CN209271442U - A kind of vanillic aldehyde bromination reaction kettle - Google Patents
A kind of vanillic aldehyde bromination reaction kettle Download PDFInfo
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- CN209271442U CN209271442U CN201821680309.XU CN201821680309U CN209271442U CN 209271442 U CN209271442 U CN 209271442U CN 201821680309 U CN201821680309 U CN 201821680309U CN 209271442 U CN209271442 U CN 209271442U
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- reaction kettle
- gas tank
- communicating pipe
- valve
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Abstract
The utility model discloses a kind of vanillic aldehyde bromination reaction kettles, dropwise adding pipeline and probe tube are inserted on reaction kettle, bromine gas tank measuring tank is installed on dropwise adding pipeline, nitrogen gas recovering apparatus and the second communicating pipe are inserted on bromine gas tank measuring tank, bromine gas tank is installed on the second communicating pipe, it was inserted with for the first communicating pipe on bromine gas tank, nitrogen gas tank is installed on first communicating pipe, first communicating pipe was equipped with pressure reducing valve, the lower end of reaction kettle is equipped with outlet valve, agitating shaft is inserted on the reaction kettle, agitating shaft is equipped with driving device in the outside of reaction kettle, agitating shaft is equipped with U-shaped agitating paddle in reaction kettle, U-shaped agitating paddle is equipped with multiple scraper protrusions close to reaction kettle inner sidewall, probe tube is equipped with sampling valve and sends out empty valve, analysis room is equipped between sampling valve and blow valve and on probe tube.The utility model has the features such as long service life, reaction efficiency is high, and reaction stability is good.
Description
Technical field
The utility model relates to the technical fields of chemical industry equipment, and in particular to a kind of vanillic aldehyde bromination reaction kettle.
Background technique
Vanillic aldehyde also known as vanillic aldehyde can find for a kind of widely used edible spices in the seed of vanilla,
Can also be artificial synthesized, there is strong milk breath.It is widely used in the various blending food for needing to increase milk breath, such as egg
Cake, cold drink, chocolate, candy；It can also be used in perfumed soap, toothpaste, perfume, rubber, plastics, pharmaceuticals.Bromination reaction organic compound
Hydrogen in object molecule, which is smelt, replaces the reaction for generating bromine-containing compound.During the bromination reaction of vanillic aldehyde, reactant length is attached
On reaction kettle inner wall, reduce reaction rate, can also shorten the service life of equipment, and the stability reacted for a long time
The yield rate of difference, bromination reaction is low, is unable to satisfy the demand of actual production, so needing to develop a kind of vanillic aldehyde bromination reaction kettle
To solve the problems of the prior art.
Utility model content
The purpose of this utility model is in view of the above-mentioned defects in the prior art, to provide a kind of long service life, reaction effect
Rate is high, the good vanillic aldehyde bromination reaction kettle of reaction stability.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of vanillic aldehyde bromination reaction kettle, including reaction kettle are inserted with dropwise adding pipeline and probe tube on the reaction kettle, institute
It states dropwise adding pipeline and bromine gas tank measuring tank is installed far from one end of reaction kettle, nitrogen recycling dress is inserted on the bromine gas tank measuring tank
It sets and the second communicating pipe, second communicating pipe bromine gas tank is installed far from one end of bromine gas tank measuring tank, on the bromine gas tank
It was inserted with for the first communicating pipe, first communicating pipe nitrogen gas tank is installed far from one end of bromine gas tank, is set on first communicating pipe
There is pressure reducing valve, the lower end of the reaction kettle is equipped with outlet valve, is inserted with agitating shaft on the reaction kettle, the agitating shaft is in reaction kettle
Outside driving device is installed, the agitating shaft is equipped with U-shaped agitating paddle in reaction kettle, and the U-shaped agitating paddle is close to anti-
Kettle inner sidewall is answered to be equipped with multiple scraper protrusions, the probe tube is equipped with sampling valve and sends out empty valve, the sampling valve and blow valve
Between and on probe tube be equipped with analysis room.
Further, the lower end of the reaction kettle is equipped with collet, and the collet is equipped with far from the side of reaction kettle
One support shaft, first support shaft are equipped with piston shaft far from the side of collet, and the piston shaft is far from the first support shaft
Side is equipped with piston, and the piston is equipped with mounting base, the periphery socket of first support shaft far from the side of piston shaft
There is the first axle sleeve, the first axle, which is put on, is equipped with support plate, and the second support shaft is equipped between the support plate and mounting base.
Further, spring is equipped between the piston and the first axle sleeve, and spring is socketed in the periphery of piston shaft.
Further, the U-shaped agitating paddle is equipped with recess portion close to the side of outlet valve.
Further, the second axle sleeve is installed on the agitating shaft and in the outside of reaction kettle, pacifies on second axle sleeve
Equipped with heater box, the heater box is equipped with thermally conductive axis, the described one end of thermally conductive axis far from heater box close to the side of reaction kettle
It protrudes into reaction kettle, the thermally conductive axis is equipped with thermal insulation board in reaction kettle, and the thermal insulation board is mounted on thermally conductive axis close to stirring
The side of axis is equipped with multiple thermally conductive supporting plates on the thermally conductive axis.
