Nozzle unit and cleaning vehicle

A suction port and suction tube technology, which is applied in the field of sanitation, can solve the problems of inability to pick up garbage and affect the suction force of vacuum negative pressure, so as to improve the suction efficiency and realize the effect of diversion.

Active Publication Date: 2018-09-21
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the suction nozzles in the prior art are limited by the size of the suction opening, and cannot pick up garbage whose size is larger than the suction opening.
If the size of the suction port is set too large, it will greatly affect the suction force of the vacuum negative pressure.

Method used

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  • Nozzle unit and cleaning vehicle
  • Nozzle unit and cleaning vehicle
  • Nozzle unit and cleaning vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0042] 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.

[0043] 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.

[0044] The invention provides a suction nozzle device capable of picking up garbage. Although the suction nozzle device involved in the present invention is mainly installed in cleaning vehicles such as road sweepers for the process of cleaning road rubbish, it is not limited to this process.

[0045] like figure 1 As shown, the suction nozzle device of the present invention includes a suction ...

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PUM

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Abstract

The invention relates to the field of environment sanitation and discloses a suction nozzle device and a cleaning vehicle. The suction nozzle device comprises a suction nozzle shell body (3) with an open bottom surface, wherein the suction nozzle shell body (3) is communicated with a suction pipe (4); plates for forming the suction nozzle shell body (3) comprise: a concentrated suction port plate (1) and guide plates (2); the concentrated suction port plate (1) is arranged in a manner of being aligned to the suction pipe (4); the guide plates (2) are arranged at two sides of the concentrated suction port plate (1) respectively to form a garbage collection region (5) toward the concentrated suction port plate; a width size of the garbage collection region (5) is gradually reduced from a front part of the suction nozzle shell body (3) toward the concentrated suction port plate (1); and a height position of a lower edge of the concentrated suction port plate (1) is higher than the height position of the lower edge of the guide plate (2), so that flow splitting of garbage is finished and the garbage with all sizes can enter the suction nozzle device.

Description

technical field [0001] The invention relates to the field of sanitation, in particular to a suction nozzle device and a cleaning vehicle using the suction nozzle device. Background technique [0002] With the rapid expansion of urbanization, the task of sanitation and cleaning of urban roads is becoming more and more difficult. Followed by the rapid development and popularization of a large number of cleaning equipment with various functions. For example, cleaning vehicles such as road sweepers perform centralized cleaning operations on the road surface through equipment such as suction nozzles and rolling sweepers installed at the bottom of the vehicle. [0003] In the prior art, rectangular suction nozzles are often used to suck the garbage through vacuum negative pressure, so that the gas can entrain the garbage into the designated garbage storage area. For example, in the field of cleaning vehicles, especially in road sweeping vehicles, under the suction of the fan, ga...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H1/08
CPCE01H1/0836
Inventor 新绪早周巡
Owner ZOOMLION ENVIRONMENTAL IND CO LTD
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