CN211735665U - Afforestation drainage system for garden roads - Google Patents
Afforestation drainage system for garden roads Download PDFInfo
- Publication number
- CN211735665U CN211735665U CN201922357956.8U CN201922357956U CN211735665U CN 211735665 U CN211735665 U CN 211735665U CN 201922357956 U CN201922357956 U CN 201922357956U CN 211735665 U CN211735665 U CN 211735665U
- Authority
- CN
- China
- Prior art keywords
- sewage
- driving
- collection box
- drainage system
- frame
- 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
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a garden road afforestation drainage system, it includes the dirt collecting box and installs in the filtering mechanism of dirt collecting box bottom, the top of dirt collecting box has seted up the opening, the both sides of opening have respectively seted up the spout, two slide along the open-ended width direction in the spout and be connected with the closing plate, one side of dirt collecting box is installed and is used for driving the driving assembly that the closing plate removed; the cleaning device is arranged in the sewage collection box and comprises a cleaning frame which slides along the vertical direction, a plurality of bristles which are fixedly connected to one side of the cleaning frame, which is close to the inner wall of the sewage collection box, and a driving mechanism which is arranged at the top of the sewage collection box and is used for driving the cleaning frame to move along the vertical direction; the cleaning frame is provided with a water spraying assembly, and one side of the sewage collection box is provided with a sewage discharge mechanism. The utility model discloses a set up cleaning device, be convenient for clear up the inner wall of dirty case of collection.
Description
Technical Field
The utility model belongs to the technical field of the road drainage technique and specifically relates to a garden road afforestation drainage system is related to.
Background
Modern garden road drainage system drainage generally includes that the underground pipe network has been laid to the below of garden road's road bed, has seted up a plurality of water inlet on the underground pipe network, and water on the road surface permeates the road bed and gets into in the underground pipe network, flows to sewage treatment plant through the underground pipe network again.
The utility model discloses a china utility model patent that prior art can refer to the authorization bulletin number for CN209011261U, it discloses a garden road afforestation drainage system, including the road bed, the underground pipe network has been laid to the below of road bed, and a plurality of water inlets have been seted up to one side that the underground pipe network is close to ground, and underground pipe network intercommunication has sewage treatment system, and sewage treatment system is including album dirty case and flow guide box, and one side and the underground pipe network intercommunication of album dirty case, opposite side and flow guide box intercommunication, flow guide box intercommunication have the suction pump, and the suction pump communicates with the irrigation pipe network, and album dirty bottom of the case portion is equipped with filter assembly. When water flows into the underground pipe network from the ground, the water flows into the sewage collecting box through the underground pipe network, flows into the flow guide box after the sewage collecting box is filtered, and can be pumped by using the water suction pump when required, so that the effect of ground water recycling is achieved, the water is prevented from being directly discharged to a sewage treatment plant, and the burden of sewage treatment is increased.
The above prior art solutions have the following drawbacks: after the dirt collection box is used for a period of time, a lot of impurities are attached to the inner wall of the dirt collection box, and the inner wall of the dirt collection box is inconvenient to clean by the equipment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an garden road afforestation drainage system, it is through setting up cleaning device, is convenient for clear up the inner wall of dirty case of collection.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a landscaping drainage system for garden roads comprises a sewage collection box and a filtering mechanism arranged at the bottom of the sewage collection box, wherein an opening is formed in the top of the sewage collection box, sliding grooves are formed in two sides of the opening respectively, a sealing plate is connected in the two sliding grooves in a sliding manner along the width direction of the opening, and a driving and moving assembly for driving the sealing plate to move is arranged on one side of the sewage collection box; the cleaning device is arranged in the sewage collection box and comprises a cleaning frame which slides along the vertical direction, a plurality of bristles which are fixedly connected to one side of the cleaning frame, which is close to the inner wall of the sewage collection box, and a driving mechanism which is arranged at the top of the sewage collection box and is used for driving the cleaning frame to move along the vertical direction; the cleaning frame is provided with a water spraying assembly, and one side of the sewage collection box is provided with a sewage discharge mechanism.
