CN217460429U - Road washing vehicle with high cleaning efficiency - Google Patents
Road washing vehicle with high cleaning efficiency Download PDFInfo
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- CN217460429U CN217460429U CN202220818943.5U CN202220818943U CN217460429U CN 217460429 U CN217460429 U CN 217460429U CN 202220818943 U CN202220818943 U CN 202220818943U CN 217460429 U CN217460429 U CN 217460429U
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Abstract
本实用新型公开了一种清洁效率高的洗路车，涉及洗路车技术领域。该清洁效率高的洗路车，包括：车体，车体的车厢底部固定连接有水箱和收集箱，清扫机构，清扫机构共设置有两个，用于清理路肩和护栏，两个清扫机构均包括毛刷辊、旋转喷头、移动箱、转动轴和进水管，毛刷辊固定连接于转动轴的底部圆周外壁上。该清洁效率高的洗路车，当需要对护栏清理时，将毛刷辊移动到护栏位置，然后通过启动驱动电机带动主动齿轮转动，再通过被动齿轮带动转动轴旋转，从而带动毛刷辊转动来清理护栏，通过打开转动阀门，清洗水从进水管流入到转动轴内，而转动轴与毛刷辊连接处开设有喷嘴，从而可以喷出水流来协助毛刷辊清理。
The utility model discloses a road washing vehicle with high cleaning efficiency, which relates to the technical field of road washing vehicles. The road washing vehicle with high cleaning efficiency includes: a car body, a water tank and a collection box are fixedly connected to the bottom of the car body, a cleaning mechanism, and two cleaning mechanisms are arranged for cleaning road shoulders and guardrails, and the two cleaning mechanisms are both It includes a brush roller, a rotating nozzle, a moving box, a rotating shaft and a water inlet pipe, and the brush roller is fixedly connected to the bottom circumference outer wall of the rotating shaft. The road washing vehicle with high cleaning efficiency, when the guardrail needs to be cleaned, moves the brush roller to the guardrail position, then drives the driving gear to rotate by starting the drive motor, and then drives the rotating shaft to rotate through the passive gear, thereby driving the brush roller to rotate. To clean the guardrail, by opening the rotary valve, the cleaning water flows into the rotating shaft from the water inlet pipe, and a nozzle is opened at the connection between the rotating shaft and the brush roller, so that water can be sprayed to assist the brush roller to clean.
Description
Technical Field
The utility model relates to a carwash technical field specifically is a carwash that clean efficient.
Background
Along with the development of society, more and more highways are built in cities for vehicles and pedestrians to pass through, in order to prolong the service life of the highways and improve the attractiveness of the cities, the highways need to be cleaned regularly, in order to improve the cleaning efficiency, a road cleaning vehicle is usually adopted to clean the roads, is also a road cleaning vehicle, is an environmental sanitation vehicle capable of realizing various combinations of cleaning, flushing and sucking for selective use, can complete road cleaning operation through a nozzle, has the characteristics of less operation splashing, large cleaning width, high cleaning efficiency and the like, and is an important link for the road cleaning vehicle to complete the cleaning operation.
At present most road cleaning vehicle that has now all only installs the cleaning brush on the chassis of car, clean the road surface, but on some roads, in order to distinguish two-way lane better, can all separate both sides lane with the guardrail usually, perhaps adopt the planting afforestation to distinguish, and the long-time use of guardrail leads to having dust etc. to remain on the guardrail, and curb stone and its and ground contained angle department have rubbish to remain easily, and the cleaning vehicle commonly used can't be to these local clearance, thereby need the manual work to clear up, the inefficiency that leads to the clearance and wasted a large amount of manpower resources.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clean efficient carwash uses the back carwash not only can clear up ground, can all clear up guardrail, curb and ground contained angle department, has improved clean efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a road washing vehicle with high cleaning efficiency comprises:
a vehicle body;
the bottom of the carriage of the vehicle body is fixedly connected with a water tank and a collecting box;
the cleaning mechanism comprises two cleaning mechanisms, the two cleaning mechanisms are respectively arranged on the outer walls of two sides of the carriage and are used for cleaning road shoulders and guardrails, each cleaning mechanism comprises a brush roller, a rotary spray head, a moving box, a rotary shaft and a water inlet pipe, the brush rollers are fixedly connected to the outer wall of the circumference of the bottom of the rotary shaft, the rotary spray heads are rotatably connected to the bottom of the moving box, the rotary shaft rotatably penetrates through the bottom of the moving box, and the water inlet pipes are communicated with the rotary shaft and the rotary spray heads;
the stirring mechanism is arranged in the water tank and is used for mixing the cleaning agent with water;
the ground cleaning mechanism is arranged on the vehicle body and used for cleaning the ground;
and the sewage suction mechanism is arranged in the collecting box and is used for collecting the garbage on the road surface.
