What is the reason why the main shaft of the screw press dehydrator does not turn

The main shaft of the screw press dehydrator does not rotate: 

1, the motor is damaged; It can be solved by repairing the motor or returning to the factory for repair. 

2, control system overcurrent protection; You can check the cause of the overflow, eliminate the problem, and restore it. 

3. The main shaft of the folding screw machine is stuck, which mostly occurs in the case of too much sludge or foreign bodies; Treatment method: By removing blocked sludge and foreign matter, adjust the amount of mud in the solution.