soya bean oil processing soybean edible oil solvent extraction machine soybean pretreatment + cake solvent extraction

soya bean oil processing|soybean oil solvent extraction|solvent extraction machine|edible oil solvent extraction
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Place of Origin:
Henan China
1 year
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 Grade 1soya bean oil processing soybean edible oil solvent extraction machine soybean pretreatment + cake solvent extraction


Product Description

The General description of soybean solvent extraction plant:


Soybean solvent extraction plant is one part of soybena oil production line, it mainly used to extract soybean oil from soybean cake. After soybena oil solvent extraction process, the oil residual rate will less than 1%.


Soybean oil production line


Soybean oil production line, also called soybean oil processing machine. It is used to process soybean ,finally get refined soybean oil, there are mainly 3 production line : soybean pretreatment  plant ,soybean solvent extraction plant and soybean oil refinery plant 
The soybean oil production line not only used to process soybean, but also used to process other oilseeds, such as sunflower seed ,rapeseed, peanut /groundnut,, sesame, corn germ, rice bran, cottonseed, palm fruit /kernel and so on ,the processing capcity : 5TPD-500TPD

Good30TPD soybean solvent extraction plant soybean oil production line for extract soybean oil

Soybean oil production line can process the above oilseeds


1.The general description of soybean pretreatment plant :


Soybean pretreatment plant is the basic process of soybean oil processing plant, is mainly to remove impurities in soybean, regulate moisture and temperature of soybean, and break soybean into small particles to change soybean molecular structure, etc, which is good for the following process in solvent extraction workshop. After soybean oil pretreatment & prepressing machine, we can get soybean cake. Soybean cake can go to the following soybean oil solvent extraction plant.



Soybean oil pretreatment and pre-pressing machine photo


Soybean oil pretreatment process:


Soybean→cleaning→stones removal→magnetic selection→crushing→softening→flaking→drying→to solvent extraction workshop



Soybean pretreatment and pre-pressing process


2. The general description of soybean solvent extraction plant 


It is a process to use chemcial solvent n-hexane to extract soybean oil from processed soybean. By using the extraction way, the oil residue will be lower than 1% .and meal is more suitable for animal feed 

The main process: Solvent extraction system--D.T.D.C system --Condenser system--recovery system



Soybean oil solvent extraction process flow chart


The function of the main equipment:


(1) Solvent pumps: continuously spray solvent to the rotary-type extractor;
(2)Roary extractor: Spray and soak the pre-pressed cake with solvent so that oil fats can be dissolved in solvent(form miscella). After processing, you can get wet meal and miscella (mixed oil).
(3)DTDC: usd to separate the solvent from the wet meal.
(4)Miscella tank 1st: pump the miscella (oil with solvent) in to the miscella 1st , and then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline wter, at last the reactant precipitate, reaching the goal of purifying.
(5)Miscella tank 2nd: the purified miscella will be pumped into it.
(6)Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
(7)Condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.


Soybean solvent extraction plant


3.The general description of soybean oil refinery plant 


It is a process to refine crude soybean oil ,and get refined soybean oil for cooking . During the soybean oil refinery process ,harmful impurities such as gum, FFA ,pigment ,odor will be removed . The mainly process is degumming, neutralization, decolorization, deodorization .


Soybean oil refinery plant photo

Company Information

Henan Doing Mechanical Equipment Co.,LTD is one of the leading manufacturers of cooking oil processing equipment in China ,Our compnay service includes : technology design ,installation and commissioning ,technical training, relocation of oil plant ,technology reform and turkey project


Our main products are: oil seed pretreatment &pressing plant ,solvent extraction plant,oil refining refinery plant for different oil seed . Such as sunflower, peanut,soybean ,cottonseed ,palm fruit ,palm kernel ,sesame ,rapeseed, corn germ .and so on.
Our products have gained many achievements and awards,And we have installed cooking oil mill projects in more than 20 countries all over the world , such as Malaysia ,Indonesia ,Nigeria ,Liberia, Thailand ,Congo ,Zambia ,Uzbekistan



Cooking oil procesing machine photo


Related parameters of soybean solvent extraction plant:


Product name :soybean solvent extraction plant
Main products:small scale soybean solvent extraction plant(30-50tpd)
Medium scale soybean solvent extraction plant(50-100tpd)
Large scale soybean solvent extraction plant(100-1000tpd)
Our services:Equpment manufacturing, Shipping transportation, installation & debugging & running, traning workers, after-sales service
Our advantages1:Professional engineers team, professional production team, production installation team, professional after-sales service team
Our advantages2:We are manufacturer, supplier, exporter. Welcome to visit our factory


Packaging & Shipping



Packing: Our cooking oil machines,  power distribution cabinet and motors, reducers,  flanges, meters, valves,etc.all adopt wooden case packing.
For all machines, after sand blasting and rust protection, also use film to keep cleaning before delivery, also fixing treatment to prevent rolling and collision.
Delivery: We have gantry cranes in every workshop for heavy machines, and forklifts for normal machines.



Soybean oil processing machine delivery photo

If you have any requirement, please contact us in time.

Contact: Ms Sophia
Skype: sophia.zang1
Whatsapp/Wechat/Mobile: 0086 135 2662 7860