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What are the safe operating practices for crushing and sand making equipment?
- 2018-11-12 -

Broken sand making equipment is the main production equipment for construction sand production, and it is currently a hot equipment. There are also many accidents involving large-scale equipment operation. Safe operation is a problem that users of crushing and sand-making equipment are concerned about. How to safely operate crushing sand making equipment? Qingzhou Aiping Machinery Parts Factory has compiled relevant rules and regulations for your reference.

The device must be started in the correct startup sequence at the beginning. The correct starting sequence of the crushing sand making equipment and the conveying equipment is: discharging →breaking sand making equipment→feeding machine.

When the crushing sand making equipment starts, it should be idling and started. After the crusher is running normally, it is fed again. The order of stopping is opposite to the starting sequence.

During the operation of the crushing and sand making equipment, there should be no severe vibration and abnormal noise. Otherwise, it should be stopped for inspection.

Feeding should be continuous and uniform, too much feeding will easily cause the material to block the material. If the feeding is too small, the output will be reduced and the production efficiency will be less.

It is forbidden to enter the crushing and sand making equipment above the specified feeding granularity. Otherwise, the impeller unbalance and excessive impeller wear will be caused, and even the impeller passage and the central feeding pipe will be blocked, which will affect the normal operation of the crushing and sand making equipment. Therefore, it is found that bulk materials above the specified level should be promptly popped out.

When the discharge device is stopped, the feeding should be stopped in time. Otherwise, the impeller will be crushed and the motor will be burnt.

During operation, always check whether the equipment is running normally. If there is an abnormality, stop it immediately. If you need to repair the machine, it should be done after the machine is stopped. If you have any problems, please ask the maintenance personnel to solve the problem. It is forbidden to disassemble the parts without permission from the manufacturer.

Check the vortex chamber to see if the door is closed before opening the door to prevent the material from escaping from the vortex chamber. Then check the direction of rotation of the equipment impeller and look at the direction of the inlet. The impeller should be rotated counterclockwise, otherwise the motor cable should be adjusted.

After the end of production, check whether there is broken material in the crushing chamber, check the wearing parts of the wearing parts. If abnormalities are found, they should be repaired.