For small and medium - sized palm oil processing plants, understanding the standard operating procedures of economical palm oil refiners is crucial. Let's start with the preparation before starting the machine. First, ensure that all electrical connections are secure. The durable motor, one of the core components of the refiner, requires a stable power supply. It is recommended to conduct a power - on test for 5 - 10 minutes to check if the motor runs smoothly. Secondly, inspect the material inlets and outlets to make sure they are unobstructed.
During the material processing stage, carefully control the feeding rate. Generally, for an economical palm oil refiner, the optimal feeding rate is about 100 - 150 kg per hour. This can ensure that the refiner can fully process the materials without overloading. The PLC system in the refiner plays a key role in controlling the feeding process. It can accurately adjust the flow rate according to the pre - set parameters.
When the refiner is in operation, continuous monitoring is essential. Regularly check the pressure in the pressure vessel. The normal operating pressure range is between 2 - 3 MPa. If the pressure exceeds this range, it may indicate a problem with the pressure control system. Also, monitor the temperature of the motor and other key components. The motor temperature should be kept below 60°C to avoid overheating and damage.
Regular maintenance is the key to ensuring the long - term stable operation of the refiner. First, establish a regular inspection and cleaning program. For example, clean the filters every 100 hours of operation. Filters can effectively remove impurities in the oil, and dirty filters will affect the refining effect and even damage the equipment.
Equipment debugging and calibration are also important maintenance tasks. Every 30 days, check the accuracy of the PLC system and adjust it if necessary. This can ensure that the refiner operates according to the set parameters. Additionally, lubricate the moving parts regularly. Use high - quality lubricants and follow the manufacturer's recommendations for lubrication intervals.
During the operation of the refiner, several common faults may occur. One of the most common is motor failure. If the motor makes abnormal noises or fails to start, first check the power supply and electrical connections. If these are normal, it may be a problem with the motor itself, such as a damaged winding. In this case, contact the professional maintenance personnel immediately.
Another common fault is pressure instability in the pressure vessel. This may be caused by a malfunctioning pressure sensor or a leak in the pipeline. Check the pressure sensor first and replace it if necessary. If there is a leak, find the leak point and repair it as soon as possible.
| Common Faults | Identification Methods | Quick Handling Methods |
|---|---|---|
| Motor failure | Abnormal noises, failure to start | Check power supply and electrical connections, contact professionals if necessary |
| Pressure instability | Fluctuating pressure readings | Check pressure sensor, find and repair leaks |
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