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A platform for research: civil engineering, architecture and urbanism
Pneumatic control drainage pipeline dredging device
The invention provides a pneumatic control drainage pipeline dredging device which comprises a machine body and a pneumatic control part. The machine body is used for completing dredging. The pneumatic control pat is used for controlling actions of the machine body. The machine body comprises a front disc, a rear disc, a thrust cylinder and a dredging unit which are sequentially arranged in the silt inlet direction, and the thrust cylinder and the dredging unit are arranged between the front disc and the rear disc. The front disc and the rear disc are fixed to the inner wall of a drainage pipeline through a supporting unit. The pneumatic control pat comprises a gas source generator and a valve assembly. The gas source generator is communicated with the machine body through the valve assembly to form a main gas path and a control gas path. The main gas path is used for completing actions of relative parts of the machine body. The control gas path is used for controlling operation logic of the relative parts of the machine body. The dredging device achieves full-pneumatic control of dredging, no electricity is introduced, and hidden safety hazards caused by the biogas condition and the like are avoided.
Pneumatic control drainage pipeline dredging device
The invention provides a pneumatic control drainage pipeline dredging device which comprises a machine body and a pneumatic control part. The machine body is used for completing dredging. The pneumatic control pat is used for controlling actions of the machine body. The machine body comprises a front disc, a rear disc, a thrust cylinder and a dredging unit which are sequentially arranged in the silt inlet direction, and the thrust cylinder and the dredging unit are arranged between the front disc and the rear disc. The front disc and the rear disc are fixed to the inner wall of a drainage pipeline through a supporting unit. The pneumatic control pat comprises a gas source generator and a valve assembly. The gas source generator is communicated with the machine body through the valve assembly to form a main gas path and a control gas path. The main gas path is used for completing actions of relative parts of the machine body. The control gas path is used for controlling operation logic of the relative parts of the machine body. The dredging device achieves full-pneumatic control of dredging, no electricity is introduced, and hidden safety hazards caused by the biogas condition and the like are avoided.
Pneumatic control drainage pipeline dredging device
2016-02-03
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
Drainage pipeline centralized dredging device and dredging method thereof
| European Patent Office | 2020