Filtering device for mining water inlet station

Abstract

The invention relates to a mining water inlet station filtering device which comprises a conveying pipe, a centralizing pipe, distributing pipes, a filtering mechanism, a conveying mechanism and a discharging pipe, the centralizing pipe is installed at the right end of the conveying pipe, the distributing pipes are installed between the front end and the rear end of the conveying pipe and the centralizing pipe in a communicating mode, the filtering mechanism is installed in the conveying pipe, and the conveying mechanism is installed at the upper end of the centralizing pipe; discharge pipes are mounted at the lower ends of the concentration pipes. The device can solve the problems that in the flowing process of mine water, many mineral substances are dissolved, meanwhile, a certain amount of coal dust, quicksand and other impurities are contained, the solid impurities can be intercepted through a filter, the intercepted amount is concentrated at one position, the blocking phenomenon is likely to occur, and due to the fact that the accumulation speed is high, the blocking effect is poor. In the prior art, people usually treat the filter regularly in a short period, but parts are easy to loosen due to frequent disassembly, the time for single disassembly and cleaning is long, time and labor are consumed, and the drainage efficiency is influenced.

Description

technical field [0001] The invention relates to the technical field of mining equipment, in particular to a filtering device for a mining water inlet station. Background technique [0002] At present, the equipment used in coal mines usually adopts sprinkler dust suppression devices and hydraulic support emulsion pump stations, which need to use purified water to avoid failures during equipment use. Coal mines use filters at the water inlet to purify water. However, this filtration method will have some problems after a period of use. Since the mine water dissolves many minerals during the flow process, it also contains a certain amount of impurities such as coal dust and quicksand. Such solid impurities will pass through the filter. After being intercepted, because the intercepted amount is concentrated in one place, it is prone to blockage. Due to the fast accumulation rate, people usually dispose of the filter regularly in a short period, but frequent disassembly is easy ...

AI Technical Summary

Problems solved by technology

[0002] At present, among the equipment used in coal mines, sprinkler dust suppression devices and hydraulic support emulsion pump stations are usually used to use purified water to avoid failures during the use of equipment. Coal mines adopt the method of adding filters at the water inlet to purify water quality. However, this filtering method will cause some problems after being used for a period of time. Because the mine water dissolves many minerals during the flow process, it also contains a certain amount of coal chips, quicksand and other impurities. These solid impurities will pass through the filter. It is intercepted, because the intercepted amount is concentrated in one place, it is prone to clogging, because the accumulation is fast, people usually dispose of the filter regularly in a short period, but frequent disassembly is easy to cause parts to be broken Loose, and a single disassembly and cleaning takes a long time, which is time-consuming and labor-intensive, which affects the drainage efficiency

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