CN107524223B - Catch basin with purifying and storing functions - Google Patents
Catch basin with purifying and storing functions Download PDFInfo
- Publication number
- CN107524223B CN107524223B CN201710913720.0A CN201710913720A CN107524223B CN 107524223 B CN107524223 B CN 107524223B CN 201710913720 A CN201710913720 A CN 201710913720A CN 107524223 B CN107524223 B CN 107524223B
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- well
- reservoir
- inner well
- plate
- rainwater
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0403—Gullies for use in roads or pavements with a sediment trap
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention relates to a catch basin with purifying and storing functions, wherein the top end of an inner well is fixedly connected with a thin grid turning plate with a ball float valve; the ball float valve drives the thin grid turning plate to rotate; a weir plate is arranged between one side of the wellhead of the inner well and the thin grid turning plate; a sedimentation tank is arranged below the thin grid turning plate; a filter screen is arranged between the outlet of the sedimentation tank and the weir plate; a non-uniform gap water distribution plate is arranged below the precipitation tank; the cavity chamber formed by the non-uniform gap water distribution plate and the bottom of the inner well is provided with biological filler; an outer well and a reservoir which are built by water seepage bricks are arranged outside the inner well; the two sides of the outer side of the inner well are provided with channels between the inner well and the outer well; an overflow wall is arranged in the reservoir; a drainage pipeline is arranged at one side of the bottom of the reservoir; the coarse grid of the rainwater well is arranged at the top end of the outer well, initial rainfall falls into a settling tank at the upper part of the inner well, the water level rises to drive the floating ball to rise, the thin grid turns over the plate to cover, and the rainwater rainfall with the duration of rainfall duration directly flows into the reservoir through the channel between the inner well and the outer well, is mixed with the processed initial rainwater and flows into the reservoir for storage.
Description
Technical Field
The invention relates to the technical field of rainwater purification, collection and utilization, in particular to a rainwater well with purification and storage functions.
Background
The recycling of rainwater is an effective way for solving the problem of water resource shortage, and is also an important content for building sponge cities. The collection and utilization of the rainwater not only can lighten the environmental pollution of the initial rainwater, but also can effectively prevent the urban waterlogging problem. The most critical problem of rainwater collection and utilization is to separate early-stage rainfall with heavy pollution from later-stage rainfall. At present, the common practice is to discard the initial rainwater, collect the late rainfall with better water quality, and recycle the later rainfall after simple treatment. The method does not solve the environmental pollution caused by the initial rainfall.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a rainwater well with purifying and storing functions, which comprises the following specific technical scheme:
the rainwater well with the purifying and storing functions comprises a crude grating of the rainwater well, a ball float valve, a water distribution plate with uneven gaps, biological fillers, a rainwater reservoir, water seepage bricks, an overflow wall, a drainage pipeline, a sedimentation tank, a filter screen, a weir plate, a thin grating turning plate, an inner well channel, an outer well channel, an inner well channel and an outer well channel;
the inner well is in a rectangular barrel shape;
the top end of the inner well is fixedly connected with a thin grid turning plate with a ball float valve through a hinge;
the floating ball valve drives the thin grid turning plate to rotate;
a weir plate is arranged between one side of the inner well mouth and the thin grid turning plate and used for blocking suspended matters;
a sedimentation tank is arranged below the fine grid turning plate;
a filter screen is arranged between the outlet of the sedimentation tank and the weir plate;
an uneven gap water distribution plate is arranged below the precipitation tank and is obliquely arranged;
the cavity chamber formed by the non-uniform gap water distribution plate and the bottom of the inner well is provided with biological filler;
an outer well and a reservoir which are built by water seepage bricks are arranged outside the inner well;
the two sides outside the inner well are provided with an inner well channel and an outer well channel;
an overflow wall is arranged in the reservoir;
a drainage pipeline is arranged at one side of the bottom of the reservoir;
the rainwater well coarse grille is arranged at the top end of the outer well, initial rainfall falls into a settling tank at the upper part of the inner well, the water level rises to drive the floating ball to rise, the thin grille turns over plate to cover, the rainwater rainfall with the duration of rainfall calendar directly flows into the reservoir through the channel between the inner well and the outer well, is mixed with the processed initial rainwater, and flows into the reservoir for storage.
The rainwater well with the purifying and storing functions has the preferable scheme that the thin grid turning plate is detachably connected, and the ball float valve can drive the thin grid turning plate to rotate by-90 degrees to 0 degrees.
The catch basin with purifying and storing functions has the preferable scheme that the sedimentation tank is of a rectangular structure.
The working process of the rainwater well with the purifying and storing functions is as follows: rainwater flows into the upper part of the inner well through the rainwater well coarse grid, no water exists in the precipitation tank, the thin grid turning plate with the ball float valve is in an open state at the moment and is-90 degrees, after the rainwater flows into the precipitation tank, the water level rises to drive the ball float valve to move upwards, so that the thin grid turning plate is closed, and because the thin grid is arranged on the turning plate, sundry sediment in the initial rainwater is trapped in the precipitation tank and cannot return to outside the water treatment equipment. The sand and stone in the rainwater is precipitated by a precipitation tank, after the water in the tank reaches a certain amount, the water flows out by a filter screen, and impurities floating on the upper part of the precipitation tank are blocked by a weir plate. The water after flowing out falls down from the top, uniformly flows down to the organic biological filler after passing through a water distribution plate with uneven gaps, is mixed with relatively clean rainwater at the later stage after biological contact treatment, and is stored in a reservoir constructed by water seepage bricks. And an overflow wall is arranged in the reservoir, and overflows to the drainage well when the reservoir is full of water, and is discharged along the drainage pipeline. The rainwater in the rainfall calendar period is relatively clean, does not need to be treated, directly flows in from channels between the inner well and the outer well at the two sides of the inner well, is mixed with the treated initial rainwater, and flows into the reservoir together for storage. The reservoir is formed by water seepage bricks, and can be used for supplementing underground water by penetrating a part of purified water into the ground. Sundries in the precipitation tank can be cleaned regularly.
The invention has the beneficial effects that: the technical scheme of the invention is simple to manufacture and easy to realize, and solves the problems that the prior rainwater well cannot collect the initial rainfall and the later rainfall simultaneously, cannot purify through precipitation, filtration and biodegradation, and causes environmental pollution and the like. According to the invention, the initial rainfall and the later rainfall of the rainwater well are collected simultaneously, the initial rainwater is purified through precipitation, filtration and biodegradation, the purified water flows into the water storage tank, the water storage tank is composed of water seepage bricks, and a part of purified water can be permeated into the ground for supplementing groundwater; after the sedimentation tank is fully filled with the initial rainwater, the floating ball valve is driven to rise to enable the turning plate to be closed, and the late rainfall directly flows into the reservoir through the channels between the inner well and the outer well at two sides.
In addition, the arrangement of the filter screen below the weir plate ensures that the biological filler layer is not blocked. The filter screen is movable, so that floating objects can be cleaned conveniently. Sediment in the precipitation tank can be cleaned manually at regular intervals. The arrangement of the inclined uneven water distribution plate can ensure that the effluent of the precipitation tank uniformly enters the biological filler layer. The positions of the rainwater wells and the underground space are utilized, and the land is not occupied independently. Therefore, the structure has obvious economic benefit.
Drawings
FIG. 1 is a schematic diagram of a catch basin with purification and storage functions;
FIG. 2 is a schematic view of a fine grill flap opening structure with a float valve;
FIG. 3 is a schematic view of a fine grill flap closure structure with a float valve;
FIG. 4 is a flow chart of initial stormwater;
fig. 5 is a rainwater flow chart of initial rainwater and duration of rainfall.
