Unlock instant, AI-driven research and patent intelligence for your innovation.
Cleaning suction nozzle and cleaning trolley
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A cleaning and sealing technology, applied in the field of cleaning nozzles and cleaning vehicles, can solve the problems of poor working performance of cleaning nozzles, and achieve the effects of solving poor working performance, improving suction efficiency and long working time
Active Publication Date: 2016-06-01
ZOOMLION ENVIRONMENTAL IND CO LTD
View PDF6 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0007] The main purpose of the present invention is to provide a cleaning nozzle and a cleaning cart to solve the problem of poor performance of the cleaning nozzle in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
no. 1 example
[0055] Figure 3 to Figure 10 The structure and working principle of the cleaning nozzle 100 according to the first embodiment of the present invention are shown. Such as Figure 3 to Figure 10 As shown, the cleaning nozzle 100 of the present embodiment includes a nozzle body 110, and the nozzle body 110 includes an upper top plate 113, a front baffle 114 and a sealing plate, and the upper top plate 113, the front baffle 114 and the sealing plate surround the suction nozzle. Inner cavity C, the upper top plate 113 has a suction port 113D communicating with the inner cavity C of the suction nozzle. The cleaning suction nozzle 100 of the first embodiment takes in air from the bottom. Wherein, in the working state of the cleaning nozzle 100 , the air intake of the cleaning nozzle 100 from the rear bottom into the nozzle inner cavity C is greater than that from the front bottom into the suction nozzle inner cavity C.
[0056] In the first embodiment, the sealing plate includes ...
no. 2 example
[0079] Figure 11 The structure of the cleaning nozzle 200 of the second embodiment of the present invention is shown.
[0080] Such as Figure 11 As shown, the cleaning nozzle 200 of the second embodiment includes a nozzle body 210 and a suction tube 220 . The nozzle body 210 includes an upper top plate 213 , a front baffle 214 and a sealing plate. In the second embodiment, the sealing plates include a left sealing plate, a right sealing plate and a rear sealing plate 215 . The upper top plate 213 , the front baffle plate 214 and the sealing plate enclose the cavity C of the suction nozzle. The upper top plate 213 has a suction port 213D communicating with the cavity C of the suction nozzle.
[0081] In the second embodiment, preferably, the lower part of the rear side of the sealing plate (in this embodiment, the lower part of the rear sealing plate 215 ) includes a curved plate bent from top to bottom toward the front side. For the setting meaning of the curved surface...
no. 3 example
[0093] Figure 12 The structure of the cleaning nozzle 300 of the third embodiment of the present invention is shown. Figure 12 Among them, each reference sign represents: 310, suction nozzle main body, 320, suction pipe, 313, upper top plate, 314, front baffle plate, 315, rear sealing plate, C, suction nozzle inner cavity, 313D, suction port, 313E, top inlet Tuyere, 313B, first inclined inner surface, 313A, second inclined inner surface, 313C, horizontal inner surface.
[0094] The difference between the third embodiment and the second embodiment lies in that the rear deflector is not provided in the third embodiment. For other parts not described in the third embodiment, reference may be made to the relevant content of the first embodiment and the second embodiment.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Login to View More
Abstract
The invention provides a cleaning suction nozzle and a cleaning trolley. The cleaning suction nozzle comprises a suction nozzle body. The suction nozzle body comprises an upper top plate, a front baffle and a sealing plate which form a suction nozzle inner cavity in a surrounding mode. The upper top plate is provided with a suction opening communicating with the suction nozzle inner cavity. The center line of the suction opening and the inner surface of the upper top plate intersect at a first intersection point, wherein in the front-back direction, the distance between the first intersection point and the front edge of the upper top plate is smaller than the distance between the first intersection point and the rear edge of the upper top plate. In addition, in the working state of the cleaning suction nozzle, with a first vertical plane, where the first intersection point is located, extending in the left-right direction as a boundary, the volume of inlet air entering the suction nozzle inner cavity from the rear portion of the cleaning suction nozzle is larger than that of inlet air entering the suction nozzle inner cavity from the front portion of the cleaning suction nozzle. Through the cleaning suction nozzle, rubbish can be lifted to the suction opening, and the suction-picking efficiency is improved.
Description
technical field [0001] The invention relates to the field of sanitation machinery, in particular 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 and figure ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More