Mustard oil mill plant

Mustard oil mill plant

Doing Brand Cooking Oil Making Machine, cooking oil processing machine, it is a complete set processing line for mustard oil mill plant . Including mustard oil pretreatment & pressing machine, musterd oil solvent extraction machine and mustard oil refining machine . High quality mustard oil mill plant ensures the excellent pre-treatment effect. Good pre-treatment guarantees the better oil pressing.High quality mustard oil mill plant ensures the rate of residual oil in the cake is less than 1%，and the meal is more suitble for animal feed.High quality mustard oil mill plant ensures to get rid of the harmful impurities and needless substances in the crude cooking oil,aims at improving the oil storage stability,flavor and color.

The mustard oil pretreatment & pressing machine is a series of processing before oil extraction, like cleaning,crushing,softening, flaking,drying and pressing . The purpose is to remove the impurities and make it into a certain structural material to meet the different requirements of oil. According to the different varieties of oil and its production process,the choice of pre-treatment process and methods are also different.

Mustard oil mill plant

The pre-pressing is a process of high oil content oilseed. It’s suitable for peanut, rapeseed, cottonseed, sunflower seed, rice bran, safflower seed, castor oil, sesame seed, corn germ, rapeseed oil and so on.

After pre-pressing, most crude oil pressed out, while there is some percentages still inside the raw material. To get all oil pressed out, we need to take solvent extracting method. There are many advantages in solvent extraction:
      a). high oil pressing rate, oil residual is no more than 1% in cake,
      b). convenient for big capacity production,
      c). high automatic control,
      d). closed production condition, low temperature press, clean working condition
      e). easy access to solvent.

Mustard oil mill plant

Mustard oil solvent extraction machine main process:
(1) The pressed cake (form prepressed workshop) send to cooking vegetable edible oil extraction machinery by the scraper conveyor. Mixed oil will extracted from the pressed cooking vegetable edible oil cake by the solvent. After this step, we will get cooking meal and mixed oil.
(2) Cooking vegetable edible oil meal will sent to the toaster. Through the toaster, the solvent will separate from the meal. The solvent goes to condenser and is reused to cooking vegetable edible oil extraction machinery.
(3) Mix oil from the cooking vegetable edible oil machinery enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is reused to cooking vegetable edible oil extraction machinery.

Mustard oil mill plant

The vegetable oil obtained by musterd oil pretreatment and pressing machine or mustard oil solvent extraction machine,which contains water, mechanical impurities, fat-soluble impurities, peptizing impurities, trace impurities, etc. ,failed to meet the edible standards.
Refining refers to remove the impurities in crude oil, to get a good quality of the first class of edible oil.

Types of mustard oil refining machine:
1.Batch type mustard oil refining machine,suitable for small capacity like 1-2-3-5-10TPD
2.Semi-continuous mustard oil refining machine,suitable for medium capacity like 10-50TPD
3.Full continuous mustard oil refining machine,suitable for large capacity above 30TPD

Main process of mustard oil refining machine:
1. Degumming. In this step gums in crude oil are removed by hydration with the help of phosphoric acid.
2. Neutralization. In this step free fatty acids are neutralized by using sodium hydroxide and convert them into soap. Additional impurities are also removed by adsorption on soap.
3. Bleaching. During bleaching, unwanted pigments are adsorbed physically and oil will become much clearer.
4. Deodorization. Deodorization is used to remove unacceptable odors by steam distillation, the odoriferous compound are stripped off with the help of live injected steam into heated oil under high vacuum pressure.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Soybean oil production line

soybean oil production line

As a leading cooking oil mill machinery supplier in China, we have earned good reputation in the world's oil making industry by supplying premium quality machinery and turnkey projects, ranging from small scale to large scale. With rich experience and professional engineering, we are your best choice for the soybean oil production line.

Soybean oil production line is designed to produce natural and premium quality vegetable oil from various plant seeds, including sesame, sunflower, soybean, palm kernel, peanut, rapeseeds, hempseeds, cotton seeds, etc.Typically, there are several processes within a soybean oil production line: soybean oil pretreatment & pressing machine, soybean oil solvent extraction machine and soybean oil refining machine

Pre-treatment of soybean oil production line: It means to clean, crush, flake, cook, soften and more to ensure your raw material is well prepared for oil pressing.
Pretreatment section is a very important section before extraction or pressing section. It will directly affect extraction or pressing effect.
Pre-pressing: Use professional oil pressing machinery to press oil out from raw material.

soybean oil production line

Process characteristics of soybean oil pretreatment & pressing machine:
(1) provide the appropriate production environment
(2) try our best to minimize grease total losses, improve the oil  yield , increase production and improve the quality of oil and cake meal;
(3) increase s comprehensive utilization for the impurities and residues;
(4)pretectly match oil extraction production line, design different production process according to different raw materials .

soybean oil production line

Extraction: It will maximize the oil yield and produce high quality crude oil.
Main process of soybean oil solvent extraction machine :
(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or oil. After this step, we will get meal and oil.
(2) Meal is sent to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.
(3) After the oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the oil is separated.
(4) The oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is recycled to rotary extraction.

Refining: It refers to remove impurities from the oil for cooking or edible purpose
Application scope of soybean oil refining machine : soybean oil, mustard seed oil, cottonseed oil, sunflower seed oil, peanut oil, rice bran oil, safflower seed oil, corn germ oil, camellia seed oil, etc.

Soybean oil refining machine

Description of soybean oil refining machine:
This machine is soybean oil refining machine ,which can meet many customers requirement, and it is used to clean the oil after oil press machine, it can clean the oil through first step,second step ,third step and fourth step.
Step funtion description of  soybean oil refining machine
1.First step:It is to purify the oil and remove the waste in the oil first time.
2.Second step:It is to purify the oil and remove the waste again to make oil more clean.
3.Third step:It is to remove the bad smelling of the oil, so to make the oil better and no smelling.
4.Oil filter:It is to fil the oil to make purified oil arrive good quality oil, and can meet people edible need.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Corn germ oil processing machine

corn germ oil processing machine

Corn germ oil processing machine

As a leading cooking oil mill machinery supplier in China, we have earned good reputation in the world's oil making industry by supplying premium quality machinery and turnkey projects, ranging from small scale to large scale. With rich experience and professional engineering, we are your best choice for the corn germ oil processing machine.

corn germ oil processing machine is designed to produce natural and premium quality vegetable oil from various plant seeds, including sesame, sunflower, soybean, palm kernel, peanut, rapeseeds, hempseeds, cotton seeds, etc.Typically, there are several processes within a corn germ oil processing machine: corn germ oil pretreatment & pressing machine, corn germ oil solvent extraction machine and corn germ oil refining machine

Pre-treatment of corn germ oil processing machine: It means to clean, crush, flake, cook, soften and more to ensure your raw material is well prepared for oil pressing.
Pretreatment section is a very important section before extraction or pressing section. It will directly affect extraction or pressing effect.
Pre-pressing: Use professional oil pressing machinery to press oil out from raw material.
Process characteristics of corn germ oil pretreatment & pressing machine:
(1) provide the appropriate production environment
(2) try our best to minimize grease total losses, improve the oil  yield , increase production and improve the quality of oil and cake meal;
(3) increase s comprehensive utilization for the impurities and residues;
(4)pretectly match oil extraction production line, design different production process according to different raw materials .

corn germ oil processing machine

Extraction: It will maximize the oil yield and produce high quality crude oil.
Edible oil extraction machinery main process:
(1) The pressed cake (form prepressed workshop) send to cooking vegetable edible oil extraction machinery by the scraper conveyor. Mixed oil will extracted from the pressed cooking vegetable edible oil cake by the solvent. After this step, we will get cooking meal and mixed oil.
(2) Cooking vegetable edible oil meal will sent to the toaster. Through the toaster, the solvent will separate from the meal. The solvent goes to condenser and is reused to cooking vegetable edible oil extraction machinery.
(3) Mix oil from the cooking vegetable edible oil machinery enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is reused to cooking vegetable edible oil extraction machinery.

corn germ oil processing machine

Refining: It refers to remove impurities from the oil for cooking or edible purpose
Corn germ oil refinery machine is to get rid of the harmful impurities and needless substances in the crude corn germ oil,aims at improving the oil storage stability,flavor and color.There are mainly five steps of corn germ oil refinery machine:degumming,deacidification,decolorization,deodorization and fractionation.The corn germ oil refinery machine can be used to pocess other oil seeds of different capacities as well.

Types of corn germ oil refinery machine:
1.Batch type corn germ oil refinery machine,suitable for small capacity like 1-2-3-5-10TPD;
2.Semi-continuous corn germ oil refinery machine,suitable for medium capacity like 10-50TPD;
3.Full continuous corn germ oil refinery machine,suitable for large capacity above 30TPD;

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Groundnut oil refinery machine

groundnut oil refinery machine

Henan Doing Company is a prominent designer, manufacturer and exporter of state of the art groundnut oil refinery machine in batch type units & continuous type units to get the best quality refined oil. It is very essential that the crude oil obtained from oil expellers and oil mill plants get refined in the Vegetable Oil Refinery Plants before it is utilized directly. This purpose is fulfilled in our Vegetable Oil Refinery Plant. It gives color uniformity and appealing quality to the oil by removing unpleasant smell and undesirable characteristics from the vegetable oil.

Main process of groundnut oil refinery machine:

groundnut oil refinery machine

1. Crude edible groundnut oil degumming process,
2. Crude edible groundnut oil deacidification/neutralization process
3. Crude edible groundnut oil decoloring process
4. Crude edible groundnut oil deodorization/distillation (deodorising unit) process
Wprk flow of groundnut oil refinery machine:
Crude  oil →Degumming → Deacidification  → Decolorization →Deodorization → (Winterization/Fractionation) → Standard edible oil

Equipment of groundnut oil refinery machine:
Degumming section of crude palm oil refinery:
Degumming is the first and basic step in the groundnut oil refinery machine, degumming process aims to removing the gum impurities in the crude oil to make it suitable for further refinery process, hydration degumming and special acid degumming are the two main methods.
Deacidification section of groundnut oil refinery machine:
The deacidification system uses versatile neutralization technology, which is developed to deal with oilseeds of different species and qualities in the oil refining plant, it can realize both degumming and neutralization processes by adding alkali, water and acid, then with FFA, crude phospholipids and moisture all removed, the oil and by products (soap foot, phospholipids) are separated.
Bleaching section of groundnut oil refinery machine:
The oil bleaching is also named decolorization in oil refinery processes. This process’s main purpose is to remove the product of oxidation, pigments, phospholipids, soap materials from the oil. In the oil refinery plant, this process can improve the oil color as well as supplies high quality oil for the deodorization process.
Deodorization section of groundnut oil refinery machine:
Deodorization section is very crucial in edible oil refinery plant in first grade oil production as it improves the flavor of the oil; the quality of deodorization equipment has great effect to the oil quality.

Application scope of groundnut oil refinery machine: soybean oil, mustard seed oil, cottonseed oil, sunflower seed oil, peanut oil, rice bran oil, safflower seed oil, corn germ oil, camellia seed oil, etc.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Penaut oil pressing line

Peanut oil pressing line

As a leading peanut oil mill machinery supplier in China, we have earned good reputation in the world's oil making industry by supplying premium quality machinery and turnkey projects, ranging from small scale to large scale. With rich experience and professional engineering, we are your best choice for the peanut oil pressing line.Pretreatment section is a very important section before extraction or pressing section. It will directly affect extraction or pressing effect.

Pre-treatment of peanut oil pressing line: It means to clean, crush, flake, cook, soften and more to ensure your raw material is well prepared for oil pressing.
Pre-pressing: Use professional oil pressing machinery to press oil out from raw material.

Peanut oil pretreatment/prepressing section of the peanut oil pressing line:
raw material→Magnitic seperating( Metal impurities)→cleaning →husking→crushing → flaking roll→Cooking →pressing-Workshop 

Peanut oil pressing line

Main Equipments: 

1. oil seeds: It’s one of main oil seeds from human. The oil content in peanut is about 45%.
2. Magnetic box: Clearing the iron impurity. The iron impurity will be harmful to the following machines, so we need take the iron impurities out.
3. Cleaning: This parts have different size cleaning sieves to clean the different impurities. After going through this part, most of the impurities are moved.
4. husking:this can help improve the oil yield,and reduce wear to the machine.
5. Crushing:Because of the big size of peanut, it need to be crushed to small pieces. The crusher will help to get more peanut oil from the seeds.
6. Flaking:  It is the process of making use of the mechanical action to flake into flakiness. After flaking, the materials is becoming thiner thank before, it is good for absorb moisture and heat in cooking process , and it is much easier for getting oil in the oil press process.
7. Cooker: This machine can adjust the water content. It’s also good for the press and oil extraction section.
8. Pressing:This machine is used to take parts of the oil in the peanut first, because the high oil content in the peanut. Then the crude oil will sent to peanut oil refinery workshop, and the cake will sent to peanut oil cake extraction workshop.

Process characteristics of corn germ oil pretreatment & pressing machine:
(1) provide the appropriate production environment
(2) try our best to minimize grease total losses, improve the oil  yield , increase production and improve the quality of oil and cake meal;
(3) increase s comprehensive utilization for the impurities and residues;
(4)pretectly match oil extraction production line, design different production process according to different raw materials .

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Palm oil refining machine

Palm oil refining machine includes a series processing procedures as degumming, neutralization, bleaching, deodorization and winterisation. In general there are two methods of Palm oil refining machine , one is physical refining and the other is chemical refining. However, no matter what kinds of reining methods, they are all done with the help of various oil processing equipment and machinery, and are used to refine almost all kinds of oil extracted from oil seeds like sunflower seeds, peanuts , sesame seeds, and soya bean seeds etc.

Main Steps of Palm oil refining machine 
1. Crude Oil Degumming: In this step gums in crude oil are removed by hydration with the help of phosphoric acid.
2. Neutralization: In this step free fatty acids are neutralized by using sodium hydroxide and convert them into soap. Additional impurities are also removed by adsorption on soap.
3. Bleaching: During bleaching, unwanted pigments are adsorbed physically and oil will become much clearer.
4. Deodorization: Deodorization is used to remove unacceptable odors by steam distillation, the odoriferous compound are stripped off with the help of live injected steam into heated oil under high vacuum pressure.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.palmoilextractionmachine.com
Email: palmoil@doingmachinery.com

Palm kernel oil mill plant

Outstanding features of palm kernel oil mill plant
1 Wide application for a great number of vegetable plant seeds.
2 Small investment, fewer land space, but with the complete function of oil processing to get higher oil yield.
3 Easier to operate, easier to install and commissioning.
4 Need fewer labor than single oil press machine, with considerable design, it only needs 2~3 persons to running the whole line,
5 The semi- continuous can avoid the unstable material feeding caused by manual and make the worker safety more under the higher temperature working situation.

For higher oil output, this palm kernel oil mill plant adopts fully machanical driven equipment. Each of processing equipment works together to extract oil with higher oil yield rate. It actually achieves semi continuous oil production while liberating the workforce, which makes it ideal choice for those requires low investment, high production efficiency and high profits! Below is the main equipment in this palm kernel oil mill plant.

Main equipments of palm kernel oil mill plant:
Sieve: It is designed to remove impurities in the raw material, such as stones, irons, straws, dust, plant leaves, etc.. It can increase the oil yield, improve oil and cake quality. Besides, it can better protect the palm kernel oil mill plant from damages and ensure its working perfromance and efficiency.
Cooker: The cooking machine is designed to cook the raw material and provide a better condition to extract oil out. After cooking, the quality of final oil and cake is much higher.
Sheller: It is used to take away the shell of raw material for easy oil extraction and higher oil ouput.
Filter: It is used to filter the crude oil for edible or cooking purpose.
Screw Elevator: It is used to convey the raw material from one equipment to another one, saving labors and speeding up oil production efficiency.
Diesel Generator:  It can provide power for the oil extraction line in case of power outage.
Note: If you are not sure which processing equipment your raw material is needed, which model is suitable for your raw material, or you have extrat demands for these equipment, please contact us for professional instructions!

Each year, we will provide different small oil extractions line for the world's oil making market. Within these oil production line, most adopts Henan Doing Company oil extraction machine to facilitate oil extraction capacity and efficiency. Besides, as the leading palm oil machinery supplier in China, we have sufficient and reliable spare parts for the long-term operation.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.palmoilextractionmachine.com
Email: palmoil@doingmachinery.com

Cottonseed oil extraction plant

Why choose us?

1.More than 60 years cooking oil machine manufacturing experience
2.Have factory and professional engineers
3.Can Offer full set oil production line, according to different oilseeds
4.Patents and CE,ISO,SGS

We are one of TOP 10 Cereals & Oil Machinery Brand Manufacturers in China. This Cottonseed oil extraction plant includes seed oil pretreatment and pre-pressing  machine,  oil cake extraction machine and oil refining machine.

1. oil seed pretreatment and prepressing machine:
seeds→Magnitic seperating( Metal impurities)→cleaning →husking→ flaking roll→Cooking →pressing workshop

Main Equipments of oil seed pretreatment and prepressing machine:
1. Raw material : peanut,soybean, rapeseed,sesame seed ,sunflowerseeds, linseed, pumpkinseeds, cottonseed etc.

2. Magnetic box: Clearing the iron impurity which might be in the seed.The iron impurity will be harmfulto the following machines, so we need take the iron impurities out.

3. Cleaning: This parts have different size cleaning sieves to clean the different impurities. After going through this part, most of the impurities are moved from seed .

4. Husking: this can help improve the oil yield from seed,and reduce wear to the machine .

5. Flaking:  making use of the mechanical action to flake the seed into flakiness.After flaking, the materials is becoming thiner thank,it is good for absorb moisture and heat in cooking process and it is much easier for getting seed oil in machines for fish oil extraction process.

6. Cooker: This machine can adjust the water content of the seed. It’s also good for oil press and fish oil extraction section

Oil cake extraction machine of cottonseed oil extraction plant:
1. Oil extraction:
Oil extraction is to extract oil from oil oil base or pre-pressed cake to oil mixture and meal.
The major equipment of this section is extractor, and extraction pot is always used in batch extraction while continuous extraction uses loop type extractor, rotocel extractor, crawler type extractor, etc.
2. Desolventizer toaster:
Meal from extractor consists of 25-35% solvent. And in order to recycle solvent and get better-quality meal, wet meal drying is necessary.
And high bed desolventizer toaster is always used in pre-pressed leaching meal, while DTDC desolventizer toaster is always used for direct extraction meal.
3. Oil stripping tower/ oil stripper:
Oil mixture consists meal powder, solvent and oil. This step is to seperate these 3 indreginents by filtration, evaporation, and stripping.The major equipments for this section include filter, cyclone hydraulic separators, evaporator, stripping tower, etc.
4. Solvent vapor condensation and recovery:
Mixed vapor from desolventizer toaster, evaporator, and stripping tower should first be condensed to liquid by condensers, and then seperate solvent and water by water separator, and finally get recycled solvent to reuse in extraction.

Oil refining process of cottonseed oil extraction plant:

Crude oil → degumming and deacidification→ decolorization →deodorization → refined  oil.

Main Process of cottonseed oil refining machine:

1. Degumming and deacidification: The gumming is moved by phosphoric acid and hot water.

2. Decolorization: This step is used to adjust the color of the oil.

3. Deodorization: The function of this step is to move the special smell in the oil.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmahcine.com
Email: oilmachine@doingoilmachine.com

Palm oil mill plant

Palm oil mill plant introduction :
Equipments system of palm oil processing machine as follows:
1.Fruit reception system
2. Sterilizer system
3.Threshing system
4. Pressing system
5. Fiber, cake, shell and kernel separation system
6.Clarification system

