Fine separation and purification device for raw material medicines

Abstract

The utility model discloses a raw material medicine fine separation and purification device which comprises a base, the upper surface of the base is rotationally connected with a rotating table, a first motor is installed in the rotating table, the output end of the first motor is fixedly connected with a first gear, the outer surface of the first gear is connected with a second gear in a meshed mode, and the upper surface of the second gear is fixedly connected with a stirring rod. A purification device main body is fixedly connected to the upper surface of the rotating table, a split pipe is fixedly connected to the upper surface of the purification device main body, and a gear I is rotated through a motor I, so that a meshed gear II rotates in a stirring rod in the purification device main body; a motor II rotates a gear III, so that a meshed gear ring and a rotating table on the inner wall of the gear ring rotate, the rotating table rotates to enable the purification device main body to do circular motion, and meanwhile, the rotating directions of a stirring rod and the rotating table are opposite, so that the liquid medicine stirring effect is further improved, the liquid is more fully mixed, and the phenomena of chromatography and non-uniform mixing can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of purification equipment technology, and in particular to a device for the fine separation and purification of active pharmaceutical ingredients. Background Technology

[0002] A refined separation and purification device for active pharmaceutical ingredients (APIs) is an auxiliary device used in pharmaceutical production to heat and separate the components contained in a mixed API solution for better use in the synthesis of new drugs. It has been widely used in the pharmaceutical field. However, current refined separation and purification devices for APIs generally only have one stirring rod. In some areas, the flow is not smooth due to dead zones, resulting in uneven mixing in some areas. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a device for the fine separation and purification of raw materials. By rotating gear one by motor one, the meshing gear two rotates the stirring rod inside the main body of the purification device; by rotating gear three by motor two, the meshing gear ring and the rotating table on its inner wall rotate. The rotation of the rotating table causes the main body of the purification device to make a circular motion. At the same time, the rotation direction of the stirring rod and the rotating table is opposite, which further improves the stirring effect of the drug solution, makes the liquid mix more thoroughly, and can effectively reduce the phenomenon of uneven chromatography and mixing.

[0004] This utility model also provides a raw material fine separation and purification device, comprising: a base, a rotating platform rotatably connected to the upper surface of the base, a motor I installed inside the rotating platform, a gear I fixedly connected to the output end of the motor I, a gear II meshing with the outer surface of the gear I, a stirring rod fixedly connected to the upper surface of the gear II, a purification device body fixedly connected to the upper surface of the rotating platform, a split tube fixedly connected to the upper surface of the purification device body, a rotating joint provided at one end of the split tube, a steam conveying pipe fixedly connected to the outer surface of the rotating joint, a collection tank body fixedly connected to one end of the steam conveying pipe, a fixing frame fixedly connected to the outer surface of the collection tank body, a motor II fixedly connected to the inner wall of the fixing frame, a gear III fixedly connected to the output end of the motor II, a gear ring meshing with the outer surface of the gear III, and the inner wall of the gear ring fixedly connected to the rotating platform.

[0005] According to the present invention, a raw material drug fine separation and purification device is provided, wherein a protective cover is fixedly connected to the upper surface of the base, and the gear ring, gear three and motor two are located inside the protective cover. The protective cover can effectively prevent the external environment from damaging the internal gear ring, gear three and motor two, and improve the service life of the equipment.

[0006] According to the present invention, a fine separation and purification device for raw pharmaceutical materials is provided, wherein gear one and gear two are located inside the rotating table, and heat dissipation vents are provided on the outer surface of the rotating table and the protective cover. The location of gear one and gear two inside the rotating table can effectively prevent damage. The heat dissipation vent design on the surface of the rotating table and the protective cover helps to maintain a suitable temperature for the equipment during operation and prevents overheating from affecting the performance of the equipment.

[0007] According to the present invention, a fine separation and purification device for raw pharmaceutical materials is provided, wherein the outer surface of the rotating platform is rotatably connected to the protective cover, and the outer surface of the main body of the collection tank is fixedly connected to the protective cover. The rotatable connection between the rotating platform and the protective cover allows it to operate flexibly without restriction, and the fixed connection between the main body of the collection tank and the protective cover enhances the overall stability of the device.

[0008] According to the present invention, a raw material drug fine separation and purification device is provided, wherein the stirring rod is located inside the main body of the purification device, and the lower surface of the base is provided with an anti-slip pad. By placing the stirring rod inside the main body of the purification device, the stirring effect can be maximized and the mixing efficiency can be improved.

[0009] According to the present invention, a fine separation and purification device for raw pharmaceutical materials is provided, wherein a heater is installed inside the main body of the purification device, a condenser is provided on the outer surface of the steam conveying pipe, and the internal heater provides precise temperature control, which can adapt to the separation requirements of different materials.

[0010] According to the present invention, in a device for the fine separation and purification of raw pharmaceutical materials, the lower surface of the third gear is rotatably connected to the base, and the gear ring is located below the heat dissipation vent. The rotatable connection between the lower surface of the third gear and the base maintains the smoothness of rotation and ensures the stability of the gear during operation.

[0011] According to the present invention, in a device for the fine separation and purification of raw pharmaceutical materials, the lower surface of the main body of the collection tank is fixedly connected to the base, the main body of the collection tank is located outside the rotating platform, and the fixed connection between the lower surface of the main body of the collection tank and the base improves the stability of the overall structure. Beneficial effects

[0012] Compared with existing technologies, this raw material fine separation and purification device uses a motor to rotate a gear, which in turn rotates a stirring rod inside the main body of the purification device.

[0013] Compared with existing technologies, this raw material fine separation and purification device uses a motor to rotate a gear, which in turn rotates the meshing gear ring and the rotating table on its inner wall. The rotation of the rotating table causes the main body of the purification device to make a circular motion. At the same time, the stirring rod and the rotating table rotate in opposite directions, which further improves the stirring effect of the drug solution and makes the liquid mix more thoroughly. This can effectively reduce the phenomenon of uneven chromatography and mixing. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is an overall structural diagram of the active pharmaceutical ingredient fine separation and purification device of this utility model;

[0016] Figure 2 This is a schematic diagram of the rotating stage connection of the active pharmaceutical ingredient fine separation and purification device of this utility model;

[0017] Figure 3 This is a schematic diagram of the gear connection of the raw material fine separation and purification device of this utility model;

[0018] Figure 4 This is a schematic diagram of the stirring rod connection in the pharmaceutical raw material fine separation and purification device of this utility model.

[0019] Legend:

[0020] 1. Base; 2. Rotating table; 3. Motor 1; 4. Gear 1; 5. Gear 2; 6. Stirring rod; 7. Purification device body; 8. Split pipe; 9. Rotary joint; 10. Steam delivery pipe; 11. Collection tank body; 12. Fixing frame; 13. Motor 2; 14. Gear 3; 15. Gear ring; 16. Protective cover. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4This utility model discloses a device for the fine separation and purification of active pharmaceutical ingredients, comprising: a base 1, which serves as the supporting structure for the entire device and provides a stable foundation; a rotating platform 2 rotatably connected to the upper surface of the base 1, allowing the purification device body 7 on it to perform circular motion; a motor 3 installed inside the rotating platform 2, providing power for the rotation of gear 4; gear 4 fixedly connected to the output end of the motor 3, allowing meshing gear 5 to rotate; gear 5 meshing with the outer surface of gear 4, allowing a stirring rod 6 to rotate accordingly; and a stirring rod 6 fixedly connected to the upper surface of gear 5 for stirring and mixing materials; the purification device body 7 fixedly connected to the upper surface of the rotating platform 2, responsible for the fine separation and purification of the active pharmaceutical ingredients; and a split tube 8 fixedly connected to the upper surface of the purification device body 7, guiding multiple purification devices. The material from the main body 7 is delivered to the steam conveying pipe 10. One end of the split pipe 8 is equipped with a rotating joint 9, which allows rotation between the split pipe 8 and the steam conveying pipe 10. The outer surface of the rotating joint 9 is fixedly connected to the steam conveying pipe 10, which delivers the material to the main body of the collection tank 11. One end of the steam conveying pipe 10 is fixedly connected to the main body of the collection tank 11, which is used to store the separated and purified product. The outer surface of the main body of the collection tank 11 is fixedly connected to a fixing frame 12, which provides a position for the installation of the second motor 13. The inner wall of the fixing frame 12 is fixedly connected to the second motor 13, which provides power for the rotation of the third gear 14. The output end of the second motor 13 is fixedly connected to the third gear 14, which causes the meshing gear ring 15 to rotate. The outer surface of the third gear 14 is meshed with the gear ring 15, which causes the rotating table 2 to rotate accordingly. The inner wall of the gear ring 15 is fixedly connected to the rotating table 2.

[0023] A protective cover 16 is fixedly connected to the upper surface of the base 1 to protect the internal structure. The gear ring 15, gear three 14, and motor two 13 are located inside the protective cover 16. Gear one 4 and gear two 5 are located inside the rotating platform 2. The outer surfaces of the rotating platform 2 and the protective cover 16 are provided with heat dissipation vents. The outer surface of the rotating platform 2 is rotatably connected to the protective cover 16. The outer surface of the collection tank body 11 is fixedly connected to the protective cover 16. The stirring rod 6 is located inside the purification device body 7. The lower surface of the base 1 is provided with an anti-slip pad. A heater is installed inside the purification device body 7. A condenser is provided on the outer surface of the steam conveying pipe 10. The lower surface of gear three 14 is rotatably connected to the base 1. The gear ring 15 is located below the heat dissipation vent. The lower surface of the collection tank body 11 is fixedly connected to the base 1. The collection tank body 11 is located outside the rotating platform 2.

[0024] Working principle: During use, the motor 3 inside the rotating platform 2 rotates the gear 4, causing the gear 5 meshing with the gear 4 to rotate the stirring rod 6 inside the purification device body 7. Then, the motor 13 rotates the gear 14, causing the gear ring 15 meshing with the gear 14 and the rotating platform 2 on its inner wall to rotate. The rotation of the rotating platform 2 causes the purification device body 7 to make a circular motion. At the same time, the stirring rod 6 and the rotating platform 2 rotate in opposite directions, further improving the stirring effect of the drug solution and making the liquid mix more thoroughly. This can effectively reduce the phenomenon of chromatography and uneven mixing, and also make the drug solution heat evenly, which facilitates the solid-liquid vaporization separation of the drug solution. The vaporized steam enters the steam delivery pipe 10 through the split pipe 8 above the purification device body 7, and then the condenser on the steam delivery pipe 10 liquefies the steam and delivers it to the collection tank body 11, thereby achieving the purpose of separation and purification.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for fine separation and purification of a bulk drug, characterized by, Include: The base (1), the upper surface of the base (1) is rotatably connected with the rotating table (2), the inside of the rotating table (2) is installed with motor one (3), the output end of motor one (3) is fixedly connected with gear one (4), the outer surface of gear one (4) is engagedly connected with gear two (5), the upper surface of gear two (5) is fixedly connected with stirring rod (6), the upper surface of rotating table (2) is fixedly connected with purification device main body (7), the upper surface of purification device main body (7) is fixedly connected with split pipe (8), one end of split pipe (8) is provided with rotating joint (9), the outer surface of rotating joint (9) is fixedly connected with steam delivery pipe (10), one end of steam delivery pipe (10) is fixedly connected with collection tank main body (11), the outer surface of collection tank main body (11) is fixedly connected with fixed frame (12), the inner wall of fixed frame (12) is fixedly connected with motor two (13), the output end of motor two (13) is fixedly connected with gear three (14), the outer surface of gear three (14) is engagedly connected with gear ring (15), the inner wall of gear ring (15) is fixedly connected with rotating table (2).

2. The device for fine separation and purification of a raw drug according to claim 1, characterized in that, The upper surface of the base (1) is fixedly connected with the protective cover (16), the positions of the gear ring (15), the gear three (14) and the motor two (13) are located in the inside of the protective cover (16).

3. The device for fine separation and purification of a raw drug according to claim 1, characterized in that, The positions of the gear one (4) and the gear two (5) are located in the inside of the rotating table (2), the outer surfaces of the rotating table (2) and the protective cover (16) are provided with the heat dissipation opening.

4. The device for fine separation and purification of a raw drug according to claim 1, characterized in that, The outer surface of the rotating table (2) is rotatably connected with the protective cover (16), the outer surface of the collection tank main body (11) is fixedly connected with the protective cover (16).

5. The device for fine separation and purification of a raw drug according to claim 1, characterized in that, The position of the stirring rod (6) is located in the inside of the purification device main body (7), the lower surface of the base (1) is provided with the antiskid pad.

6. The device for fine separation and purification of a raw drug according to claim 1, characterized by The inside of the purification device main body (7) is installed with the heater, the outer surface of the steam delivery pipe (10) is provided with the condenser.

7. The device for separating and purifying a crude drug according to claim 1, wherein The lower surface of the gear three (14) is rotatably connected with the base (1), the position of the gear ring (15) is located below the heat dissipation opening.

8. The device for fine separation and purification of a raw drug according to claim 1, characterized by The lower surface of the collection tank main body (11) is fixedly connected with the base (1), the position of the collection tank main body (11) is located outside the rotating table (2).

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