Coal processing equipment for coal mine

Abstract

The invention discloses coal processing equipment for coal mines, which belongs to the technical field of coal processing equipment and includes a coal crushing and screening mechanism, a screening cabinet, a grinding table, a conveyor belt and a coal grinding mechanism. The coal crushing and screening mechanism includes a coal Crushing component, secondary crushing component, reciprocating vibrating component, upper separation net and lower separation net, the inside of the screening cabinet is equipped with a dust removal component, the top of the screening cabinet is provided with a feeding channel connected to the inside, the left side of the screening cabinet There are two discharge channels on the side, and the discharge channels communicate with the inside of the screening cabinet. The beneficial effect of the present invention is that the coal crushing and screening mechanism can automatically realize the multi-stage crushing operation of coal, and the upper partition and the lower partition can vibrate intermittently under the action of the reciprocating vibration component, and the upper partition and the lower partition can be avoided. In the case of blockage of the separation net, the dust removal component can automatically realize the dust reduction treatment of the generated dust.

Description

technical field [0001] The invention relates to the technical field of coal processing equipment, in particular to coal processing equipment for coal mines. Background technique [0002] Coal is hailed as black gold and the food of industry. It has been one of the main energy sources used by the human world since the eighteenth century. Since the beginning of the 21st century, although the value of coal has dropped significantly, after all, the present and the future are very long. For a period of time, coal is still one of the indispensable energy sources for our human production and life. The supply of coal is also related to the stability of the development of my country's industry and even the entire society. The issue of coal supply security is also the most important aspect of my country's energy security. important part. Coal needs to be crushed after excavation and before use, and then further crushed into coal particles of suitable size according to needs; currently,...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a kind of coal processing equipment for coal mines to solve the problems in the prior art that it is difficult to process the coal lumps blocked in the mesh holes of the fixed partition and the technology that cannot remove dust during the coal production process question

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