A road dust absorption device for civil engineering

A technology of dust absorption and civil engineering, which is applied in the direction of combination device, separation method, and dispersed particle separation, etc., can solve the problems of construction workers' health threats, dust easily clogging the mesh holes, and low dust collection efficiency, so as to increase cleaning The effect of reducing the workload, avoiding flying out, and improving the efficiency of dust collection

Active Publication Date: 2022-02-01
PUYANG VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of road, building and municipal construction, a large amount of dust is generated due to earthwork excavation, construction material transportation and loading and unloading; and when transport vehicles and other equipment pass by, the dust on the ground is often stirred up again, which aggravates the pollution of the environment At the same time, it will also pose a threat to the health of construction workers; in order to respond to the national call for environmental protection and protect the health of construction workers, dust absorption devices are generally installed
However, the existing dust absorption device generally sucks the dust into the inside of the device and separates the dust through the gauze. Due to the different particle diameters of the dust, when the aperture of the gauze is large, some dust with a small diameter is still in the air, making the dust The collection efficiency is low; and when the aperture of the gauze is small, the dust is easy to block the gauze hole, resulting in the inability to effectively collect the dust; therefore, there is an urgent need for a road dust absorption device for civil engineering

Method used

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  • A road dust absorption device for civil engineering
  • A road dust absorption device for civil engineering
  • A road dust absorption device for civil engineering

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like figure 1 , 3 , shown in 4, a road dust absorption device for civil engineering, comprising: a dust collection box, a dust collection assembly, an ionization assembly, a collection assembly; the dust collection assembly is arranged on the inner top surface of the dust collection box for realizing The dust is sucked into the dust collection box; the ionization component is arranged on the inner wall of the dust collection box to realize the electrostatic separation of dust and air; the collection component is set on the inner bottom surface of the dust collection box to realize the separation The dust that comes out is stored in a centralized manner; through the electrostatic effect of the conical anode cover and the corona wire, all the dust is separated to avoid incomplete separation;

[0035] The ionization assembly includes: a conical anode cover 1, a connection cover 2, a plurality of corona wires 3, a high voltage power supply 4; a shaped anode cover 1, the di...

Embodiment 2

[0041] In order to further improve the convenience of collection, the connection cover is quickly cleaned by setting an exhaust fan and a ring brush to prevent dust from clogging the through hole and reducing the wind force.

[0042] like figure 2 , 5 , 7, preferably, the dust suction assembly includes an exhaust fan 21, the exhaust fan 21 is fixed inside the connection cover 2, and the side of the connection cover 2 is evenly provided with a plurality of through holes 22, and the connection cover 2 is sleeved with The ring 23, the side of the ring 23 close to the connecting cover 2 is provided with an annular groove 24, the inside of the annular groove 24 is fixed with an annular brush 25 and is slidably connected with the connecting cover 2, and the two sides of the connecting cover 2 are respectively symmetrical There are two first cylinders 26, the bottoms of the two first cylinders 26 are fixedly connected to the top inner wall of the dust box, and their output ends are...

Embodiment 3

[0044] In order to further improve the efficiency of dust collection, the windshield on all sides may increase the air intake, and cooperate with the angle-adjustable flip plate to facilitate the adjustment of the windshield’s air inlet angle according to different wind directions. The detachable storage barrel, collection The cover part is convenient for maintenance and replacement.

[0045] like Image 6 , 8 , 9, and 10, such as Figure 11 As shown, preferably, the dust collection box includes a storage bucket 31, a collection cover 32 is provided directly above the storage bucket 31, the collection cover 32 is detachably connected to the storage bucket 31, and the top of the collection cover 32 is provided with an air outlet 33, The air outlet 33 is fixed with a dust-proof net 34, and the end of the connecting cover 2 away from the conical anode cover 1 is connected with the air outlet 33. The sides of the collecting cover 32 are evenly provided with four wind windows 35,...

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Abstract

The invention relates to a road dust absorption device for civil engineering, which belongs to the technical field of dust treatment equipment for civil engineering construction, including: a dust collection box; Inhale the inside of the dust collection box; the ionization component is arranged on the inner wall of the dust collection box to realize the electrostatic separation of dust and air; the collection component is arranged on the inner bottom surface of the dust collection box to realize the separation Centralized storage of dust; the present invention can separate dust with different diameters from the air through the dust separation annular channel composed of the conical anode cover and the corona wire, and improve the dust collection efficiency; in addition, the dust entering from all directions can be separated from the air , and the voltage can be adjusted according to different amounts of dust, further improving the efficiency of dust separation; the device of the present invention has good collection effect, simple operation, strong practicability, and is worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of dust treatment equipment for civil engineering construction, and in particular relates to a road dust absorption device for civil engineering. Background technique [0002] At present, in the process of road, building and municipal construction, a large amount of dust is generated due to earthwork excavation, construction material transportation and loading and unloading; and when transport vehicles and other equipment pass by, the dust on the ground is often stirred up again, which aggravates the pollution of the environment At the same time, it will also pose a threat to the health of construction workers; in order to respond to the national call for environmental protection and protect the health of construction workers, dust absorption devices are generally installed. However, the existing dust absorption device generally sucks the dust into the inside of the device and separates the dust through the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03C3/017
CPCB01D50/00
Inventor 张建伟张哲孟祥程
Owner PUYANG VOCATIONAL & TECHN COLLEGE
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