Recirculating air assisted-blowing sucker for cleaning sweeper truck

Abstract

The invention discloses a recirculating air assisted-blowing sucker for a cleaning sweeper truck. The recirculating air assisted-blowing sucker for the cleaning sweeper truck comprises a sucker body;a negative pressure absorption chamber, a high pressure flushing water curtain chamber and an assisted-blowing chamber whose bottoms are in communication with each other are formed in the sucker bodyfrom front to rear; a sucker front rubber stopping leather is arranged on the front side of the negative pressure absorption chamber; a body middle beam is arranged between the rear side of the negative pressure absorption chamber and the front side of the high pressure flushing water curtain chamber; an assisted-blowing chamber flow guide plate is arranged between the rear side of the high pressure flushing water curtain chamber and the front side of the assisted-blowing chamber; a sucker rear rubber stopping leather is arranged on the rear side of the assisted-blowing chamber; multiple suction pipe openings communicating with the negative pressure absorption chamber are formed at the upper part of the negative pressure absorption chamber; a sucker high pressure flushing main spraying rodis arranged at the upper part of the high pressure flushing water curtain chamber; multiple first high pressure flushing nozzles communicating with the high pressure flushing water curtain chamber are formed in the sucker high pressure flushing main spraying rod; and a recirculating air assisted-blowing pipe communicating with the assisted-blowing chamber is arranged at the rear upper part of theassisted-blowing chamber. According to the recirculating air assisted-blowing sucker for the cleaning sweeper truck, through adoption of the innovative structural design, the operation efficiency andeffect of the cleaning sweeper truck are greatly enhanced, the operation energy consumption is reduced, and use effects such as an energy-saving effect and an environmentally-friendly effect are realized.

Description

technical field [0001] The invention relates to the field of washing and sweeping vehicles, in particular to a circulating wind-assisted suction cup for washing and sweeping vehicles. Background technique [0002] The suction cup of the traditional sweeper does not have a circulating air blowing structure. The suction cup has only two chambers, namely the negative pressure absorption chamber and the high-pressure flushing chamber. The main spray rod for the high-pressure flushing of the suction cup is installed inside the high-pressure flushing chamber. It has many defects such as: (1) The cleaning operation consumes a lot of energy, and the usage fee is high; (2) Since the suction cup has only two chambers, in order to prevent the flushing from splashing, it is necessary to make the high-pressure flushing chamber larger, because the flushing nozzle The sprayed water curtain is fan-shaped, so that part of the air entering from behind will enter the negative pressure absorpti...

AI Technical Summary

Problems solved by technology

It has many defects such as: (1) The cleaning operation consumes a lot of energy, and the usage fee is high; (2) Since the suction cup has only two chambers, in order to prevent the flushing from splashing, it is necessary to make the high-pressure flushing chamber larger, because the flushing nozzle The sprayed water curtain is fan-shaped, so that part of the air entering from behind will enter the negative pressure absorption chamber from the water curtain cross gap on the upper part of the water curtain, which weakens the absorption efficiency of sewage and garbage. In addition, the airflow will also affect the water curtain. Cause a certain disturbance and affect the flushing effect

The above reasons will cause a significant difference in cleanliness between the overlapping part of the water curtain and the non-lapping part, and form zebra stripes on the ground, which will affect the cleaning effect of the ground; (3) Due to the low efficiency of the suction nozzle, the power of the fan is required to be large, which makes the operation noise Increase; (4) The air discharged by the fan contains some unmoistened dust particles, causing secondary pollution to the atmosphere; (5) The suction cup high-pressure flushing main spray rod is installed inside the high-pressure flushing chamber, which is difficult to maintain

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