Double-cone mixing dryer for solid traditional Chinese medicine preparation

By incorporating a stirring rack and springs to absorb vibrations in a double-cone mixing dryer, combined with a vacuum pump and heating device, the problems of drug agglomeration and vibration were solved, achieving uniform drying and efficient production of traditional Chinese medicine preparations.

CN223954541UActive Publication Date: 2026-02-27JILIN LUWANG PHARM CO LTD
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Patent Information

Application Number
CN202520435397.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-27
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Traditional double-cone mixing dryers have problems such as drug clumping, uneven drying, and vibration affecting structural stability in the production of solid Chinese medicine preparations, making it difficult to meet the high standards required for modern Chinese medicine preparation production.

Method used

A double-cone mixing dryer for solid Chinese medicine preparations was designed. It is equipped with a stirring rack to prevent the medicine from clumping, uses springs to absorb vibration and extend service life, and uses a vacuum pump to extract moisture and improve drying efficiency. It also uses a heating device and a mixing device to achieve uniform drying.

Benefits of technology

It effectively prevents drug clumping, improves mixing efficiency, extends equipment life, ensures drying uniformity and stability, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solid traditional Chinese medicine preparation double-cone mixing dryer which comprises an installation device, a rotating device, a mixing device, a vacuumizing device and a heating device, the installation device serves as an installation foundation and is used for connecting and fixing other parts, vibration generated in the rotating process is absorbed, the device is more stable, the service life is prolonged, and the drying efficiency is improved. The rotating device is used for driving the mixing device to rotate, stirring the mixed medicine and preventing the traditional Chinese medicine from caking, the mixing device serves as a main place for drying and mixing and is used for facilitating feeding and discharging and drying and mixing the traditional Chinese medicine, and the vacuumizing device is used for extracting humid water vapor generated during medicine drying. A vacuum drying environment is kept, the drying efficiency is improved, the heating device is used for heating hot water which enters the mixing device to heat the traditional Chinese medicine, and the drying purpose is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a double -cone mixing dryer, concretely is a kind of double -cone mixing dryer of solid traditional chinese medicine preparation. BACKGROUND

[0002] In the production process of solid traditional chinese medicine preparation, double -cone mixing dryer as a kind of key equipment, mainly for the mixing and drying of medicinal materials, to ensure the uniformity and stability of drug, traditional method exists uneven mixing, low drying efficiency and complex operation Problem, it is difficult to meet the high standard requirement of modern traditional chinese medicine preparation, double -cone mixing dryer can reduce manual intervention and improve production efficiency by its unique double -cone structure design.

[0003] However, the double -cone mixing dryer on the market is prone to drug caking, uneven drying, and it is difficult to meet the standard of solid traditional chinese medicine preparation, and vibration is easily generated during mixing, which affects the stability and service life of the structure, therefore, the utility model provides a double -cone mixing dryer of solid traditional chinese medicine preparation, which is provided with a stirring frame for stirring solid traditional chinese medicine, and a spring is further provided to absorb vibration, thereby prolonging the service life of the dryer and solving the above problems. SUMMARY

[0004] The utility model aims at providing a double -cone mixing dryer of solid traditional chinese medicine preparation to solve the problems in the above background.

[0005] To solve the above technical problem, the utility model provides the following technical scheme:

[0006] A double -cone mixing dryer of solid traditional chinese medicine preparation, the dryer includes mounting device, rotating device, mixing device, vacuumizing device and heating device, rotating device, vacuumizing device and heating device are all fastened with mounting device, mixing device and rotating device are fastened, mixing device is located between rotating device and vacuumizing device, rotating device is located on the side of mounting device, vacuumizing device and heating device are located on the same side of mounting device away from rotating device.

[0007] Mounting device is used as mounting base to connect and fix other components, and absorbs vibration generated during rotation, so that the device is more stable and the service life is prolonged, rotating device is used to drive mixing device to rotate and stir mixed medicine to prevent traditional chinese medicine from caking, mixing device is used as the main place for drying and mixing to facilitate feeding and discharging and dry and mix traditional chinese medicine, vacuumizing device is used to extract humid water vapor generated when drying medicine to maintain a vacuum drying environment and improve drying efficiency, and heating device is used to improve hot water to enter mixing device to heat traditional chinese medicine to achieve the purpose of drying.

