Efficient dust removing system suitable for tunnel construction and using method

A technology for dust removal system and tunnel construction, which is applied in separation methods, chemical instruments and methods, dust prevention, etc., can solve the problems of reducing dust removal efficiency in tunnels, poor dust removal effect, and low dust removal efficiency, so as to improve economic benefits and society Benefits, shortening the dust removal operation time, and improving the efficiency of dust removal operations
CN107882584AActive Publication Date: 2018-04-06SHANDONG UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2018-04-06

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Abstract

The invention relates to the technical field of tunnel dust removing, in particular to an efficient dust removing system suitable for tunnel construction and a using method. The efficient dust removing system comprises five parts of a universal induced draft device, a dust filtering chamber, a dust removing exhaust fan, a power system and an operating platform. The universal induced draft device comprises a movable air suction hood, a ranging radar, a dust concentration sensor, a steel wire filter screen, a universal transmission device, a corrugated hose and a supporting frame. The dust filter chamber comprises a fan-shaped filter screen, a rotating control device, a filter screen cleaning chamber and a dust ash bucket. The dust removing exhaust fan is connected with the dust filtering chamber, provides power of air flow of the dust removing system, and receives a feedback signal of the dust concentration sensor to adjust power intelligently. The power system supplies power required by the universal induced draft device, the dust filtering chamber, the dust removing exhaust fan and the operating platform. The operating platform can control the universal induced draft device and dust filtering operation to complete dust suction and filtering work, and receives an early warning signal of the ranging radar.
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Description

technical field

[0001] The invention relates to the technical field of tunnel dust removal, in particular to an efficient dust removal system suitable for tunnel construction and a use method. Background technique

[0002] According to the different geological conditions of the tunnels passing through the stratum and the development of the current domestic tunnel construction methods, the current tunnel construction in my country mainly includes various construction methods such as the drilling and blasting method and the boring machine method. Because the drill and blast method has many advantages such as simple construction method, wide geological adaptability, and low maintenance cost of construction equipment, it still occupies a dominant position in the construction method of mountain tunnels in my country. The basic process of drilling and blasting construction is to drill and blast the upper rock mass that retains the excavation space according to the cross-sectional ...

Claims

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