CN211817483U - Automatic rainwater shunting and filtering bucket for building - Google Patents
Automatic rainwater shunting and filtering bucket for building Download PDFInfo
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- CN211817483U CN211817483U CN202020049037.4U CN202020049037U CN211817483U CN 211817483 U CN211817483 U CN 211817483U CN 202020049037 U CN202020049037 U CN 202020049037U CN 211817483 U CN211817483 U CN 211817483U
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- 238000001914 filtration Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 229920000742 Cotton Polymers 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- 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
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Abstract
The utility model discloses an automatic reposition of redundant personnel of building rainwater filters bucket belongs to the rainwater and filters and collect the field, mainly includes: the device comprises a water inlet pipe, a floating control panel, a floating flow pipe, a buoyancy tank, a buoyancy groove, a flow abandoning chamber, a water falling pipe, a flow guide pipe, a siphon pipe, a water taking pipe, filter cotton, a filter chamber, a siphon chamber and an electromagnetic valve, wherein the water inlet pipe extends into the flow abandoning chamber and is contacted with the floating control panel when the buoyancy groove rises water, the lower part of the buoyancy groove is provided with a seepage hole, and the bottom of the flow abandoning chamber is fixedly provided with the water falling pipe; the middle part of the water inlet pipe is connected to the siphon chamber through the guide pipe, the lower part of the siphon pipe is connected to the downpipe, the lower part of the siphon chamber is communicated with the filtering chamber, and the upper part of the filtering chamber is provided with a water taking pipe. The device has the advantages that: the rainwater diversion device can fully separate pollutants in the early stage of rainfall, rainwater can be filtered to the greatest extent through the screen and the filter cotton, the rainwater can be automatically diverted by utilizing the drainage chamber and the siphon, the rainwater diversion process does not need any electrical control, and the rainwater is fully closed by controlling the electromagnetic valve.
Description
Technical Field
The utility model relates to a rainwater filters and collects the field, specifically is an automatic reposition of redundant personnel of building rainwater filters bucket.
Background
China is short of water resources, urban waterlogging is frequent in recent years, and rainwater utilization is gradually paid social attention. Urban rainwater is a natural resource, is very precious and should be collected and utilized. A building rainwater collection and utilization system is a general name of a system for collecting, distributing, purifying, storing and using rainfall accumulated on the roof of a building, the hardened ground surfaces of roads, squares and the like. The rainwater is used as a supplementary water source for greening, landscape water and cleaning water, and has positive significance for relieving urban inland inundation, controlling environmental pollution and improving groundwater level.
However, in the early stage of rainfall, a large amount of polluting gas and dust in the air are dissolved in the rainwater, the rainwater of the first 2-5mm is generally seriously polluted, and the rainwater can cause serious water pollution if the rainwater is directly used without being treated. At present, rainwater collection can be roughly divided into two types, namely roof rainwater and ground rainwater. Roof rainwater is relatively clean relative to ground rainwater, and impurity, silt and other debris are also few, can get into the retaining system after abandoning class and simply filtering. The ground rainwater has more sundries and complex pollutant sources, and before utilization, the rainwater must be disinfected after certain flow discarding, filtering and precipitation, so that the rainwater can be gathered into a water storage system. As mentioned previously, roof rain is better than ground, but is equally polluting. In the rainwater collection and utilization system, the flow discarding effect of the initial rainwater flow discarding device is directly related to the rainwater collection effect. If the initial rainwater discarding is not good, impurities in the sewage flow into equipment such as a rainwater treatment well and a water storage tank, the working strength of the filter is increased, the filter is blocked, the impurities accumulated for a long time are deposited and blocked at the bottom of the pool, the later-stage cleaning load is greatly increased, the maintenance cost is increased slightly, and the whole system is paralyzed seriously.
At present, a common initial rainwater discarding device mainly comprises a spring discarding well, a floating ball/buoy discarding valve, a rain gauge discarding well, a siphon rainwater discarding device and the like, wherein the spring discarding well, the floating ball/buoy discarding well and the rain gauge discarding well all need mechanical rotation or electric control equipment to discard initial polluted rainwater, and in the actual use process, the problems of blockage of mechanical rotation, corrosion and large energy consumption of the electric control equipment in the device generally exist, and the device has the defects of poor operation stability, difficult manual maintenance and the like. The siphon rainwater flow abandoning device is mainly used for rainwater flow abandoning and guiding device for collecting rainwater in the vertical direction of a roof, is narrow in application range, and also has the problems of easiness in blockage and difficulty in cleaning and maintaining.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic reposition of redundant personnel of building rainwater filters bucket for can shunt the pollutant in the initial stage rainfall effectively for whole rainwater utilizes the system can smoothly, move cleanly, with the problem that exists among the above-mentioned prior art of solution.
In order to realize the purpose, the following technical scheme is adopted:
an automatic diversion and filtration water bucket for rainwater of buildings comprises: the device comprises a water inlet pipe, a floating control panel, a floating flow pipe, a floating flow port, a floating box, a buoyancy groove, seepage holes, a flow abandoning chamber, a downpipe, a flow guide pipe, a siphon chamber, a siphon pipe and branch pipes thereof, an overflow port, filter cotton, a filter chamber, a water control platform, an electromagnetic valve, a liquid level sensor and a water taking pipe, wherein the lower end of the water inlet pipe is provided with a rubber pad, the lower end of the water inlet pipe extends into the flow abandoning chamber and can be contacted with the floating control panel which is supported by the buoyancy of rainwater, the outer side of the floating control panel is provided with the floating flow port, when the water level in the buoyancy groove reaches a certain height, the floating control panel is contacted with the floating box below, the side surface of the buoyancy groove is provided with the floating flow pipe, the upper end of the floating flow pipe is contacted with the floating flow port of the floating control panel to receive the leaked rainwater, the lower part of the buoyancy groove is provided with a plurality of seepage holes to ensure that the water stored in the buoyancy groove, the side wall of the buoyancy groove is firmly fixed at the bottom of the flow abandoning chamber, the bottom of the buoyancy groove extends out of the flow abandoning chamber, and the bottom of the flow abandoning chamber is also provided with a downpipe which plays a role in abandoning initial rainwater and draining water through a siphon pipe;
the middle part of the water inlet pipe is connected with the flow guide pipe through the screen, the lower end of the flow guide pipe extends into the siphon chamber, the lowest point of the pipe orifice of the lower end of the flow guide pipe is lower than the highest point of the siphon pipe, the lower part of the buoyancy tank is connected to the siphon pipe in the siphon chamber through the siphon pipe branch pipe, water stored in the buoyancy tank can be guided to the siphon pipe in heavy rain, the water level in the buoyancy tank is reduced, the buoyancy tank and the floating control panel fall, the top of the siphon chamber is provided with an overflow port, the bottom of the siphon chamber is provided with a siphon low port matched with an inlet of the siphon pipe, a water outlet at the lower end of the;
the outlet of the siphon chamber is communicated with the filtering chamber, the bottom of the filtering chamber is provided with an inclined water control platform which is convenient for returning redundant rainwater to the siphon chamber, the middle part of the filtering chamber is provided with filtering cotton, a water taking pipe is arranged above the filtering cotton, an electromagnetic valve and a liquid level sensor are arranged in the water taking pipe, and the electromagnetic valve can be opened and closed timely according to the water storage condition of a water tank below the water taking pipe to take water as required;
the lower edge of the bent pipe at the upper part of the siphon is higher than the upper edge of the buoyancy tank and the highest point of the water intake pipe.
Preferably, the floating control panel is divided into an upper layer and a lower layer, the upper layer is a rubber plate, and the lower layer is made of hard plastics, so that the sealing property between the floating control panel and the water inlet pipe is ensured, and the deformation of the floating control panel and the influence on the water leakage effect of the floating flow port can be prevented.
Preferably, the lowest point of the overflow port is slightly lower than the highest point of the siphon pipe, and the inner diameter of the overflow port is 50-60 mm.
Compared with the prior art, the beneficial effects of the utility model reside in that: the pollutants in the early stage of rainfall can be fully separated, the rainwater is filtered to the maximum extent through the filtering action of the screen and the filter cotton, and the water level in each chamber of the device is reasonably adjusted by utilizing the siphon. In addition, rainwater discarding and filtering processes are all automatically completed, the structure is simple, any electrical control is not needed, the water taking process is realized by controlling the electromagnetic valve through the liquid level sensor, and the water filling self-closing is realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figure are: 1-water inlet pipe, 2-floating control panel, 3-seepage pipe, 4-buoyancy tank, 5-buoyancy tank, 6-flow abandoning chamber, 7-downpipe, 8-screen, 9-draft pipe, 10-siphon pipe, 11-siphon branch pipe, 12-siphon low port, 13-overflow port, 14-electromagnetic valve, 15-liquid level sensor, 16-water taking pipe, 17-filter cotton, 18-filter chamber, 19-water control platform, 20-siphon chamber, 21-seepage hole and 22-buoyancy port.
Detailed Description
The invention will be further explained and explained with reference to the drawings and examples.
Example (b): referring to fig. 1, an automatic rainwater diversion and filtration bucket for buildings includes: the rainwater drainage device comprises a water inlet pipe 1, a floating control panel 2, a floating flow pipe 3, a buoyancy tank 4, a buoyancy groove 5, a drainage chamber 6, a downpipe 7, a screen 8, a draft pipe 9, a siphon 10, a siphon branch pipe 11, an overflow port 13, an electromagnetic valve 14, a liquid level sensor 15, a water intake pipe 16, filter cotton 17, a filter chamber 18, a water control platform 19, a siphon chamber 20, a seepage hole 21 and a buoyancy port 22, wherein a rubber pad is arranged at the lower end of the water inlet pipe 1, the lower end of the water inlet pipe 1 extends into the drainage chamber 6 and can be contacted with the floating control panel 2 supported by the buoyancy of rainwater, the outer side of the floating control panel 2 is provided with the buoyancy port 22, when the water level in the buoyancy groove 5 reaches a certain height, the floating control panel 2 is contacted with the water inlet pipe 1 above, the buoyancy tank 4 is positioned in the buoyancy groove 5, the lower part of the buoyancy groove 5 is provided with a plurality of seepage holes 21 so as to ensure that the water in the buoyancy, the buoyancy control panel 2 can fall back to the upper edge of the buoyancy groove 5 under the action of gravity, the side wall of the buoyancy groove 5 is provided with a buoyancy pipe 3, the side wall of the buoyancy groove 5 is firmly fixed at the bottom of the flow abandoning chamber 6, the bottom of the buoyancy groove 5 extends out of the flow abandoning chamber 6, and the bottom of the flow abandoning chamber 6 is fixedly provided with a downpipe 7; a draft tube 9 is communicated with the middle part of the water inlet pipe 1, a screen 8 is arranged between the draft tube 9 and the water inlet pipe 1, the lower end of the draft tube 9 extends into a siphon chamber 20, the lowest point of a pipe orifice at the lower end of the draft tube 9 is lower than the highest point of a siphon 10, the lower part of the buoyancy tank 5 is connected with the siphon 10 through a siphon branch pipe 11, when heavy rain falls, sludge and water in the buoyancy tank 5 are drained to the siphon 10, so that the water level in the buoyancy tank 5 falls, the floating control panel 2 and the buoyancy tank 4 fall down, an overflow port 13 is arranged at the top of the siphon chamber 20, the lowest point of the overflow port 13 is slightly lower than the highest point of the siphon 10, a siphon low port 12 matched with an inlet at the lower end of the siphon 10 is arranged at the bottom of the siphon; the outlet of the siphon chamber 20 communicates with the filtering chamber 18; an inclined water control platform 19 is arranged at the bottom of the filtering chamber 18, filtering cotton 17 is arranged in the middle of the filtering chamber 18, a water taking pipe 16 is arranged above the filtering cotton 17, and an electromagnetic valve 14 and a liquid level sensor 15 are arranged inside the water taking pipe 16; the lower edge of the elbow pipe at the upper part of the siphon pipe 10 is higher than the upper edge of the buoyancy tank 5 and the highest point of the water intake pipe 16. The floating control panel 2 is divided into an upper layer and a lower layer, the upper layer is a rubber plate, and the lower layer is made of hard plastics.
Automatic rainwater shunting and filtering process: when the rainfall is small, rainwater enters the flow abandoning chamber 6 from the water inlet pipe 1, most of the rainwater falls to the bottom of the flow abandoning chamber 6 through the gap between the floating control panel 2 and the downpipe 7 and is discharged through the downpipe 7, and a small part of the rainwater enters the buoyancy groove 5 through the floating flow port 22 on the floating control panel 2; when the rainfall is gradually increased, the water level in the buoyancy groove 5 is gradually increased, the floating box 4 is jacked up under the action of buoyancy, the upper layer of the floating control panel 2 is contacted with a rubber mat at the lower end of the water inlet pipe 1, subsequently inflowing rainwater is gradually accumulated in the water inlet pipe 1, and when the water level is higher than the lower edge of the flow guide pipe 9, the rainwater is filtered by the screen separation net 8 at the opening of the flow guide pipe and then flows into the siphon chamber 20; as the water level in the siphon chamber 20 gradually rises, then rain water enters the filter chamber 18, and along with the further increase of rain water amount, the rain water reaches and exceeds the height of the lower edge of the water intake pipe 16 after passing through the filter cotton 17; when the liquid level sensor indicates that the lower water storage tank (not shown in the figure) is empty, the electromagnetic valve 14 is in an open state, rainwater flows into the lower water storage tank from the water taking pipe 16, otherwise, the electromagnetic valve 14 is in a closed state. When the filtering chamber 18 is completely filled with rainwater, the rainwater flows back to the siphon chamber 20 along the water control platform 19; when rainstorm occurs, the water level in the siphon chamber 20 rises along with the rise of the water level in the siphon chamber 10, when the water level in the siphon chamber 20 exceeds the highest point of the siphon chamber 10, the siphon chamber 10 begins to drain outwards, namely, the water in the siphon chamber 20 is sucked into the siphon chamber 10 at the siphon low port 12 and guided to the downpipe 7 below the abandoning chamber 6, meanwhile, the water stored in the buoyancy tank 5 is guided to the siphon 10 through the siphon branch pipe 11 and is also guided to the downpipe 7 below the abandoning chamber 6, so that the water level in the buoyancy tank 5 is lowered, and the floating control panel 2 and the buoyancy tank 4 fall; if the amount of rain is too great and the siphon 10 cannot drain in time, the excess rain can be drained through the overflow 13 at the top of the siphon chamber 20. In the absence of rainfall, the seepage hole 21 can empty the water stored in the buoyancy tank 5 within 48 hours to 72 hours, so that the floating control panel 2 can fall back to the upper edge of the buoyancy tank 5 under the action of gravity.
