Traditional Chinese medicine dripping pill drying device

Abstract

The utility model discloses a traditional Chinese medicine dripping pill drying device, which relates to the technical field of traditional Chinese medicine preparation equipment and comprises a drying cavity and a rotatable drying cylinder arranged in the drying cavity. A gap is formed between the drying cavity and the drying cylinder; the drying cylinder is a cylinder body with one open end, and a through hole is formed in the drying cylinder; a feeding hopper is arranged on the side, away from the opening of the drying barrel, of the drying cavity, the discharging end of the feeding hopper extends into the drying barrel, and a discharging opening is formed in the side, away from the feeding hopper, of the drying cavity. An air distribution plate is arranged on the inner wall of the drying cavity and is of an arc-shaped structure; an air blower and a heater are arranged at the bottom of the drying cavity, a filter cover is arranged at the input end of the air blower, the output end of the air blower communicates with the heater through a pipeline, and the side, away from the air blower, of the heater communicates with an air distribution plate through a pipeline; an exhaust pipe is arranged on the drying cavity; the traditional Chinese medicine dripping pills are uniformly heated, so that the drying quality and efficiency of the traditional Chinese medicine dripping pills are improved, and meanwhile, the practical performance of the drying device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine pharmaceutical equipment, in particular to a Chinese medicine pill drying device. Background Art

[0002] Dropping pills refer to small pellet-shaped preparations made by heating, melting and mixing solid or liquid drugs with appropriate substances (generally called matrix), dropping them into immiscible condensate, and shrinking and condensing them. They are mainly for oral use.

[0003] After the pills are dropped into the immiscible condensate and separated from the condensate, the Chinese medicine pills need to be dried. Common drying devices place the Chinese medicine pills in a drying box, and then arrange the drying boxes in a drying oven for drying. The Chinese medicine pills are placed statically in the drying box, which causes uneven heating of the Chinese medicine pills, reduces the quality and efficiency of the drying of the Chinese medicine pills, and cannot meet the needs of use. Summary of the invention

[0004] The utility model aims to provide a drying device for Chinese medicine pills, which can heat the Chinese medicine pills evenly, thereby improving the quality and efficiency of drying the Chinese medicine pills and enhancing the practical performance of the drying device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for Chinese medicine pills, comprising a drying chamber and a drying cylinder rotatably arranged in the drying chamber; there is a gap between the drying chamber and the drying cylinder; the drying cylinder is a cylinder with an open end, and a through hole is arranged on the drying cylinder; a feed hopper is arranged on the side of the drying chamber away from the open end of the drying cylinder, and the discharge end of the feed hopper extends into the drying cylinder, and a discharge port is arranged on the side of the drying chamber away from the feed hopper; an air distribution plate is arranged on the inner wall of the drying chamber, and the air distribution plate is an arc-shaped structure; a blower and a heater are arranged at the bottom of the drying chamber, a filter cover is arranged at the input end of the blower, the output end of the blower is connected with the heater through a pipeline, and the side of the heater away from the blower is connected with the air distribution plate through a pipeline; an exhaust pipe is arranged on the drying chamber.

[0006] In order to enable the drying cylinder to achieve the effect of rotation, as a preferred Chinese medicine pill drying device of the utility model, a group of guide slides in an annular structure are arranged on the outer wall of the drying cylinder, and a guide sleeve matched with the guide slide is arranged on the inner wall of the drying chamber, and the guide slide is located in the guide sleeve; an engaging gear sleeve is arranged on the outer wall of the open end of the drying chamber, and a driving wheel is meshedly connected to the engaging gear sleeve, and a motor fixedly connected to the driving wheel is arranged on the drying chamber.

[0007] In order to make the hot air evenly distributed and flow out, as a preferred Chinese medicine pill drying device of the utility model, an air distribution cavity is opened inside the interlayer of the air distribution plate, and an air outlet hole connected to the air distribution cavity is opened on the side of the air distribution plate facing the drying cylinder.

[0008] In order to achieve the heating effect, as a preferred Chinese medicine pill drying device of the utility model, a heating element is arranged inside the heater, and the heating element is an electric heating wire or an electric heating tube.

[0009] In order to monitor the temperature inside the drying chamber in real time, as a preferred Chinese medicine pill drying device of the utility model, a temperature and humidity sensor is arranged inside the drying chamber, and a PLC controller is arranged on the drying chamber; the PLC controller is electrically connected to the temperature and humidity sensor, the heater, and the blower respectively.

[0010] In order to achieve the sterilization effect, as a preferred drying device for Chinese medicine pills of the utility model, an ultraviolet lamp tube fixedly connected to the inner wall of the drying chamber is arranged above the drying cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model conveys the Chinese medicine pills into the drying drum through the feeding hopper, starts the blower and the motor, the drying drum drives the Chinese medicine pills to rotate, the wind is conveyed to the heater for heating, the hot air is conveyed to the air distribution plate, the hot air enters the air distribution cavity, and flows out evenly through a plurality of air outlets, so as to accelerate the quality and efficiency of drying the Chinese medicine pills, the hot air flows toward the inside of the drying drum, and it is easy to evenly heat and dry the Chinese medicine pills in the drying drum, the moisture is discharged from the drying cavity from the exhaust pipe, so as to improve the efficiency and quality of drying; the discharge port is opened, the drying drum continues to rotate, and the Chinese medicine pills dried in the drying drum can be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 AA structural diagram;

[0015] Figure 3 for Figure 1 Schematic diagram of the BB structure.

[0016] In the figure: 1. Drying chamber; 2. Drying cylinder; 3. Through hole; 4. Feed hopper; 5. Discharge port; 6. Air distribution plate; 7. Blower; 8. Heater; 9. Filter cover; 10. Exhaust pipe; 11. Guide slide; 12. Guide sleeve; 13. Engaging gear sleeve; 14. Driving wheel; 15. Motor; 16. Air distribution chamber; 17. Air outlet; 18. Heating element; 19. Temperature and humidity sensor; 20. PLC controller; 21. Ultraviolet lamp. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3 A Chinese medicine pill drying device comprises a drying chamber 1 and a drying cylinder 2 rotatably arranged in the drying chamber 1; there is a gap between the drying chamber 1 and the drying cylinder 2; the drying cylinder 2 is a cylinder with an open end, and a through hole 3 is arranged on the drying cylinder 2; a feeding hopper 4 is arranged on the side of the drying chamber 1 away from the open end of the drying cylinder 2, and the discharge end of the feeding hopper 4 extends into the drying cylinder 2, and a discharge port 5 is arranged on the side of the drying chamber 1 away from the feeding hopper 4; an air distribution plate 6 is arranged on the inner wall of the drying chamber 1, and the air distribution plate 6 is an arc-shaped structure; a blower 7 and a heater 8 are arranged at the bottom of the drying chamber 1, a filter cover 9 is arranged at the input end of the blower 7, the output end of the blower 7 is connected with the heater 8 through a pipeline, and the side of the heater 8 away from the blower 7 is connected with the air distribution plate 6 through a pipeline; an exhaust pipe 10 is arranged on the drying chamber 1.

[0018] In this embodiment: the Chinese medicine pills are transported to the drying drum 2 through the feed hopper 4, the blower 7 is started, and the wind entering the blower 7 is filtered through the filter cover 9 and transported to the heater 8, the heater 8 heats the wind, and the hot air is transported to the air distribution plate 6 and evenly discharged from the air distribution plate 6, and the hot air flows toward the inside of the drying drum 2, passes through the through hole 3, and is easy to heat and dry the Chinese medicine pills inside the drying drum 2, and the moisture is discharged from the drying chamber 1 from the exhaust pipe 10, and the drying drum 2 drives the Chinese medicine pills to rotate, which is easy to quickly and evenly dry the Chinese medicine pills, and improve the efficiency and quality of drying, and finally open the discharge port 5, the drying drum 2 continues to rotate, and the Chinese medicine pills dried in the drying drum 2 can be discharged, or a bracket with an adjustable tilt angle is provided at the bottom of the drying chamber 1, and the drying chamber 1 is adjusted to tilt, so as to achieve the purpose of rapid discharge;

[0019] The aperture of the through hole 3 is smaller than the diameter of the Chinese medicine pill.

[0020] As a technical optimization scheme of the utility model, a group of guide slides 11 with an annular structure are arranged on the outer wall of the drying cylinder 2, and a guide sleeve 12 matched with the guide slide 11 is arranged on the inner wall of the drying chamber 1, and the guide slide 11 is located in the guide sleeve 12; an engaging gear sleeve 13 is arranged on the outer wall of the open end of the drying chamber 1, and a driving wheel 14 is meshed and connected to the engaging gear sleeve 13, and a motor 15 fixedly connected to the driving wheel 14 is arranged on the drying chamber 1.

[0021] In this embodiment: when the motor 15 is started, the driving wheel 14 meshes with the meshing gear sleeve 13, so that the drying drum 2 can rotate, which makes it easy to rotate the Chinese medicine pills inside the drying drum 2 and evenly dry the Chinese medicine pills; when the drying drum 2 rotates, the guide slide 11 is restricted by the guide slide sleeve 12, ensuring the stable rotation performance of the drying drum 2.

[0022] As a technical optimization solution of the present invention, an air distribution cavity 16 is provided inside the interlayer of the air distribution plate 6 , and an air outlet 17 connected to the air distribution cavity 16 is provided on the side of the air distribution plate 6 facing the drying cylinder 2 .

[0023] In this embodiment, hot air enters the air distribution cavity 16 and flows out evenly through the plurality of air outlet holes 17, thereby accelerating the quality and efficiency of drying the Chinese medicine pills.

[0024] As a technical optimization solution of the present invention, a heating element 18 is arranged inside the heater 8, and the heating element 18 is an electric heating wire or an electric heating tube.

[0025] In this embodiment, the heating element 18 can be powered by an electric heating wire or an electric heating tube. When the heating element 18 is powered, the wind entering the heater 8 can be heated. The heated wind enters the drying chamber 1, which makes it easy to dry the Chinese medicine pills.

[0026] As a technical optimization solution of the utility model, a temperature and humidity sensor 19 is arranged inside the drying chamber 1, and a plc controller 20 is arranged on the drying chamber 1; the plc controller 20 is electrically connected to the temperature and humidity sensor 19, the heater 8, and the blower 7 respectively.

[0027] In this embodiment: the temperature and humidity sensor 19 monitors the temperature and humidity inside the drying chamber 1 in real time, and the PLC controller 20 receives the values ​​monitored by the temperature and humidity sensor 19; when the temperature is higher than the set value, the PLC controller 20 can control the amount of power supplied to the heating element 18 inside the heater 8 to avoid excessive temperature affecting the efficacy of the Chinese medicine pills; when the humidity is lower than the set value, the blower 7, heater 8 and motor 15 can be turned off, so that the degree of drying of the Chinese medicine pills can be accurately grasped.

[0028] As a technical optimization solution of the utility model, an ultraviolet lamp tube 21 fixedly connected to the inner wall of the drying chamber 1 is arranged above the drying cylinder 2 .

[0029] In this embodiment, before the Chinese medicine pills are dried, the ultraviolet lamp 21 is first turned on to sterilize the drying chamber 1 and the drying cylinder 2, thereby improving the safe use performance of the drying device.

[0030] Working principle: first, the Chinese medicine pills are conveyed into the drying cylinder 2 through the feed hopper 4, the blower 7 and the motor 15 are started, the drying cylinder 2 drives the Chinese medicine pills to rotate, the wind is conveyed to the heater 8 for heating, the hot air is conveyed to the air distribution plate 6, the hot air enters the air distribution cavity 16, and flows out evenly through a plurality of air outlets 17, so as to accelerate the quality and efficiency of the drying of the Chinese medicine pills, the hot air flows toward the inside of the drying cylinder 2, so as to easily heat and dry the Chinese medicine pills inside the drying cylinder 2 evenly, the moisture is discharged from the drying cavity 1 from the exhaust pipe 10, so as to improve the efficiency and quality of the drying; the discharge port 5 is opened, the drying cylinder 2 continues to rotate, and the Chinese medicine pills dried inside the drying cylinder 2 can be discharged.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Chinese medicine pill drying device, characterized in that: The drying machine comprises a drying chamber (1) and a drying cylinder (2) rotatably arranged in the drying chamber (1); a gap exists between the drying chamber (1) and the drying cylinder (2); the drying cylinder (2) is a cylinder with one end being open, and a through hole (3) is arranged on the drying cylinder (2); a feeding hopper (4) is arranged on the side of the drying chamber (1) away from the open end of the drying cylinder (2), and the discharge end of the feeding hopper (4) extends into the drying cylinder (2); a discharge opening (3) is arranged on the side of the drying chamber (1) away from the feeding hopper (4) The drying chamber (1) has an opening (5); an air distribution plate (6) is arranged on the inner wall of the drying chamber (1), and the air distribution plate (6) is in an arc-shaped structure; a blower (7) and a heater (8) are arranged at the bottom of the drying chamber (1); a filter cover (9) is arranged at the input end of the blower (7), the output end of the blower (7) is connected to the heater (8) through a pipeline, and the side of the heater (8) away from the blower (7) is connected to the air distribution plate (6) through a pipeline; and an exhaust pipe (10) is arranged on the drying chamber (1).

2. A Chinese medicine pill drying device according to claim 1, characterized in that: A group of guide slides (11) in an annular structure are arranged on the outer wall of the drying cylinder (2); a guide sleeve (12) matched with the guide slide (11) is arranged on the inner wall of the drying chamber (1); the guide slide (11) is located inside the guide sleeve (12); a meshing tooth sleeve (13) is arranged on the outer wall of the open end of the drying chamber (1); a driving wheel (14) is meshedly connected to the meshing tooth sleeve (13); and a motor (15) fixedly connected to the driving wheel (14) is arranged on the drying chamber (1).

3. A Chinese medicine pill drying device according to claim 1, characterized in that: An air distribution cavity (16) is provided inside the interlayer of the air distribution plate (6), and an air outlet hole (17) communicating with the air distribution cavity (16) is provided on the side of the air distribution plate (6) facing the drying cylinder (2).

4. A Chinese medicine pill drying device according to claim 1, characterized in that: A heating element (18) is arranged inside the heater (8), and the heating element (18) is an electric heating wire or an electric heating tube.

5. A Chinese medicine pill drying device according to claim 1, characterized in that: A temperature and humidity sensor (19) is arranged inside the drying chamber (1), and a PLC controller (20) is arranged on the drying chamber (1); the PLC controller (20) is electrically connected to the temperature and humidity sensor (19), the heater (8), and the blower (7) respectively.

6. A Chinese medicine pill drying device according to claim 1, characterized in that: An ultraviolet lamp tube (21) fixedly connected to the inner wall of the drying chamber (1) is arranged above the drying cylinder (2).

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