A material mixing device for veterinary drug production

Abstract

This application provides a material mixing device for veterinary drug production, relating to the field of veterinary drug production, including a mixing tank; and: a tank lid, fixedly installed on the upper side of the mixing tank for sealing the mixing tank; and a fixed box, fixedly installed on the tank lid for preliminary mixing and conveying of materials. This application, through the coordination of structures such as the fixed box, connecting pipe, rotating flange, connecting pipe, material distribution disc, inclined channel, motor, first gear, and first tooth groove, achieves pre-mixing of materials before entering the mixing tank and uniform annular distribution upon entry. The material enters the rotating material distribution disc from the fixed box via the connecting pipe, and is evenly distributed around the circumference of the mixing tank using the eccentric outlet of the inclined channel. This avoids the local accumulation problem caused by traditional fixed-point feeding, making subsequent secondary mixing more efficient, significantly improving mixing uniformity and production efficiency, and is particularly beneficial for the rapid dispersion of trace components.

Description

Technical Field

[0001] This utility model relates to the field of veterinary drug production, and more specifically, to a material mixing device for veterinary drug production. Background Technology

[0002] Veterinary drugs are medicines specifically used to treat animals. Before manufacturing veterinary drugs, the materials used for their preparation need to be mixed and stirred. The uniformity of the mixing of materials directly affects the quality stability and efficacy uniformity of the veterinary drug product.

[0003] In the prior art, Chinese utility model patent CN214020535U discloses a material mixing device for veterinary drug production, which includes a fixed cylinder and a sealed box. The material enters the fixed cylinder through the inlet and is conveyed by a screw rod, and then falls into the sealed box through a guide tube at a fixed position for secondary mixing. Although this device achieves two-stage mixing, its feeding method is fixed-point feeding, that is, the material always falls from the end of the guide tube into a local area in the sealed box. This single-point feeding method causes the material to accumulate locally in the early stage of mixing. The stirring shaft needs a long time to disperse the material in the accumulated area and mix it evenly with other components. This not only reduces the mixing efficiency, but also easily causes the component ratio deviation in some areas. Especially for trace components with small amounts added, if they fall from the fixed point with the material, the local concentration is easily too high or too low due to untimely dispersion, which will affect the quality uniformity and therapeutic effect of the final veterinary drug product. In view of this, we propose a material mixing device for veterinary drug production to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem of inconvenience in using some material mixing equipment for veterinary drug production.

[0005] To achieve the aforementioned objectives and address the aforementioned problems, this utility model provides a material mixing device for veterinary drug production, comprising a mixing tank; and: The lid is fixedly installed on the upper side of the mixing tank to seal the mixing tank; Fixed box, fixedly installed on the barrel lid, is used for preliminary mixing and conveying of materials; The fabric tray is rotatably installed inside the bucket lid. The fabric tray has an inclined channel inside, with the inlet of the inclined channel located at the center of the upper surface of the fabric tray and the outlet of the inclined channel located at the eccentric part of the lower surface of the fabric tray. The connecting pipe is fixedly installed on the lower side of the fixed box and communicates with the inside of the fixed box, and is used to transport the premixed material; The connecting pipe is fixedly installed at the center of the upper surface of the fabric tray and connected to the inclined channel; Rotate the flange, which is rotatably installed between the connecting pipe and the connecting pipe; The stirring mechanism is rotatably mounted on the lower surface of the material distribution plate and is used to perform secondary mixing of the materials inside the mixing tank. The drive mechanism is fixedly installed on the upper surface of the bucket lid; The discharge box is fixedly installed on the lower side of the mixing tank and is used to discharge the material after secondary mixing.

[0006] As a preferred technical solution of this application, the driving mechanism includes a motor, which is fixedly connected to the upper surface of the bucket lid, and a first through groove is provided inside the bucket lid; The drive mechanism also includes a first gear, which is rotatably connected to the inside of the first through slot via a shaft, and the output shaft of the motor rotatably passes through the inside of the first through slot and is fixedly connected to the shaft of the first gear.

[0007] As a preferred technical solution of this application, the outer peripheral surface of the fabric disc is provided with a plurality of first tooth grooves, and the first gear is meshed with the fabric disc through the first tooth grooves.

[0008] As a preferred technical solution of this application, the stirring mechanism includes a first rotating rod, which is fixedly connected to the center of the lower surface of the fabric tray, and a stirring rod is fixedly connected to the surface of the first rotating rod.

[0009] As a preferred technical solution of this application, the stirring mechanism further includes two second rotating rods, both of which are rotatably connected to the eccentric part of the lower surface of the fabric tray and are symmetrically arranged with respect to the first rotating rod. Stirring rods are also fixedly connected to the surfaces of the two second rotating rods.

[0010] As a preferred technical solution of this application, the fabric tray has two second through slots extending outward, and two second rotating rods respectively rotate through the interior of the two second through slots.

[0011] As a preferred technical solution of this application, a second gear is fixedly sleeved at one end of each of the two second rotating rods located inside the second through groove.

[0012] As a preferred technical solution of this application, the inner ring surface of the bucket lid is provided with a second tooth groove, and the second gear is meshed with the bucket lid through the second tooth groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: 1. Through the coordination of structures such as the fixed box, connecting pipe, rotating flange, connecting pipe, material distribution disc, inclined channel, motor, first gear, and first tooth groove, the pre-mixing of materials before entering the mixing tank and the uniform circular distribution of materials upon entry are achieved. The materials enter the rotating material distribution disc from the fixed box through the connecting pipe, and are evenly distributed to various positions around the circumference of the mixing tank using the eccentric outlet of the inclined channel. This avoids the local accumulation problem caused by traditional fixed-point feeding, making subsequent secondary mixing more efficient, significantly improving mixing uniformity and production efficiency, and is especially beneficial for the rapid dispersion of trace components, ensuring the quality stability of veterinary drug products. 2. Through the coordinated arrangement of the first rotating rod, stirring rod, second rotating rod, second gear, second tooth groove, and barrel lid, all-round three-dimensional stirring of the materials inside the mixing barrel is achieved. The first rotating rod drives the central stirring rod to rotate, while the two second rotating rods, while revolving with the material distribution disc, rotate on their own axis through the meshing of the second gear with the second tooth groove on the inner ring surface of the barrel lid. This dual-motion stirring of the outer materials effectively eliminates mixing dead zones, ensures the uniform distribution of each component in the veterinary medicine feed, improves the uniformity of product efficacy, and shortens mixing time while reducing energy consumption. Attached Figure Description

[0014] Figure 1 A schematic diagram of the material mixing equipment for veterinary drug production provided in this application; Figure 2 A cross-sectional view of the mixing tank in the material mixing equipment for veterinary drug production provided in this application; Figure 3 This is a first schematic cross-sectional view of the barrel lid in the material mixing equipment for veterinary drug production provided in this application; Figure 4 A cross-sectional view of the barrel lid in the material mixing equipment for veterinary drug production provided in this application; Figure 5 This is a schematic diagram of the material distribution tray in the material mixing equipment for veterinary drug production provided in this application.

[0015] The image shows: 1. Mixing tank; 2. Tank lid; 3. Fixing box; 4. Material distribution tray; 5. Connecting pipe; 6. Inclined channel; 7. Connecting pipe; 8. Rotating flange; 9. First rotating rod; 10. Stirring rod; 11. Motor; 12. First through groove; 13. First gear; 14. First tooth groove; 15. Second through groove; 16. Second gear; 17. Second tooth groove; 18. Second rotating rod; 19. Feeding box. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0018] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] Example 1 Please refer to Figures 1-5 A material mixing device for veterinary drug production includes a mixing tank 1. A tank cover 2 is fixedly installed on the upper side of the mixing tank 1 to seal it. A fixed box 3 is fixedly installed on the tank cover 2 for preliminary mixing and conveying of materials. A material distribution plate 4 is rotatably installed inside the tank cover 2. An inclined channel 6 is opened inside the material distribution plate 4, with the inlet end of the inclined channel 6 located at the center of the upper surface of the material distribution plate 4 and the outlet end of the inclined channel 6 located at the eccentricity of the lower surface of the material distribution plate 4. A connecting pipe is fixedly installed on the lower side of the fixed box 3. 5. The connecting pipe 5 is connected to the interior of the fixed box 3 for conveying the pre-mixed material. A connecting pipe 7 is fixedly connected to the center of the upper surface of the material distribution plate 4, and the connecting pipe 7 is connected to the inclined channel 6. A rotating flange 8 is rotatably installed between the connecting pipe 5 and the connecting pipe 7. A stirring mechanism is provided on the lower surface of the material distribution plate 4 for secondary mixing of the material inside the mixing tank 1. A driving mechanism is provided on the upper surface of the tank cover 2. A discharge box 19 is fixedly installed on the lower side of the mixing tank 1 for discharging the material after secondary mixing.

[0021] Furthermore, such as Figures 1-5 As shown, the driving mechanism includes a motor 11, which is fixedly connected to the upper surface of the bucket lid 2. A first through groove 12 is provided inside the bucket lid 2.

[0022] Furthermore, such as Figures 1-5As shown, the drive mechanism also includes a first gear 13, which is rotatably connected to the inside of the first through slot 12 via a shaft, and the output shaft of the motor 11 rotatably passes through the inside of the first through slot 12 and is fixedly connected to the shaft of the first gear 13.

[0023] Thus, starting the motor 11 via an external controller can drive the rotation of the first gear 13.

[0024] Furthermore, such as Figures 1-5 As shown, the outer circumferential surface of the fabric disc 4 is provided with a plurality of first tooth grooves 14, and the first gear 13 is meshed with the fabric disc 4 through the first tooth grooves 14.

[0025] Thus, the rotation of the first gear 13 can drive the rotation of the cloth disc 4, thereby allowing the cloth to enter the inclined channel 6 through the connecting pipe 5 and be distributed at various positions inside the mixing barrel 1 through the outlet end, achieving uniform cloth distribution and avoiding local accumulation.

[0026] Furthermore, such as Figures 1-5 As shown, the stirring mechanism includes a first rotating rod 9, which is fixedly connected to the center of the lower surface of the cloth disc 4, and a stirring rod 10 is fixedly connected to the surface of the first rotating rod 9.

[0027] Thus, when the cloth disc 4 rotates, it can drive the first rotating rod 9 to rotate. At this time, the cooperation between the first rotating rod 9 and the stirring rod 10 fixed on its surface can stir the material in the middle.

[0028] Furthermore, such as Figures 1-5 As shown, the stirring mechanism also includes two second rotating rods 18. Both second rotating rods 18 are rotatably connected to the eccentric part of the lower surface of the cloth disc 4 and are symmetrically arranged with respect to the first rotating rod 9. The surfaces of the two second rotating rods 18 are also fixedly connected to stirring rods 10.

[0029] Thus, when the fabric disc 4 rotates, it will drive the two second rotating rods 18 to perform circular motion synchronously.

[0030] Furthermore, such as Figures 1-5 As shown, the fabric tray 4 has two second through slots 15 extending outwards inside, and two second rotating rods 18 respectively rotate through the interior of the two second through slots 15.

[0031] Furthermore, such as Figures 1-5 As shown, the two second rotating rods 18 are each fixedly fitted with a second gear 16 at one end inside the second through groove 15.

[0032] Furthermore, such as Figures 1-5 As shown, the inner ring surface of the bucket lid 2 is provided with a second tooth groove 17, and the second gear 16 is meshed with the bucket lid 2 through the second tooth groove 17.

[0033] Thus, when the second rotating rod 18 performs circular motion, with the cooperation of the second tooth groove 17 and the second gear 16, the second rotating rod 18 and the stirring rod 10 fixed on its surface will rotate while performing circular motion, thereby stirring the surrounding materials and further improving the mixing effect.

[0034] The usage process of the material mixing equipment for veterinary drug production provided by this utility model is as follows: First, the material enters the fixed box 3 for preliminary mixing. The premixed material is then conveyed by the spiral conveyor structure inside the fixed box 3, and then enters the inclined channel 6 at the center of the upper surface of the material distribution plate 4 through the connecting pipe 5, rotating flange 8 and connecting pipe 7.

[0035] At the same time, the motor 11 in the drive mechanism starts and meshes with the first tooth groove 14 on the outer peripheral surface of the fabric disc 4 through the first gear 13, driving the fabric disc 4 to rotate. Since the outlet end of the inclined channel 6 is located at the eccentric position on the lower surface of the fabric disc 4, the fabric is evenly sprinkled into different positions inside the mixing barrel 1 from the eccentric outlet, thus achieving ring-shaped fabric distribution.

[0036] Then, the first rotating rod 9 and the stirring rod 10 connected to the center of the lower surface of the cloth disc 4 will rotate with the cloth disc 4 to stir and mix the material in the middle of the mixing tank 1.

[0037] In addition, two second rotating rods 18 are rotatably connected to the eccentric part of the lower surface of the material feeding disc 4, which are symmetrically arranged with the first rotating rod 9. Each second rotating rod 18 is also fixed with a stirring rod 10. When the material feeding disc 4 rotates, the two second rotating rods 18 perform circular motion (revolution). At the same time, the upper end of the second rotating rod 18 extends into the second through groove 15 inside the material feeding disc 4, and the second gear 16 fixedly sleeved at its end meshes with the second tooth groove 17 on the inner ring surface of the barrel cover 2, so that the second rotating rod 18 generates its own rotation while revolving around the center, and efficiently stirs the surrounding materials.

[0038] Finally, after thorough secondary mixing, the mixture is discharged from the discharge box 19 fixedly installed at the bottom of the mixing tank 1, completing the entire mixing process.

[0039] 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, an electrical connection, or a connection that allows communication between them; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A material mixing device for veterinary drug production, characterized in that, Including mixing tank (1); and: The lid (2) is fixedly installed on the upper side of the mixing barrel (1) to seal the mixing barrel (1); The fixed box (3) is fixedly installed on the barrel lid (2) and is used for preliminary mixing and conveying of materials; The fabric tray (4) is rotatably installed inside the bucket lid (2). An inclined channel (6) is provided inside the fabric tray (4), and the inlet end of the inclined channel (6) is located at the center of the upper surface of the fabric tray (4), and the outlet end of the inclined channel (6) is located at the eccentric part of the lower surface of the fabric tray (4). The connecting pipe (5) is fixedly installed on the lower side of the fixed box (3) and connected to the inside of the fixed box (3) for conveying the premixed material; The connecting pipe (7) is fixedly installed at the center of the upper surface of the fabric tray (4) and connected to the inclined channel (6); Rotate the flange (8) and rotate it between the connecting pipe (5) and the connecting pipe (7); The stirring mechanism is rotatably installed on the lower surface of the cloth tray (4) and is used to perform secondary mixing of the materials inside the mixing tank (1); The drive mechanism is fixedly installed on the upper surface of the bucket lid (2); The feeding box (19) is fixedly installed on the lower side of the mixing barrel (1) and is used to discharge the material after secondary mixing.

2. The material mixing equipment for veterinary drug production according to claim 1, characterized in that, The driving mechanism includes a motor (11), which is fixedly connected to the upper surface of the bucket lid (2), and a first through groove (12) is provided inside the bucket lid (2). The drive mechanism also includes a first gear (13), which is rotatably connected to the inside of the first through slot (12) via a shaft, and the output shaft of the motor (11) rotates through the inside of the first through slot (12) and is fixedly connected to the shaft of the first gear (13).

3. The material mixing equipment for veterinary drug production according to claim 2, characterized in that, The outer circumferential surface of the fabric disc (4) is provided with a plurality of first tooth grooves (14), and the first gear (13) is meshed with the fabric disc (4) through the first tooth grooves (14).

4. The material mixing equipment for veterinary drug production according to claim 3, characterized in that, The stirring mechanism includes a first rotating rod (9), which is fixedly connected to the center of the lower surface of the cloth disc (4), and a stirring rod (10) is fixedly connected to the surface of the first rotating rod (9).

5. The material mixing equipment for veterinary drug production according to claim 4, characterized in that, The stirring mechanism also includes two second rotating rods (18), which are rotatably connected to the eccentric part of the lower surface of the cloth disc (4) and are symmetrically arranged with respect to the first rotating rod (9). The surfaces of the two second rotating rods (18) are also fixedly connected with stirring rods (10).

6. The material mixing equipment for veterinary drug production according to claim 5, characterized in that, The fabric tray (4) has two second through slots (15) extending outwards inside, and two second rotating rods (18) rotate through the two second through slots (15) respectively.

7. A material mixing device for veterinary drug production according to claim 6, characterized in that, The two second rotating rods (18) are each fixedly fitted with a second gear (16) at one end inside the second through groove (15).

8. The material mixing equipment for veterinary drug production according to claim 7, characterized in that, The inner ring surface of the bucket lid (2) is provided with a second tooth groove (17), and the second gear (16) is meshed with the bucket lid (2) through the second tooth groove (17).

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