CN214423531U - Rain sewage discharge pipeline - Google Patents
Rain sewage discharge pipeline Download PDFInfo
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- CN214423531U CN214423531U CN202120575773.8U CN202120575773U CN214423531U CN 214423531 U CN214423531 U CN 214423531U CN 202120575773 U CN202120575773 U CN 202120575773U CN 214423531 U CN214423531 U CN 214423531U
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- sedimentation tank
- sedimentation
- rainwater
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Abstract
The utility model relates to a rain sewage discharge pipe relates to rainwater drainage's technical field, and it includes rainwater sewer line, inspection shaft and sedimentation tank, the well head department of inspection shaft articulates there is the well lid, the interior diapire of well lid is seted up along the T type spout that extends to the hinged end from its expansion end, still includes the clearance subassembly of clearing up to the sedimentation tank, the clearance subassembly slides in the T type slider of the T type spout of well lid and is used for connecting the lifting rope of sedimentation frame and T type slider including placing the sedimentation frame in the sedimentation tank, along the extending direction of the T type spout of well lid, the inside cavity of sedimentation frame, the opening of sedimentation frame sets up in the top of sedimentation frame, just the inside wall butt of the periphery lateral wall of sedimentation frame and the inside wall butt of sedimentation tank and inspection shaft just can slide relatively. This application has the effect of being convenient for clear up the debris in the sedimentation tank.
Description
Technical Field
The application relates to the technical field of rainwater drainage, in particular to a rainwater and sewage drainage pipeline.
Background
Along with the improvement of environmental awareness of people, rainwater and sewage diversion also gradually receives attention of people. Rainwater and sewage diversion is a drainage system, generally refers to a drainage mode of separating rainwater and sewage, respectively using a pipeline to carry, discharge or carry out subsequent treatment, and is mostly used in polluted rivers. The rainwater and sewage diversion is convenient for collecting and utilizing rainwater and managing and discharging in a centralized way, and can reduce the impact of water quantity on a sewage treatment plant, thereby improving the treatment efficiency of the sewage treatment plant.
The related art can refer to the chinese utility model patent with the grant publication number CN201850628U, which discloses an urban rainwater sewage discharge system, which comprises a rainwater sewage pipeline and an inspection well arranged underground, wherein a sedimentation tank communicated with the rainwater sewage pipeline and the inspection well is arranged under the rainwater sewage pipeline corresponding to the inspection well. The communicating port of the rainwater sewage pipeline and the sedimentation tank is positioned at one side of the opening of the sedimentation tank. The interval distance of two adjacent inspection wells is more than 50 meters, the inspection wells can be arranged on sidewalks, in green belts or beside roads, well covers are installed at well mouths of the inspection wells, and anti-skidding and anti-theft components are arranged on the well covers.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when sundries in the sedimentation tank need to be cleaned, an operator needs to enter the sedimentation tank to salvage the sundries, and the fishing device has certain danger, so that the sundries in the sedimentation tank are not convenient to clean.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the debris to in the sedimentation tank clear up, this application provides a rain sewage discharge pipeline.
The application provides a rain sewage discharge pipeline adopts following technical scheme:
the utility model provides a rain sewage discharge pipe, includes rainwater sewer line, inspection shaft and sedimentation tank, its characterized in that: the well head department of inspection shaft articulates there is the well lid, the T type spout that extends to the hinged end along following its expansion end is seted up to the inner diapire of well lid, still includes the clearance subassembly of clearing up the sedimentation tank, the clearance subassembly slides in the T type slider of the T type spout of well lid and is used for connecting the lifting rope of sedimentation frame and T type slider including placing the sedimentation frame in the sedimentation tank, along the extending direction of the T type spout of well lid, the inside cavity of sedimentation frame, the opening of sedimentation frame sets up in the top of sedimentation frame, just the periphery lateral wall of sedimentation frame just can slide relatively with the inside wall butt of the inside wall of sedimentation tank and inspection shaft.
Through adopting above-mentioned technical scheme, the sedimentation frame is placed in the sedimentation tank, when flowing through sewage in the rainwater sewer line, the debris that mix with in the sewage deposit in the sedimentation frame, when needs are cleared up the debris in the sedimentation frame, operating personnel can open the well lid earlier, the in-process that the well lid was being opened, T type slider slides to the hinged end that is close to the well lid under the combined action of the T type spout of lifting rope and well lid, thereby be convenient for operating personnel opens the well lid, operating personnel alright pulling lifting rope will deposit the frame and pull out in following the sedimentation tank after that, thereby be convenient for clear up the debris in the sedimentation frame.
Preferably, the roof of frame that deposits is provided with the scraper blade, the blade of scraper blade and the inside wall butt of the inside wall of sedimentation tank and inspection shaft just can slide relatively.
Through adopting above-mentioned technical scheme, operating personnel is at the pulling in-process that the stay cord drove the sediment frame and rises, and the scraper blade can scrape into the sediment frame with the dirt on the inside wall of sedimentation tank and the inside wall of inspection shaft to be convenient for clear up the inside wall of sedimentation tank and the inside wall of inspection shaft.
Preferably, still be provided with the mechanism that shelters from the sedimentation tank on the frame that deposits, shelter from the mechanism and include that the rigid coupling is in the magnetic ring of the outer diapire of frame, vertical setting and adsorb in the metal filter tube of magnetic ring diapire and be used for being fixed in the fixed subassembly on the rainwater sewer line with the metal filter tube, the length of metal filter tube is longer than the pipe diameter of rainwater sewer line, the inside wall butt of the inside wall of metal filter tube and sedimentation tank and inspection shaft just can slide relatively, works as when the bottom of metal filter tube and the interior diapire butt of sedimentation tank, the roof of frame that deposits is less than the junction of rainwater sewer line and sedimentation tank.
Through adopting above-mentioned technical scheme, the in-process that rises is deposiing the frame, and the frame that deposits drives metal filter pipe and rises, and when metal filter pipe sheltered from rainwater sewer line completely, operating personnel accessible fixed subassembly was fixed metal filter pipe to the probability that debris fell into in the sedimentation tank has been reduced. The sewage in the rainwater sewage pipeline can still pass through the filtering holes of the metal filtering pipes, so that the sewage is not prevented from continuously flowing in the rainwater sewage pipeline.
Preferably, a plurality of sliding trays that extend along the horizontal direction are seted up to the inside wall of sedimentation tank, fixed subassembly includes slides in the sliding tray of sedimentation tank along the horizontal direction sliding block and the spring that is used for connecting the sliding tray of sliding block and sedimentation tank, the one end of spring and the one end fixed connection that the sliding block kept away from the sedimentation frame, the other end of spring and the interior diapire fixed connection of the sliding tray of sedimentation tank, the one end that the sliding block is close to the sedimentation frame is provided with spine portion, the peripheral lateral wall that the metal filter pipe is close to the lower extreme has seted up a plurality of slots that are used for pegging graft the sliding block, the depth of the slot of metal filter pipe is good at to the length of spine portion of sliding block.
Through adopting above-mentioned technical scheme, when the setting frame was placed in the setting tank, the spine portion of sliding block and the lateral wall butt of setting frame, the spring was in by the compression state this moment, and when the slot of metal filter tube rose to the height of sliding block, the sliding block alright automatic insertion metal filter tube's slot under the effect of spring in to fix the metal filter tube. In the process that the precipitation frame continues to rise, the metal filter pipe is separated from the magnetic ring under the action of the sliding block and the slot of the metal filter pipe. When needs are again placed the sedimentation frame in the sedimentation tank, operating personnel alright make the sedimentation frame along vertical decline through the lifting rope, the metal filtering pipe drives the spine portion of sliding block and the slot separation of metal filtering pipe under the pressure effect of sedimentation frame to be convenient for put into the sedimentation tank once more with sedimentation frame and metal filtering pipe.
Preferably, the lateral wall of every sliding tray of sedimentation tank all sets up the dovetail that extends along the horizontal direction, every the lateral wall of sliding block all is provided with the dovetail, the dovetail that the dovetail slided in the dovetail of sedimentation tank along the horizontal direction.
Through adopting above-mentioned technical scheme, the dovetail of sedimentation tank has the effect of direction to the forked tail piece to the stationarity of sliding block when sliding in the sliding tray of sedimentation tank has been improved.
Preferably, every the lateral wall that the sliding block was kept away from to the dovetail all inlays and is equipped with the ball, the ball rotates to be connected in the dovetail, just the lateral wall of ball can contact with the lateral wall of the dovetail of sedimentation tank.
Through adopting above-mentioned technical scheme, the rigid contact between the dovetail of forked tail piece and sedimentation tank has been alleviateed in the setting of ball to the stationarity of sliding block when sliding in the sliding tray of sedimentation tank has further been improved.
Preferably, the bottom wall of the settling frame is provided with a plurality of water filtering holes.
Through adopting above-mentioned technical scheme, the in-process that rises, the sediment frame, the interior ponding of sediment frame alright see through the drainage hole discharge sediment frame of sediment frame, make debris filter in the sediment frame to be convenient for alleviate the weight of sediment frame, and then the operating personnel of being convenient for promotes the sediment frame.
Preferably, the side walls of the precipitation frame, the spring and the metal filter pipe are coated with anti-rust paint layers.
Through adopting above-mentioned technical scheme, the setting of anti-rust paint layer is convenient for reduce the probability that precipitation frame, spring and metal filter tube take place the corrosion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the settling frame is placed in the settling tank, when sewage flows through the rainwater sewage pipeline, sundries mixed in the sewage are settled in the settling frame, when the sundries in the settling frame need to be cleaned, an operator can open the well lid firstly, and in the process of opening the well lid, the T-shaped sliding block slides to the hinged end close to the well lid under the combined action of the lifting rope and the T-shaped sliding groove of the well lid, so that the well lid can be conveniently opened by the operator, and then the operator can pull the lifting rope to pull the settling frame out of the settling tank, so that the sundries in the settling frame can be conveniently cleaned;
2. in the process that an operator pulls the lifting rope to drive the sedimentation frame to rise, the scraper can scrape dirt on the inner side wall of the sedimentation tank and the inner side wall of the inspection well into the sedimentation frame, so that the inner side wall of the sedimentation tank and the inner side wall of the inspection well can be cleaned conveniently;
3. when the setting frame was placed in the setting tank, the spine portion of sliding block and the lateral wall butt of setting frame, the spring was in by the compression state this moment, and when the slot of metal filter tube rose to the height of sliding block, the sliding block alright automatic insertion metal filter tube's slot under the effect of spring was in to fix metal filter tube. In the process that the precipitation frame continues to rise, the metal filter pipe is separated from the magnetic ring under the action of the sliding block and the slot of the metal filter pipe. When needs are again placed the sedimentation frame in the sedimentation tank, operating personnel alright make the sedimentation frame along vertical decline through the lifting rope, the metal filtering pipe drives the spine portion of sliding block and the slot separation of metal filtering pipe under the pressure effect of sedimentation frame to be convenient for put into the sedimentation tank once more with sedimentation frame and metal filtering pipe.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial sectional view of a well lid in an embodiment of the present application.
FIG. 3 is a partial cross-sectional view of a cleaning assembly and a shielding mechanism in an embodiment of the present application.
Fig. 4 is a partial sectional view of a deposition frame in an embodiment of the present application.
Fig. 5 is a partially enlarged view of a portion a in fig. 3.
Description of reference numerals: 1. a road; 2. a rainwater sewage conduit; 3. an inspection well; 4. a sedimentation tank; 41. a sliding groove; 42. a dovetail groove; 5. a well cover; 51. a T-shaped chute; 6. cleaning the assembly; 61. a precipitation frame; 611. water filtering holes; 62. a T-shaped slider; 63. lifting a rope; 64. a squeegee; 7. a shielding mechanism; 71. a magnetic ring; 72. a metal filter tube; 721. a slot; 73. a fixing assembly; 731. a slider; 732. a spring; 733. a dovetail block; 734. a ball bearing; 8. and a baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses rain sewage discharge pipeline. Referring to fig. 1, the rainwater sewage discharge pipeline includes a rainwater sewage pipeline 2, an inspection well 3, a sedimentation tank 4, a well lid 5, a cleaning assembly 6, and a shielding mechanism 7. Rainwater sewer pipe 2 level sets up in road 1, and inspection shaft 3 is vertical to be set up in road 1, the top and the road surface intercommunication of inspection shaft 3, and rainwater sewer pipe 2 and inspection shaft 3 are square pipeline. Sedimentation tank 4 is vertical to be set up in road 1, and sedimentation tank 4 is square groove body structure, and sedimentation tank 4, inspection shaft 3's pipe diameter size equals and all communicates with rainwater sewer line 2, and sedimentation tank 4 is located inspection shaft 3 under. The well lid 5 is a rectangular plate-shaped structure, and the well lid 5 is hinged at the well opening of the inspection well 3. The well head department rigid coupling of inspection shaft 3 has baffle 8, and when the diapire of the expansion end of well lid 5 and the roof laminating of baffle 8, the roof of well lid 5 flushed with the road surface. In order to open the well lid 5, a handle is installed on one side of the top wall of the well lid 5 close to the movable end. The clearance subassembly 6 is used for clearing up the debris that deposit in the sedimentation tank 4, and after the clearance subassembly 6 cleared up the debris in the sedimentation tank 4, sheltered from mechanism 7 and be used for sheltering from sedimentation tank 4 to reduce the probability that debris continue to fall into in the sedimentation tank 4.
Referring to fig. 1 and 2, the cleaning assembly 6 includes a precipitation frame 61, a T-shaped sliding block 62 and a lifting rope 63, the precipitation frame 61 is a rectangular frame structure, the precipitation frame 61 is hollow, and an opening of the precipitation frame 61 is disposed at the top of the precipitation frame 61. The outer peripheral lateral wall of sediment frame 61 and the inside wall butt of the inside wall of sedimentation tank 4 and inspection shaft 3 and can relative slip, in order to facilitate clearing up the inside wall of sedimentation tank 4 and the inside wall of inspection shaft 3, the top of sediment frame 61 is provided with scraper blade 64, scraper blade 64 to the inboard slope that is close to sediment frame 61, and scraper blade 64's blade and the inside wall butt of the inside wall of sedimentation tank 4 and inspection shaft 3 and can relative slip. T type spout 51 has been seted up to the diapire of well lid 5, and T type spout 51 of well lid 5 extends to the hinged end along the expansion end of well lid 5. The T-shaped slider 62 slides in the T-shaped sliding groove 51 of the manhole cover 5 along the extending direction of the T-shaped sliding groove 51 of the manhole cover 5. The top end of the lifting rope 63 is fixedly connected to the bottom wall of the T-shaped sliding block 62, and the bottom end of the lifting rope 63 is fixedly connected to the inner side wall of the settling frame 61.
Referring to fig. 3 and 4, in order to reduce the weight of the settling frame 61 during the ascending of the settling frame 61, the bottom wall of the settling frame 61 is provided with a plurality of water filtering holes 611, the water filtering holes 611 of the settling frame 61 can filter the sewage in the settling frame 61, so that impurities can be filtered in the settling frame 61, and the sewage can be discharged from the settling frame 61 through the water filtering holes 611 of the settling frame 61. The shielding mechanism 7 comprises a magnetic ring 71, a metal filtering pipe 72 and a fixing component 73, wherein the magnetic ring 71 is a square ring structure, and the magnetic ring 71 is fixedly connected to the bottom wall of the settling frame 61. Referring to fig. 2, the metal filter pipe 72 is a square pipe structure, the metal filter pipe 72 is made of magnetic metal, the metal filter pipe 72 is attached to the bottom wall of the magnetic ring 71, and the length of the metal filter pipe 72 is greater than the pipe diameter of the rainwater and sewage pipeline 2. A plurality of filtering holes are formed in the peripheral side wall of the metal filtering pipe 72, so that impurities in the sewage can be conveniently filtered. The outer peripheral side wall of metal filter pipe 72 and the inside wall butt of sedimentation tank 4 and inspection shaft 3 and can slide relatively, when the bottom of metal filter pipe 72 and the interior diapire butt of sedimentation tank 4, the roof of frame 61 is less than the junction of rainwater sewer line 2 and sedimentation tank 4.
Referring to fig. 3 and 5, the inner side wall of the sedimentation tank 4 is provided with two sliding grooves 41 extending in the horizontal direction, the two sliding grooves 41 of the sedimentation tank 4 are arranged in a collinear manner, and the height of the sliding groove 41 of the sedimentation tank 4 is lower than the height of the connection between the rainwater sewage pipeline 2 and the sedimentation tank 4. The fixing assembly 73 is used to fix the metal filter pipe 72 when the metal filter pipe 72 is raised into the rainwater sewer pipe 2. Slots 721 are formed on the side walls of the two sides of the metal filtering pipe 72 and near the bottom end. The fixing assemblies 73 are provided in two sets, the fixing assemblies 73, the sliding grooves 41 of the sedimentation tank 4 and the slots 721 of the metal filter pipes 72 are arranged in a one-to-one correspondence, and here, a set of the fixing assemblies 73, one sliding groove 41 of the sedimentation tank 4 and one slot 721 of the metal filter pipe 72 are taken as an example. The fixing component 73 comprises a sliding block 731, a spring 732 and a dovetail block 733, wherein the sliding block 731 and the spring 732 are both horizontally arranged, the sliding block 731 slides in the sliding groove 41 of the sedimentation tank 4 along the horizontal direction, one end of the spring 732 is fixedly connected to the inner bottom wall of the sliding groove 41 of the sedimentation tank 4 facing the metal filter pipe 72, and the other end of the spring 732 is fixedly connected to the end face of the sliding block 731 away from the metal filter pipe 72. In order to facilitate the sliding block 731 to be automatically inserted into the slot 721 of the metal filter tube 72, one end of the sliding block 731 away from the spring 732 is provided with a spike portion, and the length of the spike portion of the sliding block 731 is longer than the depth of the slot 721 of the metal filter tube 72. When the spine portion of the sliding block 731 is inserted into the slot 721 of the metal filter pipe 72, the top end of the metal filter pipe 72 is located in the inspection well 3, and the bottom end of the metal filter pipe 72 is located in the sedimentation tank 4, so that the sedimentation tank 4 is shielded conveniently. In order to reduce the probability of rusting of the precipitation frame 61, the spring 732 and the metal filter pipe 72, the side walls of the precipitation frame 61, the spring 732 and the metal filter pipe 72 are coated with anti-rust paint layers.
Referring to fig. 5, a dovetail groove 42 is formed in an inner bottom wall of the sliding groove 41 of the sedimentation tank 4, and the dovetail groove 42 of the sedimentation tank 4 extends in a horizontal direction. A dovetail block 733 is fixedly connected to the bottom wall of the sliding block 731, and the dovetail block 733 slides in the dovetail groove 42 of the sedimentation tank 4 in the horizontal direction. In order to improve the smoothness of the sliding block 731 when sliding in the sliding groove 41 of the sedimentation tank 4, the ball 734 is embedded in the bottom wall of the dovetail block 733, the ball 734 is rotatably connected to the dovetail block 733, and the side wall of the ball 734 can contact with the side wall of the dovetail groove 42 of the sedimentation tank 4.
The implementation principle of rain sewage discharge pipeline of the embodiment of the application is as follows:
When the sedimentation frame 61 is placed in the sedimentation tank 4, the spine part of the sliding block 731 abuts against the outer side wall of the sedimentation frame 61, the spring 732 is in a compressed state, and when the slot 721 of the metal filter tube 72 rises to the height of the sliding block 731, the sliding block 731 can be automatically inserted into the slot 721 of the metal filter tube 72 under the combined action of the spine part and the spring 732, so that the metal filter tube 72 is fixed. However, the spikes of the sliding block 731 are not fully inserted into the slots 721 of the metal filter tube 72. At this time, the metal filter pipe 72 shields the sedimentation tank 4, so that the probability that impurities fall into the sedimentation tank 4 is reduced. In the process that the deposition frame 61 continues to ascend, the metal filter tube 72 is separated from the magnetic ring 71 under the action of the sliding block 731 and the slot 721 of the metal filter tube 72. Meanwhile, in the ascending process of the precipitation frame 61, the accumulated water in the precipitation frame 61 can be discharged out of the precipitation frame 61 through the water filtering hole 611 of the precipitation frame 61, so that impurities are filtered in the precipitation frame 61, the weight of the precipitation frame 61 is reduced, and the precipitation frame 61 is lifted by an operator conveniently. When the precipitation frame 61 is lifted to the inlet of the inspection well 3, the operator can clean the impurities in the precipitation frame 61.
When the sedimentation frame 61 needs to be placed in the sedimentation tank 4 again, an operator can make the sedimentation frame 61 descend vertically through the lifting rope 63, and the metal filter pipe 72 drives the spine part of the sliding block 731 to be separated from the slot 721 of the metal filter pipe 72 under the pressure action of the sedimentation frame 61, so that the sedimentation frame 61 and the metal filter pipe 72 can be placed in the sedimentation tank 4 again. When the gravity of the deposition frame 61 cannot separate the spikes of the sliding block 731 from the slots 721 of the metal filter tube 72, the operator can increase the weight of the deposition frame 61 by placing a weight into the deposition frame 61.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a rain sewage discharge pipe, includes rainwater sewer line (2), inspection shaft (3) and sedimentation tank (4), its characterized in that: the inspection well comprises a well cover (5) hinged at the well mouth of the inspection well (3), a T-shaped chute (51) extending from the movable end to the hinged end is arranged on the inner bottom wall of the well cover (5), a cleaning assembly (6) for cleaning the sedimentation tank (4), the cleaning assembly (6) comprises a precipitation frame (61) arranged in the precipitation tank (4), a T-shaped sliding block (62) sliding in the T-shaped sliding groove (51) of the well lid (5) along the extending direction of the T-shaped sliding groove (51) of the well lid (5), and a lifting rope (63) used for connecting the precipitation frame (61) and the T-shaped sliding block (62), the interior of the precipitation frame (61) is hollow, the opening of the precipitation frame (61) is arranged at the top of the precipitation frame (61), and the peripheral side wall of the sedimentation frame (61) is abutted against the inner side wall of the sedimentation tank (4) and the inner side wall of the inspection well (3) and can slide relatively.
2. The rainwater and sewage discharge pipeline according to claim 1, wherein: the roof of deposiing frame (61) is provided with scraper blade (64), the blade of scraper blade (64) just can slide relatively with the inside wall butt of the inside wall of sedimentation tank (4) and inspection shaft (3).
3. A rain sewage discharge pipe according to claim 2, wherein: the sedimentation frame (61) is also provided with a shielding mechanism (7) for shielding the sedimentation tank (4), the shielding mechanism (7) comprises a magnetic ring (71) fixedly connected with the outer bottom wall of the settling frame (61), a metal filter pipe (72) vertically arranged and adsorbed on the bottom wall of the magnetic ring (71), and a fixing component (73) used for fixing the metal filter pipe (72) on the rainwater sewage pipeline (2), the length of the metal filter pipe (72) is longer than the pipe diameter of the rainwater and sewage pipeline (2), the peripheral side wall of the metal filter pipe (72) is abutted against the inner side wall of the sedimentation tank (4) and the inner side wall of the inspection well (3) and can slide relatively, when the bottom end of the metal filter pipe (72) is abutted against the inner bottom wall of the sedimentation tank (4), the top wall of the settling frame (61) is lower than the joint of the rainwater sewage pipeline (2) and the settling tank (4).
4. A storm sewage discharge conduit as claimed in claim 3 wherein: the inner side wall of the sedimentation tank (4) is provided with a plurality of sliding grooves (41) extending along the horizontal direction, the fixed component (73) comprises a sliding block (731) which slides in the sliding groove (41) of the sedimentation tank (4) along the horizontal direction and a spring (732) which is used for connecting the sliding block (731) and the sliding groove (41) of the sedimentation tank (4), one end of the spring (732) is fixedly connected with one end of the sliding block (731) far away from the precipitation frame (61), the other end of the spring (732) is fixedly connected with the inner bottom wall of the sliding groove (41) of the sedimentation tank (4), one end of the sliding block (731) close to the precipitation frame (61) is provided with a spine part, the peripheral side wall of the metal filter pipe (72) close to the lower end is provided with a plurality of slots (721) for inserting sliding blocks (731), the length of the spine part of the sliding block (731) is longer than the depth of the slot (721) of the metal filter pipe (72).
5. The rainwater and sewage discharge pipeline according to claim 4, wherein: dovetail (42) that extend along the horizontal direction are all seted up to the lateral wall of every sliding tray (41) of sedimentation tank (4), every the lateral wall of sliding block (731) all is provided with dovetail (733), dovetail (733) slide in dovetail (42) of sedimentation tank (4) along the horizontal direction.
6. The rainwater and sewage discharge pipeline according to claim 5, wherein: each dovetail block (733) is provided with a ball (734) in an embedded mode on the side wall far away from the sliding block (731), the ball (734) is connected to the dovetail block (733) in a rotating mode, and the side wall of the ball (734) can be in contact with the side wall of the dovetail groove (42) of the sedimentation tank (4).
7. The rainwater and sewage discharge pipeline according to claim 1, wherein: the bottom wall of the settling frame (61) is provided with a plurality of water filtering holes (611).
8. The rainwater and sewage discharge pipeline according to claim 4, wherein: the side walls of the settling frame (61), the spring (732) and the metal filter pipe (72) are coated with antirust paint layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575773.8U CN214423531U (en) | 2021-03-19 | 2021-03-19 | Rain sewage discharge pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120575773.8U CN214423531U (en) | 2021-03-19 | 2021-03-19 | Rain sewage discharge pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214423531U true CN214423531U (en) | 2021-10-19 |
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ID=78075674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120575773.8U Expired - Fee Related CN214423531U (en) | 2021-03-19 | 2021-03-19 | Rain sewage discharge pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN214423531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513422A (en) * | 2024-01-03 | 2024-02-06 | 民勤县腾宇工贸有限公司 | Environment-friendly composite inspection well and installation method |
-
2021
- 2021-03-19 CN CN202120575773.8U patent/CN214423531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513422A (en) * | 2024-01-03 | 2024-02-06 | 民勤县腾宇工贸有限公司 | Environment-friendly composite inspection well and installation method |
| CN117513422B (en) * | 2024-01-03 | 2024-03-15 | 民勤县腾宇工贸有限公司 | Environment-friendly composite inspection well and installation method |
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Granted publication date: 20211019 |