CN2168856Y - High pure chlorine dioxide generator - Google Patents
High pure chlorine dioxide generator Download PDFInfo
- Publication number
- CN2168856Y CN2168856Y CN 93239394 CN93239394U CN2168856Y CN 2168856 Y CN2168856 Y CN 2168856Y CN 93239394 CN93239394 CN 93239394 CN 93239394 U CN93239394 U CN 93239394U CN 2168856 Y CN2168856 Y CN 2168856Y
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- Prior art keywords
- chlorine dioxide
- storehouse
- barn
- utility
- model
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Abstract
The utility model relates to a generator for preparing chlorine dioxide. The utility model mainly comprises a container-shaped shell body which is divided into an upper barn and a lower barn by a baffle, and a communicating pipe which is arranged on the baffle and is communicated with the upper barn and the lower barn. Ppositions on the upper part of the upper barn are provided with a waste liquid overflow opening and a gas vent, and the lower barn is provided with a reaction liquid inlet and a diluent gas circulating opening. Reaction liquid which is well prepared runs to the upper barn through the communicating pipe and is immersed into a catalyst layer to be uniformly contacted with catalyst, under the condition of definite temperature, reaction is generated, and the chlorine dioxide gas which is prepared is led out from the gas vent for use. The utility model has the advantages of simple structure, convenient operation and high safety. When the operation of the utility model is stopped, the reaction liquid can be disengaged from the catalyst in time, and the reaction is stopped.
Description
The utility model relates to a kind of device for preparing chlorine dioxide.
Dioxide peroxide is owing to its good bleaching, sterilization, sterilizing function and very strong oxidisability are widely used in various occasions.Simultaneously also because the strong oxidizing property and the unstable of dioxide peroxide, decompositions of blasting easily, unsuitable hig pressure storage and strange land transportation, therefore, to be advisable in the on-the-spot now-making-now-using of use.From the preparation method of dioxide peroxide, having with the oxymuriate is the electrolytic process and the catalytic production method of raw material, from present application level, with select appropriate catalyst make oxymuriate in acid system directly disproportionation generate dioxide peroxide for well.Its product purity height, test easily, and preparation technology is simple, economy.And the device of at present producing chlorine dioxide with catalysis method is not seen report to some extent as yet.Existing various small-sized chlorine dioxide generator, big polyphyly uses electrolytic process to prepare, the product of this electrolyzing chlorine dioxide generator is mixtures such as chlorine, dioxide peroxide, ozone and hydrogen peroxide, the content of dioxide peroxide in oxygenant only 30～50%, purity is not high, and is under the multiple oxygenant blended state, bring difficulty for the mensuration of chlorine dioxide content, simultaneously, electrolyzer is comparatively complicated, and cost is also high.
The purpose of this utility model provides a kind of chlorine dioxide with high purity producer that adopts catalysis method to prepare chlorine dioxide.
The purpose of this utility model is achieved through the following technical solutions: the chlorine dioxide with high purity producer comprises a container type housing, flatly in this container type housing be provided with a dividing plate container type housing is divided into upper and lower two storehouses, upper position place in last storehouse has waste liquid spillway and gas discharge outlet, stretch communicating pipe upper and lower storehouse is communicated with in following storehouse being provided with on the dividing plate, described storehouse down has reaction solution inlet and diluent gas communication port.During work catalyzer is placed the storehouse, in the storehouse, go up the storehouse under the reaction solution constant current that the prepares input,, under certain temperature condition, react, promptly make chlorine dioxide with the catalyzer uniform contact in the last storehouse through upwards moving immersion communicating pipe.Reacted waste liquid is then discharged from the waste liquid spillway, and chlorine dioxide is then derived for using by gas discharge outlet.Described temperature condition can will have the thermal response liquid input of certain temperature by reacting by heating liquid, or with behind the reaction solution input generator, realize by heating unit is set in producer.
The utility model is simple in structure, manufactures easily, and cost is low, uses operation also very convenient; Adopt the heatable catalytic method and make reaction solution soak catalyst layer from top to bottom, reaction solution is fully contacted with catalyzer, speed of response is fast, the factor of created gase height, and it is little to consume energy; Owing to the selectivity that catalyzer had, make the purity of chlorine dioxide height of generation simultaneously, be easy to measure and grasp.Install when out of service, reaction solution can in time break away from catalyzer, and effectively stopped reaction guarantees safety.
Below in conjunction with embodiment and accompanying drawing the utility model is described further.
Fig. 1 is a structural representation of the present utility model
As shown in Figure 1, formation of the present utility model comprises a container type housing 1, and the flat dividing plate 2 that is provided with is divided into storehouse 3 and following storehouse 4 with container type housing 1 in housing 1.The temperature condition that reacts required is in the lower cavity in storehouse 3 thereon electric heating tube 5 to be set to realize that the sidewall in last storehouse has waste liquid spillway 6 and gas discharge outlet 7 in the present embodiment.In the present embodiment, waste liquid spillway and gas discharge outlet are same mouthful, join with a Y-tube 8, and waste liquid is discharged downwards, and gas rises naturally and leads utilization.Certainly, venting port 7 also can be opened the top in last storehouse separately.The waste liquid spillway is opened the upper surface position a little more than catalyst layer 13 on sidewall, to guarantee reaction solution submergence catalyst layer, reaction is carried out smoothly, also is beneficial to the gas that is produced simultaneously and successfully overflows from reaction solution.On dividing plate 2, be connected to a communicating pipe 9, stretch the bottom in following storehouse, upper and lower storehouse is communicated with.On sidewall, have reaction solution inlet 10 and diluent gas inlet 11.Diluent gas 11 is sent into down the storehouse 4 from entering the mouth by (or air-blowing) device of bleeding during work, reaction solution 10 is sent into down in the storehouse 4 through entering the mouth by a constant-current device, under the effect of diluent gas, enter storehouse 3 through communicating pipe 9 again, and rise gradually soaked catalyst layer and with the catalyzer uniform contact, react through heating, produce chlorine dioxide.Reacted waste liquid is discharged from waste liquid overflow port 6 and is flowed into the waste liquid tank 12, and the gas of gained is derived for using.
Can establish a scavenge trunk 15 with current limliting neck 14 in addition is communicated with Shang Cang with the top in following storehouse, when producer is out of service, can guarantee that the debris in the storehouse flows back to down in the storehouse smoothly, promptly make it to break away from the catalyzer stopped reaction, to avoid causing chlorine dioxide gas concentration excessive, guarantee safety.
It is the coil heater of thermal source that described heating unit also can adopt with steam.
Still can one temperature controller 16 be set to heating unit, so that regulate its temperature of reaction, control dioxide peroxide output.
Claims (4)
1, chlorine dioxide with high purity producer, it is characterized in that described producer comprises a container type housing, flatly in this container type housing be provided with a dividing plate container type housing is divided into upper and lower two storehouses, upper position place in last storehouse has waste liquid spillway and gas discharge outlet, stretch communicating pipe upper and lower storehouse is communicated with in following storehouse being provided with on the dividing plate, described storehouse down has reaction solution inlet and diluent gas communication port.
2, chlorine dioxide generator as claimed in claim 1 is characterized in that also being provided with between described Shang Cang and the Xia Cang top scavenge trunk with current limliting neck.
3, chlorine dioxide generator as claimed in claim 1 is characterized in that also being provided with heating unit in the described lower cavity that goes up the storehouse.
4, chlorine dioxide generator as claimed in claim 3 is characterized in that described heating unit also has a temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239394 CN2168856Y (en) | 1993-10-16 | 1993-10-16 | High pure chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239394 CN2168856Y (en) | 1993-10-16 | 1993-10-16 | High pure chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168856Y true CN2168856Y (en) | 1994-06-15 |
Family
ID=33813932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239394 Expired - Fee Related CN2168856Y (en) | 1993-10-16 | 1993-10-16 | High pure chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168856Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047572C (en) * | 1997-03-10 | 1999-12-22 | 梁华 | Chlorine dioxide generator |
| CN105849036A (en) * | 2013-12-27 | 2016-08-10 | 大幸药品株式会社 | Chlorine dioxide generation device and unit for chlorine dioxide generation |
| CN110604251A (en) * | 2018-06-15 | 2019-12-24 | 四川大学 | Method for treating aflatoxin B in stored corn by using chlorine dioxide1Method (2) |
-
1993
- 1993-10-16 CN CN 93239394 patent/CN2168856Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047572C (en) * | 1997-03-10 | 1999-12-22 | 梁华 | Chlorine dioxide generator |
| CN105849036A (en) * | 2013-12-27 | 2016-08-10 | 大幸药品株式会社 | Chlorine dioxide generation device and unit for chlorine dioxide generation |
| CN110604251A (en) * | 2018-06-15 | 2019-12-24 | 四川大学 | Method for treating aflatoxin B in stored corn by using chlorine dioxide1Method (2) |
| CN110604251B (en) * | 2018-06-15 | 2024-04-02 | 四川大学 | Treatment of aflatoxin B in storage corn by using chlorine dioxide 1 Is a method of (2) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |