CN101735342A - Macromolecular synthetic reaction device - Google Patents
Macromolecular synthetic reaction device Download PDFInfo
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- CN101735342A CN101735342A CN200910200769A CN200910200769A CN101735342A CN 101735342 A CN101735342 A CN 101735342A CN 200910200769 A CN200910200769 A CN 200910200769A CN 200910200769 A CN200910200769 A CN 200910200769A CN 101735342 A CN101735342 A CN 101735342A
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Abstract
The invention discloses a macromolecular synthetic reaction device, which comprises a mechanical stirring device, a heating mechanism, a fixed device, a reaction utensil, a condensate reflux device, a gas guide device, a display system and a control system, wherein the mechanical stirring device is placed on the upper part of the heating mechanism through the fixed device and is connected with the display system, the condensate reflux system, the gas guide device and the control system through the fixed device. The macromolecular synthetic reaction device can be used for synthesizing organic or inorganic macromolecular substances with high viscosity in a laboratory (control laboratory) in the industries such as environmental protection, chemical industry and the like, and has reasonable design so that the repeatability of synthesis experiment and the parallel research are easier; the size of the reaction utensil can be adjusted according to different demands so as to change the synthesis yield; meanwhile, the stirring and heating systems can be controlled separately or synchronously so as to increase the synthesis rate in unit time; the number of the synthetic reaction device can be adjusted according to the space size of a placement place so that the device can meet different requirements; and the macromolecular synthetic reaction device has the advantages of safe use, low cost compared with like products and better economic benefit.
Description
Technical field
The invention belongs to chemical field, relate to a kind of macromolecular synthetic reaction device, particularly a kind of combined mechanical agitating heater that carries out synchronous reaction and independent control reaction.
Background technology
In recent years, more and more meticulousr for the requirement of chemosynthesis reaction, however because there are many influence factors in reaction, repeating or carrying out parallel laboratory test is not to be easy to.Same experiment may can not get close result under different envrionment conditionss, control the experiment of unitary variant if not carry out under same environmental conditions, may can not get corresponding rule.In addition, the compound experiment great majority need the applied in any combination of water-bath and agitator, and carrying out many group experiments simultaneously needs very big space, and general laboratory can't be satisfied.
(Granted publication number is CN2616537Y to Chinese patent, the patent No. is 02233602.8) a kind of " organic compound synthesizer " disclosed, mainly form by synthetic kettle, condensing reflux tower, automatically unloading annex, heating jacket, center spiral coil cooling tube, adopt multiple cooling provision, make reaction process control easily, pressure can not occur and raise and the material from leakage phenomenon, realize the function that fire safety is explosion-proof simultaneously.Yet this reaction unit mainly is applicable to the needs of large-scale production, complex structure, and cost of installation and use is higher, is difficult to satisfy the low cost and the miniaturization needs of laboratory chemosynthesis reaction.(Granted publication number is CN2899931Y to Chinese patent, the patent No. is 200620029703.8) a kind of laboratory organic synthesis plant disclosed, it contains organism, stirring mechanism, heating arrangements, cooling body, organism container, actuating unit, transmission rig and electrical equipment control mechanism, can carry out differing temps control and control accuracy height to a plurality of organic containers simultaneously, adopt the magnetic stirring apparatus of control rotating speed easily, adopted the cut out of the too high automatic outage of temperature simultaneously.It is little that but this reaction unit stirs power, is not suitable for the higher organic polymer building-up reactions of viscosity, and has higher requirements for the amount of substance of building-up reactions, can not regulated at will.Therefore, need development a kind ofly to be applicable to the laboratory development, can carry out a plurality of building-up reactionss simultaneously, be applicable to the high viscosity organic polymer or inorganic polymer is synthetic and lower-cost built-up type reaction unit.
Summary of the invention
Purpose of the present invention: the defective that overcomes prior art, a kind of six novel formula macromolecular synthetic reaction devices are provided, have simple in structure, cost is lower, can be simultaneously or separately to a plurality of reaction vessel controlled temperature and stirring velocity, have the reaction unit that liquid crystal display shows complete Chinese Controlling System.
Technical scheme of the present invention: a kind of six formula organic polymer synthetic reaction devices, comprise stirring-head, the temperature controllable water-bath, the stirring-head drive unit, gas diversion tube, support and liquid crystal display show complete Chinese Controlling System composition, organic reactor ware and condensation reflux unit thereof are fixed by height-adjustable flask holder and condensing tube tongs, stirring rake is connected by stir shaft and manually is fixed on the stir shaft permanent seat, by manually on the plurality of keys on the complete Chinese Controlling System that liquid crystal display shows, setting stirring, send instruction behind the heating supervisor, heating system is heated to suitable reaction temperature to water-bath; Stirring system control agitator shaft speed and churning time; The airflow duct of band valve is regulated air input.After reaction finished, Controlling System was sent signal notice abstraction reaction product, the omnidistance various data that show in the working process of liquid crystal display.
A kind of macromolecular synthetic reaction device, comprise mechanical stirring device, heating arrangements, stationary installation, organic reactor ware, condensation reflux unit, air flow guiding device, indicating system, Controlling System, this mechanical stirring device places heating arrangements top by stationary installation, and is connected with indicating system, condensing reflux system, air flow guiding device, Controlling System by stationary installation.
Further: described mechanical stirring device is an external placed type, is made up of agitator motor, stir shaft permanent seat, stir shaft, stirring rake.
Described heating arrangements is round shape or foursquare well heater, by heating water-bath or oil bath wherein, reaches the temperature that experiment needs.
Described fixed system is for forming by height-adjustable flask holder of knob and condensing tube tongs.
React the big I of required glassware and adjust according to the experiment consumption, can use the reaction vessels of standard bore, also can adopt homemade reaction vessels, level altitude can be regulated the height of flask holder and be controlled according to transferring knob on the brandreth.
Condensation reflux unit can change big ting model according to requirement of experiment is different, and fixes by stationary installation.
The gas flow guiding system is by the valve control of adjustable gas flow rate.
Indicating system places mechanical stirring device respectively, on heating unit and the master control system.
Controlling System is complete Chinese Controlling System, by button editing instruction, issues an order.
This macromolecular synthetic reaction device, can comprise stirring-head, the temperature controllable water-bath, the stirring-head drive unit, gas diversion tube, support and liquid crystal display show complete Chinese Controlling System, if casing, establish the display screen that can show rotating speed on casing top, link to each other with the complete Chinese Controlling System of instrument, plurality of keys is established on liquid crystal display the right, on cabinet base, establish the temperature controllable water-bath, be provided with temperature sensing device and heating unit in the water-bath, but the water-bath outer wall is equipped with the display screen of displays temperature, on the casing of water-bath upside, be fixed with vertical brandreth, be fixed with on the brandreth and have the height-adjustable folder of knob, on casing, be fixed with simultaneously the gas diversion tube that has valve, establish stirring rake control motor in the part that casing is given prominence to, agitator motor connects the stir shaft permanent seat, and the stir shaft permanent seat connects stir shaft, and stir shaft connects stirring rake; Complete Chinese Controlling System and button editing are instructed, are issued an order, and stirring system, temperature controllable water-bath system work in succession by instruction, and the various data in the working process can be shown by display screen.
A kind of macromolecular synthetic reaction device can be arranged in parallel by six above-mentioned macromolecular synthetic reaction device unit and form.
The outer wall of described stirring rake is surrounded by the stirring rake of one deck tetrafluoroethylene, can adopt the stopper of tetrafluoroethylene material simultaneously.
Beneficial effect of the present invention:
1. the present invention, its beneficial effect is to make the repeatability of compound experiment become easy with parallel Journal of Sex Research, thereby and can change synthetic output according to the size of different demand conditioned reaction vessel, simultaneously can independent control or synchronization control stirs and heating system, make and improve synthetic yield in the unit time.
2. the practical safety of the present invention, adopt water-bath simultaneously or separately a plurality of organic reactor wares to be carried out different temperature control, because the temperature of most of organic synthesis is unsuitable too high, so the heating in water bath scope enough is applicable to the demand of most reactions, and the safety coefficient height.
3. the present invention is simple in structure, whipping appts does not adopt common metal system stirring rake or magnetic stirring apparatus, but adopt outer wall to be surrounded by the stirring rake and the mechanical stirring device of one deck tetrafluoroethylene, avoid the influence and the too high stirring velocity that influences of reactant viscosity of metal pair reaction, adopt the stopper of tetrafluoroethylene material simultaneously, stopping property is good, can satisfy the requirement of reaction stopping property.
4. though the present invention is six formula synthetic reaction devices, can increase and decrease adjusting with the different of space size to the device number with putting position, adaptability is strong.
5. use range of the present invention is wide, and market outlook are wide, are convenient to promotion and implementation, has better economic and social benefit.
Description of drawings
Fig. 1 is the single instrument container structure iron of the synchronous building-up reactions agitator of built-up type of the present invention;
Fig. 2 is the one-piece construction figure of the synchronous building-up reactions agitator of built-up type of the present invention;
Fig. 3 is that the complete Chinese LCD control system principle of work of the present invention, single channel/six road Chinese show synoptic diagram;
Fig. 4 is the side-view of the synchronous building-up reactions agitator of built-up type of the present invention;
Fig. 5 is stir system design figure of the present invention.
1. casings among the figure, 2. rotating speed display screen, 3. Controlling System, 4. button, 5. water-bath, 6. temperature sensing device, 7. heating unit, 8. temperature display, 9. brandreth, 10. knob, 11. flask holders or condensing tube tongs, 12. valves, 13. airflow duct, 14. stirring rakes control motor, 15. stir shaft permanent seats, 16. stir shaft, 17. stirring rakes.
Embodiment
Below in conjunction with accompanying drawing and implementing procedure, the present invention is further described.
Figure 1 shows that the single instrument container structure iron of the synchronous building-up reactions agitator of built-up type of the present invention, if casing 1, the display screen 2 that can show rotating speed is established on casing 1 top, link to each other with the complete Chinese Controlling System 3 of instrument, plurality of keys 4 is established on liquid crystal display the right of Controlling System, on casing 1 base, establish temperature controllable water-bath 5, be provided with temperature sensing device 6 and heating unit 7 in the water-bath 5, but water-bath 5 outer walls are equipped with the display screen 8 of displays temperature, on the casing 1 of water-bath 5 upsides, be fixed with vertical brandreth 9, be fixed with on the brandreth 9 and have knob 10 height-adjustable flask holders 11, on casing 1, be fixed with simultaneously the gas diversion tube 13 that has valve 12, establish stirring rake control motor 14 in the part that casing 1 is given prominence to, agitator motor 14 connects stir shaft permanent seat 15, stir shaft permanent seat 15 connects stir shaft 16, and stir shaft 16 connects stirring rake 17.
Figure 2 shows that the one-piece construction figure of the synchronous building-up reactions agitator of built-up type of the present invention, the present invention is made up of six unit, is arranged in parallel.
Figure 3 shows that the complete Chinese LCD control system principle of work of the present invention, single channel/six road Chinese show synoptic diagram, it mainly acts on is editor and sends execution command.The full Chinese editor programmed method of the complete Chinese Controlling System that liquid crystal display shows, program can be stored 20 kinds at most; Many stir shafts can synchronous operation, every stir shaft can be with same rotating speed operation, again can independent operating, and also can be with different rotating speed independent operatings or operation simultaneously, after all program executes, signal prompt after executing, each program is arranged all during independent operating during synchronous operation; Heating system can be controlled temperature of reaction, and shows temperature of reaction on temperature display; The all full Chinese of liquid crystal display shows, can carry out operations according to menu and prompting, in entire reaction course, dynamically shows various parameters simultaneously.
Figure 4 shows that the side-view of the synchronous building-up reactions agitator of built-up type of the present invention, the flask holder 11 that is fixed on the brandreth 9 can be regulated height by knob 10, and the selection of height is by the size decision of reaction vessel.
Figure 5 shows that stir system design figure of the present invention, agitator motor 14 connects stir shaft permanent seat 15, and stir shaft permanent seat 15 connects stir shaft 16, and stir shaft 16 connects stirring rake 17, and the height of stirring rake 17 can be regulated by the length of stir shaft 16.
Complete Chinese Controlling System 3 and button 4 editings are instructed, are issued an order among Fig. 1, and stirring system, temperature controllable water-bath system work in succession by instruction, and the various data in the working process can be shown by display screen 2,3,8.
Describe below in conjunction with concrete Application Example:
Adopt this reaction unit to carry out the building-up reactions of cationic polyacrylamide, by setting the different reaction times, thereby determine optimum reacting time.Take by weighing a certain amount of reactant and place 100ml four neck flasks, four neck flasks are fixed on the flask holder 11, adjusting knob 10, make that the reactant liquid level is lower than the water surface in the water-bath 5 in the four neck flasks, use fixedly prolong of condensing tube tongs 11 simultaneously, and with in the gas 13 conduits insertion flask, regulate the flow velocity of logical nitrogen by valve 12, on switchboard, select different buttons 4, regulate the differential responses time, make each reaction member have the different reaction times and on display screen, show, by button 4 setting program in Controlling System 3, control motors simultaneously thereby control stirring rake 14, temperature sensing device 6, heating unit 7, the setting rotating speed of agitator is 1000rmp, 50 ℃ of temperature of reaction are presented at respectively on rotating speed display screen 2 and the temperature display 8.
Embodiment 2
Adopt this reaction unit to carry out the building-up reactions of cationic polyacrylamide, by setting the temperature change temperature of reaction of different water-baths, thereby determine optimal reaction temperature.Take by weighing a certain amount of reactant and place 250ml four neck flasks, four neck flasks are fixed on the flask holder 11, adjusting knob 10, make that the reactant liquid level is lower than the water surface in the water-bath 5 in the four neck flasks, use fixedly prolong of condensing tube tongs 11 simultaneously, and with in the gas duct 13 insertion flasks, regulate the flow velocity of logical nitrogen by valve 12, on switchboard, select different buttons 4, controlled temperature induction installation 6, heating unit 7 makes each reaction member have different temperature of reaction to regulate the differential responses temperature, is 5 ℃ with extreme difference, the attemperation scope is 35 ℃ to 60 ℃, and shows on temperature display 8.By button 4 setting program in Controlling System 3, control motors thereby control stirring rake 14 simultaneously, the setting rotating speed of agitator is 1000rmp, is presented at rotating speed display screen 2, and controlling reaction time is 4 hours.
Adopt this reaction unit to carry out the building-up reactions of polymerize aluminum chloride, by setting different temperature of reaction, thereby determine optimal reaction temperature.Take by weighing a certain amount of reactant and place 500ml four neck flasks, four neck flasks are fixed on the flask holder 11, adjusting knob 10, make that the reactant liquid level is lower than the water surface in the water-bath 5 in the four neck flasks, use fixedly prolong of condensing tube tongs 11 simultaneously, on switchboard, select different buttons 4, controlled temperature induction installation 6, heating unit 7 are to regulate the differential responses temperature, make each reaction member have different temperature of reaction, with extreme difference is 5 ℃, the attemperation scope is 75 ℃ to 100 ℃, and shows on temperature display 8.By button 4 setting program in Controlling System 3, control motors thereby control stirring rake 14 simultaneously, the setting rotating speed of agitator is 85rmp, is presented at rotating speed display screen 2, and controlling reaction time is 6 hours.
Embodiment 4
Adopt this reaction unit to carry out the building-up reactions of polymerize aluminum chloride, by adopting different reactant ratios, thereby determine the optimum response ratio.Take by weighing a certain amount of reactant and place 100,250, in the 500ml four neck flasks, four neck flasks are fixed on the flask holder 11, adjusting knob 10, make that the reactant liquid level is lower than the water surface in the water-bath 5 in the four neck flasks, use fixedly prolong of condensing tube tongs 11 simultaneously, selecting different button 4 setting programs in Controlling System 3 on the switchboard, adjusting reaction time, the reaction times of each reaction member is shown on display screen, simultaneously by (4) button 4 setting program in Controlling System 3, thereby control stirring rake control motor 14, temperature sensing device 6, heating unit 7, the setting rotating speed of agitator is 85rmp, 85 ℃ of temperature of reaction are presented at respectively on rotating speed display screen 2 and the temperature display 8, and controlling reaction time is 6 hours.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (11)
1. macromolecular synthetic reaction device, comprise mechanical stirring device, heating arrangements, stationary installation, reaction vessels, condensation reflux unit, air flow guiding device, indicating system, Controlling System, it is characterized in that: this mechanical stirring device places heating arrangements top by stationary installation, and is connected with indicating system, condensing reflux system, air flow guiding device, Controlling System by stationary installation.
2. macromolecular synthetic reaction device according to claim 1 is characterized in that: described mechanical stirring device is an external placed type, is made up of agitator motor, stir shaft permanent seat, stir shaft, stirring rake.
3. macromolecular synthetic reaction device according to claim 1 is characterized in that: described heating arrangements is round shape or foursquare well heater, by heating water-bath or oil bath wherein, reaches the temperature that experiment needs.
4. according to right 1 described macromolecular synthetic reaction device, it is characterized in that: described fixed system is for forming by height-adjustable flask holder of knob and condensing tube tongs.
5. macromolecular synthetic reaction device according to claim 1 is characterized in that: the level altitude of described reaction vessels is controlled according to the height of transferring the knob adjusting flask holder on the brandreth.
6. macromolecular synthetic reaction device according to claim 1 is characterized in that: described gas flow guiding system is by the valve control of adjustable gas flow rate.
7. macromolecular synthetic reaction device according to claim 1 is characterized in that: described indicating system places respectively on mechanical stirring device, heating unit and the master control system.
8. macromolecular synthetic reaction device according to claim 1 is characterized in that: described Controlling System is complete Chinese Controlling System, instructs, issues an order by the button editing.
9. macromolecular synthetic reaction device according to claim 1, it is characterized in that: comprise stirring-head, the temperature controllable water-bath, the stirring-head drive unit, gas diversion tube, support and liquid crystal display show complete Chinese Controlling System, if casing (1), establish the display screen (2) that can show rotating speed on casing (1) top, link to each other with the complete Chinese Controlling System of instrument (3), plurality of keys (4) is established on liquid crystal display (3) the right, on casing (1) base, establish temperature controllable water-bath (5), be provided with temperature sensing device (6) and heating unit (7) in the water-bath (5), water-bath (5) but outer wall is equipped with the display screen (8) of displays temperature, on the casing (1) of water-bath (5) upside, be fixed with vertical brandreth (9), be fixed with (10) the height-adjustable folder (11) that has knob on the brandreth (9), on casing (1), be fixed with simultaneously the gas diversion tube (13) that has valve (12), establish stirring rake control motor (14) in the part that casing (1) is given prominence to, agitator motor (14) connects stir shaft permanent seat (15), stir shaft permanent seat (15) connects stir shaft (16), and stir shaft (16) connects stirring rake (17); Complete Chinese Controlling System (3) and button (4) editing are instructed, are issued an order, and stirring system, temperature controllable water-bath system work in succession by instruction, and the various data in the working process can be shown by display screen (2) (3) (8).
10. a macromolecular synthetic reaction device is characterized in that: be arranged in parallel by arbitrary described macromolecular synthetic reaction device unit in six claims 1 to 9 and form.
11. according to arbitrary described organic polymer synthetic reaction device in the claim 1 to 10, it is characterized in that: the outer wall of described stirring rake is surrounded by the stirring rake of one deck tetrafluoroethylene, adopts the stopper of tetrafluoroethylene material simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910200769A CN101735342A (en) | 2009-12-25 | 2009-12-25 | Macromolecular synthetic reaction device |
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| CN200910200769A CN101735342A (en) | 2009-12-25 | 2009-12-25 | Macromolecular synthetic reaction device |
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| CN101735342A true CN101735342A (en) | 2010-06-16 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240142A (en) * | 2013-05-22 | 2013-08-14 | 南京林业大学 | Resin synthesis reactor |
| CN104525077A (en) * | 2015-01-06 | 2015-04-22 | 长沙学院 | Reaction control method based on microwave heating |
| CN104656703A (en) * | 2015-01-06 | 2015-05-27 | 长沙学院 | Multifunctional microwave heating reaction control system |
| CN105396537A (en) * | 2015-11-25 | 2016-03-16 | 郑臣钏 | Multifunctional chemical engineering experiment reaction equipment |
| CN105688724A (en) * | 2016-04-22 | 2016-06-22 | 中国科学院苏州生物医学工程技术研究所 | High-flux magnetic stirring and heating mixing device for reagent |
| TWI582504B (en) * | 2010-12-22 | 2017-05-11 | 三星顯示器有限公司 | Apparatus and method for manufacturing encapsulated liquid crystals and liquid crystal display including the encapsulated liquid crystals |
| 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 |
| CN107727792A (en) * | 2017-11-01 | 2018-02-23 | 青岛顺昕电子科技有限公司 | A kind of permanganate index analyzer and permanganate index analysis method |
| CN112827525A (en) * | 2021-02-27 | 2021-05-25 | 安徽美东生物材料有限公司 | Heating reflux equipment that cardanol ether acid prepared |
-
2009
- 2009-12-25 CN CN200910200769A patent/CN101735342A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI582504B (en) * | 2010-12-22 | 2017-05-11 | 三星顯示器有限公司 | Apparatus and method for manufacturing encapsulated liquid crystals and liquid crystal display including the encapsulated liquid crystals |
| CN103240142A (en) * | 2013-05-22 | 2013-08-14 | 南京林业大学 | Resin synthesis reactor |
| CN104525077A (en) * | 2015-01-06 | 2015-04-22 | 长沙学院 | Reaction control method based on microwave heating |
| CN104656703A (en) * | 2015-01-06 | 2015-05-27 | 长沙学院 | Multifunctional microwave heating reaction control system |
| CN105396537A (en) * | 2015-11-25 | 2016-03-16 | 郑臣钏 | Multifunctional chemical engineering experiment reaction equipment |
| CN105688724A (en) * | 2016-04-22 | 2016-06-22 | 中国科学院苏州生物医学工程技术研究所 | High-flux magnetic stirring and heating mixing device for reagent |
| 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 |
| CN107727792A (en) * | 2017-11-01 | 2018-02-23 | 青岛顺昕电子科技有限公司 | A kind of permanganate index analyzer and permanganate index analysis method |
| CN112827525A (en) * | 2021-02-27 | 2021-05-25 | 安徽美东生物材料有限公司 | Heating reflux equipment that cardanol ether acid prepared |
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Open date: 20100616 |