CN219323879U

CN219323879U - Molecular distillation device

Info

Publication number: CN219323879U
Application number: CN202223333795.7U
Authority: CN
Inventors: 杨丽艳; 沈建琴; 邱艳慧; 史迎军; 史沈明
Original assignee: Zhejiang Zhengda New Material Technology Co ltd
Current assignee: Zhejiang Zhengda New Material Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-11
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a molecular distillation device, which relates to the field of molecular distillation and comprises a distillation tank, wherein a heater is fixed at the bottom of an inner cavity of the distillation tank, liquid inlet pipes are arranged at two ends of the bottom of the distillation tank, a stirring piece is arranged at the lower end of the inner cavity of the distillation tank, a filter plate is fixed on the inner wall of the lower end of the inner cavity of the distillation tank, a guide block is arranged above the filter plate, a heat exchange block is arranged above the guide block, a heat conducting plate is fixed at the top of the heat exchange block, a refrigerator is fixed on the upper surface of the heat conducting plate, and a water outlet pipe is arranged on one side of the upper surface of the guide block. According to the utility model, the guide block and the guide head are arranged in the distillation tank, so that condensed liquid can enter the water outlet pipe along the guide block, the condensation efficiency is improved, and the corrugated condensation groove is arranged in the heat exchange block, so that the condensation efficiency is improved.

Description

Molecular distillation device

Technical Field

The utility model relates to the field of molecular distillation, in particular to a molecular distillation device.

Background

Molecular distillation is a distillation method operated under high vacuum, wherein the average free path of vapor molecules is larger than the distance between the evaporating surface and the condensing surface, so that the difference of the evaporating rates of all components in feed liquid can be utilized to separate the liquid mixture, when the liquid mixture flows along a heating plate and is heated, light and heavy molecules can escape from the liquid surface to enter gas phase, and due to different free paths of the light and heavy molecules, the moving distance of molecules of different substances after escaping from the liquid surface is different, if a condensing plate can be properly arranged, the light molecules can be condensed and discharged by the condensing plate, and the heavy molecules can not be discharged by the condensing plate along the mixed liquid, thereby achieving the purpose of separating substances. Molecular distillation is mainly accomplished through molecular distillation tank, and current molecular distillation tank mainly exists the inhomogeneous and unable timely problem of collecting of liquid after the condensate plate condensation of feed liquor when using, and distillation effect and efficiency are not high, and heating consuming time is longer, can further improve. Therefore, it is necessary to invent a molecular distillation apparatus to solve the above problems.

Disclosure of Invention

The present utility model is directed to a molecular distillation apparatus, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a molecular distillation device, includes the retort, the inner chamber bottom of retort is fixed with the heater, the bottom both ends of retort all are provided with the feed liquor pipe, the inner chamber lower extreme of retort is provided with the stirring piece, be fixed with the filter on the inner wall of the inner chamber lower extreme of retort, the top of filter is provided with the guide block, the top of guide block is provided with the heat transfer piece, the top of heat transfer piece is fixed with the heat-conducting plate, the upper surface of heat-conducting plate is fixed with the refrigerator, upper surface one side of guide block is provided with the outlet pipe.

Preferably, the lower surface of the guide block is provided with an arc structure, the upper surface of the guide block is provided with an inclined structure, and the heat exchange block and the heat conducting plate are both provided with inverted conical structures.

Preferably, the top of guide block is fixed with the water conservancy diversion head, the water conservancy diversion head sets up to the funnel-shaped structure of inversion, a plurality of flute form condensation groove have been seted up to the inside of heat transfer block.

Preferably, the stirring piece comprises a motor fixed at one side of the lower end of the distillation tank, a transmission shaft is fixed on an output shaft of the motor, a spiral blade is fixed on the outer side of the transmission shaft, and the spiral blade is located in the inner cavity of the lower end of the distillation tank.

The utility model has the technical effects and advantages that:

according to the utility model, the guide block and the guide head are arranged in the distillation tank, so that condensed liquid can enter the water outlet pipe along the guide block, the condensation efficiency is improved, and the corrugated condensation groove is arranged in the heat exchange block, so that the condensation efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a heat exchange block according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a stirring element according to the present utility model.

In the figure: 1. a distillation pot; 2. a heater; 3. a liquid inlet pipe; 4. a stirring member; 5. a filter plate; 6. a guide block; 7. a heat exchange block; 8. a heat conductive plate; 9. a refrigerator; 10. a water outlet pipe; 11. a flow guiding head; 12. a motor; 13. a transmission shaft; 14. a helical blade; 15. corrugated condensation tanks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a molecular distillation device shown in figures 1-3, which comprises a distillation tank 1, wherein a heater 2 is fixed at the bottom of an inner cavity of the distillation tank, liquid inlet pipes 3 are arranged at two ends of the bottom of the distillation tank, a stirring piece 4 is arranged at the lower end of the inner cavity of the distillation tank 1, a filter plate 5 is fixed on the inner wall of the lower end of the inner cavity of the distillation tank 1, a guide block 6 is arranged above the filter plate 5, a heat exchange block 7 is arranged above the guide block 6, a heat conducting plate 8 is fixed at the top of the heat exchange block 7, a refrigerator 9 is fixed on the upper surface of the heat conducting plate 8, and a water outlet pipe 10 is arranged on one side of the upper surface of the guide block 6.

Specifically, the lower surface of guide block 6 sets up to arc structure, the upper surface of guide block 6 is provided with the slope structure, heat transfer block 7 and heat-conducting plate 8 all set up to the conical structure of inversion, the top of guide block 7 is fixed with water conservancy diversion head 11, water conservancy diversion head 11 sets up to the funnel-shaped structure of inversion, a plurality of flute form condensation groove 15 have been seted up to the inside of heat transfer block, stirring piece 4 is including fixing the motor 12 in one side of retort 1 lower extreme, the output shaft of motor 12 is fixed with transmission shaft 13, the outside of transmission shaft 13 is fixed with helical blade 14, helical blade 14 is located the lower extreme inner chamber of retort 1.

According to the utility model, the guide block 6 and the guide head 11 are arranged in the distillation tank 1, so that condensed liquid can enter the water outlet pipe 10 along the guide block 6, the condensation efficiency is improved, and the corrugated condensation groove 15 is arranged in the heat exchange block 7, so that the condensation efficiency is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Molecular distillation device, comprising a distillation tank (1), characterized in that: the utility model discloses a distillation retort, including inner chamber bottom, heat transfer block (7) top is fixed with heat conduction board (8), heat conduction board (8)'s upper surface is fixed with refrigerator (9), guide block (6) upper surface one side is provided with outlet pipe (10).

2. A molecular distillation apparatus according to claim 1, wherein: the lower surface of guide block (6) sets up to the arc structure, the upper surface of guide block (6) is provided with the slope structure, heat transfer block (7) and heat conduction board (8) all set up to the conical structure of inversion.

3. A molecular distillation apparatus according to claim 2, wherein: the top of guide block (6) is fixed with water conservancy diversion head (11), water conservancy diversion head (11) set up to the funnel-shaped structure of inversion, a plurality of flute form condensation groove (15) have been seted up to the inside of heat transfer block.

4. A molecular distillation apparatus according to claim 3, wherein: the stirring piece (4) comprises a motor (12) fixed at one side of the lower end of the distillation tank (1), a transmission shaft (13) is fixed on an output shaft of the motor (12), a helical blade (14) is fixed on the outer side of the transmission shaft (13), and the helical blade (14) is located in the inner cavity of the lower end of the distillation tank (1).