Claims (3)
1. The utility model provides an automatic reposition of redundant personnel of building rainwater filters hopper which characterized in that: the device comprises a water inlet pipe, a floating control panel, a floating flow pipe, a floating flow port, a floating box, a buoyancy groove, a seepage hole, a flow abandoning chamber, a downpipe, a flow guide pipe, a siphon pipe, branch pipes, overflow ports, an electromagnetic valve, a liquid level sensor, a water taking pipe, filter cotton, a filter chamber, a water control platform and a siphon chamber, wherein the lower end of the water inlet pipe is provided with a rubber pad, the lower end of the water inlet pipe extends into the flow abandoning chamber and can be contacted with the floating control panel, the outer side of the floating control panel is provided with the floating flow port, when the water level in the buoyancy groove reaches a certain height, the floating control panel is contacted with the floating box below the buoyancy groove, the floating box is positioned in the buoyancy groove, the seepage hole is arranged at the lower part of the buoyancy groove, the water stored in the buoyancy groove can be emptied within 48 to 72 hours, so that the floating control panel falls back to the upper edge of the buoyancy groove, the side surface of the, the bottom of the buoyancy groove extends out of the flow abandoning chamber, and a downpipe is fixed at the bottom of the flow abandoning chamber;
the siphon is characterized in that a bypass flow guide pipe is arranged in the middle of the water inlet pipe, a screen is arranged between the flow guide pipe and the water inlet pipe, the lower end of the flow guide pipe extends into the siphon chamber, the lowest point of the orifice of the flow guide pipe is lower than the highest point of the siphon pipe, the lower part of the buoyancy tank is connected with a siphon branch pipe and further connected to the siphon pipe in the siphon chamber, the top of the siphon chamber is provided with an overflow port, the bottom of the siphon chamber is provided with a siphon low port matched with the inlet of the;
the outlet of the siphon chamber is communicated with the filter chamber; the bottom of the filtering chamber is provided with a water control platform, the middle part of the filtering chamber is provided with filtering cotton, a water taking pipe is arranged above the filtering cotton, and an electromagnetic valve and a liquid level sensor are arranged in the water taking pipe;
the lower edge of the bent pipe at the upper part of the siphon is higher than the top end of the buoyancy tank and the highest point of the water intake pipe.
2. The automatic rainwater diversion and filtration water bucket for the building according to claim 1, wherein: the floating control panel is divided into an upper layer and a lower layer, the upper layer is a rubber plate, and the lower layer is made of hard plastics.
3. The automatic rainwater diversion and filtration water bucket for the building according to claim 1, wherein: the lowest point of the overflow port is slightly lower than the highest point of the siphon pipe, and the inner diameter of the overflow port is 50-60 mm.
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CN202020049037.4U CN211817483U (en) | 2020-01-10 | 2020-01-10 | Automatic rainwater shunting and filtering bucket for building |
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CN202020049037.4U CN211817483U (en) | 2020-01-10 | 2020-01-10 | Automatic rainwater shunting and filtering bucket for building |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112878421A (en) * | 2021-01-12 | 2021-06-01 | 王齐 | Passive automatic control rainwater microbubble layered sewage collection system |
WO2021083397A3 (en) * | 2020-12-17 | 2021-10-14 | 苏州讯如电子科技有限公司 | Rainwater utilisation purification apparatus |
CN114482233A (en) * | 2022-03-02 | 2022-05-13 | 霍海龙 | Siphon type rainwater drainage system |
-
2020
- 2020-01-10 CN CN202020049037.4U patent/CN211817483U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021083397A3 (en) * | 2020-12-17 | 2021-10-14 | 苏州讯如电子科技有限公司 | Rainwater utilisation purification apparatus |
CN112878421A (en) * | 2021-01-12 | 2021-06-01 | 王齐 | Passive automatic control rainwater microbubble layered sewage collection system |
CN114482233A (en) * | 2022-03-02 | 2022-05-13 | 霍海龙 | Siphon type rainwater drainage system |
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Effective date of registration: 20210707 Address after: 116000 No.3, 6th floor, unit 10, 76 Yihai street, Ganjingzi District, Dalian City, Liaoning Province Patentee after: Dalian Chijie Ecological Technology Co.,Ltd. Address before: 116021 5-1, No.3 Fuyuan lane, Shahekou District, Dalian City, Liaoning Province Patentee before: Zhang Guijun |