Dust removal device for tunnel construction

By designing a rotary dust removal device for tunnel construction and utilizing a combination of a water tank, pump body, transmission pipe and atomizing nozzle, angle adjustment and atomizing spraying are achieved, solving the problem of slow dust reduction speed when the spraying angle is fixed, and improving construction efficiency and health and safety.

CN223330610UActive Publication Date: 2025-09-12GUANGXI TRANSPORTATION SCI & TECH GRP CO LTD
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Patent Information

Application Number
CN202423063202.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-09-12
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The spraying angle of the existing dust removal device used in tunnel construction is fixed, resulting in a slow dust reduction speed. Long-term accumulation causes damage to the health of construction workers and affects work efficiency.

Method used

A dust removal device including a water tank, a pump body, a transmission pipe and an atomizing nozzle was designed. The platform rotation was achieved through the cooperation of bearings and rotating shafts. Combined with the power provided by the drive motor, angle adjustment and atomizing spraying were achieved to improve the dust removal efficiency.

Benefits of technology

It improves the working efficiency and flexibility of the dust removal device, enhances the dust removal effect inside the tunnel, and ensures the health and work speed of the construction workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust removal device for tunnel construction, which comprises a supporting plate, a bearing is fixedly embedded on the upper surface of the supporting plate, the inner ring of the bearing is fixedly connected with a rotating shaft, the top end of the bearing is fixedly connected with a platform, and the upper surface of the platform is fixedly connected with a water storage tank. The upper surface of the water storage tank fixedly communicates with a connecting pipe, and the inner bottom wall of the water storage tank is fixedly connected with a pump body. According to the device, through mutual cooperation of a water storage tank, a pump body, a conveying pipe and an atomizing nozzle, dust in a tunnel can be removed through atomized water drops sprayed by the atomizing nozzle, the practicability of the device is improved, and through mutual cooperation of a bearing and a rotating shaft, the rotating shaft can be used for driving the platform to rotate; therefore, the effect that the platform drives the dust removal mechanism to conduct angle adjustment is achieved, the working efficiency of the device is improved, the driving motor is arranged, needed power can be provided for the device, and normal use of the device is guaranteed.
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Citation Information

Patent Citations

  • Dust collector for tunnel construction

    CN207377599U