Bidirectional impact crushing equipment for coal mining coal materials

Abstract

The invention relates to the technical field of mechanical equipment, in particular to bidirectional impact crushing equipment for coal mining, which can be used for crushing coal, can be used for conveniently and continuously crushing the coal in the equipment for multiple times, is convenient for gradually reducing the shape of the coal, effectively reduces the requirement of coal crushing work on the equipment strength and improves the working efficiency. Equipment is conveniently protected, the service life of the equipment is prolonged, meanwhile, the functional diversity of the equipment is improved, the coal crushing effect is improved, and practicability and reliability are improved; comprising a working bin, a first rotating shaft and a rotating cylinder, a top opening and a bottom opening of the working bin face the upper right portion and the lower right portion respectively, the upper left side, the lower left side and the upper right side of the working bin are arc-shaped, the lower right side of the working bin is an inclined face, and the first rotating shaft is longitudinally and rotatably installed on the upper side in the working bin and corresponds to the opening in the upper side of the working bin in position; and a plurality of groups of choppers are uniformly arranged on the outer wall of the first rotating shaft.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a two-way impact crushing equipment for coal mining coal. Background technique [0002] As we all know, the coal mined in coal mines can be used as solid dyes to provide energy for people's production and life. The shape of the mined coal is usually large. In order to facilitate transportation and use, the coal needs to be crushed. The existing crusher works Usually it is crushed by extrusion, but due to the high hardness of the coal material, this kind of equipment needs to provide a large extrusion strength, the equipment has a high working intensity, which is easy to cause equipment damage, the service life of the equipment is low, and the working mode of the equipment is relatively simple , There are still large objects in the crushed coal material, and the crushing effect is poor. Contents of the invention [0003] In order to solve the above-mentioned techni...

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Problems solved by technology

[0002] As we all know, the coal mined in coal mines can be used as solid dyes to provide energy for people's production and life. The shape of the mined coal is usually large. In order to facilitate transportation and use, the coal needs to be crushed. The existing crusher works Usually it is crushed by extrusion, but due to the high hardness of the coal material, this kind of equipment needs to provide a large extrusion strength, the equipment has a high working intensity, which is easy to cause equipment damage, the service life of the equipment is low, and the working mode of the equipment is relatively simple , there are still large objects in the crushed coal material, and its crushing effect is poor

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