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Coal mine screening device

A screening device and technology for coal mines, which are applied in the directions of sieves, solids separation, grids, etc., can solve the problems of not complying with resource conservation and environmental protection, inability to classify coal mines, and complicated operations, and achieve simple structure, improved competitiveness, and collection efficiency. high effect

Inactive Publication Date: 2016-02-24
张萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the mining process of coal mines, there are often many other impurities mixed with the coal mines, and even if they are all coal mines, there are still differences in volume and size. Therefore, if you want to make full use of the coal mines, you need In the process of screening them, the existing coal mine screening equipment has a simple structure, cumbersome operation, and cannot classify the coal mines, resulting in a lot of coal mines being wasted, not only not environmentally friendly, but also pollute the environment, which does not meet the resource conservation advocated by the state Environmental Protection Policy

Method used

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  • Coal mine screening device

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Embodiment Construction

[0018] The coal mine screening device of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0019] like figure 1 As shown, the coal mine screening device of the present invention includes a base 1, a receiving box device 2 above the base 1, a rotating device 3 inside the receiving box device 2, and a fixed frame 4 around the rotating device 3 , the feeding device 5 positioned above the fixed frame 4, the first receiving device 6 positioned around the fixed frame 4, the second receiving device 8 above the first receiving device 6 and the The baffle device 7 above the second receiving device 8 .

[0020] like figure 1 As shown, the base 1 is in the shape of a cuboid, and the base 1 is placed horizontally.

[0021] like figure 1 As shown, the receiving box device 2 includes a first receiving box 21 and a second receiving box 22 located inside the first receiving box 21 . The first material receiving box 21 is...

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Abstract

A coal mine screening device comprises a base, a storage box device, a rotating device, a fixing frame, a feeding device, a first storage device, second storage devices and a baffle device. The storage box device comprises a first storage box and a second storage box. The rotating device comprises a first supporting column, a motor, a second supporting column, a rotary table, a first filtering net, a rotating frame, a material collecting hopper, first cross rods, third supporting columns and first supports. The fixing frame is provided with second through holes, third through holes, fourth through holes, first material collecting rings and second material collecting rings. The feeding device comprises a feeding hopper, second supports and closing rings. The first storage device comprises first storage plates, second storage plates, triangular blocks, third storage plates, fourth supporting columns and third supports. The second storage devices comprise storage frames, fourth supports and holding rods. The baffle device comprises fifth supports, first baffles, second cross rods and second baffles. The number of coal mines needing to be processed is reduced, and the work efficiency of enterprises is improved.

Description

technical field [0001] The invention relates to the field of ore mining equipment, in particular to a coal mine screening device. Background technique [0002] Coal mines are an important resource needed for China's economic development and have made an important contribution to my country's economic development. However, during the mining process of coal mines, there are often many other impurities mixed with the coal mines, and even if they are all coal mines, there are still differences in volume and size. Therefore, if you want to make full use of the coal mines, you need In the process of screening them, the existing coal mine screening equipment has a simple structure, cumbersome operation, and cannot classify the coal mines, resulting in a lot of coal mines being wasted, not only not environmentally friendly, but also pollute the environment, which does not meet the resource conservation advocated by the state Policy to protect the environment. [0003] Therefore, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B5/00B04B7/00B04B11/06
CPCB04B5/00B04B7/00B04B11/06B07B1/22
Inventor 张萍
Owner 张萍
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