How can we prolong the lifespan of the three screw pelletizer

Next, the three screw pelletizer manufacturers will give you a brief introduction about how to prolong the life of the three screw pelletizer.

1, after a period of time, we need to conduct a comprehensive inspection of the extruder, check the tightness of all screws, and make a good record. Check loose loose threaded parts for immediate inspection to prevent failures during operation.

2, the basic maintenance routine is to clean the machine and lubricate the moving parts of the extruder. For example, there will be iron scraps or other impurities in gear box, and check the wear of gears and bearings and record them. Clean the gear and replace the lubricating oil in the reducer.

3. The inner wall of the cooling water pipe attached to the extruder is easy to scale, and the outside is easy to corrode and rust. Daily maintenance should be carefully checked, too much scale will block the pipeline, can not reach the cooling effect, corrosion will be serious leakage of water, daily maintenance must be taken to remove scale and anticorrosion and cooling measures.

4, focus on checking the wear of the DC motor rotating the driving screw, and regularly check whether the resistance value of the motor is above the specified value. In addition, check whether the connecting line and other components are rusty, and adopt protective measures.

5, check, adjust the motor, control instruments, all pipelines and working parts. If the power is suddenly cut off in the production, the main transmission and heating stop, when the power supply is restored, the barrel must be reheated to the specified temperature and the extruder can be opened after a period of heat preservation.

6. If you find the turn of the meter and pointer is full, check whether the contact of the thermocouple equilateral is good.