In the figure, 1 a rainwater well coarse grid 2, a ball float valve 3, a non-uniform gap water distribution plate 4, biological fillers 5, a reservoir 6, water seepage bricks 7, an overflow wall 8, a drainage pipeline 9, a sedimentation tank 10, a filter screen 11, a weir plate 12, a fine grid turning plate 13, an inner well channel 14, an inner well 15 and an outer well
Detailed Description
The rainwater well with the purifying and storing functions as shown in the figures 1-5 comprises a rainwater well coarse grid 1, a ball float valve 2, an uneven gap water distribution plate 3, biological fillers 4, a water storage tank 5, water seepage bricks 6, overflow walls 7, a drainage pipeline 8, a precipitation tank 9, a filter screen 10, a weir plate 11, a fine grid turning plate 12, an inner well-outer well channel 13, an inner well 14 and an outer well 15;
the inner well 14 is in a rectangular barrel shape;
the top end of the inner well 14 is fixedly connected with the thin grid turning plate 12 with the ball float valve 2 through a hinge;
the floating ball valve 2 drives the thin grid turning plate 12 to rotate;
a weir plate 11 is arranged between one side of the wellhead of the inner well 14 and the fine grid turning plate 12 and is used for blocking suspended matters;
a sedimentation tank 9 is arranged below the fine grid turning plate 12;
a filter screen 10 is arranged between the outlet of the sedimentation tank 9 and the weir plate 11;
the uneven gap water distribution plate 3 is arranged below the precipitation tank 9 and is obliquely arranged;
the cavity chamber formed by the non-uniform gap water distribution plate 3 and the bottom of the inner well 14 is provided with biological filler 4;
an outer well 15 and a reservoir 5 which are built by water seepage bricks 6 are arranged outside the inner well 14;
the two sides outside the inner well are provided with an inner well-to-outer well channel 13;
an overflow wall 7 is arranged in the reservoir 5;
a drainage pipeline 8 is arranged at one side of the bottom of the reservoir 5;
the rainwater well coarse grid 1 is arranged at the top end of the outer well 15, initial rainfall falls into the sedimentation tank 9 at the upper part of the inner well 14, the water level rises to drive the floating ball to rise, the thin grid turning plate 12 is covered, the rainwater rainfall with the duration of rainfall duration directly flows into the reservoir 5 through the inner well channel 13 and the outer well channel 13, is mixed with the processed initial rainwater, and flows into the reservoir 5 together for storage.
The thin grid turning plate 12 is detachably connected, and the ball float valve 2 can drive the thin grid turning plate 12 to rotate by-90 degrees to 0 degrees.
The sedimentation tank 9 has a rectangular structure.
The working process of the rainwater well with the purifying and storing functions is as follows: rainwater flows into the upper part of the inner well 14 through the rainwater well coarse grid 1, no water exists in the precipitation tank 9, the thin grid turning plate 12 with the ball float valve 2 is in an open state at the moment, the angle of the thin grid turning plate is minus 90 degrees, after the rainwater flows into the precipitation tank 9, the water level rises to drive the ball float valve 2 to move upwards, the thin grid turning plate 12 is closed, and because the thin grid is arranged on the turning plate, sundry sediment in the initial rainwater is trapped in the precipitation tank at the moment and cannot return to outside of the water treatment equipment. Sand and stone in the rainwater is precipitated in a precipitation tank 9, water in the precipitation tank reaches a certain amount, and then flows out through a filter screen 10, and impurities floating on the upper part of the precipitation tank 9 are blocked by a weir plate 11. The water after flowing out falls from top to bottom, uniformly flows down to the organic biological filler 4 after passing through the water distribution plate 3 with uneven gaps, and is mixed with relatively clean rainwater at the later stage after biological contact treatment, and is stored in the reservoir 5 constructed by the water seepage bricks 6. An overflow wall 7 is arranged in the reservoir 5, and overflows to a drainage well when the reservoir is full of water, and is discharged along a drainage pipeline 8. The rainwater in the rainfall duration is relatively clean, the rainwater does not need to be treated, directly flows in from the inner well and outer well channels 13 at the two sides of the inner well and the outer well, is mixed with the treated initial rainwater, and flows into the reservoir 5 for storage. The reservoir 5 is formed by water permeable bricks 6, and can permeate a part of purified water into the ground for supplementing the ground water. The sundries in the precipitation tank 9 can be cleaned regularly.
