Boiling dryer for medicines

Abstract

The utility model discloses a boiling dryer for medicine, which belongs to the technical field of medicine production and comprises a drying box, a heater is arranged on one side of the drying box, a first driving motor is arranged at one end of the drying box, and a transverse stirring rod is fixed at the output end of the first driving motor. The transverse stirring rod is located at the bottom end in the drying box, a transverse filtering plate is arranged in the drying box, a transverse supporting frame is arranged at the top of the transverse filtering plate and located in the drying box, and a moving mechanism used for moving the transverse filtering plate and the transverse supporting frame is arranged on the other side of the drying box; according to the medicine drying device, through movement of the transverse filter plate and the transverse supporting frame, medicine can be effectively screened, large particles are prevented from falling into a drying area, through rotation of the scraper, large-particle medicine can be smashed, the situation that large-particle raw materials are not fully dried during drying is avoided, and the medicine drying quality and efficiency are remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medicine production, and in particular relates to a boiling dryer for medicines. Background Art

[0002] Fluidizing dryers are widely used in pharmaceutical, chemical, food and other industries to dry powdered and granular materials. Traditional fluidizing dryers use hot air to suspend and dry materials, and have the advantages of fast drying speed and uniform drying. However, in actual use, especially when handling medicines, there are some problems that need to be solved.

[0003] The boiling dryers on the market often encounter some challenges when drying medicines. First, some pharmaceutical raw materials contain large particles. During the drying process, these large particles are difficult for hot air to penetrate evenly into the interior due to their large size, resulting in insufficient internal drying and affecting the quality of the medicine. For this reason, we designed a boiling dryer for medicines to provide another technical solution to the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a boiling dryer for medicines to solve the problems of the existing technology in the use process proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fluidized bed dryer for medicines, comprising a drying box, a heater is arranged on one side of the drying box, a first drive motor is arranged at one end of the drying box, a transverse stirring rod is fixed to the output end of the first drive motor, and the transverse stirring rod is located at the bottom end of the drying box, a transverse filter plate is arranged inside the drying box, a transverse support frame is arranged on the top of the transverse filter plate and inside the drying box, and a moving mechanism for moving the transverse filter plate and the transverse support frame is arranged on the other side of the drying box;

[0006] A plurality of rotatable scrapers are arranged inside the transverse support frame, and a rotating mechanism for rotating the scrapers is arranged inside the transverse support frame.

[0007] Preferably, the moving mechanism includes a transverse frame, an L-shaped support column is fixed at the bottom of the transverse frame, the bottom of the L-shaped support column is fixedly connected to the drying box, both ends of the interior of the transverse frame are slidably connected with rectangular sliding blocks, and rigid springs are arranged at both ends of the rectangular sliding blocks and inside the transverse frame, one side of one of the rectangular sliding blocks is bolted to a second driving motor, the output end of the second driving motor is fixed to a first rotating rod, one end of the first rotating rod is rotatably connected to the first rotating rod through a pin shaft, the interior of one end of the first rotating rod is rotatably connected to a longitudinal connecting rod through a bearing, the longitudinal connecting rod is close to one side of another of the rectangular sliding blocks and is rotatably connected to the other of the rectangular sliding blocks through a bearing.

[0008] Preferably, a transverse sliding groove is provided inside the transverse frame, the rectangular sliding block is located inside the transverse sliding groove and is slidably connected to the transverse frame, and the rigid spring is located inside the transverse sliding groove.

[0009] Preferably, a second vertical L-shaped column is fixed to the top of one of the rectangular sliding blocks, the second vertical L-shaped column is close to one side of the transverse filter plate and is fixedly connected to the transverse filter plate, and a first vertical L-shaped column is fixed to the top of the other rectangular sliding block, the first vertical L-shaped column is close to one side of the transverse support frame and is fixedly connected to the transverse support frame.

[0010] Preferably, rectangular baffles are fixed on the outer sides of the first vertical L-shaped column and the second vertical L-shaped column, a rectangular sliding groove is provided inside the drying box, and the rectangular baffle is located inside the drying box and is slidably connected to the drying box through the rectangular sliding groove.

[0011] Preferably, the rotating mechanism includes a longitudinal rotating rod, a longitudinal rotating rod is fixed inside the scraper, the longitudinal rotating rod is rotatably connected to the transverse support frame via a bearing, a second rotating rod is provided on the outside of the longitudinal rotating rod and on one side of the scraper, one end of the second rotating rod is rotatably connected to the second rotating rod via a pin, one end of the second rotating rod is rotatably connected to a transverse sliding block via a pin, a transverse connecting rod is slidably connected inside the transverse support frame, the outside of the transverse connecting rod is fixedly connected to a plurality of transverse sliding blocks, the transverse sliding block and the transverse connecting rod are both located inside the transverse support frame and are slidably connected to the drying box.

[0012] Preferably, dovetail sliders are fixed to the top and bottom of the transverse sliding block, a dovetail groove matching the dovetail slider is provided inside the transverse support frame, and the transverse sliding block and the transverse support frame are slidably connected through the cooperation of the dovetail slider and the dovetail groove.

[0013] Preferably, a third driving motor is further provided inside the transverse support frame, and a transverse threaded rod is fixed to the output end of the third driving motor. The transverse threaded rod passes through the interior of the transverse connecting rod and is threadedly connected to the transverse connecting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can effectively screen medicines through the movement of the transverse filter plate and the transverse support frame to prevent large particles from falling into the drying area. The large particles of medicines can be crushed through the rotation of the scraper to prevent insufficient internal drying of large particles of raw materials during drying, thereby significantly improving the quality and efficiency of medicine drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the first vertical L-shaped column and the second vertical L-shaped column of the utility model;

[0018] Figure 3 This is a structural cross-sectional view of the interior of the drying box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the transverse support frame and the scraper of the utility model;

[0020] Figure 5 This is a structural schematic diagram of the transverse frame and the rectangular sliding block of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the drying box and the first vertical L-shaped column of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the second rotating rod and the second rotating rod of the utility model;

[0023] Figure 8 This is a schematic diagram of the structure of the third drive motor and the transverse threaded rod of the utility model;

[0024] Fig. 9 This is a structural cross-sectional view of the interior of the transverse connecting rod of the utility model.

[0025] In the figure: 1. drying box; 2. heater; 3. first drive motor; 4. transverse frame; 5. L-shaped support column; 6. rectangular sliding block; 7. second drive motor; 8. rigid spring; 9. first vertical L-shaped column; 10. second vertical L-shaped column; 11. transverse stirring rod; 12. transverse filter plate; 13. transverse support frame; 14. scraper; 15. first rotating rod; 16. first rotating rod; 17. longitudinal connecting rod; 18. rectangular baffle; 19. longitudinal rotating rod; 20. second rotating rod; 21. second rotating rod; 22. transverse sliding block; 23. transverse connecting rod; 24. third drive motor; 25. transverse threaded rod. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-9 A fluidized bed dryer for medicines, comprising a drying box 1, a heater 2 is arranged on one side of the drying box 1, a first drive motor 3 is arranged on one end of the drying box 1, a transverse stirring rod 11 is fixed to the output end of the first drive motor 3, and the transverse stirring rod 11 is located at the bottom end of the drying box 1, a transverse filter plate 12 is arranged inside the drying box 1, a transverse support frame 13 is arranged on the top of the transverse filter plate 12 and located inside the drying box 1, and a moving mechanism for moving the transverse filter plate 12 and the transverse support frame 13 is arranged on the other side of the drying box 1;

[0028] A plurality of rotatable scrapers 14 are arranged inside the transverse support frame 13, and a rotating mechanism for rotating the scrapers 14 is arranged inside the transverse support frame 13;

[0029] The moving mechanism includes a transverse frame 4, an L-shaped support column 5 is fixed at the bottom of the transverse frame 4, the bottom of the L-shaped support column 5 is fixedly connected to the drying box 1, and rectangular sliding blocks 6 are slidably connected at both ends of the interior of the transverse frame 4, and rigid springs 8 are arranged at both ends of the rectangular sliding block 6 and located inside the transverse frame 4, a second drive motor 7 is bolted to one side of one of the rectangular sliding blocks 6, a first rotating rod 15 is fixed to the output end of the second drive motor 7, one end of the first rotating rod 15 is rotatably connected to the first rotating rod 16 through a pin shaft, and a longitudinal connecting rod 17 is rotatably connected to the interior of one end of the first rotating rod 16 through a bearing, and the longitudinal connecting rod 17 is close to one side of another rectangular sliding block 6 and is rotatably connected to the other rectangular sliding block 6 through a bearing;

[0030] A transverse slide groove is provided inside the transverse frame 4, a rectangular sliding block 6 is located inside the transverse slide groove and is slidably connected to the transverse frame 4, and a rigid spring 8 is located inside the transverse slide groove. Through the setting of the transverse slide groove, the rectangular sliding block 6 can slide inside the transverse frame 4, and the sliding of the rectangular sliding block 6 causes the rigid spring 8 to be deformed by force;

[0031] A second vertical L-shaped column 10 is fixed to the top of one of the rectangular sliding blocks 6, and the second vertical L-shaped column 10 is close to one side of the transverse filter plate 12 and fixedly connected to the transverse filter plate 12, wherein a first vertical L-shaped column 9 is fixed to the top of another rectangular sliding block 6, and the first vertical L-shaped column 9 is close to one side of the transverse support frame 13 and fixedly connected to the transverse support frame 13, so that when the rectangular sliding block 6 moves, the transverse support frame 13 and the transverse filter plate 12 can be moved inside the drying box 1 through the arrangement of the second vertical L-shaped column 10 and the first vertical L-shaped column 9;

[0032] A rectangular baffle 18 is fixed to the outer side of the first vertical L-shaped column 9 and the second vertical L-shaped column 10. A rectangular sliding groove is provided inside the drying box 1. The rectangular baffle 18 is located inside the drying box 1 and is slidably connected to the drying box 1 through the rectangular sliding groove. The rectangular sliding groove is provided so that the rectangular baffle 18 can slide inside the drying box 1.

[0033] Here, the operation of the second driving motor 7 enables the first rotating rod 15 to rotate, and the rotation of the first rotating rod 15 enables the two rectangular sliding blocks 6 to slide inside the horizontal frame 4 through the first rotating rod 16, and the movement directions of the two rectangular sliding blocks 6 are opposite, thereby making the first vertical L-shaped column 9 and the second vertical L-shaped column 10 move in opposite directions, so that the horizontal filter plate 12 and the horizontal support frame 13 can move, and the movement of the horizontal filter plate 12 enables the medicine to be screened, so that small particle medicines can be filtered;

[0034] The rotating mechanism includes a longitudinal rotating rod 19, the longitudinal rotating rod 19 is fixed inside the scraper 14, the longitudinal rotating rod 19 is rotatably connected to the transverse support frame 13 through a bearing, a second rotating rod 20 is arranged outside the longitudinal rotating rod 19 and on one side of the scraper 14, one end of the second rotating rod 20 is rotatably connected to the second rotating rod 21 through a pin, one end of the second rotating rod 21 is rotatably connected to a transverse sliding block 22 through a pin, a transverse connecting rod 23 is slidably connected inside the transverse support frame 13, the outer side of the transverse connecting rod 23 is fixedly connected to a plurality of transverse sliding blocks 22, the transverse sliding blocks 22 and the transverse connecting rod 23 are both located inside the transverse support frame 13 and are both slidably connected to the drying box 1;

[0035] Dovetail sliders are fixed on the top and bottom of the transverse sliding block 22, and a dovetail slide groove adapted to the dovetail slider is provided inside the transverse support frame 13. The transverse sliding block 22 and the transverse support frame 13 are slidably connected through the cooperation of the dovetail slider and the dovetail slide groove, and the cooperation of the dovetail slider and the dovetail slide groove enables the transverse sliding block 22 to slide inside the transverse support frame 13;

[0036] A third drive motor 24 is also provided inside the transverse support frame 13. A transverse threaded rod 25 is fixed to the output end of the third drive motor 24. The transverse threaded rod 25 penetrates the interior of the transverse connecting rod 23 and is threadedly connected to the transverse connecting rod 23. The transverse threaded rod 25 can rotate through the operation of the third drive motor 24. The rotation of the transverse threaded rod 25 enables the transverse connecting rod 23 and the transverse sliding block 22 to slide inside the transverse support frame 13.

[0037] Here, through the operation of the third driving motor 24, the transverse threaded rod 25 can be rotated, and the rotation of the transverse threaded rod 25 enables the transverse connecting rod 23 to move inside the transverse support frame 13. The movement of the transverse connecting rod 23 enables the transverse sliding block 22 to move. The movement of the transverse sliding block 22 is through the longitudinal rotating rod 19 and the second rotating rod 20, so that the longitudinal rotating rod 19 can drive the scraper 14 to rotate, so that the scraper 14 can rotate toward the top of the transverse filter plate 12, thereby reducing the distance between the scraper 14 and the transverse filter plate 12, and the movement of the scraper 14 can push the large particle raw material to move, so that the large particle raw material can pass through the transverse filter plate 12, so that the large particle raw material can be divided by the transverse filter plate 12 for subsequent drying.

[0038] Working principle: The operation of the second driving motor 7 enables the first rotating rod 15 to rotate. The rotation of the first rotating rod 15 enables the two rectangular sliding blocks 6 to slide inside the horizontal frame 4 through the first rotating rod 16, and the movement directions of the two rectangular sliding blocks 6 are opposite, thereby making the movement directions of the first vertical L-shaped column 9 and the second vertical L-shaped column 10 opposite, so that the horizontal filter plate 12 and the horizontal support frame 13 can move. The movement of the horizontal filter plate 12 enables the medicine to be screened, so that small particle medicines can be filtered;

[0039] Through the operation of the third driving motor 24, the transverse threaded rod 25 can rotate, and the rotation of the transverse threaded rod 25 enables the transverse connecting rod 23 to move inside the transverse support frame 13. The movement of the transverse connecting rod 23 enables the transverse sliding block 22 to move. The movement of the transverse sliding block 22 is through the longitudinal rotating rod 19 and the second rotating rod 20, so that the longitudinal rotating rod 19 can drive the scraper 14 to rotate, so that the scraper 14 can rotate toward the top of the transverse filter plate 12, thereby reducing the distance between the scraper 14 and the transverse filter plate 12, and the movement of the scraper 14 can push the large particle raw material to move, so that the large particle raw material can pass through the transverse filter plate 12, so that the large particle raw material can be divided by the transverse filter plate 12 for subsequent drying.

[0040] 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 fluidized bed dryer for medicines, characterized in that: The invention comprises a drying box (1), a heater (2) is arranged on one side of the drying box (1), a first drive motor (3) is arranged on one end of the drying box (1), a transverse stirring rod (11) is fixed to the output end of the first drive motor (3), and the transverse stirring rod (11) is located at the bottom end of the drying box (1), a transverse filter plate (12) is arranged inside the drying box (1), a transverse support frame (13) is arranged on the top of the transverse filter plate (12) and located inside the drying box (1), and a moving mechanism for moving the transverse filter plate (12) and the transverse support frame (13) is arranged on the other side of the drying box (1); A plurality of rotatable scrapers (14) are arranged inside the transverse support frame (13), and a rotating mechanism for rotating the scrapers (14) is arranged inside the transverse support frame (13).

2. A fluidized bed dryer for medicines according to claim 1, characterized in that: The moving mechanism comprises a transverse frame (4), an L-shaped support column (5) is fixed at the bottom of the transverse frame (4), the bottom of the L-shaped support column (5) is fixedly connected to the drying box (1), both ends of the interior of the transverse frame (4) are slidably connected to rectangular sliding blocks (6), rigid springs (8) are arranged at both ends of the rectangular sliding blocks (6) and located inside the transverse frame (4), a second drive motor (7) is bolted to one side of one of the rectangular sliding blocks (6), a first rotating rod (15) is fixed to the output end of the second drive motor (7), one end of the first rotating rod (15) is rotatably connected to the first rotating rod (16) through a pin shaft, one end of the first rotating rod (16) is rotatably connected to a longitudinal connecting rod (17) through a bearing, and the longitudinal connecting rod (17) is close to one side of another of the rectangular sliding blocks (6) and is rotatably connected to the other of the rectangular sliding blocks (6) through a bearing.

3. A fluidized bed dryer for medicines according to claim 2, characterized in that: A transverse sliding groove is provided inside the transverse frame (4), the rectangular sliding block (6) is located inside the transverse sliding groove and is slidably connected to the transverse frame (4), and the rigid spring (8) is located inside the transverse sliding groove.

4. A fluidized bed dryer for medicines according to claim 2, characterized in that: A second vertical L-shaped column (10) is fixed on the top of one of the rectangular sliding blocks (6), and the second vertical L-shaped column (10) is close to one side of the transverse filter plate (12) and is fixedly connected to the transverse filter plate (12), and a first vertical L-shaped column (9) is fixed on the top of another of the rectangular sliding blocks (6), and the first vertical L-shaped column (9) is close to one side of the transverse support frame (13) and is fixedly connected to the transverse support frame (13).

5. A fluidized bed dryer for medicines according to claim 4, characterized in that: A rectangular baffle (18) is fixed to the outer side of the first vertical L-shaped column (9) and the second vertical L-shaped column (10); a rectangular sliding groove is provided inside the drying box (1); the rectangular baffle (18) is located inside the drying box (1) and is slidably connected to the drying box (1) via the rectangular sliding groove.

6. A fluidized bed dryer for medicines according to claim 1, characterized in that: The rotating mechanism comprises a longitudinal rotating rod (19), the interior of the scraper (14) is fixed with the longitudinal rotating rod (19), the longitudinal rotating rod (19) is rotatably connected to the transverse support frame (13) via a bearing, a second rotating rod (20) is arranged outside the longitudinal rotating rod (19) and located on one side of the scraper (14), one end of the second rotating rod (20) is rotatably connected to a second rotating rod (21) via a pin, one end of the second rotating rod (21) is rotatably connected to a transverse sliding block (22) via a pin, a transverse connecting rod (23) is slidably connected inside the transverse support frame (13), the outer side of the transverse connecting rod (23) is fixedly connected to a plurality of transverse sliding blocks (22), the transverse sliding blocks (22) and the transverse connecting rod (23) are both located inside the transverse support frame (13) and are both slidably connected to the drying box (1).

7. A fluidized bed dryer for medicines according to claim 6, characterized in that: The top and bottom of the transverse sliding block (22) are fixed with dovetail sliders, and the interior of the transverse support frame (13) is provided with a dovetail slot adapted to the dovetail slider. The transverse sliding block (22) and the transverse support frame (13) are slidably connected through the cooperation of the dovetail sliders and the dovetail slots.

8. A fluidized bed dryer for medicines according to claim 6, characterized in that: A third drive motor (24) is also arranged inside the transverse support frame (13), and a transverse threaded rod (25) is fixed to the output end of the third drive motor (24), and the transverse threaded rod (25) passes through the interior of the transverse connecting rod (23) and is threadedly connected to the transverse connecting rod (23).

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