Efficient drying device for Chinese herbal medicines

Abstract

The utility model provides an efficient Chinese herbal medicine drying device and relates to the technical field of Chinese herbal medicine drying. The motor is fixedly connected to the surface of the drying cabinet to drive parts in the drying cabinet to work; the feeding bin is fixedly connected to the feeding end of the drying cabinet, and undried herbal medicine is fed from the feeding bin; the discharging plate is fixedly connected to the discharging end of the drying cabinet, and the dried herbal medicine is conveyed out from the discharging plate; the air bellow is fixedly connected to the surface of the drying cabinet and is used for drying the herbal medicines on the conveying belt; the transmission shaft is fixedly connected to the output end of the motor to drive the conveying belt to operate; the conveying belt sleeves the arc surface of the transmission shaft and is used for conveying the herbal medicines; and the dispersing roller is fixedly connected to the output end of the motor, so that the herbal medicines on the conveying belt are uniformly dispersed. According to the herbal medicine drying cabinet, the problems that dried herbal medicine is light in weight, the herbal medicine is easily blown away to the two sides of the conveying belt, and the herbal medicine falls into the drying cabinet and is difficult to take out are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying Chinese herbal medicines, in particular to a high-efficiency drying device for Chinese herbal medicines. Background Art

[0002] Drying of Chinese herbal medicine refers to placing the picked Chinese herbal medicine in an appropriate environment for drying to maintain its efficacy and quality. Drying can remove moisture from the herbs, prevent mold growth, extend the shelf life, and help stimulate the medicinal components of the herbs. Common drying methods include sun drying, oven drying, hot air drying, etc. The dried Chinese herbal medicine is suitable for making Chinese medicinal materials or for processing medicinal pieces.

[0003] A Chinese patent with the publication number CN213713881U discloses a highly efficient Chinese herbal medicine drying device, and the key points of its technical solution are: a highly efficient Chinese herbal medicine drying device, which includes a drying box and a drying device, a conveying device and an adjusting device installed in the drying box; the conveying device includes two transmission rods and a conveyor belt, both ends of the transmission rods are rotatably connected to the inner wall of the drying box through bearings, and the outer surface of the transmission rods is transmission-connected to the conveyor belt; the adjusting device is arranged above the conveyor belt. The beneficial effects of the embodiment of the utility model are: the adjusting device is adjusted by rotating the adjusting wheel, and the lengths of the baffles are different. According to the needs of use, the baffles of suitable length are rotated to the bottom and perpendicular to the conveyor belt. The shortest distance between the baffle and the conveyor belt is the thickness of the slices to be laid. The slices conveyed by the conveyor belt can be laid on the conveyor belt with uniform thickness through the adjusting device, which is convenient for drying.

[0004] Regarding the above technical solution, there are the following defects in use: the herbs on the conveyor belt are dried by blowing hot air through a fan. Since the herbs after drying are light in weight, the herbs are easily blown to both sides of the conveyor belt, causing the herbs to fall into the drying cabinet and be difficult to take out. Utility Model Content

[0005] The utility model provides a highly efficient drying device for Chinese herbal medicines and solves the problems raised by the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] The embodiment of the utility model provides a highly efficient drying device for Chinese herbal medicines, comprising:

[0008] Drying cabinet;

[0009] The motor is fixedly connected to the surface of the drying cabinet to drive the components in the drying cabinet to work;

[0010] A feed bin is fixedly connected to the feed end of the drying cabinet, and undried herbs are fed from the feed bin;

[0011] The discharge plate is fixedly connected to the discharge end of the drying cabinet, and the dried herbs are transported out from the discharge plate;

[0012] The bellows is fixedly connected to the surface of the drying cabinet to dry the herbs on the conveyor belt;

[0013] The transmission shaft is fixedly connected to the output end of the motor to drive the conveyor belt to run;

[0014] The conveyor belt is sleeved on the arc surface of the transmission shaft to transport the herbs;

[0015] The dispersion roller is fixedly connected to the output end of the motor to evenly disperse the herbs on the conveyor belt;

[0016] The air outlet pipe is fixedly connected to the air outlet end of the bellows to ensure uniform air outlet from the bellows;

[0017] The limiting device is arranged on the inner wall of the drying cabinet to limit the position of the herbs on the conveyor belt;

[0018] The covering device is arranged on the surface of the feed bin to cover the feed end of the feed bin.

[0019] Furthermore, the limiting device includes a fixed plate, the fixed plate is slidably connected to the drying cabinet, a stopper is fixedly connected to the surface of the fixed plate, and a partition is fixedly connected to the surface of the fixed plate.

[0020] Through the above technical solution, the herbs are placed between the two partitions for drying, so that the wind from the bellows can be prevented from blowing the herbs to both sides of the conveyor belt.

[0021] Furthermore, a first inclined plate is fixedly connected to the surface of the partition, and a second inclined plate is fixedly connected to the surface of the partition.

[0022] Through the above technical solution, the herbs will not move to the outside of the partition.

[0023] Furthermore, a screw is rotatably connected to the surface of the fixing plate, the screw is threadedly connected to the drying cabinet, and one end of the screw is fixedly connected to a twist block.

[0024] Through the above technical solution, the position of the partition can be adjusted.

[0025] Furthermore, a plurality of balls are rotatably connected to the inner wall of the partition, and the balls are slidably connected to the conveyor belt.

[0026] By means of the above technical solution, the friction between the partition and the conveyor belt is reduced.

[0027] Furthermore, the covering device includes two fixing rods, the two fixing rods are fixedly connected to the feed bin, the inner walls of the fixing rods are rotatably and slidably connected with a cover plate, and the surface of the cover plate is fixedly connected with a handle.

[0028] Through the above technical solution, the top of the feed bin can be quickly covered, so that dust is not easy to fall into the feed bin, avoiding contamination of the Chinese herbal medicine.

[0029] Furthermore, a fixing hole is opened on the surface of the feed bin, and an insert block is fixedly connected to the surface of the cover plate. The insert block is made of a magnet, and the size of the insert block is matched with the size of the fixing hole.

[0030] Through the above technical solution, the cover plate can be fixed and the movement of the cover plate can be reduced.

[0031] Furthermore, a sealing strip is fixedly connected to the surface of the feed bin.

[0032] Through the above technical solution, the sealing performance of the cover plate on the feed bin is improved.

[0033] The above solution of the utility model includes at least the following beneficial effects:

[0034] 1. The utility model provides a limiting device. When drying herbs, the partitions are located on both sides of the conveyor belt to limit the herbs on the conveyor belt, so that when the bellows blows the herbs on the conveyor belt, the herbs are not easy to fall off the conveyor belt.

[0035] 2. The utility model provides a covering device so that when the drying cabinet is no longer needed, the opening of the feed bin can be covered to reduce the amount of air passing through the drying cabinet, thereby reducing the accumulation of a large amount of dust in the drying cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0037] Figure 2 It is a schematic diagram of the dissected structure of the drying cabinet of the utility model;

[0038] Figure 3 It is a structural schematic diagram of the limit device of the utility model;

[0039] Figure 4 It is a structural schematic diagram of the feed bin of the utility model;

[0040] Figure 5 It is a structural schematic diagram of the cover plate of the utility model.

[0041] Description of reference numerals:

[0042] 1. Drying cabinet; 2. Motor; 3. Feed bin; 4. Discharge plate; 5. Bellows; 6. Limiting device; 61. Partition; 62. Fixed plate; 63. Stopper; 64. Screw; 65. Twist block; 66. Ball; 67. First inclined plate; 68. Second inclined plate; 7. Covering device; 71. Fixed rod; 72. Cover plate; 73. Sealing strip; 74. Handle; 75. Fixed hole; 76. Insert block; 8. Drive shaft; 9. Conveyor belt; 10. Dispersion roller; 11. Air outlet duct. DETAILED DESCRIPTION

[0043] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0044] like Figures 1 to 5 As shown, the embodiment of the utility model provides a highly efficient drying device for Chinese herbal medicine, comprising: a drying cabinet 1; a motor 2, fixedly connected to the surface of the drying cabinet 1, to drive the components in the drying cabinet 1 to work; a feed bin 3, fixedly connected to the feed end of the drying cabinet 1, from which undried herbs are fed; a discharge plate 4, fixedly connected to the discharge end of the drying cabinet 1, from which the dried herbs are conveyed; a bellows 5, fixedly connected to the surface of the drying cabinet 1, to dry the herbs on the conveyor belt 9; a transmission shaft 8, fixedly connected At the output end of the motor 2, the conveyor belt 9 is driven to run; the conveyor belt 9 is sleeved on the arc surface of the transmission shaft 8 to transport the herbs; the dispersion roller 10 is fixedly connected to the output end of the motor 2 to evenly disperse the herbs on the conveyor belt 9; the air outlet pipe 11 is fixedly connected to the air outlet end of the bellows 5 to make the air outlet of the bellows 5 even; the limiting device 6 is arranged on the inner wall of the drying cabinet 1 to limit the herbs on the conveyor belt 9; the covering device 7 is arranged on the surface of the feed bin 3 to cover the feed end of the feed bin 3.

[0045] like Figure 3As shown, the limiting device 6 includes a fixed plate 62, which is slidably connected to the drying cabinet 1, and a stopper 63 is fixedly connected to the surface of the fixed plate 62. The surface of the fixed plate 62 is fixedly connected to a partition 61. When the herbs need to be dried, the wet herbs are put into the drying cabinet 1 through the feed bin 3, and the fresh herbs fall on the conveyor belt 9. Then, the motor 2 is started to drive the transmission shaft 8 and the dispersion roller 10 to rotate, and the transmission shaft 8 drives the conveyor belt 9 to run, and the conveyor belt 9 drives the herbs to move, and the bellows 5 is started to run, and the bellows 5 blows out hot air to blow the herbs on the conveyor belt 9 into a dry state. When the herbs are blown, the partition 61 will separate the herbs, so that the herbs will not fall from the conveyor belt 9, and the dry herbs are transported by the conveyor belt 9. The herbs are sent out from the discharge plate 4. The surface of the partition 61 is fixedly connected with a first inclined plate 67. The surface of the partition 61 is fixedly connected with a second inclined plate 68. Guided by the first inclined plate 67, the herbs are pushed to the middle of the two partitions 61 and are guided by the second partition 61 to move to the middle position of the conveyor belt 9. The surface of the fixed plate 62 is rotatably connected with a screw 64. The screw 64 is threadedly connected to the drying cabinet 1. One end of the screw 64 is fixedly connected with a screw block 65. The screw 64 is rotated by the screw block 65 to push the fixed plate 62 to move, thereby pushing the partition 61 to move. The inner wall of the partition 61 is rotatably connected with a plurality of balls 66. The balls 66 are slidably connected to the conveyor belt 9. When the conveyor belt 9 is running, the balls 66 in the partition 61 will rotate.

[0046] In the embodiment of the utility model, when it is necessary to dry the herbs, the screw 64 is rotated by the screw block 65 to push the fixed plate 62 to move, thereby pushing the partition 61 to move, and the wet herbs are put into the drying cabinet 1 through the feed bin 3, and the fresh herbs fall on the conveyor belt 9. Then the motor 2 is started to drive the transmission shaft 8 and the dispersion roller 10 to rotate, and the transmission shaft 8 drives the conveyor belt 9 to run. When the conveyor belt 9 is running, the ball 66 in the partition 61 will rotate, and the conveyor belt 9 drives the herbs to move. Guided by the first inclined plate 67, the herbs are pushed to the middle of the two partitions 61, and the bellows 5 is started to run. The bellows 5 blows out hot air to blow the herbs on the conveyor belt 9 into a dry state. When the herbs are blown, the partition 61 will partition the herbs so that the herbs will not fall off the conveyor belt 9. The dry herbs are transported by the conveyor belt 9 and will be guided by the second partition 61 to move to the middle position of the conveyor belt 9 and be transported out from the discharge plate 4.

[0047] like Figures 4 to 5As shown, the covering device 7 includes two fixing rods 71, and the two fixing rods 71 ​​are fixedly connected to the feeding bin 3. The inner wall of the fixing rod 71 is rotatably and slidably connected with a cover plate 72, and the surface of the cover plate 72 is fixedly connected with a handle 74. When the drying cabinet 1 is no longer needed to dry the herbs, the staff pulls the cover plate 72 to move inside the fixing rod 71 through the handle 74. After the cover plate 72 moves to completely cover the top of the feeding bin 3, it will completely cover the bin opening of the feeding bin 3. A fixing hole 75 is provided on the surface of the feeding bin 3. An insert block 76 is fixedly connected to the surface of the cover plate 72. The insert block 76 is made of a magnet, and the size of the insert block 76 is adapted to the size of the fixing hole 75. At this time, the insert block 76 is inserted in the fixing hole 75, and the insert block 76 will be adsorbed on the feeding bin 3. A sealing strip 73 is fixedly connected to the surface of the feeding bin 3, and the sealing strip 73 fits the cover plate 72 at this time.

[0048] In the embodiment of the utility model, when the drying cabinet 1 is no longer needed to dry the herbs, the staff pulls the cover plate 72 to move inside the fixing rod 71 through the handle 74. After the cover plate 72 moves to completely cover the top of the feed bin 3, the sealing strip 73 fits with the cover plate 72, and the opening of the feed bin 3 is completely covered. At this time, the plug block 76 is inserted into the fixing hole 75, and the plug block 76 will be adsorbed on the feed bin 3.

[0049] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. High-efficiency drying device for Chinese herbal medicine, characterized in that: include: Drying cabinet (1); The motor (2) is fixedly connected to the surface of the drying cabinet (1) to drive the components in the drying cabinet (1) to operate; A feed bin (3) is fixedly connected to the feed end of the drying cabinet (1), and undried herbs are fed from the feed bin (3); A discharge plate (4) is fixedly connected to the discharge end of the drying cabinet (1), and the dried herbs are transported out from the discharge plate (4); A bellows (5) is fixedly connected to the surface of the drying cabinet (1) to dry the herbs on the conveyor belt (9); A transmission shaft (8) is fixedly connected to the output end of the motor (2) to drive the conveyor belt (9) to operate; A conveyor belt (9) is sleeved on the arc surface of the transmission shaft (8) to convey the herbs; A dispersion roller (10) is fixedly connected to the output end of the motor (2) to achieve uniform dispersion of the herbs on the conveyor belt (9); An air outlet pipe (11) is fixedly connected to the air outlet end of the bellows (5) so that the air outlet of the bellows (5) is uniform; A limiting device (6) is arranged on the inner wall of the drying cabinet (1) to limit the position of the herbs on the conveyor belt (9); The covering device (7) is arranged on the surface of the feed bin (3) to cover the feed end of the feed bin (3).

2. The Chinese herbal medicine efficient drying device according to claim 1, characterized in that: The limiting device (6) comprises a fixing plate (62), the fixing plate (62) being slidably connected to the drying cabinet (1), a stopper (63) being fixedly connected to the surface of the fixing plate (62), and a partition plate (61) being fixedly connected to the surface of the fixing plate (62).

3. The Chinese herbal medicine efficient drying device according to claim 2, characterized in that: A first inclined plate (67) is fixedly connected to the surface of the partition plate (61), and a second inclined plate (68) is fixedly connected to the surface of the partition plate (61).

4. The Chinese herbal medicine efficient drying device according to claim 2, characterized in that: A screw rod (64) is rotatably connected to the surface of the fixing plate (62), the screw rod (64) is threadedly connected to the drying cabinet (1), and one end of the screw rod (64) is fixedly connected to a screw block (65).

5. The Chinese herbal medicine efficient drying device according to claim 2, characterized in that: A plurality of balls (66) are rotatably connected to the inner wall of the partition plate (61), and the balls (66) are slidably connected to the conveyor belt (9).

6. The Chinese herbal medicine efficient drying device according to claim 2, characterized in that: The covering device (7) comprises two fixing rods (71), the two fixing rods (71) being fixedly connected to the feed bin (3), the inner walls of the fixing rods (71) being rotatably and slidably connected to a cover plate (72), and the surface of the cover plate (72) being fixedly connected to a handle (74).

7. The Chinese herbal medicine efficient drying device according to claim 6, characterized in that: A fixing hole (75) is provided on the surface of the feed bin (3), and an insert block (76) is fixedly connected to the surface of the cover plate (72). The insert block (76) is made of a magnet, and the size of the insert block (76) matches the size of the fixing hole (75).

8. The Chinese herbal medicine efficient drying device according to claim 6, characterized in that: A sealing strip (73) is fixedly connected to the surface of the feed bin (3).

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