A drying device for sugar pellets that can be uniformly heated

Abstract

The utility model relates to pharmaceutical mechanical equipment technical field especially, a kind of drying device for sugar pill with even heating, solve the uneven heating of existing device, low drying efficiency, water vapor is easily retained and lead to sugar pill sticking problem.A kind of drying device for sugar pill with even heating, including control cabinet body, its top end one side oblique rotation installation drying pan, the other side fixed hot blast engine and exhaust pipe;Control cabinet body is close to drying pan one side middle part and is fixed arc rack by connecting frame, control cabinet body is equipped with mobile heating assembly by arc rack, this component contains sliding seat of sliding installation in arc rack, sliding seat top end fixed arc heating plate.The utility model realizes even heating by mobile heating assembly, cooperate hot blast engine and exhaust pipe to improve drying efficiency, fast moisture removal, guarantee sugar pill drying quality, and it is practical.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical machinery and equipment technology, and in particular to a drying device for sugar pills that can be heated uniformly. Background Technology

[0002] In the pharmaceutical industry, the drying of sugar pills is a crucial process for ensuring product quality and extending shelf life. Its core requirements are uniform heating and efficient dehydration to prevent problems such as moisture absorption and sticking, localized overheating and spoilage, and insufficient drying. Currently, there are many types of sugar pill drying equipment on the market, but they generally suffer from technical defects such as insufficient heating uniformity, low drying efficiency, and untimely moisture removal. Traditional drying equipment often uses a fixed heating source combined with a rotating drum structure. The heating source cannot be dynamically adjusted to follow the distribution of sugar pills, resulting in significant differences in heating at different locations within the drying pot. Some sugar pills near the heating source become scorched, while others are incompletely dried due to their distance from the heating source, severely impacting product yield. Simultaneously, if the moisture generated during the drying process cannot be quickly removed, it will create a humid and hot environment inside the equipment, causing the sugar pills to absorb moisture and clump together, further reducing drying quality. For example, a pharmaceutical sugar coating machine proposed in a Chinese patent, patent publication number CN202961196U, improves the material distribution during the coating process by adjusting the angle of the coating pan and causing the unsalted tablets to flip. However, its core function focuses on optimizing the sugar coating process. The patent only solves the problems of the inability to adjust the angle of the coating pan and the uneven flipping of the unsalted tablets in traditional sugar coating machines. It does not design a special heating structure for the uniform heating requirement in the sugar pill drying process, nor does it consider the directional discharge of drying moisture. As a result, when used alone for sugar pill drying, it still has the defects of low heating efficiency, poor drying uniformity, and moisture retention. The applicant discovered the following shortcomings when implementing the above plan: 1. The device does not have a heating component that can move along an arc-shaped trajectory or an arc-shaped rack and pinion transmission structure. Therefore, the heating source is fixed in position and cannot fully cover the arc-shaped area of ​​the drying pot, resulting in a limited heating range for the sugar pills and insufficient heating in some areas, making it difficult to achieve uniform drying. 2. The device is not equipped with a directional hot air duct and an exhaust hood to collect moisture during use. The hot air transmission path is long and the heat loss is large. In addition, the moisture generated during drying cannot be discharged quickly, which can easily cause the sugar pills to become damp and stick together. Furthermore, it lacks the adaptability adjustment function for drying processes of different types of sugar pills, thus reducing the practicality of the device.

[0003] Therefore, we propose a drying device for sugar pills that can be heated uniformly to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a drying device for sugar pills that can be heated evenly, which solves the problems of uneven heating, low drying efficiency, and easy retention of moisture in existing devices that cause sugar pills to stick together.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A drying device for sugar pills capable of uniform heating includes a control cabinet body and further includes: The top of the control cabinet body is inclined on one side and a drying pot is rotatably installed thereon. A hot air blower is fixedly installed on the top of the control cabinet body away from the drying pot. An exhaust pipe is fixedly installed on the top of the control cabinet body near the hot air blower. An arc-shaped rack is fixedly installed in the middle of the control cabinet body near the drying pot via a connecting frame, and the side of the arc-shaped rack away from the drying pot is the rack. The control cabinet body is equipped with a movable heating component via an arc-shaped rack. The movable heating component includes a sliding seat that is slidably mounted on the arc-shaped rack, and an arc-shaped heating plate is fixedly mounted on the top of the sliding seat. The arc-shaped heating plate is arc-shaped.

[0006] Preferably, the other end of the exhaust pipe extends toward one side of the drying pot and is fixedly installed with an exhaust hood, and the exhaust hood faces the opening of the drying pot.

[0007] Preferably, the other end of the hot air pipe extends toward the opening of the drying pot to form an air blowing port.

[0008] Preferably, the middle part of the sliding seat is fitted together with the inner ring of the arc-shaped rack, and a set of support rods are fixedly installed on both sides of the sliding seat.

[0009] Preferably, a gear is rotatably mounted between the two sets of support rods on the side opposite to the sliding seat, and the gear meshes with the arc-shaped rack.

[0010] Preferably, a motor is fixedly installed inside one side of the support rod, and the output shaft of the motor is fixedly connected to the gear.

[0011] This utility model has at least the following beneficial effects: The heating is highly uniform. The motor drives the gears and the arc-shaped rack to mesh and drive the arc-shaped heating plate to move cyclically along the arc-shaped trajectory of the drying pot. Combined with the directional blowing of the hot air fan to make the sugar pills turn over, the dual action avoids local overheating or underheating and ensures the consistent drying quality of the sugar pills.

[0012] This utility model also has the following beneficial effects: It boasts high drying efficiency and wide applicability. The direct hot air duct design reduces heat loss, and the exhaust hood and exhaust pipe quickly expel moisture to prevent sugar pills from sticking together. Meanwhile, the motor's adjustable movement speed adapts to different types of sugar pill drying processes, making operation flexible and convenient. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional front view structural schematic diagram of the present invention; Figure 2 This is a three-dimensional side view of the structure of this utility model; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 This is a schematic diagram of the structure of the mobile heating component of this utility model; Figure 5 This is a partial structural diagram of the mobile heating component of this utility model.

[0015] In the diagram: 1. Control cabinet body; 2. Drying pot; 3. Exhaust hood; 4. Arc-shaped rack; 5. Moving heating component; 6. Hot air blower; 7. Hot air duct; 8. Exhaust pipe; 9. Arc-shaped heating plate; 10. Sliding seat; 11. Support rod; 12. Gear; 13. Motor. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Reference Figure 1-5 A drying device for sugar pills capable of uniform heating, comprising a control cabinet body 1, and further comprising: The top of the control cabinet body 1 is tilted and a drying pot 2 is rotatably installed on one side. A hot air blower 6 is fixedly installed on the top of the control cabinet body 1 away from the drying pot 2. An exhaust pipe 8 is fixedly installed on the top of the control cabinet body 1 near the hot air blower 6. An arc-shaped rack 4 is fixedly installed in the middle of the control cabinet body 1 near the drying pot 2 via a connecting bracket, and the side of the arc-shaped rack 4 away from the drying pot 2 is a rack. The control cabinet body 1 is equipped with a movable heating component 5 via an arc-shaped rack 4. The movable heating component 5 includes a sliding seat 10 that is slidably mounted on the arc-shaped rack 4, and an arc-shaped heating plate 9 is fixedly mounted on the top of the sliding seat 10. The arc-shaped heating plate 9 is arc-shaped.

[0018] Furthermore, the other end of the exhaust pipe 8 extends to one side of the drying pot 2 and is fixedly installed with an exhaust hood 3, with the exhaust hood 3 facing the opening of the drying pot 2. This design allows the moisture generated during the drying process of the sugar pills in the drying pot 2 to quickly gather through the exhaust hood 3 and be discharged through the exhaust pipe 8, preventing moisture from lingering in the drying pot 2 and causing the sugar pills to become damp and stick together. At the same time, the opening orientation of the exhaust hood 3 can be precisely aligned with the moisture dissipation area of ​​the drying pot 2, improving exhaust efficiency and ensuring the molding quality of the sugar pills after drying.

[0019] Furthermore, the other end of the hot air pipe 7 extends towards the opening of the drying pot 2 to form an air blowing port. This structure allows the hot air generated by the hot air blower 6 to directly act on the sugar pills in the drying pot 2 through the air blowing port, shortening the hot air transmission path, reducing heat loss, allowing the sugar pills to quickly come into contact with the high-temperature airflow, and improving the drying rate. At the same time, the direct blowing method can cause the sugar pills to turn slightly, avoiding insufficient drying in some areas.

[0020] Furthermore, the middle part of the sliding seat 10 is fitted together with the inner ring of the arc-shaped rack 4, and a set of support rods 11 are fixedly installed on both sides of the sliding seat 10. This fitting design ensures the stability of the sliding seat 10 when it moves on the arc-shaped rack 4, avoiding deviation or shaking. The support rods 11 on both sides provide a stable support foundation for the subsequent installation of the gear 12, ensuring that the overall structure of the moving heating assembly 5 is compact and the force is evenly distributed, ensuring that the arc-shaped heating plate 9 can move smoothly with the sliding seat 10, and achieving stable heating of the drying pot 2.

[0021] Furthermore, a gear 12 is rotatably mounted between the two sets of support rods 11 on the side away from the sliding seat 10, and the gear 12 meshes with the arc-shaped rack 4. The gear and rack meshing transmission method has the characteristics of precise transmission and high efficiency, which can ensure that the sliding seat 10 moves smoothly and controllably along the trajectory of the arc-shaped rack 4, thereby driving the arc-shaped heating plate 9 to move synchronously and precisely, so that the heating plate can fully cover the arc-shaped area of ​​the drying pot 2, realize uniform heating of the sugar pills, and avoid local overheating or underheating due to movement deviation.

[0022] Furthermore, a motor 13 is fixedly installed inside one side of the support rod 11, and the output shaft of the motor 13 is fixedly connected to the gear 12. The motor 13 provides a stable and controllable power source for the rotation of the gear 12. The rotation direction of the gear 12 can be flexibly adjusted by the forward and reverse rotation of the motor 13, thereby controlling the reciprocating movement of the sliding seat 10 along the arc-shaped rack 4, so that the arc-shaped heating plate 9 can cyclically cover the heating area of ​​the drying pot 2, further improving the uniformity of sugar pill heating. At the same time, the motor drive can adjust the moving speed according to the drying requirements of the sugar pills, adapting to the drying process of different types of sugar pills, enhancing the practicality and flexibility of the device.

[0023] In summary: The control cabinet 1 in this device is a mature existing technology and will not be described in detail here. First, the motor 13 is started. The output shaft of the motor 13 drives the gear 12 to rotate. Since the gear 12 is meshed with the arc-shaped rack 4 and the gear 12 is stably connected to the sliding seat 10 through two sets of support rods 11, the rotating gear 12 will drive the sliding seat 10 to make a smooth arc-shaped movement along the trajectory of the arc-shaped rack 4. In turn, it will drive the arc-shaped heating plate 9 at the top of the sliding seat 10 to move synchronously along the arc-shaped trajectory, so as to realize the circulatory heating of the inclined drying pot 2 by the arc-shaped heating plate 9. The ring-shaped heating system prevents overheating or underheating of sugar pellets in certain areas within the drying pot 2, ensuring uniform heating. Simultaneously, the moving heating element 5 is driven by motor 13, and the hot air blower 6 is activated. The hot air generated by the blower 6 is transmitted through the hot air pipe 7, extending to the air outlet at the opening of the drying pot 2, directly blowing onto the sugar pellets inside. This shortens the hot air transmission path, reducing heat loss and allowing the sugar pellets to quickly contact the high-temperature airflow, increasing the drying rate. Furthermore, the airflow impact causes the sugar pellets to slightly agitate, further preventing insufficient drying in certain areas. This synergizes with the circulating heating of the arc-shaped heating plate 9, enhancing drying uniformity. During drying, the moisture generated by the heated sugar pellets dissipates towards the opening of the drying pot 2. At this time, the exhaust pipe 8 at the top of the control cabinet body 1, along with the exhaust hood 3 at its end, begins operation. The exhaust hood 3, facing the opening of the drying pot 2, precisely collects the dissipated moisture and then quickly discharges it through the exhaust pipe 8, preventing moisture buildup in the drying pot 2 and causing the sugar pellets to become damp and stick together, thus ensuring the quality of the dried sugar pellets. Throughout the entire process, the electric... The machine 13 continuously provides stable and controllable moving power to the arc-shaped heating plate 9 through the meshing transmission of the gear 12 and the arc-shaped rack 4. The reciprocating movement direction of the sliding seat 10 can be adjusted by the forward and reverse rotation of the motor 13, and the speed of the motor 13 can be adjusted to adapt to the drying requirements of different sugar pills. The hot air supply of the hot air blower 6 and the circulating heating of the arc-shaped heating plate 9 form a dual heating and drying mechanism. The exhaust function of the exhaust hood 3 and the exhaust pipe 8 provides environmental protection for the drying process. All components work together to achieve efficient, uniform and high-quality drying of the sugar pills.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drying device for sugar pills capable of uniform heating, comprising a control cabinet body (1), characterized in that, Also includes: The top of the control cabinet body (1) is inclined on one side and a drying pot (2) is rotatably installed thereon. A hot air blower (6) is fixedly installed on the top of the control cabinet body (1) away from the drying pot (2). An exhaust pipe (8) is fixedly installed on the top of the control cabinet body (1) near the hot air blower (6). The control cabinet body (1) has an arc-shaped rack (4) fixedly installed in the middle of the side near the drying pot (2) by a connecting frame, and the side of the arc-shaped rack (4) away from the drying pot (2) is a rack. The control cabinet body (1) is provided with a movable heating component (5) via an arc-shaped rack (4). The movable heating component (5) includes a sliding seat (10) slidably mounted on the arc-shaped rack (4), and an arc-shaped heating plate (9) is fixedly mounted on the top of the sliding seat (10). The arc-shaped heating plate (9) is arc-shaped.

2. The drying apparatus for sugar pills capable of uniform heating according to claim 1, characterized in that, The other end of the exhaust pipe (8) extends toward one side of the drying pot (2) and is fixedly installed with an exhaust hood (3), and the exhaust hood (3) faces the opening of the drying pot (2).

3. The drying apparatus for sugar pills capable of uniform heating according to claim 1, characterized in that, The other end of the hot air pipe (7) extends toward the opening of the drying pot (2) to form an air blowing port.

4. The drying apparatus for sugar pills capable of uniform heating according to claim 1, characterized in that, The middle part of the sliding seat (10) is fitted together with the inner ring of the arc-shaped rack (4), and a set of support rods (11) are fixedly installed on both sides of the sliding seat (10).

5. The drying apparatus for sugar pills capable of uniform heating according to claim 4, characterized in that, A gear (12) is rotatably mounted between the two sets of support rods (11) on the side away from the sliding seat (10), and the gear (12) meshes with the arc-shaped rack (4).

6. The drying apparatus for sugar pills capable of uniform heating according to claim 5, characterized in that, A motor (13) is fixedly installed inside one side of the support rod (11), and the output shaft of the motor (13) is fixedly connected to the gear (12).

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