[0008] Further, the mounting device comprises a base, side plates and springs, the side plates are fixedly connected with the base, the springs are fixedly connected with the side plates, the side plates are provided with two, the two side plates are symmetrically distributed at two ends of the base, and the springs are provided with a plurality of, the plurality of springs are uniformly distributed on the side plates.

[0009] The base serves as a mounting base for connecting and fixing the side plates, the side plates provide a mounting base for the rotating device and the springs, the springs are used for absorbing the vibration generated when the rotating device rotates, preventing the machine from shaking, ensuring the stability of the device, prolonging the service life of the machine, and the two side plates are symmetrically distributed at two ends of the base, so that the rotating device is more evenly stressed, and the plurality of springs are uniformly distributed on the side plates, so that the damping effect is better.

[0010] Further, the rotating device comprises a motor, a rotating rod and a stirring frame, the fixed end of the motor is fixedly connected with the side plate, the output end of the motor is fixedly connected with one end of the rotating rod, the end of the rotating rod away from the motor is fixedly connected with the heating device, the rotating rod is fixedly connected with the mixing device, and the stirring frame is fixedly connected with the rotating rod.

[0011] The motor serves as a power element for outputting torque to the rotating rod to make the rotating rod rotate, the rotating rod drives the mixing device to rotate, so that the traditional Chinese medicine is evenly stirred and dried in the mixing device, at the same time, the rotating rod drives the stirring frame to rotate, so that the stirring frame mixes the traditional Chinese medicine, prevents the medicine from caking and affects the drying effect, and also improves the mixing efficiency and saves time and effort.

[0012] Further, the mixing device comprises an outer shell, an inner shell and a cover plate, the outer shell is fixedly connected with the inner shell, the cover plate is bolted with the inner shell, and the cover plate is provided with two, which are located at two ends of the inner shell.

[0013] The outer shell and the inner shell serve as a container, the inner shell is used for placing traditional Chinese medicine which needs to be mixed and dried, the outer shell is wrapped around the periphery of the inner shell to form a cavity for circulating hot water generated from the heating device to heat the inner shell, thereby achieving the purpose of drying, and the cover plate is used for controlling the entry and exit of the medicine, facilitating putting in and taking out.

[0014] Further, the vacuumizing device comprises a vacuum pump and a gas conveying pipe, the fixed end of the vacuum pump is fixedly connected with the heating device, the output end of the vacuum pump is connected with the gas conveying pipe in a pipeline mode, the gas conveying pipe is connected with the inner shell in a pipeline mode, and the gas conveying pipe is connected with the rotating rod in a pipeline mode.

[0015] The vacuum pump serves as a power element for generating negative pressure, and the water vapor generated by the dried medicine in the inner shell is extracted through the gas conveying pipe, so as to prevent the water vapor from wetting the dried medicine again and affecting the drying effect, maintain a dry environment in the inner shell, and improve the drying efficiency.

[0016] Further, the heating device comprises a hot water tank, a water delivery pipe, a mounting frame and a connecting shaft, the hot water tank is fixedly connected with the side plate, the water delivery pipe is in pipeline connection with the hot water tank, the mounting frame is fixedly connected with the side plate, one end of the connecting shaft is in rotary connection with the side plate, the other end of the connecting shaft is fixedly connected with the rotating rod, the water delivery pipe is in pipeline connection with the rotating rod, and the water delivery pipe is in pipeline connection with the shell.

[0017] The hot water tank is used for generating hot water, the hot water is delivered to the space between the shell and the inner shell through the water delivery pipe, and the inner shell is heated, so that the drying of traditional Chinese medicine is realized.

[0018] Further, the rotating rod is provided with a plurality of filtering air holes which are distributed on the rotating rod.

[0019] The filtering air holes are used for absorbing water vapor in the inner shell and preventing medicine residues from entering the air delivery pipe and blocking the air delivery pipe and affecting the normal work of the vacuum pump, and the plurality of filtering air holes which are distributed on the rotating rod can improve the absorption efficiency and drying effect.

[0020] Compared with the prior art, the device has the advantages that the springs are arranged on the side plate, the vibration generated when the rotating device rotates is absorbed, the stability of the device is ensured, the service life of the machine is prolonged, the plurality of springs are evenly distributed on the side plate, the damping effect is better, the stirring frame is arranged, traditional Chinese medicine is mixed, the medicine is prevented from caking and affecting the drying effect, the mixing efficiency is improved, time and labor are saved, the mounting frame and the connecting shaft are arranged, the transmission and connection are realized, the water delivery pipe is changed from the rotating state to the fixed state, and the motion interference is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present application, constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0022] Figure 1 is a general structure schematic view of the present application;

[0023] Figure 2 is a rotating device structure schematic view of the present application;

[0024] Figure 3 is a mixing device structure schematic view of the present application;

[0025] Figure 4 is a heating device structure schematic view of the present application.

[0026] In the figure: 1 - mounting device, 2 - rotating device, 3 - mixing device, 4 - vacuumizing device, 5 - heating device, 11 - base, 12 - side plate, 13 - spring, 21 - motor, 22 - rotating rod, 23 - stirring frame, 31 - outer shell, 32 - inner shell, 33 - cover plate, 41 - vacuum pump, 42 - air pipe, 51 - hot water tank, 52 - water pipe, 53 - mounting frame, 54 - connecting rotating shaft, 221 - filter hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4 The present application provides technical solutions:

[0029] As Figure 1 shown, a solid traditional Chinese medicine preparation double-cone mixing dryer, the dryer includes a mounting device 1, a rotating device 2, a mixing device 3, a vacuumizing device 4 and a heating device 5, the rotating device 2, the vacuumizing device 4 and the heating device 5 are all fastened to the mounting device 1, the mixing device 3 is fastened to the rotating device 2, the mixing device 3 is located between the rotating device 2 and the vacuumizing device 4, the rotating device 2 is located on one side of the mounting device 1, and the vacuumizing device 4 and the heating device 5 are located on the same side of the mounting device 1 away from the rotating device 2.

[0030] The mounting device 1 serves as a mounting base for connecting and fixing other components and absorbs the vibration generated during rotation, making the device more stable and prolonging the service life, the rotating device 2 is used to drive the mixing device 3 to rotate and stir the mixed medicine to prevent traditional Chinese medicine from caking, the mixing device 3 serves as the main place for drying and mixing, is used for facilitating feeding and discharging, and performs drying and mixing treatment on traditional Chinese medicine, the vacuumizing device 4 is used to extract the humid water vapor generated when drying the medicine, maintain a vacuum drying environment, and improve the drying efficiency, and the heating device 5 is used to heat the hot water into the mixing device 3 to heat the traditional Chinese medicine and achieve the purpose of drying.

[0031] As Figure 2As shown in the figure, the mounting device 1 comprises a base 11, side plates 12 and springs 13, the side plates 12 and the base 11 are fixedly connected, the springs 13 and the side plates 12 are fixedly connected, the side plates 12 are provided with two, the two side plates 12 are symmetrically distributed at both ends of the base 11, and the springs 13 are provided with a plurality of, the plurality of springs 13 are uniformly distributed on the side plates 12.

[0032] The base 11 serves as a mounting base for connecting and fixing the side plates 12, the side plates 12 provide a mounting base for the rotating device 2 and the springs 13, the springs 13 are used to absorb the vibration generated when the rotating device 2 rotates, prevent the machine from shaking, ensure the stability of the device, prolong the service life of the machine, and the two side plates 12 are symmetrically distributed at both ends of the base 11, so that the rotating device 2 is more evenly stressed, and the plurality of springs 13 are uniformly distributed on the side plates 12, so that the damping effect is better.

[0033] As shown in the figure, Figures 2-4 The rotating device 2 comprises a motor 21, a rotating rod 22 and a stirring frame 23, the fixed end of the motor 21 and the side plate 12 are fixedly connected, the output end of the motor 21 and one end of the rotating rod 22 are fixedly connected, the end of the rotating rod 22 away from the motor 21 and the heating device 5 are fixedly connected, the rotating rod 22 and the mixing device 3 are fixedly connected, and the stirring frame 23 and the rotating rod 22 are fixedly connected.

[0034] The motor 21 serves as a power element for outputting torque to the rotating rod 22 to make the rotating rod 22 rotate, the rotating rod 22 drives the mixing device 3 to rotate, so that the traditional Chinese medicine in the mixing device 3 is evenly stirred and dried, at the same time, the rotating rod 22 drives the stirring frame 23 to rotate, so that the stirring frame 23 mixes the traditional Chinese medicine, prevents the medicine from caking and affects the drying effect, and at the same time, improves the mixing efficiency and saves time and effort.

[0035] As shown in the figure, Figure 3 The mixing device 3 comprises an outer shell 31, an inner shell 32 and a cover plate 33, the outer shell 31 and the inner shell 32 are fixedly connected, the cover plate 33 and the inner shell 32 are bolted, the cover plate 33 is provided with two, and the two cover plates 33 are located at both ends of the inner shell 32.

[0036] The outer shell 31 and the inner shell 32 serve as a container, the inner shell 32 is used to place traditional Chinese medicine that needs to be mixed and dried, the outer shell 31 is wrapped around the periphery of the inner shell 32 to form a cavity for circulating hot water generated from the heating device 5 to heat the inner shell 32, thereby achieving the purpose of drying, and the cover plate 33 is used to control the entry and exit of the medicine, facilitating putting in and taking out.

[0037] As shown in the figure, Figures 2-4As shown, the vacuum pumping device 4 includes a vacuum pump 41 and a gas supply pipe 42. The fixed end of the vacuum pump 41 is fastened to the heating device 5. The output end of the vacuum pump 41 is connected to the gas supply pipe 42. The gas supply pipe 42 is connected to the inner shell 32. The gas supply pipe 42 is connected to the rotating rod 22.

[0038] The vacuum pump 41 serves as a power element to generate negative pressure, which is used to extract the water vapor generated by drying the drug in the inner shell 32 through the gas delivery pipe 42. This prevents the water vapor from wetting the already dried drug again, affecting the drying effect, maintaining a consistently dry environment inside the inner shell 32, and improving drying efficiency.

[0039] like Figures 2-4 As shown, the heating device 5 includes a hot water tank 51, a water supply pipe 52, a mounting bracket 53, and a connecting shaft 54. The hot water tank 51 is fastened to the side plate 12, the water supply pipe 52 is pipe-connected to the hot water tank 51, the mounting bracket 53 is fastened to the side plate 12, one end of the connecting shaft 54 ​​is rotatably connected to the side plate 12, the end of the connecting shaft 54 ​​away from the side plate 12 is fastened to the rotating rod 22, the water supply pipe 52 is pipe-connected to the rotating rod 22, and the water supply pipe 52 is pipe-connected to the outer casing 31.

[0040] The hot water tank 51 is used to generate hot water, which is then transported to the space between the outer shell 31 and the inner shell 32 through the water pipe 52 to heat the inner shell 32, thereby achieving the purpose of drying the Chinese medicine. The mounting bracket 53 and the connecting shaft 54 ​​are used to realize transmission and connection, changing the water pipe 52 from a rotating state to a fixed state without causing motion interference.

[0041] like Figure 4 As shown, the rotating rod 22 is provided with filter air holes 221, and there are several filter air holes 221 distributed on the rotating rod 22.

[0042] The filter pores 221 are used to absorb moisture inside the inner shell 32, while preventing drug residues from entering the gas delivery pipe 42 and clogging it, which would affect the normal operation of the vacuum pump 41. Furthermore, several filter pores 221 are provided and distributed on the rotating rod 22, which makes the absorption efficiency higher and the drying effect better.

[0043] The working principle of this utility model is as follows: Open the cover plate 33, put the Chinese medicine into the inner shell 32, seal the inner shell 32, the motor 21 outputs torque to the rotating rod 22, causing the rotating rod 22 to rotate, the rotating rod 22 drives the mixing device 3 to rotate, and at the same time the rotating rod 22 drives the stirring rack 23 to rotate, so that the stirring rack 23 mixes the Chinese medicine. The water supply pipe 52 sends hot water from the hot water tank 51 into the space between the inner shell 32 and the outer shell 31 to heat the inner shell 32. The Chinese medicine is dried by heat and produces water vapor. The vacuum pump 41 provides negative pressure, so that the air supply pipe 42 extracts the water vapor in the inner shell 32 through the filter air hole 221, thereby realizing the drying and mixing of the Chinese medicine.

[0044] 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 process, method, article, or apparatus.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A double-cone mixing dryer for solid traditional Chinese medicine preparations, characterized in that: The drying machine comprises a mounting device (1), a rotating device (2), a mixing device (3), a vacuumizing device (4) and a heating device (5), the rotating device (2), the vacuumizing device (4) and the heating device (5) are fixedly connected with the mounting device (1), the mixing device (3) is fixedly connected with the rotating device (2), the mixing device (3) is located between the rotating device (2) and the vacuumizing device (4), the rotating device (2) is located on one side of the mounting device (1), and the vacuumizing device (4) and the heating device (5) are located on the same side of the mounting device (1) away from the rotating device (2).

2. The double-cone mixing dryer for solid traditional Chinese medicine preparation according to claim 1, characterized in that: The mounting device (1) comprises a base (11), side plates (12) and springs (13), the side plates (12) are fixedly connected with the base (11), the springs (13) are fixedly connected with the side plates (12), the side plates (12) are provided in two, the two side plates (12) are symmetrically distributed on both ends of the base (11), and the springs (13) are provided in a plurality of, and the plurality of springs (13) are uniformly distributed on the side plates (12).

3. The double-cone mixing dryer for solid traditional Chinese medicine preparation according to claim 2, characterized in that: The rotating device (2) comprises a motor (21), a rotating rod (22) and a stirring frame (23), the fixed end of the motor (21) is fixedly connected with the side plate (12), the output end of the motor (21) is fixedly connected with one end of the rotating rod (22), the end of the rotating rod (22) away from the motor (21) is fixedly connected with the heating device (5), the rotating rod (22) is fixedly connected with the mixing device (3), and the stirring frame (23) is fixedly connected with the rotating rod (22).

4. The double-cone mixing dryer for solid traditional Chinese medicine preparation according to claim 1, characterized in that: The mixing device (3) comprises an outer shell (31), an inner shell (32) and cover plates (33), the outer shell (31) is fixedly connected with the inner shell (32), the cover plates (33) are bolted with the inner shell (32), and the cover plates (33) are provided in two and located on both ends of the inner shell (32).

5. The double-cone mixing dryer for solid traditional Chinese medicine preparation according to claim 4, characterized in that: The vacuumizing device (4) comprises a vacuum pump (41) and a gas conveying pipe (42), the fixed end of the vacuum pump (41) is fixedly connected with the heating device (5), the output end of the vacuum pump (41) is connected with the gas conveying pipe (42) in a pipeline mode, the gas conveying pipe (42) is connected with the inner shell (32) in a pipeline mode, and the gas conveying pipe (42) is connected with the rotating rod (22) in a pipeline mode.

6. The double-cone mixing dryer for solid traditional Chinese medicine preparation according to claim 5, characterized in that: The heating device (5) comprises a hot water tank (51), a water conveying pipe (52), a mounting frame (53) and a connecting rotating shaft (54), the hot water tank (51) is fixedly connected with the side plate (12), the water conveying pipe (52) is connected with the hot water tank (51) in a pipeline mode, the mounting frame (53) is fixedly connected with the side plate (12), one end of the connecting rotating shaft (54) is rotatably connected with the side plate (12), the end of the connecting rotating shaft (54) away from the side plate (12) is fixedly connected with the rotating rod (22), the water conveying pipe (52) is connected with the rotating rod (22) in a pipeline mode, and the water conveying pipe (52) is connected with the outer shell (31) in a pipeline mode.

7. The double-cone mixing dryer for solid traditional Chinese medicine preparations according to claim 3, characterized in that: The rotating rod (22) is provided with filter air holes (221), the filter air holes (221) are provided with several, and the several filter air holes (221) are distributed on the rotating rod (22).