CN203855406U - Self-circulating type chlorine dioxide generator - Google Patents
Self-circulating type chlorine dioxide generator Download PDFInfo
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- CN203855406U CN203855406U CN201420281441.9U CN201420281441U CN203855406U CN 203855406 U CN203855406 U CN 203855406U CN 201420281441 U CN201420281441 U CN 201420281441U CN 203855406 U CN203855406 U CN 203855406U
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Abstract
The utility model discloses a self-circulating type chlorine dioxide generator and belongs to the technical field of chemical equipment. The technical scheme is that the self-circulating type chlorine dioxide generator comprises a circulating type reactor which consists of a reaction tank, a circulating pipeline arranged on one side on the top of the reaction tank, a reaction pipeline communicated with the bottom of the reaction tank and a heating pipe arranged at the communication part of the circulating pipeline and the reaction pipeline; and the reaction tank, the reaction pipeline and the circulating pipeline are sequentially connected to form a circulating type reactor. The self-circulating type chlorine dioxide generator disclosed by the utility model has the beneficial effects that the reaction rate is accelerated and the conversion ratio of raw materials is improved; the generator can be used for various common chlorine dioxide generation methods to realize multiple purposes; the user can produce chlorine dioxide solutions by adopting different processes according to field needs, so that the self-circulating type chlorine dioxide generator is low in cost, safe and reliable in performance, high in yield, simple in process, convenient to be automatically controlled and convenient to install and operate.
Description
Technical field
The utility model belongs to chemical device technical field, is specifically related to a kind of self-circulation type chlorine dioxide generator.
Background technology
Dioxide peroxide has with its good performance, just at water body disinfection, oxidation removal pollutent, waste water decoloring and bleaching field, obtains vast application.Preparing a kind of method of dioxide peroxide is: composite algorithm, oxymuriate and hydrochloric acid reaction; Another kind method is: the high dioxide peroxide of preparation purity, in preparing pure chlorine dioxide process, comprise chlorite method and chlorate process, and it is that oxymuriate reacts and prepares dioxide peroxide with reductive agent under acidic conditions that chlorate process is prepared pure chlorine dioxide.At present by above preparation method, prepare the producer of dioxide peroxide different, transformation efficiency is not high, and user in use cannot change according to requirements, to use, causes very large inconvenience; Want to change production method, more exchange device.
Abroad have by the method for recycle pump cyclic production dioxide peroxide, but be large-scale papermaking bleaching chlorine dioxide generating device, scale of investment is huge, is not suitable for the place that the consumptions such as water factory are less; Utilize recycle pump to realize circulation, increased operation easier and failure rate.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is: provide a kind of simple, energy consumption is little, safe and reliable, and transformation efficiency is high, is convenient to automatization and controls, and can also realize the self-circulation type producer that multiple production method makes dioxide peroxide.
In order to realize above-mentioned utility model object, the utility model also provides the self-circulation type producer that completes above-mentioned dioxide peroxide preparation method, described producer comprises: loop reactor, described loop reactor is by retort, be arranged on the circulating line of described retort top one side, the reacting pipe being connected with described retort bottom and be arranged on described circulating line with described reacting pipe connectivity part in heating tube composition, described retort, reacting pipe and circulating line connect and compose described loop reactor successively; The top of described retort is provided with emergent water inlet, venting and air outlet successively, at the top of described retort, opposite side arranges liquid outlet, described liquid outlet is communicated with water pipe one end, and described water pipe connecting gas transmission pipe road is communicated with air outlet, forms gas-liquid mixed loop; Described circulating line " L " type for standing upside down, described circulating line top sets gradually temperature measuring set, pressure transmitter, and the duct section in described circulating line bottom is provided with successively reductive agent import and leads to the inlet mouth of atmosphere; On described reacting pipe, be respectively equipped with solution of chlorate entrance, sour entrance and raffinate relief outlet.
Described emergent water inlet connecting tube is communicated with Emergent water tank, on described pipeline, electropneumatic valve is set.
Described water pipe is provided with check valve, at the other end of described water pipe, water sprayer is set, and is respectively equipped with power water regulating valve and power water pressure table with described water sprayer on the water pipe being connected.
Described reductive agent inlet connecting branch road is communicated with reductant metering pump outlet, and the inlet connecting branch road of described reductant metering pump is communicated with reductive agent storage tank.
Described inlet mouth with lead to the pipeline communication of atmosphere, described in lead on the pipeline of atmosphere air motorized valve be set.
Described solution of chlorate entrance connecting tube is communicated with solution of chlorate metering pump outlet, the entrance of described acid salt solution volume pump is communicated with the outlet of solution of chlorate storage tank, the entrance of described solution of chlorate storage tank shifts pump outlet with solution of chlorate and is communicated with, the entrance of described solution of chlorate shifting pump is communicated with the outlet of oxymuriate dissolving vessel, and the opening of described oxymuriate dissolving vessel is built-in with stirring mechanism.
Described sour entrance connecting tube is communicated with acid metering pump outlet, and the entrance of described sour volume pump is communicated with the outlet of sour storage tank.
Described raffinate relief outlet connecting tube is communicated with raffinate case, and raffinate control valve is set on described pipeline, by reactor pressure, converts, and realization response liquid freely shifts loop reactor and raffinate case.
The driving port of described temperature measuring set output port, pressure transmitter output port and heating tube is connected with the control port of controller respectively, the control port of described controller also respectively with the data-out port of reductant metering pump, the driving port of the driving port of air motorized valve, electropneumatic valve, the data-out port of the data-out port of sour volume pump, solution of chlorate volume pump, the driving port of raffinate control valve connect; Realize and automatically to control the temperature of reactant, the amount of the pressure of reactant, reactant, realize the termination reaction of intaking under abnormal conditions, in addition, can also realization response liquid in the transfer of loop reactor and raffinate case.
Described loop reactor and raffinate case are arranged in generator body, jointly form whole circulating generator device.
Below in conjunction with the utility model, introduce in detail the process of preparing dioxide peroxide:
Open the valve of power water regulating valve, be adjusted to convenient pressure value, loop reactor internal pressure is dropped to certain pressure value, open raffinate control valve, raffinate is transferred in the retort of loop reactor, closed raffinate control valve, open the air motorized valve that leads to air.
Under the stirring of the stirring mechanism of oxymuriate solid in oxymuriate dissolving vessel, be dissolved into certain density solution of chlorate, by solution of chlorate shifting pump, enter solution of chlorate storage tank, solution of chlorate in solution of chlorate storage tank enters in solution of chlorate volume pump from its outlet, measures pump outlet enter into reacting pipe by solution of chlorate; Acid in described sour storage tank enters into sour volume pump from its outlet, measures pump outlet enter into reacting pipe from sour entrance by acid; Reductive agent in described reductive agent storage tank enters into reductant metering pump from its outlet, by reductant metering pump outlet, enters into circulating line; Described loop reactor is heated to 80-95 degree Celsius by heating tube to reactant, 10-60 minute is carried out in reaction, resultant chlorine dioxide flows out from liquid outlet and the air outlet of retort, opening check valve makes chlorine monoxide gas enter water sprayer, mix the rear thimerosal that forms with the water in water sprayer, by water pipe, be transported to water body and carry out disinfection.
By experiment, the beneficial effects of the utility model are: the density difference by reaction solution is realized self-circulation, increase reaction mixture strength, promote speed of reaction, improve the transformation efficiency of raw material; This producer can be used for multiple conventional chlorine dioxide generation, can realize a tractor serves several purposes, and user can, according to on-the-spot needs, adopt different explained hereafter ClO 2 solutions, cost is low, and performance safety is reliable, and output is high, technique is simple, is convenient to automatization and controls, installation, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is prepared the producer of ClO 2 solution.
Wherein, Reference numeral is: 1, oxymuriate dissolving vessel; 2, stirring mechanism; 3, sour storage tank; 4, sour volume pump; 5, air motorized valve; 6, reductive agent storage tank; 7, reductant metering pump; 8, controller; 9, Emergent water tank; 10, temperature measuring set; 11, pressure transmitter; 12, emergent water inlet; 13, venting; 14, air outlet; 15, power water regulating valve; 16, liquid outlet; 17, power water pressure table; 18, water sprayer; 19, check valve; 20, generator body; 21, circulation type reactor; 22, raffinate relief outlet; 23, raffinate control valve; 24, raffinate case; 25, sour entrance; 26, solution of chlorate entrance; 27, solution of chlorate volume pump; 28, heating tube; 29, solution of chlorate storage tank; 30, solution of chlorate shifting pump; 211, retort; 212, circulating line; 213, reacting pipe; 214, water pipe; 215, gas pipe line; 216, reductive agent import; 217, inlet mouth; 218, pipeline; 219, electropneumatic valve; 310, the pipeline that leads to atmosphere; 311, water pipe.
Embodiment
For the problem of above-mentioned existence, below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Embodiment 1
With reference to accompanying drawing 1, a kind of self-circulation type chlorine dioxide generator, wherein, described producer comprises: loop reactor 21, described loop reactor 21 is by retort 211, be arranged on the circulating line 212 of described retort 211 top one sides, the reacting pipe 213 being connected with described retort 211 bottoms and the heating tube 28 being arranged in described circulating line 212 and described reacting pipe 213 connectivity parts form, and described retort 211, reacting pipe 213 and circulating line 212 connect and compose described loop reactor 21 successively; The top of described retort 211 is provided with emergent water inlet 12, venting 13 and air outlet 14 successively, at the top of described retort 211, opposite side arranges liquid outlet 16, described liquid outlet 16 is communicated with water pipe 214 one end, described water pipe 214 215Yu air outlets, connecting gas transmission pipe road 14 are communicated with, and form gas-liquid mixed loop; Described circulating line 212 " L " type for standing upside down, described circulating line 212 tops set gradually temperature measuring set 10, pressure transmitter 11, and the duct section in described circulating line 212 bottoms is provided with successively reductive agent import 216 and leads to the inlet mouth 217 of atmosphere; On described reacting pipe 213, be respectively equipped with solution of chlorate entrance 26, sour entrance 25 and raffinate relief outlet 22.
Described emergent water inlet 12 connecting tubes 218 are communicated with Emergent water tank 9, on described pipeline 218, electropneumatic valve 219 are set.
Described water pipe 214 is provided with check valve 19, at the other end of described water pipe 214, water sprayer 18 is set, and is respectively equipped with power water regulating valve 15 and power water pressure table 17 with described water sprayer 18 on the water pipe 311 being connected.
Described reductive agent import 216 connecting tubes are communicated with the outlet of reductant metering pump 7, and the inlet connecting branch road of described reductant metering pump 7 is communicated with reductive agent storage tank 6.
Described inlet mouth 217 is communicated with the pipeline 310 that leads to atmosphere, described in lead on the pipeline 310 of atmosphere air motorized valve 5 be set.
Described solution of chlorate entrance 26 connecting tubes are communicated with the outlet of solution of chlorate volume pump 27, the entrance of described acid salt solution volume pump 27 is communicated with the outlet of solution of chlorate storage tank 29, the entrance of described solution of chlorate storage tank 29 is communicated with the outlet of solution of chlorate shifting pump 30, the entrance of described solution of chlorate shifting pump 30 is communicated with the outlet of oxymuriate dissolving vessel 1, and the opening of described oxymuriate dissolving vessel 1 is built-in with stirring mechanism 2.
Described sour entrance 25 connecting tubes are communicated with the outlet of sour volume pump 4, and the entrance of described sour volume pump 4 is communicated with the outlet of sour storage tank 3.
Described raffinate relief outlet 22 connecting tubes are communicated with raffinate case 24, and raffinate control valve 23 is set on described pipeline, by reactor pressure, convert, and realization response liquid freely shifts loop reactor 21 and raffinate case 24.
The driving port of described temperature measuring set 10 output ports, pressure transmitter 11 output ports and heating tube 28 is connected with the control port of controller 8 respectively, the control port of described controller 8 also respectively with the data-out port of reductant metering pump 7, the driving port of the driving port of air motorized valve 5, electropneumatic valve 219, the data-out port of the data-out port of sour volume pump 4, solution of chlorate volume pump 27, the driving port of raffinate control valve 23 connect; Realize and automatically to control the temperature of reactant, the amount of the pressure of reactant, reactant, realize the termination reaction of intaking under abnormal conditions, in addition, can also realization response liquid in the transfer of loop reactor 21 and raffinate case 24.
Described loop reactor 21 and raffinate case 24 are arranged in generator body 20, jointly form whole circulating generator device.
Below in conjunction with the utility model, introduce in detail the process of preparing dioxide peroxide:
Open the valve of power water regulating valve 15, be adjusted to convenient pressure value, loop reactor 21 internal pressures are dropped to certain pressure value, open raffinate control valve 23, raffinate is transferred in the retort 211 of loop reactor 21, close raffinate control valve 23, open the air motorized valve 5 that leads to air.
Under the stirring of the stirring mechanism of oxymuriate solid in oxymuriate dissolving vessel 1, be dissolved into certain density solution of chlorate, by solution of chlorate shifting pump 30, enter solution of chlorate storage tank 29, solution of chlorate in solution of chlorate storage tank enters in solution of chlorate volume pump 27 from its outlet, and the outlet by solution of chlorate volume pump 27 enters into reacting pipe 213; Acid in described sour storage tank 3 enters into sour volume pump 4 from its outlet, and the outlet by sour volume pump 4 enters into reacting pipe 213 from sour entrance 25; Reductive agent in described reductive agent storage tank 6 enters into reductant metering pump 7 from its outlet, and the outlet by reductant metering pump 7 enters into circulating line 212; Described loop reactor 21 is heated to 90 degrees Celsius by heating tube 28 to reactant, reaction is carried out 60 minutes, resultant chlorine dioxide flows out from liquid outlet 16 and the air outlet 14 of retort 211, opening check valve 19 makes chlorine monoxide gas enter water sprayer 18, mix the rear thimerosal that forms with the water in water sprayer 18, by water pipe, be transported to water body and carry out disinfection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a self-circulation type chlorine dioxide generator, it is characterized in that: described producer comprises: loop reactor (21), described loop reactor (21) is by retort (211), be arranged on the circulating line (212) of described retort (211) top one side, the reacting pipe (213) being connected with described retort (211) bottom and be arranged on described circulating line (212) and form with the heating tube (28) in described reacting pipe (213) connectivity part, described retort (211), reacting pipe (213) and circulating line (212) connect and compose described loop reactor (21) successively, the top of described retort (211) is provided with emergent water inlet (12), venting (13) and air outlet (14) successively, top opposite side in described retort (211) arranges liquid outlet (16), described liquid outlet (16) is communicated with water pipe (214) one end, described water pipe (214) connecting gas transmission pipe road (215) is communicated with air outlet (14), forms gas-liquid mixed loop, described circulating line (212) " L " type for standing upside down, described circulating line (212) top sets gradually temperature measuring set (10), pressure transmitter (11), and the duct section in described circulating line (212) bottom is provided with successively reductive agent import (216) and leads to the inlet mouth (217) of atmosphere, on described reacting pipe (213), be respectively equipped with solution of chlorate entrance (26), sour entrance (25) and raffinate relief outlet (22).
2. self-circulation type chlorine dioxide generator according to claim 1, is characterized in that: described emergent water inlet (12) connecting tube (218) is communicated with Emergent water tank (9), and electropneumatic valve (219) is set on described pipeline (218).
3. self-circulation type chlorine dioxide generator according to claim 1, it is characterized in that: described water pipe (214) is provided with check valve (19), the other end at described water pipe (214) arranges water sprayer (18), is respectively equipped with power water regulating valve (15) and power water pressure table (17) with described water sprayer (18) on the water pipe (311) being connected.
4. self-circulation type chlorine dioxide generator according to claim 1, it is characterized in that: described reductive agent import (216) connecting tube is communicated with the outlet of reductant metering pump (7), the inlet connecting branch road of described reductant metering pump (7) is communicated with reductive agent storage tank (6).
5. self-circulation type chlorine dioxide generator according to claim 1, is characterized in that: described inlet mouth (217) is communicated with the pipeline (310) that leads to atmosphere, described in lead on the pipeline (310) of atmosphere air motorized valve (5) be set.
6. self-circulation type chlorine dioxide generator according to claim 1, it is characterized in that: described solution of chlorate entrance (26) connecting tube is communicated with the outlet of solution of chlorate volume pump (27), the entrance of described acid salt solution volume pump (27) is communicated with the outlet of solution of chlorate storage tank (29), the entrance of described solution of chlorate storage tank (29) is communicated with the outlet of solution of chlorate shifting pump (30), the entrance of described solution of chlorate shifting pump (30) is communicated with the outlet of oxymuriate dissolving vessel (1), the opening of described oxymuriate dissolving vessel (1) is built-in with stirring mechanism (2).
7. self-circulation type chlorine dioxide generator according to claim 1, is characterized in that: described sour entrance (25) connecting tube is communicated with the outlet of sour volume pump (4), and the entrance of described sour volume pump (4) is communicated with the outlet of sour storage tank (3).
8. self-circulation type chlorine dioxide generator according to claim 1, is characterized in that: described raffinate relief outlet (22) connecting tube is communicated with raffinate case (24), and raffinate control valve (23) is set on described pipeline.
9. self-circulation type chlorine dioxide generator according to claim 1, it is characterized in that: described temperature measuring set (10) output port, the driving port of pressure transmitter (11) output port and heating tube (28) is connected with the control port of controller (8) respectively, the control port of described controller (8) also respectively with the data-out port of reductant metering pump (7), the driving port of air motorized valve (5), the driving port of electropneumatic valve (219), the data-out port of acid volume pump (4), the data-out port of solution of chlorate volume pump (27), the driving port of raffinate control valve (23) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281441.9U CN203855406U (en) | 2014-05-29 | 2014-05-29 | Self-circulating type chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281441.9U CN203855406U (en) | 2014-05-29 | 2014-05-29 | Self-circulating type chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855406U true CN203855406U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281441.9U Expired - Fee Related CN203855406U (en) | 2014-05-29 | 2014-05-29 | Self-circulating type chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855406U (en) |
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2014
- 2014-05-29 CN CN201420281441.9U patent/CN203855406U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20180529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |