Liquid concentration device for drug synthesis

Abstract

The liquid concentration device comprises a heater and a motor, a supporting plate is installed on the upper portion of the heater, an outer ring is connected to the surface of the supporting plate, an inner ring is rotationally connected to the interior of the outer ring, a plurality of clamping handles are connected to the upper portion of the surface of the inner ring in a screwed mode, and a gear ring is connected to the lower portion of the surface of the inner ring in a sleeved mode. The motor is installed on the surface of the supporting plate, a gear is installed at the output end of the motor, the gear is meshed with the gear ring, a storage bottle can be taken out of the heater through the supporting plate, after a sealing cover is separated from the storage bottle, the storage bottle can be loosened by unscrewing a clamping handle, the storage bottle can be detached from an inner ring, and the inner wall of the storage bottle can be conveniently cleaned; the storage bottle is simpler and more convenient to disassemble, assemble and clean, the storage bottle is controlled by the motor to rotate forwards and backwards, so that liquid in the storage bottle is fully heated by the heater, the liquid does not need to be stirred in the storage bottle, and the capacity of the storage bottle is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid concentration, in particular to a liquid concentration device used for drug synthesis. Background Art

[0002] The traditional concentration method is to heat the Chinese medicine liquid to evaporate the water in it. The liquid inside the general Chinese medicine concentration device is heated unevenly, resulting in low concentration efficiency of the liquid. After the liquid is concentrated, the device needs to be cleaned to reduce cross contamination.

[0003] In order to solve the above problems, there is a solution of a liquid medicine concentration device for traditional Chinese medicine processing (Announcement No. CN215740509U), which heats the liquid medicine under the action of heating elements on four sides, so that the heating surface of the liquid medicine is larger, the liquid medicine inside the device body is heated more evenly, and the transmission shaft is driven by the action of the motor to stir the liquid medicine, thereby improving the evaporation and concentration effect of the liquid medicine.

[0004] However, although the above-mentioned scheme of setting stirring blades inside the device body helps the medicine liquid to be fully heated, the stirring blades occupy a part of the space, resulting in reduced capacity. When the device body is used for a long time, a scale layer is formed on its inner wall, which is difficult to clean by sprinkling and flushing. If other liquids are concentrated, the purity will be reduced. At this time, it is necessary to disassemble many parts such as the motor and the transmission shaft to clean the inside of the device body, which is insufficient in terms of convenience of cleaning and maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid concentration device for drug synthesis to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a liquid concentration device for drug synthesis, comprising a heater, a support plate is installed on the upper part of the heater, the surface of the support plate is connected to an outer ring, an inner ring is rotatably connected inside the outer ring, a plurality of clamping handles are screwed on the upper part of the inner ring surface, and a gear ring is sleeved on the lower part of the inner ring surface;

[0007] The heater heats the liquid in the storage bottle, causing the water or required components in the liquid to evaporate, thereby concentrating the liquid.

[0008] The motor is mounted on the support plate surface, and a gear is mounted on the output of the motor. The gear is meshed with a gear ring. The motor controls the gear ring to rotate forward and reverse, thereby causing the storage bottle to rotate forward and reverse, so that the liquid in the storage bottle flows and is fully heated.

[0009] Furthermore, two supports are provided on the top of the heater, and the support plate is clamped inside the supports to facilitate taking the storage bottle out of the heater. The storage bottle is placed inside the heater, and the bottleneck of the storage bottle is located between several clamping handles. By loosening the clamping handles, the storage bottle can be taken out of the inner ring for cleaning.

[0010] Furthermore, a sealing cover is installed on the storage bottle, and a vacuum head and a first hose are provided on the surface of the sealing cover. The first hose is connected to a gas-liquid separator, and the gas-liquid separator is connected to a condenser, and the condenser is connected to a liquid receiving bucket. The gas-liquid separator can separate steam and liquid to avoid liquid being mixed in the steam, and the concentrated purity is higher.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The storage bottle can be taken out of the heater through the support plate. After the sealing cover is separated from the storage bottle, the storage bottle can be loosened by loosening the clamping handle. The storage bottle can be removed from the inner ring to facilitate cleaning of the inner wall of the storage bottle, making it easier to disassemble and clean the storage bottle.

[0013] (2) The gear ring is driven to rotate by a motor and a gear, the gear ring drives the inner ring to rotate, and the inner ring drives the storage bottle to rotate forward and backward, so that the liquid in the storage bottle is fully heated by the heater, and there is no need to stir the liquid inside the storage bottle, which will not affect the capacity of the storage bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the connection between the condenser and the spiral tube of the utility model;

[0016] Figure 3 It is a cross-sectional view of the heater of the utility model;

[0017] Figure 4 It is a schematic structural diagram of the connection between the clamping handle and the inner ring of the utility model.

[0018] In the figure: 1. heater; 2. support; 3. support plate; 4. motor; 5. gear; 6. gear ring; 7. outer ring; 8. inner ring; 9. vacuum head; 10. sealing cover; 11. first hose; 12. reflux hose; 13. gas-liquid separator; 14. condenser; 15. liquid collecting bucket; 16. adapter; 17. storage bottle; 18. spiral tube; 19. clamping handle; 20. ball; 21. buffer pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example:

[0021] See also Figure 1-4 The utility model provides a technical solution: a liquid concentration device for drug synthesis, comprising a heater 1, a support plate 3 is installed on the upper part of the heater 1, the surface of the support plate 3 is connected to an outer ring 7, an inner ring 8 is rotatably connected inside the outer ring 7, a plurality of clamping handles 19 are screwed on the upper part of the surface of the inner ring 8, and a gear ring 6 is sleeved on the lower part of the surface of the inner ring 8;

[0022] The clamping handle 19 is arranged in a T-shape, which is convenient for directly twisting the clamping handle 19 by hand, and is easy to operate when disassembling and assembling the storage bottle 17. The gear ring 6 rotates synchronously with the inner ring 8, which is convenient for the gear 5 to control the rotation of the inner ring 8;

[0023] The motor 4 is mounted on the surface of the support plate 3, and a gear 5 is mounted on the output of the motor 4, and the gear 5 is meshed with the gear ring 6. The motor 4 controls the rotation of the inner ring 8 by forward and reverse rotation, and the inner ring 8 drives the storage bottle 17 to rotate forward and reverse, so that the liquid in the storage bottle 17 flows and the liquid is heated evenly.

[0024] In this embodiment, if Figure 4 As shown, the inner wall of the outer ring 7 and the surface of the inner ring 8 are both provided with annular grooves, and a plurality of balls 20 are provided between the outer ring 7 and the inner ring 8. The balls 20 improve the smoothness of the rotation of the inner ring 8 and avoid the problem of jamming when the inner ring 8 rotates.

[0025] In this embodiment, if Figure 1 As shown, two supports 2 are provided on the heater 1, and the support plate 3 is clamped inside the support 2. The support 2 supports the support plate 3 to ensure that the storage bottle 17 will not contact the heater 1, making the rotation of the storage bottle 17 safer and also convenient to remove the support plate 3.

[0026] In this embodiment, if Figure 3 and Figure 4 As shown, a storage bottle 17 is placed inside the heater 1, and the bottleneck of the storage bottle 17 is located between a plurality of clamping handles 19. The storage bottle 17 is fixed by tightening the clamping handles 19, so that the storage bottle 17 can be quickly disassembled and assembled, and the disassembly steps are simple.

[0027] In this embodiment, if Figure 4As shown, a buffer pad 21 is provided at the end of the clamping handle 19, and the buffer pad 21 is against the surface of the storage bottle 17. The buffer pad 21 is made of rubber. The buffer pad 21 can prevent the clamping handle 19 from wearing the storage bottle 17, and the rubber buffer pad 21 has a large friction force, so it can clamp the storage bottle 17 more stably.

[0028] In this embodiment, if Figure 1 As shown, a sealing cover 10 is installed on the storage bottle 17, and a vacuum head 9 and a first hose 11 are provided on the surface of the sealing cover 10. The first hose 11 is connected to a gas-liquid separator 13, and the gas-liquid separator 13 is connected to a condenser 14, and the condenser 14 is connected to a liquid receiving bucket 15. The flexibility of the first hose 11 allows the storage bottle 17 to rotate forward and backward. When the gas from the evaporated liquid contains liquid droplets, the gas-liquid separator 13 can separate the gas and the liquid droplets, so that the liquid droplets flow back to the storage bottle 17, and the gas enters the condenser 14 to be liquefied.

[0029] In this embodiment, if Figure 1 As shown, a reflux hose 12 is connected between the lower part of the gas-liquid separator 13 and the sealing cover 10 , so that the liquid in the liquid separator flows to the storage bottle 17 , and the reflux hose 12 will not affect the forward and reverse rotation of the storage bottle 17 .

[0030] In this embodiment, if Figure 2 As shown, a spiral tube 18 is provided inside the condenser 14 , and adapters 16 are connected to both ends of the spiral tube 18 , and the adapter 16 passes through the condenser 14 . The spiral tube 18 has a large contact area with the gas evaporated from the liquid, and the liquefaction effect is better. Cold water is introduced into the spiral tube 18 through the adapter 16 .

[0031] Specifically, when in use, the liquid to be condensed is poured into the storage bottle 17, the sealing cover 10 seals the storage bottle 17, the air in the storage bottle 17 can be extracted through the vacuum head 9, and when the storage bottle 17 is heated by the heater 1, the liquid evaporates into gas, and the gas enters the gas-liquid separator 13 through the first hose 11, and then the gas flows to the condenser 14 and liquefies, and the liquefied liquid is stored in the liquid receiving bucket 15, and when the motor 4 drives the gear 5 to rotate forward and reverse, the gear 5 drives the inner ring 8 and the storage bottle 17 to rotate through the gear ring 6, so that the liquid in the storage bottle 17 flows, which is conducive to the evaporation of the liquid;

[0032] When cleaning the storage bottle 17, remove the support plate 3 from the support 2, take the storage bottle 17 out of the heater 1 by the support plate 3, and then loosen the clamping handle 19 to separate the buffer pad 21 from the storage bottle 17, so that the storage bottle 17 can be taken out from the inner ring 8, which is convenient for cleaning the storage bottle 17 separately.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid concentration device for drug synthesis, characterized in that: include: A heater (1), wherein a support plate (3) is installed on the upper part of the heater (1), the surface of the support plate (3) is connected to an outer ring (7), an inner ring (8) is rotatably connected inside the outer ring (7), a plurality of clamping handles (19) are threadedly connected on the upper part of the surface of the inner ring (8), and a gear ring (6) is sleeved on the lower part of the surface of the inner ring (8); A motor (4) is mounted on the surface of the support plate (3), and a gear (5) is mounted on the output of the motor (4), and the gear (5) is meshed with a gear ring (6).

2. A liquid concentration device for drug synthesis according to claim 1, characterized in that: The inner wall of the outer ring (7) and the surface of the inner ring (8) are both provided with annular grooves, and a plurality of balls (20) are provided between the outer ring (7) and the inner ring (8).

3. A liquid concentration device for drug synthesis according to claim 1, characterized in that: Two supports (2) are arranged on the upper side of the heater (1), and the support plate (3) is clamped inside the supports (2).

4. A liquid concentration device for drug synthesis according to claim 1, characterized in that: A storage bottle (17) is placed inside the heater (1), and the bottleneck of the storage bottle (17) is located between a plurality of clamping handles (19).

5. A liquid concentration device for drug synthesis according to claim 4, characterized in that: A buffer pad (21) is provided at the end of the clamping handle (19), and the buffer pad (21) abuts against the surface of the storage bottle (17).

6. A liquid concentration device for drug synthesis according to claim 4, characterized in that: The storage bottle (17) is provided with a sealing cover (10), the surface of the sealing cover (10) is provided with a vacuum head (9) and a first hose (11), the first hose (11) is connected to a gas-liquid separator (13), the gas-liquid separator (13) is connected to a condenser (14), and the condenser (14) is connected to a liquid receiving bucket (15).

7. A liquid concentration device for drug synthesis according to claim 6, characterized in that: A reflux hose (12) is connected between the lower portion of the gas-liquid separator (13) and the sealing cover (10).

8. A liquid concentration device for drug synthesis according to claim 6, characterized in that: A spiral tube (18) is provided inside the condenser (14), and adapters (16) are connected to both ends of the spiral tube (18), and the adapters (16) pass through the condenser (14).

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