Airing device for traditional Chinese medicine decoction piece production

Abstract

The utility model discloses an airing device for traditional Chinese medicine decoction piece production, which comprises an airing rack, one side of the airing rack is fixedly connected with a box body, a plurality of groups of elastic support components are arranged between two sides of the inner wall of the box body, the tops of the plurality of groups of elastic support components are lapped with a filter frame, the box body is provided with a shaking component, and the shaking component is arranged on the box body. And the bottom of the box body is also provided with a filtering and impurity removing assembly and an air duct. According to the traditional Chinese medicine decoction piece drying device, after traditional Chinese medicine decoction pieces are dried, the scrapers are held by hands to hang the dried traditional Chinese medicine decoction pieces into the filter frame, the filter frame is driven to shake up and down in a reciprocating mode through matched use of the box body, the filter frame, the shaking assembly, the elastic supporting assembly and other structures, and disintegrating slag and dust in the traditional Chinese medicine decoction pieces in the filter frame can be conveniently shaken off; the traditional Chinese medicine decoction pieces dried in the air are directly screened and purified, the quality of the traditional Chinese medicine decoction pieces is improved, the traditional Chinese medicine decoction pieces do not need to be carried to a screening device to be screened and purified, operation steps are simple, time and labor are saved, and the functional diversity of the air-drying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine slice production, in particular to a drying device for Chinese medicine slice production. Background Art

[0002] Chinese herbal medicine slices are Chinese herbal medicines that have been processed and prepared according to the theory of traditional Chinese medicine and the processing methods of traditional Chinese medicine, and can be directly used in clinical Chinese medicine. This concept shows that there is no absolute boundary between Chinese herbal medicines and Chinese herbal medicine slices. Chinese herbal medicine slices include some slices of Chinese herbal medicines processed at the place of origin, original herbal medicine slices, and slices that have been cut and processed. The first two categories should be regarded as Chinese herbal medicines in management, but they are understood as slices in the formulation and preparation according to the theory of traditional Chinese medicine. During the production and processing of Chinese herbal medicine slices, the medicinal materials need to be dried.

[0003] For example, the Chinese patent application number: 202321594572.8 discloses a drying device for the production and processing of Chinese herbal medicines, including a drying rack, a rear cover hinged on the side wall of the drying rack, a screw rod arranged on the top surface of the drying rack, two groups of screw rods, one end of the screw rod is transmission-connected to the output end of a motor, a scraper is arranged between the two groups of screw rods, and a discharge hole is opened on the scraper. The beneficial effects are as follows: the drying device proposed in the utility model is provided with a scraper, and the motor is started to drive the screw rod to rotate, so that the scraper moves in the drying rack, and the scraper scoops up the medicinal materials, and the scooped medicinal materials pass through the discharge hole and fall into the drying rack, so as to realize automatic turning over of the medicinal materials, saving time and effort.

[0004] When the drying devices in the prior art are used to dry Chinese herbal medicines, dust in the air is easy to fall on the surface of the Chinese herbal medicines. Even if some drying devices are equipped with dust-proof nets, only some large dust particles can be intercepted. Some small dust particles still pass through the dust-proof nets and fall onto the Chinese herbal medicines. Most of the drying devices on the market currently lack screening and impurity removal mechanisms, making it difficult to conveniently remove debris and dust from the dried Chinese herbal medicines. It is often necessary to transport the dried Chinese herbal medicines to a screening device for screening and impurity removal, which is cumbersome, time-consuming and laborious. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a drying device for the production of Chinese herbal medicine slices.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying device for the production of Chinese herbal medicine slices, including a drying rack, one side of the drying rack is fixedly connected to a box body, multiple groups of elastic support components are arranged between the two sides of the inner wall of the box body, and the tops of the multiple groups of elastic support components are overlapped with filter frames, a shaking component is arranged on the box body, and a filtering and impurity removal component and a wind duct are also arranged at the bottom of the box body, a negative pressure component is arranged inside the wind duct, a transmission component is arranged between the shaking component and the negative pressure component, and the filtering and impurity removal component and the wind duct are connected by a connecting pipe.

[0007] As a further description of the above technical solution:

[0008] The filtering and impurity removal component includes a filter box fixedly installed at the bottom of the box body, a filter plate fixedly connected to the top of the inner wall of the filter box, a collecting frame movably inserted into one side of the filter box, and a dust suction pipe fixedly connected to the side of the filter box away from the connecting pipe, the other end of the dust suction pipe is fixedly connected to a dust suction hood, the dust suction hood is fixedly connected to the box body, and the connecting pipe is fixedly connected between the filter box and the negative pressure cylinder.

[0009] As a further description of the above technical solution:

[0010] The shaking assembly includes a low-speed motor fixedly mounted on a box body, an output end of the low-speed motor is fixedly connected to a rotating shaft 1, and a cam is fixedly sleeved on the outer surface of the rotating shaft 1.

[0011] As a further description of the above technical solution:

[0012] The negative pressure assembly comprises a bracket fixedly mounted on the inner wall of the wind tube, a second rotating shaft is rotatably connected to the bracket, and a fan blade is fixedly sleeved on the second rotating shaft.

[0013] As a further description of the above technical solution:

[0014] The transmission assembly includes a large pulley and a small pulley. The large pulley is fixedly sleeved on the outer surface of the first rotating shaft, and the small pulley is fixedly sleeved on the outer surface of the second rotating shaft. A belt is connected between the outer surfaces of the large pulley and the small pulley for transmission.

[0015] As a further description of the above technical solution:

[0016] The elastic support assembly includes a horizontal plate fixedly mounted on the inner wall of the box body, two telescopic rods are fixedly connected to the top of the horizontal plate, a movable support plate is fixedly connected between the top ends of the two telescopic rods, and a spring is arranged between the movable support plate and the horizontal plate.

[0017] As a further description of the above technical solution:

[0018] Two guide rods are fixedly connected to the top of the drying rack, guide rings are movably sleeved on the outer surfaces of the two guide rods, and a scraper is fixedly connected between the two guide rings.

[0019] As a further description of the above technical solution:

[0020] A guide plate is fixedly connected to the bottom of the inner wall of the box.

[0021] The utility model has the following beneficial effects:

[0022] 1. Compared with the prior art, in the drying device for the production of Chinese herbal medicine slices, after the Chinese herbal medicine slices are dried, the scraper is held by hand to hang the dried Chinese herbal medicine slices into the filter frame, and the filter frame can be driven to shake back and forth up and down through the coordinated use of structures such as the box body, the filter frame, the shaking component and the elastic support component, so as to facilitate the shaking off of the debris and dust in the Chinese herbal medicine slices in the filter frame, and realize direct screening and impurity removal of the dried Chinese herbal medicine slices to improve the quality of the Chinese herbal medicine slices. There is no need to transport the Chinese herbal medicine slices to the screening device for screening and impurity removal. The operation steps are simple, time-saving and labor-saving, and the functional diversity of the drying device is improved.

[0023] 2. Compared with the prior art, the drying device for the production of Chinese herbal medicine slices can transmit kinetic energy to the second rotating shaft through the transmission component when the shaking component is in operation, driving the fan blades to rotate and blow the gas in the wind tube outward, so that the interior is in a negative pressure state, thereby generating a certain suction force at the dust hood, thereby sucking the debris and dust in the box into the filter box through the dust suction pipe, filtering and intercepting the debris and dust through the filter plate, and collecting the intercepted debris and dust through the collection frame, thereby avoiding dust from diffusing into the air and polluting the environment during the shaking, screening and impurity removal process of the Chinese herbal medicine slices, achieving the effect of environmentally friendly production, and also protecting the physical and mental health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a drying device for producing Chinese medicine slices proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a box, a dust hood and a low-speed motor of a drying device for Chinese herbal medicine slice production proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the internal mechanism of a box of a drying device for producing Chinese medicine slices proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of an elastic support assembly of a drying device for Chinese herbal medicine slice production proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of a shaking component and a filtering and impurity removal component of a drying device for Chinese herbal medicine slice production proposed by the utility model;

[0029] Figure 6 The utility model provides a schematic diagram of a negative pressure component of a drying device for producing Chinese herbal medicine slices.

[0030] Legend:

[0031] 1. Drying rack; 2. Box body; 3. Filter frame; 4. Air duct; 5. Connecting pipe; 6. Filter box; 7. Filter plate; 8. Collecting frame; 9. Dust pipe; 10. Dust hood; 11. Low-speed motor; 12. Rotating shaft 1; 13. Cam; 14. Bracket; 15. Rotating shaft 2; 16. Fan blade; 17. Large pulley; 18. Small pulley; 19. Belt; 20. Horizontal plate; 21. Telescopic rod; 22. Movable support plate; 23. Spring; 24. Guide rod; 25. Guide ring; 26. Scraper; 27. Guide plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-6 The utility model provides a drying device for the production of Chinese herbal medicine slices: comprising a drying rack 1, one side of the drying rack 1 is fixedly connected to a box body 2, multiple groups of elastic support components are arranged between the two sides of the inner wall of the box body 2, and the tops of the multiple groups of elastic support components are overlapped with filter frames 3, a shaking component is arranged on the box body 2, and a filtering and impurity removal component and a wind tube 4 are also arranged at the bottom of the box body 2, a negative pressure component is arranged inside the wind tube 4, a transmission component is arranged between the shaking component and the negative pressure component, and the filtering and impurity removal component and the wind tube 4 are connected through a connecting pipe 5;

[0034] When the Chinese herbal medicine slices are dried, the scraper 26 is held by hand to hang the dried Chinese herbal medicine slices into the filter frame 3. Through the coordinated use of the box body 2, the filter frame 3, the shaking component and the elastic support component and other structures, the filter frame 3 can be driven to shake back and forth up and down, so as to shake off the debris and dust in the Chinese herbal medicine slices in the filter frame 3, and directly screen and remove impurities from the dried Chinese herbal medicine slices to improve the quality of the Chinese herbal medicine slices. There is no need to transport the Chinese herbal medicine slices to the screening device for screening and removing impurities. The operation steps are simple, time-saving and labor-saving, and the functional diversity of the drying device is improved.

