CN110539728B - Sponge is car washer for urban parking area - Google Patents
Sponge is car washer for urban parking area Download PDFInfo
- Publication number
- CN110539728B CN110539728B CN201910873804.5A CN201910873804A CN110539728B CN 110539728 B CN110539728 B CN 110539728B CN 201910873804 A CN201910873804 A CN 201910873804A CN 110539728 B CN110539728 B CN 110539728B
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- air bag
- wall
- mounting groove
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a car washing device for a sponge urban parking lot, which comprises a water absorption road surface, wherein a water storage pool is arranged on the lower surface of the water absorption road surface, a mounting groove is formed in the upper end of the water absorption road surface, a large pedal which is obliquely arranged is rotatably connected to the inner wall of the mounting groove, the lower surface of the large pedal is elastically connected with the inner bottom of the mounting groove through a plurality of first springs, a mounting opening is formed in the rear side of the large pedal, a small pedal is rotatably connected to the inner wall of the mounting opening, an inflatable air bag is connected between the lower surface of the small pedal and the inner bottom of the mounting groove, a plurality of second springs which are vertically arranged are fixed between the upper inner wall and the lower inner wall of the inflatable air bag, a water cylinder is fixed at the inner bottom of the front side of the mounting groove, a piston is arranged in the water cylinder, and a support rod which penetrates through the water cylinder is fixedly connected to the upper end of the piston. The rainwater collecting device is reasonable in structure, rainwater infiltrated into the pavement of the parking lot can be collected, and the stored rainwater can be used for providing a vehicle washing service.
Description
Technical Field
The invention relates to the technical field of sponge cities, in particular to a car washing device for a sponge city parking lot.
Background
The sponge city is a new generation city rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can also be called as a water elasticity city. The international generic term is "low impact development storm water system construction". When raining, the utility model absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is released and utilized.
At present, more and more parking lots are paved by water-absorbing pavements, rainwater can permeate underground during raining, water permeating underground can be drained along a municipal drainage system, effective utilization cannot be achieved, the surfaces of vehicles can adsorb more dirt when the vehicles are fine after raining, most of vehicle owners select to wash the vehicles, and more water resources can be wasted.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sponge car washing device for an urban parking lot, which can collect rainwater seeped into the road surface of the parking lot and can provide car washing service by using the stored rainwater.
In order to achieve the purpose, the invention adopts the following technical scheme:
a car washing device for a sponge urban parking lot comprises a water absorption road surface, wherein a water storage pool is installed on the lower surface of the water absorption road surface, a mounting groove is formed in the upper end of the water absorption road surface, a large pedal which is obliquely arranged is rotatably connected to the inner wall of the mounting groove, the lower surface of the large pedal is elastically connected with the inner bottom of the mounting groove through a plurality of first springs, a mounting opening is formed in the rear side of the large pedal, a small pedal is rotatably connected to the inner wall of the mounting opening, an inflatable air bag is connected between the lower surface of the small pedal and the inner bottom of the mounting groove, a plurality of vertically arranged second springs are fixed between the upper inner wall and the lower inner wall of the inflatable air bag, a water cylinder is fixed to the inner bottom of the front side of the mounting groove, a piston is arranged in the water cylinder, a supporting rod penetrating through the water cylinder is fixedly connected to the upper end of the piston, a sliding block is rotatably connected to the upper end of the supporting rod, and the upper surface of the sliding block is slidably connected with the lower surface of the large pedal, a C-shaped frame is fixed at the upper end of the water absorption road surface, the C-shaped frame is positioned at the front side of the small pedal, an elastic air bag is fixed on the inner wall of the C-shaped frame opposite to the C-shaped frame, a strip-shaped cavity is arranged in the upper end of the C-shaped frame, a folding air bag is fixed at the inner top of the strip-shaped cavity, the side wall of the folding air bag is connected with an exhaust pipe, the lower end of the folding air bag is fixedly connected with a connecting rod penetrating through the strip-shaped cavity, a rubber plate is fixed at the lower end of the connecting rod, sponge wipers are bonded on the lower surface of the rubber plate and the side wall of the elastic air bag, the upper end of the C-shaped frame is internally provided with a connecting pipe communicated with the folding air bag, the side wall of the inflating air bag is connected with an air suction pipe and an air outlet pipe, the air suction pipe and the air outlet pipe are internally provided with one-way valves, the tail end of the air outlet pipe extends along the C-shaped frame and is connected with the connecting pipe, and the inner wall of the C-shaped frame is provided with a washing mechanism connected with the water barrel.
Preferably, the water-absorbing pavement is sequentially provided with a water-absorbing pavement layer, a water-permeable subbase layer and a mesh separating layer from top to bottom, and the mesh separating layer is connected with the water storage tank.
Preferably, the flushing mechanism comprises a water suction pipe communicated with the bottom in the water barrel, the water suction pipe penetrates through a water suction road surface and extends into the water storage pool, the side wall of the water barrel is connected with a water outlet pipe, one-way valves are mounted in the water suction pipe and the water outlet pipe, a C-shaped water pipe communicated with the water outlet pipe is fixed on the inner wall of the C-shaped frame, a plurality of water spray heads are arranged on the side wall of the C-shaped water pipe, and the C-shaped water pipe is located on the front side of the rubber plate and the elastic air bag.
Preferably, the pipe diameter of the exhaust pipe is far smaller than that of the exhaust pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the parking area road surface adopts the road surface that absorbs water, sets up the tank in the parking area, can collect the rainwater of infiltration to can utilize, avoid the waste of water resource.
2. Set up big footboard and little footboard, when the vehicle need wash, on driving the little footboard first, will aerify in the gasbag gas squeezes into folding gasbag in the twinkling of an eye, the sponge that makes the rubber slab lower surface wipes and the locomotive contact, the sponge of both sides is wiped and is contacted with car both sides under the effect of elasticity gasbag, drive into on the big footboard, go into C shape water pipe with the rainwater pump in the reservoir, finally spout through a plurality of sprinkler bead, clean while washing, can carry out the process of driving into many times, the realization is to the simple quick washing of vehicle.
Drawings
FIG. 1 is a schematic structural diagram of a car washing device for a sponge urban parking lot according to the present invention;
FIG. 2 is a schematic front view of a car washing device for a sponge urban parking lot according to the present invention;
FIG. 3 is a schematic diagram of a water absorption pavement structure of the car washing device for the sponge urban parking lot.
In the figure: the water-absorbing type air-conditioning system comprises a support rod 1, a piston 2, a sliding block 3, a large pedal 4, a first spring 5, a water pipe 6C, a connecting rod 7, a frame 8C, a connecting pipe 9, a folding air bag 10, a strip-shaped cavity 11, a rubber plate 12, a sponge wiper 13, a mounting opening 14, a small pedal 15, a water-absorbing road surface 16, an elastic air bag 17, an air suction pipe 18, an air inflation air bag 19, an air outlet pipe 20, a mounting groove 21, a water outlet pipe 22, a water cylinder 23, a water suction pipe 24, a water storage tank 25, a water-absorbing pavement 26, a water-permeable sub-base layer 27 and a mesh partition layer 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a car washing device for sponge urban parking lot comprises a water absorbing road surface 16, a water storage pool 25 is installed on the lower surface of the water absorbing road surface 16, an installation groove 21 is arranged on the upper end of the water absorbing road surface 16, a large pedal 4 which is obliquely arranged is rotatably connected to the inner wall of the installation groove 21, the lower surface of the large pedal 4 is elastically connected with the inner bottom of the installation groove 21 through a plurality of first springs 5, an installation opening 14 is arranged on the rear side of the large pedal 4, a small pedal 15 is rotatably connected to the inner wall of the installation opening 14, an inflatable air bag 19 is connected between the lower surface of the small pedal 15 and the inner bottom of the installation groove 21, a plurality of vertically arranged second springs are fixed between the upper and lower inner walls of the inflatable air bag 19, a water cylinder 23 is fixed on the inner bottom of the front side of the installation groove 21, a piston 2 is arranged in the water cylinder 23, a support rod 1 which penetrates through the water cylinder 23 is fixedly connected to the upper end of the piston 2, a slide block 3 is rotatably connected to the upper end of the support rod 1, the upper surface of the sliding block 3 is connected with the lower surface of the big pedal 4 in a sliding way, the upper end of a water absorbing pavement 16 is fixed with a C-shaped frame 8, the C-shaped frame 8 is positioned at the front side of a small pedal 15, the opposite inner wall of the C-shaped frame 8 is fixed with an elastic air bag 17, the upper end of the C-shaped frame 8 is internally provided with a strip-shaped cavity 11, the inner top of the strip-shaped cavity 11 is fixed with a folding air bag 10, the side wall of the folding air bag 10 is connected with an exhaust pipe, the lower end of the folding air bag 10 is fixedly connected with a connecting rod 7 penetrating through the strip-shaped cavity 11, the lower end of the connecting rod 7 is fixed with a rubber plate 12, the lower surface of the rubber plate 12 and the side wall of the elastic air bag 17 are both bonded with sponge wipers 13, the upper end of the C-shaped frame 8 is internally provided with a connecting pipe 9 communicated with the folding air bag 10, the side wall of an inflating air bag 19 is connected with an air suction pipe 18 and an air outlet pipe 20, one-way valve is respectively arranged in the suction pipe 18 and the air outlet pipe 20, the tail end of the air outlet pipe extends along the C-shaped frame 8 and is connected with the connecting pipe 9, the inner wall of the C-shaped frame 8 is provided with a washing mechanism connected with the water cylinder 23.
In the invention, a water-absorbing pavement layer 26, a water-permeable subbase layer 27 and a mesh-separating layer 28 are sequentially arranged on a water-absorbing pavement surface 16 from top to bottom, the mesh-separating layer 28 is connected with a water storage tank 25, the water-permeable subbase layer 27 can be composed of gravel, the water-absorbing pavement layer 26 can be composed of water-permeable concrete or water-permeable bricks, a flushing mechanism comprises a water-absorbing pipe 24 communicated with the bottom in a water cylinder 23, the water-absorbing pipe 24 penetrates through the water-absorbing pavement surface 16 and extends into the water storage tank 25, the side wall of the water cylinder 23 is connected with a water outlet pipe 22, one-way valves are respectively arranged in the water-absorbing pipe 24 and the water outlet pipe 22, a C-shaped water pipe 6 communicated with the water outlet pipe 22 is fixed on the inner wall of a C-shaped frame 8, a plurality of water spray heads are arranged on the side wall of the C-shaped water pipe 6, the C-shaped water pipe 6 is positioned at the front sides of a rubber plate 12 and an elastic air bag 17, the diameter of the air outlet pipe is far smaller than that of the air outlet pipe 20, and the air inlet amount is far larger than the air outlet amount, the folded airbag 10 is instantaneously filled with gas and is deployed downward.
In the invention, when raining, rainwater permeates into the water storage tank 25 through the water absorption pavement layer 26, the water permeable sub-base layer 27 and the mesh separating layer 28 for storage, dirt on the road surface is often adsorbed on the surface of a vehicle in rainy days, when the vehicle needs to be cleaned in rainy days, the vehicle only needs to be driven into a parking lot to be cleaned by the way, a front wheel of the vehicle firstly drives onto the small pedal 15, the whole inflatable air bag 19 is instantly compressed due to the heavy vehicle, gas in the inflatable air bag 19 is instantly squeezed into the connecting pipe 9 through the air outlet pipe 20 and finally squeezed into the folding air bag 10, the folding air bag 10 is instantly filled with gas for unfolding because the pipe diameter of the air outlet pipe is far smaller than the pipe diameter of the air outlet pipe 20, the air inlet quantity is far larger than the air outlet quantity, the folding air bag 10 is instantly filled with gas for unfolding downwards, the connecting rod 7 drives the rubber plate 12 to move downwards, and finally the sponge wiper 13 on the lower surface of the rubber plate 12 is contacted with a vehicle head, at the moment, the elastic air bag 17 is filled with gas, the sponge wipers 13 on the two sides are in contact with the two sides of the vehicle, when the wheels drive onto the large pedal 4, the large pedal 4 moves downwards, the piston 2 is driven to move downwards under the matching of the sliding block 3 and the abutting rod 1, water in the water cylinder 23 is squeezed into the C-shaped water pipe 6 through the water outlet pipe 22 and is finally sprayed out through the plurality of water spray heads, the water is uniformly sprayed onto the surface of the vehicle, and the vehicle continues to move forwards and is cleaned while being washed.
In the advancing process, the front wheel leaves the small pedal 15 to be in inflation contact, the folding air bag 10 slowly exhausts through the exhaust pipe, the rubber plate 12 slowly rises, the shape of the vehicle is streamline, the sponge cushion 13 above the folding air bag can be always attached to the upper surface of the vehicle by slowly rising, for the car, the rear side of the car is concave downwards, when the rear wheel drives into the small pedal 15 again, the folding air bag 10 can be inflated again, the sponge eraser 13 is attached to the rear surface of the car, after the vehicle completely drives out of the large pedal 4, the large pedal 4 resets under the elastic action of the first spring 5, the piston 2 moves upwards, rainwater in the water storage tank 25 is sucked into the water cylinder 23 again to be used for the next time, and the vehicle can drive in for multiple times, so that simple and quick cleaning is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a car washing device for sponge urban parking area, includes water absorption road surface (16), its characterized in that, the lower surface mounting on water absorption road surface (16) has reservoir (25), the upper end on water absorption road surface (16) is equipped with mounting groove (21), the inner wall of mounting groove (21) rotates and is connected with big footboard (4) that the slope set up, through a plurality of first spring (5) elastic connection between the lower surface of big footboard (4) and the interior bottom of mounting groove (21), the rear side of big footboard (4) is equipped with installing port (14), the inner wall of installing port (14) rotates and is connected with little footboard (15), be connected with between the lower surface of little footboard (15) and the interior bottom of mounting groove (21) and aerify gasbag (19), it is fixed with a plurality of second springs of vertical setting to aerify between the upper and lower inner wall of gasbag (19), the bottom is fixed with a water section of thick bamboo (23) in the front side of mounting groove (21), a piston (2) is arranged in the water cylinder (23), the upper end of the piston (2) is fixedly connected with a supporting rod (1) penetrating through the water cylinder (23), the upper end of the supporting rod (1) is rotatably connected with a sliding block (3), the upper surface of the sliding block (3) is in sliding connection with the lower surface of a large pedal (4), the upper end of a water absorption road surface (16) is fixed with a C-shaped frame (8), the C-shaped frame (8) is positioned on the front side of a small pedal (15), an elastic air bag (17) is fixed on the opposite inner wall of the C-shaped frame (8), a strip-shaped cavity (11) is arranged in the upper end of the C-shaped frame (8), a folding air bag (10) is fixed at the inner top of the strip-shaped cavity (11), the side wall of the folding air bag (10) is connected with an exhaust pipe, the lower end of the folding air bag (10) is fixedly connected with a connecting rod (7) penetrating through the strip-shaped cavity (11), and a rubber plate (12) is fixed at the lower end of the connecting rod (7), the lower surface of the rubber plate (12) and the side wall of the elastic air bag (17) are both bonded with sponge wipers (13), a connecting pipe (9) communicated with the folding air bag (10) is arranged in the upper end of the C-shaped frame (8), the side wall of the inflatable air bag (19) is connected with an air suction pipe (18) and an air outlet pipe (20), check valves are arranged in the air suction pipe (18) and the air outlet pipe (20), the tail end of the air outlet pipe (20) extends along the C-shaped frame (8) and is connected with the connecting pipe (9), and a flushing mechanism connected with a water barrel (23) is arranged on the inner wall of the C-shaped frame (8).
2. The car washing device for the sponge urban parking lot as claimed in claim 1, characterized in that the water absorbing pavement (16) comprises a water absorbing pavement layer (26), a water permeable sub-base layer (27) and a mesh partition layer (28) from top to bottom, and the mesh partition layer (28) is connected with the water storage tank (25).
3. The car washing device for the sponge urban parking lot according to claim 1, wherein the flushing mechanism comprises a water suction pipe (24) communicated with the bottom inside a water barrel (23), the water suction pipe (24) penetrates through a water suction road surface (16) and extends into a water storage pool (25), a water outlet pipe (22) is connected to the side wall of the water barrel (23), one-way valves are installed inside the water suction pipe (24) and the water outlet pipe (22), a C-shaped water pipe (6) communicated with the water outlet pipe (22) is fixed to the inner wall of the C-shaped frame (8), a plurality of water spraying heads are arranged on the side wall of the C-shaped water pipe (6), and the C-shaped water pipe (6) is located on the front side of the rubber plate (12) and the elastic air bag (17).
4. The car washing device for the sponge urban parking lot as claimed in claim 1, wherein the pipe diameter of the exhaust pipe is far smaller than that of the exhaust pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873804.5A CN110539728B (en) | 2019-09-17 | 2019-09-17 | Sponge is car washer for urban parking area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873804.5A CN110539728B (en) | 2019-09-17 | 2019-09-17 | Sponge is car washer for urban parking area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110539728A CN110539728A (en) | 2019-12-06 |
| CN110539728B true CN110539728B (en) | 2022-06-17 |
Family
ID=68713841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873804.5A Active CN110539728B (en) | 2019-09-17 | 2019-09-17 | Sponge is car washer for urban parking area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110539728B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663601B (en) * | 2020-06-12 | 2021-11-12 | 厦门市可艺园林工程有限公司 | Tree cooling system conforming to sponge city idea |
| CN112392114B (en) * | 2020-11-11 | 2022-04-01 | 无锡市仙河建设工程有限公司 | Municipal garden drainage device |
| CN112554048B (en) * | 2020-11-24 | 2022-11-08 | 中城乡生态环保工程有限公司 | Municipal administration road bridge is with preventing stifled formula drainage equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002053014A (en) * | 2000-08-09 | 2002-02-19 | Central Japan Railway Co | Air bag-type polishing and cleaning head |
| CN203332067U (en) * | 2013-05-20 | 2013-12-11 | 黄山学院 | Car washing device easy and convenient to use |
| CN208268040U (en) * | 2018-04-26 | 2018-12-21 | 李则穰 | A kind of carwash pedal water pump |
-
2019
- 2019-09-17 CN CN201910873804.5A patent/CN110539728B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002053014A (en) * | 2000-08-09 | 2002-02-19 | Central Japan Railway Co | Air bag-type polishing and cleaning head |
| CN203332067U (en) * | 2013-05-20 | 2013-12-11 | 黄山学院 | Car washing device easy and convenient to use |
| CN208268040U (en) * | 2018-04-26 | 2018-12-21 | 李则穰 | A kind of carwash pedal water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110539728A (en) | 2019-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110539728B (en) | Sponge is car washer for urban parking area | |
| CN102864752B (en) | Multifunctional cleaning vehicle for road washing operation | |
| CN208469760U (en) | A kind of building yard flushing device | |
| CN111691342A (en) | Pure electric washing and sweeping vehicle | |
| CN111691345A (en) | Multifunctional washing and sweeping vehicle | |
| CN104594253A (en) | Wet type rolling-sticking dust removing device of motor sweeper | |
| CN110053588A (en) | A kind of automatic cleaning equipment of construction vehicle | |
| CN103074863A (en) | Sweeping and cleaning dust mud suction car for street surface | |
| CN212357911U (en) | Road surface curing means is used in bridge construction | |
| CN202787160U (en) | Multifunction road cleaning work cleaning trolley | |
| CN211107339U (en) | Water-saving wheel washing machine | |
| CN111945596A (en) | Special speed reduction ridge of wisdom sponge urban traffic | |
| CN102493385B (en) | Clean vehicle | |
| CN109853710A (en) | A kind of supply discharge structure of gardens green vegetation | |
| CN203096671U (en) | Mopping and sweeping machine | |
| CN202347480U (en) | Cleaning vehicle | |
| CN109838108A (en) | Glass curtain wall cleaning machine | |
| CN209907292U (en) | Sponge urban road hole cleaning environment-friendly operation vehicle | |
| CN112281721A (en) | Road and bridge cleaning device and using method | |
| CN112982494A (en) | A prevent blockking up well lid for sponge city | |
| CN209059063U (en) | A kind of clean and environmental protection electric dust cart | |
| CN220521193U (en) | Road cleaning sweeping machine for recycling sewage | |
| CN110863463B (en) | Road cleaning equipment that absorbs water | |
| CN1186223C (en) | Automatic automobile wheel cleaning and drying equipment | |
| CN212612183U (en) | Powerful belt cleaning device of road surface cushion coat adhesion filth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220530 Address after: Room 1806, block B, National University Science Park, No. 11, Changchun Road, high tech Development Zone, Zhengzhou, Henan 450000 Applicant after: Zhengzhou SHUIBA Intelligent Technology Co.,Ltd. Address before: 511400 No.1, Zhongliu Road, University Town, Panyu District, Guangzhou City, Guangdong Province Applicant before: Liu Yujing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |