CN212956747U - Green belt rainwater decontamination treatment system - Google Patents
Green belt rainwater decontamination treatment system Download PDFInfo
- Publication number
- CN212956747U CN212956747U CN202021508757.9U CN202021508757U CN212956747U CN 212956747 U CN212956747 U CN 212956747U CN 202021508757 U CN202021508757 U CN 202021508757U CN 212956747 U CN212956747 U CN 212956747U
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- rainwater
- water
- collecting tank
- water collecting
- belt
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- 238000005202 decontamination Methods 0.000 title claims abstract description 16
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 239000002689 soil Substances 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Sewage (AREA)
Abstract
The utility model relates to the technical field of green landscape drainage, in particular to a green belt rainwater decontamination treatment system, which comprises a foundation pit and a rainwater reservoir; a rainwater collector is arranged in the foundation pit and comprises a water collecting tank and an adjusting cover; the water collecting tank is arranged in the foundation pit, and a raised belt is arranged at the bottom of the water collecting tank along the length direction; the adjusting cover is arranged at the top of the water collecting tank and wraps the edge of the water collecting tank, the inner wall of the adjusting cover is provided with a directional groove, the top of the convex belt is positioned in the guide groove, a plurality of telescopic rod bodies are arranged in parallel along the length direction of the water collecting tank, and springs are sleeved outside the telescopic rod bodies; a plurality of rows of water through holes are arranged on the side walls of the convex belt and the guide groove in parallel along the longitudinal direction; cleaning doors are arranged on two sides of the water collecting tank in the length direction, and water guide holes are arranged on two sides of the adjusting cover in the length direction; the water guide structure is connected with the rainwater reservoir. Through the technical scheme of the utility model, effectively avoided the rainwater to pile up in the afforestation view region, avoided a large amount of organic pollutants and mud gravel etc. to be detained wherein.
Description
Technical Field
The utility model relates to a green view drainage technology field especially relates to a greenbelt rainwater scrubbing processing system.
Background
In recent years, the technology development of recycling and rainwater collection and utilization of urban rainwater in some developed countries is fast, but drainage is mainly used in the past urban rainwater drainage projects in China, the utilization rate of rainwater is low, a large amount of rainwater on urban roads is directly drained into a water body through a pipeline, the rainwater collection for the part of rainwater is easy to realize, before the rainwater is drained into the water body, the rainwater can be only absorbed by a drainage structure at the edge of the road, but the rainwater can be only absorbed for areas with more greenery landscapes, and no way is available for effectively collecting and recycling the rainwater, and when the rainfall is high, the rainwater can be accumulated in the greenery landscape areas, so that a large amount of organic pollutants, mud, gravel and the like are retained in the areas, and the water purification capacity and the absorption capacity of the greenbelt are reduced.
In view of the existing drainage defects of the green landscape, the inventor designs and manufactures a green belt rainwater decontamination treatment system based on the abundant practical experience and professional knowledge of many years of the products and uses the study and theory to actively carry out research and innovation, so that the green belt rainwater decontamination treatment system is created and has higher practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a greenbelt rainwater scrubbing processing system to effectively solve the problem that points out among the background art.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a green belt rainwater decontamination treatment system comprises a foundation pit and a rainwater reservoir; the foundation pit at least comprises a planting soil layer, a gravel filtering layer and a waterproof layer which are arranged from top to bottom; a rainwater collector is arranged between the planting soil layer and the gravel filtering layer, and overflow pipes with overflow holes uniformly distributed are arranged at the bottom of the gravel filtering layer;
the rainwater collector comprises a water collecting tank and an adjusting cover; the water collecting tank is arranged in the foundation pit, a raised belt is arranged at the bottom of the water collecting tank along the length direction, and the bottom of the raised belt is of a cavity structure communicated with the gravel filtering layer; the adjusting cover is arranged at the top of the water collecting tank, the top of the adjusting cover is provided with a plurality of through holes, the edge of the water collecting tank is coated, the inner wall of the adjusting cover is provided with a guide groove for coating the top of the protruding belt, the top of the protruding belt is provided with a plurality of telescopic rod bodies in parallel along the length direction of the water collecting tank, the telescopic rod bodies are positioned at the inner positions of the guide groove, and the periphery of the telescopic rod bodies is sleeved with a spring;
a plurality of rows of water through holes are arranged on the side walls of the convex belt and the guide groove in parallel along the longitudinal direction; cleaning doors are arranged on two sides of the water collecting tank in the length direction, and water guide holes are arranged on two sides of the adjusting cover in the length direction;
the cleaning door and the water guide hole are arranged in the water guide structure, and the water guide structure is connected with the rainwater reservoir.
Further, the inside of water catch bowl and regulation cover is the rectangle cavity.
Further, a filter screen body is arranged between the convex belt and the guide groove.
Furthermore, the outside of the water collecting tank is provided with a limiting convex edge for limiting the adjusting cover.
Furthermore, the cleaning door is a rectangular door body, and the bottom edge of the cleaning door is coincided with the bottom of the groove body in the water collecting tank.
Further, the height from the water passing holes at the bottommost layer of the raised belt to the bottom of the water collecting tank is higher than 1/2 which is larger than the height of the water collecting tank.
Further, the top of each rainwater collector is covered with at least one layer of filter screen body.
Furthermore, the through hole is a conical hole position, and the opening direction is upward.
Through the technical scheme, the beneficial effects of the utility model are that:
when a small amount of rainwater acts, the through hole at the top of the rainwater self-adjusting cover enters the space between the water collecting tank and the adjusting cover, the pressure applied to the spring is small, the water passing holes in the side walls of the raised belt and the guide groove have large overlapping areas, namely large circulation areas, so that the rainwater accumulated in the water collecting tank can reach the gravel filtering layer through the open end formed at the bottom of the raised belt, the rainwater collector and the overflow pipe hardly play a role, and the normal operation of the whole ecological system is ensured; when the rainwater quantity is increased, the extrusion force to the spring is increased under the condition that the gravity of soil at the top of the adjusting cover is increased after the soil is flapped and absorbs rainwater, and the adjusting cover moves downwards to reduce the overlapping area of the water passing holes on the side walls of the convex belts and the guide groove, namely the flow area is reduced, so that a large amount of rainwater can be quickly accumulated in the space between the water collecting groove and the adjusting cover until the water level is high enough to flow out from the water guide holes on the adjusting cover to the water guide structure, and the rainwater can be quickly discharged to the water guide structure and continuously stored in the rainwater storage tank; through the technical scheme of the utility model, effectively avoided the rainwater to pile up in the afforestation view region, avoided a large amount of organic pollutants and mud gravel etc. to be detained wherein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 green belt rainwater decontamination treatment system;
FIG. 2 is a schematic view of a rain water collector;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged cross-sectional view of the through-hole location;
reference numerals: 1. planting a soil layer; 2. a gravel pack; 3. a rainwater collector; 31. a water collection tank; 311. a raised band; 312. a telescopic rod body; 313. a spring; 314. cleaning the door; 32. an adjustment cover; 321. a guide groove; 322. a water guide hole; 323. water passing holes; 324. a through hole; 4. a waterproof layer; 5. and (4) an overflow pipe.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 4, a green belt rainwater decontamination treatment system comprises a foundation pit and a rainwater reservoir; the foundation pit at least comprises a planting soil layer 1, a gravel filtering layer 2 and a waterproof layer 4 which are arranged from top to bottom; a rainwater collector 3 is arranged between the planting soil layer 1 and the gravel filtering layer 2, and overflow pipes 5 with overflow holes uniformly distributed are arranged at the bottom of the gravel filtering layer 2; the rainwater collector 3 includes a water collecting tank 31 and an adjustment cover 32; the water collecting tank 31 is arranged in the foundation pit, the bottom of the water collecting tank is provided with a raised belt 311 along the length direction, and the bottom of the raised belt 311 is of a cavity structure communicated with the gravel filter layer 2; the adjusting cover 32 is arranged at the top of the water collecting tank 31, the top of the adjusting cover is provided with a plurality of through holes 324, the edge of the water collecting tank 31 is coated, the inner wall of the adjusting cover is provided with a guide groove 321 for coating the top of the raised belt 311, the top of the raised belt 311 is provided with a plurality of telescopic rod bodies 312 in parallel along the length direction of the water collecting tank 31, the telescopic rod bodies 312 are positioned in the inner position of the guide groove 321, and the periphery of the telescopic rod bodies is sleeved; a plurality of water discharge holes 323 are arranged on the side walls of the convex belt 311 and the guide groove 321 in parallel along the longitudinal direction; cleaning doors 314 are arranged on both sides of the water collecting tank 31 in the length direction, and water guide holes 322 are arranged on both sides of the adjusting cover 32 in the length direction; the cleaning door 314 and the water guide hole 322 are both arranged in the water guide structure, and the water guide structure is connected with the rainwater reservoir.
The utility model discloses an above-mentioned greenbelt rainwater scrubbing processing system is in the use, at first is under construction to the foundation ditch, after the construction is accomplished, sets up waterproof layer 4 in the bottom, specifically can adopt multilayer waterproof geomembrane, carries out the installation of overflow pipe 5 according to setting for the interval on waterproof layer 4, and the through hole on overflow pipe 5 preferably evenly distributes along circumference to the moisture of each angle is led; carry out the laying of gravel filter layer 2 afterwards, wherein, gravel filter layer 2 can include multilayer structure, can from the top down set up fine gravel layer and coarse gravel layer, the particle diameter is selected between 10~50mm, thickness control is at 50 + -20 cm, lay the back at this level, installation rainwater collector 3, need guarantee its even setting, thereby make leading out that the rainwater can be even, plant the laying of soil horizon 1 at last, can adopt conventional planting soil, thickness is excellent at 30~50cm, thereby guarantee the effective growth of plant.
After the whole drainage system is constructed, when a small amount of rainwater acts, the through hole 324 at the top of the rainwater self-adjusting cover 32 enters the space between the water collecting tank 31 and the adjusting cover 32, the pressure applied to the spring 313 is small, the water passing hole 323 on the side walls of the convex belt 311 and the guide groove 321 has a large overlapping area, namely, a large flow area, so that the rainwater accumulated in the water collecting tank 31 can reach the gravel filtering layer 2 through the opening end formed at the bottom of the convex belt 311, the rainwater collector 3 and the overflow pipe 5 hardly play a role, and the normal operation of the whole ecological system is ensured. In the above process, the amount of rainwater is small and thus the impact force is small, sludge and the like entering along with the through holes 324 are accumulated at the bottom of the water collecting tank 31, and it is necessary to reduce the diameter of the through holes 324 as much as possible to prevent excessive entering of sludge, but the installation density thereof can be increased to ensure smooth entering of rainwater.
When the rainwater volume increases, the soil that is located the top of adjusting cover 32 under the circumstances that the gravity increases behind the flap of rainwater and the absorption rainwater, the extrusion force to spring 313 increases, adjust cover 32 and move down and make the area of coincidence of the water hole 323 that crosses on protruding area 311 and the guide way 321 lateral wall reduce, flow area reduces promptly, consequently, a large amount of rainwater can store up fast in the space between water catch bowl 31 and the adjusting cover 32, when the water level is high can flow out to the water guide structure from the guiding water hole 322 on the adjusting cover 32, then can make the quick discharge of rainwater to the water guide structure and continue to deposit in the rainwater cistern, this moment because guiding water hole 322 sets up the position higher, silt still can deposit in water catch bowl 31.
When sludge in the water collecting tank 31 needs to be cleaned, only the cleaning doors 314 in the water guide structures on two sides need to be opened, and the inside cleaning can be realized by a mode of sending water from the cleaning door 314 at one end to the other end. The utility model discloses concrete in-process of using, the mode that needs add the inflation soil through artifical periodic soil turning or in soil makes planting soil horizon 1 guarantee sufficient fluffy degree to make the removal sensitivity of adjusting cover 32 obtain guaranteeing, ensure the validity of final entire system drainage.
The utility model discloses in, effectively avoided the rainwater to pile up in the afforestation view region, avoided delay such as a large amount of organic pollutants and mud gravel wherein, rainwater collector 3 no matter can all realize the collection of pollutant in the rainfall is big or hour, has guaranteed the cleanliness factor of water guide structure.
As the optimization of the above embodiment, the inside of the water collecting tank 31 and the adjusting cover 32 are both rectangular cavities, so as to ensure that the water collecting tank 31 and the adjusting cover have flat top surfaces, ensure the uniformity of pressure at all places of the top part for the adjusting cover 32, and ensure the stability of bottom installation for the water collecting tank 31.
Wherein, be provided with the filter screen body between bellied area 311 and the guide way 321, through the restriction of bellied area 311 and guide way 321 to the filter screen body, can avoid the drunkenness of filter screen body position, guarantee its installation stability, and the installation of filter screen body can avoid silt etc. to get into in the gravel filter layer 2.
As a preference of the above embodiment, a limiting convex edge is provided outside the water collecting tank 31 for limiting the adjusting cover 32, so as to ensure that the water collecting tank 31 does not block the water guiding hole 322 on the adjusting cover 32.
When setting up clearance door 314, preferred clearance door 314 is the rectangular door body, and the bottom coincides with the cell body bottom in the water catch bowl 31 to can effectually ensure the thoroughness of clearance when guaranteeing inside clearance.
In order to increase the functionality of the water collecting channel 31, the height of the water passing holes 323 at the lowest layer of the raised strip 311 from the bottom of the water collecting channel 31 is higher than 1/2 which is greater than the height of the water collecting channel 31, so that the bottom of the water collecting channel 31 can maintain a certain amount of water, and when the soil is dry, the soil can be improved in wettability by the through holes 324 during a certain period of time. The through hole 324 is a tapered hole with an upward opening, so as to improve the effect of evaporating and supplying water in the water collection tank 31.
Each 3 tops of rainwater collector cover and have at least one deck filter screen body to play filterable mesh, reduce the soil loss of planting soil horizon 1.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A green belt rainwater decontamination treatment system comprises a foundation pit and a rainwater reservoir; the foundation pit at least comprises a planting soil layer (1), a gravel filter layer (2) and a waterproof layer (4) which are arranged from top to bottom; a rainwater collector (3) is arranged between the planting soil layer (1) and the gravel filtering layer (2), and overflow pipes (5) with overflow holes uniformly distributed are arranged at the bottom of the gravel filtering layer (2);
characterized in that the rainwater collector (3) comprises a water collecting tank (31) and an adjusting cover (32); the water collecting tank (31) is arranged in the foundation pit, a raised belt (311) is arranged at the bottom of the water collecting tank along the length direction, and the bottom of the raised belt (311) is of a cavity structure communicated with the gravel filtering layer (2); the adjusting cover (32) is arranged at the top of the water collecting tank (31), the top of the adjusting cover is provided with a plurality of through holes (324) for coating the edge of the water collecting tank (31), the inner wall of the adjusting cover is provided with a guide groove (321) for coating the top of the protruding belt (311), the top of the protruding belt (311) is provided with a plurality of telescopic rod bodies (312) in parallel along the length direction of the water collecting tank (31), the telescopic rod bodies (312) are positioned in the inner position of the guide groove (321), and the periphery of the telescopic rod bodies is sleeved with a spring (313);
a plurality of rows of water through holes (323) are arranged on the side walls of the convex belt (311) and the guide groove (321) in parallel along the longitudinal direction; cleaning doors (314) are arranged on two sides of the water collecting tank (31) in the length direction, and water guide holes (322) are arranged on two sides of the adjusting cover (32) in the length direction;
the cleaning door (314) and the water guide hole (322) are arranged in the water guide structure, and the water guide structure is connected with the rainwater reservoir.
2. A green belt rainwater decontamination treatment system according to claim 1, wherein the inside of said water collection tank (31) and said adjusting cover (32) are both rectangular cavities.
3. A green belt rainwater decontamination treatment system according to claim 1 or 2, wherein a filter screen body is provided between said projection belt (311) and said guide groove (321).
4. A green belt rainwater decontamination processing system according to claim 3, wherein said water collection tank (31) is externally provided with a limiting convex edge for limiting said adjusting cover (32).
5. A green belt rainwater decontamination processing system according to claim 1, wherein the cleaning door (314) is a rectangular door body, and the bottom edge of the cleaning door coincides with the bottom of the water collecting tank (31).
6. A green belt rainwater decontamination treatment system according to claim 1, wherein the height of said water through hole (323) located at the lowest layer of said projection strip (311) from the bottom of said water collection tank (31) is higher than 1/2 which is higher than the height of said water collection tank (31).
7. A green belt rainwater decontamination treatment system according to claim 6, wherein each of said rainwater collectors (3) is covered at the top with at least one layer of filter screen body.
8. A rainwater decontamination treatment system for greenbelt according to claim 6, wherein said through hole (324) is a conical hole with an opening facing upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508757.9U CN212956747U (en) | 2020-07-27 | 2020-07-27 | Green belt rainwater decontamination treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021508757.9U CN212956747U (en) | 2020-07-27 | 2020-07-27 | Green belt rainwater decontamination treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956747U true CN212956747U (en) | 2021-04-13 |
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ID=75396347
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021508757.9U Expired - Fee Related CN212956747U (en) | 2020-07-27 | 2020-07-27 | Green belt rainwater decontamination treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116076A (en) * | 2023-04-19 | 2023-05-16 | 东营联合石化有限责任公司 | Hydrofining raw oil filter |
-
2020
- 2020-07-27 CN CN202021508757.9U patent/CN212956747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116076A (en) * | 2023-04-19 | 2023-05-16 | 东营联合石化有限责任公司 | Hydrofining raw oil filter |
| CN116116076B (en) * | 2023-04-19 | 2023-10-31 | 东营联合石化有限责任公司 | Hydrofining raw oil filter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |