CN203494511U - Esterification reaction kettle applicable to production of borneol through alpha-pinene - Google Patents
Esterification reaction kettle applicable to production of borneol through alpha-pinene Download PDFInfo
- Publication number
- CN203494511U CN203494511U CN201320553746.6U CN201320553746U CN203494511U CN 203494511 U CN203494511 U CN 203494511U CN 201320553746 U CN201320553746 U CN 201320553746U CN 203494511 U CN203494511 U CN 203494511U
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- kettle
- kettle body
- borneol
- esterification reaction
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Abstract
The utility model relates to the field of chemical production and in particular relates to an esterification reaction kettle applicable to production of borneol through alpha-pinene. The esterification reaction kettle applicable to production of borneol through alpha-pinene comprises a kettle body, wherein the upper half part of the kettle body is cylindrical; the lower half part of the kettle body is hemispherical; a jacket is arranged in the middle of the kettle body; a water inlet and a water outlet are formed in the jacket; a driving motor is arranged in the middle of a top cover of the kettle body and is used for driving a stirring shaft in the kettle body; stirring blades are arranged on the stirring shaft; a feed inlet is formed in the edge of the top cover; an anti-explosion tube is arranged on the top cover and extended to outdoor; a U-shaped cooling tube is arranged inside the kettle body; a T-shaped liquid discharging tube is arranged at the bottom of the kettle body; a control valve is arranged at one end at the lower part of the liquid discharging tube; one end of the side is connected to a membrane pump. The esterification reaction kettle is capable of heating and cooling, performing esterification reaction and ensuring the temperature of the esterification reaction simultaneously.
Description
Technical field
The utility model relates to chemical production field, especially for australene, produces the reaction kettle of the esterification that borneol is used.
Background technology
Australene is produced borneol to be needed first australene to be carried out under hot conditions esterification, will effectively keep the temperature in reactor simultaneously, will guarantee that temperature can not be too high when heating.
As application number 201220215968.2 discloses a kind of esterification reactor, comprise tank body and cover, on cover, be provided with feed(raw material)inlet, tank base is provided with efferent duct, through cover, be provided with a shaft going deep in tank body, on described shaft, be evenly provided with a plurality of stirring vanes, cover top is provided with the motor being connected with shaft, is provided with a temperature sensor on tank body.On described tank body, be provided with sampling pipe, described sampling pipe is provided with control valve.On described tank body, be provided with transparent form.Described form inner side is provided with jetter.The utility model is simple in structure, efficiently, energy-saving and environmental protection, under the stirring action of a plurality of stirring vanes, chemical sufficient reacting in tank, by temperature sensor, the temperature in chemical process can be controlled easily and detect, by transparent window, chemical response situation in tank can be observed easily.The said equipment cannot be heated to reactor, does not reach the technique of borneol production.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of temperature that can guarantee esterification in esterification, can realize the reaction kettle of the esterification of using for australene production borneol that adds gentle cooling.
The utility model solves the technical scheme that its technical problem adopts: for australene, produce the reaction kettle of the esterification that borneol is used, comprise kettle, kettle the first half is cylindrical, and the latter half is hemispherical; In the middle of kettle, chuck is set, on chuck, is provided with water inlet and delivery port; Be provided with drive motors in the middle of kettle top cover and drive the shaft in kettle, be provided with stirring piece on shaft, top cover edge is provided with charging aperture, and on top cover, is provided with explosion stack and is passed into outdoor; Kettle inside is provided with U-shaped cooling tube; Autoclave body bottom is provided with T font discharging tube, and one end, discharging tube below is provided with by-pass valve control, and side one end is communicated with membrane pump.
On described shaft, be arranged at intervals with 2 stirring pieces that stagger mutually above.
Operation principle: reaction raw materials is put in reactor from charging aperture, starter motor drives and stirs, and the water inlet pipe by chuck passes into high-temperature steam or water in chuck simultaneously, and reactor is heated, water is discharged from delivery port, circulation heating guarantees heating-up temperature, more needs in U-shaped cooling tube, to pass into cooling water simultaneously, prevents the too high impact reaction of reactor temperature, when excess Temperature, explosion stack is set, avoids reactor temperature too high, cause dangerous production.After reaction finishes, start membrane pump and take the product in reactor away.By opening the by-pass valve control on discharging tube, effectively pipe blow-through, avoids stopping up.Also be convenient to the cleaning of reactor.
The utlity model has following beneficial effect: reactor arranges chuck and realizes the heating to reactor, and circulation heating, needs a large amount of steam and hot water in production, realize unified centralizedly supply.Met the requirement that just can carry out under some technique needs specified temp.U-shaped cooling tube is set in reactor simultaneously, can for the material of reaction, lowers the temperature in time like this, prevent excess Temperature and cause danger, the carrying out of impact reaction simultaneously.Explosion stack is set, avoids reactor temperature too high, cause dangerous production.Discharging tube is provided with T font, can guarantee that product discharges in time, is also convenient to the cleaning of reactor and discharging tube simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, for australene, produce the reaction kettle of the esterification that borneol is used, comprise kettle 1, kettle the first half is cylindrical, and the latter half is hemispherical; In the middle of kettle 1, chuck 2 is set, on chuck 2, is provided with water inlet 21 and delivery port 22; In the middle of the top cover 3 of kettle 1, be provided with the shaft 5 that drive motors 4 drives in kettlies 1, be provided with stirring piece 51 on shaft 5, top cover 3 edges are provided with charging aperture 6, and on top cover 3, are provided with explosion stack 7 and are passed into outdoor; Kettle 1 inside is provided with U-shaped cooling tube 8; Kettle 1 bottom is provided with T font discharging tube 9, and discharging tube 9 one end, below are provided with by-pass valve control 91, and side one end is communicated with membrane pump.
Operation principle: reaction raw materials is put in reactor from charging aperture, starter motor drives and stirs, and the water inlet pipe by chuck passes into high-temperature steam or water in chuck simultaneously, and reactor is heated, water is discharged from delivery port, circulation heating guarantees heating-up temperature, more needs in U-shaped cooling tube, to pass into cooling water simultaneously, prevents the too high impact reaction of reactor temperature, when excess Temperature, explosion stack is set, avoids reactor temperature too high, cause dangerous production.After reaction finishes, start membrane pump and take the product in reactor away.By opening the by-pass valve control on discharging tube, effectively pipe blow-through, avoids stopping up.Also be convenient to the cleaning of reactor.
As shown in Figure 2, for australene, produce the reaction kettle of the esterification that borneol is used, comprise kettle 1, kettle the first half is cylindrical, and the latter half is hemispherical; In the middle of kettle 1, chuck 2 is set, on chuck 2, is provided with water inlet 21 and delivery port 22; In the middle of the top cover 3 of kettle 1, be provided with the shaft 5 that drive motors 4 drives in kettlies 1, be provided with stirring piece 51 on shaft 5, top cover 3 edges are provided with charging aperture 6, and on top cover 3, are provided with explosion stack 7 and are passed into outdoor; Kettle 1 inside is provided with U-shaped cooling tube 8; Kettle 1 bottom is provided with T font discharging tube 9, and discharging tube 9 one end, below are provided with by-pass valve control 91, and side one end is communicated with membrane pump.
On described shaft, be arranged at intervals with 4 stirring pieces.Increase mixing effect.And when reactor temperature is too high, can in chuck, pass into coolingly, reach cooling effect.Chuck both can heat also can carry out cooling.
Operation principle: reaction raw materials is put in reactor from charging aperture, starter motor drives and stirs, and the water inlet pipe by chuck passes into high-temperature steam or water in chuck simultaneously, and reactor is heated, water is discharged from delivery port, circulation heating guarantees heating-up temperature, more needs in U-shaped cooling tube, to pass into cooling water simultaneously, prevents the too high impact reaction of reactor temperature, when excess Temperature, explosion stack is set, avoids reactor temperature too high, cause dangerous production.After reaction finishes, start membrane pump and take the product in reactor away.By opening the by-pass valve control on discharging tube, effectively pipe blow-through, avoids stopping up.Also be convenient to the cleaning of reactor.
The specific embodiment is with embodiment 2 differences: on described shaft, be arranged at intervals with 3 stirring pieces.
The specific embodiment is with embodiment 2 differences: on described shaft, be arranged at intervals with 2 stirring pieces.
Claims (2)
1. for australene, produce the reaction kettle of the esterification that borneol is used, comprise kettle, kettle the first half is cylindrical, and the latter half is hemispherical; It is characterized in that: in the middle of kettle, chuck is set, on chuck, is provided with water inlet and delivery port; Be provided with drive motors in the middle of kettle top cover and drive the shaft in kettle, be provided with stirring piece on shaft, top cover edge is provided with charging aperture, and on top cover, is provided with explosion stack and is passed into outdoor; Kettle inside is provided with U-shaped cooling tube; Autoclave body bottom is provided with T font discharging tube, and one end, discharging tube below is provided with by-pass valve control, and side one end is communicated with membrane pump.
2. the reaction kettle of the esterification of using for australene production borneol as claimed in claim 1, is characterized in that: on described shaft, be arranged at intervals with 2 stirring pieces that stagger mutually above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553746.6U CN203494511U (en) | 2013-09-09 | 2013-09-09 | Esterification reaction kettle applicable to production of borneol through alpha-pinene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553746.6U CN203494511U (en) | 2013-09-09 | 2013-09-09 | Esterification reaction kettle applicable to production of borneol through alpha-pinene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494511U true CN203494511U (en) | 2014-03-26 |
Family
ID=50325518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553746.6U Expired - Lifetime CN203494511U (en) | 2013-09-09 | 2013-09-09 | Esterification reaction kettle applicable to production of borneol through alpha-pinene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494511U (en) |
-
2013
- 2013-09-09 CN CN201320553746.6U patent/CN203494511U/en not_active Expired - Lifetime
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |