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Dust collection device

A technology of equipment and dust suction channels, applied in the field of dust suction equipment, can solve the problems of dust flying everywhere, unhygienic, flying ash, etc., and achieve good dust suction effect and large negative pressure effect

Inactive Publication Date: 2014-08-13
PUTIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In dusty workplaces, such as when thermal power plants transport pulverized coal or earthworks, dust piles are scattered everywhere, and the dust will fly everywhere, which is unhygienic and affects human health
Even if it is cleaned, it is too big to use manual cleaning. When cleaning, flying ash is scattered, which is very unsanitary and affects human health. It is difficult to meet environmental protection standards.

Method used

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  • Dust collection device

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Embodiment Construction

[0020] Please check figure 1 , Dust suction equipment, including a dust suction seat 1, an air pump 2, a dust suction pipe 3 and a dust container 4.

[0021] The dust suction seat 1 is provided with a dust suction channel 11 and at least one gas channel 12. The dust suction channel 11 is in a rotary structure, and the gas channel 12 is also in a rotary structure. The dust suction channel 11 is arranged along a first direction. The gas channel 12 is arranged along the second direction, and the first direction intersects with the second direction, and the intersecting angle is 5-60 degrees, and a preferred embodiment is 40-50 degrees, for example, 45 degrees. In this embodiment, the first direction is the axis of the dust suction channel 11 and is along the dust intake direction, and the second direction is the axis of the gas channel 12 and is along the intake direction. Preferably, the number of the gas channels 12 is multiple, and the multiple gas channels 12 are arranged in...

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PUM

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Abstract

The invention discloses a dust collection device. The dust collection device comprises a dust collection seat and an air pump; the dust collection seat is provided with a dust collection channel and an air channel; the dust collection channel comprises a dust inlet, a dust outlet and a dust inlet middle section which is located between the dust inlet and the dust outlet; the air channel comprises an air inlet, an air outlet and an air channel middle section which is located between the air inlet and the air outlet; the air inlet is communicated with the air pump; the area of the cross section of the air channel middle section is gradually decreased and then gradually increased; the air outlet is located in the dust inlet middle section; the air pump is used for blowing air to the air channel; the negative pressure is generated at the position of the air outlet after the air passes through the dust inlet middle section; dust collection is performed through the negative pressure. According to the dust collection device, the negative pressure is generated at the position of the air outlet after the air passes through the dust inlet middle section due to the venture tube effect, the dust collection is performed at the position of the dust inlet through the negative pressure, the dust is pushed out of the dust outlet through the air blown out of the air outlet, the negative pressure is large, and accordingly the dust collection effect is good.

Description

technical field [0001] The present invention relates to dust suction equipment. Background technique [0002] In dusty workplaces, such as when thermal power plants transport pulverized coal or earthworks, dust piles are scattered everywhere, and the dust will fly everywhere, which is unhygienic and affects human health. Even if it is cleaned up, it is too big to use manual cleaning. During cleaning, fly ash is scattered, which is very unhygienic, affects human health, and is difficult to meet environmental protection standards. Contents of the invention [0003] The invention provides a dust suction device, which overcomes the shortcomings of the dust suction device in the background art. [0004] The adopted technical scheme that the present invention solves its technical problem is: [0005] Dust suction equipment includes a dust suction seat (1) and an air pump (2). The dust suction seat (1) is provided with a dust suction channel (11) and at least one gas channel (1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/00A47L9/00
Inventor 吴晓
Owner PUTIAN UNIV