CN218479087U - Road surface marking cleaning equipment with waste water recovery structure - Google Patents
Road surface marking cleaning equipment with waste water recovery structure Download PDFInfo
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- CN218479087U CN218479087U CN202222756930.2U CN202222756930U CN218479087U CN 218479087 U CN218479087 U CN 218479087U CN 202222756930 U CN202222756930 U CN 202222756930U CN 218479087 U CN218479087 U CN 218479087U
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- rolling brush
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- round brush
- equipment
- waste water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 118
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 238000011084 recovery Methods 0.000 title claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of municipal administration road surface cleaning equipment, concretely relates to road surface marking cleaning equipment with waste water recovery structure, including marking belt cleaning device and waste water recovery structure, marking belt cleaning device includes casing, water spray structure, first round brush unit and second round brush unit, and the water spray structure sets up on the casing, and is located the foremost end of equipment direction of advance, and first round brush unit and second round brush unit rotate to be connected below the casing according to equipment direction of advance one behind one, and first round brush unit includes first round brush, and second round brush unit includes the second round brush, and first round brush turns to anticlockwise, and the second round brush turns to clockwise; the wastewater recovery structure comprises a wastewater collecting tank, the wastewater collecting tank is arranged between the first rolling brush and the second rolling brush, and the wastewater collecting tank is fixedly connected with the shell. The utility model discloses can realize wasing the recovery of back waste water, reach along with washing along with inhaling, firstly make clear more thorough, secondly prevent to wash the back road surface in winter and freeze.
Description
Technical Field
The utility model belongs to the technical field of municipal administration road surface cleaning equipment, concretely relates to road surface marking cleaning equipment with waste water recovery structure.
Background
In the municipal field, in order to standardize the road traffic order, better meet the travel demands of road users, promote the safety and smoothness of road traffic, the traffic sign and marking setting standards of the road are established. The marking line is affected by factors such as rain, snow and weather in the daily use process, the surface of the marking line is covered with stains, and the marking line needs to be cleaned regularly, and particularly after snow is removed in winter in the north, the marking line on the side of the road needs to be cleaned and maintained more. The existing marking line cleaning device has the following problems: the waste water after the washing can not in time be retrieved, causes the road surface to freeze winter, influences the vehicle safety and goes, and some can set up the device that weathers, but because equipment gos forward very fast, often can not reach fine drying effect or just blow waste water to the external outside of marking to in order to reach the abluent effect, can use the chemical cleaner, cause the influence to the environment easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a road surface marking cleaning equipment with waste water recovery structure.
The utility model is realized in this way, a road surface marking cleaning equipment with waste water recovery structure is provided, including marking belt cleaning device and waste water recovery structure, marking belt cleaning device includes the casing, the water spray structure, first round brush unit and second round brush unit, the casing is the type of falling U structure, the water spray structure sets up on the casing, and be located the foremost of equipment direction of advance, first round brush unit and second round brush unit rotate according to equipment direction of advance one behind one and connect in the casing below, first round brush unit includes first round brush, second round brush unit includes the second round brush, first round brush turns to anticlockwise, the second round brush turns to clockwise; the wastewater recovery structure comprises a wastewater collecting tank, the wastewater collecting tank is arranged between the first rolling brush and the second rolling brush, and the wastewater collecting tank is fixedly connected with the shell.
Preferably, the water spraying structure comprises two high-pressure nozzles, the two high-pressure nozzles are respectively arranged on the left side and the right side of the shell, on one side of the first rolling brush close to the advancing direction of the equipment, a water inlet branch pipe is respectively connected above the two high-pressure nozzles, and the two water inlet branch pipes are connected with the water inlet main pipe.
Preferably, the first rolling brush unit further comprises a first motor and two first connecting plates, the second rolling brush unit further comprises a second motor and two second connecting plates, a main shaft is arranged in the center of the lower surface of the shell and perpendicular to the advancing direction of the equipment, the two first connecting plates are connected to the two ends of the main shaft at the same side respectively, the two second connecting plates are connected to the two ends of the main shaft at the side far away from the first connecting plates respectively, the first motor is fixedly connected to one first connecting plate, the two ends of the first rolling brush are detachably and rotatably connected between the two first connecting plates, and an output shaft of the first motor is connected with a middle shaft of the first rolling brush through a first transmission belt; the second motor is fixedly connected to one second connecting plate, two ends of the second rolling brush are detachably connected between the two second connecting plates in a rotating mode, and an output shaft of the second motor is connected with a middle shaft of the second rolling brush through a second transmission belt.
It is further preferred, two first even board, two the second even board all with the main shaft rotates to be connected, and every first even board, every second even board all are connected with a compensation structure, and the compensation structure includes compensation bolt and compensating spring, and compensation bolt pierces through casing links board and second even board top to the first even board that the position corresponds, and compensating spring cup joints on compensation bolt, is equipped with the spring connecting block on compensation bolt, and the compensating spring upper end is connected with the spring connecting block, and the compensating spring lower extreme links the board with the first even board or the second that the position corresponds and is connected.
Further preferably, the first motor and the second motor are respectively arranged on the first connecting plate and the second connecting plate at different sides.
Further preferably, the waste water recovery structure still includes negative pressure pump and waste water bin, and the enclosed construction that the waste water bin can be opened for the upper cover, negative pressure pump set up on the upper cover of waste water bin and with the inside intercommunication of waste water bin, through waste water collecting pipe intercommunication between waste water collecting vat and the waste water bin.
Further preferably, the waste water storage device further comprises a walking driving vehicle, the shell is connected to the lower portion of any one side of the walking driving vehicle, a water purification tank is arranged in the walking driving vehicle and connected with the water spraying structure, and the waste water storage tank is arranged on the walking driving vehicle.
Further preferably, the upper edge of the section of the wastewater collection tank along the advancing direction of the equipment is V-shaped, and the wastewater collection pipe is connected to the lowest end of the V-shaped structure of the wastewater collection tank; and rubber scraping plates are respectively connected to two sides of the wastewater collecting tank, which are respectively close to the first rolling brush and the second rolling brush, and the rubber scraping plates are at a certain distance from the first rolling brush and the second rolling brush.
Preferably, a universal traveling wheel is respectively arranged at the center of the front end and at two sides of the rear end of the shell along the advancing direction of the equipment.
Further preferably, the casing is including connecting gradually preceding curb plate, roof and the posterior lateral plate that forms the type of falling U structure, and preceding curb plate is close to both ends, the posterior lateral plate of first round brush one side are close to the both ends of second round brush one side are equipped with crashproof board respectively, and crashproof board is bowl type structure, keeps away from preceding curb plate and posterior lateral plate at the bottom of the bowl of bowl type structure.
Compared with the prior art, the utility model has the advantages of:
1. the waste water recycling structure is arranged, the washed waste water is thrown into a waste water collecting tank through the reverse rotation of the first rolling brush and the second rolling brush, and then the waste water is recycled to a waste water storage tank through negative pressure, so that the waste water is recycled, the purpose of washing and sucking is achieved, firstly, the cleaning is more thorough, and secondly, the road surface is prevented from being frozen after being washed in winter, and the safety driving of a vehicle is influenced;
2. firstly, the pavement marking is wetted and cleaned by high-pressure water spraying, and the cleaning effect is achieved by the strong acting force of water flow.
Drawings
FIG. 1 is a side view of the mark line cleaning device of the pavement mark line cleaning equipment with the wastewater recovery structure provided by the utility model;
FIG. 2 is a top view of the mark line cleaning device of the pavement mark line cleaning equipment with the wastewater recycling structure provided by the present invention;
fig. 3 is a perspective view of a second round brush unit;
FIG. 4 is a side view of the whole pavement marking cleaning apparatus with a waste water recycling structure provided by the present invention;
fig. 5 is the whole rear view of the pavement marking cleaning equipment with the wastewater recycling structure provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the utility model provides a road surface marking cleaning equipment with waste water recovery structure, including marking belt cleaning device and waste water recovery structure, marking belt cleaning device includes casing 1, water spray structure, first round brush unit and second round brush unit, casing 1 is the type of falling U structure, water spray structure sets up on casing 1, and be located the foremost of equipment direction of advance, first round brush unit and second round brush unit rotate according to equipment direction of advance tandem and connect in casing 1 below, first round brush unit includes first round brush 2, second round brush unit includes second round brush 5, first round brush 2 turns to anticlockwise, second round brush 5 turns to clockwise; the wastewater recovery structure comprises a wastewater collection tank 11, the wastewater collection tank 11 is arranged between the first rolling brush 2 and the second rolling brush 5, and the wastewater collection tank 11 is fixedly connected with the shell 1.
Utilize the utility model provides a when road surface marking cleaning equipment with waste water recovery structure washs the road surface marking, move equipment to the starting point of waiting to wash the marking, start equipment, make equipment advance forward according to certain speed along the marking, the structure of spraying water begins to spray water, a pair of marking wets, the marking is washd once to the pressure of two-way water, when first round brush 2 moves to the marking that has sprayed water, through anticlockwise rotation, wash the marking for the second time, when second round brush 5 moves to the marking that has been washed by first round brush 2, through clockwise rotation, wash the marking for the third time; because the rotation of the first rolling brush 2 and the second rolling brush 5 is reverse, the stains on the marked lines can be cleaned in different directions, and the stains can be cleaned more thoroughly; and, because 2 anticlockwise rotations of first round brush, 5 clockwise of second round brush, two round brushes can upwards drive the waste water that washs the marking and get rid of waste water collecting vat 11 in, along with abluent the going on, after waste water in the waste water collecting vat 11 has been full, empty the waste water in the waste water collecting vat 11. Therefore, the condition that the road surface is iced after the marked lines are cleaned by water in cold periods, particularly in the north, and the safe driving of the vehicle is influenced can be prevented.
As the concrete implementation of water spray structure, water spray structure includes two high pressure nozzle 12, and two high pressure nozzle 12 set up respectively first round brush 2 is close to equipment direction of advance one side the branch pipe of intaking 13 is connected respectively to two high pressure nozzle 12 tops, and two branch pipes of intaking 13 all are connected with water inlet manifold 14.
Through two high pressure nozzle 12, form high-pressure rivers, one can directly wash the spot on the marking, and two because high pressure, two high pressure nozzle 12's rivers are landed and are sprayed to the periphery, can all wet the marking in first round brush 2 the place ahead, make things convenient for first round brush 2 and second round brush 5 to wash the marking. The two high-pressure nozzles 12 are supplied with water through a water inlet manifold 14 and two water inlet branch pipes 13.
As a specific implementation manner of the first rolling brush unit and the second rolling brush unit, the first rolling brush unit further comprises a first motor 3 and two first connecting plates 4, the second rolling brush unit further comprises a second motor 6 and two second connecting plates 7, a main shaft 8 is arranged in the center of the lower surface of the shell 1 and perpendicular to the advancing direction of the equipment, the two first connecting plates 4 are respectively connected to two ends of the same side of the main shaft 8, the two second connecting plates 7 are respectively connected to two ends of one side, away from the first connecting plates 4, of the main shaft 8, the first motor 3 is fixedly connected to one first connecting plate 4, two ends of the first rolling brush 2 are detachably and rotatably connected between the two first connecting plates 4, and an output shaft of the first motor 3 is connected with a center shaft of the first rolling brush 2 through a first transmission belt 9; the second motor 6 is fixedly connected to a second connecting plate 7, two ends of the second rolling brush 5 are detachably and rotatably connected between the two second connecting plates 7, and an output shaft of the second motor 6 is connected with a middle shaft of the second rolling brush 5 through a second transmission belt 10.
In the process of cleaning the marking line by the first rolling brush 2 and the second rolling brush 5, the first motor 3 drives the first rolling brush 2 to rotate anticlockwise through the first transmission belt 9 to clean the marking line for the second time, and the second motor 6 drives the second rolling brush 5 to rotate clockwise through the second transmission belt 10 to clean the marking line for the third time. When the bristles of the rolling brush are used for a certain time and are worn, the rolling brush can be directly replaced due to the fact that the rolling brush is detachably connected with the connecting plate.
Because the road surface is not completely smooth, in order to adapt to the height on road surface and float, as technical scheme's improvement, two first connecting plate 4, two the second link board 7 all with main shaft 8 rotates and connects, and every first connecting plate 4, every second link board 7 all are connected with a compensation structure, and the compensation structure includes compensation bolt 15 and compensating spring 16, and compensation bolt 15 pierces through casing 1 links board 4 and the second that the position corresponds even board 7 top, and compensating spring 16 cup joints on compensation bolt 15, is equipped with spring connecting block 17 on compensation bolt 15, and compensating spring 16 upper end is connected with spring connecting block 17, and the first connecting plate 4 or the second that compensating spring 16 lower extreme and position correspond link the board 7 and be connected.
Under smooth road conditions, will link board and round brush through compensating spring 16 and press on the road surface mark line, when meetting there is the arch, the round brush is got up to going up, and it is upwards to drive even board, links board compression compensating spring 16, when meetting there is the low-lying, compensating spring 16 promotes even board and round brush, makes the round brush paste the marking surface all the time, carries out comprehensive cleanness to the marking.
For the stability of the device, as an improvement, the first motor 3 and the second motor 6 are respectively arranged on the first connecting plate 4 and the second connecting plate 7 on different sides.
In order to retrieve the waste water in the waste water collecting tank 11, as technical scheme's improvement, the waste water recovery structure still includes negative pressure pump 18 and waste water storage tank 19, and waste water storage tank 19 is the enclosed construction that the upper cover can be opened, negative pressure pump 18 set up on waste water storage tank 19 the upper cover and with waste water storage tank 19 inside intercommunication, communicate through waste water collecting pipe 20 between waste water collecting tank 11 and the waste water storage tank 19.
When the waste water in the waste water collecting tank 11 collects a certain amount, the negative pressure pump 18 enables the waste water storage tank 19 to form negative pressure, waste water in the waste water collecting tank 11 enters the waste water storage tank 19 through the waste water collecting pipe 20, recovery of waste water is completed, in order to observe water quantity in the waste water storage tank 19, a liquid level sensor can be arranged in the waste water storage tank 19, and the waste water storage tank 19 can also be made of transparent materials.
In order to keep the wastewater collection pipe 20 at the lowest position of the wastewater collection tank 11 without large displacement, a detachable U-bolt 28 is provided on the main shaft 8, the wastewater collection pipe 20 is passed through the U-bolt 28, and the position of the wastewater collection pipe 20 is restricted by the U-bolt 28.
In order to realize automatic walking, as the improvement of the technical scheme, the equipment further comprises a walking driving vehicle 21, the shell 1 is connected below any one side of the walking driving vehicle 21, a water purification tank is arranged in the walking driving vehicle 21 and is connected with the water spraying structure, and the waste water storage tank 19 is arranged on the walking driving vehicle 21.
In the working process, the equipment is driven to move along the marked line by the walking driving vehicle 21, and the water purifying tank in the walking driving vehicle 21 supplies water for the water spraying structure.
In order to completely absorb the wastewater in the wastewater collection tank 11 and prevent large garbage from entering the wastewater collection tank 11 or the inside of the equipment, as an improvement of the technical scheme, the upper edge of the section of the wastewater collection tank 11 along the advancing direction of the equipment is in a V shape, and the wastewater collection pipe 20 is connected to the lowest end of the V-shaped structure of the wastewater collection tank 11; rubber scraping plates 27 are respectively connected to two sides of the wastewater collection tank 11, which are respectively close to the first rolling brush 2 and the second rolling brush 5, and the rubber scraping plates 27 are at a certain distance from the first rolling brush 2 and the second rolling brush 5.
In the process of cleaning the marked lines, the first rolling brush 2 and the second rolling brush 5 are of brush structures, on one hand, the waste water can be driven to rotate, on the other hand, large garbage on the ground can be hung on the brush hair, and the large garbage can be scraped through the rubber scraper 27.
In order to facilitate the walking of the device, as an improvement of the technical scheme, two universal walking wheels 22 are respectively arranged at the center of the front end and two sides of the rear end of the shell 1 along the advancing direction of the equipment.
In order to effectively protect equipment inner structure, as technical scheme's improvement, casing 1 is including connecting gradually preceding curb plate 23, roof 24 and the posterior lateral plate 25 that forms the type of falling U structure, and preceding curb plate 23 is close to both ends, the posterior lateral plate 25 of first round brush 2 one side are close to the both ends of second round brush 5 one side are equipped with crashproof board 26 respectively, and crashproof board 26 is bowl type structure, keeps away from preceding curb plate 23 and posterior lateral plate 25 at the bottom of the bowl of bowl type structure.
Claims (10)
1. The pavement marking cleaning equipment with the wastewater recovery structure is characterized by comprising a marking cleaning device and the wastewater recovery structure, wherein the marking cleaning device comprises a shell (1), a water spraying structure, a first rolling brush unit and a second rolling brush unit, the shell (1) is of an inverted U-shaped structure, the water spraying structure is arranged on the shell (1) and is positioned at the foremost end of the equipment advancing direction, the first rolling brush unit and the second rolling brush unit are rotationally connected below the shell (1) in a front-to-back mode according to the equipment advancing direction, the first rolling brush unit comprises a first rolling brush (2), the second rolling brush unit comprises a second rolling brush (5), the first rolling brush (2) is turned anticlockwise, and the second rolling brush (5) is turned clockwise; the wastewater recovery structure comprises a wastewater collection tank (11), wherein the wastewater collection tank (11) is arranged between the first rolling brush (2) and the second rolling brush (5), and the wastewater collection tank (11) is fixedly connected with the shell (1).
2. The pavement marking cleaning equipment with the wastewater recovery structure according to claim 1, wherein the water spray structure comprises two high-pressure nozzles (12), the two high-pressure nozzles (12) are respectively arranged at the left side and the right side of the housing (1) at one side of the first rolling brush (2) close to the advancing direction of the equipment, a water inlet branch pipe (13) is respectively connected above the two high-pressure nozzles (12), and the two water inlet branch pipes (13) are both connected with a water inlet main pipe (14).
3. The pavement marking cleaning equipment with the wastewater recovery structure as claimed in claim 1, wherein the first rolling brush unit further comprises a first motor (3) and two first connecting plates (4), the second rolling brush unit further comprises a second motor (6) and two second connecting plates (7), a main shaft (8) is arranged in the center of the lower surface of the housing (1) and perpendicular to the advancing direction of the equipment, the two first connecting plates (4) are respectively connected to two ends of the same side of the main shaft (8), the two second connecting plates (7) are respectively connected to two ends of one side, away from the first connecting plates (4), of the main shaft (8), the first motor (3) is fixedly connected to one first connecting plate (4), two ends of the first rolling brush (2) are detachably and rotatably connected between the two first connecting plates (4), and an output shaft of the first motor (3) is connected with a central shaft of the first rolling brush (2) through a first transmission belt (9); the second motor (6) is fixedly connected to one second connecting plate (7), two ends of the second rolling brush (5) are detachably connected between the two second connecting plates (7) in a rotating mode, and an output shaft of the second motor (6) is connected with a middle shaft of the second rolling brush (5) through a second transmission belt (10).
4. The pavement marking cleaning equipment with the wastewater recovery structure according to claim 3, wherein the two first connecting plates (4) and the two second connecting plates (7) are rotatably connected with the spindle (8), each first connecting plate (4) and each second connecting plate (7) are connected with a compensation structure, the compensation structure comprises a compensation bolt (15) and a compensation spring (16), the compensation bolt (15) penetrates through the shell (1) to a position above the corresponding first connecting plate (4) and second connecting plate (7), the compensation spring (16) is sleeved on the compensation bolt (15), a spring connecting block (17) is arranged on the compensation bolt (15), the upper end of the compensation spring (16) is connected with the spring connecting block (17), and the lower end of the compensation spring (16) is connected with the corresponding first connecting plate (4) or second connecting plate (7).
5. The pavement marking cleaning apparatus provided with a waste water recovery structure according to claim 3, wherein the first motor (3) and the second motor (6) are respectively provided on the first link plate (4) and the second link plate (7) at different sides.
6. The pavement marking cleaning equipment with the wastewater recycling structure as claimed in claim 1, wherein the wastewater recycling structure further comprises a negative pressure pump (18) and a wastewater storage tank (19), the wastewater storage tank (19) is of a closed structure with an openable upper cover, the negative pressure pump (18) is arranged on the upper cover of the wastewater storage tank (19) and is communicated with the inside of the wastewater storage tank (19), and the wastewater collection tank (11) is communicated with the wastewater storage tank (19) through a wastewater collection pipe (20).
7. The pavement marking cleaning equipment with the wastewater recovery structure as claimed in claim 6, further comprising a walking drive vehicle (21), wherein the housing (1) is connected below any one side of the walking drive vehicle (21), a water purification tank is arranged in the walking drive vehicle (21), the water purification tank is connected with the water spraying structure, and the wastewater storage tank (19) is arranged on the walking drive vehicle (21).
8. The pavement marking cleaning equipment with the wastewater reclamation structure as recited in claim 6, wherein the upper edge of the section of the wastewater collection tank (11) along the advancing direction of the equipment is V-shaped, and the wastewater collection pipe (20) is connected to the lowest end of the V-shaped structure of the wastewater collection tank (11); and rubber scraping plates (27) are respectively connected to two sides of the wastewater collecting tank (11) close to the first rolling brush (2) and the second rolling brush (5), and the rubber scraping plates (27) have a certain distance from the first rolling brush (2) to the second rolling brush (5).
9. The pavement marking cleaning equipment with the wastewater recycling structure as claimed in claim 1, wherein a universal traveling wheel (22) is respectively arranged at the center of the front end and at both sides of the rear end of the housing (1) along the advancing direction of the equipment.
10. The pavement marking cleaning equipment with the wastewater recovery structure as claimed in claim 1, wherein the housing (1) comprises a front side plate (23), a top plate (24) and a rear side plate (25) which are connected in sequence to form an inverted U-shaped structure, the two ends of the front side plate (23) close to one side of the first rolling brush (2) and the two ends of the rear side plate (25) close to one side of the second rolling brush (5) are respectively provided with an anti-collision plate (26), the anti-collision plate (26) is in a bowl-shaped structure, and the bowl bottom of the bowl-shaped structure is far away from the front side plate (23) and the rear side plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756930.2U CN218479087U (en) | 2022-10-19 | 2022-10-19 | Road surface marking cleaning equipment with waste water recovery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756930.2U CN218479087U (en) | 2022-10-19 | 2022-10-19 | Road surface marking cleaning equipment with waste water recovery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479087U true CN218479087U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222756930.2U Active CN218479087U (en) | 2022-10-19 | 2022-10-19 | Road surface marking cleaning equipment with waste water recovery structure |
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| Country | Link |
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| CN (1) | CN218479087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573292A (en) * | 2022-10-19 | 2023-01-06 | 辽宁佳德华环境装备科技有限公司 | Road marking cleaning equipment with waste water recovery structure |
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2022
- 2022-10-19 CN CN202222756930.2U patent/CN218479087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573292A (en) * | 2022-10-19 | 2023-01-06 | 辽宁佳德华环境装备科技有限公司 | Road marking cleaning equipment with waste water recovery structure |
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