By adopting the technical scheme, when the inner wall of the sewage collection box needs to be cleaned, the sewage in the sewage collection box is discharged firstly, and then the driving and moving assembly drives the sealing plate to move, so that the opening is opened; then, the cleaning frame is driven to move vertically through the driving mechanism, the cleaning frame moves vertically to drive the bristles to move vertically, and the inner wall of the sewage collection box can be cleaned under the action of the water spraying assembly; in conclusion, through setting up cleaning device, be convenient for clear up the inner wall of dirty case of collection.
The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises two mounting grooves which are respectively arranged at two ends of one side of the sewage collection box, two lead screws which are respectively vertically and rotatably connected with the two mounting grooves, and a driving assembly which is arranged at the top of the sewage collection box and is used for driving the two lead screws to rotate; and the two lead screws are in threaded connection with the cleaning frame.
By adopting the technical scheme, the driving assembly drives the screw rod to rotate, and the screw rod rotates to drive the cleaning frame to move vertically; through setting up actuating mechanism, be convenient for drive clean frame along vertical removal.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a positive and negative rotation motor arranged at the top of the sewage collection box, a horizontal shaft rotationally connected to the top of the sewage collection box, two worms respectively fixedly connected to the outer side walls of two ends of the horizontal shaft and two worm wheels respectively fixedly connected to the tops of the two screws; an output shaft of the forward and reverse rotation motor is fixedly connected with one end part of the horizontal shaft, and the two worms are respectively meshed with the two worm gears.
By adopting the technical scheme, the output shaft of the forward and reverse rotating motor drives the horizontal shaft to rotate, the horizontal shaft drives the two worms to rotate, the two worms rotate to drive the two worm wheels to rotate, and the two worm wheels rotate to drive the two lead screws to rotate; through setting up drive assembly, be convenient for drive two lead screws and rotate.
The present invention may be further configured in a preferred embodiment as: the water spraying assembly comprises an inner cavity arranged in the cleaning frame and a plurality of through holes arranged on one side of the inner cavity close to the inner wall of the sewage collection box; the inner cavity is communicated with a hose, one side of the hose, which is far away from the inner cavity, is communicated with a water source, and the hose is provided with a manual valve.
Through adopting above-mentioned technical scheme, rotate manual valve, water spouts the inner wall to the dirty case of collection from the through-hole behind hose and the inner chamber in proper order to alright clear up the inner wall of dirty case of collection.
The present invention may be further configured in a preferred embodiment as: the sewage discharging mechanism comprises a sewage discharging pump arranged on one side of the sewage collecting tank, a water inlet pipe communicated with an inlet of the sewage discharging pump and a water discharging pipe communicated with an outlet of the sewage discharging pump; one end of the water inlet pipe, which is far away from the sewage pump, is communicated with the sewage collection tank.
By adopting the technical scheme, when the sewage in the sewage collection tank needs to be discharged, the sewage discharge pump is started, and at the moment, the sewage is discharged from the drain pipe; through setting up blowdown mechanism, be convenient for discharge the sewage in the dirt collection case.
The present invention may be further configured in a preferred embodiment as: the driving and moving assembly comprises a mounting frame arranged on one side of the sewage collection box and a plurality of air cylinders arranged on the top of the mounting frame; and a piston rod of each air cylinder is fixedly connected with one side of the sealing plate.
By adopting the technical scheme, the sealing plate can be driven to move by opening and closing the air cylinder; through setting up and driving the subassembly that moves, be convenient for drive sealing plate removes.
The present invention may be further configured in a preferred embodiment as: filtering mechanism includes and installs in a plurality of active carbon frames of dirty bottom of the case portion of collection in proper order along the length direction of dirty case of collection, adjacent two the active carbon frame passes through the bolt and can dismantle the connection, every the top rigid coupling of active carbon frame has the handle.
By adopting the technical scheme, the sewage is filtered by the activated carbon, so that impurities in the sewage can be effectively removed; moreover, activated carbon frame convenient to detach is convenient for like this take out activated carbon frame from the dirty incasement of collection to be convenient for clear up the inner wall of the dirty case of collection and be convenient for change activated carbon.
The present invention may be further configured in a preferred embodiment as: and the opposite inner sides of the two adjacent activated carbon frames are respectively provided with a dovetail block and a dovetail groove, and the dovetail blocks are inserted into the dovetail grooves.
Through adopting above-mentioned technical scheme, can make two adjacent active carbon frame connect more firmly.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the inner wall of the sewage collection box needs to be cleaned, the sewage in the sewage collection box is discharged, and then the driving and moving assembly drives the sealing plate to move, so that the opening is opened; then, the cleaning frame is driven to move vertically through the driving mechanism, the cleaning frame moves vertically to drive the bristles to move vertically, and the inner wall of the sewage collection box can be cleaned under the action of the water spraying assembly; in conclusion, the cleaning device is arranged, so that the inner wall of the sewage collecting box can be cleaned conveniently;
2. an output shaft of a forward and reverse rotation motor drives a horizontal shaft to rotate, the horizontal shaft drives two worms to rotate, the two worms rotate to drive two worm wheels to rotate, and the two worm wheels rotate to drive two lead screws to rotate; the driving assembly is arranged, so that the two lead screws can be driven to rotate conveniently;
3. the sewage is filtered by the active carbon, so that impurities in the sewage can be effectively removed; moreover, activated carbon frame convenient to detach is convenient for like this take out activated carbon frame from the dirty incasement of collection to be convenient for clear up the inner wall of the dirty case of collection and be convenient for change activated carbon.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a partial cross-sectional view of a highlighted filter mechanism of the embodiment;
FIG. 3 is a partial cross-sectional view of a highlighted lumen of an embodiment;
FIG. 4 is a schematic view showing the structure of the filter mechanism in the embodiment.
In the figure, 1, a sewage collection tank; 11. an opening; 12. a chute; 13. a sealing plate; 14. a driving and moving assembly; 141. a mounting frame; 142. a cylinder; 2. a cleaning device; 21. cleaning the frame; 22. brushing; 3. a drive mechanism; 31. mounting grooves; 32. a lead screw; 33. a drive assembly; 331. a positive and negative rotation motor; 332. a horizontal axis; 333. a worm; 334. a worm gear; 4. a water spray assembly; 41. an inner cavity; 42. a through hole; 43. a hose; 44. a manual valve; 5. a sewage draining mechanism; 51. a sewage pump; 52. a water inlet pipe; 53. a drain pipe; 6. a filtering mechanism; 61. an activated carbon frame; 62. a handle; 63. a dovetail block; 64. a dovetail groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, for the utility model discloses a drainage system for landscaping of garden roads, which comprises a sewage collection tank 1 and a filtering mechanism 6 installed at the bottom of the sewage collection tank 1, wherein the top of the sewage collection tank 1 is provided with an opening 11, two sides of the opening 11 are respectively provided with a chute 12, two chutes 12 are connected with a sealing plate 13 in a sliding manner along the width direction of the opening 11, and one side of the sewage collection tank 1 is provided with a driving component 14 for driving the sealing plate 13 to move; the driving and moving assembly 14 comprises a mounting frame 141 mounted at one side of the sewage collection tank 1 and a plurality of air cylinders 142 mounted at the top of the mounting frame 141; the piston rod of each cylinder 142 is fixedly connected to one side of the sealing plate 13. By providing the cylinder 142, opening of the opening 11 is facilitated.
A cleaning device 2 is arranged in the sewage collection tank 1, and the cleaning device 2 comprises a cleaning frame 21 which slides along the vertical direction, a plurality of bristles 22 which are fixedly connected to one side of the cleaning frame 21 close to the inner wall of the sewage collection tank 1, and a driving mechanism 3 which is arranged at the top of the sewage collection tank 1 and is used for driving the cleaning frame 21 to move along the vertical direction; the cleaning frame 21 is provided with a water spraying component 4, and one side of the sewage collection box 1 is provided with a sewage discharge mechanism 5. When the inner wall of the sewage collection tank 1 needs to be cleaned, the sewage in the sewage collection tank 1 is discharged, and then the driving component 14 drives the sealing plate 13 to move, so that the opening 11 is opened; then, the driving mechanism 3 drives the cleaning frame 21 to move vertically, the cleaning frame 21 moves vertically to drive the bristles 22 to move vertically, and at the moment, the inner wall of the sewage collection tank 1 can be cleaned under the action of the water spray assembly 4; in conclusion, the cleaning device 2 is arranged, so that the inner wall of the dirt collecting box 1 can be cleaned conveniently.
The driving mechanism 3 comprises two mounting grooves 31 respectively formed at two ends of one side of the sewage collection tank 1, two lead screws 32 respectively connected to the two mounting grooves 31 in a vertical rotating manner through bearings, and a driving assembly 33 mounted at the top of the sewage collection tank 1 and used for driving the two lead screws 32 to rotate; both lead screws 32 are screwed to the cleaning frame 21. The screw rod 32 is driven to rotate by the driving assembly 33, and the screw rod 32 drives the cleaning frame 21 to move vertically in a rotating mode; by providing the driving mechanism 3, it is convenient to drive the cleaning frame 21 to move vertically.
The driving component 33 comprises a forward and reverse rotation motor 331 installed at the top of the sewage collection tank 1, a horizontal shaft 332 rotatably connected to the top of the sewage collection tank 1 through a bearing, two worms 333 fixedly connected to the outer side walls of the two ends of the horizontal shaft 332 respectively, and two worm wheels 334 fixedly connected to the tops of the two lead screws 32 respectively; an output shaft of the forward and reverse rotation motor 331 is fixedly connected with one end part of the horizontal shaft 332, and the two worms 333 are respectively meshed with the two worm wheels 334. An output shaft of a forward and reverse rotation motor 331 drives a horizontal shaft 332 to rotate, the horizontal shaft 332 drives two worms 333 to rotate, the two worms 333 drive two worm wheels 334 to rotate, and the two worm wheels 334 drive two lead screws 32 to rotate; the two lead screws 32 are driven to rotate conveniently by arranging the driving assembly 33.
As shown in fig. 2 and 3, the water spray assembly 4 includes an inner cavity 41 opened in the cleaning frame 21 and a plurality of through holes 42 opened on one side of the inner cavity 41 close to the inner wall of the dirt collection box 1; the inner cavity 41 is communicated with a hose 43, one side of the hose 43 far away from the inner cavity 41 is communicated with a water source, and the hose 43 is provided with a manual valve 44. The manual valve 44 is rotated, and the water passes through the hose 43 and the inner chamber 41 in order and is sprayed from the through hole 42 to the inner wall of the dirt collection tank 1, so that the inner wall of the dirt collection tank 1 can be cleaned.
As shown in fig. 1, the sewage discharging mechanism 5 includes a sewage pump 51 installed at one side of the sewage collecting tank 1, a water inlet pipe 52 communicated with an inlet of the sewage pump 51, and a water outlet pipe 53 communicated with an outlet of the sewage pump 51; an end of the water inlet pipe 52 remote from the sewage pump 51 communicates with the sewage tank 1. When sewage in the sewage collection tank 1 needs to be discharged, the sewage pump 51 is started, and at the moment, the sewage is discharged from the drain pipe 53; through setting up blowdown mechanism 5, be convenient for discharge the sewage in the dirty case 1 of collection.
As shown in fig. 2 and 4, the filtering mechanism 6 includes a plurality of activated carbon frames 61 sequentially installed at the bottom of the dirt collection tank 1 along the length direction of the dirt collection tank 1, two adjacent activated carbon frames 61 are detachably connected by bolts, and a handle 62 is fixedly connected to the top of each activated carbon frame 61; the opposite inner sides of two adjacent activated carbon frames 61 are respectively provided with a dovetail block 63 and a dovetail groove 64, and the dovetail block 63 is inserted into the dovetail groove 64. The sewage is filtered by the active carbon, so that impurities in the sewage can be effectively removed; moreover, activated carbon frame 61 convenient to detach is convenient for like this take out activated carbon frame 61 from dirty case 1 of collection to be convenient for clear up and be convenient for change the activated carbon the inner wall of dirty case 1 of collection.
The implementation principle of the embodiment is as follows: when the inner wall of the sewage collection tank 1 needs to be cleaned, the sewage in the sewage collection tank 1 is discharged, and then the piston rod of the air cylinder 142 drives the sealing plate 13 to move, so that the opening 11 is opened; then, the manual valve 44 is opened, the output shaft of the forward and reverse rotation motor 331 drives the horizontal shaft 332 to rotate, the horizontal shaft 332 drives the two worms 333 to rotate, the two worms 333 drives the two worm wheels 334 to rotate, the two worm wheels 334 drive the two lead screws 32 to rotate, the two lead screws 32 drive the cleaning frame 21 to move vertically, the cleaning frame 21 moves vertically to drive the bristles 22 to move vertically, and the inner wall of the dirt collecting box 1 can be cleaned under the action of the water spraying assembly 4; then, the sewage pump 51 is started to discharge the sewage in the sewage collection tank 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an garden road afforestation drainage system, includes dirty case (1) of collection and installs in filtering mechanism (6) of dirty case (1) bottom of collection, its characterized in that: an opening (11) is formed in the top of the dirt collection box (1), sliding grooves (12) are formed in two sides of the opening (11) respectively, sealing plates (13) are connected in the two sliding grooves (12) in a sliding mode along the width direction of the opening (11), and a driving assembly (14) for driving the sealing plates (13) to move is mounted on one side of the dirt collection box (1); a cleaning device (2) is arranged in the dirt collection box (1), and the cleaning device (2) comprises a cleaning frame (21) which slides along the vertical direction, a plurality of bristles (22) which are fixedly connected to one side of the cleaning frame (21) close to the inner wall of the dirt collection box (1), and a driving mechanism (3) which is arranged at the top of the dirt collection box (1) and is used for driving the cleaning frame (21) to move along the vertical direction; install water spray component (4) on clean frame (21), blowdown mechanism (5) are installed to one side of dirt collection box (1).
2. The landscaping drainage system according to claim 1, wherein: the driving mechanism (3) comprises two mounting grooves (31) which are respectively arranged at two ends of one side of the sewage collection tank (1), two lead screws (32) which are respectively vertically and rotatably connected with the two mounting grooves (31), and a driving assembly (33) which is arranged at the top of the sewage collection tank (1) and is used for driving the two lead screws (32) to rotate; the two lead screws (32) are both in threaded connection with the cleaning frame (21).
3. The landscaping drainage system according to claim 2, wherein: the driving assembly (33) comprises a forward and reverse rotating motor (331) arranged at the top of the sewage collection box (1), a horizontal shaft (332) rotatably connected to the top of the sewage collection box (1), two worms (333) respectively fixedly connected to the outer side walls of two ends of the horizontal shaft (332) and two worm wheels (334) respectively fixedly connected to the tops of the two lead screws (32); an output shaft of the forward and reverse rotation motor (331) is fixedly connected with one end part of the horizontal shaft (332), and the two worms (333) are respectively meshed with the two worm wheels (334).
4. The landscaping drainage system according to claim 3, wherein: the water spray assembly (4) comprises an inner cavity (41) arranged in the cleaning frame (21) and a plurality of through holes (42) arranged on one side of the inner cavity (41) close to the inner wall of the sewage collection tank (1); the inner cavity (41) is communicated with a hose (43), one side, far away from the inner cavity (41), of the hose (43) is communicated with a water source, and the hose (43) is provided with a manual valve (44).
5. The landscaping drainage system according to claim 1, wherein: the sewage discharging mechanism (5) comprises a sewage discharging pump (51) arranged on one side of the sewage collecting tank (1), a water inlet pipe (52) communicated with an inlet of the sewage discharging pump (51) and a water outlet pipe (53) communicated with an outlet of the sewage discharging pump (51); one end of the water inlet pipe (52) far away from the sewage pump (51) is communicated with the sewage collection tank (1).
6. The landscaping drainage system according to claim 1, wherein: the driving and moving assembly (14) comprises a mounting frame (141) arranged on one side of the sewage collection tank (1) and a plurality of cylinders (142) arranged on the top of the mounting frame (141); and a piston rod of each air cylinder (142) is fixedly connected with one side of the sealing plate (13).
7. The landscaping drainage system according to claim 1, wherein: filtering mechanism (6) include along the length direction of collection dirty case (1) install in proper order in a plurality of active carbon frames (61) of collection dirty case (1) bottom, adjacent two active carbon frame (61) pass through the bolt and can dismantle the connection, every the top rigid coupling of active carbon frame (61) has handle (62).
8. The landscaping drainage system according to claim 7, wherein: the opposite inner sides of two adjacent activated carbon frames (61) are respectively provided with a dovetail block (63) and a dovetail groove (64), and the dovetail block (63) is inserted into the dovetail groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357956.8U CN211735665U (en) | 2019-12-24 | 2019-12-24 | Afforestation drainage system for garden roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357956.8U CN211735665U (en) | 2019-12-24 | 2019-12-24 | Afforestation drainage system for garden roads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735665U true CN211735665U (en) | 2020-10-23 |
Family
ID=72870759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922357956.8U Active CN211735665U (en) | 2019-12-24 | 2019-12-24 | Afforestation drainage system for garden roads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982641A (en) * | 2021-02-24 | 2021-06-18 | 安徽同方工程咨询有限公司 | Ecological bank protection of hydraulic engineering |
-
2019
- 2019-12-24 CN CN201922357956.8U patent/CN211735665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982641A (en) * | 2021-02-24 | 2021-06-18 | 安徽同方工程咨询有限公司 | Ecological bank protection of hydraulic engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208340293U (en) | A kind of sewage treatment separate tank | |
| CN216273502U (en) | Coal fired power plant desulfurization waste water reuse's processing apparatus | |
| CN212523205U (en) | Assembled house building integration sewage treatment plant | |
| CN211735665U (en) | Afforestation drainage system for garden roads | |
| CN211676462U (en) | Sludge discharge device for wastewater treatment | |
| CN212262565U (en) | A filter for carbon tetrachloride gets rid of | |
| CN114432772A (en) | Rotary disc filter for sewage treatment | |
| CN112624377A (en) | Sewage treatment plant convenient to arrange mud | |
| CN110306577B (en) | Underground pipe gallery water supply and drainage equipment | |
| CN217773427U (en) | Sewage discharge mechanism for hydraulic engineering | |
| CN112340885A (en) | Domestic sewage centralized pre-filtering equipment and using method thereof | |
| CN218264220U (en) | Water accumulation preventing and draining structure for road | |
| CN217267785U (en) | Rainwater utilization device for high-rise building | |
| CN110882568A (en) | Waste water filtration system with self-cleaning function | |
| CN215442159U (en) | Environment-friendly pool | |
| CN115671859A (en) | Filter pipeline that hydraulic engineering used | |
| CN205117712U (en) | Filter equipment before self -cleaning pump | |
| CN210845416U (en) | Integrated equipment for eutrophic water treatment | |
| CN219469865U (en) | Wastewater treatment device | |
| CN210012721U (en) | Septic tank | |
| CN221015396U (en) | Water purification microfiltration equipment | |
| CN216457154U (en) | Sewage treatment device for water ecological restoration | |
| CN113233624B (en) | Municipal sewage integrates processing apparatus | |
| CN220223628U (en) | Intelligent sewage treatment equipment capable of automatically discharging sewage | |
| CN220747206U (en) | Sundry cleaning device for sewage pump station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |