CN109675367A - A kind of stormwater overflow purification device - Google Patents
A kind of stormwater overflow purification device Download PDFInfo
- Publication number
- CN109675367A CN109675367A CN201910092681.1A CN201910092681A CN109675367A CN 109675367 A CN109675367 A CN 109675367A CN 201910092681 A CN201910092681 A CN 201910092681A CN 109675367 A CN109675367 A CN 109675367A
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- CN
- China
- Prior art keywords
- pipe
- water
- tank
- overflow
- clarifier
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of stormwater overflow purification devices, comprising: clean unit, overflow unit and water storage unit；Clean unit includes clarifier-tank, and the both ends of clarifier-tank are connected separately with water inlet pipe and water-supply-pipe；The first valve and the second valve are respectively arranged on water inlet pipe and water-supply-pipe；It include settling zone and filtering area in clarifier-tank, settling zone and filtering area are separated by partition；Overflow unit includes drainage tank and overflow pipe, and drainage tank is connected by overflow pipe with water inlet pipe, and overflow pipe is connected on water inlet pipe；Water storage unit includes reservoir, and one end of reservoir is connected with water-supply-pipe, and the other end of reservoir is connected with outlet pipe；Isocon and third valve are provided on water-supply-pipe；The 4th valve is provided on outlet pipe.By the above-mentioned means, the present invention, by the way that run-off is arranged in the front end of clarifier-tank, the rainwater more than purification pool volume is not purified by clarifier-tank, by overflow pipe elder generation abandoned stream, so that the burden of clarifier-tank is reduced, retarding means loss.
Description
Technical field
The present invention relates to rainwater recycles to utilize technical field, more particularly to a kind of stormwater overflow purification device.
Background technique
With the quickening of urbanization process, some city water resource shortage in China, water environment pollution, flood and ecology
The problems such as environmental degradation, is very serious.Rainwater is as a key element in water circulation system, in building urban sustainable development
It is played an important role during water circulation system.Therefore, how Urban Storm Flood is implemented effectively to control to utilize to have become ring
The important topic that border, municipal administration, planning, building, landscape, water conservancy etc. must be paid attention to.
Currently, city rainwater drainage is typically all functional in organized water drainage, the rainwater on ground drains into rain pipe by runoff gathering
Road, then sewage conduct is discharged by Stormwater Drainage System.However rainwater can reuse again, such as be used for industrial production, agriculture
Industry irrigation etc., a large amount of rainwater is immediately discharged to the waste that sewage conduct causes water resource.Existing rainwater-collecting recycles dress
System complex is set, overall cost is higher, and overflow mechanism is arranged at the rear end of purification device, considerably increases purification device
Carrying burden, accelerates the loss of purification device, greatly reduces the service life of purification device.
Summary of the invention
It is the invention mainly solves the technical problem of providing a kind of stormwater overflow purification device, run-off is preposition, it reduces
The burden of clarifier-tank, retarding means loss.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is:
A kind of stormwater overflow purification device, comprising:
Clean unit, the clean unit include clarifier-tank, and the both ends of the clarifier-tank are connected separately with water inlet pipe and defeated
The junction of water pipe, the water inlet pipe and clarifier-tank is higher than the junction of the water-supply-pipe and clarifier-tank；The water inlet pipe and defeated
The first valve and the second valve are respectively arranged on water pipe；It include settling zone and filtering area, the settling zone in the clarifier-tank
Side in the clarifier-tank close to water inlet pipe is set, and the filtering area is arranged in the clarifier-tank close to the one of water-supply-pipe
Side, the settling zone and filtering area are separated by partition；
Overflow unit, the overflow unit include drainage tank and overflow pipe, and the drainage tank passes through overflow pipe and water inlet pipe
It is connected, the overflow pipe is connected on the water inlet pipe, and the junction of the overflow pipe and water inlet pipe is lower than the clarifier-tank
Highest design water level；First valve is between the overflow pipe and clarifier-tank；
Water storage unit, the water storage unit includes reservoir, and one end of the reservoir is connected with the water-supply-pipe, institute
The other end for stating reservoir is connected with outlet pipe, and the junction of the water-supply-pipe and reservoir is higher than the outlet pipe and reservoir
Junction；Isocon and third valve are provided on the water-supply-pipe, the third valve is located at the isocon and water storage
Between pond；The 4th valve is provided on the outlet pipe.
Preferably, the overflow pipe is horizontally disposed, and the overflow pipe is lower than the highest design water level 1cm of the clarifier-tank
~2cm.
Preferably, it is provided with the deflector of oblique arrangement in the settling zone, the water of the upper end of the deflector to partition
Flat distance is greater than the lower end of the deflector to the horizontal distance of partition.
Preferably, sand filtration medium is provided in the filtering area, the sand filtration medium is the internal filter bag that river sand is housed.
Preferably, it is provided with the screen pipe being vertically arranged in the filtering area, is provided with purifying ball on the screen pipe.
Preferably, multiple through-holes are provided on the partition, the through-hole extends transversely through partition.
Preferably, the outer surface of the partition is covered with geotextiles.
Preferably, the reservoir includes bottom of pond and pool wall, and the material of the bottom of pond and pool wall is concrete, the bottom of pond
It is provided with cement sand plaster on one side with pool wall and contacting rain water.
Preferably, the bottom of pond of the reservoir is set as inverted cone shape.
Preferably, the water storage unit further includes sewage pipe, and the most bottom of the reservoir bottom of pond is arranged in the sewage pipe
Portion.
Due to the application of the above technical scheme, the present invention have compared with prior art it is following the utility model has the advantages that
A kind of stormwater overflow purification device is provided, structure is simple, and it is easily operated, pass through different groups of valve open-close state
It closes to realize overflow, purification and the function of water storage, plays the role of rainwater recycling, can utmostly improve the work of the device
Make efficiency；By the way that run-off is arranged in the front end of clarifier-tank, i.e., run-off is preposition, the rainwater more than purification pool volume does not pass through
Clarifier-tank purification, by overflow pipe elder generation abandoned stream, to reduce the burden of clarifier-tank, retarding means loss prolongs the service life,
Actual production activity has generalization.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of stormwater overflow purification device of the present invention.
Detailed description of the invention:
Clarifier-tank 1, settling zone 11, deflector 111, filtering area 12, screen pipe 121, partition 13；
Drainage tank 2, overflow pipe 21；
Reservoir 3, sewage pipe 31；
Water inlet pipe 4, water-supply-pipe 5, outlet pipe 6, isocon 7,
First valve 41, the second valve 51, third valve 61, the 4th valve 71.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to attached drawing, a kind of stormwater overflow purification device, including clean unit, overflow unit and water storage unit.Purification is single
Member includes clarifier-tank 1, and the both ends of clarifier-tank 1 are connected separately with water inlet pipe 4 and water-supply-pipe 5, the connection of water inlet pipe 4 and clarifier-tank 1
Place is higher than the junction of water-supply-pipe 5 and clarifier-tank 1, so that clarifier-tank 1 is the cleanup form of top water inlet, lower part water outlet.
It is respectively arranged with the first valve 41 and the second valve 51 on water inlet pipe 4 and water-supply-pipe 5, passes through the first valve 41 and the second valve 51
Opening and closing control the disengaging state of rainwater in clarifier-tank 1.
Clean unit in the device combines form with filtering using precipitating, i.e., includes 11 He of settling zone in clarifier-tank 1
The side in clarifier-tank 1 close to water inlet pipe 4 is arranged in filtering area 12, settling zone 11, and the setting of filtering area 12 is close in clarifier-tank 1
The side of water-supply-pipe 5, that is, rainwater enter in clarifier-tank 1 and first pass through settling zone 11 using filtering area 12.
It is provided with the deflector 111 of oblique arrangement in settling zone 11, the horizontal distance of the upper end of deflector 111 to partition 13
Greater than deflector 111 lower end to the horizontal distance of partition 13, by deflector 111 rainwater is entered in clarifier-tank 1 first tiltedly
To flowing down, reduces flow velocity, extends the sedimentation time, mitigate the impact to rear end filtering area 12, the especially more rainwater of impurity, rain
Impurity in water drops to the bottom of settling zone 11 when flowing through settling zone 11 due to its own weight.
Some filtering measures can be set in filtering area 12, to the further filtration, purification of rainwater.For example, in filtering area 12
It is inside provided with sand filtration medium, sand filtration medium is the internal filter bag that river sand is housed.River sand can select the river sand through rinsing, mistake
Filter purifying rainwater.In another example being provided with the screen pipe 121 being vertically arranged in filtering area 12, purification is provided on screen pipe 121
Ball, screen pipe 121 can be S-shaped or spiral shape, increase the quantity of purifying ball on screen pipe 121 by the shape of screen pipe 121,
To increase the contact area of rainwater and purifying ball, enhance clean-up effect.Purifying ball has Porous, and is hollow structure
Make, surface and inside can allow aerobic and anaerobic diversified biology post it is attached thereon, the combination in different gaps makes
Water speed constantly changes, and can play the role of precipitating and filtering.Simultaneously can be by the combination of different products, creating can shape
At the environment of natural ecosystem.
Settling zone 11 and filtering area 12 are separated by partition 13, and partition 13 is vertically arranged in clarifier-tank 1, and the one of partition 13
Side is settling zone 11, and the other side of partition 13 is filtering area 12.Partition 13 has some strength, can be plastic plate, stainless steel
Plate etc..Multiple through-holes are provided on partition 13, through-hole extends transversely through partition 13, can pass through by the rainwater of settling zone 11 in this way
Through-hole on partition 13 flows to filtering area 12.13 surface of partition spreads the geotextiles with permeable filtering function, avoids sedimentation basin
Interior impurity enters filtering ponds, and the filter medium in filtering ponds is also avoided to enter sedimentation basin.
Overflow unit includes drainage tank 2 and overflow pipe 21, and drainage tank 2 is connected by overflow pipe 21 with water inlet pipe 4, overflow
Pipe 21 is connected on water inlet pipe 4, and the first valve 41 is between overflow pipe 21 and clarifier-tank 1.Namely rainwater is advanced crosses overflow
The junction of pipe 21 and water inlet pipe 4, then into the first valve 41 is crossed, the rainwater flow for flowing into clarifier-tank 1 can be controlled, be reached
The purpose of preposition anti-overflow.The junction of overflow pipe and water inlet pipe is lower than the highest design water level of clarifier-tank, is more than purification pool capacity
The rainwater of product (i.e. the highest design water level of clarifier-tank) is not purified by clarifier-tank, but by overflow pipe elder generation abandoned stream, delay net
Change pond loss, prolongs the service life.It can set horizontally disposed for overflow pipe, overflow pipe designs water lower than the highest of clarifier-tank
Position 1cm~2cm.
Overflow pipe 21 is installed in first valve, 41 front end, and when the first valve 41 is opened, clarifier-tank 1 is normally intake.When first
Valve 41 close or 1 water level of clarifier-tank be more than clarifier-tank 1 overflow port (overflow port is exactly the connection of clarifier-tank 1 Yu water inlet pipe 4
Place) when, rainwater flow can be discharged through overflow pipe 21 by overflow port, reduce and enter 1 rainwater of clarifier-tank, rainwater is avoided constantly to pass through
Purification discharge, reduces water purifying tank load, extends system service life.
Water storage unit includes reservoir 3, and one end of reservoir 3 is connected with water-supply-pipe 5, the other end connection of reservoir 3
There is outlet pipe 6, water-supply-pipe 5 is higher than the junction of outlet pipe 6 and reservoir 3 with the junction of reservoir 3.It is arranged on water-supply-pipe 5
There are isocon 7 and third valve 61, third valve 61 is between isocon 7 and reservoir 3；The 4th is provided on outlet pipe 6
Valve 71.Reservoir 3 mainly stores purified rainwater, when the water in reservoir 3 is expired fastly, either on or off third valve
Door 61, the rainwater flowed out from clarifier-tank 1 can directly be flowed out from isocon 7.
The device plays the water flow for flowing into reservoir 3 by the different open and-shut mode of the second valve 51 and third valve 61
Drainage.Mainly there are following three kinds of situations:
1. the second valve 51 is opened, third valve 61 is closed；
When needing the draining of clarifier-tank 1, reservoir 3 to work, the second valve 51 is opened, clarifier-tank 1 there are flowing out, close simultaneously
Third valve 61 is closed, prevents water flow from flowing out from isocon 7.
2. third valve 61 is opened, the second valve 51 is closed；
When needing clarifier-tank 1 to drain, but when reservoir 3 does not work, third valve 61 is opened, water flow is allowed to flow from isocon 7
Out, the second valve 51 is simultaneously closed off, prevents water from entering reservoir 3.
3. third valve 61,3 closes；
When needing reservoir 3 not work, and when isocon 7 does not drain, the second valve 51 and third valve 61 are simultaneously closed off,
Shut off to water flow.
Reservoir can be built on the ground or underground according to its landform and soil condition, that is, be divided into open and closed two
Major class；It may be configured as circle and two kinds of rectangle again by features of shape；Because construction material difference selection be are as follows: brick pond, stone masonry pond,
Concrete sump etc. can be preferably concrete sump.
Reservoir 3 includes pool wall, bottom of pond and pond edge.Pond flows into pond along should be higher than that ground to prevent pond week soil and dirt,
Generally grouted with brick, the rectangular slab of stone, concrete precast block.Pool wall is generally grouted with brick, the rectangular slab of stone, concrete precast block, cement bonded sand
Slurry is plastered.Bottom of pond generally uses inverted cone shape or pot bottom-shape, the embedding bottom of concrete, it is desirable that and mix is uniform, pours and is vibrated with machinery,
Accomplish closely knit smooth, surface cement sand plaster.Side wall basis brick should be built while bottom of pond pours so that side wall basis with
Bottom of pond concrete is connected as one.
Purified rainwater stores for a long time in reservoir 3 and is also possible to have remaining contamination precipitation, for the ease of storing
Blowdown in pond 3, water storage unit further include sewage pipe 31, and the bottommost of 3 bottom of pond of reservoir is arranged in sewage pipe 31.Sewage pipe
31 are set as the hollow tube that diameter is about 0.1m, while also can be convenient the cleaning and maintenance to reservoir 3.
The stormwater overflow purification device, including clean unit, overflow unit and water storage unit are opened and closed by the difference of valve
State realizes that structure is simple to the drainage of the water flow effect of shutting off, easily operated, improves the working efficiency of whole device.Each list
The functions such as anti-overflow, sewage purification, water storage can be achieved at the same time in first cooperating, utmostly improve the work effect of modules
Rate, retarding means loss, prolongs the service life, and has generalization in actual production activity.
The above is only the embodiment of the present invention, are not intended to limit the scope of the invention, all to be said using the present invention
Equivalent structure or equivalent flow shift made by bright book and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of stormwater overflow purification device characterized by comprising
Clean unit, the clean unit include clarifier-tank, and the both ends of the clarifier-tank are connected separately with water inlet pipe and water-supply-pipe,
The junction of the water inlet pipe and clarifier-tank is higher than the junction of the water-supply-pipe and clarifier-tank；On the water inlet pipe and water-supply-pipe
It is respectively arranged with the first valve and the second valve；It include settling zone and filtering area in the clarifier-tank, the settling zone setting exists
Close to the side of water inlet pipe in the clarifier-tank, the side in the clarifier-tank close to water-supply-pipe, institute is arranged in the filtering area
It states settling zone and filtering area is separated by partition；
Overflow unit, the overflow unit include drainage tank and overflow pipe, and the drainage tank is connected by overflow pipe with water inlet pipe
It connects, the overflow pipe is connected on the water inlet pipe, and the junction of the overflow pipe and water inlet pipe is most lower than the clarifier-tank
High design water level；First valve is between the overflow pipe and clarifier-tank；
Water storage unit, the water storage unit includes reservoir, and one end of the reservoir is connected with the water-supply-pipe, the storage
The other end in pond is connected with outlet pipe, and the junction of the water-supply-pipe and reservoir is higher than the company of the outlet pipe and reservoir
Meet place；Be provided with isocon and third valve on the water-supply-pipe, the third valve be located at the isocon and reservoir it
Between；The 4th valve is provided on the outlet pipe.
2. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: the overflow pipe sets for level
It sets, the overflow pipe is lower than highest design water level 1cm~2cm of the clarifier-tank.
3. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: be provided with and incline in the settling zone
The horizontal distance of the deflector tiltedly arranged, upper end to the partition of the deflector is greater than the lower end of the deflector to the water of partition
Flat distance.
4. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: be provided with sand in the filtering area
Filter medium, the sand filtration medium are the internal filter bag that river sand is housed.
5. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: be provided in the filtering area perpendicular
The screen pipe of in line column is provided with purifying ball on the screen pipe.
6. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: be provided on the partition multiple
Through-hole, the through-hole extend transversely through partition.
7. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: the outer surface of the partition covers
There are geotextiles.
8. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: the reservoir include bottom of pond and
The material of pool wall, the bottom of pond and pool wall is that concrete, the bottom of pond and pool wall and contacting rain water are provided with cement on one side
Sand finish.
9. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: the bottom of pond of the reservoir is arranged
For inverted cone shape.
10. a kind of stormwater overflow purification device according to claim 1, it is characterised in that: the water storage unit further includes
The bottommost of the reservoir bottom of pond is arranged in sewage pipe, the sewage pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092681.1A CN109675367A (en) | 2019-01-30 | 2019-01-30 | A kind of stormwater overflow purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092681.1A CN109675367A (en) | 2019-01-30 | 2019-01-30 | A kind of stormwater overflow purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109675367A true CN109675367A (en) | 2019-04-26 |
Family
ID=66195239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910092681.1A Withdrawn CN109675367A (en) | 2019-01-30 | 2019-01-30 | A kind of stormwater overflow purification device |
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| Country | Link |
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| CN (1) | CN109675367A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689611A (en) * | 2020-06-22 | 2020-09-22 | 陈丽娟 | Sewage treatment device with multichannel anti-blocking function |
| CN111792753A (en) * | 2020-07-15 | 2020-10-20 | 天水长城电工起重电气有限公司 | Storage tank self-adjusting control device and adjusting method |
| CN112841116A (en) * | 2021-03-24 | 2021-05-28 | 北京市水产科学研究所（国家淡水渔业工程技术研究中心） | Multi-mode aquatic organism breeding device |
| CN115970988A (en) * | 2022-12-15 | 2023-04-18 | 苏州擎动动力科技有限公司 | Coating device and system |
-
2019
- 2019-01-30 CN CN201910092681.1A patent/CN109675367A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689611A (en) * | 2020-06-22 | 2020-09-22 | 陈丽娟 | Sewage treatment device with multichannel anti-blocking function |
| CN111689611B (en) * | 2020-06-22 | 2021-11-26 | 广西景然环保科技有限公司 | Sewage treatment device with multichannel anti-blocking function |
| CN111792753A (en) * | 2020-07-15 | 2020-10-20 | 天水长城电工起重电气有限公司 | Storage tank self-adjusting control device and adjusting method |
| CN112841116A (en) * | 2021-03-24 | 2021-05-28 | 北京市水产科学研究所（国家淡水渔业工程技术研究中心） | Multi-mode aquatic organism breeding device |
| CN115970988A (en) * | 2022-12-15 | 2023-04-18 | 苏州擎动动力科技有限公司 | Coating device and system |
| CN115970988B (en) * | 2022-12-15 | 2024-02-09 | 苏州擎动动力科技有限公司 | Coating device and system |
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Application publication date: 20190426 |
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