A device for screening different sizes of traditional Chinese medicine

Abstract

The utility model provides a device convenient to screen traditional chinese medicine different size relates to traditional chinese medicine processing technical field, including support frame, still include: traditional chinese medicine screening subassembly, traditional chinese medicine screening subassembly includes the feeding port of setting in support frame top one side, the side close to the top of support frame is connected with first elastic sheet, in the utility model, traditional chinese medicinal material falls into first screen from the feeding port, vibration motor starts, vibration motor drives third screen to produce vibration, through third elastic sheet, second elastic sheet, first elastic sheet step by step conduction, make each screen cooperate vibration, force medicinal material to pass through different screen according to size in turn to complete screening, simultaneously, when the screen vibrates, the vibration block shakes along with it, the internal sphere rolls in second limit slot, hits the inner wall of vibration block, produces additional vibration, impacts the traditional chinese medicine that lingers on the screen, prevents the screen hole from being blocked, guarantees the smooth progress of screening work, realizes traditional chinese medicine granularity grading screening and prevents the screen from being blocked, improves the efficiency and quality of traditional chinese medicine screening.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, and in particular to a device that facilitates the screening of traditional Chinese medicines of different sizes. Background Technology

[0002] In traditional Chinese medicine processing, particle size classification of medicinal materials and processed medicinal slices mostly relies on manual sieving or simple vibrating screens, which suffers from low efficiency, high dust pollution, and poor grading accuracy. Existing mechanical sieving equipment generally adopts a multi-layer metal mesh structure, but it is prone to screen hole clogging, high breakage rate of medicinal materials, and difficulty in adapting to the elasticity and viscosity characteristics of different medicinal materials. Especially for fibrous and oily medicinal materials, the screen adhesion phenomenon is prominent, affecting the uniformity of sorting. In recent years, although new technologies such as airflow separation and image recognition have been tried, they are costly and complex to operate. Grassroots pharmaceutical companies still lack a modular sieving solution that balances economy and adaptability.

[0003] However, in actual use, the following shortcomings still exist. For example, existing devices that facilitate the screening of Chinese medicines of different sizes cannot achieve particle size classification and screening of Chinese medicines and prevent screen clogging, thus failing to improve the efficiency and quality of Chinese medicine screening. They cannot effectively distinguish Chinese medicine particles of different sizes, resulting in a large number of unqualified particles still mixed in the screened material. Chinese medicine powder or fine particles easily adhere to the screen, causing screen clogging, a significant decrease in screening efficiency, or even complete cessation of screening. Frequent shutdowns are required to clean the screen, further reducing production efficiency. They cannot achieve precise particle size classification, resulting in inconsistent sizes of Chinese medicine particles after screening. After the screen is clogged, fine impurities cannot be discharged in time and remain in the material. Clogged screens require greater vibration force or manual cleaning, leading to accelerated screen wear. Clogged screens are difficult to clean thoroughly, and residual medicinal materials may mix into the next batch of material.

[0004] Therefore, this utility model proposes a device that facilitates the screening of Chinese medicinal herbs of different sizes to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and to propose a device that facilitates the screening of Chinese medicinal herbs of different sizes.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a device for facilitating the screening of Chinese medicinal herbs of different sizes, including a support frame, and further comprising:

[0007] A traditional Chinese medicine screening component includes a feeding port located on one side of the top of a support frame. A first spring is connected to the support frame near the top, a first screen is connected to the first spring near the bottom, a second spring is connected to the first screen, a second screen is connected to the second spring near the bottom, a third spring is connected to the second screen, a third screen is connected to the third spring near the bottom, and a vibration motor is installed on the third screen.

[0008] An anti-clogging component includes a second limiting plate disposed within a first screen, a vibrating block disposed within the second limiting plate, a second limiting groove disposed within the vibrating block, and a ball disposed within the second limiting groove.

