Pneumatic type canal lining cleaning machine

Abstract

The invention discloses a pneumatic type canal lining cleaning machine which comprises an excavator and a cleaning module. The cleaning module comprises a disc brush capable of rotating, guide rails in rigid connection with the lower end of a machine arm of the excavator, a brush shell, and a driving mechanism arranged on the brush shell. The disc brush is connected with the driving mechanism through a shaft. The bottom of the brush shell is provided with wheels capable of sliding on the two guide rails. The guide rails are located between the disc brush and the brush shell. One ends of the guide rails are provided with a balance weight box which is used for balancing large bending moment which may be generated when the disc brush moves on the guide rails, and the other ends of the guide rails are provided with a baffle preventing the wheels from disengaging from the guide rails. A protrusion is arranged at the upper portion of the brush shell and is connected with a hydraulic rod on the machine arm in a hinged manner through a linking rod. The hydraulic rod is further connected with the lower end of the machine arm in a hinged manner through a connecting rod. The hydraulic rod is controlled through a control device on the excavator. By means of the pneumatic type canal lining cleaning brush, automation of cleaning of the lining surface of a large canal under the condition of maintaining normal water conveying of the canal is achieved, and the canal cleaning efficiency can be greatly improved.

Description

technical field [0001] The invention relates to a machine for cleaning the lining surface of a channel, in particular to a pneumatic channel lining cleaning machine. Background technique [0002] With the development of economy and society, the contradiction between supply and demand of water resources has become increasingly prominent. In order to adjust the spatial distribution of water resources, it is necessary to build corresponding water delivery systems. As the main water delivery method, the open channel has the advantages of economy, high efficiency, and convenient management. Its main function is to transport water from the water source to the water distribution outlet along the way and downstream water users. After a period of operation of the newly-built channel, due to the influence of the water quality of the water it transports, phenomena such as sediment deposition, algae and shellfish adsorption, and mineral precipitation often occur, resulting in a decrea...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to design a machine for cleaning the lining surface of the canal. First, it can ensure that the normal water delivery of the canal is not affected; second, it can ensure that the roughness of the canal can be effectively reduced; third, it can realize simple operation and no pollution

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