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Mine dry dust removal device

A dry dust removal and mining technology, applied in the separation of dispersed particles, chemical instruments and methods, and dispersed particle filtration, etc., can solve the problems of entering the lower respiratory tract and depositing in the alveoli, low efficiency of underground dust removal equipment, etc. High security and safety, reduced hazards, and efficient treatment effects

Inactive Publication Date: 2017-01-11
SHENYANG NORTH MINING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mineral dust above 5 μm has little effect on the occurrence of pneumoconiosis; the mineral dust below 5 μm can enter the lower respiratory tract and deposit in the alveoli, and the most dangerous particle size is the mineral dust with a particle size of about 2 μm. Equipment efficiency is very low

Method used

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  • Mine dry dust removal device
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Embodiment Construction

[0038] The present invention includes a base 2, which is characterized in that: a filter box 3 is arranged above the base 2, an ash delivery tank 51 is provided at the inner bottom of the filter box 3, an ash delivery mechanism 5 is arranged on the base 2 corresponding to the ash delivery tank 51, and the filter box 3 The tail end is provided with an air outlet 6; the air outlet 6 is connected with the fan 7 on the base 2.

[0039] As a preferred solution of the present invention, the filter box 3 includes a box body 31, and the box body 31 is formed by connecting dust removal box units 32 in series. The dust removal box unit 32 includes a housing 39, and the inner upper end of the housing 39 is A wedge-shaped box 33 is provided, and the side of the wedge-shaped box 33 communicates with the filter chamber 37 at the bottom of the housing 39. A filter element 38 is arranged in the filter chamber 37, and the outlet of the filter element 38 communicates with the clean air box 36 in...

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Abstract

The mine dry dust removal device relates to dust collector technology, in particular to the mine dry dust removal device in coal mine roadways and explosive hazardous areas. The invention provides a mine-used dry dust removal device with high dust removal efficiency, easy dust removal, no secondary pollution, good equipment stability, convenient operation and maintenance, and safe and reliable operation. The present invention includes a base, which is characterized in that: a filter box is arranged above the base, an ash delivery tank is provided at the bottom of the filter box, an ash delivery mechanism is arranged on the base corresponding to the ash delivery tank, and an air exhaust port is provided at the tail end of the filter box; The air outlet is connected with the fan on the base.

Description

technical field [0001] The invention relates to dust collector technology, in particular to mine dry dust removal devices in coal mine roadways and explosive dangerous areas. Background technique [0002] In the production process of modern mines, a large amount of dust will be generated due to the crushing of mining machinery, the removal of supports, drilling and blasting, anchor shotcrete support, and coal transportation. Especially since the 1970s, due to the increase in the intensity of mine development, the improvement of the mechanization and automation level of the tunneling face, and the widespread use of high-efficiency and high-power roadheaders, the amount of dust generated has increased sharply. According to relevant statistics, in In modern coal mines, the amount of coal dust produced in a day and night can reach 3% of the coal output of the mine, and the hazards of dust are becoming more and more serious. [0003] Ventilation and dust removal is the main dust...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/10B01D46/42
Inventor 曲凯代晶波欧玉金刘建春关慧明赵青马超冯健
Owner SHENYANG NORTH MINING MACHINERY
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