CN213253562U

CN213253562U - Filter element disassembly-free cleaning device for small road sweeper

Info

Publication number: CN213253562U
Application number: CN202021856091.6U
Authority: CN
Inventors: 段龙记
Original assignee: Luoyang Yuqing Environmental Protection Engineering Co ltd
Current assignee: Luoyang Yuqing Environmental Protection Engineering Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-25
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a filter element disassembly-free cleaning device for a small-sized road sweeper, which comprises a dust-removing filter cylinder and a dust suction nozzle, wherein the dust-removing filter cylinder is rotatably connected with a positioning column through a bearing arranged at the middle part of the lower end surface of the dust-removing filter cylinder, the lower end surface of the positioning column is provided with a base, the upper surface of the base is provided with a motor, an output shaft of the motor is sleeved with a first gear, the middle part of the outer side surface of the positioning column is provided with a second gear meshed with the first gear, and the middle part of the upper end surface of the dust-removing filter cylinder is provided with an air outlet pipe. So that the dust on the outer surface of the dust removal filter cylinder can be cleaned.

Description

Filter element disassembly-free cleaning device for small road sweeper

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a filter core exempts from to tear open cleaning device for small-size road sweeper.

Background

The small-sized road sweeper is one of environmental sanitation devices, and is a novel efficient sweeping device integrating road surface sweeping, garbage recycling and transportation. Can be widely applied to road cleaning of auxiliary road surfaces, municipal administration, airport road surfaces, urban residential areas, parks and the like. The small road sweeper can not only sweep garbage, but also remove dust and purify air media on a road, thereby not only ensuring the beauty of the road, maintaining the sanitation of the environment, maintaining the good working condition of the road surface, but also reducing and preventing traffic accidents and simultaneously prolonging the service life of the road surface.

At present, a blower fan is adopted to pump air out of a carriage to cause negative pressure to collect ground garbage into a garbage can, dust in the air is filtered through a dust removal filter element cylinder, and then the air is discharged to the atmosphere; because the motor sweeper works continuously, after the filter element works for a period of time in a filtering mode, more dust is attached to the outer side face of the dust removal filter element cylinder, and therefore the dust needs to be cleaned in time in the operation process of the road motor sweeper. The filter cartridge is blocked by too much dust, a common method in the prior art is to install a pulse back-blowing system in the filter cartridge to back-blow and clean accumulated dust in the filter cartridge, and the working modes are generally two types: one is that the cleaning operation of the sweeper is carried out with the pulse back blowing, and the disadvantage of this kind of mode is that the filter cartridge not only needs to suck air, filter and remove dust, but also needs to pulse back blow from the inside to remove the deposited dust, and the two kinds of air current conflict at this moment, offset the intensity of the air current, cause to filter and remove dust and back blow and remove the deposited dust and can't reach the good effect, and the deposited dust that the pulse back blowing clears away, and is adsorbed by the filter cartridge that sucks the air and filters at the same time, still cause the jam; the second is that when the sweeper is used for sweeping, the filter cartridge only carries out filtering and dust removal, when the filter cartridge is blocked to a certain degree, the sweeper stops sweeping, and the filter cartridge carries out pulse back blowing dust removal, but at the moment, the sweeper cannot carry out sweeping operation, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a filter core exempts from to tear open cleaning device for small-size road sweeper, can will adhere to the dust clean up who strains a section of thick bamboo lateral surface under the condition that does not influence the sweeper and clean the operation, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter core exempts from to tear open cleaning device for small-size road sweeper, strains a section of thick bamboo and dust absorption mouth including removing dust, it is connected with the reference column to remove dust through setting up the bearing rotation at its terminal surface middle part to strain a section of thick bamboo, the lower terminal surface of reference column is equipped with the base, the upper surface of base is equipped with the motor, the output shaft of motor has cup jointed first gear, the lateral surface middle part of reference column is equipped with the second gear with first gear engaged with, the last terminal surface middle part that a section of thick bamboo was strained in the dust removal is equipped with the outlet duct, the outlet duct rotates through setting up the first locating bearing of its lateral surface upper end and.

Furthermore, the upper end and the lower end of the outer side surface of the dust removal filter cylinder are respectively sleeved with a dustproof bearing.

Furthermore, the air outlet pipe is rotatably connected with a first bearing support through a bearing arranged in the middle of the outer side face of the air outlet pipe, and a first mounting plate is arranged at one end, far away from the air outlet pipe, of the outer side face of the first bearing support.

Furthermore, the sleeve is rotatably connected with a second bearing support through a bearing arranged in the middle of the outer side face of the sleeve, and a second mounting plate is arranged at one end, far away from the sleeve, of the outer side face of the second bearing support.

Further, both ends all are equipped with rubber annular groove about the medial surface of negative pressure pipe, and the lateral surface lower extreme of negative pressure pipe and the lateral surface upper end of outlet duct all are equipped with the rubber annular dust ring that cup joints mutually with rubber annular groove.

Furthermore, the dust suction nozzle is arranged close to the outer side surface of the dust removal filter cylinder, and a third mounting plate is arranged at one end, far away from the dust removal filter cylinder, of the outer side surface of the dust suction nozzle.

Compared with the prior art, the beneficial effects of the utility model are that: this filter core exempts from to tear open cleaning device for small-size road sweeper, compact structure, simple to operate can be at the dust sanitization that strains a section of thick bamboo lateral surface will be attached to under the condition that does not influence the sweeper and clean the operation, can fix the position of outlet duct through first bearing bracket, can clear up the dust of straining a section of thick bamboo lateral surface attached to removing dust through the dust absorption mouth, can drive through the motor and remove dust and strain a section of thick bamboo rotation for the dust that the section of thick bamboo surface was strained in the dust removal can the sanitization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic view of the internal structure of the sleeve.

In the figure: the dust collection device comprises a first bearing support 1, a negative pressure pipe 2, a second bearing support 3, a second mounting plate 4, a third mounting plate 5, a dust collection nozzle 6, a base 7, a dust collection filter cylinder 8, a first mounting plate 9, a dust prevention bearing 10, a first gear 11, a motor 12, a positioning column 13, a second gear 14, a sleeve 15, a gas outlet pipe 16, a rubber annular dust prevention ring 17, a first positioning bearing 18, a second positioning bearing 19 and a rubber annular groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a filter element disassembly-free cleaning device for a small road sweeper comprises a dust collection filter cylinder 8 and a dust collection nozzle 6, dust attached to the outer side surface of the dust collection filter cylinder 8 can be cleaned through the dust collection nozzle 6, dust-proof bearings 10 are sleeved at the upper end and the lower end of the outer side surface of the dust collection filter cylinder 8, the dust collection filter cylinder 8 is rotatably connected with a positioning column 13 through a bearing arranged in the middle of the lower end surface of the dust collection filter cylinder, a base 7 is arranged on the lower end surface of the positioning column 13, a motor 12 is arranged on the upper surface of the base 7, a first gear 11 is sleeved on an output shaft of the motor 12, a second gear 14 meshed with the first gear 11 is arranged in the middle of the outer side surface of the positioning column 13, the dust collection filter cylinder 8 can be driven to rotate through the motor 12, the dust on the outer surface of the dust collection filter cylinder 8 can be cleaned, an air outlet pipe 16, the position of an air outlet pipe 16 can be fixed through a first bearing support 1, one end of the outer side surface of the first bearing support 1, which is far away from the air outlet pipe 16, is provided with a first mounting plate 9, the air outlet pipe 16 is rotatably connected with a sleeve 15 through a first positioning bearing 18 arranged at the upper end of the outer side surface of the air outlet pipe 16, the sleeve 15 is rotatably connected with a second bearing support 3 through a bearing arranged at the middle part of the outer side surface of the sleeve 15, one end of the outer side surface of the second bearing support 3, which is far away from the sleeve 15, is provided with a second mounting plate 4, the sleeve 15 is rotatably connected with a negative pressure pipe 2 through a second positioning bearing 19 arranged at the upper end of the inner side surface of the sleeve 15, the upper end and the lower end of the inner side surface of the negative pressure pipe 2 are both provided with rubber annular dust rings, the one end that dust removal was strained to the lateral surface of dust absorption mouth 6 was kept away from and is equipped with third mounting panel 5, and this filter core is exempted from to tear open cleaning device for small-size road sweeper, compact structure, simple to operate can be under the condition that does not influence the motor sweeper and clean the dust clean up of straining a lateral surface, and the input of motor 12 is connected with external power source's output electricity through external control switch.

When in use: when an external power supply is switched on, and the outer surface of the dust removal filter cylinder 8 needs to be cleaned, the motor 12 drives the dust removal filter cylinder 8 to rotate through the gear transmission system, and meanwhile, the dust attached to the outer side surface of the dust removal filter cylinder is sucked by the dust suction nozzle 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter core exempts from to tear open cleaning device for small-size road sweeper which characterized in that: the dust removal filter cylinder comprises a dust removal filter cylinder (8) and a dust collection nozzle (6), wherein the dust removal filter cylinder (8) is rotatably connected with a positioning column (13) through a bearing arranged in the middle of the lower end face of the dust removal filter cylinder, a base (7) is arranged on the lower end face of the positioning column (13), a motor (12) is arranged on the upper surface of the base (7), a first gear (11) is sleeved on an output shaft of the motor (12), a second gear (14) meshed with the first gear (11) is arranged in the middle of the outer side face of the positioning column (13), an air outlet pipe (16) is arranged in the middle of the upper end face of the dust removal filter cylinder (8), the air outlet pipe (16) is rotatably connected with a sleeve (15) through a first positioning bearing (18) arranged at the upper end of the outer side.

2. The filter element disassembly-free cleaning device for the small-sized road sweeper as recited in claim 1, wherein: and the upper end and the lower end of the outer side surface of the dust removal filter cylinder (8) are sleeved with dustproof bearings (10).

3. The filter element disassembly-free cleaning device for the small-sized road sweeper as recited in claim 1, wherein: the air outlet pipe (16) is rotatably connected with a first bearing support (1) through a bearing arranged in the middle of the outer side face of the air outlet pipe, and a first mounting plate (9) is arranged at one end, far away from the air outlet pipe (16), of the outer side face of the first bearing support (1).

4. The filter element disassembly-free cleaning device for the small-sized road sweeper as recited in claim 1, wherein: the sleeve (15) is rotatably connected with a second bearing support (3) through a bearing arranged in the middle of the outer side face of the sleeve, and a second mounting plate (4) is arranged at one end, far away from the sleeve (15), of the outer side face of the second bearing support (3).

5. The filter element disassembly-free cleaning device for the small-sized road sweeper as recited in claim 1, wherein: the upper end and the lower end of the inner side surface of the negative pressure pipe (2) are respectively provided with a rubber annular groove (20), and the lower end of the outer side surface of the negative pressure pipe (2) and the upper end of the outer side surface of the air outlet pipe (16) are respectively provided with a rubber annular dustproof ring (17) which is sleeved with the rubber annular groove (20).

6. The filter element disassembly-free cleaning device for the small-sized road sweeper as recited in claim 1, wherein: the dust suction nozzle (6) is arranged close to the outer side face of the dust removal filter cylinder (8), and a third mounting plate (5) is arranged at one end, far away from the dust removal filter cylinder (8), of the outer side face of the dust suction nozzle (6).