Street sweeper filter screen self-cleaning device
A technology for self-cleaning and sweeping vehicles, applied in the field of sweeping vehicles, can solve the problems that the sweeping vehicles cannot work normally, spend time on maintenance and cleaning, and the filter screen is easily blocked, and achieves simple structure, improved safety, and good blocking effect. Effect
Inactive Publication Date: 2019-02-01
JIANGSU TENPLESTAR ENVIRONMENT TECH CO LTD
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Problems solved by technology
When the sweeper is working, the filter screen is easily blocked, making the sweeper unable to work normally, and it takes time and effort to repair and clean
Method used
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[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0014] see Figure 1-2 , the present invention provides a technical solution: a self-cleaning device for the filter screen of a sweeping vehicle, including a filter bucket 7, the filter bucket 7 is cylindrical, and filter holes 17 are evenly distributed on the periphery of the filter bucket 7, and the circumference of the filter bucket 7 The left side support plate 2 and the right side support plate 4 are symmetrically fixed at the left and right ends of the s...
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The invention discloses a street sweeper filter screen self-cleaning device. The street sweeper filter screen self-cleaning device comprises a filtering bucket; the filtering bucket is in a cylindrical shape; filtering holes are uniformly formed in the peripheral side of the filtering bucket; a left side supporting plate and a right side supporting plate are symmetrically fixed at the left and right ends of the peripheral side of the filtering bucket; a first dustproof bearing is fixed at the upper part of the right side surface of the left side supporting plate through a mounting seat; the inner ring of the first dustproof bearing is fixedly connected with the left end of a threaded rod; a reduction stepping motor is fixed at the upper part of the right side surface of the right side supporting plate; an output shaft of the reduction stepping motor runs through the right side supporting plate and is connected with the right end of the threaded rod through a shaft coupling; the threaded rod is connected with a threaded hole in a movable block through threads; a brush rotates around the central axis of the filtering bucket; the brush moves along the central axis of the filtering bucket so that the the unblocking effect of the brush on the filtering holes is good; and therefore, the working efficiency of a street sweeper is enhanced; and a PLC controller detects the position of the movable block by using a distance sensor so that the safety of the street sweeper filter screen self-cleaning device is enhanced.
Description
technical field [0001] The invention relates to the technical field of sweeping vehicles, in particular to a self-cleaning device for a filter screen of a sweeping vehicle. Background technique [0002] Existing sweeping vehicle sucks up the rubbish on the ground by fan when working, and the rubbish passes through the air duct until the position of the filter screen falls into the built-in rubbish collection container. When the sweeper is working, the filter screen is easily blocked, so that the sweeper cannot work normally, and it takes time and effort to repair and clean. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a self-cleaning device for the filter screen of the sweeping vehicle, which has a simple structure and is easy to maintain; the brush rotates around the central axis of the filter bucket, and the brush moves along the central axis of the filter bucket , so that ...
Claims
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IPC IPC(8): E01H1/08
CPCE01H1/0827
Inventor 王鑫
Owner JIANGSU TENPLESTAR ENVIRONMENT TECH CO LTD