Liquid preparation device for producing atorvastatin calcium

Abstract

The utility model discloses a liquid preparation device for producing atorvastatin calcium, which comprises a fixed frame and a liquid preparation box, the fixed frame is provided with a mounting plate, the mounting plate is provided with a support rod, the support rod is provided with a motor II, the output end of the motor II is connected with a cam shaft, the cam shaft is provided with a cam, the fixed frame is provided with a sliding chute, and the fixed frame is provided with a sliding groove. Rocking rods are arranged on the outer walls of the two sides of the liquid preparation box, a spring is arranged on the outer ring of the rocking rod on the left side, a vertical plate is arranged at the tail end of the rocking rod on the left side and makes contact with the cam, a stirring mechanism is arranged in the liquid preparation box, and a gravity sensing bin, a quantitative liquid discharging bin and a control box are arranged on the liquid preparation box; according to the utility model, the stirring rod is matched with the turbulent flow holes in the stirring rod, so that materials in the liquid preparation box are mixed more sufficiently; and under the rotation of the cam and the action of the spring, left-right shaking of the liquid preparation box is realized, so that the liquid preparation box is continuously shaken, powdery raw materials in the liquid preparation box are not easy to precipitate, and the liquid preparation quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atorvastatin calcium production, in particular to a liquid preparation device for atorvastatin calcium production. Background Art

[0002] Drugs refer to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage, including traditional Chinese medicine, chemical drugs, and biological products. In the processing of atorvastatin calcium, powdered or liquid raw materials need to be mixed to prepare a liquid medicine.

[0003] However, current liquid preparation devices often only use a stirring device to stir the liquid medicine, and the powdered raw materials may settle to the bottom of the liquid preparation device during the stirring process, and thus cannot be mixed evenly in the liquid medicine, thereby reducing the quality of the liquid preparation; and the amount of liquid raw materials cannot be mixed in proportion to the amount of powdered raw materials, and the amount of liquid raw materials is prone to being more or less, which not only reduces the quality of the liquid preparation, but also easily causes waste and wastes resources. Utility Model Content

[0004] The utility model aims to solve the technical problems existing in the prior art and provide a liquid preparation device for the production of atorvastatin calcium.

[0005] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a liquid dispensing device for the production of atorvastatin calcium, comprising a fixed frame and a liquid dispensing box, the fixed frame is provided with a mounting plate, the mounting plate is provided with a support rod, the support rod is provided with a motor 2, the output end of the motor 2 is connected with a camshaft, the camshaft is provided with a cam, the fixed frame is provided with a slide, the outer walls of both sides of the liquid dispensing box are provided with rocking rods slidably connected to the slide, the outer ring of the rocking rod on the left side is provided with a spring, the two ends of the spring are respectively fixedly connected to the fixed frame and the liquid dispensing box, the end of the rocking rod on the left side is provided with a vertical plate, the vertical plate is in contact with the cam, a stirring mechanism is provided in the liquid dispensing box, and the liquid dispensing box is provided with a gravity sensing bin, a quantitative liquid discharge bin and a control box.

[0006] Preferably, a support column is provided in the gravity sensing bin, a weighing plate is provided on the support column, a gravity sensor is provided between the weighing plate and the support column, the gravity sensor is electrically connected to the control box, and a feed pipe is provided on the weighing plate.

[0007] Preferably, a transparent observation window is provided on the quantitative liquid drainage bin, scale lines are provided on the observation window, and a liquid guide tube is provided at the bottom of the quantitative liquid drainage bin.

[0008] Preferably, a discharge pipe is provided on the liquid distribution box, a liquid adding pipe is provided on the quantitative liquid discharge bin, and electric valves are provided in the discharge pipe, liquid adding pipe, feed pipe and liquid guiding pipe, and the electric valves are electrically connected to the control box.

[0009] Preferably, the liquid distribution box is provided with a feed port and a liquid inlet, the feed port is connected to the feed pipe, and the liquid inlet is connected to the liquid guiding pipe.

[0010] Preferably, the stirring mechanism includes a rotating shaft arranged in the liquid distribution box and a motor 1 arranged on the liquid distribution box, the motor 1 is connected to the rotating shaft, and a stirring rod is arranged on the rotating shaft.

[0011] Preferably, the stirring rod is provided with a flow interference hole.

[0012] Beneficial effects of the utility model:

[0013] In the utility model, the powder raw materials for the production of atorvastatin calcium and the liquid raw materials for liquid preparation in the liquid preparation box are mixed more fully through the cooperation of the stirring rod and the turbulent holes on the stirring rod; and the rotation of the cam and the action of the spring drive the vertical plate, the rocking rod and the liquid preparation box to reciprocate left and right, so that the liquid preparation box can be "rocked" left and right, thereby continuously rocking the liquid preparation box, making it difficult for the powder raw materials in the liquid preparation box to precipitate, thereby improving the quality of liquid preparation.

[0014] The utility model can determine the amount of powdered raw materials used in the production of atorvastatin calcium through a gravity sensing bin, thereby controlling the electric valve on the liquid guide tube and the scale line on the observation window through a control box to achieve control of the amount of liquid raw materials required for liquid preparation, thereby reducing waste of liquid raw materials and saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the quantitative liquid discharge bin of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the gravity sensing bin of the utility model.

[0019] Figure annotation:

[0020] 1-liquid distribution box 2-control box 3-liquid inlet 4-quantitative liquid discharge bin 5-motor one 6-gravity sensing bin 7-feeding port 8-rotating shaft 9-fixed frame 10-mounting plate 11-spoiler hole 12-stirring rod 13-discharge pipe 14-electric valve 15-liquid guide tube 16-observation window 17-scale line 18-liquid adding tube 19-feeding pipe 20-gravity sensor 21-weighing plate 22-support column 23-shaking rod 24-spring 25-vertical plate 26-motor two 27-camshaft 28-cam 29-support rod. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] Example 1

[0026] Reference Figure 1, a preferred embodiment of the utility model, a liquid dispensing device for the production of atorvastatin calcium, comprises a fixed frame 9 and a liquid dispensing box 1, a mounting plate 10 is arranged on the fixed frame 9, a support rod 29 is arranged on the mounting plate 10, a motor 26 is arranged on the support rod 29, an output end of the motor 26 is connected to a camshaft 27, a cam 28 is arranged on the camshaft 27, a slide is arranged on the fixed frame 9, and rocking rods 23 slidably connected to the slide are arranged on the outer walls of both sides of the liquid dispensing box 1, a spring 24 is arranged on the outer ring of the rocking rod 23 on the left side, and the two ends of the spring 24 are respectively fixedly connected to the fixed frame 9 and the liquid dispensing box 1, and a vertical plate 25 is arranged at the end of the rocking rod 23 on the left side, and the vertical plate 25 contacts the cam 28.

[0027] Specifically, when in use, after the powdered raw materials and the liquid raw materials are poured into the liquid preparation box 1 respectively, the motor 26 is started, the motor 26 drives the cam shaft 27 to rotate, and the cam shaft 27 drives the cam 28 to rotate. When the cam 28 rotates, the vertical plate 25 will be squeezed and move to the right, and the vertical plate 25 drives the rocking rod 23 to move to the right. When the rocking rod 23 drives the liquid preparation box 1 to move to the right, the spring 24 will be stretched. When the liquid preparation box 1 moves to the rightmost side, as the cam 28 continues to rotate, the rocking rod 23 and the liquid preparation box 1 are reset to the left under the action of the spring 24, so that with the rotation of the cam 28, the liquid preparation box 1 reciprocates left and right, and the liquid preparation box 1 "shakes" left and right, so that the powdered raw materials for the production of atorvastatin calcium and the liquid raw materials for liquid preparation in the liquid preparation box 1 are continuously shaken, so that the powdered raw materials in the liquid preparation box 1 are not easy to precipitate, thereby improving the liquid preparation quality.

[0028] Example 2

[0029] Reference Figure 1 , Figure 2 and Figure 3 The liquid distribution box 1 is provided with a gravity sensing bin 6, a quantitative liquid discharge bin 4 and a control box 2. A support column 22 is provided in the gravity sensing bin 6, a weighing plate 21 is provided on the support column 22, and a gravity sensor 20 is provided between the weighing plate 21 and the support column 22. The gravity sensor 20 is electrically connected to the control box 2, and a feed pipe 19 is provided on the weighing plate 21.

[0030] The quantitative liquid discharge chamber 4 is provided with a transparent observation window 16 , on which a scale line 17 is provided. The bottom of the quantitative liquid discharge chamber 4 is provided with a liquid guide tube 15 .

[0031] The liquid distribution box 1 is provided with a discharge pipe 13 , the quantitative liquid discharge bin 4 is provided with a liquid adding pipe 18 , the discharge pipe 13 , the liquid adding pipe 18 , the feed pipe 19 , and the liquid guiding pipe 15 are all provided with electric valves 14 , and the electric valves 14 are electrically connected to the control box 2 .

[0032] The liquid distribution box 1 is provided with a feed port 7 and a liquid inlet 3 . The feed port 7 is connected to the feed pipe 19 , and the liquid inlet 3 is connected to the liquid guide pipe 15 .

[0033] Specifically, the powdered raw materials for the production of atorvastatin calcium are added to the weighing plate 21 in the gravity sensing bin 6, and the weighing plate 21 weighs the weight of the powdered raw materials for the production of atorvastatin calcium entering the liquid preparation box 1, and the gravity data on the weighing plate 21 is transmitted to the control box 2 through the gravity sensor 20, thereby determining the amount of the powdered raw materials for the production of atorvastatin calcium.

[0034] Specifically, after the amount of powdered raw materials used in the production of atorvastatin calcium is determined by the gravity sensor 20 and the control box 2, the amount of liquid raw materials required for liquid preparation in the quantitative liquid discharge bin 4 can be estimated, and then the amount of liquid raw materials can be controlled by controlling the electric valve 14 on the liquid guide tube 15 and the scale line 17 on the observation window 16 through the control box 2.

[0035] Example 3

[0036] Reference Figure 1 A stirring mechanism is arranged in the liquid distribution box 1, and the stirring mechanism includes a rotating shaft 8 arranged in the liquid distribution box 1 and a motor 5 arranged on the liquid distribution box 8, the motor 5 is connected to the rotating shaft 8, and a stirring rod 12 is arranged on the rotating shaft 8, and the stirring rod 12 is provided with a flow interference hole 11.

[0037] Specifically, in the stirring mechanism, the motor 5 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring rod 12 to fully stir the powdered raw materials used in the production of atorvastatin calcium and the liquid raw materials required for liquid preparation, and the cooperation between the stirring rod 12 and the turbulent holes 11 on the stirring rod 12 makes the mixing more complete, thereby improving the preparation quality of atorvastatin calcium.

[0038] In summary, in the utility model, the powdered raw materials for the production of atorvastatin calcium and the liquid raw materials for liquid preparation in the liquid preparation box 1 are mixed more fully through the cooperation of the stirring rod 12 and the turbulent holes 11 on the stirring rod 12; and the rotation of the cam 28 and the action of the spring 24 drive the vertical plate 25, the rocking rod 23 and the liquid preparation box 1 to reciprocate left and right, realizing the left and right "shaking" of the liquid preparation box 1, thereby continuously shaking the liquid preparation box 1, making it difficult for the powdered raw materials in the liquid preparation box 1 to precipitate, thereby improving the quality of liquid preparation.

[0039] At the same time, the utility model can determine the amount of powdered raw materials used in the production of atorvastatin calcium through the gravity sensing bin 6, thereby controlling the electric valve 14 on the liquid guide tube 15 and the scale line 17 on the viewing window 16 through the control box 2, thereby achieving control of the amount of liquid raw materials required for liquid preparation, thereby reducing the waste of liquid raw materials and saving resources.

[0040] Under the premise that no conflict occurs, those skilled in the art may freely combine and superimpose the above-mentioned additional technical features.

[0041] The above description is only a preferred implementation mode of the present utility model. Any technical solution that achieves the purpose of the present utility model by basically the same means belongs to the protection scope of the present utility model.

Claims

1. A liquid preparation device for the production of atorvastatin calcium, characterized in that: The invention comprises a fixed frame (9) and a liquid distribution box (1), wherein the fixed frame (9) is provided with a mounting plate (10), the mounting plate (10) is provided with a support rod (29), the support rod (29) is provided with a second motor (26), the output end of the second motor (26) is connected to a camshaft (27), the camshaft (27) is provided with a cam (28), the fixed frame (9) is provided with a slide groove, and the outer walls on both sides of the liquid distribution box (1) are provided with a slide groove slidably connected to the slide groove. A rocking rod (23), the outer ring of the rocking rod (23) on the left side is provided with a spring (24), the two ends of the spring (24) are respectively fixedly connected to the fixed frame (9) and the liquid distribution box (1), the end of the rocking rod (23) on the left side is provided with a vertical plate (25), the vertical plate (25) is in contact with the cam (28), a stirring mechanism is provided in the liquid distribution box (1), and a gravity sensing bin (6), a quantitative liquid discharge bin (4) and a control box (2) are provided on the liquid distribution box (1).

2. A liquid preparation device for the production of atorvastatin calcium according to claim 1, characterized in that: A support column (22) is arranged in the gravity sensing bin (6), a weighing plate (21) is arranged on the support column (22), a gravity sensor (20) is arranged between the weighing plate (21) and the support column (22), the gravity sensor (20) is electrically connected to the control box (2), and a feed pipe (19) is arranged on the weighing plate (21).

3. A liquid preparation device for the production of atorvastatin calcium according to claim 2, characterized in that: The quantitative liquid discharge chamber (4) is provided with a transparent observation window (16), the observation window (16) is provided with a scale line (17), and the bottom of the quantitative liquid discharge chamber (4) is provided with a liquid guide tube (15).

4. A liquid preparation device for the production of atorvastatin calcium according to claim 3, characterized in that: The liquid distribution box (1) is provided with a discharge pipe (13), the quantitative liquid discharge bin (4) is provided with a liquid adding pipe (18), and the discharge pipe (13), the liquid adding pipe (18), the feed pipe (19), and the liquid guide pipe (15) are all provided with electric valves (14), and the electric valves (14) are electrically connected to the control box (2).

5. A liquid preparation device for the production of atorvastatin calcium according to claim 4, characterized in that: The liquid distribution box (1) is provided with a feed port (7) and a liquid inlet (3); the feed port (7) is connected to the feed pipe (19), and the liquid inlet (3) is connected to the liquid guide pipe (15).

6. The liquid preparation device for producing atorvastatin calcium according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft (8) arranged in the liquid distribution box (1) and a motor (5) arranged on the liquid distribution box (1); the motor (5) is connected to the rotating shaft (8); and a stirring rod (12) is arranged on the rotating shaft (8).

7. A liquid preparation device for the production of atorvastatin calcium according to claim 6, characterized in that: The stirring rod (12) is provided with a flow-interference hole (11).

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