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Explosion-proof-type dust collector for mine

A mine-used explosion-proof and dust collector technology, which is applied in the direction of chemical instruments and methods, dispersed particle filtration, combined devices, etc., can solve problems such as inability to meet dust removal requirements, poor dust removal effect, and equipment movement

Inactive Publication Date: 2011-02-16
YANCHENG LANFENG ENVIRONMENTAL ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the frequent movement of equipment during the excavation process of coal mining, roadways, tunnels and other projects, on the other hand, the space on site is limited, so the existing bag filter cannot be applied to the above occasions
If it is made into a smaller bag filter, its dust removal effect is poor, so it cannot meet the dust removal requirements of coal mining, roadways, tunnels and other engineering excavation occasions.

Method used

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  • Explosion-proof-type dust collector for mine
  • Explosion-proof-type dust collector for mine
  • Explosion-proof-type dust collector for mine

Examples

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Embodiment Construction

[0013] figure 1 and figure 2 Among them, the mining explosion-proof dust collector includes a box body 5, a dust removal injection system 4, an explosion-proof device 8, an air distribution plate 2, and an ash discharge drawer 3. The box body 5 is a cuboid structure, the top of the box body 5 is provided with an upper cover plate 6, and the inner upper part of the box body 5 is provided with a flower plate 16, and the space above the flower plate 16 is the clean air chamber 15, the flower plate 16 The space below is dust removal chamber 17. The rear end of the clean air chamber 15 is provided with an air outlet 7 . The dust removal injection system 4 contains a filter cartridge 9 and an injection device. The filter cartridge 9 is located in the dust removal chamber 17 and its upper end is arranged on the flower plate 16 . The blowing device comprises a pulse valve 13 , a blowing pipe 12 , a nozzle 11 , an air storage tank 14 and a flow guiding device 10 . Air storage tan...

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PUM

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Abstract

The invention discloses an explosion-proof-type dust collector for a mine, comprising a box body, a dust collecting and blowing system, an explosion-proof device, airflow distributing plates and an ash dumping drawer. The box body is in a cuboid structure and is provided with a tubesheet at the inner upper part, a space above the tubesheet forms an air purifying chamber, a space below the tubesheet forms a dust removing chamber, an air outlet is arranged at the rear end of the air purifying chamber, the dust collecting and blowing system is provided with a filter cartridge and a blowing device, the filter cartridge is arranged in the dust removing chamber, the tubesheet is arranged at the upper end of the filter cartridge, the blowing device is provided with a pulse valve, a blowing pipe, a nozzle, an air storage tank and a diversion device, the air storage tank is arranged at the outer side of the box body, the blowing pipe is located in the air purifying chamber and connected with the air storage tank through the pulse valve, the nozzle is arranged on the blowing pipe and arranged right above the upper end of the filter cartridge, the diversion device is arranged at the upper end of the filter cartridge, the airflow distributing plates are slantways arranged in the dust removing chamber and arranged below the lower end of the filter cartridge, the dust removing chamber is provided with an air inlet at the front end and provided with an ash dumping drawer hole at the lower part on one side, the ash dumping drawer is inserted in the hole, and the explosion-proof device is arranged at one side of the box body.

Description

technical field [0001] The invention relates to a mining explosion-proof filter and dust collector used in engineering excavation of coal mines, roadways, tunnels and the like. Background technique [0002] Most of the existing dust removal equipment used in many industries is a bag filter. This type of bag filter is mainly composed of a shell, a long cloth bag, a dust removal device and an ash hopper. In order to achieve the ideal dust removal effect, its volume is generally made very large. Due to the frequent movement of equipment during the excavation process of coal mining, roadways, tunnels and other projects, on the other hand, the space on site is limited, so the existing bag filter cannot be applied to the above occasions. If it is made into a smaller bag filter, its dust removal effect is poor, so it cannot meet the dust removal requirements of engineering excavation occasions such as coal mining and roadways and tunnels. Contents of the invention [0003] The ...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D46/24B01D45/08B01D46/42
Inventor 范兰万加兵曹宗富
Owner YANCHENG LANFENG ENVIRONMENTAL ENG TECH
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