Dryer for traditional Chinese medicine processing

Abstract

The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a drying machine for traditional Chinese medicine processing. The top of the machine shell is provided with a feeding pipe and an exhaust pipe, a discharging bin is arranged in the machine shell, an assembling cavity is formed between the discharging bin and the lower portion of the machine shell, the bottom of the machine shell is slidably connected with a material blocking plate, the discharging bin is located above the material blocking plate, and the stirring mechanism comprises a driving motor, a rotating shaft and stirring blades. The upper end of the rotating shaft is coaxially fixed with an output shaft of the driving motor, the lower end of the rotating shaft extends into the shell, and the stirring blades are fixed in two rows outside the rotating shaft. According to the utility model, the vertical design is adopted, and the stirring mechanism is arranged, so that the traditional Chinese medicinal materials in the shell are fully and uniformly dried, and the drying effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a drying machine for traditional Chinese medicine processing. Background Art

[0002] Traditional Chinese medicine is a treasure of the Chinese nation with a history of thousands of years. In the production process of traditional Chinese medicine, drying is an important processing flow. The traditional drying method is mainly manual operation, which is not only inefficient, but also labor-intensive, and the drying effect is greatly affected by the operator's experience and technical level. With the development of my country's traditional Chinese medicine industry, the demand for traditional Chinese medicine processing equipment is growing, especially the demand for dryers. The dryer in the prior art adopts a horizontal drum design, and the heating mechanism heats the drum from the bottom or side. This type of equipment needs to be equipped with a high-horsepower drive motor to drive the heavy drum to rotate, and the turning effect of the Chinese medicinal materials in the drum is not good, resulting in poor local drying effect.

[0003] Therefore, how to overcome the above-mentioned technical problems and defects becomes a key issue that needs to be solved. Utility Model Content

[0004] The purpose of the utility model is to provide a drying machine for Chinese medicine processing, which adopts a vertical design and is equipped with a stirring mechanism to fully and evenly dry the Chinese medicinal materials in the casing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying machine for processing traditional Chinese medicine, comprising a casing, a stirring mechanism, and a heating mechanism;

[0006] A feed pipe and an exhaust pipe are arranged on the top of the casing, a discharge bin is arranged inside the casing, the discharge bin is funnel-shaped, an assembly cavity is formed between the discharge bin and the lower part of the casing, a baffle plate is slidably connected to the bottom of the casing, the discharge bin is located above the baffle plate, and a handle is arranged on the lower end surface of the baffle plate;

[0007] The stirring mechanism includes a driving motor, a rotating shaft and stirring blades. The driving motor is arranged on the top outer side of the casing. The upper end of the rotating shaft is coaxially fixed with the output shaft of the driving motor. The lower end of the rotating shaft extends into the casing. The stirring blades are fixed in two rows on the outer side of the rotating shaft.

[0008] Furthermore, the heating mechanism includes a hot air induced draft pipe, a hot air distribution pipe and a hot air inlet pipe, the hot air induced draft pipe extending into the casing at one end and connected to the hot air distribution pipe, the hot air distribution pipe is located in the assembly cavity, the hot air inlet pipe is connected to the hot air distribution pipe at one end and extends into the discharge bin at the other end to heat and dry the Chinese medicine tablets in a stirred state.

[0009] Furthermore, the stirring blades in the two rows of stirring blades are arranged in a staggered manner.

[0010] Furthermore, a slanted chute plate is fixedly connected to the bottom of the casing, and the chute plate is located below the material baffle plate.

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

[0012] The utility model adopts a vertical design, and the heated air and the Chinese medicine in the stirring state are fully heat exchanged, which is conducive to improving the drying efficiency and effect. At the same time, the stirring blades in the two rows of stirring blades are staggered, the stirring blade on the left fills the gap between the two adjacent stirring blades on the right, and the stirring blade on the right fills the gap between the two adjacent stirring blades on the left, so as to stir and dry the Chinese medicine in the casing in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the drying machine in the embodiment;

[0014] Figure 2 A three-dimensional diagram of a drying machine in the embodiment;

[0015] Figure 3 It is a left side view of the drying machine in the embodiment;

[0016] Figure 4 for Figure 3 Cross-sectional view in the BB direction;

[0017] Figure 5 Schematic diagram of the structure of the baffle plate in the embodiment.

