CN211596898U - Public building washing waste water on-site utilization device - Google Patents
Public building washing waste water on-site utilization device Download PDFInfo
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- CN211596898U CN211596898U CN201922345971.0U CN201922345971U CN211596898U CN 211596898 U CN211596898 U CN 211596898U CN 201922345971 U CN201922345971 U CN 201922345971U CN 211596898 U CN211596898 U CN 211596898U
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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
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a public building waste water of washing utilizes device on spot, including setting up the water storage tank in the lower floor of public building, the top of water storage tank is through inlet tube and water inlet control valve and the waste water riser of washing of public building intercommunication, the upper portion of water storage tank is through overflow pipe and the waste water riser of washing of public building intercommunication, the bottom of water storage tank is through blow off water pipe and blowdown control valve and the waste water riser of washing of public building intercommunication; the top of the water storage tank is provided with a vent pipe and an access hole, the bottom of the water storage tank is provided with a submersible pump with a liquid level control switch, and the water outlet of the submersible pump is communicated with a water outlet pipe joint arranged on the side wall of the upper part of the water storage tank through a water outlet pipeline. The utility model has the advantages of make full use of domestic wastewater in public buildings, improve the reuse rate of tap water and realize water conservation. The water inlet, overflow and sewage discharge of the water storage tank are all connected with the wastewater vertical pipe, and the pipeline investment is not additionally increased.
Description
Technical Field
The utility model relates to a public building waste water utilization of washing especially relates to public building waste water utilization on spot device of washing.
Background
Public building toilet wastewater refers to domestic wastewater that is only slightly contaminated and is currently mostly discharged into municipal sewage systems through the building's vertical drainage pipe. The daily irrigation of the green areas around public buildings and the flushing of the surrounding roads or squares need to consume a certain amount of tap water, and how to use the domestic wastewater for greening irrigation around public buildings or/and outdoor road flushing is the purpose of the patent application.
Disclosure of Invention
The utility model aims to provide a public building washs waste water and utilizes device on spot to improve the rate of reusability of running water, reduce the building water consumption.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model discloses a public building waste water of washing utilizes device on spot, including setting up the water storage tank in the public building lower floor, the top of water storage tank through inlet tube and water inlet control valve with the waste water riser of washing of public building communicates, water storage tank upper portion through overflow pipe with the waste water riser of washing of public building communicate, water storage tank bottom through blow off water pipe and blowdown control valve with the waste water riser of washing of public building communicate; the top of the water storage tank is provided with a vent pipe and an access hole, the bottom of the water storage tank is provided with a submersible pump with a liquid level control switch, when the water level in the water storage tank reaches a set minimum water level, the submersible pump is automatically closed, and a water outlet of the submersible pump is communicated with a water outlet pipe joint arranged on the side wall of the upper part of the water storage tank through a water outlet pipeline.
And a transparent observation window is arranged on the side wall of the water storage tank.
The water inlet pipe at the top of the water storage tank extends to the lower part of the water storage tank.
The utility model has the advantages of make full use of domestic wastewater in public buildings, improve the reuse rate of tap water and realize water conservation. The water inlet, the overflow and the pollution discharge of the water storage tank are all connected with the vertical wastewater pipe, and the pipeline investment is not additionally increased; the water storage tank is flexibly arranged, can be arranged at the lower part of a staircase on the first floor of a public building and in relatively hidden spaces, and does not influence the attractiveness and the use of the internal space of the public building.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.
As shown in figure 1, the device for utilizing the toilet wastewater of the public building comprises a water storage tank 1 arranged at the lower part of a first-floor staircase of the public building, wherein the top of the water storage tank 1 is communicated with a toilet wastewater vertical pipe 4 of the public building through a water inlet pipe 2 and a water inlet control valve 3, and the water inlet pipe 2 extends to the lower part of an inner cavity of the water storage tank 1; the upper part of the inner cavity of the water storage tank 1 is communicated with a vertical toilet wastewater pipe 4 of a public building through an overflow water pipe 5, and when the water level in the water storage tank 1 reaches a set overflow water level, the water in the water storage tank 1 overflows through the overflow water pipe 5 and returns to the vertical toilet wastewater pipe 4; the bottom of the inner cavity of the water storage tank 1 is communicated with a washing wastewater vertical pipe 4 of a public building through a sewage discharge pipe 6 and a sewage discharge control valve 7, the top of the water storage tank 1 is provided with a vent pipe 8 and an access hole 9, the side wall of the water storage tank 1 is provided with a transparent observation window 10, when the water storage tank 1 needs emptying and cleaning, the water inlet control valve 3 is closed, the sewage discharge control valve 7 is opened, and emptying and draining water are carried out to the washing wastewater vertical pipe 4; the bottom is provided with the immersible pump 11 from taking liquid level control switch in the water storage tank 1, and self-closing immersible pump 11 when water level reaches the minimum water level of settlement in the water storage tank 1, immersible pump 11 delivery port through outlet conduit 12 with set up the outlet pipe connector 13 intercommunication at 1 upper portion lateral wall of water storage tank, when outdoor needs afforestation is watered or the road is washed, through hose connection outlet pipe connector 13, then start 11 pumps of diving can.
According to the stipulation of 'design Standard for Water supply and drainage for buildings' GB50015-2019, the quota of greening water is 2L/m23m of3The water consumption can meet 1500m2The greening watering is carried out.
Claims (3)
1. The utility model provides a public building waste water of washing utilizes device on spot which characterized in that: the toilet waste water treatment system comprises a water storage tank arranged in the lower layer of a public building, wherein the top of the water storage tank is communicated with a toilet waste water vertical pipe of the public building through a water inlet pipe and a water inlet control valve, the upper part of the water storage tank is communicated with the toilet waste water vertical pipe of the public building through an overflow water pipe, and the bottom of the water storage tank is communicated with the toilet waste water vertical pipe of the public building through a sewage discharge pipe and a sewage discharge control valve; the top of the water storage tank is provided with a vent pipe and an access hole, the bottom of the water storage tank is provided with a submersible pump with a liquid level control switch, when the water level in the water storage tank reaches a set minimum water level, the submersible pump is automatically closed, and a water outlet of the submersible pump is communicated with a water outlet pipe joint arranged on the side wall of the upper part of the water storage tank through a water outlet pipeline.
2. The public building lavatory waste water on-site utilization device of claim 1, wherein: and a transparent observation window is arranged on the side wall of the water storage tank.
3. The public building lavatory waste water on-site utilization apparatus according to claim 1 or 2, wherein: the water inlet pipe at the top of the water storage tank extends to the lower part of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345971.0U CN211596898U (en) | 2019-12-24 | 2019-12-24 | Public building washing waste water on-site utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345971.0U CN211596898U (en) | 2019-12-24 | 2019-12-24 | Public building washing waste water on-site utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211596898U true CN211596898U (en) | 2020-09-29 |
Family
ID=72594984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922345971.0U Active CN211596898U (en) | 2019-12-24 | 2019-12-24 | Public building washing waste water on-site utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211596898U (en) |
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2019
- 2019-12-24 CN CN201922345971.0U patent/CN211596898U/en active Active
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