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Rapeseed oil press

Rapeseed oil press is commonly known as screw oil press or fully automatic oil press, which is mostly used in rapeseed oil press. The rapeseed oil press we produce has multiple functions such as automatic control of heating, oil extraction, filtration, etc. It can heat up the press chamber of the machine before pressing to increase the oil yield, and at the same time treat the crude oil during the pressing process. Filter in time. Can be squeezed: rapeseed, cottonseed, soybean, peanut, flax seed, palm, coconut shell, olive fruit, castor bean, sesame seed, sesame, sunflower seed, rice bran, corn germ, walnut, almond, evening primrose, tea seed, Pine nuts, animal skins, white soil and other oil crops. The advantage of the rapeseed oil press is that a single machine uses very little electricity, occupies only a few square meters, and can be connected to a computer controller to realize the automation of production. Moreover, the rapeseed oil press continues to maintain the advantages of simple structure and long service life.

When the rapeseed oil press (screw press) is running, the processed oil enters the press chamber from the hopper. The raw material is continuously pushed inward by the squeezing screw for squeezing. Because the material embryo is in motion in the press chamber of the oil press, under the condition of high pressure in the press chamber, a great frictional resistance is generated between the material embryo and the snail, and the material embryo and the press chamber. It can cause friction between the micro-materials of the embryonic material and cause relative movement. On the other hand, because the diameter of the root circle of the snail is gradually increased and the pitch is gradually reduced, when the snail is rotated, the thread-strengthened blank can be pushed forward and turned outward, and it is close to the screw thread at the same time. The surface material layer also rotates with the press shaft. In this way, each embryo particle in the press chamber does not move at the same speed and in the same direction, but there is also relative movement between the particles. The heat generated by the friction meets the heat required for the operation of the oil extraction process, which helps to promote the thermal denaturation of the protein in the raw material, destroys the colloid, increases the plasticity, and reduces the viscosity of some oils, which is easy to precipitate. The oil output rate of the rapeseed oil press is improved, so that the oil in the material is squeezed out and flows out from the gaps in the garden row and the gap in the row.

 

Installation method of rapeseed oil press:

Before installing the rapeseed oil press equipment, clean up the newly purchased fully automatic oil press. Pull out the main shaft, remove the upper squeezing cage, and use emery cloth to polish the outer and inner surfaces of the snail and the screw feeder smoothly. Add lubricating grease to all lubricating parts. The type and brand of lubricating oil added in the gearbox should meet the requirements of the instructions. After the round row is polished and clean, it needs to be arranged in the original position when installing the machine, and cannot be misaligned, because the arrangement position and order of the round row have a great relationship with the oil extraction performance. After the round row machine is installed, it is compressed with a compression nut, and the degree of compression should be such that the disc can creep when the oil is pressed. After the oil press has been processed above, it can be fixed on the foundation with anchor bolts. During installation, the pulley of the motor should be aligned with the pulley of the oil press, the position is appropriate, the direction of rotation is correct, and the tightness of the transmission belt should be adjusted appropriately.

Oil Press (2)
Rapeseed Oil Press