The standard for measuring the quality of a rapeseed oil press is the oil output rate. The higher the oil output rate, the higher the profit that can be made, and the better the market response. On the contrary, if the rapeseed oil press produces The oil rate is low, so there must be no market. Some users report that their rapeseed oil press will only produce cakes and no oil after using it for a period of time. This problem must be solved in time.
Rapeseed oil press only produces cakes without oil:
- The problem of the oil itself.
The oil content of the oil itself determines the oil yield of the rapeseed oil press. The quality of the oil is uneven, some of which are aged oil. The storage time is too long, the inside has deteriorated, and the oil content of the raw materials is reduced. Such oil cannot be squeezed out of oil. If it is an oil problem, only the oil needs to be replaced. (Try to avoid using oils stored for a long time to squeeze oil, and the storage period of oils should not exceed five years).
- The problems of the rapeseed oil press machine.
2.1 The oil is seriously blocked, this is a possible problem. Many users do not pay attention to the regular maintenance of the rapeseed oil press machine. During long-term use, the oil line is blocked, but the cake outlet is very smooth. Because the pressure and torque are all acting on the cake outlet, the cake is discharged smoothly at this time. Since there is no oil line, the oil flows out from the nut, which is what we call pour out the oil. If this happens, disassemble all the slivers, clean them up, and assemble them.
2.2 The temperature of the pressing chamber is too high, and the two factors that affect the oil output are pressure and temperature. If the temperature of the pressing chamber is too high, it will cause no oil in the oil outlet. When this happens, it means that the temperature is too high, and it can be solved only by cooling it out.