CN109208521B - High-efficient convenient road cleaning device - Google Patents
High-efficient convenient road cleaning device Download PDFInfo
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- CN109208521B CN109208521B CN201811297913.9A CN201811297913A CN109208521B CN 109208521 B CN109208521 B CN 109208521B CN 201811297913 A CN201811297913 A CN 201811297913A CN 109208521 B CN109208521 B CN 109208521B
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- humidifying
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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
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a high-efficiency and convenient road sweeping device, which comprises a road sweeping vehicle head, wherein a sweeping bottom plate is arranged at the rear part of the road sweeping vehicle head, the core cleaning mechanism is composed of a core cleaning box which is installed on the upper portion of the cleaning bottom plate in a specified mode, cleaning holes which are evenly formed in the lower portions of the left side and the right side of the core cleaning box, a broom mechanism which is installed inside the core cleaning box, a humidifying hole which is formed beside the cleaning hole, a humidifying device which penetrates through the humidifying hole, humidifying storage box devices which are installed on the left side and the right side of the lower portion inside the core cleaning box, spraying holes which are formed in the middle portions of the upper portions of the left side and the right side of the core cleaning box, spraying pipe devices which are installed on the spraying holes, a spraying device which is installed in the middle portion inside the core cleaning box, a switch opening which is formed in the top portion of the core cleaning box, and a switch door which. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field related to environmental protection, in particular to a high-efficiency and convenient road sweeping device.
Background
At present, more and more private cars are used, particularly, the congestion phenomenon in urban roads is serious, so that the cleaning of the roads is particularly difficult, and a novel device is needed for cleaning the roads.
Disclosure of Invention
The invention aims to solve the problems and designs an efficient and convenient road sweeping device.
The technical scheme of the invention is that the high-efficiency convenient road cleaning device comprises a road cleaning vehicle head, a cleaning bottom plate is arranged at the rear part of the road cleaning vehicle head, a core cleaning mechanism is arranged at the upper part of the cleaning bottom plate, the core cleaning mechanism is composed of a core cleaning box which is arranged at the upper part of the cleaning bottom plate in a specified mode, cleaning holes which are uniformly formed at the lower parts of the left side and the right side of the core cleaning box, a broom mechanism which is arranged inside the core cleaning box, a humidifying hole which is formed beside the cleaning holes, a humidifying device which penetrates through the humidifying hole, humidifying storage box devices which are arranged at the left side and the right side of the lower part in the core cleaning box, a spraying hole which is formed in the middle part of the upper parts of the left side and the right side of the core cleaning box, a spraying pipe device which is arranged on the spraying hole, a spraying device which is arranged in the middle part inside the, the broom mechanism is composed of broom bottom plates fixedly arranged at the left side and the right side of the bottommost end in the core sweeping box, a first telescopic rod arranged at the middle of the upper portion of the broom bottom plates, a first linear motor arranged in the first telescopic rod, an elbow arranged at the free end of the top of the first telescopic rod, a second telescopic rod arranged at one end of the elbow, a second linear motor arranged in the second telescopic rod, a rotary bearing arranged at the free end of the second telescopic rod, a rotary disc arranged on the rotary bearing, a sweeping broom arranged on the rotary disc, and a powerful dust collecting device arranged at the middle of the inner portion of the rotary disc, the humidifying device is composed of an L-shaped humidifying guide pipe penetrating through a humidifying hole, a spray head arranged at one end of the L-shaped humidifying guide pipe, a first electromagnetic valve arranged on the L-shaped humidifying guide pipe, and the humidifying storage box device is composed of a humidifying storage bottom frame fixedly arranged at the left side and, A humidifying storage tank arranged on the humidifying storage bottom frame, a storage outlet arranged at the lower part of the side surface of the humidifying storage tank, and a storage inlet arranged at the middle part of the top of the humidifying storage tank, the spray pipe device is composed of a spray pipe bracket arranged on a spray hole, a spray pipe arranged in the spray pipe bracket, a high-pressure spray head arranged at one end of the spray pipe and a second electromagnetic valve arranged on the spray pipe, the sprinkler is by fixed mounting clean the support that sprays of incasement portion middle part at the core, install and spray bin on spraying support upper portion, open spraying the import spraying the storage box top middle part, install the inlet tube that sprays in the import, install the water inlet switch on the inlet tube, open spraying the export of bin left and right sides middle part spraying, open and spray the water guide mouth of bin lower part left and right sides and constitute jointly.
The powerful dust collection device is composed of a dust collector fixedly arranged in the middle of the rotating disc, a dust collection guide pipe penetrating through the second telescopic rod and the first telescopic rod, and a foreign matter storage box connected with the dust collection guide pipe.
One end of the L-shaped humidifying guide pipe is connected with the spray head, and the other end of the L-shaped humidifying guide pipe is connected with a storage outlet at the lower part of the side surface of the humidifying storage box.
One end of the spray pipe is connected with the high-pressure spray head, and the other end of the spray pipe is connected with a spray outlet of the spray storage box.
The water guide openings at the left side and the right side of the lower part of the spraying storage box are respectively connected with the storage inlet at the middle part of the top of the humidifying storage box.
And a water level monitor is arranged on the side surface of the humidifying storage tank.
And a control device is arranged inside the road sweeping vehicle head.
The control device is composed of a control box fixedly arranged in the road sweeping vehicle head and a controller arranged in the control box.
The controller is respectively connected with the first linear motor, the second linear motor, the first electromagnetic valve, the dust collector, the second electromagnetic valve and the water level monitor in a control mode.
The controller cleans incasement portion through control first linear electric motor and second linear electric motor and outwards stretches out to clean ground and carry out the dust cleaning through control dust catcher to ground simultaneously to the broom mechanism through controlling first linear electric motor and second linear electric motor, open first solenoid valve and prevent the raise dust to ground water spray when cleaning, can also carry out water spray treatment to road both sides simultaneously, open the high pressure sprinkler head through control second solenoid valve and carry out the water spray cooling to road both sides and handle, the water level monitor can detect the inside water level condition of humidification bin, can show in water level information transmission to the controller.
The efficient and convenient road sweeping device manufactured by the technical scheme of the invention can efficiently and quickly sweep the road and can spray water to cool the road.
Drawings
FIG. 1 is a schematic view of an efficient and convenient road sweeping apparatus according to the present invention;
FIG. 2 is an enlarged view of the broom mechanism of the present invention;
FIG. 3 is an enlarged view of the humidifying device of the present invention;
FIG. 4 is an enlarged view of the sprinkler tube arrangement of the present invention;
FIG. 5 is an enlarged view of the spraying apparatus of the present invention;
FIG. 6 is an enlarged view of the strong vacuum cleaner of the present invention;
in the figure, 1, a road sweeping vehicle head; 2. cleaning the bottom plate; 3. a core cleaning box; 4. cleaning the hole; 5. a humidifying hole; 6. a spray orifice; 7. a switch port; 8. opening and closing the door; 9. a broom base plate; 10. a first telescopic rod; 11. a first linear motor; 12. bending the pipe; 13. a second telescopic rod; 14. a second linear motor; 15. a rotating bearing; 16. rotating the disc; 17. cleaning a broom; 18. an L-shaped humidifying conduit; 19. a spray head; 20. a humidifying storage bottom frame; 21. a humidification storage tank; 22. a storage outlet; 23. a storage inlet; 24. a spray tube holder; 25. a spray tube; 26. a high pressure spray head; 27. a second solenoid valve; 28. a first solenoid valve; 29. spraying the bracket; 30. spraying the storage tank; 31. a spray inlet; 32. a water inlet pipe; 33. a water inlet switch; 34. a spray outlet; 35. a water guide port; 36. a vacuum cleaner; 37. a dust collection duct; 38. a foreign matter storage box; 39. a water level monitor; 40. a control box; 41. and a controller.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-6, a high-efficiency and convenient road cleaning device comprises a road cleaning head 1, a cleaning bottom plate 2 is arranged at the rear part of the road cleaning head 1, a core cleaning mechanism is arranged at the upper part of the cleaning bottom plate 2, and the core cleaning mechanism is composed of a core cleaning box 3 which is arranged at the upper part of the cleaning bottom plate 2, cleaning holes 4 which are uniformly arranged at the lower parts of the left and right sides of the core cleaning box 3, a broom mechanism which is arranged in the core cleaning box 3, humidifying holes 5 which are arranged beside the cleaning holes 4, a humidifying device which passes through the humidifying holes 5, humidifying storage box devices which are arranged at the left and right sides of the inner lower part of the core cleaning box 3, spraying holes 6 which are arranged at the middle parts of the upper parts of the left and right sides of the core cleaning box 3, a spraying pipe device which is arranged on the, The broom mechanism is composed of a broom base plate 9 fixedly arranged at the left and right sides of the bottommost end in the core cleaning box 3, a first telescopic rod 10 arranged at the middle part of the upper part of the broom base plate 9, a first linear motor 11 arranged in the first telescopic rod 10, an elbow 12 arranged at the free end of the top of the first telescopic rod 10, a second telescopic rod 13 arranged at one end of the elbow 12, a second linear motor 14 arranged in the second telescopic rod 13, a rotary bearing 15 arranged at the free end of the second telescopic rod 13, a rotary disc 16 arranged on the rotary bearing 15, a cleaning broom 17 arranged on the rotary disc 16, and a powerful dust collector arranged at the middle part in the rotary disc 16, wherein the humidifying device is composed of an L-shaped humidifying conduit 18 passing through the humidifying hole 5, A nozzle 19 installed at one end of the L-shaped humidifying conduit 18, a first solenoid valve 28 installed on the L-shaped humidifying conduit 18, wherein the humidifying storage box device is composed of a humidifying storage bottom frame 20 fixedly installed at the left and right sides of the lower part in the core cleaning box 3, a humidifying storage box 21 installed on the humidifying storage bottom frame 20, a storage outlet 22 opened at the lower part of the side surface of the humidifying storage box 21, and a storage inlet 23 opened at the middle part of the top of the humidifying storage box 21, the spraying pipe device is composed of a spraying pipe bracket 24 installed on the spraying hole 6, a spraying pipe 25 installed in the spraying pipe bracket 24, a high-pressure spraying head 26 installed at one end of the spraying pipe 25, and a second solenoid valve 27 installed on the spraying pipe 25, and the spraying device is composed of a spraying bracket 29 fixedly installed at the middle part in the core cleaning box 3, a spraying storage box 30 installed at the upper part of the spraying bracket, A spraying inlet 31 opened at the middle part of the top of the spraying storage tank 30, a water inlet pipe 32 installed on the spraying inlet 31, a water inlet switch 33 installed on the water inlet pipe 32, spraying outlets 34 opened at the middle parts of the left and right sides of the spraying storage tank 30, and water guide ports 35 opened at the left and right sides of the lower part of the spraying storage tank 30; the powerful dust suction device is composed of a dust collector 36 fixedly arranged at the middle part of the rotating disc 16, a dust suction duct 37 penetrating through the second telescopic rod 13 and the first telescopic rod 10, and a foreign matter storage box 38 connected with the dust suction duct 37; one end of the L-shaped humidifying conduit 18 is connected with the spray nozzle 19, and the other end is connected with a storage outlet 22 at the lower part of the side surface of the humidifying storage tank 21; one end of the spray pipe 25 is connected with the high-pressure spray head 26, and the other end is connected with the spray outlet 34 of the spray storage tank 30; the water guide ports 35 at the left and right sides of the lower part of the spraying storage tank 30 are respectively connected with the storage inlet 23 at the middle part of the top of the humidifying storage tank 21; a water level monitor 39 is arranged on the side surface of the humidifying storage tank 21; a control device is arranged inside the road sweeping vehicle head 1; the control device is composed of a control box 40 fixedly arranged in the road cleaning vehicle head 1 and a controller 41 arranged in the control box 40; the controller 41 is respectively connected with the first linear motor 11, the second linear motor 14, the first electromagnetic valve 28, the dust collector 36, the second electromagnetic valve 27 and the water level monitor 39 in a control way; the controller 41 controls the first linear motor 11 and the second linear motor 14 to control the broom mechanism to extend out of the core cleaning box 3 to clean the ground and clean the ground by controlling the dust collector 36, the first electromagnetic valve 28 is opened to spray water to the ground to prevent dust flying during cleaning, meanwhile, water can be sprayed to both sides of the road, the high-pressure spray head 26 is opened to spray water to both sides of the road for cooling by controlling the second electromagnetic valve 27, the water level monitor 39 can detect the water level condition in the humidification storage box 21, and the water level information can be sent into the controller 41 to be displayed.
The embodiment is characterized in that a cleaning bottom plate is arranged at the rear part of a road cleaning head, a core cleaning mechanism is arranged at the upper part of the cleaning bottom plate, the core cleaning mechanism is composed of a core cleaning box which is arranged at the upper part of the cleaning bottom plate in a specified mode, cleaning holes which are uniformly formed at the lower parts of the left side and the right side of the core cleaning box, a broom mechanism arranged in the core cleaning box, a humidifying hole arranged beside the cleaning hole, a humidifying device penetrating through the humidifying hole, humidifying storage box devices arranged at the left side and the right side of the lower part in the core cleaning box, spraying holes arranged at the middle parts of the upper parts of the left side and the right side of the core cleaning box, a spraying pipe device arranged on the spraying holes, a spraying device arranged at the middle part in the core cleaning box, a switch opening formed at the top part of the core cleaning box, a switch door arranged on the switch opening, a switch door fixedly, A first telescopic rod arranged at the middle part of the upper part of the broom bottom plate, a first linear motor arranged in the first telescopic rod, an elbow arranged at the free end of the top of the first telescopic rod, a second telescopic rod arranged at one end of the elbow, a second linear motor arranged in the second telescopic rod, a rotary bearing arranged at the free end of the second telescopic rod, a rotary disk arranged on the rotary bearing, a cleaning broom arranged on the rotary disk and a powerful dust suction device arranged at the middle part of the inner part of the rotary disk, wherein the humidifying device is composed of an L-shaped humidifying conduit passing through a humidifying hole, a nozzle arranged at one end of the L-shaped humidifying conduit and a first electromagnetic valve arranged on the L-shaped humidifying conduit, the humidifying storage box device is composed of a humidifying storage bottom frame fixedly arranged at the left side and the right side of the lower part in the core cleaning box, a humidifying storage box arranged on the, The spraying pipe device is composed of a spraying pipe support arranged on a spraying hole, a spraying pipe arranged in the spraying pipe support, a high-pressure spraying head arranged at one end of the spraying pipe and a second electromagnetic valve arranged on the spraying pipe, the spraying device is composed of a spraying support fixedly arranged at the middle part inside the core cleaning box, a spraying storage box arranged at the upper part of the spraying support, a spraying inlet arranged at the middle part of the top of the spraying storage box, a water inlet pipe arranged on the spraying inlet, a water inlet switch arranged on the water inlet pipe, spraying outlets arranged at the middle parts of the left side and the right side of the spraying storage box and water guide openings arranged at the left side and the right side of the lower part of the spraying storage box, and the powerful dust collector is composed of a dust collector fixedly arranged at the middle part of the rotary disk, The dust collection guide pipe penetrating through the second telescopic rod and the first telescopic rod and the foreign matter storage box connected with the dust collection guide pipe are jointly formed.
In the embodiment, the rear part of the road sweeping vehicle head is provided with a sweeping bottom plate, the upper part of the sweeping bottom plate is provided with a core sweeping mechanism, the core sweeping mechanism is composed of a core sweeping box which is arranged on the upper part of the sweeping bottom plate in a specified mode, sweeping holes which are uniformly formed in the lower parts of the left side and the right side of the core sweeping box, a broom mechanism arranged in the core sweeping box, a humidifying hole arranged beside the sweeping hole, a humidifying device penetrating through the humidifying hole, humidifying storage box devices arranged on the left side and the right side of the lower part in the core sweeping box, spraying holes arranged in the middle parts of the upper parts of the left side and the right side of the core sweeping box, a spraying pipe device arranged on the spraying holes, a spraying device arranged in the middle part in the core sweeping box, a switch opening arranged at the top of the core sweeping box, a control device arranged in the switch opening, a switch door fixedly arranged in the road, Install and constitute jointly at the inside controller of control box, the controller respectively with first linear electric motor, the second linear electric motor, first solenoid valve, the dust catcher, the second solenoid valve, water level monitor carries out control connection, the controller cleans incasement portion through controlling first linear electric motor and second linear electric motor and outwards stretches out to clean ground and clean ground simultaneously through controlling the dust catcher and wash dirt, open first solenoid valve and prevent the raise dust to ground water spray when cleaning, can also carry out water spray treatment to road both sides simultaneously, open high pressure sprinkler head through controlling the second solenoid valve and carry out the cooling processing of spraying water to road both sides, water level monitor can detect the inside water level condition of humidification bin, can show in water level information sends the controller.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient convenient road cleaning device, includes road cleaning locomotive (1), its characterized in that, road cleaning locomotive (1) rear portion is equipped with cleans bottom plate (2), it is equipped with the core and cleans the mechanism to clean bottom plate (2) upper portion, the core cleans the mechanism and installs core cleaning box (3) on cleaning bottom plate (2) upper portion by the regulation, evenly opens cleaning hole (4) in core cleaning box (3) left and right sides lower part, installs the broom mechanism in core cleaning box (3) inside, opens humidification hole (5) next to cleaning hole (4), passes humidification device that adds wet hole (5), installs the humidification storage box device of lower part left and right sides in core cleaning box (3), opens spraying hole (6) that the upper portion middle part was in the left and right sides of core cleaning box (3), installs spray tube device on spraying hole (6), The broom mechanism comprises a spraying device arranged in the middle of the inside of a core cleaning box (3), a switch opening (7) formed in the top of the core cleaning box (3), and a switch door (8) arranged on the switch opening (7), wherein the broom mechanism comprises broom bottom plates (9) fixedly arranged on the left side and the right side of the bottommost end inside the core cleaning box (3), a first telescopic rod (10) arranged in the middle of the upper part of the broom bottom plates (9), a first linear motor (11) arranged inside the first telescopic rod (10), an elbow (12) arranged at the free end of the top of the first telescopic rod (10), a second telescopic rod (13) arranged at one end of the elbow (12), a second linear motor (14) arranged inside the second telescopic rod (13), a rotary bearing (15) arranged at the free end of the second telescopic rod (13), and a rotary disc (16) arranged on the rotary bearing (15), The dust collector comprises a cleaning broom (17) arranged on a rotating disc (16) and a powerful dust collector arranged in the middle of the inside of the rotating disc (16), wherein the humidifying device is formed by an L-shaped humidifying conduit (18) penetrating through a humidifying hole (5), a nozzle (19) arranged at one end of the L-shaped humidifying conduit (18) and a first electromagnetic valve (28) arranged on the L-shaped humidifying conduit (18), the humidifying storage box device is formed by a humidifying storage bottom frame (20) fixedly arranged on the left side and the right side of the lower part in a core cleaning box (3), a humidifying storage box (21) arranged on the humidifying storage bottom frame (20), a storage outlet (22) arranged on the lower part of the side surface of the humidifying storage box (21) and a storage inlet (23) arranged in the middle of the top of the humidifying storage box (21), and the spraying pipe device is formed by a spraying pipe bracket (24) arranged on a spraying hole (6), Install spray pipe (25) in spray pipe support (24), install high pressure sprinkler head (26) in spray pipe (25) one end, install second solenoid valve (27) that constitute jointly on spray pipe (25), sprinkler is by fixed mounting spray support (29) of the inside middle part of core cleaning case (3), install and spray storage case (30) on spraying support (29) upper portion, open spraying import (31) spraying storage case (30) top middle part, install inlet tube (32) on spraying import (31), install into water switch (33) on inlet tube (32), open spraying export (34) spraying storage case (30) left and right sides middle part, open water guide mouth (35) spraying storage case (30) lower part left and right sides constitute jointly.
2. The efficient and convenient road sweeping device according to claim 1, wherein the powerful dust suction device is composed of a dust collector (36) fixedly installed at the middle part of the rotating disc (16), a dust suction duct (37) passing through the second telescopic rod (13) and the first telescopic rod (10), and a foreign matter storage box (38) connected with the dust suction duct (37).
3. A highly efficient and convenient road sweeping device as claimed in claim 1, wherein the L-shaped humidifying conduit (18) is connected at one end to the spray head (19) and at the other end to a storage outlet (22) at the lower part of the side surface of the humidifying storage tank (21).
4. A highly efficient and convenient road sweeping device according to claim 1 wherein the spray pipe (25) is connected at one end to a high pressure spray head (26) and at the other end to a spray outlet (34) of a spray storage tank (30).
5. The efficient and convenient road sweeping device according to claim 1, wherein the water inlets (35) at the left and right sides of the lower part of the spraying storage tank (30) are respectively connected with the storage inlet (23) at the middle part of the top of the humidifying storage tank (21).
6. A highly efficient and convenient road sweeping device according to claim 2, wherein the humidifying storage tank (21) is provided with a water level monitor (39) on the side surface.
7. A high-efficiency convenient road sweeping device according to claim 6, characterized in that a control device is arranged inside the road sweeping vehicle head (1).
8. An efficient and convenient road sweeping device as claimed in claim 7, characterized in that the control device is composed of a control box (40) fixedly arranged inside the road sweeping vehicle head (1) and a controller (41) arranged inside the control box (40).
9. The efficient and convenient road sweeping device according to claim 8, wherein the controller (41) is in control connection with the first linear motor (11), the second linear motor (14), the first electromagnetic valve (28), the dust collector (36), the second electromagnetic valve (27) and the water level monitor (39), respectively.
10. The efficient and convenient road sweeping device according to claim 9, wherein the controller (41) controls the first linear motor (11) and the second linear motor (14) to control the broom mechanism to extend out of the core sweeping box (3) to sweep the ground, controls the dust collector (36) to clean the ground, controls the first electromagnetic valve (28) to spray water to the ground to prevent dust emission during sweeping, can spray water to both sides of the road, controls the second electromagnetic valve (27) to open the high-pressure spray heads (26) to spray water to both sides of the road for cooling, and can detect the water level inside the humidifying storage box (21) by the water level monitor (39) and send water level information to the controller (41) for display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297913.9A CN109208521B (en) | 2018-11-02 | 2018-11-02 | High-efficient convenient road cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297913.9A CN109208521B (en) | 2018-11-02 | 2018-11-02 | High-efficient convenient road cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208521A CN109208521A (en) | 2019-01-15 |
| CN109208521B true CN109208521B (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811297913.9A Active CN109208521B (en) | 2018-11-02 | 2018-11-02 | High-efficient convenient road cleaning device |
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| CN (1) | CN109208521B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858765Y (en) * | 2006-02-15 | 2007-01-17 | 上海中城市政环保设备制造有限公司 | All terrain round-the-clock vacuum suction sweeper |
| US10815629B2 (en) * | 2015-07-01 | 2020-10-27 | Kann Manufacturing Corporation | Garbage truck sweeper attachment |
| CN105926521A (en) * | 2016-06-27 | 2016-09-07 | 无锡海升高压泵有限公司 | Multifunctional high-pressure pump mobile sweeping equipment |
| CN205928574U (en) * | 2016-08-26 | 2017-02-08 | 周口市五原伴农业发展有限公司 | Garden instrument collecting box |
| CN108193628B (en) * | 2017-12-29 | 2019-06-21 | 宁波梦居智能科技有限公司 | A kind of cleaning method of road sweeper |
| CN108157140A (en) * | 2018-01-29 | 2018-06-15 | 东阳市天齐知识产权运营有限公司 | A kind of remote-controlled weeding watering device |
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2018
- 2018-11-02 CN CN201811297913.9A patent/CN109208521B/en active Active
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| CN109208521A (en) | 2019-01-15 |
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Effective date of registration: 20200521 Address after: 325000 Room 203, building 28, Shau Jitu new village, Binjiang street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Zhou Yuewei Address before: 257 400 Science and Technology Information Service Center No. 125 Lilu Road, Lijin County, Dongying City, Shandong Province Applicant before: Pan Chenfei |
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Effective date of registration: 20210207 Address after: 211163 No.2 Industrial Park, Hexi community, Lulang Town, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Chicheng Environmental Protection Technology Co.,Ltd. Address before: 325000 Room 203, building 28, Shau Ji Tu Xin Cun, Binjiang street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Zhou Yuewei |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An efficient and convenient road cleaning device Effective date of registration: 20230105 Granted publication date: 20200612 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: Jiangsu Chicheng Environmental Protection Technology Co.,Ltd. Registration number: Y2022980029503 |