After a lot of research and experiments on the coal bunker lining board, it was decided to use UHMWPE sheet as the coal bunker lining, using the self-lubricating and non-stick properties of UHMWPE sheet to reduce the friction coefficient and solve the phenomenon of blocking the bunker. When in use, the large plate material is fixed on the silo wall by means of shooting nails, so as to solve the problem of coal bunker sticking and blocking.
Generally, it is not necessary to cover the whole warehouse, as long as the coal discharge port of the lower conical section of the coal bunker and the upper round warehouse are lined for about 1 meter, the blockage caused by the rat hole and the arch can be solved. Solution effect of coal bunker lining board: solve the problem of bunker blocking, and the utilization rate of the coal bunker is increased from 0.2--0.5 to 1, which avoids production interruption and stabbing accidents caused by blocking bunker, and reduces the crushing rate of bunker materials. It saves the cost of cleaning the silo, greatly shortens the loading time, reduces the phenomenon of pressing the car skin, reduces the labor intensity of workers, and has significant social and economic benefits.