Powder mixing device for pharmaceutical production
The system utilizes servo motor-driven comb blades and angled beater blades for three-dimensional mixing, combined with ring-shaped water pipe spray cleaning. This solves the problems of uneven powder mixing and incomplete cleaning in pharmaceutical production, achieving efficient and uniform mixing and cleaning, and ensuring drug quality and safety.
Patent Information
- Application Number
- CN202520164852.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing pharmaceutical production facilities, powders are not mixed evenly and are difficult to clean thoroughly, leading to problems such as poor local mixing and cross-contamination between batches.
The linkage rod driven by a servo motor drives the comb blades and the oblique tapping blades to perform three-dimensional mixing, combined with the ring water pipe spray cleaning structure, to ensure uniform mixing and thorough cleaning of the powder.
It achieves all-round uniform mixing of powders, avoids local dead corners and cross-contamination, extends the service life of equipment, and improves the quality and efficiency of drug production.
Smart Images
Figure CN223747370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medicine production equipment technical field, especially in medicine production with powder material mixing device. BACKGROUND
[0002] In medicine production, powder material mixing link is very important, because medicine component is complex, and is constituted with powdery active ingredient and auxiliary material, in order to ensure medicine quality, efficacy and safety, different powder materials need to be mixed fully and uniformly, but the existing many mixing devices have problems, on the one hand, local uneven phenomenon is easy to appear when mixing, and its stirring or mixing mode is imperfect, so that material can be mixed well only in partial region, and like some areas can not be mixed well due to stirring not in place, on the other hand, the internal structure of part of the device is complex, and there are many dead angles and gaps in the container, after completing the mixing of a batch of medicines, it is difficult to clean thoroughly, which not only affects the quality of subsequent medicines, but also can cause cross contamination between batches, and brings many hidden troubles and quality control problems to medicine production. UTILITY MODEL CONTENTS
[0003] The utility model discloses a kind of powder material mixing devices for medicine production, which can effectively solve the problems in the background art.
[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0005] A kind of powder material mixing device for medicine production, including bottom table, the front end upper part of the bottom table is fixedly connected with control keyboard, the upper end middle part of the bottom table is fixedly connected with mixing tank, the inner wall upper part of the mixing tank is movably connected with sealing cover by thread groove, the upper end right part of the sealing cover is opened with the through discharge port, the upper end right part of the sealing cover is movably installed with upper cover plate, the upper cover plate is located at the left side above discharge port, the area of the upper cover plate is greater than the area of discharge port, the upper end middle part of the sealing cover is fixedly connected with mixing and stirring device, the lower part of the mixing and stirring device is located in mixing tank, the lower end middle part of the sealing cover is fixedly connected with hopper, the right of the bottom table is provided with cleaning agent water tank, the upper end middle part of the cleaning agent water tank is fixedly connected with spray flushing structure.
[0006] Preferably, the mixing and stirring device includes a servo motor, the servo motor is fixedly connected with the upper end of the sealing cover, the output end of the servo motor penetrates the upper end middle part of the sealing cover and is fixedly connected with a linkage rod, the outer surface upper part and the outer surface middle part of the linkage rod are both fixedly connected with a circular block, the outer surface of the two circular blocks is both annularly arrayed fixedly connected with six comb teeth blades, the outer surface lower part of the linkage rod is fixedly connected with a bottom stirring assembly.
[0007] By adopting the technical scheme, the motor provides power for mixing, the linkage rod at the output end of the motor transmits the power to the circular block and the bottom stirring assembly, the comb teeth blades on the circular block can stir the powder in the middle and upper part through the annular array, and the bottom stirring assembly is responsible for the bottom area, so that the powder is stirred in all directions, and the mixing uniformity is improved.
[0008] Preferably, the twelve comb teeth blades are located in the mixing tank and do not contact the inner wall of the mixing tank.
[0009] By adopting the technical scheme, the comb teeth blades are located in the mixing tank and do not contact the inner wall, so that friction damage is avoided, and safe and efficient powder stirring and mixing in the tank is ensured.
[0010] Preferably, the bottom stirring assembly comprises a fixed block, a through circular hole is formed in the middle of the upper end of the fixed block, and three inclined beating blades are fixedly connected in an annular array on the outer surface of the fixed block.
[0011] By adopting the technical scheme, the fixed block is installed on the linkage rod through the circular hole, and the three inclined beating blades in the annular array on the outer surface of the fixed block can stir the powder from the bottom, cooperate with the comb teeth blades, enhance the stirring effect, and improve the uniformity of powder mixing.
[0012] Preferably, the fixed block is fixedly connected with the linkage rod through the circular hole, and the three inclined beating blades are located in the lower part of the mixing tank and do not contact the inner wall of the mixing tank.
[0013] By adopting the technical scheme, the fixed block is stably connected with the linkage rod through the circular hole, and the three inclined beating blades are located in the lower part of the mixing tank and do not contact the inner wall, so that the bottom powder can be effectively stirred, wear is avoided, and the overall stirring uniformity of the mixing device is enhanced in cooperation with other components.
[0014] Preferably, the spraying and flushing structure comprises a pump body, the lower end of the pump body is fixedly connected with the middle part of the upper end of the cleaning agent water tank, the output end of the pump body is fixedly connected with a pipe one, the outer surface of the pipe one is fixedly connected with a support frame at the upper part, a clamping groove is formed in the left part of the upper end of the support frame, and the size of the clamping groove is consistent with that of the pipe two.
[0015] By adopting the technical scheme, the pump body draws out the cleaning agent in the cleaning agent water tank, delivers the cleaning agent to the annular water pipe through the pipe one, the shaft ball and the pipe two, and sprays the cleaning agent out through the twelve nozzles, so that the mixing device is flushed, the clamping groove of the support frame is used for fixing the pipe two, the structure is stable, and the equipment can be effectively cleaned.
[0016] Preferably, the second pipe is bent by the shaft ball, the lower part of the outer surface of the second pipe is clamped in the clamping groove, the annular water pipe is located directly above the mixing tank, and the directions of the twelve nozzles are all towards the inner wall of the mixing tank.
[0017] By adopting the technical scheme, the second pipe can be bent by the shaft ball, the position of the second pipe is stabilized by being clamped in the clamping groove, the annular water pipe is located directly above the mixing tank, and the nozzles are towards the inner wall, so that the cleaning agent sprayed can uniformly cover the inner wall, and efficient and comprehensive cleaning of the mixing tank is realized.
[0018] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0019] 1. In the utility model, the servo motor drives the linkage rod, the comb tooth blade on the round block and the oblique beating blade of the bottom stirring assembly are rotated, efficient stirring can be realized, the comb tooth blade is located in the upper middle part of the mixing tank, the oblique beating blade is in the lower part, the upper and lower parts are combined to stir the powder, three-dimensional stirring effect is formed, local uneven mixing is avoided, the mixing uniformity is improved, the comb tooth blade and the oblique beating blade do not contact the inner wall of the mixing tank, friction and abrasion can be reduced, the service life of the equipment is prolonged, the mixing quality is prevented from being affected due to friction with the wall, and the efficiency and uniformity of powder mixing in drug production are ensured.
[0020] 2. In the utility model, the pump body can pump out the cleaning agent in the cleaning agent tank, the cleaning agent is delivered to the annular water pipe through the first pipe, the shaft ball and the second pipe, the shaft ball can bend the second pipe, the clamping groove and the supporting frame can fix the position of the second pipe, the structure is stable, the twelve nozzles on the annular water pipe are towards the inner wall of the mixing tank, can spray the inner wall of the mixing tank in all directions, dead angles are avoided, cleaning is more thorough, residual materials can be removed, batch cross contamination is prevented, drug production quality is ensured, the equipment is convenient to maintain, and the service life of the equipment is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a whole structure schematic view of the powder mixing device for drug production.
[0022] Figure 2 It is a whole structure schematic view of the mixing and stirring device of the powder mixing device for drug production.
[0023] Figure 3 It is a whole structure schematic view of the bottom stirring assembly of the powder mixing device for drug production.
[0024] Figure 4 It is a whole structure schematic view of the spraying and flushing structure of the powder mixing device for drug production.
[0025] In the figure: 1, the base table; 2, control keyboard; 3, mixing tank; 4, sealing cover; 5, discharging port; 6, upper cover plate; 7, mixing and stirring device; 8, discharging hopper; 9, cleaning agent water tank; 10, spray flushing structure; 71, servo motor; 72, linkage rod; 73, round block; 74, comb tooth blade; 75, bottom stirring assembly; 101, pump body; 102, through pipe one; 103, shaft ball; 104, through pipe two; 105, support frame; 106, clamping groove; 107, annular water pipe; 108, nozzle; 751, fixed block; 752, round hole; 753, inclined beating blade. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in conjunction with specific embodiments.
[0027] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] Please refer to Figures 1-4 The present application provides a technical scheme:
[0030] The utility model provides a kind of powder mixing device for medicine production, including bottom table 1, the upper end of bottom table 1 is fixedly connected with control keyboard 2 in front end, mixing tank 3 is fixedly connected with the upper end middle part of bottom table 1, the inner wall upper portion of mixing tank 3 is threadedly movably connected with sealing cover 4, the upper end right part of sealing cover 4 is opened with the through outlet 5, the upper end right part of sealing cover 4 is movably installed with upper cover plate 6, upper cover plate 6 is located in the upper left side of outlet 5, the area of upper cover plate 6 is greater than the area of outlet 5, the upper end middle part of sealing cover 4 is fixedly connected with mixing and stirring device 7, the lower part of mixing and stirring device 7 is located in mixing tank 3, the lower end middle part of sealing cover 4 is fixedly connected with hopper 8, the right of bottom table 1 is provided with cleaning agent water tank 9, the upper end middle part of cleaning agent water tank 9 is fixedly connected with spray flushing structure 10.
[0031] In the embodiment, the mixing and stirring device 7 includes a servo motor 71, the servo motor 71 is fixedly connected with the upper end of the sealing cover 4, the output end of the servo motor 71 penetrates the upper end middle part of the sealing cover 4 and is fixedly connected with a linkage rod 72, the outer surface upper portion and the outer surface middle portion of the linkage rod 72 are fixedly connected with a circular block 73, the outer surface of the two circular blocks 73 are annularly arrayed fixedly connected with six comb tooth blades 74, the outer surface lower portion of the linkage rod 72 is fixedly connected with a bottom stirring assembly 75, the twelve comb tooth blades 74 are located in the mixing tank 3 and do not contact with the inner wall of the mixing tank 3, the bottom stirring assembly 75 includes a fixed block 751, the upper end middle part of the fixed block 751 is opened with a through circular hole 752, the outer surface of the fixed block 751 is annularly arrayed fixedly connected with three oblique beating blades 753, the fixed block 751 is fixedly connected with the linkage rod 72 through the circular hole 752, the three oblique beating blades 753 are located in the lower part of the mixing tank 3 and do not contact with the inner wall of the mixing tank 3.
[0032] Through the above scheme: the servo motor 71 drives the linkage rod 72 to rotate, the circular block 73 on the linkage rod 72 drives the comb tooth blade 74 to rotate, and the powder in the upper part of the mixing tank 3 is stirred, at the same time, the fixed block 751 in the bottom stirring assembly 75 at the lower part of the linkage rod 72 is fixed through the circular hole 752, and the three oblique beating blades 753 on its outer surface stir the powder in the lower part of the mixing tank 3, the comb tooth blade 74 and the oblique beating blade 753 are stirred at different heights respectively, and neither contacts with the inner wall, which can prevent local dead angle, so that the overall structure can solve the problem of uneven mixing, through up-down cooperative stirring, the comb tooth blade 74 stirs the powder in the middle and upper part, and the oblique beating blade 753 stirs the powder in the lower part, forming a three-dimensional stirring effect, avoiding local poor mixing caused by insufficient stirring, so that the powder at different positions can fully participate in mixing, improving the mixing uniformity and ensuring the quality of medicine.
[0033] In the embodiment, the spraying and flushing structure 10 comprises a pump body 101, the lower end of the pump body 101 is fixedly connected with the upper middle part of the cleaning agent water tank 9, the output end of the pump body 101 is fixedly connected with a through pipe one 102, the end of the pump body 101 and the through pipe one 102 away from each other is fixedly connected with a shaft ball 103, the end of the shaft ball 103 and the through pipe two 104 away from each other is fixedly connected with a through pipe two 104, the end of the through pipe two 104 and the shaft ball 103 away from each other is fixedly connected with an annular water pipe 107, the outer surface of the lower part of the annular water pipe 107 is fixedly connected with twelve nozzles 108, the outer surface of the upper part of the through pipe one 102 is fixedly connected with a support frame 105, the upper end of the left part of the support frame 105 is provided with a clamping groove 106, the size of the clamping groove 106 is consistent with that of the through pipe two 104, the through pipe two 104 can be bent through the shaft ball 103, the outer surface of the lower part of the through pipe two 104 is clamped in the clamping groove 106, the annular water pipe 107 is located directly above the mixing tank 3, and the directions of the twelve nozzles 108 are all towards the inner wall of the mixing tank 3.
[0034] Through the above scheme: the spraying and flushing structure 10 utilizes the pump body 101 to extract the cleaning agent in the cleaning agent water tank 9, transmits through the through pipe one 102, bends the through pipe two 104 through the shaft ball 103 to adjust the angle, and then flows into the annular water pipe 107, the lower part of the through pipe two 104 is clamped in the clamping groove 106 of the support frame 105 to fix the position, and the twelve nozzles 108 on the annular water pipe 107 are towards the inner wall of the mixing tank 3, so that the cleaning agent flushes the inner wall of the mixing tank 3 in a spraying manner, thus the angle is adjusted conveniently through the shaft ball 103, it is ensured that the nozzles 108 can cover all parts of the inner wall of the mixing tank 3, the residual material in the dead angle and gap is avoided, the subsequent drug quality is prevented from being affected and batch cross contamination is prevented from being caused due to incomplete cleaning, and the quality and safety of drug production are ensured.
[0035] It needs to be explained that the utility model discloses a powder mixing device for medicine production, in the use process, first, the raw powder for medicine production is added into the mixing jar 3 through the discharge port 5 on the sealing cover 4, the upper cover plate 6 can be opened and closed, prevents material overflow, starts the servo motor 71 of mixing and stirring device 7, and its output end drives the linkage rod 72 to rotate, and the round block 73 on the linkage rod 72 drives the comb tooth blade 74 to rotate and stir the upper powder in the mixing jar 3, and the inclined beating blade 753 in the bottom stirring assembly 75 stirs the lower powder, and the uniform mixing is realized by cooperation, when the stirring is finished, the mixed medicine powder is taken out from the discharge hopper 8, in addition, when needing cleaning, the pump body 101 extracts the cleaning agent from the cleaning agent water tank 9, is sent to the annular water pipe 107 through the pipe one 102, the shaft ball 103, the pipe two 104, is injected to the inner wall of the mixing jar 3 through twelve nozzles 108, the shaft ball 103 can adjust the angle of the pipe two 104, and the clamping groove 106 ensures its position stable, realizes the cleaning of the mixing jar 3, so that the powder uniform mixing is realized through the mixing and stirring device 7, the comb tooth blade 74 and the inclined beating blade 753 are used to avoid local dead angle, and the cleaning agent water tank 9 and the spray flushing structure 10 are equipped, can effectively clean the mixing jar 3 through the flexible nozzle 108, ensure that the quality of different batches of medicine is stable, and the operation is simple, reduces cross contamination, improves production efficiency and product quality.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A powder mixing device for pharmaceutical production, comprising a base table (1), characterized in that: The front end upper part of the bottom table (1) is fixedly connected with a control keyboard (2), the upper end middle part of the bottom table (1) is fixedly connected with a mixing tank (3), the inner wall upper part of the mixing tank (3) is threadedly movably connected with a sealing cover (4), the upper end right part of the sealing cover (4) is provided with a penetrating discharging port (5), the upper end right part of the sealing cover (4) is movably provided with an upper cover plate (6), the upper cover plate (6) is located above and left of the discharging port (5), the area of the upper cover plate (6) is larger than that of the discharging port (5), the upper end middle part of the sealing cover (4) is fixedly connected with a mixing and stirring device (7), the lower part of the mixing and stirring device (7) is located in the mixing tank (3), the lower end middle part of the sealing cover (4) is fixedly connected with a discharging hopper (8), the right side of the bottom table (1) is provided with a cleaning agent water tank (9), the upper end middle part of the cleaning agent water tank (9) is fixedly connected with a spraying and flushing structure (10).
2. The powder mixing device for pharmaceutical production according to claim 1, characterized in that: The mixing and stirring device (7) comprises a servo motor (71), the servo motor (71) is fixedly connected with the upper end of the sealing cover (4), the output end of the servo motor (71) penetrates the upper end middle part of the sealing cover (4) and is fixedly connected with a linkage rod (72), the outer surface upper part and the outer surface middle part of the linkage rod (72) are fixedly connected with circular blocks (73), the outer surfaces of the two circular blocks (73) are annularly and arrayedly fixedly connected with six comb tooth blades (74), and the outer surface lower part of the linkage rod (72) is fixedly connected with a bottom stirring assembly (75).
3. The powder mixing device for pharmaceutical production according to claim 2, characterized in that: The twelve comb tooth blades (74) are located in the mixing tank (3) and do not contact the inner wall of the mixing tank (3).
4. The powder mixing device for pharmaceutical production according to claim 2, characterized in that: The bottom stirring assembly (75) comprises a fixed block (751), the upper end middle part of the fixed block (751) is provided with a penetrating circular hole (752), and the outer surface of the fixed block (751) is annularly and arrayedly fixedly connected with three inclined beating blades (753).
5. The powder mixing device for pharmaceutical production according to claim 4, characterized in that: The fixed block (751) is fixedly connected with the linkage rod (72) through the circular hole (752), and the three inclined beating blades (753) are located in the lower part of the mixing tank (3) and do not contact the inner wall of the mixing tank (3).
6. The powder mixing device for pharmaceutical production according to claim 1, characterized in that: The spray flushing structure (10) comprises a pump body (101), the lower end of the pump body (101) is fixedly connected with the middle part of the upper end of a cleaning agent water tank (9), the output end of the pump body (101) is fixedly connected with a through pipe one (102), the one end of the pump body (101) away from the through pipe one (102) is fixedly connected with a shaft ball (103), the one end of the shaft ball (103) away from the through pipe one (102) is fixedly connected with a through pipe two (104), the one end of the through pipe two (104) away from the shaft ball (103) is fixedly connected with a ring-shaped water pipe (107), the outer surface lower part of the ring-shaped water pipe (107) is fixedly connected with twelve spray nozzles (108), the outer surface upper part of the through pipe one (102) is fixedly connected with a support frame (105), the upper end left part of the support frame (105) is provided with a clamping groove (106), the size of the clamping groove (106) is consistent with that of the through pipe two (104).
7. The powder mixing device for pharmaceutical production according to claim 6, characterized in that: The through pipe two (104) can be bent through the shaft ball (103), the outer surface lower part of the through pipe two (104) is clamped in the clamping groove (106), the ring-shaped water pipe (107) is located directly above the mixing tank (3), and the directions of the twelve spray nozzles (108) all are towards the inner wall of the mixing tank (3).