[0018] In the figure: 10- housing, 11- feed pipe, 12- exhaust pipe, 13- discharge bin, 14- assembly chamber, 15- baffle plate, 16- handle, 17- chute plate;

[0019] 21-driving motor, 22-rotating shaft, 23-stirring blade;

[0020] 31-hot air induction pipe, 32-hot air distribution pipe, 33-hot air inlet pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a drying machine for processing traditional Chinese medicine, comprising a housing 10, a stirring mechanism, and a heating mechanism;

[0023] A feed pipe 11 and an exhaust pipe 12 are arranged on the top of the casing 10, and a discharge bin 13 is arranged inside the casing 10. The discharge bin 13 is in the shape of a funnel with a large top and a small bottom. An assembly cavity 14 is formed between the discharge bin 13 and the lower part of the casing 10. A baffle plate 15 is slidably connected to the bottom of the casing 10. The discharge bin 13 is located above the baffle plate 15, and a handle 16 is arranged on the lower end surface of the baffle plate 15.

[0024] The stirring mechanism includes a driving motor 21, a rotating shaft 22 and stirring blades 23. The driving motor 21 is arranged on the top outer side of the housing 10. The upper end of the rotating shaft 22 is coaxially fixed with the output shaft of the driving motor 21. The lower end of the rotating shaft 22 extends into the housing 10. The stirring blades 23 are fixed in two rows on the outer side of the rotating shaft 22.

[0025] As a preferred embodiment of the present invention, the heating mechanism includes a hot air induced draft pipe 31, a hot air distribution pipe 32 and a hot air inlet pipe 33. The hot air induced draft pipe 31 is located at one end outside the casing 10 and is connected to a hot air furnace. The end of the hot air induced draft pipe 31 extending into the casing 10 is connected to the hot air distribution pipe 32. The hot air distribution pipe 32 is located in the assembly cavity 14, is in a circular ring shape, and is arranged around the discharge bin 13. Four hot air inlet pipes 33 are evenly arranged, and one end of each hot air inlet pipe 33 is connected to the hot air distribution pipe 32 and the other end extends into the discharge bin 13 to heat and dry the Chinese medicine tablets in a stirred state.

[0026] As a preferred embodiment of the present invention, the stirring blades 23 in the two rows of stirring blades 23 are arranged in a staggered manner, the stirring blade 23 on the left fills the gap between the two adjacent stirring blades on the right, and the stirring blade 23 on the right fills the gap between the two adjacent stirring blades on the left.

[0027] As a preferred solution of the present invention, a chute plate 17 arranged obliquely is fixedly connected to the bottom of the casing 10 , and the chute plate 17 is located below the material blocking plate 15 .

[0028] The working principle of the drying machine for Chinese medicine processing disclosed in this embodiment is as follows:

[0029] The sliced ​​or segmented Chinese medicine is put into the casing 10 through the feed pipe 11, and the drive motor 21 is started, so that the rotating shaft 22 drives the stirring blade 23 to start circumferential rotation, and the hot air dries the Chinese medicine in the stirring state from bottom to top, and the heated air is discharged from the exhaust pipe 12, and the dried Chinese medicine slides out from the chute plate 17.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying machine for Chinese medicine processing, characterized in that: It includes a casing, a stirring mechanism, and a heating mechanism; A feed pipe and an exhaust pipe are arranged on the top of the casing, a discharge bin is arranged inside the casing, the discharge bin is funnel-shaped, an assembly cavity is formed between the discharge bin and the lower part of the casing, a baffle plate is slidably connected to the bottom of the casing, the discharge bin is located above the baffle plate, and a handle is arranged on the lower end surface of the baffle plate; The stirring mechanism includes a driving motor, a rotating shaft and stirring blades. The driving motor is arranged on the top outer side of the casing. The upper end of the rotating shaft is coaxially fixed with the output shaft of the driving motor. The lower end of the rotating shaft extends into the casing. The stirring blades are fixed in two rows on the outer side of the rotating shaft.

2. The drying machine for processing traditional Chinese medicine according to claim 1, characterized in that: The heating mechanism includes a hot air induced draft pipe, a hot air distribution pipe and a hot air inlet pipe. One end of the hot air induced draft pipe extending into the casing is connected to the hot air distribution pipe. The hot air distribution pipe is located in the assembly cavity. One end of the hot air inlet pipe is connected to the hot air distribution pipe and the other end extends into the discharge bin to heat and dry the Chinese medicine tablets in a stirred state.

3. The drying machine for processing traditional Chinese medicine according to claim 1, characterized in that: The stirring blades in the two rows of stirring blades are arranged in a staggered manner.

4. The drying machine for processing traditional Chinese medicine according to any one of claims 1 to 3, characterized in that: The bottom of the casing is fixedly connected with an inclined chute plate, and the chute plate is located below the material blocking plate.

Images