[0035] The filtering and impurity removal component includes a filter box 6 fixedly installed at the bottom of the box body 2, a filter plate 7 is fixedly connected to the top of the inner wall of the filter box 6, a collecting frame 8 is movably inserted on one side of the filter box 6, and a dust suction pipe 9 is fixedly connected to the side of the filter box 6 away from the connecting pipe 5, and the other end of the dust suction pipe 9 is fixedly connected to a dust suction hood 10, and the dust suction hood 10 is fixedly connected to the box body 2.

[0036] The shaking assembly includes a low-speed motor 11 fixedly mounted on the housing 2, the output end of the low-speed motor 11 is fixedly connected to a rotating shaft 12, the outer surface of the rotating shaft 12 is fixedly sleeved with a cam 13, and the low-speed motor 11 is electrically connected to an external power supply.

[0037] The negative pressure assembly includes a bracket 14 fixedly mounted on the inner wall of the wind tube 4, a second rotating shaft 15 is rotatably connected to the bracket 14, and a fan blade 16 is fixedly sleeved on the second rotating shaft 15;

[0038] When the shaking component is in operation, the kinetic energy can be transmitted to the rotating shaft 2 15 through the transmission component, driving the fan blades 16 to rotate and blow the gas in the wind tube 4 outward, so that the interior is in a negative pressure state, thereby generating a certain suction force at the dust hood 10, thereby sucking the debris and dust in the box body 2 into the filter box 6 through the dust suction pipe 9, filtering and intercepting the debris and dust through the filter plate 7, and collecting the intercepted debris and dust through the collection frame 8, thereby avoiding dust from diffusing into the air and polluting the environment during the shaking, screening and impurity removal process of the Chinese herbal medicine pieces, achieving the effect of environmentally friendly production, and also protecting the physical and mental health of the staff.

[0039] The transmission assembly includes a large pulley 17 and a small pulley 18. The large pulley 17 is fixedly mounted on the outer surface of the rotating shaft 12, and the small pulley 18 is fixedly mounted on the outer surface of the rotating shaft 2 15. A belt 19 is connected between the outer surfaces of the large pulley 17 and the small pulley 18. The transmission assembly is used to transmit the kinetic energy of the shaking assembly to the negative pressure assembly.

[0040] The elastic support assembly includes a horizontal plate 20 fixedly mounted on the inner wall of the box body 2, two telescopic rods 21 are fixedly connected to the top of the horizontal plate 20, a movable support plate 22 is fixedly connected between the top ends of the two telescopic rods 21, and a spring 23 is provided between the movable support plate 22 and the horizontal plate 20.

[0041] Two guide rods 24 are fixedly connected to the top of the drying rack 1 , and guide rings 25 are movably sleeved on the outer surfaces of the two guide rods 24 , and a scraper 26 is fixedly connected between the two guide rings 25 .

[0042] A guide plate 27 is fixedly connected to the bottom of the inner wall of the box body 2 .

[0043] Working principle: When drying Chinese herbal medicine pieces, the staff first pushes the scraper 26 to the side away from the box 2 until the scraper 26 abuts against the inner wall of the drying rack 1, and then evenly spreads the Chinese herbal medicine pieces to be dried on the drying rack 1, and the Chinese herbal medicine pieces can be dried;

[0044] When the Chinese medicine pieces are dried, the worker holds the scraper 26 and pushes it toward the side close to the box 2, so that the dried Chinese medicine pieces on the drying rack 1 are hung and dropped into the filter frame 3, and the dried Chinese medicine pieces are quickly collected;

[0045] Then the low-speed motor 11 is started, and the output end of the low-speed motor 11 rotates to drive the rotating shaft 12 and the cam 13 to rotate synchronously. The cam 13 intermittently lifts the filter frame 3 during the rotation process. After the filter frame 3 is lifted up, after the cam 13 is separated from the contact with the filter frame 3, the filter frame 3 falls onto the elastic support component by gravity, and the filter frame 3 is buffered by the elastic force of the elastic support component. During the continuous rotation of the cam 13, the filter frame 3 can be driven to repeatedly lift and fall, so that the filter frame 3 is in an up and down shaking state, which is convenient for shaking off the broken slag and dust in the Chinese medicine pieces in the filter frame 3, so as to realize the screening and impurity removal of the dried Chinese medicine pieces to improve the quality of the Chinese medicine pieces. The broken slag of the Chinese medicine pieces shaken off falls on the guide plate 27 and is guided to the dust cover 10 by the guide plate 27;

