CN113175051B - High efficiency is from clear up formula sewer pipe - Google Patents
High efficiency is from clear up formula sewer pipe Download PDFInfo
- Publication number
- CN113175051B CN113175051B CN202110312286.7A CN202110312286A CN113175051B CN 113175051 B CN113175051 B CN 113175051B CN 202110312286 A CN202110312286 A CN 202110312286A CN 113175051 B CN113175051 B CN 113175051B
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- Prior art keywords
- side wall
- sewage
- water
- circular
- spring
- 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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Links
- 239000010865 sewage Substances 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 19
- 239000003973 paint Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a high-efficiency self-cleaning sewer pipe, which comprises a sewer pipe body, wherein a filter screen is fixedly connected to the side wall of the sewer pipe body, a U-shaped pipe is inserted into the side wall of the sewer pipe body, a fixed disc is fixedly connected to the inner side wall of one end of the U-shaped pipe, a spring is fixedly connected to the side wall of the fixed disc, a circular blocking ball is fixedly connected to one end of the spring, the side wall of the circular blocking ball is in sliding connection with one end of the U-shaped pipe, a connecting rod is fixedly connected to the side wall of the circular blocking ball, a push plate is fixedly connected to one end of the connecting rod, and a transfer box is inserted into the side wall of the other end of the U-shaped pipe. The invention relates to the technical field of anti-blocking water pipes, which utilizes the increase of the tension of sewage to a water pipeline when the sewage pipeline is blocked, pushes a shoveling plate to remove impurities on a filter screen, so that the sewage can normally pass through.
Description
Technical Field
The invention relates to the technical field of anti-blocking water pipes, in particular to a high-efficiency self-cleaning sewer pipe.
Background
The sewer is an urban public facility, and refers to a pipeline for discharging sewage and rainwater from a building; but also refers to an underground passage for draining sewage and rainwater in cities, factories or villages.
At present, after the sewage pipeline is used for too long, a filter screen can be blocked by sludge and impurities in the sewage, so that the sewage of the sewage pipeline cannot be continuously discharged, the sewage of the sewage pipeline overflows, flows to a road from a well lid, and the pungent smell of the sewage in the sewage pipeline flows to public places to cause inadaptation to citizens, so that the pungent smell in the sewage contains hydrogen sulfide and ammonia water, which are substances harmful to human bodies, such as ammonia gas which stimulates eyes and noses, and urban volumes are damaged by the sewage.
Therefore, we propose a high-efficiency self-cleaning sewer pipe to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem that a filter screen is blocked by impurities when a sewer pipe is used for a long time, and provides a high-efficiency self-cleaning sewer pipe.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high efficiency is from clear up formula sewer pipe, includes the sewer pipe body, the lateral wall fixedly connected with filter screen of sewer pipe body, the U type pipe has been inserted to the lateral wall of sewer pipe body, the one end inside wall fixedly connected with fixed disk of U type pipe, the lateral wall fixedly connected with spring of fixed disk, the one end fixedly connected with circular hindrance ball of spring, the lateral wall of circular hindrance ball and the one end sliding connection of U type pipe, the lateral wall fixedly connected with connecting rod of circular hindrance ball, the one end fixedly connected with push pedal of connecting rod, the other end lateral wall of U type pipe has inserted the transfer box, the lateral wall sliding connection of transfer box has the driven plate, the bottom lateral wall fixedly connected with of driven plate clears away the board, it is located the upper end of filter screen water inlet side to clear away the board, the bottom surface of driven plate is greater than the bottom surface of push pedal, the intraductal full of U type is located driven plate top lateral wall upper end the inside of transfer box is filled with water, clear away the lateral wall of board has seted up the inclined plane, clear away the lateral wall of board has seted up a plurality of water outlet holes.
Preferably, the side wall of the circular blocking ball is sleeved with a sealing ring at the contact position of the side wall of the U-shaped tube, the side wall of the circular blocking ball is inserted with a limiting rod, the side wall of the limiting rod is sleeved with a spring, and the side wall of the spring is coated with paint.
Preferably, the shape of the transfer box is L-shaped.
Preferably, the side wall of the circular blocking ball facing the sewer pipe body is provided with a plane, and the included angle between the plane and the axis is 90 degrees.
Preferably, the side wall of the bottom end of the transfer box is provided with an arc surface.
Preferably, the side wall of the cleaning plate is provided with a plurality of inclined surface grooves, and the inclined angle of each inclined surface groove is smaller than that of the cleaning plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the tension of sewage on the side wall of the sewer pipe body is increased, the sewage pushes the circular blocking ball to move upwards, and the circular blocking ball extrudesThe spring converts the kinetic energy of sewage to the circular blocking ball into the elastic potential energy of the spring by using the spring, when the kinetic energy of the sewage is weakened, the spring can push the circular blocking ball back to the original position, when the impact force of the sewage is increased next time, the circular blocking ball can be enabled to move the same distance as the last time, meanwhile, the circular blocking ball pushes the connecting rod to move upwards, the connecting rod pushes the push plate upwards, the push plate pushes water in the U-shaped pipe, the water at the other end of the U-shaped pipe can push the driven plate to move downwards, and the sewage treatment device utilizes the hydraulic principle to realize the following treatment by P=F 1 /S 1 ＝F 2 /S 2 P is the pressure of water in the U-shaped pipe, F 1 Is the extrusion force of the push plate, S 1 Is the bottom area of the push plate, F 2 Is the extrusion force applied by the driven plate S 2 Is the bottom area of the driven plate, the bottom area of the driven plate is larger than the bottom area of the push plate, the water pressure is unchanged, F 2 I.e. greater than F 1 The extrusion force applied by the driven plate is increased, the driven plate pushes the cleaning plate downwards, the cleaning plate is guaranteed to be capable of cleaning impurities on the filter screen, then sewage flows from the water outlet holes on the cleaning plate, and the phenomenon that sewage cannot pass through in the cleaning process is avoided;
2. the invention uses the side wall of the cleaning plate to form a plurality of inclined grooves, so that the horizontal force of sewage to the cleaning plate is changed into horizontal and vertical force, the vertical upward component force of the cleaning plate is increased, the inclined angle of the inclined grooves is smaller than the inclined angle of the cleaning plate, the action point of sewage impact force is changed, F Vertical and vertical ＝F Punching machine * cos alpha and alpha are the inclined angles of the inclined surface grooves, and the smaller the alpha is, the force in the vertical direction of the sewage impact force is increased, so that the cleaning plate can be pushed back to the original position.
Drawings
FIG. 1 is a schematic perspective view of a high efficiency self-cleaning sewer pipe according to the present invention;
FIG. 2 is a schematic cross-sectional view of a high efficiency self-cleaning sewer pipe according to the present invention;
fig. 3 is a schematic cross-sectional view of a U-shaped pipe of a high-efficiency self-cleaning sewer pipe according to the present invention.
In the figure: 1. a sewer pipe body; 2. a U-shaped tube; 3. a transfer box; 4. a filter screen; 5. a circular blocking ball; 6. a spring; 7. a connecting rod; 8. a fixed plate; 9. a push plate; 10. a purge plate; 11. a driven plate; 12. an inclined surface groove; 13. and a water outlet hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Embodiment one:
referring to fig. 1-2, a high efficiency self-cleaning sewer pipe, including sewer pipe body 1, sewer pipe body 1's lateral wall fixedly connected with filter screen 4, sewer pipe body 1's lateral wall inserts and is equipped with U type pipe 2, U type pipe 2's one end inside wall fixedly connected with fixed disk 8, fixed disk 8's lateral wall fixedly connected with spring 6, spring 6's one end fixedly connected with circular hindrance ball 5, circular hindrance ball 5's lateral wall and U type pipe 2's one end sliding connection, circular hindrance ball 5's lateral wall fixedly connected with connecting rod 7, connecting rod 7's one end fixedly connected with push pedal 9,U type pipe 2's the other end lateral wall inserts and is equipped with transfer box 3, transfer box 3's lateral wall sliding connection has driven plate 11, driven plate 11's bottom lateral wall fixedly connected with clear board 10, clear board 10 is located the upper end of filter screen 4 water inlet side, driven plate 11's bottom area is greater than push pedal 9's bottom area, fill water in the U type pipe 2, the inside of transfer box 3 that is located driven plate 11 top lateral wall upper end, clear board 10's lateral wall has set up the inclined plane, clear board 10's lateral wall has set up a plurality of apopores 13.
The side wall of the round blocking ball 5 is sleeved with a sealing ring at the contact position of the side wall of the U-shaped tube 2, a limiting rod is inserted into the side wall of the round blocking ball 5, a spring 6 is sleeved on the side wall of the limiting rod, and paint is smeared on the side wall of the spring 6.
The side wall of the circular blocking ball 5 is sleeved with a sealing ring at the contact position of the side wall of the U-shaped tube 2, water is prevented from leaking into the U-shaped tube 2 from the circular blocking ball 5, the water pressure in the U-shaped tube 2 is changed, the side wall of the circular blocking ball 5 is inserted with a limiting rod, the side wall of the limiting rod is sleeved with a spring 6, the moving direction of the spring 6 is limited, paint is smeared on the side wall of the spring 6, and the spring 6 is prevented from being rusted.
The side wall of the round blocking ball 5 facing the sewer pipe body 1 is provided with a plane, the included angle between the plane and the axis is 90 degrees, the shape of the transfer box 3 is L-shaped, and the side wall of the bottom end of the transfer box 3 is provided with an arc surface.
Utilize circular hindrance ball 5 to be provided with the plane towards the lateral wall of sewer pipe body 1, the contained angle of plane and axis is 90, improves the extrusion force of water to circular hindrance ball 5, utilizes the bottom lateral wall of transfer box 3 to offer the cambered surface, reduces the impact of water to transfer box 3.
In the invention, when a filter screen 4 in a sewer pipe body 1 is blocked, the tension of sewage on the side wall of the sewer pipe body 1 is increased, a sealing ring is sleeved at the contact part of the side wall of a circular blocking ball 5 and the side wall of a U-shaped pipe 2 to prevent water from leaking into the U-shaped pipe 2 from the circular blocking ball 5, the water pressure in the U-shaped pipe 2 is changed, a limit rod is inserted into the side wall of the circular blocking ball 5, a spring 6 is sleeved on the side wall of the limit rod to limit the moving direction of the spring 6, paint is smeared on the side wall of the spring 6 to prevent the spring 6 from rusting, the sewage pushes the circular blocking ball 5 to move upwards, the circular blocking ball 5 presses the spring 6, meanwhile, the circular blocking ball 5 pushes a connecting rod 7 to move upwards, the connecting rod 7 pushes a push plate 9 upwards, the push plate 9 pushes water in the U-shaped pipe 2, and the water at the other end of the U-shaped pipe 2 pushes a driven plate 11 to move downwards, and P=F is utilized by the hydraulic principle 1 /S 1 ＝F 2 /S 2 P is the pressure of water in the U-shaped pipe 2, F 1 Is the extrusion force of the push plate 9, S 1 Is the bottom area of the push plate 9, F 2 Is the pressing force applied by the driven plate 11, S 2 Is the bottom area of the driven plate 11, the bottom area of the driven plate 11 is larger than the bottom area of the push plate 9, the water pressure is unchanged, F 2 I.e. greater than F 1 The extrusion force that makes driven plate 11 receive increases, driven plate 11 promotes downwards and clears away board 10, guarantee to clear away board 10 can be with the impurity on the filter screen 4 and shoveling away, then the apopore 13 on the sewage follow clear away board 10 flows, avoid can not pass through at the in-process sewage of shoveling away, the lateral wall that utilizes circular hindrance ball 5 towards sewer pipe body 1 is provided with the plane, the contained angle of plane and axis is 90, improve the extrusion force of water to circular hindrance ball 5, the cambered surface has been seted up to the bottom lateral wall of utilizing transfer box 3, reduce the impact of water to transfer box 3, the thrust of sewage to circular hindrance ball 5 reduces, spring 6 resets, pull back round hindrance ball 5 normal position, circular hindrance ball 5 passes through connecting rod 7 and pulls back push pedal 9, the extrusion force of clearing away board 10 is removed, the sewage is through pushing away the inclined plane of clearing away board 10, make the inclined plane of clear away board 10 produce ascending thrust, will clear away board 10 and push into the transfer box 3.
Embodiment two:
referring to fig. 3, the difference from the first embodiment is that: the side wall of the cleaning plate 10 is provided with a plurality of inclined surface grooves 12, and the inclined angle of the inclined surface grooves 12 is larger than that of the cleaning plate 10.
The side wall of the cleaning plate 10 is provided with a plurality of inclined grooves 12, so that the horizontal force of sewage on the cleaning plate 10 is changed into horizontal and vertical force, the vertical upward component force of the cleaning plate 10 is increased, the inclined angle of the inclined grooves 12 is smaller than the inclined angle of the cleaning plate 10, the action point of sewage impact force is changed, F Vertical and vertical ＝F Punching machine * cos α, α is the inclination angle of the bevel groove 12, and the smaller α, the greater the force in the vertical direction of the sewage impact force, ensuring that the purge plate 10 can be pushed back into place.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a high efficiency is from clearance method of clear up sewer pipe, sewer pipe includes sewer pipe body (1), the lateral wall fixedly connected with filter screen (4) of sewer pipe body (1), a serial communication port, the lateral wall of sewer pipe body (1) is inserted and is equipped with U type pipe (2), the one end inside wall fixedly connected with fixed disk (8) of U type pipe (2), the lateral wall fixedly connected with spring (6) of fixed disk (8), the one end fixedly connected with circular hindrance ball (5) of spring (6), the lateral wall of circular hindrance ball (5) and the one end sliding connection of U type pipe (2), the lateral wall fixedly connected with connecting rod (7) of circular hindrance ball (5), the one end fixedly connected with push pedal (9) of connecting rod (7), the other end lateral wall of U type pipe (2) is inserted and is equipped with transfer box (3), the lateral wall sliding connection of transfer box (3) has driven plate (11), the bottom lateral wall fixedly connected with clear board (10) of driven plate (11), clear up board (10) are located the one end sliding connection of filter screen (4) and are located on the lateral wall of water inlet box (3) of filter screen (2), the top area is filled with the top of water box (11), an inclined plane is formed in the side wall of the cleaning plate (10), and a plurality of water outlets (13) are formed in the side wall of the cleaning plate (10);
the sealing ring is sleeved at the contact position of the side wall of the circular blocking ball (5) and the side wall of the U-shaped pipe (2), a limiting rod is inserted into the side wall of the circular blocking ball (5), a spring (6) is sleeved on the side wall of the limiting rod, and paint is smeared on the side wall of the spring (6);
the shape of the transfer box (3) is L-shaped; the circular blocking ball (5) faces the side wall of the sewer pipeline body (1) and is provided with a plane, and the included angle between the plane and the axis is 90 degrees;
the side wall of the bottom end of the transfer box (3) is provided with an arc surface;
the side wall of the cleaning plate (10) is provided with a plurality of inclined surface grooves (12), and the inclined angle of each inclined surface groove (12) is smaller than that of the cleaning plate (10);
when the filter screen (4) in the sewer pipe body (1) is blocked, the side wall tension of the sewage to the sewer pipe body (1) is increased, a sealing ring is sleeved at the contact position of the side wall of the circular blocking ball (5) and the side wall of the U-shaped pipe (2) to prevent water from leaking into the U-shaped pipe (2) from the circular blocking ball (5), a limiting rod is inserted into the side wall of the U-shaped pipe (2), a spring (6) is sleeved on the side wall of the limiting rod to limit the moving direction of the spring (6), paint is smeared on the side wall of the spring (6) to prevent the spring (6) from being rusted, the sewage pushes the circular blocking ball (5) to move upwards, the circular blocking ball (5) presses the spring (6), meanwhile, the connecting rod (7) pushes the push plate (9) upwards, the push plate (9) pushes water in the U-shaped pipe (2), the water at the other end of the U-shaped pipe (2) can push the driven plate (11) to move downwards, the extrusion force of P=F1/F2 is the extrusion force of the water in the U-shaped pipe (2), the extrusion force of the push plate (11) is the area of the water in the U-shaped pipe (2), the extrusion force of the P=F1/F2 is the extrusion force of the push plate (1, and the extrusion force of the water is the F (1F 1 and the extrusion force of the F (2 and the F1 is the extrusion force of the F1 and the F1, the bottom area of the driven plate (11) is larger than the bottom area of the push plate (9) and the water pressure is unchanged, F2 is also larger than F1, the extrusion force borne by the driven plate (11) is increased, the driven plate (11) pushes the cleaning plate (10) downwards, the cleaning plate (10) is guaranteed to be capable of removing impurities on the filter screen (4), then sewage flows from the water outlet (13) on the cleaning plate (10), the situation that sewage cannot pass through in the process of removing is avoided, a plane is arranged on the side wall of the cleaning plate (10) facing the sewer pipeline body (1) by utilizing the circular obstruction ball (5), the included angle between the plane and the axis is 90 degrees, the extrusion force of water on the circular obstruction ball (5) is improved, the bottom side wall of the transfer box (3) is provided with an arc surface, the impact of water on the transfer box (3) is reduced, the thrust of the sewage on the circular obstruction ball (5) is reduced, the spring (6) is reset, the circular obstruction ball (5) is pulled back to the original position, the push plate (9) is pulled back through the connecting rod (7), the extrusion force of the cleaning plate (10) is prevented from being removed, and the sewage is pushed into the inclined plane (10) by pushing the transfer box (10) to the transfer box (10);
a plurality of inclined surface grooves (12) are formed in the side wall of the cleaning plate (10), so that the horizontal force of sewage on the cleaning plate (10) is changed into horizontal force and vertical force, the vertical upward component force of the cleaning plate (10) is increased, the inclined angle of the inclined surface grooves (12) is smaller than the inclined surface inclined angle of the cleaning plate (10), the action point of sewage impact force is changed, fvertical=fdash is equal to cos alpha, alpha is the inclined angle of the inclined surface grooves (12), and the smaller alpha is, the vertical force of the sewage impact force is increased, so that the cleaning plate (10) can be pushed back to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110312286.7A CN113175051B (en) | 2021-03-24 | 2021-03-24 | High efficiency is from clear up formula sewer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110312286.7A CN113175051B (en) | 2021-03-24 | 2021-03-24 | High efficiency is from clear up formula sewer pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113175051A CN113175051A (en) | 2021-07-27 |
| CN113175051B true CN113175051B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110312286.7A Active CN113175051B (en) | 2021-03-24 | 2021-03-24 | High efficiency is from clear up formula sewer pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN113175051B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089710A (en) * | 1992-12-07 | 1994-07-20 | 伊纳·爱克维西森公司 | The bushing pipe of arm adds the method for bushing pipe and used device in arm |
| JP2008101380A (en) * | 2006-10-18 | 2008-05-01 | Sekisui Chem Co Ltd | Sewage flowing-in part structure of drop shaft |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3038041B1 (en) * | 2015-06-26 | 2017-07-21 | E Beaudrey Et Cie | SYSTEM FOR INTERCEPTING AND COLLECTING ALTERNATIVE SCAN CLEANING BODIES |
| CN106284557B (en) * | 2016-09-20 | 2020-06-30 | 芜湖慧宇商贸有限公司 | U-shaped anti-blocking sewer pipe |
| CN110847319B (en) * | 2019-12-02 | 2020-12-22 | 广东道衡建设工程有限公司 | Sponge city rainwater decontamination reposition of redundant personnel prevents stifled device |
| CN111549866B (en) * | 2020-05-18 | 2021-06-22 | 苏州智诺智能家居有限公司 | For kitchen use prevents blockking up downcomer |
-
2021
- 2021-03-24 CN CN202110312286.7A patent/CN113175051B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089710A (en) * | 1992-12-07 | 1994-07-20 | 伊纳·爱克维西森公司 | The bushing pipe of arm adds the method for bushing pipe and used device in arm |
| JP2008101380A (en) * | 2006-10-18 | 2008-05-01 | Sekisui Chem Co Ltd | Sewage flowing-in part structure of drop shaft |
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| CN113175051A (en) | 2021-07-27 |
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Effective date of registration: 20231026 Address after: 314500 2001, room 3, Victoria Park, 1410 triumph of Wutong street, Tongxiang, Jiaxing, Zhejiang. Applicant after: Jiaxing beichuang Network Technology Co.,Ltd. Address before: 310000 Zhejiang Dongxin Construction Group Co., Ltd., No. 318, Chengnan Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Qi Yujie |
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