After adopting the above technical scheme, when the utility model is used, by driving device driving agitating shaft rotation, realizing U-shaped
Agitating paddle rotation drives scraper protrusion to clear up the attachment of reaction kettle inner wall, avoids reaction mass on reaction kettle inner wall attached
Influence reaction and be normally carried out, realize that thermally conductive axis carries out auxiliary heating to the reaction mass in reaction kettle by heater box, accelerate anti-
It should carry out, and the heated of agitating shaft is avoided by thermal insulation board, delay the service life of equipment, and during use,
It is anti-to ensure that reaction kettle can stablize progress for the buffering that reaction kettle vibration is realized with piston, piston shaft and spring
It answers, improves the working efficiency of reaction kettle, the addition of bromine is realized by nitrogen force feed, avoids the volatilization of bromine, while nitrogen
Gas recovering device recycles nitrogen, avoids the waste of nitrogen, realizes the reuse of nitrogen, has saved production cost,
Sample detection will not influence environment in reactor, will not make the bromine outlet in reactor and pollute environment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for vanillic aldehyde bromination reaction kettle that the utility model embodiment one proposes；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Marked the names of the parts are as follows in figure:
1- reaction kettle, 2- agitating shaft, the thermally conductive supporting plate of 3-, 4-U shape agitating paddle, 5- nitrogen gas tank, 6- bromine gas tank, 7- bromine gas tank meter
Measuring tank, 8- dropwise adding pipeline, 9- pressurizing valve, 10- nitrogen gas recovering apparatus, 11- probe tube, 12- sampling valve, the analysis room 13-, 14- are put
Empty valve, 15- driving device, 16- collet, the first communicating pipe of 17-, the second communicating pipe of 18-, 19- scraper protrusion, 20- recess portion, 21-
Outlet valve, the first support shaft of 22-, 23- support plate, the first axle sleeve of 24-, 25- piston shaft, 26- spring, 27- piston, 28- second
Support shaft, 29- mounting base, the second axle sleeve of 30-, 31- heater box, the thermally conductive axis of 32-, 33- thermal insulation board.
Specific embodiment
Specific embodiment of the present utility model is described in further details with reference to the accompanying drawing:
Embodiment one
Referring to Fig.1 shown in -2, the utility model proposes a kind of vanillic aldehyde bromination reaction kettle, including reaction kettle 1 is described anti-
Answer kettle 1 on be inserted with dropwise adding pipeline 8 and probe tube 11, the dropwise adding pipeline 8 is equipped with bromine gas tank meter far from one end of reaction kettle 1
Measuring tank 7 is inserted with nitrogen gas recovering apparatus 10 and the second communicating pipe 18 on the bromine gas tank measuring tank 7, and second communicating pipe 18 is remote
One end from bromine gas tank measuring tank 7 is equipped with bromine gas tank 6, and the first communicating pipe 17, first connection are inserted on the bromine gas tank 6
Pipe 17 is equipped with nitrogen gas tank 5 far from one end of bromine gas tank 6, first communicating pipe 17 is equipped with pressure reducing valve 9, the reaction kettle 1
Lower end be equipped with outlet valve 21, be inserted with agitating shaft 2 on the reaction kettle 1, the agitating shaft 2 is equipped in the outside of reaction kettle 1
Driving device 15, the agitating shaft 2 are equipped with U-shaped agitating paddle 4 in reaction kettle 1, and the U-shaped agitating paddle 4 is in reaction kettle 1
Side wall is equipped with multiple scraper protrusions 19, and the probe tube 11 is equipped with sampling valve 12 and sends out empty valve 14, the sampling valve 12 and puts
Analysis room 13 is equipped between empty valve 14 and on probe tube 11.
In the present embodiment, the lower end of the reaction kettle 1 is equipped with collet 16, the collet 16 far from reaction kettle 1 one
Side is equipped with the first support shaft 22, and first support shaft 22 is equipped with piston shaft 25, the piston far from the side of collet 16
Axis 25 is equipped with piston 27 far from the side of the first support shaft 22, and the piston 27 is equipped with installation far from the side of piston shaft 25
Seat 29, the periphery of first support shaft 22 is socketed with the first axle sleeve 24, and support plate 23, institute are equipped on first axle sleeve 24
It states and is equipped with the second support shaft 28 between support plate 23 and mounting base 29.
In the present embodiment, spring 26 is equipped between the piston 27 and the first axle sleeve 24, and spring 26 is socketed in piston
The periphery of axis 25.
In the present embodiment, the U-shaped agitating paddle 19 is equipped with recess portion 20 close to the side of outlet valve 21.
In the present embodiment, second axle sleeve 30 is installed on the agitating shaft 2 and in the outside of reaction kettle 1, described second
Heater box 31 is installed, the heater box 31 is equipped with thermally conductive axis 32, the thermally conductive axis close to the side of reaction kettle 1 on axle sleeve 30
32 one end far from heater box 31 are protruded into reaction kettle 1, and the thermally conductive axis 32 is equipped with thermal insulation board 33 in reaction kettle 1, described
Thermal insulation board 33 is mounted on thermally conductive axis 32 and is equipped with multiple thermally conductive supporting plates 3 on the side of agitating shaft 2, the thermally conductive axis 32.
It when the utility model comes into operation, drives agitating shaft 2 to rotate by driving device 15, realizes that U-shaped agitating paddle 4 rotates
It drives the attachment of raised 19 pairs of 1 inner walls of reaction kettle of scraper to clear up, reaction mass attachment on 1 inner wall of reaction kettle is avoided to influence
Reaction is normally carried out, and is realized that thermally conductive axis 32 carries out auxiliary heating to the reaction mass in reaction kettle 1 by heater box 31, is accelerated reaction
It carries out, and the heated of agitating shaft 2 is avoided by thermal insulation board 33, delay the service life of equipment, and during use,
The buffering that reaction kettle 1 shakes is realized with piston 27, piston shaft 25 and spring 26, ensure that reaction kettle 1 can be steady
Surely it is reacted, improves the working efficiency of reaction kettle, the addition of bromine is realized by nitrogen force feed, avoids waving for bromine
Hair, while nitrogen gas recovering apparatus recycles nitrogen, avoids the waste of nitrogen, realizes the reuse of nitrogen, saves
Production cost, sample detection will not influence environment in reactor, will not make the bromine outlet in reactor and pollute environment.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection,
It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the present invention, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the utility model
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples to close
Suitable mode combines.
In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model
Range defined in appended claims.
Claims (5)
1. a kind of vanillic aldehyde bromination reaction kettle, which is characterized in that including reaction kettle, be inserted on the reaction kettle dropwise adding pipeline and
Probe tube, the dropwise adding pipeline are equipped with bromine gas tank measuring tank far from one end of reaction kettle, are inserted on the bromine gas tank measuring tank
Nitrogen gas recovering apparatus and the second communicating pipe, second communicating pipe are equipped with bromine gas tank, institute far from one end of bromine gas tank measuring tank
It states and was inserted with for the first communicating pipe on bromine gas tank, first communicating pipe is equipped with nitrogen gas tank far from one end of bromine gas tank, and described first
It is equipped with pressure reducing valve communicating pipe, the lower end of the reaction kettle is equipped with outlet valve, is inserted with agitating shaft, the stirring on the reaction kettle
Axis is equipped with driving device in the outside of reaction kettle, and the agitating shaft is equipped with U-shaped agitating paddle in reaction kettle, and the U-shaped stirs
It mixes paddle and is equipped with multiple scraper protrusions close to reaction kettle inner sidewall, the probe tube is equipped with sampling valve and sends out empty valve, the sampling
Analysis room is equipped between valve and blow valve and on probe tube.
2. vanillic aldehyde bromination reaction kettle according to claim 1, which is characterized in that the lower end of the reaction kettle is equipped with folder
Set, the collet are equipped with the first support shaft far from the side of reaction kettle, and first support shaft is installed far from the side of collet
There is piston shaft, the piston shaft is equipped with piston far from the side of the first support shaft, and the piston is pacified far from the side of piston shaft
Equipped with mounting base, the periphery of first support shaft is socketed with the first axle sleeve, and the first axle, which is put on, is equipped with support plate, described
The second support shaft is equipped between support plate and mounting base.
3. vanillic aldehyde bromination reaction kettle according to claim 2, which is characterized in that set between the piston and the first axle sleeve
There is spring, and spring is socketed in the periphery of piston shaft.
4. vanillic aldehyde bromination reaction kettle according to claim 1, which is characterized in that the U-shaped agitating paddle is close to outlet valve
Side be equipped with recess portion.
5. vanillic aldehyde bromination reaction kettle according to claim 1, which is characterized in that on the agitating shaft and in reaction kettle
Outside is equipped with the second axle sleeve, and heater box is equipped on second axle sleeve, and the heater box is installed close to the side of reaction kettle
Have thermally conductive axis, the thermally conductive axis protrudes into reaction kettle far from one end of heater box, the thermally conductive axis be equipped in reaction kettle every
Hot plate, the thermal insulation board are mounted on thermally conductive axis and are equipped with multiple thermally conductive supporting plates on the side of agitating shaft, the thermally conductive axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680309.XU CN209271442U (en) | 2018-10-17 | 2018-10-17 | A kind of vanillic aldehyde bromination reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821680309.XU CN209271442U (en) | 2018-10-17 | 2018-10-17 | A kind of vanillic aldehyde bromination reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271442U true CN209271442U (en) | 2019-08-20 |
Family
ID=67604667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821680309.XU Expired - Fee Related CN209271442U (en) | 2018-10-17 | 2018-10-17 | A kind of vanillic aldehyde bromination reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271442U (en) |
-
2018
- 2018-10-17 CN CN201821680309.XU patent/CN209271442U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |