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Suction nozzles and road cleaning vehicles

A clean and road-friendly technology, applied in the field of sanitation, can solve problems such as low operating efficiency and easy interference

Active Publication Date: 2016-08-24
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When in use, the two suction ports are prone to interference, and the work efficiency is not high

Method used

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  • Suction nozzles and road cleaning vehicles
  • Suction nozzles and road cleaning vehicles
  • Suction nozzles and road cleaning vehicles

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Embodiment Construction

[0034] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0035] In the present invention, the orientation words used such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" refer to the outline relative to each part itself inside and outside.

[0036] According to one aspect of the present invention, a rotary damper is provided, wherein the rotary damper 250 includes a rotating shaft 251, a dial 252 and a housing 254, and the dial 252 is fixed along the axial direction of the rotating shaft 251 and 251 , the shaft 251 passes through the housing 254 and is rotatably arranged relative to the housing 254 , and the housing 254 partially wra...

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PUM

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Abstract

The invention discloses a road cleaning vehicle and a suction nozzle thereof. The suction nozzle (200) comprises a first suction hole, a second suction hole and an air supply hole (230) arranged between the first suction hole and the second suction hole, and the suction nozzle further comprises a first air supply passage communicated with the first suction hole and the air supply hole (230) and a second air supply passage communicated with the second suction hole and the air supply hole (230). On the one hand, the air supply hole divides the first suction hole and second suction hole into two independent suction holes, and on the other hand, auxiliary air current is provided through the first air supply passage and the second air supply passage to improve the suction effect.

Description

technical field [0001] The invention relates to the field of sanitation, in particular to a suction nozzle and a road cleaning vehicle including the suction nozzle. Background technique [0002] The suction nozzle is the main garbage collection device on sanitation machinery such as road sweepers and sweepers, and the suction nozzle usually includes a suction port. When the suction nozzle is working, the vehicle moves forward, and the interior of the suction nozzle is negative pressure. The garbage in front of the suction nozzle enters the suction nozzle under the negative pressure suction of the suction nozzle, and finally enters the dustbin through the suction pipe connected with the suction nozzle. [0003] Existing suction nozzles mainly include two types: single suction nozzle and double suction nozzle. The double suction nozzle includes two suction ports arranged in parallel, and the two suction ports are symmetrically arranged on both sides of the suction nozzle. Whe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H1/08
CPCE01H1/0827E01H1/0845
Inventor 肖庆麟龙亮甘新宇覃先云
Owner ZOOMLION ENVIRONMENTAL IND CO LTD