LD Soybean Oil Plant with Refining Process

Specifications

soybean oil production machine
1,Low Consumption
2,Save Energy
3,High Yeild High Purity
4,CE,BV,ISO9001:2008

LD Soybean Oil Plant with Refining Process

Soybean oil basic information:

Soybean oil is made of soybean .Soybean oil is largest oil and fat in the world . The soybean oil color is faint yellow after refining . The color of soybean oil is deep,and it is beany . And the Thermal stability is bad .When we heat it ,it will occure many foam. As soybean is full of much linolenic acid ,it easy to oxidate.

Nutritional value of the soybean oil:

Soybean oil not only contains rich Linoleic acid,but also it has vitamin E ,D and much lecithin .If child lack Linoleic acid ,Skin will become Dry ,and grow slowly .The old doesnt have it ,it will lead to suffer from Cataract and Cardiovascular and cerebrovascular diseases.

The role of diet of soybean oil Soybean oil smell Sweet and spicy,slightly toxic. Soybean oil can deworm and Ease constipation,and heal a variety of sores toxic stasis

How to make soybean oil ?

ways to make soybean oil: 1. press 2. leaching

Our general soybean Oil extraction rate is 12-18%.

Soybean pretreatment flow chart:

material storage→lifting screw conveyor →magnetic separator→vibrating screen →specific gravity stoner→cracking→softening →flaking→extruder→drying→leacher

Clean :

Main process description: Cleaning: In order to obtain high effective cleaning, ensure good work condition and production stability, high efficient vibration screen was used in the process to separate big and small impurity. Suction type gravity stoner removing machine was applied to remove the shoulder stone and earth, and magnetic separation equipment without power and exhaust system were used to remove iron. Dust removing wind net is installed.

Crush:

Crush:In order to ensure good softening and flaking effect, soy is generally broken up uniformly to 5~6 flakes and water distribute uniformly during softening, and flakes is thin and burliness.

Extrusion process:

Adopting the bulking machine can both improve the yield of rice bran oil and reduce the consumption. The extrusion puffing, on the one hand, can make solution lipase in the rice bran passivated under high temperature and high pressure condition,then prevent the rice bran oil rancidity; On the other hand, the extrusion puffing can make rice bran be porous mateial , and increases the materials bulk density, then improve the permeability and leaching rate which solvent reacts to the material.

Soybean oil pretreatment craft flow:

Extraction Plant Introduction:

Material embryos→Extraction→Wet meal →Evaporation→Cooling→Product meal packing

↓

Mixed oil→Filter→Negative pressure evaporation → Crude oil

↓

Solvent recovery

Features of Rotocel Extraction:

1. Adopt stainless steel fixed grid plate and increase the horizontal grid plates, which can prevent the strong miscella from flowing back to the blanking case, so as to ensure good extraction effect.

2. he rotocel extractor is driven by rack, with unique rotor of balanced design, low rotating speed, low power, smooth operation, no noise and quite low maintenance cost.

Negative pressure evaporation process:

Advantage of Negative pressure evaporation

1.Vacuum evaporation features high efficiency, thorough de-solvation and low solvent consumption in crude oil

2. Due to the low temperature of the steam, the crude oil features light color, good quality and low residual solven

3.Use the second steam of desolventizer toaster and remaining steam from steam jet pump as the heat source of the first steam, which can save energy, reduce the condenser configuration area and save investment.

Solvent condensation amp; recovery process:

Solvent condensation system combines with evaporation system closely, and evaporative condenser and steam stripping condenser all work under negative pressure. Non-condensable gas enters the energy saver from the shell of the first evaporator. In energy saver, non-condensable gas exchanges heat with condensate from the evaporative condenser. Finally, the condensate temperature discharged from energy saver is increased, and the solvent separated from water goes to solvent holding tank. The high temperature makes it unnecessary to be reheated for the recycling, so as to save energy.

Paraffin oil recovery process:

Tail gas first enters paraffin absorption tower, and then comes the counter-current absorption of paraffin and tail gas, which can reach the ideal state when the stainless steel packing has large surface area. The solvent content in discharged liquid paraffin (called rich oil) is not more than 5%, so as to ensure the maximum absorption rate.

The paraffin rich oil is pumped into the heat exchanger to exchange heat with paraffin lean oil, and then goes to paraffin heater, and finally enters paraffin analysis tower. In the analysis tower, the steam-liquid heat exchange is conducted on the surface of stainless steel packing surface with direct steam and rich-oil paraffin, which can remove the solvent in the paraffin. This kind of paraffin, also called lean oil, exchanges heat with rich oil, and then is cooled to the ideal absorption temperature through the cooler. Next, it enters absorption tower for recycling. The gas mixture from the analysis tower enters energy saver, and the tail gas from the absorption tower is discharged from workshop with the fan.

Extraction craft flow:

Refining process of the crude oil:

Crude oil

→Degumming →Neutralization→ Bleaching→ Filtration→ Deodorization

→Defining soybean oil

Neutralization:

Refining craft flow:

Our machines advantages:

1,some of our technology adopts Germany standard, and some equipment parts are imported.

2,our stainless steel and carbon steel are all purchased directly from the steel factory.our professional engineer will detect every time.so we can guarantee the quality.

3,all of our welding technicians have the employment certificates.they are good at it.

4,we provide installation and professional training.

5,we supply the best service to our customer,if there is any technology problem,we will transfer it to our customer.

Our Warm Professional Advice:

If you like our products,please kindly tell us your requirements,includes raw material name ,your processing capacity per day,material supplied ability per day, have the production plant or not and related data, then we can efficiently make a cost-effective plan for you, if you can provide us the more specific information, we can calculate the cost and profit for you. Your trust and support are our large success.

Shandong Leader Machinery Co.,ltd. oil press machine is composed of feeder, gearbox, pressing cage, screw shaft and machine stand etc.The Fully-automatic oil machine also have oil filter and heating system. Pretreatments of Oilseeds in Oil Production Line utilize the screw shaft that is setup with different styles of screws and rotates when machine is running to push the material into chamber. Then the oil is separated out through the extrusion of pressing worm and pressing ring.
LD Soybean Oil Plant with Refining Process Main parts of chamber through the processing of high-temperature tempering and low temperature quenching;Cake thickness can be adjusted once the machinery stop running;LD Soybean Oil Plant with Refining Process Final oil is high quality, good smell, and high yield rate.

If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
Email:sales21@ldfoodmachine.com
Whatsapp:+86 13064099546
Skype:leaderfoodmachine21
Contact:Mandy

NOTE:We can specially design the machine according to your production's features.