CN211816835U - Sponge city cuts novel overflow well of dirty anti-reflux - Google Patents
Sponge city cuts novel overflow well of dirty anti-reflux Download PDFInfo
- Publication number
- CN211816835U CN211816835U CN202020400604.6U CN202020400604U CN211816835U CN 211816835 U CN211816835 U CN 211816835U CN 202020400604 U CN202020400604 U CN 202020400604U CN 211816835 U CN211816835 U CN 211816835U
- Authority
- CN
- China
- Prior art keywords
- rainwater
- filter plate
- layer
- well
- hanging basket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000151 anti-reflux effect Effects 0.000 title abstract description 6
- 239000010865 sewage Substances 0.000 claims abstract description 71
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 33
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 230000000694 effects Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000004746 geotextile Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Images
Abstract
The utility model relates to a sponge city sewage interception anti-reflux novel overflow well, which comprises a well body fixedly arranged under a road surface, a rainwater grate arranged at the well mouth of the well body and a sewage interception hanging basket arranged at the top end of the well body, wherein a primary filter plate is arranged below the sewage interception hanging basket, a primary rainwater drainage layer is formed between the primary filter plate and the sewage interception hanging basket, and one side of the bottom end of the primary rainwater drainage layer is communicated with a primary drainage pipe; a second-stage filter plate is arranged below the first-stage filter plate, a second-stage rainwater drainage layer is formed between the first-stage filter plate and the second-stage filter plate, and a second-stage drainage pipe is communicated with the side wall of the bottom of the second-stage rainwater drainage layer; the first-stage filter plate and the second-stage filter plate are both provided with filter holes, and the aperture of the filter holes in the first-stage filter plate is larger than that of the filter holes in the second-stage filter plate; the bottom of the well body is communicated with a recovery pipe, and the top of the well body is communicated with an overflow pipe. The rainwater collecting and draining device has the advantages that rainwater can be classified and drained, and the rainwater can be conveniently and better utilized.
Description
Technical Field
The utility model belongs to the technical field of the technique of sponge city construction and specifically relates to a novel overflow well is prevented against current by sponge city sewage interception.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. In the planning and construction process of the sponge city, rainwater resources can be reasonably utilized, and water utilization is promoted. The overflow well needs to temporarily flow the excess water in the sponge city engineering into the natural water body (or drain the sewage into the rainwater ditch) through an overflow pipe in the overflow well so as not to submerge the water collecting tank and influence the drainage.
Most water at present is collected and is utilized device and does not have the good cyclic utilization nature that embodies water to it is not good to the effect of water filtration, and the water too big can appear the problem of backflowing
The overflow well is one kind of drainage inspection well, generally exists in intercepting type combined drainage system and municipal drainage engineering pump station system, has the function of controlling the flow of water.
The utility model discloses a chinese utility model patent that prior art refers to grant bulletin number for CN207714482U, this utility model discloses a novel overflow well is prevented flowing against current by sponge city cut dirty, place the lower part in the pavement in its well body is fixed, well body upper end is arranged in the walling crib activity, rainwater grate activity is arranged in the walling crib in, and push down and cut dirty string basket and reposition of redundant personnel section of thick bamboo, reposition of redundant personnel section of thick bamboo is fixed to be set up in well body upper end, cut dirty string basket cover and press in reposition of redundant personnel section of thick bamboo upper end, the sealed hinge activity setting for the board that turns over is in reposition of redundant personnel section of thick bamboo lower part both sides, the rainwater passes through the rainwater grate, cut dirty string basket and reposition. The utility model discloses a can subdue surface gathered water fast, be difficult for causing surface gathered water, improve urban drainage system's drainage ability.
The prior art described above has the following drawbacks: rainwater enters the well body through the primary filtration of the rainwater grate and the sewage intercepting hanging basket and then is uniformly discharged out of the well body from the sewer pipe, so that the utilization degree of the rainwater is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sponge city cuts dirty novel overflow well of preventing flowing against current that exists to prior art, it has can classify the rainwater and discharge, conveniently can better utilize the advantage of rainwater.
