Pharmaceutical drug mixing device

Abstract

The utility model relates to the technical field of pharmacy, and disclose a kind of pharmacy medicine mixing equipment;Including cylinder and cylinder cover, the cylinder cover is fixed in the top of the cylinder, the side of the cylinder cover is rotated with observation board by hinge;Observation component is arranged in the side of the observation board, the observation component includes fixed block fixed in the outside of the cylinder, the utility model can be convenient for observing the inside situation of cylinder by setting observation component, by observing the movement state and distribution of the medicine inside equipment, it can be judged whether mixed evenly, simultaneously can timely observe whether there is medicine paste bottom, chemical liquid overflow, material agglomeration etc. Abnormal situation in equipment, so that operator rapidly takes measures, avoid affecting drug quality, reduce raw material waste, improve the practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical technology, specifically to a pharmaceutical drug mixing device. Background Technology

[0002] Drug mixing equipment is used to uniformly mix drug raw materials. Common types include conical ribbon mixers and three-dimensional motion mixers. It can ensure the uniform distribution of drug components, improve drug quality, and adjust parameters according to material characteristics. It is widely used in the production and R&D stages of the pharmaceutical industry.

[0003] Drugs are typically composed of various raw materials, excipients, and additives. Mixing equipment can uniformly mix these components to ensure the homogeneity and consistency of each component in the drug formulation, thereby ensuring accurate drug dosage and improving the stability and safety of drug efficacy. Therefore, drug mixing equipment is required. However, traditional drug mixing equipment is not convenient for observing the internal condition of the cylinder during operation. Drug mixing requires uniform distribution of each component. If the internal condition cannot be observed, it is difficult to know whether the raw materials are completely and evenly mixed, whether the content of each component meets the standards, and if phenomena such as raw materials becoming damp and clumping, arching or bridging during feeding cannot be detected in time, thus affecting the accuracy of drug composition ratio and the quality of the finished product. Utility Model Content

[0004] The purpose of this invention is to provide a pharmaceutical mixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical mixing device, comprising a cylinder and a cylinder cover, wherein the cylinder cover is fixed to the top of the cylinder, and an observation plate is rotatably mounted on one side of the cylinder cover via a hinge;

[0006] An observation assembly is disposed on one side of the observation plate. The observation assembly includes a fixing block fixed to the outside of the cylinder. A limit rod is installed on the inner wall of the fixing block by bolts. One end of the limit rod is threadedly connected to a threaded sleeve for limiting the observation plate.

[0007] The mounting assembly is disposed on the top of the cylinder cover, and a drive assembly is disposed on the top of the mounting assembly.

[0008] Preferably, the mounting assembly includes a mounting plate fixed to the top of the cylinder cover, and a fixing plate is fixedly connected to the top of the mounting plate.

[0009] Preferably, the drive assembly includes a motor that is bolted to the top of the fixed plate, and a rotating rod is fixed to the output end of the motor.

[0010] Preferably, two connecting discs are fixedly connected to the outer side of the rotating rod, and a stirring rack for mixing the drug is fixedly connected to the outer side of the connecting discs.

[0011] Preferably, the inner wall of the cylinder is connected to a discharge pipe for discharging materials, and a valve is provided on the outer side of the discharge pipe.

[0012] Preferably, the inner wall of the cylinder cover is connected to a feed pipe, and a sealing plate is sleeved on the outer side of the feed pipe.

[0013] Preferably, two mounting rings are fixedly connected to the outer side of the cylinder, and a support frame for supporting the overall device is fixedly connected to the outer side of the mounting rings.

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

[0015] This invention, by incorporating an observation component, facilitates the observation of the internal conditions of the cylinder. By observing the movement and distribution of the drugs inside the equipment, it is possible to determine whether the mixing is uniform. At the same time, it is possible to promptly observe any abnormalities such as drug residue sticking to the bottom, drug overflow, or material clumping, so that operators can take quick measures to avoid affecting drug quality, reduce raw material waste, and improve the practicality of the device. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the pharmaceutical mixing device provided by this utility model;

[0017] Figure 2 A schematic diagram of the mounting ring and support frame structure provided by this utility model;

[0018] Figure 3 A schematic diagram of the cylinder and connecting disc structure provided by this utility model;

[0019] Figure 4 for Figure 1 A magnified structural diagram of point A shown.

[0020] In the diagram: 1. Cylinder body; 2. Cylinder cover; 3. Observation plate; 4. Observation assembly; 41. Fixing block; 42. Limiting rod; 43. Threaded sleeve; 5. Mounting assembly; 51. Mounting plate; 52. Fixing plate; 6. Drive assembly; 61. Motor; 62. Rotating rod; 7. Connecting plate; 8. Mixing rack; 9. Discharge pipe; 10. Feed pipe; 11. Sealing plate; 12. Mounting ring; 13. Support frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 As shown, a pharmaceutical drug mixing device includes a cylinder 1, a cylinder cover 2 fixed to the top of the cylinder 1, and an observation plate 3 rotatably mounted on one side of the cylinder cover 2 via a hinge. The cylinder 1 provides space for drug mixing and is the main mixing area. It can accommodate the materials to be mixed and withstand the pressure during the mixing process. The cylinder cover 2 and the observation plate 3 are installed on the top of the cylinder 1 to prevent material overflow during the mixing process. The cylinder cover 2 and the observation plate 3 are connected by a hinge, and the opening and closing state of the observation plate 3 can be adjusted by an observation assembly 4, which facilitates the operator to observe the drug mixing situation inside the cylinder 1 and monitor the mixing process.

[0023] The observation assembly 4 is located on one side of the observation plate 3. The observation assembly 4 includes a fixing block 41 fixed to the outside of the cylinder 1. A limit rod 42 is installed on the inner wall of the fixing block 41 by bolts. One end of the limit rod 42 is threadedly connected to a threaded sleeve 43 for limiting the position of the observation plate 3. The fixing block 41 provides an installation position for the limit rod 42, which serves as support and positioning. The limit rod 42 is installed on the inner wall of the fixing block 41 and cooperates with the threaded sleeve 43 to limit the position of the observation plate 3, ensuring the stability and sealing of the observation plate 3 when it is closed. The threaded sleeve 43 is threadedly connected to one end of the limit rod 42. By tightening or loosening the threaded sleeve 43, the degree of limiting the observation plate 3 can be adjusted, which facilitates the opening and closing of the observation plate 3. It should be noted that the operator can loosen the threaded sleeve 43 appropriately according to the actual observation needs and rotate the observation plate 3 to a suitable angle to clearly observe the internal mixing situation. At the same time, care should be taken to avoid opening the observation plate 3 too much, which would affect the sealing of the equipment.

[0024] Mounting assembly 5 is located on the top of cylinder cover 2, and a drive assembly 6 is located on the top of mounting assembly 5. Mounting assembly 5 includes a mounting plate 51 fixed to the top of cylinder cover 2, and a fixing plate 52 is fixedly connected to the top of mounting plate 51. Drive assembly 6 includes a motor 61 fixed to the top of fixing plate 52 by bolts, and a rotating rod 62 is fixed to the output end of motor 61. Mounting plate 51 is used to fix fixing plate 52, and fixing plate 52 is used to fix drive assembly 6, ensuring the stability of components such as motor 61 during operation. When motor 61 rotates, it drives rotating rod 62 to rotate. Rotating rod 62 is fixed to the output end of motor 61, transmitting the power of motor 61 to stirring frame 8, driving stirring frame 8 to rotate.

[0025] Two connecting discs 7 are fixedly connected to the outer side of the rotating rod 62. A stirring rack 8 for mixing drugs is fixedly connected to the outer side of the connecting discs 7. The connecting discs 7 are used to connect the rotating rod 62 and the stirring rack 8, so that the rotating rod 62 drives the stirring rack 8 to rotate synchronously, ensuring the stability and reliability of the rotation of the stirring rack 8. When the stirring rack 8 rotates, it is used to stir and mix the drugs, so that different drugs are mixed evenly to meet the requirements of the pharmaceutical process.

[0026] The inner wall of the cylinder 1 is connected to a discharge pipe 9 for discharging materials, and a valve is provided on the outside of the discharge pipe 9. The discharge pipe 9 is used to discharge materials. After mixing is completed, the valve on the outside of the discharge pipe 9 can be opened to discharge the mixed materials in the cylinder 1, which is convenient for subsequent processing or packaging.

[0027] The inner wall of the cylinder cover 2 is connected to the feed pipe 10, and the outer side of the feed pipe 10 is fitted with a sealing plate 11. The feed pipe 10 is used to convey the drug material to be mixed into the cylinder 1. It is the channel for the material to enter the mixing equipment. After the sealing plate 11 is opened, the material can be added. At the same time, it can prevent dust and other impurities from entering the cylinder 1 when the feed pipe 10 is not feeding. It can also prevent the material in the cylinder 1 from overflowing from the feed pipe 10 during the mixing process.

[0028] Two mounting rings 12 are fixedly connected to the outer side of the cylinder 1. A support frame 13 for supporting the entire device is fixedly connected to the outer side of the mounting rings 12. The mounting rings 12 are fixed to the outer side of the cylinder 1 so that the support frame 13 can support the cylinder 1 more firmly. The support frame 13 is used to support the entire mixing equipment, ensure the stability of the equipment during operation, and enable it to work normally.

[0029] Working principle: When mixing the drugs, the operator first opens the sealing plate 11 covering the outside of the feed pipe 10, and adds the drug material to be mixed into the cylinder 1 through the feed pipe 10. After adding, the sealing plate 11 is closed to prevent dust from entering or material from overflowing. At the same time, the operator checks whether the observation plate 3 is closed. The threaded sleeve 43 cooperates with the limiting rod 42 to ensure that the observation plate 3 is stably sealed. The fixing block 41 provides stable support for the limiting rod 42. Then, the motor 61 is started. The output end of the motor 61 drives the rotating rod 62 to rotate. The rotating rod 62 passes through... The connecting plate 7 drives the mixing rack 8 to rotate synchronously inside the cylinder 1. The mixing rack 8 mixes the materials. The mounting plate 51 and the fixing plate 52 ensure the stable operation of the drive assembly 6. The cylinder 1 provides a sealed mixing space. During the process, the operator can loosen the threaded sleeve 43 and rotate the observation plate 3 to observe the internal mixing situation and monitor the uniformity of the materials. After the mixing is completed, the motor 61 is turned off, the mixing rack 8 stops working, the valve on the outside of the discharge pipe 9 is opened, and the mixed materials are discharged through the discharge pipe 9 to enter the subsequent process. After the discharge is completed, the valve is closed.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical mixing device, comprising a cylinder (1), characterized in that, Also includes: A cylinder cover (2) is fixed to the top of the cylinder body (1), and an observation plate (3) is rotatably mounted on one side of the cylinder cover (2) via a hinge; An observation assembly (4) is disposed on one side of the observation plate (3). The observation assembly (4) includes a fixing block (41) fixed to the outside of the cylinder (1). A limit rod (42) is installed on the inner wall of the fixing block (41) by bolts. One end of the limit rod (42) is threadedly connected to a threaded sleeve (43) for limiting the observation plate (3). An installation component (5) is disposed on the top of the cylinder cover (2), and a drive component (6) is disposed on the top of the installation component (5).

2. The pharmaceutical mixing device according to claim 1, characterized in that: The mounting assembly (5) includes a mounting plate (51) fixed to the top of the cylinder cover (2), and a fixing plate (52) is fixedly connected to the top of the mounting plate (51).

3. The pharmaceutical mixing device according to claim 2, characterized in that: The drive assembly (6) includes a motor (61) that is bolted to the top of the fixed plate (52), and a rotating rod (62) is fixed to the output end of the motor (61).

4. A pharmaceutical mixing device according to claim 3, characterized in that: Two connecting discs (7) are fixedly connected to the outside of the rotating rod (62), and a stirring rack (8) for mixing the drug is fixedly connected to the outside of the connecting discs (7).

5. A pharmaceutical mixing device according to claim 1, characterized in that: The inner wall of the cylinder (1) is connected to a discharge pipe (9) for discharging materials, and a valve is provided on the outside of the discharge pipe (9).

6. A pharmaceutical mixing device according to claim 1, characterized in that: The inner wall of the cylinder cover (2) is connected to the feed pipe (10), and the outer side of the feed pipe (10) is fitted with a sealing plate (11).

7. A pharmaceutical mixing device according to claim 1, characterized in that: Two mounting rings (12) are fixedly connected to the outer side of the cylinder (1), and a support frame (13) for supporting the overall device is fixedly connected to the outer side of the mounting rings (12).

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