[0046] During the rotation of the rotating shaft 12, the large pulley 17 can be driven to rotate synchronously, and then the kinetic energy is transmitted to the small pulley 18 through the belt 19, and the rotating shaft 2 15 is driven to rotate rapidly, and then the fan blades 16 are driven to rotate to blow the gas in the air cylinder 4 outward, so that the interior is in a negative pressure state, and then a certain suction force is generated at the dust hood 10, so that the debris and dust in the box body 2 are sucked into the filter box 6 through the dust suction pipe 9, and the debris and dust are filtered and intercepted by the filter plate 7 in the filter box 6, and the intercepted debris and dust are collected by the collection frame 8, so as to avoid the dust from being diffused into the air and polluting the environment during the shaking and impurity removal process of the Chinese herbal medicine pieces, and achieve the effect of environmental protection production;

[0047] When the Chinese herbal medicine pieces in the filter frame 3 are shaken, screened and impurity removed, the low-speed motor 11 is turned off, and then the worker lifts the filter frame 3 and takes it out of the box body 2, so as to facilitate the production of the next process of the high-quality Chinese herbal medicine pieces after impurity removal in the filter frame 3.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for the production of Chinese herbal medicine slices, comprising a drying rack (1), characterized in that: One side of the drying rack (1) is fixedly connected to a box body (2), a plurality of groups of elastic support components are arranged between the two sides of the inner wall of the box body (2), a filter frame (3) is overlapped on the top of the plurality of groups of elastic support components, a shaking component is arranged on the box body (2), a filtering and impurity removal component and a wind tube (4) are also arranged at the bottom of the box body (2), a negative pressure component is arranged inside the wind tube (4), a transmission component is arranged between the shaking component and the negative pressure component, and the filtering and impurity removal component and the wind tube (4) are connected via a connecting pipe (5).

2. The drying device for producing Chinese medicinal pieces according to claim 1, characterized in that: The filtering and impurity removal component comprises a filter box (6) fixedly mounted on the bottom of the box body (2); a filter plate (7) is fixedly connected to the top of the inner wall of the filter box (6); a collecting frame (8) is movably inserted on one side of the filter box (6); a dust suction pipe (9) is fixedly connected to the side of the filter box (6) away from the connecting pipe (5); the other end of the dust suction pipe (9) is fixedly connected to a dust suction hood (10); and the dust suction hood (10) is fixedly connected to the box body (2).

3. The drying device for producing Chinese medicinal pieces according to claim 1, characterized in that: The shaking assembly comprises a low-speed motor (11) fixedly mounted on a housing (2); an output end of the low-speed motor (11) is fixedly connected to a rotating shaft (12); and a cam (13) is fixedly sleeved on the outer surface of the rotating shaft (12).

4. The drying device for producing Chinese medicinal pieces according to claim 3, characterized in that: The negative pressure assembly comprises a bracket (14) fixedly mounted on the inner wall of the wind tube (4), a second rotating shaft (15) being rotatably connected to the bracket (14), and a fan blade (16) being fixedly sleeved on the second rotating shaft (15).

5. The drying device for producing Chinese medicinal pieces according to claim 4, characterized in that: The transmission assembly comprises a large pulley (17) and a small pulley (18), wherein the large pulley (17) is fixedly sleeved on the outer surface of the first rotating shaft (12), and the small pulley (18) is fixedly sleeved on the outer surface of the second rotating shaft (15), and a belt (19) is connected between the outer surfaces of the large pulley (17) and the small pulley (18).

6. A drying device for producing Chinese medicinal pieces according to claim 1, characterized in that: The elastic support assembly comprises a horizontal plate (20) fixedly mounted on the inner wall of the box body (2), two telescopic rods (21) are fixedly connected to the top of the horizontal plate (20), a movable support plate (22) is fixedly connected between the top ends of the two telescopic rods (21), and a spring (23) is provided between the movable support plate (22) and the horizontal plate (20).

7. The drying device for producing Chinese medicinal pieces according to claim 1, characterized in that: Two guide rods (24) are fixedly connected to the top of the drying rack (1); guide rings (25) are movably sleeved on the outer surfaces of the two guide rods (24); and a scraper (26) is fixedly connected between the two guide rings (25).

8. The drying device for producing Chinese medicinal pieces according to claim 1, characterized in that: A guide plate (27) is fixedly connected to the bottom of the inner wall of the box body (2).

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