Mildew-proof and insect-proof storage device for traditional Chinese medicine decoction pieces

Abstract

The invention discloses a traditional Chinese medicine decoction piece mildew-proof and insect-proof storage device, and relates to the technical field of mildew-proof and insect-proof storage, the traditional Chinese medicine decoction piece mildew-proof and insect-proof storage device comprises an outer layer mechanism, the outer layer mechanism comprises a cabinet body, a plurality of storage mechanisms are arranged in the cabinet body, and each storage mechanism comprises a storage drawer, a guide bin and a weighing bin; a medicine taking mechanism is arranged in the front end of the storage drawer and comprises a medicine taking box; a medicine placing mechanism is installed in the front end of the storage drawer and comprises a pressing rack and a second spring which are installed in the front end of the storage drawer, a sealing door is slidably connected into the material guiding bin, a plurality of teeth are fixed to the side face of the sealing door, and a first gear is rotationally connected into the front end of the storage drawer. The traditional Chinese medicine decoction piece taking device has the advantage of being capable of reducing the contact frequency of traditional Chinese medicine pieces and humid air every time the traditional Chinese medicine decoction pieces are taken.

Description

Technical Field

[0001] The invention relates to the technical field of mildew-proof and insect-proof storage, and more specifically to a mildew-proof and insect-proof storage device for Chinese medicinal pieces. Background Art

[0002] Chinese herbal medicine slices refer to Chinese herbal medicine preparations that are made from Chinese herbal medicines and processed and can be directly used in prescriptions in TCM clinics. It is a traditional form of Chinese medicine, mainly for the convenience of doctors to prescribe and patients to decoct.

[0003] Most Chinese herbal medicines are natural products of plants, animals or minerals, which are easy to absorb moisture, causing mildew or insect pests. If they are not stored properly, they will affect the efficacy and even produce harmful substances. Therefore, moisture-proof, mildew-proof and insect-proof are the key to the storage of Chinese herbal medicines.

[0004] Families who consume Chinese herbal medicines for a long time mostly use plastic packaging bags or plastic boxes to store them, but this storage method has certain hidden dangers in actual use. Every time you eat, you need to open the package and take out the Chinese herbal medicines, which will increase the frequency of contact between the medicinal materials and the air, especially humid air, thereby increasing the risk of moisture absorption and moisture. Once damp, the medicinal materials are prone to mold or insect pests, which not only affects their efficacy, but may also have adverse effects on health. Therefore, it is necessary to propose a mildew-proof and insect-proof storage device for Chinese herbal medicines to solve the above problems. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention aims to provide a mildew-proof and insect-proof storage device for Chinese herbal medicine slices, which can solve the problem that during the storage process of Chinese herbal medicine slices consumed for a long time, the frequency of exposure of the slices to moist air increases due to frequent opening, which makes them susceptible to moisture, mildew and insect pests. It has the advantage of being able to reduce the frequency of contact between the medicinal materials and moist air each time the Chinese herbal medicine slices are taken.

[0006] To solve the above problems, the present invention adopts the following technical solutions: A mildew and insect-proof storage device for Chinese herbal medicine pieces, comprising an outer layer mechanism, the outer layer mechanism comprising a cabinet, a plurality of storage mechanisms arranged inside the cabinet, the storage mechanism comprising a storage drawer slidably connected to the cabinet, a material guide bin and a weighing bin arranged inside the storage drawer, the material guide bin being in communication with the weighing bin; A medicine taking mechanism is provided inside the front end of the storage drawer, and the medicine taking mechanism includes a medicine taking box installed in the weighing bin; A medicine releasing mechanism is installed inside the front end of the storage drawer, and the medicine releasing mechanism includes a push rack and a second spring installed inside the front end of the storage drawer, and the push rack is elastically connected to the front end of the storage drawer through the second spring. A sealing door is slidably connected in the guide bin, and two second springs are symmetrically installed on the top of the sealing door. The sealing door is elastically connected to the inside of the storage drawer through another pair of second springs, and a plurality of teeth are fixed on the side of the sealing door. A first gear is rotatably connected to the inside of the front end of the storage drawer, and the first gear is meshed with the push rack and the teeth at the same time.

[0007] As a preferred embodiment of the present invention, the outer mechanism also includes a plurality of motors equidistantly installed inside the cabinet, a suction chamber is provided in the cabinet at the rear end of each storage drawer, a fan blade is installed in each suction chamber, and each fan blade is installed on the output end of the corresponding motor, ventilation pipes are provided at the upper and lower ends of each suction chamber, a ventilation chamber is provided in the cabinet at the top of each storage drawer, and the ventilation chamber is connected to the ventilation pipe at the upper end of the corresponding suction chamber.

[0008] As a preferred embodiment of the present invention, the storage mechanism also includes a storage bin arranged in the storage drawer, the storage bin and the weighing bin are connected to each other through the material guide bin, the top surface of the storage drawer is snap-connected with a closed plate, two first shafts are symmetrically fixed on both sides of one end of the closed plate, the two first shafts are rotatably connected to the top surface of the corresponding storage drawer, each of the first shafts is sleeved with a first torsion spring, the closed plate is elastically connected to the storage drawer through the first torsion spring, a dehumidification disk is installed on the closed plate, a plurality of adjustment grooves are provided on the front end surface of the storage drawer, a filter is installed on the rear end of the storage drawer, the single-side center and outer edge of the filter are provided with annular convex strips, an air supply duct is provided inside the bottom end of the storage drawer, and one end of the air supply duct passes through the rear end side surface of the storage drawer.

[0009] As a preferred embodiment of the present invention, the medicine dispensing mechanism also includes a first spring and a weighing plate installed inside the weighing bin, the weighing plate is elastically connected to the inside of the weighing bin through the first spring, and the medicine dispensing box is in contact with the top surface of the weighing plate, top frames are fixed at both ends of the top surface of the weighing plate, and extrusion blocks are fixed on the top side of the top frame.

[0010] As a preferred embodiment of the present invention, the medicine releasing mechanism also includes two bottom racks symmetrically installed at the bottom of the sealing door, a toggle arm and a third spring are installed inside the front end of the storage drawer, the toggle arm is elastically connected to the inside of the storage drawer through the third spring, and the end of the toggle arm is rotatably connected to the side of the first gear, a plurality of equidistantly arranged holes are provided on the toggle arm, an adjusting rod is installed in one of the holes, and the adjusting rod is slidably connected to the corresponding adjusting groove.

[0011] As a preferred solution of the present invention, a transmission mechanism is installed inside the bottom end of the storage drawer, and the transmission mechanism includes two second gears respectively meshing with the two bottom racks, and the sides of the two second gears are respectively installed with a first worm and a second worm, and the bottom end of the storage drawer is symmetrically connected to two worm wheels, the first worm and the second worm are respectively meshing with the two worm wheels, and a first bevel gear is arranged at the bottom of the worm wheel near the rear end of the storage drawer, and a second bevel gear and a third gear are installed inside the rear end of the storage drawer, the second bevel gear is installed on the side of the third gear, and the second bevel gear is meshing with the first bevel gear.

[0012] As a preferred embodiment of the present invention, a flipping mechanism is installed on the top surface of each worm wheel, and the flipping mechanism includes a rotating drum coaxially installed on the top surface of the worm wheel, a plurality of second shafts are arranged in a circular array on the surface of the rotating drum, a second torsion spring is sleeved on each second shaft, and the second shaft is elastically connected to the rotating drum through the second torsion spring, a push plate is fixed to the end of each second shaft, a plurality of diffusion ports are arranged in a circular array on the rotating drum, a plurality of sliding grooves are also arranged on the surface of the rotating drum, a slider is slidably connected in each sliding groove, a flip plate is fixed on every two sliders, a plurality of spacers are arranged in a circular array around the position of each rotating drum on the bottom surface of the storage bin, a fourth spring is installed in each spacer, and the flip plate is elastically connected to the spacer through the corresponding fourth spring, an insect repellent cylinder is installed inside the rotating drum, a dehumidification plug is installed inside the bottom end of the rotating drum, a plurality of blocks are arranged in a circular array on the bottom end surface of the rotating drum, and each block abuts against the corresponding push plate.

[0013] As a preferred solution of the present invention, an anti-blocking mechanism is provided at the rear end of the storage drawer, and the anti-blocking mechanism includes a gear ring rotatably connected to the inside of the rear end of the storage drawer, and the gear ring is meshingly connected to the third gear, the center of the filter is rotatably connected to the central axis, and two support rods are symmetrically fixed between the inner wall of the gear ring and the central axis, a sweeping brush is installed on one side of the support rod, and the sweeping brush contacts the surface of the filter, and a protective cover and a fifth spring are symmetrically installed at both ends of the other side of the support rod, and the protective cover is elastically connected to the support rod through the fifth spring.

[0014] Compared with the prior art, the advantages of the present invention are: 1. Multiple pull-out storage drawers are arranged in the cabinet, which can not only store a variety of different Chinese herbal medicines, but also store the Chinese herbal medicines in the storage bin and store them in a sealed manner through a sealing plate; the sealing door is then driven to open by an actively pressed rack, so that the medicinal materials in the storage bin enter the medicine box, thereby completing the medicine taking plan that does not require all Chinese herbal medicines to be exposed to the air, reducing the time and area of ​​medicinal materials exposed to the air, effectively reducing the contact time between external humid air and medicinal materials, greatly reducing the risk of medicinal materials getting damp, thereby reducing the possibility of mold and insects, and significantly extending the shelf life of medicinal materials.

[0015] 2. By utilizing the opening and closing of the sealing door, the turning mechanism can be driven to rotate forward and reverse through the transmission mechanism. When rotating forward, the push plate pushes the medicinal materials inside the storage bin to move toward the guide bin, ensuring that the Chinese herbal medicines at the rear end of the storage bin can also be transported to the vicinity of the guide bin, which is convenient for the transfer of the Chinese herbal medicines to the medicine box in the weighing bin; when reversing, the push plate lies flat to reduce friction resistance, and drives the turning plate to rise, turning the Chinese herbal medicines distributed at the bottom of the storage bin to the upper part, making it convenient for users to check whether the Chinese herbal medicines at the bottom of the storage bin are moldy, avoiding manual turning, causing excessive contact between the medicinal materials and humid air, thereby causing the medicinal materials to become damp and moldy.

[0016] 3. In order to reduce the problem that the air in the storage bin is too humid after the storage drawer has been put in and taken out of medicine many times, causing the Chinese herbal medicines to get damp and moldy, a fan blade that can speed up the air flow inside the storage bin is set in the cabinet, so that the air containing moisture circulates through the dehumidification tray and the dehumidification plug, thereby expelling moisture and preventing the Chinese herbal medicines from getting damp and moldy; at the same time, air is blown into the insect repellent cylinder to speed up the diffusion of the effective ingredients of the insect repellent in the insect repellent cylinder, covering all the Chinese herbal medicines in the entire storage bin, thereby improving the insect repellent effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cutaway structure of the present invention; Figure 3 It is a schematic diagram of the storage mechanism structure of the present invention; Figure 4 It is a schematic diagram of the overall cross-section structure of the storage mechanism of the present invention; Figure 5 For the present invention Figure 4 Another perspective structural diagram; Figure 6 It is a schematic diagram of the structure of the medicine dispensing mechanism of the present invention; Figure 7 It is a partial structural schematic diagram of the medicine taking mechanism of the present invention; Figure 8 It is a schematic diagram of the bottom structure of the transmission mechanism of the present invention; Fig. 9 It is a schematic diagram of the cross-section structure of the flipping mechanism of the present invention; Fig.10 It is a schematic diagram of the structure of the flipping mechanism of the present invention; Fig.11 It is a schematic diagram of the cross-section structure of the anti-blocking mechanism of the present invention; Fig.12 It is a schematic diagram of the filter structure of the present invention.

[0018] Description of the numbers in the figure: 1. Outer mechanism; 11. Cabinet; 12. Motor; 13. Suction chamber; 14. Fan blade; 15. Ventilation pipe; 16. Ventilation chamber; 2. Storage mechanism; 21. Storage drawer; 22. Storage bin; 23. Sealed plate; 24. First shaft; 25. First torsion spring; 26. Dehumidification plate; 27. Material guide bin; 28. Weighing bin; 29. ​​Adjustment slot; 291. Filter screen; 292. Raised strip; 293. Air delivery channel; 3. Medicine dispensing mechanism; 31. First spring; 32. Weighing plate; 33. Top frame; 34. Extrusion block; 35. Medicine dispensing box; 4. Medicine placing mechanism; 41. Press rack; 42. Second spring; 43. Door sealing; 44. Bottom rack; 45. Teeth; 46. First gear; 47. The toggle arm; 48. The third spring; 49. The jack; 491. The adjusting rod; 5. The transmission mechanism; 51. The second gear; 52. The first worm; 53. The second worm; 54. The worm wheel; 55. The first bevel gear; 56. The second bevel gear; 57. The third gear; 6. The flipping mechanism; 61. The rotating drum; 62. The second shaft; 63. The second torsion spring; 64. The push plate; 65. The diffuser; 66. The slide groove; 67. The slider; 68. The flap; 69. The spacer; 691. The fourth spring; 692. The insect repellent drum; 693. The dehumidifying plug; 694. The block; 7. The anti-blocking mechanism; 71. The gear ring; 72. The middle shaft; 73. The support rod; 74. The sweeping brush; 75. The protective cover; 76. The fifth spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figures 1 to 12As shown, the present invention discloses a mildew and insect-proof storage device for Chinese herbal medicine slices, comprising an outer layer mechanism 1, the outer layer mechanism 1 comprises a cabinet 11, a plurality of storage mechanisms 2 are arranged inside the cabinet 11, the storage mechanism 2 comprises a storage drawer 21 slidably connected to the cabinet 11, a material guide bin 27 and a weighing bin 28 are arranged in the storage drawer 21, and the material guide bin 27 is communicated with the weighing bin 28; A medicine taking mechanism 3 is provided inside the front end of the storage drawer 21, and the medicine taking mechanism 3 includes a medicine taking box 35 installed in the weighing bin 28; A medicine releasing mechanism 4 is installed inside the front end of the storage drawer 21, and the medicine releasing mechanism 4 includes a push rack 41 and a second spring 42 installed inside the front end of the storage drawer 21. The push rack 41 is elastically connected to the front end of the storage drawer 21 through the second spring 42. A sealing door 43 is slidably connected in the guide bin 27, and two second springs 42 are symmetrically installed on the top of the sealing door 43. The sealing door 43 is elastically connected to the inside of the storage drawer 21 through another pair of second springs 42. A plurality of teeth 45 are fixed on the side of the sealing door 43. A first gear 46 is rotatably connected to the inside of the front end of the storage drawer 21, and the first gear 46 is meshed with the push rack 41 and the teeth 45 at the same time.

[0021] The medicine taking mechanism 3 also includes a first spring 31 and a weighing plate 32 installed inside the weighing bin 28. The weighing plate 32 is elastically connected to the inside of the weighing bin 28 through the first spring 31, and the medicine taking box 35 is in contact with the top surface of the weighing plate 32. Top frames 33 are fixed at both ends of the top surface of the weighing plate 32, and extrusion blocks 34 are fixed on the top side of the top frame 33.

