CN207812618U - A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff - Google Patents
A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff Download PDFInfo
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- CN207812618U CN207812618U CN201820051736.5U CN201820051736U CN207812618U CN 207812618 U CN207812618 U CN 207812618U CN 201820051736 U CN201820051736 U CN 201820051736U CN 207812618 U CN207812618 U CN 207812618U
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- rainwater
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Abstract
The utility model discloses a kind of systems for being collected for initial rainwater runoff, handling, put aside, utilizing to include：The rainwater part flow arrangement for connecting and being sequentially communicated, Initial Runoff processing unit and savings are controlled with control device respectively and utilizes device, catch-basin is arranged in the import of the rainwater part flow arrangement, the catch-basin and rainwater collection header in communication, the initial rainwater outlet of rainwater part flow arrangement is connected to Initial Runoff processing unit, and the clean rainwater outlet of rainwater part flow arrangement is connected to savings using device.The system that above-mentioned initial rainwater runoff is collected, handled, putting aside, utilizing carries out effective sub-prime categorised collection and processing to rainfall runoff, realizes the comprehensive utilization of rainwater resource, alleviates water shortage Urban Landscape Greening water pressure.
Description
Technical field
The utility model is related to rainfall runoff processing technology fields, and in particular to one kind for initial rainwater runoff collect,
The system handle, put aside, utilized.
Background technology
Initial rainwater runoff generally refers to the rainwash that ground 10mm-15mm rainfalls are formed, more studies have shown that earth's surface
The pollutant of accumulation shows apparent first flush effects under the action of rainfall runoff, in the rainfall runoff of different underlying surface
Contain TSS, COD, BOD5、TN、TP、NH4 +The pollutants such as-N, Cu, Zn, Cd, Pb, Ni, petroleum-type, TSS, COD, TP, NH4 +-N
Etc. indexs be more than《Urban wastewater treatment firm pollutant emission standard GB 18918-2002》Secondary standard limit value.Due at the beginning of rainfall
Phase, rainwater have dissolved the pollution gas such as a large amount of sour gas, vehicle exhaust, plant gas in air, behind ground of landing, again
Due to washing away roofing, asphalt concrete road etc., make to contain a large amount of suspended solid, heavy metal, organic in initial rainwater runoff
The polluters such as object and grease.
At this stage, or initial rainwater is directly discharged into river by rain pipe, to originally fragile urban waters ecology ring
Border affects greatly, and restricts the promotion of urban water environmental quality function；Into municipal sewage pipe network, increase sewage
The load of pipe network.As it can be seen that being collected to the progress sub-prime classification of initial rainwater runoff, handling, put aside, having using just seeming very
It is necessary.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of initial rainwaters to collect, the system that handles, put aside, utilize, to rain
Water runoff carries out effective sub-prime categorised collection and processing, realizes the comprehensive utilization of rainwater resource, and it is green to alleviate water shortage urban landscape
Change water pressure.
A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff, including：It is controlled respectively with control device
It connects and rainwater part flow arrangement, Initial Runoff processing unit and the savings being sequentially communicated utilizes device, the rainwater part flow arrangement
Import catch-basin, the catch-basin and rainwater collection header in communication, the initial rainwater outlet of rainwater part flow arrangement and initial stage are set
Runoff treatment device is connected to, and the clean rainwater outlet of rainwater part flow arrangement is connected to savings using device.
Further, catch-basin Hanging Basket is provided in the catch-basin, the rainwater collection collector is linked into the catch-basin
In Hanging Basket, the top of the catch-basin is connected to the water inlet pipe of rainwater part flow arrangement.
Further, the rainwater part flow arrangement includes：The top of collecting pit, collecting pit is connect by water inlet pipe and catch-basin
Logical, the water inlet pipe is also turned on initial rainwater pipe and clean rainwater pipe, and water inlet pipe is arranged water quality and pops one's head in, the initial rainwater pipe
Setting shunting motor-driven valve, the water quality probe are connected with shunting motor-driven valve control；The outlet of initial rainwater pipe is located in collecting pit,
The water inlet line of one rainwater elevator pump extends to the position of the close bottom of collecting pit, water outlet and the initial stage diameter of rainwater elevator pump
Current processing device is connected to；Clean rainwater pipe position is higher than initial rainwater pipe, and outlet and the savings of clean rainwater pipe utilize dress
Set connection.
Further, the Initial Runoff processing unit includes：Ecological filler processing system, the ecology filler processing system
System includes：It is filled with the filler shell of ecological filler, and the water distributing mechanism above ecological filler is set, the water distributing mechanism
Import and rainwater part flow arrangement initial rainwater outlet；The bottom of filler shell is provided with outlet pipe.
Further, the ecological filler processing system further includes：Setting filler hull outside and with filler shell bottom
The collecting-tank that the outlet pipe in portion is connected is provided with water purification motor-driven valve on the outlet pipe of the filler housing bottom.
Further, the Initial Runoff processing unit further includes：It is connected to ecological filler processing system and rainwater shunting
Inclined-tube sedimentation tank between device；The inclined-tube sedimentation tank includes:It is provided with the pond body of inclined tube, the pond body below inclined tube and rainwater
Catch basin is arranged in the pond body above inclined tube in the initial rainwater outlet of part flow arrangement, and the upper edge of the catch basin is less than pond
The upper edge of body, the bottom of catch basin and the inlet communication of water distributing mechanism.
Further, the savings includes using device：Savings pond and the mixing being stratified and set on up and down in savings pond
Packing layer and module water collecting unit, the water inlet of a draining pump extend to the bottom of module water collecting unit, draining pump by pipeline
Water outlet connect drainpipe；The outlet of the clean rainwater pipe is linked into mixed filler layer, the Initial Runoff processing unit
Outlet be linked into module water collecting unit.
Further, the draining pump is selected one with drainpipe and circulating water pipe by a reversal valve and is connected to, the recirculated water
Pipe is arranged horizontally in above savings pond, and multiple water sprayering holes have been evenly arranged on the downside of circulating water pipe.
Further, kind is implanted with grass by plant on the mixed filler layer.
Further, the module water collecting unit is connected to by water supply pipeline with Initial Runoff processing unit, and described
Water purification elevator pump is provided on water supply pipeline.
The beneficial effects of the utility model have：
1, effective sub-prime categorised collection and processing carried out to rainwater, the lower rainwater of pollution concentration can with direct emission or
Person utilizes, and the higher rainwater of pollution concentration is diverted after purified treatment and is utilized again；
2, it avoids initial rainwater runoff from being directly discharged into river, reduces shadow of the initial rainwater runoff to urban waters ecological environment
It rings, promotes the promotion of urban water environmental quality；
3, it avoids initial rainwater runoff from being directly entered municipal sewage pipe network, reduces the negative of sewage network and sewage treatment plant
Lotus.
Description of the drawings
Fig. 1 is the control schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model embodiment；
Fig. 3 is structural schematic diagram of the utility model embodiment savings using device；
Reference numeral：1- catch-basins；11- catch-basin Hanging Baskets；12- exhaust-valves；2- rainwater part flow arrangements；21- collecting pits；
22- water inlet pipes；23- initial rainwater pipes；24- clean rainwater pipes；25- water quality is popped one's head in；26- shunts motor-driven valve；27- rainwater is promoted
Pump；28- electronic flowmeters；29- liquid-level probes；3- Initial Runoff processing units；31- ecology filler processing systems；311- ecologies
Filler；312- filler shells；313- water distributing mechanisms；314- empties mud valve；315- outlet pipes；316- water purification motor-driven valves；317-
Collecting-tank；32- inclined-tube sedimentation tanks；321- pond bodies；322- inclined tubes；323- catch basins；324- sludge hoppers；325 sludge pipes；4- is accumulated
It stores and utilizes device；41- puts aside pond；42- mixed filler layers；43- module water collecting units；44- grass is by plant；45- draining pumps；46-
Drainpipe；47- circulating water pipes；471- water sprayering holes；48- water supply pipelines；49- water purification elevator pumps；5- control devices；6- rainwater-collectings
Pipe.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figure 1 to Figure 3, the system packet provided in this embodiment collecting, handle, putting aside, utilizing for initial rainwater
It includes：The rainwater part flow arrangement 2 for connecting and being sequentially communicated, Initial Runoff processing unit 3 and savings profit are controlled with control device 5 respectively
Catch-basin 1 is set with the import of device 4, rainwater part flow arrangement 2, which is connected to rainwater collection collector 6, by initial rainwater
It carries out being discharged into rainwater part flow arrangement 2 again after preliminary filtering, reduces the possibility that subsequent processing device blocks；Rainwater part flow arrangement
2 under the control of control device 5 to rainwater carry out sub-prime shunting, the higher rainfall runoff menarche runoff treatment of pollution concentration
Savings is discharged into after 3 purified treatment of device to be saved using device 4, with to be utilized, and the lower rainfall runoff of pollution concentration
It is to be utilized using device 4 into savings；To the recycling of the initial rainwater runoff of direct abandoned stream processing in the prior art, improve
The utilization rate of rainwater alleviates urban water pressure；Meanwhile avoid initial rainwater from being directly discharged into river, reduce it is seriously polluted just
Influence of the phase rainwater to urban waters ecological environment, promotes the promotion of urban water environmental quality；Also avoid initial rainwater directly into
Enter municipal sewage pipe network, reduces the load of sewage network and sewage treatment plant.
Catch-basin Hanging Basket 11 is provided in catch-basin 1 above-mentioned, rainwater collection collector 6 is linked into catch-basin Hanging Basket 11, and
The inlet communication on the top and rainwater part flow arrangement 2 of catch-basin 1, rainwater part flow arrangement 2 is linked by the rainwater tentatively filtered
It is interior, avoid large-sized suspended matter from influencing the normal work of subsequent pipeline, sensing element and executive component；And in catch-basin 1
An emptying pipeline with exhaust-valve 12 is arranged in bottom, to exclude the sludge of 1 bottom deposit of catch-basin.
Rainwater part flow arrangement 2 includes：The top of collecting pit 21, collecting pit 21 is connected by water inlet pipe 22 and catch-basin 1, into
Water pipe 22 is also turned on initial rainwater pipe 23 and clean rainwater pipe 24, and water quality probe 25, initial rainwater pipe are arranged on water inlet pipe 22
Setting shunting motor-driven valve 26, the outlet of initial rainwater pipe 23 are located in collecting pit 21 on 23, the water inlet of a rainwater elevator pump 27
The position of the close bottom of collecting pit 21, water outlet and the Initial Runoff processing unit of rainwater elevator pump 27 are extended to by pipeline
3 connections；24 position of clean rainwater pipe is higher than initial rainwater pipe 23, and the outlet of clean rainwater pipe 24 is connected with savings using device 4
It is logical.Water quality probe 25 is connected through control device 5 and the shunting control of motor-driven valve 26, through control after 25 acquisition water quality signal of water quality probe
Device 5 sends out output signal, to control shunting motor-driven valve 26；Control device 5 is using conventional PLC controller, structure and control
Principle processed is the known technology of automation field, and details are not described herein again, and in the present embodiment, water quality probe 25 uses multi-parameter water
Matter is popped one's head in, and is converted into PLC with the mean intensity value in the 5min-10min of its gained water quality index and is controlled signal, control point
Motor-driven valve 26 is flowed to be opened and closed：When water quality index is higher than the limit value of default, shunting motor-driven valve 26 is opened, and initial rainwater passes through just
Phase rain pipe 23 flows into collecting pit 21, after the water level in collecting pit 21 reach a certain height, is controlled again by control device 5
Rainwater elevator pump 27 processed works, and the initial rainwater of heavy contamination, which is pumped into Initial Runoff processing unit 3, carries out purified treatment；Work as water
When matter index is less than the limit value of default, shunting motor-driven valve 26 is closed, and initial rainwater is directly entered by clean rainwater pipe 24
Savings utilizes device 4, realizes the automation control of rainwater shunting.
