CN106759024A - A kind of electronic three-wheeled sweeper - Google Patents
A kind of electronic three-wheeled sweeper Download PDFInfo
- Publication number
- CN106759024A CN106759024A CN201710103872.4A CN201710103872A CN106759024A CN 106759024 A CN106759024 A CN 106759024A CN 201710103872 A CN201710103872 A CN 201710103872A CN 106759024 A CN106759024 A CN 106759024A
- Authority
- CN
- China
- Prior art keywords
- air
- vacuum cup
- air blower
- cyclone separator
- railway carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- 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
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of electronic three-wheeled sweeper, including car body and railway carriage；Installed on the back seat of car body and the first air blower, the second air blower, deduster, cyclone separator, rotary ash discharge device, generator, battery are installed in railway carriage, railway carriage, rubbish hopper, hydraulic pressure lifting device, vacuum cup are installed in the back seat bottom of car body；By the bottom of hydraulic pressure lifting device connection body back seat, vacuum cup is formed around protective plate to the vacuum cup, and vacuum cup is provided with air inlet and air outlet；The air outlet of first air blower connects the air outlet of vacuum cup by airduct, and the air inlet of vacuum cup connects the air inlet of cyclone separator by airduct；The dust mouth connection rotary ash discharge device of cyclone separator bottom, rotary ash discharge device connection rubbish hopper；Present invention tool is provided with cleaning dust arrester, and existing electro-tricycle is improved, and ground refuse and dust can be cleared up, easy to assembly, low cost；Save manpower.
Description
Technical field
The present invention relates to electro-tricycle field, more particularly, to a kind of electronic three-wheeled sweeper.
Background technology
The cleaning on current factory floor and outdoor road surface is typically to be completed by manpower, and the mode of manpower cleaning is time-consuming to take
Power, and cleaning effect is general, is merely able to clean ground refuse, it is difficult to process the dust that ground is left, be unfavorable for the day of workman
Often work, and respiratory system is caused harm.
The content of the invention
In order to overcome above mentioned problem, the present invention to provide a kind of electronic three-wheeled sweeper, tool is provided with cleaning dust arrester, to existing
There is electro-tricycle to be improved, ground refuse and dust can be cleared up, easy to assembly, low cost；Save manpower.
The technical solution adopted for the present invention to solve the technical problems is：A kind of electronic three-wheeled sweeper, including car body and
Railway carriage；Railway carriage is installed on the back seat of car body, installed in railway carriage the first air blower, the second air blower, deduster, cyclone separator,
Rotary ash discharge device, generator, battery, the back seat bottom of car body are installed by rubbish hopper, hydraulic pressure lifting device, vacuum cup；Institute
State bottom of the vacuum cup by hydraulic pressure lifting device connection body back seat, the protection for being formed around flexible material of vacuum cup
Plate, vacuum cup is provided with air inlet and air outlet；The air outlet of first air blower connects going out for vacuum cup by airduct
Air port, the air inlet of vacuum cup connects the air inlet of cyclone separator by airduct；The dust mouth of cyclone separator bottom connects
Logical rotary ash discharge device, rotary ash discharge device connection rubbish hopper；Air outlet at the top of cyclone separator connects entering for deduster
Air port, deduster is provided with two air outlets, and one of air outlet connects the air inlet of the first air blower by airduct, another
Air outlet passes through the air inlet that airduct connects the second air blower, and the air outlet of the second air blower is towards generator；The generator
Side electrically connects battery, and opposite side electrically connects the first air blower, the second air blower, rotary ash discharge device, hydraulic pressure lifting device；Institute
The handlebar for stating car body is provided with control panel, and control panel is electrically connected the first air blower, the second air blower, rotary ash discharge dress
Put, generator, hydraulic pressure lifting device, battery.
Further, the car body is electro-tricycle.
Further, the railway carriage side is provided with chamber door, and railway carriage inwall is provided with acoustical cotton.
Further, castor is installed in the both sides of the vacuum cup, and vacuum cup passes through hydraulic pressure lifting device and guider
Installed in the bottom rear of car body back seat, the lower front of vacuum cup is fixedly connected cleaning disc brush, the air outlet of vacuum cup
With ground into 45 degree of inclinations.
Further, first air blower, the second air blower are centrifugal high pressure blowers, and model is TB100-2, the first drum
Blower fan, the second air blower are fixed by screws in the bottom rear of railway carriage.
Further, the deduster is to fix four cloth bags by clip in fiber bag precipitator, deduster, and cloth bag connects
The air inlet of logical deduster, deduster is arranged on the backside top of railway carriage by screw.
Further, the air inlet of the cyclone separator is located at cyclone separator rear side, and cyclone separator passes through screw
The front side of railway carriage is fixed on, filter cotton is provided with the air outlet at the top of cyclone separator.
Further, the rotary ash discharge device includes support base, motor, returning face plate；Support base outside is fixedly connected horse
Reach, the returning face plate inside motor connecting support seat；Motor electrically connects generator and control panel；Rotary ash discharge device passes through screw
It is fixed on cyclone separator bottom.
Further, the generator is single-phase 220V minitype gas dynamotors, and generator is fixed by screws in railway carriage
Bottom, generator is provided with manually and automatically two kinds of start-up modes.
Further, the battery is lead-acid battery, and battery is fixed by screws in railway carriage bottom.
Further, the rubbish hopper is drawing and pulling type structure, before rubbish hopper is arranged on car body back seat by chute
Side bottom.
Further, the control panel is fixedly mounted on the handle on front side of car body.
Further, the car body is provided with GPS locator, GPS locator electrical connection battery.
Further, the airduct is the bellows of flexible plastic material.
Further, the rubbish that is provided between the lower section of rotary ash discharge device and rubbish hopper crushes compressor reducer.
The beneficial effects of the invention are as follows,（1）Minitype gas dynamotor is equipped with, for cleaner provides electric power；Railway carriage is used
Totally enclosed type is designed, and included acoustical cotton greatly reduces the noise of generator and air blower, for staff provides comfortable work
Make environment.（2）With the ground more than cleaning road, factory floor dust, dust suction, purification, the function of reclaiming dust, its operation letter
It is single, only need a people to drive electro-tricycle, the road surface of dust is crossed, it automatically siphons away dust, and is processed accordingly；
The labour intensity of street cleaner is greatly reduced, while improve efficiency.（3）GPS positioning system is equipped with, car can be in real time grasped
Position.（4）Hydraulic pressure lifting device is equipped with, the lifting of clear vacuum cup is realized, to ensure that its road surface maintains a certain distance during work,
Be conducive to improving and clean effect.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation inside railway carriage.
Fig. 3 is the structural representation of vacuum cup.
Fig. 4 is the structure principle chart of deduster.
Fig. 5 is the structural representation of rotary ash discharge device.
Fig. 6 is the top view of rotary ash discharge device.
Indicated in figure, 1. car body, 2. railway carriage, 3. the first air blower, 4. the second air blower, 5. deduster, 6. cyclonic separation
Device, 7. rotary ash discharge device, 8. generator, 9. battery, 10. rubbish hopper, 11. hydraulic pressure lifting devices, 12. vacuum cups, 13.
Control panel, 14. protective plates, 15. castors, 16. cloth bags, 17.GPS locators, 18. support bases, 19. motors, 20. returning face plates,
21. clean disc brush.
Specific embodiment
Reference picture 1-6, a kind of electronic three-wheeled sweeper, including car body 1 and railway carriage 2；Car body 1 is electro-tricycle, car body 1
Back seat on railway carriage 2 is installed, the side of railway carriage 2 is provided with chamber door, and the inwall of railway carriage 2 is provided with acoustical cotton；First air blower is installed in railway carriage 2
3rd, the second air blower 4, deduster 5, cyclone separator 6, rotary ash discharge device 7, generator 8, battery 9, the back seat bottom of car body 1
Portion is installed by rubbish hopper 10, hydraulic pressure lifting device 11, vacuum cup 12；The vacuum cup 12 connects car by hydraulic pressure lifting device 11
The bottom rear of the back seat of body 1, the first air blower 3, the second air blower 4 are fixed by screws in the bottom rear of railway carriage 2, deduster
5 backside tops that railway carriage 2 is arranged on by screw, cyclone separator 6 is fixed by screws in the front side of railway carriage 2, rotary ash discharge
Device 7 is fixed by screws in the bottom of cyclone separator 6, and generator 8 and battery 9 are fixed by screws in the bottom of railway carriage 2,
Rubbish hopper 10 is arranged on the front side bottom of the back seat of car body 1 by chute；The control panel 13 is fixedly mounted on the front side of car body 1
Handle on, the car body 1 is provided with GPS locator 17.
The air outlet of first air blower 3 passes through the air outlet that airduct connects vacuum cup 12, and vacuum cup 12 enters
Air port connects the air inlet of cyclone separator 6 by airduct；The dust mouth of the bottom of cyclone separator 6 connects rotary ash discharge device 7,
The connection rubbish of rotary ash discharge device 7 hopper 10；The air outlet at the top of cyclone separator 6 connects the air inlet of deduster 5, deduster
5 bottom is provided with two air outlets, and one of air outlet connects the air inlet of the rear side of the first air blower 3 by airduct, another
Individual air outlet passes through the air inlet that airduct connects the second air blower 4, and the air outlet of the second air blower 4 is towards generator 8, the wind
Pipe is the bellows of flexible plastic material；The side of the generator 8 electrically connects battery 9, and opposite side is electrically connected the first drum
Blower fan 3, the second air blower 4, rotary ash discharge device 7, hydraulic pressure lifting device 11, GPS locator 17；The car body 1 is provided with control
Panel processed 13, control panel 13 is electrically connected the first air blower 3, the second air blower 4, rotary ash discharge device 7, generator 8, liquid
Pressure lifter 11, battery 9.
Further, install the protective plate 14 for being formed around flexible material of vacuum cup 12, the both sides of vacuum cup 12
Air inlet and air outlet are provided with castor 15, vacuum cup 12, the lower front of vacuum cup 12 is fixedly connected cleaning disc brush 21,
21 pairs of dusts for sticking to ground of disc brush are cleaned further to clear up；The air outlet of vacuum cup 12 and ground into 45 degree of inclinations, make
The distinguished and admirable tangentially face of high pressure of blowout, dust is blown afloat.
Further, first air blower 3, the second air blower 4 are centrifugal high pressure blowers, and model is TB100-2.
Further, the deduster 5 is to fix four cloth of cloth bag 16 by clip in fiber bag precipitator, deduster 5
Air inlet of the bag with connection deduster 5.
Further, filter cotton is provided with the air outlet at the top of cyclone separator 6, plays secondary filter.
Further, the rotary ash discharge device 7 includes support base 18, motor 19, returning face plate 20；The outside of support base 18 is solid
Surely motor 19, the internal activity of support base 18 connection returning face plate 20, the returning face plate 20 inside the connecting support seat 18 of motor 19 are connected；Horse
Up to 19 electrical connection generator 8 and control panels 13.
Further, the generator 8 is single-phase 220V minitype gas dynamotors, and generator 8 is provided with manually and automatically two
Plant start-up mode.
Further, the battery 9 is lead-acid battery.
Further, rubbish is provided between the lower section of the rotary ash discharge device 7 and rubbish hopper 10 and crushes compressor reducer, energy
It is enough that pulverization process is carried out to rubbish.
Workflow of the invention is, the high pressure draught that the first air blower 3 is produced going out into vacuum cup 12 through airduct
Air port blows to ground, and the dust for adhering on the ground is all blown afloat, and the surrounding of vacuum cup 12 is provided with protective plate 14, prevents true
The dust blown afloat in suction disk 12 splashes everywhere, and in the presence of negative pressure, dust enters rotation through the air inlet of vacuum cup 12
Wind separator 6 carries out gas solid separation filtering, and now most of dust does weight through the rotary ash discharge device 7 of the bottom of cyclone separator 6
Power declines, into rubbish hopper 10；The very small amount dust air-flow do not separated enters through the air outlet at the top of cyclone separator 6
Enter deduster 5, filtered again in deduster 5, now clean air enters the first drum through being arranged on the bottom airduct of deduster 5
Blower fan 3, air-flow is blown into the air outlet of vacuum cup 12, the drifting dust for being gone round and begun again, suction again by the first air blower 3
Dirt, the flow of dedusting.
In the present invention, the effect of the first air blower 3 is to produce high pressure draught, and the dust that vacuum cup 12 covers region is blown
From the ground；For follow-up cleaner provides negative pressure, the air full of dust is set to flow into whirlwind point through airduct in the presence of negative pressure
In device 6 and deduster 5, it is to avoid dust is directly over air blower, the blade to air blower causes abrasion, is conducive to extending air blast
The service life of machine.Second air blower 4 connects the bottom of deduster 5 by airduct, is a whole set of cleaner supplement negative pressure, to reach
Meet the wind flow of use requirement, while its air outlet is towards generator 8, be conducive to generator 8 to lower the temperature.Cyclone separator 6 is
For a kind of equipment of the separation of gas-solid system or liquid-solid system, operation principle is to be introduced tangentially into the rotation for causing by air-flow to transport
It is dynamic, get rid of solid particle or drop with larger centrifugal inertial force and separated to outside wall surface.Rubbish hopper 10 is for storage point
The dust for separating out.The protective plate 14 of vacuum cup 12 is prevented from dust and is dispelled by high pressure draught to overflow.Rotary ash discharge device 7 is
By rotating at a slow speed, cyclone separator 6 is isolated with rubbish hopper 10, prevent secondary gas flow by the dust in rubbish hopper 10 again
It is secondary to bring cyclone separator 6 into, the dust for separating cyclone separator 6 is constantly rotated through it do freely falling body and enter rubbish
Bucket.Cloth bag 16 in deduster 5 is the one kind in filter, by selecting suitable permeability, will be finally entered in deduster 5
Minimal amount of dust-filtering out.
Claims (10)
1. a kind of electronic three-wheeled sweeper, including car body（1）And railway carriage（2）；Characterized in that, car body（1）Back seat on install
Railway carriage（2）, railway carriage（2）The first air blower of interior installation（3）, the second air blower（4）, deduster（5）, cyclone separator（6）, rotation
Ash exhauster（7）, generator（8）, battery（9）, car body（1）Back seat bottom install rubbish hopper（10）, hydraulic pressure lifting device
（11）, vacuum cup（12）；The vacuum cup（12）By hydraulic pressure lifting device（11）Connection body（1）The bottom of back seat, very
Suction disk（12）Be formed around flexible material protective plate（14）, vacuum cup（12）It is provided with air inlet and air outlet；Described
One air blower（3）Air outlet vacuum cup is connected by airduct（12）Air outlet, vacuum cup（12）Air inlet pass through
Airduct connects cyclone separator（6）Air inlet；Cyclone separator（6）The dust mouth connection rotary ash discharge device of bottom（7）, rotation
Turn ash exhauster（7）Connection rubbish hopper（10）；Cyclone separator（6）The air outlet connection deduster at top（5）Air inlet,
Deduster（5）Two air outlets are provided with, one of air outlet connects the first air blower by airduct（3）Air inlet, it is another
Individual air outlet connects the second air blower by airduct（4）Air inlet, the second air blower（4）Air outlet towards generator（8）；
The generator（8）Side electrically connects battery（9）, opposite side the first air blower of electrical connection（3）, the second air blower（4）, rotation
Ash exhauster（7）, hydraulic pressure lifting device（11）；The car body（1）Handlebar be provided with control panel（13）, control panel（13）Point
The first air blower is not electrically connected（3）, the second air blower（4）, rotary ash discharge device（7）, generator（8）, hydraulic pressure lifting device（11）、
Battery（9）.
2. electronic three-wheeled sweeper according to claim 1, it is characterised in that the car body（1）It is electro-tricycle.
3. electronic three-wheeled sweeper according to claim 1, it is characterised in that the railway carriage（2）Side is provided with chamber door, car
Case（2）Inwall is provided with acoustical cotton.
4. electronic three-wheeled sweeper according to claim 1, it is characterised in that the vacuum cup（12）Both sides install
Castor（15）, vacuum cup（12）By hydraulic pressure lifting device（11）Car body is arranged on guider（1）The bottom rear of back seat,
Vacuum cup（12）Lower front be fixedly connected cleaning disc brush（21）, vacuum cup（12）Air outlet incline into 45 degree with ground
Tiltedly.
5. electronic three-wheeled sweeper according to claim 1, it is characterised in that first air blower（3）, the second air blast
Machine（4）It is centrifugal high pressure blower, the first air blower（3）, the second air blower（4）It is fixed by screws in railway carriage（2）After
Side bottom.
6. electronic three-wheeled sweeper according to claim 1, it is characterised in that the deduster（5）It is cloth-sack-type dust removal
Device, deduster（5）It is interior that four cloth bags are fixed by clip（16）, cloth bag（16）Connection deduster（5）Air inlet；Deduster
（5）Railway carriage is arranged on by screw（2）Backside top.
7. electronic three-wheeled sweeper according to claim 1, it is characterised in that the cyclone separator（6）Air inlet
Positioned at cyclone separator（6）Rear side, cyclone separator（6）It is fixed by screws in railway carriage（2）Front side, cyclone separator（6）
Filter cotton is provided with the air outlet at top.
8. electronic three-wheeled sweeper according to claim 1, it is characterised in that the rotary ash discharge device（7）Including branch
Support seat（18）, motor（19）, returning face plate（20）；Support base（18）Outside is fixedly connected motor（19）, motor（19）Connection support
Seat（18）Internal returning face plate（20）；Motor（19）Electrical connection generator（8）And control panel（13）；Rotary ash discharge device（7）
It is fixed by screws in cyclone separator（6）Bottom.
9. electronic three-wheeled sweeper according to claim 1, it is characterised in that the battery（9）It is lead-acid battery, stores
Battery（9）It is fixed by screws in railway carriage（2）Bottom.
10. electronic three-wheeled sweeper according to claim 1, it is characterised in that the rubbish hopper（10）It is drawing and pulling type
Structure, rubbish hopper（10）Car body is arranged on by chute（1）The front side bottom of back seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103872.4A CN106759024A (en) | 2017-02-24 | 2017-02-24 | A kind of electronic three-wheeled sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103872.4A CN106759024A (en) | 2017-02-24 | 2017-02-24 | A kind of electronic three-wheeled sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759024A true CN106759024A (en) | 2017-05-31 |
Family
ID=58960526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103872.4A Pending CN106759024A (en) | 2017-02-24 | 2017-02-24 | A kind of electronic three-wheeled sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759024A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227713A (en) * | 2017-07-13 | 2017-10-03 | 太原融盛科技有限公司 | The portable remove device of bulk goods blanking in a kind of railway tunnel |
| CN107476236A (en) * | 2017-10-11 | 2017-12-15 | 苏州和必尔斯电子科技有限公司 | Dust cleaning plant is used in a kind of environmental protection |
| CN109853439A (en) * | 2019-03-29 | 2019-06-07 | 陕西沃尔华智能科技有限公司 | A kind of floor-dust/refuse treatment plant |
| WO2020026265A1 (en) * | 2018-08-03 | 2020-02-06 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Road dust collector system |
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| EP1114895A2 (en) * | 2000-01-03 | 2001-07-11 | Tennant Company | Filter system for mobile debris collection machine |
| WO2003038192A1 (en) * | 2001-10-29 | 2003-05-08 | Tennant Company | Air sweeping apparatus |
| CN203296019U (en) * | 2013-06-20 | 2013-11-20 | 长安大学 | Road maintenance ice and snow removal vehicle |
| CN203342598U (en) * | 2013-04-19 | 2013-12-18 | 盛成龙 | Cyclone-cloth bag dust removal and desulfuration integrated device |
| CN104226068A (en) * | 2014-09-30 | 2014-12-24 | 西安科技大学 | Two-stage cyclone dust-removing equipment |
| CN204919450U (en) * | 2015-08-03 | 2015-12-30 | 陈小玲 | From tilting air cycle motor sweeper |
| CN105464030A (en) * | 2016-01-12 | 2016-04-06 | 百色学院 | Campus environment beautifying truck |
| CN105887743A (en) * | 2016-04-29 | 2016-08-24 | 蔡昊翰 | Air recycling wet-type sweeper applicable to all weather |
-
2017
- 2017-02-24 CN CN201710103872.4A patent/CN106759024A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1114895A2 (en) * | 2000-01-03 | 2001-07-11 | Tennant Company | Filter system for mobile debris collection machine |
| WO2003038192A1 (en) * | 2001-10-29 | 2003-05-08 | Tennant Company | Air sweeping apparatus |
| CN203342598U (en) * | 2013-04-19 | 2013-12-18 | 盛成龙 | Cyclone-cloth bag dust removal and desulfuration integrated device |
| CN203296019U (en) * | 2013-06-20 | 2013-11-20 | 长安大学 | Road maintenance ice and snow removal vehicle |
| CN104226068A (en) * | 2014-09-30 | 2014-12-24 | 西安科技大学 | Two-stage cyclone dust-removing equipment |
| CN204919450U (en) * | 2015-08-03 | 2015-12-30 | 陈小玲 | From tilting air cycle motor sweeper |
| CN105464030A (en) * | 2016-01-12 | 2016-04-06 | 百色学院 | Campus environment beautifying truck |
| CN105887743A (en) * | 2016-04-29 | 2016-08-24 | 蔡昊翰 | Air recycling wet-type sweeper applicable to all weather |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227713A (en) * | 2017-07-13 | 2017-10-03 | 太原融盛科技有限公司 | The portable remove device of bulk goods blanking in a kind of railway tunnel |
| CN107476236A (en) * | 2017-10-11 | 2017-12-15 | 苏州和必尔斯电子科技有限公司 | Dust cleaning plant is used in a kind of environmental protection |
| WO2020026265A1 (en) * | 2018-08-03 | 2020-02-06 | INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) | Road dust collector system |
| CN109853439A (en) * | 2019-03-29 | 2019-06-07 | 陕西沃尔华智能科技有限公司 | A kind of floor-dust/refuse treatment plant |
| CN109853439B (en) * | 2019-03-29 | 2024-03-22 | 陕西沃尔华智能科技有限公司 | Ground dust/garbage treatment equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |