Automatic slag filter for ground gangue selection

Abstract

The invention provides an automatic slag filter for ground gangue selection, and belongs to the technical field of automatic slag filtering for ground gangue selection. The automatic slag filter comprises two sets of supporting legs, two supporting legs are arranged in each set, a conveying belt is arranged between the two sets of supporting legs, and two connecting plates are fixed between each set of supporting legs. A third supporting plate, a second supporting plate and a first supporting plate are sequentially fixed to the upper ends of the multiple connecting plates from left to right, atransverse beam is fixed between the third supporting plate and the second supporting plate, a connecting block is fixed to the lower end of the transverse beam through a spring, and a second filterplate and a first filter plate are fixed to the left end and the right end of the connecting block correspondingly. Gaps are formed between the lower end of the first filter plate and the conveying belt and between the lower end of the second filter plate and the conveying belt, and an adjusting mechanism is arranged above the first filter plate and the second filter plate. The whole device is high in automation degree, unsafety caused by the fact that a worker conducting manual operation sits near a slag inlet during work is avoided, and meanwhile, the screening efficiency of the device is also greatly improved.

Description

technical field [0001] The invention belongs to the technical field of automatic slag filter for ground gangue selection, in particular to an automatic slag filter for ground gangue selection. Background technique [0002] The gangue selection system is an indispensable part of the screening system of coal mining enterprises. It mainly separates coal gangue of different sizes into the ballast bin. The screening of larger ballast blocks in our mine is carried out manually. [0003] However, in the prior art, this type of operation is mainly performed manually, but because the staff sits near the slag inlet, it is unsafe to work, the screening effect is poor, and the efficiency is low, so a kind of can be designed and produced The ballast filter that automatically screens, classifies and puts ballast blocks of different sizes into bins is essential. Contents of the invention [0004] The object of the present invention is to provide an automatic slag filter for ground gangu...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic slag filter for ground gangue selection, which aims to solve the problems in the prior art that the staff sit near the slag inlet, unsafe when working, poor screening effect, and low efficiency.

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