Sewage circulation system for washing and sweeping vehicle

Abstract

The invention provides a sewage circulation system for a washing and sweeping vehicle. The sewage circulation system comprises a garbage box body, wherein the garbage box body is divided into a garbage box, a sewage box, a clear water box, a water pump, a water inlet and a water outlet of the water pump and relevant pipelines; the lower ends of the garbage box and the sewage box are communicated with each other through a coarse filter screen; the water pump is mounted in the sewage box; a self-cleaning filter is mounted on the garbage box body; a water inlet of the self-cleaning filter is communicated with the water outlet of the water pump; the water outlet of the self-cleaning filter is communicated with the clear water box. The sewage circulation system for the washing and sweeping vehicle has the beneficial effects that through the sewage circulation system, clear water is continuously provided for the washing and sweeping vehicle in a working process of the washing and sweeping vehicle, so that the problem of insufficiency of the clear water used for the washing and sweeping vehicle is solved, the working time of the washing and sweeping vehicle is greatly prolonged, and the times for draining sewage and adding the clear water by an operator are reduced, so that an environmental-protection and economization thought can be further embodied.

Description

technical field [0001] The invention belongs to the technical field of sanitation, and in particular relates to a sewage circulation device for a washing and sweeping vehicle. Background technique [0002] During the working process of washing and sweeping the car, it is necessary to continuously spray clean water on the road surface to achieve the effect of suppressing dust and cleaning the road surface. After a certain period of time, clean water needs to be replenished in time to continue cleaning the road surface. However, in the cleaning car, the volume of the clean water tank is limited, and it can only last about one hour for cleaning. When the clean water is exhausted, it is necessary to discharge the sewage from the sewage tank first, and then find a water source to replenish the clean water, so that the car wash can continue to work. Therefore, greatly restricted the working efficiency of washing and sweeping car, increased the working cost of washing and sweepin...

AI Technical Summary

Problems solved by technology

Therefore, greatly restricted the working efficiency of washing and sweeping cars, increased the working cost of washing and sweeping cars and caused the waste of human resources and water resources

Especially on roads with a lot of dust, more water purification is needed to ensure the effect of cleaning the road surface, and its deficiency is particularly obvious

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