CN111677050B - Backflushing cut-off rainwater recycling device - Google Patents
Backflushing cut-off rainwater recycling device Download PDFInfo
- Publication number
- CN111677050B CN111677050B CN202010489755.8A CN202010489755A CN111677050B CN 111677050 B CN111677050 B CN 111677050B CN 202010489755 A CN202010489755 A CN 202010489755A CN 111677050 B CN111677050 B CN 111677050B
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- China
- Prior art keywords
- water
- pipe
- rainwater
- sewage discharge
- backflushing
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- 238000004064 recycling Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 239000010865 sewage Substances 0.000 claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 239000002893 slag Substances 0.000 claims abstract description 30
- 239000013049 sediment Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to a backflushing cut-off rainwater recycling device which comprises a water collecting cylinder, a water pump, a slag discharging device, a water storage tank and a control system, wherein the water collecting cylinder is communicated with a rainwater collecting and water inlet pipe, an inner cavity of the slag discharging device is communicated with the bottom of the water collecting cylinder through a first sewage discharge pipe, the slag discharging device is provided with a second sewage discharge pipe, a water outlet end of the first sewage discharge pipe and a water inlet end of the second sewage discharge pipe are respectively provided with a cut-off plate, the pump is arranged in the water collecting cylinder, a water outlet of the water pump is connected with one end of a backflushing pipe, the other end of the backflushing pipe extends into the inner cavity of the slag discharging device and can impact the cut-off plate through pumping water to close the first sewage discharge pipe and the second sewage discharge pipe, the slag discharging device is connected with the water storage tank through a clean water pipe, a liquid level meter is arranged in the water collecting cylinder, and is connected to the control system to control the operation of the water pump through the control system. The rainwater recycling device can ensure that rainwater, particularly rainwater in large rainfall is fully recycled, automatic flow discarding and discharging of sinking dirt and impurities in the device are realized, and the influence of sewage discharge on rainwater recycling efficiency is reduced.
Description
Technical Field
The invention belongs to the technical field of rainwater collecting and utilizing equipment, and particularly relates to a backflushing cut-off rainwater recycling device.
Background
With the rapid development of urban economy, the development of urban infrastructure is accelerated, and the demand for water sources is more urgent due to the increasing population of cities and towns. The aspect of current municipal construction generally does not have to relate to the collection utilization to the rainwater, causes the loss of rainwater extravagant, if can realize collecting the rainwater of rainy day for use at ordinary times, this will alleviate municipal water burden greatly.
In the rainwater collection process, the rainwater can be mixed with the filth and the impurity of settleability, need be under the prerequisite of guaranteeing rainwater recovery efficiency as high as possible, especially under the prerequisite that the rainwater was fully retrieved when the rainfall is big, solve the automatic problem of discharging of filth among the collection device, and do not have such actual problem that can solve by corresponding product on the market at present.
Disclosure of Invention
The invention aims to provide a backflushing cut-off rainwater recycling device, which ensures that rainwater, particularly rainwater in large rainfall, is fully recycled, realizes automatic flow-discarding and discharging of sinking dirt and impurities in the device, and reduces the influence of sewage discharge on rainwater recycling efficiency.
The technical scheme adopted by the invention for solving the technical problems is to provide a backflushing cut-off rainwater recycling device, which comprises a water collecting cylinder, a water pump, a slag discharging device, a water storage tank and a control system, wherein the water collecting cylinder is communicated with a rainwater collecting water inlet pipe, the slag discharging device is arranged at the bottom of the water collecting cylinder, an inner cavity of the slag discharging device is communicated with the bottom of the water collecting cylinder through a first drain pipe, the slag discharging device is provided with a second drain pipe, a water outlet end of the first drain pipe and a water inlet end of the second drain pipe are respectively provided with a cut-off plate, the water pump is arranged inside the water collecting cylinder, a water outlet of the water pump is connected with one end of the backflushing pipe, the other end of the backflushing pipe extends into the inner cavity of the slag discharging device and can impact the cut-off plate through the water pump to close the first drain pipe and the second drain pipe, the slag discharging device is connected with the water storage tank through a clean water pipe, a liquid level meter is arranged in the water collecting cylinder, the level gauge is connected to the control system and controls the operation of the water pump by means of the control system.
The water collecting cylinder is communicated with the water storage tank through an overflow pipe.
The water outlet end of the first sewage draining pipe is opposite to the water inlet end of the second sewage draining pipe, the water outlet end of the backflushing pipe is arranged into a Y-shaped double-outlet structure and is located between the water outlet end of the first sewage draining pipe and the water inlet end of the second sewage draining pipe, and the Y-shaped double outlets are respectively opposite to the shutoff plate in a natural opening state.
The first sewage discharge pipe and the second sewage discharge pipe are arranged at the bottom of the inner cavity of the slag discharging device.
The bottom of the water pump is arranged at the bottom of the water collecting barrel through a lifting support.
The water inlet end of the clear water pipe is communicated with the upper part of the inner cavity of the slag discharging device.
Advantageous effects
According to the invention, the effect of controlling the on-off of the drain pipe can be achieved by automatically controlling the water pump water backflushing cut-off plate of the water pump, so that two different working states of rainwater recovery by cutting off the drain pipe in case of large rainfall and rainwater mixed sewage and impurity automatic flow discarding and sewage disposal by opening the drain pipe in case of small rainfall can be realized, the influence of sewage disposal on rainwater recovery efficiency can be effectively reduced, and rainwater, especially rainwater in case of large rainfall, can be fully recovered.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The back-flushing intercepting rainwater recycling device shown in fig. 1 comprises a water collecting barrel 1, a control system 2, a liquid level meter 3, a back-flushing pipe 4, a water pump 5, a rainwater collecting water inlet pipe 6, a slag discharging device 7, an intercepting plate 8, a clear water pipe 9, an overflow pipe 10, a water storage tank 11, a first sewage discharging pipe 12 and a second sewage discharging pipe 13.
The water collecting cylinder 1 is communicated with a rainwater collecting inlet pipe 6, and the collected rainwater is conveyed into the water collecting cylinder 1 through the rainwater collecting inlet pipe 6. Water pump 5 is installed in the inside of water collection section of thick bamboo 1, and water pump 5 bottom is installed in the bottom of water collection section of thick bamboo 1 through raising the support, and water pump 5 adopts and raises the influence of mounting structure to the sedimentary filth in water collection section of thick bamboo 1 bottom when can effectively reducing the pump water, can reduce sedimentary filth simultaneously and take out by water pump 5.
The slag discharging device 7 is arranged at the bottom of the water collecting cylinder 1, the inner cavity of the slag discharging device 7 is communicated with the bottom of the water collecting cylinder 1 through a first sewage discharging pipe 12, and the slag discharging device 7 is provided with a second sewage discharging pipe 13. The first sewage draining pipe 12 and the second sewage draining pipe 13 are both arranged at the bottom of the inner cavity of the slag discharging device 7, and the water outlet end of the first sewage draining pipe 12 is opposite to the water inlet end of the second sewage draining pipe 13. The intercepting plate 8 is respectively arranged at the water outlet end of the first sewage discharging pipe 12 and the water inlet end of the second sewage discharging pipe 13, the intercepting plate 8 automatically turns to a state of opening the water outlet end of the first sewage discharging pipe 12 and the water inlet end of the second sewage discharging pipe 13 under a natural state without being impacted by the backflushing water flow, and the water outlet end of the first sewage discharging pipe 12 and the water inlet end of the second sewage discharging pipe 13 are turned downwards to be closed when being impacted by the backflushing water flow.
The water outlet of the water pump 5 is connected with one end of the back flushing pipe 4, and the other end of the back flushing pipe 4 extends into the inner cavity of the slag discharging device 7. The water outlet end of the backflushing pipe 4 is arranged to be of a Y-shaped double-outlet structure and is positioned between the water outlet end of the first sewage discharge pipe 12 and the water inlet end of the second sewage discharge pipe 13, the Y-shaped double outlets are respectively opposite to the intercepting plate 8 in a natural opening state, and when the water pump 5 pumps water, the intercepting plate 8 is turned downwards by utilizing the backflushing acting force of the pumped water to act on the intercepting plate 8 so as to close the first sewage discharge pipe 12 and the second sewage discharge pipe 13.
Arrange and be connected through the clear water pipe 9 between sediment device 7 and the water storage tank 11, the end of intaking of clear water pipe 9 communicates with the upper portion of arranging sediment device 7 inner chamber, can store the rainwater in the sediment device 7 to the water storage tank 11 in through clear water pipe 9 and recycle. Through overflow pipe 10 intercommunication between water collection cylinder 1 and the water storage tank 11, can shift the rainwater to water storage tank 11 through overflow pipe 10 when the inflow of water collection cylinder 1 is greater than the pump water yield of water pump 5, be favorable to guaranteeing the security of the whole operation of device.
Be equipped with level gauge 3 in the water collection section of thick bamboo 1, level gauge 3 is connected to control system 2, detects the liquid level in the water collection section of thick bamboo 1 through level gauge 3 to feedback control system 2, through control system 2 control water pump 5's operation, automatic control water pump 5 operation when the water level of water collection section of thick bamboo 1 reaches a take the altitude can be realized and rainwater is retrieved.
When the backflushing intercepting rainwater recycling device operates, when the rainwater amount is large and the liquid level in the water collecting barrel 1 reaches the starting liquid level of the water pump 5, the water pump 5 pumps water into the slag discharging device 7, the intercepting plate 8 turns downwards under the backflushing action to close the first sewage discharging pipe 12 and the second sewage discharging pipe 13, rainwater in the slag discharging device 7 is conveyed to the water storage tank 11 through the output pipe 9 to be stored, and in the process, the slag discharging device 7 can achieve the effect of secondarily precipitating dirt and impurities in the rainwater; when the rainwater quantity is smaller, the water pump 5 is controlled to stop pumping water, the intercepting plate 8 automatically turns over to open the first sewage discharge pipe 12 and the second sewage discharge pipe 13, and the rainwater and pollutant mixture at the bottom of the water collecting cylinder 1 and the rainwater and pollutant mixture at the bottom of the slag discharging device 7 can be discharged outwards through the sewage discharge pipes.
Claims (5)
1. The utility model provides a rainwater retrieval and utilization device is dams in recoil, includes a water collecting cylinder (1), water pump (5), arranges sediment device (7), water storage tank (11) and control system (2), its characterized in that: the rainwater collecting and collecting device is characterized in that the water collecting barrel (1) is communicated with a rainwater collecting inlet pipe (6), the slag discharging device (7) is arranged at the bottom of the water collecting barrel (1) and the inner cavity of the slag discharging device (7) is communicated with the bottom of the water collecting barrel (1) through a first sewage discharge pipe (12), the slag discharging device (7) is provided with a second sewage discharge pipe (13), the water outlet end of the first sewage discharge pipe (12) and the water inlet end of the second sewage discharge pipe (13) are respectively provided with an intercepting plate (8), the water pump (5) is arranged in the water collecting barrel (1), the water outlet of the water pump (5) is connected with one end of a backflushing pipe (4), the other end of the backflushing pipe (4) extends into the inner cavity of the slag discharging device (7) and can impact the intercepting plate (8) through pump water to close the first sewage discharge pipe (12) and the second sewage discharge pipe (13), the slag discharging device (7) is connected with the water storage tank (11) through a clean water pipe (9), be equipped with level gauge (3) in water catch bowl (1), the operation of level gauge (3) being connected to control system (2) and through control system (2) control water pump (5), the play water end of first blow off pipe (12) sets up with the end of intaking of second blow off pipe (13) relatively, the play water end of recoil pipe (4) sets up to the two exit structure of Y shape and is located between the play water end of first blow off pipe (12) and the end of intaking of second blow off pipe (13), the two exports of Y shape are relative with damming board (8) under the natural open mode respectively.
2. The backflushing cut-off rainwater reuse device according to claim 1, characterized in that: the water collecting cylinder (1) is communicated with the water storage tank (11) through an overflow pipe (10).
3. The backflushing cut-off rainwater reuse device according to claim 1, characterized in that: the first sewage discharge pipe (12) and the second sewage discharge pipe (13) are arranged at the bottom of the inner cavity of the slag discharge device (7).
4. The backflushing cut-off rainwater reuse device according to claim 1, characterized in that: the bottom of the water pump (5) is arranged at the bottom of the water collecting cylinder (1) through a lifting support.
5. The backflushing cut-off rainwater reuse device according to claim 1, characterized in that: the water inlet end of the clear water pipe (9) is communicated with the upper part of the inner cavity of the slag discharging device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489755.8A CN111677050B (en) | 2020-06-02 | 2020-06-02 | Backflushing cut-off rainwater recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010489755.8A CN111677050B (en) | 2020-06-02 | 2020-06-02 | Backflushing cut-off rainwater recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111677050A CN111677050A (en) | 2020-09-18 |
| CN111677050B true CN111677050B (en) | 2021-08-20 |
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ID=72453409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010489755.8A Active CN111677050B (en) | 2020-06-02 | 2020-06-02 | Backflushing cut-off rainwater recycling device |
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| Country | Link |
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| CN (1) | CN111677050B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100123189A (en) * | 2009-05-14 | 2010-11-24 | 김재영 | Rainwater management facilities |
| CN204875932U (en) * | 2015-07-31 | 2015-12-16 | 崔新明 | Use multipurposely intelligence control system of rainwater |
| CN205063014U (en) * | 2015-10-09 | 2016-03-02 | 中国水利水电科学研究院 | A water -saving device for urban open space |
| CN205242500U (en) * | 2015-12-25 | 2016-05-18 | 上海坤怡机械设备有限公司 | System of recycling that handles is collected to rainwater |
| CN107034948A (en) * | 2017-05-22 | 2017-08-11 | 安徽明泉水设备有限公司 | Rainwater collecting and treating system |
| CN207314425U (en) * | 2017-09-26 | 2018-05-04 | 于昊 | A kind of full-automatic roof rain water collecting purifier |
-
2020
- 2020-06-02 CN CN202010489755.8A patent/CN111677050B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100123189A (en) * | 2009-05-14 | 2010-11-24 | 김재영 | Rainwater management facilities |
| CN204875932U (en) * | 2015-07-31 | 2015-12-16 | 崔新明 | Use multipurposely intelligence control system of rainwater |
| CN205063014U (en) * | 2015-10-09 | 2016-03-02 | 中国水利水电科学研究院 | A water -saving device for urban open space |
| CN205242500U (en) * | 2015-12-25 | 2016-05-18 | 上海坤怡机械设备有限公司 | System of recycling that handles is collected to rainwater |
| CN107034948A (en) * | 2017-05-22 | 2017-08-11 | 安徽明泉水设备有限公司 | Rainwater collecting and treating system |
| CN207314425U (en) * | 2017-09-26 | 2018-05-04 | 于昊 | A kind of full-automatic roof rain water collecting purifier |
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| Publication number | Publication date |
|---|---|
| CN111677050A (en) | 2020-09-18 |
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