Road ground flushing vacuum truck

Abstract

The invention discloses a road ground flushing vacuum truck comprising a car body with a water storage tank, wherein the car body is provided with a dirt containing box on the front part of the water storage tank; the upper opening of the water storage tank is provided with a rotary drum type dirt screening device of which the front part and the rear part are opened; the front opening of the rotary drum type dirt screening device is positioned on the upper opening part of the dirt containing box; the car body is provided with a sewage pump communicated with the water tank water outlet pipe of the water storage tank and a straining device on the rear part of the water storage tank; the pump water outlet pipe of the sewage pump is respectively connected with a wash pipe and a water supplementing pipe; the water inlet of the straining device is connected with a water suction pipe; the water outlet of the straining device is communicated with the water tank water outlet pipe of the water storage tank; the outer ends of the wash pipe and the water suction pipe are respectively provided with a flushing suction device and a water collecting device; the outlet end of the water supplementing pipe extends into the rotary drum type dirt screening device; and the water supplementing pipe is provided with a control valve. The road ground flushing vacuum truck performs the flushing action on the ground and can automatically suck silt sewage generated after flushing, and the cleaning workload of a sewer and an inspection well can be greatly lowered.

Description

technical field [0001] The invention relates to a sewage suction vehicle for road surface flushing. Background technique [0002] The existing road surface washing vehicle consumes a lot of water for road washing, and a large amount of sediment sewage flows into the inspection well and the sewer, which increases the cleaning workload of the sewer and the inspection well. Contents of the invention [0003] The object of the present invention is to provide a road surface flushing and sewage suction vehicle that can not only flush the ground, but also automatically suck the sediment and sewage generated after flushing. The vehicle greatly reduces the cleaning workload of sewers and inspection wells. [0004] The technical solution of the present invention is: a road surface sewage suction truck, comprising a car body with a water storage tank, the car body is provided with a sewage tank at the front of the water storage tank, and the bottom of the water storage tank and the s...

AI Technical Summary

Problems solved by technology

[0002] Existing road surface washing vehicles consume a lot of water for road washing, and a large amount of sediment and sewage flow into inspection wells and sewers, which increases the cleaning workload of sewers and inspection wells

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