CN108786361B - Dust collector for sweeper and sweeper with dust collector - Google Patents
Dust collector for sweeper and sweeper with dust collector Download PDFInfo
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- CN108786361B CN108786361B CN201811032220.7A CN201811032220A CN108786361B CN 108786361 B CN108786361 B CN 108786361B CN 201811032220 A CN201811032220 A CN 201811032220A CN 108786361 B CN108786361 B CN 108786361B
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- sweeper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust removing device for a sweeper and a sweeper with the dust removing device, wherein a dust removing chamber is divided into a clean air chamber and a dust collecting chamber from top to bottom; the clean air chamber is connected with a compressed air flow back-blowing system; and the driving device is used for driving the vibration platform to press against the supporting platform. The invention adopts the combination of vibration and back blowing for dust removal, has good dust removal effect and reliable operation, reduces the workload of maintenance, shortens the time of maintenance and shortens the dust removal time.
Description
Technical Field
The invention relates to the field of environment-friendly machinery, in particular to a dust removing device for a sweeper and the sweeper with the dust removing device.
Background
The sweeper or the sweeper has the advantages of high sweeping efficiency, strong sweeping capability, low energy consumption and the like, is rapid in development, and is widely used for mechanized sweeping operations of urban roads, highways, airports, wharfs, bridges, squares and the like. Wherein, dust collector is the important structure that influences the cleaning ability of motor sweeper or scavenging machine. The dust removal device should have the following characteristics: large treatment air volume, low filtration resistance, high filtration efficiency, easy maintenance and the like.
The existing sweeper or sweeper on the market is generally provided with a weather switching mechanism, and in the weather, air flow is filtered by a filter cylinder of the dust removing device and then discharged, so that secondary dust emission is avoided; in rainy days, the air flow is not directly discharged through the dust removing device, so that all-weather operation can be realized. When ash is removed, a pulse back blowing mode is adopted to clean an accumulated ash layer on a filter cylinder of the dust removing device, but the dust removing device with the structure has the following defects: 1. because of sharing chassis air source, the insufficient air quantity when pulse back blowing ash removal causes long ash removal time, poor effect, and then influences the cleaning effect, even because the ash removal effect is poor and damages the filter cartridge of the dust removal device, the filter cartridge of the dust removal device needs to be removed to clean dust or be replaced after a period of use; 2. the structure is unreasonable, when the dust collector filter cylinder needs to be replaced or removed for cleaning, the pulse back blowing ash cleaning pipeline, the pulse electromagnetic valve, the blowing nozzle, the control wire harness and other parts need to be removed, and the workload is quite large.
Disclosure of Invention
The invention aims to solve the technical problem of providing a dust removing device for a sweeper, which can solve the technical defects and provides a sweeper with the dust removing device.
In order to solve the technical problems, the technical scheme of the invention is as follows: the dust removing device for the sweeper is arranged in the dust removing chamber of the sweeper and divides the dust removing chamber into a clean air chamber and an ash collecting chamber up and down, and comprises an annular supporting platform, the peripheral wall of the supporting platform is in sealing connection with the inner wall of the dust removing chamber, a vibrating platform is arranged above the supporting platform, the supporting platform is connected with the vibrating platform through a sliding device, a sealing device and an elastic return device are arranged between the supporting platform and the vibrating platform, a plurality of air passing holes are formed in the vibrating platform, a filter cylinder is arranged at the position of the bottom side of the vibrating platform located at the air passing holes, an air blowing nozzle is arranged at the position of the upper side of the vibrating platform located at the air passing holes, and the vibrating device is arranged on the vibrating platform; the clean air chamber is internally connected with a compressed air flow back-flushing system;
and the driving device is used for driving the vibration platform to press against the supporting platform.
As an optimal technical scheme, the sliding device is a guide rod arranged on the supporting platform, a guide hole corresponding to the guide rod is formed in the vibration platform, and the guide rod is sleeved in the corresponding guide hole.
As the preferable technical scheme, the driving device is a cylinder fixing plate arranged on the guide rod, a cylinder is arranged on the cylinder fixing plate, a piston rod of the cylinder points to the vibration platform, and a rubber buffer block is arranged at the end part of the piston rod.
As an optimized technical scheme, the elastic return device is a compression spring which is arranged on the guide rod and is partially sleeved between the supporting platform and the vibration platform; the vibration device is a vibration motor; the side wall of the dust collecting chamber is provided with an access door.
As an optimal technical scheme, the sealing device is characterized in that an annular sealing fixing groove is formed in the upper side of the supporting platform, and a rubber sealing strip is arranged in the sealing fixing groove.
As an optimal technical scheme, the compressed air flow back-blowing system is a compressed air source communicated with the blowing nozzle, a negative pressure sensor is installed in the clean air chamber, the negative pressure sensor is connected with a control system, and the control system is connected with and controls the compressed air source.
A motor sweeper having the dust removing device as claimed in claims 1 to 6.
As a preferable technical scheme, the sweeper comprises a fan and a settling chamber which are arranged on a sweeper body, wherein a dustbin is arranged on the upper side of one end of the settling chamber, the other end of the settling chamber is provided with a dust removing chamber, a dust removing device is arranged in the dust removing chamber and divides the dust removing chamber into a clean air chamber and an ash collecting chamber up and down, one side of the clean air chamber is provided with a box air channel, an air outlet cavity is arranged at one end, close to the box air channel, of the dustbin, a filter screen is arranged in the air outlet cavity, two ends of the box air channel are respectively communicated with the air outlet cavity and the fan, the box air channel is also communicated with the clean air chamber, and gate devices are respectively arranged at the communicating parts of the box air channel, the clean air chamber and the air outlet cavity; the lower part of the air outlet cavity is also communicated with the upper part of the sedimentation chamber; the sedimentation chamber is communicated with the ash collecting chamber; the dustbin is communicated with a suction cylinder, and the suction cylinder is communicated with a suction nozzle body.
As an optimal technical scheme, a plurality of partition plates are arranged in the settling chamber at the position between the ash collecting chamber and the air outlet cavity.
As a preferable technical scheme, the suction tube penetrates through the sedimentation chamber and stretches into the dustbin.
Due to the adoption of the technical scheme, the dust removing device for the sweeper is arranged in the dust removing chamber of the sweeper and divides the dust removing chamber into the air purifying chamber and the dust collecting chamber up and down, and comprises an annular supporting platform, the outer peripheral wall of the supporting platform is in sealing connection with the inner wall of the dust removing chamber, a vibrating platform is arranged above the supporting platform, the supporting platform is connected with the vibrating platform through a sliding device, a sealing device and an elastic return device are arranged between the supporting platform and the vibrating platform, a plurality of air passing holes are formed in the vibrating platform, a filter cylinder is arranged at the position of the air passing hole on the bottom side of the vibrating platform, a blowing nozzle is arranged at the position of the air passing hole on the upper side of the vibrating platform, and the vibrating device is arranged on the vibrating platform; the clean air chamber is internally connected with a compressed air flow back-flushing system; and the driving device is used for driving the vibration platform to press against the supporting platform. Compared with the dust removing device in the prior art, the dust removing device has the following advantages: the dust removing device of the sweeper adopts a vibration and back blowing combined dust removing principle, dust attached to the dust removing device can fall off through vibration and pulse back blowing, the vibration intensity and the pulse period are adjustable, the dust removing effect is good, and the operation is reliable; through reasonable arrangement of the structures of the dust removing device, all parts of the dust removing device can be independently disassembled after entering the dust removing box through a reserved access door during maintenance, and parts such as a pulse back blowing ash removing pipeline, a pulse electromagnetic valve, a blowing nozzle, a control wire harness and the like are not required to be disassembled, so that the workload of maintenance is reduced, and the time of maintenance is shortened; by adding an independent compressed air flow back blowing system, the back blowing air quantity can be increased, the pulse back blowing ash cleaning effect is enhanced, and the ash cleaning time is shortened.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of the operation of the present invention;
FIG. 2 is a schematic view of the ash removal state of the present invention
Fig. 3 is a schematic view of the mounting structure of the present invention.
In the figure: 1-a suction nozzle body; 2-a suction tube; 3-a dustbin; 4-a filter screen; 5-an air outlet cavity; 6-gate device; 7, a box body air duct; 8-a fan; 9-an exhaust duct; 10-a dust removal chamber; 11-a separator; 12-a settling chamber; 101-an ash collection chamber; 102-a filter cartridge; 103-sealing the fixing groove; 104-a rubber sealing strip; 105-supporting a platform; 106-compressing the spring; 107-vibrating platform; 108-a guide rod; 109-a cylinder fixing plate; 110-cylinder; 111-rubber buffer blocks; 112-a vibration motor; 113-an air nozzle; 114-a negative pressure sensor; 115-a clean air chamber; 116-compressed gas tank.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 and 2, the dust removing device for the sweeper is installed in the dust removing chamber 10 of the sweeper and divides the dust removing chamber 10 into a clean air chamber 115 and a dust collecting chamber 101 up and down, typically, an outlet is arranged at the upper part of the dust removing chamber 10 of the sweeper and an inlet is arranged at the lower part of the dust removing chamber, so that the outlet is positioned on the clean air chamber 115 and the inlet is positioned on the dust collecting chamber 101, the dust removing device comprises an annular supporting platform 105, the outer peripheral wall of the supporting platform 105 is in sealing connection with the inner wall of the dust removing chamber 10, a vibrating platform 107 is arranged above the supporting platform 105, the supporting platform 105 is connected with the vibrating platform 107 through a sliding device, a sealing device and an elastic return device are arranged between the supporting platform 105 and the vibrating platform 107, a plurality of air passing holes are arranged on the vibrating platform 107, a filter cylinder 102 is arranged at the position of the bottom side of the vibrating platform 107 and a blowing nozzle 113 is arranged at the position of the air passing hole, and a vibrating device is arranged on the vibrating platform 107; a compressed air flow back-flushing system is connected in the clean air chamber 115; and further comprises urging means for urging the vibration table 107 toward the support table 105. The dust removing device of the sweeper adopts a vibration and back blowing combined dust removing principle, dust attached to the dust removing device can fall off through vibration and pulse back blowing, the vibration intensity and the pulse period are adjustable, the dust removing effect is good, and the operation is reliable; through reasonable arrangement of the structures of the dust removal device, all parts of the dust removal device can be independently disassembled after entering the dust removal box through a reserved access door during maintenance, and parts such as a pulse back-blowing ash removal pipeline, a pulse electromagnetic valve, a blowing nozzle 113, a control wire harness and the like are not required to be disassembled, so that the workload of maintenance is reduced, and the time of maintenance is shortened; by adding an independent compressed air flow back blowing system, the back blowing air quantity can be increased, the pulse back blowing ash cleaning effect is enhanced, and the ash cleaning time is shortened.
As shown in fig. 1 and 2, the sliding device is a guide rod 108 installed on the supporting platform 105, a guide hole corresponding to the guide rod 108 is provided on the vibration platform 107, and the guide rod 108 is sleeved in the corresponding guide hole. The sliding device can also adopt a mode that the peripheral side of the vibration platform 107 is connected with the sliding blocks, and the supporting platform 105 is provided with the sliding blocks corresponding to the sliding rails. The driving device is a cylinder fixing plate 109 installed on the guide rod 108, a cylinder 110 is installed on the cylinder fixing plate 109, a piston rod of the cylinder 110 points to the vibration platform 107, a rubber buffer block 111 is installed at the end of the piston rod, the driving device can also adopt a mode of installing the cylinder 110 on the support platform 105, a sliding hole is arranged on the vibration platform 107, the piston rod is sleeved in the sliding hole, and a stop block is arranged at the end of the piston rod; the elastic return device is a compression spring 106 or an elastic rubber ring which is arranged on the guide rod 108 and is positioned between the supporting platform 105 and the vibration platform 107 in a partially sleeved mode; the vibration device is a vibration motor 112; the side wall of the dust collection chamber 101 is provided with an access door, so that the filter cylinder 102 can be conveniently and independently disassembled from the inside, and parts such as a back-blowing ash removal pipeline, a pulse electromagnetic valve, a blowing nozzle 113, a control wire harness and the like are not required to be disassembled, so that the workload of maintenance is reduced, and the time of the maintenance is shortened; the sealing device is characterized in that an annular sealing fixing groove 103 is formed in the upper side of the supporting platform 105, and a rubber sealing strip 104 is arranged in the sealing fixing groove 103, so that a sealing effect is guaranteed. The compressed air flow back blowing system is a compressed air source communicated with the blowing nozzle 113, the compressed air source can adopt a compressed air tank 116 which is independently arranged on the sweeper, a negative pressure sensor 114 is arranged in the air purifying chamber 115, the negative pressure sensor 114 is connected with a control system, the control system is connected with and controls the compressed air source, the negative pressure sensor 114 detects the pressure of the air purifying chamber 115 when in use, and the control system controls a pulse electromagnetic valve to control the compressed air source of the compressed air tank 116 to perform pulse back blowing on the filter cylinder 102 so as to realize ash cleaning work.
The back-blowing ash removing pipeline for conveying the compressed air source in the compressed air tank 116 can still use the back-blowing ash removing pipeline when the original sweeper is used for ash removal, and the technical scheme is a routine technology of a person skilled in the art, namely, a connecting pipe connected with a shared chassis air source on the original sweeper is changed into be connected with the compressed air tank 116. A separate connecting line may be provided to connect the compressed gas tank 116.
In operation, as shown in fig. 1, in a dust removing state, the piston rod of the air cylinder 110 extends downwards, the vibration platform 107 moves downwards to compress the compression spring 106 and the rubber sealing strip 104, so that the dust collecting chamber 101 is separated from the air purifying chamber 115, and air flow in the dust collecting chamber 101 can only enter the air purifying chamber 115 through the filter cylinder 102 and the air passing holes, thereby playing a role in filtering dust; as shown in fig. 2, when the negative pressure sensor 114 detects that the negative pressure of the air purifying chamber 115 reaches a set value, the ash removing operation can be performed, the piston rod of the air cylinder 110 is controlled by the control system to shrink upwards, the vibration platform 107 moves upwards under the action of the compression spring 106 to be separated from the rubber sealing strip 104, then the vibration motor 112 starts to vibrate and remove ash, the air source of the compressed air tank 116 performs pulse back-blowing ash removing on the filter cylinder 102 under the control of the pulse electromagnetic valve while vibrating, and the outlet on the air purifying chamber 115 can be plugged by the gate device 6 and then performs back-blowing ash removing, and back-blowing air flow is placed to flow out, so that the back-blowing effect is improved.
As shown in fig. 3, a motor sweeper having the dust removing device as claimed in claims 1 to 6. The dust removing device is arranged in the dust removing chamber 10 and divides the dust removing chamber 10 into a clean air chamber 115 and an ash collecting chamber 101 up and down, one side of the clean air chamber 115 is provided with a box air channel 7, one end of the dust removing chamber 3, which is close to the box air channel 7, is provided with an air outlet cavity 5, the air outlet cavity 5 is internally provided with a filter screen 4, two ends of the box air channel 7 are respectively communicated with an air inlet of the air outlet cavity 5 and the air inlet of the fan 8, the box air channel 7 is also communicated with the air purifying chamber 115, namely, the box air channel 7 is communicated with the clean air chamber 115 through an outlet communicated with the air purifying chamber 115, and the communicating part of the box air channel 7, the clean air chamber 115 and the air outlet cavity 5 is respectively provided with a gate device 6; the gate device 6 can adopt an electromagnetic valve, an electric valve, a rear pneumatic valve and the like; the lower part of the air outlet cavity 5 is also communicated with the upper part of the sedimentation chamber 12; the sedimentation chamber 12 is communicated with the ash collecting chamber 101, namely, the sedimentation chamber 12 is communicated with the ash collecting chamber 101 through an inlet communicated with the ash collecting chamber 101; the dustbin 3 is communicated with a suction tube 2, the suction tube 2 is communicated with a suction nozzle body 1, wherein the joint between the outer surface of the suction tube 2 and the bottom surface of the sedimentation chamber 12 and the dustbin 3 is required to be fully welded, so that the sealing performance is ensured; the lower end of the suction nozzle body 1 is a garbage inlet, and the upper end of the suction nozzle body is connected with the suction cylinder 2; a plurality of partition plates 11 are arranged in the settling chamber 12 at the position between the ash collecting chamber 101 and the air outlet cavity 5. The suction tube 2 passes through the sedimentation chamber 12 and stretches into the dustbin 3; the air outlet of the fan 8 is connected with an exhaust pipeline 9.
During operation, under control of the control system, the suction nozzle body 1 falls onto a road surface through the lifting mechanism of the sweeper, meanwhile, the fan 8 rotates under the drive of the engine of the sweeper, air in the dustbin 3 is pumped out and discharged into the atmosphere, so that the pressure of the air in the dustbin is reduced, and a pressure difference is formed between the air and the atmosphere, so that the air continuously flows into the dustbin 3 through the suction nozzle body 1 and the suction cylinder 2. So that the garbage on the road surface sequentially passes through the suction nozzle body 1 and the suction cylinder 2 to enter the garbage can 3 under the drive of the air flow; due to the gravity, the heavier garbage falls in the garbage can 3, the rest of the garbage flows along with the air flow, and when the garbage passes through the filter screen 4, the larger garbage is blocked and remains in the garbage can 3, and the smaller and lighter garbage flows out along with the air flow through the air outlet cavity 5. As shown by solid line arrows in fig. 3, when the gate device 6 at the position where the box air duct 7 is communicated with the air purifying chamber 115 is opened and the gate device 6 at the position where the box air duct is communicated with the air outlet chamber 5 is closed, air flow can only enter the settling chamber 12 through the lower part of the air outlet chamber 5, and as the space suddenly increases, the air flow rate decreases, and dust falls to the bottom of the settling chamber 12 under the action of gravity; meanwhile, as the baffle plate 11 is arranged in the sedimentation chamber 12, the airflow must flow according to a designed channel, and can continuously strike the baffle plate 11 when the flow direction is changed, and part of dust can fall to the bottom of the sedimentation chamber 12 due to the impact; the rest smaller and lighter dust enters the dust collecting chamber 101 of the dust removing chamber 10 along with the air flow through the outlet of the sedimentation chamber 12, the dust stays in the dust collecting chamber 101 under the filtering action of the filter cylinder 102 of the dust removing device, the air flow enters the air purifying chamber 115 after dust removal, enters the box air duct 7 through the gate device 6 at the position where the box air duct 7 is communicated with the air purifying chamber 115, and then the air flow is discharged to the atmosphere through the fan 8 and the exhaust pipeline 9. As shown by the dashed line arrow in fig. 3, when the gate device 6 at the communication position of the box air duct 7 and the air purifying chamber 115 is closed and the gate device 6 at the communication position of the air purifying chamber 5 is opened, the air flow does not pass through the settling chamber 12 and the dust removing device any more, but only enters the box air duct 7 through the air purifying chamber 5, and then the air flow is discharged to the atmosphere through the fan 8 and the exhaust pipeline 9, so that the cleaning operation in rainy days is realized.
The cylinder 110, the vibration motor 112, the fan 8, the pulse electromagnetic valve, various valves used by the gate device 6 and other components are controlled by a control system, and the power supply, the air source and the like adopted by the components are all vehicle-mounted power supplies and air sources on the sweeper.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention.
Claims (7)
1. Dust collector for motor sweeper, this dust collector install in the motor sweeper dust chamber and will separate from top to bottom in clean air chamber and album ash room, its characterized in that: the dust removal device comprises an annular supporting platform, the peripheral wall of the supporting platform is in sealing connection with the inner wall of the dust removal chamber, a vibrating platform is arranged above the supporting platform, the supporting platform is connected with the vibrating platform through a sliding device, a sealing device and an elastic return device are arranged between the supporting platform and the vibrating platform, a plurality of air passing holes are formed in the vibrating platform, a filter cylinder is arranged at the position of the bottom side of the vibrating platform, which is located at the position of the air passing hole, a blowing nozzle is arranged at the position of the upper side of the vibrating platform, and a vibrating device is arranged on the vibrating platform; the compressed air back-blowing system is connected in the clean air chamber and is a compressed air source communicated with the air blowing nozzle;
the device also comprises a driving device for driving the vibration platform to press the supporting platform; the sliding device is a guide rod arranged on the supporting platform, a guide hole corresponding to the guide rod is formed in the vibrating platform, and the guide rod is sleeved in the corresponding guide hole; the driving device is a cylinder fixing plate arranged on the guide rod, a cylinder is arranged on the cylinder fixing plate, a piston rod of the cylinder points to the vibration platform, and a rubber buffer block is arranged at the end part of the piston rod; the elastic return device is a compression spring which is arranged on the guide rod and is partially sleeved between the supporting platform and the vibration platform; the vibration device is a vibration motor; the side wall of the dust collecting chamber is provided with an access door.
2. The dust removing apparatus for a motor sweeper as set forth in claim 1, wherein: the sealing device is characterized in that an annular sealing fixing groove is formed in the upper side of the supporting platform, and a rubber sealing strip is arranged in the sealing fixing groove.
3. The dust removing apparatus for a motor sweeper as set forth in claim 2, wherein: the negative pressure sensor is arranged in the clean air chamber and connected with a control system, and the control system is connected with and controls the compressed air source.
4. A motor sweeper, characterized in that: a motor sweeper having a dust extraction device as claimed in any one of claims 1 to 3.
5. The motor sweeper of claim 4 wherein: the dust removing device comprises a fan and a settling chamber which are arranged on a vehicle body, wherein a dustbin is arranged at the upper side of one end of the settling chamber, a dust removing chamber is arranged at the other end of the settling chamber, a box air channel is arranged at one side of a gas purifying chamber, an air outlet cavity is arranged at one end, close to the box air channel, of the dustbin, a filter screen is arranged in the air outlet cavity, two ends of the box air channel are respectively communicated with the air outlet cavity and the fan, the box air channel is also communicated with the gas purifying chamber, and gate devices are respectively arranged at the communicating parts of the box air channel, the gas purifying chamber and the air outlet cavity; the lower part of the air outlet cavity is also communicated with the upper part of the sedimentation chamber; the sedimentation chamber is communicated with the ash collecting chamber; the dustbin is communicated with a suction cylinder, and the suction cylinder is communicated with a suction nozzle body.
6. The motor sweeper of claim 5 wherein: a plurality of partition boards are arranged in the settling chamber at the position between the ash collecting chamber and the air outlet chamber.
7. The motor sweeper of claim 5 wherein: the suction tube penetrates through the sedimentation chamber and stretches into the dustbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032220.7A CN108786361B (en) | 2018-09-05 | 2018-09-05 | Dust collector for sweeper and sweeper with dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032220.7A CN108786361B (en) | 2018-09-05 | 2018-09-05 | Dust collector for sweeper and sweeper with dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108786361A CN108786361A (en) | 2018-11-13 |
| CN108786361B true CN108786361B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032220.7A Active CN108786361B (en) | 2018-09-05 | 2018-09-05 | Dust collector for sweeper and sweeper with dust collector |
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| CN (1) | CN108786361B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112337227A (en) * | 2020-09-22 | 2021-02-09 | 长沙普罗科环境装备有限责任公司 | Filtering and dust removing device of sweeper and dry type sweeper |
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| CN2100936U (en) * | 1991-06-24 | 1992-04-08 | 湖南省机械研究所 | Filter type electric vibration reverse blow round bag duster |
| CN201441865U (en) * | 2009-06-04 | 2010-04-28 | 潍坊华星铸造机械有限公司 | Bag-type pulse dust collector |
| CN203540236U (en) * | 2013-06-25 | 2014-04-16 | 韶关市曲江盛大冶金渣环保科技开发有限公司 | Back flushing vibration bag-type dust collector |
| CN204959665U (en) * | 2015-07-20 | 2016-01-13 | 安徽江淮扬天汽车股份有限公司 | Motor sweeper dust collector |
| CN205042305U (en) * | 2015-08-24 | 2016-02-24 | 徐工集团工程机械股份有限公司 | A inertial dust collection and pulse dust removal composite set for on motor sweeper |
| CN206262268U (en) * | 2016-12-04 | 2017-06-20 | 合肥合意环保机电装备制造有限公司 | A kind of energy-saving pulse sack cleaner |
| CN206793252U (en) * | 2017-04-26 | 2017-12-26 | 江苏和顺环保有限公司 | Incinerator smoke bag-type dust collector |
| CN209405935U (en) * | 2018-09-05 | 2019-09-20 | 山东五征集团有限公司 | Scavenging vehicle dust-extraction unit and sweeper with the dust-extraction unit |
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