[0022] The medicine releasing mechanism 4 also includes two bottom racks 44 symmetrically installed at the bottom of the sealing door 43. A toggle arm 47 and a third spring 48 are installed inside the front end of the storage drawer 21. The toggle arm 47 is elastically connected to the inside of the storage drawer 21 through the third spring 48, and the end of the toggle arm 47 is rotatably connected to the side of the first gear 46. A number of equidistant holes 49 are provided on the toggle arm 47, and an adjusting rod 491 is installed in one of the holes 49, and the adjusting rod 491 is slidably connected to the corresponding adjusting slot 29.

[0023] For families who take Chinese herbal medicines for a long time, centralized storage and classified storage are particularly important because they may need to consume multiple Chinese herbal medicines at the same time. Centralized storage refers to storing multiple Chinese herbal medicines in the same device and further classifying them in the device. This method not only helps to keep Chinese medicines neat and orderly, but also effectively prevents the waste of medicinal materials due to loss or mixing. In addition, reasonable classified storage can reduce the frequency of direct contact between medicinal materials and air, thereby reducing problems such as moisture, mold, and insects, ensuring the quality and safety of medicinal materials, and avoiding the situation where medicinal materials cannot be used due to improper storage.

[0024] The cabinet 11 is provided with a plurality of storage drawers 21. Different Chinese medicine pieces can be stored in the storage bin 22 of each storage drawer 21. When taking medicine, the corresponding storage drawer 21 is pulled open to expose the push rack 41 exposed on the top surface of the front end of the storage drawer 21, and then the push rack 41 is pressed downward (according to the attached Figure 1 The first gear 46 is driven to rotate while pressing the rack 41 to compress the second spring 42. The first gear 46 causes the sealing door 43 to slide upward through the teeth 45, and the sealing door 43 compresses the corresponding second spring 42. In the initial state, the sealing door 43 closes the guide bin 27. After the sealing door 43 slides upward, the storage bin 22 is connected with the weighing bin 28 through the guide bin 27. The medicinal materials inside the storage bin 22 enter the weighing bin 28 through the guide bin 27. The medicine box 35 is placed on the top surface of the weighing plate 32 in the weighing bin 28. The medicinal materials entering the weighing bin 28 fall into the medicine box 35. After the medicine box 35 collects an appropriate amount of Chinese herbal medicine slices, the pressing of the rack 41 is stopped. The second spring 42 pushes the rack 41 to reset. The rack 41 is driven to descend through the cooperation of the first gear 46 and the teeth 45. At the same time, the second spring 42 on the top of the sealing door 43 is reset, and the sealing door 43 closes the guide bin 27 again. Finally, the medicine box 35 is pulled out from the weighing bin 28, and after the Chinese medicine pieces in the medicine box 35 are taken out, the medicine box 35 is reinstalled inside the weighing bin 28. The above process completes the medicine taking inside the storage drawer 21 by manually pressing the rack 41, which reduces the time and area of ​​the medicinal materials exposed to the air, effectively reduces the contact time between the external humid air and the medicinal materials, greatly reduces the risk of the medicinal materials being damp, thereby reducing the possibility of mold and insects, and significantly prolonging the shelf life of the medicinal materials.

[0025] In most cases, the consumption of each Chinese herbal medicine slice must strictly follow the doctor's instructions, take it according to the prescribed dosage according to the specific situation, and take the appropriate amount of weight each time to ensure efficacy and safety. Therefore, each time you obtain a Chinese herbal medicine slice, you need to weigh the medicinal materials to obtain the appropriate dosage. Therefore, before obtaining the corresponding Chinese herbal medicine slice, the user first needs to pull out the adjustment rod 491 from the adjustment slot 29 and insert it into the corresponding adjustment slot 29 (the number and height of the adjustment slots 29 are the same as the number and height of the sockets 49 on the toggle arm 47, and the adjustment slots 29 or sockets 49 from high to low represent the increasing mass of the medicinal materials in the medicine box 35, and each adjustment slot 29 or each socket 49 represents a fixed mass). As shown in the attached Figure 6As shown, the adjustment rod 491 is in the uppermost jack 49, which represents that the weight of the medicinal materials in the medicine box 35 is 250 grams of the first torsion spring. In the process of obtaining the medicinal materials from the medicine box 35, the weight of the medicine box 35 gradually increases, thereby driving the weighing plate 32 to slide downward. The weighing plate 32 compresses the first spring 31 and drives the squeezing block 34 to descend through the top frame 33. When the medicinal materials in the medicine box 35 reach 250 grams, the descending squeezing block 34 just contacts and pushes the adjustment rod 491 laterally (slides in the direction close to the third spring 48). The adjustment rod 491 drives the toggle arm 47 to slide under the pressure, and the outer end of the adjustment rod 491 slides in the adjustment slot 29. In the sliding process of the toggle arm 47, it not only compresses the third spring 48, but also drives the first gear 46 to slide laterally, thereby separating from the pressing rack 41 and the teeth 45 at the same time, thereby releasing the restriction on the pressing rack 41 and the sealing door 43. After the first gear 46 is separated, the second spring 42 on the top of the sealing door 43 pushes the sealing door 43 down under the elastic force, closing the weighing bin 28 so that the medicinal materials in the storage bin 22 no longer continue to enter 28, thereby ensuring the accuracy of the dosage of the Chinese herbal medicine pieces obtained in the medicine box 35.

[0026] Example 2: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 12 A transmission mechanism 5 is installed inside the bottom end of the storage drawer 21, and the transmission mechanism 5 includes two second gears 51 meshing with the two bottom racks 44 respectively, and the sides of the two second gears 51 are respectively installed with a first worm 52 and a second worm 53, and the bottom end of the storage drawer 21 is symmetrically connected to two worm wheels 54, the first worm 52 and the second worm 53 are respectively meshing with the two worm wheels 54, and a first bevel gear 55 is provided at the bottom of the worm wheel 54 near the rear end of the storage drawer 21, and a second bevel gear 56 and a third gear 57 are installed inside the rear end of the storage drawer 21, the second bevel gear 56 is installed on the side of the third gear 57, and the second bevel gear 56 is meshing with the first bevel gear 55.

[0027] The top surface of each worm wheel 54 is provided with a flipping mechanism 6, which includes a rotating drum 61 coaxially installed on the top surface of the worm wheel 54, a plurality of second shafts 62 are arranged in a circumferential array on the surface of the rotating drum 61, a second torsion spring 63 is sleeved on each second shaft 62, and the second shaft 62 is elastically connected to the rotating drum 61 through the second torsion spring 63, a push plate 64 is fixed to the end of each second shaft 62, a plurality of diffusers 65 are arranged in a circumferential array on the rotating drum 61, and a plurality of slide grooves 66 are also arranged on the surface of the rotating drum 61, and a plurality of second shafts 62 are slidably connected in each slide groove 66. A slider 67, a flap 68 is fixed on every two sliders 67, a plurality of partitions 69 are arranged in a circular array around the position of each rotating drum 61 on the bottom surface of the storage bin 22, a fourth spring 691 is installed in each partition 69, and the flap 68 is elastically connected to the partition 69 through the corresponding fourth spring 691, an insect repellent cylinder 692 is installed inside the rotating drum 61, a dehumidification plug 693 is installed inside the bottom end of the rotating drum 61, and a plurality of blocking blocks 694 are arranged in a circular array on the bottom end surface of the rotating drum 61, and each blocking block 694 abuts against the corresponding push plate 64.

[0028] When the rack 41 is pressed to drive the sealing door 43 to rise, the sealing door 43 will also drive the two second gears 51 to rotate through the two bottom racks 44 on its bottom surface, thereby driving the first worm 52 and the second worm 53 to rotate. The first worm 52 and the second worm 53 respectively drive the worm wheels 54 meshing with each other to rotate, and the two worm wheels 54 rotate in opposite directions. The worm wheel 54 drives the rotating drum 61 according to the instructions attached Fig.10 Counterclockwise rotation (instruction manual) Fig.10 The worm gear 54 is shown near the rear end of the storage drawer 21). Because the second shaft 62 is fixed at one-third of the side of the push plate 64, the second shaft 62 is at a long distance from the bottom edge of the push plate 64, and the rotating drum 61 drives the push plate 64 to rotate in the storage bin 22 containing the Chinese herbal medicines. The resistance of the Chinese herbal medicines causes the push plate 64 to swing around the corresponding second shaft 62. However, a blocking block 694 is provided on the bottom surface of the rotating drum 61. After the push plate 64 swings, its bottom will contact the corresponding blocking block 694. The blocking block 694 prevents the push plate 64 from swinging. The push plate 64 is a specially designed arc structure as a whole. During the counterclockwise rotation, the Chinese herbal medicines in the storage bin 22 can be pushed toward the front end of the storage drawer 21. Moreover, the two worm gears 54 rotate in opposite directions, so that the push plate 64 near the rear end of the storage drawer 21 rotates counterclockwise, and the push plate 64 near the front end of the storage drawer 21 rotates clockwise. The staggered rotation of the two can effectively transfer and transport the Chinese herbal medicines, and ensure that the Chinese herbal medicines at the rear end of the storage bin 22 can also be transported to the vicinity of the guide bin 27.

[0029] Although the Chinese medicinal pieces stored in the storage bin 22 are well protected, it is still necessary to regularly observe whether the Chinese medicinal pieces are damp, moldy, or even infested with insects. However, it is difficult to detect whether the medicinal materials at the bottom of the storage bin 22 are moldy, so it is necessary to turn over the Chinese medicinal pieces at the bottom of the storage bin 22 to facilitate user observation. The specific process is as follows: After taking the medicine, the sealing door 43 is in the process of resetting (the sealing door 43 slides downward), the rotating drum 61 near the rear end of the storage drawer 21 drives the push plate 64 to rotate clockwise, and the rotating drum 61 near the front end of the storage drawer 21 drives the push plate 64 to rotate counterclockwise. The rotation of the two in their respective directions causes the corresponding blocking block 694 to be unable to block the push plate 64. Under the resistance of the Chinese medicinal pieces in the storage bin 22, the push plate 64 rotates around the corresponding second shaft 62 as the axis, and the second torsion spring is compressed during the rotation of the second shaft 62. 63, the push plate 64 gradually rotates to a horizontal state. During this process, the bottom end of the push plate 64 moves the corresponding flap 68 on the outer side of the rotating drum 61 to raise the flap 68, and the flap 68 drives the slider 67 to slide in the corresponding slide groove 66. The raising of the flap 68 can turn the Chinese herbal medicines distributed at the bottom of the storage bin 22 to the upper part, which is convenient for users to check whether the Chinese herbal medicines at the bottom of the storage bin 22 are moldy, avoiding manual turning, causing excessive contact between the medicinal materials and humid air, thereby causing the problem of the medicinal materials getting damp and moldy. During the rising process of the flap 68, the fourth spring 691 installed on the bottom surface of the storage bin 22 will be extended (the partition 69 is a cylindrical structure with multiple layers connected in sequence, which can be extended and expanded. The outer wall of the fourth spring 691 is installed on the innermost cylinder of the partition 69. During the extension process of the fourth spring 691, the multiple layers of the partition 69 will be driven to expand, thereby always closing the fourth spring 691 to prevent the medicinal materials from being stuck in the interior of the partition 69, resulting in the fourth spring 691 being unable to reset). After the rotating drum 61 stops rotating, it is reset under the action of the second torsion spring 63 and no longer lifts the flap 68. Then the fourth spring 691 pulls the flap 68 back to its reset state, and the multiple layers of the partition 69 are retracted.

[0030] Example 3: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 12 The outer mechanism 1 also includes a plurality of motors 12 equidistantly installed inside the cabinet 11. A suction chamber 13 is provided in the cabinet 11 at the rear end of each storage drawer 21. A fan blade 14 is installed in each suction chamber 13, and each fan blade 14 is installed on the output end of the corresponding motor 12. A ventilation pipe 15 is provided at the upper and lower ends of each suction chamber 13. A ventilation chamber 16 is provided in the cabinet 11 at the top of each storage drawer 21, and the ventilation chamber 16 is connected to the ventilation pipe 15 at the upper end of the corresponding suction chamber 13.

[0031] The storage mechanism 2 also includes a storage bin 22 arranged in the storage drawer 21. The storage bin 22 and the weighing bin 28 are connected to each other through the material guide bin 27. A sealed plate 23 is snap-fitted to the top surface of the storage drawer 21. Two first shafts 24 are symmetrically fixed on both sides of one end of the sealed plate 23. The two first shafts 24 are rotatably connected to the top surface of the corresponding storage drawer 21. A first torsion spring 25 is sleeved on each first shaft 24. The sealed plate 23 is elastically connected to the storage drawer 21 through the first torsion spring 25. A dehumidification disc 26 is installed on the sealed plate 23. A plurality of adjustment grooves 29 are provided on the front end surface of the storage drawer 21. A filter screen 291 is installed at the rear end of the storage drawer 21. The single-side center and outer edge of the filter screen 291 are provided with annular convex strips 292. An air supply duct 293 is provided inside the bottom end of the storage drawer 21, and one end of the air supply duct 293 passes through the rear end side of the storage drawer 21.

[0032] A blocking prevention mechanism 7 is provided at the rear end of the storage drawer 21, and the blocking prevention mechanism 7 includes a gear ring 71 rotatably connected to the inside of the rear end of the storage drawer 21, and the gear ring 71 is meshed with the third gear 57. The center of the filter 291 is rotatably connected to the central axis 72, and two support rods 73 are symmetrically fixed between the inner wall of the gear ring 71 and the central axis 72. A sweeping brush 74 is installed on one side of the support rod 73, and the sweeping brush 74 contacts the surface of the filter 291. A protective cover 75 and a fifth spring 76 are symmetrically installed at both ends of the other side of the support rod 73, and the protective cover 75 is elastically connected to the support rod 73 through the fifth spring 76.

[0033] A sealing plate 23 is installed on the storage drawer 21 at the top of the storage bin 22, which can close the storage bin 22. When the storage bin 22 needs to be loaded with Chinese medicinal pieces, the sealing plate 23 is turned over, and the sealing plate 23 is rotatably connected to the top of the storage drawer 21 through the first shaft 24, thereby opening the storage bin 22 and compressing the first torsion spring 25. After filling the Chinese medicinal pieces, the sealing plate 23 is closed. The first torsion spring 25 on the first shaft 24 can ensure that the sealing plate 23 is tightly in contact with the top surface of the storage drawer 21, thereby improving the sealing of the storage bin 22 and reducing the entry of humid air into the storage bin 22.

[0034] Nevertheless, multiple times of putting in and taking out medicine will still cause the air in the storage bin 22 to be too humid. Therefore, a filter 291 is installed at the rear end of the storage drawer 21. When the user has taken out the medicine and pushes the storage drawer 21 back into the cabinet 11, the filter 291 docks with the corresponding suction chamber 13 inside the cabinet 11, the ventilation chamber 16 is connected to the dehumidification disk 26 on the closed plate 23, and the ventilation pipe 15 below the suction chamber 13 is connected to the air supply channel 293 on the side of the rear end of the storage drawer 21. At the same time, the circuit is turned on (such as a micro switch can complete this circuit on-off control), the motor 12 inside the cabinet 11 is started, driving the fan blades 14 to rotate inside the suction chamber 13, and the air in the storage bin 22 is sucked into the suction chamber 13. Due to the turning of the medicinal materials by the turning mechanism 6, light objects such as medicinal residues may be lifted up, and then move with the air flow and enter the suction chamber 13. Therefore, the filter 291 on the storage drawer 21 plays a good filtering and impurity removal role. Part of the air entering the suction chamber 13 enters the ventilation chamber 16 from the ventilation pipe 15 above the suction chamber 13, and then returns to the storage bin 22 through the dehumidification disk 26. The dehumidification disk 26 is filled with silica gel desiccant. The air passing through the dehumidification disk 26 can absorb moisture, ensuring that the air entering the storage bin 22 is dry and water-free. The other part enters the air delivery channel 293 inside the storage drawer 21 through another ventilation pipe 15 below the suction chamber 13, and then passes through each worm gear 54 to enter the rotating drum 61 (a hollow space with a size equivalent to the inner diameter of the rotating drum 61 is provided at the center of the worm gear 54, and the hollow space is connected to the air delivery channel 293, and the air in the air delivery channel 293 can directly enter the interior of each rotating drum 61). A dehumidification plug 693 and an insect repellent cylinder 692 are installed in sequence from bottom to top inside the rotating drum 61. The dehumidification plug 693 is filled with silica gel desiccant. The air passing through the dehumidification plug 693 also absorbs moisture. The dried air is blown into the insect repellent cylinder 692. The insect repellent cylinder 692 is filled with natural insect repellent materials such as pepper, wormwood leaves, and mint leaves, and the cylinder wall of the insect repellent cylinder 692 is made of porous material. The air entering the insect repellent cylinder 692 can accelerate the diffusion of the odor of the natural insect repellent material, so that the storage bin 22 is filled with the effective ingredients of the insect repellent material, thereby improving the insect repellent effect.

[0035] Two semicircular ridges 292 are provided at the center and edge of the side of the filter 291. In the initial state, the support rod 73 on the inner side of the gear ring 71 remains in a vertical state, that is, when the support rod 73 is between the two semicircular ridges 292, the ridge 292 will not interfere with the protective cover 75 sliding on the support rod 73, so that the protective cover 75 completely covers the sweeping brush 74, thereby protecting the sweeping brush 74 from being contaminated by light objects such as drug residues flowing with the air flow during the air drying process. When the worm gear 54 rotates forward and reversely, the worm gear 54 near the rear end of the storage drawer 21 drives the second bevel gear 56 to rotate through the first bevel gear 55 on its bottom surface, the second bevel gear 56 drives the third gear 57 to rotate, the third gear 57 drives the gear ring 71 to rotate, the gear ring 71 drives the support rod 73 to move in a circle with the central axis 72 as the axis, the central axis 72 and the filter 291 rotate relative to each other, so that the sweeping brush 74 installed on the support rod 73 sweeps the surface of the filter 291, removes the light objects attached to the surface of the filter 291, and avoids too much light objects attached to the filter 291, resulting in obstruction of gas circulation, thereby reducing the air circulation efficiency. When the support rod 73 initially rotates, the protective cover 75 begins to resist the convex strip 292, and the convex strip 292 pushes the protective cover 75 away from the filter 291, and the protective cover 75 compresses the fifth spring 76 in the support rod 73, exposing the sweeping brush 74, so that the sweeping brush 74 can easily sweep the light objects on the surface of the filter 291.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A mildew and insect-proof storage device for Chinese herbal medicine pieces, comprising an outer layer structure (1), characterized in that: The outer layer mechanism (1) comprises a cabinet (11), a plurality of storage mechanisms (2) are arranged inside the cabinet (11), the storage mechanism (2) comprises a storage drawer (21) slidably connected to the cabinet (11), a material guide bin (27) and a weighing bin (28) are arranged inside the storage drawer (21), and the material guide bin (27) is connected to the weighing bin (28); A medicine dispensing mechanism (3) is disposed inside the front end of the storage drawer (21), and the medicine dispensing mechanism (3) comprises a medicine dispensing box (35) installed in the weighing bin (28); A medicine placing mechanism (4) is installed inside the front end of the storage drawer (21), and the medicine placing mechanism (4) comprises a push rack (41) and a second spring (42) installed inside the front end of the storage drawer (21). The push rack (41) is elastically connected to the front end of the storage drawer (21) through the second spring (42). A sealing door (43) is slidably connected inside the guide bin (27), and two second springs (42) are symmetrically installed on the top of the sealing door (43). The sealing door (43) is elastically connected to the inside of the storage drawer (21) through another pair of second springs (42). A plurality of teeth (45) are fixed on the side of the sealing door (43). A first gear (46) is rotatably connected to the inside of the front end of the storage drawer (21), and the first gear (46) is meshed with the push rack (41) and the teeth (45) at the same time.

2. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 1, characterized in that: The outer layer mechanism (1) further comprises a plurality of motors (12) equidistantly installed inside the cabinet (11); a suction chamber (13) is provided in the cabinet (11) at the rear end of each storage drawer (21); a fan blade (14) is installed in each suction chamber (13); and each fan blade (14) is installed on the output end of the corresponding motor (12); a ventilation pipe (15) is provided at the upper and lower ends of each suction chamber (13); a ventilation chamber (16) is provided in the cabinet (11) at the top of each storage drawer (21), and the ventilation chamber (16) is communicated with the ventilation pipe (15) at the upper end of the corresponding suction chamber (13).

3. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 1, characterized in that: The storage mechanism (2) further comprises a storage bin (22) disposed in the storage drawer (21); the storage bin (22) and the weighing bin (28) are interconnected via the material guide bin (27); a sealing plate (23) is snap-fitted to the top surface of the storage drawer (21); two first shafts (24) are symmetrically fixed on both sides of one end of the sealing plate (23); the two first shafts (24) are rotatably connected to the top surface of the corresponding storage drawer (21); each of the first shafts (24) is sleeved with a first torsion spring (25); the sealing plate (23) is symmetrically fixed to the top surface of the storage drawer (21); ) is elastically connected to the storage drawer (21) through the first torsion spring (25), a dehumidification disc (26) is installed on the sealing plate (23), a plurality of adjustment grooves (29) are provided on the front end surface of the storage drawer (21), a filter screen (291) is installed at the rear end of the storage drawer (21), and the center and outer edge of one side of the filter screen (291) are provided with an annular convex strip (292), an air supply duct (293) is provided inside the bottom end of the storage drawer (21), and one end of the air supply duct (293) passes through the rear end side surface of the storage drawer (21).

4. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 1, characterized in that: The medicine dispensing mechanism (3) further comprises a first spring (31) and a weighing plate (32) installed inside the weighing bin (28); the weighing plate (32) is elastically connected to the inside of the weighing bin (28) via the first spring (31); and the medicine dispensing box (35) abuts against the top surface of the weighing plate (32); top frames (33) are fixed at both ends of the top surface of the weighing plate (32); and a squeezing block (34) is fixed to the top side surface of the top frame (33).

5. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 3, characterized in that: The medicine placing mechanism (4) further comprises two bottom racks (44) symmetrically mounted on the bottom of the sealing door (43); a toggle arm (47) and a third spring (48) are mounted inside the front end of the storage drawer (21); the toggle arm (47) is elastically connected to the inside of the storage drawer (21) via the third spring (48); and the end of the toggle arm (47) is rotatably connected to the side of the first gear (46); a plurality of equidistantly spaced insertion holes (49) are provided on the toggle arm (47); an adjusting rod (491) is mounted in one of the insertion holes (49); and the adjusting rod (491) is slidably connected to the corresponding adjusting slot (29).

6. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 5, characterized in that: A transmission mechanism (5) is installed inside the bottom end of the storage drawer (21), the transmission mechanism (5) comprising two second gears (51) respectively meshing with the two bottom racks (44), the side surfaces of the two second gears (51) being respectively mounted with a first worm (52) and a second worm (53), the bottom end of the storage drawer (21) being symmetrically rotatably connected with two worm wheels (54), the first worm (52) and the second worm (53) being respectively meshing with the two worm wheels (54), a first bevel gear (55) being arranged at the bottom of the worm wheels (54) near the rear end of the storage drawer (21), a second bevel gear (56) and a third gear (57) being installed inside the rear end of the storage drawer (21), the second bevel gear (56) being mounted on the side surface of the third gear (57), and the second bevel gear (56) being meshingly connected with the first bevel gear (55).

7. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 6, characterized in that: A flipping mechanism (6) is installed on the top surface of each worm wheel (54), and the flipping mechanism (6) comprises a rotating drum (61) coaxially installed on the top surface of the worm wheel (54). The surface of the rotating drum (61) has a plurality of second shafts (62) in a circumferential array, each of the second shafts (62) is sleeved with a second torsion spring (63), and the second shaft (62) is elastically connected to the rotating drum (61) through the second torsion spring (63), and a push plate (64) is fixed to the end of each second shaft (62), and a plurality of diffusion ports (65) are arranged in a circumferential array on the rotating drum (61). The surface of the rotating drum (61) is also provided with a plurality of slide grooves (66), and each of the slide grooves (66) is slidably connected with a A slider (67), a flap (68) is fixed on every two sliders (67), a plurality of spacers (69) are arranged in a circular array around the position of each rotating drum (61) on the bottom surface of the storage bin (22), a fourth spring (691) is installed in each spacer (69), and the flap (68) is elastically connected to the spacer (69) via the corresponding fourth spring (691), an insect repellent cylinder (692) is installed inside the rotating drum (61), a dehumidification plug (693) is installed inside the bottom end of the rotating drum (61), and a plurality of blocking blocks (694) are arranged in a circular array on the bottom end surface of the rotating drum (61), and each blocking block (694) abuts against the corresponding push plate (64).

8. The mildew-proof and insect-proof storage device for Chinese medicinal pieces according to claim 6, characterized in that: The rear end of the storage drawer (21) is provided with an anti-blocking mechanism (7), the anti-blocking mechanism (7) comprising a gear ring (71) rotatably connected to the interior of the rear end of the storage drawer (21), and the gear ring (71) is meshingly connected to the third gear (57), the center of the filter screen (291) is rotatably connected to a central axis (72), two support rods (73) are symmetrically fixed between the inner wall of the gear ring (71) and the central axis (72), a sweeping brush (74) is installed on one side of the support rod (73), and the sweeping brush (74) contacts the surface of the filter screen (291), and a protective cover (75) and a fifth spring (76) are symmetrically installed at both ends of the other side of the support rod (73), and the protective cover (75) is elastically connected to the support rod (73) via the fifth spring (76).

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