Traditional Chinese medicine screening device

By combining a multi-layer conical cylinder and gear ring transmission system with the design of the blower's air holes, the problems of clogging and stacking in the Chinese herbal medicine slice screening machine are solved, achieving efficient screening and separation of medicinal slices.

CN223628976UActive Publication Date: 2025-12-05HEZE ACAD OF AGRI SCI EXPERIMENTAL DEMONSTRATION DEV SERVICE CENT
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Patent Information

Application Number
CN202422933195.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-05
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing Chinese herbal medicine screening machines are prone to clogging when medicinal herbs get stuck in the sieve holes, and small medicinal herbs are often trapped by larger ones, affecting the screening quality.

Method used

A traditional Chinese medicine screening device was designed, which adopts a multi-layer conical cylinder structure and a gear ring transmission system, combined with an eccentric column and slider structure. The device uses a blower to stir and clean the medicinal slices, avoiding blockage and separating stacked medicinal slices.

Benefits of technology

It improves the screening efficiency of Chinese herbal medicine pieces, prevents blockage, ensures timely screening of small pieces, and enhances screening quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medicinal material processing, and discloses a traditional Chinese medicine screening device which comprises a base and a vertical plate, the vertical plate is fixedly installed on the base, a first conical barrel is arranged on one side of the vertical plate, the first conical barrel is sleeved with a second conical barrel, the second conical barrel is sleeved with a third conical barrel, and the third conical barrel is sleeved with a third conical barrel. A first gear ring is fixedly installed on the first conical barrel, a second gear ring is fixedly installed on the second conical barrel, a third gear ring is fixedly installed on the third conical barrel, the first gear ring, the second gear ring and the third gear ring are coaxially installed on the vertical plate through bearings, and a first gear rotationally installed on the vertical plate through a bearing is arranged below the first gear ring. And the first gear is engaged with the outer periphery of the first gear ring and the inner periphery of the second gear ring, through the device, decoction pieces can be screened more conveniently according to the size, the decoction pieces clamped in the screening holes can be cleaned, meanwhile, the decoction pieces stacked together can be scattered, and the screening effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to medicinal material processing technical field, concretely relates to a traditional Chinese medicine screening device. BACKGROUND

[0002] Traditional Chinese medicine decoction pieces are traditional Chinese medicinal materials which are processed according to the theory of traditional Chinese medicine and the processing method of traditional Chinese medicine, and can be directly used in traditional Chinese medicine clinical treatment. In the production and processing of traditional Chinese medicine decoction pieces, undersized raw materials are generally removed by using a screening machine. The existing screening machine is usually designed in a drum type, and the traditional Chinese medicine decoction pieces are screened through the screen holes with gradually increasing diameters from one side to the other side of the drum. However, since the traditional Chinese medicine decoction pieces are in the form of tablets, and the shape of the traditional Chinese medicine decoction pieces is irregular after being cut, on the one hand, the traditional Chinese medicine decoction pieces are easy to be stuck in the screen holes and cause blockage, and on the other hand, in the pile of screened traditional Chinese medicine decoction pieces, the small traditional Chinese medicine decoction pieces are easy to be wrapped by the large traditional Chinese medicine decoction pieces, which causes the small traditional Chinese medicine decoction pieces to be unable to be screened out in time and affects the screening quality. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above-mentioned problems in the prior art, the purpose of the utility model is to provide a traditional Chinese medicine screening device to solve the problems mentioned in the background.

[0004] The technical scheme adopted by the traditional Chinese medicine screening device to solve the technical problems is as follows:

[0005] The utility model provides a traditional chinese medicine screening device, including base and vertical board, the base is fixedly installed vertical board, one side of vertical board is equipped with first cone -shaped cylinder, the outside of first cone -shaped cylinder is equipped with second cone -shaped cylinder, the outside of second cone -shaped cylinder is equipped with third cone -shaped cylinder, first cone -shaped cylinder is fixedly installed first gear ring, second cone -shaped cylinder is fixedly installed second gear ring, third cone -shaped cylinder is fixedly installed third gear ring, first gear ring, second gear ring and third gear ring are coaxially installed on vertical board through bearing respectively, the below of first gear ring is equipped with first gear that rotates and installs on vertical board through bearing, and the outer periphery of first gear ring and the inner periphery of second gear ring are engaged with first gear respectively, the below of second gear ring is equipped with second gear that rotates and installs on vertical board through bearing, and the outer periphery of second gear ring and the inner periphery of third gear ring are engaged with second gear respectively, motor is fixedly installed on vertical board, third gear is fixedly installed on motor, and the outer periphery of third gear ring is engaged with third gear, and the both sides of first gear and second gear are equipped with vertical rail that is fixedly installed on vertical board respectively, and the vertical rail is equipped with sliding block that is fitted and installed respectively, and the both ends of horizontal rail are fixedly installed on sliding block respectively, and the both ends of horizontal rail are fixedly installed long tube respectively, and the top of long tube is equipped with blowing hole respectively, and the end of long tube is fixedly installed fan respectively, and the vertical board is equipped with through -hole corresponding first cone -shaped cylinder, and the through -hole is equipped with sieve hole respectively on first cone -shaped cylinder and second cone -shaped cylinder, and the diameter of sieve hole on first cone -shaped cylinder is greater than the diameter of sieve hole on second cone -shaped cylinder.

[0006] Further, the through hole is fixedly installed with a guide plate.

[0007] Further, the top of the vertical rail is fixedly installed with a contact switch, and the contact switch is connected with the fan through an electric circuit.

[0008] Further, the contact of the contact switch is made of elastic rubber.

[0009] Further, one side of the base is fixedly installed with a support, and the bottom of the first cone -shaped cylinder, the second cone -shaped cylinder and the third cone -shaped cylinder is respectively equipped with a receiving hopper, and the receiving hopper is fixedly installed on the support.

[0010] Further, the receiving hopper is fixedly installed with a hook.

[0011] Further, the base is fixedly installed with a supporting leg.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1. The utility model example a kind of traditional Chinese medicine screening device, when using, piece from through hole is introduced into first conical cylinder, motor is started, drive first conical cylinder, second conical cylinder and third conical cylinder rotation, in rotation process, make traditional Chinese medicine piece drop along corresponding sieve hole, simultaneously, first gear and second gear are moved up and down by eccentric column when rotating, when the slider moves to contact with contact switch when horizontal rail pushes slider to move on vertical rail, fan starts, blow upward through the blowhole on long tube, one can blow out the piece jammed in sieve hole upward, on the other hand, the wind blown upward can act on the piece above after passing through sieve hole, blow the piece above, play the role of stirring, it is convenient to adjust the position of piece stacked above, so that the piece of appropriate size can drop and screen, by the device, it can be more convenient to screen the size of piece, and the piece jammed in sieve hole can be cleaned, and the piece stacked together can be scattered, improve screening effect.

[0014] 2, the utility model example a kind of traditional Chinese medicine screening device, by guide plate, it can be convenient to feed into first conical cylinder.

[0015] 3, the utility model example a kind of traditional Chinese medicine screening device, when slider moves up and contacts with contact switch, fan starts, can blow again when long tube is close to sieve hole, it can avoid continuous blowing to influence traditional Chinese medicine drop, and can reduce energy consumption in use.

[0016] 4, the utility model example a kind of traditional Chinese medicine screening device, the contact of elastic rubber material can be deformed when contacting with slider, avoid damage caused by direct rigid contact with slider.

[0017] 5, the utility model example a kind of traditional Chinese medicine screening device, by receiving hopper, it can guide traditional Chinese medicine piece, it is convenient to collect piece after screening.

[0018] 6, the utility model example a kind of traditional Chinese medicine screening device, by hook, bag can be hung on receiving hopper, it is convenient to receive piece after screening.

[0019] 7, the utility model example a kind of traditional Chinese medicine screening device, by support leg, it can be convenient to support the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0021] Figure 1 It is the structure schematic diagram of the utility model;

[0022] Figure 2 isFigure 1 A-direction view.

[0023] In the diagram: 1. Base; 2. Vertical plate; 3. First conical cylinder; 4. Second conical cylinder; 5. Third conical cylinder; 6. First gear ring; 7. Second gear ring; 8. Third gear ring; 9. First gear; 10. Second gear; 11. Motor; 12. Third gear; 13. Eccentric column; 14. Horizontal rail; 15. Vertical rail; 16. Slider; 17. Long tube; 18. Fan; 19. Through hole; 20. Guide plate; 21. Contact switch; 22. Bracket; 23. Receiving hopper; 24. Hook; 25. Support leg. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Example 1:

[0027] like Figure 1 and Figure 2As shown, the present embodiment provides a traditional Chinese medicine screening device, which comprises a base 1 and a vertical plate 2, the vertical plate 2 is fixedly installed on the base 1, one side of the vertical plate 2 is provided with a first conical cylinder 3, the first conical cylinder 3 is externally sleeved with a second conical cylinder 4, the second conical cylinder 4 is externally sleeved with a third conical cylinder 5, a first gear ring 6 is fixedly installed on the first conical cylinder 3, a second gear ring 7 is fixedly installed on the second conical cylinder 4, and a third gear ring 8 is fixedly installed on the third conical cylinder 5, the first gear ring 6, the second gear ring 7 and the third gear ring 8 are coaxially installed on the vertical plate 2 through bearings respectively, a first gear 9 is rotatably installed on the vertical plate 2 through a bearing below the first gear ring 6, the first gear 9 is engaged with the outer periphery of the first gear ring 6 and the inner periphery of the second gear ring 7 respectively, a second gear 10 is rotatably installed on the vertical plate 2 through a bearing below the second gear ring 7, the second gear 10 is engaged with the outer periphery of the second gear ring 7 and the inner periphery of the third gear ring 8 respectively, a motor 11 is fixedly installed on the vertical plate 2, a third gear 12 is fixedly installed on the motor 11, the third gear 12 is engaged with the outer periphery of the third gear ring 8, eccentric columns 13 are fixedly installed on the first gear 9 and the second gear 10 respectively, transverse rails 14 are provided on one side of the eccentric columns 13 respectively, the eccentric columns 13 are fittedly installed in the transverse rails 14 respectively, vertical rails 15 are fixedly installed on the vertical plate 2 on both sides of the first gear 9 and the second gear 10 respectively, sliding blocks 16 are fittedly installed on the vertical rails 15 respectively, the transverse rails 14 are fixedly installed on the sliding blocks 16 respectively at both ends, long pipes 17 are fixedly installed on the transverse rails 14 respectively, blowing holes are formed in the top of the long pipes 17 respectively, fans 18 are fixedly installed on the ends of the long pipes 17 respectively, a through hole 19 is formed in the vertical plate 2 corresponding to the first conical cylinder 3, screening holes are formed in the first conical cylinder 3 and the second conical cylinder 4 respectively, and the diameter of the screening hole in the first conical cylinder 3 is larger than that of the screening hole in the second conical cylinder 4.

[0028] In the embodiment, a guide plate 20 is fixedly installed in the through hole 19.

[0029] In the embodiment, the top of the vertical rail 15 is fixedly installed with a contact switch 21 respectively, and the contact switch 21 is connected with the fan 18 through a circuit respectively.

[0030] In the embodiment, the contact of the contact switch 21 is made of elastic rubber.

[0031] In the embodiment, one side of the base 1 is fixedly installed with a support 22, and a receiving hopper 23 is arranged below the first conical cylinder 3, the second conical cylinder 4 and the third conical cylinder 5 respectively, and the receiving hopper 23 is fixedly installed on the support 22.

[0032] In the embodiment, a hook 24 is fixedly installed on the receiving hopper 23.

[0033] In the embodiment, a supporting leg 25 is fixedly installed on the base 1.

[0034] In use, the decoction pieces are guided from the guide plate 20 into the first conical cylinder 3, the motor 11 is started, driving the first conical cylinder 3, the second conical cylinder 4 and the third conical cylinder 5 to rotate, in the rotating process, the traditional Chinese medicine decoction pieces fall along the corresponding sieve holes, at the same time, the first gear 9 and the second gear 10 are driven to move up and down on the cross rail 14 through the eccentric column 13 when rotating, when the cross rail 14 pushes the sliding block 16 to move on the vertical rail 15, the fan 18 is started, blowing air upward through the blowing holes on the long pipe 17, on the one hand, the decoction pieces stuck in the sieve holes can be blown out upward, on the other hand, the upward blown air can act on the decoction pieces above after passing through the sieve holes, blowing the decoction pieces above, playing a stirring role, facilitating the adjustment of the position of the stacked decoction pieces, so that the decoction pieces with appropriate size can fall and be screened, through the device, the size of the decoction pieces can be more conveniently screened, the decoction pieces stuck in the sieve holes can be cleaned, at the same time, the stacked decoction pieces can be scattered, improving the screening effect.

[0035] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the scope of the application involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

[0036] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art, and in order to highlight the innovative features of the present application, the remaining technical features will not be described here.

Claims

1. A traditional Chinese medicine screening device, comprising a base (1) and a vertical plate (2), characterized in that, A vertical plate (2) is fixedly installed on the base (1). A first conical cylinder (3) is provided on one side of the vertical plate (2). A second conical cylinder (4) is fitted on the outside of the first conical cylinder (3). A third conical cylinder (5) is fitted on the outside of the second conical cylinder (4). A first toothed ring (6) is fixedly installed on the first conical cylinder (3). A second toothed ring (7) is fixedly installed on the second conical cylinder (4). A third toothed ring (8) is fixedly installed on the third conical cylinder (5). The first toothed ring (6), the second toothed ring (7), and the third toothed ring (8) are respectively connected to the base (1). A bearing is coaxially mounted on the vertical plate (2). Below the first gear ring (6), a first gear (9) is rotatably mounted on the vertical plate (2) via a bearing. The first gear (9) meshes with the outer circumference of the first gear ring (6) and the inner circumference of the second gear ring (7). Below the second gear ring (7), a second gear (10) is rotatably mounted on the vertical plate (2) via a bearing. The second gear (10) meshes with the outer circumference of the second gear ring (7) and the inner circumference of the third gear ring (8). A motor (11) is fixedly mounted on the vertical plate (2). The third gear (12) is fixedly installed on the motor (11), and the third gear (12) meshes with the outer circumference of the third gear ring (8). The first gear (9) and the second gear (10) are respectively fixedly installed with eccentric columns (13). A horizontal rail (14) is provided on one side of the eccentric column (13), and the eccentric column (13) is respectively fitted into the horizontal rail (14). The first gear (9) and the second gear (10) are respectively provided with vertical rails (15) fixedly installed on the vertical plate (2) on both sides, and the vertical rails (15) are respectively fitted into the vertical plate (2). Install slider (16), fix both ends of horizontal rail (14) on slider (16), fix long tube (17) on horizontal rail (14), open air holes at the top of long tube (17), fix fan (18) at the end of long tube (17), open through hole (19) on vertical plate (2) corresponding to first conical cylinder (3), open screen holes on first conical cylinder (3) and second conical cylinder (4) respectively, and the diameter of screen hole on first conical cylinder (3) is larger than the diameter of screen hole on second conical cylinder (4).

2. The traditional Chinese medicine screening device according to claim 1, characterized in that, The guide plate (20) is fixedly installed inside the through hole (19).

3. The traditional Chinese medicine screening device according to claim 1, characterized in that, Contact switches (21) are fixedly installed on the top of the vertical rail (15), and the fans (18) corresponding to the contact switches (21) are connected by circuits.

4. The traditional Chinese medicine screening device according to claim 3, characterized in that, The contacts of the contact switch (21) are made of elastic rubber.

5. The traditional Chinese medicine screening device according to claim 1, characterized in that, A bracket (22) is fixedly installed on one side of the base (1). A receiving hopper (23) is provided below the first conical cylinder (3), the second conical cylinder (4) and the third conical cylinder (5), and the receiving hopper (23) is fixedly installed on the bracket (22).

6. The traditional Chinese medicine screening device according to claim 5, characterized in that, Hooks (24) are fixedly installed on the receiving hopper (23).

7. The traditional Chinese medicine screening device according to claim 1, characterized in that, Support legs (25) are fixedly installed on the base (1).