Granular veterinary drug high-speed wet mixing granulator

Abstract

The utility model relates to the technical field of granular veterinary drug processing, and provides a granular veterinary drug high-speed wet mixing granulator which comprises a base and a mixing tank, the mixing tank is arranged on the base, a discharging assembly is arranged between the mixing tank and the base, a granulating assembly is arranged in the mixing tank, the granulating assembly comprises a driving motor, and the driving motor is arranged on the base. The driving motor is mounted at the top of the mixing tank, a center shaft is arranged at the output end of the driving motor, a fixing block is arranged at the lower end of the center shaft, and a plurality of main shear knives are arranged on the fixing block. By means of the technical scheme, the problems that in the related technology, medicine with the small main medicine amount or large electrostatic force is prone to being uneven in mixing, insufficient in shearing, difficult to dissolve in water or medicine with the low solubility in water is difficult to pelletize, long in time and too large in loading amount or insufficient in shearing when the loading amount is too small are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to granule veterinary drug processing technical field, specifically, relate to a granule veterinary drug high speed wet mixing granulator. BACKGROUND

[0002] The wet mixing granulator is a commonly used device for wet granulation of materials after mixing in the production of solid preparations in the pharmaceutical industry. It is also suitable for mixing and granulation of powdery materials in food and chemical industries. In the production process of solid oral preparations in pharmaceutical enterprises, the mixing and granulation of various drug raw materials are important processes, and the uniformity of mixing and granulation directly affects the quality of the drug. Currently, the mixing granulators used in drug production at home and abroad mainly include wet mixing granulators, groove mixing + swinging granulators and fluidized bed one-step granulators. These types of granulators have advantages and disadvantages.

[0003] The wet mixing granulator adopts a propeller stirring structure, a granulating knife structure and a spray gun structure for spraying adhesive in the material box. The mixing and granulation of the drug are realized by rotating the stirring paddle and shearing the shearing knife. However, the main shortcomings of the existing wet mixing granulator are: for small amount of main drug or large electrostatic force, the drug is easy to mix unevenly, the shearing is insufficient, the drug is difficult to granulate, the time is long, the shearing is insufficient when the loading capacity is too large or too small, the process speed of the granulation process is single, the granulation effect is poor, the production efficiency is low, and the quality of the drug cannot be improved.

[0004] Therefore, the above problems are improved. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of granule veterinary drug high speed wet mixing granulator, solve the problem of the related technology in the small amount of main drug or large electrostatic force, the drug is easy to mix unevenly, shearing is insufficient, the drug is difficult to granulate, time is long, shearing is insufficient when the loading capacity is too large or too small.

[0006] The technical scheme of the utility model is as follows: including

[0007] Base and mixing tank, the mixing tank is set on the base;

[0008] Discharge assembly, the discharge assembly is set between the mixing tank and the base;

[0009] Granulating assembly, the granulating assembly is set in the mixing tank;

[0010] The granulating assembly comprises a driving motor mounted on the top of the mixing tank, a central shaft is arranged on the output end of the driving motor, a fixed block is arranged on the lower end of the central shaft, and a plurality of main shearing knives are arranged on the fixed block.

[0011] As a further technical solution, an annular slide is arranged on the inner wall of the mixing tank, a rotating frame is slidably connected in the annular slide, a plurality of connecting frames are arranged in the rotating frame, and an outer ring gear is arranged on the upper end of the connecting frame.

[0012] As a further technical solution, a driving gear is arranged on the central shaft, a transmission box is arranged on the inner top of the mixing tank, transmission shafts are rotatably connected at the upper and lower ends in the transmission box, and a driven gear is arranged on the upper end of the transmission shaft.

[0013] As a further technical solution, the driven gear is engaged with the driving gear, a connecting shaft is rotatably connected to the inner side surface of the transmission box, bevel gears are arranged on one end of the connecting shaft and one end of the transmission shaft, and the bevel gears are engaged with each other.

[0014] As a further technical solution, a linkage gear is arranged on the lower end of the transmission shaft at the lower end, the linkage gear is engaged with the outer ring gear, a plurality of top frames are arranged on the inner top of the mixing tank, and a dispersing water pipe is fixed on the lower end of the top frame.

[0015] As a further technical solution, a plurality of vertical frames are arranged on the bottom of the rotating frame, a secondary shearing knife is arranged on the side end surface of the vertical frame, a vertical scraping frame is arranged on the side surface of the vertical frame, and the vertical scraping frame is attached to the inner wall of the mixing tank.

[0016] As a further technical solution, the discharging assembly comprises a side groove, the side groove is arranged on the side surface of the base, a fixed frame is arranged on the inner bottom surface of the side groove and the bottom of the mixing tank, and a telescopic hydraulic cylinder is rotatably connected between the fixed frames through a pin shaft.

[0017] As a further technical solution, an outer shell is arranged on the lower end of the outer surface of the mixing tank, the outer shell is connected with the inside of the mixing tank, the mixing tank is rotatably connected with the surface of the base through the outer shell, a telescopic pneumatic cylinder is arranged on the side surface of the outer shell, a blocking block is arranged on the output end of the telescopic pneumatic cylinder, and a discharge port is arranged on the bottom of the outer shell.

[0018] As a further technical solution, an inclined groove is arranged on the surface of the base, and a collecting box is placed on one side of the base.

[0019] As a further technical solution, the main shearing knife and the secondary shearing knife each have a certain inclination angle.

[0020] The working principle and beneficial effects of this utility model are as follows:

[0021] 1. This utility model is equipped with a granulation component. Through the interaction of the drive motor, central shaft, main shear blade, rotating frame, transmission box, driven gear, bevel gear, linkage gear, dispersing water pipe, and auxiliary shear blade, the material can be fully granulated inside the mixing tank by the opposite rotation of the main shear blade and the auxiliary shear blade. With the help of the annular structure of the dispersing water pipe, water and material can be evenly covered, which can reduce processing time and improve production efficiency.

[0022] 2. This utility model is equipped with a discharge component. Through the interaction of the outer shell, telescopic hydraulic cylinder, telescopic air cylinder, blocking block and discharge port, one side of the mixing tank can be supported by pushing. The particles are concentrated to one side by tilting, so that the material can be fully discharged without any residue. Attached Figure Description

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is an isometric drawing of the present invention;

[0026] Figure 3 This is an isometric sectional view of the present invention;

[0027] Figure 4 Appendix to this utility model Figure 3 Enlarged view of part A in the middle;

[0028] Figure 5 Appendix to this utility model Figure 3 Enlarged view of part B in the middle section;

[0029] In the diagram: 1. Base; 2. Mixing tank; 3. Granulation assembly; 3-1. Drive motor; 3-2. Central shaft; 3-3. Fixing block; 3-4. Main shearing blade; 3-5. Annular slide; 3-6. Rotating frame; 3-7. Connecting frame; 3-8. Outer ring gear; 3-9. Drive gear; 3-10. Transmission box; 3-11. Transmission shaft; 3-12. Driven gear; 3-13. Connecting shaft; 3-14. Bevel gear; 3-15. Linkage gear; 3-16. Top frame; 3-17. Dispersion water pipe; 3-18. Vertical frame; 3-19. Secondary shearing blade; 3-20. Vertical scraper; 4. Discharge assembly; 4-1. Side trough; 4-2. Fixing frame; 4-3. Telescopic hydraulic cylinder; 4-4. Outer shell; 4-5. Telescopic air cylinder; 4-6. Blocking block; 4-7. Discharge port; 5. Inclined trough; 6. Collection box. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. 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 of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0031] like Figures 1-5 As shown, this embodiment proposes a high-speed wet mixing and granulation machine for granulated veterinary drugs, including...

[0032] Base 1 and mixing tank 2, with mixing tank 2 mounted on base 1;

[0033] Discharge assembly 4 is disposed between mixing tank 2 and base 1;

[0034] Granulation component 3 is installed inside mixing tank 2;

[0035] The pelletizing assembly 3 includes a drive motor 3-1, which is mounted on the top of the mixing tank 2. A central shaft 3-2 is located at the output end of the drive motor 3-1. A fixing block 3-3 is located at the lower end of the central shaft 3-2. Several main shearing blades 3-4 are mounted on the fixing block 3-3. An annular slide 3-5 is provided on the inner wall of the mixing tank 2. A rotating frame 3-6 is slidably connected within the annular slide 3-5. Several connecting frames 3-7 are located within the rotating frame 3-6. An outer ring gear 3-8 is located at the upper end of each connecting frame 3-7. A drive gear 3-9 is mounted on the central shaft 3-2. A transmission box 3-10 is located at the top of the mixing tank 2. A transmission shaft 3-11 is rotatably connected to both the upper and lower ends of the transmission box 3-10. A driven gear 3-12 is located at the upper end of the transmission shaft 3-11. -12 meshes with drive gear 3-9. A connecting shaft 3-13 is rotatably connected to the inner surface of transmission box 3-10. One end of connecting shaft 3-13 and one end of a pair of transmission shafts 3-11 are both equipped with bevel gears 3-14, which mesh with each other. A linkage gear 3-15 is provided at the lower end of transmission shaft 3-11, which meshes with outer ring gear 3-8. Several top frames 3-16 are provided at the top of mixing tank 2. A dispersion water pipe 3-17 is fixed at the lower end of top frame 3-16. Several vertical frames 3-18 are provided at the bottom of rotating frame 3-6. A secondary shearing blade 3-19 is provided on the side end face of vertical frame 3-18. A vertical scraper 3-20 is provided on the side surface of vertical frame 3-18, and the vertical scraper 3-20 is attached to the inner wall of mixing tank 2.

[0036] In this embodiment, in order to achieve the effect of fully shearing the material into particles, a granulating assembly 3 is designed, a driving motor 3-1 and a central shaft 3-2 are arranged at the top of the mixing tank, a fixed block 3-3 and a plurality of main shearing knives 3-4 are arranged at the lower end of the central shaft 3-2, the rotation of the main shearing knives 3-4 can be controlled for shearing, a plurality of top frames 3-16 are arranged at the top of the mixing tank 2, a dispersion water pipe 3-17 is fixed at the lower end of the top frame 3-16, the dispersion water pipe 3-17 can be connected to a water supply device to inject water into the mixing tank 2, an annular slide 3-5 and a rotating frame 3-6 are arranged on the inner wall of the mixing tank 2, the rotating frame 3-6 can rotate 360°, a plurality of connecting frames 3-7 are arranged on the inner side of the rotating frame 3-6, an outer ring gear 3-8 is fixed at the upper end of the connecting frame 3-7, the outer ring gear 3-8 is located at the same axial position as the central shaft 3-2, a driving gear 3-9 is arranged at the upper end of the central shaft 3-2, a transmission box 3-10 is arranged at the top of the mixing tank 2, two transmission shafts 3-11 and a transversely connected connecting shaft 3-13 are arranged in the transmission box 3-10, a driven gear 3-12 is arranged on the upper end of the transmission shaft 3-11 and meshes with the driving gear 3-9, when the central shaft 3-2 rotates, the two transmission shafts 3-11 can be driven to rotate synchronously through the meshing of the driving gear 3-9 and the driven gear 3-12, the bottom of the lower end of the transmission shaft 3-11 is provided with a linkage gear 3-15, the linkage gear 3-15 meshes with the outer ring gear 3-8, so that the rotating frame 3-6 and the central shaft 3-2 rotate synchronously, but the rotating directions are opposite, a plurality of vertical frames 3-18 are arranged at the bottom of the rotating frame 3-6, a plurality of auxiliary shearing knives 3-19 are arranged on each vertical frame 3-18, through the opposite rotating directions, the main shearing knives 3-4 and the auxiliary shearing knives 3-19 form cooperation to achieve better shearing effect, a vertical scraping frame 3-20 is arranged on the other side of the vertical frame 3-18, which can clean the inner wall of the mixing tank 2.

[0037] Further, the discharging assembly 4 includes a side groove 4-1, the side groove 4-1 is arranged on the side surface of the base 1, the inner bottom surface of the side groove 4-1 and the bottom of the mixing tank 2 are provided with fixed frames 4-2, the fixed frames 4-2 are rotatably connected by a pin shaft, a telescopic hydraulic cylinder 4-3 is arranged between the fixed frames 4-2, the outer surface of the mixing tank 2 is provided with an outer shell 4-4, the outer shell 4-4 is connected with the inside of the mixing tank 2, the mixing tank 2 is rotatably connected with the surface of the base 1 through the outer shell 4-4, the side surface of the outer shell 4-4 is provided with a telescopic pneumatic cylinder 4-5, the output end of the telescopic pneumatic cylinder 4-5 is provided with a blocking block 4-6, the bottom of the outer shell 4-4 is provided with a discharge port 4-7.

[0038] In the embodiment, in order to realize the effect of centralized discharge, a discharge assembly 4 is designed, an outer shell 4-4 is arranged outside the mixing tank 2 and is rotationally connected with the surface of the base 1 through a pin shaft, so that the mixing tank 2 can be rotated upward through the pin shaft connection of the outer shell 4-4, a side groove 4-1 is arranged on one side of the base 1, a fixing frame 4-2 is arranged inside the side groove 4-1 and at the bottom of the mixing tank 2, a hydraulic telescopic cylinder is rotationally connected between the two fixing frames 4-2, the mixing tank 2 can be pushed to be flipped upward, the material can be caused to flow to the outer shell 4-4, a discharge port 4-7 is arranged at the bottom of the outer shell 4-4 for discharging, a telescopic air cylinder 4-5 is arranged outside and is connected with a blocking block 4-6 at the output end, for blocking the outer shell 4-4, when opened, the material can be discharged through the discharge port 4-7.

[0039] Further, an inclined groove 5 is arranged on the surface of the base 1, and a collecting box 6 is arranged on one side of the base 1.

[0040] In the embodiment, the particles can be fully discharged into the collecting box 6 through the inclined groove 5 and the cooperation of the collecting box 6.

[0041] Further, the main shearing cutter 3-4 and the auxiliary shearing cutter 3-19 both have a certain inclination angle.

[0042] In the embodiment, through the inclination angle, the main shearing cutter 3-4 and the auxiliary shearing cutter 3-19 can flip the material when rotating, and the shearing effect is strengthened.

[0043] When processing is needed, the material is put into the mixing tank 2, the driving motor 3-1 is started to control the rotation of the central shaft 3-2, the main shearing cutter 3-4 at the bottom is used for shearing, at the same time, through multi-stage transmission, the auxiliary shearing cutter 3-19 is rotated in the opposite direction at the same speed, and the dispersing water pipe 3-17 is opened to spray water into the mixing tank 2, the sprayed water is scattered by the connecting frame 3-7, so that the distribution is more uniform, the shearing and granulating effect is improved, after completion, the telescopic hydraulic cylinder 4-3 is started to push the mixing tank 2 upward, the material is concentrated to one side of the outer shell 4-4, the collecting box 6 is placed on one side of the base 1, then the telescopic air cylinder 4-5 is started to control the blocking block 4-6 to move and open the discharge port 4-7, and the material can be discharged.

[0044] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A granulator for veterinary medicine high-speed wet mixing granulator, characterized in that, The utility model relates to a mixing device for mixing medicine, which comprises a base (1) and a mixing tank (2) arranged on the base (1). A discharging assembly (4) is arranged between the mixing tank (2) and the base (1). A granulating assembly (3) is arranged in the mixing tank (2). The granulating assembly (3) comprises a driving motor (3-1) mounted on the top of the mixing tank (2), and a central shaft (3-2) is arranged at the output end of the driving motor (3-1), and a fixing block (3-3) is arranged at the lower end of the central shaft (3-2), and a plurality of main shearing knives (3-4) are arranged on the fixing block (3-3). An annular slide (3-5) is arranged on the inner wall of the mixing tank (2), a rotating frame (3-6) is slidably connected in the annular slide (3-5), a plurality of connecting frames (3-7) are arranged in the rotating frame (3-6), and an outer ring gear (3-8) is arranged at the upper end of the connecting frame (3-7).

2. The granule veterinary drug high-speed wet mixing granulator according to claim 1, characterized in that, A driving gear (3-9) is arranged on the central shaft (3-2), a transmission box (3-10) is arranged at the top of the mixing tank (2), transmission shafts (3-11) are rotatably connected at the upper and lower ends of the transmission box (3-10), and a driven gear (3-12) is arranged at the upper end of the transmission shaft (3-11).

3. The granule veterinary drug high-speed wet mixing granulator according to claim 2, characterized in that, The driven gear (3-12) is engaged with the driving gear (3-9), a connecting shaft (3-13) is rotatably connected to the inner side surface of the transmission box (3-10), a bevel gear (3-14) is arranged at one end of the connecting shaft (3-13) and one end of the transmission shaft (3-11), and the bevel gears (3-14) are engaged with each other.

4. The granule veterinary drug high-speed wet mixing granulator according to claim 3, characterized in that, A linkage gear (3-15) is arranged at the lower end of the transmission shaft (3-11) at the lower end, the linkage gear (3-15) is engaged with the outer ring gear (3-8), a plurality of top frames (3-16) are arranged at the top of the mixing tank (2), and a dispersing water pipe (3-17) is fixed at the lower end of the top frame (3-16).

5. The granule veterinary drug high-speed wet mixing granulator according to claim 4, characterized in that, A plurality of vertical frames (3-18) are arranged at the bottom of the rotating frame (3-6), a secondary shearing knife (3-19) is arranged on the side end surface of the vertical frame (3-18), a vertical scraping frame (3-20) is arranged on the side surface of the vertical frame (3-18), and the vertical scraping frame (3-20) is in close contact with the inner wall of the mixing tank (2).

6. The granule veterinary drug high-speed wet mixing granulator according to claim 5, characterized in that, The discharging assembly (4) comprises a side groove (4-1) formed in the side surface of the base (1), a fixing frame (4-2) is arranged on the inner bottom surface of the side groove (4-1) and the bottom of the mixing tank (2), and a telescopic hydraulic cylinder (4-3) is rotatably connected between the fixing frames (4-2) through a pin shaft.

7. The granular veterinary drug high-speed wet mixing granulator according to claim 1, characterized in that, ​ 8. The granule veterinary drug high-speed wet mixing granulator according to claim 7, characterized in that, The lower end of the outer surface of the mixing tank (2) is provided with a shell (4-4) which communicates with the inside of the mixing tank (2), the mixing tank (2) is rotatably connected with the surface pin shaft of the base (1) through the shell (4-4), the side surface of the shell (4-4) is provided with a telescopic air cylinder (4-5), the output end of the telescopic air cylinder (4-5) is provided with a blocking block (4-6), and the bottom of the shell (4-4) is provided with a discharge port (4-7).

9. The granular veterinary drug high-speed wet mixing granulator according to claim 1, characterized in that, The surface of the base (1) is provided with an inclined groove (5), and the side of the base (1) is provided with a collecting box (6).

10. The granular veterinary drug high-speed wet mixing granulator according to claim 6, characterized in that, The main shear cutter (3-4) and the auxiliary shear cutter (3-19) both have a certain inclination angle.

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