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Coal screening device

A screening device and coal technology, which is applied in the direction of screening, solid separation, grille, etc., can solve the problems of high labor intensity, low screening efficiency, and many coal fragments, so as to avoid secondary screening, ingenious structure, and reduce workload effect

Inactive Publication Date: 2018-11-23
佛山市墨宸智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of one-time screening using a simple mesh screen in the prior art. There are many coal fragments and large impurities that need to be screened again, resulting in low screening efficiency and labor intensity for workers. big problem, and proposed a coal screening device

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to Figure 1-3 , a coal screening device, including a base 1, two side plates 18 are symmetrically installed on the upper surface of the base 1, and a base 19 is provided on the lower surface of each side plate 18, and the base 19 is installed by locking screws 2 On the upper surface of the base 1 , the contact area between the side plates 18 and the base 1 is increased to enhance the stability of the side plates 18 , and the upper ends of the two side plates 18 are jointly provided with a top plate 20 .

[0026] The upper surface of the top plate 20 is equipped with a geared motor 7. The geared motor 7 has low energy consumption, superior performance, l...

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Abstract

The invention discloses a coal screening device. The coal screening device comprises a base; two side plates are symmetrically mounted on the upper surface of the base; a top plate is arranged at theupper ends of the two side plates; a speed reducing motor is mounted on the upper surface of the top plate; an output shaft of the speed reducing motor penetrates through the top plate to extend down,and is provided with a first bevel gear; first rotating shafts and second rotating shafts are mounted on the side walls of the two side plates; first synchronous wheels and second bevel gears are mounted on the first rotating shafts; and second synchronous wheels are mounted on the two second rotating shafts. The coal screening device is skillful in structure, and is provided with a rolling screening drum for multiple times of repeated screening on moving coals to achieve thorough screening; and in the rotating process of the screening drum, a mounting column and a poking rod are oppositely rotated to poke the coals and to drive the coals to move, so that the coal falling is accelerated, the coal screening efficiency is improved, the secondary screening is prevented, and the workload is reduced.

Description

technical field [0001] The invention relates to the technical field of coal screening, in particular to a coal screening device. Background technique [0002] Recently, as the price of crude oil has risen sharply, efforts have been made to secure energy that can replace crude oil. Although new energy sources such as solar energy and bioenergy that can replace traditional fossil fuels are being actively studied, their industrial application is still subject to many restrictions. Therefore, recently, the demand for coal has increased again. [0003] When most coal mines screen coal, they use simple mesh screens for one-time screening. The existing problem is that there are many coal fragments screened out and large impurities, which need to be screened again, resulting in low screening efficiency and labor costs for workers. Strong. Contents of the invention [0004] The purpose of the present invention is to solve the problem of one-time screening using a simple mesh scr...

Claims

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Application Information

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IPC IPC(8): B07B1/24B07B1/42B07B1/46
CPCB07B1/24B07B1/42B07B1/46B07B1/4609
Inventor 回天陈梁
Owner 佛山市墨宸智能科技有限公司
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