CN201647989U - Chlorine dioxide generating device - Google Patents
Chlorine dioxide generating device Download PDFInfo
- Publication number
- CN201647989U CN201647989U CN2009201761358U CN200920176135U CN201647989U CN 201647989 U CN201647989 U CN 201647989U CN 2009201761358 U CN2009201761358 U CN 2009201761358U CN 200920176135 U CN200920176135 U CN 200920176135U CN 201647989 U CN201647989 U CN 201647989U
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- chlorine dioxide
- solution
- generating device
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- storage tanks
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Abstract
The utility model relates to a chlorine dioxide generating device, in particular to a generating device which is capable of intermittently producing disinfecting solution of chlorine dioxide with different concentrations. The generating device consists of raw material storage tanks, a reaction chamber, a water pump, a Venturi tube, an electromagnetic valve, a controller, a connecting pipeline and a control circuit. When the generating device is in use, an appropriate amount of solution of chlorite and solution of hydrochloric acid is added into two raw material storage tanks respectively, the concentration and the yield information of the solution of chlorine dioxide needing to be prepared are input into the controller and a water source and a power supply are switched on so that the controller can automatically adjust raw material input, water outlet of the water pump and relevant reaction conditions according to requirements and the solution of chlorine dioxide with a set concentration quantificationally flows out of an outlet for the solution of chlorine dioxide. The device has the advantages of simple structure, easy maintenance and convenient use. The prepared solution of chlorine dioxide has low cost and safe use.
Description
Technical field
The utility model relates to a kind of chlorine dioxide generating device, and generating unit that particularly can batch production different concns disinfection by chlorine dioxide solution belongs to environmental protection technical field.
Background technology
Dioxide peroxide has multiple functions such as sterilization, anticorrosion, fresh-keeping, deodorizing, be the excellent property of generally acknowledging in the world the 4th generation sterilizing agent.As everyone knows, early stage water body disinfection is handled and is adopted liquid chlorine always, and its trichloromethane (carcinogens) of handling in the product is very harmful to human body, trichloromethane content can not surpass 0.01mg/L in the nineteen eighty-three American National Environmental Protection Agency proposition tap water, and recommend dioxide peroxide, thereby make it in tap water, obtain using widely as one of optimum technology of trichloromethane in the control water.After this find that dioxide peroxide is applied in other field also many significant advantages, as: in association with pulp bleaching, dioxide peroxide is few to the destruction of paper pulp fiber, thereby the intensity of finished paper is heightened; In industrial circulating cooling water was handled, dioxide peroxide had efficient sterilizing, algae removal, and biological dirt on the equipment wall is had the good cleaning performance of peeling off; In industrial sewage was handled, dioxide peroxide had good treatment effect to mercaptan, phenols, prussiate, secondary amine and organic sulfide; In culture fishery, dioxide peroxide can reduce the pathogenic microorganism in the water significantly.
The dioxide peroxide technology of preparing can be divided into electrolytic process and chemical method two big classes.Electrolytic process is the electrolysis raw material with sodium-chlor or sodium chlorate, in specific electrolyzer, comprises dioxide peroxide at interior mixed gas by the electrode reaction preparation; Electrolytic process is owing to there are a large amount of chlorine to exist in the product, chlorine dioxide concentration is low, and current consumption is big, so be eliminated gradually in a lot of fields.Chemical method is a main raw material with sodium chlorate or Textone, in special reactor, under proper temperature and the pressure, prepares dioxide peroxide by redox reaction; Chemical method can obtain the dioxide peroxide of higher degree and can realize scale operation, but because dioxide peroxide has strong oxidisability, dense pungent odour, poor stability and characteristics such as blast easily, make it in production, packing, transportation and use, all be faced with many difficult problems, therefore, popular way is to use the on-the-spot bantam that takes place at present; Existing chemical process CO 2 generator adopts the continuously control mode of operation of single-mode mostly, can not adapt to and disperse use, intermittent operation, accurately regulate service requirements such as concentration.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes conventional art, but provides that a kind of cost is low, the pure chlorine dioxide solution generating unit of flexible operation, the adjustable intermittent operation of concentration, safe ready.
For achieving the above object, the utility model according to chlorite and acid under proper condition effect generate dioxide peroxide principle design a kind of pure chlorine dioxide solution generating unit.This generating unit mainly is made of raw material storage tanks, reaction chamber, water pump, Venturi tube, magnetic valve, controller, connecting pipeline and control circuit.Be respectively equipped with liquid level sensor in two raw material storage tanks, be provided with heating unit in the reaction chamber, two raw material storage tanks are connected to the inlet of reaction chamber respectively by connecting pipeline, be respectively equipped with magnetic valve between raw material storage tanks and the reaction chamber, the reaction chamber outlet is connected with the bleeding point of Venturi tube, the inlet of water pump and Venturi tube is joined by connecting pipeline, and the outlet of Venturi tube connects the ClO 2 solution output tube.In addition, controller is by the state of control circuit adjustment and feedback water pump, raw material storage tanks, reaction chamber and magnetic valve.
