Coal briquette sorting device capable of removing impurities for coal mine processing

Abstract

The invention discloses a coal briquette sorting device capable of removing impurities for coal mine processing. The coal briquette sorting device comprises a base, a motor, a hot air blower, a feeding inlet and a box door, a box body is connected to the upper part of the base in a welded mode, the motor is mounted on the left side of the box body, the output end of the motor is connected with a first rotating shaft, a first conical gear is connected to the right end of the first rotating shaft in a welded mode, a second conical gear is connected to the lower part of the first conical gear inan engaged mode, the bottoms of static rods are connected with a bottom plate, and a supporting rod is arranged on the outer wall of a second rotating shaft. According to the coal briquette sorting device capable of removing the impurities for coal mine processing, the second rotating shaft and blades communicate with each other, through holes are formed in the blades, and the second rotating shaft and an exhaust pipe are connected through a bearing so that generated hot air can be delivered into the second rotating shaft through the exhaust pipe, accordingly, the hot air is exhausted by the through holes in the blades, coal briquettes can be broken apart and dried simultaneously, and the later using rate of the coal briquettes is increased.

Description

technical field [0001] The invention relates to the technical field of coal mines, in particular to a coal block sorting device capable of removing impurities for coal mine processing. Background technique [0002] Coal is not unfamiliar in our production and life. It can be divided into underground coal mines and open-pit coal mines. It is one of the main fuels. Especially in industrial production, the use of coal is indispensable. During the production and processing of coal mines, coal blocks need to be processed Sorting, in order to adapt to more processing and use, therefore need to use coal sorting device. [0003] But existing sorting device still has some deficiencies in use, for example: [0004] 1. There will be moisture in the sorting of coal excavated from the deep surface of the earth. Such coal is easy to stick together and is not easy to sieve, which affects the later processing and use; [0005] 2. Coal ash and some particulate impurities will be produced d...

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Problems solved by technology

[0007] The object of the present invention is to provide a kind of coal sorting device for coal mine processing that can remove impurities, so as to solve the problem that the coal that is excavated from the deep surface of the earth will have moisture during sorting in the current market proposed by the above-mentioned background technology. , such coal is easy to stick together, it is not easy to sieve, which affects the later processing and use, and coal ash and some particle impurities will be produced during the coal block sorting, it is not easy to separate the coal ash and particle impurities, and the impurities mixed with Miscellaneous in the coal block, which affects the utilization rate in the later stage, thus reducing the practicality of the sorting device

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