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Tunnel dust suppression system

A roadway and dust reduction technology, applied in dust prevention, safety devices, mining equipment, etc., can solve problems such as difficulty in walking for operators, long roadway distance, slippery and muddy sites, etc.

Inactive Publication Date: 2012-07-18
HUAINAN MINING IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if it falls down, it will affect the roadway for a long distance, causing the site to be often slippery and muddy, affecting the environment and making it difficult for operators to walk
At the same time, once the switch of the dust suppression system for spraying atomized water is turned on, the water source will be continuously supplied, resulting in a serious waste of water resources

Method used

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  • Tunnel dust suppression system
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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] figure 1 The schematic structural diagram of the roadway dust suppression system provided by the embodiment of the present invention, such as 2 is figure 1 Schematic diagram of the structure of the water curtain tube, image 3 for figure 2 Schematic diagram of the cut-away structure of A-A. Figure 4 for figure 1 Schematic diagram of ...

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Abstract

The invention provides a tunnel dust suppression system, which comprises a water curtain tube and a circulation water device. The water curtain tube is arranged along the cross section of a tunnel, an opening is arranged at the upper end of the water curtain tube, and one end of the water curtain tube is closed while the other end of the water curtain tube is connected with the circulation water device via a hose; and the circulation water device comprises a water pump, a recycling unit and a filtering unit, the water pump is used for supplying water for the water curtain tube via the hose, the recycling unit is used for recycling water flowing out from the opening of the water curtain tube, and the filtering unit is used for filtering the water in the recycling unit and then providing the filtered water to the water pump. In the scheme, dust suppression can be realized effectively, and furthermore, unnecessary waste to water resources can be avoided.

Description

technical field [0001] The invention relates to dust suppression technology, in particular to a roadway dust suppression system. Background technique [0002] There is usually a lot of dust suspended in the roadway. In order to protect the health of the operators, the existing technology will set up a dust suppression system in the roadway. For the dust suppression system with spray atomized water as the main method, due to the light weight of spray atomized water droplets, the buoyancy in the air in the roadway has a significant impact. Even if it is combined with dust in the roadway, it will still be suspended in the roadway under the action of wind flow . Even if it falls down, it will affect the long distance of the roadway, causing the site to be often slippery and muddy, affecting the environment and making it difficult for operators to walk. At the same time, once the switch of the dust suppression system for spraying atomized water is turned on, the water source wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/04
Inventor 杨勇朱德信刘结高黄新胡玮吴萍
Owner HUAINAN MINING IND GRP
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