CN201158590Y - Chlorine dioxide generator - Google Patents
Chlorine dioxide generator Download PDFInfo
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- CN201158590Y CN201158590Y CNU2008200164548U CN200820016454U CN201158590Y CN 201158590 Y CN201158590 Y CN 201158590Y CN U2008200164548 U CNU2008200164548 U CN U2008200164548U CN 200820016454 U CN200820016454 U CN 200820016454U CN 201158590 Y CN201158590 Y CN 201158590Y
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- reactor
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- stage reactor
- chlorine dioxide
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Abstract
The utility model discloses a chlorine dioxide generator which comprises a first-stage reactor. A first aeration plate is arranged inside the first-stage reactor. The first-stage reactor is connected with one end of a first feed pipe and a second feed pipe respectively. A first exhaust pipe is arranged at the upper part of the first-stage reactor. The first exhaust pipe is connected with a pipeline. One end of the pipeline is connected with a water-jet device. The pipeline is connected with a second exhaust pipe. The lower end of the second exhaust pipe is connected with a second-stage reactor. A second aeration plate is arranged inside the second-stage reactor. An overflow pipe is arranged inside the second-stage reactor. One end of the overflow pipe extends downwards to penetrate the second aeration plate, and the other end of the overflow pipe extends outside the second-stage reactor and then is connected with the first-stage reactor. The second-stage reactor is connected with one end of a drainage pipe. The other end of the drainage pipe is connected with the pipeline. A buffer is connected with the second-stage reactor via a second air inlet pipe. A water bath trough is formed on the second-stage reactor. A heater is arranged on the water bath trough. The chlorine dioxide generator can figure out the optimal way to resolve the contradiction between reducing cost and increasing yield of chlorine dioxide so as to solve the problem.
Description
Technical field
The utility model relates to a kind of chlorine oxides and prepares generation equipment, exactly is a kind of chlorine dioxide generating device.
Background technology
Dioxide peroxide is a kind of oxygenant, deodorizing composition and SYNTHETIC OPTICAL WHITNER, it only plays oxygenizement and does not play chlorization in water, these characteristics not only make dioxide peroxide be used as hospital sewage, contain cyanogen and paper waste, the sterilizing agent of swimming-pool water etc., but also be used as the sterilizing agent of tap water, as sterilizing agent, demonstrated the distinctive feature that dioxide peroxide is made sterilizing agent when particularly tap water suffers that the severe contamination of ammonia and phenol or chlorine disinfectant are had any problem.Prepare at present dioxide peroxide comparatively the method for economical rationality be to prepare dioxide peroxide and chlorine with sodium chlorate and hydrochloric acid reaction, but, existing preparation facilities is when the preparation dioxide peroxide, there is following problem: reduce cost for raw material is fully reacted to reduce wastage of material, in preparation process, need the reactor heating, make the fully reaction at high temperature of sodium chlorate and hydrochloric acid, still, when sodium chlorate and hydrochloric acid at high temperature react, can improve the output of chlorine and reduce the output of dioxide peroxide.
Summary of the invention
The purpose of this utility model has provided a kind of chlorine dioxide generating device, and it can solve the above problems reducing cost and improving and find best juncture between the contradiction of dioxide peroxide output.
The utility model is achieved through the following technical solutions: chlorine dioxide generating device, comprise A reactor, first aeration board is installed in the A reactor, A reactor is connected with an end of first feed-pipe and second feed-pipe respectively, the coupling end of first feed-pipe and second feed-pipe and A reactor is positioned at the top of first aeration board, first outlet pipe is installed on the top of A reactor, first outlet pipe and pipe connection, one end of pipeline is connected with water sprayer, pipeline is connected with second exhaust pipe, the lower end of second exhaust pipe is connected with second reactor, second aeration board is installed in the second reactor, upflow tube is installed in the second reactor, one end of upflow tube is passed down through second aeration board, the other end of upflow tube passes outside the second reactor and is connected with the top of A reactor, the top of second reactor is connected with an end of drain pipe, the other end of drain pipe and pipe connection, snubber is connected with second reactor by second inlet pipe, the periphery of the bottom of second reactor is installed water bath, and heating unit is installed on the water bath.
For further realizing the purpose of this utility model, can also realize by the following technical solutions: heating unit is a heating rod, and heating rod vertically is installed in water bath top, and the hot spots of heating rod bottom is positioned at water bath.One end of second feed-pipe is connected with second electromagnetic dosing pump, and an end of first feed-pipe is connected with first electromagnetic dosing pump.A reactor, second reactor and water bath are installed in the casing.The explosion-proof relief device is installed respectively on A reactor and the second reactor.Controller is installed on the casing, and controller is electrically connected with first electromagnetic dosing pump, second electromagnetic dosing pump and snubber by lead.
Positively effect of the present utility model is: it is equipped with two reactors, A reactor reacts raw material at low temperatures, can improve the output of dioxide peroxide, the second reactor raw material at high temperature reacts, to guarantee sufficient reacting, reduce production costs, thereby can solve the problem that existing preparation facilities exists; The utility model also has advantage simple for structure, cheap for manufacturing cost and safe and convenient to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is that the A of Fig. 1 is to the structure for amplifying synoptic diagram; Fig. 3 is chlorine dioxide generating device described in the utility model and sodium chlorate jar and the tank connected user mode figure of hydrochloric acid.
Number in the figure: 1 casing, 2 A reactors, 3 second reactors, 4 first feed-pipes, 5 second feed-pipes, 6 first aeration boards, 7 second aeration boards, the gas inlet of 8 snubbers, 9 snubbers, 10 first inlet mouths, 11 upflow tubes, the inlet mouth of 13 second inlet pipe, 14 drain pipes, 15 first outlet pipes, 16 second exhaust pipes, 17 explosion-proof relief valves, 18 water sprayers, 19 first electromagnetic dosing pumps, 20 second electromagnetic dosing pumps, 21 water baths, 22 water level gauges, 23 heating rods, 24 pores, 25 sodium chlorate jars, 26 hydrochloric acid tank, 27 controllers, 28 first inlet pipe, 29 second inlet pipe, 30 pipelines.
Embodiment
As shown in figures 1 and 3, chlorine dioxide generating device described in the utility model, comprise A reactor 2, first aeration board 6 is installed in the A reactor 2, A reactor 2 is connected with the end of first feed-pipe 4 with second feed-pipe 5 respectively, the coupling end of first feed-pipe 4 and second feed-pipe 5 and A reactor 2 is positioned at the top of first aeration board 6, first outlet pipe 15 is installed on the top of A reactor 2, first outlet pipe 15 is connected with pipeline 30, one end of pipeline 30 is connected with water sprayer 18, pipeline 30 is connected with second exhaust pipe 16, the lower end of second exhaust pipe 16 is connected with second reactor 3, second aeration board 7 is installed in the second reactor 3, upflow tube 11 is installed in the second reactor 3, one end of upflow tube 11 is passed down through second aeration board 7, the other end of upflow tube 11 passes outside the second reactor 3 and is connected with the top of A reactor 2, the top of second reactor 3 is connected with an end of drain pipe 14, the other end of drain pipe 14 is connected with pipeline 30, snubber 9 is connected with second reactor 3 by second inlet pipe 29, the periphery of the bottom of second reactor 3 is installed water bath 21, on the water bath 21 heating unit is installed, storing liquid in the water bath 21, heating unit makes temperature rising in 3 by the liquid in the heated water bath groove 21; As shown in Figure 2, all offer a plurality of pores 24 on first aeration board 6 and second aeration board 7.When the utility model uses, sodium chlorate solution and hydrochloric acid soln are entered in the A reactor 2 by first feed-pipe 4 and second feed-pipe 5 respectively, air is entered in the A reactor 2 through first inlet pipe 28 by snubber 9 simultaneously, as shown in Figure 1, first inlet mouth 10 of first inlet pipe 28 is positioned at first aeration board, 6 belows, the discharge port of first feed-pipe 4 and second feed-pipe 5 is positioned at the top of first aeration board 6, work as charging, during air inlet, air is from bottom to top dried, through first aeration board, 6 diffusing streams, can make the sodium chlorate and the hydrochloric acid thorough mixing of first aeration board, 6 tops, the gas that reaction produces is discharged by first outlet pipe 15; Along with sodium chlorate and hydrochloric acid constantly flow in the A reactor 2, liquid level in the A reactor 2 constantly rises, when liquid level rises to upflow tube 11 places, mixing solutions is flowed in the second reactor 3 by upflow tube 11, and flow directly into the below of second aeration board 7, mixing solutions in second reactor 3 with enter air mixed in the second reactor 3 by second inlet pipe 29, further mix fully, the gas that second reactor 3 internal reactions generate is discharged by second exhaust pipe 16, liquid in the second reactor 3 is discharged by drain pipe 14, drain pipe 14, second exhaust pipe 16 and first outlet pipe 15 expellant gas and liquid all flow in the water sprayer 18 through pipeline 30, water sprayer 18 can produce negative pressure, negative pressure can promote raw material reaction, and the discharge that can be the liquids and gases in the device simultaneously provides power.Reaction equation of the present utility model is: NaClO
3+ 2HCl=ClO
2+ 1/2Cl
2+ NaCl+H
2O.As shown in Figure 1, on the water bath 21 water level gauge 22 can be installed.First inlet pipe 28 and second inlet pipe 29 are respectively to the purpose of A reactor 2 and second reactor 3 air inlets: 1, sodium chlorate and hydrochloric acid are stirred, so that fully reaction; 2, the chlorine dioxide of diluting reaction generation prevents to reach limits of explosion.
In preparation process, A reactor 2 does not heat, allow two kinds of raw materials react at cold zone earlier, fully produce dioxide peroxide as much as possible, unreacted then raffinate flows automatically in the second reactor 3 again, and second reactor 3 adopts the temperature of reaction of heating in water bath to 70 ℃, in this first order reaction, raw material has guaranteed conversion of raw material at the near again single step reaction of high temperature section.Owing in the device described in the utility model A reactor 2 and second reactor 3 are installed simultaneously, have only second reactor 3 to be heated in the preparation process, therefore, this device is the reactor of a multistage zone heating of double-core.
Input concentration during preparation: the sodium chlorate aqueous solution 33.3%, hydrochloric acid 31%; NaClO
3Ratio with the HCl amount of substance: 1: 2.08; The ratio of aeration rate and gas production rate: 1.5m
3/ kg; Mean residence time NaClO
3Solution: 2.0h.
As shown in Figure 1, heating unit can be a heating rod 23, and heating rod 23 vertically is installed in water bath 21 tops, and the hot spots of heating rod 23 bottoms is positioned at water bath 21; Heating rod 23 is installed in the top of water bath 21, can be convenient to people heating rod 23 is keeped in repair and changes, and has overcome existing heating unit and has been installed at water bath 21 bottoms, is inconvenient to dismantle the shortcoming of maintenance.
Be accurate charging, can be as shown in figures 1 and 3, end at second feed-pipe 5 is connected with second electromagnetic dosing pump 20, one end of first feed-pipe 4 is connected with first electromagnetic dosing pump 19, second electromagnetic dosing pump 20 is connected with hydrochloric acid tank 26 by pipeline, and second inlet pipe 29 is connected with sodium chlorate jar 25 by pipeline.
As shown in figures 1 and 3; be parts such as protection A reactor 2, second reactor 3 and water bath 21; A reactor 2, second reactor 3 and water bath 21 can be installed in the casing 1, casing 1 also can make chlorine dioxide generating device described in the utility model seem neat more compact simultaneously.
Generate gas owing to react all the time in A reactor 2 and the second reactor 3 by liquid, for guaranteeing the safety of device, can on A reactor 2 and second reactor 3 the explosion-proof relief device be installed respectively, as shown in Figure 1, explosion-proof relief valve 17 can be installed in A reactor 2 tops.The explosion-proof relief device can also be a rupture disk.
Chlorine dioxide generating device described in the utility model is installed controller 27 on its casing 1, controller 27 is electrically connected with first electromagnetic dosing pump 19, second electromagnetic dosing pump 20 and snubber 9 by lead; Casing 1 can adopt the digital intelligent control techniques, is respectively temperature controlling system and condition monitoring system.Temperature control system is selected the PT100 transmitter of Japanese import for use, and it is accurate to have a thermometric, and immunity from interference is strong, advantages such as sensitivity height.Adaptive device is to the requirement of temperature stability, and temperature control software adopts PID in conjunction with fuzzy control technology, satisfies the requirement of device fully.System's operational conditions monitoring module has following characteristics on function: for the fluctuation of hydraulic pressure, module adopts filtering delay-time to handle, and has overcome owing to the water pressure fluctuations device that induces reaction is shut down again and again.Module has automatically, manual function; Under auto state, because the auto stop that factors such as liquid level, hydraulic pressure cause, after it recovers normally, also with Auto Power On.For guaranteeing the security of system, owing to reasons such as termination of pumping, the disconnected occasionally short circuit of transmitter all will be cut off the heating of well heater, when system temperature surpasses 70 ℃, heating system will be cut off automatically simultaneously.
