CN207092239U - Dirty formula overfall is blocked in layering - Google Patents
Dirty formula overfall is blocked in layering Download PDFInfo
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- CN207092239U CN207092239U CN201720951959.2U CN201720951959U CN207092239U CN 207092239 U CN207092239 U CN 207092239U CN 201720951959 U CN201720951959 U CN 201720951959U CN 207092239 U CN207092239 U CN 207092239U
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- pollution layer
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- well lid
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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
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Abstract
It the utility model is related to a kind of layering and block dirty formula overfall, be made up of well lid and well seat；It is characterized in that：Well lid includes weight-bearing surface, bearing diagonal, pollution layer is blocked in large aperture, pollution layer and theftproof lock are blocked in small-bore, wherein weight-bearing surface is located at the end face center position of well lid, the intersection point on four sides of weight-bearing surface 1 connects four bearing diagonals, four side supporting surfaces that four bearing diagonals are formed block pollution layer for large aperture, pollution layer and weight-bearing surface are blocked into 35 ° of angle in large aperture, large aperture, which blocks pollution layer and blocks pollution layer with small-bore, to be connected, block pollution layer and be vertically arranged in the bottom of well lid in small-bore, small-bore is blocked and elongated hole is provided with pollution layer, and elongated hole direction is vertical with well seat；The junction that well seat blocks pollution layer with well lid small hole at bottom part footpath is provided with theftproof lock.It is municipal rainwater treatment facility; particularly in sponge Process of Urban Development, a large amount of solid impurities entrained by natural precipitation are carried out with layering interception, intercepts the recuperability that bulky grain solid pollutant enhances natural precipitation; and sponge city saving water resource, the theory of Protection and reuse are responded.
Description
Technical field
It the utility model is related to a kind of layering and block dirty formula overflow well, belong in municipal trash block system.
Background technology
To carry out Xi Jinping General Secretary's speech and central urbanization working conference spirit, construction natural product is carried forward vigorously
Deposit, naturally osmotic, " the sponge city " of self-purification, saving water resource, protection and improve urban ecological environment, promote ecology text
Bright construction.
Before rainwash is entered city planting ductwork, to block dirty formula overfall by the layering of inlet for stom water and filtering, can have
Bulky grain solid pollutant in the control rainwater of effect, has the function that the bulky grain pollutant in purifying rainwater.
The content of the invention
The purpose of this utility model is that providing a kind of layering blocks dirty formula overfall, is municipal rainwater treatment facility, especially
It is in sponge Process of Urban Development, a large amount of solid impurities entrained by natural precipitation is carried out with layering interception, intercepts bulky grain and consolidate
Body pollution thing enhances the recuperability of natural precipitation, and has responded sponge city saving water resource, Protection and reuse
Theory.
What the technical solution of the utility model was realized in：Dirty formula overfall is blocked in one kind layering, by well lid and well seat group
Into；It is characterized in that：Well lid includes weight-bearing surface, bearing diagonal, pollution layer is blocked in large aperture, pollution layer and theftproof lock are blocked in small-bore, wherein holding
Weight face is located at the end face center position of well lid, and the intersection point on four sides of weight-bearing surface 1 connects four bearing diagonals, and four bearing diagonals are formed
Four side supporting surfaces block pollution layer for large aperture, pollution layer and weight-bearing surface are blocked into 35 ° of angle in large aperture, large aperture block pollution layer with it is small
Aperture is blocked pollution layer and is connected, and small-bore is blocked pollution layer and is vertically arranged in the bottom of well lid, and small-bore, which is blocked, is provided with elongated hole, elongated hole side on pollution layer
To vertical with well seat；The junction that well seat blocks pollution layer with well lid small hole at bottom part footpath is provided with theftproof lock.
The elongated hole that pollution layer is blocked in described small-bore is 10mm.
The hole that described large aperture blocks on pollution layer is 30mm.
Good effect of the present utility model is can effectively to stop the bulky grain pollutant brought by rain drop erosion；Greatly
Dirt is blocked in aperture rainwater is discharged into as early as possible in well when water level exceeds and blocks dirty band, and it passes through the filtering of rainwater, effective utilization
Natural precipitation is transformed into reusable edible by the system；It can make pre- to block dirty efficiency and improve 50%.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is horizontal side diagram of the present utility model.
Fig. 3 is longitudinal side diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings：As Figure 1-3, dirty formula overflow is blocked in a kind of layering
Mouthful, it is made up of well lid and well seat 6；It is characterized in that：Well lid blocks pollution layer 3, small-bore including weight-bearing surface 1, bearing diagonal 2, large aperture
Pollution layer 4 and theftproof lock 5 are blocked, wherein weight-bearing surface 1 is located at the end face center position of well lid, the intersection point connection on four sides of weight-bearing surface 1
Four bearing diagonals 2, four side supporting surfaces that four bearing diagonals 2 are formed block pollution layer 3 for large aperture, and pollution layer 3 and load-bearing are blocked in large aperture
Face 1 is into 35 ° of angle, and large aperture, which blocks pollution layer 3 and blocks pollution layer 4 with small-bore, to be connected, and small-bore is blocked pollution layer 4 and is vertically arranged in well lid
Bottom, small-bore are blocked and elongated hole are provided with pollution layer 4, and elongated hole direction is vertical with well seat 6；Well seat 6 blocks pollution layer 4 with well lid small hole at bottom part footpath
Junction be provided with theftproof lock 5.
The elongated hole that pollution layer is blocked in described small-bore is 10mm.
The hole that described large aperture blocks on pollution layer is 30mm.
Weight-bearing surface 1, which is located at top surface, makes well lid have certain weight capacity in itself, improves the flow velocity of rainwater again；Bearing diagonal
2 play support well body effect positioned at side, can play increase overflow area when rainfall is big again, improve the work of flooding velocity
With；Large aperture is blocked in the side supporting surface that pollution layer 3 is formed for four bearing diagonals 2, can make to ooze under rainwater is quick when rainfall is big, and
And intercept the impurity that particle diameter is more than 30mm；Block pollution layer 4 and be located at the perpendicular supporting surface that bottom is well lid can to intercept particle diameter big in small-bore
In 10mm impurity；Theftproof lock 5 is located at well lid and the junction of well seat 6 primarily serves antitheft effect, the impurity in well is cleaned
When also function to supporting role；Well seat 6 can be that overflow well integrally provides load-bearing and fixed effect.
Two stage layering overflow discharges can be divided into the excess rainwater in sunken garden or greenbelt.Play point
Layer, stage by stage, the filtration, purification excess rainwater in gradation footpath, effectively raise the work of bulky grain pollutant in purifying rainwater significantly
With, when excess rainwater is less, the overflow of pollution layer 4 is blocked into catch-basin by first layer small-bore, can be in purification filtering rainwater
Bulky grain pollutant；When excess rainwater is larger, rainwater point up and down enter in catch-basin by two layers of overflow, blocks dirty formula overflow well large aperture
The larger pollutant such as leaf in rainwater, rubbish can be intercepted by blocking pollution layer 3, and the particulate pollutant in the interception rainwater of pollution layer 4 is blocked in small-bore,
Shunt simultaneously, be layered progress, while ensure that rainwater entirety flow, improving section dirty purification work for blocking dirty formula overflow well again
With.
Claims (3)
1. dirty formula overfall is blocked in one kind layering, it is made up of well lid and well seat；It is characterized in that：Well lid include weight-bearing surface, bearing diagonal,
Pollution layer is blocked in large aperture, pollution layer and theftproof lock are blocked in small-bore, and wherein weight-bearing surface is located at the end face center position of well lid, weight-bearing surface 1
The intersection point on four sides connects four bearing diagonals, and four side supporting surfaces that four bearing diagonals are formed block pollution layer, large aperture for large aperture
Pollution layer and weight-bearing surface are blocked into 35 ° of angle, large aperture, which blocks pollution layer and blocks pollution layer with small-bore, to be connected, and small-bore is blocked pollution layer and is vertically arranged
In the bottom of well lid, small-bore is blocked and elongated hole is provided with pollution layer, and elongated hole direction is vertical with well seat；Well seat blocks with well lid small hole at bottom part footpath
The junction of pollution layer is provided with theftproof lock.
2. dirty formula overfall is blocked according to a kind of layering described in claim 1, it is characterised in that block pollution layer in described small-bore
Elongated hole be 10mm.
3. dirty formula overfall is blocked according to a kind of layering described in claim 1, it is characterised in that block pollution layer in described large aperture
On hole be 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951959.2U CN207092239U (en) | 2017-08-01 | 2017-08-01 | Dirty formula overfall is blocked in layering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951959.2U CN207092239U (en) | 2017-08-01 | 2017-08-01 | Dirty formula overfall is blocked in layering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092239U true CN207092239U (en) | 2018-03-13 |
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ID=61543360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720951959.2U Active CN207092239U (en) | 2017-08-01 | 2017-08-01 | Dirty formula overfall is blocked in layering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207092239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453772A (en) * | 2019-08-28 | 2019-11-15 | 荆雨菲 | A kind of receipts well safety guard and application method with protection, warning, section dirty effect |
-
2017
- 2017-08-01 CN CN201720951959.2U patent/CN207092239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453772A (en) * | 2019-08-28 | 2019-11-15 | 荆雨菲 | A kind of receipts well safety guard and application method with protection, warning, section dirty effect |
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