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Auxiliary ventilation device for dust and smoke removal for tunnel construction

A technology for ventilation device and tunnel construction, which is applied in the direction of ventilation, jetting device, safety device, etc.

Pending Publication Date: 2021-06-08
丁小强
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Having a perfect transportation system is an important prerequisite for the rapid development of national science and technology. Among them, the construction of railway tracks is particularly important. Therefore, auxiliary ventilation for dust removal and smoke removal in tunnel construction is inevitable. However, the existing tunnel construction auxiliary dust removal and smoke removal Ventilation equipment does not have the ability to adapt to uneven terrain, and it also has great problems in ventilation effect. Therefore, it is necessary to design an auxiliary ventilation device for dust removal and smoke removal in tunnel construction that is adaptive to terrain and has good dust removal effect. of

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  • Auxiliary ventilation device for dust and smoke removal for tunnel construction
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  • Auxiliary ventilation device for dust and smoke removal for tunnel construction

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-5 , the present invention provides a technical solution: an auxiliary ventilation device for dust removal and smoke removal in tunnel construction, comprising a metal frame 1, the middle part above the metal frame 1 is connected with a first elastic pipe 2, and the two sides below the metal frame 1 are symmetrically connected with The second elastic pipe 3, the top of the first elastic pipe 2 is provided with a dustproof casi...

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Abstract

The invention discloses an auxiliary ventilation device for dust and smoke removal for tunnel construction. The auxiliary ventilation device comprises a metal frame. The auxiliary ventilation device is characterized in that a first elastic pipeline is connected to the middle of the upper part of the metal frame in a penetrating mode, second elastic pipelines are symmetrically connected to both sides of the lower part of the metal frame in the penetrating mode, a dustproof shell is arranged above the first elastic pipeline, a first pressing roller is arranged on one side of the dustproof shell, the lower parts of the two second elastic pipelines are connected to one end of the dustproof shell, a second pressing roller is arranged on one side of the dustproof shell, a plurality of independent rollers are evenly connected to the first pressing roller and the second pressing roller through bearings, four brushes are evenly arranged around of the plurality of independent rollers, rolling wheels are connected to both sides of the metal frame in the penetrating mode, rolling cores are connected to the interiors of the rolling wheels through bearings, folding bags I are fixed to both sides of the rolling cores, and movable clamping teeth are welded to one side of the two folding bags I. The auxiliary ventilation device has the characteristics of adaptivity to terrains and good dust removal effect.

Description

technical field [0001] The invention relates to the technical field of tunnel dust removal, in particular to an auxiliary ventilation device for dust removal and smoke removal in tunnel construction. Background technique [0002] Having a perfect transportation system is an important prerequisite for the rapid development of national science and technology. Among them, the construction of railway tracks is particularly important. Therefore, auxiliary ventilation for dust removal and smoke removal in tunnel construction is inevitable. However, the existing auxiliary ventilation for dust removal and smoke removal in tunnel construction Ventilation equipment does not have the ability to adapt to uneven terrain, and there are also great problems in the ventilation effect. Therefore, it is necessary to design an auxiliary ventilation device for dust removal and smoke removal in tunnel construction that is adaptive to the terrain and has a good dust removal effect. of. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/20E21F1/00B05C1/10B05C1/00B05C11/00B05B15/555F16N11/00
CPCE21F5/20E21F1/00B05C1/10B05C11/00B05C1/003B05B15/555F16N11/00
Inventor 丁小强
Owner 丁小强
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