A pharmaceutical device
By incorporating a stirring and drying mechanism, the problems of powder settling at the bottom and poor drying effect were solved, achieving uniform mixing and rapid drying of the powder, thus improving pharmaceutical efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU CURTAIN CONSTRUCTION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-21
AI Technical Summary
When the existing stirring rod rotates, the powder tends to sink to the bottom, resulting in uneven mixing and poor drying.
By setting up a stirring mechanism and a drying mechanism, the stirring mechanism is driven by a power mechanism to scrape against the inner wall of the pharmaceutical tank, causing the powder to tumble up and down. The powder is then evenly mixed by scrapers and baffles. Combined with heating tubes to heat the bottom, the powder is brought into contact with air, thus improving the drying efficiency.
It achieves uniform mixing and rapid drying of pharmaceutical powder, improving pharmaceutical quality and efficiency, and ensuring the uniformity and safety of drugs.
Smart Images

Figure CN224524490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pharmaceutical equipment, specifically a pharmaceutical equipment. Background Technology
[0002] Medicines are substances used to prevent, treat, diagnose diseases, or regulate human physiological functions. They are very common in daily life and can intervene in various diseases. For example, antihypertensive drugs can lower excessively high blood pressure and control hypertension; hypoglycemic drugs can regulate blood sugar levels and help diabetic patients maintain normal physiological functions. They also have a significant relieving effect on the symptoms of some diseases. For example, antipyretic analgesics can reduce discomfort symptoms such as fever, headache, and joint pain, making patients feel more comfortable. Pharmaceutical manufacturing equipment is required in the production of drugs.
[0003] In the manufacturing process of powdered drugs, raw materials typically need to be mixed, dried, and screened. Currently, raw materials are generally placed in a mixing drum, and stirring is used to thoroughly mix the different components, ensuring the uniformity of the tablets. Simultaneously, heating is used to dry the drugs, removing moisture and preventing them from sticking together to form a dry powder. These processes are crucial for ensuring the quality, efficacy, and safety of the drugs. However, existing methods often use rotating stirring rods, which only achieve horizontal mixing. The raw materials at the bottom tend to sink, resulting in uneven mixing. Furthermore, the smaller contact area between the bottom and air leads to poor drying. Therefore, we provide a pharmaceutical manufacturing device to solve these problems. Utility Model Content
[0004] 1) Technical problems to be solved This invention proposes a pharmaceutical manufacturing device. By incorporating components such as a stirring mechanism, and driven by a power mechanism, the stirring mechanism scrapes against the inner wall of the pharmaceutical container, effectively moving the powder from the bottom to the top. This achieves thorough mixing and prevents the powder from settling, ensuring uniform mixing and improving pharmaceutical quality. A drying mechanism heats the bottom of the pharmaceutical container, raising the temperature of the powder. Under the action of the stirring mechanism, the powder moves up and down, making full contact with the surrounding air, greatly increasing the drying effect, shortening the drying time, and improving pharmaceutical efficiency. This solves the problems of existing methods that typically use a stirring rod, where the bottom material tends to settle, resulting in uneven mixing and poor drying due to the small contact area between the bottom and air.
[0005] (ii) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical device, comprising a pharmaceutical container, a power mechanism on one side of the pharmaceutical container, and a stirring mechanism at one end of the power mechanism for stirring and agitating the pharmaceutical powder inside the pharmaceutical container; a detachable cover is connected to the side of the pharmaceutical container away from the power mechanism, and a filtering mechanism is provided on one side of the cover for screening the pharmaceutical powder that falls onto the filtering mechanism; a drying mechanism is provided at the bottom of the pharmaceutical container for increasing the temperature of the pharmaceutical powder.
[0006] Furthermore, the power mechanism includes an electric motor, which is fixedly mounted on the outer surface of the pharmaceutical container. A rotating rod is fixedly connected to the output end of the electric motor, and the rotating rod passes through the pharmaceutical container and extends into it.
[0007] Furthermore, the stirring mechanism includes a scraper, one end of which is fixedly connected to a rotating rod, the outer surface of which is slidably connected to the inner wall of the pharmaceutical container, and a baffle is fixedly connected to the outer surface of which.
[0008] Furthermore, the filtration mechanism includes a support plate, one end of which is fixedly connected to the cover, and a guide plate is provided above the support plate, with a filter plate fixedly connected to the upper surface of the guide plate.
[0009] Furthermore, a vibration motor is fixedly installed on the lower surface of the guide plate to drive the guide plate and filter plate to vibrate.
[0010] Furthermore, a rod is fixedly connected to the lower surface of the guide plate, a circular hole is provided on the support plate, the rod passes through the circular hole, a spring is sleeved on the outer surface of the rod, the upper end of the spring is fixedly connected to the guide plate, and the lower end of the spring is fixedly connected to the support plate.
[0011] Furthermore, the drying mechanism includes a fixed shell, the upper surface of which is detachably connected to the pharmaceutical container, and a heating tube is installed at the lower part of the pharmaceutical container.
[0012] (iii) Beneficial effects: Compared with existing technologies, this pharmaceutical device has the following advantages: I. This pharmaceutical manufacturing device, through the installation of a stirring mechanism and other components, uses a power mechanism to drive the stirring mechanism to scrape against the inner wall of the pharmaceutical tank. This effectively moves the powder from the bottom of the tank to the top, achieving up-and-down movement and thorough mixing of the powder. This prevents the powder from settling to the bottom, ensures uniform mixing, and improves pharmaceutical quality. The drying mechanism heats the bottom of the pharmaceutical tank, raising the temperature of the powder at the bottom. Under the action of the stirring mechanism, the powder moves up and down, making full contact with the surrounding air, which greatly increases the drying effect, shortens the drying time, and improves pharmaceutical efficiency. This solves the problems of existing methods that generally use stirring rods, where the raw materials at the bottom tend to settle, resulting in uneven mixing and poor drying effect due to the small contact area between the bottom and the air.
[0013] II. This pharmaceutical manufacturing device, through the installation of components such as a filtration mechanism, features a V-shaped guide plate in the filtration mechanism that directs fallen powder to the filter plates on both sides. Simultaneously, a vibration motor drives the guide plate and filter plates to vibrate. Combined with the action of the insertion rod, spring, and round holes on the support plate, the vibration effect is more thorough and stable, enabling precise screening of the powder, effectively separating large particles, and improving the purity of the powder. The cap and pharmaceutical container are detachably connected, facilitating feeding, discharging, and maintenance and cleaning of the filtration mechanism. Attached Figure Description
[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the medicine container in this utility model; Figure 3 This is a three-dimensional structural diagram of the stirring mechanism in this utility model; Figure 4 This is an exploded view of the filtration mechanism in this utility model; Figure 5 This is a cross-sectional view of the guide plate in this utility model.
[0016] In the diagram: 1. Pharmaceutical tank; 2. Power mechanism; 201. Electric motor; 202. Rotating rod; 3. Stirring mechanism; 301. Scraper; 302. Baffle; 4. Cover; 5. Filtration mechanism; 501. Support plate; 502. Guide plate; 503. Filter plate; 504. Vibration motor; 505. Insert rod; 506. Round hole; 507. Spring; 6. Drying mechanism; 601. Fixed shell; 602. Heating tube; 7. Support leg. Detailed Implementation
[0017] 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.
[0018] The electric motor 201 and heating tube 602 in this utility model are common electrical components in the prior art, and this application will not elaborate on their models or internal structures.
[0019] like Figure 1-5 As shown, this utility model provides a technical solution: a pharmaceutical device, including a pharmaceutical tank 1, a power mechanism 2 on one side of the pharmaceutical tank 1, and a stirring mechanism 3 at one end of the power mechanism 2 for stirring and agitating the powder inside the pharmaceutical tank 1; a detachable cover 4 is connected to the side of the pharmaceutical tank 1 away from the power mechanism 2, and a filter mechanism 5 is provided on one side of the cover 4 for screening the powder that falls onto the filter mechanism 5; a drying mechanism 6 is provided at the bottom of the pharmaceutical tank 1 for increasing the temperature of the powder; the cover 4 is fixed to the pharmaceutical tank 1 by bolts or other means, and when needed, the cover 4 can be separated from the pharmaceutical tank 1 to open the pharmaceutical tank 1. It can be used for feeding and discharging, and can also bring out the filter mechanism 5. In use, the power mechanism 2 drives the stirring mechanism 3 to rotate. The stirring mechanism 3 scrapes the powder at the bottom of the pharmaceutical tank 1 to prevent the powder from settling to the bottom, and at the same time moves the powder to the top of the pharmaceutical tank 1. Then, under the action of gravity, the powder moves downward and falls onto the filter mechanism 5. After filtration, it falls back to the bottom of the pharmaceutical tank 1, thus achieving the stirring effect. At the same time, the drying mechanism 6 heats the bottom of the pharmaceutical tank 1, raising the temperature of the powder at the bottom. After moving up and down, the powder comes into contact with the surrounding air, increasing the drying effect. The bottom of the pharmaceutical tank 1 is also equipped with four support legs 7 for support and fixation.
[0020] The power mechanism 2 includes an electric motor 201, which is fixedly installed on the outer surface of the pharmaceutical container 1. A rotating rod 202 is fixedly connected to the output end of the electric motor 201. The rotating rod 202 passes through the pharmaceutical container 1 and extends into it. The electric motor 201 can drive the rotating rod 202 to rotate, and the rotating rod 202 can rotate with the pharmaceutical container 1.
[0021] The stirring mechanism 3 includes a scraper 301. One end of the scraper 301 is fixedly connected to the rotating rod 202. The outer surface of the scraper 301 is slidably connected to the inner wall of the pharmaceutical container 1. A baffle 302 is fixedly connected to the outer surface of the scraper 301. When the rotating rod 202 rotates, it can drive the scraper 301 and the baffle 302 to rotate. The scraper 301 scrapes against the inner wall of the pharmaceutical container 1, causing the powder at the bottom of the pharmaceutical container 1 to move to the top of the scraper 301. The baffle 302 then blocks the powder to prevent it from falling off prematurely, thereby driving the powder to the upper part of the pharmaceutical container 1.
[0022] The filtration mechanism 5 includes a support plate 501, one end of which is fixedly connected to the cover 4. A guide plate 502 is provided above the support plate 501, and a filter plate 503 is fixedly connected to the upper surface of the guide plate 502. When the powder falls onto the upper part of the guide plate 502, the cross-sectional shape of the guide plate 502 is V-shaped, which guides the powder to the two sides. The filter plate 503 screens the powder so that large pieces of powder are left on top.
[0023] A vibration motor 504 is fixedly installed on the lower surface of the guide plate 502 to drive the guide plate 502 and the filter plate 503 to vibrate. The vibration motor 504 increases the vibration effect of the guide plate 502 and the filter plate 503 to achieve screening.
[0024] A rod 505 is fixedly connected to the lower surface of the guide plate 502. A circular hole 506 is provided on the support plate 501. The rod 505 passes through the circular hole 506. A spring 507 is sleeved on the outer surface of the rod 505. The upper end of the spring 507 is fixedly connected to the guide plate 502, and the lower end of the spring 507 is fixedly connected to the support plate 501. The diameter of the circular hole 506 is larger than that of the rod 505. Under the action of vibration, the guide plate 502 vibrates vertically and horizontally. The rod 505 is used to prevent the guide plate 502 from being too tilted, and the spring 507 provides support force and elastic force for vibration.
[0025] The drying mechanism 6 includes a fixed shell 601, the upper surface of which is detachably connected to the pharmaceutical container 1. A heating tube 602 is installed at the lower part of the pharmaceutical container 1. The heating tube 602 can heat the bottom of the pharmaceutical container 1, thereby increasing the temperature of the powder and facilitating drying. The fixed shell 601 is used to protect the heating tube 602 and can be disassembled when needed. The fixed shell 601 is fixed to the pharmaceutical container 1 by bolts. The heating tube 602 adopts resistance heating.
[0026] Working principle: When the pharmaceutical device is started, the motor 201 of the power mechanism 2 starts working, and the rotating rod 202 at the output end of the motor 201 rotates accordingly. The rotating rod 202 drives the scraper 301 and baffle 302 of the stirring mechanism 3 to rotate inside the pharmaceutical tank 1. The scraper 301 is slidably connected to the inner wall of the pharmaceutical tank 1, scraping the powder at the bottom and moving the powder above the scraper 301. The baffle 302 blocks the powder and carries it to the upper part of the pharmaceutical tank 1, where the powder falls downwards under the action of gravity.
[0027] The falling powder lands on the guide plate 502 of the filter mechanism 5. The V-shaped structure of the guide plate 502 guides the powder to the two sides. The vibration motor 504 drives the guide plate 502 and the filter plate 503 to vibrate. The insertion rod 505 passes through the round hole 506 on the support plate 501. With the help of the spring 507, the vibration process is stabilized. The filter plate 503 screens the powder, leaving large pieces of powder at the top, while qualified powder falls back to the bottom of the medicine tank 1 through the filter plate 503.
[0028] Meanwhile, the heating tube 602 of the drying mechanism 6 heats the bottom of the pharmaceutical tank 1, increasing the temperature of the powder at the bottom. The powder comes into full contact with the hot air during its up-and-down movement, achieving drying. Throughout the process, all mechanisms work together to complete the stirring, screening, and drying of the powder, ensuring efficient and stable operation of the pharmaceutical manufacturing process.
[0029] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. A pharmaceutical apparatus, comprising a pharmaceutical container (1), characterized in that: A power mechanism (2) is provided on one side of the pharmaceutical container (1), and a stirring mechanism (3) is provided at one end of the power mechanism (2) for stirring and turning the powder inside the pharmaceutical container (1). The pharmaceutical container (1) is detachably connected to a cover (4) on the side away from the power mechanism (2). A filter mechanism (5) is provided on one side of the cover (4) for screening the powder that falls onto the filter mechanism (5). The lower part of the pharmaceutical tank (1) is provided with a drying mechanism (6) for heating the powder and increasing the temperature of the powder to accelerate drying.
2. The pharmaceutical apparatus according to claim 1, characterized in that: The power mechanism (2) includes an electric motor (201), which is fixedly installed on the outer surface of the pharmaceutical container (1). The output end of the electric motor (201) is fixedly connected to a rotating rod (202), which passes through the pharmaceutical container (1) and extends into it.
3. A pharmaceutical apparatus according to claim 2, characterized in that: The stirring mechanism (3) includes a scraper (301), one end of which is fixedly connected to a rotating rod (202), the outer surface of which is slidably connected to the inner wall of the pharmaceutical tank (1), and a baffle (302) is fixedly connected to the outer surface of which is scraper (301).
4. A pharmaceutical apparatus according to claim 1, characterized in that: The filtration mechanism (5) includes a support plate (501), one end of which is fixedly connected to the cover (4), and a guide plate (502) is provided above the support plate (501), and a filter plate (503) is fixedly connected to the upper surface of the guide plate (502).
5. A pharmaceutical apparatus according to claim 4, characterized in that: A vibration motor (504) is fixedly installed on the lower surface of the guide plate (502) to drive the guide plate (502) and the filter plate (503) to vibrate.
6. A pharmaceutical apparatus according to claim 5, characterized in that: A rod (505) is fixedly connected to the lower surface of the guide plate (502). A circular hole (506) is provided on the support plate (501). The rod (505) passes through the circular hole (506). A spring (507) is sleeved on the outer surface of the rod (505). The upper end of the spring (507) is fixedly connected to the guide plate (502), and the lower end of the spring (507) is fixedly connected to the support plate (501).
7. A pharmaceutical apparatus according to claim 1, characterized in that: The drying mechanism (6) includes a fixed shell (601), the upper surface of which is detachably connected to the pharmaceutical container (1), and a heating tube (602) is installed at the lower part of the pharmaceutical container (1).