Liquid preparation tank assembly with stirring speed adjusting function for veterinary drug production
By introducing a double stirring method and a multi-speed speed adjustment system into the liquid dispensing tank assembly, the existing liquid dispensing tanks are solved and the problems of uneven stirring and insufficient speed adjustment in the production of veterinary drugs are achieved, and efficient and uniform mixing and accurate complex veterinary drugs are achieved. Control improves product quality and production efficiency.
Patent Information
- Application Number
- CN202411606646.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2024-12-27
AI Technical Summary
The existing liquid dispensing tanks are difficult to achieve multi-dimensional full mixing in veterinary medicine production, especially for materials with complex ingredients and high viscosity, which leads to uneven mixing, affects product quality, and lacks the function of mixing speed adjustment, so it cannot be adjusted according to different material characteristics. Stirring speed.
A liquid dispensing tank assembly for veterinary medicine production is designed, and a multi-speed speed adjustment system driven by a double stirring method and a speed control motor is driven. The mixing speed is precisely adjusted through a combination of multiple bevel gears and gears to avoid excessive shearing and overheating. Adapt to the mixed needs of different veterinary drug formulas.
It achieves uniform mixing of complex veterinary drug preparation liquids, overcomes the viscosity resistance of high-viscosity materials, avoids the agitation shaft being "locked" by the material, improves production efficiency and product quality, and meets the mixing effect requirements of different veterinary drug formulas.
Smart Images
Figure CN119186377A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of veterinary drug production, in particular to a liquid preparation tank component with a stirring speed regulating function for veterinary drug production. Background Art
[0002] Veterinary drugs refer to substances used to prevent, treat, diagnose animal diseases or purposefully regulate animal physiological functions. Veterinary drugs mainly include serum products, vaccines, diagnostic products, microecological products, Chinese herbal medicines, Chinese patent medicines, chemical drugs, antibiotics, biochemical drugs, radioactive drugs, external insecticides, disinfectants, etc. Veterinary drugs can be roughly divided into four categories: ① general disease prevention and treatment drugs; ② infectious disease prevention and treatment drugs; ③ internal and external parasitic disease prevention and treatment drugs; ④ growth-promoting drugs. Among them, except for biochemical immune products (bacteria, vaccines, serums, antitoxins and toxoids, etc.) for the prevention and treatment of infectious diseases, as well as special veterinary drugs such as special parasitic disease drugs and growth-promoting drugs for livestock and poultry, the rest are the same as those for human use, except for the dosage, dosage form and specifications, and have long been widely used to prevent and treat livestock and poultry diseases.
[0003] The liquid preparation tank is also called the preparation tank or the mixing tank. It is a mixing and stirring container for mixing one or several materials according to the process ratio. The manufactured liquid preparation tank is a modern GMP standard equipment for manufacturing and acceptance according to the pharmaceutical sanitary standards of the pharmaceutical industry. The liquid preparation tank has different names according to different uses. It is used in pharmaceutical liquid preparation systems and is often called a liquid preparation tank, a concentrated preparation tank, a diluted preparation tank, a stainless steel liquid preparation tank, a sanitary liquid preparation tank, an injection liquid preparation tank, a pharmaceutical sanitary liquid preparation tank, etc. Some of the food and dairy industries are called mixing tanks, preparation tanks or aseptic liquid preparation tanks. According to the volume of the liquid preparation tank, it is divided into laboratory liquid preparation tanks, pilot liquid preparation tanks, and large liquid preparation tanks. According to whether it can be moved, it can be divided into fixed liquid preparation tanks and mobile liquid preparation tanks. Some are also detachable liquid preparation tanks. According to the different stirring forms, there are magnetic stirring liquid preparation tanks and stirring blade liquid preparation tanks, as well as buffer liquid preparation tanks. According to the different structures, it can be divided into single-layer liquid preparation tanks, thermal insulation stirring liquid preparation tanks, and three-layer thermal insulation liquid preparation tanks.
[0004] However, the current liquid dispensing tank still has the following shortcomings:
[0005] 1. Veterinary drugs are usually composed of multiple active ingredients and excipients. Stirring can fully mix different ingredients to ensure that the proportion of ingredients in each part of the drug solution is consistent. For example, some veterinary drugs may contain poorly soluble drugs. Stirring can help them disperse evenly in the solvent to avoid excessive or low local concentrations. For compound veterinary drugs, various drug ingredients need to be evenly distributed to achieve the best therapeutic effect. Stirring can prevent different ingredients from stratifying or precipitating and ensure the stability of drug efficacy. Single-axis stirring can usually only generate stirring force in one direction, making it difficult to achieve full mixing in multiple dimensions, resulting in uneven distribution of materials in the tank, especially for ingredients. Complex veterinary drug formulations may result in local concentrations that are too high or too low, affecting product quality. For materials containing components of different densities, single-axis stirring may not be able to effectively prevent stratification. For example, some veterinary drugs may contain solid particles and liquid components. Single-axis stirring may cause solid particles to accumulate at the bottom of the tank, while liquid components are at the top, making it difficult to achieve uniform mixing. When processing high-viscosity veterinary drug materials, single-axis stirring may not be able to provide sufficient stirring force to overcome the viscous resistance of the material, which may result in uneven stirring or even the stirring shaft being "locked" by the material, affecting the normal production.
[0006] 2. Different veterinary drug formulations have different viscosities. For high-viscosity materials, a lower stirring speed is required to avoid excessive shear force and heat generation, and to prevent material denaturation or degradation. For example, if some viscous ointment veterinary drugs are stirred too quickly, too much heat will be generated, resulting in instability of the drug ingredients. For low-viscosity liquids, a higher stirring speed can ensure that the ingredients are quickly mixed and evenly mixed. For example, for some water-soluble veterinary drug solutions, a higher stirring speed can accelerate the dissolution and mixing process and improve production efficiency. Different veterinary drug formulations differ in viscosity, density, particle size, etc. Without a speed adjustment function, it is impossible to reduce the stirring speed for high-viscosity materials to avoid excessive shear and overheating, nor is it possible to increase the stirring speed for low-viscosity materials to quickly mix them evenly. For example, for viscous ointment veterinary drugs, excessive heat may be generated due to excessive stirring speed, destroying the stability of the drug, while for thin solutions, too slow stirring speed may result in too long mixing time, affecting production efficiency.
[0007] 3. Different veterinary drug formulations require different stirring speeds during the mixing process to achieve the best mixing effect. Without the intermittent adjustment function, it is impossible to make fine adjustments based on the characteristics and mixing requirements of specific materials. For example, some ingredients may require a slower stirring speed to avoid component destruction caused by over-mixing, while other ingredients may require a faster stirring speed to fully mix evenly. Without intermittent adjustment, it is difficult to achieve such precise control, which may result in uneven mixing or over-mixing, affecting product quality. Summary of the invention
[0008] In view of the shortcomings of the prior art, the present invention provides a liquid preparation tank assembly with a stirring speed adjustment function for veterinary drug production, which solves the problem proposed in the above background technology that single-axis stirring may be difficult to provide sufficient stirring force to overcome the viscous resistance of the material, which may lead to uneven stirring and even the stirring shaft being "locked" by the material, affecting the normal progress of production.
[0009] To achieve the above purpose, the present invention is implemented through the following technical solutions: a liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production, comprising a liquid storage tank, a feed port and a discharge port are respectively arranged on both sides of the liquid storage tank, a control valve is installed at the middle end of the discharge port, a fixing shell is installed above the liquid storage tank by screws, a fixing plate is installed above the fixing shell by screws, a supporting leg is installed above the fixing plate by screws, and a stirring shaft is arranged inside the liquid storage tank;
[0010] A support plate is installed on the top of the support leg by screws, and a speed regulating motor is installed on the top of the support plate by screws, and a fixing rod is installed below the output shaft of the speed regulating motor by bolts, and the bottom of the fixing rod is sequentially inserted into the first speed regulating spur gear and the second speed regulating spur gear, and a second speed regulating spur gear is provided below the first speed regulating spur gear, and a second movable spur gear is meshed on one side of the second speed regulating spur gear, a support sleeve is attached to the middle part of the second movable spur gear, and a movable rod is attached to the middle part of the support sleeve, the first movable spur gear is attached to the outer wall of the support sleeve, and a movable plate is glued to the outer wall of the support sleeve, the internal thread of the movable plate is connected to a threaded screw, and a rotating handle is rotatably connected to the top of the threaded screw;
[0011] An incomplete gear ring is rotatably connected to the middle axis below the fixed plate, a phase-changing spur gear is meshed on the inner wall of the incomplete gear ring, and an incomplete gear is meshed on one side of the phase-changing spur gear;
[0012] The inner wall of the fixed shell is installed with a mounting seat of a connecting shaft by screws, one end of the connecting shaft passes through the second bevel gear and the fourth bevel gear, the upper part of the second bevel gear is meshed with the first bevel gear, and the lower part of the fourth bevel gear is meshed with the third bevel gear;
[0013] A fixing ring is installed below the stirring shaft, a first stirring bevel gear is inserted below the stirring shaft, a second stirring bevel gear is meshed below the first stirring bevel gear, a third stirring bevel gear is meshed below the second stirring bevel gear, a stirring sleeve is installed below the third stirring bevel gear by screws, a first rotating plate is welded to the outer wall of the stirring sleeve, and a second rotating plate is clamped below the stirring shaft.
