How to deal with belt conveyor tearing fault？

Question

Accepted Answer

1) Treatment measures for belt deviation

Firstly, the equipment of belt conveyor shall be carefully checked before operation, which is the premise of smooth operation; Belt deviation is a common problem in the operation of belt conveyor. Scientific and reasonable treatment of belt deviation can effectively ensure the normal operation of production system. In order to deal with the belt deviation, the position of the driving roller and reversing roller of the conveyor should be adjusted first, and different treatment methods should be adopted according to different running directions. The specific performance is: adjust the position of the driving drum. If the head drum is to the right, the right bearing seat needs to move forward; The tension of the belt conveyor is an effective device to ensure that the belt always has sufficient tension; Adjust the belt diameter. If the belt diameter is inconsistent, it will also cause the deviation of transportation from the heading. The main solution is to effectively clean the coal dust on the drum surface and replace and treat the rubber coating in time.

(2) Belt fracture treatment measures

Belt breakage is also a common fault, but in daily transportation, in order to reduce the occurrence of this fault, enterprises will require technicians to manage the conveyor scientifically and effectively. Try to reduce the blockage of coal on the belt. In addition, prevention and maintenance should be strengthened. When selecting tape, pay attention to selecting high-quality tape, test the tape regularly, and be careful when purchasing. Carefully check the appearance of the tape to avoid aging.

(3) Handling measures for belt tearing accident

For belt tearing accident, it is mainly effective prevention. First, the enterprise should repair the worn funnel in time to prevent the coal from directly hitting the belt; Secondly, the belt longitudinal tear monitoring device can be installed to solve the problem in time once it is found.

(4) Belt slip treatment

There are many ways to solve belt slip. By adjusting the tensioning device, the initial tension of the belt can be expanded, so as to reduce the conveying load of the belt conveyor or improve the capacity of the motor. When the belt slips during operation, the hydraulic tensioning belt conveyor can be selected to prevent slipping. Tapes can be checked regularly. In case of aging or deformation of the tape, it shall be handled in time. In addition, enterprise managers should strengthen the management of belt conveyors and deal with slip problems in time.