Each equipment of Palm oil mill plant:
Weighing:Transport palm fruit to factory after truck weighing so as to make prompt settlement and production cost subsequent.
Unloading palm fruit.Fresh Fruit Bunches (FFB) are sent to fermentation tank through transportation machinery after sieving and impurities removing. The time from picking up to fermentation should be less than 24 hours, or the free fatty acid(FFA) will rise, which will not be conductive for further processing and production of palm oil from palm oil making machine.
Sterilizer. FFB will pass high pressure and high temperature sterilization after entering fermentation tank. It will soft and make sterilization for FFB.
Threshing. Threshing machine will separate both palm fruits and empty fruit bunches(EFB) after FFB soften during fermentation.
Crushing. Mixing tank will mesh and crush palm fruit until broken after fruit threshing.
Pressing. The crushed palm fruit will be leaching out from screw extrusion of palm oil pressing machine.
Fiber separation. The extrude fiber pie enters air separation system after crushed to get separation of fibers and cores.
Separation. Crusher divided fruit core into palm kernel and shell after separated with fiber. Air separation and washing systems separate palm kernels and shells. Shells enters boiler system as fuel, and palm kernels are storage after drying.
Oil clarification. Crude palm oil (CPO) contains moisture and impurities after palm oil pressing. CPO begins primary treatment through sand tank and screen, enters vertial clarification tank to make heating and stirring, and finally separate into waste oil and edible vegetable oil. Edible vegetable oil is sent to crude oil storage tank after drying. Waste oil will be retreatment and recovery after desanding and centrifugation.

Craft flow of Palm oil mill plant:
1.palm fruit/bunch → sterilization → threshing → digesting → clarification → purification →dring → CPO→ refining → bleaching → deodorizing →RBD palm oil → crystallization → fractionation → RBD olein & RBD stearin
2.palm kernel →depericarper → crushing → pressing → CPKO →  refining → RBDPK oil , RBDPK olein & RBDPK stearin


Palm oil mill plant has the features as follows:
1 Compact and strong structure, and easy operation.
2 The automatic control system which can adjust barrel pressure.
3 High oil pressing efficiency, and residual oil in cake is less than 8%.
4 Low crushing efficiency for palm nut.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Mobile:  +86-135 2662 7860
Website：www.palmoilextractionmachine.com
Email: palmoil@doingmachinery.com

Home use oil press machine

Home use oil press machine

Home use oil press machines are modern products developed and improved our company newly. These machine adopt micro-motor control, infrared heating, vacuum filter and three-level squeeze. They may be used for both cold squeeze and hot squeeze and are the most ideal equipment for individual process.

Principle of Home use oil press machine :
1.When Home use oil press machine  is on work, material enters the extruding chamber from the hopper and then moves forwards by the rotating pressing screw and is pressed.
2.Under high temperature condition in the chamber, there is quite strong friction among press screw, chamber and the oil materials.
3.On the other hand, root diameter of the pressing screw carries larger from one end to the other.
4.Hence when rotating, the thread not only pushes particles moving forwards but also turns them outwards as well.
5.Meanwhile, particles adjacent the screw will rotate along with screw’s rotating, causing every particle inside the chamber to possess different speed.
6.Therefore, relative movement among particles creates neat which is necessary during manufacturing because of helping protein change property, damage colloid, increase plasticity, decrease oil’s elasticity, resulting in high oil.

Home use oil press machine

Features of Home use oil press machine :
1. Energy Saving: The electric power can be reduced by 40% under the same output. For example, the cooking oil press machine can save 6 kilowatt averagely one hour. In that case, it could save about 30 RMB per day.
2. Labor Saving: 60% labor can be saved under the same output. One or two person can organize the production. Cooking oil press machine can save about 40 RMB of labor cost every day.
3. Widely Usage: The cooking oil press machine is multi-function. It can process more than 20 kinds of oil crops, such as, peanut, linseed, sesame, rapeseeds, sunflower, cottonseeds, soybean, etc.
4. Oil Pure: Vacuum filter can filter the residue and ensure the oil quality. The oil can meet the standard of health quarantine.
5. Small Area Covering: 10 ~ 20 m2 can meet the production needs.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Sunflower oil extraction plant

 

sunflower oil extraction plant

Introduction of our sunflower oil extraction plant:
1>. Generally sunflower oil extraction plant includes three important parts :oil material pretreatment process,solvent extraction process and oil refining process.

2>. Pretreatment workshop flow for sunflower oil extraction plant
sunflower→ magnetic box → cleaning → softening pot → crusher machine→ flaking roller → to extraction worksho

3>. Extraction workshop flow for sunflower oil extraction plant
solvent → extractor → mixed oil → 1st and 2nd evaporation → stripping tower → crude sunflower oil → Wet meal → DTDC toaster → cake

Sunflower oil extraction plant

3>. Refinery workshop flow for sunflower oil extraction plant
crude sunflower oil → degumming and deacidification→ decolorization →deodorization → refined soybean oil.

1.Pretreatment process
1. Create a good product environment.
2. Minimize the total fat loss ,increase oil yield and output and improve the quality of oil and cake meal.
3. Comprehensively utilize impurities and offal.
4. Perfectly match extraction production line ,design different production processing according to different raw materials.

2.Solvent extraction process
1,Adopting negative pressure evaporation can ensure excellent oil quality
2,Extraction system is highly adaptable and can adapt to different raw materials
3,All equipment is provided with exhaust gas absorption systems with excellent absorption effect,Full energy saving design utilizes heat energy for many times and save steam consumption.

3. Refining process of soybean oil
1.Continuous alkali refining shortens contact time between oil and lye ,reduces grease saponification ,lowers refining consumption ,and improve efficiency
2. Decolorization adopts the technology of combining premixing and steam mixing bleaching , which improves the efficiency ,saves the consumption of bleaching clay , and it is simple and convenient to operate ,and negative pressure state
avoid oxygen in the air from contacting with hot oil , thereby ensuring oil product quality ,inhibiting acid value to rise again and lowering peroxide value
3. Deodorization adopts new type continuous deodorization equipments which is applicable for plant oil deacidification and deodorization of high acid value and low resin content , the actual production proves its most obvious advantages are strong deacidification ability, excellent hot bleaching effect,high refining rate ,steam economization ,good oil quality and so on.
4. The process has multiple heat exchange, which makes full use of heat energy system, effectively reduces steam consumption, and also has the advantages of adjustable production process

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email:oilmachine@doingoilmachine.com

Batch oil refinery

Batch oil refinery is quite suitable for small capacity vegetable/edible oil making plant, which capacity ranges from 1TPD to 20TPD. These batching stages are Degumming, Neutralizing, Decolorization and Deodorization.

Continuous refinery is another method used to purify vegetable oil but in this case we will focus more on the batch oil refinery stage to stage. The aim of batch oil refinery is to remove impurities such as wax, gum, unfiltered proteins and free fatty acids from crude oil and get pure vegetable oil as the end product. This process also includes removing coloring and smells from the oil ensuring high quality end product. The process happens in stages hence the name of the machine used is batch oil refinery plant.

Merits of Batch Oil Refinery Plant:

Wide application: suitable for various crude vegetable oil, even animal oil, fish oil, etc.
Low investment: need less investment, and cost recovering time is also short.
Less land request: even 50m2 workshop will be ok.
Easy operation: After our short time professional training, your workers can operate the machines well.

4 Main Refining Processes for Batch Oil Refinery
1.Degumming Process:Some impurity, such as Phospholipid, gum, and protein, can be dissolved into oil when there is no water, but once there is water in oil, these impurities can be dissolved into water. So, in degumming section, we use the hot water to wash crude oil for two-three times to remove these impurities.

2.Neutralizing/Neutralization Process：The crude oil is fed into the neutralizer and mixed with small amounts of degumming agent such as phosphoric acid to help remove gums. Free fatty acids are removed from the oil by adding caustic soda and heating it at 60˚ then stirring the mixture. Heating helps caustic soda to react with the fatty acids to form the soap material. Once the soap material settles in the neutralizer machine, it is collected with soap pans while the oil is washed with water to remove any traces of soap or any alkaline particles.

3.Decolorizing Process：The neutralized oil requires bleaching to get rid of colors. This is done by adding the oil in a bleacher machine whereby it is heated to remove any moisture it might have and then mixed with earth bleach and activated carbon. These two properties absorb any colors after which the oil is passed through a filter to separate oil from earth bleach and carbon. The result is golden light oil.

4.Deodorizing  Process：The golden light oil has unpleasant odors which result from materials such as aldehydes, ketones, tocopherols and phenols among other odiferous elements. Deodorizing process helps remove these odors by adding the oil in the deodorizer and heating it above at very high temperature ranging from 110˚ to 220˚ and under very high vacuum. This process helps get rid of all odors.

Batching oil refinery process has a number of advantages which include
Getting useful by products such as the soap material
The process gives a clear, brilliant and edible pure end product
After deodorizing all smells are got rid of giving you’re a pure product
The process involves taking the oil through high heating process which removes any present impurity
The process is simple and even though used for small scale production, it produces high quality oil.
Some vegetable oils such as corn meal, rice bran, cotton seed oil and sunflower oil require being taken through an extra process of dewaxing which help remove wax from the oil. This process improves the brightness and transparency of the oil. 


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com
 

Edible oil refinery plant

Edible oil refinery plant refers to a series of refining processes that can remove phospholipids, FFA, pigment, off-flavor and other impurities in the oil. Edible oil refinery plant or vegetable oil refinery plant  is essential to ensure removal of gums, waxes, phosphatides and free fatty acid (F. F.A.) from the oil. To impart uniform colur by removal of coloring pigments and to get rid of unpleasant smell from the oil by removal of odiferous matter.
Edible Oil refinery plant usually includes the following sections: Degumming, Neutralization, Bleaching, Dewaxing and Deodorization. The process of removing these impurities after oil extraction section is called oil refining. The crude oil obtained either from expellers or solvent extraction plant contains impurities, which must be removed to make the oil edible, more palatable and stable against rancidity upon storage.

Refining Methods for edible Oil Refinery plant

There are two refining methods for the  edible Oil Refinery plant  in the ebtire oil refinery plant.They are physical refining and chemical refining. Physical refining means removing gum in oil during process of degumming in special method and removing FFA in process of deodorizing by steam. Chemical refining, however, means removing FFA in a chemical way ( Acid-base neutralization). Gum and soap foot produced is separated by centrifuges.

Edible Oil Refinery - Chemical Refining

    The finished oil is consistent and stable.
    Excellent adaptability and less requirement to oil quality.
    Less bleaching earth is added into compared with physical refining.

Edible  Oil Refinery - Physical Refining

    High oil refining rate, less oil loss.
    No waste water discharged.
    Especially suitable for oils of high acid value, and low gum content.
    More FFA distilled out.

With Over 10 years/ experience of designing & installing & exporting complete edible oil refinery plant like vegetable oil refinery, we are now the leading company in edible / vegetable oil refinery field. We supply various edible / vegetable oil refining equipment and technology to ensure that best finished oil is achieved with the lowest production cost. If you'd like to get more information about our oil refinery plant,please contact us in the following form. We are always at your service.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Rice bran oil extraction plant

Manufacturing Process of rice bran oil extraction plant:
Generally speaking rice bran oil can be extracted by chemical solvents, or pressed directly from rice bran. Here we recommend small capacity rice bran oil extraction plant can choose expelling pressing method, while large capacity take the solvent making technique. We have to mention that hot extraction method which would get more oil yield and purer edible oil than the cold pressing method. When refers to rice bran oil extraction plant, the following three processing steps can not be ignored, they are raw material preparation, rice bran oil extraction and crude oil refining.

Rice Bran Raw Material Preparation: Like other oil bearing materials, before making oil from rice husk, these raw materials should have been fully prepared. Rice bran is first screened and then heated by steam at temperature higher than 100 degrees Celsius to stop Lipase hydrolysis in rice bran prior to extraction.

Rice Bran Oil Extraction: You can extract the crude rice bran oil either by mechanical method with oil presses or by chemical method with solvent. After proper preparation, the bran is fully stabilized and sent to an extraction area where oil is removed, yielding two products,a high quality crude rice bran oil and defatted rice bran.

Rice Bran Oil Refining: Crude rice bran oil is further processed by refining, which removes the majority of free fatty acids and provides an oil with minimal processing suitable for a variety of animal or agricultural applications.

Edible oil bleaching typically leaves minor flavor and odor compounds that must be removed by steam distillation before packaging; however those customers that require de-waxed oil have their oil go through a de-waxing process before distillation.
Steam distillation is the final step in the edible oil process and it is here that any off flavors and residual free fatty acids left in the oil are removed. Once the oil has been fully processed, it is ready for packaging into retail bottles, food service pails or bulk drums.

Rice Bran Oil extraction plant:
At Henan Doing Company, we offer best solution to all of our client Rice Bran Oil extraction plant. With stringent quality measures, we assure to deliver the best and perfect  rice bran oil extraction and refinery machinery. Our products are highly durable and cost-effective for the extraction of both edible and non-edible oil. They ensure higher production output without any interval. Design is such that the oil extraction plant is easy to handle and that nearly all oilseeds and nuts may be processed. The production capacity of the expeller varies from 3 tons to 100 tons per day.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com

Small scale edible oil refinery plant

Edible oil refinery plant

As the demand for edible oil quantity and quality keep growing, more and more businessman are interested in setting up small and medium sized oil factory. In fact, most small edible oil refinery plant has to face with the shortcomings such as shabby equipment, poor technology process, low quality of refined oil. However, the investment of constructing advanced factory is too big to afford. To solve this problem, Henan Doing Company developed a new kind of 1~30TPD small edible oil refinery machine set (capacity 1~10ton per day).

Featurers of Our Small scale edible oil refinery plant
Small occupation of land: Combined many single equipment together.
Low Cost: This small edible oil refinery plant is designed with steam generator. So there is no need to buy steam boiler.
Low Investment: No need of special workshop. This small vegetable oil refinery plant is suitable to be used indoor and outdoor.
Easy Operation: After receiving the edible oil refinery plant , you just need to get ready of the electric, water and other necessary materials for oil refining such as coal or firewood, caustic soda and white clay. Then, you can start your oil production.
Wide Application: can process various kinds of crude oil, including all kinds of vegetable oil, seeds oil and palm oil. It is the best choice for small refinery of cooking oil and salad oil.
Process flow chart of small scale edible oil refinery plant :

Edible oil refinery

 Equipment Included in The Small Edible Oil Refinery Plant：
Heat Conduction Oil Furnace: 1 set (Produce enough heat for the refining sections, temperature≥280℃)
Steam Generator: 1 set (Produce steam for the deodorization process)
Refining Pot: 2sets (Remove the gum, phosphoric acid etc.)
Decolorizing Pot: 1set (Made of stainless steel, be used to remove the color from neutralized oil)
Deodorizing Pot: 1 set (Remove the solvent, smell, water from decolorized oil)
Other Auxiliary Equipment: Hot water Tank, Bleaching earth Tank, Air compressor, pumps, filters, Valves, Electricity Control Cabinet, etc.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doinggroup.com
Email: oilmachine@doingoilmachine.com

Cooking oil refining machine

Cooking oil refining machine

Cooking oil refining machine  and Edible Oil Refining have been the areas of excellence for Henan Doing Company. We are the basic designers, manufacturers and exporters of complete Cooking oil refining machine  to refine the crude oil and make it pure edible.
Henan Doing Company manufactures unique Cooking oil refining machine  with complete unique construction. Our refinery plants are specifically designed to give the minimum operation costs and maximum output results.

The Cooking oil refining machine  can refine almost all types of oils. The refined oil quality depends on the type of crude oil and its chemical structure. So far, we have exported our refinery plants to 25 countries of the world.
   
Process Description of Cooking oil refining machine  :
For refining the edible oil, there are three basic processes in the refinery. First process is neutralizing the oil in the neutralizer to remove the Free Fatty Acids (FFA) by adding caustic soda. Oil is heated up to about 60°C by thermic fluid coils and oil is stirred by stirrer. Then soap stock formed due to chemical reaction is allowed to settle at the bottom of the neutralizer from where it is taken out into soap pan.

