Energy-saving type spraying and dust settling device for municipal engineering

By designing an energy-saving spray dust reduction device for municipal engineering centered on wind components, using the circulating dust reduction structure and static electricity generation section, the problems of low dust reduction efficiency and high water consumption in the existing technology are solved, and efficient and energy-saving dust reduction effects are achieved, and construction safety is improved.

CN119747086AActive Publication Date: 2025-04-04广东胜建建设有限责任公司
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Patent Information

Application Number
CN202411957800.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-04
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

The spray dust reduction device in existing municipal engineering construction is not efficient in dust reduction, consumes a lot of water, and the mud and water mixture on the ground is prone to freeze in cold weather, affecting construction safety.

Method used

An energy-saving spray dust reduction device for municipal engineering is designed, using a filter sleeve and multi-stage ventilation duct on both sides to be arranged mirror-like, forming a circulating dust reduction structure with air inlet and fog on one side, combining the static electricity generation section and spray section to achieve targeted dust reduction and dust collection and cleaning.

Benefits of technology

It achieves efficient dust reduction, reduces energy consumption, and the dust after dust reduction is effectively collected and cleaned, avoiding ground moisture and pollution, and improving construction safety especially in cold weather.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of environmental protection equipment, in particular to an energy-saving type spraying and dust falling device for municipal engineering. The dust suppression device comprises a dust suppression box, a filter screen sleeve, a moving assembly, a filter box, a wind power assembly, a multi-section ventilation pipe and an adjusting assembly. The bottom of the dust falling box contains dust falling liquid and is provided with a filter box acting on the dust falling liquid, a steerable wind power assembly is arranged in the middle of the dust falling box, and filter screen sleeves are arranged on the two sides of the dust falling box respectively; the lower end of the filter screen sleeve is immersed in the dust falling liquid; the multi-section ventilation pipe is arranged on the two sides of the dust falling box in a mirror image mode, and a spraying section, an electrostatic generation section, a telescopic ventilation section and a positioning section are sequentially and coaxially arranged from inside to outside; the adjusting assembly is located on the dust falling box. The wind power assembly is used as the center, the filter screen sleeves and the multi-section ventilation pipes on the two sides are arranged in a mirror image mode, a circulating dust falling structure with air and mist entering on one side and air and mist discharging on the other side is formed, efficient dust falling can be achieved, and dust can be collected and cleaned. Targeted dust falling is realized, and the energy-saving and environment-friendly properties are high.
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Citation Information

Patent Citations

  • Environment-friendly and energy-saving spraying dust-settling equipment for building engineering construction

    CN218358162U

  • Air purifier for haze removal of city

    CN108273662A

  • Wet-type electric dust removal device with high dust removal effect

    CN109604060A

  • Wet dust filter

    CN110237631A

  • Dust falling device for flying dust treatment based on civil engineering site

    CN209809844U