[0009] Furthermore, a first limiting plate is connected to the support frame near the bottom, and a debris collection box is provided on the first limiting plate.

[0010] The beneficial effects of adopting the above-mentioned further solution are: the first limiting plate is fixed on the support frame near the bottom side to limit the placement of the fragment collection box; the fine fragments of medicinal materials from the third screen fall into the fragment collection box under vibration, making it easy for the fragments to slide into the fragment collection box and avoid accumulation; at the same time, the fragment collection box can be quickly removed for cleaning.

[0011] Furthermore, a fixing block is connected to one side of the support frame, and a first limiting groove is provided on the fixing block.

[0012] The beneficial effects of adopting the above-mentioned further solution are: the fixing block is welded to the side of the support frame, and the first limiting groove opened on the fixing block is used for sliding installation of the Chinese medicine collection box. The first limiting groove is a T-shaped groove, which keeps the Chinese medicine collection box stable and prevents it from shifting or falling off.

[0013] Furthermore, a traditional Chinese medicine collection box is provided on the fixing block.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the Chinese medicine collection box is embedded in the first limiting groove through the limiting block to form a detachable sliding structure.

[0015] Furthermore, a limiting block is connected to the side of the Chinese medicine collection box near the first limiting groove, and the limiting block is disposed in the first limiting groove.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the screened medicinal materials fall into the corresponding Chinese medicine collection box through the screen, and the limiting block prevents the box from shifting during vibration.

[0017] Furthermore, anti-clogging components are provided in the first screen, the second screen, and the third screen.

[0018] The beneficial effects of adopting the above-mentioned further solution are: the anti-clogging components in each screen operate synchronously when the screen vibrates, the vibration drives the vibrating block to shake, the internal ball rolls in the limiting groove and hits the inner wall to generate additional vibration, impacting the medicinal materials stuck on the screen, causing the medicinal materials blocking the screen holes to loosen and fall off, ensuring that the screen holes are unobstructed and maintaining a continuous and efficient screening state.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] In this invention, when the screening device is in operation, the Chinese medicinal materials fall into the first screen from the feeding port. The vibration motor starts and drives the third screen to vibrate. The vibration is transmitted step by step through the third, second, and first spring plates, causing each screen to vibrate in tandem. This allows the medicinal materials to pass through different screens in order of size to complete the screening. At the same time, when the screens vibrate, the vibrating blocks shake accordingly. The internal balls roll in the second limiting groove and impact the inner wall of the vibrating blocks, generating additional vibration. This impacts the medicinal materials retained on the screens, preventing the screen holes from clogging and ensuring smooth screening. This achieves particle size classification screening of Chinese medicinal materials and prevents screen clogging, thus improving the efficiency and quality of Chinese medicinal material screening. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a device for easily screening Chinese medicinal herbs of different sizes according to the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of a traditional Chinese medicine screening component of a device for easily screening traditional Chinese medicines of different sizes according to the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of a Chinese herbal medicine collection box, which is a device for easily screening Chinese herbal medicines of different sizes according to this utility model.

[0024] Figure 4 This is a schematic diagram of the sieve structure of a device for facilitating the screening of Chinese medicinal herbs of different sizes according to the present invention;

[0025] Figure 5 This is a schematic diagram showing the disassembled structure of the sieve of a device for easily screening Chinese medicinal herbs of different sizes according to the present invention.

[0026] Figure label:

[0027] 1. Support frame;

[0028] 2. Traditional Chinese medicine screening component; 21. Feeding port; 22. First spring; 23. First screen; 24. Second spring; 25. Second screen; 26. Third spring; 27. Third screen; 28. First limiting plate; 29. ​​Crushed material collection box; 210. Vibration motor; 211. Fixing block; 212. First limiting groove; 213. Traditional Chinese medicine collection box; 214. Limiting block;

