Dust sucking and haze removing circulating device for pavement sweeping

Abstract

The invention discloses a dust sucking and haze removing circulating device for pavement sweeping. The device comprises a vehicle body, the vehicle body comprises a carriage, and a dust suction tube, a cyclone separator, a dust collecting box, and a direct current centrifugal fan and an air guide duct are arranged in the carriage; an inlet of the dust suction tube is exposed at the bottom surface of the carriage, an exit of the dust suction tube is connected to an entrance of the cyclone separator, a solid exit at the bottom of the cyclone separator is connected to a dust collecting box, an air exit at the upper part of the cyclone separator is connected to an inlet of a water film haze remover through the direct current centrifugal fan, an exit of the water film haze remover is connected to an inlet of the air guide duct, an exit of the air guide duct is exposed at the bottom surface of the carriage, the exit of the air guide duct is opposite to the inlet of the dust suction tube, and the included angle between a central axis of the end face of an exit end of the air guide duct and a central axis of an end face of an inlet end of the dust suction tube is 60-90 degrees; the inlet position of the dust suction tube is provided with a guide plate which extends toward the exit of the air guide duct so as to guide the air discharged from the exit of the air guide duct to enter the dust suction tube.

Description

technical field [0001] The invention relates to a dust suction and haze removal circulation device for road surface cleaning. Background technique [0002] With traditional road cleaning vehicles, the ground dust collected by cleaning is directly discharged into the atmosphere with the on-board fan doing work. This kind of open cleaning system is not conducive to urban environmental protection, and the dust permeates the air, increasing the floating dust and aggravating the urban smog phenomenon. At the same time, the conventional open sweeper has a single sweeping mode, and the degree of gas-solid separation is not high. It is easy to block the inlet of the dust collection fan, resulting in failure of dust collection and increased power consumption. Contents of the invention [0003] In order to overcome the defects in the background technology, the present invention provides a dust suction and haze removal circulation device for road cleaning. [0004] The technical sc...

AI Technical Summary

Problems solved by technology

This kind of open cleaning system is not conducive to urban environmental protection, and the dust permeates the air, increasing the floating dust and aggravating the phenomenon of urban smog

At the same time, the conventional open sweeper has a single sweeping mode, the degree of gas-solid separation is not high, and it is easy to block the inlet of the dust collection fan, resulting in failure of dust collection and increased power consumption.

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