CN218843307U - Waste water discharge device that reaches standard - Google Patents
Waste water discharge device that reaches standard Download PDFInfo
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- CN218843307U CN218843307U CN202222550589.5U CN202222550589U CN218843307U CN 218843307 U CN218843307 U CN 218843307U CN 202222550589 U CN202222550589 U CN 202222550589U CN 218843307 U CN218843307 U CN 218843307U
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Abstract
The utility model relates to a waste water discharge to reach standard device. The device is characterized by comprising a first drainage pool, a second drainage pool, an online detection mechanism, a reflux valve and a discharge valve. The top parts of the first drainage pool and the second drainage pool are provided with water inlets, and the two water inlets are respectively provided with a first water inlet valve and a second water inlet valve. The bottom of the first drainage pool and the bottom of the second drainage pool are provided with outlets, the outlets are provided with a first drainage valve and a second drainage valve respectively, and the outlets of the first drainage valve and the second drainage valve are communicated with each other by means of a pipeline. And after the outlets of the first drain valve and the second drain valve are communicated, one path of the first drain valve is connected with the online monitoring mechanism through a sampling pump, and the other path of the first drain valve is connected with the inlets of the reflux valve and the discharge valve through a discharge pump. Adopt the utility model discloses, can eliminate the hidden danger that causes the pollution to the environment, improve the treatment effeciency of waste water. Is suitable for the standard reaching and continuous discharge of the wastewater treated by the electroplating industry.
Description
Technical Field
The utility model relates to a wastewater treatment device. In particular to a device which can lead the treated wastewater to reach the standard and be discharged continuously. Is particularly suitable for the standard reaching and continuous discharge of the wastewater treated by the electroplating industry.
Background
At present, in the electroplating industry, the discharge of the treated wastewater mainly comprises through discharge and intermittent discharge. The through type discharge is to discharge the waste water continuously by a water pump. Because the water quality detection of the wastewater needs a certain time, the wastewater discharged before the detection result comes out cannot determine whether the wastewater meets the discharge standard or not. Therefore, the through-type discharge can not meet the requirement of up-to-standard discharge of wastewater, and the hidden danger of environmental pollution is still caused. The intermittent discharge is that the sampling detection is carried out only after the liquid level of the wastewater in the pool to be discharged reaches a high liquid level, and the discharge pump is started to discharge the wastewater only after the detection result reaches the discharge standard reaching the standard. Wherein, in the sampling test process, because the waste water liquid level of treating in the discharge pond is high liquid level, treat that treatment facility before the discharge pond must be in the shutdown state for whole waste water treatment time is longer, and the treatment effeciency is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to overcome above not enough, provide a waste water discharge to reach standard device. By adopting the wastewater discharge device reaching the standard, the hidden danger of environmental pollution can be eliminated, and the treatment efficiency of wastewater is improved.
The to-be-solved problem of the utility model is realized by following technical solution:
the utility model discloses a waste water discharge to reach standard device characteristics are: the device comprises a first drainage pool, a second drainage pool, an online detection mechanism, a reflux valve and a discharge valve. The top parts of the first drainage pool and the second drainage pool are provided with water inlets, and the two water inlets are respectively provided with a first water inlet valve and a second water inlet valve. The bottom of the first drainage pool and the bottom of the second drainage pool are provided with outlets, the outlets are provided with a first drainage valve and a second drainage valve respectively, and the outlets of the first drainage valve and the second drainage valve are communicated with each other by means of a pipeline. After the outlets of the first drain valve and the second drain valve are communicated, one path is connected with the online detection mechanism through a sampling pump, and the other path is connected with the inlets of the reflux valve and the discharge valve through a discharge pump.
Wherein: and a first liquid level meter and a second liquid level meter are respectively arranged in the first drainage pool and the second drainage pool.
According to the above technical scheme, because the utility model discloses contain first drainage pond, second drainage pond, on-line measuring mechanism, reflux valve and blow-off valve. The top of the first drainage pool and the top of the second drainage pool are both provided with water inlets, and the two water inlets are respectively provided with a first water inlet valve and a second water inlet valve. Outlets are arranged at the bottoms of the first drainage pool and the second drainage pool, a first drainage valve and a second drainage valve are arranged at the two outlets respectively, and the outlets of the first drainage valve and the second drainage valve are communicated by means of pipelines. And after the outlets of the first drain valve and the second drain valve are communicated, one path of the first drain valve is connected with the online detection mechanism through a sampling pump, and the other path of the first drain valve is connected with the inlets of the reflux valve and the discharge valve through a discharge pump. When the wastewater treatment device works, the first water inlet valve is opened firstly, so that the treated wastewater enters the first drainage pool. After the waste water liquid level in the first drainage pond reached high liquid level, sampling pump and on-line measuring mechanism began to operate, and the waste water quality of water in the sampling test first drainage pond. And simultaneously, opening a second water inlet valve to enable the treated wastewater to enter a second drainage pool. In the period that the wastewater liquid level in the first drainage tank reaches the high liquid level, the sampling pump and the online detection mechanism finish the wastewater quality detection in the first drainage tank. If the wastewater quality detection result in the first drainage tank meets the discharge requirement, the first drainage valve, the discharge pump and the discharge valve are opened, and the wastewater in the first drainage tank begins to be discharged. If the wastewater in the first drainage tank does not meet the discharge requirement, the backflow valve is opened, and meanwhile, the discharge valve is closed, so that the wastewater in the first drainage tank flows back to the previous procedure for retreatment. When the wastewater liquid level in the second drainage tank reaches a high liquid level, the quality of the wastewater in the second drainage tank is detected by the sampling pump and the online detection mechanism. If the wastewater quality detection result in the second drainage tank meets the discharge requirement, the second drainage valve, the discharge pump and the discharge valve are opened, and the wastewater in the second drainage tank begins to be discharged. If the wastewater in the second drainage tank does not meet the discharge requirement, the reflux valve is opened and the discharge valve is closed at the same time, so that the wastewater in the second drainage tank flows back to the previous procedure for retreatment. And then, repeating the operations to realize the discharge of the wastewater reaching the standard. Compared with the background technology, the online sampling detection in the wastewater discharge process is realized, so that the treatment equipment before the discharge water tank is always in a continuous operation state, the wastewater treatment time is shortened, and the treatment efficiency is improved.
Drawings
Figure 1 is the schematic view of the wastewater discharge to standard device of the utility model.
Detailed Description
As shown in figure 1, the utility model discloses a waste water discharge to reach standard device contains first drainage tank 7, second drainage tank 8, on-line measuring mechanism 13, return valve 5 and blow-off valve 6. The first water drainage tank 7 and the second water drainage tank 8 are both cylindrical, water inlets are formed in the tops of the first water drainage tank and the second water drainage tank, and the two water inlets are respectively connected with the first water inlet valve 1 and the second water inlet valve 2. Outlets are processed at the bottoms of the first drainage pool 7 and the second drainage pool 8, the two outlets are respectively connected with a first drainage valve 3 and a second drainage valve 4, and the outlets of the first drainage valve 3 and the second drainage valve 4 are communicated with each other by virtue of a pipeline. After the outlets of the first drain valve 3 and the second drain valve 4 are communicated, one path is connected with the online detection mechanism 13 through the sampling pump 11 and a pipeline, and the other path is connected with the inlets of the reflux valve 5 and the discharge valve 6 through the discharge pump 12 and a pipeline.
And a first liquid level meter 9 and a second liquid level meter 10 are respectively arranged in the first drainage tank 7 and the second drainage tank 8.
When the wastewater treatment device works, the first water inlet valve 1 is opened firstly, so that the treated wastewater enters the first drainage tank 7. When the wastewater liquid level in the first drainage tank 7 reaches a high liquid level, the sampling pump 11 and the online detection mechanism 13 start to operate, and the wastewater quality in the first drainage tank 7 is sampled and detected. At the same time, the second water inlet valve 2 is opened, so that the treated wastewater enters the second water discharging pool 8. In the period of time when the wastewater liquid level in the first drainage tank 7 reaches the high liquid level, the sampling pump 11 and the online detection mechanism 13 complete the wastewater quality detection in the first drainage tank 7. If the detection result of the quality of the wastewater in the first drainage tank 7 meets the discharge requirement, the first drainage valve 3, the discharge pump 12 and the discharge valve 6 are opened, and the wastewater in the first drainage tank 7 begins to be discharged. If the wastewater in the first drainage tank 7 does not meet the drainage requirement, the return valve 5 is opened, and simultaneously, the drainage valve 6 is closed, so that the wastewater in the first drainage tank 7 is returned to the previous procedure for retreatment. When the wastewater liquid level in the second drainage pool 8 reaches a high level, the quality of the wastewater in the second drainage pool 8 is detected by the sampling pump 11 and the online detection mechanism 13. If the detection result of the quality of the wastewater in the second drainage pool 8 meets the discharge requirement, the second drainage valve 4, the discharge pump 12 and the discharge valve 6 are opened, and the wastewater in the second drainage pool 8 begins to be discharged. If the wastewater in the second drainage pool 8 does not meet the discharge requirement, the return valve 5 is opened and the discharge valve 6 is closed at the same time, so that the wastewater in the second drainage pool 8 flows back to the previous procedure for retreatment. And then, repeating the operations to realize the discharge of the wastewater reaching the standard.
Claims (2)
1. Waste water discharge device up to standard, its characterized in that: comprises a first drainage pool (7), a second drainage pool (8), an online detection mechanism (13), a reflux valve (5) and a discharge valve (6); the top parts of the first drainage pool (7) and the second drainage pool (8) are provided with water inlets, and the two water inlets are respectively provided with a first water inlet valve (1) and a second water inlet valve (2); outlets are formed in the bottoms of the first drainage pool (7) and the second drainage pool (8), a first drainage valve (3) and a second drainage valve (4) are respectively arranged at the outlets, and the outlets of the first drainage valve (3) and the second drainage valve (4) are communicated through a pipeline; and after the outlets of the first drain valve (3) and the second drain valve (4) are communicated, one path of the first drain valve is connected with the online detection mechanism (13) through a sampling pump (11), and the other path of the first drain valve is connected with the inlets of the reflux valve (5) and the discharge valve (6) through a discharge pump (12).
2. The wastewater discharge to reach standard device of claim 1, wherein: and a first liquid level meter (9) and a second liquid level meter (10) are respectively arranged in the first drainage pool (7) and the second drainage pool (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550589.5U CN218843307U (en) | 2022-09-27 | 2022-09-27 | Waste water discharge device that reaches standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550589.5U CN218843307U (en) | 2022-09-27 | 2022-09-27 | Waste water discharge device that reaches standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218843307U true CN218843307U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222550589.5U Active CN218843307U (en) | 2022-09-27 | 2022-09-27 | Waste water discharge device that reaches standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218843307U (en) |
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2022
- 2022-09-27 CN CN202222550589.5U patent/CN218843307U/en active Active
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