CN113833100B - Self-blocking-preventing system for sewer - Google Patents
Self-blocking-preventing system for sewer Download PDFInfo
- Publication number
- CN113833100B CN113833100B CN202111301584.2A CN202111301584A CN113833100B CN 113833100 B CN113833100 B CN 113833100B CN 202111301584 A CN202111301584 A CN 202111301584A CN 113833100 B CN113833100 B CN 113833100B
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- China
- Prior art keywords
- pipe
- sliding
- fixedly arranged
- wall
- water inlet
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention belongs to the field of urban sewer cleaning, and relates to a self-blocking prevention system of a sewer, which comprises a fixed pipe, wherein a water inlet cavity is arranged in the fixed pipe, a reverse swinging device is arranged in the middle part of the water inlet cavity and used for rotating sewage entering the water inlet cavity, an extrusion device is arranged at the front end of the water inlet cavity and used for extruding garbage entering the water inlet cavity to reduce the volume, and an opening and closing device is arranged at the rear end of the water inlet cavity and used for storing and intensively discharging the sewage entering the water inlet cavity. The invention compresses the larger garbage before the sewage enters the pipeline, and simultaneously imitates the motion of the running water to the sewage entering the pipeline, so that the sewage is used as a cleaning source to flush the pipeline wall, clear the inner wall and prevent the sediment.
Description
Technical Field
The invention belongs to the field of urban sewer cleaning, and particularly relates to a self-blocking-preventing system for a sewer.
Background
As is well known, sewage in urban sewer contains a large amount of domestic garbage and the like, sewage in sewer is slow in flow rate, a large amount of sludge is placed at a sedimentation place, the sludge is mixed with garbage, so that serious sewer blockage is often caused, a common solution is to use a high-pressure water gun flushing method to flush the sludge and garbage blocked at a sewer opening, the method firstly needs to manually enter the sewer, the sewer is very bad in environment and very unfriendly to workers, and a plurality of dangers such as biogas explosion, bacterial infection and the like exist in the sewer, and a high-pressure water gun flushing method is often used, so that a large amount of water source is also wasted, and the water resource is also wasted to a great extent.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides a self-blocking prevention system of a sewer, which can simulate flowing water in a sewer pipe, wash the wall of the sewer to a great extent and prevent sludge in sewage from precipitating.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a sewer from anti-blocking system, includes the fixed pipe, be equipped with the inlet chamber in the fixed pipe, the middle part is equipped with reverse pendulous device in the inlet chamber, reverse pendulous device is used for getting into the sewage of inlet chamber rotates, the inlet chamber front end is equipped with extrusion device, extrusion device is used for getting into the rubbish of inlet chamber is extruded and is reduced the volume, the inlet chamber rear end is equipped with the device that opens and shuts, and the device that opens and shuts is used for getting into the sewage of inlet chamber is saved and is concentrated the discharge.
Preferably, the reverse swinging device comprises a driving pipe which is arranged in a fixed pipe in a rotating mode, a motor is fixedly arranged on the side edge of the driving pipe, a motor shaft is arranged at the output end of the motor in a rotating mode, a worm is fixedly arranged at the lower end of the motor shaft, worm gear teeth are fixedly arranged on the outer side wall of the driving pipe and meshed with the worm, a driven pipe is arranged in the driving pipe in a rotating mode, a fixed pipe sliding groove is formed in the lower end of the fixed pipe, a sliding block is arranged in the fixed pipe sliding groove in a sliding mode, a sliding rod is fixedly arranged in the sliding block, a driving pipe sliding groove is formed in the driving pipe, a driven pipe sliding groove is formed in the driven pipe, and the driving pipe sliding groove and the driven pipe sliding groove are connected with the sliding rod in a sliding mode.
Preferably, the upper end rotates in the driven tube and is equipped with interior semicircle, interior semicircle groove is equipped with at interior semicircle both ends, driven tube both ends are equipped with driven tube annular, be equipped with the slider chamber in the fixed tube, the slider intracavity is slided and is equipped with the spring slider, fixed two sliding blocks that are equipped with in the spring slider, interior semicircle groove with driven tube annular groove sliding connection has the sliding block, the spring slider with the lateral wall in slider chamber is connected with the spring.
Preferably, a first sliding groove is fixedly formed in the wall of the driven pipe, a first swing rod is slidably arranged in the first sliding groove, a second swing rod is hinged to the first swing rod, inner wall teeth are fixedly arranged on the inner wall of the driven pipe, a sector gear is rotatably arranged in the inner wall of the inner half pipe and meshed with the inner wall teeth, a water pushing baffle is fixedly arranged on the sector gear, a second sliding groove is fixedly arranged on the inner wall of the water pushing baffle, and the second swing rod is slidably arranged in the second sliding groove.
Preferably, the extrusion device is including fixed being equipped with four interior semicircle spouts on the interior semicircle lateral wall, four interior semicircle spout internal slip is equipped with interior semicircle pivot, fixed four crescent spouts of being equipped with in the intraductal wall of pipe, crescent spout internal slip is equipped with interior semicircle pivot, interior semicircle pivot is fixed and is equipped with the extrusion pole, the extrusion pole lower extreme is fixed and is equipped with the stripper plate, stripper plate side rotation is equipped with torsion spring plate, the stripper plate with be connected with the torsional spring between the torsion spring plate.
Preferably, the opening and closing device comprises a telescopic rod fixed on the side wall of the driving pipe, four third sliding grooves are fixedly arranged in the inner wall of the fixing pipe, a first sliding rod is arranged on the third sliding grooves in a sliding mode, a telescopic rod hole is fixedly formed in the first sliding rod, the front end of the telescopic rod can be slidably arranged in the telescopic rod hole, four fourth sliding grooves are fixedly arranged in the wall of the fixing pipe, a second sliding rod is slidably arranged in the fourth sliding grooves, the first sliding rod is hinged to the second sliding rod, four baffle rotating shafts are fixedly arranged on the inner side wall of the fixing pipe, water outlet baffles are rotatably arranged on the four baffle rotating shafts, and baffle fixing shafts are fixedly arranged on the water outlet baffles and are rotatably connected with the second sliding rods.
When the motor is started, the motor shaft is driven to rotate, the worm is driven to rotate, the driving pipe rotates to drive the sliding block to move through the driving pipe sliding groove, the sliding block moves in a reciprocating linear mode in the fixing pipe sliding groove in the fixing pipe, the sliding block pushes the driving pipe to do reciprocating swing, when the driving pipe rotates, the driven pipe annular groove at two ends drives the spring sliding block to move, when the spring sliding block moves to push out, under the action of the inner half pipe annular groove, the spring sliding block drives the inner half pipe to do reverse rotation, when the driving pipe reversely rotates, the spring sliding block resets under the pushing of the spring to drive the inner half pipe to reset, so that the reverse motion of the driving pipe and the inner half pipe is realized, the sector gear in the inner half pipe is meshed with the inner wall teeth on the inner side of the driven pipe to drive the water pushing baffle to turn, one side of the inner half pipe which rotates downwards pushes the water pushing baffle downwards to push upwards, sewage in the pipeline repeatedly moves, meanwhile the lower side wall swings reversely, the lower side wall is washed to prevent impurities in the water from settling to form silt.
The inner half pipe reciprocates and rotates, the inner half pipe rotating shaft is driven to move up and down in the crescent chute, the up-and-down motion of the inner half pipe rotating shaft drives the extrusion plate at the lower end of the extrusion rod to move up and down, the extrusion plate extrudes the garbage with larger volume in the extrusion process, the torsion spring plate can also extrude the garbage while extruding, the volume of the entering garbage is reduced, and the garbage is prevented from being accumulated and blocked.
When sewage storage capacity is large or water is needed to be drained, the motor resets, the telescopic rod stretches out through the telescopic rod hole through an electric control, the motor is started, the telescopic rod is driven when the driving pipe rotates, the telescopic rod drives the first sliding rod, the first sliding rod drives the fourth sliding groove, the fourth sliding groove pulls the whole water outlet baffle through the pulling spring, so that a sewage outlet of the fixed pipe is opened, sewage and garbage accumulated are discharged simultaneously, and the sewage and garbage in the sewage are taken away through larger water flow impact.
Compared with the prior art, the self-blocking prevention system of the sewer has the following advantages:
1. the sewage repeatedly moves in the pipeline, and simultaneously the lower side wall reversely swings, so that the lower side wall is washed to the greatest extent, and impurities in the water are prevented from standing and precipitating to form sludge.
2. Reduce the volume of the garbage entering, and prevent the garbage from accumulating and blocking.
3. Simultaneously discharging the accumulated sewage and garbage, and taking away the sewage and the garbage in the sewage by using larger water flow impact.
Drawings
Fig. 1 is a schematic structural view of a self-blocking prevention system of a sewer.
Fig. 2 is a sectional view taken along the direction A-A in fig. 1.
Fig. 3 is a sectional view in the direction B-B of fig. 2.
Fig. 4 is a sectional view taken along the direction C-C in fig. 2.
Fig. 5 is a sectional view in the direction D-D in fig. 2.
Fig. 6 is an enlarged view of the structure at E in fig. 1.
Fig. 7 is a sectional view in the direction F-F in fig. 1.
Fig. 8 is an enlarged view of the structure at G in fig. 1.
Fig. 9 is a sectional view in the direction H-H of fig. 1.
Fig. 10 is an enlarged view of the structure at I in fig. 1.
In the figure, 10, a fixed tube; 11. a drive tube; 12. a driven tube; 13. an inner half tube; 14. a first swing rod; 15. the second swing rod; 16. a water pushing baffle; 17. a water outlet baffle; 18. a slide bar; 19. a slide block; 20. a torsion spring; 21. an extrusion plate; 22. an extrusion rod; 23. a motor; 24. a worm; 25. worm gear teeth; 26. a first chute; 27. a second chute; 28. a driving pipe chute; 29. a driven pipe chute; 30. a crescent chute; 31. an inner half pipe rotating shaft; 32. a fixed pipe chute; 33. torsion spring plates; 34. a spring; 35. a spring slider; 36. a sliding block; 37. an annular chute; 38. a drive tube slider; 39. an inner half pipe ring groove; 40. a driven pipe ring groove; 41. a telescoping rod hole; 42. a third chute; 43. a first slide bar; 44. a telescopic rod; 45. a fourth chute; 46. a second slide bar; 47. a water inlet cavity; 48. a slider cavity; 49. inner wall teeth; 50. a sector gear; 51. an inner half pipe chute; 52. a baffle fixed shaft; 53. a baffle rotating shaft; 54. a motor shaft;
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a self-blocking-preventing system for a sewer comprises a fixed pipe 10, wherein a water inlet cavity 47 is arranged in the fixed pipe 10, a reverse swinging device is arranged in the middle of the water inlet cavity 47 and used for rotating sewage entering the water inlet cavity 47, an extrusion device is arranged at the front end of the water inlet cavity 47 and used for extruding garbage entering the water inlet cavity 47 to reduce the volume, an opening and closing device is arranged at the rear end of the water inlet cavity 47 and used for storing and intensively discharging the sewage entering the water inlet cavity 47.
As shown in fig. 1, 2, 3, 4 and 5, the reverse swinging device comprises a driving tube 11 rotatably arranged in a fixed tube 10, a motor 23 is fixedly arranged at the side edge of the driving tube 11, a motor shaft 54 is rotatably arranged at the output end of the motor 23, a worm 24 is fixedly arranged at the lower end of the motor shaft 54, a worm gear tooth 25 is fixedly arranged on the outer side wall of the driving tube 11, the worm gear tooth 25 is meshed with the worm 24, a driven tube 12 is rotatably arranged in the driving tube 11, a fixed tube sliding groove 32 is arranged at the lower end of the fixed tube 10, a sliding block 19 is slidably arranged in the fixed tube sliding groove 32, a sliding rod 18 is fixedly arranged in the sliding block 19, a driving tube sliding groove 28 is arranged on the driving tube 11, a driven tube sliding groove 29 is arranged on the driven tube 12, and the driving tube sliding groove 28 and the driven tube sliding groove 29 are slidably connected with the sliding rod 18.
As shown in fig. 1 and 6, an inner half pipe 13 is rotatably arranged at the inner upper end of the driven pipe 12, inner half pipe ring grooves 39 are arranged at two ends of the inner half pipe 13, driven pipe ring grooves 40 are arranged at two ends of the driven pipe 12, a sliding block cavity 48 is arranged in the fixed pipe 10, a spring sliding block 35 is slidably arranged in the sliding block cavity 48, two sliding blocks 36 are fixedly arranged in the spring sliding block 35, the inner half pipe ring grooves 39 and the driven pipe ring grooves 40 are slidably connected with the sliding blocks 36, and the side walls of the spring sliding block 35 and the sliding block cavity 48 are connected with springs 34.