In the present embodiment, degree higher is automatically controlled for make rainwater part flow arrangement 2, electricity is set also on water inlet pipe 22
Subflow gauge 28, is arranged liquid-level probe 29 in the collecting pit 21, and by electronic flowmeter 28 and liquid-level probe 29 and control device
5 control connections further realize the intelligence to executive components such as shunting motor-driven valve 26 and rainwater elevator pumps 27 by flow and liquid level
Energyization controls, the accuracy and the degree of automation higher of control.
Initial Runoff processing unit 3 includes：Ecological filler processing system 31 and it is connected to ecological filler processing system 31
Inclined-tube sedimentation tank 32 between rainwater part flow arrangement 2.Inclined-tube sedimentation tank 32 includes:It is provided with the pond body 321 of inclined tube 322, tiltedly
Pipe 322 is preferably arranged to opposite two layers of inclined direction, tube settling it is better；The bottom setting leakage of 321 inner cavity of pond body
Sludge pipe 325 is arranged in the bottom of bucket-shaped sludge hopper 324, sludge hopper 324, rear thorough to collect the sludge to precipitate
Pond body 11 is discharged.The pond body 321 of the lower section of inclined tube 322 and the initial rainwater of rainwater part flow arrangement 2 export that (initial rainwater pipe 23 goes out
Mouthful) connection, the pond body 321 of 322 top of inclined tube is interior to be arranged catch basin 323, and the upper edge of the catch basin 323 is upper less than pond body 321
The bottom on edge, catch basin 323 is linked into ecological filler processing system 31 by hose；The rainwater handled by tube settling passes through
Overflow manner enters catch basin 323, and ecological filler processing system 31 is flowed by gravity flow mode.
Ecological filler processing system 31 includes：It is filled with the filler shell 312 of ecological filler 311, and is arranged in ecology
The water distributing mechanism 313 of 311 top of filler, the import of the water distributing mechanism 313 are connected by pipeline and the pipeline of 323 bottom of catch basin
It is logical, it is provided with uniform water distributing pore on the water distributor of water distributing mechanism 313, by setting the move mode of water distributor, reaches water distribution
Effect of the mechanism 313 to 311 water distribution uniformity of ecological filler；Initial rainwater enters from the top of ecological filler 311, passes sequentially through each
After packing layer, flowed out from the outlet pipe 315 of 312 bottom of filler shell.In the present embodiment, also set in 312 outside of filler shell
A collecting-tank 317 is set, outlet pipe 315 is linked into pond 317, and water purification motor-driven valve 316, water purification are set in outlet pipe 315
Motor-driven valve 316 is connect with control device 5, realizes automatically controlling for water outlet.Meanwhile 312 bottom of filler shell is provided with emptying
The blow-off line of mud valve 314, to clear up the deposit of 312 bottom of filler shell.
It puts aside using device 4 and includes：Savings pond 41 and the mixed filler layer 42 being stratified and set on up and down in savings pond 41
Outlet with module water collecting unit 43, the clean rainwater pipe 24 of rainwater part flow arrangement 2 is linked into mixed filler layer 42, is filled out through mixing
Module water collecting unit 43 is stored into after the filtration treatment of the bed of material 42；The outlet of Initial Runoff processing unit 3 is linked into module and catchments
In the present embodiment, water supply pipeline 48 specially is arranged on the savings pond 41 in 43 outside of module water collecting unit, and upper in unit 43
Water purification elevator pump 49 is set on waterpipe 48, and the water inlet of water purification elevator pump 49 is linked into the collecting-tank of runoff treatment device 3
317, the clean rainwater after 3 purified treatment of runoff treatment device is pumped directly into module water collecting unit 43, with to be utilized.Row
The water inlet of water pump 45 extends to the bottom of module water collecting unit 43 by pipeline, and the water outlet of draining pump 45 connects drainpipe
46, the clean rainwater extraction that will be put aside in module water collecting unit 43 utilizes.
