Summer is a rainy season which has brought inconvenience to a lot of industrial production. The stone production line is built on the mountain. It is more seriously affected by the weather. This year, the rain is much more, not only in the South, but also in the north. What effects will the cloudy and rain weather have on the stone production line?

First, as the humidity of the air is high, the humidity of the material increases, especially for the outdoor work. It will increase the friction between the stone material and the hopper and chute, which causes plugging on the hopper and chute, especially the tape head roll chute , the large hopper and the separater chute at the bottom of the sieve workshop. If it is not found in time, it will bring serious consequences, such as belt scratching, tearing, and various graded aggregate being rampant, resulting in quality accidents.

Second. Heavy damage to the machines in the cloudy and rainy environment, such as the deviation and skidding of the belt conveyer opportunities, which will increase the difficulty of the actual operation, the damage of the belt and the roller in varying degrees, and the high demage frequency of the production of the stopper rubber, with a large number of sand particles between the rubber and the belt. When running, the sand is very easy to scratch the rubber.

Third, the screening of the finished products is difficult, the screening rate of stone material is low, the sieving hole is blocked seriously, and the water flushing causes a large amount of outflow of sand, which affects the quality of the aggregate and the decrease of the sand production. Especially, the small stone screening workshop is difficult to screen through. There are many kinds of leaves, such as leaves, which are very easy to block water pipes, and the number of dredging is very frequent, which is time-consuming and laborious.

Fourth. It is easy to adjust maintenance after the production of rainy weather. It is difficult to clean and maintain the job site. It is difficult to make the standard, so it will bring rust, bearing lock, loss of spare parts and so on.

Fifth, all mine equipment running kinetic energy is supplied by electric power. In the working environment of rainy days, the rate of failure of leakage and burning machine will increase, and the safety problem of operator is difficult to control.