Views: 9756 Author: Site Editor Publish Time: 2014-12-09 Origin: Site
Coal bunker lining installation method: use shooting nails to fix large pieces of material on the warehouse wall, thus completely solving 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 solution effect of the coal bunker lining caused by the rat hole and the arch can be solved. The use of many coal mines and power plants in Henan, Shandong, Shanxi, Hebei and other provinces shows that the problem of blocked warehouses has been effectively solved, and the effective utilization rate of the coal warehouses has been increased from 20% to 50%, avoiding the production caused by blocked warehouses. Interruption and stabbing accidents reduce the broken rate of warehouse materials and save the cost of clearing warehouses. It 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.
Precautions for installing coal bunker liner:
When installing the coal bunker lining board, in the case of large changes in operation or ambient temperature, the fixed form of the lining board must consider its free expansion or contraction. Any fixing method should be designed to facilitate the flow of bulk materials, and the screw head is always embedded in the liner. For thicker liners, the seam should be cut at 45 degrees. In this way, variations in length are allowed, and a smooth plastic plane is formed in the silo, which is conducive to the flow of materials.
When installing the coal bunker lining board, pay special attention to:
1. During the installation process, the plane of the bolt countersunk head of the lining plate must be lower than the plate surface;
2. During the installation of coal bunker lining products, there should be no less than 10 bolts per square meter;
3. The gap between each lining board should not be greater than 0.5cm (the installation should be adjusted according to the ambient temperature of the board);