Cleaning suction nozzle and cleaning car
A cleaning and cleaning technology, applied in the field of cleaning nozzles and cleaning vehicles, can solve the problems of missing garbage, poor cleaning rate of nozzles, low efficiency, etc. Effect
Active Publication Date: 2016-05-25
ZOOMLION ENVIRONMENTAL IND CO LTD
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Problems solved by technology
[0005] The efficiency of the above cleaning nozzles for absorbing garbage is not high, the energy consumption is large, and the airflow at the suction port has a low ability to transport garbage. When there is a lot of garbage or the cleaning operation speed is high, the cleaning rate of the nozzle is poor, resulting in Missing rubbish, unable to clean the road effectively
Thereby the working performance of the cleaning nozzle of the prior art is relatively poor
Method used
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[0035] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0036] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, it indicates There are features, steps, operations, means, components and / or combinations thereof.
[0037] In the present invention, the up and down directions refer to the up and down directions of the cleaning nozzle in the working state, and...
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The invention provides a cleaning suction nozzle and a cleaning car. The cleaning suction nozzle comprises a shell body, a suction hole and a gas supply hole, wherein the shell body is equipped with a suction nozzle cavity; the suction hole is formed in the top of the shell body and communicates with the suction nozzle cavity; and the gas supply hole is formed in the top of the shell body and communicates with the suction nozzle cavity, and the gas supply hole is closer to the front edge of the suction nozzle cavity than the suction hole. During use of the cleaning suction nozzle, a high-speed gas flow entering the suction nozzle cavity from the gas supply hole can increase flow rates and flow quantities of gas flows in near-ground areas of the cleaning suction nozzle, can increase raising efficiency of ground rubbish, can increase the flow rates and the flow quantities of the gas flows in areas above and in front of the cleaning suction nozzle cavity and can effectively convey the raised rubbish to the suction hole, so that the efficiency for raising the rubbish from the ground and the capability of conveying the rubbish in the suction nozzle cavity can be increased; the capability of the suction nozzle in sucking and collecting the rubbish can be strengthened; and thus working performance of the cleaning suction nozzle can be improved.
Description
technical field [0001] The invention relates to the field of sanitation machinery, more specifically, to a cleaning nozzle and a cleaning vehicle. Background technique [0002] In the field of using vacuum negative pressure to suck garbage, the cleaning nozzle plays an important role in garbage suction. Under the action of vacuum negative pressure, the gas mixed with garbage can enter the designated garbage storage area through the suction nozzle. For example, in the field of cleaning vehicles, especially in sweeping vehicles, under the suction of the fan, garbage can enter the dustbin of the cleaning vehicle along with the air through the suction nozzle, thereby achieving the purpose of road surface cleaning. Therefore, the design form of the cleaning nozzle also directly affects its own suction rate of garbage and the cleaning ability of the cleaning vehicle using the nozzle on the road surface. [0003] Cleaning suction nozzles of the prior art such as figure 1 with f...
Claims
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IPC IPC(8): E01H1/08
Inventor 覃先云谢宇明彭晏波张星明周枫林
Owner ZOOMLION ENVIRONMENTAL IND CO LTD