To enable savings that water quality, this city can also be kept to implement when putting aside the clean rainwater in pond 41 in long-time storage
In example, draining pump 45 is selected one with drainpipe 46 and circulating water pipe 47 by reversal valve and is connected to, referring to Fig. 3, the circulating water pipe 47
It is arranged horizontally in 41 top of savings pond, the downside of circulating water pipe 47 has been evenly arranged multiple water sprayering holes 471；Pass through circulating water pipe 47
It can be purified after the filtering of mixed filler layer 42 periodically by pumping out in module water collecting unit 43, realize that savings utilizes
The interior circulatory function of device 4 achievees the effect that keep water quality.For the effect of interior circulatory function is further magnified, this implementation
Example kind also on mixed filler layer 42 is implanted with grass by plant 43, and the rainwater that circulating water pipe 47 spills when interior cycle is first sprayed at careless quilt
On plant 47, purified later using mixed filler layer 42, promoted in circulating effect clean-up effect while, also improve and be
The afforestation effect of system improves effect and utilization rate of the savings using device 4.
Control device 5 by PLC simultaneously with water quality above-mentioned probe 25, shunting motor-driven valve 26, rainwater elevator pump 27, electronics
Flowmeter 28, liquid-level probe 29, water distributing mechanism 313, water purification motor-driven valve 316, draining pump 45, water purification elevator pump 49 etc. are sensed and are held
Units control connection, and then realize whole system automation control, simple operation, efficiently.
The system that above-mentioned initial rainwater runoff is collected, handled, putting aside, utilizing carries out effective sub-prime classification to rainwater and receives
Collection and processing, reach rainwater comprehensive utilization, improve the utilization rate of urban rainwater.Itself in use, according to following logic and step into
Row：
Step 1：Rainwater enters catch-basin 1 by rainwater collection collector 6, into rainwater point after catch-basin 1 tentatively filtering
Flow device 2；
Step 2：Rainwater into rainwater part flow arrangement 2 by sensings such as water quality probe 25 and shunting motor-driven valves 26 and executes
Shunting is realized in the effect of element：Seriously polluted rainfall runoff is flowed by initial rainwater pipe 23 in collecting pit 21, and pollution is lighter
Rainwater by clean rainwater pipe 24 be directly entered savings utilize device 4；
Step 3：Initial rainwater in the collecting pit 21 of rainwater part flow arrangement 2 is pumped into Initial Runoff by rainwater elevator pump 27
The purified treatment of processing unit 3, the initial filter and ecological filler processing system 31 that pass sequentially through inclined-tube sedimentation tank 32 is pooled to later
In collecting-tank 317；
Step 4：Initial rainwater in collecting-tank 317 after treatment is lifted into savings by water purification elevator pump 49
Utilize the modularization water collecting unit 43 of device 4；The clean rainwater that clean rainwater pipe 24 is discharged enters mixing of the savings using device 4
Packing layer 42 is stored in modularization water collecting unit 43 after the filtration, purification of mixed filler layer 42；
Step 5：The clean rainwater stored in modularization water collecting unit 43 is discharged by draining pump 45 and is utilized.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, it is right
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case of the spirit or essential attributes of the utility model, the utility model can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes be embraced therein.Any reference numeral in claim should not be considered as to the involved power of limitation
Profit requires.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff, which is characterized in that including：
The rainwater part flow arrangement for connecting and being sequentially communicated, Initial Runoff processing unit and savings are controlled with control device respectively to utilize
Catch-basin, the catch-basin and rainwater collection header in communication, rainwater part flow arrangement is arranged in the import of device, the rainwater part flow arrangement
Initial rainwater outlet be connected to Initial Runoff processing unit, the outlet of the clean rainwater of rainwater part flow arrangement utilizes device with putting aside
Connection.
2. the system according to claim 1 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In being provided with catch-basin Hanging Basket in the catch-basin, the rainwater collection collector is linked into the catch-basin Hanging Basket, the sand setting
The top of well is connected to the water inlet pipe of rainwater part flow arrangement.
3. the system according to claim 1 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the rainwater part flow arrangement includes：The top of collecting pit, collecting pit is connected by water inlet pipe and catch-basin, the water inlet pipe
It is also turned on initial rainwater pipe and clean rainwater pipe, water inlet pipe is arranged water quality and pops one's head in, and the initial rainwater pipe setting shunting is electronic
Valve, the water quality probe are connected with shunting motor-driven valve control；The outlet of initial rainwater pipe is located in collecting pit, a rainwater elevator pump
Water inlet line extend to collecting pit close bottom position, the water outlet of rainwater elevator pump connects with Initial Runoff processing unit
It is logical；Clean rainwater pipe position is higher than initial rainwater pipe, and the outlet of clean rainwater pipe is connected to savings using device.
4. the system according to claim 1 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the Initial Runoff processing unit includes：Ecological filler processing system, the ecology filler processing system include：It is filled with
The filler shell of ecological filler, and the water distributing mechanism above ecological filler is set, the import of the water distributing mechanism and rainwater
The initial rainwater outlet of part flow arrangement；The bottom of filler shell is provided with outlet pipe.
5. the system according to claim 4 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the ecology filler processing system further includes：It is arranged in filler hull outside and is connected with the outlet pipe of filler housing bottom
Collecting-tank, be provided with water purification motor-driven valve on the outlet pipe of the filler housing bottom.
6. the system according to claim 5 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the Initial Runoff processing unit further includes：The inclined tube being connected between ecological filler processing system and rainwater part flow arrangement
Sedimentation basin；
The inclined-tube sedimentation tank includes:It is provided with the pond body of inclined tube, the initial stage rain of the pond body below inclined tube and rainwater part flow arrangement
Water out is connected to, and catch basin is arranged in the pond body above inclined tube, and the upper edge of the catch basin is less than the upper edge of pond body, catch basin
The inlet communication of bottom and water distributing mechanism.
7. the system according to claim 3 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the savings includes using device：Savings pond and the mixed filler layer being stratified and set on up and down in savings pond and module collection
Water unit, the water inlet of a draining pump extend to the bottom of module water collecting unit, the water outlet connection row of draining pump by pipeline
Water pipe；The outlet of the clean rainwater pipe is linked into mixed filler layer, and the outlet of the Initial Runoff processing unit is linked into mould
Block water collecting unit.
8. the system according to claim 7 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the draining pump is selected one with drainpipe and circulating water pipe by a reversal valve and is connected to, and the circulating water pipe is arranged horizontally in product
Above reservoir, multiple water sprayering holes have been evenly arranged on the downside of circulating water pipe.
9. the system according to claim 8 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In kind is implanted with grass by plant on the mixed filler layer.
10. the system according to claim 7 collecting, handle, putting aside, utilizing for initial rainwater runoff, feature exist
In the module water collecting unit is connected to by water supply pipeline with Initial Runoff processing unit, and is arranged on the water supply pipeline
There is water purification elevator pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051736.5U CN207812618U (en) | 2018-01-12 | 2018-01-12 | A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051736.5U CN207812618U (en) | 2018-01-12 | 2018-01-12 | A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff |
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|---|---|
| CN207812618U true CN207812618U (en) | 2018-09-04 |
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| CN201820051736.5U Active CN207812618U (en) | 2018-01-12 | 2018-01-12 | A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965031A (en) * | 2018-01-12 | 2018-04-27 | 招商局重庆交通科研设计院有限公司 | A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff |
| CN112064755A (en) * | 2020-08-13 | 2020-12-11 | 重庆大学 | Accurate reposition of redundant personnel of inlet for stom water initial stage rainwater and processing system |
-
2018
- 2018-01-12 CN CN201820051736.5U patent/CN207812618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965031A (en) * | 2018-01-12 | 2018-04-27 | 招商局重庆交通科研设计院有限公司 | A kind of system for collecting, handle, putting aside, utilizing for initial rainwater runoff |
| CN112064755A (en) * | 2020-08-13 | 2020-12-11 | 重庆大学 | Accurate reposition of redundant personnel of inlet for stom water initial stage rainwater and processing system |
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