Drying device for granular medicament production

By designing a rotating blocking and adjusting mechanism, the problems of granular agents accumulating and being difficult to handle during the drying process were solved, achieving uniform drying and convenient removal, thus improving the efficiency and ease of operation of granular agent production.

CN223985499UActive Publication Date: 2026-03-10SHANDONG KANGMEI PHARM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing drying equipment for granular pharmaceutical production, granular pharmaceuticals tend to accumulate during the drying process, resulting in uneven drying effects and inconvenience in handling them.

Method used

A drying device including a rotation blocking mechanism and an adjustment mechanism was designed. Through the cooperation of components such as cylinders, slide plates, baffles, and rotating gears, the granular medicine can be rotated and tilted out of the drying cylinder, ensuring uniform drying and convenient removal.

Benefits of technology

It achieves uniform drying and convenient removal of granular medicines, improving drying efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of granular medicament drying, and discloses a drying device for granular medicament production, which comprises a fixed seat, an adjusting mechanism is arranged on the inner side of the fixed seat, a dryer is arranged in the middle of the top of the adjusting mechanism, and a rotary blocking mechanism is arranged on the top of the adjusting mechanism. And the rotating blocking mechanism comprises a rotating assembly and a blocking assembly, the rotating assembly is arranged at the top of the adjusting mechanism, the blocking assembly is arranged on the right side of the rotating assembly, and the left side of the rotating disc is fixedly connected with a rotating gear. And the rotating assembly comprises a supporting plate, the supporting plate is arranged on the left side of the top of the adjusting mechanism, and a rotating disc is rotationally connected to the inner side of the supporting plate. The first motor drives the driving gear to rotate through the rotating shaft, so that the driving gear drives the drying cylinder to rotate through the rotating gear, the drying cylinder can drive the internal granular medicament to rotate, and the granular medicament can be rotationally dried on the inner side of the drying cylinder and can be uniformly dried.
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Description

Technical Field

[0001] This utility model relates to the field of granular pharmaceutical drying technology, specifically a drying device for granular pharmaceutical production. Background Technology

[0002] Granules are dry granular preparations with a certain particle size, made by mixing drugs with suitable excipients. During the production of granules, the granules need to be dried to reduce the moisture content and prevent the drugs from deliquescence and mold growth due to excessive moisture.

[0003] A drying device for granular pharmaceutical production, disclosed in CN 210952187 U, absorbs the moisture produced by drying through a drying plate, and then sends the gas back into the main body of the drying chamber through a duct, thereby realizing the recycling of heat. At the same time, the duct can be made of heat-insulating material to reduce heat loss and increase the practicality of the device.

[0004] The drying device for granular pharmaceutical production can move a toothed plate by rotating a half-gear, and the placement plate can move synchronously by a fixed plate. Thus, when the half-gear rotates, it can drive the placement plate to move back and forth. However, when the half-gear drives the toothed plate to move, the movement of the placement plate is small, which prevents the granular pharmaceuticals from moving significantly. This makes the granular pharmaceuticals easy to accumulate and affects the drying effect. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a drying device for the production of granular pharmaceuticals, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drying device for the production of granular pharmaceuticals, comprising a fixed base, an adjustment mechanism provided on the inner side of the fixed base, a dryer provided at the top center of the adjustment mechanism, and a rotation blocking mechanism provided at the top of the adjustment mechanism;

[0007] The rotation blocking mechanism includes a rotation component and a blocking component. The rotation component is disposed on the top of the adjustment mechanism, and the blocking component is disposed on the right side of the rotation component.

[0008] The rotating assembly includes a support plate disposed on the top left side of the adjusting mechanism. A rotating disk is rotatably connected to the inner side of the support plate. A rotating gear is fixedly connected to the left side of the rotating disk. A drive gear meshes with the bottom of the rotating gear. A rotating shaft is fixedly connected to the inner side of the drive gear. The right side of the rotating shaft is rotatably connected to the left side of the support plate. A first motor is fixedly connected to the left side of the rotating shaft. A fixing frame is fixedly connected to the right side of the first motor. The fixing frame is fixedly connected to the bottom left side of the support plate. A drying cylinder is fixedly connected to the right side of the rotating disk. A load-bearing plate is rotatably connected to the bottom right side of the drying cylinder.

[0009] Preferably, the inner side of the support plate is provided with a circular groove corresponding to the movement trajectory of the rotating disk, and the rotating disk is rotatably connected to the inside of the circular groove. Through the circular groove, the rotating disk can rotate inside the support plate, so that the rotating disk can drive the rotating gear and the drying cylinder to rotate during the rotation process.

[0010] Preferably, the blocking assembly includes a connecting frame, which is disposed on the top right side of the adjusting mechanism. A cylinder is fixedly connected to the top of the connecting frame, a sliding plate is fixedly connected to the bottom of the cylinder, and a baffle is fixedly connected to the bottom right side of the sliding plate. The baffle is disposed on the right side of the drying cylinder, and the left side of the baffle is in contact with the right side of the drying cylinder.

[0011] Preferably, the inner side of the connecting frame is provided with a groove corresponding to the movement trajectory of the skateboard, and the skateboard is slidably connected to the inside of the groove. Through the groove, the skateboard can slide inside the connecting frame, making the skateboard more stable during the lifting and lowering process.

[0012] Preferably, the adjustment mechanism includes a second motor, which is fixedly connected to the back end of the fixed base. A worm gear is fixedly connected to the right side of the second motor. A worm wheel meshes with the top of the worm gear. A rotating rod is fixedly connected to the front of the worm wheel. A fixed plate is fixedly connected to the inner side of the rotating rod. A support member is fixedly connected to the outer side of the fixed plate. The support member is slidably connected to the inner side of the fixed base.

[0013] Preferably, there are two rotating rods, which are fixedly connected to the front and rear sides of the load-bearing plate respectively. The rotating rods can provide support for the rotating plate, so that when the worm gear rotates, it can drive the load-bearing plate to rotate through the rotating rods.

[0014] Preferably, the support plate and the load-bearing plate are fixedly connected to the top of the fixed plate, and the connecting frame is fixedly connected to the top right side of the load-bearing plate. The fixed plate can provide support for the support plate, the connecting frame and the load-bearing plate.

[0015] Compared with the prior art, the present invention provides a drying device for the production of granular pharmaceuticals, which has the following beneficial effects:

[0016] 1. This drying device for granular pharmaceutical production uses a rotating blocking mechanism to place the granular pharmaceuticals inside the drying cylinder when drying is required. The cylinder, slide plate, baffle and connecting frame work together to make the left side of the baffle fit against the right side of the drying cylinder.

[0017] Turn on the dryer. The dryer works in conjunction with the support plate, fixed frame, drive gear, first motor, rotating shaft, rotating gear, rotating disk, drying cylinder and load-bearing plate to make the drying cylinder drive the internal granular agent to rotate, so that the granular agent can rotate and dry inside the drying cylinder, so that the granular agent can be dried evenly.

[0018] 2. This drying device for granular pharmaceutical production, through its adjustable mechanism, allows the fixed plate, rotating rod, support, worm gear, second motor, and worm gear to work together to rotate the drying cylinder when the dried granular pharmaceutical needs to be removed. This causes the drying cylinder to tilt to the right, allowing the granular pharmaceutical inside the drying cylinder to slide out for easy collection by the staff. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rotation blocking mechanism.

[0022] Figure 3 This is a schematic diagram of the rotating assembly structure;

[0023] Figure 4 This is a schematic diagram of the blocking component structure;

[0024] Figure 5 This is a schematic diagram of the adjustment mechanism.

[0025] In the diagram: 1. Fixed base; 2. Rotating blocking mechanism; 21. Rotating assembly; 211. Support plate; 212. Fixed frame; 213. Drive gear; 214. First motor; 215. Rotating shaft; 216. Rotating gear; 217. Rotating disk; 218. Drying cylinder; 219. Load-bearing plate; 22. Blocking assembly; 221. Cylinder; 222. Slide plate; 223. Baffle; 224. Connecting frame; 3. Dryer; 4. Adjusting mechanism; 41. Fixed plate; 42. Rotating rod; 43. Support component; 44. Worm gear; 45. Second motor; 46. Worm. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] This utility model provides the following technical solution:

[0029] Example 1

[0030] Please see Figure 1-5 This utility model provides a technical solution: a drying device for the production of granular medicines, including a fixed base 1, an adjustment mechanism 4 is provided on the inner side of the fixed base 1, a dryer 3 is provided in the middle of the top of the adjustment mechanism 4, and a rotation blocking mechanism 2 is provided on the top of the adjustment mechanism 4.

[0031] The rotating blocking mechanism 2 includes a rotating component 21 and a blocking component 22. The rotating component 21 is located on the top of the adjusting mechanism 4, and the blocking component 22 is located on the right side of the rotating component 21.

[0032] The rotating assembly 21 includes a support plate 211, which is located on the top left side of the adjusting mechanism 4. A rotating disk 217 is rotatably connected to the inner side of the support plate 211. A rotating gear 216 is fixedly connected to the left side of the rotating disk 217. A drive gear 213 meshes with the bottom of the rotating gear 216. A rotating shaft 215 is fixedly connected to the inner side of the drive gear 213. The right side of the rotating shaft 215 is rotatably connected to the left side of the support plate 211. A first motor 214 is fixedly connected to the left side of the rotating shaft 215. A fixing frame 212 is fixedly connected to the right side of the first motor 214. The fixing frame 212 is fixedly connected to the bottom left side of the support plate 211. A drying cylinder 218 is fixedly connected to the right side of the rotating disk 217. A load-bearing plate 219 is rotatably connected to the bottom right side of the drying cylinder 218.

[0033] Furthermore, a circular groove corresponding to the movement trajectory of the rotating disk 217 is provided on the inner side of the support plate 211, and the rotating disk 217 is rotatably connected to the inside of the circular groove. Through the circular groove, the rotating disk 217 can rotate inside the support plate 211, so that the rotating disk 217 can drive the rotating gear 216 and the drying cylinder 218 to rotate during the rotation process.

[0034] Example 2

[0035] Please see Figure 1-5 Furthermore, based on Embodiment 1, the blocking component 22 further includes a connecting frame 224, which is located on the top right side of the adjusting mechanism 4. A cylinder 221 is fixedly connected to the top of the connecting frame 224, and a sliding plate 222 is fixedly connected to the bottom of the cylinder 221. A baffle 223 is fixedly connected to the bottom right side of the sliding plate 222. The baffle 223 is located on the right side of the drying cylinder 218, and the left side of the baffle 223 is in contact with the right side of the drying cylinder 218.

[0036] Furthermore, the inner side of the connecting frame 224 is provided with a groove corresponding to the movement trajectory of the slide plate 222, and the slide plate 222 is slidably connected to the inside of the groove. Through the groove, the slide plate 222 can slide inside the connecting frame 224, making the slide plate 222 more stable during the lifting and lowering process.

[0037] Example 3

[0038] Please see Figure 1-5 Furthermore, based on Embodiment 1, the adjustment mechanism 4 includes a second motor 45, which is fixedly connected to the back end of the fixed base 1. A worm gear 46 is fixedly connected to the right side of the second motor 45. A worm wheel 44 is meshed at the top of the worm gear 46. A rotating rod 42 is fixedly connected to the front of the worm wheel 44. A fixed plate 41 is fixedly connected to the inner side of the rotating rod 42. A support member 43 is fixedly connected to the outer side of the fixed plate 41. The support member 43 is slidably connected to the inner side of the fixed base 1.

[0039] Furthermore, there are two rotating rods 42, which are fixedly connected to the front and rear sides of the load-bearing plate 219 respectively. The rotating rods 42 can support the load-bearing plate 219 when the worm gear 44 rotates.

[0040] Furthermore, the support plate 211 and the load-bearing plate 219 are fixedly connected to the top of the fixed plate 41, and the connecting frame 224 is fixedly connected to the top right side of the load-bearing plate 219. The fixed plate 41 can provide support for the support plate 211, the connecting frame 224 and the load-bearing plate 219.

[0041] In actual operation, when this device is used and it is necessary to dry the granular medicine, the granular medicine is placed inside the drying cylinder 218, the cylinder 221 is opened, and the cylinder 221 drives the slide plate 222 and the baffle 223 to move downward, so that the baffle 223 moves to the right side of the drying cylinder 218, and the left side of the baffle 223 is in contact with the right side of the drying cylinder 218.

[0042] Turn on the dryer 3 and the first motor 214. The first motor 214 drives the drive gear 213 to rotate through the rotating shaft 215. The drive gear 213 drives the drying cylinder 218 to rotate through the rotating gear 216. The drying cylinder 218 can drive the internal granular medicine to rotate, so that the granular medicine can rotate and dry inside the drying cylinder 218, and the granular medicine can be dried evenly.

[0043] When it is necessary to retrieve the dried granular medicine, the cylinder 221 drives the baffle 223 to move upward, turns on the second motor 45, and causes the second motor 45 to drive the worm wheel 44 to rotate through the worm gear 46. The worm wheel 44 then drives the fixed plate 41 to rotate through the rotating rod 42, which in turn drives the drying cylinder 218 to rotate. This allows the drying cylinder 218 to tilt to the right, allowing the granular medicine inside the drying cylinder 218 to slide out for easy collection by the staff.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A drying device for granular medicament production comprising a fixing base (1), characterized in that: The fixed seat (1) is provided with an adjusting mechanism (4) on the inner side, the top of the adjusting mechanism (4) is provided with a dryer (3), and the top of the adjusting mechanism (4) is provided with a rotation blocking mechanism (2); The rotation blocking mechanism (2) comprises a rotating assembly (21) and a blocking assembly (22), the rotating assembly (21) is arranged on the top of the adjusting mechanism (4), and the blocking assembly (22) is arranged on the right side of the rotating assembly (21). The rotating assembly (21) comprises a supporting plate (211), the supporting plate (211) is arranged on the left side of the top of the adjusting mechanism (4), a rotating disc (217) is rotatably connected to the inner side of the supporting plate (211), a rotating gear (216) is fixedly connected to the left side of the rotating disc (217), a driving gear (213) is engaged at the bottom of the rotating gear (216), a rotating shaft (215) is fixedly connected to the inner side of the driving gear (213), the rotating shaft (215) is rotatably connected to the left side of the supporting plate (211) on the right side, a first motor (214) is fixedly connected to the left side of the rotating shaft (215), a fixing frame (212) is fixedly connected to the right side of the first motor (214), the fixing frame (212) is fixedly connected to the bottom of the left side of the supporting plate (211), and a drying cylinder (218) is fixedly connected to the right side of the rotating disc (217).

2. The drying apparatus for granular pharmaceutical production according to claim 1, wherein: A circular groove corresponding to the movement track of the rotating disc (217) is formed in the inner side of the supporting plate (211), and the rotating disc (217) is rotatably connected to the inside of the circular groove.

3. The drying apparatus for granular pharmaceutical production according to claim 1, wherein: The blocking assembly (22) comprises a connecting frame (224), the connecting frame (224) is arranged on the right side of the top of the adjusting mechanism (4), a gas cylinder (221) is fixedly connected to the top of the connecting frame (224), a sliding plate (222) is fixedly connected to the bottom of the gas cylinder (221), a baffle (223) is fixedly connected to the right side of the bottom of the sliding plate (222), the baffle (223) is arranged on the right side of the drying cylinder (218), and the left side of the baffle (223) is in close contact with the right side of the drying cylinder (218).

4. The drying apparatus for granular pharmaceutical production according to claim 3, wherein: A sliding groove corresponding to the movement track of the sliding plate (222) is formed in the inner side of the connecting frame (224), and the sliding plate (222) is slidably connected to the inside of the sliding groove.

5. The drying apparatus for granular pharmaceutical production according to claim 1, wherein: The adjusting mechanism (4) comprises a second motor (45), the second motor (45) is fixedly connected to the back end of the fixed seat (1), a worm (46) is fixedly connected to the right side of the second motor (45), the worm (46) is engaged with a worm gear (44) at the top, the worm gear (44) is fixedly connected to the front of a rotating rod (42), the rotating rod (42) is fixedly connected to the inner side of a fixed plate (41), the fixed plate (41) is fixedly connected to the outer side of a supporting piece (43), and the supporting piece (43) is slidably connected to the inner side of the fixed seat (1).

6. The drying apparatus for granular pharmaceutical production according to claim 5, wherein: There are two rotating rods (42), and the two rotating rods (42) are respectively fixedly connected to the front and back sides of the bearing plate (219).

7. The drying apparatus for granular pharmaceutical production according to claim 5, wherein: The support plate (211) and the load-bearing plate (219) are fixedly connected to the top of the fixed plate (41), and the connecting frame (224) is fixedly connected to the top right side of the load-bearing plate (219).

Citation Information

Patent Citations

  • Drying device for granular medicament production

    CN210952187U