As the utility model relates to a clean efficient carwash, every clean the mechanism and all still include driven gear, driving gear and driving motor, driving motor passes through bolt fixed mounting in the top of removal case, driving gear fixed connection is in driving motor's output, driven gear fixed connection is on the outer wall of axis of rotation, the driving gear is connected with driven gear meshing.
As the utility model relates to a clean efficient carwash, every clean the mechanism and all still include electric telescopic handle, fixed plate, elevator motor, threaded rod and remove the frame, electric telescopic handle fixed connection is on carriage one side outer wall of automobile body, the one end that the automobile body was kept away from to fixed plate fixed connection in electric telescopic handle, elevator motor passes through bolt fixed mounting on one side outer wall of fixed plate, threaded rod fixed connection is in elevator motor's output, one side outer wall that electric telescopic handle was kept away from to the fixed plate has seted up the spout, remove and put up the slip cap and locate on the outer wall of threaded rod and fixed connection on one side outer wall of removal case and its one side outer wall of keeping away from the removal case slides and inlays and locate in the spout that the fixed plate was seted up.
As the utility model relates to a clean efficient carwash, rabbling mechanism includes two stirring pieces, (mixing) shaft, places case and agitator motor, agitator motor passes through bolt fixed connection in the top of water tank, (mixing) shaft fixed connection is in agitator motor's output, two the equal fixed cover of stirring piece is located on the outer wall of (mixing) shaft, place case fixed connection in the top of water tank.
As the utility model relates to a clean efficient carwash, ground cleans mechanism and includes raceway, two water delivery poles, two brushes and high pressure water pump, the one end of raceway communicates in high pressure water pump's output, the other end of raceway communicates in the outer wall of two water delivery poles, two the water delivery pole all runs through in the chassis of automobile body, two the brush cleaner all rotates and connects in the bottom that corresponds water delivery pole, high pressure water pump fixed connection just its input runs through in the outer wall of water tank on one side outer wall of water tank.
As the utility model relates to a clean efficient carwash, dirt absorbing mechanism includes fan and breathing pipe, fan fixed connection is in the top surface of collecting box, the breathing pipe runs through under the bottom of collecting box and the chassis that extends to the automobile body.
As the utility model relates to a clean efficient carwash, set up the screw thread on the outer wall of inlet tube and rotatory nozzle and rotation axis connection department respectively, install the shower nozzle valve respectively and rotate the valve through the screw thread, the both ends outer wall of threaded rod is overlapped respectively and is equipped with solid fixed ring, gu fixed ring fixed connection is on one side outer wall that electric telescopic handle was kept away from to the fixed plate.
