Preparation tank for medicine preparation

Abstract

The preparation tank comprises a tank body, supporting legs are fixedly connected to the left side and the right side of the bottom of the tank body, a feeding hopper is fixedly connected to the center of the top of the tank body, a rotating sleeve is rotationally connected to the center of the interior of the tank body, and a plurality of sets of stirring rods are arranged on the surface, located in the tank body, of the rotating sleeve in a sleeving mode at equal intervals; a flow guide disc is fixedly connected to the top of the rotating sleeve, a plugging block is slidably connected to the top of the flow guide disc, the top of the plugging block extends into the feeding hopper and is slidably connected with the feeding hopper, and a plurality of temperature sensors are arranged on the left side and the right side of the inner wall of the tank body at equal intervals. The equipment has the advantages of flexible temperature adjustment and quantitative blanking, and solves the problems that the temperature in the tank is inconvenient to adjust in the medicine manufacturing process of an existing preparation tank, and the product quality is influenced by over-high local concentration possibly caused by one-time input of a large number of materials.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical preparation technology, specifically a pharmaceutical preparation container. Background Technology

[0002] Pharmaceutical preparation tanks are specialized equipment used in the pharmaceutical industry for processes such as mixing, dissolving, and reacting. The design of such equipment typically needs to meet strict hygiene standards to ensure that the produced drugs meet the requirements of safety and efficacy.

[0003] Existing preparation tanks are inconvenient for adjusting the temperature inside the tank during the drug manufacturing process. Many chemical reactions are very sensitive to temperature, and temperature changes directly affect the reaction rate. If the temperature cannot be precisely controlled, the reaction may be too fast or too slow, thus affecting the quality and purity of the product. At the same time, the materials are added to the hopper at once. Adding a large amount of materials at once may lead to excessively high local concentrations, especially in the early stages of the reaction. Some components may not be fully dispersed, forming local high-concentration areas, which affects product quality. Utility Model Content

[0004] The purpose of this invention is to provide a pharmaceutical preparation vessel that has the advantages of flexible temperature adjustment and quantitative material feeding. It solves the problems of existing preparation vessels, such as the inconvenience of adjusting the temperature inside the vessel during the pharmaceutical preparation process and the potential for excessively high local concentrations due to the addition of a large amount of material at one time, which may affect product quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a preparation tank for pharmaceutical manufacturing, comprising a tank body, wherein support legs are fixedly connected to the left and right sides of the bottom of the tank body, and a feed hopper is fixedly connected to the center of the top of the tank body.

[0006] A rotating sleeve is rotatably connected to the center of the tank. Multiple stirring rods are equidistantly mounted on the inner surface of the tank. A guide plate is fixedly connected to the top of the rotating sleeve. A sealing block is slidably connected to the top of the guide plate. The top of the sealing block extends into the inside of the feed hopper and is slidably connected thereto. Multiple temperature sensors are equidistantly arranged on the left and right sides of the inner wall of the tank.

[0007] A flow-dividing cavity is fixedly connected to the center of the flow-dividing disk. At least four gas delivery pipes are fixedly connected to the circumferential surface of the flow-dividing cavity in a circular array. The four gas delivery pipes extend a section away from the flow-dividing cavity to the lower part of the outside of the flow-dividing disk and are fixedly connected to the four flow-dividing pipes.

[0008] An air supply pipe is fixedly connected to the bottom of the diversion chamber. The lower end of the air supply pipe passes through the guide plate and extends into the inside of the rotating sleeve. The bottom of the air supply pipe extends to the lower part of the tank body and is fixedly connected to the air outlet end of an air pump. A fixing plate is fixedly connected to the bottom of the air pump. The fixing plate is fixedly set on the inner wall of the rotating sleeve. A connecting pipe is fixedly connected to the air pump's suction end.

[0009] As a preferred embodiment of the pharmaceutical preparation container of this utility model, the bottom of the two supporting legs is rotatably connected to a brake wheel, the left and right sides of the bottom of the container are fixedly connected to a discharge pipe, and the front surface of the container is fixedly connected to a controller.

[0010] As a preferred embodiment of the pharmaceutical preparation container of this utility model, the bottom of the rotating sleeve extends to the bottom of the container body and is rotatably connected thereto. A U-shaped frame is fixedly connected to the center of the bottom of the container body, and a power motor is fixedly connected to the bottom of the inner wall of the U-shaped frame. The output shaft of the power motor is fixedly connected to the bottom of the rotating sleeve.

[0011] As a preferred embodiment of the pharmaceutical preparation tank of this utility model, a fixed sleeve is fixedly connected to the top center of the guide plate, a sealing block is slidably connected inside the fixed sleeve, the top of the sealing block extends to the outside of the fixed sleeve and is slidably connected to the inner wall of the feed hopper, and a spring is fixedly connected between the bottom of the inner wall of the fixed sleeve and the bottom of the sealing block.

[0012] As a preferred embodiment of the pharmaceutical preparation vessel of this utility model, the bottom of the guide plate is provided with at least four diversion pipes arranged in a circumferential array. The four diversion pipes are fixedly connected to the circumferential surface of the rotating sleeve at one end close to each other, and multiple jet pipes are equidistantly connected to the bottom of the four diversion pipes.

[0013] In a preferred embodiment of the pharmaceutical preparation vessel of this utility model, the end of the connecting pipe away from the air pump extends to the bottom of the fixed plate and is fixedly connected to an L-shaped suction pipe. The top of the L-shaped suction pipe is fixedly connected to the bottom of the fixed plate, and the end of the L-shaped suction pipe away from the fixed plate extends to the outside of the rotating sleeve and is fixedly connected thereto. An electric heating wire is fixedly connected to the upper part of the inside of the L-shaped suction pipe, and a filter plate is fixedly embedded in the inner wall of the end of the L-shaped suction pipe located outside the rotating sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model utilizes a rotating sleeve that rotates at the center of the tank, driven by a motor. Multiple stirring rods are equidistantly mounted on the surface of the sleeve to mix the materials within the tank, ensuring uniform dispersion. A guide plate is fixedly connected to the top of the sleeve, guiding the material downwards and reducing clumping and sedimentation. A sealing block is slidably connected to the top of the guide plate, extending into and slidingly connecting with the feed hopper. This sealing block prevents material from directly impacting the tank bottom during feeding, reducing the problem of excessively high local concentrations. Multiple temperature sensors are equidistantly arranged on both sides of the inner wall of the tank for real-time monitoring of the temperature distribution within the tank, ensuring uniform and controllable temperature.

[0016] 2. The air pump of this invention is fixed to the inner wall of the rotating sleeve by a fixing plate. Its suction end is connected to an L-shaped suction pipe through a connecting pipe. An electric heating wire is fixedly connected to the upper part of the L-shaped suction pipe to heat the intake air, ensuring that the gas temperature is suitable when it enters the tank. A filter plate is fixedly embedded in the inner wall of the L-shaped suction pipe at the outer end of the rotating sleeve to filter the air entering the air pump and prevent impurities from entering the tank. The air pump's outlet end sends the heated gas into the distribution chamber through the air delivery pipe. The gas inside the distribution chamber is transported to the distribution pipe below the guide plate through a circumferentially arrayed fixed air delivery pipe. Multiple jet pipes equidistantly connected at the bottom of the distribution pipe spray the gas into the tank, flexibly adjusting the internal temperature of the tank. The target temperature is set by the controller, and the temperature sensor monitors the temperature distribution inside the tank in real time. The controller adjusts the heating or cooling device according to the feedback to maintain a stable temperature environment. This equipment can achieve efficient material mixing, temperature control, and material dispersion, ensuring the quality and efficiency of pharmaceutical production. Attached Figure Description

[0017] Figure 1 This is a three-dimensional drawing of the present invention;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the tank body of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating sleeve of this utility model;

[0021] Figure 5 This is an enlarged view of utility model A.

