CN103240142A - Resin synthesis reactor - Google Patents
Resin synthesis reactor Download PDFInfo
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- CN103240142A CN103240142A CN2013101911445A CN201310191144A CN103240142A CN 103240142 A CN103240142 A CN 103240142A CN 2013101911445 A CN2013101911445 A CN 2013101911445A CN 201310191144 A CN201310191144 A CN 201310191144A CN 103240142 A CN103240142 A CN 103240142A
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- synthesis reactor
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Abstract
The technology provides a resin synthesis reactor. The resin synthesis reactor is free from re-assembling during use, convenient to use, and capable of immediately measuring and controlling the PH value, the temperature and the viscosity of a reaction solution while stirring the reaction solution in the resin synthesis process. The resin synthesis reactor comprises a rack, a stirring device, a temperature-controlled water bath, a reaction container, and a PH value measuring and controlling device, wherein the rack comprises a base, a main upright arranged on the base, a bracket body arranged on the main upright in a manner of moving up and down, a bracket arranged on the bracket body in a manner of moving left and right; the stirring device is arranged on the bracket; the reaction container with the reaction solution is arranged in the temperature-controlled water bath; the top of the reaction container is provided with a stirring rod interface and a PH value probe interface; the stirring device comprises a motor and a stirring rod; the upper end of the stirring rod is connected with the motor through a rotary torsiometer; the lower end of the stirring rod is capable of extending to below the reaction solution level after penetrating through the stirring rod interface; and the PH value measuring and controlling device comprises a PH meter and a PH value probe connected with the PH meter, and the PH value probe is capable extending to below the reaction solution level after penetrating through the PH value probe.
Description
Technical field
The present invention relates to the laboratory apparatus technical field, more particularly, is a kind of resin synthesis reactor.
Background technology
In the laboratory or in the teaching and scientific research process about resin, the needed device of synthetic resin such as adhesive is mainly installed respectively by instrument, equipment such as agitator, water-bath, temperature regulating device, reaction vessels and is formed.
Agitator mainly is made up of buncher and support, and the hybrid power of reagent is provided; The stirring rod upper end is threaded with motor coaxle, and the lower end is furnished with blade.Water-bath is used for placing the synthetic reaction vessel of resin, provides synthetic reaction required thermal source.Attemperating unit connects with the heater of reactant liquor and water-bath usually, is mainly used in the temperature of on-line testing reactant liquor and control heat medium, thereby realizes the temperature online control of synthetic reaction process.
These devices are independently, need fit together one by one during use, have relatively high expectations for non-professional operating personnel, unpick and wash also inconvenience, and because mounting or dismounting are frequent, equipment component damage easily.
In addition, the configuration of chemical solution can relate to the pH value difference of various solution, temperature and the synthetic viscosity change that chemical reaction produces, if can not grasp and control the in good time state of being mixed, solution will occur and prepare coarse phenomenon.Can't realize on-line testing and the control of pH value and viscosity in the existing synthesizer, need manually get liquid usually and carry out pH value and viscosity test, can not satisfy the needs of instant collection data, can not guarantee the needed accuracy of scientific experiment and repeatability.
Summary of the invention
Need not re-assembly when the purpose of this invention is to provide a kind of use, easy to use, in the resin building-up process, pH value, the temperature that produces chemical reaction and the resin synthesis reactor of viscosity that can instant observing and controlling reactant liquor in stirring reaction liquid.
Purpose of the present invention is achieved through the following technical solutions:
This resin synthesis reactor, comprise frame, agitating device, temperature controlled water bath, reaction vessel, the pH value measure and control device is characterized in that, described frame comprises base at least, be arranged on the head tree on the base, by the upper-lower position adjusting device stake body that is arranged on the head tree moving up and down, but the support on the stake body of being arranged on by left and right sides apparatus for adjusting position move left and right, and support is provided with agitating device; Described temperature controlled water bath is arranged on the base, in the respond reaction vessel of liquid be arranged in the temperature controlled water bath; The reaction vessel top offers stirring rod interface and pH value probe interface; Described agitating device comprises motor, stirring rod; The upper end of stirring rod is connected with motor by the rotary torsion meter, and the lower end is passed the stirring rod interface and extend under the reactant liquor liquid level; The pH value measure and control device comprises that the PH that is arranged on the base counts, pops one's head in the pH value that the PH meter links to each other by data wire; The pH value probe passes the pH value probe and extend under the reactant liquor liquid level.
The invention has the beneficial effects as follows:
The whole device of this resin synthesis reactor is one, does not need during use to reinstall, and regulates simply, only needs partial operation when unpicking and washing, handling safety, convenience.Be connected by the rotary torsion meter between electric machine main shaft and stirring rod, when motor speed one regularly, reactant liquor viscosity is more big, the torsion that the rotary torsion instrumentation gets is more big.That is to say that torsion has reflected the viscosity of reactant liquor indirectly, can qualitative reflection reactant liquor viscosity by torsion, the viscosity monitoring of realization response liquid is convenient in time control course of reaction.Simultaneously, owing to be provided with temperature controlled water bath and pH value testing arrangement, make the resin synthesis reactor when being used for stirring reaction liquid, can control temperature and the pH value of reactant liquor in time, and can obtain experimental data immediately; Can't control the viscosity of temperature, reactant liquor and the problem that pH value changes immediately with regard to having solved reaction unit of the prior art like this.
Above-mentioned resin synthesis reactor, agitating device is when evenly stirring solution, can reflect the viscosity of solution again by rotary torsion meter reading, solve agitating device of the prior art and can only play the effect of stirring and evenly mixing, can't control the problem that solution viscosity changes.
Above-mentioned resin synthesis reactor, frame also comprise the auxilliary column that is arranged on the base, and auxilliary column and head tree be arranged in parallel.Auxilliary column can play the supplemental support effect to some objects that need support.
Above-mentioned resin synthesis reactor, an end that stretches into stirring rod in the reaction vessel is provided with blade.Even more, strong to the stirring of reactant liquor like this.
Above-mentioned resin synthesis reactor, have in described temperature controlled water bath comprises heat-conducting medium tank, be arranged on the tank electric heater unit, the temperature regulating device that is electrically connected with electric heater unit, the temperature sensor that are used for the heat-conducting medium heating; The reaction vessel top also offers temperature sensor interface; Temperature sensor passes temperature sensor interface and extend under the reactant liquor liquid level; The output of temperature sensor is connected with temperature regulating device.More accurate to the temperature control of reactant liquor like this, this resin synthesis reactor can be obtained the every precise information in the experimentation timely.
Above-mentioned resin synthesis reactor, described reaction vessel top also offer condenser pipe interface, reinforced and observation panel; Condenser pipe communicates with reaction vessel by the condenser pipe interface; Reinforced reaching in the observation panel is provided with embolism.When needs feed in raw material or observe, take off embolism and get final product, use more convenient.
Above-mentioned resin synthesis reactor, described condenser pipe are arranged on the auxilliary column that is positioned on the base by the clamping utensil; Described reaction vessel is placed in the tank, float on the heat-conducting medium and by the clamping utensil and be arranged on the auxilliary column.
Above-mentioned resin synthesis reactor, motor are stepless speed-regulating motor, and power: 200W, rotating speed are 0-1500r/min; Rotary torsion metering journey scope: 0.05-0.9cN.m.
When this resin synthesis reactor is used, regulate the position of agitating device level, vertical direction by upper-lower position adjusting device and left and right sides apparatus for adjusting position, stirring rod and blade are stretched in the reaction vessel in the reactant liquor reactant liquor is stirred, evenly mixes; Temperature sensor, pH value probe put into reaction vessel obtains data immediately or taking-up is cleaned all more convenient; Can reflect reactant liquor viscosity by the rotary torsion meter; But remove embolism by working condition in reinforced, the observation panel perusal reaction vessel, reinforced in the reaction vessel.Present technique has solved reaction unit of the prior art can't control the viscosity of temperature, reactant liquor and the problem that pH value changes immediately, is a kind of accurately synthesis reactor of control of multiple function that has.
Description of drawings
Fig. 1 is the structural representation of resin synthesis reactor,
Fig. 2 is the side view of resin synthesis reactor,
Fig. 3 is the structural representation of reaction vessel.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1, resin synthesis reactor shown in Figure 2 and reaction vessel shown in Figure 3.The resin synthesis reactor comprises frame, agitating device, temperature controlled water bath 1, reaction vessel 2, pH value measure and control device.
Frame comprises base 17, be arranged on head tree 14 and auxilliary column 15 on the base 17, by the upper-lower position adjusting device stake body 12 that is arranged on the head tree 14 moving up and down, but the support 23 on the stake body 12 of being arranged on by left and right sides apparatus for adjusting position move left and right.Auxilliary column 15 is positioned at the both sides of head tree 14 and be arranged in parallel with head tree 14.
Agitating device comprises stepless speed-regulating motor 11, rotary torsion meter 8, stirring rod 7, the blade 24 that is positioned on the support 23, and an end of stirring rod 7 is connected with stepless speed-regulating motor 11 by rotary torsion meter 8, and the other end is provided with blade 24.Stepless speed-regulating motor power: 200W, rotating speed are 0-1500r/min.Rotary torsion instrumentation examination scope: 0.05-0.9cN.m.
Stepless speed-regulating motor 11 main shafts, rotary torsion meter 8, stirring rod 7 are coaxial.Agitating device can reflect the viscosity of solution again by rotary torsion meter 8 readings with the mixed uniformly while of solution.
Have in temperature controlled water bath comprises heat-conducting medium (oil or water) tank 1, be arranged on the tank electric heater unit, the temperature regulating device that is electrically connected with electric heater unit, two temperature sensors of being used for the heat-conducting medium heating.A temperature sensor contacts with heat-conducting medium, and another temperature sensor 3 stretches into reaction vessel and contacts with reactant liquor.Two temperature sensors can obtain the temperature of heat-conducting medium and reactant liquor immediately, and are transferred to temperature regulating device, and then effectively control the temperature of heat-conducting medium and reactant liquor.
The pH value measure and control device comprises pH value probe 6, PH meter 16, and pH value probe 6 is connected with PH meter 16 by data wire and contacts with reactant liquor, can obtain the pH value of reactant liquor immediately.
Tank 1, PH meter 16 are arranged on the base 17.Condenser pipe 5 is arranged on the auxilliary column 15 by the clamping utensil; Reaction vessel 2 is placed in the tank 1, float on the heat-conducting medium and by the clamping utensil and be arranged on the auxilliary column 15.
Synthesis reactor in the present embodiment, its reaction vessel 2 that holds reactant liquor is fixed on the auxiliary strut 15, and five mouths of flask are connected to temperature sensor 3, pH value probe 6, stirring rod 7, condenser pipe 5 respectively, and reinforced and charge door seals with glass stopper 4.By rotation adjusting handle or handle 9 stirring rod 7 is aimed at reaction vessel 2 interfaces, by rotating adjusting handle or handle 13 stirring rod 7 is stretched into below the interior reactant liquor liquid level of reaction vessel 2 again.Regulate the mixing velocity of the controllable rotation speed reactant liquor processed of stepless speed-regulating motor 11, the reactant liquor viscosity change reflects by rotary torsion meter 8.Put into heat-conducting medium water or oil in the temperature controlled water bath, regulate the electrical heating temperature temperature of reactant liquor is controlled, the temperature of reactant liquor reads by the digital display screen on the temperature regulating device of temperature sensor 3 connections.
The pH value of reactant liquor comes on-line testing by pH value probe 6, is directly read by PH meter 16.
After synthetic reaction finishes, rotation adjusting handle or handle 13 rising stepless speed-regulating motors 11 and stirring rod 7, take out condenser pipe 5, temperature sensor 3, pH value probe 6 on the reaction vessel interface, can carry out the cleaning of stirring rod 7, temperature sensor 3, PH probe 6 and reaction vessel 2.
For reactant liquor, generally can reflect the state of reactant liquor by temperature, viscosity, three parameters of pH value.Present technique detects reacting liquid temperature by temperature sensor 3, and PH meter 16 reflects the reactant liquor pH value, and the rotary torsion meter 8 qualitative reactant liquor viscosity that reflect are grasped the reactiveness of reactant liquor immediately by these three parameters.
Owing to be provided with temperature regulating device, viscosity and pH value testing arrangement, make synthesis reactor when being used for stirring chemical reaction liquid, temperature, viscosity and the pH value that can grasp and control reactant liquor timely change, and can obtain every precise information in the experimentation timely, solve reaction unit of the prior art and can only play the effect of stirring and evenly mixing, can't grasp the problem that temperature, viscosity and pH value change, have the good effect that makes things convenient for chemical experiment significantly and improve experiment quality level.Simultaneously, whole device is one, does not need during use to reinstall, and regulates simply, only needs partial operation when unpicking and washing, handling safety, convenience, the service life of extension fixture.
Claims (8)
1. resin synthesis reactor, comprise frame, agitating device, temperature controlled water bath, reaction vessel, the pH value measure and control device is characterized in that, described frame comprises base at least, be arranged on the head tree on the base, by the upper-lower position adjusting device stake body that is arranged on the head tree moving up and down, but the support on the stake body of being arranged on by left and right sides apparatus for adjusting position move left and right, and support is provided with agitating device; Described temperature controlled water bath is arranged on the base, in the respond reaction vessel of liquid be arranged in the temperature controlled water bath; The reaction vessel top offers stirring rod interface and pH value probe interface; Described agitating device comprises motor, stirring rod; The upper end of stirring rod is connected with motor by the rotary torsion meter, and the lower end is passed the stirring rod interface and extend under the reactant liquor liquid level; The pH value measure and control device comprises that the PH that is arranged on the base counts, pops one's head in the pH value that the PH meter links to each other by data wire; The pH value probe passes the pH value probe and extend under the reactant liquor liquid level.
2. resin synthesis reactor according to claim 1, it is characterized in that, the upper end of stirring rod is connected with motor by the rotary torsion meter, when motor speed one timing, reactant liquor viscosity is more big, the torsion that the rotary torsion instrumentation gets is more big, can come the size variation of monitoring reaction fluid viscosity by the reading of rotary torsion meter.
3. resin synthesis reactor according to claim 1 is characterized in that, an end that stretches into stirring rod in the reaction vessel is provided with blade.
4. resin synthesis reactor according to claim 1, it is characterized in that, have in described temperature controlled water bath comprises heat-conducting medium tank, be arranged on the tank electric heater unit, the temperature regulating device that is electrically connected with electric heater unit, the temperature sensor that are used for the heat-conducting medium heating; The reaction vessel top also offers temperature sensor interface; Temperature sensor passes temperature sensor interface and extend under the reactant liquor liquid level; The output of two groups of temperature sensors is connected with temperature regulating device.
5. resin synthesis reactor according to claim 4 is characterized in that, described reaction vessel top also offers condenser pipe interface, reinforced and observation panel; Condenser pipe communicates with reaction vessel by the condenser pipe interface; Reinforced reaching in the observation panel is provided with embolism.
6. resin synthesis reactor according to claim 5 is characterized in that, described condenser pipe is arranged on the auxilliary column that is positioned on the base by the clamping utensil; Described reaction vessel is placed in the tank, float on the heat-conducting medium and by the clamping utensil and be arranged on the auxilliary column.
7. resin synthesis reactor according to claim 1 is characterized in that, described frame also comprises the auxilliary column that is arranged on the base, and auxilliary column is parallel with head tree.
8. resin synthesis reactor according to claim 1 is characterized in that, motor is stepless speed-regulating motor, and power: 200W, rotating speed are 0-1500r/min; Rotary torsion metering journey scope: 0.05-0.9cN.m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101911445A CN103240142A (en) | 2013-05-22 | 2013-05-22 | Resin synthesis reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101911445A CN103240142A (en) | 2013-05-22 | 2013-05-22 | Resin synthesis reactor |
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| CN103240142A true CN103240142A (en) | 2013-08-14 |
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| CN2013101911445A Pending CN103240142A (en) | 2013-05-22 | 2013-05-22 | Resin synthesis reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707501A (en) * | 2013-12-11 | 2015-06-17 | 中国石油化工股份有限公司 | Electric stirring and heating integral device |
| CN106977630A (en) * | 2017-03-21 | 2017-07-25 | 江门市聚力化工科技有限公司 | A kind of agitating and heating reactor |
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| JPH07330815A (en) * | 1994-04-13 | 1995-12-19 | Sony Chem Corp | Method for photopolymerization and apparatus for photopolymerization used for the same reaction |
| WO2001034293A1 (en) * | 1999-11-11 | 2001-05-17 | Akzo Nobel N.V. | Emulsion polymerization process and reactor for such a process |
| CN2616537Y (en) * | 2002-05-13 | 2004-05-19 | 大连铁道学院 | Organic compound synthesizing apparatus |
| JP2006035587A (en) * | 2004-07-26 | 2006-02-09 | National Printing Bureau | Liquid viscosity adjusting and controlling system |
| US20070102686A1 (en) * | 2003-05-09 | 2007-05-10 | Aslin David C | Method of producing a polymeric material |
| CN101735342A (en) * | 2009-12-25 | 2010-06-16 | 同济大学 | Macromolecular synthetic reaction device |
| CN203276073U (en) * | 2013-05-22 | 2013-11-06 | 南京林业大学 | Resin synthesis experimental device |
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2013
- 2013-05-22 CN CN2013101911445A patent/CN103240142A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330815A (en) * | 1994-04-13 | 1995-12-19 | Sony Chem Corp | Method for photopolymerization and apparatus for photopolymerization used for the same reaction |
| WO2001034293A1 (en) * | 1999-11-11 | 2001-05-17 | Akzo Nobel N.V. | Emulsion polymerization process and reactor for such a process |
| CN2616537Y (en) * | 2002-05-13 | 2004-05-19 | 大连铁道学院 | Organic compound synthesizing apparatus |
| US20070102686A1 (en) * | 2003-05-09 | 2007-05-10 | Aslin David C | Method of producing a polymeric material |
| JP2006035587A (en) * | 2004-07-26 | 2006-02-09 | National Printing Bureau | Liquid viscosity adjusting and controlling system |
| CN101735342A (en) * | 2009-12-25 | 2010-06-16 | 同济大学 | Macromolecular synthetic reaction device |
| CN203276073U (en) * | 2013-05-22 | 2013-11-06 | 南京林业大学 | Resin synthesis experimental device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707501A (en) * | 2013-12-11 | 2015-06-17 | 中国石油化工股份有限公司 | Electric stirring and heating integral device |
| CN106977630A (en) * | 2017-03-21 | 2017-07-25 | 江门市聚力化工科技有限公司 | A kind of agitating and heating reactor |
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Application publication date: 20130814 |