[0014] Optionally, the fixed rod forms a rotating structure through a speed regulating motor, and the first speed regulating spur gear and the second speed regulating spur gear form a rotating structure through the fixed rod, and the first speed regulating spur gear and the second speed regulating spur gear are vertically distributed on the fixed rod.
[0015] Optionally, the movable plate forms a vertical sliding structure through a threaded screw, and the supporting sleeve forms a sliding structure through the movable plate.
[0016] Optionally, the first movable spur gear and the second movable spur gear are vertically distributed on the movable rod, and the second movable spur gear forms a rotating structure through the second speed regulating spur gear, and the first movable spur gear forms a rotating structure through the first speed regulating spur gear.
[0017] Optionally, the phase-changing spur gear forms a rotating structure through an incomplete gear, and the phase-changing spur gear forms a rotating structure through an incomplete gear ring.
[0018] Optionally, the movable rod is plugged into the incomplete gear ring and the incomplete gear in sequence, and the incomplete gear and the incomplete gear ring form a rotating structure through the movable rod.
[0019] Optionally, the second bevel gear forms a rotating structure through the first bevel gear, and the connecting shaft forms a rotating structure through the second bevel gear, and the fourth bevel gear forms a rotating structure through the connecting shaft, and the third bevel gear forms a rotating structure through the fourth bevel gear.
[0020] Optionally, the first bevel gear forms a rotating structure through a phase-changing spur gear.
[0021] Optionally, the second stirring bevel gear forms a rotating structure through the first stirring bevel gear, the stirring shaft forms a rotating structure through the first stirring bevel gear, and the second rotating plate forms a rotating structure through the stirring shaft.
[0022] Optionally, the third stirring bevel gear forms a rotating structure through the second stirring bevel gear, the stirring sleeve forms a rotating structure through the third stirring bevel gear, and the first rotating plate forms a rotating structure through the stirring sleeve.
[0023] The present invention provides a liquid preparation tank assembly with a stirring speed adjustment function for veterinary drug production, which has the following beneficial effects:
[0024] The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production has a first rotating plate that rotates and stirs through the transmission of the stirring sleeve and the third stirring bevel gear and the second stirring bevel gear, and the second rotating plate rotates and stirs through the transmission of the stirring shaft and the first stirring bevel gear, thereby realizing two different stirring modes, being able to more fully mix the veterinary drug raw materials, and improving the uniformity and quality of the liquid preparation. For veterinary drug liquid preparations with complex ingredients, double stirring can avoid the situation where the local concentration is too high or too low, and can effectively prevent stratification for materials containing components of different densities. For veterinary drug materials with high viscosity, it can provide stronger stirring force, overcome the viscous resistance of the material, avoid uneven stirring and the situation where the stirring shaft is "locked" by the material, and ensure the normal progress of production.
[0025] The liquid dispensing tank assembly with a stirring speed adjustment function for veterinary drug production has a speed regulating motor that drives the fixed rod to rotate, so that the first speed regulating spur gear and the second speed regulating spur gear rotate, providing a reliable basis for subsequent stirring speed adjustment. The movable plate forms a vertical sliding structure through a threaded screw, driving the first movable spur gear and the second movable spur gear on the support sleeve to engage with the first speed regulating spur gear and the second speed regulating spur gear respectively. Different gear ratios are achieved due to different tooth blade spacings, thereby adjusting the stirring speed. A two-speed speed adjustment structure is provided to meet different production needs. A combination of multiple bevel gears, such as the second bevel gear forming a rotating structure through the first bevel gear, the connecting shaft forming a rotating structure through the second bevel gear, the fourth bevel gear forming a rotating structure through the connecting shaft, and the third bevel gear forming a rotating structure through the fourth bevel gear, finally drives the stirring shaft and the first stirring bevel gear to rotate, so that precise transmission ratio adjustment can be achieved, and the stirring speed can be adjusted according to different veterinary drug production needs.
[0026] The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production is designed with an incomplete tooth ring and an incomplete gear. The meshing time and gap control with the phase-changing spur gear realize the change of the transmission ratio, thereby achieving gap-type adjustment of the stirring speed. When the toothed part is meshed, the transmission ratio is larger and the stirring speed is faster; when the toothless part is relative, the transmission ratio is reduced and the stirring speed is reduced. This design can be finely adjusted according to the characteristics and mixing requirements of the materials in different veterinary drug formulations to avoid excessive mixing leading to component destruction or uneven mixing. The first moving spur gear and the second moving spur gear are differently meshed with the first speed regulating spur gear and the second speed regulating spur gear, and different gear ratios are realized by utilizing different tooth blade spacings to adjust the stirring speed, providing another way to adjust the stirring speed and providing more options for achieving precise control of the stirring speed.
[0027] The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production, the combination of multiple bevel gears and the design of replaceable bevel gears of different specifications enable the transmission ratio to be accurately adjusted according to different veterinary drug production needs. When different stirring speeds are required, different transmission ratios can be selected to meet the stirring speed requirements of different components. For example, when certain components require a slower stirring speed, a smaller transmission ratio is selected, while when components require a faster stirring speed, a larger transmission ratio is selected. The connection relationship between the various components is flexible and can be adjusted and optimized according to actual production conditions. This enables better adaptation to various complex situations when facing the mixing requirements of different veterinary drug formulas, thereby improving the versatility and adaptability of the equipment.
[0028] The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production has a first rotating plate and a second rotating plate that rotate and stir through different transmission paths respectively, thereby realizing two different modes of stirring. This double stirring can more fully mix the veterinary drug raw materials, and can effectively prevent stratification of different density components and easily stratified components that may exist in different formulas, thereby improving the uniformity and quality of the liquid preparation. The double stirring can provide multi-dimensional stirring force according to the mixing requirements of different components, thereby ensuring that various components can fully contact and mix during the mixing process, avoiding the occurrence of local concentrations that are too high or too low, and meeting the requirements of different veterinary drug formulas for mixing effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a front view structural schematic diagram of the invention;
[0030] Figure 2 It is a rear view structural schematic diagram of the invention;
[0031] Figure 3 It is a side view schematic diagram of the structure of the invention;
[0032] Figure 4 It is a schematic diagram of the structure above the supporting legs in the invention;
[0033] Figure 5 It is a schematic diagram of the structure below the fixed plate in the invention;
[0034] Figure 6 It is a schematic diagram of the internal structure of the fixed shell in the invention;
[0035] Figure 7 It is a schematic diagram of the outer wall structure of the stirring shaft in the invention.
[0036] In the figure: 1, liquid storage tank; 2, support leg; 201, fixed rod; 202, first speed regulating spur gear; 203, second speed regulating spur gear; 204, support plate; 205, speed regulating motor; 206, threaded screw; 207, rotating handle; 208, movable rod; 209, first moving spur gear; 210, moving plate; 211, support sleeve; 212, second moving spur gear; 3, fixed plate; 301, incomplete gear ring; 302, incomplete gear; 3 03. Disguised spur gear; 4. Fixed shell; 401. First bevel gear; 402. Connecting shaft; 403. Second bevel gear; 404. Third bevel gear; 405. Fourth bevel gear; 5. Stirring shaft; 501. First stirring bevel gear; 502. Fixed ring; 503. Second stirring bevel gear; 504. Third stirring bevel gear; 505. Stirring sleeve; 506. First rotating plate; 507. Second rotating plate; 6. Feed inlet; 7. Control valve; 8. Discharge outlet. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0038] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0040] See also Figures 1 to 7The present invention provides a technical solution: a liquid preparation tank assembly with a stirring speed regulating function for veterinary drug production, comprising a liquid storage tank 1, a feed port 6 and a discharge port 8 are respectively arranged on both sides of the liquid storage tank 1, a control valve 7 is installed at the middle end of the discharge port 8, a fixing shell 4 is installed on the top of the liquid storage tank 1 by screws, a fixing plate 3 is installed on the top of the fixing shell 4 by screws, a supporting leg 2 is installed on the top of the fixing plate 3 by screws, and a stirring shaft 5 is arranged inside the liquid storage tank 1;
[0041] A support plate 204 is installed on the top of the support leg 2 by screws, a speed regulating motor 205 is installed on the top of the support plate 204 by screws, a fixing rod 201 is installed below the output shaft of the speed regulating motor 205 by bolts, the bottom of the fixing rod 201 is sequentially plugged into the first speed regulating spur gear 202 and the second speed regulating spur gear 203, a second speed regulating spur gear 203 is provided below the first speed regulating spur gear 202, a second moving spur gear 212 is meshed on one side of the second speed regulating spur gear 203, a support sleeve 211 is attached to the middle of the second moving spur gear 212, a movable rod 208 is attached to the middle of the support sleeve 211, a first moving spur gear 209 is attached to the outer wall of the support sleeve 211, a moving plate 210 is glued to the outer wall of the support sleeve 211, a threaded screw 206 is connected to the inner thread of the moving plate 210, and a rotating handle 207 is rotatably connected to the upper part of the threaded screw 206;
[0042] An incomplete gear ring 301 is rotatably connected to the middle axis below the fixed plate 3, a phase-changing spur gear 303 is meshed with the inner wall of the incomplete gear ring 301, and an incomplete gear 302 is meshed with one side of the phase-changing spur gear 303;
[0043] The inner wall of the fixed housing 4 is provided with a mounting seat for the connecting shaft 402 by means of screws. One end of the connecting shaft 402 passes through the second bevel gear 403 and the fourth bevel gear 405. The first bevel gear 401 is meshed above the second bevel gear 403, and the third bevel gear 404 is meshed below the fourth bevel gear 405.
[0044] A fixing ring 502 is installed below the stirring shaft 5, a first stirring bevel gear 501 is inserted below the stirring shaft 5, a second stirring bevel gear 503 is meshed below the first stirring bevel gear 501, a third stirring bevel gear 504 is meshed below the second stirring bevel gear 503, a stirring sleeve 505 is installed below the third stirring bevel gear 504 by screws, a first rotating plate 506 is welded to the outer wall of the stirring sleeve 505, and a second rotating plate 507 is clamped below the stirring shaft 5.
[0045] In this embodiment, Figure 4As shown, the fixed rod 201 forms a rotating structure through the speed regulating motor 205, and the first speed regulating spur gear 202 and the second speed regulating spur gear 203 form a rotating structure through the fixed rod 201, and the first speed regulating spur gear 202 and the second speed regulating spur gear 203 are vertically distributed on the fixed rod 201; the fixed rod 201 forms a rotating structure through the speed regulating motor 205, which provides a power source for the entire device, and the first speed regulating spur gear 202 and the second speed regulating spur gear 203 form a rotating structure through the fixed rod 201, and are vertically distributed on the fixed rod 201. Such a design makes power transmission more stable and efficient, and can provide a reliable basis for subsequent stirring speed adjustment.
[0046] In this embodiment, Figure 4 As shown, the movable plate 210 forms a vertical sliding structure through the threaded screw 206, and the support sleeve 211 forms a sliding structure through the movable plate 210; the movable plate 210 forms a vertical sliding structure through the threaded screw 206, and the height can be flexibly adjusted according to actual needs. The support sleeve 211 forms a sliding structure through the movable plate 210, and the first movable spur gear 209 and the second movable spur gear 212 are respectively installed at the upper and lower ends of the support sleeve 211. This structural design makes the device more adaptable and can meet the stirring requirements of liquid preparation tanks of different specifications. A two-speed adjustment structure is provided.
[0047] In this embodiment, Figure 4 As shown, the first moving spur gear 209 and the second moving spur gear 212 are vertically distributed on the movable rod 208, and the second moving spur gear 212 forms a rotating structure through the second speed regulating spur gear 203, and the first moving spur gear 209 forms a rotating structure through the first speed regulating spur gear 202; the first moving spur gear 209 and the second moving spur gear 212 are vertically distributed on the movable rod 208, the second moving spur gear 212 forms a rotating structure through the second speed regulating spur gear 203, and the first moving spur gear 209 forms a rotating structure through the first speed regulating spur gear 202, and the threaded screw 206 is driven to rotate by turning the handle 207, When the movable plate 210 moves upward, the support sleeve 211 is driven to move upward, and the first movable spur gear 209 is fitted and meshed with the first speed regulating spur gear 202. Since the tooth blade spacing between the first movable spur gear 209 and the second movable spur gear 212 is different, different gear ratios can be achieved to adjust the stirring speed. Similarly, the support sleeve 211 moves downward to make the second movable spur gear 212 fit downward and meshed with the second speed regulating spur gear 203, and the stirring speed can also be adjusted by the gear ratio. This flexible gear ratio adjustment method can accurately adjust the stirring speed according to the different needs of veterinary drug production to ensure the quality and uniformity of the prepared liquid.
[0048] In this embodiment, Figure 5As shown, the phase-changing spur gear 303 forms a rotating structure through the incomplete gear 302, and the phase-changing spur gear 303 forms a rotating structure through the incomplete gear ring 301; the phase-changing spur gear 303 forms a rotating structure through the incomplete gear 302, and the phase-changing spur gear 303 forms a rotating structure through the incomplete gear ring 301, the movable rod 208 is sequentially inserted into the incomplete gear ring 301 and the incomplete gear 302, and the incomplete gear 302 and the incomplete gear ring 301 form a rotating structure through the movable rod 208. This complex and exquisite structural design provides a solid foundation for adjusting the stirring speed. There are toothed parts and toothless parts in the design of the incomplete gear ring 301 and the incomplete gear 302. By controlling the meshing time and gap between them and the phase-changing spur gear 303, the transmission ratio can be changed, thereby realizing the adjustment of the stirring speed. When the toothed part is meshed, the transmission ratio is larger and the stirring speed is faster. When the toothless part is relative to the phase-changing spur gear 303, the transmission ratio is reduced and the stirring speed is reduced.
[0049] In this embodiment, Figure 5 As shown, the movable rod 208 is inserted into the incomplete gear ring 301 and the incomplete gear 302 in sequence, and the incomplete gear 302 and the incomplete gear ring 301 form a rotating structure through the movable rod 208; the inner wall of the incomplete gear ring 301 is provided with tooth blades and one side has no tooth blades, and the tooth blade directions of the incomplete gear ring 301 and the incomplete gear 302 form a complete circular tooth blade. When the incomplete gear 302 is meshed with the phase-changing spur gear 303, the surface on which the incomplete gear ring 301 rotates is a smooth surface. When the incomplete gear ring 301 is meshed with the phase-changing spur gear 303, the tooth blades of the incomplete gear ring 301 are not meshed, and are staggered in sequence. Meshing. Due to the inconsistency of the gear pages, different gear ratios can be achieved, so that the internal stirring speed can be accurately adjusted. The rotation of the movable rod 208 drives the incomplete gear ring 301 and the incomplete gear 302 to rotate. When the incomplete gear 302 is meshed with the phase-changing spur gear 303, the power is transmitted to the phase-changing spur gear 303 through the incomplete gear 302, thereby driving the stirring device to work. Due to the special design of the incomplete gear ring 301 and the incomplete gear 302, their meshing with the phase-changing spur gear 303 is carried out in sequence. This meshing method allows the stirring speed to be adjusted according to different production needs.
[0050] In this embodiment, Figure 1 and Figure 6As shown, the second bevel gear 403 forms a rotating structure through the first bevel gear 401, and the connecting shaft 402 forms a rotating structure through the second bevel gear 403, and the fourth bevel gear 405 forms a rotating structure through the connecting shaft 402, and the third bevel gear 404 forms a rotating structure through the fourth bevel gear 405; the second bevel gear 403 forms a rotating structure through the first bevel gear 401, the connecting shaft 402 forms a rotating structure through the second bevel gear 403, the fourth bevel gear 405 forms a rotating structure through the connecting shaft 402, and the third bevel gear 404 forms a rotating structure through the fourth bevel gear 405 The structure eventually drives the stirring shaft 5 below and the first stirring bevel gear 501 to rotate. At the same time, the first bevel gear 401 forms a rotating structure through the disguised spur gear 303. This complex transmission structure closely links the various components together to achieve effective power transmission. Through the combination of multiple bevel gears, precise transmission ratio adjustment can be achieved, so that the stirring speed can be adjusted according to different veterinary drug production needs. For example, when fast stirring is required, a larger transmission ratio can be selected to make the stirring shaft 5 rotate at a higher speed; when slow stirring is required, a smaller transmission ratio can be selected to reduce the stirring speed.
[0051] In this embodiment, Figure 1 , Figure 5 and Figure 6 As shown, the first bevel gear 401 forms a rotating structure through the disguised spur gear 303; the power is first transmitted to the disguised spur gear 303, and the disguised spur gear 303 drives the first bevel gear 401 to rotate. The rotation of the first bevel gear 401 causes the second bevel gear 403 to start rotating, and then drives the connecting shaft 402 to rotate. The rotation of the connecting shaft 402 causes the fourth bevel gear 405 to rotate, and the fourth bevel gear 405 drives the third bevel gear 404 to rotate, and finally the power is transmitted to the stirring shaft 5 and the first stirring bevel gear 501 to realize the stirring function. Since the connection relationship between the various components is relatively flexible, it can be adjusted and optimized according to actual production conditions. For example, bevel gears of different specifications can be replaced to change the transmission ratio and stirring speed.
[0052] In this embodiment, Figure 1 and Figure 7As shown, the second stirring bevel gear 503 forms a rotating structure through the first stirring bevel gear 501, and the stirring shaft 5 forms a rotating structure through the first stirring bevel gear 501, and the second rotating plate 507 forms a rotating structure through the stirring shaft 5; the power is transmitted to the first stirring bevel gear 501 through the previous transmission structure to rotate it, and the first stirring bevel gear 501 drives the second stirring bevel gear 503 to rotate, and then drives the stirring shaft 5 to rotate, so that the second rotating plate 507 rotates accordingly for stirring, and the first rotating plate 506 and the second rotating plate 507 respectively form a rotating structure through the stirring sleeve 505 and the stirring shaft 5, and the stirring shaft 5 runs through the middle of the stirring sleeve 505, realizing two different ways of stirring. This double stirring can more fully mix the veterinary raw materials and improve the uniformity and quality of the liquid preparation.
[0053] In this embodiment, Figure 1 and Figure 7 As shown, the third stirring bevel gear 504 forms a rotating structure through the second stirring bevel gear 503, and the stirring sleeve 505 forms a rotating structure through the third stirring bevel gear 504, and the first rotating plate 506 forms a rotating structure through the stirring sleeve 505; the second stirring bevel gear 503 drives the third stirring bevel gear 504 to rotate, thereby rotating the stirring sleeve 505, driving the first rotating plate 506 to rotate for stirring, and through the mutual cooperation of multiple stirring bevel gears, accurate power transmission and stirring speed adjustment are achieved. For example, stirring bevel gears of different sizes can adjust the transmission ratio as needed, thereby changing the rotation speed of the stirring shaft 5 and the stirring sleeve 505. The fixing ring 502 connects the three stirring bevel gears, which ensures the stability of the transmission structure and reduces the probability of failure due to vibration or looseness.
[0054] In summary, the liquid dispensing tank assembly with stirring speed regulating function for veterinary drug production is used. When the raw materials are added into the liquid storage tank 1 through the feed port 6, the handle 207 is turned to drive the threaded screw 206 to rotate. The rotation of the threaded screw 206 causes the movable plate 210 to slide in the vertical direction. The sliding of the movable plate 210 drives the support sleeve 211 to move. When the support sleeve 211 moves upward, the first movable spur gear 209 is attached to the first speed regulating spur gear 202 up and down and meshes. Since the tooth blade spacing between the first movable spur gear 209 and the second movable spur gear 212 is different, different gear ratios can be achieved, thereby adjusting the stirring speed. Similarly, when the support sleeve 211 moves downward, the second movable spur gear 209 is engaged with the first speed regulating spur gear 202. When 212 is downwardly fitted to the second speed regulating spur gear 203 and meshed, the stirring speed can also be adjusted by the gear ratio. After adjustment, the speed regulating motor 205 is turned on, and the output shaft of the speed regulating motor 205 drives the fixed rod 201 to rotate, and the fixed rod 201 drives the first speed regulating spur gear 202 and the second speed regulating spur gear 203 to rotate, providing power for the entire device. The power is transmitted from the phase-changing spur gear 303 to the first bevel gear 401, so that the first bevel gear 401 rotates, and the rotation of the first bevel gear 401 drives the second bevel gear 403 to rotate, and then drives the connecting shaft 402 to rotate, and the rotation of the connecting shaft 402 causes the fourth bevel gear 405 to rotate, and the fourth bevel gear 405 drives the third bevel gear 404 Rotate, and finally, the power is transmitted to the stirring shaft 5 and the first stirring bevel gear 501, and the speed of the stirring component is adjusted for the second time. The rotation of the movable rod 208 drives the incomplete gear ring 301 and the incomplete gear 302 to rotate, and the toothed parts and toothless parts of the incomplete gear ring 301 and the incomplete gear 302 are alternately meshed with the phase-changing spur gear 303 in sequence. When the incomplete gear 302 is meshed with the phase-changing spur gear 303, the surface rotated by the incomplete gear ring 301 is a smooth surface, and the teeth of the incomplete gear ring 301 are not meshed. This meshing method can change the transmission ratio by controlling the meshing time and gap to achieve the adjustment of the stirring speed. When the toothed part is meshed, the transmission ratio is larger and the stirring speed is faster. When the toothless part is relative to the phase-changing spur gear 303, the transmission ratio decreases, the stirring speed decreases, the first stirring bevel gear 501 rotates to drive the second stirring bevel gear 503 to rotate, and then drives the stirring shaft 5 to rotate, so that the second rotating plate 507 rotates accordingly for stirring. At the same time, the second stirring bevel gear 503 drives the third stirring bevel gear 504 to rotate, so that the stirring sleeve 505 rotates, and drives the first rotating plate 506 to rotate for stirring. The first rotating plate 506 and the second rotating plate 507 realize two different modes of stirring, fully mix the veterinary drug raw materials, and improve the uniformity and quality of the liquid preparation. When the stirring is completed, the control valve 7 at the discharge port 8 is opened to release the prepared liquid medicine from the liquid storage tank 1.
[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production, comprising a liquid storage tank (1), characterized in that: A feed port (6) and a discharge port (8) are respectively provided on both sides of the liquid storage tank (1); a control valve (7) is installed at the middle end of the discharge port (8); a fixing shell (4) is installed on the top of the liquid storage tank (1) by screws; a fixing plate (3) is installed on the top of the fixing shell (4) by screws; a supporting leg (2) is installed on the top of the fixing plate (3) by screws; and a stirring shaft (5) is provided inside the liquid storage tank (1); A support plate (204) is installed above the support leg (2) by means of screws, a speed regulating motor (205) is installed above the support plate (204) by means of screws, a fixing rod (201) is installed below the output shaft of the speed regulating motor (205) by means of bolts, a first speed regulating spur gear (202) and a second speed regulating spur gear (203) are sequentially inserted below the fixing rod (201), a second speed regulating spur gear (203) is provided below the first speed regulating spur gear (202), and a first speed regulating spur gear (203) is provided below the second speed regulating spur gear (203). A second movable spur gear (212) is meshed on the side, a support sleeve (211) is attached to the middle of the second movable spur gear (212), a movable rod (208) is attached to the middle of the support sleeve (211), a first movable spur gear (209) is attached to the outer wall of the support sleeve (211), a movable plate (210) is glued to the outer wall of the support sleeve (211), an internal thread of the movable plate (210) is connected to a threaded screw rod (206), and a rotating handle (207) is rotatably connected to the upper side of the threaded screw rod (206); An incomplete gear ring (301) is rotatably connected to the middle axis below the fixed plate (3), a phase-changing spur gear (303) is meshed on the inner wall of the incomplete gear ring (301), and an incomplete gear (302) is meshed on one side of the phase-changing spur gear (303); The inner wall of the fixed housing (4) is provided with a mounting seat for a connecting shaft (402) by means of screws, one end of the connecting shaft (402) passes through the second bevel gear (403) and the fourth bevel gear (405), the first bevel gear (401) is meshed above the second bevel gear (403), and the third bevel gear (404) is meshed below the fourth bevel gear (405); A fixing ring (502) is installed below the stirring shaft (5); a first stirring bevel gear (501) is inserted below the stirring shaft (5); a second stirring bevel gear (503) is meshed below the first stirring bevel gear (501); a third stirring bevel gear (504) is meshed below the second stirring bevel gear (503); a stirring sleeve (505) is installed below the third stirring bevel gear (504) by screws; a first rotating plate (506) is welded to the outer wall of the stirring sleeve (505); and a second rotating plate (507) is clamped below the stirring shaft (5).
2. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The fixed rod (201) forms a rotating structure through a speed regulating motor (205), and the first speed regulating spur gear (202) and the second speed regulating spur gear (203) form a rotating structure through the fixed rod (201), and the first speed regulating spur gear (202) and the second speed regulating spur gear (203) are vertically distributed on the fixed rod (201).
3. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The movable plate (210) forms a vertical sliding structure through the threaded screw (206), and the support sleeve (211) forms a sliding structure through the movable plate (210).
4. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The first movable spur gear (209) and the second movable spur gear (212) are vertically distributed on the movable rod (208), and the second movable spur gear (212) forms a rotating structure through the second speed regulating spur gear (203), and the first movable spur gear (209) forms a rotating structure through the first speed regulating spur gear (202).
5. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The phase-changing spur gear (303) forms a rotating structure through the incomplete gear (302), and the phase-changing spur gear (303) forms a rotating structure through the incomplete gear ring (301).
6. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The movable rod (208) is plugged into the incomplete gear ring (301) and the incomplete gear (302) in sequence, and the incomplete gear (302) and the incomplete gear ring (301) form a rotating structure through the movable rod (208).
7. The liquid preparation tank assembly with stirring speed regulating function for veterinary drug production according to claim 1, characterized in that: The second bevel gear (403) forms a rotating structure through the first bevel gear (401), and the connecting shaft (402) forms a rotating structure through the second bevel gear (403), and the fourth bevel gear (405) forms a rotating structure through the connecting shaft (402), and the third bevel gear (404) forms a rotating structure through the fourth bevel gear (405).
8. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The first bevel gear (401) forms a rotating structure through the phase-changing spur gear (303).
9. The liquid preparation tank assembly with stirring speed regulating function for veterinary drug production according to claim 1, characterized in that: The second stirring bevel gear (503) forms a rotating structure through the first stirring bevel gear (501), the stirring shaft (5) forms a rotating structure through the first stirring bevel gear (501), and the second rotating plate (507) forms a rotating structure through the stirring shaft (5).
10. The liquid preparation tank assembly with stirring speed adjustment function for veterinary drug production according to claim 1, characterized in that: The third stirring bevel gear (504) forms a rotating structure through the second stirring bevel gear (503), the stirring sleeve (505) forms a rotating structure through the third stirring bevel gear (504), and the first rotating plate (506) forms a rotating structure through the stirring sleeve (505).