CN203677976U - Microwave wiped film molecular distilling device with film evaporator function - Google Patents
Microwave wiped film molecular distilling device with film evaporator function Download PDFInfo
- Publication number
- CN203677976U CN203677976U CN201420040829.XU CN201420040829U CN203677976U CN 203677976 U CN203677976 U CN 203677976U CN 201420040829 U CN201420040829 U CN 201420040829U CN 203677976 U CN203677976 U CN 203677976U
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- microwave
- molecular
- wiped film
- evaporator
- cylindrical shell
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Abstract
The utility model discloses a microwave wiped film molecular distilling device with a film evaporator function. The microwave wiped film molecular distilling device comprises a wiped film molecular distiller (1), a microwave generator (2) and a motor (3), wherein an evaporation barrel (16) and a film wiper (13) are arranged in the wiped film molecular distiller (1), the evaporation barrel (16) is covered by a heating oil heater (15), the top of the evaporation barrel (16) is provided with a feeding hole (4) and a vacuum extraction opening (5), a condenser (14) is arranged in the center of the evaporation barrel (16), the bottom of the evaporation barrel (16) is provided with a high-molecular-weight fraction outlet (8) and a low-molecular-weight fraction outlet (9); one side of the wiped film molecular distiller (1) is provided with a heating oil inlet (6) and a heating oil outlet (7), and the other side of the wiped film molecular distiller (1) is provided with the microwave generator (2). The microwave wiped film molecular distiller has the functions of the film evaporator and the functions of the wiped film molecular separation. In addition, a microwave auxiliary separation system is additionally arranged on the basis of maintaining the heating of heating oil heater, and the separation effect is improved.
Description
Technical field
The utility model relates to a kind of microwave wiped film molecular evaporator with thin film evaporator function, belongs to chemical separation process reinforcement technique field.
Background technology
Molecular still is the visual plant of separating liquid mixed material, its principle is to utilize whirligig, on evaporating surface, liquid dispersion is become to fluid film, low-molecular-weight material in fluid film obtains energy, molecular free path is larger, can arrive molecular distillation equipment cold junction, after condensing, flow out from lower-molecular-weight component outlet.The energy shortage that in fluid film, HMW material obtains, to produce enough molecular free paths, can only flow downward along evaporating surface, flows out, thereby realize feed separation from high molecular weight component outlet.
The limitation of this separate mode is to lean on simple heat transmission to realize the transfer of energy.Wuhan University patent ZL200810048982.6 with microwave molecular still using microwave as thermal source is disclosed in ZL200820190518.6 and it realizes principle, the method that liquid liquid separates.This research is a kind of microwave molecular clock equipment being based upon on falling film equipment basis.ZL201010116061.6 discloses the technology that scraped film type equipment is applied in microwave field.More than the molecular still in invention is owing to all having abandoned the thermal source that heating oil provides, and just, by microwave heat, separating effect is pretty good, but separative efficiency is not very desirable.
Existing molecular distillation equipment also needs preposition thin film evaporator conventionally, need to low-boiling point material in separated component first with one-level even multi-level thin film evaporimeter remove, but its equipment and process is more complicated.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art with not enough, and a kind of microwave wiped film molecular evaporator with thin film evaporator function is provided.
The purpose of this utility model is achieved through the following technical solutions:
There is a microwave wiped film molecular evaporator for thin film evaporator function, comprise wiped film molecular evaporator 1, microwave generator 2 and motor 3, in described wiped film molecular evaporator 1, be furnished with outside evaporation cylindrical shell 16 and the blade applicator 13 that covers heating oil heater 15; Described evaporation cylindrical shell 16 tops are provided with charging aperture 4 and vacuum pumping opening 5; Described evaporation cylindrical shell 16 center is provided with condenser 14; Described evaporation cylindrical shell 16 bottoms are provided with the outlet 8 of HMW cut and low-molecular-weight fraction outlet 9; Described motor 3 is connected with blade applicator 13; Described blade applicator 13 is provided with feed distributor 12, and and evaporate between cylindrical shell 16 gapped; Described wiped film molecular evaporator 1 one sides are provided with heating oil import 6 and heating oil outlet 7, and opposite side is provided with microwave generator 2.
The material of described evaporation cylindrical shell is microwave transparent material.
Described blade applicator is many segmentations cylinder blade applicator.
Described condenser is column type condenser.
The microwave wiped film molecular evaporator that the utility model provides, in use, liquid mixture adds from charge door 4, is distributed to blade applicator 13 through liquid material distributor 12, and blade applicator is by material rapid dispersion film forming on evaporation cylindrical shell 16 inner surfaces.Microwave generator 2 auxiliary heating oil heaters 15 heat evaporation cylindrical shell 16, impel lower-molecular-weight component effusion liquid level in material, and wherein the poor liquid vapour of volatility, after condenser 14 condenses, flows downward, and flow out from low-molecular-weight fraction outlet 9; And the low liquid vapour of volatile molecular weight detaches microwave wiped film molecular evaporator main body by vacuum pumping opening 5.The cut not overflowing in material flows downward and flows out from HMW cut outlet 10 along evaporating surface.
The multi-level repeatedly several dispersion that has that many segmentations cylinder blade applicator in the microwave wiped film molecular evaporator of thin film evaporator function can realize liquid material.Also can utilize cylinder blade applicator adaptability high, the feature that biddability is strong, the liquid material lower to viscosity disperses, and the liquid that viscosity is high can reduce viscosity by preheating system heating.Microwave heating system can also selectively heat the high component of mixed system medium dielectric constant microwave medium, is conducive to these components liquid level of overflowing fast.
The microwave wiped film molecular evaporator of thin film evaporator function that what the utility model provided have has thin film evaporator and two kinds of functions of knifing molecular clock, and in the production of fatty acid methyl ester, can realize one-step method separation of fatty acids methyl esters.In addition the utility model has added the auxiliary piece-rate system of microwave on the basis that retains the heating of heating oil heater, has greatly improved separating effect.The vacuum pumping opening that heating oil heater vaporizes cylindrical shell top arranges has realized the separation of volatile low-molecular material material.
Brief description of the drawings
Fig. 1 is the structural representation with the microwave wiped film molecular evaporator of thin film evaporator function.
Wherein: 1 is wiped film molecular evaporator, 2 is microwave generator, and 3 is motor, 4 is charging aperture, and 5 is vacuum pumping opening, and 6 is heating oil entrance, 7 is heating oil outlet, and 8 is the outlet of HMW cut, and 9 is low-molecular-weight fraction outlet, 10 is cold junction entrance, and 11 is cold side outlet, and 12 is feed distributor, 13 is blade applicator, 14 is condenser, and 15 is heating oil heater, and 16 is evaporation cylindrical shell.
detailed description of the invention
For content of the present utility model is more easily expressly understood, according to specific embodiment by reference to the accompanying drawings 1, the utility model is described in further detail below.
There is a microwave wiped film molecular evaporator for thin film evaporator function, comprise wiped film molecular evaporator 1, microwave generator 2 and motor 3, in this wiped film molecular evaporator 1, be furnished with outside evaporation cylindrical shell 16 and the blade applicator 13 that covers heating oil heater 15; These evaporation cylindrical shell 16 tops are provided with charging aperture 4 and vacuum pumping opening 5, and center is provided with condenser 14, and bottom is provided with HMW cut outlet 8, low-molecular-weight fraction outlet 9, cold junction entrance 10 and cold side outlet 11; This motor 3 is connected with blade applicator 13; This blade applicator 13 is provided with feed distributor 12, and and evaporate between cylindrical shell 16 gapped; These wiped film molecular evaporator 1 one sides are provided with heating oil import 6 and heating oil outlet 7, and opposite side is provided with microwave generator 2.
Wherein, the material of evaporation cylindrical shell 16 is microwave transparent material, and blade applicator 13 is many segmentations cylinder blade applicator, and condenser 14 is column type condenser.
In use, liquid mixture adds from charge door 4, is distributed to blade applicator 13 through liquid material distributor 12, and blade applicator is by material rapid dispersion film forming on evaporation cylindrical shell 16 inner surfaces.Microwave generator 2 auxiliary heating oil heaters 15 heat evaporation cylindrical shell 16, impel lower-molecular-weight component effusion liquid level in material, and wherein the poor liquid vapour of volatility, after condenser 14 condenses, flows downward, and flow out from low-molecular-weight fraction outlet 9; And the low liquid vapour of volatile molecular weight detaches microwave wiped film molecular evaporator 1 main body by vacuum pumping opening 5.The cut not overflowing in material flows downward and flows out from HMW cut outlet 10 along evaporating surface.
Claims (4)
1. one kind has the microwave wiped film molecular evaporator of thin film evaporator function, it is characterized in that: comprise wiped film molecular evaporator (1), microwave generator (2) and motor (3), in described wiped film molecular evaporator (1), be furnished with outside evaporation cylindrical shell (16) and the blade applicator (13) that covers heating oil heater (15); Described evaporation cylindrical shell (16) top is provided with charging aperture (4) and vacuum pumping opening (5); The center of described evaporation cylindrical shell (16) is provided with condenser (14); Described evaporation cylindrical shell (16) bottom is provided with HMW cut outlet (8) and low-molecular-weight fraction outlet (9); Described motor (3) is connected with blade applicator (13); Described blade applicator (13) is provided with feed distributor (12), and and evaporate between cylindrical shell (16) gapped; Described wiped film molecular evaporator (1) one side is provided with heating oil import (6) and heating oil outlet (7), and opposite side is provided with microwave generator (2).
2. a kind of microwave wiped film molecular evaporator with thin film evaporator function according to claim 1, is characterized in that: the material of described evaporation cylindrical shell (16) is microwave transparent material.
3. a kind of microwave wiped film molecular evaporator with thin film evaporator function according to claim 1, is characterized in that: described blade applicator (13) is many segmentations cylinder blade applicator.
4. a kind of microwave wiped film molecular evaporator with thin film evaporator function according to claim 1, is characterized in that: described condenser (14) is column type condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040829.XU CN203677976U (en) | 2014-01-23 | 2014-01-23 | Microwave wiped film molecular distilling device with film evaporator function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040829.XU CN203677976U (en) | 2014-01-23 | 2014-01-23 | Microwave wiped film molecular distilling device with film evaporator function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677976U true CN203677976U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040829.XU Withdrawn - After Issue CN203677976U (en) | 2014-01-23 | 2014-01-23 | Microwave wiped film molecular distilling device with film evaporator function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752028A (en) * | 2014-01-23 | 2014-04-30 | 武汉大学 | Microwave wiped film type molecular distiller with thin film evaporator function and method for generating fatty acid methyl ester by distiller |
| CN107648878A (en) * | 2017-10-24 | 2018-02-02 | 广州美晨科技实业有限公司 | A kind of manufacture system of single, double fatty acid glyceride |
-
2014
- 2014-01-23 CN CN201420040829.XU patent/CN203677976U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752028A (en) * | 2014-01-23 | 2014-04-30 | 武汉大学 | Microwave wiped film type molecular distiller with thin film evaporator function and method for generating fatty acid methyl ester by distiller |
| CN103752028B (en) * | 2014-01-23 | 2015-07-15 | 武汉大学 | Microwave wiped film type molecular distiller with thin film evaporator function and method for generating fatty acid methyl ester by distiller |
| CN107648878A (en) * | 2017-10-24 | 2018-02-02 | 广州美晨科技实业有限公司 | A kind of manufacture system of single, double fatty acid glyceride |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |