CN209941846U - Detachable environment-friendly rainwater inlet capable of pretreating rainwater - Google Patents
Detachable environment-friendly rainwater inlet capable of pretreating rainwater Download PDFInfo
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- CN209941846U CN209941846U CN201920406474.4U CN201920406474U CN209941846U CN 209941846 U CN209941846 U CN 209941846U CN 201920406474 U CN201920406474 U CN 201920406474U CN 209941846 U CN209941846 U CN 209941846U
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- water filtering
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Abstract
The utility model discloses a detachable environmental-friendly gutter inlet capable of pretreating rainwater, which comprises a gutter inlet main body, a water outlet at the bottom of the gutter inlet main body and a grate arranged on a water inlet, wherein a support frame is arranged on a gutter inlet boss at the lower side of the grate; a water filtering frame extending towards the bottom of the rainwater port main body is erected in the supporting frame; the bottom surface of the water filtering frame is paved with a filter material bag, and the middle part of the water filtering frame is provided with an overflow port higher than the filter material bag; a sewage intercepting hanging basket sleeved on the water filtering frame is arranged on the upper side of the overflow port; the bottom surface of the sewage intercepting hanging basket is provided with an intercepting plate for blocking the overflow port. The utility model aims at providing an ability and traditional inlet for stom water structure phase-match installation, can conveniently dismantle, long service life and low cost can the preliminary treatment in the rainwater pollutant such as suspension solid when cutting dirty inlet for stom water.
Description
Technical Field
The utility model relates to a drainage system field especially relates to a dismantled and assembled environmental protection inlet for stom water of ability preliminary treatment rainwater.
Background
The rainwater inlet is a structure for collecting rainwater on a rainwater pipe duct. Rainwater on the road surface firstly flows into the drainage pipe channel through the connecting pipe after passing through the rainwater inlet. At present, the traditional gutter inlet can only intercept larger pollutants such as branches and stones through the rainwater grate, and basically has no interception effect on pollutants such as suspended solids in rainwater. Research shows that rainwater in the early stage of rainfall contains a large amount of pollutants, the concentration of part of pollutants even exceeds the index of conventional domestic sewage, and the pollutants directly enter a water body to cause pollution to a great extent.
As the inlet of rainwater entering the drainage system, the environment-friendly rainwater inlet with intercepting and adsorbing functions is adopted to treat initial rainwater, so that the concentration of pollutants such as suspended solids is reduced, small-particle-size gravel entering a rainwater pipeline is reduced, and the rainwater drainage system has important significance in protecting urban water environment and reducing maintenance of the drainage system.
The existing environment-friendly gutter inlet has a certain treatment effect on initial rainwater mostly, but cannot be matched with the traditional gutter inlet structural style, can only be built through a whole newly-built mode, is high in cost, and is large in difficulty in popularization in old urban areas. Therefore, there is an urgent need for a sewage intercepting gutter inlet which is matched with the traditional gutter inlet structure and can pretreat rainwater.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, aim at providing one kind can with traditional inlet for stom water structure phase-match installation, can conveniently dismantle, long service life and low cost can the preliminary treatment in advance in the rainwater pollutant such as solid when cutting dirty inlet for stom water.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a detachable environment-friendly rainwater inlet capable of pretreating rainwater comprises a rainwater inlet main body, a water outlet at the bottom of the rainwater inlet main body, and a grate arranged on a water inlet, wherein a supporting frame is arranged on a boss at the lower side of the grate; a water filtering frame extending towards the bottom of the rainwater port main body is erected in the supporting frame; the bottom surface of the water filtering frame is paved with a filter material bag, and the middle part of the water filtering frame is provided with an overflow port higher than the filter material bag; a sewage intercepting hanging basket sleeved on the water filtering frame is arranged on the upper side of the overflow port; the bottom surface of the sewage intercepting hanging basket is provided with an intercepting plate for blocking the overflow port.
Further, the overflow port is formed by one of a circle, a rectangle or a hexagon.
Furthermore, the bottom surfaces of the water filtering frame and the sewage intercepting hanging basket are both in a grid shape.
Furthermore, the water filtering frame and the sewage intercepting hanging basket are both made of PVC materials.
Further, the support frame is made of stainless steel.
Furthermore, the filter material in the filter material bag is ceramsite, activated carbon or quartz sand.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. compared with the prior art, the utility model, on traditional inlet for stom water basis, solve initial stage rainwater pollution problem. Braced frame, drainage frame, cut dirty basket of hanging and filter material package are detachable and set up on the inlet for stom water, are convenient for install and change, easily reform transform the current situation traditional inlet for stom water into environmental protection inlet for stom water, save the cost.
2. The braced frame in the inlet for stom water adopts the stainless steel to constitute, cuts dirty basket of hanging and the drainage frame and adopts PVC to constitute, has long service life, corrosion-resistant characteristics, and preparation and construction cost are low moreover, are fit for promoting on a large scale in traditional inlet for stom water old city district many at.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the middle water filtering frame of the present invention.
Description of reference numerals:
1-a gutter inlet main body, 2-a grate, 3-a supporting frame, 4-a water filtering frame, 5-a sewage intercepting hanging basket, 6-a filtering material bag, 7-a water outlet, 8-an intercepting plate and 9-an overflow port.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, a detachable environmental-friendly gutter inlet capable of pretreating rainwater comprises a gutter inlet main body 1, a water outlet 7 at the bottom of the gutter inlet main body and a grate 2 arranged on a water inlet, wherein a supporting frame 3 is arranged on a boss at the lower side of the grate 2; a water filtering frame 4 extending towards the bottom of the gutter inlet main body 1 is erected in the supporting frame 3; a filter material bag 6 is laid on the bottom surface of the water filtering frame 4, and an overflow port 9 higher than the filter material bag 6 is arranged in the middle of the water filtering frame 4; a sewage intercepting hanging basket 5 sleeved on the water filtering frame 4 is arranged on the upper side of the overflow port 9; the bottom surface of the sewage interception hanging basket 5 is provided with an interception plate 8 for blocking an overflow port 9; the bottom surfaces of the water filtering frame 4 and the sewage intercepting hanging basket 5 are both in a grid shape; the overflow port 9 is formed by one of a circle, a rectangle or a hexagon; the water filtering frame 4 and the sewage intercepting hanging basket 5 are both made of PVC materials; the support frame 3 is made of stainless steel.
