CN218116697U - Municipal drainage system - Google Patents
Municipal drainage system Download PDFInfo
- Publication number
- CN218116697U CN218116697U CN202222217380.7U CN202222217380U CN218116697U CN 218116697 U CN218116697 U CN 218116697U CN 202222217380 U CN202222217380 U CN 202222217380U CN 218116697 U CN218116697 U CN 218116697U
- Authority
- CN
- China
- Prior art keywords
- filter
- well
- drainage system
- drainage
- plate
- 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
- 239000012535 impurity Substances 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 241000220317 Rosa Species 0.000 abstract description 27
- 239000011148 porous material Substances 0.000 abstract description 7
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a municipal drainage system, which comprises a drainage well, wherein the top end of the drainage well is provided with a well cover, the inside of the drainage well is provided with a filter box for filtering water, and the filter box is detachably connected with the drainage well; the utility model discloses a rainwater drainage well, including the rose box, the bottom mounting of rose box has the cartridge filter, cartridge filter and rose box intercommunication, just all be equipped with the filtration pore that the rainwater of being convenient for passed on cartridge filter and the rose box, the right side of pumping shaft is equipped with the collecting vat that is used for carrying out the collection to impurity, the right-hand member and the collecting vat intercommunication of cartridge filter, just the inside of cartridge filter is equipped with and is used for carrying out the conveyor components who carries to impurity, the utility model discloses a set up conveyor components and collecting vat, can transport and collect the accumulational impurity of rose box inside for impurity can be carried to the inside of collecting vat and concentrate and deposit, thereby can avoid a large amount of impurity to pile up in the inside of rose box, and the condition that reduces rainwater discharge rate takes place.
Description
Technical Field
The utility model relates to a municipal drainage technical field specifically is a municipal drainage system.
Background
The drainage system is a whole formed by combining facilities for collecting and conveying drainage, treating and discharging water quality and the like in a certain mode. Municipal drainage systems are important components of urban public facilities, and are a general term for drainage ditches (pipes) at all levels and buildings for waterlogging removal, water damage prevention and salt prevention.
The municipal drainage system for treating the rainwater on the road surface mainly comprises a drainage well arranged on the ground and a well cover for sealing a well mouth, wherein the well cover is provided with a plurality of water passing holes for the rainwater on the ground to pass through, so that the rainwater is collected and treated in a centralized manner through the drainage well.
Current municipal drainage system is generally at the inside of drainage shaft place the surge drum, realizes the filtration to the rainwater and to the collection of magazine, and the chinese utility model patent that patent publication number is CN214302062U for example discloses a municipal drainage system, upwards slides through elevating gear drive surge drum to make the surge drum slide to ground, thereby conveniently handle the inside magazine of surge drum.
Above-mentioned collecting vessel is when using, and when the impurity of rainwater was too much, impurity blockked up the inside of filtration pore on the collecting vessel easily, leads to filtering the pore and blockked up to lead to a large amount of impurity to pile up in the inside of collecting vessel, if unable in time discharge, then cause rainwater discharge speed slow easily, to this problem, provide a municipal drainage system now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal drainage system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a municipal drainage system comprises a drainage well, wherein a well cover is arranged at the top end of the drainage well, a filter box used for filtering water is arranged inside the drainage well, and the filter box is detachably connected with the drainage well;
the bottom mounting of rose box has the cartridge filter, cartridge filter and rose box intercommunication, just all be equipped with the filtration pore of being convenient for the rainwater to pass on cartridge filter and the rose box, the right side of drainage well is equipped with the collecting vat that is used for carrying out the collection to impurity, the right-hand member and the collecting vat intercommunication of cartridge filter, just the inside of cartridge filter is equipped with and is used for carrying out the transport subassembly of carrying impurity.
As a further aspect of the present invention: the conveying assembly comprises a rotating shaft located inside the filter cartridge, the left end of the rotating shaft is connected with the filter cartridge in a rotating mode, a driving piece used for driving the rotating shaft to rotate is arranged on the left side of the drainage well, and helical blades used for conveying impurities are fixed inside the filter cartridge on the surface of the rotating shaft.
As a further aspect of the present invention: the movable plate is used for jacking impurities and is arranged in the collecting tank, the movable plate is in sliding connection with the collecting tank, and a lifting piece used for driving the movable plate to lift is arranged below the movable plate.
As a further aspect of the present invention: the lifting piece comprises a first mounting groove located in the middle of the lower portion of the collecting groove, the first mounting groove is communicated with the collecting groove, an electric push rod is fixed inside the first mounting groove, and the output end of the electric push rod is fixedly connected with the movable plate.
As a further aspect of the present invention: the driving piece comprises a second mounting groove located on the left side of the drainage well, a first motor is fixed inside the second mounting groove, and the left end of the rotating shaft is fixedly connected with the output end of the first motor.
As a further aspect of the present invention: drainage shaft top opening part is equipped with the first boss of being convenient for place the well lid, first boss and well lid size phase-match, the top opening part of collecting vat is equipped with the second boss, the inside of second boss is equipped with and is used for carrying out the first apron of shutoff to the collecting vat, the top opening part of second mounting groove is equipped with the third boss, the inside of third boss is equipped with and is used for carrying out the second apron of shutoff to the second mounting groove.
As a further aspect of the present invention: the inside of rose box is equipped with removes the frame, the removal frame is equipped with the clearance brush that is used for clearing up impurity near one side of rose box inner wall, just the inside both sides of rose box are equipped with the removal subassembly that is used for driving the removal of removal frame.
As a further aspect of the present invention: the movable assembly comprises fixed plates fixed at the upper ends of the two sides in the filtering box, a threaded rod is rotatably connected between the two groups of fixed plates positioned on the same side, a movable block matched with the threaded rod is arranged on the threaded rod, one end of the movable block is fixedly connected with the movable frame, and a second motor used for driving the threaded rod to rotate is fixed at the upper end of the fixed plate positioned above the movable block.
As a further aspect of the present invention: the inside of drainage shaft is fixed with the mount table, the top of mount table is equipped with the mounting panel, the rose box is fixed in the middle part of mounting panel, just pass through bolted connection between mount table and the mounting panel.
As a further aspect of the present invention: the two sides of the upper part of the first cover plate and the two sides of the upper part of the second cover plate are respectively provided with a taking groove which is convenient for taking down the first cover plate and the second cover plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up conveying assembly and collecting vat, can transport and collect the inside accumulational impurity of rose box for the impurity can be concentrated by the inside of carrying to the collecting vat and deposit, thereby can avoid a large amount of impurities to pile up in the inside of rose box, and the condition that reduces rainwater discharge speed takes place.
The utility model discloses a set up movable plate and lifting member, utilize lifting member can drive the movable plate and remove for the movable plate can promote impurity, makes impurity can be shifted out the inside of collecting vat, can clear up the inside accumulational impurity in collecting vat, facilitates the use, satisfies the user demand.
The utility model discloses a set up and remove frame and clearance brush, can drive under the effect of removing the subassembly and remove frame and clearance brush and remove to make the clearance brush can clear up the inner wall of rose box when removing, avoid the inside of filtration pore on the rose box of impurity jam, thereby can further improve the speed that the rainwater flowed through, avoid taking place to block up.
The utility model discloses a set up mount table, mounting panel and bolt, can realize the quick installation and the dismantlement to the rose box, conveniently maintain the rose box, facilitate the use, satisfy the user demand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.
Wherein: 11. a drainage well; 12. a well cover; 13. a first boss; 14. an installation table; 15. mounting a plate; 16. a bolt; 17. a filter box; 18. a filtration pore; 19. a filter cartridge; 20. a rotating shaft; 21. a helical blade; 22. collecting tank; 23. moving the plate; 24. a first mounting groove; 25. an electric push rod; 26. a second boss; 27. a first cover plate; 28. a first motor; 29. a second mounting groove; 30. a third boss; 31. a second cover plate; 32. taking the groove; 33. a fixing plate; 34. a threaded rod; 35. a second motor; 36. a moving block; 37. a movable frame; 38. a cleaning brush.
Detailed Description
Example 1
As shown in fig. 1-3, a municipal drainage system comprises a drainage well 11, wherein a well lid 12 is arranged at the top end of the drainage well 11, rainwater can conveniently flow into the drainage well 11 through the well lid 12, meanwhile, larger impurities in the rainwater can be blocked through the arrangement of the well lid 12, a filter box 17 for filtering the water is arranged inside the drainage well 11, the filter box 17 is detachably connected with the drainage well 11, and the rainwater can be filtered through the filter box 17, so that sundries in the rainwater are blocked inside the filter box 17;
a filter cylinder 19 is fixed at the bottom end of the filter box 17, the filter cylinder 19 is communicated with the filter box 17, specifically, guide plates are fixed at both sides of the lower part of the filter box 17, the filter cylinder 19 is fixed at the middle parts of the two groups of guide plates, the filter cylinder 19 is fixedly connected with the guide plates, filter holes 18 for rainwater to pass through are formed in the filter cylinder 19 and the filter box 17, the guide plates are also provided with the filter holes 18 for rainwater to pass through, a collecting tank 22 for collecting impurities is arranged at the right side of the drainage well 11, the right end of the filter cylinder 19 is communicated with the collecting tank 22, and a conveying assembly for conveying the impurities is arranged inside the filter cylinder 19;
the rainwater passes through the inside that well lid 12 got into rose box 17, under the filtration of rose box 17, the rainwater is discharged from drainage well 11 through filtration pore 18, and impurity is then blockked in the inside of rose box 17, make impurity get into the inside of cartridge filter 19 under the effect of gravity, can drive the inside impurity removal of helical blade 21 through conveyor components, make the impurity can remove to the inside of collecting vat 22, the realization is to the concentrated collection of impurity, thereby can avoid a large amount of impurity to pile up in the inside of rose box 17, the condition that reduces rainwater discharge speed takes place.
The conveying assembly comprises a rotating shaft 20 positioned inside the filter cylinder 19, the left end of the rotating shaft 20 is rotatably connected with the filter cylinder 19, a driving part for driving the rotating shaft 20 to rotate is arranged on the left side of the drainage well 11, and a spiral blade 21 for conveying impurities is fixed on the surface of the rotating shaft 20, which is positioned inside the filter cylinder 19;
during the use, control first motor 28 and remove, first motor 28 drives pivot 20 and rotates, and pivot 20 drives helical blade 21 and rotates to can drive the inside impurity removal of helical blade 21, make the impurity can remove to the inside of collecting vat 22.
A moving plate 23 for jacking up impurities is arranged in the collecting tank 22, the moving plate 23 is connected with the collecting tank 22 in a sliding manner, and a lifting piece for driving the moving plate 23 to lift is arranged below the moving plate 23;
when the impurities in the collecting tank 22 need to be cleaned, the first cover plate 27 is taken down from the second boss 26 through the taking tank 32, the moving plate 23 can be driven to lift through the lifting piece, the moving plate 23 can drive the impurities above the moving plate 23 to lift, so that the impurities can be ejected out, and the impurities in the collecting tank 22 can be cleaned;
it should be noted here that in actual use, when the impurities in the collecting tank 22 need to be cleaned, the conveying assembly needs to be controlled to stop working, so as to avoid the impurities from being conveyed to the position below the moving plate 23 under the action of the conveying assembly.
The lifting piece comprises a first mounting groove 24 positioned in the middle of the lower part of the collecting groove 22, the first mounting groove 24 is communicated with the collecting groove 22, an electric push rod 25 is communicated with the collecting groove 22, and the output end of the electric push rod 25 is fixedly connected with the moving plate 23; when the impurity removing device is used, the first installation groove 24 is controlled to work, the moving plate 23 can be driven to move by the first installation groove 24, impurities above the moving plate 23 can be removed when the moving plate 23 moves, and the impurities can be conveniently treated subsequently.
The driving piece is including being located the left second mounting groove 29 of drainage shaft 11, the inside of second mounting groove 29 is fixed with first motor 28, the left end of pivot 20 and the output fixed connection of first motor 28, can drive pivot 20 and helical blade 21 through first motor 28 and rotate, thereby can realize the transport to impurity, it needs to pay attention to here, be equipped with the perforation that the pivot 20 of being convenient for passed between drainage shaft 11 and the second mounting groove 29, and pivot 20 passes the perforation and the output fixed connection of first motor 28, and rotate through the bearing between pivot 20 and the rose box 17 and be connected, and perforated inside is equipped with the sealing member that is used for playing sealing effect, rotate between pivot 20 and the sealing member and be connected, utilize the sealing member can increase the inside sealed effect of second mounting groove 29, avoid the inside rainwater of drainage shaft 11 to get into the inside of second mounting groove 29.
A first boss 13 convenient for placing a well lid 12 is arranged at an opening at the top end of the drainage well 11, the size of the first boss 13 is matched with that of the well lid 12, a second boss 26 is arranged at an opening at the top end of the collecting tank 22, a first cover plate 27 used for plugging the collecting tank 22 is arranged inside the second boss 26, a third boss 30 is arranged at an opening at the top end of the second mounting groove 29, and a second cover plate 31 used for plugging the second mounting groove 29 is arranged inside the third boss 30;
utilize first boss 13 convenience to place well lid 12, increase the stability when well lid 12 is placed, utilize second boss 26 can place first apron 27, can realize the shutoff to collecting vat 22, utilize third boss 30 can place second apron 31, can realize the shutoff to second mounting groove 29, avoid the pedestrian to drop drainage shaft 11, second mounting groove 29 or collecting vat 22's inside.
An installation platform 14 is fixed inside the drainage well 11, an installation plate 15 is arranged above the installation platform 14, the filter box 17 is fixed in the middle of the installation plate 15, and the installation platform 14 is connected with the installation plate 15 through a bolt 16;
utilize bolt 16 can install mounting panel 15 on mount table 14, realize being connected between mount table 14 and the mounting panel 15 fixed to can realize the installation to rose box 17, make to be connected for dismantling between rose box 17 and the drainage well 11, convenient follow-up maintenance to rose box 17.
Example 2
As shown in fig. 1-3, a moving frame 37 is arranged inside the filtering tank 17, a cleaning brush 38 for cleaning impurities is arranged on one side of the moving frame 37 close to the inner wall of the filtering tank 17, specifically, one side of the cleaning brush 38 far from 39 is in contact with the inner wall of the filtering tank 17, and moving components for driving the moving frame 37 to move are arranged on two sides inside the filtering tank 17;
the moving assembly comprises fixing plates 33 fixed at the upper ends of two sides in the filtering box 17, a threaded rod 34 is rotatably connected between the two groups of fixing plates 33 positioned on the same side, a moving block 36 matched with the threaded rod 34 is arranged on the threaded rod 34, specifically, a through hole is formed in the middle of the moving block 36, the threaded rod 34 is positioned in the through hole, the threaded rod 34 is matched with the through hole, one end of the moving block 36 is fixedly connected with a moving frame 37, and a second motor 35 used for driving the threaded rod 34 to rotate is fixed at the upper end of the fixing plate 33 positioned above;
it should be noted here that, in actual use, a waterproof cover for playing a waterproof effect is arranged on the outer side of the second motor 35, and the waterproof cover is the prior art and is not specifically described here;
simultaneously, two groups of second motors 35 are started, the second motors 35 can drive the threaded rods 34 to rotate, so that the moving blocks 36 can be driven to move, the moving blocks 36 drive the moving frames 37 to move when moving, and the moving frames 37 drive the cleaning brushes 38 to move when moving, so that the cleaning brushes 38 can clean the inner surface of the filter box 17, scrape impurities in the blocked filter holes 18, avoid blockage and further increase the flow of rainwater;
it should be noted here that, in practical use, when the moving frame 37 moves to the lowest position, it will not contact the helical blade 21, and the normal use of the helical blade 21 will not be affected.
Example 3
As shown in fig. 1-3, both sides above the first cover plate 27 and the second cover plate 31 are provided with a taking groove 32 for taking down the first cover plate 27 and the second cover plate 31 conveniently, the first cover plate 27 and the second cover plate 31 are taken down by using the taking groove 32 conveniently, when the first cover plate 27 is taken down, impurities inside the collecting tank 22 are taken out conveniently, when the second cover plate 31 is taken down, the second mounting groove 29 is opened conveniently, and therefore the first motor 28 inside the second mounting groove 29 is mounted or maintained conveniently.
The embodiment of the invention discloses a municipal drainage system, in use, firstly, the well lid 12 is placed on the first boss 13, rainwater enters the interior of the filter box 17 through the well lid 12, under the filtration of the filter box 17, the rainwater is discharged from the drainage well 11 through the filter holes 18, and impurities are blocked in the filter box 17, impurities can enter the interior of the filter cartridge 19 under the action of gravity, at the moment, the first motor 28 is controlled to move, the first motor 28 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the helical blade 21 to rotate, so that the impurities in the helical blade 21 can be driven to move, the impurities can be moved to the interior of the collecting tank 22, the concentrated collection of the impurities is realized, then, two sets of second motors 35 are simultaneously started, the second motor 35 can drive the threaded rod 34 to rotate, the moving block 36 can be driven to move, the moving block 36 is driven to move the moving block 37 when moving block 37 moves, the cleaning brush 38 is driven to move when the moving block 37 moves, so that the cleaning brush 38 can clean the inner surface of the filter box 17, the impurities in the blocked filter holes 18 can be scraped, the impurities can be further cleaned, the collecting tank 22 can be conveniently taken down through the electric push rod 23, and the collecting tank 22 can be taken down by the electric push rod 23, and the electric push rod 23.
Claims (10)
1. The municipal drainage system comprises a drainage well (11), wherein a well cover (12) is arranged at the top end of the drainage well (11), a filter box (17) for filtering water is arranged inside the drainage well (11), and the filter box (17) is detachably connected with the drainage well (11);
the rainwater collection and drainage device is characterized in that a filter cartridge (19) is fixed at the bottom end of the filter box (17), the filter cartridge (19) is communicated with the filter box (17), filter holes (18) which are convenient for rainwater to pass through are formed in the filter cartridge (19) and the filter box (17), a collection groove (22) used for collecting impurities is formed in the right side of the drainage well (11), the right end of the filter cartridge (19) is communicated with the collection groove (22), and a conveying assembly used for conveying the impurities is arranged inside the filter cartridge (19).
2. The municipal drainage system according to claim 1, wherein the delivery assembly comprises a rotating shaft (20) inside the filter cartridge (19), the left end of the rotating shaft (20) is rotatably connected with the filter cartridge (19), a driving member for driving the rotating shaft (20) to rotate is arranged on the left side of the drainage well (11), and a helical blade (21) for delivering impurities is fixed on the surface of the rotating shaft (20) inside the filter cartridge (19).
3. The municipal drainage system according to claim 2, wherein a moving plate (23) for lifting up impurities is arranged inside the collection tank (22), the moving plate (23) is slidably connected with the collection tank (22), and a lifting member for driving the moving plate (23) to lift is arranged below the moving plate (23).
4. The municipal drainage system according to claim 3, wherein the lifter comprises a first mounting groove (24) located at the middle part below the collection tank (22), the first mounting groove (24) is communicated with the collection tank (22), an electric push rod (25) is fixed inside the first mounting groove (24), and the output end of the electric push rod (25) is fixedly connected with the movable plate (23).
5. The municipal drainage system according to claim 3, wherein the driving member comprises a second mounting groove (29) formed on the left side of the drainage shaft (11), the first motor (28) is fixed inside the second mounting groove (29), and the left end of the rotating shaft (20) is fixedly connected with the output end of the first motor (28).
6. The municipal drainage system according to claim 5, wherein a first boss (13) for conveniently placing the well lid (12) is arranged at the top opening of the drainage well (11), the first boss (13) is matched with the well lid (12) in size, a second boss (26) is arranged at the top opening of the collection tank (22), a first cover plate (27) for plugging the collection tank (22) is arranged inside the second boss (26), a third boss (30) is arranged at the top opening of the second installation groove (29), and a second cover plate (31) for plugging the second installation groove (29) is arranged inside the third boss (30).
7. The municipal drainage system according to claim 1, wherein the filter tank (17) is internally provided with a movable frame (37), one side of the movable frame (37) close to the inner wall of the filter tank (17) is provided with a cleaning brush (38) for cleaning impurities, and two sides of the interior of the filter tank (17) are provided with movable components for driving the movable frame (37) to move.
8. The municipal drainage system according to claim 7, wherein the moving assembly comprises fixing plates (33) fixed at the upper ends of the two sides inside the filter tank (17), a threaded rod (34) is rotatably connected between the two groups of fixing plates (33) on the same side, a moving block (36) matched with the threaded rod (34) is arranged on the threaded rod (34), one end of the moving block (36) is fixedly connected with the moving frame (37), and a second motor (35) for driving the threaded rod (34) to rotate is fixed at the upper end of the fixing plate (33) above.
9. The municipal drainage system according to claim 1, wherein a mounting plate (14) is fixed inside the drainage well (11), a mounting plate (15) is arranged above the mounting plate (14), the filter box (17) is fixed in the middle of the mounting plate (15), and the mounting plate (15) and the mounting plate (14) are connected through a bolt (16).
10. The municipal drainage system according to claim 6, wherein the first and second cover plates (27, 31) are provided with access slots (32) on both sides of the upper portions thereof to facilitate removal of the first and second cover plates (27, 31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222217380.7U CN218116697U (en) | 2022-08-22 | 2022-08-22 | Municipal drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222217380.7U CN218116697U (en) | 2022-08-22 | 2022-08-22 | Municipal drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218116697U true CN218116697U (en) | 2022-12-23 |
Family
ID=84525126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222217380.7U Active CN218116697U (en) | 2022-08-22 | 2022-08-22 | Municipal drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218116697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947853A (en) * | 2024-03-25 | 2024-04-30 | 华瑞国际项目管理有限公司 | Municipal road water supply and drainage structure |
-
2022
- 2022-08-22 CN CN202222217380.7U patent/CN218116697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947853A (en) * | 2024-03-25 | 2024-04-30 | 华瑞国际项目管理有限公司 | Municipal road water supply and drainage structure |
| CN117947853B (en) * | 2024-03-25 | 2024-06-04 | 华瑞国际项目管理有限公司 | Municipal road water supply and drainage structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218116697U (en) | Municipal drainage system | |
| CN211753088U (en) | Water body purification structure for water body treatment | |
| CN216997916U (en) | Municipal sewage circulation treatment equipment convenient to clearance sewage isolate | |
| CN111701333A (en) | Sewage filtering equipment capable of avoiding flocculation adhesion | |
| CN215828586U (en) | Bury formula SCBR sewage treatment plant integratedly | |
| CN112827223B (en) | Sewage and wastewater treatment device with water level detection function | |
| CN113332762A (en) | Municipal administration sewage treatment filter equipment | |
| CN115445296B (en) | Filtering structure for energy-saving water purifier and filtering method thereof | |
| CN219481754U (en) | Deep bed type filtering device | |
| CN218407537U (en) | Subway construction drainage structures | |
| CN218058628U (en) | Oily sewage separation device for oil field exploitation | |
| CN111099671A (en) | Crushing type grid sewage-removing machine | |
| CN214597717U (en) | Water-slag separating device for concrete production | |
| CN112047435B (en) | Curtain type sewage treatment equipment and using method thereof | |
| CN113813668A (en) | Wastewater treatment system | |
| CN213159569U (en) | Prevent blockking up sewage filtration equipment | |
| CN112878420A (en) | Intelligent drainage device for building | |
| CN219984084U (en) | Front-end filter box for industrial wastewater purification treatment | |
| CN217246974U (en) | Settling tank for wastewater treatment | |
| CN220328049U (en) | Filter for sewage treatment | |
| CN218980632U (en) | Sewage treatment filter equipment | |
| CN220723752U (en) | Sewage treatment sedimentation reaction tank sludge residue cleaning device | |
| CN221267236U (en) | Mud removing device for sedimentation tank | |
| CN219111072U (en) | Sewage treatment device with sludge treatment mechanism | |
| CN219579945U (en) | Sewage sedimentation tank convenient to get rid of precipitate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |