Road sweeper

Abstract

The invention relates to a road sweeper. The road sweeper comprises a rack assembly and the like; the suction system comprises a fan and a main suction pipe, and the fan is arranged at the top of the box body; the box body assembly comprises a box body, a box cover and the like, the box body is provided with a feeding port, the cover plate is fixed in the box body through a hinge and divides the box body into a first cavity and a second cavity, the filter screens are arranged on the left side and the right side of the first cavity, and the first cavity and the second cavity can be communicated at the filter screens. The circulating water pipe is arranged at the bottom of the box body and communicated with the second cavity, a third cavity is formed in the top of the box cover, one end of the third cavity is connected with an air outlet of the fan, and the other end of the third cavity is communicated with the atmosphere; the suction port assembly comprises a suction port main body and a circulating water switch, the suction port main body is provided with a main suction port and a dust falling water pipe, the main suction port is communicated with the dust falling water pipe, the main suction port is communicated with the feeding port of the box body through a main suction pipe, and the dust falling water pipe is communicated with the second cavity through a circulating water pipe.

Description

(1) Technical field [0001] The invention relates to a road sweeper. (2) Background technology [0002] At present, with the continuous acceleration of the urbanization process, the wet road sweeper is one of the common road sweepers on the market in the sanitation industry, because it has water to participate in the dust reduction throughout the process, and the dust removal process is cleaner. [0003] Most of the existing wet road sweepers on the market use the form of spray dust reduction to reduce dust. This method must be driven by a water pump, which causes a certain amount of energy waste, and is limited by the displacement of the water pump. The amount of water involved in the dust reduction process is limited. For the operation scene with a lot of dust on the road surface, the secondary dust pollution is often caused by insufficient dust-falling water. In addition, the dust-falling water comes from the clean water tank of the whole machine, which speeds up the use o...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing wet road sweepers on the market use the form of spray dust reduction to reduce dust. This method must be driven by a water pump, which causes a certain amount of energy waste, and is limited by the displacement of the water pump. The amount of water involved in the dust reduction process is limited. For the operation scene with a lot of dust on the road surface, the secondary dust pollution is often caused by insufficient dust-falling water. In addition, the dust-falling water comes from the clean water tank of the whole machine, which speeds up the use of clean water and greatly reduces the size of the whole machine. The operating radius reduces the efficiency of the whole machine

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