Oil extraction process of rapeseed oil press machine
How to Use Rapeseed Oil Press Machine
Oil yield of rapeseed oil press machine
Chinese exporter of rapeseed oil press machine

The rapeseed oil press machine is mainly used for oil extraction of rapeseed. Generally can be divided into screw automatic oil press and hydraulic automatic oil press. It is now common to press rapeseed oil with a screw automatic oil press. The main body of Spiral Rapeseed/KLOC-2 consists of hydraulic part and extrusion chamber part. Its working principle is to squeeze the oil out of the rapeseed by using the extrusion force of the circular row in the squeeze chamber. Next, vacuum negative pressure filtration is used to obtain a purer oil.

Key Factors Affecting Rapeseed Oil Quality

Now the rapeseed oil production process has been upgraded from the traditional pressing method to the oil production of oil press equipment, which has achieved a leap. However, in order to ensure work efficiency, a good oil press equipment is very important for oil extractors.

The advantages and disadvantages of oil pressing equipment are mainly reflected in two aspects: equipment quality and production quality. Equipment quality determines equipment life and production stability, and production quality determines equipment output and edible oil quality. Oil choice is also critical. The quality of oil has a great influence on the pressing of edible oil, which is directly manifested as increasing the difficulty of pressing (no oil) or improving the quality of oil.

Rapeseed oil press how to squeeze rapeseed oil

① Filter the oil. Oil-pressing raw materials often contain a lot of impurities, which not only affect the subsequent process, but also cause certain damage to the oil-pressing equipment, and also affect the oil yield.

②Steaming and frying oil. By steaming and frying, the moisture and temperature of rapeseed are adjusted, and the proper oil temperature is the key to improving the oil yield. Usually heat treatment is called hot pressing, and non-heat treatment is called cold pressing. The oil properties of the two processes can be very different.

③Squeeze. It is the process of putting the pretreated oil into the oil extraction equipment for oil extraction. During this process, the temperature of the oil press before pressing should be controlled. The rapeseed oil pressing equipment of Zhongxing Machinery has its own temperature control system, and the temperature is suitable for pressing, so the efficiency is higher, and the equipment is not easy to be damaged or malfunction.

④ filter. Filter and remove the harmful substances contained in the rapeseed oil in the press to create a green and healthy edible oil. The oil extraction process of rapeseed oil press is almost the same as that of other oil extraction materials, and choosing the right oil extraction equipment is the key.