CN211816781U - Pipeline filter equipment for municipal administration water supply and drainage - Google Patents
Pipeline filter equipment for municipal administration water supply and drainage Download PDFInfo
- Publication number
- CN211816781U CN211816781U CN202020067974.2U CN202020067974U CN211816781U CN 211816781 U CN211816781 U CN 211816781U CN 202020067974 U CN202020067974 U CN 202020067974U CN 211816781 U CN211816781 U CN 211816781U
- Authority
- CN
- China
- Prior art keywords
- drainage
- pipe
- wall
- pipeline
- water supply
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pipeline filter equipment for municipal administration water supply and drainage, establish the installation pipe in drainage pipe including fixed cover, the fixed cover in installation pipe is equipped with the filter screen, and a plurality of filtration pores of crossing have been seted up to one side of filter screen, drainage pipe's top fixed mounting has driving motor, and driving motor's output shaft bottom extends to in drainage pipe, and the sealed rotation cover of drainage pipe is established on driving motor's output shaft, and fixed cover is equipped with the eccentric wheel on driving motor's the output shaft, and one side fixed mounting of installation pipe has two T shape poles, and sliding sleeve is equipped with same movable plate on two T shape poles, and fixed mounting has same spring between one side inner wall of T shape pole and one. The utility model relates to a rationally, convenient operation is convenient for clear up the impurity on the filter screen, and is convenient for collect the impurity of clearance and discharge, avoids appearing filter screen blocking's phenomenon, improves filterable efficiency, is favorable to the use.
Description
Technical Field
The utility model relates to a pipeline filtration equipment technical field for the plumbing especially relates to a pipeline filter equipment for municipal administration plumbing.
Background
Water flow pipeline for municipal construction is one of the general equipment that municipal administration water supply and drainage in-process is indispensable, in municipal administration water supply and drainage in-process, as the transfer passage of rivers and impurity, the logical stifled performance of pipeline will directly influence the engineering progress and the quality of whole municipal administration water supply and drainage operation, and in order to prevent that the pipeline from blockking up at the water supply and drainage in-process, generally all can be for the corresponding filter equipment for water supply and drainage of pipeline outfit, filter the water that flows in the pipeline through filter equipment for water supply and drainage, can effectively prevent impurity jam pipeline, current water supply and drainage is filtered the impurity in the flowing water in the pipeline through the filter screen mostly.
But the filter screen filters the back for a long time, appears impurity jam phenomenon in the filtration pore of filter screen easily, and then causes the jam of filter screen, and current plumbing filter equipment is not convenient for carry out regular clearance to the impurity on the filter screen for the plumbing, and is not convenient for collect impurity after the clearance and discharge, reduces filterable efficiency, can not satisfy the user demand, therefore we have proposed a plumbing filter equipment for municipal plumbing and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pipeline filtering device for municipal water supply and drainage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipeline filtering device for municipal water supply and drainage comprises an installation pipe fixedly sleeved in a drainage pipeline, a filter screen is fixedly sleeved in the installation pipe, a plurality of filter holes are formed in one side of the filter screen, a driving motor is fixedly installed at the top of the drainage pipeline, the bottom end of an output shaft of the driving motor extends into the drainage pipeline, the drainage pipeline is sleeved on the output shaft of the driving motor in a sealing and rotating mode, an eccentric wheel is fixedly sleeved on the output shaft of the driving motor, two T-shaped rods are fixedly installed on one side of the installation pipe, a same moving plate is sleeved on the two T-shaped rods in a sliding mode, a same spring is fixedly installed between the inner wall of one side of each T-shaped rod and one side of the corresponding moving plate, a ball is embedded in one side of the corresponding T-shaped rod, one side of the ball is in, the brush hair is adaptive to the corresponding filter hole, a guide plate obliquely arranged is fixedly arranged at the bottom of one side of the filter screen, a discharge pipe is arranged in the drainage pipe, the bottom of the guide plate extends into the discharge pipe, a collection box with the top arranged for an opening is fixed to the bottom of the drainage pipe through threads, the bottom end of the discharge pipe extends into the collection box, a baffle is movably clamped on the inner wall of one side of the discharge pipe, the top of the baffle is in movable contact with the bottom of the guide plate, a first groove is formed in the bottom of the drainage pipe, a micro motor is fixed to the inner wall of one side of the first groove through threads, a screw rod is fixedly arranged at one end of an output shaft of the micro motor, one side of the baffle extends into the first groove, the discharge pipe is sleeved on the baffle in a sealing and sliding mode, the.
Preferably, one side of the baffle is provided with a thread groove, and the thread groove is in threaded connection with the screw rod.
Preferably, a first through hole is formed in the inner wall of the other side of the discharge pipe, a sealing ring is fixedly sleeved in the first through hole, and the side wall of the sealing ring is in sliding connection with the outer side of the baffle.
Preferably, a rectangular groove is formed in the inner wall of the other side of the first groove, and the side wall of the rectangular groove is in sliding connection with the outer side of the L-shaped rod.
Preferably, the bottom of the drainage pipeline is fixedly provided with a threaded sleeve, an internal thread is arranged in the threaded sleeve, an external thread is arranged on the outer side of the collecting box, and the internal thread is meshed with the external thread.
Preferably, two rectangular holes are formed in one side of the moving plate, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding T-shaped rods.
Preferably, the outer side of the moving plate is not in contact with the side wall of the drainage pipeline, and the front side and the rear side of the material guide plate are fixedly connected with the front side inner wall and the rear side inner wall of the installation pipe respectively.
Preferably, a clamping groove is formed in the inner wall of one side of the discharge pipe, and the side wall of the clamping groove is in movable contact with the outer side of the baffle.
Compared with the prior art, the beneficial effects of the utility model are that:
through a drainage pipeline, an installation pipe, a filter screen, a driving motor, an eccentric wheel, a T-shaped rod, a movable plate, bristles, an L-shaped rod, a collection box, a discharge pipe, a baffle plate, a guide plate, a first groove, a micro motor, a screw rod and a spring are matched, running water flows from left to right, the filter screen filters impurities in the running water, the filtered impurities fall onto the baffle plate along an inclined plane of the guide plate, part of the impurities are blocked in filter holes of the filter screen, when the impurities in the filter holes on the filter screen need to be cleaned, the micro motor is started in the forward direction to drive the screw rod to rotate, the baffle plate is driven to move rightwards while the screw rod rotates, shielding of the discharge pipe is gradually removed, in the moving process of the baffle plate, the bottom of the guide plate stirs the impurities at the top of the baffle plate, so that the impurities fall into the collection box through, the extruded power passes through the ball and drives the movable plate and slide on two T shape poles and stretch two springs, the movable plate drives a plurality of brush hairs and pokes into respectively corresponding filtration downthehole and promote the impurity in the filtration downthehole respectively when removing, make impurity shift out from in the filtration, and drop to the collecting box in through the discharging pipe along the inclined plane of stock guide, when the eccentric wheel rotates the second half-turn, relax gradually in the extrusion to the ball, the elasticity of spring drives a plurality of brush hairs through the movable plate and shifts out from respectively corresponding filtration downthehole, the eccentric wheel lasts the rotation, make the movable plate drive a plurality of brush hairs circulation poke into in the filtration downthehole and clear up the impurity in the filtration, when needing to discharge the impurity in the collecting box, positive rotation collecting box shifts out from the thread bush, can discharge impurity.
The utility model relates to a rationally, convenient operation is convenient for clear up the impurity on the filter screen, and is convenient for collect the impurity of clearance and discharge, avoids appearing filter screen blocking's phenomenon, improves filterable efficiency, is favorable to the use.
Drawings
FIG. 1 is a schematic cross-sectional view of a municipal water supply and drainage pipeline filtering device according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a water discharge pipeline 1, a mounting pipeline 2, a filter screen 3, a driving motor 4, an eccentric wheel 5, a 6T-shaped rod, a moving plate 7, bristles 8, a 9L-shaped rod, a collecting box 10, a discharging pipe 11, a baffle plate 12, a material guide plate 13, a first groove 14, a micro motor 15, a screw rod 16 and a spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a pipeline filtering device for municipal water supply and drainage comprises an installation pipe 2 fixedly sleeved in a drainage pipe 1, a filter screen 3 is fixedly sleeved in the installation pipe 2, one side of the filter screen 3 is provided with a plurality of filter holes, the top of the drainage pipe 1 is fixedly provided with a driving motor 4, the bottom end of an output shaft of the driving motor 4 extends into the drainage pipe 1, the drainage pipe 1 is sleeved on the output shaft of the driving motor 4 in a sealing and rotating manner, an eccentric wheel 5 is fixedly sleeved on the output shaft of the driving motor 4, one side of the installation pipe 2 is fixedly provided with two T-shaped rods 6, two T-shaped rods 6 are slidably sleeved with a same movable plate 7, a same spring 17 is fixedly arranged between the inner wall of one side of the T-shaped rod 6 and one side of the movable plate 7, the spring 17 is movably sleeved on, one side of the ball is in rolling contact with the outer side of the eccentric wheel 5, the other side of the moving plate 7 is fixedly provided with a plurality of bristles 8, the bristles 8 are matched with corresponding filtering holes, the bottom of one side of the filter screen 3 is fixedly provided with a material guide plate 13 which is obliquely arranged, a material discharge pipe 11 is arranged in the water discharge pipe 1, the bottom of the material guide plate 13 extends into the material discharge pipe 11, the bottom of the water discharge pipe 1 is fixedly provided with a collecting box 10 the top of which is arranged with an opening in a threaded manner, the bottom of the material discharge pipe 11 extends into the collecting box 10, the inner wall of one side of the material discharge pipe 11 is movably clamped with a baffle plate 12, the top of the baffle plate 12 is movably contacted with the bottom of the material guide plate 13, the bottom of the water discharge pipe 1 is provided with a first groove 14, a micro motor 15 is fixedly arranged on, discharging pipe 11 seals the slip cover and establishes on baffle 12, and baffle 12 thread bush establishes on screw rod 16, and bottom one side fixed mounting of baffle 12 has L shape pole 9, and 1 slip cover of drainage pipe establishes on L shape pole 9, the utility model relates to a rationally, convenient operation is convenient for clear up the impurity on filter screen 3, and is convenient for collect the impurity of clearance and discharge, avoids appearing the phenomenon of filter screen 3 jam, improves filterable efficiency, is favorable to using.
In the utility model, a thread groove is arranged on one side of a baffle 12 and is in threaded connection with a screw 16, a first through hole is arranged on the inner wall of the other side of a discharging pipe 11, a sealing ring is fixedly sleeved in the first through hole, the side wall of the sealing ring is in sliding connection with the outer side of the baffle 12, a rectangular groove is arranged on the inner wall of the other side of the first groove 14, the side wall of the rectangular groove is in sliding connection with the outer side of an L-shaped rod 9, a thread sleeve is fixedly arranged at the bottom of the discharging pipe 1, an internal thread is arranged in the thread sleeve, an external thread is arranged on the outer side of a collecting box 10, the internal thread is meshed with the external thread, two rectangular holes are arranged on one side of a movable plate 7, the side wall of the rectangular hole is in sliding connection with the outer side of a corresponding T-shaped rod 6, the outer side of the movable plate 7 is, the draw-in groove has been seted up on one side inner wall of discharging pipe 11, the lateral wall of draw-in groove and baffle 12's outside movable contact, the utility model relates to a rationally, convenient operation is convenient for clear up the impurity on filter screen 3, and is convenient for collect and discharge the impurity of clearance, avoids appearing the phenomenon of filter screen 3 jam, improves filterable efficiency, is favorable to the use.
The working principle is as follows: when the device is used, running water flows from left to right, when the running water passes through the filter screen 3, the filter screen 3 filters impurities in the running water, the filtered impurities are accumulated on the left side of the filter screen 3, the impurities fall onto the baffle 12 along the inclined surface of the guide plate 13 under the action of self gravity, part of the impurities are blocked in the filter holes of the filter screen 3, when the impurities in the filter holes on the filter screen 3 need to be cleaned, the inside of the drainage pipeline 1 is in a water-free state, the micro motor 15 is started in the forward direction, the output shaft of the micro motor 15 drives the screw rod 16 to rotate, under the action of the thread groove arranged on one side of the baffle 12, the screw rod 16 rotates and simultaneously drives the baffle 12 to move rightwards, the shielding of the discharge pipe 11 is gradually removed when the baffle 12 moves, and in the moving process of the baffle 12, the bottom of the guide plate 13 stirs the impurities, impurities fall into a discharge pipe 11, the impurities in the discharge pipe 11 fall into a collection box 10, a driving motor 4 is started, an output shaft of the driving motor 4 drives an eccentric wheel 5 to rotate, the eccentric wheel 5 extrudes balls when rotating for the first half circle, the balls are driven to roll outside the eccentric wheel 5 by extrusion force, the balls drive a moving plate 7 to move towards the direction far away from the driving motor 4, the moving plate 7 slides on two T-shaped rods 6 and stretches two springs 17, the moving plate 7 drives a plurality of bristles 8 to be respectively inserted into corresponding filter holes while moving, when the bristles 8 are inserted into the filter holes, the impurities in the filter holes are pushed, so that the impurities are moved out of the filter holes, and fall into the collection box 10 through the discharge pipe 11 along the inclined plane of a guide plate 13 under the action of self gravity, when the eccentric wheel 5 rotates for the second half circle, gradually loosening the extrusion of the balls, resetting the spring 17 in a stretching state at the moment, driving the movable plate 7 to move rightwards by the elastic force of the spring 17, driving the plurality of bristles 8 to move out of the corresponding filtering holes respectively while the movable plate 7 moves, and continuously rotating the eccentric wheel 5 to ensure that the movable plate 7 drives the plurality of bristles 8 to be poked into the filtering holes circularly, so that the purpose of cleaning impurities in the filtering holes is achieved, and the cleaned and filtered impurities are convenient to collect;
when the impurities in the collecting box 10 need to be discharged, the collecting box 10 is rotated in the forward direction, and under the action of meshing of the internal threads and the external threads, the collecting box 10 is moved out of the threaded sleeve gradually while rotating, so that the impurities can be discharged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a pipeline filter equipment for municipal administration plumbing, establishes installation pipe (2) in drainage pipe (1) including fixed cover, fixed cover is equipped with filter screen (3) in installation pipe (2), and a plurality of filtration pores of crossing have been seted up to one side of filter screen (3), its characterized in that, the top fixed mounting of drainage pipe (1) has driving motor (4), and the output shaft bottom of driving motor (4) extends to in drainage pipe (1), and drainage pipe (1) sealed rotation cover is established on the output shaft of driving motor (4), and fixed cover is equipped with eccentric wheel (5) on the output shaft of driving motor (4), and one side fixed mounting of installation pipe (2) has two T shape poles (6), and sliding sleeve is equipped with same movable plate (7) on two T shape poles (6), and fixed mounting has same spring (17) between one side inner wall of T shape pole (6) and one side of movable plate (7), the spring (17) is movably sleeved on the corresponding T-shaped rod (6), a ball is embedded on one side of the movable plate (7), one side of the ball is in rolling contact with the outer side of the eccentric wheel (5), a plurality of bristles (8) are fixedly installed on the other side of the movable plate (7), the bristles (8) are matched with the corresponding filtering holes, a material guide plate (13) which is obliquely arranged is fixedly installed at the bottom of one side of the filter screen (3), a material discharging pipe (11) is arranged in the water discharging pipe (1), the bottom of the material guide plate (13) extends into the material discharging pipe (11), a collecting box (10) with the top arranged as an opening is fixed at the bottom of the water discharging pipe (1) in a threaded manner, the bottom of the material discharging pipe (11) extends into the collecting box (10), a baffle (12) is movably clamped on the inner wall of one side of the material discharging pipe (11), the top of the baffle (12) is in movable contact, a micro motor (15) is fixed on the inner wall of one side of the first groove (14) in a threaded manner, a screw rod (16) is fixedly installed at one end of an output shaft of the micro motor (15), one side of the baffle plate (12) extends into the first groove (14), the discharge pipe (11) is sleeved on the baffle plate (12) in a sealing and sliding manner, the baffle plate (12) is sleeved on the screw rod (16) in a threaded manner, an L-shaped rod (9) is fixedly installed on one side of the bottom of the baffle plate (12), and the drainage pipeline (1) is sleeved on the L-shaped rod (9) in a sliding.
2. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein one side of the baffle (12) is provided with a thread groove, and the thread groove is in threaded connection with the screw (16).
3. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein a first through hole is formed in the inner wall of the other side of the discharge pipe (11), a sealing ring is fixedly sleeved in the first through hole, and the side wall of the sealing ring is slidably connected with the outer side of the baffle plate (12).
4. The pipeline filtering device for municipal water supply and drainage as claimed in claim 1, wherein a rectangular groove is formed on the inner wall of the other side of the first groove (14), and the side wall of the rectangular groove is slidably connected with the outer side of the L-shaped rod (9).
5. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein a threaded sleeve is fixedly installed at the bottom of the drainage pipeline (1), an internal thread is arranged in the threaded sleeve, an external thread is arranged on the outer side of the collection tank (10), and the internal thread is meshed with the external thread.
6. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein two rectangular holes are opened on one side of the moving plate (7), and the side walls of the rectangular holes are slidably connected with the outer sides of the corresponding T-shaped rods (6).
7. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein the outside of the moving plate (7) is not in contact with the side wall of the drainage pipeline (1), and the front side and the rear side of the guide plate (13) are fixedly connected with the front side inner wall and the rear side inner wall of the installation pipe (2), respectively.
8. The pipeline filtering device for municipal water supply and drainage according to claim 1, wherein a clamping groove is formed on the inner wall of one side of the discharge pipe (11), and the side wall of the clamping groove is in movable contact with the outer side of the baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067974.2U CN211816781U (en) | 2020-01-14 | 2020-01-14 | Pipeline filter equipment for municipal administration water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020067974.2U CN211816781U (en) | 2020-01-14 | 2020-01-14 | Pipeline filter equipment for municipal administration water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816781U true CN211816781U (en) | 2020-10-30 |
Family
ID=73050389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020067974.2U Expired - Fee Related CN211816781U (en) | 2020-01-14 | 2020-01-14 | Pipeline filter equipment for municipal administration water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816781U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281855A (en) * | 2020-11-30 | 2021-01-29 | 北京元洋鑫胜建筑工程有限公司 | Shaft construction method |
| CN112392136A (en) * | 2020-11-26 | 2021-02-23 | 杨敏 | Special engineering vehicle for sewage suction |
| CN113190092A (en) * | 2021-05-25 | 2021-07-30 | 河南医学高等专科学校 | Multifunctional computer equipment based on single chip microcomputer |
| CN113274784A (en) * | 2021-06-01 | 2021-08-20 | 童建忠 | Intelligent medical wastewater filter |
| CN113534873A (en) * | 2021-07-09 | 2021-10-22 | 绍兴茁成信息技术有限公司 | Intelligent control device for constant-temperature water supply |
| CN113684912A (en) * | 2021-08-26 | 2021-11-23 | 丁王月银 | Sponge urban green land water storage collector |
| CN114183625A (en) * | 2021-11-22 | 2022-03-15 | 王蕊 | Universal joint communicating pipe |
| CN114197575A (en) * | 2021-12-31 | 2022-03-18 | 阜阳市水利工程公司 | Underground and earth surface dual-purpose water taking device |
| CN115571935A (en) * | 2022-09-29 | 2023-01-06 | 程军 | Building water supply and drainage system |
-
2020
- 2020-01-14 CN CN202020067974.2U patent/CN211816781U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392136A (en) * | 2020-11-26 | 2021-02-23 | 杨敏 | Special engineering vehicle for sewage suction |
| CN112281855A (en) * | 2020-11-30 | 2021-01-29 | 北京元洋鑫胜建筑工程有限公司 | Shaft construction method |
| CN113190092A (en) * | 2021-05-25 | 2021-07-30 | 河南医学高等专科学校 | Multifunctional computer equipment based on single chip microcomputer |
| CN113274784A (en) * | 2021-06-01 | 2021-08-20 | 童建忠 | Intelligent medical wastewater filter |
| CN113534873B (en) * | 2021-07-09 | 2022-06-17 | 浙江锦浩信息工程有限公司 | Intelligent control device for constant-temperature water supply |
| CN113534873A (en) * | 2021-07-09 | 2021-10-22 | 绍兴茁成信息技术有限公司 | Intelligent control device for constant-temperature water supply |
| CN113684912A (en) * | 2021-08-26 | 2021-11-23 | 丁王月银 | Sponge urban green land water storage collector |
| CN113684912B (en) * | 2021-08-26 | 2023-12-01 | 江苏万载中科海绵城市建设有限公司 | Sponge urban green land water storage collector |
| CN114183625A (en) * | 2021-11-22 | 2022-03-15 | 王蕊 | Universal joint communicating pipe |
| CN114197575B (en) * | 2021-12-31 | 2023-10-20 | 阜阳市水利工程公司 | Underground and ground surface dual-purpose water taking device |
| CN114197575A (en) * | 2021-12-31 | 2022-03-18 | 阜阳市水利工程公司 | Underground and earth surface dual-purpose water taking device |
| CN115571935A (en) * | 2022-09-29 | 2023-01-06 | 程军 | Building water supply and drainage system |
| CN115571935B (en) * | 2022-09-29 | 2024-05-14 | 程军 | Building water supply and drainage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211816781U (en) | Pipeline filter equipment for municipal administration water supply and drainage | |
| CN111533299B (en) | Industrial sewage treatment is with filtering mechanism who has isolating construction | |
| CN213101095U (en) | Rainwater purification device for initial rainwater diversion | |
| CN220029536U (en) | Cooling liquid filtering device for numerical control machine tool | |
| CN220184205U (en) | Pipeline anti-blocking equipment | |
| CN212262516U (en) | Urban domestic waste leachate treatment device | |
| CN117538107A (en) | Water intake metering device and use method thereof | |
| CN112723572A (en) | Prevent sewage treatment plant of jam | |
| CN219167810U (en) | Flocculate separator of wastewater sedimentation tank | |
| CN206897010U (en) | A kind of Novel filter cartridge cleaning equipment | |
| CN212417191U (en) | Filter equipment is used in municipal administration bridge drainage | |
| CN210597215U (en) | Fence for hydraulic engineering | |
| CN220161921U (en) | Cooling liquid filtering device for numerical control machine tool | |
| CN213680217U (en) | Liquid daily chemical waste water recovery equipment | |
| CN215232495U (en) | Anti-blocking multistage treatment device for industrial wastewater | |
| CN220149385U (en) | Domestic sewage treatment device | |
| CN113860626B (en) | Multistage filter equipment of domestic purifier of intelligence | |
| CN214990684U (en) | Water treatment purifying equipment convenient for cleaning filter layer | |
| CN215049141U (en) | Urban environment-friendly sewage treatment device with water circulation structure | |
| CN219646903U (en) | Water inlet sundry collecting net convenient to clear up | |
| CN218046679U (en) | Dirt dissolving and cleaning device for central air conditioning water treatment | |
| CN220790072U (en) | Pipeline dredging equipment | |
| CN217594038U (en) | Chemical pump filter equipment | |
| CN214182055U (en) | Black and odorous water body pollutes multistage filter equipment | |
| CN219897338U (en) | Water sample collection filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |