CN204891278U - Crystallization reaction unit of real time monitoring pH value - Google Patents
Crystallization reaction unit of real time monitoring pH value Download PDFInfo
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- CN204891278U CN204891278U CN201520627170.2U CN201520627170U CN204891278U CN 204891278 U CN204891278 U CN 204891278U CN 201520627170 U CN201520627170 U CN 201520627170U CN 204891278 U CN204891278 U CN 204891278U
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Abstract
The utility model relates to a crystallization reaction unit of real time monitoring pH value, including reation kettle and the pH meter probe of setting in reation kettle, the part that the pH meter probe is located reation kettle is wholly covered by the safety cover, the safety cover is network structure, and the safety cover embeds there is the filter screen. The utility model discloses an interior netted safety cover of establishing the filter screen covers the pH meter, can prevent crystallization granule touching glass probe, does not influence pH's detection simultaneously again. The utility model discloses the working process of intelligent controlled reaction cauldron that can be fine to the life of guarantee smart machine.
Description
Technical field
The utility model relates to a kind of crystallization reaction device of real-time monitoring pH value change.
Background technology
Comprise the Moist chemical synthesis of the presoma of anode material of lithium battery, all need the reaction condition of the strict hierarchy of control, pH value is exactly wherein very important one.It can directly have influence on crystallization rate and crystal morphology.
Existing reactor or disappearance pH control this, or directly by the Glass Probe long period of soaking of pH meter in reaction system, the particle direct friction Glass Probe that crystallization is formed produces micro-electric current, and short-term causes the phenomenon of reading shakiness, then can damage Glass Probe for a long time.
Utility model content
The purpose of this utility model is a kind of crystallization reaction device that can realize monitoring in real time pH value better of design.
The technical solution of the utility model is: a kind of crystallization reaction device of real-time monitoring pH value; comprise reactor and be arranged on the pH meter probe in reactor; the part that pH meter probe is positioned at reactor is covered by protective cover entirety, and described protective cover is network structure, and protective cover is built-in with screen pack.
Described protective cover is test tube shape.
Described protective cover is made up of high temperature resistant, acid and alkali-resistance material, and the channel floor that pH meter probe is positioned at reactor also covers by screen pack.
As improvement, the side wall upper part of reactor connects storage tank by pipeline, connects filter under storage tank, and the solution that reaction is overflowed is isolated crystal, and filtrate returns bottom reactor through pump and forms circulation.
Described storage tank divides into valve.
As improvement, have agitating device in reactor, paddle is made up of totally four blades of top-bottom cross: under two panels, blade is oppositely arranged, and in two panels, blade is oppositely arranged and intersects with lower blade and staggers, in two panels, blade is mutually vertical, and in two panels, blade and puddler angle are less than 70 °.
As further improvement, under two panels, blade is for agreeing with along being designed to arc under still, and in two panels, blade is Thin Rectangular tabular, and four blade lengths are close to still wall.
As further improvement, in two panels, blade and lower blade intersect and stagger in about 90 °, and in two panels, the angle of blade and puddler is about 45 °.
As further improvement, reactor sidewall is provided with hollow cavity, is provided with heating electric resistance silk in chamber.
As improvement, at reactor top, temperature sensor is installed.
The utility model is applicable to the crystallization reaction affected by pH that any needs stir, and needs the system that continuous charging reacts.The utility model has following beneficial effect:
1) pass through in establish the netted protective cover of screen pack to be covered by pH meter, can prevent crystalline particle from touching Glass Probe, not affect again the detection of pH simultaneously;
2) by arranging this branch road of storage tank-filter, can in time the crystal produced in reactant liquor be discharged and carry out still aging, not affect the carrying out of reaction in reactor; Material after ageing directly can put into filter by storage tank, and filtrate recovery enters reactor and recycles;
3) by upper and lower two-layer stirrer paddle, every layer takes different shapes and angle setting, makes mixing effect better, effectively prevent crystal from luming in kettle, strengthen stirring dynamics, still substance in vivo can be made better balanced, to be sent into this branch road of storage tank-filter;
4) course of work of the good intelligentized control method reactor of the utility model energy, and ensure the service life of smart machine.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the utility model paddle schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail:
Shown in Fig. 1, crystallization reaction device of the present utility model, comprises the reactor 1 being provided with agitator 5, and reactor 1 sidewall is provided with hollow cavity, is provided with heating electric resistance silk 2 in chamber.
PH meter probe 8 and temperature sensor 4 are installed at reactor 1 top, are deep into below reaction liquid level.PH meter probe 8 is covered by protective cover 81 entirety of a netted round bottom construction (test tube shape), and protective cover 81 is made up of high temperature-resistant acid-resistant base material, the built-in screen pack of protective cover 81.
The side wall upper part of reactor 1 is connected with storage tank 10 by first passage 9, and reaction solution can be made to spill into storage tank 10.Storage tank 10 is connected with filter 13 by second channel 11.Second channel 11 is provided with valve, even if open spillage to enter filter 13.Spillage carries out Separation of Solid and Liquid through filter screen 12; Filtrate returns bottom reactor 1 via third channel 14 and water pump 15.
Reactor 1 kettle top is provided with and supplies precipitating reagent, the first feed pipe 3, second feed pipe 6 of mixed salt solution and assisted solution charging and the 3rd feed pipe 7 respectively, and the lower end outlet of these feed pipes is all higher than first passage 9.
Reactor 1, built with puddler 18, divides into paddle, and paddle is made up of totally four blades of top-bottom cross: under two panels, blade 16 is oppositely arranged, for agreeing with under still along being designed to arc.In two panels, blade 17 is oppositely arranged, and intersects stagger in about 90 ° with lower blade 16, and in two panels, blade 17 is designed to Thin Rectangular tabular also mutually vertically, and in two panels, blade 17 is about 45 ° with the angle of puddler 18.Four blade lengths are is advisable close to still wall.
Claims (10)
1. monitor the crystallization reaction device of pH value in real time for one kind; comprise reactor and be arranged on the pH meter probe in reactor; it is characterized in that the part that pH meter probe is positioned at reactor is covered by protective cover entirety, described protective cover is network structure, and protective cover is built-in with screen pack.
2. the crystallization reaction device of real-time monitoring pH value according to claim 1, is characterized in that described protective cover is test tube shape.
3. the crystallization reaction device of real-time monitoring pH value according to claim 1, is characterized in that described protective cover is made up of high temperature resistant, acid and alkali-resistance material, and the channel floor that pH meter probe is positioned at reactor also covers by screen pack.
4. according to the crystallization reaction device of the real-time monitoring pH value one of claim 1 ~ 3 Suo Shu, it is characterized in that the side wall upper part of reactor connects storage tank by pipeline, connect filter under storage tank, the solution that reaction is overflowed is isolated crystal, filtrate returns bottom reactor through pump and forms circulation.
5. the crystallization reaction device of real-time monitoring pH value according to claim 4, is characterized in that storage tank divides into valve.
6. according to the crystallization reaction device of the real-time monitoring pH value one of claim 1 ~ 3 Suo Shu, it is characterized in that there is agitating device in reactor, paddle is made up of totally four blades of top-bottom cross: under two panels, blade is oppositely arranged, in two panels, blade is oppositely arranged and intersects with lower blade and staggers, in two panels, blade is mutually vertical, and in two panels, blade and puddler angle are less than 70 °.
7. the crystallization reaction device of real-time monitoring pH value according to claim 6, under it is characterized in that two panels, blade is for agreeing with along being designed to arc under still, and in two panels, blade is Thin Rectangular tabular, and four blade lengths are close to still wall.
8. the crystallization reaction device of real-time monitoring pH value according to claim 6, to it is characterized in that in two panels that blade and lower blade intersect and stagger in about 90 °, in two panels, the angle of blade and puddler is about 45 °.
9. according to the crystallization reaction device of the real-time monitoring pH value one of claim 1 ~ 3 Suo Shu, it is characterized in that reactor sidewall is provided with hollow cavity, in chamber, be provided with heating electric resistance silk.
10., according to the crystallization reaction device of the real-time monitoring pH value one of claim 1 ~ 3 Suo Shu, it is characterized in that, at reactor top, temperature sensor is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627170.2U CN204891278U (en) | 2015-08-20 | 2015-08-20 | Crystallization reaction unit of real time monitoring pH value |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627170.2U CN204891278U (en) | 2015-08-20 | 2015-08-20 | Crystallization reaction unit of real time monitoring pH value |
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| CN204891278U true CN204891278U (en) | 2015-12-23 |
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| CN201520627170.2U Active CN204891278U (en) | 2015-08-20 | 2015-08-20 | Crystallization reaction unit of real time monitoring pH value |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277601A (en) * | 2016-08-29 | 2017-01-04 | 山东胜伟园林科技有限公司 | Water collect tank inner salt water separating system |
| CN109942655A (en) * | 2019-04-29 | 2019-06-28 | 宜昌东阳光药业股份有限公司 | A kind of continuous crystallisation process of erythromycin thiocyanate crude product |
| CN110398992A (en) * | 2019-07-29 | 2019-11-01 | 湖南正清制药集团股份有限公司 | A kind of pH value remote adjustment system and method extracting cucoline |
| CN111154827A (en) * | 2020-01-22 | 2020-05-15 | 金河生物科技股份有限公司 | Method for producing oxytetracycline |
-
2015
- 2015-08-20 CN CN201520627170.2U patent/CN204891278U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106277601A (en) * | 2016-08-29 | 2017-01-04 | 山东胜伟园林科技有限公司 | Water collect tank inner salt water separating system |
| CN109942655A (en) * | 2019-04-29 | 2019-06-28 | 宜昌东阳光药业股份有限公司 | A kind of continuous crystallisation process of erythromycin thiocyanate crude product |
| CN109942655B (en) * | 2019-04-29 | 2020-05-12 | 宜昌东阳光药业股份有限公司 | Continuous crystallization method of erythromycin thiocyanate crude product |
| CN110398992A (en) * | 2019-07-29 | 2019-11-01 | 湖南正清制药集团股份有限公司 | A kind of pH value remote adjustment system and method extracting cucoline |
| CN111154827A (en) * | 2020-01-22 | 2020-05-15 | 金河生物科技股份有限公司 | Method for producing oxytetracycline |
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