CN205700559U - A kind of reaction unit for synthesizing cardanol polyoxyethylene ether - Google Patents
A kind of reaction unit for synthesizing cardanol polyoxyethylene ether Download PDFInfo
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- CN205700559U CN205700559U CN201620433772.9U CN201620433772U CN205700559U CN 205700559 U CN205700559 U CN 205700559U CN 201620433772 U CN201620433772 U CN 201620433772U CN 205700559 U CN205700559 U CN 205700559U
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- rotating shaft
- kettle
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- shaft
- location
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Abstract
The utility model discloses a kind of reaction unit for synthesizing cardanol polyoxyethylene ether, the agitating device that including kettle, is passed through in kettle and for the heating arrangements that kettle is heated, described agitating device includes the motor that switching rotating shaft on kettle, the blade being fixed on rotating shaft periphery and drive shaft rotate, described blade is provided with multiple through hole, being connected by shaft coupling is fixing between the motor shaft of described motor and rotating shaft, axially engage first hole, location and second with rotating shaft and motor shaft that is respectively arranged at two ends with of described shaft coupling positions hole；Being provided with between described first hole, location and rotating shaft for by keyway mechanism circumferentially fixed for rotating shaft, the opening part in described first hole, location is provided with for the jump ring by rotating shaft axial restraint；The opening part in described second hole, location is provided with for motor shaft is fixed the locking nut being connected with shaft coupling.This utility model can eliminate, while stirring, the foam produced in building-up process.
Description
Technical field
This utility model belongs to chemical production technical field, is specifically related to a kind of for synthesizing cardanol polyoxyethylene ether
Reaction unit.
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, also can produce certain foam, technique is produced by foam will
Bring harm greatly, such as, reduce production capacity, affect product quality and affect being normally carried out of product.And synthesize
During cardanol polyoxyethylene ether, the control for reaction temperature is most important, and current control method focuses mostly on greatly
Being controlled regulation by the way of manually carrying out heating or lowering the temperature, labor intensive is big, and the control accuracy of temperature is relatively low.
Utility model content
This utility model provides a kind of reactor for preparing cardanol polyoxyethylene ether, at Cardanol polyoxyethylene
The building-up process of ether can play effective froth breaking effect.
The technical solution of the utility model is: a kind of reaction unit for synthesizing cardanol polyoxyethylene ether, including still
Body, the agitating device being passed through in kettle and for the heating arrangements heating kettle, described agitating device includes switching
The motor that rotating shaft on kettle, the blade being fixed on rotating shaft periphery and drive shaft rotate, described blade is provided with multiple
Through hole, is connected by shaft coupling is fixing between the motor shaft of described motor and rotating shaft, described shaft coupling be respectively arranged at two ends with and
Axially engage first hole, location and second of rotating shaft and motor shaft positions hole；Set between described first hole, location and rotating shaft
Having for by keyway mechanism circumferentially fixed for rotating shaft, the opening part in described first hole, location is provided with for by rotating shaft axial restraint
Jump ring；The opening part in described second hole, location is provided with for motor shaft is fixed the locking nut being connected with shaft coupling.
This utility model is provided with multiple through hole on blade, when stirring, when foam and blade surface collide, and bubble
Foam will be resolved into several fine particles by through hole, thus play froth breaking effect.
As preferably, described keyway mechanism includes:
The keyway being positioned on the inwall in the first hole, location and be evenly arranged along the first hole, location circumference；
It is positioned in rotating shaft the convex key matched with keyway.
As preferably, also include that described regulating and controlling mechanism includes for regulating the regulating and controlling mechanism controlling kettle internal temperature:
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.
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 in order to prevent charging, materials from spattering, as preferably, in described kettle, it is provided with the feed cavity entered for material, institute
The discharge end stating feed cavity extends close to the bottom of kettle.
In this utility model, heating arrangements has multiple, and as preferably, described heating arrangements includes being surrounded on kettle outer wall
Electrical heating wire.
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 what air inlet pipe was 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:
This utility model can eliminate, while stirring, the foam produced in building-up process, it is to avoid foam is raw to technique
Product brings harm greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the attachment structure schematic diagram in this utility model between motor shaft and rotating shaft.
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, is connected by shaft coupling 5 is fixing between the motor shaft 231 of motor and rotating shaft 21,
Being respectively arranged at two ends with of shaft coupling 5 is fixed with the axially engage first hole, location 51 and second of rotating shaft 21 and motor shaft 231
Hole 52, position；It is provided with between first hole 51, location and rotating shaft 21 for by keyway mechanism circumferentially fixed for rotating shaft 21, the first hole, location
The opening part of 51 is provided with for the jump ring 53 by rotating shaft 21 axial restraint；The opening part of the second hole 52, location is provided with for by motor
Axle 231 locking nut 54 that be connected fixing with shaft coupling 5.In this utility model, keyway mechanism includes: be positioned at the first hole, location 51
Inwall on and the keyway (being not drawn in figure) that is evenly arranged along the first location hole 51 circumference；It is positioned in rotating shaft 21 and keyway phase
The convex key 212 coordinated.
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.
As in figure 2 it is shown, during synthesis cardanol polyoxyethylene ether, certain foam also can be produced, in order to prevent
The technique of emulsion is produced by foam will bring harm greatly, such as, reduce production capacity, affect product quality and impact product
Being normally carried out of product.This utility model is provided with multiple through hole 221 on blade 22, when stirring, and foam and blade surface
When colliding, foam will be resolved into several fine particles by through hole, thus play froth breaking effect.Blade in this utility model
22 include along rotating shaft circumference be evenly arranged multiple rows of, leaf 22 of often banking is all axial arranged along rotating shaft and the blade 22 of adjacent two rows
Dislocation is arranged.In this utility model, the shape of blade 22 can have multiple, and blade 22 is square, rectangle or circle.Blade
22 in planar structure, and the edge of blade 22 is connected along the axially fixing with rotating shaft 21 of rotating shaft 21.In flat in this utility model
The edge of the blade 22 of planar structure is connected along the axially fixing with rotating shaft of rotating shaft 21, i.e. makes blade 22 and liquid keep hanging down
Directly, in rotation process, so that blade 22 is maximum with the contact area of liquid, the impact force i.e. and between foam is maximum,
Defoaming effectiveness can be greatly improved.
Claims (6)
1. for synthesizing the reaction unit of cardanol polyoxyethylene ether, including kettle, the agitating device that is passed through in kettle with
And for heating arrangements that kettle is heated, it is characterised in that described agitating device include switching rotating shaft on kettle,
Being fixed on blade and the motor of drive shaft rotation of rotating shaft periphery, described blade is provided with multiple through hole, described motor
It is connected by shaft coupling is fixing between motor shaft with rotating shaft, being respectively arranged at two ends with and rotating shaft and motor shaft of described shaft coupling
The first hole, location axially engaged and the second hole, location；It is provided with for by rotating shaft circumference between described first hole, location and rotating shaft
Fixing keyway mechanism, the opening part in described first hole, location is provided with for the jump ring by rotating shaft axial restraint；Described second is fixed
The opening part in hole, position is provided with for motor shaft is fixed the locking nut being connected with shaft coupling.
2. the reaction unit for synthesizing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described keyway
Mechanism includes:
The keyway being positioned on the inwall in the first hole, location and be evenly arranged along the first hole, location circumference；
It is positioned in rotating shaft the convex key matched with keyway.
3. the reaction unit for synthesizing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that also include using
Control the regulating and controlling mechanism of kettle internal temperature in regulation, 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.
4. the reaction unit for synthesizing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described kettle
Inside being provided with the feed cavity entered for material, the discharge end of described feed cavity extends close to the bottom of kettle.
5. the reaction unit for synthesizing cardanol polyoxyethylene ether as claimed in claim 1, it is characterised in that described heating
Mechanism includes the electrical heating wire being surrounded on kettle outer wall.
6. the reaction unit for synthesizing 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433772.9U CN205700559U (en) | 2016-05-12 | 2016-05-12 | A kind of reaction unit for synthesizing cardanol polyoxyethylene ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433772.9U CN205700559U (en) | 2016-05-12 | 2016-05-12 | A kind of reaction unit for synthesizing cardanol polyoxyethylene ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205700559U true CN205700559U (en) | 2016-11-23 |
Family
ID=57299007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433772.9U Expired - Fee Related CN205700559U (en) | 2016-05-12 | 2016-05-12 | A kind of reaction unit for synthesizing cardanol polyoxyethylene ether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205700559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695033A (en) * | 2021-09-06 | 2021-11-26 | 新疆华丹原牧农业科技有限公司 | Food seasoning production equipment and production process thereof |
-
2016
- 2016-05-12 CN CN201620433772.9U patent/CN205700559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695033A (en) * | 2021-09-06 | 2021-11-26 | 新疆华丹原牧农业科技有限公司 | Food seasoning production equipment and production process thereof |
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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 |