CN205699616U - A kind of reactor for preparing cardanol polyoxyethylene ether - Google Patents
A kind of reactor for preparing cardanol polyoxyethylene ether Download PDFInfo
- Publication number
- CN205699616U CN205699616U CN201620435854.7U CN201620435854U CN205699616U CN 205699616 U CN205699616 U CN 205699616U CN 201620435854 U CN201620435854 U CN 201620435854U CN 205699616 U CN205699616 U CN 205699616U
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- kettle
- reactor
- temperature
- rotating shaft
- polyoxyethylene ether
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Abstract
The utility model discloses a kind of reactor for preparing cardanol polyoxyethylene ether, the agitating device that including kettle, is passed through in kettle and for the heating arrangements that kettle is heated, also include for regulating the regulating and controlling mechanism controlling kettle internal temperature, described regulating and controlling mechanism includes: temperature sensor, it is arranged at inside kettle, for sensing the temperature level within kettle, controller, for receiving the induced signal of temperature sensor output, and according to the temperature level of this induced signal regulation and control heating arrangements；Described agitating device includes the driving means that switching rotating shaft on kettle, the blade being fixed on rotating shaft periphery and drive shaft rotate, and described blade is provided with multiple through hole.Reaction kettle body internal temperature can be adjusted by this utility model by regulating and controlling mechanism, when temperature is too high or too low, can promptly and accurately adjust the temperature within reactor.This utility model greatly reduces workman labour force, and while the control accuracy of temperature is higher.
Description
Technical field
This utility model belongs to chemical production technical field, is specifically related to a kind of for preparing cardanol polyoxyethylene ether
Reactor.
Background technology
Cardanol is the biomass resource in a kind of cashew nut shell liquid derived from the cashew nut tree nut of the torrid zone, and it contains multiple life
Thing phenol, due to its hypotoxicity and biological degradability, receives significant attention at surfactant field in recent years, will be expected to replace stone
Oil phenol becomes a kind of important source material of surfactant industry, for fields such as daily use chemicals, food, pharmacy, chemical industry and oil developments.
One important application of Cardanol is for synthesizing cardanol polyoxyethylene ether as raw material, Cardanol polyoxyethylene
Ether surface active agent belongs to straight chained alkyl phenol polyethenoxy ether, is that a class biodegradability is preferable, has acidproof, alkali resistance
Can, nonionic surfactant hydrophilic-hydrophobic balance value can be controlled according to technique adjustment ethoxymer distribution, obtain many
Plant the product of different purposes, such as emulsifying agent, wetting agent, detergent, solubilizing agent etc..
Cardanol polyoxyethylene ether, the phenolic hydroxyl group on Cardanol phenyl ring stirs under the effect of catalyst together with oxirane
Mixing and additive reaction occurs under nitrogen protection, thus generating cardanol polyoxyethylene ether, its synthesis technique step is as follows: (1)
Cardanol is put in reactor, add catalyst reaction；(2) after step (1) reaction terminates, nitrogen is used to displace step
(1), after the air in reactor, control reaction temperature and pressure, be passed through reacting ethylene oxide, add acetic acid after completion of the reaction
Neutralize；(3) filter after the material obtained after step (2) reaction terminates adding active hargil adsorption treatment, prepare Cardanol
Polyoxyethylene ether.During synthesis cardanol polyoxyethylene ether, the control for reaction temperature is most important, and current control
Method processed has focused largely on by the way of manually carrying out heating or lowering the temperature and is controlled regulation, and labor intensive is big, and temperature
Control accuracy relatively low.
Utility model content
This utility model provides a kind of reactor for preparing cardanol polyoxyethylene ether, when temperature is too high or mistake
Time low, can promptly and accurately adjust the temperature within reactor.
The technical solution of the utility model is: a kind of reactor for preparing cardanol polyoxyethylene ether, including kettle,
The agitating device that is passed through in kettle and for the heating arrangements heating kettle, also includes in regulating control kettle
The regulating and controlling mechanism of portion's temperature, described regulating and controlling mechanism includes:
Temperature sensor, is arranged at inside kettle, for sensing the temperature level within kettle,
Controller, for receiving the induced signal of temperature sensor output, and regulates and controls heating arrangements according to this induced signal
Temperature level；
Described agitating device includes that switching rotating shaft, the blade being fixed on rotating shaft periphery and drive shaft on kettle turns
Dynamic driving means, described blade is provided with multiple through hole.
When this utility model uses, can pass through temperature sensor senses kettle internal temperature, when needs heat up, temperature passes
Sensor transmits signals to controller, and controller controls the temperature of heating arrangements according to this signal so that heating arrangements heats up, from
And realize the intensification to kettle internal temperature.When needing cooling inside kettle, temperature sensor is by induced signal output extremely control
Device processed, controller reduces the temperature level of heating arrangements according to this signal, thus realizes the cooling within kettle.
During synthesis cardanol polyoxyethylene ether, also can produce certain foam, in order to prevent foam to technique
Production brings harm greatly, such as, reduce production capacity, affect product quality and affect being normally carried out of product.This reality
Being provided with multiple through hole on blade with novel, when stirring, when foam and blade surface collide, foam will be divided by through hole
Solution becomes several fine particles, thus plays froth breaking effect.
In this utility model, heating arrangements has multiple, and such as heating arrangements can be in the electric furnace of autoclave body bottom,
So that be heated evenly inside kettle, as preferably, described heating arrangements includes the electrical heating wire being surrounded on kettle outer wall.
As preferably, described blade is planar structure, the edge of described blade axially fixing with rotating shaft along rotating shaft
Connect.In this utility model, the edge of blade in planar structure is connected along axially fixing with rotating shaft of rotating shaft, i.e. makes
Blade and liquid keep vertical, in rotation process, so that the contact area maximum of blade and liquid, i.e. and between foam
Impact force maximum, defoaming effectiveness can be greatly improved.
In this utility model, the shape of blade can have multiple, and as preferably, described blade is square, rectangle or circle
Shape.
As preferably, described blade include along rotating shaft circumference be evenly arranged multiple rows of, leaf of often banking is all along the axial cloth of rotating shaft
Put and the blade dislocation of adjacent two rows is arranged.
For adapting to some chemical reaction and carry out under anaerobic, the nitrogen need with displaced air need to be passed through in kettle
Want, as preferably, also include the air inlet pipe for being passed through nitrogen in kettle, described rotating shaft offers air inlet pipe and is connected
Inducing QI chamber and the venthole of connection inducing QI chamber and kettle inner space.
As preferably, described air inlet pipe is provided with gas flowmeter, the piezometer being sequentially arranged along airintake direction and stops
Inverse valve.When being passed through nitrogen, by gas flowmeter and the air inlet size of piezometer Monitoring and Controlling air inlet pipe, prevented by check (non-return) valve
Material recirculation in kettle is in air inlet pipe.
Compared with prior art, the beneficial effects of the utility model are embodied in:
Reaction kettle body internal temperature can be adjusted by this utility model by regulating and controlling mechanism, when temperature is too high or mistake
Time low, can promptly and accurately adjust the temperature within reactor.This utility model greatly reduces workman labour force, and while temperature
The control accuracy of degree is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes kettle 1, the agitating device 2 that is passed through in kettle 1 and for entering kettle 1
The heating arrangements 3 of row heating, wherein agitating device 2 includes switching rotating shaft 21 on kettle 1, is fixed on the oar of rotating shaft 21 periphery
The driving means 23 that leaf 22 and drive shaft 21 rotate.In this utility model, driving means 23 can have multiple, ordinary circumstance
Under, this utility model driving means 23 is motor.
In this utility model, heating arrangements 3 has multiple, and such as heating arrangements 3 can be in the electrical heating bottom kettle 1
Stove, is heated evenly so that kettle 1 is internal, and in this utility model, heating arrangements 3 includes the electrical heating being surrounded on kettle 1 outer wall
Silk.
As it is shown in figure 1, this utility model also includes for regulating the regulating and controlling mechanism controlling kettle 1 internal temperature, this practicality
Novel middle regulating and controlling mechanism 4 includes:
Temperature sensor 41, is arranged at kettle 1 internal, for sensing the temperature level within kettle 1,
Controller 42, for receiving the induced signal of temperature sensor 41 output, and according to the regulation and control heating of this induced signal
The temperature level of mechanism 3；
When this utility model uses, kettle 1 internal temperature can be sensed by temperature sensor 41, when needs heat up, temperature
Degree sensor 41 transmits signals to controller 42, and controller 42 controls the temperature of heating arrangements 3 according to this signal so that heating
Mechanism 3 heats up, thus realizes the intensification to kettle 1 internal temperature.When kettle 1 inside needs cooling, temperature sensor 41 will
Induced signal output reduces the temperature level of heating arrangements 3 according to this signal to controller 42, controller 42, thus realizes still
Cooling within body 1.
For adapting to some chemical reaction and carry out under anaerobic, the nitrogen need with displaced air need to be passed through in kettle 1
Want, as it is shown in figure 1, this utility model also includes the air inlet pipe 11 for being passed through nitrogen in kettle 1, rotating shaft 21 offers into
The venthole 212 of inducing QI chamber 211 that trachea 11 is connected and connection inducing QI chamber 211 and kettle 1 inner space.In air inlet pipe 11
On gas flowmeter 111, piezometer 112 and the check (non-return) valve 113 being sequentially arranged along airintake direction is installed.When being passed through nitrogen, logical
Cross gas flowmeter 111 and the air inlet size of piezometer 112 Monitoring and Controlling air inlet pipe 11, in preventing kettle 1 by check (non-return) valve 113
Material recirculation in air inlet pipe 11.
During synthesis cardanol polyoxyethylene ether, also can produce certain foam, in order to prevent foam to technique
Produce and will bring harm greatly, such as, reduce production capacity, affect product quality and affect being normally carried out of product.As
Shown in Fig. 1, this utility model is provided with multiple through hole 221 on blade 22, and when stirring, foam collides with blade surface
Time, foam will be resolved into several fine particles by through hole, thus play froth breaking effect.In this utility model, blade 22 includes edge
It is multiple rows of that rotating shaft circumference is evenly arranged, and all axial arranged along rotating shaft and adjacent two rows blade 22 dislocation of leaf 22 of often banking is arranged.
In this utility model, the shape of blade 22 can have multiple, and blade 22 is square, rectangle or circle.Blade 22 is in plane
Structure, the edge of blade 22 is connected along the axially fixing with rotating shaft 21 of rotating shaft 21.In planar structure in this utility model
The edge of blade 22 is connected along the axially fixing with rotating shaft of rotating shaft 21, i.e. makes blade 22 keep vertical with liquid, is rotating
During, so that blade 22 is maximum with the contact area of liquid, the impact force i.e. and between foam is maximum, can significantly carry
High defoaming effectiveness.
Claims (7)
1. for preparing the reactor of cardanol polyoxyethylene ether, the agitating device including kettle, being passed through in kettle and
For the heating arrangements that kettle is heated, it is characterised in that also include for regulating the regulation and control controlling kettle internal temperature
Mechanism, described regulating and controlling mechanism includes:
Temperature sensor, is arranged at inside kettle, for sensing the temperature level within kettle,
Controller, for receiving the induced signal of temperature sensor output, and according to the temperature of this induced signal regulation and control heating arrangements
Degree size；
Described agitating device includes what switching rotating shaft on kettle, the blade being fixed on rotating shaft periphery and drive shaft rotated
Driving means, described blade is provided with multiple through hole.
2. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described heater
Structure includes the electrical heating wire being surrounded on kettle outer wall.
3. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described blade in
Planar structure, the edge of described blade is connected along the axially fixing with rotating shaft of rotating shaft.
4. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 3, it is characterised in that described blade in
Square, rectangle or circle.
5. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described blade bag
Include along rotating shaft circumference be evenly arranged multiple rows of, all axial arranged along rotating shaft and adjacent two rows the blade dislocation of leaf of often banking is arranged.
6. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that also include for
In kettle, be passed through the air inlet pipe of nitrogen, described rotating shaft offers inducing QI chamber that air inlet pipe is connected and connection inducing QI chamber with
The venthole of kettle inner space.
7. the reactor for preparing cardanol polyoxyethylene ether as claimed in claim 6, it is characterised in that described air inlet pipe
On gas flowmeter, piezometer and the check (non-return) valve being sequentially arranged along airintake direction is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435854.7U CN205699616U (en) | 2016-05-12 | 2016-05-12 | A kind of reactor for preparing cardanol polyoxyethylene ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435854.7U CN205699616U (en) | 2016-05-12 | 2016-05-12 | A kind of reactor for preparing cardanol polyoxyethylene ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699616U true CN205699616U (en) | 2016-11-23 |
Family
ID=57299000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435854.7U Expired - Fee Related CN205699616U (en) | 2016-05-12 | 2016-05-12 | A kind of reactor for preparing cardanol polyoxyethylene ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479663A (en) * | 2018-04-03 | 2018-09-04 | 英丽化学（上海）股份有限公司 | A kind of decabromodiphenylethane production preparation facilities |
-
2016
- 2016-05-12 CN CN201620435854.7U patent/CN205699616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479663A (en) * | 2018-04-03 | 2018-09-04 | 英丽化学（上海）股份有限公司 | A kind of decabromodiphenylethane production preparation facilities |
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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: 20161123 Termination date: 20180512 |