CN215254036U - Fast ooze well system that oozes - Google Patents
Fast ooze well system that oozes Download PDFInfo
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- CN215254036U CN215254036U CN202120744466.8U CN202120744466U CN215254036U CN 215254036 U CN215254036 U CN 215254036U CN 202120744466 U CN202120744466 U CN 202120744466U CN 215254036 U CN215254036 U CN 215254036U
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Abstract
The utility model relates to a fast seepage well system, which comprises a rainwater recovery pipe, a sand-settling well and a seepage well; the sand trap is of a water-impermeable structure, and the upper part of the sand trap is provided with a water inlet and an overflow port; the seepage well comprises a cylinder body and a seepage layer, wherein the cylinder body is provided with an inflow hole, the lower part of the cylinder body is open, and the seepage layer is arranged below the cylinder body; the rainwater recovery pipe is arranged close to the wall surface of the building; the top end of the rainwater recovery pipe is communicated with the drainage port on the top surface of the building; the bottom end of the rainwater recovery pipe is communicated with a water inlet of the sand trap; and an overflow port of the sand sediment well is communicated with an inflow hole of the water seepage well through an overflow pipe. The utility model discloses realize rainwater buffering-overflow-filtration-quick infiltration, improved rainwater throughput, the life of infiltration well reduces the risk of urban surface ponding simultaneously, can impel the surface water to change into groundwater, realizes ecological rainwater and handles.
Description
Technical Field
The utility model belongs to the technical field of the rainwater is handled, concretely relates to ooze well system soon.
Background
The traditional city construction mode is that the hardened pavement is everywhere. In heavy rain, water is drained mainly by means of 'grey' facilities such as pipe ducts and pump stations, and 'quick removal' and 'tail end centralized' control are used as main planning and design concepts, so that the phenomenon that water is needed when rain falls and the phenomenon that water is needed when drought falls and the phenomenon that water falls are caused when the rain falls and the water falls are caused suddenly is often caused.
Therefore, in the prior art, rainwater of buildings, houses and other buildings is recovered mainly through the construction seepage well and seeps into the underground permeable layer, so that rainwater runoff is effectively controlled, natural accumulation, natural seepage and natural purification are realized, urban water ecology restoration and water resource conservation are facilitated, and urban waterlogging prevention capability is enhanced; however, the construction of the existing water seepage well is that a vertical well, an internal water seepage material and the like are constructed on site, the construction period is long, the labor cost is high, meanwhile, impurities, particles and the like in rainwater easily influence the water seepage performance, and higher requirements are provided for the water seepage capability when the rainwater quantity is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a rapid infiltration well system, which realizes rainwater buffering, overflow, filtration and rapid infiltration, improves rainwater treatment capacity, prolongs the service life of the infiltration well, reduces the risk of urban surface water accumulation, and can promote surface water to be converted into underground water, thereby realizing ecological rainwater treatment.
The purpose of the utility model is realized like this:
a fast seepage well system comprises a rainwater recovery pipe, a sand trap and a seepage well;
the sand trap is of a water-impermeable structure, and the upper part of the sand trap is provided with a water inlet and an overflow port;
the seepage well comprises a cylinder body and a seepage layer, wherein the cylinder body is provided with an inflow hole, the lower part of the cylinder body is open, and the seepage layer is arranged below the cylinder body;
the rainwater recovery pipe is arranged close to the wall surface of the building; the top end of the rainwater recovery pipe is communicated with the drainage port on the top surface of the building; the bottom end of the rainwater recovery pipe is communicated with a water inlet of the sand trap;
and an overflow port of the sand sediment well is communicated with an inflow hole of the water seepage well through an overflow pipe.
The utility model makes the small rain stored in the sand-settling well through the design of the rain water recovery pipe, the sand-settling well and the water seepage well; the medium rain overflows to a water seepage well for filtering, and meanwhile, particles and impurities are retained in a sand setting well; the auxiliary drainage is realized in heavy rain, and the ecological treatment capacity of the rainwater is improved.
In a preferred embodiment of the present invention, the sand trap is at least partially buried under the ground; the water inlet is connected with the rainwater recovery pipe through a water inlet pipe and a pipe joint at the top of the water inlet pipe, and the position of the pipe joint is higher than the ground.
The ground below is buried underground to the grit chamber at least part, and the later maintenance of being convenient for clears up debris, and the coupling position is higher than ground also is convenient for change.
The utility model relates to a preferred embodiment, rainwater recovery pipe is close ground position and still is provided with the warning pipe.
The overflow pipe is arranged to ensure timely drainage when the rainfall is large.
