Traditional Chinese medicinal material storage device

Abstract

The invention belongs to the technical field of storage devices, and discloses a traditional Chinese medicine storage device which comprises a storage cabinet with a storage chamber, a drawer is arranged in the storage chamber in a drawing mode, a mounting opening is formed in the drawer, a dehumidification unit is arranged in the mounting opening, and a drying unit is arranged on the storage cabinet. The dehumidification unit comprises a shell, a partition plate, two moisture absorption columns and two self-driving mechanisms, the shell is fixed in the mounting opening, the partition plate is rotationally arranged in the shell, the two moisture absorption columns and the two self-driving mechanisms are fixed to the two sides of the partition plate correspondingly, and the two self-driving mechanisms are located on the inner sides of the two moisture absorption columns correspondingly; the inner wall of the shell is provided with an annular groove with the groove depth gradually increasing in the axis direction of the annular groove, a drying cavity is formed between the part, located on the outer side of the drawer, of the shell and the partition plate, the two ends of the drying cavity fixedly communicate with an air inlet pipe and an air outlet pipe which are provided with electromagnetic valves correspondingly, and the air inlet pipe communicates with the drying unit. According to the drawer, moisture in the drawer can be reduced, and the storage time of traditional Chinese medicinal materials is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of storage devices, and specifically relates to a storage device for traditional Chinese medicinal materials. Background Art

[0002] During the storage of traditional Chinese medicinal materials, generally, the classified traditional Chinese medicinal materials are separately placed inside different drawers in a storage cabinet. However, due to the influence of humidity in the air, it will cause mildew and other adverse effects on the traditional Chinese medicinal materials in the drawers. For conventional methods, some are to regularly take out the traditional Chinese medicinal materials in the drawers for drying in the sun, and some are to improve the sealing performance between the drawers and the storage cabinet. However, for the first method mentioned above, after drying in the sun and placing them inside the drawers, their storage time will still be affected by the humidity in the air. For the second method, there is still a certain amount of moisture in the air inside the drawers. Therefore, this technical problem needs to be solved. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a storage device for traditional Chinese medicinal materials, which effectively solves the problem that due to the influence of humidity in the air, it will cause mildew and other adverse effects on the traditional Chinese medicinal materials in the drawers, thereby reducing the storage time of traditional Chinese medicinal materials.

[0004] To achieve the above object, the present invention provides the following technical solution: A storage device for traditional Chinese medicinal materials, including a storage cabinet with a storage room, a drawer is slidably arranged in the storage room, an installation opening is formed on the drawer, a dehumidification unit is arranged in the installation opening, and a drying unit is arranged on the storage cabinet;

[0005] The dehumidification unit includes a housing, a partition board, two moisture absorption columns and two self-driving mechanisms. The housing is fixed in the installation opening, the partition board is rotatably arranged in the housing, the two moisture absorption columns and the two self-driving mechanisms are respectively fixed on both sides of the partition board, the two self-driving mechanisms are respectively located inside the two moisture absorption columns, an annular groove with a gradually increasing groove depth dimension along its own axis direction is formed on the inner wall of the housing, a drying cavity is formed between the part of the housing located outside the drawer and the partition board, both ends of the drying cavity are respectively fixedly communicated with an air inlet pipe and an air outlet pipe both provided with solenoid valves, the air inlet pipe is communicated with the drying unit, and a switch for controlling the solenoid valve is fixed on the housing;

[0006] In the working state, after the moisture absorption column located inside the drawer reaches the moisture absorption threshold, the self-driving mechanism slides along the annular groove and then drives the partition board to rotate half a turn.

[0007] Preferably, the housing includes two side plates, an arc-shaped plate and two strip-shaped plates that are integrated. The arc-shaped plate is located between the two side plates, and the two strip-shaped plates are distributed at the upper and lower ends of the arc-shaped plate; the annular groove is arranged on one of the side plates.

[0008] Preferably, the moisture absorption column is made of sponge material, and a plurality of ventilation holes are formed on the moisture absorption column.

[0009] Preferably, the self-driving mechanism includes a cylinder body, an expansion column, an elastic energy storage member, a push rod and a limiting member. The cylinder body is fixed on the partition board. A plurality of side openings are formed on the outer wall of the cylinder body. The expansion column is fixed inside the cylinder body and is fixed to the push rod through the elastic energy storage member. The push rod is slidably arranged inside the cylinder body. A column body is formed on the push rod. Chamfered portions are symmetrically arranged on the column body. The limiting member is fixed inside the cylinder body and cooperates with the chamfered portions.

[0010] Preferably, central holes are formed at one end of the cylinder body far away from the push rod and at the center of the expansion column; a ball is movably embedded at the free end of the push rod, and the ball is in rolling cooperation with the annular groove.

[0011] Preferably, the expansion column has the property of expanding along the axial direction of the cylinder body when absorbing water and contracting along the axial direction of the cylinder body when losing water.

[0012] Preferably, the elastic energy storage member includes a telescopic spring. One end of the telescopic spring is fixed to the expansion column, and the other end of the telescopic spring is fixed to the push rod.

[0013] Preferably, the limiting member includes a limiting cylinder, a limiting spring, a backing plate and a limiting bead. The limiting cylinder is fixed inside the cylinder body. The limiting spring, the backing plate and the limiting bead are sequentially arranged inside the limiting cylinder movably along the axial direction of the limiting cylinder.

[0014] Preferably, an outer cavity is formed between the housing and the corresponding moisture absorption column. An inner cavity is formed between the corresponding moisture absorption column and the partition board. The outer cavity and the inner cavity are communicated through the air permeable holes on the moisture absorption column. And the inner cavity is communicated with the air inlet pipe, and the outer cavity is communicated with the air outlet pipe.

[0015] Preferably, the drying unit includes a hot air blower, a dehumidifier, an air inlet main pipe, a plurality of air inlet branch pipes, a plurality of air outlet branch pipes and an air outlet main pipe. The hot air blower and the dehumidifier are both fixed on the storage cabinet. The hot air blower is communicated with the air inlet main pipe through the dehumidifier. The air inlet main pipe is communicated with the air inlet branch pipes. The air inlet branch pipes are communicated with the corresponding air inlet pipes. The corresponding air outlet pipes are respectively communicated with the corresponding air outlet branch pipes. The air outlet branch pipes are communicated with the air outlet main pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. During the work, through the cooperation of the partition board, the moisture absorption column, the housing and the self-driving mechanism set, the moisture in the drawer can be absorbed by the moisture absorption column and the expansion column, so that the self-driving mechanism drives the partition board to rotate half a circle, realizing the automatic swapping of the moisture absorption columns, thereby reducing the moisture in the drawer and increasing the storage time of the Chinese medicinal materials.

[0018] 2. During the work, through the cooperation of the outer cavity, the inner cavity and the central hole set, the incoming hot air flow can be divided into two paths, thereby increasing the effective drying area of the moisture absorption column and the expansion column, and thus improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the drawings:

[0021] Figure 1 is a schematic structural diagram of the traditional Chinese medicine storage device of the present invention;

[0022] Figure 2 is a schematic structural diagram of the drying unit of the present invention;

[0023] Figure 3 is one of the schematic structural diagrams of the drawer of the present invention;

[0024] Figure 4 is one of the schematic structural diagrams of the housing of the present invention;

[0025] Figure 5 is the second schematic structural diagram of the housing of the present invention;

[0026] Figure 6 is an exploded schematic structural diagram of the dehumidification unit of the present invention;

[0027] Figure 7 is a sectional schematic structural diagram of the dehumidification unit of the present invention;

[0028] Figure 8 is of the present invention Figure 2 schematic enlarged structural diagram at A;

[0029] Figure 9 is a schematic structural diagram of the side plate and partition of the present invention;

[0030] Figure 10 is a schematic structural diagram of the self-driving mechanism of the present invention;

[0031] Figure 11 is of the present invention Figure 10 schematic enlarged structural diagram at B;

[0032] Figure 12 is a schematic structural diagram of the limiting member of the present invention.