The utility model provides a clean efficient carwash. The method has the following beneficial effects:
(1) the road washing vehicle with high cleaning efficiency is characterized in that the brush roller, the rotary spray head, the rotary shaft, the water inlet pipe, the spray head valve, the rotary valve, the driven gear, the driving gear and the driving motor are arranged, when the guardrail needs to be cleaned, the brush roller is moved to the guardrail position, then the driving gear is driven to rotate by starting the driving motor, and then the driven gear drives the rotary shaft to rotate, so that the brush roller is driven to rotate to clean the guardrail, by opening the rotary valve, cleaning water flows into the rotary shaft from the water inlet pipe, and the nozzle is arranged at the joint of the rotary shaft and the brush roller, so that water flow can be sprayed out to assist the cleaning of the brush roller, when road shoulder stones need to be cleaned, the cleaning water can be sprayed out from the rotary spray head to wash the included angle between a road shoulder and the ground by opening the spray head valve and then adjusting the angle of the rotary spray head, and simultaneously by starting the driving motor, and the brush roller is driven to clean the road shoulder stones in the same way.
(2) This carwash that clean efficiency is high through electric telescopic handle, fixed plate, elevator motor, threaded rod and the establishment of removing the frame, can control the clearance mechanism through control electric telescopic handle and remove about, through starting elevator motor, drives the threaded rod rotation to make the removal frame reciprocate in the spout of fixed plate, thereby make the brush roller remove the position that needs the clearance.
Drawings
Fig. 1 is a front perspective view of the present invention;
FIG. 2 is a front, cross-sectional, perspective view of the present invention;
fig. 3 is a top perspective view of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a vehicle body; 2. an electric telescopic rod; 3. a fixing plate; 4. a brush roller; 5. rotating the spray head; 6. a mobile box; 7. a rotating shaft; 8. a water inlet pipe; 9. a nozzle valve; 10. rotating the valve; 11. a driven gear; 12. a driving gear; 13. a drive motor; 14. a lifting motor; 15. a threaded rod; 16. a movable frame; 17. a fixing ring; 18. a water delivery pipe; 19. a water conveyance rod; 20. cleaning with a brush; 21. an air intake duct; 22. a stirring sheet; 23. a stirring shaft; 24. a high pressure water pump; 25. a water tank; 26. a collection box; 27. a fan; 28. placing a box; 29. a stirring motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a road washing vehicle with high cleaning efficiency comprises:
a vehicle body 1;
the bottom of the carriage of the vehicle body 1 is fixedly connected with a water tank 25 and a collecting box 26;
the two cleaning mechanisms are respectively arranged on the outer walls of the two sides of the carriage and used for cleaning road shoulders and guardrails, each cleaning mechanism comprises a brush roller 4, a rotary sprayer 5, a moving box 6, a rotary shaft 7 and a water inlet pipe 8, the brush rollers 4 are fixedly connected to the outer wall of the circumference of the bottom of the rotary shaft 7, the rotary sprayers 5 are rotatably connected to the bottom of the moving box 6, the rotary shafts 7 rotatably penetrate through the bottom of the moving box 6, and the water inlet pipes 8 are communicated with the rotary shafts 7 and the rotary sprayers 5;
a stirring mechanism provided in the water tank 25 for mixing the detergent with water;
the ground cleaning mechanism is arranged on the vehicle body 1 and used for cleaning the ground;
and the dirt absorbing mechanism is arranged in the collecting box 26 and is used for collecting the garbage on the road surface.
In this embodiment: through rotating axis of rotation 7, can make brush roller 4 rotate, thereby can clear up the place that needs were cleared up, what rotatory nozzle 5 adopted is current angle of adjustment's shower nozzle, through adjustment rotatory nozzle 5, can spray the road surface contained angle, thereby solve the inconvenient problem of contained angle clearance, inlet tube 8 communicates in rotatory nozzle 5 and axis of rotation 7, a plurality of little nozzles have been seted up to axis of rotation 7 and brush roller 4 junction, thereby when brush roller 4 clears up, through a plurality of nozzle blowout clean water, better position to needs clearance is cleared up.
Specifically, each cleaning mechanism further comprises a driven gear 11, a driving gear 12 and a driving motor 13, the driving motor 13 is fixedly installed at the top of the movable box 6 through bolts, the driving gear 12 is fixedly connected to the output end of the driving motor 13, the driven gear 11 is fixedly connected to the outer wall of the rotating shaft 7, and the driving gear 12 is meshed with the driven gear 11.
In this embodiment: the driving motor 13 is started to drive the driving gear 12 to rotate, and the driving gear 12 is meshed with the driven gear 11 to drive the driven gear 11 to rotate, so that the rotating shaft 7 and the brush roller 4 are driven to rotate, and the guardrail or the road shoulder stone is cleaned.
Specifically, every cleans mechanism and all still includes electric telescopic handle 2, fixed plate 3, elevator motor 14, threaded rod 15 and removal frame 16, 2 fixed connection of electric telescopic handle are on carriage one side outer wall of automobile body 1, 3 fixed connection of fixed plate are in electric telescopic handle 2 one end of keeping away from automobile body 1, elevator motor 14 passes through bolt fixed mounting on one side outer wall of fixed plate 3, 15 fixed connection of threaded rod is in elevator motor 14's output, one side outer wall that electric telescopic handle 2 was kept away from to fixed plate 3 has seted up the spout, remove 16 slip cap of frame and fix on the outer wall of threaded rod 15 and fix on one side outer wall of removal case 6 and its one side outer wall that keeps away from removal case 6 slides and inlays and locate in the spout that fixed plate 3 seted up.
In this embodiment: through controlling electric telescopic handle 2, make its extension, make 4 horizontal directions of brush roller move the position that needs the clearance, rethread starts elevator motor 14, drive threaded rod 15 and rotate, thereby make and remove 16 downstream in the spout of fixed plate 3 installation, thereby drive brush roller 4 downstream through removal case 6, move the position that needs the clearance until brush roller 4, the spout that one side of fixed plate 3 was seted up has been injectd when threaded rod 15 rotates, remove 16 and can only reciprocate, can not rotate thereupon.
Specifically, the rabbling mechanism includes two stirring pieces 22, (mixing) shaft 23, places case 28 and agitator motor 29, and agitator motor 29 passes through bolt fixed connection in the top of water tank 25, (mixing) shaft 23 fixed connection in agitator motor 29's output, and two stirring pieces 22 are all fixed the cover and are located on the outer wall of (mixing) shaft 23, place case 28 fixed connection in the top of water tank 25.
In this embodiment: the cleaning agent is placed in the placing box 28, the cleaning agent is placed in the water tank 25 by opening the placing box 28, and the stirring motor 29 is started to drive the stirring shaft 23 and the two stirring blades 22 to rotate, so that the cleaning agent and the water can be fully mixed.
Specifically, the ground cleaning mechanism comprises a water pipe 18, two water conveying rods 19, two cleaning brushes 20 and a high-pressure water pump 24, one end of the water pipe 18 is communicated with the output end of the high-pressure water pump 24, the other end of the water pipe 18 is communicated with the outer walls of the two water conveying rods 19, the two water conveying rods 19 all penetrate through the chassis of the vehicle body 1, the two cleaning brushes 20 are all rotatably connected to the bottom of the corresponding water conveying rods 19, and the high-pressure water pump 24 is fixedly connected to the outer wall of one side of the water tank 25 and the input end of the high-pressure water pump 24 penetrates through the outer wall of the water tank 25.
In this embodiment: the two cleaning brushes 20 are the existing rotatable brushes, cleaning water is guided into the two water conveying rods 19 through the high-pressure water pump 24 and the water conveying pipe 18, a plurality of water through holes are formed in the bottoms of the two water conveying rods 19, and the two cleaning brushes 20 are started to rotate so as to clean the ground.
Specifically, the dirt suction mechanism comprises a fan 27 and an air suction pipe 21, the fan 27 is fixedly connected to the top surface of the collection box 26, and the air suction pipe 21 penetrates through the bottom of the collection box 26 and extends to the lower portion of the chassis of the vehicle body 1.
In this embodiment: the fan 27 is activated and the fan 27 is rotated to form a negative pressure in the collection container 26, thereby sucking the external garbage into the collection container 26 through the suction pipe 21.
