Speed-adjustable dust collecting and crushing device used for crushing coal mines

A technology of a crushing device and a dust-absorbing device, which is applied in the field of ore machinery, can solve the problems of affecting the health of workers, deteriorating the working environment of workers, and the complex structure of the crushing device, and achieves the effects of protecting health, good crushing effect, and simple structure

Inactive Publication Date: 2015-09-23
孙亚光
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Problems solved by technology

[0002] During the crushing process of coal mines, dust or other solid particles are often produced, resulting in poor air quality, deteriorating the working environment of worke

Method used

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  • Speed-adjustable dust collecting and crushing device used for crushing coal mines

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[0018] Such as figure 1 As shown, the adjustable-speed dust suction and crushing device for crushing coal mines of the present invention includes a base device 1, a frame located above the base device 1, a receiving device 7 located below the frame 2, and The pushing device 3 on the frame 2, the dust collecting device 4 located below the pushing device 3, the purifying device 6 located below the dust collecting device 4, and the crushing device 5 located inside the frame 2.

[0019] Such as figure 1 As shown, the base device 1 includes a base 1, a roller 12 arranged above the base 1, and a support plate 13 located on the base 1. The cross section of the base 1 is an isosceles trapezoid, the area of ​​the upper surface of the base 1 is larger than the neps on the lower surface of the base 1, and the lower surface of the base 1 is provided with a first groove 111. The groove 111 has a rectangular parallelepiped shape. There are two rollers 12 and they are located on the left and...

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Abstract

A speed-adjustable dust collecting and crushing device used for crushing coal mines comprises a base unit, a frame, a collecting unit, two pushing units, dust collecting units, purifying units and crushing units. The base unit comprises a base, a rollers and a support plate, a first support, rectangular blocks and dust collecting buckets are arranged on the frame, each pushing unit comprises a first horizontal plate, a pushing plate, a pushing rod, a material pushing plate and a spring, each dust collecting unit comprises a dust collecting pipe and a fan, each crushing unit comprises a crushing plate, first crushing teeth, a crushing wheel and second crushing teeth, the collecting unit comprises a collecting box and a first filtering screen, each purifying unit comprises a purifying box, a second filtering screen, a second horizontal plate, a second support, an exhaust pipe and a sponge block, and a first through hole is arranged in the right surface of the purifying box. By the arrangement, dust generated from crushing can be recycled, fitness of workers is protected, and the device is small in size, low in cost and suitable for small enterprises and large-scale promotion and use.

Description

technical field [0001] The invention relates to the technical field of ore machinery, in particular to an adjustable-speed dust-absorbing and crushing device for crushing coal mines. Background technique [0002] During the crushing process of coal mines, dust or other solid particles are often produced, resulting in poor air quality, deteriorating the working environment of workers, and seriously affecting the health of workers. Moreover, the existing coal mine crushing devices have complex structures and large volumes. Not suitable for promotional use. [0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Contents of the invention [0004] The object of the present invention is to provide an adjustable-speed dust-absorbing and crushing device for crushing coal mines that can effectively solve the above-mentioned technical problems. [0005] In order to solve the above technical problems, the present invention ado...

Claims

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Application Information

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IPC IPC(8): B02C4/08B02C4/28B02C23/16B08B15/04B01D46/00B01D46/10
Inventor 黄斌
Owner 孙亚光
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