Anti-blocking stirring device for granule processing
By introducing a filter cartridge and filter plate structure into the stirring device, and utilizing the combined design of an electric telescopic rod and a stirring rod, the problem of clogging caused by the difficulty in separating Chinese herbal raw materials from the extract is solved. This achieves high efficiency in the extraction of medicinal materials and convenient discharge of medicinal residue, prevents sedimentation, and improves production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI KANGYUAN PHARMA
- Filing Date
- 2025-04-09
- Publication Date
- 2026-05-12
AI Technical Summary
In existing mixing devices, it is not easy to separate the raw materials of Chinese medicine from the extract, which leads to easy clogging of the device and difficulty in feeding the residue, thus affecting work efficiency.
A clog-resistant stirring device for granule processing was designed. It adopts a filter cylinder and filter plate structure. The filter plate is driven by an electric telescopic rod to slide and squeeze the medicinal materials. Combined with the stirring rod to scrape off the sediment, it prevents clogging. A heating wire is set to maintain temperature control.
It achieves efficient extraction of medicinal materials and convenient discharge of medicinal residue, avoids sedimentation, prevents equipment blockage, and improves production efficiency.
Smart Images

Figure CN224220786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granule processing technology, specifically to a stirring device for anti-clogging granule processing. Background Technology
[0002] Traditional Chinese medicine (TCM) preparations refer to medicines made primarily from Chinese herbs. They are the result of long-term practice summarizing the traditional experience and theories of TCM, and have a rich historical and cultural background. TCM preparations typically use a combination of multiple Chinese herbs and are processed through formulation techniques. These herbs are ground, extracted, concentrated, and dried to produce various forms of TCM preparations, such as granules and tablets.
[0003] During extraction and processing, existing stirring devices often fail to separate the raw medicinal materials from the extract, leading to frequent blockages at the discharge point. This disrupts normal operation, reduces efficiency, and makes it inconvenient for workers to discharge the residue. Therefore, we propose a blockage-resistant stirring device for granule processing. Utility Model Content
[0004] To address the shortcomings of existing mixing devices, such as the difficulty in separating the raw materials of traditional Chinese medicine from the extract, which easily leads to blockage during the discharge of the device, and the inconvenience of discharging the residue, this utility model provides a blockage-resistant mixing device for granule processing. It has the advantages of effectively extracting medicinal materials, facilitating the discharge of residue, and effectively preventing sedimentation, thereby preventing the device from becoming blocked and solving the problems mentioned in the background art.
[0005] The technical solution of this utility model is implemented as follows: A stirring device for anti-clogging granule processing includes a mounting frame, a processing tank rotatably connected to the lower end of the mounting frame, a filter cylinder coaxially arranged inside the processing tank, a sealed top cover coaxially provided on the top of the processing tank and connected to the mounting frame, a filter plate coaxially connected to the sealed top cover via a second electric telescopic rod below the sealed top cover, the diameter of the filter plate being equal to the inner diameter of the filter cylinder; a connecting shaft rotatably and sealedly connected to the bottom of the processing tank, a plurality of first stirring rods being circumferentially fastened to the upper outer wall of the connecting shaft, the end of the connecting shaft extending to the bottom of the processing tank and connected to a drive mechanism; a sealed inner barrel is sealedly connected to the inner wall of the processing tank, and a heating wire is connected in the space formed between the sealed inner barrel and the inner wall of the processing tank.
[0006] Optionally, a support frame is fixedly attached to the top of the sealed top cover, the second electric telescopic rod is connected to the support frame, and the first electric telescopic rod is connected between the top of the support frame and the top of the mounting frame.
[0007] Optionally, a second guide rod is vertically connected to the top of the sealed top cover, passing through the mounting frame, and a first guide rod is vertically connected to the top of the filter plate. The first guide rod passes through the support frame and the mounting frame in sequence.
[0008] Optionally, the top of the filter cartridge is coaxially connected to a connecting skirt, and an annular support is coaxially connected to the inner wall of the processing tank, with the connecting skirt connected to the top of the annular support.
[0009] Optionally, a support plate is coaxially provided at the top of the connecting shaft and rotatably connected thereto, with the top of the support plate abutting against the bottom of the filter cartridge;
[0010] A second stirring rod is connected to one end of the connecting shaft near the bottom surface of the processing tank, and the bottom of the second stirring rod is fitted with a clearance fit to the bottom surface of the processing tank.
[0011] Optionally, the drive mechanism includes a second motor fixedly connected to the processing tank, and the output end of the second motor and the connecting shaft are coaxially connected to pulleys, which are connected to each other by a belt.
[0012] Optionally, the outer wall of the processing tank is rotatably connected to the mounting frame via a rotating shaft. A first motor is fixedly connected to the mounting frame. The output end of the first motor and the end of one of the rotating shafts are coaxially connected to gears, which mesh with each other.
[0013] Optionally, the upper and lower ends of the processing tank are connected to a feed pipe and a discharge pipe, respectively.
[0014] Compared with the prior art, this utility model, through the provision of a second electric telescopic rod, can drive the filter plate to slide inside the filter cylinder, thereby squeezing the medicinal materials inside the filter cylinder and ensuring efficient extraction of the extract. Placing the medicinal materials inside the filter cylinder not only achieves effective extraction of the medicinal materials, but also facilitates the discharge of the residue. Furthermore, the provision of a first stirring rod and a second stirring rod can scrape off the extract in the processing tank and the sediment settled on the bottom surface when rotating, effectively avoiding sedimentation and thus preventing clogging of the device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model.
[0018] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 1 .
[0019] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 2 .
[0020] In the diagram: 1. First motor; 2. Gear; 3. Mounting frame; 4. Rotating shaft; 5. Feed pipe; 6. Support frame; 7. First guide rod; 8. First electric telescopic rod; 9. Second guide rod; 10. Connecting skirt; 11. Second electric telescopic rod; 12. Sealed top cover; 13. Processing tank; 14. Annular support; 15. Discharge pipe; 16. Pulley; 17. Second motor; 18. First stirring rod; 19. Support plate; 20. Filter plate; 21. Heating wire; 22. Sealed inner barrel; 23. Filter cylinder; 24. Second stirring rod; 25. Connecting shaft. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Reference Figures 1 to 4 This utility model provides a technical solution: a stirring device for anti-clogging granule processing, including a mounting frame 3, a feed pipe 5 and a discharge pipe 15 respectively connected to the upper and lower ends of a processing tank 13, and a processing tank 13 rotatably connected to the lower end of the mounting frame 3. Figure 1 , 2 As shown, in order to achieve stable rotation of the processing tank 13, the outer wall of the processing tank 13 is rotatably connected to the mounting frame 3 via a rotating shaft 4. A first motor 1 is fixedly connected to the mounting frame 3. The output end of the first motor 1 and the end of one of the rotating shafts 4 are coaxially connected to gears 2. The gears 2 are meshed with each other. Driven by the first motor 1, the processing tank 13 can be driven to rotate along the rotating shaft 4, which facilitates the discharge of the dregs in the processing tank 13. The structure is simple and practical, which improves the production efficiency.
[0023] like Figure 3 , 4As shown, a filter cylinder 23 is coaxially arranged inside the processing tank 13. To improve the stability of the filter cylinder 23 connection inside the processing tank 13, a connecting skirt 10 is coaxially connected to the top of the filter cylinder 23, and an annular support 14 is coaxially connected to the inner wall of the processing tank 13. The connecting skirt 10 is connected to the top of the annular support 14, and a sealing top cover 12 connected to the mounting frame 3 is coaxially provided on the top of the processing tank 13. A filter plate 20 is coaxially connected to the sealing top cover 12 via a second electric telescopic rod 11. The diameter of the filter plate 20 is equal to the inner diameter of the filter cylinder 23. By controlling the second electric telescopic rod 11 to rise and slide, the filter plate 20 can be moved to slide inside the filter cylinder 23, thereby squeezing the medicinal materials inside the filter cylinder 23, thus ensuring the efficient extraction of the extract. At the same time, by placing the medicinal materials inside the filter cylinder 23, not only can the effective extraction of the medicinal materials be achieved, but also the discharge of the residue can be facilitated, further preventing the medicinal materials from clogging the device.
[0024] like Figure 3 , 4 As shown, in order to improve the stable sliding of the sealing top cover 12 and the filter plate 20, a support frame 6 is fastened to the top of the sealing top cover 12, the second electric telescopic rod 11 is connected to the support frame 6, and a first electric telescopic rod 8 is connected between the top of the support frame 6 and the top of the mounting frame 3. A second guide rod 9 that penetrates the mounting frame 3 is vertically connected to the top of the sealing top cover 12, and a first guide rod 7 is vertically connected to the top of the filter plate 20. The first guide rod 7 is set to pass through the support frame 6 and the mounting frame 3 in sequence.
[0025] To further prevent precipitation of the extract from clogging the device, a connecting shaft 25 is rotatably and sealed to the bottom of the processing tank 13. Multiple first stirring rods 18 are circumferentially fastened to the upper outer wall of the connecting shaft 25. A support plate 19 is rotatably connected to the top of the connecting shaft 25. The top of the support plate 19 abuts against the bottom of the filter cartridge 23. A second stirring rod 24 is connected to the end of the connecting shaft 25 near the bottom surface of the processing tank 13. The bottom of the second stirring rod 24 is clearance-fitted with the bottom surface of the processing tank 13. The rotation of the first stirring rods 18 can stir the extract located between the filter cartridge 23 and the bottom surface of the processing tank 13. At the same time, when the second stirring rod 24 rotates, it can also scrape the bottom surface of the processing tank 13, effectively preventing precipitation and clogging of the device.
[0026] In summary, this anti-clogging stirring device for granule processing, when used, such as... Figure 3 , 4As shown, the end of the connecting shaft 25 extends to the bottom of the processing tank 13 and is connected to the drive mechanism. The drive mechanism includes a second motor 17 fixedly connected to the processing tank 13. The output end of the second motor 17 and the connecting shaft 25 are coaxially connected to pulleys 16. The pulleys 16 are connected to each other by a belt. At the same time, a sealed inner barrel 22 is sealed to the inner wall of the processing tank 13. A heating wire 21 is connected in the space formed between the sealed inner barrel 22 and the inner wall of the processing tank 13, which effectively realizes the normal extraction of the medicine. In actual use, a temperature sensor is set inside the processing tank 13 to monitor the temperature in real time during the extraction operation, ensuring the normal extraction and processing of the medicine.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A clog-resistant stirring device for granule processing, comprising a mounting frame (3), characterized in that, The lower end of the mounting bracket (3) is rotatably connected to the processing tank (13). A filter cylinder (23) is coaxially arranged inside the processing tank (13). A sealing top cover (12) connected to the mounting bracket (3) is coaxially arranged on the top of the processing tank (13). A filter plate (20) coaxially connected to the sealing top cover (12) is connected below the sealing top cover (12) via a second electric telescopic rod (11). The diameter of the filter plate (20) is equal to the inner diameter of the filter cylinder (23). The bottom of the processing tank (13) is rotatably provided with a connecting shaft (25) that is sealed to it. Multiple first stirring rods (18) are tightly fastened along the circumferential direction on the upper outer wall of the connecting shaft (25). The end of the connecting shaft (25) extends to the bottom of the processing tank (13) and is connected to the drive mechanism. A sealed inner barrel (22) is sealed to the inner wall of the processing tank (13), and a heating wire (21) is connected in the space formed between the sealed inner barrel (22) and the inner wall of the processing tank (13).
2. The anti-clogging stirring device for granule processing as described in claim 1, characterized in that, The top of the sealed top cover (12) is fixedly attached to the support frame (6), the second electric telescopic rod (11) is connected to the support frame (6), and the top of the support frame (6) is connected to the top of the mounting frame (3) by the first electric telescopic rod (8).
3. The anti-clogging stirring device for granule processing as described in claim 2, characterized in that, The top of the sealed top cover (12) is vertically connected to a second guide rod (9) that passes through the mounting bracket (3), and the top of the filter plate (20) is vertically connected to a first guide rod (7). The first guide rod (7) passes through the support frame (6) and the mounting bracket (3) in sequence.
4. The anti-clogging stirring device for granule processing as described in claim 1, characterized in that, The top of the filter cartridge (23) is coaxially connected to the connecting skirt (10), and a ring support (14) is coaxially connected to the inner wall of the processing tank (13). The connecting skirt (10) is connected to the top of the ring support (14).
5. The anti-clogging stirring device for granule processing as described in claim 4, characterized in that, The top of the connecting shaft (25) is coaxially provided with a support plate (19) that is rotatably connected to it, and the top of the support plate (19) abuts against the bottom of the filter cartridge (23); A second stirring rod (24) is connected to one end of the connecting shaft (25) near the bottom surface of the processing tank (13), and the bottom of the second stirring rod (24) is in clearance fit with the bottom surface of the processing tank (13).
6. The anti-clogging stirring device for granule processing as described in claim 5, characterized in that, The drive mechanism includes a second motor (17) fixedly connected to the processing tank (13). The output end of the second motor (17) and the connecting shaft (25) are coaxially connected to pulleys (16), and the pulleys (16) are connected to each other by a belt.
7. The anti-clogging stirring apparatus for granule processing as described in any one of claims 1-6, characterized in that, The outer wall of the processing tank (13) is rotatably connected to the mounting frame (3) via a rotating shaft (4). A first motor (1) is fixedly connected to the mounting frame (3). The output end of the first motor (1) and the end of one of the rotating shafts (4) are coaxially connected to a gear (2), and the gears (2) mesh with each other.
8. The anti-clogging stirring device for granule processing as described in claim 7, characterized in that, The upper and lower ends of the processing tank (13) are respectively connected to the feed pipe (5) and the discharge pipe (15).