Garbage collecting device for cleaning vehicle and cleaning vehicle

Abstract

The invention discloses a garbage collecting device for a cleaning vehicle. The garbage collecting device comprises a suction nozzle (1), a garbage collecting cabin (3) and a fan, wherein the garbage collecting cabin (3) is communicated with the suction nozzle (1) through a suction pipe (31); the garbage collecting cabin (3) is partitioned into a first section (33) for installing the suction pipe (31) and a second section (34) provided with an air outlet (32); and air current entering from the suction pipe (31) spirally rises from the side wall of the second section (34) to the air outlet (32) after passing through the first section (33). The invention further discloses a cleaning vehicle provided with the garbage collecting device for the cleaning vehicle. Air current rises spirally in the garbage collecting cabin, so that garbage particles and dust in the air current can be separated rapidly from the air current and be precipitated under the action of centrifugal force, and the garbage settling speed and dust particle capturing capacity can be increased.

Description

technical field [0001] The invention relates to the field of garbage collection of cleaning vehicles, in particular to a garbage collection device for cleaning vehicles and a cleaning vehicle using the garbage collection device. Background technique [0002] In a cleaning vehicle used for road surface cleaning, such as a road sweeper, the road surface is usually cleaned by a cleaning device such as a disc sweeper, and then the garbage is sucked into the vehicle body through a suction nozzle. Since the garbage sucked into the car body exists in the form of multi-phase mixed airflow mixed with air, it is necessary to settle the garbage before the airflow is discharged from the fan outlet to avoid secondary pollution to the outside world. Therefore, it is necessary to arrange a garbage collection device in the cleaning vehicle. [0003] The rubbish sucked by cleaning vehicles such as road sweepers in the prior art is mainly absorbed by natural sedimentation by gravity in the d...

AI Technical Summary

Problems solved by technology

[0003] The rubbish sucked by cleaning vehicles such as road sweepers in the prior art is mainly absorbed by natural sedimentation by gravity in the dustbin and filtering through the filter net, so the natural sedimentation takes a long time, and the filter net should be of a small shape. Limited capture capacity for size dust

As a result, garbage, especially tiny dust particles, cannot be separated from the airflow, but are discharged into the external environment together from the outlet of the fan, which makes the cleaning vehicle less practical

Images