Efficient betamethasone drying box

By designing a fixed rod and a connecting rod in the drying oven to drive the storage frame to reciprocate, and combining this with a dehumidification mechanism, the problem of betamethasone powder clumping during the drying process was solved, achieving uniform drying and efficient processing.

CN223965802UActive Publication Date: 2026-03-03FUZHOU HUAXIA LIANGFANG BIOPHARMACEUTICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Betamethasone powder is prone to clumping together during the drying process due to moisture evaporation and airflow, resulting in uneven drying, which affects efficiency. Furthermore, the powder tends to adhere to equipment and is difficult to remove, affecting equipment operation and subsequent processing.

Method used

A high-efficiency betamethasone drying oven was designed. The fixed frame and storage frame reciprocate through the cooperation of the fixed rod and the connecting rod. Combined with the dehumidification mechanism, it prevents the powder from clumping and dries the powder evenly by contacting the hot air.

Benefits of technology

It achieves uniform drying of betamethasone powder, avoids clumping, improves drying efficiency, reduces powder adhesion, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drying boxes, and discloses a betamethasone efficient drying box which comprises a device shell and further comprises a first motor and a dehumidification mechanism, supporting legs for supporting are fixedly connected to the bottom of the device shell, the dehumidification mechanism for dehumidification is arranged outside the device shell, the first motor is fixedly connected to the right side of the device shell, and the first motor is fixedly connected to the right side of the device shell. A storage frame is slidably connected into the fixing frame, a supporting frame is fixedly connected into the device shell, rolling wheels are rotatably connected to the outer portion of the fixing frame, and the rolling wheels are connected into the supporting frame in a rolling mode. The fixing rod and the connecting rod are matched to drive the fixing frame and the storage frame to do reciprocating motion, betamethasone powder is not in a static state any more, the betamethasone powder is continuously and slightly turned over during drying treatment, the particle structure of the powder cannot be damaged through the motion mode, powder caking can be effectively prevented, and in the powder turning-over process, the powder is not prone to falling off. And hot air in the drying box can be contacted more uniformly, so that the drying effect is more uniform and consistent.
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Description

Technical Field

[0001] This utility model relates to the field of drying oven technology, and in particular to a betamethasone high-efficiency drying oven. Background Technology

[0002] Betamethasone is an important corticosteroid drug widely used in the pharmaceutical field. Drying is a key step in its production process, directly affecting the quality and stability of the drug. Traditional drying methods, such as natural drying and hot air drying, have problems such as slow drying speed, low efficiency, and unstable product quality. With the development of the pharmaceutical industry, the requirements for drying technology are becoming increasingly higher, and drying ovens have emerged as a result.

[0003] In existing technologies, betamethasone drying ovens concentrate betamethasone dust inside the device, making the powder relatively stable. However, during the drying process, the betamethasone dust particles undergo a series of complex physical changes due to moisture evaporation and airflow. As the moisture gradually evaporates, the betamethasone dust particles eventually develop adhesion. This adhesion causes the initially loose dust particles to gradually aggregate, forming larger clumps. This agglomeration not only leads to uneven drying of the betamethasone powder, but the agglomerated dust particles also adhere more easily to the inner walls and components of the drying oven, forming difficult-to-remove dirt. Over time, this accumulation may affect the normal operation and lifespan of the equipment and may also cause problems in subsequent processing, requiring manual intervention to disperse the agglomerated betamethasone powder before it can be reused. This severely impacts the overall efficiency of betamethasone powder drying. Therefore, a high-efficiency betamethasone drying oven is needed to solve these problems. Utility Model Content

[0004] To overcome the problem that betamethasone powder is relatively fixed during the drying process, the evaporated moisture can cause some of the powder to stick together and clump, ultimately affecting the overall drying efficiency.

[0005] The technical solution of this utility model is as follows: a betamethasone high-efficiency drying oven, including a device shell, a first motor and a dehumidification mechanism, a support leg fixedly connected to the bottom of the device shell, a dehumidification mechanism for dehumidification provided on the outside of the device shell, a first motor fixedly connected to the right side of the device shell, a rotating disk fixedly connected to the output end of the first motor, a fixed rod fixedly connected to the front of the rotating disk, a connecting rod slidably connected inside the device shell, the fixed rod slidably connected inside the connecting rod, a fixed frame fixedly connected to the left side of the connecting rod, a storage frame slidably connected inside the fixed frame, a support frame fixedly connected inside the device shell, and a rolling wheel rotatably connected to the outside of the fixed frame, the rolling wheel rotatably connected inside the support frame.

[0006] Preferably, the connecting rod has a groove at the relative position of the fixed rod, and the fixed rod is slidably connected inside the groove.

[0007] Preferably, the fixed frame has a groove at the relative position of the storage frame, and the storage frame is slidably connected inside the groove.

[0008] Preferably, the front of the fixed frame is fixedly connected to a fixing buckle, the outside of the fixing buckle is rotatably connected to a rotating block, the inside of the storage frame is threadedly connected to a threaded rod, the outside of the threaded rod is fixedly connected to a limit plate, the outside of the limit plate is fixedly connected to a knob, the inside of the device housing is provided with a heating wire body, the inside of the device housing is rotatably connected to a first cabinet door, the inside of the device housing is slidably connected to a first limit block, the first limit block is snapped into the inside of the first cabinet door, and a first spring is fixedly connected between the first limit block and the device housing.

[0009] Preferably, the first cabinet door has a slot at the relative position of the first limiting block, and the first limiting block is engaged and connected inside the slot.

[0010] Preferably, the dehumidification mechanism includes a fixed shell, which is fixedly connected to the back of the device housing. A water collection box is slidably connected inside the fixed shell. An air inlet is fixedly connected inside the device housing and to the front of the fixed shell. A filter plate is fixedly connected inside the air inlet. A first fan body is installed inside the air inlet. An electrocondenser body and a water-absorbing sponge body are installed inside the fixed shell. An exhaust hopper is fixedly connected inside the device housing. An exhaust grille is fixedly connected inside the exhaust hopper. A second fan body is installed inside the exhaust hopper. A first connecting pipe is fixedly connected between the exhaust hopper and the fixed shell. A second cabinet door is rotatably connected inside the fixed shell. A second limiting block is slidably connected inside the fixed shell and snaps into the inside of the second cabinet door. A second spring is fixedly connected between the second limiting block and the fixed shell.

[0011] Preferably, the second cabinet door has a slot at the relative position of the second limiting block, and the second limiting block is engaged with the inside of the slot.

[0012] The beneficial effects of this utility model are as follows: By cooperating with the fixing rod and the connecting rod, the fixing frame and the storage frame are driven to reciprocate, so that the betamethasone powder is no longer in a static state. During the drying process, it is constantly and gently turned over. This movement method will not damage the particle structure of the powder and can effectively prevent the powder from clumping. During the turning process, the powder can come into contact with the hot air in the drying chamber more evenly, so that the drying effect is more uniform and consistent. This avoids the problem that when the betamethasone powder is relatively fixed during the drying process, the evaporated moisture will cause some powder to stick together and clump, which will ultimately affect the overall drying efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a cross-sectional view of the outer casing of the device of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first motor and its connected components according to the present invention;

[0016] Figure 4 This is a schematic diagram of the threaded rod and its connected components of this utility model;

[0017] Figure 5 This is a schematic diagram of the first limiting block and its connected components of the present invention;

[0018] Figure 6 This is a schematic diagram of the dehumidification mechanism of this utility model;

[0019] Figure 7 This is a schematic diagram of the dehumidification mechanism and its connected components of this utility model;

[0020] Figure 8 This is a partial structural diagram of the dehumidification mechanism and its connected components of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Device housing; 4. Support leg; 21. First motor; 22. Rotating disc; 23. Fixed rod; 24. Connecting rod; 25. Fixed frame; 26. Storage frame; 27. Support frame; 28. Rolling wheel; 29. ​​Fixing buckle; 210. Rotating block; 211. Threaded rod; 212. Limiting plate; 213. Knob; 214. Heating wire body; 215. First cabinet door; 216. First limiting block; 217. First spring; 31. Fixed shell; 32. Water collection box; 33. Air inlet hopper; 34. Filter plate; 35. First fan body; 37. Electrocondenser body; 38. Water-absorbing sponge body; 39. Exhaust hopper; 310. Exhaust grille; 311. Second fan body; 312. First connecting pipe; 313. Second cabinet door; 314. Second limiting block; 315. Second spring. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 - Figure 5This utility model provides an embodiment of a betamethasone high-efficiency drying oven, including a device shell 1, a first motor 21, and a dehumidification mechanism. A support leg 4 is fixedly connected to the bottom of the device shell 1. A dehumidification mechanism is provided on the outside of the device shell 1. The first motor 21 is fixedly connected to the right side of the device shell 1. A rotating disk 22 is fixedly connected to the output end of the first motor 21. A fixing rod 23 is fixedly connected to the front of the rotating disk 22. A connecting rod 24 is slidably connected inside the device shell 1. The fixing rod 23 is slidably connected inside the connecting rod 24. A fixing frame 25 is fixedly connected to the left side of the connecting rod 24. A storage frame 26 is slidably connected inside the fixing frame 25. A support frame 27 is fixedly connected inside the device shell 1. The fixed frame 25 is externally rotatably connected to a rolling wheel 28, which is rotatably connected to the inside of the support frame 27. During use, the storage frame 26 is inserted into the fixed frame 25 before drying. The first motor 21 drives the rotating disk 22 to rotate. When the rotating disk 22 rotates, it drives the connecting rod 24 to slide inside the device housing 1 via the fixed rod 23. The sliding of the connecting rod 24 causes the fixed frame 25 to reciprocate. During the movement of the fixed frame 25, the rolling wheel 28 cooperates with the support frame 27 to support the fixed frame 25, preventing excessive wear on the connecting rod 24 and affecting its service life. During the drying process, a dehumidification mechanism dehumidifies the inside of the device housing 1 to prevent the betamethasone powder from clumping due to high humidity. A groove is provided on rod 24 at a position opposite to fixed rod 23. Fixed rod 23 is slidably connected inside the groove. The groove restricts the sliding of fixed rod 23, preventing it from disengaging from connecting rod 24. Simultaneously, the cooperation between fixed rod 23 and connecting rod 24 drives fixed frame 25 to reciprocate. A groove is provided on fixed frame 25 at a position opposite to storage frame 26. Storage frame 26 is slidably connected inside the groove, restricting its position. During subsequent use, storage frame 26 is pulled out for easy access to betamethasone powder. A fixing buckle 29 is fixedly connected to the front of fixed frame 25. A rotating block 210 is rotatably connected to the outside of fixing buckle 29. A threaded rod 211 is threadedly connected inside storage frame 26. The outer casing 1 is externally fixedly connected to a limiting plate 212, and a knob 213 is externally fixedly connected to the limiting plate 212. An electric heating wire body 214 is disposed inside the outer casing 1. A first cabinet door 215 is rotatably connected inside the outer casing 1. A first limiting block 216 is slidably connected inside the outer casing 1. The first limiting block 216 is snapped into the inside of the first cabinet door 215. A first spring 217 is fixedly connected between the first limiting block 216 and the outer casing 1. The first spring 217 provides a pushing force to the first limiting block 216, making the first limiting block 216 more securely snapped into the inside of the first cabinet door 215. A slot is provided on the first cabinet door 215 at a position relative to the first limiting block 216, and the first limiting block 216 is snapped into the inside of the slot.The first limiting block 216 engages with the first cabinet door 215, restricting the rotation of the first cabinet door 215 and preventing it from opening.

[0024] Please see Figure 1 , Figure 6 - Figure 8 In this embodiment, the dehumidification mechanism includes a fixed shell 31, which is fixedly connected to the back of the device housing 1. A water collection box 32 is slidably connected inside the fixed shell 31. An air inlet 33 is fixedly connected inside the device housing 1 and is fixedly connected to the front of the fixed shell 31. A filter plate 34 is fixedly connected inside the air inlet 33. A first fan body 35 is disposed inside the air inlet 33. An electrocondenser body 37 and a water-absorbing sponge body 38 are disposed inside the fixed shell 31. An exhaust hopper 39 is fixedly connected inside the device housing 1. An exhaust grille 310 is fixedly connected inside the exhaust hopper 39. A second fan body 311 is disposed inside the exhaust hopper 39. A connection is fixed between the exhaust hopper 39 and the fixed shell 31. The first connecting pipe 312 is rotatably connected to the inside of the fixed shell 31, and the second cabinet door 313 is slidably connected to the inside of the fixed shell 31. The second limiting block 314 is snapped into the inside of the second cabinet door 313. A second spring 315 is fixedly connected between the second limiting block 314 and the fixed shell 31. The second spring 315 provides a pushing force to the second limiting block 314, making it more securely snapped into the inside of the second cabinet door 313. The second cabinet door 313 has a slot at the relative position of the second limiting block 314. The second limiting block 314 is snapped into the inside of the slot. By snapping the second limiting block 314 into the second cabinet door 313, the second cabinet door 313 is prevented from opening again, thereby sealing the inside of the fixed shell 31 and thus better performing dehumidification.

[0025] During operation, after placing betamethasone powder inside the storage frame 26, the first limiting block 216 is moved to release its restriction on the first cabinet door 215. After opening the first cabinet door 215, the storage frame 26 is inserted into the fixed frame 25. The rotating block 210 is then rotated to contact the storage frame 26. Rotating the knob 213 causes the limiting plate 212 to restrict the rotating block 210, preventing it from rotating and simultaneously limiting the position of the storage frame 26 to prevent it from sliding out. After closing the first cabinet door 215, the first spring 217 moves the first limiting block 216... 16 provides thrust to push the first limiting block 216 into engagement with the first cabinet door 215, thereby restricting the position of the first cabinet door 215. After the first cabinet door 215 is closed, the heating wire body 214 dissipates heat to dry the betamethasone powder inside the storage frame 26. During the drying process, the first motor 21 operates, driving the rotating disk 22 to rotate. When the rotating disk 22 rotates, it drives the connecting rod 24 to slide inside the device housing 1 via the fixed rod 23. When the connecting rod 24 slides, it drives the fixed frame 25 to reciprocate. When the fixed frame 25 moves, it is driven by the rolling wheel 2. 8, in conjunction with the support frame 27, supports the fixed frame 25, thereby moving the betamethasone powder inside the storage frame 26. Then, the first fan body 35 operates, causing air from inside the outer casing 1 to enter the fixed shell 31 through the air inlet hopper 33 and filter plate 34. Inside the fixed shell 31, the electrocondenser body 37 initially removes moisture from the air, and the absorbent sponge body 38 further removes moisture from the gas. After sufficient dehumidification, the second fan body 311 operates, causing the dehumidified gas inside the fixed shell 31 to pass through... The gas is discharged back into the fixed housing 31 through the first connecting pipe 312, the exhaust grille 310 and the exhaust hopper 39, thus recycling the gas. When it is necessary to test the internal components of the fixed housing 31, the second limiting block 314 is moved to release the restriction on the second cabinet door 313, and the second cabinet door 313 is rotated to open it, so as to test the internal components of the fixed housing 31. After the inspection is completed, the second cabinet door 313 is closed, and the second spring 315 provides a pushing force to the second limiting block 314, pushing the second limiting block 314 to re-engage with the second cabinet door 313, thereby limiting the position of the second cabinet door 313.

[0026] Through the above steps, the fixed rod 23 and the connecting rod 24 work together to drive the fixed frame 25 and the storage frame 26 to reciprocate, so as to solve the problem that when betamethasone powder is relatively fixed during the drying process, the evaporated moisture will cause some powder to stick together and clump, which will ultimately affect the overall drying efficiency.

Claims

1. A betamethasone high-efficiency drying oven, comprising a device housing (1), characterized in that: It also includes a first motor (21) and a dehumidification mechanism. The bottom of the device housing (1) is fixedly connected to a support leg (4). The device housing (1) is provided with a dehumidification mechanism. The right side of the device housing (1) is fixedly connected to the first motor (21). The output end of the first motor (21) is fixedly connected to a rotating disk (22). The front of the rotating disk (22) is fixedly connected to a fixing rod (23). The inside of the device housing (1) is slidably connected to a connecting rod (24). The fixing rod (23) is slidably connected inside the connecting rod (24). The left side of the connecting rod (24) is fixedly connected to a fixing frame (25). The inside of the fixing frame (25) is slidably connected to a storage frame (26). The inside of the device housing (1) is fixedly connected to a support frame (27). The outside of the fixing frame (25) is rotatably connected to a rolling wheel (28). The rolling wheel (28) is rotatably connected inside the support frame (27).

2. The betamethasone high-efficiency drying oven according to claim 1, characterized in that: The connecting rod (24) has a groove at the relative position of the fixed rod (23), and the fixed rod (23) is slidably connected inside the groove.

3. The betamethasone high-efficiency drying oven according to claim 1, characterized in that: The fixed frame (25) has a groove at the opposite position of the storage frame (26), and the storage frame (26) is slidably connected inside the groove.

4. The betamethasone high-efficiency drying oven according to claim 1, characterized in that: A fixing buckle (29) is fixedly connected to the front of the fixing frame (25). A rotating block (210) is rotatably connected to the outside of the fixing buckle (29). A threaded rod (211) is threadedly connected to the inside of the storage frame (26). A limiting plate (212) is fixedly connected to the outside of the threaded rod (211). A knob (213) is fixedly connected to the outside of the limiting plate (212). An electric heating wire body (214) is provided inside the device housing (1). A first cabinet door (215) is rotatably connected to the inside of the device housing (1). A first limiting block (216) is slidably connected to the inside of the device housing (1). The first limiting block (216) is snapped into the inside of the first cabinet door (215). A first spring (217) is fixedly connected between the first limiting block (216) and the device housing (1).

5. The betamethasone high-efficiency drying oven according to claim 4, characterized in that: The first cabinet door (215) has a slot at the relative position of the first limiting block (216), and the first limiting block (216) is snapped into the inside of the slot.

6. The betamethasone high-efficiency drying oven according to claim 1, characterized in that: The dehumidification mechanism includes a fixed shell (31), which is fixedly connected to the back of the device housing (1). A water collection box (32) is slidably connected inside the fixed shell (31). An air intake hopper (33) is fixedly connected inside the device housing (1) and is fixedly connected to the front of the fixed shell (31). A filter plate (34) is fixedly connected inside the air intake hopper (33). A first fan body (35) is installed inside the air intake hopper (33). An electrocondenser body (37) is installed inside the fixed shell (31). An absorbent sponge body (38) is installed inside the fixed shell (31). The inner surface of the device housing (1) is... An exhaust hopper (39) is fixedly connected to the exhaust hopper (39), an exhaust grille (310) is fixedly connected inside the exhaust hopper (39), a second fan body (311) is provided inside the exhaust hopper (39), a first connecting pipe (312) is fixedly connected between the exhaust hopper (39) and the fixed shell (31), a second cabinet door (313) is rotatably connected inside the fixed shell (31), a second limiting block (314) is slidably connected inside the fixed shell (31), the second limiting block (314) is snapped into the inside of the second cabinet door (313), and a second spring (315) is fixedly connected between the second limiting block (314) and the fixed shell (31).

7. The betamethasone high-efficiency drying oven according to claim 6, characterized in that: The second cabinet door (313) has a slot at the relative position of the second limiting block (314), and the second limiting block (314) is snapped into the inside of the slot.