Drying device for medicine production

Abstract

The utility model discloses a drying device for medicine production, which comprises a medicine drying cylinder, two sides of the medicine drying cylinder are fixedly connected with a support frame for supporting and fixing the medicine drying cylinder, the top end and the bottom end of the medicine drying cylinder are respectively provided with a medicine placing hole and a medicine discharging hole, and the medicine discharging hole is communicated with the medicine drying cylinder. A stirring driving device is arranged on the side face of the medicine drying cylinder and comprises a center shaft, a driving motor, a plurality of stirring rolling shafts and a linkage piece, the output end of the driving motor is connected with the center shaft through a conveying device, the center shaft is fixedly connected with the linkage piece, the outer side end of the center shaft extends out of the supporting frame, and the linkage piece is fixedly connected with the driving motor. The linkage pieces are rotationally connected with the two side ends of the supporting frame, and the multiple stirring rolling shafts are fixedly connected to the edges of the linkage pieces. According to the medicine drying device, medicine in the medicine drying cylinder can be fully stirred, in the stirring process, the medicine can penetrate through the flowing holes in the process that the scraper drives the medicine to rotate, the flowability of the medicine in the stirring process is improved, and the medicine is dried more evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine drying cylinders, in particular to a drying device used for medicine production. Background Art

[0002] Drug drying is the process of removing the moisture in the drug after it evaporates in hot air. Drug drying is one of the main technologies in drug storage and processing. Most of the moisture in the drug is removed through drying technology to reduce water activity, inhibit the growth and reproduction of microorganisms, and extend the storage period of the drug. However, the drug is stationary in the drying box, and the drug is dried unevenly, which affects the drying effect. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a drying device for drug production, comprising a drug drying cylinder, support frames are fixedly connected on both sides of the drug drying cylinder for supporting and fixing the drug drying cylinder, a drug release hole and a drug outlet hole are respectively arranged at the top and bottom ends of the drug drying cylinder, and a stirring drive device is arranged on the side of the drug drying cylinder, the stirring drive device comprises a central axis, a driving motor, a plurality of stirring rollers and a linkage piece, the output end of the driving motor is connected to the central axis through a transmission device, the central axis is fixedly connected to the linkage piece, the outer end of the central axis extends out of the support frame and is rotatably connected to the two side ends of the support frame, the plurality of stirring rollers are fixedly connected at the edge of the linkage piece, a scraper is arranged at the outer end of the stirring roller, the top end of the scraper is close to the inner wall of the drug drying cylinder, and a plurality of flow holes are arranged on the scraper of the stirring roller to increase the fluidity of the drug during the stirring process.

[0004] Furthermore, the top end of the scraper on the stirring roller is arranged in a triangular structure, and two groups of flow holes are arranged on the scraper, and the flow holes are one of elliptical holes or circular holes.

[0005] Furthermore, three groups of stirring rollers are provided, and each group of stirring rollers is correspondingly provided with a scraper.

[0006] The advantages of the utility model compared with the prior art are:

[0007] The utility model adopts a combination of multiple structures such as a medicine drying cylinder, a medicine release hole, a medicine outlet hole, a central axis, a driving motor, a plurality of stirring rollers and a linkage piece. In the process of drying the medicine, the driving motor drives the corresponding central axis to rotate, and the central axis drives the plurality of stirring rollers in the medicine drying cylinder to start rotating through the linkage piece, so as to stir and dry the medicine inside the medicine drying cylinder. Since a plurality of flow holes are arranged on the scraper of the stirring roller, and the edge of the scraper is close to the inner wall of the medicine drying cylinder, the medicine in the medicine drying cylinder can be fully stirred. In the process of stirring, the scraper drives the medicine to rotate, and the medicine can pass through the flow holes, thereby increasing the fluidity of the medicine during the stirring process and making the medicine drying more uniform.

[0008] The utility model adopts a combination of multiple structures such as a fan, an air inlet and an air outlet, which can increase the fluidity of air during the drying process of the medicine, thereby achieving a better drying effect. The fan in the utility model can be adjusted to a corresponding height as needed, and the staff can adjust the corresponding fan height as needed to meet the usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of a drying device for drug production in the utility model. Figure 1 ;

[0010] Figure 2 This is a schematic diagram of the structure of a drying device for drug production in the utility model. Figure 2 ;

[0011] Figure 3 This is a schematic diagram of the structure of a drying device for drug production in the utility model. Figure 3 ;

[0012] Figure 4 This is a schematic diagram of the structure of a drying device for drug production in the utility model. Figure 4 ;

[0013] Figure 5 This is a partial schematic diagram of a drying device for drug production according to the utility model. Figure 1 ;

[0014] Figure 6 This is a partial schematic diagram of a drying device for drug production according to the utility model. Figure 2 .

[0015] Among them, 1. medicine drying cylinder, 2. support frame, 3. central axis, 4. driving motor, 5. stirring roller, 6. linkage plate, 7. scraper, 8. flow hole, 9. conveyor belt, 10. air inlet, 11. air outlet, 12. fan, 13. fixing hole, 14. support plate, 15. mounting hole, 16. medicine collection box, 17. universal wheel. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] The utility model is described in detail with reference to the accompanying drawings.

[0018] The utility model provides a drying device for drug production in a specific implementation, comprising a drug drying cylinder 1, support frames 2 are fixedly connected to both sides of the drug drying cylinder 1 for supporting and fixing the drug drying cylinder 1, a drug placing hole and a drug discharging hole are respectively arranged at the top and bottom ends of the drug drying cylinder 1, and a stirring driving device is arranged on the side of the drug drying cylinder 1, the stirring driving device comprises a central axis 3, a driving motor 4, a plurality of stirring rollers 5 and a linkage piece 6, the output end of the driving motor 4 is connected to the central axis 3 through a transmission device, the central axis 3 is fixedly connected to the linkage piece 6, the outer end of the central axis 3 extends out of the support frame 2, and is rotatably connected to the two side ends of the support frame 2, the plurality of stirring rollers 5 are fixedly connected to the edge of the linkage piece 6, a scraper 7 is arranged at the outer end of the stirring roller 5, the top end of the scraper 7 is close to the inner wall of the drug drying cylinder 1, and a plurality of flow holes 8 are arranged on the scraper 7 of the stirring roller 5 to increase the fluidity of the drug during the stirring process.

[0019] Example:

[0020] When the utility model is in use, the position of the medicine drying cylinder 1 is fixed under the action of the support frame 2, and the medicine to be dried can be put into the medicine release hole at the top of the medicine drying cylinder 1. After the medicine is put into the medicine, the medicine is dried by the medicine drying cylinder 1 to remove the moisture in the medicine, and the driving motor 4 is started. The driving wheel at the output end of the driving motor 4 rotates, and the driving wheel drives the driven wheel to start rotating through the conveyor belt 9, so that the central axis 3 starts to rotate, and the rotation of the central axis 3 drives the linkage piece 6 to rotate, and the linkage piece 6 drives the corresponding multiple stirring rollers 5 to rotate, so as to stir the medicine inside the medicine drying cylinder 1. After the medicine is stirred, the drying process of the medicine can be more uniform.

[0021] Since a scraper 7 is provided at the outer end of the stirring roller 5, the top of the scraper 7 is close to the inner wall of the medicine drying cylinder 1, and a plurality of flow holes 8 are provided on the scraper 7 of the stirring roller 5 to increase the fluidity of the medicine during the stirring process. The structure of the scraper can fully stir the medicine in the medicine drying cylinder, and the structure of the flow holes allows the medicine to pass through the flow holes, which increases the fluidity of the medicine during the stirring process and makes the medicine drying more uniform. The edge of the scraper 7 is close to the inner wall of the medicine drying cylinder 1, and during the rotation process, the scraper can fully stir the medicine inside the medicine drying cylinder 1 and make the medicine drying more uniform.

[0022] After the medicine is dried, the upper cover of the medicine outlet hole below the medicine drying cylinder 1 can be opened, and the medicine enters the medicine receiving box 16 through the medicine outlet hole.

[0023] As a further elaboration of the present invention, the top of the scraper 7 on the stirring roller 5 is arranged in a triangular structure, and two groups of flow holes 8 are arranged on the scraper 7, and the flow holes 8 are one of elliptical holes or circular holes. The stirring rollers 5 are arranged in three groups, and each group of stirring rollers 5 is correspondingly provided with a scraper 7. The three groups of stirring rollers can make the medicine fit the medicine drying cylinder during the rotation process, avoid the accumulation of medicine in the center of the drum, and improve the efficiency of medicine drying.

[0024] As a further elaboration of the present invention, the conveying device includes a conveyor belt 9, one end of which is fixedly connected to the driving wheel at the output end of the driving motor 4, and the other end of which is fixed to the driven wheel on the central shaft 3, so as to drive the central shaft 3 to rotate through the conveyor belt. The drug stirring device in the drying cylinder is driven by the above-mentioned driving motor, conveyor belt and other structures, which has a simple structure and strong practicality.

[0025] As a further elaboration of the present utility model, the side plates at both ends of the medicine drying cylinder 1 are respectively provided with a plurality of air inlet holes 10 and air outlet holes 11, and a fan 12 is detachably connected to the support frame 2. The side of the support frame 2 is provided with a plurality of fixing holes 13, and a plurality of support plates 14 are provided below the fan 12. The support plate 14 is provided with a plurality of mounting holes 15 corresponding to the fixing holes 13, and the mounting holes 15 on the support plate 14 are installed in coordination with the fixing holes 13 on the support frame 2 by screws. The above-mentioned fan can select the corresponding height as needed, and the support plate 14 below the fan 12 is fixed to the side of the support frame 2 by screws, and the fan 12 is started. The air circulation in the medicine drying cylinder can be accelerated by the blowing of the fan, thereby achieving a better drying effect.

[0026] As a further elaboration of the present invention, the support frame 2 is provided with a medicine receiving box 16 corresponding to the medicine outlet hole, and a plurality of universal wheels 17 are provided at the bottom thereof for easy movement. The arrangement of the universal wheel structure facilitates the movement of the entire medicine drying device, has high flexibility and strong practicality.

[0027] As a further elaboration of the present invention, a plurality of groups of heating wires are distributed in the wall of the medicine drying cylinder for heating and drying the medicine. The above structure is a technical means well known to those skilled in the art, and the applicant will not elaborate on it.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drying device for drug production, comprising a drug drying cylinder (1), wherein both sides of the drug drying cylinder (1) are fixedly connected to support frames (2) for supporting and fixing the drug drying cylinder (1), and a drug placement hole and a drug outlet hole are respectively arranged at the top and bottom ends of the drug drying cylinder (1), characterized in that: A stirring drive device is arranged on the side of the medicine drying cylinder (1), and the stirring drive device comprises a central shaft (3), a driving motor (4), a plurality of stirring rollers (5) and a linkage piece (6). The output end of the driving motor (4) is connected to the central shaft (3) through a transmission device. The central shaft (3) is fixedly connected to the linkage piece (6), and its outer end extends out of the support frame (2) and is rotatably connected to the two side ends of the support frame (2). The plurality of stirring rollers (5) are fixedly connected to the edge of the linkage piece (6). A scraper (7) is arranged on the outer end of the stirring roller (5), and the top end of the scraper (7) is close to the inner wall of the medicine drying cylinder (1). A plurality of flow holes (8) are arranged on the scraper (7) of the stirring roller (5) to increase the fluidity of the medicine during the stirring process.

2. A drying device for drug production according to claim 1, characterized in that: The top end of the scraper (7) on the stirring roller (5) is arranged in a triangular structure, and two groups of flow holes (8) are arranged on the scraper (7), and the flow holes (8) are elliptical holes.

3. A drying device for drug production according to claim 2, characterized in that: The stirring rollers (5) are provided in three groups, and each group of stirring rollers (5) is provided with a corresponding scraper (7).

4. A drying device for drug production according to claim 2 or 3, characterized in that: The conveying device comprises a conveyor belt (9), one end of which is fixedly connected to a driving wheel at the output end of a driving motor (4), and the other end of which is fixed to a driven wheel on a central shaft (3), so as to drive the central shaft (3) to rotate through the conveyor belt.

5. A drying device for drug production according to claim 4, characterized in that: A plurality of air inlet holes (10) and air outlet holes (11) are respectively arranged on the side plates at both ends of the medicine drying cylinder (1), and a fan (12) is detachably connected to the support frame (2).

6. A drying device for drug production according to claim 5, characterized in that: A plurality of fixing holes (13) are arranged on the side of the support frame (2), a plurality of support plates (14) are arranged below the fan (12), a plurality of mounting holes (15) corresponding to the fixing holes (13) are arranged on the support plates (14), and the mounting holes (15) on the support plates (14) are mounted in cooperation with the fixing holes (13) on the support frame (2) by means of screws.

7. A drying device for drug production according to claim 1, characterized in that: The support frame (2) is provided with a medicine receiving box (16) corresponding to the medicine outlet hole, and a plurality of universal wheels (17) are provided at the bottom end thereof for easy movement.

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