[0022] In the diagram: 1. Tank body; 101. U-shaped frame; 2. Support leg; 3. Brake wheel; 4. Feed hopper; 5. Discharge pipe; 6. Controller; 7. Power motor; 8. Rotary sleeve; 9. Stirring rod; 10. Guide plate; 11. Fixing sleeve; 12. Sealing block; 13. Spring; 14. Diverting chamber; 15. Gas supply pipe; 16. Diverting pipe; 17. Jet pipe; 18. Gas delivery pipe; 19. Air pump; 20. Fixing plate; 21. Connecting pipe; 22. L-shaped suction pipe; 23. Heating wire; 24. Filter plate; 25. Temperature sensor. Detailed Implementation

[0023] Please see Figure 1-Figure 5 A pharmaceutical preparation container includes a container body 1, with support legs 2 fixedly connected to the left and right sides of the bottom of the container body 1, and a feed hopper 4 fixedly connected to the center of the top of the container body 1.

[0024] Support legs 2 are fixedly connected to the left and right sides of the bottom of the tank body 1 to support the entire tank body and ensure its stability and balance. The feed hopper 4 is located at the top center of the tank body 1 and is used to add raw materials into the tank body 1. The design of the feed hopper 4 makes it convenient for operators to feed materials and reduces the risk of pollution.

[0025] Furthermore, a rotating sleeve 8 is rotatably connected to the center of the tank body 1. Multiple sets of stirring rods 9 are equidistantly mounted on the inner surface of the tank body 1. A guide plate 10 is fixedly connected to the top of the rotating sleeve 8. A sealing block 12 is slidably connected to the top of the guide plate 10. The top of the sealing block 12 extends into the inside of the feed hopper 4 and is slidably connected thereto. Multiple temperature sensors 25 are equidistantly arranged on the left and right sides of the inner wall of the tank body 1.

[0026] The rotating sleeve 8 is rotatably connected to the center inside the tank 1 and can be driven to rotate by the power motor 7. Multiple sets of stirring rods 9 are equidistantly fitted on the surface of the rotating sleeve 8 to mix the materials in the tank 1 and ensure uniform dispersion. A guide plate 10 is fixedly connected to the top of the rotating sleeve 8, which guides the material downwards, reducing agglomeration and sedimentation. A sealing block 12 is slidably connected to the top of the guide plate 10, extending into and slidably connecting to the feed hopper 4. The sealing block 12 prevents the material from directly impacting the bottom of the tank during feeding, reducing the problem of excessively high local concentrations. Multiple temperature sensors 25 are equidistantly arranged on the left and right sides of the inner wall of the tank 1 to monitor the temperature distribution inside the tank 1 in real time, ensuring uniform and controllable temperature.

[0027] Furthermore, brake wheels 3 are rotatably connected to the bottom of the two support legs 2, discharge pipes 5 are fixedly connected to the left and right sides of the bottom of the tank body 1, and a controller 6 is fixedly connected to the front surface of the tank body 1.

[0028] Two support legs 2 are rotatably connected to brake wheels 3 at their bottom, allowing the preparation tank to move easily. The brake wheels 3 are designed to fix the tank 1 when needed, ensuring stability during operation. Discharge pipes 5 are fixedly connected to the left and right sides of the bottom of the tank 1 for discharging the mixed medicine. A controller 6 is fixedly connected to the front surface of the tank 1 for controlling and monitoring the operating status of the preparation tank. The controller 6 can integrate multiple functions, such as temperature control, stirring speed adjustment, and time setting.

[0029] Furthermore, the bottom of the rotating sleeve 8 extends to the bottom of the tank body 1 and is rotatably connected thereto. A U-shaped frame 101 is fixedly connected to the center of the bottom of the tank body 1. A power motor 7 is fixedly connected to the bottom of the inner wall of the U-shaped frame 101. The output shaft of the power motor 7 is fixedly connected to the bottom of the rotating sleeve 8.

[0030] A U-shaped frame 101 is fixedly connected to the center of the bottom of the tank 1 to support and fix the power motor 7. The power motor 7 is fixedly connected to the bottom of the inner wall of the U-shaped frame 101. The output shaft of the power motor 7 is fixedly connected to the bottom of the rotating sleeve 8 to provide the driving force required for stirring.

[0031] Furthermore, a fixed sleeve 11 is fixedly connected to the top center of the guide plate 10, and a blocking block 12 is slidably connected inside the fixed sleeve 11. The top of the blocking block 12 extends to the outside of the fixed sleeve 11 and is slidably connected to the inner wall of the feed hopper 4. A spring 13 is fixedly connected between the bottom of the inner wall of the fixed sleeve 11 and the bottom of the blocking block 12.

[0032] The sealing block 12 can prevent materials from directly impacting the bottom of the tank during the feeding process, reducing the problem of excessively high local concentrations. A spring 13 is fixedly connected between the bottom of the inner wall of the fixing sleeve 11 and the bottom of the sealing block 12. The design of the spring 13 allows the sealing block 12 to automatically open when materials enter and automatically close when materials stop entering, ensuring uniform flow of materials.

[0033] Furthermore, the bottom of the guide plate 10 is provided with at least four diversion pipes 16 arranged in a circular array. The four diversion pipes 16 are fixedly connected to the circumferential surface of the rotating sleeve 8 at one end close to each other. Multiple jet pipes 17 are equidistantly connected to the bottom of the four diversion pipes 16.

[0034] Furthermore, a flow divider 14 is fixedly connected to the center of the flow divider 10. At least four gas delivery pipes 15 are fixedly connected to the circumferential surface of the flow divider 14 in a circular array. The four gas delivery pipes 15 extend a section away from the flow divider 14 to the lower part of the flow divider 10 and are fixedly connected to the top of the four flow dividers 16.

[0035] Furthermore, an air supply pipe 18 is fixedly connected to the bottom of the diversion chamber 14. The lower end of the air supply pipe 18 passes through the guide plate 10 and extends into the interior of the rotating sleeve 8. The bottom of the air supply pipe 18 extends to the lower part of the tank body 1 and is fixedly connected to the air outlet end of the air pump 19. A fixing plate 20 is fixedly connected to the bottom of the air pump 19. The fixing plate 20 is fixedly set on the inner wall of the rotating sleeve 8. A connecting pipe 21 is fixedly connected to the air extraction end of the air pump 19.

[0036] Furthermore, the end of the connecting pipe 21 away from the air pump 19 extends to the bottom of the fixed plate 20 and is fixedly connected to an L-shaped suction pipe 22. The top of the L-shaped suction pipe 22 is fixedly connected to the bottom of the fixed plate 20, and the end of the L-shaped suction pipe 22 away from the fixed plate 20 extends to the outside of the rotating sleeve 8 and is fixedly connected to it. An electric heating wire 23 is fixedly connected to the upper part of the inside of the L-shaped suction pipe 22, and a filter plate 24 is fixedly embedded in the inner wall of the end of the L-shaped suction pipe 22 located outside the rotating sleeve 8.

[0037] The air pump 19 is fixed to the inner wall of the rotating sleeve 8 by the fixing plate 20. Its suction end is connected to the L-shaped suction pipe 22 through the connecting pipe 21. The upper part of the L-shaped suction pipe 22 is fixedly connected to the heating wire 23, which can heat the sucked air to ensure that the gas temperature is suitable when it enters the tank. The inner wall of the L-shaped suction pipe 22 located outside the rotating sleeve 8 is fixedly embedded with a filter plate 24 to filter the air entering the air pump 19 and prevent impurities from entering the tank 1. The air pump 19 sends the heated gas into the distribution chamber 14 through the air supply pipe 18. The gas inside the distribution chamber 14 is transported to the distribution pipe 16 located below the outside of the guide plate 10 through the air supply pipe 15 fixed in a circumferential array. Multiple jet pipes 17 connected at equal intervals at the bottom of the distribution pipe 16 spray the gas into the tank 1, flexibly adjusting the internal temperature of the tank 1. The target temperature is set by the controller 6, and the temperature sensor 25 monitors the temperature distribution inside the tank 1 in real time. The controller 6 adjusts the heating or cooling device according to the feedback to maintain a stable temperature environment. This equipment can achieve efficient material mixing, temperature control and material dispersion, ensuring the quality and efficiency of pharmaceutical production.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pharmaceutical preparation container, comprising a container body (1), wherein support legs (2) are fixedly connected to the left and right sides of the bottom of the container body (1), and a feed hopper (4) is fixedly connected to the center of the top of the container body (1), characterized in that: The tank (1) has a rotating sleeve (8) rotatably connected to its center. The rotating sleeve (8) is provided with multiple sets of stirring rods (9) equidistantly on the inner surface of the tank (1). The top of the rotating sleeve (8) is fixedly connected to a guide plate (10). The top of the guide plate (10) is slidably connected to a sealing block (12). The top of the sealing block (12) extends into the inside of the feed hopper (4) and is slidably connected thereto. Multiple temperature sensors (25) are equidistantly arranged on the left and right sides of the inner wall of the tank (1). The flow guide plate (10) has a flow divider cavity (14) fixedly connected to its center. The flow divider cavity (14) has at least four gas delivery pipes (15) fixedly connected in a circular array on its circumferential surface. The four gas delivery pipes (15) extend a section away from the flow divider cavity (14) to the lower part of the outside of the flow guide plate (10) and are fixedly connected to four flow divider pipes (16). The bottom of the diversion chamber (14) is fixedly connected to an air supply pipe (18). The lower end of the air supply pipe (18) passes through the guide plate (10) and extends into the inside of the rotating sleeve (8). The bottom of the air supply pipe (18) extends to the outside of the tank body (1) and is fixedly connected to the air outlet of an air pump (19). The bottom of the air pump (19) is fixedly connected to a fixing plate (20). The fixing plate (20) is fixedly installed on the inner wall of the rotating sleeve (8). The air pump (19) is fixedly connected to a connecting pipe (21) at the air extraction end.

2. The pharmaceutical preparation vessel as described in claim 1, characterized in that: The bottom of the two support legs (2) is rotatably connected to brake wheels (3), the bottom left and right sides of the tank body (1) are fixedly connected to discharge pipes (5), and the front surface of the tank body (1) is fixedly connected to a controller (6).

3. A pharmaceutical preparation vessel as described in claim 1, characterized in that: The bottom of the rotating sleeve (8) extends to the bottom of the tank body (1) and is rotatably connected thereto. A U-shaped frame (101) is fixedly connected to the center of the bottom of the tank body (1). A power motor (7) is fixedly connected to the bottom of the inner wall of the U-shaped frame (101). The output shaft of the power motor (7) is fixedly connected to the bottom of the rotating sleeve (8).

4. A pharmaceutical preparation vessel as described in claim 1, characterized in that: A fixed sleeve (11) is fixedly connected to the top center of the guide plate (10). A sealing block (12) is slidably connected inside the fixed sleeve (11). The top of the sealing block (12) extends to the outside of the fixed sleeve (11) and is slidably connected to the inner wall of the feed hopper (4). A spring (13) is fixedly connected between the bottom of the inner wall of the fixed sleeve (11) and the bottom of the sealing block (12).

5. A pharmaceutical preparation vessel as described in claim 4, characterized in that: The bottom of the flow guide plate (10) is arranged in a circumferential array with at least four flow dividers (16). The four flow dividers (16) are fixedly connected to the circumferential surface of the rotating sleeve (8) at one end close to each other. Multiple jet pipes (17) are equidistantly connected to the bottom of the four flow dividers (16).

6. A pharmaceutical preparation vessel as described in claim 1, characterized in that: The connecting pipe (21) extends from the end away from the air pump (19) to the bottom of the fixed plate (20) and is fixedly connected to an L-shaped suction pipe (22). The top of the L-shaped suction pipe (22) is fixedly connected to the bottom of the fixed plate (20). The end of the L-shaped suction pipe (22) away from the fixed plate (20) extends to the outside of the rotating sleeve (8) and is fixedly connected thereto. An electric heating wire (23) is fixedly connected to the upper part of the inside of the L-shaped suction pipe (22). A filter plate (24) is fixedly embedded in the inner wall of the end of the L-shaped suction pipe (22) located outside the rotating sleeve (8).

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