Pretreatment equipment for cooking oil making machine provide by manufacturer founded in 1982

Introduction of soya oil production

Pretreatment and prepressing section is a very important section before extraction. It will directly affect extraction effect.

The set of pretreatment and prepressing equipment includes cleaning, dehulling, separating, drying, crushing, softening, germ pressing, steaming, roasting and prepressing sections and so on.

1. Cleaning

a.According to different particle size between oilseeds and impurities,remove big and small impurities from oilseeds with vibrating screen.
b. Stones removal. According to different specific gravity and suspended velocity between oilseeds and stones, stones fall down and oilseeds suspend under the action of air flow to separate stones from oilseeds.
c. Magnetic selection. It uses magnet to remove metal impurities from oilseeds. Strong and uniform magnetism attract metals automaically and remove metals to prevent oilseeds carrying stones away, attracted metals by permanent magnet fall down automatically when metals reach non-magnetic area.
d. Remove impurities whose size is similiar to oilseeds according to different mechanical performance between oilseeds and clods, crush clods and then separate them through screen selection or wind selection.

2. Husking
Adopt wind selection and screen selection methods to separate husks from kernels. 

3. Crushing
Before flaking, crush big oilseeds into smaller pieces to increase superficial area, beneficial for transfering softening temperature and moisture, improve softening efficiency.

4. Softening
Adjust moisture and temperature of oilseeds to improve their plastivity and reach required flaking condition.

5. Flaking
Roll oilseeds from pellets to thin flakes through mechanical method.

6.Cooking
Steam and cook green-pressing to cooked flakes through moist, heating, steaming and cooking to break the cellular structure so as to improve pressing oil yield and improve quality of oil and cake or meal.

7.Pre-pressing
For oilseeds with high oil content, it needs pre-pressing to press part of oil firstly and then extract residual oil in cake through solvent extraction method.

Shiping&delivery:

Customer visiting

Company introduce:

Zhengzhou Qi'e Grain&Oil Machinery Co.,Ltd is a large-sized joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating  scientific research, manufacturing, sales as one. Research Institute of Machine Design Company and Henan, Henan University of Technology (formerly the Zhengzhou Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.

Our company have set up Mechanical Design and Research institution,oil press machine department ,large-sized complete oil equipment department,International trade department,production department.Our business involve in small-sized oil pressing series,Grain and oil engineering designing,equipment manufacturing and installing, project contracting,technical service ,new product development,the intensive and deep processing for oil by-products and so on.

The corporation lies in the High-Technology Industrial Development Zone of zhengzhou which is the capital city of Henan Province. It covers an area of 27000 square meter and contains 12 standardized production workshops,more than 100 sets all kinds of large and middle scale processing,plug welding and assembly equipment,,more than 200 online employee ,among them ,there are exceed 60 administrative staff and engineering technical personnel who hold intermediate and senior professional titles.

Our company have passed ISO9001:2000 international quality management system certification successfully.It has the qualification of manufacturing for one and two types of pressure vessel ,besides,it also has a number of national patents.Since founded in 1982,It has been awarded the "The quality-star enterprise of Henan province","Model enterprise with High quality, and keeping promises ","3.15quality and reputation double promise enterprise " and so on.Its Body shape"Qi'E" mechanical products have been awarded with"Chinese famous brand products","National Quality trusted consumer products" and many other honored titles.The pennants such as "High technical skills , reliable partners" from our customers  are countless.

Our Company has grown into Chinese grain and oil machinery production and export base with scientific management method, strives for perfection the manufacturing process, innovative manufacturing idea rapidly , its production and the comprehensive economic indicators lies in the forefront of the same industry line, The products have been sold all over the country and exported to more than 30 countries and regions such as Russia, India, South Africa, Ukraine, Nepal, Indonesia and so on .

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