CN216129336U - Waste water recycling system - Google Patents
Waste water recycling system Download PDFInfo
- Publication number
- CN216129336U CN216129336U CN202121060102.4U CN202121060102U CN216129336U CN 216129336 U CN216129336 U CN 216129336U CN 202121060102 U CN202121060102 U CN 202121060102U CN 216129336 U CN216129336 U CN 216129336U
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- water
- waste water
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- collecting tank
- toilet
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Abstract
The utility model relates to a waste water recycling system, which comprises a waste water recycling tank (1), a waste water conveying pump (2), a waste water treatment system (3), a treated water conveying pump (6) and a water collecting tank (8) which are sequentially connected through pipelines; the water collecting tank (8) is connected to a toilet through a water supply pipeline and used by a toilet system. The utility model has simple design and reasonable use, waste water is introduced into the water collecting tank on the roof through the pipeline, the water collecting tank and the toilet are normally used by utilizing the static pressure difference, and the used waste water is discharged to the municipal wastewater pipe network, thereby reducing tap water resources and saving the cost of tap water in a factory.
Description
Technical Field
The utility model relates to a waste water recycling system, and belongs to the technical field of water resource saving and waste water recycling.
Background
Flushing a squatting pan and a urinal in a toilet of a factory area by using tap water, and directly discharging the water to a municipal wastewater pipe network after flushing is finished; and the waste water in the factory is directly discharged to a municipal wastewater pipe network after being treated, so that the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the waste water in the plant is recovered in a centralized way and is supplied to the squatting pits and the urinal in the toilet of the plant for normal use, thereby saving water resources and reducing the water supply cost in the plant.
The technical scheme adopted by the utility model is as follows: a waste water recycling system comprises a waste water recycling pool, a waste water conveying pump, a waste water treatment system, a treated water conveying pump and a water collecting tank which are connected in sequence through pipelines; the water collection tank is connected to a toilet through a water supply pipeline.
The wastewater treatment system optionally comprises a regulating tank, a discharging tank and the like, wherein a pH meter and a liquid level meter are arranged in the tank. When the liquid level of the wastewater recovery tank is high, the wastewater conveying pump conveys the waste water into the adjusting tank, the pH value of the waste water is detected on line, when the pH value is detected to be qualified, the waste water is introduced into the discharging tank through the communicating pipe, when the pH value in the discharging tank meets the discharge requirement (the pH value is 6-9), the pH control three-way valve is opened, the waste water is conveyed to the roof water collecting tank through the treated water conveying pump, when the pH value does not meet the discharge requirement, the pH control three-way valve is closed, and the waste water returns to the wastewater recovery tank.
The waste water discharged from the workshop is recycled to the waste water recycling tank, and when the liquid level in the tank reaches the height requirement, the waste water delivery pump works to lead the waste water to the waste water treatment system. After the waste water is treated and meets the requirement of environmental protection emission, the treated water delivery pump works, the waste water is introduced into a newly-added water collecting tank on the roof through a recovery pipeline, the high-low liquid level static pressure difference between the water collecting tank and a toilet is utilized, the treated waste water is supplied to a squatting pit and a urinal of a male and female toilet in a factory through a water supply pipeline and a toilet water supply valve, the originally-washed municipal tap water is replaced, and the treated water after being washed is discharged to a municipal wastewater pipe network, so that the tap water resource is reduced, and the water cost of the tap water in the factory is saved.
The utility model has simple design and reasonable use, leads the waste water into the water collecting tank on the roof through the pipeline, utilizes the static pressure difference between the water collecting tank and the toilet for the normal use of the toilet (squatting pan and urinal), and discharges the used waste water to the municipal wastewater pipe network.
Drawings
FIG. 1 is a system diagram of the present invention;
in the figure: 1-a wastewater recovery tank, 2-a wastewater delivery pump, 3-a wastewater treatment system, 4-a municipal wastewater pipe network, 5-a municipal tap water supply valve, 6-a treated water delivery pump, 7-a recovery pipeline, 8-a water collection tank, 9-a water supply pipeline, 10-a toilet water supply valve, 11-an electric three-way valve, 12-a liquid level meter, 13-an electric two-way valve, 14-a factory male and female toilet, 15-a toilet washbasin, 16-a water collection tank municipal tap water replenishing valve, and 17-a toilet washbasin municipal tap water valve.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Examples
The utility model provides a waste water recycle system which characterized in that: comprises a wastewater recovery tank 1, a wastewater delivery pump 2, a wastewater treatment system 3, a treated water delivery pump 6, a recovery pipeline 7 and a water collection tank 8 which are connected in sequence through pipelines; the water collecting tank 8 is connected with a male and female toilet 14 in the factory area through a water supply pipeline 9.
An electric three-way valve 11 is arranged on a recovery pipeline 7 between the water collecting tank 8 and the treated water delivery pump 6, and the recovery pipeline 7 is connected with the municipal wastewater pipe network 4. The water collection tank 8 is connected with a municipal tap water supply pipeline.
A liquid level meter 12 is arranged in the water collecting tank 8.
Waste water discharged from a workshop is treated by the waste water treatment system, so that when the environment-friendly discharge requirement is met, the water quality is clear, and the flushing requirement in a toilet can be met on the premise of not changing flushing facilities (flushing valves, sanitary wares and the like) in the toilet. When the use condition meets the toilet flushing condition, the treated water delivery pump 6 recovers the treated waste water to a roof water collecting tank 8 through a recovery pipeline 7, the water collecting tank 8 is connected with a factory male and female toilet 14 through a water supply pipeline 9 and a toilet water supply valve 10, the water supply valve 10 of each toilet is opened, the treated waste water is led into the factory male and female toilet 14 by utilizing the liquid level static pressure difference between the water collecting tank 8 and the toilet and is normally used in the toilet, and the used treated water flows into the municipal administration waste water pipe network 4. Thereby achieving the purposes of recycling the waste water and saving water resources.
The working principle of the device of the utility model is as follows:
1. and (3) recovering waste water: when the high liquid level in the underground wastewater recovery pond 1, the underground wastewater delivery pump 2 starts to work, underground waste water is delivered to the wastewater treatment system 3, the treatment is completed through the wastewater treatment system 3, and when the discharge standard is reached and the environmental protection discharge requirement is met, the treated water delivery pump 6 is automatically started. If the liquid level meter 12 in the roof water collecting tank 8 detects that the liquid level is at a low liquid level, the electric three-way valve 11 is opened, and the recovered waste water is conveyed into the roof water collecting tank 8 through the recovery pipeline 7; if the liquid level meter 12 in the roof water tank 8 detects that the liquid level is at a high level, the electric three-way valve 11 is closed, and the waste water is conveyed to the municipal wastewater pipe network 4. When the waste water in the waste water recovery tank 1 is less, the treated water delivery pump 6 has no output, and the liquid level of the water tank is detected by the liquid level meter 12 in the roof water collection tank 8 to be at a low liquid level, the municipal tap water is led into the roof water collection tank 8 through the municipal tap water supply valve 5 and the municipal tap water replenishing valve 16 of the water collection tank and the electric two-way valve 13, so that the water is always in a water state.
2. Water supply for treated water: and (3) opening a water supply valve 10 of the toilet, discharging the treated water to each squatting pot and urinal valve in the male and female toilets of the plant area by utilizing the liquid level static pressure difference between the water collecting tank 8 and the male and female toilets 14 of the plant area for use of the toilet, and discharging the used water to the municipal wastewater pipe network 4.
Claims (4)
1. The utility model provides a waste water recycle system which characterized in that: comprises a wastewater recovery tank (1), a wastewater delivery pump (2), a wastewater treatment system (3), a treated water delivery pump (6) and a water collection tank (8) which are connected in sequence through pipelines; the water collecting tank (8) is connected to a toilet through a water supply pipeline; the wastewater treatment system (3) comprises a regulating tank and a discharging tank.
2. The waste water recycling system according to claim 1, wherein: an electric three-way valve (11) is arranged on a recovery pipeline (7) between the water collecting tank (8) and the treated water delivery pump (6), and the recovery pipeline (7) is connected with the municipal wastewater pipe network (4).
3. The waste water recycling system according to claim 1, wherein: the water collecting tank (8) is connected with a municipal tap water supply pipeline.
4. The waste water recycling system according to claim 1, wherein: a liquid level meter (12) is arranged in the water collecting tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060102.4U CN216129336U (en) | 2021-05-18 | 2021-05-18 | Waste water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060102.4U CN216129336U (en) | 2021-05-18 | 2021-05-18 | Waste water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216129336U true CN216129336U (en) | 2022-03-25 |
Family
ID=80765627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121060102.4U Active CN216129336U (en) | 2021-05-18 | 2021-05-18 | Waste water recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216129336U (en) |
-
2021
- 2021-05-18 CN CN202121060102.4U patent/CN216129336U/en active Active
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