CN105582686A - Centrifugal-type molecular distillation system - Google Patents
Centrifugal-type molecular distillation system Download PDFInfo
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- CN105582686A CN105582686A CN201410644201.5A CN201410644201A CN105582686A CN 105582686 A CN105582686 A CN 105582686A CN 201410644201 A CN201410644201 A CN 201410644201A CN 105582686 A CN105582686 A CN 105582686A
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Abstract
The invention discloses a centrifugal-type molecular distillation system and belongs to the technical field of food machinery. The centrifugal-type molecular distillation system mainly solves the problems that a material is liable to deteriorate when being heated during separation as well as the problems of material back-mixing and dynamic and static sealing during molecular distillation. The system is completely suitable for separating vitamin E from a grease refining and deodorization distillate. The system is simple in structure, is easy to operate, is convenient to use and has large available range. The centrifugal-type molecular distillation system includes a centrifugal-type molecular distiller, to which a material feeder, a vacuum system and a material discharge system are connected, the vacuum system being connected to the material discharge system.
Description
Technical field
The present invention relates to food machinery technical field, especially a kind of molecular distillation technique.
Background technology
In food-processing industry, sometimes need to from certain material, extract another predetermined substance, for example separating VE from oil and fat refining deodorization distillate, need to adopt molecular distillation technique, also under vacuum condition, material is heated, gasifies, separated within the extreme time, to reach the object of purification; But current molecular distillation technique falls behind, and cannot reach anticipation object; But, there is the problems such as material back-mixing problem, static and dynamic sealing in current molecular distillation technique, and the easy heat damage of material.
Summary of the invention
Goal of the invention of the present invention is: for the problem of above-mentioned existence, a kind of centrifugal molecular distillating system is provided, mainly solve the technical problem of material easy heat damage in separation process, also solve the problem of material back-mixing and static and dynamic sealing in molecular clock process, be applicable to separating VE from oil and fat refining deodorization distillate completely, it is simple in structure, easy and simple to handle, easy to use, applied widely.
The technical solution used in the present invention is as follows:
Centrifugal molecular distillating system of the present invention, comprises centrifugal molecular distillator, is connected with feeding device, vacuum system and discharge system on described centrifugal molecular distillator, and described vacuum system is connected with discharge system.
Due to said structure, can material be separated by centrifugal molecular distillator, then ensure normally carrying out of material through vacuum system; Discharge system is convenient to the eliminating of material; Centrifugal molecular distillating system of the present invention, can avoid material easily heat damage in separation process, also solve the problem of material back-mixing and static and dynamic sealing in molecular clock process, be applicable to separating VE from oil and fat refining deodorization distillate completely, it is simple in structure, easy and simple to handle, easy to use, applied widely.
Centrifugal molecular distillating system of the present invention, described centrifugal molecular distillator comprises molecular still body, described molecular still body is provided with heater and oil-sealing arrangement, the intrinsic centrifugal pressure of described molecular still is 0.133-1.33Pa, and the heat time of described heater is 0.05S.
Due to said structure, can separate material, be applicable to separating VE from oil and fat refining deodorization distillate completely.
Centrifugal molecular distillating system of the present invention, described feeding device includes head tank, feed pump and preheater, on described head tank, is connected with feed pump, and described feed pump is connected with preheater, and described preheater is connected on molecular still body.
Due to said structure, be convenient to material to be sent in centrifugal molecular distillator and to separate, be convenient to subsequent treatment.
Centrifugal molecular distillating system of the present invention, described vacuum system comprises cold-trap, oil diffusion pump and oil circulating pump, described oil diffusion pump is connected on molecular still body by cold-trap one, described oil diffusion pump is connected with oil circulating pump one, described oil diffusion pump is parallel with oil circulating pump two, and described oil circulating pump one connects respectively discharge system and head tank by cold-trap two.
Due to said structure, in order to ensure that input and output material normally carries out, turnover batch can also must ensure the pressure identical with vaporization chamber.
Centrifugal molecular distillating system of the present invention, described discharge system comprises being connected to and distillates tank and residue tank on molecular still body, described in distillate tank and be connected with cold-trap two; Described residue tank is connected with head tank.
Due to said structure, be convenient to the material after separating to divide preservation.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows:
Centrifugal molecular distillating system of the present invention, mainly solve the technical problem of material easy heat damage in separation process, also solve the problem of material back-mixing and static and dynamic sealing in molecular clock process, be applicable to separating VE from oil and fat refining deodorization distillate completely, it is simple in structure, easy and simple to handle, easy to use, applied widely.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the schematic diagram of centrifugal molecular distillating system of the present invention;
Mark in figure: 1-centrifugal molecular distillator, 2-heater, 3-oil-sealing arrangement, 4-preheater, 5-distillates tank, 6-feed pump, 7-head tank, 8-residue tank, 9,10-cold-trap, 11-oil diffusion pump, 12,13-oil circulating pump, W-cooling water, S-steam.
Detailed description of the invention
Disclosed all features in this description, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary), unless narration especially all can be replaced by other equivalences or the alternative features with similar object. ,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1, as shown in Figure 1, centrifugal molecular distillating system of the present invention, comprise centrifugal molecular distillator 1, described centrifugal molecular distillator 1 comprises molecular still body, described molecular still body is provided with heater 2 and oil-sealing arrangement 3, and the intrinsic centrifugal pressure of described molecular still is 0.133-1.33Pa, and the heat time of described heater 2 is 0.05S; On described centrifugal molecular distillator 1, be connected with feeding device, vacuum system and discharge system, described vacuum system is connected with discharge system. Wherein said feeding device includes head tank 7, feed pump 6 and preheater 4, on described head tank 7, is connected with feed pump 6, and described feed pump 6 is connected with preheater 4, and described preheater 4 is connected on molecular still body. Wherein said vacuum system comprises cold-trap, oil diffusion pump 11 and oil circulating pump, described oil diffusion pump 11 is connected on molecular still body by cold-trap one, described oil diffusion pump 11 is connected with oil circulating pump one, described oil diffusion pump 11 is parallel with oil circulating pump two, and described oil circulating pump one connects respectively discharge system and head tank 7 by cold-trap two. Wherein said discharge system comprises being connected to and distillates tank 5 and residue tank 8 on molecular still body, described in distillate tank 5 and be connected with cold-trap two; Described residue tank 8 is connected with head tank 7.
Centrifugal molecular distillating system of the present invention, its operation principle is: raw material is preheated to needed temperature from head tank 7 through preheater 4 by feed pump 6, , pump into molecular still vaporization chamber rotating disk, material forms the film of thickness 0.01-0.02 on rotating disk because of the effect of centrifugal force, the component that wherein expense electricity is lower is evaporated rapidly with the effect of condition of high vacuum degree because being heated, and condensation on the parallel cryosurface of rotating disk, enter distillate and distillate tank 5, boiling point enters residue collecting tank 8 compared with great number component, and everything all completes within the extremely short time, because do not exist material to change the problem of its performance because being heated, the component that is difficult to separation under normal condition is separated. the vacuum of vapo(u)rization system is completed by the outstanding pump 12, oil diffusion pump 11, cold-trap 9 of turning of oil, and in order to ensure that input and output material normally carries out, turnover batch can also must ensure the pressure identical with vaporization chamber, by oil hang turn pump 12 and 13, cold-trap 10 completes.
Centrifugal molecular distillating system of the present invention, mainly solve the technical problem of material easy heat damage in separation process, also solve the problem of material back-mixing and static and dynamic sealing in molecular clock process, be applicable to separating VE from oil and fat refining deodorization distillate completely, it is simple in structure, easy and simple to handle, easy to use, applied widely.
The present invention is not limited to aforesaid detailed description of the invention. The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (5)
1. centrifugal molecular distillating system, is characterized in that: it comprises centrifugal molecular distillator (1), and described centrifugal molecular distillator is connected with feeding device, vacuum system and discharge system on (1), and described vacuum system is connected with discharge system.
2. centrifugal molecular distillating system as claimed in claim 1, it is characterized in that: described centrifugal molecular distillator (1) comprises molecular still body, described molecular still body is provided with heater (2) and oil-sealing arrangement (3), the intrinsic centrifugal pressure of described molecular still is 0.133-1.33Pa, and the heat time of described heater (2) is 0.05S.
3. centrifugal molecular distillating system as claimed in claim 2, it is characterized in that: described feeding device includes head tank (7), feed pump (6) and preheater (4), on described head tank (7), be connected with feed pump (6), described feed pump (6) is connected with preheater (4), and described preheater (4) is connected on molecular still body.
4. centrifugal molecular distillating system as claimed in claim 3, it is characterized in that: described vacuum system comprises cold-trap, oil diffusion pump (11) and oil circulating pump, described oil diffusion pump (11) is connected on molecular still body by cold-trap one, described oil diffusion pump (11) is connected with oil circulating pump one, described oil diffusion pump (11) is parallel with oil circulating pump two, and described oil circulating pump one connects respectively discharge system and head tank (7) by cold-trap two.
5. centrifugal molecular distillating system as claimed in claim 4, is characterized in that: described discharge system comprises being connected to and distillate tank (5) and residue tank (8) on molecular still body, described in distillate tank (5) and be connected with cold-trap two; Described residue tank (8) is connected with head tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644201.5A CN105582686A (en) | 2014-11-14 | 2014-11-14 | Centrifugal-type molecular distillation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644201.5A CN105582686A (en) | 2014-11-14 | 2014-11-14 | Centrifugal-type molecular distillation system |
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| CN105582686A true CN105582686A (en) | 2016-05-18 |
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| CN201410644201.5A Pending CN105582686A (en) | 2014-11-14 | 2014-11-14 | Centrifugal-type molecular distillation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862975A (en) * | 2017-11-28 | 2018-03-30 | 河南莱帕克化工设备制造有限公司 | Molecular distillation production line instructional device |
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- 2014-11-14 CN CN201410644201.5A patent/CN105582686A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862975A (en) * | 2017-11-28 | 2018-03-30 | 河南莱帕克化工设备制造有限公司 | Molecular distillation production line instructional device |
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Application publication date: 20160518 |