Coal mine screening machine for mine development

Abstract

The invention relates to the technical field of mining, and discloses a coal mine screening machine for mining, including a fixed frame, the top of the fixed frame is fixedly connected with a conveyor belt main body, and the outer wall of the conveyor belt main body is movably connected with a first roller, The outer wall of the first roller is movably connected with a first belt line, the top of the conveyor belt body is fixedly connected with a first motor, and the output end of the first motor is movably connected with the inner wall of the conveyor belt body through a coupling. The coal mine screening machine used in mine development can disassemble the discharge plate, which solves the problem that the coal mine screening machine used in general mine development cannot clean the inside of the discharge port after screening the coal mine, which will reduce the working efficiency of the general coal mine screening machine To solve the problem, the surface of the discharge plate can be cleaned, so that the inside of the coal mine screening machine will not be silted up, and the working efficiency of the coal mine screening machine can be improved to meet the use requirements of the coal mine screening machine.

Description

technical field [0001] The invention relates to the technical field of mining, in particular to a coal mine screening machine for mining. Background technique [0002] Mine refers to an independent production and operation unit that extracts ore with a certain mining scope. Mine mainly includes one or more mining workshops (or called pitheads, mine shafts and open pits, etc.) and some auxiliary workshops. Most mines also include ore dressing plants (coal washing plants). Mine and chemical mines, etc., mine scale (also known as production capacity) is usually expressed by annual output or daily output. Annual output is the amount of ore produced by the mine each year. According to the size of output, it is divided into three types: large, medium and small. [0003] Moreover, the existing mines need to filter and screen the internal residues during the mining process to ensure the quality of the coal mines after mining. However, the current coal mine screening machines cannot...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a coal mine screening machine for mining, which has the advantages of improving the working efficiency of the coal mine screening machine, and solves the problem that the existing coal mine screening machine cannot clean the discharge port after work. As a result, it affects the subsequent use of the coal mine screening machine, reduces the working efficiency of the coal mine screening machine, and cannot meet the needs of the coal mine screening machine.

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