CN112726799A - Rainwater collection and permeation system capable of preventing ground settlement deformation - Google Patents
Rainwater collection and permeation system capable of preventing ground settlement deformation Download PDFInfo
- Publication number
- CN112726799A CN112726799A CN202011607886.8A CN202011607886A CN112726799A CN 112726799 A CN112726799 A CN 112726799A CN 202011607886 A CN202011607886 A CN 202011607886A CN 112726799 A CN112726799 A CN 112726799A
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- sewage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 239000010802 sludge Substances 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000010865 sewage Substances 0.000 claims description 44
- 230000008595 infiltration Effects 0.000 claims description 17
- 238000001764 infiltration Methods 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 241001233242 Lontra Species 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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 relates to a rainwater collection and permeation system capable of preventing ground settlement deformation, which comprises a foundation and an external remote control switch for controlling the operation of the rainwater collection and permeation system, wherein the bottom of a ground layer is connected with the top of the foundation through a support column, a water cavity, a sludge cavity and an overturning and filtering component are arranged in the foundation, a separation bulge is arranged between the water cavity and the sludge cavity, the overturning and filtering component is fixed on the inner side wall of the foundation and is arranged right above the separation bulge, a water guide pipe is arranged on the side surface, close to the overturning and filtering component, of the ground layer, at least one water guide pipe is arranged, the water guide pipe is arranged above the overturning and filtering component, water flowing out of the water guide pipe is overturned and filtered through the overturning and filtering component, and filtered water and sludge magazines are respectively guided into the water cavity and the sludge cavity. When the rainfall is large, the invention carries out solid-liquid separation after seeping water on the ground through the arrangement of the water cavity and the sludge cavity, thereby effectively avoiding the occurrence of bottom surface sedimentation deformation.
Description
Technical Field
The invention relates to the technical field of rainwater-free collection and treatment, in particular to a rainwater collection and permeation system for preventing ground settlement and deformation.
Background
As water resources are increasingly scarce, all countries in the world pay attention to the development and application of urban rainwater utilization, rainwater collection and infiltration system facilities are one of common rainwater utilization technologies, and a rainwater collection and infiltration system adopts natural or artificial conditions to enable rainwater to infiltrate into the ground, so that the rainwater emission is reduced, and meanwhile, underground water can be conserved.
The existing rainwater collection and infiltration system can not effectively prevent rainwater from being excessively accumulated on the ground for infiltration in the using process, so that the ground settlement and deformation are easily caused, and underground rainwater cannot be effectively purified and subjected to solid-liquid separation treatment.
Therefore, how to provide a rainwater collection and infiltration system for solid-liquid separation and preventing ground settlement deformation is a technical problem to be solved by the technical personnel in the field at present. In view of the above problems, the designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is actively researched and innovated in cooperation with the application of scholars, so as to create a rainwater collection and infiltration system for preventing ground settlement and deformation, and the system is more practical.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a rainwater collecting and permeating system for preventing ground settlement and deformation through solid-liquid separation.
In order to achieve the purpose, the invention adopts the technical scheme that: a rainwater collecting and permeating system for preventing ground from settling and deforming comprises a foundation and an external remote control switch for controlling the operation of the rainwater collecting and permeating system, the bottom of the ground layer is connected with the top of the foundation through a support column, a water cavity, a sludge cavity and a turnover filtering component are arranged in the foundation, a separation bulge is arranged between the water cavity and the sludge cavity, the turnover filtering component is fixed on the inner side wall of the foundation, the overturning filtering component is arranged right above the separating bulge, a water guide pipe is arranged on the side surface of the ground layer close to the overturning filtering component, at least one water guide pipe is arranged, the water guide pipe is arranged above the overturning filtering component, and the water flowing out of the water guide pipe is overturned and filtered by the overturning and filtering component, and the filtered water and sludge and magazines are respectively guided into the water cavity and the sludge cavity.
Furtherly, still include the blowdown unit, the blowdown unit is including taking out dirty pump, blow off pipe, taking out dirty pipe and spacing seat, the well lid is installed at the top of ground floor, the below that the inside of ground floor corresponds the well lid is provided with the wellhole, it is in to take out dirty pump setting the bottom of ground floor is close to the below position department of well lid, the blow off pipe with take out dirty mouthful connection just of play of dirty pump the vertical setting of blow off pipe, take out dirty pipe with take out dirty mouthful connection just of advancing of dirty pump take out the vertical setting of dirty pipe, take out dirty pipe with the outside of blow off pipe all is equipped with spacing seat, take out dirty pipe through spacing seat with the inner wall connection of ground, the blow off pipe through spacing seat with the inner wall connection of ground floor.
Further, still include the blowdown unit, the blowdown unit includes water pump and drain pipe, the water pump is installed the outside of ground, the drain pipe sets up the bottom in water cavity, the drain pipe with the end intercommunication of intaking of water pump.
Further, upset filtering component includes swing joint at the inboard rotation post of two mounts, the outer wall that rotates the post is annular equidistance and is connected with the fixed frame of a plurality of, the inside of fixed frame is provided with the otter board, the tip outer wall of mount is located the tip position department that rotates the post and is connected with the motor, the rotor and the rotation post coaxial coupling of motor.
Furthermore, a net cover is connected to the top of the aqueduct, a water inlet hole is formed in the aqueduct, and the vertical section of the top of the water inlet hole is of a conical structure.
Further, the tip of spacing seat is provided with the fixed plate that is used for the bolt fastening, and the inside of spacing seat corresponds the outside of blow off pipe and taking out the dirty pipe and all is provided with spacing hole.
Furthermore, the rotating column and the fixing frame are both stainless steel structures.
Furthermore, the end part of the sewage discharge pipe is connected with a pipe body connecting end head below the manhole cover.
The invention has the beneficial effects that:
1. when the rainwater collecting device is used, accumulated rainwater enters the water inlet hole in the water guide pipe through the net cover to be convenient for subsequent treatment when the rainfall is large, excessive accumulation and permeation of the rainwater are avoided, so that ground settlement and deformation are effectively avoided, meanwhile, part of the rainwater slowly permeates downwards on a ground layer, the arranged supporting frame and the supporting columns are used for fixing and supporting the ground layer, and the arranged quartz sand layer and the arranged activated carbon layer are used for filtering and purifying the rainwater, so that the permeated water can be effectively subjected to primary purification treatment;
2. through the arrangement of the overturning filtering component, the overturning filtering treatment of the water flowing out of the water guide pipe is convenient, when the rainwater purification device is used, the motor is controlled by the external control switch to operate to drive the rotating column to rotate so as to drive the fixing frame to rotate, when the rainwater flows out of the water guide pipe, the rotor of the motor drives the rotating column to rotate along the clockwise direction, the screen plate on the fixing frame filters the rainwater, the filtered water directly falls into the water cavity, the filtered sludge impurities rotate to the upper part of the sludge cavity, when the screen plate attached with the sludge impurities inclines to the upper part of the sludge cavity, the rainwater flowing out of the water guide pipe continuously generates impact force to the overturning filtering component to form vibration, so that part of the sludge impurities can directly fall into the inner part of the sludge cavity, the filtered water in the water cavity can be pumped out through the external water pump and finally pumped into the external water storage tank for subsequent purification and utilization, the mud impurity of mud intracavity portion can be directly through opening the well lid, utilizes the tip intercommunication of outside body and blow off pipe, then the operation of control sewage pump is taken out the mud impurity of mud intracavity portion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a rainwater collection and infiltration system for preventing ground settlement deformation according to the present invention.
Fig. 2 is a cross-sectional view of a ground layer in the present invention.
Fig. 3 is a schematic structural view of a water guide duct according to the present invention.
Fig. 4 is a schematic structural view of the inverted filter assembly of the present invention.
Fig. 5 is a schematic structural view of the spacing block of the present invention.
Reference numerals: 1. a foundation; 2. a ground layer; 3. a support pillar; 4. a well cover; 5. a water conduit; 6. turning over the filter assembly; 7. a fixed mount; 8. a motor; 9. a separation protrusion; 10. a water chamber; 11. a sludge chamber; 12. a sewage pumping pump; 13. a blow-off pipe; 14. a sewage pumping pipe; 15. a limiting seat; 16. a support frame; 17. an activated carbon layer; 18. a quartz sand layer; 19. a water pump; 51. a water inlet hole; 52. a net cover; 61. rotating the column; 62. a fixing frame; 63. a screen plate; 151. a fixing plate; 152. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, the rainwater collection and infiltration system for preventing ground settlement and deformation comprises a foundation 1 and an external remote control switch for controlling the operation of the rainwater collection and infiltration system, the bottom of a ground layer 2 is connected with the top of the foundation 1 through a support column 3, a water cavity 10, a sludge cavity 11 and an overturning filter assembly 6 are arranged in the foundation 1, a separation bulge 9 is arranged between the water cavity 10 and the sludge cavity 11, the overturning filter assembly 6 is fixed on the inner side wall of the foundation 1, the overturning filtering component 6 is arranged right above the separating bulge 9, the side surface of the ground layer 2 close to the overturning filtering component 6 is provided with at least one water guide pipe 5, the water guide pipe 5 is arranged above the overturning filtering component 6, water flowing out of the water guide pipe 5 is overturned and filtered through the overturning and filtering assembly 6, and the filtered water and sludge and magazines are respectively guided into the water cavity 10 and the sludge cavity 11.
Preferably as above-mentioned embodiment, still include the blowdown unit, the blowdown unit includes sewage pump 12, blow off pipe 13, sewage pump 14 and spacing seat 15, well lid 4 is installed at ground floor 2's top, the inside below that corresponds well lid 4 of ground floor 2 is provided with the wellhole, sewage pump 12 sets up the below position department that is close to well lid 4 in ground floor 2's bottom, blow off pipe 13 is connected and the vertical setting of blow off pipe 13 with sewage pump 12's play dirty mouthful, sewage pump 14 is connected and the vertical setting of sewage pump 14 with sewage pump 12's the mouth of advancing, sewage pump 14 and blow off pipe 13's the outside all overlaps and is equipped with spacing seat 15, sewage pump 14 is connected with the inner wall of ground 1 through spacing seat 15, blow off pipe 13 is connected with ground floor 2's inner wall through spacing seat 15. The invention is through a sewage discharge unit
Preferably, the drainage system further comprises a drainage unit, wherein the drainage unit comprises a water pump 19 and a drainage pipe, the water pump 19 is installed outside the foundation 1, the drainage pipe is arranged at the bottom of the water cavity 10, and the drainage pipe is communicated with the water inlet end of the water pump 19.
Preferably, the turnover filter assembly 6 includes a rotating column 61 movably connected to the inner sides of the two fixing frames 7, the outer wall of the rotating column 61 is connected with a plurality of fixing frames 62 in an annular and equidistant manner, a mesh plate 63 is arranged inside the fixing frame 62, the outer wall of the end portion of the fixing frame 7 is connected with a motor 8 at the end portion of the rotating column 61, and the rotor of the motor 8 is coaxially connected with the rotating column 61.
Preferably, the top of the water conduit 5 is connected with a net cover 52, the water conduit 5 is provided with a water inlet 51, and the top vertical section of the water inlet 51 is in a conical structure. The arrangement of the net cover 52 and the water inlet hole 51 facilitates rapid drainage treatment when rainwater is heavy.
Preferably, the end of the limiting seat 15 is provided with a fixing plate 151 for fixing a bolt, and the inside of the limiting seat 15 corresponding to the outside of the sewage pipe 13 and the sewage pumping pipe 14 is provided with a limiting hole 152, so that the connection and fixation of the limiting seat 15 are facilitated, and the limiting treatment of the sewage pipe 13 and the sewage pumping pipe 14 is facilitated.
As shown in fig. 1, the end of the fixing frame 7 is fixedly connected with the inner wall of the foundation 1 through bolts, and the motor 8 is fixedly connected with the outer wall of the end of the fixing frame 7 through bolts, so that the fixing frame 7 and the motor 8 can be conveniently connected and fixed.
As shown in fig. 4, the rotating column 61 and the fixed frame 62 are both stainless steel members, and the connecting manner between the rotating column 61 and the fixed frame 62 is welding, which facilitates the connection and fixation between the fixed frame 62 and the rotating column 61.
Preferably, the rotating post 61 and the fixing frame 62 are both made of stainless steel.
Preferably, the end of the sewage draining pipe 13 is connected with a pipe connecting end close to the lower part of the well cover 4. The sewage pumping pump 12 is fixedly connected with the supporting frame 16 at the bottom of the ground floor 2 through bolts, so that the well cover 4 can be conveniently opened in the using process, and the sludge in the sludge cavity 11 is pumped out by using the external pipe body communicated with the sewage discharge pipe 13.
When the invention is used, when the rainfall is large, the accumulated rainwater enters the water inlet 51 in the water guide pipe 5 through the net cover 52, meanwhile, part of the rainwater slowly permeates downwards on the ground layer 2, the arranged supporting frame 16 and the supporting column 3 are used for fixing and supporting the ground layer 2, the arranged quartz sand layer 18 and the arranged activated carbon layer 17 are used for filtering and purifying the rainwater, so that the permeated water can be effectively subjected to primary purification treatment, the overturning and filtering component 6 is arranged to facilitate the overturning and filtering treatment of the water flowing out of the water guide pipe 5, when the invention is used, the motor 8 is controlled by the external control switch to operate and drive the rotating column 61 to rotate so as to drive the fixing frame 62 to rotate, when the rainwater flows out of the water guide pipe 5, as shown in figures 1-2, the rotor of the motor 8 drives the rotating column 61 to rotate clockwise, the otter board 63 on the fixed frame 62 plays the filtration to the rainwater, the water after the filtration directly falls into the inside of water cavity 10, and the mud impurity after the filtration then rotates to the top of mud cavity 11, when the otter board 63 slope that has the mud impurity attached to is in the top of mud cavity 11, the rainwater that flows out lasts and produces the impact force formation vibration to upset filtering component 6 in the aqueduct 5, thereby make partial mud impurity can directly fall into the inside of mud cavity 11, the inside water after the filtration of water cavity 10 accessible outside water pump 19 takes out, and finally take out to outside water reservoir and be used for subsequent purification utilization, the mud impurity of mud cavity 11 inside can be directly through opening well lid 4, utilize the tip intercommunication of outside body and blow off pipe 13, then control suction pump 12 operation takes out the inside mud impurity in mud cavity 11.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The rainwater collection and infiltration system capable of preventing ground settlement deformation is characterized by comprising a foundation (1) and an external remote control switch used for controlling the operation of the rainwater collection and infiltration system, wherein the bottom of a ground layer (2) is connected with the top of the foundation (1) through a support column (3), a water cavity (10), a sludge cavity (11) and a turnover filtering component (6) are arranged in the foundation (1), a separation bulge (9) is arranged between the water cavity (10) and the sludge cavity (11), the turnover filtering component (6) is fixed on the inner side wall of the foundation (1), the turnover filtering component (6) is arranged right above the separation bulge (9), a water guide pipe (5) is arranged on the side surface, close to the turnover filtering component (6), of the ground layer (2), and at least one water guide pipe (5) is arranged, the water guide pipe (5) is arranged above the overturning filtering component (6), water flowing out of the water guide pipe (5) is overturned and filtered through the overturning filtering component (6), and filtered water and sludge and magazines are respectively guided to enter the water cavity (10) and the sludge cavity (11).
2. The rainwater collection and infiltration system for preventing ground settlement deformation according to claim 1, further comprising a sewage disposal unit, wherein the sewage disposal unit comprises a sewage pumping pump (12), a sewage discharge pipe (13), a sewage pumping pipe (14) and a limiting seat (15), the top of the ground layer (2) is provided with a well lid (4), a well hole is arranged in the ground layer (2) and below the well lid (4), the sewage pumping pump (12) is arranged at the position, close to the lower position of the well lid (4), of the bottom of the ground layer (2), the sewage discharge pipe (13) is connected with a sewage outlet of the sewage pumping pump (12) and the sewage discharge pipe (13) is vertically arranged, the sewage pumping pipe (14) is connected with a sewage inlet of the sewage pumping pump (12) and the sewage pumping pipe (14) is vertically arranged, and the limiting seat (15) is sleeved on the outer sides of the sewage pumping pipe (14) and the sewage discharge pipe (13), the sewage pumping pipe (14) is connected with the inner wall of the foundation (1) through a limiting seat (15), and the sewage discharging pipe (13) is connected with the inner wall of the ground layer (2) through the limiting seat (15).
3. A rainwater collection and infiltration system for preventing ground subsidence deformation according to claim 1, characterized by further comprising a sewage disposal unit, wherein the sewage disposal unit comprises a water pump (19) and a drain pipe, the water pump (19) is installed outside the foundation (1), the drain pipe is arranged at the bottom of the water cavity (10), and the drain pipe is communicated with the water inlet end of the water pump (19).
4. The rainwater collection and infiltration system for preventing ground settlement deformation according to claim 1, wherein the turnover filtering component (6) comprises a rotating column (61) movably connected to the inner sides of two fixing frames (7), the outer wall of the rotating column (61) is connected with a plurality of fixing frames (62) in an annular equidistant manner, a mesh plate (63) is arranged inside the fixing frames (62), the end outer wall of the fixing frame (7) is connected with a motor (8) at the end position of the rotating column (61), and the rotor of the motor (8) is coaxially connected with the rotating column (61).
5. A rainwater collection and infiltration system for preventing ground settlement and deformation according to claim 1, wherein a net cover (52) is connected to the top of the water conduit (5), a water inlet hole (51) is arranged inside the water conduit (5), and the top vertical section of the water inlet hole (51) is in a conical structure.
6. The rainwater collection and infiltration system for preventing ground settlement deformation according to claim 2, wherein the end of the limiting seat (15) is provided with a fixing plate (151) for bolt fixation, and the inside of the limiting seat (15) is provided with a limiting hole (152) corresponding to the outside of the sewage discharge pipe (13) and the sewage suction pipe (14).
7. A rainwater collection and infiltration system to prevent ground subsidence deformation according to claim 4, characterized in that the rotating post (61) and the fixed frame (62) are both stainless steel structures.
8. A rainwater collection and penetration system for preventing ground settlement and deformation according to claim 6, wherein the end of the sewage discharge pipe (13) close to the lower part of the manhole cover (4) is connected with a pipe body connecting end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607886.8A CN112726799A (en) | 2020-12-30 | 2020-12-30 | Rainwater collection and permeation system capable of preventing ground settlement deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607886.8A CN112726799A (en) | 2020-12-30 | 2020-12-30 | Rainwater collection and permeation system capable of preventing ground settlement deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112726799A true CN112726799A (en) | 2021-04-30 |
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ID=75610843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011607886.8A Pending CN112726799A (en) | 2020-12-30 | 2020-12-30 | Rainwater collection and permeation system capable of preventing ground settlement deformation |
Country Status (1)
| Country | Link |
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| CN (1) | CN112726799A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959227A (en) * | 2015-05-25 | 2015-10-07 | 绥阳县华夏陶瓷有限责任公司 | Rotary filtering apparatus of slurry |
| CN107151066A (en) * | 2017-06-27 | 2017-09-12 | 中电环保股份有限公司 | A kind of road rain water resources apparatus |
| CN207375921U (en) * | 2017-10-27 | 2018-05-18 | 衢州科创工业设计服务有限公司 | A kind of Multifunctional river channel sewage disposal device |
| CN111501903A (en) * | 2020-05-22 | 2020-08-07 | 江苏苏邑设计集团有限公司 | Rainwater recycling system |
-
2020
- 2020-12-30 CN CN202011607886.8A patent/CN112726799A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959227A (en) * | 2015-05-25 | 2015-10-07 | 绥阳县华夏陶瓷有限责任公司 | Rotary filtering apparatus of slurry |
| CN107151066A (en) * | 2017-06-27 | 2017-09-12 | 中电环保股份有限公司 | A kind of road rain water resources apparatus |
| CN207375921U (en) * | 2017-10-27 | 2018-05-18 | 衢州科创工业设计服务有限公司 | A kind of Multifunctional river channel sewage disposal device |
| CN111501903A (en) * | 2020-05-22 | 2020-08-07 | 江苏苏邑设计集团有限公司 | Rainwater recycling system |
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Application publication date: 20210430 |
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