As shown in fig. 1 and 2, a first chute 26 is fixedly arranged in the wall of the driven pipe 12, a first swing rod 14 is slidably arranged in the first chute 26, the first swing rod 14 is hinged with a second swing rod 15, inner wall teeth 49 are fixedly arranged on the inner wall of the driven pipe 12, a sector gear 50 is rotatably arranged in the inner wall of the inner half pipe 13, the sector gear 50 is meshed with the inner wall teeth 49, a water pushing baffle 16 is fixedly arranged on the sector gear 50, a second chute 27 is fixedly arranged on the inner wall of the water pushing baffle 16, and the second swing rod 15 is slidably arranged in the second chute 27.
As shown in fig. 7 and 8, the extruding device comprises four inner half-tube sliding grooves 51 fixedly arranged on the side wall of the inner half-tube 13, an inner half-tube rotating shaft 31 is slidably arranged in the four inner half-tube sliding grooves 51, four crescent sliding grooves 30 are fixedly arranged in the inner wall of the fixed tube 10, an inner half-tube rotating shaft 31 is slidably arranged in the crescent sliding grooves 30, an extruding rod 22 is fixedly arranged on the inner half-tube rotating shaft 31, an extruding plate 21 is fixedly arranged at the lower end of the extruding rod 22, a torsion spring plate 33 is rotatably arranged on the side edge of the extruding plate 21, and a torsion spring 20 is connected between the extruding plate 21 and the torsion spring plate 33.
As shown in fig. 9 and 10, the opening and closing device comprises a telescopic rod 44 fixed on the side wall of the driving pipe 11, four third sliding grooves 42 are fixedly arranged in the inner wall of the fixed pipe 10, a first sliding rod 43 is slidably arranged on the third sliding groove 42, a telescopic rod hole 41 is fixedly arranged on the first sliding rod 43, the front end of the telescopic rod 44 can be slidably arranged in the telescopic rod hole 41, four fourth sliding grooves 45 are fixedly arranged in the wall of the fixed pipe 10, a second sliding rod 46 is slidably arranged in the fourth sliding groove 45, the first sliding rod 43 is hinged with the second sliding rod 46, four baffle rotating shafts 53 are fixedly arranged on the inner side wall of the fixed pipe 10, a water outlet baffle 17 is rotatably arranged on the four baffle rotating shafts 53, a baffle fixing shaft 52 is fixedly arranged on the water outlet baffle 17, and the baffle fixing shaft 52 is rotatably connected with the second sliding rod 46.
When the motor 23 is started, the motor shaft 54 is driven to rotate, the motor shaft 54 drives the worm 24 to rotate, the worm 24 drives the driving pipe 11 to rotate, the driving pipe 11 drives the sliding block 19 to move through the driving pipe sliding groove 28, the sliding block 19 reciprocates in the fixing pipe sliding groove 32 in the fixing pipe 10, the sliding block 19 pushes the driving pipe 12 to reciprocate, the driven pipe 12 rotates to drive the spring sliding block 35 to move through the driven pipe annular grooves 40 at two ends, when the spring sliding block 35 moves and pushes out, the spring sliding block 35 drives the inner half pipe 13 to reversely rotate under the action of the inner half pipe annular groove 39, and when the driven pipe 12 reversely rotates, the spring sliding block 35 resets under the pushing of the spring 34 to drive the inner half pipe 13 to reset, so that the reverse movement of the driven pipe 12 and the inner half pipe 13 is realized, simultaneously, the sector gear 50 in the inner half pipe 13 is meshed with the inner wall tooth 49 on the inner side of the driven pipe 12 in the reverse movement, the water pushing baffle 16 is driven to overturn, one side of the inner half pipe 13 is pushed up to push the water baffle 16 downwards, when the sewage is pushed upwards, the sewage is repeatedly lifted in the pipeline to reversely swing, and the side wall is prevented from settling, and the side wall is kept down to the side wall is kept down, and the side wall is prevented from being washed down to the side.
While the inner half pipe 13 reciprocally rotates, the inner half pipe rotating shaft 31 is driven to move up and down in the crescent chute 30, the up-and-down motion of the inner half pipe rotating shaft 31 drives the extrusion rod 22 to move up and down, the extrusion plate 21 at the lower end of the extrusion rod 22 extrudes in the motion, the torsion spring plate 33 blocks the garbage with larger volume in the extrusion process, the torsion spring plate 33 can also extrude the garbage while extruding, the volume of the entering garbage is reduced, and the garbage accumulation and blockage are prevented.
When the sewage storage capacity is large or water is required to be discharged, the motor 23 resets, the telescopic rod 44 extends out through the telescopic rod hole 41 by electric control, the telescopic rod 44 is driven when the motor 23 is started, the driving pipe 11 rotates, the telescopic rod 44 drives the first sliding rod 43, the first sliding rod 43 drives the fourth sliding groove 45, the fourth sliding groove 45 pulls the whole water outlet baffle 17 by pulling the spring 34, so that the sewage outlet of the fixed pipe 10 is opened, the accumulated sewage and garbage are discharged simultaneously, and the sewage and garbage in the sewage are taken away by larger water flow impact.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (1)
1. The self-blocking-preventing system for the sewer comprises a fixed pipe (10), and is characterized in that a water inlet cavity (47) is formed in the fixed pipe (10), a reverse swinging device is arranged in the middle of the water inlet cavity (47) and used for rotating sewage entering the water inlet cavity (47), an extrusion device is arranged at the front end of the water inlet cavity (47) and used for extruding garbage entering the water inlet cavity (47) to reduce the volume, and an opening and closing device is arranged at the rear end of the water inlet cavity (47) and used for storing and intensively discharging the sewage entering the water inlet cavity (47);
the reverse swinging device comprises a driving pipe (11) which is arranged in a fixed pipe (10) in a rotating mode, a motor (23) is fixedly arranged on the side edge of the driving pipe (11), a motor shaft (54) is arranged at the output end of the motor (23) in a rotating mode, a worm (24) is fixedly arranged at the lower end of the motor shaft (54), worm gear teeth (25) are fixedly arranged on the outer side wall of the driving pipe (11), worm gear teeth (25) are meshed with the worm (24), a driven pipe (12) is rotationally arranged at the driving pipe (11), a fixed pipe sliding groove (32) is arranged at the lower end of the fixed pipe (10), a sliding block (19) is arranged in the fixed pipe sliding groove (32), a sliding rod (18) is fixedly arranged in the sliding block (19), a driving pipe sliding groove (28) is arranged on the driving pipe (11), and a driven pipe sliding groove (29) is arranged on the driven pipe sliding groove (28) and the driving pipe sliding groove (29) is slidingly connected with the sliding rod (18). The upper end in driven tube (12) rotates and is equipped with interior semicircle (13), interior semicircle groove (39) are equipped with at interior semicircle groove (13) both ends, driven tube (12) both ends are equipped with from tube annular (40), be equipped with slider chamber (48) in fixed tube (10), slide in slider chamber (48) is equipped with spring slider (35), be equipped with two sliding blocks (36) fixedly in spring slider (35), interior semicircle groove (39) with driven tube annular groove (40) sliding connection have sliding block (36), spring slider (35) with the lateral wall in slider chamber (48) is connected with spring (34); the novel water pushing device is characterized in that a first chute (26) is fixedly arranged in the wall of the driven pipe (12), a first swing rod (14) is arranged in the first chute (26) in a sliding mode, the first swing rod (14) is hinged to a second swing rod (15), inner wall teeth (49) are fixedly arranged on the inner side wall of the driven pipe (12), a sector gear (50) is rotationally arranged on the inner wall of the inner half pipe (13), the sector gear (50) is meshed with the inner wall teeth (49), a water pushing baffle (16) is fixedly arranged on the sector gear (50), a second chute (27) is fixedly arranged on the inner side wall of the water pushing baffle (16), and the second swing rod (15) is slidably arranged in the second chute (27); the extrusion device comprises four inner half pipe sliding grooves (51) fixedly arranged on the side wall of the inner half pipe (13), inner half pipe rotating shafts (31) are slidably arranged in the four inner half pipe sliding grooves (51), four crescent sliding grooves (30) are fixedly arranged in the inner wall of the fixed pipe (10), the inner half pipe rotating shafts (31) are slidably arranged in the crescent sliding grooves (30), an extrusion rod (22) is fixedly arranged on the inner half pipe rotating shafts (31), an extrusion plate (21) is fixedly