The utility model relates to a preferred embodiment, the position of overflow mouth is less than the position of water inlet.
The overflow port is low, so that water can be timely overflowed into the water seepage well, and rainwater is prevented from flowing back to the water inlet.
The utility model relates to a preferred embodiment, the barrel is including the lid, cover and be provided with the inspection hole, inspection hole department installs the inspection tube, the inspection tube top has the top cap, top cap and ground parallel and level.
The inspection tube leads to ground, is convenient for look over, and the top cap can block debris and drop.
The utility model relates to a preferred embodiment, the inside filler material of infiltration layer is the sand grain.
The sand grains have low cost, the grain size is suitable for rainwater filtration, and meanwhile, the water permeability of the sand grains is good, so that rapid filtration and water permeation can be realized.
The utility model relates to a preferred embodiment, the geotechnological cloth that can seep water is wrapped up outside the permeable layer, and sand bed thickness is greater than or equal to 300 mm.
The permeable layer comprises the permeable geotextile, so that sand grains and an original foundation can be prevented from being mixed and permeated for a long time, the water permeability and the filterability are influenced, and meanwhile, the thickness of the sand layer is more than or equal to 300mm, and the filtering effect is good on the basis of ensuring the water permeability.
The utility model relates to a preferred embodiment, the open junction of infiltration layer and barrel does not be equipped with geotechnological cloth.
The joint of the prefabricated cylinder body and the water seepage layer is not provided with geotextile, so that the requirement of rapid water seepage can be met to the maximum extent, and the phenomenon that the rainwater is too large and the water permeability is not enough is avoided.
The utility model relates to a preferred embodiment, the cylinder and the water seepage layer are both prefabricated modular structures; the water seepage layer and the cylinder body are prefabricated into an integral structure; or a split structure, and the connection is constructed on site.
The prefabricated cylinder and the prefabricated seepage layer are processed in advance, and only the position of the prefabricated cylinder and the prefabricated seepage layer needs to be constructed and reserved on site, so that the construction is simple, and the popularization and the application are convenient.
The utility model relates to a preferred embodiment, the position of inflow hole is less than the position of overflow mouth, overflow pipe inclination is 1-5.
The inclination angle of the overflow pipe is 1-5 degrees, rainwater self-flowing is realized, the depth of the water seepage well is not too large, and the increase of the difficulty of early construction and later maintenance is avoided.
The utility model discloses following beneficial effect has at least:
1) the utility model discloses realize rainwater buffering-overflow-filtration-infiltration, improved rainwater throughput, the life of infiltration well reduces the risk of urban surface ponding simultaneously, can impel the surface water to change into groundwater, realizes ecological rainwater and handles.
2) Through the design of the rainwater recovery pipe, the sand trap and the seepage well, the small rainwater is stored in the sand trap; the medium rain overflows to a water seepage well for filtering, and meanwhile, particles and impurities are retained in a sand setting well; the auxiliary drainage is realized in heavy rain, and the ecological treatment capacity of the rainwater is improved.
3) The permeable layer comprises the permeable geotextile, so that sand grains and an original foundation can be prevented from being mixed and permeated for a long time, the water permeability and the filterability are influenced, and meanwhile, the thickness of the sand layer is more than or equal to 300mm, and the filtering effect is good on the basis of ensuring the water permeability.
4) The water seepage layer and the barrel can be prefabricated independently and can also be arranged integrally, the water seepage layer and the barrel can be prefabricated in size and the like according to needs, and the water seepage layer and the barrel can be installed on site or integrally formed, so that different buildings can be conveniently customized.
5) The joint of the prefabricated cylinder body and the water seepage layer is not provided with geotextile, so that the requirement of rapid water seepage can be met to the maximum extent, and the phenomenon that the rainwater is too large and the water permeability is not enough is avoided.
6) The sand sediment well deposits the silt and particle impurities in the rainwater in advance and then enters the seepage well through the inflow pipe, so that the service life of the seepage well can be prolonged.
7) The inclination angle of the overflow pipe is 1-5 degrees, rainwater self-flowing is realized, the depth of the water seepage well is not too large, and the increase of the difficulty of early construction and later maintenance is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-cylinder; 2-a water seepage layer; 3-geotextile; 4-an inflow hole; 5-inspection holes; 6-bending the pipe; 7-an inspection tube; 8-a top cover; 9-an overflow pipe; 10-undisturbed foundation; 11-a sand setting well, 12-a sand setting well cover; 13-water inlet; 14-an overflow port; 15-a rainwater recovery pipe; 16-an overflow pipe; 17-building.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 shows a schematic structural diagram of an embodiment of the present invention;
a fast infiltration well system comprises a rainwater recovery pipe 15, a sand-settling well 11 and an infiltration well;
the sand trap 11 is of a water-impermeable structure, and the upper part of the sand trap is provided with a water inlet 13 and an overflow port 14;
the seepage well comprises a cylinder body 1 and a seepage layer 2, wherein the cylinder body 1 is provided with an inflow hole 4, the lower part of the cylinder body is open, and the seepage layer 2 is arranged below the cylinder body 1;
the rainwater recycling pipe 15 is arranged close to the wall surface of a building 17; the top end of the rainwater recycling pipe 15 is communicated with a drainage port on the top surface of the building 17; the bottom end of the rainwater recovery pipe 15 is communicated with a water inlet 13 of the sand trap 11;
the overflow port 14 of the sand sediment well 11 is communicated with the inflow hole 4 of the seepage well through an overflow pipe 9.
The utility model makes the small rain stored in the sand-settling well through the design of the rain water recovery pipe, the sand-settling well and the water seepage well; the medium rain overflows to a water seepage well for filtering, and meanwhile, particles and impurities are retained in a sand setting well; the auxiliary drainage is realized in heavy rain, and the ecological treatment capacity of the rainwater is improved.
Specifically, the sand sediment well is a rectangular cylinder with the length, width and height being more than or equal to 450mm, or a cylindrical barrel body structure with the diameter being more than or equal to 450mm and the height being more than or equal to 450 mm.
The capacity of the sand trap can meet the requirement of sufficient rainwater treatment capacity.
Specifically, the distance between the seepage well and the road is more than or equal to 1000mm, the distance between the seepage well and the building is more than or equal to 3000mm, the distance between the seepage well and the rainwater recovery pipe is more than or equal to 7000mm, and the distance between the top of the seepage well and the ground is 150-300mm, so that the influence on the conventional public buildings and facilities is avoided.
Specifically, the sand trap 11 is at least partially buried below the ground; the water inlet 13 is connected with the rainwater recovery pipe 15 through a water inlet pipe and a pipe joint at the top of the water inlet pipe, and the pipe joint is positioned above the ground.
The sand trap 11 is at least partially buried underground, so that later maintenance and sundries cleaning are facilitated, and the pipe joint is higher than the ground and is convenient to replace.
Wherein, the distance between the position of the water inlet 13 and the ground is more than or equal to 300mm, and the rainwater with overlarge rainfall is prevented from overflowing from the sand trap.
Specifically, the rainwater collection pipe 15 is further provided with an overflow pipe 16 near the ground.
The overflow pipe 16 is arranged to ensure timely drainage when the rainfall is large.
Wherein, the water outlet of the overflow pipe 16 is inclined towards the ground, which is beneficial to the drainage of rainwater.
Specifically, the position of the overflow port 14 is lower than the position of the water inlet 13.
The overflow port 14 is low, so that water can be timely overflowed into the water seepage well, and rainwater is prevented from flowing back to the water inlet.
Specifically, barrel 1 is including the lid, cover and be provided with inspection hole 4, inspection hole 4 department installs inspection tube 7, inspection tube 7 top has top cap 8, top cap 8 and ground parallel and level.
The inspection tube leads to ground, is convenient to check, and the top cap can block that debris drop, can the site operation installation through the pipeline, convenient and fast.
Specifically, the filling material inside the water seepage layer 2 is sand.
The sand grains have low cost, the grain size is suitable for rainwater filtration, and meanwhile, the water permeability of the sand grains is good, so that rapid filtration and water permeation can be realized.
Specifically, the permeable geotextile 3 is wrapped outside the permeable layer, and the thickness of the sand layer is more than or equal to 300 mm.
The permeable layer comprises the permeable geotextile, so that sand grains and an original foundation can be prevented from being mixed and permeated for a long time, the water permeability and the filterability are influenced, and meanwhile, the thickness of the sand layer is more than or equal to 300mm, and the filtering effect is good on the basis of ensuring the water permeability.
Particularly, no geotextile is arranged at the open connection position of the water seepage layer and the barrel.
The joint of the prefabricated cylinder body and the water seepage layer is not provided with geotextile, so that the requirement of rapid water seepage can be met to the maximum extent, and the phenomenon that the rainwater is too large and the water permeability is not enough is avoided.
Specifically, the cylinder body and the water seepage layer are both prefabricated module structures; the water seepage layer and the cylinder body are prefabricated into an integral structure; or a split structure, and the connection is constructed on site.
The prefabricated cylinder and the prefabricated seepage layer are processed in advance, and only the position of the prefabricated cylinder and the prefabricated seepage layer needs to be constructed and reserved on site, so that the construction is simple, and the popularization and the application are convenient. The water seepage layer and the barrel can be prefabricated independently and can also be arranged integrally, the water seepage layer and the barrel can be prefabricated in size and the like according to needs, and the water seepage layer and the barrel can be installed on site or integrally formed, so that different buildings can be conveniently customized.
Specifically, the position of the inflow hole is lower than that of the overflow port, and the inclination angle of the overflow pipe is 1-5 degrees.
The inclination angle of the overflow pipe is 1-5 degrees, rainwater self-flowing is realized, the depth of the water seepage well is not too large, and the increase of the difficulty of early construction and later maintenance is avoided.
Preferably, the inflow pipe is connected with the overflow pipe 9 through an elbow pipe 6, and the angle of the elbow pipe 6 is 91-95 degrees.
The connection of pipelines can be facilitated through the bent pipe 6, and the angle of the bent pipe is 91-95 degrees, so that the inclination angle of the overflow pipe is 1-5 degrees.
Specifically, the inspection tube 7 is DN150 tube.
Specifically, the prefabricated cylinder body 1 is made of concrete or PP-R materials.
The concrete, the PP-R material and other materials are easy to process, practical and durable.
Specifically, a reinforcing mesh is arranged in the concrete body or reinforcing bars are arranged in the concrete body in a penetrating mode.
The strength of the concrete cylinder is ensured by arranging the reinforcing mesh or the reinforcing bars.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that the embodiments can be modified and improved without departing from the principle and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents, and the modifications and improvements should be considered within the scope of the present invention.
Claims (10)
1. A fast seepage well system is characterized by comprising a rainwater recovery pipe, a sand-settling well and a seepage well;
the sand trap is of a water-impermeable structure, and the upper part of the sand trap is provided with a water inlet and an overflow port;
the seepage well comprises a cylinder body and a seepage layer, wherein the cylinder body is provided with an inflow hole, the lower part of the cylinder body is open, and the seepage layer is arranged below the cylinder body;
the rainwater recovery pipe is arranged close to the wall surface of the building; the top end of the rainwater recovery pipe is communicated with the drainage port on the top surface of the building; the bottom end of the rainwater recovery pipe is communicated with a water inlet of the sand trap;
and an overflow port of the sand sediment well is communicated with an inflow hole of the water seepage well through an overflow pipe.
2. The rapid infiltration seepage well system of claim 1, wherein the sand trap is at least partially buried below the surface; the water inlet is connected with the rainwater recovery pipe through a water inlet pipe and a pipe joint at the top of the water inlet pipe, and the position of the pipe joint is higher than the ground.
3. The rapid infiltration well system of claim 1, wherein the rainwater recovery pipe is further provided with an overflow pipe near the surface.
4. The rapid infiltration well system of claim 1, wherein the overflow port is located lower than the water inlet port.
5. The rapid infiltration well system of claim 1, wherein the barrel comprises a cover, the cover is provided with an inspection hole, an inspection tube is arranged at the inspection hole, the top end of the inspection tube is provided with a top cover, and the top cover is flush with the ground.
6. The fast-permeability well system of claim 1, wherein the inner packing material of the permeable layer is sand.
7. The fast-permeability seepage well system of claim 6, wherein the permeable layer is wrapped with permeable geotextile, and the thickness of the sand layer is more than or equal to 300 mm.
8. The fast-permeability well system of claim 7, wherein the open connection of the permeable layer and the barrel is free of geotextile.
9. The rapid infiltration well system of claim 8, wherein the cylinder and the infiltration layer are each a prefabricated modular structure; the water seepage layer and the cylinder body are prefabricated into an integral structure; or a split structure, and the connection is constructed on site.
10. The fast infiltration well system of claim 1, wherein the inflow aperture is located lower than the overflow port and the overflow tube is inclined at an angle of 1 ° to 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120744466.8U CN215254036U (en) | 2021-04-13 | 2021-04-13 | Fast ooze well system that oozes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120744466.8U CN215254036U (en) | 2021-04-13 | 2021-04-13 | Fast ooze well system that oozes |
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| Publication Number | Publication Date |
|---|---|
| CN215254036U true CN215254036U (en) | 2021-12-21 |
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| CN202120744466.8U Active CN215254036U (en) | 2021-04-13 | 2021-04-13 | Fast ooze well system that oozes |
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| CN (1) | CN215254036U (en) |
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2021
- 2021-04-13 CN CN202120744466.8U patent/CN215254036U/en active Active
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