As the necessary equipment for manufacturing of npk fertilizer and organic fertilizer, the advantages of drum screening machine are high efficiency, low noise and small amount of dust. And normal use and maintenance, the service life of the screening machine is also very long, easy to clean and replace the screen.
Preparation before commissioning of screening machine:
1. After the screening machine is installed and inspected to be qualified, the test run can be carried out. Before the test run, the parts of the organic fertilizer production line shall be inspected in detail to see whether they are installed correctly as shown in the drawing, whether the fasteners are firm, and whether there are obstacles around the screen body that hinder the operation of the roller screen
2. Place the rectangular access door in the open position, and rotate the screening cylinder through manual turning to observe whether the comb type screen cleaning mechanism is jammed or friction. If it is, it can be adjusted by adjusting the bolt
3. Check the bearing pedestal and gearbox for good lubrication and proper oil level
4. The power connector should be firm and reliable, with good insulation and correct groundingPrecautions for feeding of screening machine of fertilizer production line:
1. When the organic fertilizer equipment screening machine is running smoothly, start the feeding and discharging equipment, and conduct the feeding trial.
2. Close the sealing isolation cover after normal discharge (the sealing isolation cover should always be in the closed position during normal operation).
3. The screening machine screens the particles formed by the rotary drum granulator, and checks the particle size of the discharged material, whether there is leakage and dust.
4. After running for half an hour, carefully check all parts and deal with problems in time.
5. During the work process, the operation should be checked frequently. If the operation is found to be abnormal or abnormal noise, it should be shut down and checked in time to find out the reason and eliminate the fault.