Suction pipe dust suppression device and road sweeper for suction sweeping road sweeper

A technology of a dust suppression device and a road sweeper, which is applied in the field of road sweepers, can solve the problems of sticking and clogging of the inner wall of the suction pipe, and achieve the effects of reducing friction, prolonging battery life and saving water.

Active Publication Date: 2011-12-14
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: aiming at the technical problems existing in the prior art, the present invention provides a suction-sweeping sweeper that can effectively solve the problem of sticking or blockage of the inner wall of the suction pipe of the road sweeper, and further improve the cleaning ability of the whole machine. Suction pipe dust suppression device and road sweeper for road vehicles

Method used

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  • Suction pipe dust suppression device and road sweeper for suction sweeping road sweeper
  • Suction pipe dust suppression device and road sweeper for suction sweeping road sweeper
  • Suction pipe dust suppression device and road sweeper for suction sweeping road sweeper

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Embodiment Construction

[0032] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0033] Such as figure 1 As shown, the present invention is used for the suction pipe dust reduction device of the suction-sweeping road sweeper, including a water supply assembly, and the water supply assembly communicates with the inner cavity of the suction pipe 3 of the road sweeper through a pipeline to provide water for dust reduction and lubricating the inner wall of the suction pipe, that is, the water supply assembly goes to Water is provided in the inner cavity of the suction pipe 3 of the road sweeper, and then the negative pressure generated by the existing pneumatic system on the road sweeper, such as the negative pressure of the fan, makes the water close to the inner wall of the suction pipe 3 and lubricates the suction pipe 3 The inner wall reduces the friction between the dust-laden airflow and the inner wall of the suction pipe 3, ...

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Abstract

A dust collecting system includes a suction means, a dustbin (10), a suction tube (20) and a suction nozzle (30). They are connected in turn. There are water inlets (23) on the suction tube (20). The dust collecting system also includes a water supply device, which supplies water for the suction tube (20) through said water inlets (23). By supplying water to the suction tube, inner wall of the suction tube is moistened by said dust collecting system, besides dust and waste carried by airflow are further moistened, therefore friction between airflow with dust and the inner wall of the suction tube can be decreased, and stick and clog can be avoided or reduced. A road sweeping vehicle including said dust collecting system is also provided.

Description

technical field [0001] The invention mainly relates to the field of road sweeping vehicles, in particular to a suction pipe dust-reducing device of a suction-sweeping road sweeping vehicle and the road sweeping vehicle. Background technique [0002] Suction sweeping combined with wet dust removal has the advantages of fast cleaning speed, low environmental pollution, and high cleaning efficiency, and has been widely used at home and abroad. In order to prevent the sweeping brushes on the sweeping disc from rotating on the road and dust from the fan exhaust outlet, causing air pollution, this kind of road sweeper is generally equipped with a water spray device on the upper part of the sweeping disc and inside the suction nozzle. The required pressurized clean water is provided by the car body's own clean water tank and sprinkler system. During operation, the atomized clean water sprayed by the water spray device on the upper part of the sweeping plate first sprays and pre-we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H1/08
CPCE01H1/0836
Inventor 辛绪早肖庆麟谢永洲张星明沈维阳
Owner ZOOMLION ENVIRONMENTAL IND CO LTD
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