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Fence for municipal engineering

A fence and engineering technology, which is applied to fences, components of pumping devices for elastic fluids, separation methods, etc., can solve the problems of low air filtration efficiency and insufficient use of filter components, and achieve the effect of improving the filtration effect

Active Publication Date: 2021-12-31
浙江嘉栖建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Municipal engineering refers to the construction of municipal facilities, such as the construction of common urban roads, bridges, subways, etc., all of which belong to the scope of municipal engineering. In order to protect the safety of pedestrians, fences are generally set up around the construction site. In order to reduce the dust problem on the construction site, dust collection devices are often installed on the existing municipal engineering fences to collect dust in the air around the construction site. Dust reduction treatment, but the existing dust collectors for municipal engineering fences have insufficient use of filter components and low air filtration efficiency

Method used

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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, not all, embodiments of the present invention.

[0027] refer to Figure 1-3 , a fence for municipal engineering, comprising a fence frame 1, the inner wall of the fence frame 1 is movably equipped with a hollow rotating part 8, the outer wall of the rotating part 8 is provided with an air inlet 11, and the inner wall of the fence frame 1 is equipped with a hollow first Two filter parts 10, one end of the second filter part 10 extends to the inside of the rotating part 8;

[0028] The inner wall of the fence frame 1 is equipped with a hollow first filter part 7 through the elastic member 12, and the first filter part 7 is sleeved on the outside of the rotating part 8;

[0029] It also includes a driving mechanism ...

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Abstract

The invention relates to the field of municipal engineering, and discloses a fence for municipal engineering, which aims to solve the problem of low filtering efficiency caused by insufficient utilization of a filtering part when an existing fence for municipal engineering is used for filtering air. The fence comprises a fence frame, wherein a hollow rotating part is movably mounted on the inner wall of the fence frame. According to the fence, a first filtering part and the rotating part form a handrail of the fence, additionally, an air draft part exhausts air in a second filtering part, so that air around the fence frame enters the rotating part through an air inlet, the first filtering part and the second filtering part sequentially filter the air, and additionally, a driving mechanism drives the rotating part to rotate, so that the opening position of the air inlet moves relative to the first filtering part and the second filtering part, air uniformly penetrates through the side walls of the first filtering part and the second filtering part, the first filtering part and the second filtering part are fully utilized, and the air filtering effect is improved.

Description

technical field [0001] The invention relates to the technical field of municipal engineering, in particular to a fence for municipal engineering. Background technique [0002] Municipal engineering refers to the construction of municipal facilities, such as the construction of common urban roads, bridges, subways, etc., which all belong to the scope of municipal engineering. In order to protect the safety of pedestrians during the construction of municipal engineering, fences are generally set up around the construction site. To reduce the dust problem on the construction site, a dust collection device is often installed on the existing municipal engineering fence to collect and reduce dust in the air around the construction site, but the existing municipal engineering fence dust collection device When in use, there are insufficient utilization of the filter components, and the filter efficiency of the air is low. Contents of the invention [0003] The purpose of the pres...

Claims

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Application Information

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IPC IPC(8): E04H17/00E04H17/14E04H17/22B01D46/00F04D29/70
CPCE04H17/017E04H17/009E04H17/22B01D46/0056F04D29/703
Inventor 黄文杰
Owner 浙江嘉栖建设有限公司
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