CN2700312Y - Chlorine dioxide generator - Google Patents
Chlorine dioxide generator Download PDFInfo
- Publication number
- CN2700312Y CN2700312Y CN 200320115368 CN200320115368U CN2700312Y CN 2700312 Y CN2700312 Y CN 2700312Y CN 200320115368 CN200320115368 CN 200320115368 CN 200320115368 U CN200320115368 U CN 200320115368U CN 2700312 Y CN2700312 Y CN 2700312Y
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- China
- Prior art keywords
- reactor
- chlorine dioxide
- dioxide generator
- temperature
- water
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- Expired - Lifetime
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Abstract
The utility model relates to a chlorine dioxide generator which comprises a feeding system, a heating water tank, a tubular pre-reactor and a high-temperature reactor, wherein the high-temperature reactor is formed by connecting in series a plurality of tubular reactors, and each of reactors is respectively provided with a cushioning aerator and a water jetting device. The utility model has the advantages of low manufacture cost, low operating cost, high raw material conversion rate which can reach above 95%, high chlorine dioxide preparing purity which can reach above 95%, simple device structure, convenient operation, high automation level, etc., is widely used for the treatments of purifying, bleaching and sanitizing of drinking water, industrial water, hospital wastewater, printing wastewater and paper making wastewater, and is a novel purifying device for environmental protection.
Description
Technical field
The utility model relates to a kind of water disinfection and treating plant, particularly chlorine dioxide generator.
Background technology
Adopt chemical process to produce dioxide peroxide at present both at home and abroad, be divided into Textone method and sodium chlorate method according to the starting material difference, its preparation apparatus mostly is the monomer reaction device, as jar, cylinder etc., the material reaction concentration that this reactor exists in the reactor is low, defectives such as temperature of reaction is low, and speed of response is slow and incomplete.Produce dioxide peroxide with Textone, cost of material height, cost of water treatment height.Get dioxide peroxide with the sodium chlorate legal system, cost of material is low, but that this method exists feed stock conversion is low, and generally about 70%～80%, the purity of chlorine dioxide of generation is low, has only 50%～60%.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, a kind of simple in structure, easy to operate, manufacturing cost and the low chlorine dioxide generator of working cost are provided, because sufficient reacting, the feed stock conversion height, the purity of chlorine dioxide height of producing is a kind of novel environmental protection purifying equipment.
Invention main points of the present utility model are, a kind of chlorine dioxide generator comprises the high-temperature reactor that a plurality of reactors in series that pre-reactor, tubing that feeder system, heating water tank, tubing are made are made form, water sprayer, above-mentioned pre-reactor places in the low temperature pool of heating water tank, high-temperature reactor places in the high temperature pool of heating water tank, and each reactor that constitutes high-temperature reactor all is equipped with the buffering aerator.
The low cost of manufacture of this chlorine dioxide generator, working cost is lower by 70% than existing chlorine dioxide generator, and feed stock conversion can reach more than 95%, and purity of chlorine dioxide can reach more than 95%.This automation degree of equipment height, operate continuously.Can be widely used in purification, bleaching, disinfection processing of tap water, process water, hospital sewage, printing and dyeing, papermaking wastewater etc.
Description of drawings
Accompanying drawing 2 is chlorine dioxide generator buffering aerator sectional views.
Shown in Figure 1, single card microcomputer controller 1, volume pump 2, heating water tank 3, low temperature pool 4, high temperature pool 5, pre-reactor 6, reactor 7, buffering aerator 8, pipe connecting 9, pipe connecting 10, water sprayer 11.
Shown in Figure 2, on manage 12, middle pipe 13, manage 14 down.
Embodiment
Below with reference to the accompanying drawing description detailed in addition to the utility model:
Feeder system is made up of single card microcomputer controller 1, volume pump 2,4～20mA signal that 4～20mA signal that the processed water flow instrument provides and chlorine dioxide sensor provide, be input to carry out calculation process in the single card microcomputer 1 after, output 0～100 subpulse signal is to volume pump 2, thereby reach the dosage of control material, make an amount of material continuously supply with pre-reactor 6 and reactor 7.Heating water tank 3 is divided into low temperature pool 4 and high temperature pool 5 by a dividing plate.Pre-reactor 6 is 20～50mm by diameter, length is 1000～5000mm, its material is made crooked shape for the pvc pipe material and is formed, it is inserted in the low temperature pool 4 of heating water tank 3, its water temperature is controlled at 45～55 ℃, the front end of pre-reactor 6 is connected with feeder system, and end is connected with the first reactor 7 of high-temperature reactor.Because pre-reactor 6 is made curved shape, its length is increased, increase warm up time, makes material temperature be preheating to the temperature in low temperature pool, enters in the reactor 7 again, created good temperature of reaction condition.Four tubular reactors 7, each is 50～300mm by diameter all, and length is that its material of 200～600mm is made for CPVC tubing, is connected into high-temperature reactor by pipe connecting 9 between each reactor, and it is inserted in the high temperature pool 5 of heating water tank 3, water temperature is controlled at 60～90 ℃.The end of last reactor of high-temperature reactor is connected with water sprayer 11 by pipe connecting 10.Four reactors 7 all are equipped with buffering aerator 8.Material after pre-reactor 6 preheatings enters in each reactor of high-temperature reactor, just begin reaction and generate dioxide peroxide, water sprayer 11 work back generation negative pressure are released the dioxide peroxide that generates and are dissolved in the cold water, form the dioxide peroxide finished fluid and enter in the processed water again.
As shown in Figure 2, buffering aerator 8 is by last pipe 12, middle pipe 13, manages 14 down and constitute.The upper end open of last pipe 12 is in atmosphere, and the lower end is connected with the upper end of middle pipe 13, and following 14 the upper end of managing is connected with the lower end of middle pipe 13, the lower end of following pipe be opening and place in the reactor 7.Last pipe 12 diameters are 20～30mm, and length is 200mm, and middle pipe 13 diameters are 50～80mm, and length is 100mm, and following pipe diameter is 20～30mm, and length is 500～600mm.Last pipe, middle pipe are the pvc pipe material, and following pipe is a CPVC tubing.Middle pipe 13 has bigger spatial volume.Produce negative pressure when water sprayer 11 work, air enters into reactor 7 from upper orifice, and its effect has two, the one, the generation dioxide peroxide is diluted, guarantee dioxide peroxide not to be decomposed and set off an explosion that it two is that reaction mass is played stirring action, makes reaction more abundant.When water sprayer 11 quit work, no negative pressure produced, and the material in each reactor will enter in the pipe 13 that respectively cushions aerator, and when water sprayer was started working, each cushioned in the aerator material and playbacks again and react in each reactor, plays buffer protection function.
Claims (5)
1, a kind of chlorine dioxide generator, comprise feeder system, heating water tank, pre-reactor, high-temperature reactor, water sprayer, it is characterized in that pre-reactor is to be made by tubing, it is inserted in the low temperature pool of heating water tank, the reactors in series that high-temperature reactor is made by a plurality of tubing forms, and be placed in the high temperature pool of heating water tank, each reactor all is equipped with the buffering aerator.
2, chlorine dioxide generator according to claim 1 is characterized in that pre-reactor makes curved shape with tubing.
3, chlorine dioxide generator according to claim 1 is characterized in that pre-reactor is to be made by the pvc pipe material.
4, chlorine dioxide generator according to claim 1 is characterized in that high-temperature reactor is to be in series by four tubular reactors.
5, chlorine dioxide generator according to claim 1 is characterized in that each reactor in the high-temperature reactor is made by CPVC tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115368 CN2700312Y (en) | 2003-12-12 | 2003-12-12 | Chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320115368 CN2700312Y (en) | 2003-12-12 | 2003-12-12 | Chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700312Y true CN2700312Y (en) | 2005-05-18 |
Family
ID=34762250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320115368 Expired - Lifetime CN2700312Y (en) | 2003-12-12 | 2003-12-12 | Chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700312Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100424004C (en) * | 2006-01-12 | 2008-10-08 | 王丛若 | Chlorine dioxide generator |
| CN102167287A (en) * | 2011-05-19 | 2011-08-31 | 李达 | Multifunctional high-efficiency and energy-saving chlorine dioxide generator |
| CN107617412A (en) * | 2017-08-31 | 2018-01-23 | 四川齐力绿源水处理科技有限公司 | A kind of chlorine dioxide preparation apparatus and preparation method |
| US10501345B2 (en) | 2017-08-17 | 2019-12-10 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
| US11130677B2 (en) | 2017-03-24 | 2021-09-28 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
| US11535541B2 (en) | 2017-02-27 | 2022-12-27 | Ecolab Usa Inc. | Method for onsite production of chlorine dioxide |
| US11970393B2 (en) | 2019-07-03 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
-
2003
- 2003-12-12 CN CN 200320115368 patent/CN2700312Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100424004C (en) * | 2006-01-12 | 2008-10-08 | 王丛若 | Chlorine dioxide generator |
| CN102167287A (en) * | 2011-05-19 | 2011-08-31 | 李达 | Multifunctional high-efficiency and energy-saving chlorine dioxide generator |
| CN102167287B (en) * | 2011-05-19 | 2016-01-20 | 李达 | Multifunction efficient energy-saving chlorine dioxide generator |
| US11535541B2 (en) | 2017-02-27 | 2022-12-27 | Ecolab Usa Inc. | Method for onsite production of chlorine dioxide |
| US11130677B2 (en) | 2017-03-24 | 2021-09-28 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
| US10501345B2 (en) | 2017-08-17 | 2019-12-10 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
| US11225421B2 (en) | 2017-08-17 | 2022-01-18 | Ecolab Usa Inc. | Low risk chlorine dioxide onsite generation system |
| CN107617412A (en) * | 2017-08-31 | 2018-01-23 | 四川齐力绿源水处理科技有限公司 | A kind of chlorine dioxide preparation apparatus and preparation method |
| US11970393B2 (en) | 2019-07-03 | 2024-04-30 | Ecolab Usa Inc. | Decomposition mediation in chlorine dioxide generation systems through sound detection and control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU WATER TREATMENT TECHNOLOGY CO. Free format text: FORMER OWNER: AI XUELI Effective date: 20050610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050610 Address after: 5 2 units, 611830 Taiping shopping center, Taiping Street, Sichuan, Chengdu, Dujiangyan Patentee after: Chengdu Qili Water Treatment Science & Technology Co., Ltd. Address before: 5 2 units, 611830 Taiping shopping center, Taiping Street, Sichuan, Chengdu, Dujiangyan Patentee before: Ai Xueli |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: ClO2 generator with initial reactor Effective date of registration: 20110211 Granted publication date: 20050518 Pledgee: Chengdu Productivity Promotion Center Pledgor: Chengdu Qili Water Treatment Science & Technology Co., Ltd. Registration number: 2011990000044 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131212 Granted publication date: 20050518 |