A high-efficiency drying device for pharmaceutical plants

Abstract

This utility model discloses a high-efficiency drying device for pharmaceutical plants, including a base. A first support frame is fixedly connected to the top of the base, and a screen barrel is rotatably connected to the first support frame. A fixed pipe is fixedly connected inside the screen barrel, and air jet holes are provided on the outer surface of the fixed pipe. Spiral blades are fixedly connected to the fixed pipe. A second support frame fixed to the top of the base is mounted above the first support frame. The beneficial effect of this utility model is that during the process of the conveyor cylinder lifting the material, the air pump can heat the gas conveyed in the heating box. The heated gas is input into the fixed pipe through a hose, and the fixed pipe sprays air through the air jet holes to dry the raw materials lifted in the conveyor cylinder. At the same time, the residual heat from drying is input into the screen barrel through the feed inlet of the conveyor cylinder, which can preheat and dry the raw materials inside the screen barrel, thereby facilitating the rapid drying of pharmaceutical raw materials and achieving high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and in particular to a high-efficiency drying device for pharmaceutical plants. Background Technology

[0002] Medicinal materials are the raw materials used in pharmaceutical manufacturing. In China, they especially refer to Chinese medicinal materials, which are unprocessed or unprocessed raw materials for traditional Chinese medicine. When medicinal materials are used in pharmaceutical manufacturing, they need to be cleaned and dried, so drying equipment is required.

[0003] Existing drying equipment has certain drawbacks. First, the current drying methods, such as air drying or wind drying, are inefficient and have a certain impact. Therefore, there is an urgent need for a high-efficiency drying equipment for pharmaceutical plants to solve the above problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a high-efficiency drying device for pharmaceutical plants, which is achieved through the following technical solution.

[0005] A high-efficiency drying device for pharmaceutical plants includes a base, a first support frame fixedly connected to the top of the base, a screen barrel rotatably connected to the first support frame, a fixed pipe fixedly connected inside the screen barrel, air jet holes provided on the outer surface of the fixed pipe, and spiral blades fixedly connected to the fixed pipe. A second support frame fixedly mounted on the top of the base is erected above the first support frame, a conveying cylinder fixedly connected to the second support frame, a discharge pipe penetrating the outer surface of the conveying cylinder, an air pump fixedly connected to the outer surface of the second support frame, a heating box fixedly connected to the output end of the air pump, a flexible hose fixedly connected to the exhaust end of the heating box, a connector fixed to one end of the flexible hose rotating on the fixed pipe, an electric heating wire provided inside the air pump, and a power mechanism and a feeding mechanism. The power mechanism is used to drive the screen barrel to rotate, and the feeding mechanism is used to convey the dried material.

[0006] Furthermore, the power mechanism includes a servo motor, which is fixedly connected to the first support frame, and the output shaft of the servo motor is fixedly connected to a second pulley.

[0007] Furthermore, the column and base of the screen barrel are rotatably connected, and a first pulley is fixedly connected to the column. The second pulley drives the first pulley to rotate synchronously through a transmission belt.

[0008] Furthermore, the feeding mechanism includes a conveyor platform, which is positioned above the screen bucket, with one end of the conveyor platform located below the discharge port of the discharge pipe.

[0009] Furthermore, the fixed tube passes through and rotates with the conveying cylinder, the spiral blade rotates inside the conveying cylinder, and the distance between the bottom end of the conveying cylinder and the bottom end of the screen barrel is 5-8cm.

[0010] Furthermore, a bracket is fixedly connected to the connector, and the bracket is fixedly connected to the conveying cylinder.