Specifically, set up the screw thread respectively on the outer wall of inlet tube 8 and rotatory nozzle 5 and axis of rotation 7 junction, install shower nozzle valve 9 and rotation valve 10 respectively through the screw thread, the both ends outer wall of threaded rod 15 is equipped with solid fixed ring 17 respectively by the cover, gu fixed ring 17 fixed connection is on one side outer wall that electric telescopic handle 2 was kept away from to fixed plate 3.
In this embodiment: the communication of inlet tube 8 and rotatory nozzle 5 and brush roller 4 has been controlled respectively to shower nozzle valve 9 and rotation valve 10, when needs use rotatory nozzle 5 to spray water, open shower nozzle valve 9 and make the clear water can flow to rotatory nozzle 5, when need not use, close shower nozzle valve 9 can, the same reason uses brush roller 4 as needs and makes, open rotation valve 10, when need not use, close rotation valve 10, but two solid fixed rings 17 limit threaded rod 15 can only be at solid fixed ring 17 internal rotation, and move frame 16 and can only remove in the middle of two solid fixed rings 17, can not drop from threaded rod 15.
When the cleaning device is used, when roadbed stones or guardrails need to be cleaned, the electric telescopic rod 2 is controlled to extend to enable the brush roller 4 to move to a position needing to be cleaned in the horizontal direction, the lifting motor 14 is started to drive the threaded rod 15 to rotate, so that the moving frame 16 moves downwards in the sliding groove arranged on the fixed plate 3, the brush roller 4 is driven to move downwards through the moving box 6 until the brush roller 4 moves to the position needing to be cleaned, the rotating valve 10 is opened, clean water flows into the rotating shaft 7 through the high-pressure water pump 24 and the water inlet pipe 8, the nozzle is arranged at the joint of the rotating shaft 7 and the brush roller 4, so that the clean water can be sprayed out from the position, the driving motor 13 is started to drive the driving gear 12 to rotate, the driving gear 12 is meshed with the driven gear 11 to drive the driven gear 11 to rotate, and the rotating shaft 7 and the brush roller 4 are driven to rotate, thereby clear up guardrail or curb stone, when needs are cleared up the ground contained angle, through opening shower nozzle valve 9, make the angle of adjustment rotatory nozzle 5 to clean water can follow 5 blowout of shower nozzle, thereby clear up the road surface contained angle. The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a clean efficient carwash which characterized in that includes:
a vehicle body (1);
the bottom of the carriage of the vehicle body (1) is fixedly connected with a water tank (25) and a collecting box (26);
the cleaning device comprises two cleaning mechanisms, wherein the two cleaning mechanisms are respectively arranged on the outer walls of two sides of a carriage and used for cleaning road shoulders and guardrails, each cleaning mechanism comprises a brush roller (4), a rotary spray head (5), a moving box (6), a rotating shaft (7) and a water inlet pipe (8), the brush rollers (4) are fixedly connected to the outer wall of the circumference of the bottom of the rotating shaft (7), the rotary spray heads (5) are rotatably connected to the bottom of the moving box (6), the rotating shaft (7) rotatably penetrates through the bottom of the moving box (6), and the water inlet pipes (8) are communicated with the rotating shaft (7) and the rotary spray heads (5);
a stirring mechanism disposed within the water tank (25) for mixing the cleaning agent with the water;
the ground cleaning mechanism is arranged on the vehicle body (1) and used for cleaning the ground;
the sewage suction mechanism is arranged in the collection box (26) and is used for collecting garbage on the road surface.
2. The road washing vehicle with high cleaning efficiency according to claim 1, characterized in that: every clean the mechanism and all still include driven gear (11), driving gear (12) and driving motor (13), driving motor (13) pass through bolt fixed mounting in the top of removal case (6), driving gear (12) fixed connection is in the output of driving motor (13), driven gear (11) fixed connection is on the outer wall of axis of rotation (7), driving gear (12) are connected with driven gear (11) meshing.
3. The road washing vehicle with high cleaning efficiency according to claim 2, characterized in that: each cleaning mechanism also comprises an electric telescopic rod (2), a fixed plate (3), a lifting motor (14), a threaded rod (15) and a moving frame (16), the electric telescopic rod (2) is fixedly connected to the outer wall of one side of the carriage of the vehicle body (1), the fixed plate (3) is fixedly connected with one end of the electric telescopic rod (2) far away from the vehicle body (1), the lifting motor (14) is fixedly arranged on the outer wall of one side of the fixed plate (3) through a bolt, the threaded rod (15) is fixedly connected with the output end of the lifting motor (14), the outer wall of one side of the fixing plate (3) far away from the electric telescopic rod (2) is provided with a sliding chute, the movable frame (16) is slidably sleeved on the outer wall of the threaded rod (15) and is fixedly connected to the outer wall of one side of the movable box (6), and the outer wall of one side, far away from the movable box (6), of the movable frame is slidably embedded in a sliding groove formed in the fixed plate (3).
4. The road washing vehicle with high cleaning efficiency according to claim 3, characterized in that: rabbling mechanism includes two stirring piece (22), (mixing) shaft (23), places case (28) and agitator motor (29), agitator motor (29) are through bolt fixed connection in the top of water tank (25), (mixing) shaft (23) fixed connection is in the output of agitator motor (29), two stirring piece (22) are all fixed the cover and are located on the outer wall of (mixing) shaft (23), place the top of case (28) fixed connection in water tank (25).
5. The road washing vehicle with high cleaning efficiency according to claim 4, wherein: the ground cleaning mechanism comprises a water conveying pipe (18), two water conveying rods (19), two cleaning brushes (20) and a high-pressure water pump (24), one end of the water conveying pipe (18) is communicated with the output end of the high-pressure water pump (24), the other end of the water conveying pipe (18) is communicated with the outer walls of the two water conveying rods (19), the two water conveying rods (19) penetrate through a chassis of the vehicle body (1), the two cleaning brushes (20) are connected to the bottom of the corresponding water conveying rods (19) in a rotating mode, the high-pressure water pump (24) is fixedly connected to the outer wall of one side of the water tank (25), and the input end of the high-pressure water pump (24) penetrates through the outer wall of the water tank (25).
6. The road washing vehicle with high cleaning efficiency according to claim 5, wherein: the sewage suction mechanism comprises a fan (27) and an air suction pipe (21), the fan (27) is fixedly connected to the top surface of the collection box (26), and the air suction pipe (21) penetrates through the bottom of the collection box (26) and extends to the position below a chassis of the vehicle body (1).
7. The road washing vehicle with high cleaning efficiency according to claim 6, wherein: set up the screw thread on the outer wall of inlet tube (8) and rotatory nozzle (5) and axis of rotation (7) junction respectively, install shower nozzle valve (9) and rotating valve (10) respectively through the screw thread, the both ends outer wall of threaded rod (15) is overlapped respectively and is equipped with solid fixed ring (17), gu fixed ring (17) fixed connection is on one side outer wall of keeping away from electric telescopic handle (2) in fixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220818943.5U CN217460429U (en) | 2022-04-11 | 2022-04-11 | Road washing vehicle with high cleaning efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220818943.5U CN217460429U (en) | 2022-04-11 | 2022-04-11 | Road washing vehicle with high cleaning efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460429U true CN217460429U (en) | 2022-09-20 |
Family
ID=83267232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220818943.5U Expired - Fee Related CN217460429U (en) | 2022-04-11 | 2022-04-11 | Road washing vehicle with high cleaning efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460429U (en) |
-
2022
- 2022-04-11 CN CN202220818943.5U patent/CN217460429U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A road washer with high cleaning efficiency Effective date of registration: 20221202 Granted publication date: 20220920 Pledgee: Agricultural Bank of China Limited Tianjin Hedong Sub branch Pledgor: Tianjin descel Environmental Technology Co.,Ltd. Registration number: Y2022120000065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |