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Dry-type wide tunnel dust settling vehicle with water recycling function

A dust truck and dry technology, which is applied in dust prevention, safety devices, mining equipment, etc., can solve the problems of increased danger, environmental pollution in tunnels, poor dust scattering effect, etc., and achieve low water consumption and significant dust reduction effect Effect

Active Publication Date: 2014-03-26
CHINA RAILWAY 24TH BUREAU GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of engineering construction in the tunnel, drilling, blasting, excavation, transportation and other operations will generate a lot of dust and dust. These dusts floating in the air reduce the visibility in the tunnel and make the construction more difficult. Big, the risk increases, and seriously affects the respiratory health of workers
[0003] At present, the commonly used dust removal method is to arrange air ducts in the tunnel and use high-pressure fans to blow off the dust. However, when the tunnel is long, the effect of this method is extremely poor, and the cost of laying air ducts is high, so there are few applicable occasions.
[0004] In addition, some construction sites use water pipes to sprinkle water in the tunnel to suppress the dust. However, after the dust is reduced, the site is wet and slippery, and the environment in the tunnel is polluted, which increases the hidden dangers of the workers during construction.

Method used

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  • Dry-type wide tunnel dust settling vehicle with water recycling function
  • Dry-type wide tunnel dust settling vehicle with water recycling function

Examples

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Embodiment

[0022] Example: such as figure 1 As shown, this embodiment specifically relates to a dry-type wide-width tunnel dust suppression vehicle with circulating water. The dust suppression vehicle uses the existing sprayer function, combined with the moving vehicle body 1, to provide power for the sprayer with the power of the moving vehicle body 1, and Utilize the enclosure body 4 on the periphery of the sprayer to block the spray precipitation and drain it into the waste water filter box 13, and then reuse it after being filtered by the filter in it, so as to achieve the purpose of moving dry dust suppression and circulating water.

[0023] Such as figure 1 Shown, the rear portion of mobile car body 1 is a flat platform, is installed with pressure equipment 2, water tank 3, enclosure body 4, the sprayer (being spray bar 6 that is positioned at enclosure body 4) in turn on flat platform And spray head 7) and waste water filter box 13.

[0024] Such as figure 1 As shown, the water...

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Abstract

The invention discloses a dry-type wide tunnel dust settling vehicle with a water recycling function. The dust settling vehicle is provided with a moving vehicle body and is characterized in that a pressure facility, a water tank, a surrounding curtain body, a spray rod, an atomizing spray head and a waste water filter tank are arranged on the moving vehicle body at least. The pressure facility is connected with the water tank. A water inlet in the bottom of the spray rod is communicated with the water tank. A water outlet in the top of the spray rod is communicated with the atomizing spray head. The surrounding curtain body is an opening cavity with an upper opening. The bottom of the surrounding curtain body is provided with a backflow groove which is communicated with a water inlet of the waste water filter tank. A water outlet of the waste water filter tank is communicated with the water tank. The spray rod is vertically arranged in the surrounding curtain body. The dry-type wide tunnel dust settling vehicle has the advantages that spray mist and falling water can flow back into the waste water filter tank through blocking of side boards on the two sides of the surrounding curtain body, waste water is filtered and then is conveyed to the water tank for recycling. Therefore, the dry-type wide tunnel dust settling is low in water consumption and obvious in dust settling effect.

Description

technical field [0001] The invention belongs to the technical field of environmental protection and dust suppression, and in particular relates to a dry-type wide-width tunnel dust suppression vehicle for circulating water. Background technique [0002] In the process of engineering construction in the tunnel, drilling, blasting, excavation, transportation and other operations will generate a lot of dust and dust. These dusts floating in the air reduce the visibility in the tunnel and make the construction more difficult. The risk increases, and seriously affects the respiratory health of workers. [0003] At present, the commonly used dust removal method is to arrange air ducts in the tunnel and use high-pressure fans to blow off the dust. However, when the tunnel is long, this method has extremely poor dust removal effect, and the cost of laying air ducts is high, so there are few applicable occasions. [0004] In addition, some construction sites use water pipes to sprin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/04
Inventor 钱寅星张安肖方锦
Owner CHINA RAILWAY 24TH BUREAU GRP
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