[0033] In the figure: 1, storage cabinet; 2, storage room; 3, drawer; 4, installation opening; 5, housing; 6, partition board; 7, moisture absorption column; 8, annular groove; 9, drying cavity; 10, intake pipe; 11, outlet pipe; 12, side plate; 13, arc plate; 14, strip plate; 15, ventilation hole; 16, cylinder body; 17, expansion column; 18, ejector rod; 19, column body; 20, chamfered part; 21, central hole; 22, ball; 23, telescopic spring; 24, limiting cylinder; 25, limiting spring; 26, backing plate; 27, limiting bead; 28, outer cavity; 29, inner cavity; 30, hot air blower; 31, dehumidifier; 32, intake main pipe; 33, intake branch pipe; 34, outlet branch pipe; 35, outlet main pipe; 36, switch; 37, side opening. Specific implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0035] During the storage of traditional Chinese medicinal materials, generally, the classified traditional Chinese medicinal materials are respectively placed inside different drawers in the storage cabinet for storage. However, due to the influence of humidity in the air, it will cause mildew and other adverse effects on the traditional Chinese medicinal materials in the drawer. Conventional methods include taking out the traditional Chinese medicinal materials in the drawer for drying regularly, or improving the sealing performance between the drawer and the storage cabinet. However, for the first method above, after drying and placing them inside the drawer, their storage time will still be affected by the humidity in the air. For the second method, there is still a certain amount of moisture in the air inside the drawer. Therefore, this technical problem needs to be solved.

[0036] Provided by Figures 1-12 The present invention relates to a traditional Chinese medicinal material storage device, including a storage cabinet 1 having a storage room 2. A drawer 3 is slidably provided in the storage room 2. An installation opening 4 is opened on the drawer 3, and a dehumidification unit is provided in the installation opening 4. A drying unit is provided on the storage cabinet 1. The dehumidification unit includes a housing 5, a partition board 6, two moisture absorption columns 7 and two self-driving mechanisms. The housing 5 is fixed in the installation opening 4. The partition board 6 is rotatably provided in the housing 5. The two moisture absorption columns 7 and the two self-driving mechanisms are respectively fixed on both sides of the partition board 6. The two self-driving mechanisms are respectively located inside the two moisture absorption columns 7. An annular groove 8 with a gradually increasing groove depth dimension along its own axis direction is opened on the inner wall of the housing 5. A drying cavity 9 is formed between the part of the housing 5 located outside the drawer 3 and the partition board 6. Both ends of the drying cavity 9 are respectively fixedly communicated with an intake pipe 10 and an outlet pipe 11 both provided with solenoid valves. The intake pipe 10 is communicated with the drying unit, and a switch 36 for controlling the solenoid valve is fixed on the housing 5;

[0037] When in the working state, after the moisture absorption column 7 inside the drawer 3 reaches the moisture absorption threshold, the self-driving mechanism slides along the annular groove 8 and then drives the partition plate 6 to rotate half a turn.

[0038] With such a design, during use, pull out the drawer 3, then the traditional Chinese medicine can be placed inside the drawer 3, and then the drawer 3 is placed into the storage chamber 2 in the storage cabinet 1. At this time, the inside of the drawer 3 is basically in a closed state. The moisture in the air in the drawer 3 can be absorbed by the moisture absorption column 7 inside the drawer 3 and the corresponding self-driving mechanism. Until the threshold of the self-driving mechanism is reached, one end of it extends and is placed inside the annular groove 8. Due to the change in the groove depth dimension of the annular groove 8, one end of the self-driving mechanism slides along the annular groove 8 and then rotates. The rotation of the self-driving mechanism drives the partition plate 6 to rotate half a turn. At this time, the moisture absorption column 7 outside the drawer 3 and the moisture absorption column 7 inside the drawer 3 are swapped, realizing the automatic switching process of the moisture absorption column 7.

[0039] At this time, the moisture absorption column 7 with moisture is located in the drying chamber 9 inside the housing 5. At the same time, the switch 36 will be triggered during the rotation of the partition plate 6. Through the switch 36, the solenoid valves on the air inlet pipe 10 and the air outlet pipe 11 are opened. At this time, hot air can be generated by the drying unit. The hot air enters the drying chamber 9 through the air inlet pipe 10 to dry the moisture absorption column 7 with moisture inside it. Then the hot air with moisture is discharged to the outside of the storage cabinet 1 through the air outlet pipe 11. After drying is completed, the solenoid valves on the air inlet pipe 10 and the air outlet pipe 11 are closed for the next cycle of work.

[0040] It should be noted that a sealing strip can be set at the contact between the drawer 3 and the storage chamber 2 to improve the sealing performance after the drawer 3 is closed.

[0041] Specifically, the housing 5 includes two side plates 12 integrated together, an arc plate 13 and two strip plates 14. The arc plate 13 is located between the two side plates 12, and the two strip plates 14 are distributed at the upper and lower ends of the arc plate 13; the annular groove 8 is arranged on one of the side plates 12. With such a design, taking the housing 5 as a whole is convenient for fixing it inside the installation opening 4. At the same time, through the setting of the strip plates 14, the contact area with the partition plate 6 can be reduced, thus facilitating the rotation of the partition plate 6.

[0042] Specifically, the moisture absorption column 7 is made of sponge material, and a plurality of ventilation holes 15 are opened on the moisture absorption column 7. With such a design, the moisture absorption column 7 made of sponge material has good water absorption performance, and the design of a plurality of ventilation holes 15 facilitates the air inside the drawer 3 to enter the inside of the moisture absorption column 7, further improving the water absorption rate of the moisture absorption column 7.

[0043] Specifically, the self-driving mechanism includes a cylinder body 16, an expansion column 17, an elastic energy storage member, a push rod 18, and a limiting member. The cylinder body 16 is fixed to the partition plate 6. A plurality of side openings 37 are formed in the outer wall of the cylinder body 16. The expansion column 17 is fixed inside the cylinder body 16 and is fixed to the push rod 18 through the elastic energy storage member. The push rod 18 is slidably disposed inside the cylinder body 16. A column body 19 is formed on the push rod 18, and chamfered portions 20 are symmetrically arranged on the column body 19. The limiting member is fixed inside the cylinder body 16 and cooperates with the chamfered portions 20.

[0044] With such a design, when the expansion column 17 absorbs moisture, it continuously exerts pressure on the push rod 18 through the elastic energy storage member. Initially, the chamfered portions 20 of the column body 19 on the push rod 18 are blocked by the limiting member, causing the elastic energy storage member to continuously store energy until the chamfered portions 20 of the column body 19 on the push rod 18 break away from the block of the limiting member. At this time, under the action of the elastic energy storage member, one end of the push rod 18 is placed inside the annular groove 8 and slides along the track of the annular groove 8. The push rod 18 drives the partition plate 6 to rotate half a turn through the cylinder body 16, realizing the swapping of the moisture-absorbing columns 7 on both sides of the partition plate 6. At this time, the moisture-absorbing column 7 with moisture is located inside the drying chamber 9. When hot air enters the drying chamber 9 to dry the moisture-absorbing column 7 and the expansion column 17, the expansion column 17 loses moisture and shrinks. With the cooperation of the elastic energy storage member, the push rod 18 connected thereto disengages from the annular groove 8, realizing the reset process for continued use next time.

[0045] It should be noted that the expansion column 17 can be made of materials such as water-absorbing resin, rubber, and fiber-reinforced expansion strips. Considering that the axial deformation of the expansion column 17 is relatively small, multiple small-sized expansion strips can be stacked along its thickness direction and then fixed together, so that the manufactured expansion column 17 has good axial deformation performance. And the inclination angles of the two chamfered portions 20 can be set according to actual needs, so that when the elastic energy storage member stores energy, a certain amount of force is required to push open the limiting member, while when the push rod 18 disengages from the annular groove 8, only a relatively small amount of force is required to cross the limiting member.

[0046] Furthermore, a central hole 21 is formed at one end of the cylinder body 16 far from the push rod 18 and at the center of the expansion column 17. A ball 22 is movably embedded at the free end of the push rod 18, and the ball 22 is in rolling cooperation with the annular groove 8. With such a design, the friction with the annular groove 8 can be reduced through the ball 22, facilitating the sliding of the push rod 18 in the annular groove 8.

[0047] Specifically, the expansion column 17 has the property of expanding along the axial direction of the cylinder body 16 when absorbing water and contracting along the axial direction of the cylinder body 16 when losing water.

[0048] Specifically, the elastic energy storage member includes a telescopic spring 23. One end of the telescopic spring 23 is fixed to the expansion column 17, and the other end of the telescopic spring 23 is fixed to the push rod 18.

[0049] Specifically, the limiting member includes a limiting cylinder 24, a limiting spring 25, a backing plate 26 and a limiting bead 27. The limiting cylinder 24 is fixed inside the cylinder body 16, and the limiting spring 25, the backing plate 26 and the limiting bead 27 are sequentially arranged inside the limiting cylinder 24 movably along the axial direction of the limiting cylinder 24.

[0050] With such a design, in the initial state, under the action of the limiting spring 25, the backing plate 26 squeezes the limiting bead 27, so as to limit the chamfered portion 20 near the free end of the ejector rod 18 through the limiting bead 27 until the chamfered portion 20 near the free end of the ejector rod 18 breaks through the obstruction of the limiting bead 27 and one end of the ejector rod 18 is placed in the annular groove 8; when the expansion column 17 loses moisture and shrinks, the chamfered portion 20 far from the free end of the ejector rod 18 breaks through the obstruction of the limiting bead 27 and the ejector rod 18 is received into the cylinder body 16.

[0051] In order to further improve the drying efficiency of the moisture absorption column 7 and the expansion column 17, an outer cavity 28 is formed between the housing 5 and the corresponding moisture absorption column 7, and an inner cavity 29 is formed between the corresponding moisture absorption column 7 and the partition plate 6. The outer cavity 28 and the inner cavity 29 are communicated through the air permeable holes 15 on the moisture absorption column 7, and the inner cavity 29 is communicated with the air inlet pipe 10, and the outer cavity 28 is communicated with the air outlet pipe 11.

[0052] With such a design, part of the air flow passing through the air inlet pipe 10 can directly enter the central hole 21 on the expansion column 17 inside the cylinder body 16, and then enter the inner cavity 29 through the side opening holes 37 on the cylinder body 16, while the other part of the air flow can directly enter the inside of the inner cavity 29, and the expansion column 17 and the moisture absorption column 7 are dried by the hot air flow. Finally, the air flow inside the inner cavity 29 enters the inside of the outer cavity 28 through the air permeable holes 15 and is discharged through the air outlet pipe 11.

[0053] Specifically, the drying unit includes a hot air blower 30, a dehumidifier 31, an air inlet main pipe 32, a plurality of air inlet branch pipes 33, a plurality of air outlet branch pipes 34 and an air outlet main pipe 35. The hot air blower 30 and the dehumidifier 31 are both fixed on the storage cabinet 1. The hot air blower 30 is communicated with the air inlet main pipe 32 through the dehumidifier 31. The air inlet main pipe 32 is communicated with the air inlet branch pipes 33. The air inlet branch pipes 33 are communicated with the corresponding air inlet pipes 10. The corresponding air outlet pipes 11 are respectively communicated with the corresponding air outlet branch pipes 34. The air outlet branch pipes 34 are communicated with the air outlet main pipe 35.

[0054] With such a design, it is convenient to generate a hot air flow by the hot air blower 30. The moisture in the hot air flow is removed after the hot air flow passes through the dehumidifier 31, and then is supplied into the corresponding air inlet branch pipes 33 through the air inlet main pipe 32, then enters the inside of the air inlet pipe 10 and then enters the inside of the drying cavity 9, and then is discharged to the outside of the storage cabinet 1 through the air outlet pipe 11, the corresponding air outlet branch pipes 34 and the air outlet main pipe 35.

[0055] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Chinese medicinal material storage device, comprising a storage cabinet (1) having a storage chamber (2), wherein a drawer (3) is provided in the storage chamber (2), an installation opening (4) is provided on the drawer (3), a dehumidification unit is provided in the installation opening (4), and a drying unit is provided on the storage cabinet (1); It is characterized in that The dehumidification unit comprises a shell (5), a partition (6), two moisture absorption columns (7) and two self-driving mechanisms. The shell (5) is fixed in the installation opening (4), the partition (6) is rotatably arranged in the shell (5), the two moisture absorption columns (7) and the two self-driving mechanisms are respectively fixed on both sides of the partition (6), and the two self-driving mechanisms are respectively located on the inner sides of the two moisture absorption columns (7). The inner wall of the shell (5) is provided with an annular groove (8) with a groove depth dimension gradually increasing along the axis direction thereof. A drying chamber (9) is formed between the portion of the shell (5) located outside the drawer (3) and the partition (6), and an air inlet pipe (10) and an air outlet pipe (11) each having an electromagnetic valve are respectively fixedly connected at both ends of the drying chamber (9). The air inlet pipe (10) is connected to the drying unit, and a switch (36) for controlling the electromagnetic valve is fixed on the shell (5); In the working state, when the moisture absorption column (7) located inside the drawer (3) reaches the threshold value of moisture absorption, the self-driving mechanism slides along the annular groove (8) and drives the partition plate (6) to rotate half a circle.

2. The Chinese medicinal material storage device according to claim 1, characterized in that: The shell (5) comprises two integral side plates (12), an arc plate (13) and two strip plates (14); the arc plate (13) is located between the two side plates (12); the two strip plates (14) are distributed at the upper and lower ends of the arc plate (13); and the annular groove (8) is provided on one of the side plates (12).

3. The Chinese medicinal material storage device according to claim 1, characterized in that: The moisture absorption column (7) is made of sponge material, and a plurality of air holes (15) are provided on the moisture absorption column (7).

4. The Chinese medicinal material storage device according to claim 1, characterized in that: The self-driving mechanism comprises a cylinder (16), an expansion column (17), an elastic force storage member, a push rod (18) and a stopper. The cylinder (16) is fixed on the partition (6). The outer wall of the cylinder (16) is provided with a plurality of side openings (37). The expansion column (17) is fixed in the cylinder (16) and is fixed to the push rod (18) through the elastic force storage member. The push rod (18) is slidably arranged in the cylinder (16). A column (19) is formed on the push rod (18). A chamfered portion (20) is symmetrically arranged on the column (19). The stopper is fixed in the cylinder (16) and cooperates with the chamfered portion (20).

5. The Chinese medicinal material storage device according to claim 4, characterized in that: A center hole (21) is provided at one end of the cylinder (16) away from the push rod (18) and at the center of the expansion column (17); a ball (22) is movably embedded in the free end of the push rod (18), and the ball (22) is in rolling engagement with the annular groove (8).

6. The Chinese medicinal material storage device according to claim 4, characterized in that: The expansion column (17) has the performance of expanding along the axial direction of the cylinder (16) when absorbing water and contracting along the axial direction of the cylinder (16) when losing water.

7. The Chinese medicinal material storage device according to claim 4, characterized in that: The elastic force storage member comprises a telescopic spring (23), one end of the telescopic spring (23) is fixed to the expansion column (17), and the other end of the telescopic spring (23) is fixed to the push rod (18).

8. The Chinese medicinal material storage device according to claim 4, characterized in that: The limiting member comprises a limiting cylinder (24), a limiting spring (25), a pad (26) and a limiting bead (27); the limiting cylinder (24) is fixed in the cylinder body (16); the limiting spring (25), the pad (26) and the limiting bead (27) are movably arranged in the limiting cylinder (24) in sequence along the axial direction of the limiting cylinder (24).

9. The Chinese medicinal material storage device according to claim 3, characterized in that: An outer cavity (28) is formed between the shell (5) and the corresponding moisture absorption column (7), and an inner cavity (29) is formed between the corresponding moisture absorption column (7) and the partition (6); the outer cavity (28) and the inner cavity (29) are connected via the air holes (15) on the moisture absorption column (7), and the inner cavity (29) is connected to the air inlet pipe (10), and the outer cavity (28) is connected to the air outlet pipe (11).

10. The Chinese medicinal material storage device according to claim 1, characterized in that: The drying unit comprises a hot air blower (30), a dehumidifier (31), an air intake main pipe (32), a plurality of air intake branch pipes (33), a plurality of air outlet branch pipes (34) and an air outlet main pipe (35). The hot air blower (30) and the dehumidifier (31) are both fixed on the storage cabinet (1). The hot air blower (30) is connected to the air intake main pipe (32) through the dehumidifier (31). The air intake main pipe (32) is connected to the air intake branch pipes (33). The air intake branch pipes (33) are connected to corresponding air intake pipes (10). The corresponding air outlet pipes (11) are respectively connected to corresponding air outlet branch pipes (34). The air outlet branch pipes (34) are connected to the air outlet main pipe (35).

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