Claims (2)
1. Catch basin with purification, hold and store up function, its characterized in that: the device comprises a rainwater well coarse grid, a ball float valve, a non-uniform gap water distribution plate, biological fillers, a rainwater reservoir, water seepage bricks, an overflow wall, a drainage pipeline, a sedimentation tank, a filter screen, a weir plate, a fine grid turning plate, an inner well channel, an outer well channel, an inner well and an outer well;
the inner well is in a rectangular barrel shape;
the top end of the inner well is fixedly connected with a thin grid turning plate with a ball float valve through a hinge;
the floating ball valve drives the thin grid turning plate to rotate;
a weir plate is arranged between one side of the inner well mouth and the thin grid turning plate and used for blocking suspended matters;
a sedimentation tank is arranged below the fine grid turning plate;
a filter screen is arranged between the outlet of the sedimentation tank and the weir plate;
an uneven gap water distribution plate is arranged below the precipitation tank and is obliquely arranged;
the cavity chamber formed by the non-uniform gap water distribution plate and the bottom of the inner well is provided with biological filler;
an outer well and a reservoir which are built by water seepage bricks are arranged outside the inner well;
the two sides outside the inner well are provided with an inner well channel and an outer well channel;
an overflow wall is arranged in the reservoir;
a drainage pipeline is arranged at one side of the bottom of the reservoir;
the coarse grid of the rainwater well is arranged at the top end of the outer well, initial rainfall falls into a settling tank at the upper part of the inner well, the water level rises to drive the floating ball to rise, the thin grid turns over the plate to cover, and the rainfall with the duration of rainfall duration directly flows into the reservoir through a channel between the inner well and the outer well, is mixed with the processed initial rainwater and flows into the reservoir for storage; the thin grid turning plate is detachably connected, and the ball float valve can drive the thin grid turning plate to rotate by-90 degrees to 0 degrees.
2. A catch basin with purification and storage functions as claimed in claim 1, characterized in that: the sedimentation tank is of a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913720.0A CN107524223B (en) | 2017-09-29 | 2017-09-29 | Catch basin with purifying and storing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913720.0A CN107524223B (en) | 2017-09-29 | 2017-09-29 | Catch basin with purifying and storing functions |
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| Publication Number | Publication Date |
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| CN107524223A CN107524223A (en) | 2017-12-29 |
| CN107524223B true CN107524223B (en) | 2023-06-09 |
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| CN201710913720.0A Active CN107524223B (en) | 2017-09-29 | 2017-09-29 | Catch basin with purifying and storing functions |
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| CN108316454A (en) * | 2018-01-22 | 2018-07-24 | 沈阳建筑大学 | A kind of municipal drainage prevention waterlogging wisdom managing and control system based on automation control |
| CN108331136A (en) * | 2018-02-13 | 2018-07-27 | 林辉 | A kind of storm water conservation purification repair system |
| CN108374477B (en) * | 2018-04-12 | 2023-10-27 | 西安建筑科技大学 | Device for collecting and treating initial rainwater of road |
| KR101959508B1 (en) * | 2018-07-26 | 2019-03-18 | (주)랜드로드 | Filtering devices for storm water and monitoring system |
| CN108867813A (en) * | 2018-09-07 | 2018-11-23 | 湖南省农业环境生态研究所 | A kind of anatonosis prefabricated component |
| CN109853322B (en) * | 2018-12-28 | 2021-05-07 | 江苏城归设计有限公司 | Sponge city assembled polyurethane ecological landscape road |
| CN110541465B (en) * | 2019-09-20 | 2021-08-27 | 易晓艳 | Residential green area rainwater overflow well with filtering and water storage functions |
| CN111074991B (en) * | 2019-12-07 | 2020-12-18 | 卢佳毅 | Municipal drainage ditch with vegetation planting layer |
| CN112227420A (en) * | 2020-09-23 | 2021-01-15 | 王显成 | Inspection shaft safety prompting device |
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| SU1361117A1 (en) * | 1986-07-01 | 1987-12-23 | Московский научно-исследовательский и проектно-изыскательский институт "МосводоканалНИИпроект" | Settler |
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