CN201325874Y - Negative pressure reactor for producing chlorine dioxide - Google Patents
Negative pressure reactor for producing chlorine dioxide Download PDFInfo
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- CN201325874Y CN201325874Y CNU2009201020149U CN200920102014U CN201325874Y CN 201325874 Y CN201325874 Y CN 201325874Y CN U2009201020149 U CNU2009201020149 U CN U2009201020149U CN 200920102014 U CN200920102014 U CN 200920102014U CN 201325874 Y CN201325874 Y CN 201325874Y
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Abstract
The utility model discloses a negative pressure reactor for producing chlorine dioxide. The structure of the negative pressure reactor is as follows: the lower part of an inner cavity of a generator box body is separated into a reactor main reaction area, a reactor first auxiliary reaction area and a reactor second auxiliary reaction area by baffles. Overflow ports are respectively arranged on the baffles between the reactor main reaction area and the reactor first auxiliary reaction area, and between the reactor first auxiliary reaction area and the reactor second auxiliary reaction area. The reactor main reaction area is communicated with a chlorate raw liquid pipe and a hydrochloric acid raw liquid pipe; the reactor second auxiliary reaction area is communicated with a residual liquid discharge pipe; the reactor main reaction area and the reactor first auxiliary reaction area are respectively communicated with a heating air pipe; the pipe mouth height of the two heating air pipes is smaller than the lower rim of the overflow ports; and an exhaust device is communicated at the middle part on the upper end surface of the generator box body by an exhaust pipe. The negative pressure reactor has the characteristics of simple structure, constant negative pressure and safe as well as reliable running, and can be used in various equipments for producing chlorine dioxide.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, especially a kind of negative reaction device that is used to produce dioxide peroxide.
Background technology
Dioxide peroxide is as wide spectrum strong fungicide of new generation, and high-efficient oxidant and high-quality SYNTHETIC OPTICAL WHITNER are classified as the agent of AI level efficiently and safely disinfecting by The World Health Organization (WHO), can be widely used in the sterilization and disinfection of every field.The production of industrial a large amount of dioxide peroxide is made with reductive agent and oxymuriate reaction under acidic conditions.Generate in the process of dioxide peroxide at hydrochloric acid and oxymuriate reaction, hydrochloric acid has played dual function, and the one, provide acidic conditions to reaction, the 2nd, as the reductive agent of oxymuriate.Here it is the famous Kai Sitingfa (US patent 2664341) in chlorine dioxide production field.The characteristics of this production method are that running cost is low, but existingly are used for Kai Sitingfa to produce the investment of dioxide peroxide bigger, and can not can not keep constant compression force in most reactor.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, negative reaction device that is used to produce dioxide peroxide that can keep constant voltage in the reactor.
For solving the problems of the technologies described above, the utility model is reactor main reaction region, the reactor first auxilliary reaction zone and the reactor second auxilliary reaction zone in the bottom of the inner chamber of producer casing by barrier partitions, and the baffle plate between reactor main reaction region and the reactor first auxilliary reaction zone and the reactor first auxilliary reaction zone and the reactor second auxilliary reaction zone is provided with overflow port; The reactor main reaction region is communicated with oxymuriate stock liquid pipe and hydrochloric acid stock liquid pipe, and the second auxilliary reaction zone is communicated with the raffinate vent pipe; Reactor main reaction region and the reactor first auxilliary reaction zone all is communicated with and adds warm-air pipe, and two mouth of pipe height that add warm-air pipe all are lower than the lower edge of overflow port; Middle part in producer casing upper surface is communicated with air extractor by extraction pipe.
The further technical scheme of the utility model is: the overflow port on the baffle plate of separate reactors main reaction region and the reactor first auxilliary reaction zone is positioned at the end away from oxymuriate stock liquid pipe and hydrochloric acid stock liquid pipe; Overflow port on the baffle plate of separate reactors first auxilliary reaction zone and the reactor second auxilliary reaction zone is positioned at the end away from the overflow port on the baffle plate of separate reactors main reaction region and the reactor first auxilliary reaction zone.Can guarantee that like this stock liquid flows fully, guarantees the reaction times of stock liquid in the inner chamber of producer casing.
The further again technical scheme of the utility model is: air extractor adopts water jet air ejector.Can utilize the strong characteristics of water jet air ejector suction capactity like this, guaranteeing has enough negative pressure in the reactor.
The further again technical scheme of the utility model is: be communicated with vapor pipe on the producer casing, vapor pipe is provided with explosion-proof equipment.Break down and can't bleed the time, reactor pressure rises and the fierce danger of decomposing of dioxide peroxide takes place to prevent to bleed when water jet air ejector.
Adopt the beneficial effect that technique scheme produced to be: the utility model makes the enough negative pressure of generation in the reactor by air extractor, and this negative pressure makes that the add warm air identical with barometric point enters reactor after the pressure difference that overcomes between inlet mouth and the liquid level.Vacuum tightness in the utility model is not reacted how much influencing of generation gas volume, and when generation gas was big, the warm air that adds that enters reactor just lacked, otherwise, will be many, thus make the interior vacuum tightness of reactor keep constant, guarantee to produce carrying out smoothly of dioxide peroxide.The utlity model has characteristics simple in structure, that negative pressure is constant, safe and reliable to operation, can be used in the equipment of various production dioxide peroxide.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a main TV structure synoptic diagram of the present utility model;
Fig. 2 is a rear view of the present utility model;
Fig. 3 is a vertical view of the present utility model;
Fig. 4 is a left view of the present utility model.
Embodiment
Shown in Fig. 1-4, originally being used to produce the negative reaction device of dioxide peroxide, is that reactor main reaction region (A district) 16, reactor first auxilliary reaction zone (the B district) 15 and reactor second are assisted reaction zone (C district) 14 in the bottom of the inner chamber of producer casing 10 by barrier partitions; Preferably adopt segregation method as shown in Figure 3, the lagging 8 of T shape and perpendicular baffle plate 7 are separated the inner chamber of producer casing 10, and the rear portion of lagging 8 is C district 14, and the front portion of lagging 8 is divided into A district 16 and B district 15 by perpendicular baffle plate 7.Shown in Fig. 1,3, A district 16 is communicated with oxymuriate stock liquid pipe 6 and hydrochloric acid stock liquid pipe 5, is used to import stock liquid.As shown in Figure 3, upper rear end at perpendicular baffle plate 7 has the overflow port 17 that is communicated with A, B district, have the overflow port 9 that is communicated with B, C district on the side top of lagging 8, after filling with A district 16 from the oxymuriate stock liquid pipe 6 and the stock liquid of hydrochloric acid stock liquid pipe 5 inputs like this, flow into B district 15 by the overflow port 17 that is communicated with A, B district, fill with 15 backs, B district and flow into C district 14 by the overflow port 9 that is communicated with B, C district, thereby guarantee flowing time and the flow range of stock liquid in the inner chamber of producer casing 10 to greatest extent, guarantee that stock liquid reacts fully.Shown in Fig. 2,3, C district 14 is communicated with raffinate vent pipe 13, is used to discharge the raffinate after reaction is finished.
As shown in Figure 1, 2, 3, originally the negative reaction device that is used to produce dioxide peroxide be provided with in B district 15 stretch into the reaction liquid level add warm-air pipe 11 (being that the mouth of pipe is lower than the overflow port that is communicated with B, C district), also be provided with in C district 14 stretch into the reaction liquid level add warm-air pipe 4 (being that the mouth of pipe is lower than the overflow port that is communicated with B, C district), be used for the reaction solution (stock liquid) in B district 15 and C district 14 is heated, accelerate its speed of response.As shown in Figure 1, 2, be communicated with water jet air ejector 1 by extraction pipe 12, also can be communicated with other and can produce the air extractor of negative pressure by extraction pipe 12 at the middle part of producer casing 10 upper surfaces.On producer casing 10, be communicated with vapor pipe 2, vapor pipe 2 is provided with explosion trap 3, explosion trap also can adopt other explosion-proof equipment, breaks down and can't bleed the time to prevent to bleed when water jet air ejector 1, and reactor pressure rises and the situation of blasting takes place.
Originally the negative reaction device that is used to produce dioxide peroxide in use, oxymuriate stock liquid and hydrochloric acid stock liquid enter into reactor main reaction region (A district) 16 by oxymuriate stock liquid pipe 6 and hydrochloric acid stock liquid pipe 5, behind most of raw material reaction, stock liquid is by being communicated with A, the overflow port 17 in B district enters the first auxilliary reaction zone (B district) 15, add warm air at the first auxilliary reaction zone 15 by adding warm-air pipe 7 inputs, it is identical with barometric point to add heat air pressure, make raw material proceed reaction, enter the second auxilliary reaction zone (C district) 14, under the heat effect that adds warm air that adds warm-air pipe 4 inputs, continue reaction, the liquid that final reaction is finished enters raffinate vent pipe 13, outflow reactor.The chlorine dioxide that reaction generates is extracted out and is dissolved into ClO 2 solution by water jet air ejector 1 and is transported to the place to use.Bleed when water jet air ejector 1 and to break down and can't bleed the time, the explosion trap 3 on the vapor pipe 2 is opened automatically, gas in the reactor is extracted out.
Claims (4)
1, a kind of negative reaction device that is used to produce dioxide peroxide, it is characterized in that: the bottom of the inner chamber of producer casing is reactor main reaction region, the reactor first auxilliary reaction zone and the reactor second auxilliary reaction zone by barrier partitions, and the baffle plate between reactor main reaction region and the reactor first auxilliary reaction zone and the reactor first auxilliary reaction zone and the reactor second auxilliary reaction zone is provided with overflow port; The reactor main reaction region is communicated with oxymuriate stock liquid pipe and hydrochloric acid stock liquid pipe, and the second auxilliary reaction zone is communicated with the raffinate vent pipe; Reactor main reaction region and the reactor first auxilliary reaction zone all is communicated with and adds warm-air pipe, and two mouth of pipe height that add warm-air pipe all are lower than the lower edge of overflow port; Middle part in producer casing upper surface is communicated with air extractor by extraction pipe.
2, the negative reaction device that is used to produce dioxide peroxide according to claim 1 is characterized in that overflow port on the baffle plate of separate reactors main reaction region and the reactor first auxilliary reaction zone is positioned at the end away from oxymuriate stock liquid pipe and hydrochloric acid stock liquid pipe; Overflow port on the baffle plate of separate reactors first auxilliary reaction zone and the reactor second auxilliary reaction zone is positioned at the end away from the overflow port on the baffle plate of separate reactors main reaction region and the reactor first auxilliary reaction zone.
3, the negative reaction device that is used to produce dioxide peroxide according to claim 1 is characterized in that described air extractor is a water jet air ejector.
4, according to claim 1, the 2 or 3 described negative reaction devices that are used to produce dioxide peroxide, it is characterized in that being communicated with vapor pipe on the producer casing, vapor pipe is provided with explosion-proof equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201020149U CN201325874Y (en) | 2009-03-24 | 2009-03-24 | Negative pressure reactor for producing chlorine dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201020149U CN201325874Y (en) | 2009-03-24 | 2009-03-24 | Negative pressure reactor for producing chlorine dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325874Y true CN201325874Y (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201020149U Expired - Lifetime CN201325874Y (en) | 2009-03-24 | 2009-03-24 | Negative pressure reactor for producing chlorine dioxide |
Country Status (1)
| Country | Link |
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| CN (1) | CN201325874Y (en) |
Cited By (1)
| 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 |
-
2009
- 2009-03-24 CN CNU2009201020149U patent/CN201325874Y/en not_active Expired - Lifetime
Cited By (1)
| 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 |
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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: BEIJING CHINA ELECTRIC INDUSTRY TECHNOLOGY DEVELOP Free format text: FORMER OWNER: HEBEI RUITE ELECTRIC POWER TECHNOLOGY CO., LTD. Effective date: 20120528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050035 SHIJIAZHUANG, HEBEI PROVINCE TO: 100053 XUANWU, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120528 Address after: 100053 Beijing City, Xuanwu District Guanganmen No. 36 South Street (Tianyuan apartment) A2208 room Patentee after: Beijing CLP Xingye Technology Development Co., Ltd. Address before: 050035 Tianshan science and Technology Industrial Park, No. 319, Xiangjiang Road, Hebei, Shijiazhuang, B3-1 Patentee before: Hebei Ruite Electric Power Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |