CN207436131U - A kind of municipal administration rainwater osmotic sewerage device - Google Patents
A kind of municipal administration rainwater osmotic sewerage device Download PDFInfo
- Publication number
- CN207436131U CN207436131U CN201621291960.9U CN201621291960U CN207436131U CN 207436131 U CN207436131 U CN 207436131U CN 201621291960 U CN201621291960 U CN 201621291960U CN 207436131 U CN207436131 U CN 207436131U
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- Prior art keywords
- rainwater
- filter
- permeator
- municipal
- drainage device
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- 230000003204 osmotic effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000008595 infiltration Effects 0.000 claims description 40
- 238000001764 infiltration Methods 0.000 claims description 40
- 238000007599 discharging Methods 0.000 claims description 14
- 239000003673 groundwater Substances 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- 239000012466 permeate Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
A kind of municipal administration rainwater osmotic sewerage device, is arranged in the rainwater sump of original storm sewer, includes the filter (1) set gradually and permeator (2).The storm sewer and its permeability apparatus of a kind of permeable rainwater of the utility model can effectively reduce the runoff coefficient of rainwater outflow, alleviate rainy season urban waterlogging and river spreads unchecked phenomenon, recover urban groundwater water level, improve city water cycle function.
Description
Technical Field
The utility model belongs to municipal works pipeline drainage field, concretely relates to municipal rainwater infiltration discharging equipment.
Background
In recent years, along with the change of weather, the pressure brought to urban drainage by the measurement and the degree of seasonal rainfall and the negative influence of radiation caused by the measurement and the degree of seasonal rainfall become problems to be solved urgently in municipal drainage engineering.
The application numbers are: 201320642943.5 discloses a penetration rainwater filtering well, which comprises a well cover, a well body and a base, and is a comprehensive rainwater penetration device. Rainwater is arranged on the well bodyWater inlet pipeThe water inlet pipe is lower than the water outlet pipe; the base is provided with a penetration hole and an automatic filtering device, and the automatic filtering device comprises a sewage interception hangerBasket, drainage grid, well base divide into two regions between the drainage grid. The well base is provided with holes with the hole opening rate of 1-2 percent. When the infiltration well is buried underground, the periphery of the open hole area of the well bottom seat is filled with crushed stone, geotextile and a sand filter layer, and the porosity of the crushed stone filler is 30 percent. During rainfall, rain water flows fromWater collecting well coverWhen the rainwater enters the permeable rainwater filtering well, solid impurities flowing into the rainwater are firstly intercepted on a sewage intercepting hanging basket and a water filtering grid in the well, a part of rainwater enters a gravel filtering layer through small holes in a base of the permeable well and permeates into soil, and redundant rainwater flows out of a water outlet pipe to the next permeable well.
The application numbers are: 201520677695.7 discloses a rainwater infiltration-drainage-body device, by arranging the infiltration well and the infiltration drainage ditch, and arranging the infiltration well to comprise an outer well and an inner well positioned in the middle part in the outer well, when rainwater falling to the ground is discharged to the rainwater infiltration-discharge integrated device, the primarily intercepted and filtered rainwater flows into the inner well under the action of the flow guide unit, the rainwater is filtered again by the filter screen layer in the inner well and then enters the outer well and the infiltration drainage ditch from the side wall of the inner well for storage and infiltration, and the rainwater which is not infiltrated is discharged into the municipal pipe network again, thereby the rainwater infiltration-discharge-integrated device of the utility model, can also fall unnecessary rainwater normal emission when realizing storage, the infiltration of rainwater to can realize the effective purification of rainwater through tentatively holding back and filtering once more the rainwater, avoid traditional rainwater pipeline because of the harm that the jam caused.
The application numbers are: 201420096436.0 discloses a municipal rainwater penetrant unit, include municipal gutter inlet, rainwater collection module, locate rainwater collection module reaches the gravel layer and the municipal drain pipe of bottom all around, rainwater collection module top is enclosed there is the geotechnological cloth that permeates water, rainwater collection module with the municipal gutter inlet passes through module inlet tube intercommunication, the municipal drain pipe with municipal gutter inlet junction is equipped with the water inlet grid, the gravel layer that is located the bottom has laid a plurality of infiltration pipes, rainwater collection module is connected with the high-pressure back flush pipeline, high-pressure back flush pipeline tip is equipped with high pressure nozzle. The utility model discloses a municipal administration rainwater penetrant unit that provides has improved the infiltration volume of rainwater, has alleviated city flood, has improved service life, and the infiltration effect improves greatly.
The application numbers are: 201520702692.4 discloses a rainwater regulation infiltration apparatus, including the infiltration ditch, the same infiltration pipe in the inside and outside has been laid to the both sides wall in infiltration ditch, the wall body outer wall in infiltration ditch lays geotechnological cloth layer and gravel layer from the inside to the outside in proper order, one side upper segment in infiltration ditch is provided with the water inlet of being connected with the rain drop pipe of aspect, and the opposite side upper segment is provided with the delivery port that communicates with municipal pipe network, the bottom in infiltration ditch is the permeable bed.
SUMMERY OF THE UTILITY MODEL
For solving above problem, alleviate rainy season urban conduit retaining phenomenon, in time permeate the rainwater to the earth's surface under, the utility model provides a municipal rainwater infiltration discharging equipment, its technical scheme specifically as follows:
the utility model provides a municipal administration rainwater infiltration discharging equipment sets up in the rainwater sump pit of original rainwater pipeline, its characterized in that: comprises a filter (1) and a permeator (2) which are arranged in sequence,
the filter (1) and the permeator (2) are connected through a connector (5),
the connector (5) is arranged on the permeator (2),
the filter (1) is arranged on the connector (5).
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
a through hole (3) is arranged on the bottom wall of the rainwater collecting well and extends from the center to two sides,
the diameter of the through hole accounts for 63% -73% of that of the rainwater collecting well,
the through hole (3) is used for arranging the filter (1) and the permeator (2).
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
a rainwater branch pipe is arranged on the wall of the rainwater collecting well,
the distance between the lower end surface of the rainwater branch pipe and the plane where the bottom wall of the rainwater collecting well is located accounts for 30% -40% of the height of the rainwater collecting well,
and a space area formed by taking the plane of the lower end surface of the rainwater branch pipe as a reference and extending downwards to the plane of the bottom wall of the rainwater collecting well is a mud settling tank (4).
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
the filter (1) is arranged in a replaceable manner.
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
a filter leaf cover (6) is arranged above the filter.
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
the filter leaf cover is fixed on the connector,
the connector is buckled on the bottom wall of the rainwater collecting well and sleeved on the permeator.
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
the permeator is provided with an air hole and filled with gravels.
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
the outer diameter of the permeator accounts for 50% -60% of the diameter of the well, and the depth of the permeator is 0.5-2.0 m.
According to the utility model discloses a municipal administration rainwater infiltration discharging equipment, its characterized in that:
the filter leaf cover is arranged in a grid shape.
The utility model discloses a rainwater pipeline of permeable rainwater and penetrant unit thereof can effectively reduce the runoff coefficient that the rainwater flows, alleviates rainy season urban waterlogging and river course phenomenon of flooding, resumes urban groundwater water level, improves urban water circulation function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a filter; 2 is a permeator; 3 is a through hole; 4 is a mud settling tank; 5 is a connector; and 6, a filter leaf cover.
Detailed Description
The municipal rainwater infiltration and drainage device of the present invention will be further described in detail with reference to the drawings and the detailed description.
A municipal rainwater infiltration discharging device shown in figure 1 is arranged in a rainwater collecting well of an original rainwater pipeline and comprises a filter (1) and a permeator (2) which are sequentially arranged, wherein the filter (1) and the permeator (2) are connected through a connector (5), the connector (5) is arranged on the permeator (2), and the filter (1) is arranged on the connector (5).
Wherein,
a through hole (3) is arranged on the bottom wall of the rainwater collecting well and extends from the center to two sides,
the diameter of the through hole accounts for 63% -73% of that of the rainwater collecting well,
the through hole (3) is used for arranging the filter (1) and the permeator (2).
Wherein,
a rainwater branch pipe is arranged on the wall of the rainwater collecting well,
the distance between the lower end surface of the rainwater branch pipe and the plane where the bottom wall of the rainwater collecting well is located accounts for 30% -40% of the height of the rainwater collecting well,
and a space area formed by taking the plane of the lower end surface of the rainwater branch pipe as a reference and extending downwards to the plane of the bottom wall of the rainwater collecting well is a mud settling tank (4).
Wherein,
the filter (1) is arranged in a replaceable manner.
Wherein,
a filter leaf cover (6) is arranged above the filter.
Wherein,
the filter leaf cover is fixed on the connector,
the connector is buckled on the bottom wall of the rainwater collecting well and sleeved on the permeator.
Wherein,
the permeator is provided with an air hole and filled with gravels.
Wherein,
the outer diameter of the permeator accounts for 50% -60% of the diameter of the well, and the depth of the permeator is 0.5-2.0 m.
Wherein,
the filter leaf cover is arranged in a grid shape.
Examples
Firstly, a 220mm hole drilling bit is adopted to drill a 220mm hole at the bottom of a well, after the bottom of the well and a foundation are drilled through, a 200mm spiral is used, a stainless steel cylinder with the outer diameter of 215mm and the inner diameter of 205mm is installed at the same time, the well is drilled to a specified depth, the bit is drawn out, 20-50mm of broken stones are paved on the bottom layer, a permeator is placed into the stainless steel cylinder, the broken stones are filled around the permeator, the stainless steel cylinder is drawn out while filling until the stainless steel cylinder is completely taken out, the peripheral broken stones are filled to a specified position, a connector is installed on the permeator, the permeator is filled with the broken stones to the specified position of the connector, a filter provided with a filter element is installed on.
In rainy days, the rainwater on the ground surface entrains leaves, garbage and the like and enters the rainwater collecting well through the perforated rainwater grate, the leaf-level massive garbage is precipitated in the mud sedimentation tank, the rainwater permeates into underground soil through the filter permeator to supplement underground water, and redundant rainwater enters the rainwater main pipe through the branch pipe and is discharged into a water body.
The utility model discloses a rainwater pipeline of permeable rainwater and penetrant unit thereof can effectively reduce the runoff coefficient that the rainwater flows, alleviates rainy season urban waterlogging and river course phenomenon of flooding, resumes urban groundwater water level, improves urban water circulation function.
Claims (9)
1. The utility model provides a municipal administration rainwater infiltration discharging equipment sets up in the rainwater sump pit of original rainwater pipeline, its characterized in that: comprises a filter (1) and a permeator (2) which are arranged in sequence;
the filter (1) and the permeator (2) are connected through a connector (5),
the connector (5) is arranged on the permeator (2),
the filter (1) is arranged on the connector (5).
2. The municipal rainwater infiltration drainage device of claim 1, wherein:
a through hole (3) is arranged on the bottom wall of the rainwater collecting well and extends from the center to two sides,
the diameter of the through hole accounts for 63% -73% of the diameter of the rainwater collecting well,
the through hole (3) is used for arranging the filter (1) and the permeator (2).
3. The municipal rainwater infiltration drainage device of claim 1, wherein:
a rainwater branch pipe is arranged on the wall of the rainwater collecting well,
the distance between the lower end surface of the rainwater branch pipe and the plane where the bottom wall of the rainwater collecting well is located accounts for 30% -40% of the height of the rainwater collecting well,
and a space area formed by taking the plane of the lower end surface of the rainwater branch pipe as a reference and extending downwards to the plane of the bottom wall of the rainwater collecting well is a mud settling tank (4).
4. The municipal rainwater infiltration drainage device of claim 1, wherein:
the filter (1) is arranged in a replaceable manner,
the filter is internally provided with a filter element, and the aim of repeated use is achieved by replacing the filter element.
5. The municipal rainwater infiltration drainage device of claim 1, wherein:
a filter leaf cover (6) is arranged above the filter.
6. The municipal rainwater infiltration drainage device of claim 5, wherein:
the filter leaf cover is fixed on the connector,
the connector is buckled on the bottom wall of the rainwater collecting well and sleeved on the permeator.
7. The municipal rainwater infiltration drainage device of claim 1, wherein:
the permeator is provided with a water permeable hole and filled with gravels.
8. The municipal rainwater infiltration drainage device of claim 1, wherein:
the outer diameter of the permeator accounts for 50% -60% of the diameter of the well, and the depth of the permeator is 0.5-2.0 m.
9. The municipal rainwater infiltration drainage device of claim 5, wherein:
the filter leaf cover is arranged in a grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291960.9U CN207436131U (en) | 2016-11-28 | 2016-11-28 | A kind of municipal administration rainwater osmotic sewerage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291960.9U CN207436131U (en) | 2016-11-28 | 2016-11-28 | A kind of municipal administration rainwater osmotic sewerage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436131U true CN207436131U (en) | 2018-06-01 |
Family
ID=62394708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291960.9U Active CN207436131U (en) | 2016-11-28 | 2016-11-28 | A kind of municipal administration rainwater osmotic sewerage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837962A (en) * | 2019-02-01 | 2019-06-04 | 刘海涛 | The multi-functional drainage device of segmented |
| CN110700386A (en) * | 2019-10-22 | 2020-01-17 | 山东省水利科学研究院 | Sponge city construction has rainwater well of supply groundwater function |
-
2016
- 2016-11-28 CN CN201621291960.9U patent/CN207436131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837962A (en) * | 2019-02-01 | 2019-06-04 | 刘海涛 | The multi-functional drainage device of segmented |
| CN110700386A (en) * | 2019-10-22 | 2020-01-17 | 山东省水利科学研究院 | Sponge city construction has rainwater well of supply groundwater function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |