Oil return from the oil press refers to the phenomenon that during the oil pressing process, some oil fails to flow out smoothly and flows back into the machine. The main reasons for this situation are as follows:
1. Improper operation: If the operator is not familiar with the use of the oil press, or errors occur during the operation, the oil may flow back during the pressing process. For example, pressing speed is too fast or too slow, which may affect the smooth flow of oil.
2. Mechanical failure: Failure of certain parts of the oil press, such as blockage or damage of the oil outlet valve, too high or too low temperature of the pressing chamber, etc., may cause oil return. In addition, if the sealing performance of the oil press is poor, it is also easy to cause oil reflux.
3. Oil problem: Factors such as the water content, temperature and quality of the oil will affect the pressing effect. If the water content of the oil is too high or too low, or the oil quality is poor, it may cause oil return.
The oil press does not run when the oil cannot enter the oil press smoothly for pressing during operation.
1. Hopper blockage: If there is too much oil or too many impurities in the hopper, it may cause blockage, thus affecting the smooth entry of oil.
2. Feeding device failure: If the motor or transmission parts of the feeding device fail, it may cause poor feeding or inability to feed.
3. Oil problem: Similar to the reason for oil return, factors such as the water content, temperature and quality of the oil may also affect the smooth entry of the oil. For example, if the oil is too dry or too wet, it may cause difficulty in feeding.
In summary, the oil press may encounter many problems during use. In order to ensure the normal operation of the oil press and improve the oil yield, users need to be familiar with the operating procedures, regularly inspect and maintain the equipment, and select high-quality oil for pressing.