CN110485541A - A kind of the river bank rain water collecting system and its working method of auto purification - Google Patents
A kind of the river bank rain water collecting system and its working method of auto purification Download PDFInfo
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- CN110485541A CN110485541A CN201910797411.0A CN201910797411A CN110485541A CN 110485541 A CN110485541 A CN 110485541A CN 201910797411 A CN201910797411 A CN 201910797411A CN 110485541 A CN110485541 A CN 110485541A
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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
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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
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- 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
- E03F5/06—Gully gratings
- E03F2005/061—Gully gratings hinged to the body of the gully
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/40—Means for indicating blockage in sewer systems
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to rainwater harvesting technology fields, a kind of river bank rain water collecting system of auto purification, including a plurality of rainwater-collecting modules and rainwater purification module, each rainwater-collecting module passes through pipeline and connects the rainwater purification module, and each rainwater-collecting module includes rain collection well, protection filtering well lid at the top of the rain collection well and the flow abandoning apparatus set on rainwater-collecting bottom, it is additionally provided in the rain collection well and incudes the induction mechanism whether rain collection well blocks, the rainwater purification module includes seal casinghousing, set on the prefilter mechanism and rainwater purification mechanism of the seal casinghousing, rainwater is discharged after entering water purification unit purification after the flow abandoning apparatus abandoned stream of bottom again after collecting well into receipts after well lid coarse filtration is filtered in protection.
Description
Technical field
The present invention relates to rainwater harvesting technology field, in particular to the river bank rain water collecting system of a kind of auto purification and
Its working method.
Background technique
China early in Qin Han dynasty just have build pond retain rainwater for life record, and the Northwest's water cellar is repaired
The history of existing centuries is built, the record of external Collection utilization rainwater is also had no lack of precedents, and the really rainwater collection in Modern Significance
Collection using the Collection utilization of especially urban rainwater is grown up in about 20 years from the 1980s to the nineties, with
Further speeding up for urbanization, the contradiction of urban water shortage also further deepen, the also synchronous extension of environment and ecological problem.
Summary of the invention
For the above problem above, the present invention provides river bank rain water collecting system and its work side of a kind of auto purification
Method.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of river bank rainwater of auto purification
Collection system, including a plurality of rainwater-collecting modules and rainwater purification module, each rainwater-collecting module pass through pipeline
The rainwater purification module is connected, and each rainwater-collecting module includes rain collection well, is set to the rainwater collection
Collect the protection filtering well lid at the top of well and the flow abandoning apparatus set on rainwater-collecting bottom, is additionally provided with induction in the rain collection well
The induction mechanism whether rain collection well blocks, the rainwater purification module is interior to be equipped with seal casinghousing, is set to the sealing
The prefilter mechanism and rainwater purification mechanism of shell, rainwater enters after receipts collect well after well lid coarse filtration is filtered in protection to pass through again
It is discharged after entering the purification of rainwater purification mechanism after the flow abandoning apparatus abandoned stream of bottom.
Further, the protection filtering well lid includes framework, and well lid is equipped at the top of the framework, and the well lid is hingedly described
Framework side, the well lid are equipped with the screen of filtering sundries, and the protection filtering well lid and the well lid leeward were additionally provided with
Filter device.
Further, the filter device includes the strainer that is circulated throughout that fixed branch is set up on fixed bracket, the filtering branch
Frame is articulated with the framework side, and the fixed support level of the circulation is set to below the well lid, described to be circulated throughout the strainer whole story
Both ends are respectively equipped with actively anti-skidding shaft and driven anti-skidding shaft, the anti-skidding shaft of active and driven anti-skidding shaft and are both secured to
On the fixed bracket, the fixed bracket side is equipped with cabinet, and motor, the motor output end connection are equipped in the cabinet
The anti-skidding rotating shaft core of active, to realize that actively anti-skidding shaft drive is circulated throughout strainer cycle alternation, and the motor is defeated
Outlet is equipped with waterproof bearing seat, the circulating filtration sieve bottom and the dust removal brush for being bonded its wire side through the fixed bracket,
The dust removal brush is arranged right below dust arrester, and the dust arrester is set to the framework side.
Further, the flow abandoning apparatus has been sequentially distributed monitoring chamber, intake antrum and abandoned stream chamber, the intake antrum from top to bottom
Side is equipped with water outlet, and the water outlet connects the rainwater purification module by pipeline, and abandoned stream chamber side is equipped with abandoned stream
Mouthful, partition is equipped between the intake antrum and abandoned stream chamber, the partition is equipped with recessed water inlet, and the intake antrum is in described
Locking device is equipped at right above water inlet, the locking device is adapted with the water inlet, and the monitoring chamber is equipped with prison
The electronic liquid level gauge of water level is surveyed, the electronic liquid level gauge output end is connected with data transmission module, and the data transmission module is logical
Cross the external PLC controller of GPRS connection.
Further, a kind of river bank rain water collecting system of auto purification according to claim 4, feature exist
In: the locking device includes the closing steel ball above the water inlet, the closing steel ball and the water inlet phase
Match, connecting plate is equipped at the top of the closing steel ball, the connecting plate two sides are equipped with horizontal tension spring, and the closing steel ball passes through water
The effect of horizontal drawing spring realizes suspension with right above the water inlet, and the connecting plate is equipped with inlet, and the inlet is through to
The closing steel ball inner cavity, and the closing steel ball bottom is equipped with discharge outlet, the inlet bore is greater than the discharge outlet mouth
Diameter.
Further, the purification mechanism includes seal casinghousing, and the seal casinghousing is equipped with precipitating chamber, water collection chamber and filtering
Cabinet, the seal casinghousing are connected side with each rainwater module equipped with water inlet, and the precipitating chamber is set to the water inlet
Side, the precipitating chamber top are equipped with water fender in face water inlet, and the precipitating chamber is equipped with the water collection chamber junction
Opening, the water collection chamber are equipped with gap, and the water collection chamber other side connects the filtering cabinet, sets in the filtering cabinet
There is water filter, the water filter is delivered to outside by elevator pump.
Further, the rainwater-collecting module collects rainwater, and inflow filter filters laggard again after screen coarse filtration
Enter flow abandoning apparatus, after the rain water drainage at initial stage, into water purifying module, passes through the intracavitary precipitating of precipitating after water purifying module
Afterwards, external use is delivered into water collection chamber, then after filtering by water filter.
Compared with prior art, the beneficial effects of the present invention are: by rainwater outside a plurality of rainwater module collections, through rain
The screen initial stage that water collects at the protection filtering well lid at the top of well will enter back into being circulated throughout for filter device after larger filtering foreign
Strainer filtering, through fixed bracket side motor driven, actively anti-skidding shaft realizes that cycle alternation uses, and has the circulation of sundries one side
It is fitted in circulating filtration online dust removal brush removing when filter screen rotates to clean sundries to dust arrester, and protects screened well
Lid and fixed bracket are connected by hinged mode with framework, and later period removing maintenance is more convenient, and outside body of water is through recycling
Enter in flow abandoning apparatus after filtration core net, because the water body impurity of rainwater water body early period is more, water body is after in intake antrum through partition
On water inlet enter the discharge of abandoned stream mouth, fallen on connecting plate when water body enters in intake antrum a part, through on connecting plate
Inlet enters in closing steel ball, is suspended on above water inlet because closing steel ball stretches realization by the tension spring of connecting plate two sides,
Increase its weight closing steel ball when water body enters in closing steel ball and move down and finally close water inlet, water body passes through intake antrum
Interior water outlet is discharged, in the seal casinghousing for finally entering rainwater purification module, and because closing steel ball bottom is equipped with discharge outlet, and
Discharge outlet bore is less than inlet, and when rainwater-collecting, which finishes no water body, to be entered, the water body inside steel ball is drained through discharge outlet,
Weight saving stretches self-return through tension spring, finally when water body enters the intracorporal precipitating of capsul by water outlet connecting pipe
After chamber, by tiny sandstone precipitating after, when water body cover precipitating chamber opening enter water collection chamber, the water filter through water collection chamber side
External use is delivered to by elevator pump after filtering, and there are also gaps on the cavity wall that catchments, spilling water open height is slightly lower and precipitates
Chamber open height, water body is flowed out by gap when water is excessive.Finally monitor it is intracavitary be equipped with electronic liquid level gauge, when water outlet has
When blockage or excessive water, when water body covers the setting height of electronic level, electronic liquid level gauge passes through practice signal
Data transmission module is controlled through GPRS transmission to external PLC, can real-time alert.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention.
Fig. 2 is rainwater-collecting module structural schematic diagram of the present invention.
Fig. 3 is that well lid schematic perspective view is filtered in present invention protection.
Fig. 4 is present invention protection filtration core well lid side structure schematic view.
Fig. 5 is filter device plan structure of the present invention signal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
According to Fig. 1-5, a kind of river bank rain water collecting system of auto purification, including a plurality of rainwater-collecting modules
1 and rainwater purification module 2, each rainwater-collecting module 1 the rainwater purification module 2 is connected by pipeline, and it is each
The rainwater-collecting module 1 includes rain collection well 11, the protection filtering well lid 3 set on 11 top of rain collection well
With the flow abandoning apparatus 4 for being set to 11 bottom of rain collection well, the induction rain collection well is additionally provided in the rain collection well 11
The induction mechanism whether blocked, the protection filtering well lid 3 include framework 31, and well lid 32 is equipped at the top of the framework 31, described
Hinged 31 side of framework of well lid 32, the well lid 32 are equipped with the screen 33 of filtering sundries, the protection filtering well lid 3 and
It is additionally provided with filter device 5 below the well lid 32, the filter device includes that fixed bracket 51 is set on fixed bracket 51 and follows
Ring filter screen 52, the fixed bracket 51 are articulated with 31 side of framework, and the fixed bracket 51 is horizontal to be set to the well lid
32 lower sections, 52 whole story both ends of strainer that are circulated throughout are respectively equipped with actively anti-skidding shaft 53 and driven anti-skidding shaft 54, the master
It moves anti-skidding shaft 53 and driven anti-skidding shaft 54 is both secured on the fixed bracket 51, fixed 51 side of bracket is equipped with machine
Case 55, the cabinet 55 is interior to be equipped with motor 551, and 551 output end of motor connects anti-skidding 53 axle center of shaft of active, thus
Realize that the actively anti-skidding drive of shaft 53 is circulated throughout 52 cycle alternation of strainer, and 551 output end of the motor is through the fixed branch
Frame 51 is equipped with waterproof bearing seat, the dust removal brush 56 for being circulated throughout 52 bottom of strainer and being bonded its wire side, the dust removal brush 56
It is arranged right below dust arrester 57, the dust arrester 57 is set to 31 side of framework, and the flow abandoning apparatus 4 successively divides from top to bottom
It is furnished with monitoring chamber 41, intake antrum 42 and abandoned stream chamber 43,42 side of intake antrum is equipped with water outlet 421, and the water outlet 421 is logical
Piping connects the rainwater purification module 2, and 43 side of abandoned stream chamber is equipped with abandoned stream mouth 431, the intake antrum 42 and abandoned stream
Partition 44 is equipped between chamber 43, the partition 44 is equipped with recessed water inlet 441, and the intake antrum 42 is in the water inlet
Locking device 6 is equipped at right above 441, the locking device 6 includes the closing steel ball 61 set on 441 top of water inlet,
The closing steel ball 61 matches with the water inlet 441, and connecting plate 62, the connecting plate are equipped at the top of the closing steel ball 61
62 two sides are equipped with horizontal tension spring 63, and the closing steel ball 61 is realized by the effect of horizontal tension spring 63 hangs on the water inlet
Right above 441, the connecting plate 62 is equipped with inlet 621, and the inlet 621 is through to 61 inner cavity of closing steel ball,
And 61 bottom of closing steel ball is equipped with discharge outlet 622,621 bore of inlet is greater than 622 bore of discharge outlet, described
The electronic liquid level gauge 411 that chamber 41 is equipped with monitoring water level is monitored, 411 output end of electronic liquid level gauge is connected with data transmission mould
Block 412, the data transmission module 412 include sealing by the external PLC controller of GPRS connection, the rainwater purification mechanism 2
Shell 21, the seal casinghousing 21 be equipped with precipitating chamber 22, water collection chamber 23 and filtering cabinet 24, the seal casinghousing 21 with it is each
Rainwater module 1 is connected side equipped with water inlet 211, and the precipitating chamber 22 is set to 211 side of water inlet, the precipitating chamber
22 tops are equipped with water fender 221 at face water inlet 211, and the precipitating chamber 22 is equipped with 23 junction of water collection chamber and opens
Mouthful, the water collection chamber 23 is equipped with gap 231, and 23 other side of water collection chamber connects the filtering cabinet 24, the filtering
Water filter 241 is equipped in cabinet 24, the water filter 241 is delivered to outside by elevator pump.
In use, external rainwater is collected by a plurality of rainwater modules 1, the protection screened well through 11 top of rain collection well
33 initial stage of screen at lid 3 filters the strainer 52 that is circulated throughout that filter device 5 is entered back into after larger filtering foreign, through fixed bracket
Actively anti-skidding shaft 53 realizes that cycle alternation uses to the driving of 51 side motors 551, and have sundries one side is circulated throughout the rotation of strainer 52
Shi Jing is fitted in the removing of dust removal brush 56 being circulated throughout on strainer 52 and cleans sundries to dust arrester 57, and protects filtering well lid 3
It is connected by hinged mode with framework 31 with fixed bracket 51, later period removing maintenance is more convenient, and outside body of water is through following
Enter in flow abandoning apparatus 4 after ring filter screen 52, because the water body impurity of rainwater water body early period is more, water body passes through after in intake antrum 42
Water inlet 441 on partition 44 enters abandoned stream mouth 431 and is discharged, and falls on connecting plate 62 when water body enters a part in intake antrum 41
, enter in closing steel ball 61 through the inlet 621 on connecting plate 62, because closing steel ball 61 passes through the tension spring of 62 two sides of connecting plate
63, which stretch realization, is suspended on 441 top of water inlet, increases its weight closing steel ball 61 down when water body enters in closing steel ball 61
Movement finally closes water inlet 441, and water body is discharged by the water outlet 421 in intake antrum, finally enters rainwater purification module 2
Seal casinghousing 21 in, and because closing 61 bottom of steel ball be equipped with discharge outlet 622, and 622 bore of discharge outlet be less than inlet 621,
When rainwater-collecting, which finishes no water body, to be entered, the water body inside steel ball is drained through discharge outlet 622, weight saving, through tension spring 63
Stretching self-return will be thin finally after water body enters the precipitating chamber 22 in seal casinghousing 21 by 421 connecting pipe of water outlet
After small sandstone precipitating, when the opening that water body covers precipitating chamber 22 enters water collection chamber 23, the water filter 241 through 23 side of water collection chamber
External use is delivered to by elevator pump after filtering, and there are also gap 231 on 23 inner wall of water collection chamber, gap 231 is highly omited
Low and precipitating 22 open height of chamber, water body is flowed out by gap 231 when water is excessive, is finally monitored in chamber 41 equipped with electronics liquid
Position meter 411, when water outlet 421 has blockage or excessive water, when water body covers the setting height of electronic level 411,
Electronic liquid level gauge 411 controls practice signal by data transmission module 412 through GPRS transmission to external PLC, can real-time alert.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of river bank rain water collecting system of auto purification, including a plurality of rainwater-collecting modules and rainwater purification module,
It is characterized by: each rainwater-collecting module, which passes through pipeline, connects the rainwater purification module, and each rainwater
Collection module includes rain collection well, the protection filtering well lid at the top of the rain collection well and is set to rainwater-collecting
The flow abandoning apparatus of bottom is additionally provided in the rain collection well and incudes the induction mechanism whether rain collection well blocks, institute
It states and is equipped with seal casinghousing, prefilter mechanism and rainwater purification mechanism set on the seal casinghousing, rain in rainwater purification module
Water enters rainwater purification mechanism after entering collection well after well lid coarse filtration is filtered in protection after the flow abandoning apparatus abandoned stream of bottom again
It is discharged after purification.
2. a kind of river bank rain water collecting system of auto purification according to claim 1, it is characterised in that: the protection
Filtering well lid includes framework, well lid is equipped at the top of the framework, hingedly the framework side, the well lid are equipped with the well lid
The screen of sundries is filtered, the protection filtering well lid and the well lid leeward are additionally provided with filter device.
3. a kind of river bank rain water collecting system of auto purification according to claim 2, it is characterised in that: the mistake
Filter device includes the strainer that is circulated throughout that fixed branch is set up on fixed bracket, and the filter holder is articulated with the framework side,
The fixed support level of the circulation is set to below the well lid, and the strainer whole story both ends that are circulated throughout are respectively equipped with active antislip
Axis and driven anti-skidding shaft, the anti-skidding shaft of active and driven anti-skidding shaft are both secured on the fixed bracket, described solid
Fixed rack side is equipped with cabinet, and motor is equipped in the cabinet, and the motor output end connects the anti-skidding rotating shaft core of active,
To realize, actively anti-skidding shaft drive is circulated throughout strainer cycle alternation, and the motor output end is on the fixed bracket
Equipped with waterproof bearing seat, the circulating filtration sieve bottom and the dust removal brush for being bonded its wire side, the dust removal brush are arranged right below collection
Dirt device, the dust arrester are set to the framework side.
4. a kind of river bank rain water collecting system of auto purification according to claim 1, it is characterised in that: the abandoned stream
Device has been sequentially distributed monitoring chamber, intake antrum and abandoned stream chamber from top to bottom, and the intake antrum side is equipped with water outlet, the water outlet
Mouthful the rainwater purification module is connected by pipeline, abandoned stream chamber side equipped with abandoned stream mouth, the intake antrum and abandoned stream chamber it
Between be equipped with partition, the partition is equipped with recessed water inlet, and intake antrum place right above the water inlet, which is equipped with, to be closed
Device, the locking device are adapted with the water inlet, and the monitoring chamber is equipped with the electronic liquid level gauge of monitoring water level, described
Electronic liquid level gauge output end is connected with data transmission module, and the data transmission module passes through the external PLC controller of GPRS connection.
5. a kind of river bank rain water collecting system of auto purification according to claim 4, it is characterised in that: the closing
Device includes the closing steel ball above the water inlet, and the closing steel ball matches with the water inlet, the closing
Connecting plate is equipped at the top of steel ball, the connecting plate two sides are equipped with horizontal tension spring, and the closing steel ball is acted on by horizontal tension spring
Suspension is realized with right above the water inlet, the connecting plate is equipped with inlet, and the inlet is through to the closing steel
Ball inner cavity, and the closing steel ball bottom is equipped with discharge outlet, the inlet bore is greater than the discharge outlet bore.
6. a kind of river bank rain water collecting system of auto purification according to claim 1, it is characterised in that: the purification
Mechanism includes seal casinghousing, the seal casinghousing be equipped with precipitating chamber, water collection chamber and filtering cabinet, the seal casinghousing with it is each
Rainwater module is connected side equipped with water inlet, and the precipitating chamber is set to the water inlet side, and the precipitating chamber top is in just
Water fender is equipped with to water inlet, the precipitating chamber and the water collection chamber junction are equipped with opening, and the water collection chamber, which is equipped with, to overflow
The mouth of a river, the water collection chamber other side connect the filtering cabinet, are equipped with water filter, the water filter in the filtering cabinet
Outside is delivered to by elevator pump.
7. a kind of river bank rain water collecting system of auto purification according to claim 6, it is characterised in that: the sealing
Upper part of the housing is equipped with access hole.
8. a kind of working method of the river bank rain water collecting system of auto purification according to claims 1 to 6, feature
Be: the rainwater-collecting module collects rainwater, and flow abandoning apparatus is entered after inflow filter filters again after screen coarse filtration,
After the rain water drainage at initial stage, into water purifying module, after the intracavitary precipitating of precipitating after water purifying module, into catchmenting
It is intracavitary, then external use is delivered to after filtering by water filter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910797411.0A CN110485541A (en) | 2019-08-27 | 2019-08-27 | A kind of the river bank rain water collecting system and its working method of auto purification |
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| CN201910797411.0A CN110485541A (en) | 2019-08-27 | 2019-08-27 | A kind of the river bank rain water collecting system and its working method of auto purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529857A (en) * | 2021-08-19 | 2021-10-22 | 江苏浴普环境科技有限公司 | Rainwater collection and recycling system for urban rainwater collection |
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| CN205954807U (en) * | 2016-08-20 | 2017-02-15 | 江苏诗瑜儒环保科技有限公司 | Abandon a class device among rainwater collection system |
| CN206233333U (en) * | 2016-11-21 | 2017-06-09 | 中冶天工集团有限公司 | Initial rainwater filtering, precipitating, discarding and collecting treatment system |
| CN206591569U (en) * | 2017-01-18 | 2017-10-27 | 华东建筑设计研究院有限公司 | A kind of rainwater barrel |
| CN108797770A (en) * | 2018-07-10 | 2018-11-13 | 胡灵霞 | A kind of multiple flow passages float ball type floor drain |
| CN209293098U (en) * | 2018-10-22 | 2019-08-23 | 上海熙清环保工程有限公司 | A kind of rainwater-collecting filter sterilization device of easy access |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529857A (en) * | 2021-08-19 | 2021-10-22 | 江苏浴普环境科技有限公司 | Rainwater collection and recycling system for urban rainwater collection |
| CN113529857B (en) * | 2021-08-19 | 2022-09-30 | 江苏浴普环境科技有限公司 | Urban rainwater is collected and is collected cyclic utilization system with rainwater |
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