CN206897401U - Reactive modified phenolic resin kettle heater - Google Patents
Reactive modified phenolic resin kettle heater Download PDFInfo
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- CN206897401U CN206897401U CN201720701159.5U CN201720701159U CN206897401U CN 206897401 U CN206897401 U CN 206897401U CN 201720701159 U CN201720701159 U CN 201720701159U CN 206897401 U CN206897401 U CN 206897401U
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- microwave
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- phenolic resin
- modified phenolic
- kettle
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- Phenolic Resins Or Amino Resins (AREA)
Abstract
It the utility model is related to reactive modified phenolic resin kettle heater, including heater, the heater is in the kettle of reactor, characterized in that, the kettle cover of the reactor is provided with microwave heating equipment, the microwave heating equipment arranges 1~2 week around kettle cover centrally along even circumferential, 2~6 weekly, the microwave heating equipment includes microwave generator and Microwave emission end, and the Microwave emission end is placed in inside reactor, and the Microwave emission end is provided with condenser lens.Compared with prior art, the beneficial effects of the utility model are：By the way that microwave heating and conventional heating mode are integrated, when initial reaction stage needs reactant being rapidly heated, take the form of combined heated, make heating uniformly quick, and it is easily controllable, in whole condensation reaction, the heat effect of fast and stable can be played, influence of the stirring dead angle of agitator in reactor to heating effect is reduced, this scheme can improve production efficiency 10~30%.
Description
Technical field
Chemical reaction kettle field is the utility model is related to, more particularly to a kind of reactive modified phenolic resin kettle heater.
Background technology
1872 Germanization scholar Baeyer (A.Baeyer) synthesized phenolic resin, Belgian descendants American in 1907 first
Bake is blue to propose that phenolic resin is heating and curing method, makes phenolic resin realize industrialized production, Berlin, Germany builds up the world within 1910
The factory of first hand novolak resin, the epoch of mankind's synthetic macromolecular compound is started.
Phenolic resin refers to the total of phenol and the aldehyde resinous polymers that polycondensation forms in the presence of an acidic or basic catalyst
Claim.It is commonly referred to as the resin obtained from phenol or its homologue (such as cresols, xylenol) with formaldehyde condensation.By raw materials used
Species and proportioning and the difference of catalyst type, thermoplasticity and the resinoid of thermosetting two can be divided into.Thermoplastic phenolic resin,
It is linear resin, is only melted when heated, and insoluble state can not be changed into, but can if adding after curing agent (such as hexamethylenetetramine)
It is changed into thermosetting.It is using two functions or tri-functional phenols as raw material, and the mole dosage with phenol is more than rubbing for aldehyde in an acidic solution
Generated during your dosage.Thermosetting phenolic resin is height network polymers, is not molten state by temperature time variance.Due to using phenol,
The species of aldehyde, catalyst classification, the difference of the mol ratio of phenol and aldehyde can produce diversified phenolic resin, can meet various
Demand, phenolic resin are widely used in the life and production of the mankind.
When producing phenolic resin, raw material is first warming up to 40~42 DEG C after entering in reactor, stirs 10~15 minutes, then
Continue to be heated to 80~85 DEG C, after being incubated 40~45 minutes, reaction heat to boiling, be incubated 10~15 minutes, then logical cooling water
85~90 DEG C are cooled to, until reaction to the qualified extrusion of viscosity.Because the quality of material in reactor is larger, so the heating-up time
Sum can account for the 35~50% of whole production used time, therefore shorten the non-cutting time used in heating process, be produced for improving
There is obvious practical significance for efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of reactive modified phenolic resin kettle heater, and integrated micro heating and routine add
Hot mode, firing rate is improved, in whole course of reaction, realize fast and stable, easily controllable heating effect, ensure powdery
Phenol and Liquid for maldehyde are rapidly heated, so that the quick progress of condensation reaction, improves production efficiency.
To achieve these goals, the technical solution of the utility model is such：
Reactive modified phenolic resin kettle heater, including heater, the heater is in the kettle of reactor, its feature
It is, the kettle cover of the reactor is provided with microwave heating equipment, and the microwave heating equipment is around kettle cover centrally along even circumferential
Arrangement 1~2 week, 2~6 weekly, the microwave heating equipment includes microwave generator and Microwave emission end, the Microwave emission
End is placed in inside reactor, and the Microwave emission end is provided with condenser lens.
Be provided with the saturating window of model on the outside of the condenser lens, the saturating window of model be provided with it is circular, fan-shaped, fan it is annular, square,
Any hole shape in rectangle.
The action time of the microwave generator and generation power automatically control according to temperature of charge in reactor.
The kettle cover is provided with non-contact temperature detection means.
The non-contact temperature detection means is laser temperature detector or infrared temperature detector.
The reactor is jacket type reactor or outer half cast reactor.
The heater includes any of electrical heating, oil heating, gas heating, water heating or open firing form.
Compared with prior art, the beneficial effects of the utility model are：
By the way that microwave heating and conventional heating mode are integrated, need reactant being rapidly heated in initial reaction stage
When, the form of combined heated is taken, makes heating uniformly quick, and it is easily controllable, in whole condensation reaction, it can play fast
The stable heat effect of speed, reduces influence of the stirring dead angle of agitator in reactor to heating effect, and this scheme can improve life
Produce efficiency 10~30%.
Brief description of the drawings
Fig. 1 is the utility model reactive modified phenolic resin kettle heater example structure schematic diagram；
Fig. 2 is the saturating window example structure schematic diagram of the utility model model.
In figure：1-kettle, 2-kettle cover, 3-agitator, 4-chuck, 5-transmission device, 6-electric heating tube, 7-micro-
Wave heating device, 8-infrared temperature detector, 71-microwave generator, 72-Microwave emission end, 73-condenser lens, 74-
The saturating window of model.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
See Fig. 1, be the utility model reactive modified phenolic resin kettle heater example structure schematic diagram, reactor is by kettle
1st, kettle cover 2, agitator 3, chuck 4 and transmission device 5 form, and reactor is jacket type reactor, and kettle cover 2 is provided with infrared temperature
Detector 8.For the disk of electric heating tube 6 in the kettle 1 of reactor, electric heating tube 6 belongs to conventional heating, and it act as conduction heat,
Sphere of action is the reactant near bottom portion and side, and microwave heating equipment 7, microwave heating equipment 7 are separately provided with kettle cover 2
Arranged 1 week centrally along even circumferential around kettle cover 2, set 6 weekly, microwave heating equipment 7 includes microwave generator 71 and microwave
Transmitting terminal 72, Microwave emission end 72 are placed in inside reactor, and Microwave emission end 2 is provided with condenser lens 73, condenser lens outside
Provided with the saturating window 74 of model.The effect of microwave heating equipment 7 is radiant heat, and sphere of action is the reaction apart from outer wall farther out in kettle
Thing, because the efficiency of conduction heat is not so good as radiant heat, therefore, the two is integrated, it is possible to achieve the quick heating of reactant in kettle.
And in the holding stage of course of reaction, electric heating tube can be closed, is only heated by low power microwave heating equipment 7.It is infrared
The data acquisition of temperature monitor 8 uses continuous multipoint acquisition, such as agitator to rotate a circle, and takes a little at 10, then average
Algorithm, because reactor is present, stirring is uneven and heat the problem of uneven, and this mensuration can improve data with respect to single-point value
Accuracy rate, be advantageous to improve product quality.
Microwave heating has reaction speed fast, efficient energy-saving, the reaction time is short, material reaction is uniform, good product quality, just
In control, technique is advanced the advantages that.According to phenolic resin characteristic, different action time and microwave power can be set, realize certainly
Dynamic control, make phenolic resin heating is time-consuming to be shorten to 10 minutes by original 30 minutes.The control of PLC touch-screens is coordinated to can be achieved
Automated production.
See Fig. 2, be the saturating window example structure schematic diagram of the utility model model, the saturating window 74 of model is provided with fan looping pit
Type, 60 ° of fan annular correspond to the radiation areas in the range of 60 ° of angle, and 6 microwave heating equipments 7 just cover one week, due to micro-
Ripple and light are all electromagnetic waves, can be all focused, and the diffusive condition heated relative to conventional microwave, power is more concentrated, the efficiency of heating surface
It is higher.
Above example is only the tool to describe the purpose of this utility model in detail, technical scheme and beneficial effect are chosen
Body example, but should in no way limit the scope of protection of the utility model, it is all without prejudice to before the spirit and principles of the utility model
Put, various modifications, equivalent substitution and the improvement made, all should fall within the scope of protection of the utility model.
Claims (7)
1. reactive modified phenolic resin kettle heater, including heater, in the kettle of reactor, its feature exists the heater
In the kettle cover of the reactor is provided with microwave heating equipment, and the microwave heating equipment is arranged around kettle cover centrally along even circumferential
Row 1~2 week, 2~6 weekly, the microwave heating equipment includes microwave generator and Microwave emission end, the Microwave emission end
It is placed in inside reactor, the Microwave emission end is provided with condenser lens.
2. reactive modified phenolic resin kettle heater according to claim 1, it is characterised in that be provided with the outside of the condenser lens
The saturating window of model, the saturating window of model are provided with circular, sector, fan any hole shape in annular, square, rectangle.
3. reactive modified phenolic resin kettle heater according to claim 1, it is characterised in that the effect of the microwave generator
Time and generation power automatically control according to temperature of charge in reactor.
4. reactive modified phenolic resin kettle heater according to claim 1, it is characterised in that the kettle cover is provided with non-contact
Formula temperature-detecting device.
5. reactive modified phenolic resin kettle heater according to claim 4, it is characterised in that the non-contact temperature detection
Device is laser temperature detector or infrared temperature detector.
6. reactive modified phenolic resin kettle heater according to claim 1, it is characterised in that the reactor is jacket type
Reactor or outer half cast reactor.
7. reactive modified phenolic resin kettle heater according to claim 1, it is characterised in that the heater includes electricity and added
Any of heat, oil heating, gas heating, water heating or open firing form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701159.5U CN206897401U (en) | 2017-06-16 | 2017-06-16 | Reactive modified phenolic resin kettle heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701159.5U CN206897401U (en) | 2017-06-16 | 2017-06-16 | Reactive modified phenolic resin kettle heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206897401U true CN206897401U (en) | 2018-01-19 |
Family
ID=61284956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701159.5U Active CN206897401U (en) | 2017-06-16 | 2017-06-16 | Reactive modified phenolic resin kettle heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206897401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409897A (en) * | 2018-02-28 | 2018-08-17 | 张家港外星人新材料科技有限公司 | A kind of method that microwave radiation technology efficiently produces PVB resin powder |
| CN110548448A (en) * | 2019-09-25 | 2019-12-10 | 赣州泰普新材料有限公司 | Stirring tank for terpene resin production |
| CN110809340A (en) * | 2019-11-11 | 2020-02-18 | 衡阳凯美科化工有限公司 | Chemical raw material heating device |
-
2017
- 2017-06-16 CN CN201720701159.5U patent/CN206897401U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409897A (en) * | 2018-02-28 | 2018-08-17 | 张家港外星人新材料科技有限公司 | A kind of method that microwave radiation technology efficiently produces PVB resin powder |
| CN110548448A (en) * | 2019-09-25 | 2019-12-10 | 赣州泰普新材料有限公司 | Stirring tank for terpene resin production |
| CN110809340A (en) * | 2019-11-11 | 2020-02-18 | 衡阳凯美科化工有限公司 | Chemical raw material heating device |
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