1. Pre-press process introduction: 

Craft flow: Crude rice bran → cleaning → softening → expanding → drying → to extraction workshop
1.Create good production enviroment
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 processes according to different materials.

2. Solvent extraction process introduction:

 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. The 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;
3. The feeding system can adjust the rotating speed of airlock and main engine according to the feeding quantity and maintain a certain material level, which is beneficial to the micro negative pressure inside the extractor and reduce the solvent leakage.

3. Crude oil refining process introduction:

Basing on the traditional oil refining technology, Zhengzhou QI'E Grain and Oil Machinery Co.,Ltd has developed the latest combined packing layer plate deodorization soft tower and the physical and chemical mixed refining technology for crude oil of any quality. Moreover, a series of advanced technology and equipment are used, such as super wet deguming, bleaching earth automatic metering, negative pressure decoloring, high vacuum steam jet deodorization, deacidification, winterization dewaxing etc.. With advanced technology, superior equipment, full-automatic control and excellent economic and technical parameters, our equipment can meet customers' different refinery  equipments at home and abroad.

The main function of decoloring process is to remove oil pigment, residual soap grain and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.

The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110℃), and then goes to the bleaching earth mixing tank. The bleaching earth is delivered from the low bleaching box to the temporary tank by wind. The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.

6.  Home use 5-15TPD screw oil press

Capacity(t/d) 15-20

Residual oil in cake About 7%

Power(kw) 37-45

Dimension(mm) 2670*1000*1726

Rotated speed (r/min) 32-38

Weight(kg) 1710

 7. Home use 1-5TPD crude oil refining machine

This machine can used to soybean oil, palm oil, peanut oil, sunflower oil, sesame oil and so on, after through this machine, you can get good quality refinied oil, and then sell oil to supermarket directly. 

8. Palm oil press machine

This machine used to press palm fruit, palm kernel, we already built over 20 palm oil mills all over the world, if you are interested in, pls feel free to contact with us at any time.