Manufacturing method of dust cover for belt conveyor head

In recent years, in order to obtain better economic benefits, various thermal power plants in China have blended some lignite. Due to the high volatile matter of lignite air-dried base (about 40% on average? Vad), resulting in extremely harsh environment and low visibility of transfer stations and trestles. At the same time, the ignition point of lignite is very low, and a large amount of coal dust is easy to cause spontaneous combustion after the belt runs for a long time, which brings a severe test to the on-site fire prevention work. In order to solve the above problems in coal-fired power plants, Shenyu electrical engineers designed and manufactured the patent of dust cover for coal conveying belt, which solved the dust pollution caused by lignite belt transportation in coal-fired power plants and the fire hazard at the coal conveying site.

Dust-proof protective cover of coal conveying belt is a new practical technology, which belongs to the protective device of coal conveying belt. Its structure consists of a coal conveying bracket and a guard plate, and the upper part of the coal conveying bracket is provided with a connecting bracket; The inner side of the semi-circular transparent guard plate is provided with a support tube, and both ends of the guard plate and the support tube are respectively connected with the connecting brackets on the coal conveying brackets on both sides. Compared with the prior art, the dust-proof protective cover of the coal conveying belt of the utility model has the characteristics of reasonable design, convenient installation, inspection and maintenance, dust-proof and rainproof, energy saving and consumption reduction, which is beneficial to environmental protection and civilized production and has good popularization and use value. ?

The application of dust-proof protective cover of coal conveying belt not only significantly improves the phenomenon of pulverized coal accumulation, but also greatly reduces the risk of spontaneous combustion of pulverized coal; But also improves the visibility in the trestle when the belt runs and reduces the environmental pollution; The reduction of coal dust concentration also reduces the harm to the health of workers on site; The improvement of cleanliness in the trestle reduces the workload of cleaners, thus reducing water consumption and saving water resources.