CN207667181U - A kind of chemical industry high temperature distillation kettle - Google Patents
A kind of chemical industry high temperature distillation kettle Download PDFInfo
- Publication number
- CN207667181U CN207667181U CN201720792221.6U CN201720792221U CN207667181U CN 207667181 U CN207667181 U CN 207667181U CN 201720792221 U CN201720792221 U CN 201720792221U CN 207667181 U CN207667181 U CN 207667181U
- Authority
- CN
- China
- Prior art keywords
- main body
- distillation
- distillation still
- still main
- high temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004821 distillation Methods 0.000 title claims abstract description 91
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000009835 boiling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of chemical industry high temperature distillation kettles of chemical production technical field,Including distillation still main body,Wall is both provided with electric heating cover at left and right sides of the inner cavity of the distillation still main body,The bottom of the distillation still main body is provided with discharge gate,It is provided with liquid level sensor on the left of the intracavity bottom of the distillation still main body,It is provided with temperature sensor on the right side of the intracavity bottom of the distillation still main body,The inner cavity top of the distillation still main body is provided with baroceptor,Compared with existing chemical industry high temperature distillation kettle,The utility model is simple in structure,It is easy to use,The utility model increases vacuum pump on the basis of existing chemical industry high temperature distillation kettle,Before carrying out distillation heating work,It first passes through vacuum pump and forevacuum is pumped into distillation still inner cavity,The boiling point of liquid can be relatively low in the environment of vacuum,More easily reach the effect of distillation,And then distillation efficiency can be improved.
Description
Technical field
The utility model is related to chemical production technical field, specially a kind of chemical industry high temperature distillation kettle.
Background technology
The relationship of the mankind and chemical industry is very close, spreads to the every aspect of life.In the modern life, almost at any time with
Ground all be unable to do without chemical products, from material lifes such as food, clothing, housing and transportation to the cultural lives such as culture and arts, amusement, being required for
Chemical product services for it.Some chemical products play epoch-making important function in human development history.Their production and
Using, or even certain historical stage of human civilization is represent, and high temperature distillation is frequently necessary in Chemical Manufacture to extract
The substance needed, existing chemical industry directly carry out heating distillation by electric heater to industrial chemicals mostly with high temperature distillation kettle,
In this way so that distillation efficiency is relatively low, for this purpose, it is proposed that a kind of chemical industry high temperature distillation kettle.
Utility model content
The purpose of this utility model is to provide a kind of chemical industry high temperature distillation kettles, to solve to propose in above-mentioned background technology
Existing chemical industry heating distillation is directly carried out to industrial chemicals by electric heater mostly with high temperature distillation kettle, so that steam
Evaporate less efficient problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of chemical industry high temperature distillation kettle, including steam
Kettle main body is evaporated, wall is both provided with electric heating cover, the bottom of the distillation still main body at left and right sides of the inner cavity of the distillation still main body
Be provided with discharge gate, be provided with liquid level sensor on the left of the intracavity bottom of the distillation still main body, the distillation still main body it is interior
Chamber bottom right is provided with temperature sensor, and the inner cavity top of the distillation still main body is provided with baroceptor, the distillation
It is provided with motor at the top center of kettle main body, the bottom power output end of the motor is provided with agitating shaft, and agitating shaft
The inner cavity of distillation still main body is stretched into bottom, and the agitating shaft is stretched at left and right sides of one end of distillation still body lumen to be both provided with and be stirred
Leaf is mixed, is provided with inlet tube at the top of the left side wall of the distillation still main body, the top left side of the distillation still main body is provided with pumping
The exhaust tube that passes on left of tracheae, the distillation still main body is connected with aspiration pump, the top right side setting of the distillation still main body
There is an exhaust pipe, the right side of the distillation still main body is connected with cooling cylinder by exhaust pipe, and the inner cavity of the cooling cylinder is provided with cold
Solidifying pipe, and the top of condenser pipe is connected with exhaust pipe, the bottom right of the condenser pipe stretches out the right side wall of cooling cylinder, described
Water inlet pipe is provided at the top of cooling cylinder, and water inlet pipe is located at the right side of exhaust pipe, the bottom setting of the cooling cylinder has surplus heat
Recovery tube.
Preferably, the inlet tube, exhaust tube and exhaust pipe are both provided with pressure valve.
Preferably, the junction between the agitating shaft and distillation still main body is provided with sealing bearing.
Preferably, the outer wall of the distillation still main body is socketed with muff.
Compared with prior art, the utility model has the beneficial effects that：Compared with existing chemical industry high temperature distillation kettle, this
Utility model is simple in structure, easy to use, and the utility model increases vacuum pump on the basis of existing chemical industry high temperature distillation kettle,
Before carrying out distillation heating work, first passes through vacuum pump and forevacuum is pumped into distillation still inner cavity, liquid in the environment of vacuum
Boiling point can be relatively low, it is easier to achieve the effect that distillation, and then can improve distillation efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 distillation still main body, 2 electric heating covers, 3 discharge gates, 4 liquid level sensors, 5 temperature sensors, 6 air pressure sensings
Device, 7 motors, 8 agitating shafts, 9 paddles, 10 inlet tubes, 11 exhaust tubes, 12 aspiration pumps, 13 exhaust pipes, 14 cooling cylinders, 15 condensations
Pipe, 16 water inlet pipes, 17 waste heat recovery pipes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of chemical industry high temperature distillation kettle, including distillation still
The inner cavity left and right sides wall of main body 1, distillation still main body 1 is both provided with electric heating cover 2, and the bottom of distillation still main body 1 is provided with row
The intracavity bottom left side of material mouth 3, distillation still main body 1 is provided with liquid level sensor 4, is set on the right side of the intracavity bottom of distillation still main body 1
It is equipped with temperature sensor 5, the inner cavity top of distillation still main body 1 is provided with baroceptor 6, the top center of distillation still main body 1
Place is provided with motor 7, and the bottom power output end of motor 7 is provided with agitating shaft 8, and distillation still master is stretched into the bottom of agitating shaft 8
The inner cavity of body 1, one end left and right sides that agitating shaft 8 stretches into 1 inner cavity of distillation still main body are both provided with paddle 9, distillation still main body 1
Left side wall at the top of be provided with inlet tube 10, the top left side of distillation still main body 1 is provided with exhaust tube 11, distillation still main body 1
It passes on left exhaust tube 11 and is connected with aspiration pump 12, the top right side of distillation still main body 1 is provided with exhaust pipe 13, distillation still main body
1 right side is connected with cooling cylinder 14 by exhaust pipe 13, and the inner cavity of cooling cylinder 14 is provided with condenser pipe 15, and the top of condenser pipe 15
Portion is connected with exhaust pipe 13, and the bottom right of condenser pipe 15 stretches out the right side wall of cooling cylinder 14, the top setting of cooling cylinder 14
There is water inlet pipe 16, and water inlet pipe 16 is located at the right side of exhaust pipe 13, the bottom of cooling cylinder 14 is provided with waste heat recovery pipe 17.
Wherein, pressure valve, agitating shaft 8 and distillation still main body 1 are both provided on inlet tube 10, exhaust tube 11 and exhaust pipe 13
Between junction be provided with sealing bearing, sealing bearing can reduce gas and pass through between agitating shaft 8 and distillation still main body 1
Junction is discharged, and maintains the leakproofness of distillation still main body 1, and the outer wall of distillation still main body 1 is socketed with muff, and muff can be with
Heat is reduced from 1 outer wall windage of distillation still main body.
Operation principle：The chemical industry of the utility model is being carried out with high temperature distillation kettle in use, solution to be distilled passes through feed liquor
Pipe 10 is conveyed into the inner cavity of distillation still main body 1, and liquid level sensor 4 incudes the liquid level of liquid, when reaching distillation liquid level,
The air pressure valve on inlet tube 10 is closed, the air pressure valve on exhaust tube 11 is opened, the inner cavity of distillation still main body 1 is carried out vacuumizing place
Reason, baroceptor 6 incudes the air pressure in 1 inner cavity of distillation still main body, after the completion of vacuumizing work, closes exhaust tube 11
On air pressure valve, liquid is heated by electric heating cover 2, due to the liquid in vacuum environment boiling point can be less than normal pressure under
Boiling point, so that liquid reaches distilling effect faster, and temperature sensor 5 incudes the heating temperature of liquid,
During heating, motor 7 drives agitating shaft 8 to work, and paddle 9 is stirred liquid so that liquid is heated
More uniformly, after generating steam, when reaching the pressure of exhaust, opening exhaust pipe 13 so that steam enters cooling cylinder 14
In, condenser pipe 15 is in direct contact with the water in cooling cylinder 14, is absorbed to the heat in steam, and the effect of condensation is reached
Fruit, and the water in cooling cylinder 14 can also be heated, the water after heating is displaced into Chemical Manufacture water by waste heat recovery pipe 17
In preheating cabinet, waste heat recovery is carried out, the waste of resource is reduced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of chemical industry high temperature distillation kettle, including distillation still main body (1), it is characterised in that：The distillation still main body (1) it is interior
Wall is both provided with electric heating cover (2) at left and right sides of chamber, and the bottom of the distillation still main body (1) is provided with discharge gate (3), the steaming
It evaporates and is provided with liquid level sensor (4) on the left of the intracavity bottom of kettle main body (1), on the right side of the intracavity bottom of the distillation still main body (1)
It is provided with temperature sensor (5), the inner cavity top of the distillation still main body (1) is provided with baroceptor (6), the distillation still
Motor (7) is provided at the top center of main body (1), the bottom power output end of the motor (7) is provided with agitating shaft (8),
And the inner cavity of distillation still main body (1) is stretched into the bottom of agitating shaft (8), the agitating shaft (8) stretches into distillation still main body (1) inner cavity
It is both provided with paddle (9) at left and right sides of one end, inlet tube (10) is provided at the top of the left side wall of the distillation still main body (1),
The top left side of the distillation still main body (1) is provided with exhaust tube (11), and the distillation still main body (1) passes on left exhaust tube
(11) it is connected with aspiration pump (12), the top right side of the distillation still main body (1) is provided with exhaust pipe (13), the distillation still master
The right side of body (1) is connected with cooling cylinder (14) by exhaust pipe (13), and the inner cavity of the cooling cylinder (14) is provided with condenser pipe
(15), and the top of condenser pipe (15) is connected with exhaust pipe (13), and the bottom right of the condenser pipe (15) stretches out cooling cylinder
(14) right side wall is provided with water inlet pipe (16) at the top of the cooling cylinder (14), and water inlet pipe (16) is located at exhaust pipe (13)
Right side, the bottom of the cooling cylinder (14) is provided with waste heat recovery pipe (17).
2. a kind of chemical industry high temperature distillation kettle according to claim 1, it is characterised in that：The inlet tube (10), pumping
It is both provided with pressure valve on pipe (11) and exhaust pipe (13).
3. a kind of chemical industry high temperature distillation kettle according to claim 1, it is characterised in that：The agitating shaft (8) and distillation
Junction between kettle main body (1) is provided with sealing bearing.
4. a kind of chemical industry high temperature distillation kettle according to claim 1, it is characterised in that：The distillation still main body (1)
Outer wall is socketed with muff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792221.6U CN207667181U (en) | 2017-07-03 | 2017-07-03 | A kind of chemical industry high temperature distillation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792221.6U CN207667181U (en) | 2017-07-03 | 2017-07-03 | A kind of chemical industry high temperature distillation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667181U true CN207667181U (en) | 2018-07-31 |
Family
ID=62953421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792221.6U Expired - Fee Related CN207667181U (en) | 2017-07-03 | 2017-07-03 | A kind of chemical industry high temperature distillation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667181U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992954A (en) * | 2018-08-28 | 2018-12-14 | 宁夏龙江化工科技有限公司 | A kind of device of catalytic distillation synthesis mixed ester |
| CN110833700A (en) * | 2019-11-23 | 2020-02-25 | 湖南朝露生物科技有限公司 | Vacuum low-temperature distillation equipment |
| CN112093780A (en) * | 2020-09-12 | 2020-12-18 | 山东力宝得化工股份有限公司 | Novel concentration process of dilute sulfuric acid |
| CN112774233A (en) * | 2020-12-30 | 2021-05-11 | 徐州砥研医药科技有限公司 | Distillation device for preparing pyridine-containing medical intermediate and working method thereof |
| WO2021135944A1 (en) * | 2019-12-31 | 2021-07-08 | 上海兆维科技发展有限公司 | Vacuum system and control method therefor |
-
2017
- 2017-07-03 CN CN201720792221.6U patent/CN207667181U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992954A (en) * | 2018-08-28 | 2018-12-14 | 宁夏龙江化工科技有限公司 | A kind of device of catalytic distillation synthesis mixed ester |
| CN110833700A (en) * | 2019-11-23 | 2020-02-25 | 湖南朝露生物科技有限公司 | Vacuum low-temperature distillation equipment |
| WO2021135944A1 (en) * | 2019-12-31 | 2021-07-08 | 上海兆维科技发展有限公司 | Vacuum system and control method therefor |
| CN112093780A (en) * | 2020-09-12 | 2020-12-18 | 山东力宝得化工股份有限公司 | Novel concentration process of dilute sulfuric acid |
| CN112774233A (en) * | 2020-12-30 | 2021-05-11 | 徐州砥研医药科技有限公司 | Distillation device for preparing pyridine-containing medical intermediate and working method thereof |
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Legal Events
| 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: 20180731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |