Granulator for medicine production
By introducing stirring, hydraulic control and convenient replacement mechanisms into the drug granulator, the problems of uneven mixing of drug raw materials, difficulty in controlling the amount of cut and adjusting the size of drug particles are solved, and the uniformity and accuracy of drug granulation processing are achieved. .
Patent Information
- Application Number
- CN202323463967.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The existing drug granulators are not convenient to mix drug raw materials evenly, it is difficult to control the amount of drug raw materials, and it is impossible to produce different sizes of drug pellets according to needs.
A granulator for drug production is designed, including a mixing tank, a stirring mechanism, a controlled feeding mechanism and a convenient replacement mechanism. The mixing mechanism is driven by a motor to mix the mixing blades, and the cutting mechanism is controlled to accurately control the cutting by using the hydraulic system, making it easy to replace the mechanism and make it easy to replace the molded screen plate to adjust the size of the medicine particles.
It realizes the uniform distribution of drugs in granulation processing, accurately controls the amount of drug raw materials, and improves the applicability of the granulator, so that the pelletizer can be used to manufacture different sizes of medicines according to needs.
Smart Images

Figure CN222358442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of granulators, in particular to a granulator for drug production. Background Art
[0002] A drug granulator is a device that processes drug raw materials into granules. Since the current granulators are not convenient for fully mixing drug raw materials when processing drugs, thus affecting the uniformity of the drugs, a granulator for drug production is needed.
[0003] The existing granulator for drug production is not convenient for uniformly mixing drug raw materials during use, which affects the uniformity of the drug during granulation processing, and is not convenient for controlling the feeding amount of drug raw materials. At the same time, it is not convenient to manufacture drug granules of different sizes according to demand. Therefore, a granulator for drug production is urgently needed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a granulator for drug production to solve the problems that the existing granulator is inconvenient to evenly mix the drug raw materials, inconvenient to control the feeding amount of the drug raw materials and inconvenient to produce granules of different sizes according to demand.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a granulator for drug production, comprising a mixing tank, the outer wall of which is fixedly connected to a stirring mechanism, the outer wall of which is fixedly connected to a cutting machine, and the outer wall of which is fixedly connected to a collecting box.
[0006] The top of the stirring mechanism is fixedly connected with a material discharging control mechanism.
[0007] The bottom of the stirring mechanism is fixedly connected with a convenient replacement mechanism, one side of the convenient replacement mechanism is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with a conveying auger through a coupling.
[0008] Preferably, the stirring mechanism includes a first motor, a rotating rod, a main stirring rod, a main stirring blade, an auxiliary stirring rod and an auxiliary stirring blade, the output shaft of the first motor is fixedly connected to the rotating rod through a coupling, the outer wall of the rotating rod is fixedly connected to the main stirring rod, the outer wall of the main stirring rod is fixedly connected to the main stirring blade, the outer wall of the rotating rod is fixedly connected to the auxiliary stirring rod, and the outer wall of the auxiliary stirring rod is fixedly connected to the auxiliary stirring blade.
[0009] Preferably, the main stirring rod forms a rotating structure with the mixing tank through a rotating rod, and the auxiliary stirring rods are symmetrically arranged with respect to the central axis of the rotating rod.
[0010] Preferably, the controlled unloading mechanism includes a unloading barrel, an outer shell, a hydraulic rod, a tooth plate, a slide groove, a gear, a rotating shaft and a material stopping ball. The outer wall of the unloading barrel is fixedly connected to the outer shell, the outer wall of the outer shell is fixedly connected to the hydraulic rod, the output end of the hydraulic rod is fixedly connected to the tooth plate, the outer wall of the tooth plate is meshingly connected to the gear, the inner wall of the gear is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is fixedly connected to the material stopping ball, and a slide groove is provided inside the outer shell.
[0011] Preferably, the tooth plate forms a sliding structure with the outer shell through a sliding groove, and the blocking ball forms a rotating structure with the discharge barrel through a rotating shaft.
[0012] Preferably, the convenient replacement mechanism includes a feeding barrel, a slot, a receiving slot, a spring block, an insert block, a card slot and a molded screen plate. The feeding barrel is provided with a slot inside, the inner side wall of the slot is provided with a receiving slot, the inside of the receiving slot is movably connected with a spring block, the inside of the slot is movably connected with an insert block, the inside of the insert block is provided with a card slot, and the outer wall of the insert block is fixedly connected with a molded screen plate.
[0013] Preferably, the insert block forms a sliding structure with the feeding cylinder through a slot, and the insert block is engaged and connected with the spring block through a slot.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is provided with a stirring mechanism, and by starting the first motor, the rotating rod can be rotated, driving the main stirring blade fixedly connected to the outer wall of the main stirring rod to rotate, and at the same time, the auxiliary stirring blade fixedly connected to the outer wall of the auxiliary stirring rod can be rotated, so as to achieve the effect of mixing and stirring the drug raw materials, so that the drug is more evenly distributed during granulation processing;
[0016] 2. The utility model sets a controlled feeding mechanism, and by starting the hydraulic rod, the tooth plate can slide along the slide groove, the gear can rotate, and then drive the blocking ball fixedly connected to the outer wall of the rotating shaft to flip, so that the drug raw materials can be fed and stopped, which plays a role in controlling the feeding and makes the drug raw material ratio more accurate;
[0017] 3. The utility model is provided with a convenient replacement mechanism. By pulling the forming sieve plate upward, the card slot can squeeze the spring block, so that the spring block releases the limit on the plug block, and the forming sieve plate can be disassembled. The forming sieve plate can be disassembled and replaced according to the size of the particles required to be manufactured by the medicine, thereby improving the applicability of the granulator. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2This is a front cross-sectional view of the mixing tank of the utility model;
[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;
[0021] Figure 4 This is a three-dimensional diagram of the material blocking ball of the utility model;
[0022] Figure 5 This is a side sectional view of the feed tube of the utility model;
[0023] Figure 6 This is a three-dimensional diagram of the molded screen plate of the utility model.
[0024] In the figure: 1. mixing tank; 2. stirring mechanism; 201. first motor; 202. rotating rod; 203. main stirring rod; 204. main stirring blade; 205. auxiliary stirring rod; 206. auxiliary stirring blade; 3. control feeding mechanism; 301. feeding barrel; 302. shell; 303. hydraulic rod; 304. tooth plate; 305. slideway; 306. gear; 307. rotating shaft; 308. blocking ball; 4. convenient replacement mechanism; 401. feeding barrel; 402. slot; 403. storage slot; 404. spring block; 405. plug-in block; 406. card slot; 407. forming screen plate; 5. second motor; 6. conveying auger; 7. cutting machine; 8. collecting box. DETAILED DESCRIPTION
[0025] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0026] The following describes an embodiment of the utility model based on its overall structure.
[0027] See also Figure 1-6A granulator for drug production comprises a mixing tank 1, a stirring mechanism 2 is fixedly connected to the outer wall of the mixing tank 1, a cutting machine 7 is fixedly connected to the outer wall of the mixing tank 1, a collecting box 8 is fixedly connected to the outer wall of the mixing tank 1, the stirring mechanism 2 comprises a first motor 201, a rotating rod 202, a main stirring rod 203, a main stirring blade 204, an auxiliary stirring rod 205 and an auxiliary stirring blade 206, the output shaft of the first motor 201 is fixedly connected to the rotating rod 202 through a coupling, the outer wall of the rotating rod 202 is fixedly connected to the main stirring rod 203, the outer wall of the main stirring rod 203 is fixedly connected to the main stirring blade 204, the outer wall of the rotating rod 202 is fixedly connected to the auxiliary stirring rod 205, the outer wall of the auxiliary stirring rod 205 is fixedly connected to the auxiliary stirring blade 206, the main stirring rod 203 forms a rotating structure with the mixing tank 1 through the rotating rod 202, and the auxiliary stirring rod 205 is symmetrically arranged with the central axis of the rotating rod 202, which can facilitate mixing and stirring of drugs and make the distribution of drugs more uniform during granulation processing.
[0028] See also Figure 1-6 A granulator for drug production, the top of the stirring mechanism 2 is fixedly connected with a control feeding mechanism 3, the control feeding mechanism 3 includes a feeding barrel 301, a shell 302, a hydraulic rod 303, a tooth plate 304, a slide 305, a gear 306, a rotating shaft 307 and a blocking ball 308, the outer wall of the feeding barrel 301 is fixedly connected with the shell 302, the outer wall of the shell 302 is fixedly connected with the hydraulic rod 303, the output end of the hydraulic rod 303 is fixedly connected with the tooth plate 304, the gear 306 is fixedly connected with the tooth plate 304, the gear 306 is fixedly connected with the gear 306, the rotating shaft 307 and the blocking ball 308, the outer wall of the feeding barrel 301 is fixedly connected with the shell 302, the outer wall of the shell 302 is fixedly The outer wall of the plate 304 is meshingly connected with a gear 306, the inner wall of the gear 306 is fixedly connected with a rotating shaft 307, the outer wall of the rotating shaft 307 is fixedly connected with a blocking ball 308, a slide groove 305 is provided inside the outer shell 302, the toothed plate 304 forms a sliding structure with the outer shell 302 through the slide groove 305, and the blocking ball 308 forms a rotating structure with the discharge barrel 301 through the rotating shaft 307, which can facilitate the control of the discharge amount of the drug raw materials and make the ratio of the drug raw materials more accurate.
[0029] See also Figure 1-6A granulator for drug production, wherein a convenient replacement mechanism 4 is fixedly connected to the bottom of a stirring mechanism 2, a second motor 5 is fixedly connected to one side of the convenient replacement mechanism 4, an output shaft of the second motor 5 is fixedly connected to a conveying auger 6 through a coupling, the convenient replacement mechanism 4 comprises a feeding barrel 401, a slot 402, a receiving slot 403, a spring block 404, an insert block 405, a card slot 406 and a forming sieve plate 407, a slot 402 is provided inside the feeding barrel 401, a receiving slot 403 is provided on the inner side wall of the slot 402, The storage groove 403 is movably connected to a spring block 404, the slot 402 is movably connected to an insert block 405, the insert block 405 is provided with a slot 406, the outer wall of the insert block 405 is fixedly connected to a forming sieve plate 407, the insert block 405 forms a sliding structure with the feed barrel 401 through the slot 402, and the insert block 405 is engaged with the spring block 404 through the slot 406, so that the forming sieve plate 407 can be easily disassembled and replaced according to the size of the particles required to be manufactured, thereby improving the applicability of the granulator.
[0030] Working principle: When in use, by starting the first motor 201, the rotating rod 202 can be rotated, driving the main stirring blade 204 fixedly connected to the outer wall of the main stirring rod 203 to rotate, and at the same time, the auxiliary stirring blade 206 fixedly connected to the outer wall of the auxiliary stirring rod 205 can be rotated, so as to achieve the effect of mixing and stirring the drug raw materials, so that the drug is more evenly distributed during granulation processing, and by starting the hydraulic rod 303, the tooth plate 304 can slide along the slide groove 305, and the outer wall of the tooth plate 304 is meshed with the gear 306, so that the gear 306 can be rotated, thereby driving the outer wall of the rotating shaft 307 fixed to the outer wall of the rotating shaft 307. The fixedly connected blocking ball 308 is flipped to start and stop the drug raw material from being fed, thereby controlling the feeding. By pulling the forming sieve plate 407 upward, the slot 406 can squeeze the spring block 404, so that the spring block 404 releases the limit on the plug block 405, allowing the forming sieve plate 407 to be disassembled, making it easy to disassemble and replace the forming sieve plate 407 according to the size of the particles required to be manufactured, thereby improving the applicability of the granulator. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.
[0031] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A granulator for drug production, comprising a mixing tank (1), characterized in that: The outer wall of the mixing tank (1) is fixedly connected to a stirring mechanism (2), the outer wall of the mixing tank (1) is fixedly connected to a cutting machine (7), and the outer wall of the mixing tank (1) is fixedly connected to a collecting box (8); A material discharging control mechanism (3) is fixedly connected to the top of the stirring mechanism (2); The bottom of the stirring mechanism (2) is fixedly connected to a convenient replacement mechanism (4), one side of the convenient replacement mechanism (4) is fixedly connected to a second motor (5), and the output shaft of the second motor (5) is fixedly connected to a conveying auger (6) via a coupling.
2. A granulator for drug production according to claim 1, characterized in that: The stirring mechanism (2) comprises a first motor (201), a rotating rod (202), a main stirring rod (203), a main stirring blade (204), an auxiliary stirring rod (205) and an auxiliary stirring blade (206); the output shaft of the first motor (201) is fixedly connected to the rotating rod (202) via a coupling; the outer wall of the rotating rod (202) is fixedly connected to the main stirring rod (203); the outer wall of the main stirring rod (203) is fixedly connected to the main stirring blade (204); the outer wall of the rotating rod (202) is fixedly connected to the auxiliary stirring rod (205); and the outer wall of the auxiliary stirring rod (205) is fixedly connected to the auxiliary stirring blade (206).
3. A granulator for drug production according to claim 2, characterized in that: The main stirring rod (203) forms a rotating structure with the mixing tank (1) through the rotating rod (202), and the auxiliary stirring rod (205) is symmetrically arranged with respect to the central axis of the rotating rod (202).
4. A granulator for drug production according to claim 1, characterized in that: The controlled unloading mechanism (3) comprises an unloading barrel (301), an outer shell (302), a hydraulic rod (303), a toothed plate (304), a slide groove (305), a gear (306), a rotating shaft (307) and a material-blocking ball (308); the outer wall of the unloading barrel (301) is fixedly connected to the outer shell (302); the outer wall of the outer shell (302) is fixedly connected to the hydraulic rod (303); the output end of the hydraulic rod (303) is fixedly connected to the toothed plate (304); the outer wall of the toothed plate (304) is meshingly connected to the gear (306); the inner wall of the gear (306) is fixedly connected to the rotating shaft (307); the outer wall of the rotating shaft (307) is fixedly connected to the material-blocking ball (308); and the inner wall of the outer shell (302) is provided with a slide groove (305).
5. A granulator for drug production according to claim 4, characterized in that: The tooth plate (304) forms a sliding structure with the housing (302) via the sliding groove (305), and the blocking ball (308) forms a rotating structure with the discharge barrel (301) via the rotating shaft (307).
6. A granulator for drug production according to claim 1, characterized in that: The convenient replacement mechanism (4) comprises a feeding cylinder (401), a slot (402), a receiving groove (403), a spring block (404), an insert block (405), a slot (406) and a formed screen plate (407); the feeding cylinder (401) is provided with a slot (402) inside, the inner side wall of the slot (402) is provided with a receiving groove (403), the inside of the receiving groove (403) is movably connected with a spring block (404), the inside of the slot (402) is movably connected with an insert block (405), the inside of the insert block (405) is provided with a slot (406), and the outer wall of the insert block (405) is fixedly connected with a formed screen plate (407).
7. A granulator for drug production according to claim 6, characterized in that: The insert block (405) forms a sliding structure with the feeding cylinder (401) through the slot (402), and the insert block (405) is engaged and connected with the spring block (404) through the clamping groove (406).