Intelligent multifunction combined suction sewage truck

Abstract

The invention relates to the manufacturing field of the sewage pipeline dredging machine, and in particular to an intelligent multifunction combined suction sewage truck, which mainly comprises a vacuum device (4), a high-pressure flushing device (5) and a sewage circulating device (6), wherein the sewage circulating device (6) comprises a clean water tank (7), a mud tank (8), a rotation suspension arm (9), a filter plate assembly (15), a physical filter (16), a whirlwind filter cylinder (17) and a whirlwind filter (19). When swage is sucked into the mud tank (8), the sewage is blocked by the filter plate assembly (15) on the rear end of the mud tank (18), then sewage enters the rotation filter cylinder (17), so the sewage and the mud are further separated with a centrifugal way, and finally the sewage enters the physical filter (16) to be finally filtered with a precipitation filtering way. The intelligent multifunction combined suction sewage truck can simultaneously carry out the vacuum sewage suction, high-pressure flushing and sewage circulation, can continuously work for long time, and has high working efficiency.

Description

technical field [0001] The invention relates to the field of machinery manufacturing for dredging sewage pipes, in particular to an intelligent multifunctional combined sewage suction vehicle. Background technique [0002] At present, the vast majority of municipal sanitation departments in China use the suction and flushing dredging method, that is, the method of sucking dirt and high-pressure water jets to dredge. At present, the suction flushing dredging method is implemented by special sewage suction vehicles. These vehicles mainly include vacuum sewage suction vehicles, high-pressure cleaning vehicles and flushing suction combined sewage suction vehicles. The vacuum suction truck uses a vacuum pump to pump the sludge tank into a certain vacuum, and the sewage and sewage in the sewer are sucked into the sludge tank under the action of atmospheric pressure; the high-pressure washing car uses a high-pressure water pump to form high-pressure water, and uses high-pressure wa...

AI Technical Summary

Problems solved by technology

There is also a type of flushing combined sewage suction truck equipped with a sewage circulation system, such as Chinese Patent No. 200620071805.6, which discloses a combined sewage suction vehicle for recycling sewage. This vehicle has the function of sewage circulation, but because the sewage circulation The water source contacted by the first-stage filtration system is relatively turbid, so the effect is not good, and it is easy to block, resulting in a very slow filtration speed, which cannot meet the water demand of the high-pressure water pump.

Therefore, this type of vehicle has the shortcomings of short actual working time, small workload, inability to work continuously, and low work efficiency.

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