Today, let’s discuss the problems in the use of light and thin material crusher and how to solve these problems.
Problems
1. The equipment makes abnormal vibration.
It may be that the anchor screw of the crusher is loose or falls off, or that a large piece of material gets stuck in the hammer, which makes the hammer unable to swing, thus causing the machine to be unbalanced.In this case, stop the equipment immediately and check its internal condition to see if the anchor screw is loose.
2. The problem of material blockage in the crusher cavity.
The materials on the feeding conveyor need to be sorted manually or by grab, so that the materials can enter the crusher evenly. Do not feed too much or in piles at a time, otherwise the motor or universal joint will be damaged, which may lead to bending deformation of the crusher shaft, rotor damage and huge losses.
3. The output is not high.
It may be that the material volume is too large, or that the hammer head is badly worn. If the material volume is large, it needs to be pre-crushed, which can improve the output. Even feeding can also improve the output, at the same time, make the material stress uniform and reasonable, and make the crusher run smoothly and efficiently. Under the condition of not affecting the specific gravity of discharge, changing the aperture of screen can also improve the output.
Soultions
1
1. For the problem of flying materials and wastes from the inlet, a belt screen or a steel wire screen is usually used, and the upper part of the inlet can also be closed, with good results.
2.Bearings need regular maintenance. Fill the bearing with lubricating oil every day, turn on the equipment every once in a while, and clean up the grease on the bearing. If not cleaned, the bearing will be stuck and burned, resulting in bearing damage.
3.Always clean the dust collector after shutdown, dust will accumulate in the dust collector. It needs to be cleaned up in time, otherwise it may cause dust explosion and cause potential safety hazards.
Epilogue
Generally speaking, if you want to make the crusher easy to use, you need to check it before starting, and after shutting down, you should check whether the hammer is loose, whether the wearing parts are worn, whether the welding points of the chassis are cracked and whether the conveyor is running off.
