CN214971838U - Short-range molecular distillation equipment with small biopharmaceutical resistance - Google Patents

Abstract

The utility model discloses a short distance molecular distillation equipment that is used for bio-pharmaceuticals resistance little relates to distillation technical field. The short-range molecular distillation equipment for bio-pharmaceuticals with low resistance comprises a distillation tank body, wherein a refrigerant inlet pipe is arranged in the distillation tank body, the peripheral side surface of the refrigerant inlet pipe penetrates through and is fixedly connected with the upper surface of the distillation tank body, a condenser pipe is arranged on the surface of the refrigerant inlet pipe, a recombination collection box is fixedly connected to the right surface of the refrigerant inlet pipe, a light group collection box is fixedly connected to the surface of the refrigerant inlet pipe, a motor is fixedly connected to the right inner wall of the distillation tank body, a gear is fixedly connected to the circumferential surface of an output shaft of the motor, a transmission plate is movably connected to the upper end of the gear, a transmission column is fixedly connected to the upper surface of the transmission plate, gear teeth are formed in the lower surface of the transmission plate, and the gear teeth of the transmission plate are meshed with the gear, carry out the knifing to it through slightly being greater than the radial knifing of condenser pipe, be favorable to bulldozing the material forward, prevent that knifing in-process material from splashing, make the film forming effect better, promote distillation quality.

Description

Short-range molecular distillation equipment with small biopharmaceutical resistance

Technical Field

The utility model relates to a distillation technical field specifically is a short distance molecular distillation equipment that is used for bio-pharmaceuticals resistance little.

Background

The molecular distillation process is a special liquid-liquid separation technology, and compared with the traditional separation technology, the molecular distillation process has the following advantages: 1. the process has low operation temperature (far lower than the boiling point), high vacuum degree (no load is less than or equal to 1Pa), short heating time (time is measured by seconds), high separation efficiency and the like, and is particularly suitable for separating high-boiling point, heat-sensitive and easily-oxidized substances; 2. the separation process can effectively remove low molecular substances (decolorization), heavy molecular substances (deodorization) and impurities in the mixture; 3. the process separation process is a physical separation process, can completely separate light and heavy components, particularly can keep the original quality of a natural extract, is different from the separation principle of traditional distillation depending on the difference of boiling points, and the molecular distillation process is a distillation method operated under high vacuum and realizes separation by utilizing the difference of molecular motion mean free paths of different substances. The molecular motion free path is the path taken between two adjacent collisions of a molecule, the mean free path of the vapor molecules of the mixed solution is greater than the distance between the evaporation surface and the condensation surface, the liquid mixture is separated by utilizing the difference of the evaporation rates of the components in the mixed solution, and the molecular distiller is also called as a short-path distiller. Because light, the free path of heavy component molecule is different, the molecule of different components is different from the liquid level migration back migration distance of escaping, properly set up a condensation wall, then the light component molecule reaches the condensation wall and is discharged by the condensation, and the heavy component molecule reaches the condensing plate and discharges along mixed liquid, however present current short distance distiller can not be fine with even cloth of material daub on the evaporation wall, influenced evaporation efficiency, consequently need for a short distance molecular distillation equipment that is used for the bio-pharmaceuticals resistance little.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a short distance molecular distillation equipment that is used for bio-pharmaceuticals resistance is little to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a short distance molecular distillation equipment for bio-pharmaceuticals resistance is little, includes the retort body, the retort is internal to be equipped with the refrigerant intake pipe, refrigerant intake pipe side all around runs through fixed connection at the retort upper surface, refrigerant intake pipe surface is equipped with the condenser pipe, refrigerant intake pipe right side fixed surface is connected with recombinates and collects the box, the refrigerant intake pipe is fixed surface and is connected with light group and collect the box, retort right side inner wall fixedly connected with motor, the output shaft circumference fixed surface of motor is connected with the gear, gear upper end swing joint has the driving plate, fixed surface is connected with the transmission post on the driving plate, the driving plate lower surface is seted up by the teeth of a cogwheel, the teeth of a cogwheel and gear engagement of driving plate.

Preferably, the left surface of the transmission column is fixedly connected with a movable plate, and the left surface of the movable plate is fixedly connected with a film scraping plate.

Preferably, the right side of the movable plate is fixedly connected with a spring, and the inner wall of the spring is fixedly connected with a fixing column.

Preferably, the inner wall of the distillation tank body is internally provided with a concave groove, the circumferential surface of the right end of the fixed column is movably connected to the surface of the inner wall of the concave groove, the film scraping plate is internally concave and arc-shaped, and the radius of an inscribed circle of the film scraping plate is slightly larger than that of an inscribed circle of the condensation pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this a short distance molecular distillation equipment for bio-pharmaceuticals resistance is little, the starter motor, carry out the gear by the output shaft control of motor and just reverse, it carries out reciprocating motion to drive the driving plate, driving plate reciprocating motion drives rather than fixed connection's transmission post motion, make and drive post fixed connection's fly leaf drive scrape the lamina membranacea and clean on the condenser pipe surface, however present current short distance distiller can not be fine smear the even cloth of material on the evaporation wall, evaporation efficiency has been influenced, through the above-mentioned design, scrape the membrane through slightly being greater than the lamina membranacea of condenser pipe radius, be favorable to bulldozing the material forward, prevent to scrape membrane in-process material and splash, make the film forming effect better, promote distillation quality.

(2) This a short distance molecular distillation equipment for bio-pharmaceuticals resistance is little, when the frizing board contacts the condenser pipe with fly leaf right side fixed connection's spring compression, make the frizing board can adjust according to the size of condenser pipe when the condenser pipe surface is wiped the membrane, through the aforesaid design, can make the frizing board can adapt to the condenser pipe of different specifications and carry out the frizing, need not to change again, great promotion work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 according to the present invention.

In the figure: the device comprises a distillation tank body 1, a refrigerant inlet pipe 11, a condenser pipe 12, a movable plate 2, a film scraping plate 21, a spring 22, a fixed column 23, a groove 24, a transmission column 25, a motor 26, a transmission plate 27, a gear 28, a recombination collection box 29 and a light collection box 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a short-range molecular distillation device with small bio-pharmaceutical resistance comprises a distillation tank body 1, a refrigerant inlet pipe 11 is arranged in the distillation tank body 1, the peripheral side surface of the refrigerant inlet pipe 11 is fixedly connected to the upper surface of the distillation tank body 1 in a penetrating manner, a condenser pipe 12 is arranged on the surface of the refrigerant inlet pipe 11, a recombination collection box 29 is fixedly connected to the right surface of the refrigerant inlet pipe 11, a light group collection box 3 is fixedly connected to the surface of the refrigerant inlet pipe 11, a motor 26 is fixedly connected to the right inner wall of the distillation tank body 1, a gear 28 is fixedly connected to the circumferential surface of an output shaft of the motor 26, a transmission plate 27 is movably connected to the upper end of the gear 28, a transmission column 25 is fixedly connected to the upper surface of the transmission plate 27, gear teeth are formed on the lower surface of the transmission plate 27, the gear teeth of the transmission plate 27 are meshed with the gear 28, a movable plate 2 is fixedly connected to the left surface of the transmission column 25, a film scraping plate 21 is fixedly connected to the left surface of the movable plate 2, and a spring 22 is fixedly connected to the right surface of the movable plate 2, the inner wall of the distillation tank body 1 is fixedly connected with a fixed column 23, the inner wall of the distillation tank body 1 is internally provided with a groove 24, the circumferential surface at the right end of the fixed column 23 is movably connected with the surface of the inner wall of the groove 24, a film scraping plate 21 is in an inwards concave arc shape, the radius of an inscribed circle of the film scraping plate 21 is slightly larger than the radius of an circumscribed circle of the condensation pipe 12, a motor 26 is started, a gear 28 is controlled by an output shaft of the motor 26 to rotate forward and backward, a transmission plate 27 is driven to do reciprocating motion, the transmission plate 27 reciprocates to drive a transmission column 25 fixedly connected with the transmission plate to move, so that a movable plate 2 fixedly connected with the transmission column 25 drives the film scraping plate 21 to wipe the surface of the condensation pipe 12, however, the existing short-distance distiller can not well wipe the uniform cloth of the material on the evaporation wall surface, the evaporation efficiency is influenced, and the film is scraped by the film scraping plate 21 slightly larger than the radius of the condensation pipe 12 through the design, which is beneficial to push and push the material forward, prevent the material from splashing in the film scraping process, make the film forming effect better, promote the distillation quality, the spring 22 fixedly connected with right side of the removable board 2 compresses when the film scraping board 21 contacts the condenser pipe 12, make the film scraping board 21 can be adjusted according to the size of the condenser pipe 12 when carrying on the film scraping on the surface of the condenser pipe 12, the working principle of the molecular still is that when the liquid mixture flows along the heating cylinder wall and is heated, the light, heavy component molecule will escape from the liquid surface and enter the gaseous phase, because the free path of the light, heavy component molecule is different from the molecule of different composition and moves the distance after escaping from the liquid surface is different, set up a condensation wall properly, then the light component molecule reaches the condensation wall and is condensed and discharged, and the heavy component molecule cannot reach the condenser plate and discharge along the mixed liquid, achieve the purpose of material separation, different from the traditional distillation and rely on the separation principle of boiling point difference, the molecular distillation technology is a distillation method operated under high vacuum, the separation is realized by utilizing the difference of the moving mean free path of different substances. The molecular motion free path is a path taken between two adjacent collisions of a molecule, the average free path of steam molecules of the mixed solution is larger than the distance between an evaporation surface and a condensation surface, liquid mixtures are separated by utilizing the difference of evaporation rates of components in the mixed solution, and the molecular distiller is also called as a short-path distiller.

The working principle is as follows:

the first step is as follows: starting motor 26, carry out gear 28 positive and negative rotation by motor 26's output shaft control, drive driving plate 27 carries out reciprocating motion, driving plate 27 reciprocating motion drives the motion rather than fixed connection's transmission post 25, make and drive the fly leaf 2 of post 25 fixed connection and drive wiped the diaphragm plate 21 and clean on condenser pipe 12 surface, however present short distance distiller can not be fine smear the even cloth of material on the evaporation wall, evaporation efficiency has been influenced, through the above-mentioned design, scrape the membrane to it through the diaphragm plate 21 that slightly is greater than condenser pipe 12 radius, be favorable to bulldozing the material forward, prevent to scrape membrane in-process material and splash, make the film forming effect better, promote distillation quality.

The second step is that: when scraping the diaphragm plate 21 and contacting condenser pipe 12 during with 2 right fixed connection's of fly leaf spring 22 compression, make and scrape diaphragm plate 21 and can adjust according to condenser pipe 12's size when condenser pipe 12 surface is scraped the membrane, through the aforesaid design, can make and scrape diaphragm plate 21 and can adapt to the condenser pipe 12 of different specifications and carry out the knifing, need not to change again, great promotion work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A short-path molecular distillation equipment for bio-pharmaceuticals with low resistance, which comprises a distillation tank body (1), and is characterized in that: be equipped with refrigerant intake pipe (11) in the retort body (1), refrigerant intake pipe (11) side all around runs through fixed connection at the retort body (1) upper surface, refrigerant intake pipe (11) surface is equipped with condenser pipe (12), refrigerant intake pipe (11) right side fixed surface is connected with reorganization and collects box (29), fixed surface is connected with light group collection box (3) to refrigerant intake pipe (11), the retort body (1) right side inner wall fixedly connected with motor (26).

2. A short-path molecular distillation apparatus for biopharmaceutical low drag distillation as claimed in claim 1, wherein: the utility model discloses a motor, including motor (26), gear (28), gear (27), transmission post (25), transmission plate (27), gear teeth and gear (28) meshing are seted up by transmission plate (27) lower surface to the output shaft circumference fixed surface of motor (26) fixedly connected with gear (28), gear (28) upper end swing joint has drive plate (27), the fixed surface is connected with transmission post (25) on drive plate (27), the gear teeth and gear (28) meshing of drive plate (27).

3. A short-path molecular distillation apparatus for biopharmaceutical low drag distillation as claimed in claim 2, wherein: the left side of the transmission column (25) is fixedly connected with a movable plate (2), and the left side of the movable plate (2) is fixedly connected with a film scraping plate (21).

4. A short-path molecular distillation apparatus for biopharmaceutical low drag distillation as claimed in claim 3, wherein: the right side of the movable plate (2) is fixedly connected with a spring (22), and the inner wall of the spring (22) is fixedly connected with a fixed column (23).

5. The apparatus of claim 4 for short path molecular distillation with low biopharmaceutical drag, wherein: a groove (24) is formed in the inner wall of the distillation tank body (1), and the circumferential surface of the right end of the fixing column (23) is movably connected to the surface of the inner wall of the groove (24).

6. A short-path molecular distillation apparatus for biopharmaceutical low drag distillation as claimed in claim 3, wherein: the film scraping plate (21) is concave arc-shaped, and the radius of an inscribed circle of the film scraping plate (21) is slightly larger than the radius of an circumscribed circle of the condensing pipe (12).

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