Sorting equipment for coal gangue

Abstract

The invention provides a sorting device for coal gangue, which includes a bottom plate, a conveyor belt, a triangular stopper, a spring, an equidistant material distribution mechanism and an identification and sorting mechanism. The triangular stopper is movably installed on a support frame, and the triangular stopper The block is located directly above the conveyor belt and has a gap with the conveyor belt, the equidistant material distribution mechanism is arranged on the rear side of the triangular block, and the identification and sorting mechanism is located on the rear side of the equidistant material distribution mechanism. The material conveyed by the conveyor belt is blocked by the triangular stopper, then the material will be conveyed along the two sides of the triangular stopper, then the material is conveyed in two ways, and then the rollers in the equidistant material distribution mechanism are conveyed The belt is driven to rotate, and then the rotation of the roller is converted into the reciprocating swing of the baffle through friction transmission, crank rocker and gear pair, and then the baffle blocks and releases the conveyed materials, and then the materials will be arranged equidistantly Transporting on the conveyor belt ensures the subsequent sorting effect.

Description

Technical field [0001] Technical Field The present invention relates to Coal processing apparatus, in particular to a device for sorting gangue. Background technique [0002] Publication No. CN101637765B gangue provide an automatic sorting machine, the above-described prior art clearly discloses the use of photoelectric sensors to identify the principle gangue recycling gas selected from the gangue way of sorting the principles and sorter Similarly, the recognition by a sensor winnowing way ensure that the material needs to be separated from the conveying side by side, as in the prior art as shown in the drawings, how to transport equidistant parallel gangue become important to improve the sorting rate of a ring, and said prior art using only the gangue equidistantly delivery hopper from falling amount of the raw material, and therefore not efficient separation, with manual sorting is not much difference, which is not conducive to the sorting . Inventive content [0003] Object ...

AI Technical Summary

Problems solved by technology

[0002] The publication number is CN101637765B, which provides an automatic coal gangue sorting machine. The above prior art clearly discloses the separation of coal gangue by using a photoelectric sensor to identify coal gangue and then use gas separation. The above principle and the principle of the color sorter Similarly, it is necessary to ensure that the materials are transported side by side by means of sensor identification and air separation. As shown in the accompanying drawings of the above-mentioned prior art, how to transport coal gangue side by side and equidistantly becomes an important part of improving the separation rate. However, in the above-mentioned prior art, only quantitatively falling coal gangue from the raw material hopper is used to realize equidistant transportation, so the efficiency of sorting is not high, and there is not much difference from manual sorting, so it is not conducive to sorting

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