CN204564110U - Intermittence type polymerization reaction unit - Google Patents
Intermittence type polymerization reaction unit Download PDFInfo
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- CN204564110U CN204564110U CN201520188554.9U CN201520188554U CN204564110U CN 204564110 U CN204564110 U CN 204564110U CN 201520188554 U CN201520188554 U CN 201520188554U CN 204564110 U CN204564110 U CN 204564110U
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Abstract
The utility model discloses a kind of intermittence type polymerization reaction unit, comprise reactor and be arranged at the switch board below reactor, switch board bottom surface is provided with at least three device seats, reactor comprises and has double-deck kettle, mount cover the kettle cover on kettle, multiple charging aperture with piston be arranged on kettle cover, microwave lamp, uviol lamp and level indicator, microwave lamp is two, be symmetricly set between the reactor inwall of double-deck kettle and reactor outer wall, uviol lamp is arranged on kettle cover bottom surface, level indicator is communicated with side bottom reactor, the liquid outlet with reactor ft connection is also formed bottom reactor, liquid outlet is formed opening upwards pH detection branch pipe, the end of pH detection branch pipe is provided with sealing cap, this intermittence type polymerization reaction unit structure is simple, safe and reliable, easy to operate, integrates and adds thermal agitation, microwave, ultra violet lamp are multi-functional, is applicable to the reaction of monomeric complex synthetic polymer or various of monomer copolymerization process.
Description
Technical field
The utility model relates to chemical reaction equipment field, particularly a kind of intermittence type polymerization reaction unit.
Background technology
In the process of monomer synthesize polymer, polymerisation degree often have impact on performance and the result of use of product, good polymeric reaction condition, as reaction temperature, reaction time, mixing effect etc. can not only ensure success prepared by product and quality, more can improve the speed of polymerisation, shorten polymerization reaction time, economize energy, to reduce costs.
But the method for traditional monomer synthesize polymer is generally under nitrogen protection condition, carries out mechanical agitation, obtain target product after uniform temperature and certain hour in reactor after adding reaction monomers and initator; If want to change reaction condition, the polymerisation under needing transfer intermediate reaction liquid to carry out next condition again.Such operation is not only loaded down with trivial details, and the problem such as reaction temperature, mixing effect usually can make the yield of polymerisation very low, and misoperation can occur sudden and violent poly-sometimes, is not suitable for current fast-developing Macroscopic single crystal industry.Therefore, urgently research and develop a kind of course of reaction that can simplify the operation, shorten polymerization reaction time, improve the probability of monomer molecule collision, making experiment and produce can the device of fast and flexible more.
Summary of the invention
The purpose of this utility model is to provide a kind of a kind of set being applicable to the reaction of monomeric complex synthetic polymer or various of monomer copolymerization polymer reaction to add thermal agitation, microwave, the multi-functional intermittence type polymerization reaction unit be integrated of ultra violet lamp.
For this reason, the technical solution of the utility model is as follows:
A kind of intermittence type polymerization reaction unit, comprises reactor and is arranged at the switch board below described reactor, described switch board bottom surface is provided with at least three stable bearings.
Described reactor comprises and has double-deck kettle, mount cover the kettle cover on described kettle, multiple charging aperture with piston be arranged on described kettle cover, microwave lamp, uviol lamp and level indicator, described microwave lamp is two, between the reactor inwall being symmetricly set on described double-deck kettle and reactor outer wall, described uviol lamp is arranged on described kettle cover bottom surface, described level indicator is communicated with side bottom described reactor, the liquid outlet with reactor ft connection is also formed bottom described reactor, described liquid outlet is formed opening upwards pH detection branch pipe, the end of described pH detection branch pipe is provided with sealing cap, described kettle cover is also formed with air pressure detector tube.
Described switch board comprises and is arranged on power supply in a cabinet and power line, controls power switch and closed power switch is arranged on described switch board front end face.
Described microwave lamp is electrically connected with described microwave lamp control device, is controlled microwave lamp by microwave lamp switch, microwave intensity adjusting knob and the microwave timing knob be arranged on described switch board front end face.
Described uviol lamp is electrically connected with uviol lamp control device, is controlled uviol lamp by ultraviolet violet light switch, uviol lamp intensity adjustment knob and the uviol lamp timing knob be arranged on described switch board front end face.
Described pH on-line measuring device comprises pH measuring probe and detector, during test, described pH measuring probe puts in reactor by pH detection branch pipe, and then touch reactant liquor, measure the real-time pH value of reactant liquor, the pH value of mensuration is being arranged on the display of the pH acid-base value on described switch board front end face screen display.The end of described pH detection branch pipe is provided with sealing cap, after inserting pH measuring probe, seals with sealing cap, ensure the sealing of reactor to pH detection branch pipe.
Described electric boiling plate and electric boiling plate temperature control equipment are arranged at described reactor bottom, and control the temperature of reaction kettle for reaction liquid, the temperature value of setting is being arranged on the Temperature displaying screen display on described switch board front end face.
Described pressure test device and the air pressure be arranged on described kettle cover detect mouth and are connected, and for detecting the gas pressure intensity of reactor, the real-time pressure values of the gas in reactor is arranged on the air pressure display screen display on described switch board front end face.
Described magnetic stirring apparatus is arranged at described reactor lower middle portion, the magneton be arranged in reactor is driven to rotate, reactant liquor is mixed, by being arranged on magnetic agitation rotational speed regulation knob on described switch board front end face and magnetic agitation timing knob to control magnetic stirring apparatus.
Preferably, bottom described reactor, be provided with gas distributor, described reactor kettle cover be provided with gas feed and gas vent, between described gas distributor and described gas feed, be formed with connecting pipeline.Be applicable to the reaction needing to carry out under inert gas shielding.During use, first reactor inside is vacuumized, then nitrogen cylinder is communicated with gas distributor by gas feed, nitrogen is filled with in reactor, observe air pressure display screen numerical value, after vacuum is returned to 1 atmospheric pressure, close nitrogen path, reactor is being vacuumized, is moving in circles and can make there is no inert gas state in reactor for 2 ~ 3 times.
The magnetic rotor that size and reactor capacity adapt also is provided with bottom described reactor.
The number of described charging aperture is 1 ~ 4.Multiple charging aperture is applicable to the reaction needing simultaneously to feed in raw material, if do not need multiple charging aperture, is blocked with stopper.
Preferably, when mounting cover with kettle inside described kettle cover, contact site is provided with sealing ring, ensures the sealing of reactor.
Preferably, described pH detection branch pipe and horizontal line angle are 20 ~ 40 °, pH meter can be made to put in reactor easily, and then touch reactant liquor, pH value determination.
Described reactor also comprises one can cover on the outer field light tight outer cover of reactor, described outer cover is formed with the hole can exposing liquid outlet, charging aperture, level indicator and pH detection branch pipe.When react need lucifuge condition time, described light tight outer cover can be covered on reactor.
Compared with prior art, this intermittence type polymerization reaction unit structure is simple, safe and reliable, easy to operate, set adds thermal agitation, microwave, ultra violet lamp is multi-functional is integrated, overcome existing polymerization technique single operation condition, adopt the shortcoming that multiple conditional operation is loaded down with trivial details, be applicable to the complicated intermittence type polymerization reactions of operant response process such as the reaction of monomeric complex synthetic polymer or various of monomer copolymerization polymer reaction, effective shortening polymerization reaction time, making experiment and produce can fast and flexible more.
Figure of description
Fig. 1 is the structural representation of intermittence type polymerization reaction unit of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Detailed description of the invention
Be described in detail below in conjunction with the structure of accompanying drawing to intermittence type polymerization reaction unit of the present utility model.
As shown in FIG. 1 to 3, this intermittence type polymerization reaction unit, comprises reactor and is arranged at the switch board below described reactor, described switch board bottom surface is provided with four stable bearings 19.Described reactor comprises and has double-deck kettle, mount cover the kettle cover 20 on described kettle, 1 ~ 4 is arranged at the charging aperture 17 with piston on described kettle cover 20, microwave lamp 13, uviol lamp 14 and level indicator 18, described microwave lamp 13 is two, between the reactor inwall being symmetricly set on described double-deck kettle and reactor outer wall, described uviol lamp 14 is arranged on described kettle cover 20 bottom surface, described level indicator 18 is communicated with side bottom described reactor, the liquid outlet 15 with reactor ft connection is also formed bottom described reactor, described liquid outlet 15 place is provided with can the piston of switch, described liquid outlet 15 is formed opening upwards pH detection branch pipe 21, described kettle cover 20 is formed with air pressure detector tube, described pH detection branch pipe 21 is 20 ~ 40 ° with horizontal line angle, the end of described pH detection branch pipe 21 is provided with sealing cap, gas distributor is provided with bottom described reactor, described reactor kettle cover is provided with gas feed and gas vent, connecting pipeline is formed between described gas distributor and described gas feed, bottom described reactor, be also provided with the magnetic rotor 16 that size and reactor capacity adapt, when mounting cover with kettle inside described kettle cover 20, contact site be provided with sealing ring, described switch board comprises the power supply be arranged in a cabinet, the microwave lamp control device be connected with described microwave lamp 13, the uviol lamp control device be connected with described uviol lamp 14, pH on-line measuring device, be arranged at described reactor bottom and the described electric boiling plate contacted with reactor bottom surface and electric boiling plate temperature control equipment, pressure test device and the magnetic stirring apparatus being arranged at described reactor lower middle portion, described pressure test device is communicated with air pressure detector tube on described kettle cover 20, described switch board front end face is respectively arranged with for installation's power source switch 1 each in regulable control cabinet, microwave lamp switch 2, ultraviolet violet light switch 3, microwave intensity adjusting knob 4, microwave timing knob 5, uviol lamp intensity adjustment knob 6, uviol lamp timing knob 7, pH acid-base value display screen 8, temperature display 9, air pressure display screen 10, magnetic agitation rotational speed regulation knob 11 and magnetic agitation timing knob 12.
Described reactor also comprises one can cover on the outer field light tight outer cover of reactor, described outer cover is formed with the hole can exposing liquid outlet 15, charging aperture 17, level indicator 18 and pH detection branch pipe 21.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, make on the basis of the above description belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (7)
1. an intermittence type polymerization reaction unit, is characterized in that, comprises reactor and is arranged at the switch board below described reactor, described switch board bottom surface is provided with at least three stable bearings (19),
Described reactor comprises and has double-deck kettle, mount cover the kettle cover (20) on described kettle, multiple charging aperture with piston (17) be arranged on described kettle cover (20), microwave lamp (13), uviol lamp (14) and level indicator (18), described microwave lamp (13) is two, between the reactor inwall being symmetricly set on described double-deck kettle and reactor outer wall, described uviol lamp (14) is arranged on described kettle cover (20) bottom surface, described level indicator (18) is communicated with side bottom described reactor, also be formed bottom described reactor and the liquid outlet of reactor ft connection (15), described liquid outlet (15) is formed opening upwards pH detection branch pipe (21), the end of pH detection branch pipe (21) is provided with sealing cap, described kettle cover (20) is also formed with air pressure detector tube,
Described switch board comprises the power supply be arranged in a cabinet, the microwave lamp control device be connected with described microwave lamp (13), the uviol lamp control device be connected with described uviol lamp (14), pH on-line measuring device, be arranged at described reactor bottom and the described electric boiling plate contacted with reactor bottom surface and electric boiling plate temperature control equipment, pressure test device and the magnetic stirring apparatus being arranged at described reactor lower middle portion, described pressure test device is communicated with the upper air pressure detector tube of described kettle cover (20), described switch board front end face is provided with for device control knob each in regulable control cabinet, comprises power switch (1), microwave lamp switch (2), ultraviolet violet light switch (3), microwave intensity adjusting knob (4), microwave timing knob (5), uviol lamp intensity adjustment knob (6), uviol lamp timing knob (7), pH acid-base value display screen (8), temperature display (9), air pressure display screen (10), magnetic agitation rotational speed regulation knob (11) and magnetic agitation timing knob (12).
2. intermittence type polymerization reaction unit according to claim 1, it is characterized in that, bottom described reactor, be provided with gas distributor, described reactor kettle cover be provided with gas feed and gas vent, between described gas distributor and described gas feed, be formed with connecting pipeline.
3. intermittence type polymerization reaction unit according to claim 1 and 2, is characterized in that, is also provided with the magnetic rotor (16) that size and reactor capacity adapt bottom described reactor.
4. intermittence type polymerization reaction unit according to claim 1 and 2, is characterized in that, the number of described charging aperture (17) is 1 ~ 4.
5. intermittence type polymerization reaction unit according to claim 1 and 2, is characterized in that, when described kettle cover (20) inner side mounts cover with kettle, contact site is provided with sealing ring.
6. intermittence type polymerization reaction unit according to claim 1 and 2, is characterized in that, described pH detection branch pipe (21) and horizontal line angle are 20 ~ 40 °.
7. intermittence type polymerization reaction unit according to claim 1 and 2, it is characterized in that, described reactor also comprises one can cover on the outer field light tight outer cover of reactor, described outer cover is formed with the hole can exposing described liquid outlet (15), described charging aperture (17), described level indicator (18) and described pH detection branch pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188554.9U CN204564110U (en) | 2015-03-31 | 2015-03-31 | Intermittence type polymerization reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188554.9U CN204564110U (en) | 2015-03-31 | 2015-03-31 | Intermittence type polymerization reaction unit |
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| Publication Number | Publication Date |
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| CN204564110U true CN204564110U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520188554.9U Expired - Fee Related CN204564110U (en) | 2015-03-31 | 2015-03-31 | Intermittence type polymerization reaction unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540642A (en) * | 2016-11-28 | 2017-03-29 | 上海大学 | Light-initiated controlled radical polymerization device and application |
| CN111673937A (en) * | 2020-05-19 | 2020-09-18 | 扬州科博新材料有限公司 | Mixed feeding device is used in low molecular weight polyethylene powder preparation |
| CN112138618A (en) * | 2020-10-13 | 2020-12-29 | 湖南洋韬材料科技有限公司 | Airtight light-resistant reaction unit |
-
2015
- 2015-03-31 CN CN201520188554.9U patent/CN204564110U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540642A (en) * | 2016-11-28 | 2017-03-29 | 上海大学 | Light-initiated controlled radical polymerization device and application |
| CN111673937A (en) * | 2020-05-19 | 2020-09-18 | 扬州科博新材料有限公司 | Mixed feeding device is used in low molecular weight polyethylene powder preparation |
| CN112138618A (en) * | 2020-10-13 | 2020-12-29 | 湖南洋韬材料科技有限公司 | Airtight light-resistant reaction unit |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190331 |