CN207287448U - Esterifying kettle - Google Patents
Esterifying kettle Download PDFInfo
- Publication number
- CN207287448U CN207287448U CN201721786260.1U CN201721786260U CN207287448U CN 207287448 U CN207287448 U CN 207287448U CN 201721786260 U CN201721786260 U CN 201721786260U CN 207287448 U CN207287448 U CN 207287448U
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- cooling water
- autoclave body
- layer
- stirring rod
- temperature sensor
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Abstract
It the utility model is related to a kind of esterifying kettle,Including the autoclave body with inner cavity,Intracavity bottom is equipped with some electric heating tubes,Temperature sensor is equipped with inner cavity,Temperature sensor and electric heating tube are electrically connected,Temperature sensor and electric heating tube coordinate temperature in lower holding inner cavity,Heat insulation layer and cooling water perfusion layer are enclosed with the lateral wall and bottom outer wall of autoclave body,Heat insulation layer is internally provided with vacuum insulation panel,For reducing the temperature loss inside autoclave body during the reaction,Reduce heat to conduct to outer wall,Reduce the generation of accidental scalding accident,Filled with cooling aqueous medium inside cooling water perfusion layer,The side of cooling water perfusion layer is equipped with cooling water inlet pipe,One end of cooling water inlet pipe is connected with suction pump,Cooling water perfusion layer opposite side is equipped with cooling water outlet pipe,Cooling water is entered in cooling water perfusion layer,Absorbed to transferring out the heat come from heat insulation layer,Discharged again by cooling water outlet pipe,Reduce temperature on autoclave body outer wall.
Description
Technical field
It the utility model is related to a kind of chemical materials processing container, and in particular to a kind of esterifying kettle.
Background technology
Dimethyl diethoxysilane is the crosslinking agent for sulphurated siliastic, the structure being frequently utilized in prepared by silicon rubber
Controlling agent, is chain extender and silicone oil synthesis material in organosilicon product synthesis, in dimethyl diethoxysilane preparation process
In, it is necessary to the comprehensive reaction vessel for using esterifying kettle to be chemically reacted, due to dimethyl diethoxysilane in itself
Chemical property, is harmful to body once sucking, taking orally or being absorbed through skin, steam or mist have eyes, mucous membrane and the upper respiratory tract
Irritation, being irritating to the skin property, long-time contact can trigger nausea, dizzy, headache and functions of intestines and stomach disorder, operating personnel to need
Dress suitable protective garment to come close to esterifying kettle, need to be heated to reach anti-in dimethyl diethoxysilane preparation
Answer temperature, the required reaction time about in two to three hours, reaction temperature 70 degrees Celsius to 100 degrees Celsius it
Between, control of the existing esterifying kettle to reaction temperature is difficult to regulate and control, it is impossible to keeps a metastable reaction temperature to supply diformazan
Base diethoxy silane is completed to prepare；Since reaction temperature is higher, and duration of the reaction is longer, once operating personnel are close to ester
Change kettle or can occur during rewinding the security incident of accidental scalding, the not high inconvenient operating personnel's operation of security；Dimethyl
In prepared by diethoxy silane, contact of the agitating device with material for being used to stir in esterifying kettle is excessively single, only by single
Agitating paddle the stirring in direction is fixed, while mixing effect is limited, the effect for the promotion reaction played is bad.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of stirring efficiency height, temperature control effect
Fruit it is good and it is safe facilitate operating personnel operate esterifying kettle.
What the technical solution of the utility model was realized in：A kind of esterifying kettle, including the autoclave body with inner cavity, its feature
It is：The intracavity bottom is provided with some electric heating tubes, and temperature sensor, the temperature sensor are provided with the inner cavity
It is arranged in the middle part of the inner wall of autoclave body, the temperature sensor and electric heating tube are electrically connected, outside the lateral wall of the autoclave body and bottom
One layer of heat preservation thermal insulation layer is enclosed with wall, the heat insulation layer is internally provided with vacuum insulation panel, and the heat insulation layer is remote
Side from autoclave body is provided with cooling water perfusion layer, and cooling aqueous medium, the cooling are filled with inside the cooling water perfusion layer
Side of the water perfusion layer away from heat insulation layer is provided with cooling water inlet pipe, one end of the cooling water inlet pipe and cooling water
Layer connection is irrigated, the other end is connected with suction pump, and the side of the cooling water perfusion layer away from cooling water inlet pipe is provided with cold
But water outlet pipe, one end of the cooling water outlet pipe are connected with cooling water perfusion layer.
By using above-mentioned technical proposal, the intracavity bottom of autoclave body is provided with some electric heating tubes, some electrical heating
Pipe, which is used to prepare dimethyl diethoxysilane, provides necessary temperature, it is necessary to maintain a relative constancy within a period of time
Temperature, once the temperature deficiency of heating, is provided with temperature sensor in the lumen, temperature sensor is used to control and works as in inner cavity
When temperature is less than minimum is limited, the increase of electric heating tube builtin voltage is passed into, realizes the effect heated, temperature in the lumen
When exceeding the highest limit value of temperature sensor, control electric heating tube reduces power, realizes the effect of cooling；In the outside of autoclave body
One layer of heat preservation thermal insulation layer is enclosed with wall and bottom outer wall, which is made of vacuum insulation panel, be ensure that and is being reacted
During temperature inside autoclave body while reduce loss, reduce heat and conduct to outer wall, facilitate operating personnel's progress
Production operation, reduces the generation of accidental scalding accident；The setting of cooling water perfusion layer is used for, under the energization driving of suction pump,
Cooling water enters cooling water by cooling water inlet pipe and irrigates in layer, is inhaled to transferring out the heat come from heat insulation layer
Receive, the water for absorbing heat is discharged by cooling water outlet pipe again, simple and reliable for structure, is facilitated the operation of esterifying kettle and is removed
Fortune；Provide a kind of temperature control effect it is good and it is safe facilitate operating personnel operate esterifying kettle.
The utility model is further arranged to：The first driving motor is provided with the autoclave body top center, it is described
The output terminal of first driving motor is connected with the first stirring rod, and the one end of first stirring rod away from the first driving motor is run through
Autoclave body top exterior walls are simultaneously extended at autoclave body inner hub location, are provided with first stirring rod for promoting mixing speed
The first paddle；The side of the autoclave body is provided with the second driving motor, and the output terminal of the second driving motor is connected with
Second stirring rod, the one end of second stirring rod away from the second driving motor through autoclave body side wall and are extended to inside autoclave body,
The second paddle of two panels is provided with second stirring rod, the second paddle of two panels setting symmetrical above and below, described second stirs
Curving of the leaf away from the second stirring rod is mixed to set.
By using above-mentioned technical proposal, under the driving effect of the first driving motor, the first stirring rod rotates, and first stirs
Mix leaf and accelerate the dimethyl diethoxysilane preparation reacted in inner cavity, unlike the prior art, in autoclave body
Side is provided with the second driving motor, and it is right in autoclave body that the second the second stirring rod for driving the output terminal of motor to connect is horizontally inserted into
Reactant is stirred, and under the second paddle and the first paddle mating reaction, has further speeded up the reaction speed of reactant,
Different from simple increase and the shape of change paddle, second drives the second paddle under motor driving is symmetrical above and below to set
Put, curving of second paddle away from the second stirring rod is set, can also be by above and below reactant while cooperation with inner cavity
Agitation, agitation, which is taken on the first paddle, to be stirred for, and mixing effect greatly improves, there is provided a kind of stirring efficiency high effect is good
Esterifying kettle.
The utility model is further arranged to：The connecting pin of the cooling water inlet pipe and cooling water perfusion layer is arranged on cold
But the connecting pin of a middle side part of water perfusion layer, the cooling water outlet pipe and cooling water perfusion layer is arranged on cooling water perfusion layer
A middle side part.
Preferably：The temperature sensor and suction pump are electrically connected.
Preferably：It is provided with the autoclave body lateral wall for fixed fixed side panel.
By using above-mentioned technical proposal, the cooling water in cooling water irrigates layer realizes flowing, fully drives and inhaled
The water discharge of heat has been received, the efficiency of cooling water circulation has been improved, it is hot to avoid autoclave body surface heat；Temperature sensor is being examined
Measure autoclave body internal temperature it is excessive when, open suction pump be passed through cooling water carry out surface cooling, while autoclave body internal temperature is low
Suction pump is closed, economizes on resources and does not waste water power；The setting of fixed side panel facilitates the fixation of esterifying kettle in use, prevents
Only esterifying kettle is turned on one's side, and pours out dimethyl diethoxysilane reactant, and unnecessary security incident occurs.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model embodiment structure diagram.
In figure：
1st, autoclave body 2, first drives motor 3, heat insulation layer 4, cooling water perfusion layer 5, cooling water inlet pipe
6th, suction pump 7, cooling water outlet pipe 8, second drive motor 9, the second stirring rod 10, the second paddle 11, the
One stirring rod 12, the first paddle 13, electric heating tube 14, fixed side panel 15, temperature sensor 16, inner cavity.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of esterifying kettle, including the autoclave body 1 with inner cavity 16, it is new in this practicality
In type specific embodiment, 16 bottom of inner cavity is provided with some electric heating tubes 13, and temperature sensing is provided with the inner cavity 16
Device 15, the temperature sensor 15 are arranged in the middle part of the inner wall of autoclave body 1, and the temperature sensor 15 and electric heating tube 13 are electrically connected
Connect, one layer of heat preservation thermal insulation layer 3 is enclosed with the lateral wall and bottom outer wall of the autoclave body 1, the inside of heat insulation layer 3 is set
There is vacuum insulation panel, the side of the heat insulation layer 3 away from autoclave body 1 is provided with cooling water perfusion layer 4, the cooling water perfusion
The inside of layer 4 filled with cooling aqueous medium, side of the cooling water perfusion layer 4 away from heat insulation layer 3 be provided with cooling water into
Water pipe 5, one end of the cooling water inlet pipe 5 are connected with cooling water perfusion layer 4, and the other end is connected with suction pump 6, the cooling
Water perfusion side of the layer 4 away from cooling water inlet pipe 5 is provided with cooling water outlet pipe 7, one end of the cooling water outlet pipe 7 with
Cooling water perfusion layer 4 connects.
By using above-mentioned technical proposal, 16 bottom of inner cavity of autoclave body 1 is provided with some electric heating tubes 13, some electricity
Heating tube 13, which is used to prepare dimethyl diethoxysilane, provides necessary temperature, it is necessary to maintain a phase within a period of time
To stationary temperature, once the temperature deficiency of heating, is provided with temperature sensor 15, temperature sensor 15 is used in inner cavity 16
Control is passed into the increase of 13 builtin voltage of electric heating tube, realizes the effect heated when temperature is less than minimum is limited in inner cavity 16
Fruit, when the temperature in inner cavity 16 exceeds the highest limit value of temperature sensor 15, control electric heating tube 13 reduces power, realizes
The effect of cooling；One layer of heat preservation thermal insulation layer 3 is enclosed with the lateral wall of autoclave body 1 and bottom outer wall, the heat insulation layer 3 is by true
Empty thermal insulation board is formed, and ensure that temperature autoclave body 1 inside is reduced while lose during the reaction, reduce heat conduct to
On outer wall, facilitate operating personnel and carry out production operation, reduce the generation of accidental scalding accident；Cooling water irrigates the setting of layer 4
For, suction pump 6 energization driving under, cooling water by cooling water inlet pipe 7 enter cooling water irrigate layer 4 in, to from
Heat insulation layer 3 transfers out the heat come and is absorbed, and the water for absorbing heat is discharged by cooling water outlet pipe 7 again, structure
It is simple and reliable, facilitate the operation and carrying of esterifying kettle；It is good and safe facilitate operating personnel to provide a kind of temperature control effect
The esterifying kettle of operation.
In the utility model specific embodiment, the first driving motor 2 is provided with 1 top center of autoclave body,
The output terminal of the first driving motor 2 is connected with the first stirring rod 11, and first stirring rod 11 is away from the first driving motor 2
One end through 1 top exterior walls of autoclave body and extending at 1 inner hub location of autoclave body, be provided with use in first stirring rod 11
In the first paddle 12 for promoting mixing speed；The side of the autoclave body 1 is provided with the second driving motor 8, second driving
The output terminal of motor 8 is connected with the second stirring rod 9, and autoclave body is run through in the one end of second stirring rod 9 away from the second driving motor 8
1 side wall is simultaneously extended to inside autoclave body 1, and the second paddle of two panels 10 is provided with second stirring rod 9, and the two panels second stirs
10 setting symmetrical above and below of leaf, curving of second paddle 10 away from the second stirring rod 9 are set.
By using above-mentioned technical proposal, under the driving effect of the first driving motor 2, the first stirring rod 11 rotates, the
One paddle 12 accelerates the dimethyl diethoxysilane reacted in inner cavity 16 and prepares, unlike the prior art,
The second driving motor 8 is provided with the side of autoclave body 1, the second stirring rod 9 of the output terminal connection of the second driving motor 8 is horizontal to insert
Enter and reactant is stirred into autoclave body 1, under 12 mating reaction of the second paddle 10 and the first paddle, further speed up
The reaction speed of reactant, different from simple increase and the shape of change paddle, second drives second under the driving of motor 8
10 setting symmetrical above and below of paddle, curving of second paddle 10 away from the second stirring rod 9 are set, and are coordinated with inner cavity 16
At the same time it can also which reactant is stirred up and down, agitation, which is taken on the first paddle 12, to be stirred for, and mixing effect greatly improves, and carries
A kind of good esterifying kettle of stirring efficiency high effect is supplied.
In the utility model specific embodiment, the connecting pin of the cooling water inlet pipe 5 and cooling water perfusion layer 4 is set
In a middle side part of cooling water perfusion layer 4, the connecting pin of the cooling water outlet pipe 7 and cooling water perfusion layer 4 is arranged on cooling
Water irrigates a middle side part of layer 4.
In the utility model specific embodiment, the temperature sensor 15 and suction pump 6 are electrically connected.
In the utility model specific embodiment, it is provided with 1 lateral wall of autoclave body for fixed fixed side panel 14.
By using above-mentioned technical proposal, the cooling water in cooling water irrigates layer 4 realizes flowing, fully drives and inhaled
The water discharge of heat has been received, the efficiency of cooling water circulation has been improved, it is hot to avoid 1 surface heat of autoclave body；Temperature sensor 15
When detecting that 1 internal temperature of autoclave body is excessive, open suction pump 6 and be passed through cooling water progress surface cooling, 1 internal temperature of autoclave body is low
While close suction pump 6, economize on resources and do not waste water power；The setting of fixed side panel 14 facilitates esterifying kettle in use
Fixation, prevent esterifying kettle from turning on one's side, pour out dimethyl diethoxysilane reactant, unnecessary safe thing occurs
Therefore.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of esterifying kettle, including with inner cavity（16）Autoclave body（1）, it is characterised in that：The inner cavity（16）Bottom is provided with
Some electric heating tubes（13）, the inner cavity（16）In be provided with temperature sensor（15）, the temperature sensor（15）It is arranged on
Autoclave body（1）Inner wall in the middle part of, the temperature sensor（15）And electric heating tube（13）It is electrically connected, the autoclave body（1）Lateral wall
With one layer of heat preservation thermal insulation layer is enclosed with bottom outer wall（3）, the heat insulation layer（3）Vacuum insulation panel is internally provided with, institute
State heat insulation layer（3）Away from autoclave body（1）Side be provided with cooling water perfusion layer（4）, the cooling water perfusion layer（4）It is internal
Filled with cooling aqueous medium, the cooling water irrigates layer（4）Away from heat insulation layer（3）Side be provided with cooling water inlet pipe
（5）, the cooling water inlet pipe（5）One end and cooling water perfusion layer（4）Connection, the other end are connected with suction pump（6）, it is described
Cooling water irrigates layer（4）Away from cooling water inlet pipe（5）Side be provided with cooling water outlet pipe（7）, the cooling water water outlet
Pipe（7）One end and cooling water perfusion layer（4）Connection.
2. esterifying kettle according to claim 1, it is characterised in that：The autoclave body（1）Is provided with top center
One driving motor（2）, the first driving motor（2）Output terminal be connected with the first stirring rod（11）, first stirring rod
（11）Away from the first driving motor（2）One end run through autoclave body（1）Top exterior walls simultaneously extend to autoclave body（1）Inner hub location
Place, first stirring rod（11）On be provided with the first paddle for promoting mixing speed（12）；The autoclave body（1）One
Side is provided with the second driving motor（8）, the second driving motor（8）Output terminal be connected with the second stirring rod（9）, described
Two stirring rod（9）Away from the second driving motor（8）One end run through autoclave body（1）Side wall simultaneously extends to autoclave body（1）Inside, described
Two stirring rod（9）On be provided with the second paddle of two panels（10）, second paddle of two panels（10）Setting symmetrical above and below, described
Two paddles（10）Away from the second stirring rod（9）Curving set.
3. esterifying kettle according to claim 1, it is characterised in that：The cooling water inlet pipe（5）Layer is irrigated with cooling water
（4）Connecting pin be arranged on cooling water perfusion layer（4）A middle side part, the cooling water outlet pipe（7）Layer is irrigated with cooling water
（4）Connecting pin be arranged on cooling water perfusion layer（4）A middle side part.
4. esterifying kettle according to claim 1, it is characterised in that：The temperature sensor（15）And suction pump（6）It is electrically connected
Connect.
5. esterifying kettle according to claim 1, it is characterised in that：The autoclave body（1）It is provided with lateral wall for fixing
Fixed side panel（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786260.1U CN207287448U (en) | 2017-12-19 | 2017-12-19 | Esterifying kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786260.1U CN207287448U (en) | 2017-12-19 | 2017-12-19 | Esterifying kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287448U true CN207287448U (en) | 2018-05-01 |
Family
ID=62275064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786260.1U Active CN207287448U (en) | 2017-12-19 | 2017-12-19 | Esterifying kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287448U (en) |
-
2017
- 2017-12-19 CN CN201721786260.1U patent/CN207287448U/en active Active
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