[0029] 3. Anti-clogging component; 31. Second limiting plate; 32. Vibration block; 33. Second limiting groove; 34. Sphere. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] like Figures 1-5 As shown, this embodiment provides a technical solution: a device for easily screening Chinese medicinal herbs of different sizes, including a support frame 1, and further comprising:

[0032] The Chinese medicine screening component 2 includes a feeding port 21 located on one side of the top of the support frame 1. A first spring 22 is connected to the support frame 1 near the top. A first screen 23 is connected to the first spring 22 near the bottom. A second spring 24 is connected to the first screen 23. A second screen 25 is connected to the second spring 24 near the bottom. A third spring 26 is connected to the second screen 25. A third screen 27 is connected to the third spring 26 near the bottom. A vibration motor 210 is installed on the third screen 27.

[0033] The anti-clogging component 3 includes a second limiting plate 31 disposed within the first screen 23. A vibrating block 32 is disposed within the second limiting plate 31, and a second limiting groove 33 is formed within the vibrating block 32. A ball 34 is disposed within the second limiting groove 33. When the screening device is in operation, the medicinal materials fall into the first screen 23 from the feeding port 21. The vibration motor 210 starts, driving the third screen 27 to vibrate. This vibration is transmitted step-by-step through the third spring plate 26, the second spring plate 24, and the first spring plate 22, causing each screen to vibrate in tandem. This allows the medicinal materials to pass through different screens according to their size, completing the screening process. Simultaneously, as the screens vibrate, the vibrating block 32 shakes, and the internal ball 34 rolls and impacts the inner wall of the vibrating block 32 within the second limiting groove 33, generating additional vibration. This impacts the medicinal materials retained on the screen, preventing screen blockage and ensuring smooth screening. This achieves particle size classification screening of medicinal materials and prevents screen blockage, improving the efficiency and quality of medicinal material screening.

[0034] The above solutions also have the problem of not being able to collect the sieved medicinal materials correctly when different sizes of sieves are used for traditional Chinese medicine. Figures 1-3As shown: A first limiting plate 28 is connected to the support frame 1 near the bottom. A fragment collection box 29 is provided on the first limiting plate 28. The first limiting plate 28 is fixed to the support frame 1 near the bottom and is used to limit the placement of the fragment collection box 29. The fine fragments of medicinal materials from the third screen 27 fall into the fragment collection box 29 under the action of vibration, which facilitates the fragments to slide into the fragment collection box 29 and avoids accumulation. At the same time, the fragment collection box 29 can be quickly removed for cleaning. A fixing block 211 is connected to one side of the support frame 1. A first limiting groove 212 is opened on the fixing block 211. The fixing block 211 is welded to the side of the support frame 1. The first limiting groove 212 is used for sliding installation of the Chinese medicine collection box 213. The first limiting groove 212 is a T-shaped groove to keep the Chinese medicine collection box 213 stable and prevent it from shifting or falling off. The Chinese medicine collection box 213 is provided on the fixing block 211. The Chinese medicine collection box 213 is embedded in the first limiting groove 212 through the limiting block 214 to form a detachable sliding structure. The limiting block 214 is connected to the side of the Chinese medicine collection box 213 near the first limiting groove 212. The limiting block 214 is set in the first limiting groove 212. The screened medicinal materials fall into the corresponding Chinese medicine collection box 213 through the screen. The limiting block 214 prevents the box from shifting during vibration.

[0035] like Figures 1-2 as well as Figures 4-5 As shown, anti-clogging components 3 are provided in the first screen 23, the second screen 25 and the third screen 27. The anti-clogging components 3 in each screen operate synchronously when the screen vibrates. The vibration drives the vibrating block 32 to shake. The internal ball 34 rolls in the limiting groove and hits the inner wall to generate additional vibration, impacting the medicinal materials stuck on the screen, causing the medicinal materials blocking the screen holes to loosen and fall off, ensuring that the screen holes are unobstructed and maintaining a continuous and efficient screening state.

[0036] Working principle:

[0037] like Figures 1-5As shown, when the screening process begins, the medicinal materials enter the screening device through the feed inlet 21 and fall directly onto the first screen 23. At this time, the vibration motor 210 starts, and the generated vibration first acts on the third screen 27. Due to the elastic connection of the third spring plate 26, the second spring plate 24, and the first spring plate 22, the vibration is elastically transmitted from the third screen 27 to the second screen 25 and the first screen 23 in sequence, causing each layer of screens to vibrate in tandem. Under the vibration, the screens with different apertures perform particle size classification screening of the medicinal materials. The materials pass through the corresponding screens in sequence to complete the particle size classification. During the screening process, the anti-clogging component 3 plays a role. The vibrating blocks 32 in each screen shake with the screen vibration. The balls 34 inside them continuously roll and hit the inner wall of the vibrating blocks 32 in the second limiting groove 33. The additional vibration generated can effectively impact the medicinal materials stuck on the screen. When the medicinal materials are clogged... When the sieve holes are blocked, the vibration generated by the impact of the ball 34 causes local deformation of the sieve, which creates an impact force on the blocked medicinal materials, causing them to loosen and fall off, thereby keeping the sieve holes unobstructed and avoiding a reduction in screening efficiency due to clogging. After screening, the fine medicinal materials screened by the third sieve 27 fall into the fragment collection box 29 located on the first limiting plate 28 at the bottom of the support frame 1 under the action of vibration and gravity. The medicinal materials of different particle sizes after being screened by each layer of sieves fall into the Chinese medicine collection box 213 on the fixed block 211. The Chinese medicine collection box 213 is embedded in the first limiting groove 212 of the T-shape through the limiting block 214, which stably receives the screened medicinal materials and prevents them from shifting or spilling during vibration. This not only realizes the precise particle size classification and screening of Chinese medicine, but also ensures the continuity of the screening process through the anti-clogging component 3, which significantly improves the efficiency and quality of Chinese medicine screening.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A device for facilitating the screening of Chinese medicinal herbs of different sizes, comprising a support frame (1), characterized in that, Also includes: The Chinese medicine screening component (2) includes a feeding port (21) set on the top side of the support frame (1), a first spring plate (22) is connected to the top side of the support frame (1), a first screen (23) is connected to the bottom side of the first spring plate (22), a second spring plate (24) is connected to the first screen (23), a second screen (25) is connected to the bottom side of the second spring plate (24), a third spring plate (26) is connected to the second screen (25), a third screen (27) is connected to the bottom side of the third spring plate (26), and a vibration motor (210) is installed on the third screen (27). The anti-clogging component (3) includes a second limiting plate (31) disposed in the first screen (23), a vibrating block (32) disposed in the second limiting plate (31), a second limiting groove (33) disposed in the vibrating block (32), and a ball (34) disposed in the second limiting groove (33).

2. The device for facilitating the screening of Chinese medicinal herbs of different sizes according to claim 1, characterized in that: A first limiting plate (28) is connected to the support frame (1) near the bottom, and a scrap collection box (29) is provided on the first limiting plate (28).

3. The device for facilitating the screening of Chinese medicinal herbs of different sizes according to claim 1, characterized in that: A fixing block (211) is connected to one side of the support frame (1), and a first limiting groove (212) is provided on the fixing block (211).

4. The device for facilitating the screening of Chinese medicinal herbs of different sizes according to claim 3, characterized in that: A Chinese medicine collection box (213) is provided on the fixing block (211).

5. The device for facilitating the screening of Chinese medicinal herbs of different sizes according to claim 4, characterized in that: A limiting block (214) is connected to the side of the Chinese medicine collection box (213) near the first limiting groove (212), and the limiting block (214) is set in the first limiting groove (212).

6. The device for facilitating the screening of Chinese medicinal herbs of different sizes according to claim 1, characterized in that: Anti-clogging components (3) are provided in the first screen (23), the second screen (25) and the third screen (27).

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