Neutralized oil is drawn into the second vessel called bleacher where color of oil is removed by bleaching process with aid of chemicals such as carbon black and bleaching earth. Oil is generally heated up to 110°C by thermic fluid coils. Stirring is also continued. Bleaching process is done under vacuum.

Bleached oil then goes to the filter press where bleaching earth and chemicals are separated and clean bleached oil is then drawn to deodorizer where oil is heated above 110°C through thermic fluid coils and then live steam is given to the oil from the bottom steam nozzles and temperature of oil is raised up to 200 to 220°C through thermic fluid coils. Entire process is done under high vacuum. Thus smell is removed from the oil in the deodorizer. Then it goes to cooler where water circulating coils take away heat and oil is cooled. Again it goes to second filter press where completely refined and transparent color less oil is obtained.

Thermic Fluid Boiler, Vacuum Pump, Barometric Condenser, Catchalls, Steam Generator etc. play their role in the refining process. So these equipments are part of the refinery and connected with the vessels through pipelines.


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.edibloilrefinerymachine.com
Email: oilmachine@doingoilmachine.com

Hot sale cooking oil press machine

Cooking oil press machine

Do you want to set up a cooking oil factory to making edible oil by yourself ?All you need to do is buy our best-sale  cooking oil press machine and you can make your own edible oil at your home . And you can sell the rest of them at your local market to make money.  You can produce various kinds of oils from vegetable oil seeds and nuts. And if you want ,you can choose to start from a small scale factory to extract oil for cooking purpose. Sounds great ,right ? Buy it now ,be your own boss.

Our cooking oil press machine is perfect for mobile operations such as at a vegetable market, a supermarket, a bazaar in the countryside, or even at home. The residue can be used as fertilizer or forage.All parts of the sesame oil express can be dismantled, installed, and maintained easily.

Our cooking oil press machine has multifunction, including screw oil press, electrical element for heating chamber, vacuum filter for cleaning oil. It can extract vegetable oil from different oil materials, such as peanut, rape seed, cotton seed, sesame, olive, sunflower, tea seed, coconut, cocoa, etc. You can get better edible oil easily from our oil pressing.

This oil press machine can press at least 2 to 7 kilograms per batch which takes 4 to 6 minutes, so it is very suitable for the citizens who live in the big and medium cities because they want to get the high quality of oil. It is also can be used in the countryside, because the speed of oil pressing is fast so people can bring their oil raw material to press oil. In this way, they can be assured of the purity of their oil.

Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doinggroup.com
Email: oilmachine@doingoilmachine.com

Soybean oil mill machine

 

Sunflower oil mill machine

Introduction of our soybean oil mill machine
1>. Generally edible oil production process includes three important parts :oil material pretreatment process,oil solvent extracting process and oil refining process.
2>. Pretreatment workshop flow for soybean oil mill machine
soybean → magnetic box → cleaning → softening pot → crusher machine→ flaking roller → to extraction workshop

3>. Extraction workshop flow for soybean oil mill machine
solvent → extractor → mixed oil → 1st and 2nd evaporation → stripping tower → crude soybean oil → Wet meal → DTDC toaster → cake
3>. Refinery workshop flow for soybean oil mill machine
crude soybean oil → degumming and deacidification→ decolorization →deodorization → refined soybean oil.

1.Pretreatment process
1. Create a good product environment.
2. Minimize the total fat loss ,increase oil yield and output and improve the quality of oil and cake meal.
3. Comprehensively utilize impurities and offal.
4. Perfectly match extraction production line ,design different production processing according to different raw materials.

Sunflower oil mill extraction machine

2.Solvent extraction process
1,Adopting negative pressure evaporation can ensure excellent oil quality
2,Extraction system is highly adaptable and can adapt to different raw materials
3,All equipment is provided with exhaust gas absorption systems with excellent absorption effect,Full energy saving design utilizes heat energy for many times and save steam consumption.

3. Refining process of peanut oil
1.Continuous alkali refining shortens contact time between oil and lye ,reduces grease saponification ,lowers refining consumption ,and improve efficiency
2. Decolorization adopts the technology of combining premixing and steam mixing bleaching , which improves the efficiency ,saves the consumption of bleaching clay , and it is simple and convenient to operate ,and negative pressure state
avoid oxygen in the air from contacting with hot oil , thereby ensuring oil product quality ,inhibiting acid value to rise again and lowering peroxide value
3. Deodorization adopts new type continuous deodorization equipments which is applicable for plant oil deacidification and deodorization of high acid value and low resin content , the actual production proves its most obvious advantages are strong deacidification ability, excellent hot bleaching effect,high refining rate ,steam economization ,good oil quality and so on.
4. The process has multiple heat exchange, which makes full use of heat energy system, effectively reduces steam consumption, and also has the advantages of adjustable production process


Contact information:
Skype:  sophia.zang1
Phone:  +86-371-5677 1823
Whatsapp/Mobile:  +86-135 2662 7860
Website：www.doingoilmachine.com
Email: oilmachine@doingoilmachine.com