CN110894098A - Recirculated cooling water ozone treatment equipment system - Google Patents
Recirculated cooling water ozone treatment equipment system Download PDFInfo
- Publication number
- CN110894098A CN110894098A CN201911113400.2A CN201911113400A CN110894098A CN 110894098 A CN110894098 A CN 110894098A CN 201911113400 A CN201911113400 A CN 201911113400A CN 110894098 A CN110894098 A CN 110894098A
- Authority
- CN
- China
- Prior art keywords
- ozone
- water
- reaction tower
- orp sensor
- cooling water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention relates to a circulating cooling water ozone treatment equipment system.A closed ozone reaction tower is additionally arranged in a circulating cooling system, small water in the circulating cooling system is taken to enter the reaction tower, then ozone is injected into the reaction tower, the concentration and the reaction time value of the ozone in the reaction tower are controlled by automatic measurement, and the concentration and the reaction time of the ozone water solution in the reaction tower can be maintained for effective sterilization and disinfection; the tail gas of the ozone reaction tower is introduced into the circulating water tank through a pipeline, so that the ozone is secondarily utilized, and the resource waste is reduced.
Description
Technical Field
The invention belongs to the field of water treatment, and particularly relates to a circulating cooling water ozone treatment system.
Background
Most of the existing circulating cooling water ozone treatment equipment systems utilize gas-liquid mixing devices such as a turbine injector, a water injector, a pipeline mixer and the like to mix ozone and circulating cooling water, so that the effects of decontamination, sterilization, scale inhibition and corrosion inhibition are achieved.
The concentration and the output of the ozone generated by the ozone treatment equipment device are controlled by open loops, and the concentration of the ozone in the circulating cooling water cannot be controlled. If the concentration of ozone in the circulating cooling water is too low, organic matters in the water cannot be effectively decomposed, and the treatment requirement of the circulating water cannot be met.
The ozone concentration in the circulating cooling water is too high, which causes the waste of electric energy and ozone, increases the operation cost of water treatment, and is easy to cause the corrosion and aging of materials such as sealing gaskets, gaskets and the like.
Disclosure of Invention
The invention aims to provide a circulating cooling water ozone treatment equipment device system, wherein a closed ozone reaction tower is additionally arranged in a circulating cooling system, a flow regulating valve is arranged at a water outlet and used for regulating reaction time length to control reaction time, tail gas of the ozone reaction tower is introduced into a circulating water tank through a pipeline, the problem of ozone tail gas treatment is solved, secondary utilization of ozone is carried out, resource waste is reduced, high-efficiency and high-quality water treatment effect is ensured, and the safety of the system is improved.
The invention relates to a circulating cooling water ozone treatment equipment system, which comprises a circulating water tank, a cooling tower, a filter, an ozone reaction tower, a gas-liquid mixing pump, a first ORP sensor probe, an ozone tail gas discharge pipe, a flow regulating valve, a second ORP sensor probe, an electromagnetic water replenishing valve, a water pump and a control cabinet supporting leg, wherein the electromagnetic water replenishing valve, the water pump and the control cabinet supporting leg are connected to a water replenishing pipe in a matching mode.
The invention has the advantages that: the equipment investment is small, the cost is low, and the installation is convenient; the ozone utilization rate is high, and the reaction time is controllable; is safe and reliable.
Drawings
FIG. 1 is a system-system flow chart of a recirculated cooling water ozone treatment facility apparatus of the present invention:
the reference signs are: 1 circulating water pool, 2 cooling tower, 3 circulating pump, 4 heat exchanger, 5 filter, 6 ozone reaction tower, 7 ozone generator, 8 control cabinet, 9 gas-liquid mixing pump, 10 first ORP sensor probe, 11 ozone tail gas discharge. The device comprises a water pump 12, a flow regulating valve 13, a second ORP sensor probe 14, a replenishing water pipe 15, a sewage discharge pipe 16, an electromagnetic replenishing water valve 17, fixed supporting legs 18, a circulating cooling water inlet 19, a gas-liquid inlet 20, a gas-liquid outlet 21 and an ozone water solution outlet 22.
Detailed Description
A circulating cooling water ozone treatment equipment system is characterized in that circulating cooling water in a circulating water pool 1 is conveyed by a circulating pump 3 to a small part of circulating cooling water to pass through a filter 5 to remove suspended matter impurities in the water, the circulating cooling water enters a circulating cooling water inlet pipe 19 in an ozone reaction tower 6, ozone generated by an ozone generating device 7 is mixed by a gas-liquid outlet 21 through a gas-liquid mixing pump 9, the mixed ozone enters the ozone reaction tower 6 through a gas-liquid inlet 20 of the reaction tower 6 to be fully mixed, the concentration of water-soluble ozone in the ozone reaction tower is detected by a first ORP sensor probe 10, a flow regulating valve 13 is determined by a control cabinet 8, and the concentration and controllable duration of the water-soluble ozone in the ozone reaction tower are controlled; the concentration of the water-soluble ozone is pumped back into the circulating water tank 1 by a water pump 12 through an ozone water solution outlet 22 at the bottom of the ozone reaction tower, a flow regulating valve 13, and the steps are repeated in such a circulating way until the concentration standard of the ozone is detected by a second ORP sensor probe 14 in the circulating water tank, and automatic water supplement is realized through an electromagnetic valve water supplement valve 17; the closed ozone reaction tower is provided with a small hole for discharging ozone tail gas 11, the tail gas is introduced into the circulating water tank 1 through a pipeline, and the ozone in the circulating water tank is secondarily utilized, so that the dissipated ozone gas is little, and the personal safety is not influenced.
Claims (5)
1. A recirculating cooling water ozonation device system comprising: the filter, the ozone reaction tower, the gas-liquid mixing pump, the first ORP sensor probe, the ozone tail gas discharge pipe, the flow regulating valve, the second ORP sensor probe and the water replenishing pipe are connected with the electromagnetic water replenishing valve in a matching mode.
2. The ozone tail gas discharge pipe is arranged at the top of the ozone reaction tower according to claim 1; the two sides of the first ORP sensor are respectively provided with a water inlet pipe, a gas-liquid inlet pipe and a gas-liquid outlet pipe, and a first ORP sensor probe interface for automatic measurement; the bottom is provided with an outlet pipe of ozone water solution.
3. The outlet pipe for the aqueous ozone solution as claimed in claim 1, which is provided with a flow rate regulating valve.
4. The system of claim 1, wherein a second ORP sensor probe is added to the circulating water tank.
5. The apparatus as claimed in claim 1, wherein the ozone treatment apparatus comprises a fixed support leg installed below the ozone reaction tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113400.2A CN110894098A (en) | 2019-11-14 | 2019-11-14 | Recirculated cooling water ozone treatment equipment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113400.2A CN110894098A (en) | 2019-11-14 | 2019-11-14 | Recirculated cooling water ozone treatment equipment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110894098A true CN110894098A (en) | 2020-03-20 |
Family
ID=69788329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911113400.2A Withdrawn CN110894098A (en) | 2019-11-14 | 2019-11-14 | Recirculated cooling water ozone treatment equipment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110894098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307355A (en) * | 2021-06-21 | 2021-08-27 | 天津绿诺环保科技有限公司 | ORP-based sewage treatment device and method |
-
2019
- 2019-11-14 CN CN201911113400.2A patent/CN110894098A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307355A (en) * | 2021-06-21 | 2021-08-27 | 天津绿诺环保科技有限公司 | ORP-based sewage treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200320 |
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| WW01 | Invention patent application withdrawn after publication |