The middle part of the water filtering frame 4 is provided with an overflow port higher than the filter material bag 6, so that rainwater can flow out of the overflow port when the filter material is coated with sundries and becomes silted up, and the rainwater is smoothly discharged. The overflow opening 9 is formed by one of a circle, a rectangle or a hexagon.
Wherein, the upper side of the overflow port 9 is provided with a sewage intercepting hanging basket 5 which is sleeved on the water filtering frame 4; the bottom surface of the sewage intercepting hanging basket 5 is provided with an intercepting plate 8 for blocking an overflow port 9. The sewage intercepting hanging basket can intercept larger sundries in rainwater to pretreat the rainwater. The water baffle plate on the upper side of the overflow port can prevent rainwater from being directly discharged from the overflow port of the water filtering frame, and suspended solids and harmful chemical substances in the rainwater can be fully absorbed by the filter material bag.
The utility model discloses be fit for installing in the old city district that traditional inlet for stom water is many at present, can carry out the secondary preliminary treatment to the rainwater that the initial stage got into the inlet for stom water. The rainwater system comprises a rainwater system, a rainwater collecting device, a rainwater draining system, a rainwater draining frame, a rainwater draining system and a filter material bag, wherein the rainwater collecting device is connected with the rainwater collecting device, the rainwater draining system is connected with the rainwater collecting device, the rainwater collecting device is connected with the rainwater draining system, the rainwater draining system is connected with the rainwater draining system, the rainwater collecting device is connected with the rainwater draining system, and the rainwater draining system is connected with the rainwater draining system. And moreover, the supporting frame, the water filtering frame and the sewage intercepting hanging basket are made of materials, so that the service life is long, the corrosion resistance is high, and the use cost is reduced. The sewage intercepting hanging basket can be cleaned once in three months usually, and the filter material bag can be replaced once in half a year usually, so that the filter material bag is convenient to replace and treat.
Wherein, the filter material in the filter material bag 6 is ceramsite, active carbon or quartz sand, the sewage treatment effect is good, and the cost is low.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dismantled and assembled environmental protection inlet for stom water of ability preliminary treatment rainwater, includes the inlet for stom water main part, and the grate that the outlet and the setting on the water inlet of bottom thereof, its characterized in that: a support frame is arranged on the boss at the lower side of the grate; a water filtering frame extending towards the bottom of the rainwater port main body is erected in the supporting frame; the bottom surface of the water filtering frame is paved with a filter material bag, and the middle part of the water filtering frame is provided with an overflow port higher than the filter material bag; a sewage intercepting hanging basket sleeved on the water filtering frame is arranged on the upper side of the overflow port; the bottom surface of the sewage intercepting hanging basket is provided with an intercepting plate for blocking the overflow port.
2. The removable environmental-friendly gutter inlet capable of pretreating rainwater according to claim 1, wherein: the overflow port is formed by one of a circle, a rectangle or a hexagon.
3. The removable environmental-friendly gutter inlet capable of pretreating rainwater according to claim 1, wherein: the bottom surfaces of the water filtering frame and the sewage intercepting hanging basket are both in a grid shape.
4. The removable environmental-friendly gutter inlet capable of pretreating rainwater according to claim 3, wherein: the water filtering frame and the sewage intercepting hanging basket are both made of PVC materials.
5. The removable environmental-friendly gutter inlet capable of pretreating rainwater according to claim 1, wherein: the support frame is constructed of stainless steel.
6. The removable environmental-friendly gutter inlet capable of pretreating rainwater according to claim 1, wherein: the filter material in the filter material bag is ceramsite, active carbon or quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406474.4U CN209941846U (en) | 2019-03-27 | 2019-03-27 | Detachable environment-friendly rainwater inlet capable of pretreating rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406474.4U CN209941846U (en) | 2019-03-27 | 2019-03-27 | Detachable environment-friendly rainwater inlet capable of pretreating rainwater |
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| CN209941846U true CN209941846U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920406474.4U Active CN209941846U (en) | 2019-03-27 | 2019-03-27 | Detachable environment-friendly rainwater inlet capable of pretreating rainwater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622330A (en) * | 2020-05-12 | 2020-09-04 | 同济大学 | Novel sponge type gutter inlet for intercepting sewage |
| CN112523326A (en) * | 2020-11-19 | 2021-03-19 | 安徽昆蒙新型建材有限公司 | Water filtering well built by hollow bricks |
-
2019
- 2019-03-27 CN CN201920406474.4U patent/CN209941846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622330A (en) * | 2020-05-12 | 2020-09-04 | 同济大学 | Novel sponge type gutter inlet for intercepting sewage |
| CN112523326A (en) * | 2020-11-19 | 2021-03-19 | 安徽昆蒙新型建材有限公司 | Water filtering well built by hollow bricks |
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Address after: 300051 No. 239, Yingkou Road, Heping District, Tianjin Patentee after: Tianjin municipal engineering design and Research Institute Co.,Ltd. Address before: 300051 No. 239, Yingkou Road, Heping District, Tianjin Patentee before: TIANJIN MUNICIPAL ENGINEERING DESIGN & Research Institute |