Uniform-mixing medicament preparation tank

Abstract

The utility model provides a medicament preparation tank capable of uniformly mixing, which belongs to the technical field of pharmaceutical equipment and comprises a transverse stirring component, the transverse stirring component comprises a rotating rod, and a pushing component is arranged on the outer wall of the rotating rod; the longitudinal stirring assembly comprises a rotating roller, and the rotating roller is fixedly connected to the outer wall of the rotating rod; and the circle center direction stirring assembly is matched with the pushing assembly. As a further optimization scheme, in order to solve the influence caused by the single stirring direction and non-uniform stirring of the liquid medicine in the stirring process of the liquid medicine preparation tank, under the conventional stirring action of the transverse stirring assembly, a longitudinal pushing plate of the longitudinal stirring assembly pushes the liquid in the vertical direction, so that the liquid medicine preparation tank is uniform in stirring. The multiple pushing plates with the circle centers facing the stirring assembly can conduct stirring through periodic push-pull actions, liquid medicine in the medicine preparation tank can be stirred to the maximum degree, and the effect that the mixing degree of the medicine is increased and the mixing degree of the medicine is more uniform is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, in particular to a uniformly mixed medicine preparation tank. Background Art

[0002] The liquid preparation tank, also known as the preparation tank or the blending tank, is a mixing and stirring container for mixing one or several materials according to the process ratio. The liquid preparation tank has different names according to different uses. It is used in the pharmaceutical liquid preparation system 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. In short, the pharmaceutical preparation tank is very important for the production of liquid medicines in the pharmaceutical industry. It mainly uses stirring to mix the raw materials together and stir them evenly. However, the stirring process is generally horizontal stirring, and the stirring direction is single, which will affect the mixing state between the liquid medicines in each ratio, thereby causing uneven mixing of the medicines. Utility Model Content

[0003] The utility model aims to provide a uniformly mixed medicine preparation tank, which solves the problem that the medicine liquid preparation tank has a single stirring direction and uneven stirring of the medicine liquid during stirring.

[0004] The utility model provides a uniformly mixed medicine preparation tank, comprising: a transverse stirring component, the transverse stirring component comprises a rotating rod, and the outer wall of the rotating rod is provided with a pushing component;

[0005] A longitudinal stirring assembly, the longitudinal stirring assembly comprising a rotating roller, the rotating roller being fixedly connected to the outer wall of the rotating rod;

[0006] A centripetal stirring assembly is provided, wherein the centripetal stirring assembly cooperates with the pushing assembly.

[0007] As a further optimization solution, it includes a tank body, and the transverse stirring component, the longitudinal stirring component, the centripetal stirring component and the pushing component are all located inside the tank body.

[0008] As a further optimization solution, the lateral stirring assembly includes:

[0009] A servo motor is installed on the top of the tank body, and the rotating rod is fixed to the output end of the servo motor and penetrates into the interior of the tank body;

[0010] A stirring plate is fixed to the outer wall of the rotating rod.

[0011] As a further optimization solution, the longitudinal stirring assembly includes:

[0012] A slide rail, wherein the slide rail is fixedly connected to the inner wall of the tank body;

[0013] A curved groove is formed on the outer wall of the rotating roller.

[0014] Loading rod;

[0015] A linkage rod and a connecting rod, one end of each of which is fixedly connected to two ends of the loading rod, and the linkage rod is inserted into the curved groove;

[0016] A sliding frame, wherein the sliding frame is fixedly connected to the other end of the connecting rod;

[0017] A longitudinal push plate is fixedly connected to the outer wall of the loading rod.

[0018] As a further optimization solution, the centrifugal stirring assembly includes:

[0019] A mounting tube, the mounting tube being fixedly connected to the inner side wall of the tank body;

[0020] A push rod, the push rod being inserted into the interior of the mounting tube;

[0021] A push plate, the push plate being fixedly connected to the outer wall of one end of the push rod that is not inserted into the interior of the mounting tube;

[0022] A compression spring is sleeved on the outer wall of the push rod, and two ends of the compression spring are respectively in contact with the outward end surfaces of the push plate and the mounting tube.

[0023] As a further optimization solution, the pushing component includes:

[0024] A collar, the collar being fixedly connected to the outer wall of the rotating rod;

[0025] An extrusion rod is fixed to the outer wall of the sleeve ring, the extrusion rod and the push plate are in the same horizontal plane, and a transition component is provided at the outer end of the extrusion rod.

[0026] As a further optimization solution, the transition component includes:

[0027] A slot is formed at the end of the extrusion rod;

[0028] a mounting rod fixedly connected to the interior of the slot;

[0029] A transition roller is fixedly connected to the outer wall of the mounting rod.

[0030] As a further optimization solution, the upper and lower parts of the outer wall of the loading rod are fixedly connected with a resistance reducing plate, and the outward end of the resistance reducing plate is in a sharp state.

[0031] As a further optimization solution, there are six center-pointing stirring components, which are equidistantly distributed in a circle inside the tank, and the push plates are all oriented toward the center of the circle.

[0032] As a further optimization solution, the surface of the push plate close to the push component is sprayed with wear-resistant material.

[0033] The utility model provides a medicine preparation tank with uniform mixing through improvement. Compared with the prior art, it has the following improvements and advantages: under the conventional stirring action of the transverse stirring component, the longitudinal stirring component and the circular center stirring component are brought into working state by means of its rotating rod, wherein the longitudinal push plate of the longitudinal stirring component pushes the liquid in the up and down directions, and the multiple push plates of the circular center toward the stirring component can perform periodic pushing and pulling actions to stir. Under the stirring in these three directions, the diversity of stirring directions is increased, and the medicine liquid inside the medicine preparation tank can be stirred to the greatest extent, which has the effect of increasing the mixing degree between medicines to be more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a schematic diagram of the structure of the utility model;

[0036] Figure 2 It is a schematic diagram of the structure inside the tank body of the utility model;

[0037] Figure 3 For the utility model Figure 1 A magnified schematic diagram of point A;

[0038] Figure 4 It is a top view of the cooperation between the center-of-circle stirring component and the pushing component of the utility model;

[0039] Figure 5 It is a schematic structural diagram of the centrifugal stirring component, the pushing component and the transition component of the utility model;

[0040] Figure 6 This is a schematic diagram of the structure of the longitudinal stirring component of the utility model.

[0041] Description of reference numerals:

[0042] 1-tank body, 2-servo motor, 3-rotating rod, 4-stirring plate, 5-longitudinal stirring assembly, 51-slide rail, 52-rotating roller, 53-curved groove, 54-linkage rod, 55-longitudinal push plate, 56-loading rod, 57-connecting rod, 58-sliding frame, 6-centrifugal stirring assembly, 61-installing cylinder, 62-push plate, 63-push rod, 64-compression spring, 7-transition assembly, 8-push assembly, 81-ring, 82-extrusion rod, 9-resistance reduction plate. DETAILED DESCRIPTION

[0043] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0045] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] See also Figure 1-6 The utility model provides a technical solution: a uniformly mixed medicine preparation tank, characterized in that it includes:

[0047] A transverse stirring assembly, which generates transverse stirring when working, that is, can stir the liquid medicine transversely, and the transverse stirring assembly includes a rotating rod 3, which can drive all stirring assemblies to work without adding other power sources, and the outer wall of the rotating rod 3 is provided with a pushing assembly 8;

[0048] A longitudinal stirring assembly 5, which can stir the liquid medicine in a longitudinal direction. The longitudinal stirring assembly 5 includes a rotating roller 52, and the rotating roller 52 is fixed to the outer wall of the rotating rod 3;

[0049] The centrifugal stirring component 6 can push the liquid medicine toward the center of the circle for pushing, and the centrifugal stirring component 6 cooperates with the pushing component 8;

[0050] For the above three directions of stirring, you can refer to Figure 2 , Figure 4 and Figure 6 At the middle arrow, you can see stirring in three directions.

[0051] In some embodiments, it includes a tank body 1, which is the main body of the medicine preparation tank and is used for the preparation and production of the medicine solution. The transverse stirring component, the longitudinal stirring component 5, the centripetal stirring component 6 and the pushing component 8 are all arranged inside the tank body 1.

[0052] In some embodiments, the lateral stirring assembly includes: a servo motor 2, which provides power for the stirring assembly in all directions, the servo motor 2 is installed on the top of the tank body 1, and the rotating rod 3 is fixed to the output end of the servo motor 2 and penetrates into the interior of the tank body 1;

[0053] The stirring plate 4 is fixedly connected to the outer wall of the rotating rod 3. The rotating rod 3 rotates as the servo motor 2 works, driving the stirring plate 4 to rotate horizontally so as to stir the liquid medicine.

[0054] In some embodiments, the longitudinal stirring assembly 5 comprises:

[0055] The slide rail 51 is used to install the slide frame 58, so as to ensure the linear motion stability of the assembly, and the slide rail 51 is fixed to the inner wall of the tank body 1;

[0056] The curved groove 53 rotates with the rotating roller 52, and the position of the curve changes during the rotation. The height difference in the curve is used to push the linkage rod 54 to move. The curved groove 53 is opened on the outer wall of the rotating roller 52.

[0057] A loading rod 56, the loading rod 56 carries other structures such as a linkage rod 54 and a connecting rod 57;

[0058] The linkage rod 54 and the connecting rod 57, one end of the linkage rod 54 and the connecting rod 57 are respectively fixed to the two ends of the loading rod 56, and the linkage rod 54 is inserted into the inner part of the curved groove 53, so that the linkage rod 54 can move up and down with the curve change of the curved groove 53, and can also drive the loading rod 56 to move, and the connecting rod 57 realizes the connection between the sliding frame 58 and the loading rod 56;

[0059] A sliding frame 58, which is sleeved on the outer wall of the slide rail 51 and is fixed to the other end of the connecting rod 57;

[0060] The longitudinal push plate 55 moves in the longitudinal direction to push the liquid, and the longitudinal push plate 55 is fixed to the outer wall of the loading rod 56 .

[0061] In some embodiments, reference Figures 3 to 5 The state, the angle of each structure, the center of the circle stirring component 6 includes:

[0062] The mounting tube 61 is equipped with a push rod 63, so that the push rod 63 can be extended and retracted inside the mounting tube 61, and the mounting tube 61 is fixed to the inner side wall of the tank body 1;

[0063] A push rod 63, which can push the push plate 62 outward when pushed outward, and the push rod 63 is inserted into the interior of the installation tube 61;

[0064] The pushing plate 62 can repeatedly push the liquid medicine to stir in the direction of the center of the circle.

[0065] The push plate 62 is fixed to the outer wall of one end of the push rod 63 that is not inserted into the interior of the installation tube 61;

[0066] The compression spring 64 has the elasticity to push the push plate 62 outward, so that the push plate 62 remains in an outwardly expanded state. The compression spring 64 is sleeved on the outer wall of the push rod 63, and the two ends of the compression spring 64 are respectively in contact with the outward end surfaces of the push plate 62 and the mounting tube 65.

[0067] In some embodiments, the pushing assembly 8 includes:

[0068] The sleeve ring 81 is provided with an extrusion rod 82 to realize the connection between the extrusion rod 82 and the rotating rod 3.

[0069] The collar 81 is fixed to the outer wall of the rotating rod 3;

[0070] The extrusion rod 82 is fixed to the outer wall of the ring 81. The extrusion rod 82 and the push plate 62 are in the same horizontal plane. When the extrusion rod 82 rotates to the corresponding push plate 62, the elastic resistance of the extrusion push plate 62 and the compression spring 64 allows the push rod 63 to extend back into the interior of the installation tube 61.

[0071] In some embodiments, the upper and lower parts of the outer wall of the loading rod 56 are fixedly connected with a resistance reducing plate 9, and the outward end of the resistance reducing plate 9 is sharp. The sharp resistance reducing plate 9 can easily break the liquid, allowing the longitudinal stirring component to move more smoothly.

[0072] In some embodiments, there are six center-point stirring components 6, which are equidistantly distributed in a circle inside the tank body 1, and the push plates 62 are all directed toward the center of the circle. With the addition of six, the liquid can be pushed toward the center of the circle more comprehensively, so that the stirring effect can be maximized.

[0073] In some embodiments, the surface of the pushing plate 62 close to the pushing component 8 is sprayed with wear-resistant material, so that it can withstand the long-term extrusion and friction of the pushing component 8.

[0074] In some embodiments, reference Figure 5 , the transition component 7 comprises:

[0075] A slot 71, the slot 71 carries a mounting rod 72, and the slot 71 is opened at the end of the extrusion rod 82;

[0076] A mounting rod 72, the mounting rod 72 being fixedly connected to the interior of the slot 71;

[0077] The transition roller 73 , when in contact with the push plate 62 , contacts with the push plate 62 in a rolling state, and the transition roller 73 is fixed to the outer wall of the mounting rod 72 .

[0078] Working principle: When stirring is required, the servo motor 2 drives the rotating rod 3 to rotate, so that the stirring plate 4 stirs horizontally, the rotating roller 52 and the sleeve ring 81 rotate along with the rotating rod 3, the rotating roller 52 drives the curved groove 53 to rotate, and the curved groove 53 pushes the linkage rod 54 inside it to move up and down along the curved trajectory of the curved groove 53, the linkage rod 54 drives the loading rod 56 to move up and down, the loading rod 56 drives the longitudinal push plate 55 to stir the liquid longitudinally, the sleeve ring 81 drives the extrusion rod 82 to rotate, and when the extrusion rod 82 squeezes the push plate 62, the transition roller 73 is in contact with the push plate 62. When touching, it contacts with the push plate 62 in a rolling state, and contacts with sliding friction instead of rolling friction, which reduces the degree of wear. When it rotates to the corresponding push plate 62, the elastic resistance of the push plate 62 and the compression spring 64 is squeezed, so that the push rod 63 extends back into the interior of the mounting tube 61. After the squeezing rod 82 leaves the push plate 62, the compression spring 64 pushes the push plate 62 to reset. The next time the squeezing rod 82 squeezes, the above action is repeated, so that each push plate 62 is squeezed and then reset, and then squeezed and reset again, and so on to form a repeated pushing action to push the liquid in the center direction of the circle.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A uniformly mixed pharmaceutical preparation tank, characterized in that: include: A lateral stirring assembly, the lateral stirring assembly comprising a rotating rod (3), the outer wall of the rotating rod (3) being provided with a pushing assembly (8); A longitudinal stirring assembly (5), the longitudinal stirring assembly (5) comprising a rotating roller (52), the rotating roller (52) being fixedly connected to the outer wall of the rotating rod (3); A centrifugal stirring assembly (6), wherein the centrifugal stirring assembly (6) cooperates with a pushing assembly (8) via a transition assembly (7).

2. A uniformly mixed medicine preparation tank according to claim 1, characterized in that: The lateral stirring assembly comprises: A servo motor (2), the servo motor (2) being mounted on the top of the tank body (1), the rotating rod (3) being fixedly connected to the output end of the servo motor (2) and penetrating into the interior of the tank body (1); A stirring plate (4), wherein the stirring plate (4) is fixedly connected to the outer wall of the rotating rod (3).

3. A uniformly mixed medicine preparation tank according to claim 1, characterized in that: The longitudinal stirring assembly (5) comprises: A slide rail (51), wherein the slide rail (51) is fixedly connected to the inner wall of the tank body (1); A curved groove (53), wherein the curved groove (53) is opened on the outer wall of the rotating roller (52), loading rod (56); A linkage rod (54) and a connecting rod (57), one end of each of the linkage rod (54) and the connecting rod (57) being fixedly connected to two ends of the loading rod (56) respectively, and the linkage rod (54) being inserted into the interior of the curved groove (53); A sliding frame (58), wherein the sliding frame (58) is sleeved on the outer wall of the slide rail (51), and the sliding frame (58) is fixedly connected to the other end of the connecting rod (57); A longitudinal push plate (55) is fixedly connected to the outer wall of the loading rod (56).

4. A uniformly mixed medicine preparation tank according to claim 1, characterized in that: The centrifugal stirring assembly (6) comprises: A mounting tube (61), wherein the mounting tube (61) is fixedly connected to the inner side wall of the tank body (1); A push rod (63), wherein the push rod (63) is inserted into the interior of the mounting tube (61); A push plate (62), the push plate (62) being fixedly connected to the outer wall of one end of the push rod (63) that is not inserted into the interior of the mounting tube (61); A compression spring (64) is sleeved on the outer wall of the push rod (63), and two ends of the compression spring (64) are respectively in contact with the outward end surfaces of the push plate (62) and the mounting tube (61).

5. The uniformly mixed medicine preparation tank according to claim 1, characterized in that: The pushing assembly (8) comprises: A collar (81), wherein the collar (81) is fixedly connected to the outer wall of the rotating rod (3); An extrusion rod (82), wherein the extrusion rod (82) is fixedly connected to the outer wall of the collar (81), and the extrusion rod (82) and the push plate (62) are on the same horizontal plane.

6. A uniformly mixed medicine preparation tank according to claim 1, characterized in that: The invention comprises a transition component (7), wherein the transition component (7) comprises: A slot (71), wherein the slot (71) is formed at the end of the extrusion rod (82); A mounting rod (72), wherein the mounting rod (72) is fixedly connected to the inside of the slot (71); A transition roller (73), wherein the transition roller (73) is fixedly connected to the outer wall of the mounting rod (72).

7. A uniformly mixed medicine preparation tank according to claim 3, characterized in that: The upper and lower parts of the outer wall of the loading rod (56) are both fixedly connected with a resistance reducing plate (9), and the outward end of the resistance reducing plate (9) is in a sharp state.

8. The uniformly mixed medicine preparation tank according to claim 4, characterized in that: There are six center-pointing stirring components (6), which are equidistantly distributed in a circle inside the tank body (1), and the push plates (62) are all oriented toward the center of the circle.

9. The uniformly mixed medicine preparation tank according to claim 5, characterized in that: The surface of the pushing plate (62) close to the pushing assembly (8) is sprayed with wear-resistant material.

10. The uniformly mixed medicine preparation tank according to claim 1, characterized in that: It comprises a tank body (1), wherein the transverse stirring assembly, the longitudinal stirring assembly (5), the centripetal stirring assembly (6) and the pushing assembly (8) are all arranged inside the tank body (1).

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