CN209890318U - Multi-stage ozone oxidation system - Google Patents
Multi-stage ozone oxidation system Download PDFInfo
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- CN209890318U CN209890318U CN201920472339.XU CN201920472339U CN209890318U CN 209890318 U CN209890318 U CN 209890318U CN 201920472339 U CN201920472339 U CN 201920472339U CN 209890318 U CN209890318 U CN 209890318U
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Abstract
The utility model discloses a multistage ozone oxidation system, it includes sewage etc, the one end and the one-level oxidation tower of sewage pipe are connected, the both ends of first outlet pipe respectively with the one-level oxidation tower, the second grade oxidation tower is connected, the both ends of second outlet pipe respectively with the second grade oxidation tower, ozone oxidation goes out the pond and is connected, the both ends of first smelly second ozone pipeline oxygen water pipe respectively with the one-level oxidation tower, first dissolved air water pump is connected, the both ends of second ozone water pipe respectively with the second grade oxidation tower, the second dissolves the air water pump and is connected, the both ends of first ozone pipeline respectively with first dissolved air water pump, the ozone storage tank is connected, the both ends of second ozone pipeline respectively with the second dissolved air water pump, the ozone storage tank is connected, the discharge pipe is connected with the ozone storage tank. The utility model provides high oxidation efficiency improves the COD clearance.
Description
Technical Field
The utility model relates to an ozone oxidation tower especially relates to a multistage ozone oxidation system.
Background
The existing ozone oxidation tower only finishes oxidation once, which causes large ozone consumption and low COD (Chemical Oxygen Demand) removal rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multistage ozone oxidation system is provided, it improves oxidation efficiency, improves the COD clearance.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a multi-stage ozone oxidation system is characterized by comprising a sewage pipe, a first-stage oxidation tower, a first water outlet pipe, a second-stage oxidation tower, a second water outlet pipe, an ozone oxidation water outlet pool, a first ozone water pipe, a second ozone water pipe, a first dissolved air water pump, a second dissolved air water pump, a first ozone pipeline, a second ozone pipeline, an ozone storage tank and a discharge pipe, wherein one end of the sewage pipe is connected with the first-stage oxidation tower, two ends of the first water outlet pipe are respectively connected with the first-stage oxidation tower and the second-stage oxidation tower, two ends of the second water outlet pipe are respectively connected with the second-stage oxidation tower and the ozone oxidation water outlet pool, two ends of the first ozone pipeline and the second ozone pipeline are respectively connected with the first-stage oxidation tower and the first dissolved air water pump, two ends of the second ozone water pipe are respectively connected with the second-stage oxidation tower and the second dissolved air water pump, two ends of the first ozone pipeline are respectively connected with the, and two ends of the second ozone pipeline are respectively connected with the second dissolved air water pump and the ozone storage tank, and the discharge pipe is connected with the ozone storage tank.
Preferably, the other end of the sewer pipe is connected with a sewage storage tank.
Preferably, the discharge pipe is connected to a collection tank.
Preferably, a water purifier is arranged in the collecting tank.
The utility model discloses an actively advance the effect and lie in: the utility model discloses when sewage ozone oxidation, divide into twice or in adding the oxidation tower respectively many times ozone, can improve oxidation efficiency greatly like this, improve COD (Chemical oxygen demand) clearance.
Drawings
Fig. 1 is a schematic structural diagram of the multistage ozonation system of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in figure 1, the multi-stage ozone oxidation system of the utility model comprises a sewage pipe 1, a first-stage oxidation tower 2, a first water outlet pipe 3, a second-stage oxidation tower 4, a second water outlet pipe 5, an ozone oxidation effluent pool 6, a first ozone water pipe 7, a second ozone water pipe 8, a first dissolved air water pump 9, a second dissolved air water pump 10, a first ozone pipeline 11, a second ozone pipeline 12, an ozone storage tank 13, and a discharge pipe 14, wherein one end of the sewage pipe 1 is connected with the first-stage oxidation tower 2, two ends of the first water outlet pipe 3 are respectively connected with the first-stage oxidation tower 2 and the second-stage oxidation tower 4, two ends of the second water outlet pipe 5 are respectively connected with the second-stage oxidation tower 4 and the ozone oxidation effluent pool 6, two ends of the first ozone pipeline 12 and the oxygen water pipe 7 are respectively connected with the first-stage oxidation tower 2 and the first dissolved air water pump 9, two ends of the second ozone water pipe 8 are respectively connected with the second-stage, the two ends of the first ozone pipeline 11 are respectively connected with the first dissolved air water pump 9 and the ozone storage tank 13, the two ends of the second ozone pipeline 12 are respectively connected with the second dissolved air water pump 10 and the ozone storage tank 13, and the discharge pipe 14 is connected with the ozone storage tank 13.
The other end of the sewage pipe 1 is connected to a sewage storage tank 15, which facilitates the storage of sewage.
The drain pipe 14 is connected to a collection tank 16 so that the drained water and the like can be collected to prevent environmental pollution.
A water purifier is provided in the collection tank 16 to purify water.
Sewage in the sewage pipe and water in which ozone is dissolved in the first ozone water pipe enter a first-stage oxidation tower together, part of water in the first water outlet pipe enters a first dissolved air water pump, the other part of the water in the first water outlet pipe and water in which ozone is dissolved in the second ozone water pipe enter a second-stage oxidation tower together, part of the outlet water enters a second dissolved air water pump, and the rest of the outlet water enters an ozone oxidation water outlet pool and is finally discharged through a discharge pipe. Ozone in the ozone storage tank enters the first dissolved air water pump and the second dissolved air water pump through the first ozone pipeline and the second ozone pipeline respectively to generate water dissolved with ozone, so that once ozone adding amount can be divided into twice adding amount, the COD removal rate of sewage is improved, and the adding amount of ozone can be reduced by 20%.
The utility model discloses when sewage ozone oxidation, in the oxidation tower is added respectively twice or many times to ozone share, can improve oxidation efficiency greatly like this, improve the COD clearance.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A multi-stage ozone oxidation system is characterized by comprising a sewage pipe, a first-stage oxidation tower, a first water outlet pipe, a second-stage oxidation tower, a second water outlet pipe, an ozone oxidation water outlet pool, a first ozone water pipe, a second ozone water pipe, a first dissolved air water pump, a second dissolved air water pump, a first ozone pipeline, a second ozone pipeline, an ozone storage tank and a discharge pipe, wherein one end of the sewage pipe is connected with the first-stage oxidation tower, two ends of the first water outlet pipe are respectively connected with the first-stage oxidation tower and the second-stage oxidation tower, two ends of the second water outlet pipe are respectively connected with the second-stage oxidation tower and the ozone oxidation water outlet pool, two ends of the first ozone pipeline and the second ozone pipeline are respectively connected with the first-stage oxidation tower and the first dissolved air water pump, two ends of the second ozone water pipe are respectively connected with the second-stage oxidation tower and the second dissolved air water pump, two ends of the first ozone pipeline are respectively connected with the, and two ends of the second ozone pipeline are respectively connected with the second dissolved air water pump and the ozone storage tank, and the discharge pipe is connected with the ozone storage tank.
2. The multi-stage ozonation system of claim 1, wherein the other end of the sewer line is connected to a sewage storage tank.
3. The multi-stage ozonation system of claim 2, wherein the discharge pipe is connected to a collection tank.
4. The multi-stage ozonation system of claim 3, wherein a water purifier is disposed within the collection tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472339.XU CN209890318U (en) | 2019-04-09 | 2019-04-09 | Multi-stage ozone oxidation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920472339.XU CN209890318U (en) | 2019-04-09 | 2019-04-09 | Multi-stage ozone oxidation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890318U true CN209890318U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920472339.XU Active CN209890318U (en) | 2019-04-09 | 2019-04-09 | Multi-stage ozone oxidation system |
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| Country | Link |
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| CN (1) | CN209890318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732224A (en) * | 2020-07-03 | 2020-10-02 | 广州市金龙峰环保设备工程股份有限公司 | Physicochemical treatment system for chemical waste liquid pretreatment and use method thereof |
-
2019
- 2019-04-09 CN CN201920472339.XU patent/CN209890318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732224A (en) * | 2020-07-03 | 2020-10-02 | 广州市金龙峰环保设备工程股份有限公司 | Physicochemical treatment system for chemical waste liquid pretreatment and use method thereof |
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