Dispensing device for veterinary drugs

Abstract

The utility model provides a veterinary drug dispensing device, and belongs to the technical field of dispensing devices. Comprising a stirring barrel; the first stirring part is rotationally arranged in the stirring barrel, and the first stirring part is used for mixing and stirring veterinary drugs in the stirring barrel; the second stirring part is rotationally arranged in the stirring barrel, and the second stirring part is used for mixing and stirring veterinary drugs in the stirring barrel; the first stirring part and the second stirring part are vertically distributed in the stirring barrel, the vertical center line of the first stirring part and the vertical center line of the second stirring part coincide, and the rotating directions of the first stirring part and the second stirring part are opposite. According to the utility model, the purpose of bidirectional stirring is realized through the matching of the first stirring part and the second stirring part below the mounting plate in the stirring barrel, and the mutual interference of the first stirring part and the second stirring part during relative rotation is avoided through the matching of the sleeve, the sleeve rod, the connecting part, the transmission gear and other structures.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine dispensing devices, in particular to a medicine dispensing device for veterinary drugs. Background Art

[0002] Veterinary drugs play a vital role in modern animal husbandry. They have an irreplaceable position in preventing, treating and controlling animal diseases, ensuring animal health and improving breeding efficiency. With the large-scale and intensive development of animal husbandry, the use of veterinary drugs is increasing, and higher requirements are also put forward for the accuracy, efficiency and safety of veterinary drug dispensing. The dispensing process is not only related to the efficacy of veterinary drugs, but also directly affects the health of animals and food safety.

[0003] However, in terms of the stirring function, most of the existing veterinary drug dispensing devices on the market have a relatively simple stirring structure design, using only a single stirring blade or stirring method, resulting in poor stirring effect. For example, during the dispensing process, some veterinary drugs may contain multiple ingredients, including powder, granules, and liquids. Existing stirring devices often cannot fully mix these ingredients in different forms, which can easily lead to local concentrations that are too high or too low, thus affecting the efficacy and quality of the veterinary drugs. In addition, due to uneven stirring, the drug may also experience stratification and precipitation during storage, which not only reduces the stability of the veterinary drug, but may also clog the pipes and valves of the dispensing device, affecting the normal use and service life of the dispensing device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a veterinary drug dispensing device, so as to solve the technical problems of uneven stirring of the existing veterinary drug dispensing device and easy interference between the first stirring part and the second stirring part when rotating relatively.

[0005] Technical solution: To achieve the above purpose, the utility model is implemented by the following technical solutions: a veterinary drug dispensing device, comprising: a stirring barrel; a first stirring part, rotatably arranged in the stirring barrel, the first stirring part is used for mixing and stirring the veterinary drugs in the stirring barrel; a second stirring part, rotatably arranged in the stirring barrel, the second stirring part is used for mixing and stirring the veterinary drugs in the stirring barrel; the first stirring part and the second stirring part are distributed up and down in the stirring barrel, the vertical center line of the first stirring part and the second stirring part coincide, and the first stirring part and the second stirring part rotate in opposite directions, wherein the shape of the stirring barrel can be limited to a cylindrical shape, because the internal flow field of the cylindrical stirring barrel is more uniform, which is more conducive to the stirring operation. Its material can be stainless steel, which has good corrosion resistance, prevents veterinary drugs from corroding the barrel wall, and is also easy to clean and disinfect, so as to meet the hygienic standards of veterinary drug production; the shape of the first stirring part and the second stirring part can be propeller-shaped or blade-shaped, the propeller-shaped stirring part can better promote the material to form an up and down flow, and the blade-shaped stirring part can promote the material in the horizontal direction, and the combination of the two can make the material move in multiple dimensions and enhance the stirring effect. At the same time, the size and shape of the stirring part should be reasonably designed according to the size of the mixing barrel and the stirring requirements to ensure that its stirring range can cover most of the area inside the mixing barrel.

[0006] In a further embodiment, a mounting plate is detachably installed in the mixing barrel, and the mounting plate is used to provide a mounting position for the first mixing part, wherein the detachable connection between the mounting plate and the mixing barrel can be achieved by bolt connection, slot connection or other methods that are easy to disassemble and install, but the connection must be firm and will not loosen due to vibration during the mixing process; a positioning structure can be provided on the mounting plate to ensure the accurate position of the first mixing part each time it is installed, to ensure the relative position accuracy between the first mixing part and the second mixing part, and thereby to ensure the consistency of the mixing effect.

[0007] In a further embodiment, the connection part is rotatably arranged on the mounting plate, and the connection part is used to drive the first stirring part and the second stirring part to rotate; the driving source is stably mounted on the stirring barrel, and the output end of the driving source is connected to the connection part, and the driving source is used to drive the connection part to rotate, wherein the connection part can be designed to be shaft-shaped or other shapes, and optimized according to the output form of the driving source and the connection requirements of the stirring component, to ensure close cooperation with the driving source and subsequent components, and to avoid energy loss during power transmission; the driving source can be a motor, a hydraulic motor, etc., and is selected according to the power requirements and the use environment of the stirring device to ensure that it has sufficient power output and stability, and to ensure long-term stable operation; the rotational connection between the connection part and the mounting plate should have a certain accuracy to avoid large shaking or eccentricity during the rotation process, which affects the power transmission and stirring effect. Rotating parts such as bearings can be used to improve the rotation performance and service life of the connection part; the installation position and method of the driving source should take into account its stability and maintainability, and facilitate maintenance, repair and debugging operations. At the same time, the connection between the driving source and the connection part should adopt a reliable coupling or other transmission connection method to prevent slipping or disengagement.

[0008] In a further embodiment, the sleeve is located in the second stirring part, and one end of the sleeve is rotatably connected to the mounting plate; the sleeve rod is located in the first stirring part, one end of the sleeve rod is rotatably connected to the stirring barrel, and the other end is located in the sleeve and rotatably connected to the sleeve, and the sleeve rod coincides with the central axis of the sleeve, wherein the size matching of the sleeve and the sleeve rod should have a certain precision to ensure that the two can rotate smoothly and avoid shaking or eccentricity caused by excessive gap, which affects the stirring effect; the material of the sleeve and the sleeve rod should have good wear resistance and corrosion resistance to ensure that their rotation performance and connection performance will not be affected by wear or corrosion during long-term use.

[0009] In a further embodiment, a connecting rod has one end stably connected to the connecting part and the other end passes through the mounting plate. A linkage block is provided at the other end of the connecting rod. The linkage block is inserted into the sleeve rod at the end away from the connecting rod so that the connecting rod drives the sleeve rod to rotate. The connection between the connecting rod and the connecting part can be achieved by key connection, pin connection or other firm connection methods to ensure that no relative sliding occurs during rotation. A sealing structure can be provided at the part of the connecting rod that passes through the mounting plate to prevent veterinary drugs from leaking from the perforations of the mounting plate, thereby ensuring the sealing of the mixing barrel.

[0010] In a further embodiment, the auxiliary block is rotatably arranged in the mounting plate, and the auxiliary block is stably connected to one end of the sleeve close to the mounting plate, wherein the rotational connection between the auxiliary block and the mounting plate can adopt a rolling bearing or a sliding bearing to reduce friction, improve rotation efficiency, and reduce wear; the connection method between the auxiliary block and the sleeve should be firm and reliable to prevent loosening during the stirring process, thereby affecting the power transmission and rotation action of the first stirring part.

[0011] In a further embodiment, there are multiple transmission gears, and the multiple transmission gears are distributed in a circular array with the axis of the connecting rod as the center. The transmission gears are rotatably and stably installed on the mounting plate. The transmission gears are respectively meshed and connected with the connecting part and the auxiliary block, and are used for power transmission between the connecting part and the auxiliary block. The installation position and accuracy of the transmission gears should be strictly controlled to ensure the meshing accuracy between each transmission gear to avoid problems such as uneven power transmission, excessive noise or increased gear wear due to poor gear meshing; the gap between the transmission gears should be reasonably set to ensure good lubrication and heat dissipation to prevent the service life of the gears from being affected by frictional heat and poor lubrication.

[0012] In a further embodiment, the connecting portion and the auxiliary block are both provided with tooth grooves adapted to the transmission gear, wherein the processing accuracy of the tooth grooves should comply with the corresponding mechanical manufacturing standards to ensure the meshing accuracy with the transmission gear and prevent power transmission problems caused by tooth groove processing errors; the surface hardness and roughness of the tooth grooves also need to be controlled to ensure their wear resistance and transmission efficiency, and to avoid affecting the stability of power transmission due to tooth surface wear.

[0013] In a further embodiment, the feed port on the mixing barrel is opened below the mounting plate, wherein the size of the feed port should be designed according to the feed speed and the fluidity of the material to ensure that the raw materials can smoothly enter the mixing barrel while not being too large to affect the overall structure and sealing of the mixing barrel; the material of the feed port should be the same or compatible with the mixing barrel to ensure the overall corrosion resistance and strength, and can be polished to reduce raw material residue and clogging.

[0014] Beneficial effects: 1. The purpose of two-way stirring is achieved through the cooperation of the first stirring part and the second stirring part under the mounting plate in the stirring barrel; wherein, the sleeve rod on the second stirring part is inserted into the sleeve of the first stirring part, and the connecting part on the mounting plate is connected to the sleeve rod through the connecting rod, and when the driving source drives the connecting part to rotate, it will drive the second stirring part to rotate; at the same time, the connecting part drives the auxiliary block to rotate through the transmission gear, and then drives the first stirring part to rotate, and the two rotate in opposite directions; this two-way stirring method enables the material to form a complex flow trajectory in the stirring barrel, greatly reduces the stirring dead angle, achieves the effect of making the material mixing more evenly, and effectively improves the quality of veterinary drug preparation.

[0015] 2. The coordination among the sleeve, sleeve rod, connecting part and transmission gear etc. avoids the mutual interference between the first stirring part and the second stirring part during relative rotation. The sleeve rod is inserted into the sleeve to define the axial position relationship between the two parts, ensuring that there will be no collision and interference in the axial direction during relative rotation. The connecting rod of the connecting part passes through the mounting plate and is connected to the sleeve rod, stably transmitting the power to the second stirring part. At the same time, the tooth grooves adapted to the transmission gear provided on the opposite surfaces of the connecting part and the auxiliary block enable the transmission gear to stably transmit the power of the connecting part to the auxiliary block, driving the first stirring part to rotate. The precise structural design and power transmission method between the various components achieve the effect of ensuring the stable operation and non-interference of the first stirring part and the second stirring part during relative rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 for Figure 1 Schematic diagram of the main cross-section structure.

[0019] Figure 3 It is a schematic diagram of the structure of the first stirring part and the second stirring part.

[0020] Figure 4 for Figure 3 The expanded diagram of .

[0021] Figure 5 for Figure 3 Schematic diagram of the structure at A.

[0022] The reference numerals in the figure are: 1, stirring barrel; 2, driving source; 3, mounting plate; 4, first stirring part; 401, sleeve rod; 5, second stirring part; 501, sleeve; 5011, auxiliary block; 6, connecting part; 601, connecting rod; 7, transmission gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution in the practical embodiment is clearly and completely described. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the embodiments in this practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0024] The embodiment of the present application provides a veterinary drug dispensing device, which solves the technical problems of uneven stirring of existing veterinary drug dispensing devices and the easy interference between the first stirring part and the second stirring part when rotating relative to each other. In actual use, the veterinary drugs are mixed more evenly in the stirring barrel, and the first stirring part and the second stirring part are allowed to operate stably and not interfere with each other when rotating relative to each other, thereby improving the reliability of the device.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1-5 A veterinary drug dispensing device comprises: a stirring barrel 1; a first stirring part 4, rotatably arranged in the stirring barrel 1, and the first stirring part 4 is used for mixing and stirring the veterinary drugs in the stirring barrel 1; a second stirring part 5, rotatably arranged in the stirring barrel 1, and the second stirring part 5 is used for mixing and stirring the veterinary drugs in the stirring barrel 1; the first stirring part 4 and the second stirring part 5 are distributed up and down in the stirring barrel 1, the vertical center lines of the first stirring part 4 and the second stirring part 5 coincide, and the first stirring part 4 and the second stirring part 5 rotate in opposite directions.

[0027] In the stirring barrel 1, a complex stirring flow field is formed by the first and second stirring parts 5 which are distributed up and down, have overlapping center lines and rotate in opposite directions, so as to perform all-round and more sufficient mixing and stirring of the veterinary drugs, and effectively improve the effect of stirring uniformity.

[0028] The mounting plate 3 can be detachably mounted in the stirring barrel 1 , and the mounting plate 3 is used to provide a mounting position for the first stirring part 4 .

[0029] The first stirring part 4 provides a stable and reliable installation support, and is detachable, so that the internal components of the stirring barrel 1 can be easily maintained, cleaned and replaced.

[0030] The connecting part 6 is rotatably arranged on the mounting plate 3, and the connecting part 6 is used to drive the first stirring part 4 and the second stirring part 5 to rotate; the driving source 2 is stably installed on the stirring barrel 1, and the output end of the driving source 2 is connected to the connecting part 6, and the driving source 2 is used to drive the connecting part 6 to rotate.

[0031] The driving source 2 efficiently transmits power to the connecting part 6, and the connecting part 6 then drives the first and second stirring parts 5 to rotate synchronously, ensuring a stable power transmission effect during the entire stirring process.

[0032] The sleeve 501 is located in the second stirring part 5, and one end of the sleeve 501 is rotatably connected to the mounting plate 3; the sleeve rod 401 is located in the first stirring part 4, and one end of the sleeve rod 401 is rotatably connected to the stirring barrel 1, and the other end is located in the sleeve 501 and rotatably connected to the sleeve 501, and the central axis of the sleeve rod 401 coincides with that of the sleeve 501.

[0033] Through the adaption and nesting of the sleeve rod 401 and the sleeve 501, on the one hand, support and guidance are provided for the relative rotation of the first and second stirring parts 5, and on the other hand, their relative axial displacement is limited to ensure the stirring stability.

[0034] The connecting rod 601 has one end stably connected to the connecting part 6 and the other end passing through the mounting plate 3. A linkage block is provided at the other end of the connecting rod 601. The end of the linkage block away from the connecting rod 601 is inserted into the sleeve rod 401 so that the connecting rod 601 drives the sleeve rod 401 to rotate.

[0035] The power of the connecting part 6 is stably and accurately transmitted to the sleeve 501, thereby driving the second stirring part 5 to rotate, thereby ensuring the reliability and accuracy of power transmission.

[0036] The auxiliary block 5011 is rotatably disposed in the mounting plate 3 , and the auxiliary block 5011 is stably connected to one end of the sleeve rod 401 close to the mounting plate 3 .

[0037] The auxiliary block 5011 connects the sleeve rod 401 and the mounting plate 3 , so that the rotation of the sleeve rod 401 can drive the first stirring part 4 to rotate through the auxiliary block 5011 , thereby ensuring the stability of the power transmission of the first stirring part 4 .

[0038] There are multiple transmission gears 7, which are distributed in a circular array with the axis of the connecting rod 601 as the center. The transmission gears 7 are rotatably and stably installed on the mounting plate 3. The transmission gears 7 are respectively meshed and connected with the connecting part 6 and the auxiliary block 5011, and are used for power transmission between the connecting part 6 and the auxiliary block 5011.

[0039] Through the multiple transmission gears 7 distributed in a ring array, the power of the connecting part 6 is evenly distributed and transmitted to the auxiliary block 5011, ensuring stable and uniform power transmission.

[0040] The connecting portion 6 and the auxiliary block 5011 are both provided with tooth grooves adapted to the transmission gear 7 .

[0041] The connecting part 6 and the auxiliary block 5011 are closely matched with each other through the tooth grooves adapted to the transmission gear 7, so as to efficiently complete the power transmission and ensure the stable operation of the stirring action.

[0042] The feed port on the mixing barrel 1 is opened below the mounting plate 3 .

[0043] The veterinary drug raw materials can directly fall into the stirring area in the stirring barrel 1, which is convenient for accurately controlling the feeding time and position, and improving the convenience of the drug dispensing operation.

[0044] During use, first turn on the driving source 2, and the driving source 2 stably installed on the mixing barrel 1 starts to run, and its output end transmits power to the connecting part 6 which is rotatably arranged on the mounting plate 3; one end of the connecting part 6 is connected to the driving source 2, and the other end is connected to the sleeve rod 401 through the connecting rod 601 and the linkage block; after receiving the power of the driving source 2, the connecting part 6 starts to rotate, and at this time, the connecting rod 601 on the connecting part 6 also rotates; and the power is transmitted to the sleeve rod 401 through the linkage block, so that the sleeve rod 401 drives the first stirring part 4 to rotate; at the same time, the rotation of the connecting part 6 also drives the auxiliary block 5011 to rotate through the transmission gear 7; a plurality of transmission gears 7 are distributed in a circular array on the mounting plate 3, and the connecting part 6 and the auxiliary block 5011 are provided with teeth and grooves adapted to the transmission gear 7; when the connecting part 6 rotates, its teeth and grooves mesh with the transmission gear 7, The power is transmitted to the transmission gear 7; the transmission gear 7 then transmits the power to the tooth grooves of the auxiliary block 5011, thereby driving the auxiliary block 5011 to rotate; and because the auxiliary block 5011 is stably connected to the sleeve 501, the auxiliary block 5011 will drive the second stirring part 5 to rotate through the sleeve 501, and because the transmission gear 7 is located between the connecting part 6 and the auxiliary block 5011 for power transmission, when the power is transmitted to the auxiliary block 5011, its rotation direction is opposite to that of the connecting part 6, thereby causing the second stirring part 5 to rotate in the opposite direction to the first stirring part 4; because the first stirring part 4 and the second stirring part 5 are distributed up and down in the stirring barrel 1, the vertical center lines coincide and the rotation directions are opposite, under the joint action of the two, a complex stirring flow field is formed in the stirring barrel 1, and the veterinary drugs are mixed and stirred in an all-round and more sufficient manner, thereby effectively improving the stirring uniformity.

[0045] The figures depicted in the accompanying drawings are example figures, and their purpose is only to more intuitively demonstrate the key structure and connection relationship of a veterinary drug dispensing device of the utility model; in actual application, the appearance and size of the device can be adjusted and optimized according to specific needs.

[0046] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A veterinary drug dispensing device, characterized in that: include: Mixing bucket (1); A first stirring part (4) is rotatably disposed in the stirring barrel (1), and the first stirring part (4) is used to mix and stir the veterinary drugs in the stirring barrel (1); A second stirring part (5) is rotatably disposed in the stirring barrel (1), and the second stirring part (5) is used to mix and stir the veterinary drugs in the stirring barrel (1); The first stirring portion (4) and the second stirring portion (5) are distributed vertically in the stirring barrel (1); the vertical center lines of the first stirring portion (4) and the second stirring portion (5) coincide with each other; and the first stirring portion (4) and the second stirring portion (5) rotate in opposite directions.

2. A veterinary drug dispensing device according to claim 1, characterized in that: Also includes: The mounting plate (3) is detachably mounted in the stirring barrel (1), and the mounting plate (3) is used to provide a mounting position for the first stirring part (4).

3. A veterinary drug dispensing device according to claim 2, characterized in that: Also includes: A connecting portion (6) is rotatably disposed on the mounting plate (3), wherein the connecting portion (6) is used to drive the first stirring portion (4) and the second stirring portion (5) to rotate; The driving source (2) is stably mounted on the stirring barrel (1); the output end of the driving source (2) is connected to the connecting portion (6); and the driving source (2) is used to drive the connecting portion (6) to rotate.

4. A veterinary drug dispensing device according to claim 3, characterized in that: Also includes: A sleeve (501) is located in the second stirring portion (5), and one end of the sleeve (501) is rotatably connected to the mounting plate (3); The sleeve rod (401) is located in the first stirring portion (4); one end of the sleeve rod (401) is rotatably connected to the stirring barrel (1); the other end of the sleeve rod (401) is located in the sleeve (501) and rotatably connected to the sleeve (501); the central axes of the sleeve rod (401) and the sleeve (501) coincide with each other.

5. A veterinary drug dispensing device according to claim 4, characterized in that: Also includes: A connecting rod (601) has one end stably connected to the connecting portion (6) and the other end passing through the mounting plate (3). A linkage block is provided at the other end of the connecting rod (601). An end of the linkage block away from the connecting rod (601) is inserted into the sleeve rod (401) so that the connecting rod (601) drives the sleeve rod (401) to rotate.

6. A veterinary drug dispensing device according to claim 4, characterized in that: Also includes: The auxiliary block (5011) is rotatably disposed in the mounting plate (3), and the auxiliary block (5011) is stably connected to one end of the sleeve (501) located in the mounting plate (3).

7. A veterinary drug dispensing device according to claim 6, characterized in that: Also includes: A plurality of transmission gears (7) are provided, and the plurality of transmission gears (7) are distributed in a ring array with the axis of the connecting rod (601) as the center. The transmission gears (7) are rotationally and stably mounted on the mounting plate (3). The transmission gears (7) are respectively meshed and connected with the connecting portion (6) and the auxiliary block (5011), and are used for power transmission between the connecting portion (6) and the auxiliary block (5011).

8. A veterinary drug dispensing device according to claim 6, characterized in that: The connecting portion (6) and the auxiliary block (5011) are both provided with tooth grooves adapted to the transmission gear (7).

9. A veterinary drug dispensing device according to claim 2, characterized in that: The feed inlet on the mixing barrel (1) is opened below the mounting plate (3).

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