CN102895789A - Wiped film distiller - Google Patents
Wiped film distiller Download PDFInfo
- Publication number
- CN102895789A CN102895789A CN2012103602174A CN201210360217A CN102895789A CN 102895789 A CN102895789 A CN 102895789A CN 2012103602174 A CN2012103602174 A CN 2012103602174A CN 201210360217 A CN201210360217 A CN 201210360217A CN 102895789 A CN102895789 A CN 102895789A
- Authority
- CN
- China
- Prior art keywords
- barrel
- cylindrical shell
- distributing device
- distiller
- draft tube
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000004508 fractional distillation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 239000003086 colorant Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 19
- 239000010408 film Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to a wiped film distiller which comprises a barrel. A feeding inlet, a light phase outlet, a heavy phase outlet and a vacuum port are opened on the barrel respectively, a heating jacket is arranged on the periphery of the barrel, and a heating medium inlet pipe and a heating medium outlet pipe are distributed on the heating jacket respectively; a stirring driving mechanism is installed at one end of the barrel, the stirring driving mechanism extends into the barrel to be connected with one end of a rotation shaft, the other end of the rotation shaft penetrates through a distributing device and is connected with a sliding fixing bearing, and the sliding fixing bearing is installed on a supporting plate; a stirring film forming device is installed on the periphery of the rotation shaft and located on the lower portion of the distributing device; and an inner guiding barrel is installed on the supporting plate and located on the upper portion of the distributing device, an outer guiding barrel is sleeved on the periphery of the inner guiding barrel, a condensing coil is arranged between the inner guiding barrel and the outer guiding barrel, and a cold medium inlet and a cold medium outlet are opened on the outer guiding barrel. The wiped film distiller is simple in structure and convenient to install and is provided with rectifying and filling functions so that purity and colors of products after rectifying are greatly improved.
Description
Technical field
The present invention relates to distiller, relate in particular to a kind of knifing distiller with rectifying action.
Background technology
In the prior art, to be feed liquid be membranaceous flowing and conduct heat and evaporate along the heating tube wall in the effect of thin film evaporator, and advantage is that heat transfer efficiency is high, and evaporation rate is fast, and residence time of material is short, so is particularly suitable for the evaporation of heat-sensitive substance.But because the stroke of vapour phase is long, so operation vacuum lower (comparing with short-distance distiller) on evaporating film surface, need higher separation temperature for the separation of boiling point mixture under the normal pressure, easily cause the situations such as carbonization, coking of material, limitation is very large.
Short-distance distiller has very large advantage because operation vacuum is much higher than scraper film evaporator for the separation of high boiling mixture, and separation temperature can be significantly less than scraper film evaporator, but to causing entrainment in the light phase carburation by evaporation process; And because the vapour phase stroke is short, almost do not have the effect of vapor-liquid separation, can carry a small amount of high-boiling components secretly in the therefore light phase materials, cause that the colourity of product is too dark or purity is not high.
Summary of the invention
The applicant is for the shortcoming of above-mentioned existing thin film evaporator and short-distance distiller, a kind of a kind of knifing distiller simple in structure, easy for installation is provided, it has effectively remedied the shortcoming of scraper film evaporator and short-distance distiller, and have the fractional distillation filling-material function, greatly improved purity and the color and luster of product after the rectifying.
The technical solution adopted in the present invention is as follows:
A kind of knifing distiller comprises cylindrical shell, has charging aperture, light phase export, heavy out and vacuum port on the cylindrical shell, and the periphery of cylindrical shell arranges heating jacket, arranges respectively heating agent inlet tube and heating agent outlet on the heating jacket; At an end device stirring driving machine structure of cylindrical shell, the stirring driving machine structure stretches in the cylindrical shell and with an end of rotating shaft and is connected, and the other end of rotating shaft runs through distributing device and connects the slip rigid bearing, and the slip rigid bearing is installed on the supporting disk; Be positioned at the bottom of distributing device, stir into film device in the peripheral unit of rotating shaft; Be positioned at the top of distributing device, returning apparatus inner draft tube on supporting disk, the periphery suit external flow guiding cylinder of inner draft tube is provided with condenser coil between inner draft tube and the external flow guiding cylinder, also has refrigerant import and refrigerant exit on external flow guiding cylinder.
Its further technical scheme is:
Can place fractional distillation filling-material in the described inner draft tube;
Top in described cylindrical shell has access hole.
Beneficial effect of the present invention is as follows:
The present invention is applicable to high-thermosensitive material, to color and luster or the high occasion of purity requirement, itself and scraper film evaporator relatively have higher evaporation vacuum, have avoided easily causing the situation of material carbonization, coking in the past; Compare with short-distance distiller, it is light, heavy component separates thoroughly, has advantages of the entrainment of being difficult for; Inside of the present invention can increase the filler with rectifying action simultaneously, makes the present invention have rectifying action concurrently.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the present invention includes cylindrical shell 2, have charging aperture 14, light phase export 7, heavy out 17 and vacuum port 9 on the cylindrical shell 2, the top of cylindrical shell 2 has access hole 18.The periphery of cylindrical shell 2 arranges heating jacket 3, arranges respectively heating agent inlet tube 15 and heating agent outlet 15 ' on the heating jacket 3; At an end device stirring driving machine structure 1 of cylindrical shell 2, stirring driving machine structure 1 stretches in the cylindrical shell 2 and with an end of rotating shaft 5 and is connected, and the other end of rotating shaft 5 runs through distributing device 16 and connects slip rigid bearing 6, and slip rigid bearing 6 is installed on the supporting disk 13; Be positioned at the bottom of distributing device 16, stir into film device 4 in the peripheral unit of rotating shaft 5; Be positioned at the top of distributing device 16, on supporting disk 13, can place fractional distillation filling-material in returning apparatus inner draft tube 10 inner draft tubes 10.The periphery suit external flow guiding cylinder 11 of inner draft tube 10 is provided with condenser coil 12 between inner draft tube 10 and the external flow guiding cylinder 11, also has refrigerant inlet tube 110 and refrigerant exit pipe 110 ' on external flow guiding cylinder 11.
Specific works process of the present invention is as follows:
As shown in Figure 1, mixed material c enters in the cylindrical shell 2 from charging aperture 14, distributing device 16 work, mixed material c is distributed in uniformly on the internal face of cylindrical shell 2, stir into the quick rotation of film device 4 this moment, with mixed material c and the liquid film that under centrifugal action, spreads to even thickness, because the outer heating jacket 3 that is arranged with of cylindrical shell 2, heating agent b(typically refers to conduction oil) enter heating jacket 3 by heating agent inlet tube 15, realize the internal face of cylindrical shell 2 is heated with this, realization is carried out successive homogeneous heating to mixed material c, the heating-up temperature of mixed material c is regulated by the temperature of control heating agent, light component among the mixed material c is flowing from the top down, from the material film that is heated, vaporize simultaneously, vapour phase c1 after the vaporization rises, enter inner draft tube 10, enter external flow guiding cylinder 11 through behind the inner draft tube 10, because dense distribution condenser coil 12 in the external flow guiding cylinder 11, add refrigerant (typically refer to cooling water) to refrigerant inlet tube 110 places this moment, vapour phase c1 is with after condenser coil 12 with refrigerant contacts, be condensed into liquid c2,7 outflows of liquid c2 process light phase export enter light component and converge (the not shown in the figures meaning out) in the groove.And gas that can't condensation is extracted out by vacuum port 9.
Heavy component among the mixed material c as residual night along the internal face of cylindrical shell to dirty, flow out through heavy out 17, realized the effective separation of light component and heavy component among the mixed material c.
When add fractional distillation filling-material in inner draft tube 10 after, its course of work is as follows:
As shown in Figure 1, mixed material c enters in the cylindrical shell 2 from charging aperture 14, distributing device 16 work, mixed material c is distributed in uniformly on the internal face of cylindrical shell 2, stir into the quick rotation of film device 4 this moment, with mixed material c and the liquid film that under centrifugal action, spreads to even thickness, because the outer heating jacket 3 that is arranged with of cylindrical shell 2, heating agent b(typically refers to conduction oil) enter heating jacket 3 by heating agent inlet tube 15, realize the internal face of cylindrical shell 2 is heated with this, realization is carried out successive homogeneous heating to mixed material c, the heating-up temperature of mixed material c is regulated by the temperature of control heating agent, light component among the mixed material c is flowing from the top down, from the material film that is heated, vaporize simultaneously, vapour phase c1 after the vaporization rises, enter inner draft tube 10, owing to adding fractional distillation filling-material in the inner draft tube 10, vapour phase c1 is with after fractional distillation filling-material contacts, produce the process that vapour-liquid communicates, heat exchanges mutually, and when vapour phase ran into liquid phase, the heat of vapour phase partly passed to liquid phase, cause the relatively high partial liquefaction of vapour phase mid-boiling point, emit heat; When running into vapour phase, liquid phase absorbed the part heat of vapour phase, the heat that absorbs causes the relatively low part vaporization of liquid phase mid-boiling point, so repeatedly carry out the contact of liquid phase, cause in the vapour phase of rising lower boiling feed purity more and more higher, high boiling material is more and more in the decline liquid phase, reaches the effect of separating and purifying.Because dense distribution condenser coil 12 in the external flow guiding cylinder 11, add refrigerant (typically refer to cooling water) to refrigerant inlet tube 110 places this moment, through the vapour phase c1 after the separating-purifying effect with after condenser coil 12 with refrigerant contacts, be condensed into liquid c2,7 outflows of liquid c2 process light phase export enter light component and converge (the not shown in the figures meaning out) in the groove.And gas that can't condensation is extracted out by vacuum port 9.
The concrete experimental result that is drawn by the present invention is as follows:
Example one: in the separation of blended wax (higher alcohols C12---C26), the light component purity that the purity of the light component C 12 that obtains behind employing the present invention obtains far above traditional short-distance distiller, and not containing high-boiling point alcohol in the light component, the effect of separation is better than traditional short-distance distiller greatly.
Above-mentioned stirring driving machine structure, stir into film device and be existing known configurations, its operation principle is same as the prior art.
Above description is explanation of the invention, is not that limited range of the present invention is referring to claim, in the situation that without prejudice to basic structure of the present invention, the present invention can do any type of modification to the restriction of invention.
Claims (3)
1. knifing distiller, comprise cylindrical shell (2), have charging aperture (14), light phase export (7), heavy out (17) and vacuum port (9) on the described cylindrical shell (2), it is characterized in that: the periphery of described cylindrical shell (2) arranges heating jacket (3), arranges respectively heating agent inlet tube (15) and heating agent outlet (15 ') on the heating jacket (3); End device stirring driving machine structure (1) at cylindrical shell (2), described stirring driving machine structure (1) stretches in the cylindrical shell (2) and with an end of rotating shaft (5) and is connected, the other end of rotating shaft (5) runs through distributing device (16) and connects slip rigid bearing (6), and described slip rigid bearing (6) is installed on the supporting disk (13); Be positioned at the bottom of distributing device (16), stir into film device (4) in the peripheral unit of rotating shaft (5); Be positioned at the top of distributing device (16), at the upper returning apparatus inner draft tube (10) of supporting disk (13), the periphery suit external flow guiding cylinder (11) of inner draft tube (10), be provided with condenser coil (12) between inner draft tube (10) and the external flow guiding cylinder (11), on external flow guiding cylinder (11), also have refrigerant import (110) and refrigerant exit (110 ').
2. a kind of knifing distiller as claimed in claim 1, it is characterized in that: described inner draft tube can be placed fractional distillation filling-material in (10).
3. a kind of knifing distiller as claimed in claim 1 is characterized in that: have access hole (18) in the top of described cylindrical shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360217.4A CN102895789B (en) | 2012-09-25 | 2012-09-25 | Wiped film distiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360217.4A CN102895789B (en) | 2012-09-25 | 2012-09-25 | Wiped film distiller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102895789A true CN102895789A (en) | 2013-01-30 |
| CN102895789B CN102895789B (en) | 2014-06-18 |
Family
ID=47568460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210360217.4A Expired - Fee Related CN102895789B (en) | 2012-09-25 | 2012-09-25 | Wiped film distiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102895789B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801100A (en) * | 2014-02-26 | 2014-05-21 | 无锡恒谊化工机械有限公司 | Short-range distiller structure capable of positioning lower end of rotation shaft |
| CN104958918A (en) * | 2015-06-24 | 2015-10-07 | 中山安荞生物科技有限公司 | Biological distiller |
| CN105399163A (en) * | 2015-10-28 | 2016-03-16 | 新奥科技发展有限公司 | Membrane distillation device |
| CN114146436A (en) * | 2021-10-29 | 2022-03-08 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
| CN116747547A (en) * | 2023-08-22 | 2023-09-15 | 齐齐哈尔黎明气体有限公司 | Emptying gas recovery device in propane gas supply process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064258U (en) * | 1989-09-19 | 1990-10-24 | 宝鸡制药机械厂 | Tower type multi-efficiency evaporator |
| JP2008183512A (en) * | 2007-01-30 | 2008-08-14 | World Kiko:Kk | Vacuum distillation regenerating apparatus |
| CN202410198U (en) * | 2011-12-22 | 2012-09-05 | 郭春寅 | Vertically integrated film evaporator for condensation and evaporation |
| CN202427192U (en) * | 2011-12-30 | 2012-09-12 | 特新电路材料（东莞）有限公司 | Condensation recovering device |
| CN202802801U (en) * | 2012-09-25 | 2013-03-20 | 无锡恒谊化工机械有限公司 | Wiped film distiller |
-
2012
- 2012-09-25 CN CN201210360217.4A patent/CN102895789B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064258U (en) * | 1989-09-19 | 1990-10-24 | 宝鸡制药机械厂 | Tower type multi-efficiency evaporator |
| JP2008183512A (en) * | 2007-01-30 | 2008-08-14 | World Kiko:Kk | Vacuum distillation regenerating apparatus |
| CN202410198U (en) * | 2011-12-22 | 2012-09-05 | 郭春寅 | Vertically integrated film evaporator for condensation and evaporation |
| CN202427192U (en) * | 2011-12-30 | 2012-09-12 | 特新电路材料（东莞）有限公司 | Condensation recovering device |
| CN202802801U (en) * | 2012-09-25 | 2013-03-20 | 无锡恒谊化工机械有限公司 | Wiped film distiller |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801100A (en) * | 2014-02-26 | 2014-05-21 | 无锡恒谊化工机械有限公司 | Short-range distiller structure capable of positioning lower end of rotation shaft |
| CN103801100B (en) * | 2014-02-26 | 2015-09-09 | 无锡恒谊化工机械有限公司 | A kind of short-distance distiller structure that can realize location, turning cylinder lower end |
| CN104958918A (en) * | 2015-06-24 | 2015-10-07 | 中山安荞生物科技有限公司 | Biological distiller |
| CN105399163A (en) * | 2015-10-28 | 2016-03-16 | 新奥科技发展有限公司 | Membrane distillation device |
| CN114146436A (en) * | 2021-10-29 | 2022-03-08 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
| CN114146436B (en) * | 2021-10-29 | 2023-06-27 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
| CN116747547A (en) * | 2023-08-22 | 2023-09-15 | 齐齐哈尔黎明气体有限公司 | Emptying gas recovery device in propane gas supply process |
| CN116747547B (en) * | 2023-08-22 | 2023-10-24 | 齐齐哈尔黎明气体有限公司 | Emptying gas recovery device in propane gas supply process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102895789B (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102895789B (en) | Wiped film distiller | |
| CN103977592B (en) | The method of light naphtha is removed with the rectifier unit comprising two reboiler | |
| CA2540707C (en) | Thin-film evaporator | |
| CN201186167Y (en) | Hot pipe type molecular still | |
| CN104968636B (en) | For preparing the device of alkanol | |
| CN204502433U (en) | Flash distillation scraper concentrator | |
| CN104744194B (en) | A kind of isobutene. device takes off light weight-removing column and is thermally integrated technique | |
| CN205699527U (en) | A kind of molecular distillation equipment with self-regulation liquid storage scraper plate | |
| RU2012147050A (en) | VAPOR ABSORPTION SYSTEM | |
| CN202802801U (en) | Wiped film distiller | |
| CN102600627B (en) | Cyclone-flash cloth-film-reboiling-type heat-pipe distiller | |
| CN110478929A (en) | A kind of biomolecule distilling apparatus | |
| CN102266677B (en) | High vacuum distillation purification device | |
| CN103896780A (en) | Method for recycling toluene diamine from tar | |
| CN203861950U (en) | Rectification device including double reboilers | |
| CN205569796U (en) | Film rectification reaction unit | |
| CN201704300U (en) | Waste rolling oil regenerator | |
| CN104225943A (en) | Climbing film type evaporator | |
| CN202387238U (en) | Whirl cloth flashing-film re-boiling type heat pipe distiller | |
| CN101822909A (en) | Heat pipe type film scraping short-distance distiller | |
| CN110947197B (en) | Distributing device for thin film evaporator | |
| CN203677976U (en) | Microwave wiped film molecular distilling device with film evaporator function | |
| CN202410198U (en) | Vertically integrated film evaporator for condensation and evaporation | |
| CN212532800U (en) | Organic waste liquid separation system of ethyl ester toluene that contains a small amount of water | |
| CN114177642A (en) | Simultaneous distillation and extraction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140618 |