But water sprayer 18 front end setting pressure measure and control instruments, the pressure testing and controlling instrument can be when the work water pressure overrun, and output signal makes controlled electromagnetic dosing pump stop charging.Inside reactor has multistage explosion-proof design, releasing pressure automatically in the time of guaranteeing the inside reactor malleation.Technological design can guarantee that the chlorine dioxide concentration of reactor gas phase and outlet is no more than 7%, is lower than dioxide peroxide limits of explosion 10%.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (6)
1, chlorine dioxide generating device, it is characterized in that: comprise A reactor (2), first aeration board (6) is installed in the A reactor (2), A reactor (2) is connected with the end of first feed-pipe (4) with second feed-pipe (5) respectively, the coupling end of first feed-pipe (4) and second feed-pipe (5) and A reactor (2) is positioned at the top of first aeration board (6), first outlet pipe (15) is installed on the top of A reactor (2), first outlet pipe (15) is connected with pipeline (30), one end of pipeline (30) is connected with water sprayer (18), pipeline (30) is connected with second exhaust pipe (16), the lower end of second exhaust pipe (16) is connected with second reactor (3), second aeration board (7) is installed in the second reactor (3), upflow tube (11) is installed in the second reactor (3), one end of upflow tube (11) is passed down through second aeration board (7), the other end of upflow tube (11) passes outside the second reactor (3) and is connected with the top of A reactor (2), the top of second reactor (3) is connected with an end of drain pipe (14), the other end of drain pipe (14) is connected with pipeline (30), snubber (9) is connected with second reactor (3) by second inlet pipe (29), the periphery of the bottom of second reactor (3) is installed water bath (21), and water bath (21) is gone up heating unit is installed.
2, chlorine dioxide generating device according to claim 1 is characterized in that: heating unit is heating rod (23), and heating rod (23) vertically is installed in water bath (21) top, and the hot spots of heating rod (23) bottom is positioned at water bath (21).
3, chlorine dioxide generating device according to claim 1 and 2 is characterized in that: an end of second feed-pipe (5) is connected with second electromagnetic dosing pump (20), and an end of first feed-pipe (4) is connected with first electromagnetic dosing pump (19).
4, chlorine dioxide generating device according to claim 3 is characterized in that: A reactor (2), second reactor (3) and water bath (21) are installed in the casing (1).
5, chlorine dioxide generating device according to claim 4 is characterized in that: on A reactor (2) and the second reactor (3) the explosion-proof relief device is installed respectively.
6, chlorine dioxide generating device according to claim 5 is characterized in that: casing (1) is gone up controller (27) is installed, and controller (27) is electrically connected with first electromagnetic dosing pump (19), second electromagnetic dosing pump (20) and snubber (9) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200164548U CN201158590Y (en) | 2008-01-17 | 2008-01-17 | Chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200164548U CN201158590Y (en) | 2008-01-17 | 2008-01-17 | Chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158590Y true CN201158590Y (en) | 2008-12-03 |
Family
ID=40109183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200164548U Expired - Fee Related CN201158590Y (en) | 2008-01-17 | 2008-01-17 | Chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158590Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891153A (en) * | 2010-07-16 | 2010-11-24 | 山东大学 | Chlorine dioxide compound disinfectant generator and use method thereof |
| CN105947986A (en) * | 2016-05-12 | 2016-09-21 | 辽宁工程技术大学 | Device and method for preparing and absorbing chlorine dioxide |
| CN106075510A (en) * | 2016-08-02 | 2016-11-09 | 湖北荷普药业股份有限公司 | A kind of gaseous sterilization equipment |
| CN107754737A (en) * | 2017-11-29 | 2018-03-06 | 济南科琳宝环境科技有限公司 | A kind of chlorine dioxide synthetic reaction device |
| CN107902627A (en) * | 2017-11-29 | 2018-04-13 | 济南科琳宝环境科技有限公司 | A kind of high purity chlorine dioxide generator |
-
2008
- 2008-01-17 CN CNU2008200164548U patent/CN201158590Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891153A (en) * | 2010-07-16 | 2010-11-24 | 山东大学 | Chlorine dioxide compound disinfectant generator and use method thereof |
| CN105947986A (en) * | 2016-05-12 | 2016-09-21 | 辽宁工程技术大学 | Device and method for preparing and absorbing chlorine dioxide |
| CN105947986B (en) * | 2016-05-12 | 2018-07-03 | 辽宁工程技术大学 | A kind of device and method for preparing, absorbing chlorine dioxide |
| CN106075510A (en) * | 2016-08-02 | 2016-11-09 | 湖北荷普药业股份有限公司 | A kind of gaseous sterilization equipment |
| CN107754737A (en) * | 2017-11-29 | 2018-03-06 | 济南科琳宝环境科技有限公司 | A kind of chlorine dioxide synthetic reaction device |
| CN107902627A (en) * | 2017-11-29 | 2018-04-13 | 济南科琳宝环境科技有限公司 | A kind of high purity chlorine dioxide generator |
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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: JINAN AIDEER TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: HUI DONGBING Effective date: 20090403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Building 2, building 792, Huaxin Road, No. 5019, Hualong Road, Licheng District, Shandong, Ji'nan Province, 5, 250100 Patentee after: Jinan Aideer Science Develop Co., Ltd. Address before: No. 1, unit 4, building 13-1, Huaxin Road, Licheng District, Shandong, Ji'nan, 401, postcode: 250100 Patentee before: Hui Dongbing |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20120117 |