CN213571731U

CN213571731U - Dust-settling brush assembly for sweeping machine

Info

Publication number: CN213571731U
Application number: CN202022120636.3U
Authority: CN
Inventors: 王梦迪
Original assignee: Jiangsu Kezhiling Environmental Sanitation Equipment Co ltd
Current assignee: Jiangsu Kezhiling Environmental Sanitation Equipment Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-29
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a dust fall brush subassembly for sweeping machine, dust fall brush subassembly include the bottom plate, and the lower terminal surface of bottom plate has the brush hair of perpendicular to bottom plate along length direction fixed mounting, and the both ends of bottom plate trailing flank symmetry respectively have set firmly the sealing strip of perpendicular to bottom plate, and the upper end of sealing strip flushes with the up end of bottom plate, and the lower extreme of sealing strip flushes with the lower extreme of brush hair. The bottom plate plays a role in supporting the bristles and the sealing strips, and meanwhile, the dust falling brush assembly is convenient to mount at the air outlet of the dust raising filter box on the sweeping machine; the brush hair has excellent dust filtering effect and air permeability, so that the dust falling brush component has a better dust filtering effect on air which enters a dust raising filter box and carries dust, secondary dust raising pollution during the working of the sweeping machine is avoided, air resistance is reduced, a fan with small full pressure can be selected as the fan, the running energy consumption of the sweeping machine is reduced, and high-endurance pure electric of the sweeping machine can be realized; the dust fall brush assembly is convenient to wash and clean and convenient and fast.

Description

Dust-settling brush assembly for sweeping machine

Technical Field

The utility model relates to a dust fall accessory technical field for the sweeping machine, concretely relates to a dust fall brush subassembly for sweeping machine.

Background

The sweeping machine is a special vehicle for environmental sanitation, which is used for clearing, collecting and conveying dirt such as road surface garbage, dust and the like, has the advantages of high working efficiency, low cleaning cost, good cleaning effect, high safety performance, high economic return rate and the like, effectively improves the environmental sanitation level of cities, reduces the labor intensity of sanitation workers, improves the health condition of the sanitation workers, and is widely applied to the cleaning work of roads in various large, medium and small cities.

Raise dust in the working process of the sweeping machine mainly appears in the sweeping disc sweeping process and dust enters the collecting box and is discharged from the air outlet, and the raise dust can cause secondary pollution to the environment. The dust in the sweeping process of the sweeping disc is suppressed by installing a nozzle on the chassis of the sweeping vehicle and spraying water mist to the position near the sweeping disc or on the road surface. The dust in the collecting box is mainly filtered through the filter cotton in the collecting box, but the mode of filtering the filter cotton is poor in dust suppression effect, and the filter cotton is troublesome to replace and clean. Therefore, the utility model provides a dust fall brush subassembly for sweeping machine to the realization is to the preferred suppression effect of discharge dust in the collecting box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a dust-settling brush component for a sweeping machine, wherein the bottom plate plays a role in supporting bristles and sealing strips, and is convenient to install the dust-settling brush component at the air outlet position of a dust filter box on the sweeping machine; the brush hair has excellent dust filtering effect and air permeability, so that the dust falling brush component has a better dust filtering effect on air which enters a dust raising filter box and carries dust, secondary dust raising pollution during the working of the sweeping machine is avoided, meanwhile, the air resistance is reduced, a fan with small full pressure can be selected as the fan, the operation energy consumption of the sweeping machine is reduced, and high-endurance pure electric of the sweeping machine can be realized; the dust settling brush assembly is convenient to wash and clean; this dust fall brush hair subassembly structural design is simple reasonable, and the feasibility is high in the preparation implementation, and the practicality is strong.

In order to achieve the purpose, the technical scheme of the utility model a design a dust fall brush subassembly for sweeping machine, dust fall brush subassembly include the bottom plate, the lower terminal surface of bottom plate along length direction fixed mounting have the brush hair of perpendicular to bottom plate, the both ends of bottom plate trailing flank respectively the symmetry set firmly the sealing strip of perpendicular to bottom plate, the upper end of sealing strip flushes with the up end of bottom plate, the lower extreme of sealing strip flushes with the lower extreme of brush hair.

In the dust falling brush component, the bottom plate plays a role in supporting the brush hair and the sealing strip, and the dust falling brush component is convenient to be arranged at the air outlet position of the dust raising filter box on the sweeping machine; the brush hair has excellent dust filtering effect and air permeability, so that the dust falling brush component has a better dust filtering effect on air which enters a dust raising filter box and carries dust, secondary dust raising pollution during the working of the sweeping machine is avoided, meanwhile, the air resistance is reduced, a fan with small full pressure can be selected as the fan, the operation energy consumption of the sweeping machine is reduced, and high-endurance pure electric of the sweeping machine can be realized; the dust settling brush assembly is convenient to wash and clean; this dust fall brush hair subassembly structural design is simple reasonable, and the feasibility is high in the preparation implementation, and the practicality is strong.

The sealing strip be the rectangle structure, the position of sealing strip upper end towards the bottom plate tip outside is equipped with breach portion, the bottom plate tip correspond the horizontal distance that is located on the sealing strip in the breach portion be 10 ~ 20mm, the sealing strip deviate from the lateral margin of brush hair and exceed the distance in the bottom plate tip outside and be 10 ~ 20 mm. The horizontal distance between the end part of the bottom plate and the corresponding notch part on the sealing strip is 10-20 mm, so that the end part of the bottom plate of the dust falling brush assembly is conveniently inserted and installed on a horizontal fixing table at the air outlet position of the dust raising filter box, and the convenience of installation or disassembly and cleaning of the brush hair assembly is ensured; the distance that the lateral margin that the sealing strip deviates from the brush hair surpasss the bottom plate tip outside is 10 ~ 20mm, has improved the inseparable laminating performance between this dust fall brush subassembly lateral margin and raise dust rose box inner wall to guaranteed that this dust fall brush subassembly plays better dust fall effect to the air that carries the dust in getting into the raise dust rose box.

Further preferably, the upper end of the sealing strip is fixedly arranged at the end part of the rear side surface of the bottom plate through a screw. The sealing strip belongs to easy wearing and tearing piece, and its fixed mounting mode on the bottom plate is simple to be convenient for change the sealing strip, can also dismantle two sealing strips back and exchange the installation, both guaranteed this dust fall brush subassembly and carried the dust fall effect of dust air in getting into the raise dust rose box, still realized the maximize utilization of sealing strip resource.

Further preferably, the bristles are made of polyurethane, and the sealing strip is made of wear-resistant rubber. The brush hair and the sealing strip are made of materials which are not easy to adhere dust, and the materials used by the brush hair and the sealing strip are high in economic universality and good in wear resistance, so that the dust filtering effect durability and the service life of the dust reducing brush assembly are guaranteed to be better.

In a further preferred technical scheme, a handle positioned in the horizontal direction is fixedly arranged on the front side surface of the bottom plate. The handle is convenient for grip this dust fall brush subassembly, has improved the installation or the dismantlement efficiency of this dust fall brush subassembly.

In a further preferred embodiment, the two end portions of the handle are respectively fixed to the front side surface of the base plate by bolts or screws.

The utility model has the advantages and the beneficial effects that:

1. in the dust falling brush component, the bottom plate plays a role in supporting the brush hair and the sealing strip, and the dust falling brush component is convenient to be arranged at the air outlet position of the dust raising filter box on the sweeping machine; the brush hair has excellent dust filtering effect and air permeability, so that the dust falling brush component has a better dust filtering effect on air which enters a dust raising filter box and carries dust, secondary dust raising pollution during the working of the sweeping machine is avoided, meanwhile, the air resistance is reduced, a fan with small full pressure can be selected as the fan, the operation energy consumption of the sweeping machine is reduced, and high-endurance pure electric of the sweeping machine can be realized; the dust settling brush assembly is convenient to wash and clean; this dust fall brush hair subassembly structural design is simple reasonable, and the feasibility is high in the preparation implementation, and the practicality is strong.

2. The horizontal distance between the end part of the bottom plate and the corresponding notch part on the sealing strip is 10-20 mm, so that the end part of the bottom plate of the dust falling brush assembly is conveniently inserted and installed on a horizontal fixing table at the air outlet position of the dust raising filter box, and the convenience of installation or disassembly and cleaning of the brush hair assembly is ensured; the distance that the lateral margin that the sealing strip deviates from the brush hair surpasss the bottom plate tip outside is 10 ~ 20mm, has improved the inseparable laminating performance between this dust fall brush subassembly lateral margin and raise dust rose box inner wall to guaranteed that this dust fall brush subassembly plays better dust fall effect to the air that carries the dust in getting into the raise dust rose box.

3. The upper end of the sealing strip is fixedly arranged at the end part of the rear side surface of the bottom plate through a screw. The sealing strip belongs to easy wearing and tearing piece, and its fixed mounting mode on the bottom plate is simple to be convenient for change the sealing strip, can also dismantle two sealing strips back and exchange the installation, both guaranteed this dust fall brush subassembly and carried the dust fall effect of dust air in getting into the raise dust rose box, still realized the maximize utilization of sealing strip resource.

4. The brush hair be the polyurethane material, the sealing strip be wear-resisting rubber material. The brush hair and the sealing strip are made of materials which are not easy to adhere dust, and the materials used by the brush hair and the sealing strip are high in economic universality and good in wear resistance, so that the dust filtering effect durability and the service life of the dust reducing brush assembly are guaranteed to be better.

5. The front side surface of the bottom plate is fixedly provided with a handle in the horizontal direction. The handle is convenient for grip this dust fall brush subassembly, has improved the installation or the dismantlement efficiency of this dust fall brush subassembly.

Drawings

FIG. 1 is a plan view of a vehicle body in example 1;

fig. 2 is a schematic view of an installation structure of the dust fall brush assembly for the sweeping machine of the present invention in the carriage in embodiment 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at H;

FIG. 4 is a cross-sectional view of the container of FIG. 1 taken in the direction F-F;

FIG. 5 is an enlarged view of a portion of FIG. 4 at W;

FIG. 6 is a front side structural schematic view of a dustfall brush assembly;

FIG. 7 is a rear side structural view of the dust brush assembly;

fig. 8 is a schematic structural view of the nozzle assembly.

In the figure: in the figure: 1. a carriage; 1-1, a garbage collection bin; 1-2, a fan installation bin; 1-3, an air outlet bin; 2. an air outlet; 3. a tailgate; 4. a suction tube; 5. an air filter screen; 6. a fan; 7. a spray dust filtration unit; 7-1, a dust falling brush component; 7-1-1, a bottom plate; 7-1-2, brush hair; 7-1-3, sealing strips; 7-1-4, a handle; 7-2, a water spraying component; 7-2-1, a ring-shaped pipe base; 7-2-2, atomizing nozzle; 7-2-3, a water inlet connector; 7-2-4, a mounting seat; 8. a dust raising filter box; 9. a water return pipe; 10. a filter; 11. a clear water tank; 12. a water circulating pump; 13. a blowoff valve; 14. a floating ball liquid level meter; 15. an alarm; 16. and a horizontal fixing table.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in figures 6-7, the utility model relates to a dust fall brush subassembly for sweeping machine, dust fall brush subassembly 7-1 include bottom plate 7-1-1, bottom plate 7-1-1's lower terminal surface along length direction fixed mounting have brush hair 7-1-2 perpendicular to bottom plate 7-1-1, the both ends of bottom plate 7-1-1 trailing flank respectively the symmetry set firmly seal strip 7-1-3 perpendicular to bottom plate 7-1-1, the upper end of seal strip 7-1-3 flushes with the up end of bottom plate 7-1-1, the lower extreme of seal strip 7-1-3 flushes with the lower extreme of brush hair 7-1-2.

Preferably, the sealing strip 7-1-3 is of a rectangular structure, a notch part is arranged at the position, facing the outer side of the end part of the bottom plate 7-1-1, of the upper end of the sealing strip 7-1-3, the horizontal distance, corresponding to the end part of the bottom plate 7-1-1, in the notch part of the sealing strip 7-1-3 is 10-20 mm, and the distance, exceeding the outer side of the end part of the bottom plate 7-1-1, of the side edge, deviating from the bristles 7-1-2, of the sealing strip 7-1-3 is 10-20 mm.

Preferably, the upper end of the sealing strip 7-1-3 is fixedly arranged at the end part of the rear side surface of the bottom plate 7-1-1 through a screw.

Further preferably, the bristles 7-1-2 are made of polyurethane, and the sealing strip 7-1-3 is made of wear-resistant rubber.

Further preferably, a handle 7-1-4 positioned in the horizontal direction is fixedly arranged on the front side surface of the bottom plate 7-1-1.

Further preferably, both end portions of the handle 7-1-4 are fixedly mounted on the front side surface of the bottom plate 7-1-1 by bolts or screws, respectively.

Example 2

As shown in fig. 1-8, the utility model relates to a road sweeper with good dust fall effect, a carriage 1 of the road sweeper is provided with a garbage collection bin 1-1, a fan installation bin 1-2, an air outlet bin 1-3 and a dust filter box 8 positioned below the fan installation bin 1-2, the garbage collection bin 1-1 is internally provided with a suction pipe 4 connected to the bottom of the carriage 1, the fan installation bin 1-2 is internally provided with a fan 6, an air inlet of the fan 6 is communicated with the garbage collection bin 1-1, an air outlet of the fan 6 is communicated with an air inlet of the dust filter box 8, an air outlet of the dust filter box 8 is communicated with the air outlet bin 1-3, the air outlet bin 1-3 is communicated with an air outlet 2 arranged at the top of the carriage 1, the dust fall device comprises a spray filter unit 7 arranged inside the dust filter box 8, the spraying dust filtering unit 7 comprises a dust falling hairbrush component 7-1 and a water spraying component 7-2, and air which enters the dust filtering box 8 and carries dust is filtered by the spraying dust filtering unit 7 and then is sequentially discharged from the air outlet bin 1-3 and the air outlet 2; the bottom of the air outlet bin 1-3 is provided with a filter 10, the filter 10 is connected with the water inlet end of the water spraying component 7-2 through a water return pipe 9, and the water return pipe 9 is provided with a circulating water pump 12 for pumping water at the bottom of the air outlet bin 1-3 into the water spraying component 7-2. The dust settling brush assembly 7-1 is the dust settling brush assembly used for the sweeping machine in the embodiment 1.

Preferably, the dust falling brush component 7-1 of the spraying dust filtering unit 7 is detachably mounted at the air outlet of the dust raising filter box 8, the water spraying component 7-2 is fixedly mounted on the box wall of the compartment 1 inside the dust raising filter box 8, and the water outlet direction of the water spraying component 7-2 correspondingly faces to one side face of the dust falling brush component 7-1 deviating from the air outlet compartment 1-3.

Further preferably, a horizontal fixing table 16 located below the fan installation bin 1-2 is correspondingly arranged on the front side wall and the rear side wall inside the dust filtration box 8, the distance between the horizontal fixing table 16 and the bottom of the fan installation bin 1-2 is matched with the thickness of the upper bottom plate 7-1-1 of the dust fall brush assembly 7-1, two ends of the dust fall brush assembly 7-1 are correspondingly inserted and installed on the two horizontal fixing tables 16 through the end portions of the bottom plates 7-1-1 respectively, and one side, provided with the sealing strip 7-1-3, of the dust fall brush assembly 7-1 faces the air inlet side of the dust filtration box 8.

Further preferably, the water spraying component 7-2 comprises a ring-shaped pipe base 7-2-1, a plurality of atomizing nozzles 7-2-2 facing the same side face are arranged on the ring-shaped pipe base 7-2-1 at intervals, a water inlet pipe connector 7-2-3 and a mounting seat 7-2-4 are further arranged on the ring-shaped pipe base 7-2-1, mounting holes are formed in the mounting seat 7-2-4, the water spraying component 7-2 is fixedly mounted on the wall of the compartment 1 inside the dust raising filter box 8 through screws, and the filter 10 is connected with the water inlet pipe connector 7-2-3 of the water spraying component 7-2 through a water return pipe 9.

Further preferably, the lower end of the inner wall of the air outlet bin 1-3 is provided with a floating ball liquid level meter 14 and an alarm 15, and the alarm 15 is positioned on a floating stroke track of the floating ball liquid level meter 14.

Further preferably, a drain valve 13 is further arranged at the bottom of the air outlet bin 1-3.

Preferably, the garbage collection bin 1-1 is arranged at the rear part of the compartment 1, the tail door 3 is further arranged at the tail part of the compartment 1, the fan installation bin 1-2, the dust raising filter box 8 and the air outlet bin 1-3 are all arranged in the middle of the compartment 1, the clean water tank 11 is arranged at the front part of the compartment 1, and water in the clean water tank 11 is used for spraying and dedusting the interior of the garbage collection bin 1-1; an air filter screen 5 is further arranged in the garbage collection bin 1-1, and the garbage collection bin 1-1 and the fan installation bin 1-2 are separated by the air filter screen 5.

In embodiment 2, the working principle of a sweeping machine with good dust fall effect is as follows:

when the sweeping machine works, the fan 6 runs in the garbage collection bin 1-1 to form negative pressure, garbage swept and collected by the sweeping brush is sucked through the suction pipe 4, the garbage and dust enter the garbage collection bin 1-1, heavier garbage and dust settle at the bottom of the garbage collection bin 1-1 under the action of gravity, lighter dust is filtered by the air filter screen 5 along with air, enters the dust raising filter box 8 and is blown to the dust reducing brush component 7-1 of the spraying dust filtering unit 7, under the action of the circulating water pump 12, a water spray assembly 7-2 in the spray dust filtration unit 7 sprays water mist to the dust fall brush assembly 7-1, dust-containing air passes through the brush bristles 7-1-2, wherein, dust is filtered and settled by the brush hairs 7-1-2 and the water mist to form muddy water, and the purified air is discharged from the air outlet bin 1-3 upwards through the air outlet 2; sediment in the muddy water is deposited at the bottom of the air outlet bin 1-3, and cleaner water filtered by the filter 10 is circularly pumped into the water spraying component 7-2 by the circulating water pump 12 to be sprayed and dusted. When the water at the bottom of the air outlet bin 1-3 is reduced to the lowest water level along with the use process, the floating ball liquid level meter 14 descends and triggers the alarm 15 to prompt an operator to add dust fall water in the air outlet bin 1-3 in time.

After the operation is finished, discharging sludge through a drain valve 13, extracting the dust falling brush assembly 7-1 of the spray dust filtering unit 7 from the dust raising filter box 8, washing the dust falling brush assembly 7-1 by using a spray head, and discharging the washed sewage through the drain valve 13; the tail door 3 is opened, and the garbage collected in the garbage collection bin 1-1 is unloaded.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The dust-settling brush assembly for the sweeping machine is characterized in that the dust-settling brush assembly (7-1) comprises a bottom plate (7-1-1), bristles (7-1-2) perpendicular to the bottom plate (7-1-1) are fixedly installed on the lower end face of the bottom plate (7-1-1) in the length direction, sealing strips (7-1-3) perpendicular to the bottom plate (7-1-1) are symmetrically and fixedly arranged at two end portions of the rear side face of the bottom plate (7-1-1) respectively, the upper ends of the sealing strips (7-1-3) are flush with the upper end face of the bottom plate (7-1-1), and the lower ends of the sealing strips (7-1-3) are flush with the lower ends of the bristles (7-1-2).

2. The dust fall brush assembly for the sweeping machine according to claim 1, wherein the sealing strip (7-1-3) is of a rectangular structure, a notch portion is formed in the position, facing the outer side of the end portion of the bottom plate (7-1-1), of the upper end of the sealing strip (7-1-3), the horizontal distance, corresponding to the position, in the notch portion of the sealing strip (7-1-3), of the end portion of the bottom plate (7-1-1) is 10-20 mm, and the distance, exceeding the outer side of the end portion of the bottom plate (7-1-1), of the side edge, deviating from the bristles (7-1-2), of the sealing strip (7-1-3) is 10-20 mm.

3. The dust fall brush assembly for the sweeping machine according to claim 2, wherein the upper end of the sealing strip (7-1-3) is fixedly mounted at the end of the rear side of the base plate (7-1-1) through a screw.

4. A dust fall brush assembly for a sweeping machine according to claim 3, wherein said bristles (7-1-2) are of polyurethane and said sealing strip (7-1-3) is of abrasion resistant rubber.

5. The dust fall brush assembly for the sweeping machine according to claim 4, wherein a handle (7-1-4) in a horizontal direction is fixedly arranged on the front side surface of the bottom plate (7-1-1).

6. The dust fall brush assembly for the sweeping machine according to claim 5, wherein both ends of the handle (7-1-4) are fixedly mounted on the front side of the base plate (7-1-1) by bolts or screws, respectively.