The above object of the present invention can be achieved by the following technical solutions:
a sponge city sewage interception anti-reflux novel overflow well comprises a well body fixedly arranged under a road surface, a rainwater grate arranged at the well mouth of the well body and a sewage interception hanging basket arranged at the top end of the well body, wherein the rainwater grate is arranged at the top end of the sewage interception hanging basket; a second-stage filter plate is arranged below the first-stage filter plate, a second-stage rainwater drainage layer is formed between the first-stage filter plate and the second-stage filter plate, and a second-stage drainage pipe is communicated with the side wall of the bottom of the second-stage rainwater drainage layer; the first-stage filter plate and the second-stage filter plate are both provided with filter holes, and the aperture of the filter holes in the first-stage filter plate is larger than that of the filter holes in the second-stage filter plate; the bottom of the well body is communicated with a recovery pipe, and the top of the well body is communicated with an overflow pipe.
By adopting the technical scheme, rainwater enters the well body through primary filtration of the rainwater grate and the sewage intercepting hanging basket, can be discharged from the primary filtration drainage pipe, and the primary filtration drainage pipe is communicated with an external water pipe and can be discharged as sewage; the primarily filtered rainwater is further purified by the primary filter plate, enters the secondary rainwater drainage layer, is communicated with an external water pipe, and can be used for flushing places, roads and the like as non-drinking water; the rainwater after the filtration of one-level filter further purifies through the second grade filter, and the rainwater after the filtration of second grade filter can flow through the collector tube, and the collector tube communicates with external water pipe, can be used for watering etc. with the rainwater after the filtration of second grade filter, uses as non-drinking water. This overflow well can carry out classification to the rainwater and utilize, makes the rainwater can obtain more abundant utilization. When the precipitation is great, the rainwater is mostly gathered in the primary filter abandoning flow layer, and the rainwater can be followed overflow pipe and primary filter drain pipe and discharged, discharges in other drainage systems, can reduce the rainwater and take place the condition emergence of flowing against the current.
The present invention may be further configured in a preferred embodiment as: a filtering layer is arranged below the secondary filtering plate, the filtering layer is sequentially provided with a grid layer and a sandstone layer from top to bottom, a geotextile layer is arranged below the sandstone layer, and the geotextile is fixed in the well body; a rainwater recovery cavity is formed below the filter layer, and the recovery pipe is arranged on the side wall of the rainwater recovery cavity and communicated with the interior of the rainwater recovery cavity.
Through adopting above-mentioned technical scheme, geotechnological cloth can permeate water, and the grit is placed on geotechnological cloth layer, and the intraformational rainwater of class is abandoned to the second grade rainwater through the filtration on net layer, subsides in the grit in situ, and rethread geotechnological cloth layer enters into the recovery intracavity, and the rainwater has carried out further purification treatment, with recovery tube and external water pipe intercommunication, can be used for urban road dust fall or industrial production etc. with the water after further purifying.
The present invention may be further configured in a preferred embodiment as: an adsorption layer is arranged between the lower portions of the sandstone layers, and a supporting layer is arranged below the adsorption layer.
Through adopting above-mentioned technical scheme, the adsorbed layer can be the activated carbon layer, and the supporting layer plays the supporting role to the adsorbed carbon layer, and the peculiar smell or the colour composition of adsorbed layer in can adsorbing the rainwater make the rainwater become limpid, purify on the smell and the colour of rainwater, obtain cleaner rainwater for rainwater after the purification can obtain better utilization.
The present invention may be further configured in a preferred embodiment as: the first-stage filter plate, the second-stage filter plate, the arc-shaped plate and the arc-shaped opening face downwards.
Through adopting above-mentioned technical scheme, can increase the filter area of one-level filter and second grade filter, make the rainwater can filter in more positions of one-level filter and second grade filter, be convenient for make the rainwater can be more quick pass through one-level filter and second grade filter.
The present invention may be further configured in a preferred embodiment as: the primary filter plate is inclined towards the primary filter drain pipe; one end of the second-stage filter plate inclines towards the second-stage drain pipe.
Through adopting above-mentioned technical scheme, effect that one-level filter and second grade filter can play the water conservancy diversion.
The present invention may be further configured in a preferred embodiment as: the cross-section of cutting dirty basket of hanging is trapezoidal and main aspects up.
Through adopting above-mentioned technical scheme for the rainwater can be followed and cut the dirty lateral wall of hanging the basket and flowed, and the rainwater of being convenient for can flow down relatively fast.
The present invention may be further configured in a preferred embodiment as: the rainwater grate and the sewage intercepting hanging basket are detachably connected with the well body; and a hanging ring is fixed on the sewage intercepting hanging basket.
By adopting the technical scheme, impurities are often accumulated in the sewage intercepting hanging basket, the sewage intercepting hanging basket is dirty, and a person directly takes the sewage intercepting hanging basket with hands, so that the hands or clothes of the person are easily polluted; the sewage intercepting hanging basket is hung on the hanging ring by the hook, and the sewage intercepting hanging basket is taken out, so that the direct contact of hands with the sewage intercepting hanging basket can be avoided.
The present invention may be further configured in a preferred embodiment as: the well head of well body is fixed with the walling crib, vertically be fixed with the erection column on the walling crib, cut and seted up the perforation on dirty basket of hanging and the rainwater grate corresponds the position of erection column, the perforation can be passed to the erection column.
By adopting the technical scheme, when the rainwater grate and the sewage intercepting hanging basket are installed, the sewage intercepting hanging basket is placed in the well body, so that the installation column penetrates through the through holes of the rainwater grate and the sewage intercepting hanging basket. So that the rainwater grate is not easy to move in the horizontal direction.
To sum up, the utility model discloses a following at least one useful technological effect:
1. rainwater in the well body can be discharged from the primary filtering drainage pipe, and the primarily filtered rainwater is utilized; the rainwater is filtered by the first-stage filter plate and the second-stage filter plate, so that the rainwater is further purified, and the purified rainwater can be discharged through the second-stage drain pipe to further utilize the rainwater; connecting the primary filter drain pipe and the secondary drain pipe with different water pipes for classified utilization;
2. when the precipitation is too large, rainwater in the well body can be discharged into other drainage systems through the overflow pipe, so that the condition of rainwater backflow can be reduced;
3. rainwater after the secondary filter filters can obtain more pure rainwater through the filtration on net layer, subside on gravel layer and the absorption of adsorbed layer again, makes the rainwater can use more places, can carry out better utilization to the rainwater.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 shows a partial structure schematic diagram of the rainwater grate and the sewage intercepting hanging basket.
Reference numerals: 1. a well body; 11. a rainwater grate; 12. a sewage intercepting hanging basket; 121. hanging a ring; 13. a recovery pipe; 14. an overflow pipe; 15. a well ring; 151. mounting a column; 2. a first-stage filter plate; 3. a primary rainwater drainage layer; 31. primary filtering the water discharge pipe; 4. a secondary filter plate; 5. a secondary rainwater drainage layer; 51. a secondary water drainage pipe; 6. a filter layer; 61. a mesh layer; 62. a sandstone layer; 63. a geotextile layer; 64. an adsorption layer; 65. a support layer; 7. a rainwater recovery chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1, for the utility model discloses a novel overflow well of sponge city sewage interception anti-reflux, including set firmly well body 1 under the road surface, set up in the rainwater grate 11 of well body 1 well head department and set up in the sewage interception basket 12 that hangs on well body 1 top, rainwater grate 11 sets up in intercepting the dirty basket 12 top of hanging. Be provided with one-level filter 2 and second grade filter 4 in the well body 1, one-level filter 2 and second grade filter 4 separate with the well body 1 and are formed with elementary rainwater and abandon a layer 3 and a layer 5 is abandoned to second grade rainwater, and the lateral wall intercommunication that the layer 3 was abandoned to elementary rainwater has primary filter drain pipe 31, and the intercommunication has second grade drain pipe 51 on the lateral wall that layer 5 was abandoned to the second grade rainwater.
Rainwater enters the well body 1 through primary filtration of the rainwater grate 11 and the sewage intercepting hanging basket 12, can be discharged from the primary filtration drainage pipe 31, and the primary filtration drainage pipe 31 is communicated with an external water pipe and can be used as sewage to be discharged to drain accumulated water on the urban road surface; rainwater after the primary filtration is further purified through the one-level filter plate 2, enters into the second grade rainwater and abandons in the layer 5, with second grade drain pipe 51 and external water pipe intercommunication, can be used for washing place, road etc. with rainwater after the secondary filtration, as non-drinking water.
Referring to fig. 1 and 2, the top end of the well body 1 is open and flush with the ground, the top end of the well body 1 is provided with a groove, a well ring 15 matched with the groove is fixed in the groove, an installation column 151 is vertically fixed on the well ring 15, and the sewage intercepting hanging basket 12 and the rainwater grate 11 are provided with through holes at positions corresponding to the installation column 151.
Referring to fig. 1 and 2, a filtering opening is formed in the rainwater grate 11, the top end of the sewage intercepting hanging basket 12 is open, the side wall and the bottom wall of the sewage intercepting hanging basket 12 are provided with the filtering opening, the cross section of the sewage intercepting hanging basket 12 is trapezoidal, the large end of the sewage intercepting hanging basket 12 faces upwards, the large end of the sewage intercepting hanging basket 12 is an open end, rainwater can flow out from the bottom and the side wall of the sewage intercepting hanging basket 12, and rainwater can flow down quickly.
Referring to fig. 1 and 2, a flange is horizontally fixed at the top end of the sewage intercepting hanging basket 12; one end of the flanging is fixed with the sewage intercepting hanging basket 12, the other end faces the sewage intercepting hanging basket 12, and the flanging can be placed in a groove of a well head. The inner wall of the sewage intercepting hanging basket 12 is fixed with hanging rings 121, and at least two hanging rings 121 are symmetrically arranged on the sewage intercepting hanging basket 12. Some impurities are often accumulated in the sewage intercepting hanging basket 12, so that the sewage intercepting hanging basket 12 is dirty, and a person can directly take the sewage intercepting hanging basket 12 by hands, so that the hands or clothes of the person are easily polluted; the sewage intercepting hanging basket 12 is hung on the hanging ring 121 by the hook, and the sewage intercepting hanging basket 12 can be taken out, so that the direct contact of hands with the sewage intercepting hanging basket 12 can be avoided.
Referring to fig. 1 and 2, when the rainwater grate 11 and the sewage intercepting hanging basket 12 are installed, the sewage intercepting hanging basket 12 is placed in the well body 1, the turned edge of the sewage intercepting hanging basket 12 is placed in the groove at the top end of the well body 1, and then the rainwater grate 11 is placed on the sewage intercepting hanging basket 12, so that the installation column 151 penetrates through the through holes of the rainwater grate 11 and the sewage intercepting hanging basket 12. So that the rainwater grate 11 is not easily moved in the horizontal direction.
Referring to fig. 1, an overflow pipe 14 is fixed at the top end of the well body 1, the overflow pipe 14 is positioned below the sewage intercepting hanging basket 12, and the overflow pipe 14 is fixed on the side wall of the well body 1 and communicated with the inside of the well body 1; the overflow pipe 14 can be communicated with other external drainage pipes or drainage systems, so that the occurrence of rainwater backflow in the well body 1 can be reduced.
Referring to fig. 1, the first-stage filter plate 2 and the second-stage filter plate 4 can be arc-shaped plates with arc-shaped openings all upward, and the filtering area of the first-stage filter plate 2 and the second-stage filter plate 4 can be increased. The filtration pore has all been seted up on one-level filter 2 and the second grade filter 4, and the aperture of the filtration pore on one-level filter 2 is greater than the aperture of the filtration pore on the second grade filter 4, can carry out multistage filtration. The first-stage filter plate 2 is fixed in the well body 1 and is positioned below the sewage-intercepting hanging basket 12, and the first-stage filter plate 2 is at a certain distance from the sewage-intercepting hanging basket 12. One-level filter 2 and cut dirty string basket 12 between be formed with elementary rainwater and abandon a class layer 3, one side that 3 bottoms on class layer 3 were abandoned to elementary rainwater is fixed with and just strains drain pipe 31, just strains drain pipe 31 and abandons 3 inside intercommunications on class layer with elementary rainwater. The primary filtering drainage pipe 31 can be communicated with an external drainage pipe, and rainwater primarily filtered by the rainwater grate 11 and the sewage intercepting hanging basket 12 can be discharged as sewage and can also be used in a proper place.
Referring to fig. 1, the second-stage filter plate 4 is fixed below the first-stage filter plate 2 and is at a distance from the first-stage filter plate 2, and the second-stage filter plate 4 is fixed inside the well body 1. Be formed with the second grade rainwater between one-level filter 2 and the second grade filter 4 and abandon a layer 5, the second grade rainwater is abandoned and is fixed with second grade drain pipe 51 on the lateral wall of 5 bottoms in a layer 5, and second grade drain pipe 51 abandons 5 inside intercommunications in a layer with the second grade rainwater.
Can communicate second grade drain pipe 51 with other water pipes, carry other places, can be used for washing place, road etc. with the rainwater after first grade filter 2 and the filtration of second grade filter 4, as non-drinking water.
Referring to fig. 1, a filter layer 6 is arranged below the secondary filter plate 4, and the filter layer 6 comprises a mesh layer 61, a sand layer 62, a geotextile layer 63, an adsorption layer 64 and a support layer 65 which are sequentially fixed from top to bottom. The grid layer 61 can further filter rainwater, the filtered rainwater can settle in the gravel layer 62, the geotechnical cloth layer 63 can permeate water, and the geotechnical cloth layer 63 can support the gravel layer 62 and can further filter the rainwater; the adsorption layer 64 can be an activated carbon layer, the adsorption layer 64 can adsorb peculiar smell or color components in rainwater, so that the rainwater becomes clear, the smell and color of the rainwater are purified, cleaner rainwater is obtained, and the purified rainwater can be utilized more and better; the support layer 65 is provided with filter holes, and the support layer 65 supports the adsorption layer 64.
Referring to fig. 1, a rainwater recovery cavity 7 is formed between the filter layer 6 and the bottom wall of the well body 1, a recovery pipe 13 is fixed on the side wall of the rainwater recovery cavity 7, and the recovery pipe 13 is communicated with the interior of the rainwater recovery cavity 7. The recovery pipe 13 is communicated with an external water pipe, and the further purified water can be used for urban road dust fall or industrial production and the like and is used as non-drinking water.
The working principle of the novel sponge urban sewage interception anti-reflux overflow well is as follows:
the rainwater is through 2 second grade filter 4 of one-level filter and 6 multi-stage filtration of filter layer, conveniently carries out classification with the rainwater, carries out categorised utilization. When the precipitation is great, rainwater is mostly accumulated in the primary rainwater discarding layer 3, and the rainwater can be discharged from the overflow pipe 14 and the primary filtering drain pipe 31 to other drainage systems, so that the occurrence of rainwater backflow can be reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a novel overflow well of dirty anti-current is cut in sponge city, includes well body (1) that sets firmly under the road surface, sets up in rainwater grate (11) of the well head department of well body (1) and sets up in the dirty basket of hanging (12) of cutting on well body (1) top, rainwater grate (11) set up in cut dirty basket of hanging (12) top, its characterized in that: a filtering opening is formed in the sewage intercepting hanging basket (12), a first-stage filter plate (2) is arranged below the sewage intercepting hanging basket (12), a primary rainwater flow abandoning layer (3) is formed between the first-stage filter plate (2) and the sewage intercepting hanging basket (12), and a primary filtering drain pipe (31) is communicated with one side of the bottom end of the primary rainwater flow abandoning layer (3); a secondary filter plate (4) is arranged below the primary filter plate (2), a secondary rainwater drainage layer (5) is formed between the primary filter plate (2) and the secondary filter plate (4), and a secondary drainage pipe (51) is communicated with the side wall of the bottom of the secondary rainwater drainage layer (5); the first-stage filter plate (2) and the second-stage filter plate (4) are both provided with filter holes, and the aperture of the filter holes in the first-stage filter plate (2) is larger than that of the filter holes in the second-stage filter plate (4); the bottom of the well body (1) is communicated with a recovery pipe (13), the top end of the well body (1) is communicated with an overflow pipe (14), and the overflow pipe (14) is communicated with the primary rainwater flow abandoning layer (3).
2. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: a filter layer (6) is arranged below the secondary filter plate (4), the filter layer (6) is sequentially provided with a grid layer (61) and a sand stone layer (62) from top to bottom, a geotechnical cloth layer (63) is arranged below the sand stone layer (62), and the geotechnical cloth layer (63) is fixed in the well body (1); a rainwater recovery cavity (7) is formed below the filter layer (6), and the recovery pipe (13) is arranged on the side wall of the rainwater recovery cavity (7) and communicated with the interior of the rainwater recovery cavity (7).
3. The sponge city sewage interception anti-backflow novel overflow well according to claim 2, characterized in that: an adsorption layer (64) is arranged between the lower portions of the sand stone layers (62), and a support layer (65) is arranged below the adsorption layer (64).
4. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: the first-stage filter plate (2) and the second-stage filter plate (4) are arc-shaped plates, and arc-shaped openings face downwards.
5. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: the first-stage filter plate (2) inclines towards the primary filter drain pipe (31); one end of the secondary filter plate (4) inclines towards the secondary drain pipe (51).
6. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: the cross section of the sewage intercepting hanging basket (12) is trapezoidal, and the large end of the sewage intercepting hanging basket faces upwards.
7. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: the rainwater grate (11) and the sewage intercepting hanging basket (12) are both detachably connected with the well body (1); a hanging ring (121) is fixed on the sewage intercepting hanging basket (12).
8. The sponge city sewage interception anti-backflow novel overflow well according to claim 1, characterized in that: a well ring (15) is fixed at the well mouth of the well body (1), a mounting column (151) is vertically fixed on the well ring (15), a through hole is formed in the position, corresponding to the mounting column (151), of the sewage intercepting hanging basket (12) and the rainwater grate (11), and the mounting column (151) can penetrate through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400604.6U CN211816835U (en) | 2020-03-25 | 2020-03-25 | Sponge city cuts novel overflow well of dirty anti-reflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400604.6U CN211816835U (en) | 2020-03-25 | 2020-03-25 | Sponge city cuts novel overflow well of dirty anti-reflux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816835U true CN211816835U (en) | 2020-10-30 |
Family
ID=73147786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020400604.6U Expired - Fee Related CN211816835U (en) | 2020-03-25 | 2020-03-25 | Sponge city cuts novel overflow well of dirty anti-reflux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962770A (en) * | 2021-03-02 | 2021-06-15 | 北京雨人润科生态技术有限责任公司 | Rainwater overflow well |
| CN114768382A (en) * | 2022-04-21 | 2022-07-22 | 眉山市城投建筑材料有限公司 | Premixed concrete mixing station factory wastewater resource utilization system and operation method |
-
2020
- 2020-03-25 CN CN202020400604.6U patent/CN211816835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962770A (en) * | 2021-03-02 | 2021-06-15 | 北京雨人润科生态技术有限责任公司 | Rainwater overflow well |
| CN114768382A (en) * | 2022-04-21 | 2022-07-22 | 眉山市城投建筑材料有限公司 | Premixed concrete mixing station factory wastewater resource utilization system and operation method |
| CN114768382B (en) * | 2022-04-21 | 2024-01-02 | 眉山市城投建筑材料有限公司 | Factory wastewater recycling system of ready-mixed concrete mixing station and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204456412U (en) | A kind of Intelligent rainwater collects reclaiming system | |
| CN211816835U (en) | Sponge city cuts novel overflow well of dirty anti-reflux | |
| CN108797756A (en) | Rain penetration purifies savings system in a kind of landscape planting | |
| CN211774428U (en) | Sewage intercepting type gutter inlet | |
| CN206681126U (en) | One kind is used for rainwater recycle purification utilization device | |
| CN105401649A (en) | Rainwater inlet trash barrier sieve used for filtering initial rainwater | |
| CN209082647U (en) | Greening ditch for sponge city | |
| CN206554228U (en) | Suspension type catch-basin filter | |
| CN112376674A (en) | Environment-friendly gutter inlet sewage interception and silt separation device and use method thereof | |
| CN205206020U (en) | Be used for filterable rainwater water inlet of initial stage rainwater to block dirty sieve | |
| CN204865241U (en) | Multistage rain purifying water process equipment | |
| CN207469409U (en) | A kind of catch-basin biological filter system | |
| CN109778984A (en) | A kind of urban road rainfall runoff Collecting and dealing system | |
| CN213834741U (en) | Urban comprehensive sewage treatment device | |
| CN214530988U (en) | Overflow port of rainwater garden | |
| CN213060433U (en) | Rainwater flow dividing, treating and storing device for urban drainage pipe network | |
| CN205399627U (en) | Dynamic rainwater of low influence development purifies infiltration and utilizes system with collection | |
| CN209989896U (en) | Confluence sewage intercepting and purifying device | |
| CN210395574U (en) | Novel rainwater shunting device | |
| CN108970239B (en) | Rainwater filtering and purifying device and filtering method | |
| CN218374337U (en) | Sponge city water guide device | |
| CN102322098B (en) | Rainwater inlet device | |
| CN220414471U (en) | Sponge greening road | |
| CN216808343U (en) | Sunken greenbelt of town road receives water purifier | |
| CN212327628U (en) | Gutter inlet suitable for treatment of black and odorous water body in sponge city |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |