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Construction site automatic energy-saving dust fall control device

A technology for controlling devices and construction sites, applied to measuring devices, using liquid separating agents, instruments, etc., can solve problems such as constant monitoring and processing, lagging, and inability to raise and remove dust in construction areas, so as to achieve dust reduction, control air quality, and reduce Ambient environmental influences, rapid air quality effects

Pending Publication Date: 2021-09-21
沧州职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, we have seen that most of the existing dust removal systems on construction sites use high-power pumps to spray water through perforated water pipes into the construction area to remove dust and reduce dust. A few new dust removal systems add microprocessors and wireless receiving control modules Remote control can improve the technical content of dust reduction and dust removal on the construction site to a certain extent. However, such a dust removal system is still extensive and cannot perform accurate dust removal according to the degree of dust in the construction area, nor can it track the construction area for real-time monitoring and processing. The generated dust is still relatively passive and lagging, especially unable to interact organically with the superior supervisory dust control unit
In terms of control methods, dust removal is mostly controlled manually, and the amount of water spray is also huge.
At the same time, the construction vehicles that enter the site every day will also bring a lot of dust to the construction area. These factors are not considered by the existing dust removal system. The present invention proposes a new solution to the above problems

Method used

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  • Construction site automatic energy-saving dust fall control device
  • Construction site automatic energy-saving dust fall control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0029] On the basis of Example 1, when the construction area is under construction, the air monitoring module 2 starts to collect surrounding air quality parameters:

[0030] When the construction does not produce or produce weak dust, that is, when the air index is monitored to be less than 50, the three-way electric valve 10 opens the fixed spraying mechanism 6 circuit to spray with the lowest power to maintain the environment;

Embodiment 3

[0032] On the basis of Example 1, when the construction area is under construction, the air monitoring module 2 starts to collect surrounding air quality parameters:

[0033] When the impact of dust generated by construction is monitored by the air monitoring module 2 and the air index is greater than 50 and less than 100, the three-way electric valve 10 opens the circuit of the fixed spraying mechanism 6 while the adjustable water pump 8 upgrades the power under the regulation of the control circuit 9 At level II, the flow control valve turns on the large-flow spraying mode, slowing down to suppress the impact on the surrounding environment of the dust;

Embodiment 4

[0035] On the basis of Example 1, when the construction area is under construction, the air monitoring module 2 starts to collect surrounding air quality parameters:

[0036] When the impact of dust generated by the construction is monitored by the air monitoring module 2 and the air index is greater than 100 and less than 150, the three-way electric valve 10 opens the fixed spraying mechanism 6 circuit and at the same time opens the mobile high-pressure spraying line, and the fixed spraying line is controlled by the control circuit 9. The spraying mode of line 1 is changed to a small-flow spraying mode, so as to protect the surrounding environment and reduce dust. More spraying flow is given to the mobile spraying mechanism 7, which directly performs high-pressure spraying and dust reduction on the dust source. It is a fixed-point suppression of dust source. Operation method;

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Abstract

The invention relates to a construction site automatic energy-saving dust fall control device which comprises a dust fall control unit. The dust fall control unit comprises a spraying module, an air monitoring module, a water supply module, a wireless receiving module and a control module. The spraying module is connected with the water supply module, and the water supply module and the air monitoring module are connected with the wireless receiving module. And the wireless receiving module is connected with the control module. According to the technical scheme, the concept of power grading, energy saving and water saving is adopted, the monitoring dust falling control unit is used for analyzing which construction area is most serious in dust raising, which area serves as the center, surrounding large-scale spraying dust removers are started, rapid dust falling is achieved, and the spraying dust removers in the areas are utilized in the other areas in a low-starting-degree mode.

Description

technical field [0001] The invention relates to the technical field of construction dust reduction, in particular to an automatic energy-saving and dust reduction control device for a construction site. Background technique [0002] With the continuous development of society, people's living standards are gradually improving, and more and more buildings are designed and constructed. There are two very big defects in the construction site, which are noise and dust. Dust has many aspects. Specifically, it is generally generated by two situations: one is the dust generated by various working areas on the construction site, that is, on-site dust; the other is the dust generated by transport vehicles outside the construction site. In the early research of this project, we found that at the beginning, enterprises were mostly dealing with inspections, and many of them adopted manual or semi-manual methods to solve environmental protection problems, such as asking a few workers to w...

Claims

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Application Information

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IPC IPC(8): B01D47/06G01N33/00
CPCB01D47/06G01N33/0004
Inventor 刘磊王楠李洁静李红艳张洪强吴倩
Owner 沧州职业技术学院