CN113513072A - Stifled type sewer is prevented with in wisdom city - Google Patents
Stifled type sewer is prevented with in wisdom city Download PDFInfo
- Publication number
- CN113513072A CN113513072A CN202110381207.8A CN202110381207A CN113513072A CN 113513072 A CN113513072 A CN 113513072A CN 202110381207 A CN202110381207 A CN 202110381207A CN 113513072 A CN113513072 A CN 113513072A
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- Prior art keywords
- wall
- fixedly connected
- filter screen
- cavity
- pivot
- 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 23
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- 230000005284 excitation Effects 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- -1 leaves Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
- B02C2201/063—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for waste water or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Crushing And Grinding (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses an anti-blocking sewer for smart cities, which comprises a sewer pipe, wherein the side wall of the sewer pipe is provided with a groove and a cavity, the inner wall of the sewer pipe is rotatably connected with a filter screen frame, a driving part is fixedly connected in the cavity, the inner wall of a connecting well is rotatably connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with an impeller and a stirring knife, the top of the rotating shaft is fixedly connected with a power part, the inner wall of a water outlet pipe is provided with a sliding groove, a filter screen is slidably connected in the sliding groove, and the inner wall of the sliding groove is fixedly connected with piezoelectric ceramics. Has the advantages that: through setting up pivot, receipts line roller and spring isotructure, the impeller rotates and produces ascending lift, leaf impurity upward movement, and the stirring sword cuts debris such as leaf and smashes, and after the water just normally passed through, the spring drove the unwrapping wire roller, receives line roller and pivot and rotates, connects and the stirring sword cuts debris such as leaf once more and smashes, further promotes the crushing ability to debris such as leaf.
Description
Technical Field
The invention relates to the technical field of sewers, in particular to an anti-blocking type sewer for a smart city.
Background
The sewer is an urban public facility and refers to a pipeline for discharging sewage and rainwater from a building; also refers to underground channels for removing sewage and rainwater in cities, factories or villages.
But present sewer often is in rainwater weather, and debris such as a large amount of leaves have been washed into to the rainwater for debris such as leaves deposit in the sewer bottom, can block up the outlet pipe of downcomer if serious, make the drainage function in city go wrong, but only clear up through the bottom that the manual work entered into the sewer after taking place to block up at present, extravagant manpower just has caused the continuous emergence of road ponding, influences people's normal current.
Therefore, the anti-blocking type sewer for the smart city is provided.
Disclosure of Invention
The invention aims to solve the problem that sundries such as leaves and the like are only cleaned manually in the prior art, and provides an anti-blocking sewer for a smart city.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a wisdom city is with preventing stifled type sewer, includes the downcomer, links up well, inlet tube and outlet pipe, the top lid of downcomer has closed the filter plate, the lateral wall of downcomer is seted up flutedly and the cavity, the inner wall of downcomer rotates and is connected with the filter screen frame, fixedly connected with makes the filter screen frame carry out the driver part of rotatory shake in the cavity, the inner wall that links up the well rotates and is connected with the pivot, the lateral wall of pivot is from last fixedly connected with impeller and stirring sword down in proper order, the top fixedly connected with of pivot is pivot pivoted power part with higher speed, the spout has been seted up to the inner wall of outlet pipe, sliding connection has the filter screen in the spout, spout inner wall fixedly connected with piezoceramics, the outlet pipe inner wall is equipped with the magnet.
In foretell wisdom city is with preventing stifled type sewer, smooth chamber has been seted up to the inner wall of outlet pipe, sliding connection has the magnetism current conducting plate in the chamber, sliding chamber's one end inner wall fixedly connected with conductive electrode.
In foretell wisdom city is with preventing stifled type sewer, drive part includes the ejector pin of connecting at the cavity inner wall through flexure strip elastic connection, the lateral wall fixedly connected with moving coil of ejector pin, the inner wall fixedly connected with excitation coil of cavity.
In foretell wisdom city is with preventing stifled type sewer, power component includes the receipts line roller of fixed connection at pivot top, the rectangular channel has been seted up to the inlet tube inner wall, the rectangular channel internal rotation is connected with the unwrapping wire roller, the unwrapping wire roller lateral wall passes through spring and rectangular channel inner wall elastic connection, the unwrapping wire roller with receive and connect through the hold-in range between the line roller, the circular slot has been seted up to the outlet tube inner wall, there is the pulling force piece through conductive spring elastic connection in the circular slot, the equal fixed connection of the other end of pulling force piece is at receipts line roller lateral wall.
In foretell wisdom city is with preventing stifled type sewer, piezoceramics passes through dc-to-ac converter and moving coil electric connection, piezoceramics and excitation coil electric connection, piezoceramics and conductive electrode, conductive spring electric connection.
Compared with the prior art, the invention has the advantages that:
1. through the arrangement of the structures such as the filter screen frame, the excitation coil, the moving coil and the like, the filter screen frame filters sundries such as a large tree trunk and the like, the cleaning in the later period is facilitated, the piezoelectric ceramic provides alternating current for the moving coil through the inverter after generating a piezoelectric effect, direct current is provided for the excitation coil, and under the action of a magnetic field force, the moving coil drives the ejector rod to shake up and down under the action of the elastic sheet, so that the filter screen frame shakes on the inner wall of the sewer pipe, the large leaves and other sundries are shaken down to the periphery of the filter screen frame, the draining speed is facilitated, and the blockage is avoided;
2. through setting up piezoceramics, structures such as conductive spring and stirring sword, debris such as less leaf are filtered by the filter screen after entering into the linking well, when the filter screen blockked up, the water will promote the filter screen and produce piezoelectric effect to the right side slip extrusion piezoceramics, the filter screen promotes magnetism current-conducting plate and slides right and electrically conducts the electrode contact, make piezoceramics supply power to conductive spring, the conductive spring contracts after the circular telegram, drive the pulling force piece to the right side motion, thereby drive receipts line roller and pivot rotation, the stirring sword is cut debris such as leaf, it drives the unwrapping wire roller rotation to receive the line roller through the hold-in range, unwrapping wire roller pulling spring accumulates elastic potential energy;
3. through setting up the pivot, receive line roller and spring isotructure, the impeller rotates and produces ascending stirring lift in the water, make the leaf impurity upward movement who is close to the filter screen, then the stirring sword cuts debris such as leaf and smashes, make things convenient for the cutting pulverization of impurity such as leaf, after the water normally flows away in following the outlet pipe, the filter screen slides to left side magnet position, thereby magnetism current conducting plate no longer contacts with conductive electrode, the extension of conductive spring outage, under the elastic potential energy effect of spring, the spring drives the unwrapping wire roller and rotates, it rotates with the pivot to drive line roller and receive through the hold-in range, connect and the stirring sword cuts debris such as leaf once more and smashes, further promote the crushing ability to debris such as leaf.
Drawings
Fig. 1 is a schematic structural view of an anti-blocking type sewer for smart cities according to the present invention;
fig. 2 is an enlarged schematic view of a part a of the structure of the anti-blocking type sewage for smart cities according to the present invention.
In the figure: the device comprises a water drainage pipe 1, a filter plate 2, a filter screen frame 3, a groove 4, a cavity 5, an ejector rod 6, a moving coil 7, a magnet exciting coil 8, an elastic sheet 9, a connecting well 10, a water inlet pipe 11, a water outlet pipe 12, a rotating shaft 13, an impeller 14, a stirring knife 15, a wire winding roller 16, a synchronous belt 17, a rectangular groove 18, a wire unwinding roller 19, a spring 20, a circular groove 21, a conductive spring 22, a magnet 23, a sliding groove 24, a filter screen 25, piezoelectric ceramics 26, a magnetic conductive plate 27, a conductive electrode 28 and a sliding cavity 29.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, an anti-blocking type sewer for smart city comprises a sewer pipe 1, a linking well 10, a water inlet pipe 11 and a water outlet pipe 12, a filter plate 2 is covered on the top of the sewer pipe 1, a groove 4 and a cavity 5 are formed in the side wall of the sewer pipe 1, a filter screen frame 3 is connected on the inner wall of the sewer pipe 1 in a rotating mode, a driving part enabling the filter screen frame 3 to rotate and shake is fixedly connected in the cavity 5, a rotating shaft 13 is connected on the inner wall of the linking well 10 in a rotating mode, an impeller 14 and a stirring knife 15 are fixedly connected on the side wall of the rotating shaft 13 from top to bottom in sequence, a power part accelerating the rotation of the rotating shaft 13 is fixedly connected on the top of the rotating shaft 13, a sliding groove 24 is formed in the inner wall of the water outlet pipe 12, a filter screen 25 is connected in the sliding groove 24, and piezoelectric ceramics 26 are fixedly connected on the inner wall of the sliding groove 24.
The inner wall of outlet pipe 12 has been seted up smooth chamber 29, and sliding connection has magnetism current-conducting plate 27 in smooth chamber 29, and the one end inner wall fixedly connected with of smooth chamber 29 has conductive electrode 28, and filter screen 25 is made by magnetic material, and the opposite mutual magnetic attraction of polarity of filter screen 25 and magnet 23, and the same mutual magnetic repulsion that is of polarity of filter screen 25 and magnetism current-conducting plate 27.
The driving part comprises an ejector rod 6 which is elastically connected to the inner wall of the cavity 5 through an elastic sheet 9, a side wall of the ejector rod 6 is fixedly connected with a moving coil 7, the inner wall of the cavity 5 is fixedly connected with an excitation coil 8, the moving coil 7 is connected with alternating current, and the excitation coil 8 is connected with direct current, so that the moving coil 7 drives the ejector rod 6 to move up and down under the action of magnetic field force, and the filter screen frame 3 is continuously vibrated.
Power component includes the receipts line roller 16 of fixed connection at 13 tops of pivot, rectangular channel 18 has been seted up to inlet tube 11 inner wall, the internal rotation of rectangular channel 18 is connected with unwrapping wire roller 19, 19 lateral walls of unwrapping wire roller pass through spring 20 and 18 inner wall elastic connection of rectangular channel, pay off roller 19 and receive and connect through hold-in range 17 between the line roller 16, round slot 21 has been seted up to outlet pipe 12 inner wall, there is the pulling force piece through conductive spring 22 elastic connection in the round slot 21, the equal fixed connection of the other end of pulling force piece is at receiving line roller 16 lateral wall, piezoceramics 26 receives to produce piezoelectricity effect and to conductive spring 22 circular telegram after the mechanical extrusion, conductive spring 22 drives a pulling force piece motion after circular telegram, thereby it rotates to drive receipts line roller 16 and pivot 13, drive stirring sword 15 cuts debris such as leaf, it accumulates elastic potential energy to drive unwrapping wire roller 19 pulling spring 20 through hold-in range 17.
The piezoelectric ceramics 26 is electrically connected with the moving coil 7 through an inverter, the piezoelectric ceramics 26 is electrically connected with the excitation coil 8, the piezoelectric ceramics 26 is electrically connected with the conductive electrode 28 and the conductive spring 22, and the piezoelectric ceramics 26 supplies alternating current to the moving coil 7 through the inverter.
In the invention, urban rainwater enters the connecting well 10 from the filter plate 2 or the water inlet pipe 11 and finally flows into the next water inlet pipe 11 from the water outlet pipe 12, and the urban rainwater often brings sundries such as leaves and the like on two sides of a road into the sewer pipe 1 together.
Filter screen frame 3 filters debris such as great trunk, make things convenient for the clearance in later stage, piezoceramics 26 produces and provides the alternating current through the dc-to-ac converter to moving coil 7 after the piezoelectric effect, provide the direct current to excitation coil, under the effect of magnetic field power, moving coil 7 drives ejector pin 6 and shakes from top to bottom under the effect of flexure strip 9, make filter screen frame 3 shake at 1 inner wall of downcomer, shake debris such as great leaf around filter screen frame 3, the speed of convenient offal, avoid blockking up.
Meanwhile, part of impurities such as leaves enter the connecting well 10 and then are filtered by the filter screen 25, when the filter screen 25 is blocked, the water body is difficult to discharge from the water outlet pipe 12, the water body pushes the filter screen 25 to slide and extrude the piezoelectric ceramic 26 to the right side to generate a piezoelectric effect, the filter screen 25 and the magnetic conductive plate 27 are mutually magnetic repulsion, the magnetic conductive plate 27 is pushed to slide to the right and contact with the conductive electrode 28, the piezoelectric ceramic 26 supplies power to the conductive spring 22, the conductive spring 22 contracts after being electrified to drive the tension sheet to move to the right side, so that the wire receiving roller 16 and the rotating shaft 13 are driven to rotate, the stirring knife 15 cuts the impurities such as the leaves, the wire receiving roller 16 drives the wire releasing roller 19 to rotate through the synchronous belt 17, and the wire releasing roller 19 pulls the spring 20 to accumulate elastic potential energy.
Along with the rotation of the rotating shaft 13, the impeller 14 rotates to generate upward stirring lift force in the water body, so that leaf impurities close to the filter screen 25 move upwards, then the stirring knife 15 cuts and crushes the impurities such as leaves, powder of the impurities such as the leaves can conveniently pass through, when the water body normally flows away from the water outlet pipe 12, the polarities of the magnet 23 and the filter screen 25 are opposite to each other, the filter screen 25 slides to the left, the magnetic conductive plate 27 is not in contact with the conductive electrode 28 any more, the conductive spring 22 is in power-off extension, the spring 20 drives the pay-off roller 19 to rotate under the action of the elastic potential energy of the spring 20, the line receiving roller 16 and the rotating shaft 13 are driven to rotate through the synchronous belt 17, then the stirring knife 15 cuts and crushes the impurities such as the leaves again, and the crushing capacity of the impurities such as the leaves is further improved.
Although terms such as a drain pipe, a filter plate, a filter screen frame, a groove, a cavity, a push rod, a moving coil, a magnet exciting coil, an elastic sheet, a connecting well, a water inlet pipe, a water outlet pipe, a rotating shaft, an impeller, a stirring knife, a wire take-up roller, a synchronous belt, a rectangular groove, a pay-off roller, a spring, a circular groove, a conductive spring, a magnet, a sliding groove, a filter screen, piezoelectric ceramics, a magnetic conductive plate, a conductive electrode, a sliding cavity and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (5)
1. The utility model provides an anti-blocking sewer for smart city, includes downcomer (1), linking well (10), inlet tube (11) and outlet pipe (12), its characterized in that, the top of downcomer (1) is closed and is had filter plate (2), the lateral wall of downcomer (1) is seted up fluted (4) and cavity (5), the inner wall of downcomer (1) rotates and is connected with filter screen frame (3), fixedly connected with makes filter screen frame (3) carry out the drive part of rotary oscillation in cavity (5), the inner wall of linking well (10) rotates and is connected with pivot (13), the lateral wall of pivot (13) from last fixedly connected with impeller (14) and stirring sword (15) down in proper order, the top fixedly connected with of pivot (13) accelerates pivot (13) pivoted power part, spout (24) have been seted up to the inner wall of outlet pipe (12), sliding connection has filter screen (25) in spout (24), spout (24) inner wall fixedly connected with piezoceramics (26), outlet pipe (12) inner wall is equipped with magnet (23).
2. The anti-blocking sewer for smart cities as claimed in claim 1, wherein the inner wall of the water outlet pipe (12) is provided with a sliding cavity (29), a magnetic conductive plate (27) is slidably connected in the sliding cavity (29), and a conductive electrode (28) is fixedly connected to the inner wall of one end of the sliding cavity (29).
3. The anti-blocking type sewer for smart city according to claim 1, wherein the driving part comprises a top bar (6) elastically connected to the inner wall of the cavity (5) through an elastic piece (9), a moving coil (7) is fixedly connected to the side wall of the top bar (6), and an exciting coil (8) is fixedly connected to the inner wall of the cavity (5).
4. The utility model provides a wisdom city is with preventing stifled type sewer, characterized in that, power component includes take-up roll (16) of fixed connection at pivot (13) top, rectangular channel (18) have been seted up to inlet tube (11) inner wall, rectangular channel (18) internal rotation is connected with paying out roll (19), paying out roll (19) lateral wall passes through spring (20) and rectangular channel (18) inner wall elastic connection, connect through hold-in range (17) between paying out roll (19) and the take-up roll (16), round groove (21) have been seted up to outlet pipe (12) inner wall, there is the pulling force piece through electrically conductive spring (22) elastic connection in round groove (21), the equal fixed connection in the other end of pulling force piece is at take-up roll (16) lateral wall.
5. The anti-blocking sewer for smart cities as claimed in claim 4, wherein the piezoelectric ceramic (26) is electrically connected with the moving coil (7) through an inverter, the piezoelectric ceramic (26) is electrically connected with the excitation coil (8), and the piezoelectric ceramic (26) is electrically connected with the conductive electrode (28) and the conductive spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381207.8A CN113513072B (en) | 2021-04-09 | 2021-04-09 | Anti-blocking sewer for smart city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381207.8A CN113513072B (en) | 2021-04-09 | 2021-04-09 | Anti-blocking sewer for smart city |
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| Publication Number | Publication Date |
|---|---|
| CN113513072A true CN113513072A (en) | 2021-10-19 |
| CN113513072B CN113513072B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110381207.8A Active CN113513072B (en) | 2021-04-09 | 2021-04-09 | Anti-blocking sewer for smart city |
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| Country | Link |
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| CN (1) | CN113513072B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833100A (en) * | 2021-11-04 | 2021-12-24 | 姚宁香 | Sewer is from preventing stifled system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170284077A1 (en) * | 2016-03-31 | 2017-10-05 | Frog Creek Partners, LLC | Removable Catch Basin Filter Insert and Lifting Apparatus |
| KR101959509B1 (en) * | 2018-07-26 | 2019-03-18 | (주)랜드로드 | Storm water drainage pollutant filtration devices and monitoring system |
| CN210507695U (en) * | 2019-05-20 | 2020-05-12 | 吴小敏 | Prevent drain pipe of jam |
| CN210954826U (en) * | 2020-02-14 | 2020-07-07 | 吉安职业技术学院 | Eye protection device on computer display screen |
| CN211143250U (en) * | 2019-10-22 | 2020-07-31 | 安徽亚顺工程管理有限公司 | Drainage structure of basement |
| CN211690723U (en) * | 2020-01-13 | 2020-10-16 | 梁玉祥 | Urban sewer anti-blocking and deodorizing device |
| CN112095757A (en) * | 2020-09-30 | 2020-12-18 | 金螳螂精装科技（苏州）有限公司 | Assembled indoor floor drainage anti-blocking structure |
| CN112251968A (en) * | 2020-09-17 | 2021-01-22 | 刘琳 | Heat setting processing method for textile fabric |
-
2021
- 2021-04-09 CN CN202110381207.8A patent/CN113513072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170284077A1 (en) * | 2016-03-31 | 2017-10-05 | Frog Creek Partners, LLC | Removable Catch Basin Filter Insert and Lifting Apparatus |
| KR101959509B1 (en) * | 2018-07-26 | 2019-03-18 | (주)랜드로드 | Storm water drainage pollutant filtration devices and monitoring system |
| CN210507695U (en) * | 2019-05-20 | 2020-05-12 | 吴小敏 | Prevent drain pipe of jam |
| CN211143250U (en) * | 2019-10-22 | 2020-07-31 | 安徽亚顺工程管理有限公司 | Drainage structure of basement |
| CN211690723U (en) * | 2020-01-13 | 2020-10-16 | 梁玉祥 | Urban sewer anti-blocking and deodorizing device |
| CN210954826U (en) * | 2020-02-14 | 2020-07-07 | 吉安职业技术学院 | Eye protection device on computer display screen |
| CN112251968A (en) * | 2020-09-17 | 2021-01-22 | 刘琳 | Heat setting processing method for textile fabric |
| CN112095757A (en) * | 2020-09-30 | 2020-12-18 | 金螳螂精装科技（苏州）有限公司 | Assembled indoor floor drainage anti-blocking structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833100A (en) * | 2021-11-04 | 2021-12-24 | 姚宁香 | Sewer is from preventing stifled system |
| CN113833100B (en) * | 2021-11-04 | 2023-12-22 | 国网山东省电力公司烟台供电公司 | Self-blocking-preventing system for sewer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113513072B (en) | 2023-05-12 |
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Effective date of registration: 20230407 Address after: 276000 14/F, Block A, Applied Science City, High-tech Industrial Development Zone, Linyi City, Shandong Province Applicant after: Shandong Huichuang Information Technology Co.,Ltd. Address before: 323000 Zhejiang Longquan Shangcheng Municipal Engineering Co.,Ltd., Room 809, 8th Floor, Wealth Building, Hualou Street, Longyuan Street, Longquan City, Lishui City, Zhejiang Province Applicant before: Pan Licai |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Blockproof Sewer for Smart Cities Granted publication date: 20230512 Pledgee: Shandong Linyi Luozhuang Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huichuang Information Technology Co.,Ltd. Registration number: Y2024980006043 |
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