arranged at the lower end of the extrusion rod (22), torsion spring plates (33) are rotatably arranged on the side edges of the extrusion plate (21), and torsion springs (20) are connected between the extrusion plate (21) and the torsion spring plates (33); the opening and closing device comprises a telescopic rod (44) fixed on the side wall of the driving pipe (11), four third sliding grooves (42) are fixedly arranged in the inner wall of the fixing pipe (10), first sliding rods (43) are fixedly arranged on the third sliding grooves (42) in a sliding mode, telescopic rod holes (41) are fixedly arranged on the first sliding rods (43), the front ends of the telescopic rods (44) can be slidably arranged in the telescopic rod holes (41), four fourth sliding grooves (45) are fixedly arranged in the wall of the fixing pipe (10), second sliding rods (46) are slidably arranged in the fourth sliding grooves (45), the first sliding rods (43) are hinged to the second sliding rods (46), four baffle rotating shafts (53) are fixedly arranged on the inner side walls of the fixing pipe (10), water outlet baffle plates (17) are rotatably arranged on the baffle rotating shafts (53), and baffle fixing shafts (52) are fixedly arranged on the water outlet baffle plates (17) and are rotatably connected with the second sliding rods (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301584.2A CN113833100B (en) | 2021-11-04 | 2021-11-04 | Self-blocking-preventing system for sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301584.2A CN113833100B (en) | 2021-11-04 | 2021-11-04 | Self-blocking-preventing system for sewer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113833100A CN113833100A (en) | 2021-12-24 |
| CN113833100B true CN113833100B (en) | 2023-12-22 |
Family
ID=78967263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111301584.2A Active CN113833100B (en) | 2021-11-04 | 2021-11-04 | Self-blocking-preventing system for sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113833100B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0390301A1 (en) * | 1989-03-30 | 1990-10-03 | MANNESMANN Aktiengesellschaft | Cleaning method and device for the inner surface of an elongated hollow body |
| CN108867839A (en) * | 2018-07-05 | 2018-11-23 | 温岭市兴庆机械设备有限公司 | A kind of dredging plant |
| CN110080371A (en) * | 2019-05-08 | 2019-08-02 | 义乌奥莉机械科技有限公司 | A kind of drainer for capableing of draining-off sewage or stormwater in time |
| CN209924108U (en) * | 2019-03-25 | 2020-01-10 | 宿迁明远建设有限公司 | Convenient sewer refuse treatment device |
| CN111042309A (en) * | 2019-12-28 | 2020-04-21 | 王姝娟 | Dredging treatment device for sewer system |
| CN111648451A (en) * | 2020-06-11 | 2020-09-11 | 吴斌 | Municipal drainage pipeline |
| CN112240052A (en) * | 2020-09-27 | 2021-01-19 | 付正东 | Energy-concerving and environment-protective automation prevents stifled pipe installation |
| CN112323954A (en) * | 2020-10-01 | 2021-02-05 | 冯华 | Water conservancy anti-blocking dredging device and using method thereof |
| CN113513072A (en) * | 2021-04-09 | 2021-10-19 | 潘理财 | Stifled type sewer is prevented with in wisdom city |
-
2021
- 2021-11-04 CN CN202111301584.2A patent/CN113833100B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0390301A1 (en) * | 1989-03-30 | 1990-10-03 | MANNESMANN Aktiengesellschaft | Cleaning method and device for the inner surface of an elongated hollow body |
| CN108867839A (en) * | 2018-07-05 | 2018-11-23 | 温岭市兴庆机械设备有限公司 | A kind of dredging plant |
| CN209924108U (en) * | 2019-03-25 | 2020-01-10 | 宿迁明远建设有限公司 | Convenient sewer refuse treatment device |
| CN110080371A (en) * | 2019-05-08 | 2019-08-02 | 义乌奥莉机械科技有限公司 | A kind of drainer for capableing of draining-off sewage or stormwater in time |
| CN111042309A (en) * | 2019-12-28 | 2020-04-21 | 王姝娟 | Dredging treatment device for sewer system |
| CN111648451A (en) * | 2020-06-11 | 2020-09-11 | 吴斌 | Municipal drainage pipeline |
| CN112240052A (en) * | 2020-09-27 | 2021-01-19 | 付正东 | Energy-concerving and environment-protective automation prevents stifled pipe installation |
| CN112323954A (en) * | 2020-10-01 | 2021-02-05 | 冯华 | Water conservancy anti-blocking dredging device and using method thereof |
| CN113513072A (en) * | 2021-04-09 | 2021-10-19 | 潘理财 | Stifled type sewer is prevented with in wisdom city |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113833100A (en) | 2021-12-24 |
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