CN220868391U - Sponge city catch basin structure - Google Patents
Sponge city catch basin structure Download PDFInfo
- Publication number
- CN220868391U CN220868391U CN202322393237.8U CN202322393237U CN220868391U CN 220868391 U CN220868391 U CN 220868391U CN 202322393237 U CN202322393237 U CN 202322393237U CN 220868391 U CN220868391 U CN 220868391U
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- China
- Prior art keywords
- prefabricated
- rainwater
- water
- filter plate
- catch basin
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims description 20
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004575 stone Substances 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 239000010419 fine particle Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Classifications
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a sponge city rainwater well structure which comprises a prefabricated rainwater inlet and a prefabricated rainwater well, wherein the bottom of the prefabricated rainwater inlet is fixedly connected with the prefabricated rainwater well, and a top opening of the prefabricated rainwater inlet is covered with a water grate. The utility model has the advantages that: when the rain falls into the middle and small rain amount, the rainwater enters from the edge of the prefabricated rain water inlet, the rainwater passes through the water grate, the water grate intercepts garbage such as stones and bottles, the sewage interception hanging basket intercepts garbage such as plastic bags and leaves in the rainwater, the subsequent rainwater enters the water channel after passing through the filler bag and the filter plate, then enters the prefabricated rain water well and enters the sponge city system through the municipal drainage pipe, and the internal fine particles and garbage are intercepted when the rainwater passes through the filler bag and the filter plate, so that the water grate, the sewage interception hanging basket, the filler bag and the filter plate can achieve the aim of multi-effect filtration of the rainwater when the rain falls into the middle and small rain amount, the filtering effect is good, and the rainwater discharged into the sponge city system is high in cleanliness and strong in availability.
Description
Technical Field
The utility model relates to the technical field of catch basins, in particular to a sponge urban catch basin structure.
Background
Rainwater wells are commonly used in sponge cities, are ports into which rainwater initially enters, and follow-up rainwater is sent into sponge city systems such as lakes and wetlands through pipelines.
Prior art CN213329322U provides a rainwater inspection well for sponge city, and it is including being connected in the well on the drainage pipe, just the well with the junction of drainage pipe is the circular arc transition, still includes the right well supports with the circular arc of drainage pipe junction the sleeve pipe. According to the sponge urban rainwater inspection well, the joint of the well and the drainage pipeline is in arc transition, so that vortex can be avoided, and the drainage efficiency of the drainage pipeline is improved.
The utility model discloses a common catch basin in prior art, has designed the drain grating in well head department and has cut dirty grid structure, can intercept great rubbish such as leaf, stone, plastic bag, bottle, but its filtration rainwater's performance is limited, and small-size impurity, rubbish still can get into the pipeline along with the rainwater and send into in the sponge urban system, therefore proposes a new sponge urban catch basin structure and solves this problem.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a sponge urban rainwater well structure, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a sponge urban rainwater well structure, including a prefabricated rainwater inlet and a prefabricated rainwater well, wherein the bottom of the prefabricated rainwater inlet is fixedly connected with the prefabricated rainwater well, a top opening of the prefabricated rainwater inlet is covered with a water grate, a sewage interception hanging basket is mounted on the top opening of the prefabricated rainwater inlet, the side wall of the sewage interception hanging basket is oblique, and sewage interception holes are formed in the side wall and the bottom surface of the sewage interception hanging basket;
a filter plate is fixedly connected to the inside of the prefabricated gully, and a plurality of filter holes are formed in the filter plate;
A packing bag is arranged on the filter plate, and the packing bag is formed by filling a non-woven fabric layer on the outer surface and plastic in the filter plate;
The middle part of the filter plate is fixedly connected with a straight-line pipe, and the top port and the bottom port of the straight-line pipe are in a through design;
The in-line pipe passes through the filler bag;
A water channel is arranged in the prefabricated water inlet, a water channel is arranged below the filter plate, and the bottom end of the straight-line pipe is communicated with the water channel;
the prefabricated catch basin is provided with two connectors, and the water channel is communicated with the connectors.
By any of the above schemes, preferably, the material of the prefabricated gully is ceramic, marble or concrete, and the top opening area of the prefabricated gully is larger than the bottom opening area of the prefabricated gully.
The technical scheme is adopted: the device is a rainwater well structure special for sponge city drainage, and is formed by integrally casting two parts of a prefabricated rainwater inlet and a prefabricated rainwater well.
By any of the above schemes, preferably, the water grate is positioned above the sewage interception hanging basket, and the water grate and the sewage interception hanging basket are made of stainless steel.
The technical scheme is adopted: the core structure of this device is: prefabricating a gully, intercepting a sewage hanging basket, intercepting a sewage hole, a filter plate, a filler bag, a straight calandria and a water channel. The device has the core advantages that: can realize multi-effect filtration of rainwater when the amount of the medium and small rainwater is increased, has good filtration effect, high cleanliness of the rainwater discharged into a sponge city system and strong availability, has clean filtration structure and convenient replacement,
Specifically, when the rain amount is small and medium, rainwater enters from the edge of the prefabricated rain water inlet, the rainwater passes through the water grate, the water grate intercepts garbage such as stones and bottles, the sewage interception hanging basket intercepts garbage such as plastic bags and leaves in the rainwater, the subsequent rainwater enters the water channel after passing through the filler bag and the filter plate, then enters the prefabricated rain water well and enters the sponge city system through the municipal drainage pipe, and the internal fine particles and garbage are intercepted when the rainwater passes through the filler bag and the filter plate, so that the water grate, the sewage interception hanging basket, the filler bag and the filter plate can achieve the aim of multi-effect filtration of the rainwater when the rain amount is small and medium, the filtration effect is good, and the cleanliness of the rainwater discharged into the sponge city system is high, and the usability is strong;
When the water grate is clean, the water grate is only required to be uncovered for cleaning and dredging, and when the sewage interception hanging basket is cleaned, the water grate is only required to be lifted for cleaning and dredging, the packing bag can be directly taken away and replaced at the moment, and the top surface of the filter plate can be cleaned after the packing bag is taken away, so that the rainwater well structure is convenient to clean when having high-efficiency filtering performance.
In any of the above aspects, it is preferable that the filter plate is located below the sewage interception hanging basket, and the filter holes on the filter plate are circular and have a diameter smaller than the width of the sewage interception holes.
By any of the above schemes, preferably, the straight-line pipe is made of PVC, and the top end face of the straight-line pipe is located above the packing bag.
By any of the above schemes, it is preferable that the water channel is arranged vertically, and the joint is connected with a drainage pipeline.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
This sponge urban rainwater well structure, through prefabricating the inlet for stom water, cut dirty string basket, cut dirty hole, the filter plate, the packing package, straight calandria, the cooperation setting of water course, during medium and small rainfall, the rainwater gets into from prefabricating the edge of inlet for stom water, the rainwater passes the water grate, the water grate intercepts rubbish such as stone, bottle, cut rubbish such as plastic bag in the dirty string basket interception rainwater, leaf, follow-up rainwater gets into the water course after passing the packing package, the filter plate, later rainwater gets into prefabricating the rainwater well and get into sponge urban system through municipal drain pipe, inside tiny granule, rubbish are intercepted when the rainwater passes packing package and filter plate, thereby the water grate, cut dirty string basket, the packing package, the filter plate can play when medium and small rainfall carries out multiple effect filtration's purpose to the rainwater, the filter effect is good, the rainwater cleanliness factor in the sponge urban system is discharged, the availability is strong.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the dirt-intercepting basket of the present utility model;
FIG. 3 is a schematic cross-sectional view of the interior of the present utility model.
In the figure: 1-prefabricated rain water inlet, 2-prefabricated rain water well, 3-water grate, 4-sewage interception hanging basket, 5-sewage interception hole, 6-filter plate, 7-filler bag, 8-straight calandria, 9-water channel and 10-connector.
Description of the embodiments
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-3, the sponge urban rainwater well structure comprises a prefabricated rainwater inlet 1 and a prefabricated rainwater well 2, wherein the bottom of the prefabricated rainwater inlet 1 is fixedly connected with the prefabricated rainwater well 2, a top opening of the prefabricated rainwater inlet 1 is covered with a water grate 3, a sewage interception hanging basket 4 is mounted on the top opening of the prefabricated rainwater inlet 1, the side wall of the sewage interception hanging basket 4 is oblique, and sewage interception holes 5 are formed in the side wall and the bottom surface of the sewage interception hanging basket 4;
A filter plate 6 is fixedly connected to the inside of the prefabricated gully 1, and a plurality of filter holes are formed in the filter plate 6;
a packing bag 7 is arranged on the filter plate 6, and the packing bag 7 is formed by filling a non-woven fabric layer on the outer surface and plastic in the inner part;
The middle part of the filter plate 6 is fixedly connected with a straight exhaust pipe 8, and the top port and the bottom port of the straight exhaust pipe 8 are in a through design;
the straight calandria 8 passes through the packing bag 7;
A water channel 9 is arranged in the prefabricated gully 1, the water channel 9 is arranged below the filter plate 6, and the bottom end of the straight-line pipe 8 is communicated with the water channel 9;
the prefabricated catch basin 2 has two connectors 10, and the water channel 9 is communicated with the connectors 10.
Example 1: the prefabricated inlet for stom water 1's material is ceramic, marble or concrete, the top mouth area of prefabricated inlet for stom water 1 is greater than its bottom mouth area. The device is a rainwater well structure special for sponge city drainage, and is formed by integrally casting two parts of a prefabricated rainwater inlet 1 and a prefabricated rainwater well 2. The water grate 3 is positioned above the sewage interception hanging basket 4, and the water grate 3 and the sewage interception hanging basket 4 are made of stainless steel. When the water grate 3 is cleaned, the water grate is only required to be uncovered for cleaning and dredging.
Example 2: the filter plate 6 is positioned below the sewage interception hanging basket 4, and the filter holes on the filter plate 6 are round and have a diameter smaller than the width of the sewage interception holes 5. The in-line pipe 8 is made of PVC, and the top end face of the in-line pipe 8 is positioned above the packing bag 7. The water channel 9 is vertically arranged, and the joint 10 is connected with a drainage pipeline.
The working principle of the utility model is as follows:
S1, in the case of small and medium rainfall, rainwater enters from the edge of a prefabricated rain water inlet 1, the rainwater passes through a water grate 3, the water grate 3 intercepts garbage such as stones and bottles, a sewage interception hanging basket 4 intercepts garbage such as plastic bags and leaves in the rainwater, subsequent rainwater passes through a filler bag 7 and a filter plate 6 and then enters a water channel 9, then enters the prefabricated rain water inlet 2 and enters a sponge city system through a municipal drain pipe, and when the rainwater passes through the filler bag 7 and the filter plate 6, the internal fine particles and the garbage are intercepted, so that the water grate 3, the sewage interception hanging basket 4, the filler bag 7 and the filter plate 6 can achieve the aim of multi-effect filtration of the rainwater in the case of small and medium rainfall;
s2, when the rainfall is large, rainwater can be directly discharged into the water channel 9 through the straight discharge pipe 8, so that the drainage requirement when the rainfall is large is met.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
This sponge urban rainwater well structure, through prefabricated inlet for stom water 1, cut dirty string basket 4, cut dirty hole 5, filter plate 6, packing bag 7, in-line pipe 8, the cooperation setting of water course 9, during the medium and small rainfall, the rainwater gets into from prefabricated inlet for stom water 1's edge, the rainwater passes water grate 3, the water grate 3 intercepts rubbish such as stone, bottle, cut dirty string basket 4 intercepts the plastic bag in the rainwater, rubbish such as leaf, follow-up rainwater gets into water course 9 after passing packing bag 7, filter plate 6, afterwards the rainwater gets into prefabricated rainwater well 2 and gets into sponge urban system through municipal drain pipe, inside tiny granule, rubbish is intercepted when the rainwater passes packing bag 7 and filter plate 6, thereby water grate 3, cut dirty string basket 4, packing bag 7, filter plate 6 can play the purpose that carries out multiple effect filtration to the rainwater when the medium and small rainfall, the filter effect is good, the rainwater cleanliness factor is high in the sponge urban system is discharged.
Claims (6)
1. The utility model provides a sponge urban catch basin structure, includes prefabricated inlet for stom water (1) and prefabricated catch basin (2), the bottom fixedly connected with prefabricated catch basin (2) of prefabricated inlet for stom water (1), its characterized in that, the top mouth lid of prefabricated inlet for stom water (1) has covered water grate (3), the top mouth of prefabricated inlet for stom water (1) is hung and is had a dirt interception hanging basket (4), the lateral wall of dirt interception hanging basket (4) is the slant, dirt interception hole (5) have all been seted up to the lateral wall and the bottom surface of dirt interception hanging basket (4);
A filter plate (6) is fixedly connected to the inside of the prefabricated gully (1), and a plurality of filter holes are formed in the filter plate (6);
A packing bag (7) is arranged on the filter plate (6), and the packing bag (7) is formed by filling a non-woven fabric layer on the outer surface and plastic in the inner part;
The middle part of the filter plate (6) is fixedly connected with a straight-line pipe (8), and the top end opening and the bottom end opening of the straight-line pipe (8) are in a through design;
the straight-line pipe (8) passes through the packing bag (7);
A water channel (9) is arranged in the prefabricated gully (1), the water channel (9) is arranged below the filter plate (6), and the bottom end of the straight-line pipe (8) is communicated with the water channel (9);
the prefabricated catch basin (2) is provided with two connectors (10), and the water channel (9) is communicated with the connectors (10).
2. A sponge urban catch basin structure as claimed in claim 1, wherein: the prefabricated inlet for stom water (1) material is ceramic, marble or concrete, the top mouth area of prefabricated inlet for stom water (1) is greater than its bottom mouth area.
3. A sponge urban catch basin structure as claimed in claim 2, wherein: the water grate (3) is positioned above the sewage interception hanging basket (4), and the water grate (3) and the sewage interception hanging basket (4) are made of stainless steel.
4. A sponge urban catch basin structure as claimed in claim 3, wherein: the filter plate (6) is positioned below the sewage interception hanging basket (4), and the filter holes on the filter plate (6) are round and have a diameter smaller than the width of the sewage interception holes (5).
5. A sponge urban catch basin structure as defined in claim 4, wherein: the in-line pipe (8) is made of PVC, and the top end face of the in-line pipe (8) is located above the filler bag (7).
6. A sponge urban catch basin structure as defined in claim 5, wherein: the water channel (9) is vertically arranged, and the joint (10) is connected with a drainage pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393237.8U CN220868391U (en) | 2023-09-05 | 2023-09-05 | Sponge city catch basin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393237.8U CN220868391U (en) | 2023-09-05 | 2023-09-05 | Sponge city catch basin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868391U true CN220868391U (en) | 2024-04-30 |
Family
ID=90822262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322393237.8U Active CN220868391U (en) | 2023-09-05 | 2023-09-05 | Sponge city catch basin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868391U (en) |
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2023
- 2023-09-05 CN CN202322393237.8U patent/CN220868391U/en active Active
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