[0011] The beneficial effects of this utility model are as follows: During the operation of this device, firstly, the pharmaceutical raw materials are poured into the screen barrel for centrifugal drying. That is, the screen barrel is driven to rotate on the first support frame by the power mechanism. Then, the screen barrel is driven to rotate while being centrifuged, and the fixed pipe is driven to rotate. The fixed pipe drives the spiral blades to rotate inside the conveying cylinder, thereby lifting the raw materials inside the screen barrel through the conveying cylinder and then outputting them to the feeding mechanism through the discharge pipe. During the process of the conveying cylinder lifting the material, the air pump can heat the gas conveyed in the heating box. The heated gas is input into the fixed pipe through the hose, and the fixed pipe sprays air through the air jet hole to dry the raw materials lifted in the conveying cylinder. At the same time, the residual heat from drying is input into the screen barrel through the feed port of the conveying cylinder, which can preheat and dry the raw materials inside the screen barrel, thereby facilitating the rapid drying of pharmaceutical raw materials and achieving high efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 : A schematic diagram of the structure of a high-efficiency drying device for pharmaceutical plants according to this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;

[0015] Figure 3 : A schematic diagram showing the connection between the screen barrel and the conveyor cylinder of this utility model;

[0016] Figure 4 : Internal schematic diagram of the heating box of this utility model.

[0017] The attached figures are labeled as follows:

[0018] 1. Base; 11. First support frame; 12. Second support frame;

[0019] 2. Screen barrel; 21. Column; 22. First pulley; 23. Fixed pipe; 24. Spiral blades; 25. Air jet hole;

[0020] 3. Conveyor cylinder; 31. Discharge pipe;

[0021] 4. Air pump; 41. Heating box; 42. Electric heating wire; 43. Flexible hose; 44. Connector; 441. Bracket;

[0022] 5. Conveyor table;

[0023] 6. Servo motor; 61. Second pulley. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4 As shown, the present invention has the following specific embodiments.

[0026] Example:

[0027] A high-efficiency drying device for pharmaceutical plants includes a base 1, a first support frame 11 fixedly connected to the top of the base 1, a screen barrel 2 rotatably connected to the first support frame 11, a fixed pipe 23 fixedly connected inside the screen barrel 2, an air jet hole 25 provided on the outer surface of the fixed pipe 23, and a spiral blade 24 fixedly connected to the fixed pipe 23. A second support frame 12 fixedly connected to the top of the base 1 is mounted above the first support frame 11, a conveying cylinder 3 fixedly connected to the second support frame 12, a discharge pipe 31 penetrating through the outer surface of the conveying cylinder 3, an air pump 4 fixedly connected to the outer surface of the second support frame 12, a heating box 41 fixedly connected to the output end of the air pump 4, a hose 43 fixedly connected to the exhaust end of the heating box 41, a connector 44 fixedly attached to one end of the hose 43 rotating on the fixed pipe 23, an electric heating wire 42 provided inside the air pump 4, and a power mechanism and a feeding mechanism. The power mechanism is used to drive the screen barrel 2 to rotate, and the feeding mechanism is used to convey the dried material.

[0028] Specifically, the power mechanism includes a servo motor 6, which is fixedly connected to the first support frame 11, and the output shaft of the servo motor 6 is fixedly connected to a second pulley 61.

[0029] The screen barrel 2 is fixed to the column 21 and the base 1. The first pulley 22 is fixedly connected to the column 21. The second pulley 61 drives the first pulley 22 to rotate synchronously through the transmission belt. The servo motor 6 can drive the second pulley 61 to rotate. The second pulley 61 drives the first pulley 22 to rotate through the transmission belt. The first pulley 22 drives the screen barrel 2 to rotate through the column 21.

[0030] Specifically, the feeding mechanism includes a conveyor table 5, which is located above the screen bucket 2, and one end of the conveyor table 5 is located below the discharge port of the discharge pipe 31. The conveyor table 5 can convey and feed the raw materials output from the discharge pipe 31.

[0031] Specifically, the fixed pipe 23 is connected to the conveying cylinder 3 and rotates in cooperation with it. The spiral blade 24 rotates inside the conveying cylinder 3. The distance between the bottom end of the conveying cylinder 3 and the bottom end of the screen barrel 2 is 5-8cm, which enables the fixed pipe 23 to drive the spiral blade 24 to rotate inside the conveying cylinder 3, so that the spiral blade 24 can input the raw material from the gap between the screen barrel 2 and the conveying cylinder 3 into the conveying cylinder 3 and lift it up.

[0032] Specifically, a bracket 441 is fixedly connected to the connector 44, and the bracket 441 is fixedly connected to the conveying cylinder 3. The bracket 441 can position and support the connector 44, making it easy for the fixed tube 23 to rotate on the connector 44. At the same time, the connector 44 is sealed with the fixed tube 23 by setting a sealing ring inside.

[0033] The working principle of this utility model:

[0034] When using the device, the pharmaceutical raw materials are first poured into the screen barrel 2 for centrifugal drying. The screen barrel 2 is driven to rotate on the first support frame 11 by a power mechanism. Then, the screen barrel 2 drives the fixed pipe 23 to rotate while centrifuging. The fixed pipe 23 drives the spiral blades 24 to rotate inside the conveying cylinder 3, so that the spiral blades 24 lift the raw materials inside the screen barrel 2 through the conveying cylinder 3 and output them to the feeding mechanism through the discharge pipe 31. During the process of the conveying cylinder 3 lifting the material, the air pump 4 can heat the gas supplied in the heating box 41. The heated gas is input into the fixed pipe 23 through the hose 43. The fixed pipe 23 sprays air through the air jet 25 to dry the raw materials lifted in the conveying cylinder 3. At the same time, the residual heat from drying is input into the screen barrel 2 through the feed port of the conveying cylinder 3, which can preheat and dry the raw materials inside the screen barrel 2, thus facilitating the rapid drying of pharmaceutical raw materials and achieving high efficiency.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high efficiency drying apparatus for pharmaceutical plants comprising a base (1), characterized in that, A first support frame (11) is fixedly connected to the top of the base (1). A screen barrel (2) is rotatably connected to the first support frame (11). A fixed pipe (23) is fixedly connected inside the screen barrel (2). An air jet hole (25) is provided on the outer surface of the fixed pipe (23). A spiral blade (24) is fixedly connected to the fixed pipe (23). A second support frame (12) fixed to the top of the base (1) is mounted above the first support frame (11). A conveying cylinder (3) is fixedly connected to the second support frame (12). The outer surface of the conveying cylinder (3) is... A discharge pipe (31) is connected through the surface of the second support frame (12). An air pump (4) is fixedly connected to the outer surface of the second support frame (12). A heating box (41) is fixedly connected to the output end of the air pump (4). A hose (43) is fixedly connected to the exhaust end of the heating box (41). A connector (44) fixed at one end of the hose (43) rotates on the fixed pipe (23). An electric heating wire (42) is provided inside the air pump (4). The air pump (4) also includes a power mechanism and a feeding mechanism. The power mechanism is used to drive the screen bucket (2) to rotate. The feeding mechanism is used to transport the dried material.

2. The high efficiency drying apparatus for pharmaceutical plants according to claim 1, characterized in that: The power mechanism includes a servo motor (6), and the servo motor (6) is fixedly connected to the first support frame (11). The output shaft of the servo motor (6) is fixedly connected to a second pulley (61).

3. The high efficiency drying apparatus for pharmaceutical plants according to claim 2, characterized in that: The screen barrel (2) is fixed to the column (21) and the base (1) for rotational cooperation. The column (21) is fixedly connected to the first pulley (22), and the second pulley (61) drives the first pulley (22) to rotate synchronously by setting a transmission belt.

4. The high efficiency drying apparatus for pharmaceutical plants according to claim 1, characterized in that: The feeding mechanism includes a conveyor platform (5), which is located above the screen bucket (2), and one end of the conveyor platform (5) is located below the discharge port of the discharge pipe (31).

5. The high efficiency drying apparatus for pharmaceutical plants according to claim 1, characterized in that: The fixed tube (23) passes through and rotates with the conveying cylinder (3), the spiral blade (24) rotates inside the conveying cylinder (3), and the distance between the bottom end of the conveying cylinder (3) and the bottom end inside the screen barrel (2) is 5-8cm.

6. The high-efficiency drying device for pharmaceutical plants according to claim 1, characterized in that: A bracket (441) is fixedly connected to the connector (44), and the bracket (441) is fixedly connected to the conveying cylinder (3).

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