CN106193257A - Rainwater-collecting method and rain water collecting system - Google Patents
Rainwater-collecting method and rain water collecting system Download PDFInfo
- Publication number
- CN106193257A CN106193257A CN201610530089.1A CN201610530089A CN106193257A CN 106193257 A CN106193257 A CN 106193257A CN 201610530089 A CN201610530089 A CN 201610530089A CN 106193257 A CN106193257 A CN 106193257A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- turbidity
- branch road
- collecting
- collected
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
A kind of rainwater-collecting method, uses the principle of muddy water printing opacity rate variance to be monitored initial rainfall turbidity, and is collected rainwater, when turbidity is more than when setting threshold values, the rainwater collected is carried out abandoned stream, when turbidity is less than or equal to when setting threshold values, rainwater is collected.The method, it uses rainwater turbidity as one of index of rainwater-collecting, and it ensure that the purity level of rainwater that the present invention collects, so can be effectively improved the quality of rainwater-collecting.A kind of rain water collecting system, includes: rainwater circulation duct, and it includes turbidity monitor branch road and the abandoned stream branch road communicated therewith, collects branch road;Rain collection well, it connects with collecting branch road, is provided with liquid-level switch in it;Turbidity detection device, it is arranged on the medial wall of monitoring branch road;There is the controller controlling function.This system collects rainwater according to turbidity, it is ensured that be collected clean rainwater all the time during rainwater-collecting, muddy rainwater is carried out abandoned stream.
Description
Technical field
The present invention relates to rainwater catchment system equipment technical field, more specifically, particularly to a kind of rainwater-collecting side
Method and a kind of rain water collecting system.
Background technology
Rainwater is the water resource of a kind of preciousness, and the rainwater of collection may be used for afforesting, flushing the toilet, and so can reduce making
With city tap-water, reach the purpose of energy-conserving and environment-protective.
But, rainwater is from generating, falling until dropping to ground, and during whole, rainwater can be to the dust in air
Impurity adsorbs, and during it addition, rainwater drops to ground object, also can inhale the dust impurity of ground body surface
Attached, the pollution of rainwater so can be caused to reduce the water quality of rainwater.The more rainwater of impurity content after collection, the water to rainwater
Matter is not added with screening if directly using, and rainwater postprocessing device operating load can be caused bigger.
Summary of the invention
(1) technical problem
In sum, in the prior art, early-stage rainwater is by rainwater-collecting face dust and other pollutant effects, water quality
Poor, if all collecting use, it will later stage rainwater treatment is brought certain difficulty.
The cleanest rainwater is effectively collected, become those skilled in the art's problem demanding prompt solution.
(2) technical scheme
The invention provides a kind of rainwater-collecting method, in the method:
Initial rainfall turbidity is monitored, judges whether rainwater is collected according to the turbidity of rainwater;
When rainwater being collected operation and starting, the rainwater collected is carried out turbidity monitoring, when turbidity is more than setting
When determining threshold values, the rainwater collected is carried out abandoned stream, when turbidity is less than or equal to when setting threshold values, rainwater is collected.
Preferably, the liquid level of rainwater-collecting is monitored, when rainwater-collecting amount is more than when setting liquid level, to the rain collected
Water carries out abandoned stream;When the liquid level of rainwater-collecting is less than or equal to when setting liquid level, rainwater is collected.
Present invention also offers a kind of rain water collecting system, in a specific embodiment of the present invention, this system bag
Include:
Rainwater circulation duct, described rainwater circulation duct include monitoring branch road, abandoned stream branch road, collect branch road, described in abandon
Stream branch road and described collection branch road all connect with described monitoring branch road, and described monitoring branch road has rainwater-collecting entrance, described
The abandoned stream that abandoned stream branch road has for rain water drainage exports, and is provided with abandoned stream electrodynamic valve, in described receipts on described abandoned stream branch road
It is provided with collection electrodynamic valve on collection branch road;
Rain collection well, in level height, rational height the setting less than described collection branch road of described rain collection well
Degree of setting high, described rain collection well connects with described collection branch road, is provided with liquid-level switch in described rain collection well;
Turbidity monitoring device, described turbidity monitoring device is for detecting the turbidity of rainwater, and described turbidity monitor is arranged at institute
Stating on the medial wall of monitoring branch road, the outside of described turbidity monitoring device is provided with the glass protection with rainwater shielding action
Cover;Described turbidity monitoring device is made up of light source emitter and light source accepter, judges the turbid of water by the light transmittance of water
Degree.Thus it is converted into switching signal, it is used for opening and closing rainwater-collecting electrodynamic valve, it is achieved early-stage rainwater stream abandoning process.
Controller, described controller and described abandoned stream electrodynamic valve, described collection electrodynamic valve, described liquid-level switch and described
Turbidity transducer signal connects.
Preferably, the lateral surface of described turbidity transducer is provided with there is the printing opacity cover body of sealing process;Also include
Drainage pipeline, the water body that described drainage pipeline and described rain collection well are connected in described rain collection well is discharged, in institute
Stating and be provided with suction pump on drainage pipeline, described suction pump is connected with described controller signals.
Preferably, described drainage pipeline is connected with the bottom of described rain collection well.
(3) beneficial effect
The rainwater-collecting method that the present invention provides, it uses rainwater turbidity as one of index of rainwater-collecting, and it can
Ensure the purity level of the rainwater of present invention collection, so can be effectively improved the quality of rainwater-collecting, reduce later stage and Shui Chu
The operating load of reason equipment.Rainwater turbidity is monitored by the present invention, using rainwater turbidity as the important indicator of rainwater-collecting, its
Have the advantage that 1, system equipment builds simple, and floor space is less;2, when early-stage rainwater is the cleanest, Ke Yizhi
Connecing and be collected rainwater carrying out abandoned stream operation, its rainwater-collecting efficiency is higher;3, in rainfall simultaneously, the present invention is at rainwater
During collection, if the turbidity of rainwater changes, the present invention can stop rainwater-collecting according to the change of rainwater turbidity at any time
Operation, so can improve the clean level of rainwater-collecting of the present invention.
The rain water collecting system that the present invention provides utilizes turbidity transducer to monitor the turbidity of rainwater in real time, so may be used
To ensure that clean rainwater is collected during rainwater-collecting, muddy rainwater is carried out abandoned stream by invention all the time.This
Bright have simple in construction, and system lays simplicity, and the rainwater quality collected is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rain water collecting system built based on rainwater-collecting method in the embodiment of the present invention;
Fig. 2 is the partial structurtes schematic diagram of rain water collecting system in the embodiment of the present invention;
Fig. 3 is that in the embodiment of the present invention, turbidity transducer is arranged at the structural representation monitored in branch road;
In Fig. 1 to Fig. 3, component names with the corresponding relation of accompanying drawing number is:
Monitoring branch road 1, abandoned stream branch road 2, collect branch road 3, abandoned stream electrodynamic valve 4,
Collect electrodynamic valve 5, rain collection well 6, liquid-level switch 7, turbidity transducer 8,
Controller 9, rainwater-collecting entrance a, abandoned stream outlet b.
Detailed description of the invention
With embodiment, embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.Following example are used for
The present invention is described, but can not be used for limiting the scope of the present invention.
In describing the invention, except as otherwise noted, " multiple " are meant that two or more;Term " on ",
Orientation or the position relationship of the instruction such as D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. be only used for describe purpose, and it is not intended that instruction or
Hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is connected ", " even
Connect " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected;It can be machine
Tool connects, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Refer to the structure that Fig. 1, Fig. 1 are the rain water collecting system built in the embodiment of the present invention based on rainwater-collecting method
Schematic diagram.
The invention provides a kind of rainwater-collecting method, the method realizes flow process and is: be collected rainwater, to rainwater
When being collected operation beginning, the rainwater collected is carried out muddy monitoring, when turbidity is more than 10NTU, the rainwater to collection
Carry out abandoned stream, when turbidity is less than or equal to 10NTU, rainwater is collected.
The present invention uses rainwater turbidity as the index of rainwater-collecting, and it ensure that the pure of rainwater that the present invention collects
Degree, so can be effectively improved the quality of rainwater-collecting, reduces the operating load in later stage and water treatment facilities.
By in rainwater-collecting to rainwater collection pool, the liquid level of rainwater collection pool is monitored, works as rainwater collection pool
Interior is also more than when setting threshold values, starts abandoned stream flow process.When the liquid level in rainwater collection pool is less than when setting threshold values, open
Open collection flow process.
Rainwater turbidity is monitored by the present invention, and using rainwater turbidity as the important indicator of rainwater-collecting, it has as follows
Advantage: 1, system equipment builds simple, and floor space is less;
2, when early-stage rainwater is the cleanest, can directly be collected rainwater carrying out abandoned stream operation, its rain
Water collection efficiency is higher;
3, in rainfall simultaneously, the present invention is during rainwater-collecting, if the turbidity of rainwater changes, the present invention is permissible
Stop rainwater-collecting operation according to the change of rainwater turbidity at any time, so can improve the clean level of rainwater-collecting of the present invention.
In order to avoid the situation of rainwater-collecting well kick occurs, rainwater-collecting amount is also monitored, works as rainwater by the present invention
Collecting amount, more than when setting threshold values, carries out abandoned stream to the rainwater collected;When rainwater-collecting amount is less than or equal to threshold values, to rainwater
It is collected.
As a kind of general knowledge, the clean level of rainwater itself is higher, contacts with ground object, by ground after its landing
Can there is the situation that rainwater is muddy in the dust impurity of body surface after polluting, when, after a rainfall, ground object is rinsed
Totally, so, at short notice, rainwater will not be polluted by again, therefore, imitates to improve the rainwater-collecting of the present invention
Rate, the rainwater-collecting time is also set by the present invention: when rainwater-collecting amount is less than threshold values, the most once collects rainwater and opens
The time point begun is start time point, if having rainfall from start time point in 48-72 hour, the most directly carries out rainwater-collecting;
When rainwater-collecting amount is more than threshold values, do not carry out rainwater-collecting.When amount of rainfall in rain collection well is less, need rainwater
It is collected, so, with the time as parameter, if having rainfall again in 48-72 hour of once rainfall in distance, will be to rainfall
Directly being collected, because now rainfall, rainwater will not be polluted by ground object.The setting of this time can according to region not
With being set, such as, in the area that dust storm is bigger, its ground object is very easy to accumulation dust, then can be between the reduction time
Every to 24 hours.
Incorporated by reference to Fig. 1 referring to figs. 2 and 3, wherein, Fig. 2 is the partial structurtes of rain water collecting system in the embodiment of the present invention
Schematic diagram;Fig. 3 is that in the embodiment of the present invention, turbidity transducer is arranged at the structural representation monitored in branch road.
Present invention also offers a kind of rain water collecting system, include: rainwater circulation duct, rainwater circulation duct includes
Monitoring branch road 1, abandoned stream branch road 2, collection branch road 3, abandoned stream branch road 2 and collection branch road 3 all connect with monitoring branch road 1, monitoring
Road 1 has rainwater-collecting entrance a, and the abandoned stream that abandoned stream branch road 2 has for rain water drainage exports b, is provided with on abandoned stream branch road 2
Abandoned stream electrodynamic valve 4, is provided with collection electrodynamic valve 5 in collecting on branch road 3;Rain collection well 6, in level height, rainwater-collecting
The rational height of well 6 is less than the rational height of collection branch road 3, and rain collection well 6 connects, in rain collection well 6 with collecting branch road 3
It is provided with liquid-level switch 7;Turbidity transducer 8, turbidity transducer 8 is for detecting the turbidity of rainwater, and turbidity transducer 8 is arranged at prison
Surveying on the medial wall of branch road 1, the outside of turbidity transducer 8 is provided with the protecting glass with rainwater shielding action;Controller
9, controller 9 is connected with abandoned stream electrodynamic valve 4, collection electrodynamic valve 5, liquid-level switch 7 and turbidity transducer 8 signal.
In said structure designs, its concrete rainwater-collecting flow process is:
Rainfall starts, and rainwater is entered in monitoring branch road 1 by rainwater-collecting entrance a, sets on the medial wall of monitoring branch road 1
Being equipped with turbidity transducer 8, turbidity transducer 8 carries out Turbidity measurement to by the rainwater of monitoring branch road 1, and detection signal sends to control
Device 9 processed, is carried out data process by controller 9, when rainwater turbidity is more than setting threshold values (10NTU), and it is electronic that controller 9 controls abandoned stream
Valve 4 is opened, and controls to collect electrodynamic valve 5 and close, and abandoned stream branch road 2 connects with monitoring branch road 1, and so, muddy rainwater passes through to abandon
Stream branch road 2 is expelled directly out from abandoned stream outlet b.When rainwater turbidity is less than setting threshold values (10NTU), and now rainwater is the cleanest, control
Device 9 processed controls abandoned stream electrodynamic valve 4 and cuts out, and control collect electrodynamic valve 5 open, collect branch road 3 with monitor branch road 1 connect, so,
Clean rainwater is flowed in rain collection well 6 by collecting branch road 3.
Being designed by said structure, the rain water collecting system that the present invention provides utilizes the turbidity transducer 8 turbidity to rainwater
Monitor in real time, so can ensure that clean rainwater is collected, to muddiness during rainwater-collecting by invention all the time
Rainwater carry out abandoned stream.The present invention has simple in construction, and system lays simplicity, and the rainwater quality collected is higher.
In order to accelerate the speed of rainwater-collecting, additionally providing collection device in the present embodiment, collection device is infundibulate
Rainwater-collecting cover, collection device is arranged on rainwater-collecting entrance a.
When single rainwater-collecting, the rainwater of collection is the cleanest, but, rain collection well 6 after long-term use, can not
There will be the situation that water body is muddy with avoiding, in order to detect the turbidity of water body in rain collection well 6, the present invention will
Turbidity transducer 8 is designed as two sets, and the most a set of turbidity transducer 8 is arranged in monitoring branch road 1, another set of turbidity transducer 8
Being arranged in rain collection well 6, meanwhile, present invention also offers drainage pipeline, drainage pipeline is connected to rain collection well 6
Water body in rain collection well 6 is discharged, and is provided with suction pump on drainage pipeline, and suction pump is connected with controller 9 signal.
When the water body in rain collection well 6 is more muddy, then by suction pump by whole for the water body in rain collection well 6
Extract out, the most again rainwater is collected.
Embodiments of the invention are given for example with for the sake of describing, and are not exhaustively or by this
Bright it is limited to disclosed form.Many modifications and variations are apparent from for the ordinary skill in the art.Choosing
Selecting and describe embodiment is in order to the principle of the present invention and actual application are more preferably described, and makes those of ordinary skill in the art
It will be appreciated that the present invention thus design is suitable to the various embodiments with various amendments of special-purpose.
Claims (5)
1. a rainwater-collecting method, it is characterised in that
Initial rainfall turbidity is monitored, judges whether rainwater is collected according to the turbidity of rainwater;
When rainwater being collected operation and starting, the rainwater collected is carried out turbidity monitoring, when turbidity is more than setting valve
During value, the rainwater collected is carried out abandoned stream, when turbidity is less than or equal to when setting threshold values, rainwater is collected.
Rainwater-collecting method the most according to claim 1, it is characterised in that
The liquid level of rainwater-collecting is monitored, when rainwater-collecting amount is more than when setting liquid level, the rainwater collected is carried out abandoned stream;
When the liquid level of rainwater-collecting is less than or equal to when setting liquid level, rainwater is collected.
3. a rain water collecting system, it is characterised in that include:
Rainwater circulation duct, described rainwater circulation duct includes monitoring branch road (1), abandoned stream branch road (2), collects branch road (3), institute
Stating abandoned stream branch road and described collection branch road all connects with described monitoring branch road, described monitoring branch road has rainwater-collecting entrance
A (), the abandoned stream that described abandoned stream branch road has for rain water drainage exports (b), is provided with abandoned stream electronic on described abandoned stream branch road
Valve (4), is provided with collection electrodynamic valve (5) on described collection branch road;
Rain collection well (6), in level height, the rational height of described rain collection well is less than the setting of described collection branch road
Highly, described rain collection well connects with described collection branch road, is provided with liquid-level switch (7) in described rain collection well;
Turbidity monitoring device (8), described turbidity monitoring device is for detecting the turbidity of rainwater, and described turbidity monitor is arranged at described
On the medial wall of monitoring branch road, the outside of described turbidity monitoring device is provided with the protecting glass with rainwater shielding action;
Described turbidity monitoring device is made up of light source emitter and light source accepter, is judged the turbidity of water by the light transmittance of water.
Thus it is converted into switching signal, it is used for opening and closing rainwater-collecting electrodynamic valve, it is achieved early-stage rainwater stream abandoning process.
Controller (9), described controller and described abandoned stream electrodynamic valve, described collection electrodynamic valve, described liquid-level switch and described
Turbidity transducer signal connects.
Rain water collecting system the most according to claim 3, it is characterised in that
The printing opacity cover body with sealing process it is provided with on the lateral surface of described turbidity transducer;
Also including drainage pipeline, described drainage pipeline and described rain collection well are connected to the water in described rain collection well
Body is discharged, and is provided with suction pump on described drainage pipeline, and described suction pump is connected with described controller signals.
Rain water collecting system the most according to claim 4, it is characterised in that
Described drainage pipeline is connected with the bottom of described rain collection well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610530089.1A CN106193257A (en) | 2016-07-06 | 2016-07-06 | Rainwater-collecting method and rain water collecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610530089.1A CN106193257A (en) | 2016-07-06 | 2016-07-06 | Rainwater-collecting method and rain water collecting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106193257A true CN106193257A (en) | 2016-12-07 |
Family
ID=57472379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610530089.1A Pending CN106193257A (en) | 2016-07-06 | 2016-07-06 | Rainwater-collecting method and rain water collecting system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106193257A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106978841A (en) * | 2017-05-08 | 2017-07-25 | 上海嘉定水务工程设计有限公司 | Connect a canopy Rainwater collection system |
CN108104248A (en) * | 2017-12-19 | 2018-06-01 | 大连理工大学 | A kind of initial rainwater discharge device and its application method based on Rainwater Quality control |
CN108487370A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of just rain cyclic utilization system |
CN108487369A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of initial rainwater collection system |
CN108625455A (en) * | 2018-05-16 | 2018-10-09 | 中国石油大学(华东) | System for reclaiming rainwater |
CN109319911A (en) * | 2017-10-30 | 2019-02-12 | 湖南雨创环保工程有限公司 | A kind of rainwater pollution concentration monitor flow abandoning apparatus and method |
CN110552396A (en) * | 2019-09-11 | 2019-12-10 | 广州原典装饰设计有限公司 | rainwater collecting, recycling and reusing system |
CN111593632A (en) * | 2019-02-21 | 2020-08-28 | 潘振建 | Intelligent sponge road |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696459A (en) * | 2013-12-27 | 2014-04-02 | 李维福 | Rainwater collection device and control method thereof |
KR101494255B1 (en) * | 2014-02-07 | 2015-02-23 | 주식회사 에싸 | Pipeline type auto-seperation draining apparatus |
CN104594492A (en) * | 2015-01-21 | 2015-05-06 | 汪传发 | Rainwater discarding system and control method |
CN104631611A (en) * | 2015-02-11 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater quality control regulation and storage system and control method |
-
2016
- 2016-07-06 CN CN201610530089.1A patent/CN106193257A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696459A (en) * | 2013-12-27 | 2014-04-02 | 李维福 | Rainwater collection device and control method thereof |
KR101494255B1 (en) * | 2014-02-07 | 2015-02-23 | 주식회사 에싸 | Pipeline type auto-seperation draining apparatus |
CN104594492A (en) * | 2015-01-21 | 2015-05-06 | 汪传发 | Rainwater discarding system and control method |
CN104631611A (en) * | 2015-02-11 | 2015-05-20 | 武汉圣禹排水系统有限公司 | Rainwater quality control regulation and storage system and control method |
Non-Patent Citations (2)
Title |
---|
刘世钧: "《职业教育教材 楼宇监控技术》", 31 July 2002 * |
陈卫等: "《城市水系统运营与管理》", 31 July 2010 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106978841A (en) * | 2017-05-08 | 2017-07-25 | 上海嘉定水务工程设计有限公司 | Connect a canopy Rainwater collection system |
CN109319911A (en) * | 2017-10-30 | 2019-02-12 | 湖南雨创环保工程有限公司 | A kind of rainwater pollution concentration monitor flow abandoning apparatus and method |
CN108104248A (en) * | 2017-12-19 | 2018-06-01 | 大连理工大学 | A kind of initial rainwater discharge device and its application method based on Rainwater Quality control |
CN108487370A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of just rain cyclic utilization system |
CN108487369A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of initial rainwater collection system |
CN108625455A (en) * | 2018-05-16 | 2018-10-09 | 中国石油大学(华东) | System for reclaiming rainwater |
CN111593632A (en) * | 2019-02-21 | 2020-08-28 | 潘振建 | Intelligent sponge road |
CN110552396A (en) * | 2019-09-11 | 2019-12-10 | 广州原典装饰设计有限公司 | rainwater collecting, recycling and reusing system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106193257A (en) | Rainwater-collecting method and rain water collecting system | |
CN205404259U (en) | Quality of water on -line measuring preprocessing device | |
CN108517770A (en) | Prevent the drainage arrangement that ponding seeps water on bridge | |
CN207147845U (en) | Water sample preprocessor and water quality monitoring system | |
CN110093968B (en) | Intelligent initial rainwater distribution system | |
CN206859144U (en) | Sweeping machine refuse disposal installation and sweeping machine | |
CN201981632U (en) | Rainwater discarding and recycling treatment device | |
CN203514476U (en) | Rainwater flow discarding system | |
CN103696459A (en) | Rainwater collection device and control method thereof | |
CN109187107B (en) | Urine detection flushing device | |
CN107059989A (en) | The rain collector and its method of work of automatic flow abandoning contaminative early-stage rainwater | |
CN205804474U (en) | Rainwater shunts safely abandoned stream device | |
CN206074582U (en) | Sewage treatment plant inflow on-line detecting system | |
CN106836094A (en) | Dustbin of road sweeping vehicle device, sweeping machine refuse disposal installation and sweeping machine | |
CN204676674U (en) | The dirty part flow arrangement of functional rain | |
CN209162979U (en) | A kind of waste water collection device | |
CN206655295U (en) | One kind cuts dirty abandoned stream all-in-one | |
CN107905333A (en) | A kind of rainwater flow-discarding device | |
CN208267068U (en) | A kind of initial rainwater collection device | |
CN209635958U (en) | A kind of integration blowdown apparatus | |
CN210621872U (en) | Drainage control system for ensuring standard drainage of main drainage outlet | |
CN208448788U (en) | A kind of rapid pollution discharging filter | |
CN207318156U (en) | All the period of time sewage drawing mechanism | |
CN208688956U (en) | It is a kind of convenient for fixed paper diaper production detection device | |
CN105839761A (en) | Rainwater flow abandoning system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
RJ01 | Rejection of invention patent application after publication |