During use, according to the concentration requirement that needs the preparation ClO 2 solution, controller can be adjusted the water pump water outlet flow automatically, detect the liquid level of material solution in the raw material storage tanks and adjust the flow size of magnetic valve, control reaction temperature automatically in view of the above at any time.Before generating unit will be stopped using, can close the heating unit in magnetic valve and the reaction chamber earlier, treat to switch off the pump again after dioxide peroxide pumps.Can open use at any time as long as have raw material in two raw material storage tanks.
Chlorine dioxide generating device according to the utility model design has following evident characteristic:
1, this device can intermittently use, and not limited by time and space;
2, can directly produce the high-purity chlorine dioxide solution that need not can reach working concentration through allotment;
3, ClO 2 solution concentration can regulated arbitrarily between the 15mg/L to 300mg/L by controller easily;
4, adopt the Venturi tube negative pressure device that chlorine dioxide is added water body and make solution, production process is safe and reliable, does not have the worry of blast;
5, simple in structure, be easy to safeguard, with low cost, easy to use.
Description of drawings
Fig. 1 is the structural representation of chlorine dioxide generating device.
Each assembly is among the figure: 1 Venturi tube, the outlet of 2 ClO 2 solutions, 3 raw material storage tanks, 4 magnetic valves, 5 reaction chambers, 6 magnetic valves, 7 raw material storage tanks, 8 water pumps, 9 controllers.
Embodiment
Referring to accompanying drawing, the utility model is made of the raw material storage tanks 3 and 7 of two separated deposit chlorite solutions and hydrochloric acid soln, reaction chamber 5, water pump 8, Venturi tube 1, two magnetic valves 4 and 6, controller 9 and connecting pipelines.Be respectively equipped with liquid level sensor in two raw material storage tanks 3 and 7, at any time to controller 9 feedback liquid levels, again by controller 9 according to liquid level information adjust respectively raw material storage tanks 3 and 7 and reaction chamber 5 between magnetic valve 4 and 6 aperture size, heating unit in the reaction chamber 5 requires regulation and control by controller 9 according to reaction, the flow of water pump 8 is required to adjust automatically according to amount that produces dioxide peroxide and desired concn by controller 9, and ClO 2 solution exports the 2 effusive ClO 2 solutions that are desired concn.
When using the utility model equipment, add an amount of chlorite solution and hydrochloric acid soln respectively in two raw material storage tanks 3 and 7, water pump 8 connects the water source, and controller 9 is connected power supply.With the concentration and the production information input controller 9 of the ClO 2 solution of needs preparations, controller 9 can be adjusted water pump 8 water flows automatically, dynamically adjust the aperture size of two magnetic valves 4 and 6, controls the temperature of reaction chamber 5 automatically according to the liquid level of material solutions in two raw material storage tanks 3 and 7.The water outlet of water pump 8 is linked to each other by the water inlet of connecting pipeline with Venturi tube 1, when flowing through Venturi tube 1 fast, water produces negative pressure at its bleeding point place, the chlorine dioxide that produces in the reaction chamber 5 is extracted out by the negative pressure of Venturi tube 1 bleeding point and is mixed with water, at this moment, ClO 2 solution exports the 2 effusive ClO 2 solutions that set concentration that are.When reaching output and require, controller 9 can close earlier magnetic valve 4 and 6 and reaction chamber 5 in heating unit, treat to switch off the pump 8 again after dioxide peroxide pumps, to guarantee safety.When reusing, at first check the raw material storage, after meeting the demands, open water pump, heating unit and magnetic valve respectively.
Claims (3)
1. the chlorine dioxide generating device of an energy batch production different concns sterilized solution, it is characterized in that: described chlorine dioxide generating device is provided with two raw material storage tanks (3) and (7) in same level height, and be connected with the reaction chamber (5) of lower level height with (6) by magnetic valve (4) respectively, water pump (8) links to each other by the water-in of water pipe with Venturi tube (1), the inlet mouth of Venturi tube be located at reaction chamber on the airway that covers be connected, the water outlet of Venturi tube is by water pipe and outlet (2) UNICOM, water pump, raw material storage tanks, magnetic valve all links to each other with controller (9) by lead with reaction chamber.
2. chlorine dioxide generating device according to claim 1 is characterized in that: be provided with liquid level sensor in the described raw material storage tanks.
3. chlorine dioxide generating device according to claim 1 is characterized in that: be provided with heating unit in the described reaction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201761358U CN201647989U (en) | 2009-09-07 | 2009-09-07 | Chlorine dioxide generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201761358U CN201647989U (en) | 2009-09-07 | 2009-09-07 | Chlorine dioxide generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647989U true CN201647989U (en) | 2010-11-24 |
Family
ID=43113219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201761358U Expired - Fee Related CN201647989U (en) | 2009-09-07 | 2009-09-07 | Chlorine dioxide generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482572A (en) * | 2013-10-11 | 2014-01-01 | 山东新日电器设备有限公司 | Method for preparing disinfectant, and generator therefor |
| CN114772554A (en) * | 2022-04-13 | 2022-07-22 | 贾水兰 | Chlorine dioxide production device for water disinfection |
-
2009
- 2009-09-07 CN CN2009201761358U patent/CN201647989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482572A (en) * | 2013-10-11 | 2014-01-01 | 山东新日电器设备有限公司 | Method for preparing disinfectant, and generator therefor |
| CN114772554A (en) * | 2022-04-13 | 2022-07-22 | 贾水兰 | Chlorine dioxide production device for water disinfection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110907 |