Road engineering dust filtering device

A dust filter device and road engineering technology, which is applied in the direction of combination device, transportation and packaging, and separation of dispersed particles, can solve the problems of complex equipment, waste, and large consumption, and achieve the effect of ensuring the filtering effect

Pending Publication Date: 2022-04-15
潘金凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing dust treatment methods suck the dust-containing gas into the dust removal pipe for spray dust removal, or use electrostatic dust removal, but the spray dust removal needs to consume a large amount of water, which is easy to cause waste, and the equipment required for electrostatic dust removal is complicated. Dust is selective, so the actual use effect is not good

Method used

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  • Road engineering dust filtering device
  • Road engineering dust filtering device
  • Road engineering dust filtering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: Please refer to Figure 1-Figure 4 , a dust filter device for road engineering, comprising a primary filter box 1 and a secondary filter box 2, and also includes:

[0027] One side of the first-level filter box 1 is provided with an exhaust fan 15; the middle part of one end of the first-level filter box 1 is provided with a vertical plate 4, and the vertical plate 4 is connected to the inner wall of the first-level filter box 1 by a bracket 5. In the filter box 1, a channel plate 3 is arranged on the side opposite to the vertical plate 4, and the channel plate 3, the vertical plate 4 and the bracket 5 form an air circulation channel, and the channel plate 3 and the vertical plate 4 are connected with a filter mechanism 8, For primary filtering of the air, the filter mechanism 8 is connected with an anti-clogging mechanism 9 for cleaning the filter mechanism 8, and a storage mechanism 6 is also provided in the first-stage filter box 1 for storing the cleaned ...

Embodiment 2

[0039] Embodiment 2: This embodiment is a further improvement on the previous embodiment: please refer to figure 1 , image 3 and Figure 4 In one case of this embodiment, the sealing mechanism 17 includes a fixing frame 1702 arranged in the exhaust pipe 16, a fixing cylinder 1701 is arranged on the fixing frame 1702, a second elastic member 1703 is arranged in the fixing cylinder 1701, and the second elastic member 1703 is arranged in the fixing cylinder 1701. The end of the second elastic member 1703 away from the fixed cylinder 1701 is connected with a movable plate 1704, and the movable plate 1704 slides in the fixed cylinder 1701. The movable plate 1704 is connected with a connecting rod 1705, and the end of the connecting rod 1705 far away from the movable plate 1704 is provided with a sealable exhaust valve. Seal plate 1706 for port 14.

[0040] Specifically, when the second elastic member 1703 is in a natural state, the sealing plate 1706 is close to the exhaust port...

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Abstract

The invention relates to the technical field of road air filtering, and discloses a road engineering dust filtering device which comprises a primary filtering box and a secondary filtering box and further comprises a vertical plate arranged in the middle of one end in the primary filtering box, the vertical plate is connected with the inner wall of the primary filtering box through a bracket, and a channel plate is arranged on the side, opposite to the vertical plate, in the primary filtering box; the channel plate and the vertical plate are connected with a filtering mechanism, the filtering mechanism is connected with an anti-blocking mechanism, a storage mechanism is further arranged in the primary filtering box, and a stirring mechanism is arranged in the secondary filtering mechanism. According to the air purifier, dust in air sucked into the first-stage filtering mechanism is filtered through the arranged filtering mechanism, large-particle dust and part of small-particle dust in the air are removed, the filtered air is introduced into a stirring mechanism in the second-stage filtering mechanism containing water, and fine dust in the air can be dissolved into the water to be removed; therefore, comprehensive dust removal can be achieved, a large amount of sprayed water is not needed, and complex equipment is also not needed.

Description

technical field [0001] The invention relates to the technical field of air filtration, in particular to a road engineering dust filtration device. Background technique [0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management for roads and the engineering entities involved; in the process of road engineering construction, road cement materials and soil are blown by the wind. A large amount of dust is produced, and a large number of workers are required in road construction, and a large amount of floating dust in the air affects the working environment of workers. [0003] The existing dust treatment methods suck the dust-containing gas into the dust removal pipe for spray dust removal, or use electrostatic dust removal, but the spray dust removal needs to consume a large amount of water, which is easy to cause waste, and the equipment required for electrostatic dust removal is complicated. Dust is selective, so the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/60B01D46/76
Inventor 潘金凤
Owner 潘金凤
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