Screening device for traditional Chinese medicinal material processing
By designing vibration and locking components for the screening device, the automatic separation and collection of Chinese medicinal materials and impurities is achieved, solving the problems of material spillage and contamination, and improving screening efficiency and the purity of medicinal materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN NINGSHOUTANG HEALTH IND CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-04-17
AI Technical Summary
Existing screening devices are not convenient for collecting the screened Chinese medicinal materials during use, resulting in the materials being scattered and piled up, increasing the difficulty of manual picking, and potentially introducing new impurities or contamination due to untimely collection, thus affecting the purity of the medicinal materials.
A screening device for processing Chinese medicinal materials was designed, comprising a rectangular base plate, a main body, a collection section, and a sieving section. The sieve plate is driven by a vibration component to perform compound motion. Combined with a locking component and a collection component, the device achieves automatic separation and collection of Chinese medicinal materials and impurities, preventing the materials from scattering and becoming contaminated.
It effectively avoids the accumulation of medicinal materials and clogging of sieve holes, improves screening efficiency and quality, reduces the difficulty of manual picking, ensures the purity of medicinal materials, and improves collection and processing efficiency and quality.
Smart Images

Figure CN224127847U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of screening devices, and in particular relates to a screening device for processing Chinese medicinal materials. Background Technology
[0002] Medicinal herbs, under the guidance of traditional Chinese medicine theory, are natural drugs and their processed products used for the prevention, treatment, and diagnosis of diseases, as well as for rehabilitation and health maintenance. They include plant-based, animal-based, and mineral-based drugs. After being collected and processed, they play an important role in clinical practice and health preservation through different combinations and dosage forms. Screening medicinal herbs is to remove impurities, foreign objects, and unqualified parts to ensure their purity. At the same time, medicinal herbs are graded according to standards such as size and quality to ensure that they meet the requirements for medicinal use. This ensures the stability and safety of the efficacy of traditional Chinese medicine in clinical use and facilitates the smooth progress of subsequent processing steps such as storage, processing, and dispensing.
[0003] However, existing screening devices are not convenient for collecting the screened Chinese medicinal materials during use. The screened materials are scattered and piled up, which increases the workload and difficulty of manual picking. Furthermore, if the materials are not collected in time, new impurities may be mixed in or the materials may be contaminated, affecting the purity of the materials. Utility Model Content
[0004] The purpose of this utility model is to provide a screening device for processing Chinese medicinal materials. By setting up a collection part, it solves the problems of existing screening devices, which are inconvenient to collect the screened Chinese medicinal materials during use, and the screened medicinal materials are scattered and piled up, increasing the workload and difficulty of manual picking. Furthermore, the medicinal materials may be mixed with new impurities or contaminated due to untimely collection, affecting the purity of the medicinal materials.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a screening device for processing Chinese medicinal materials, including a rectangular base plate, and further including: a main body part disposed above the rectangular base plate; a collecting part mounted on the main body part; and a screening part mounted on the top of the rectangular base plate; wherein the top of the screening part is connected to the main body part to cause the main body part to vibrate.
[0007] Furthermore, the main body includes a sieve plate disposed above a rectangular base plate, and a protrusion is provided on the inner wall of the sieve plate; wherein the sieve plate is located at the central axis of the rectangular base plate, and the protrusion is disposed at the central axis of the sieve plate.
[0008] Furthermore, the collecting unit includes a collecting component disposed below the sieve plate; and a locking component disposed on the collecting component; wherein the collecting component is connected to the sieve plate.
[0009] Furthermore, the screening section includes an elastic component fixed to the top of a rectangular base plate; and a vibration component disposed within the elastic component; wherein the top of the vibration component is connected to the screen plate.
[0010] Furthermore, the collection assembly includes two guide plates fixedly connected to the outer wall of the sieve plate, and a collection box is slidably connected to the inner wall of each of the two guide plates. A handle is fixedly connected to the front side of each of the two collection boxes. The two guide plates, the two collection boxes, and the two handles are arranged symmetrically with respect to the sieve plate.
[0011] Furthermore, the locking assembly includes several U-shaped plates 1 fixedly connected to the front side of the sieve plate, two U-shaped plates 2 fixedly connected to the front side of each of the two collection boxes, and several limiting rods passing through the several U-shaped plates 1 and the several U-shaped plates 2; wherein, four U-shaped plates 1, four U-shaped plates 2 and four limiting rods are provided, and each limiting rod passes through one U-shaped plate 1 and one U-shaped plate 2 respectively.
[0012] Furthermore, the elastic component includes two L-shaped plates fixedly connected to the top of the rectangular base plate, a support frame disposed between the two L-shaped plates, two sliding rods fixedly connected to the left and right sides of the support frame, several sliding rods passing through the two L-shaped plates on the side away from the support frame, several sliding rods slidably connected to the two L-shaped plates, springs slidably connected to the outer walls of several sliding rods, several springs fixedly connected to the support frame on the side near the support frame, several springs fixedly connected to the two L-shaped plates on the side away from the support frame, a connecting block disposed inside the support frame, the top of the connecting block fixedly connected to the sieve plate, and an elastic element disposed inside the support frame; wherein, several sliding rods have protrusions on the side away from the support frame to prevent slippage.
[0013] Furthermore, the vibration assembly includes a motor fixedly connected to the rear side of the connecting block, the output shaft of the motor being fixedly connected to a rotating shaft via a coupling, the front side of the rotating shaft penetrating the connecting block, the rotating shaft being rotatably connected to the connecting block, and an eccentric wheel being fixedly connected to the outer wall of the rotating shaft; wherein, the eccentric wheel is located on the front side of the connecting block.
[0014] Furthermore, the elastic element includes two spring telescopic rods fixedly connected to the top and bottom of the connecting block, respectively, and several of the spring telescopic rods are fixedly connected to the L-shaped plate on the side away from the connecting block; wherein, four spring telescopic rods are provided, and the four spring telescopic rods are evenly distributed on the outer side of the connecting block.
[0015] This utility model has the following beneficial effects:
[0016] 1. By setting up a collection section, when it is necessary to screen Chinese medicinal materials, the motor can be started, which drives the eccentric wheel to rotate through the shaft, thereby causing the connecting block to vibrate. The connecting block will move up and down in the support frame under the action of the spring telescopic rod. Due to the setting of the sliding rod and spring, the connecting block will also be driven by the support frame to move left and right, thereby driving the sieve plate to move until the screening of Chinese medicinal materials is completed. This enables the sieve plate to produce compound motion, allowing the Chinese medicinal materials to roll and jump fully on the sieve plate, effectively avoiding the accumulation of medicinal materials and the sieve hole blockage, enhancing the screening effect, and improving screening efficiency and quality. At the same time, the structural design cleverly utilizes springs and rods to ensure the stability and reliability of the device operation.
[0017] 2. By setting up a sieving section, as the screening process proceeds, smaller impurities and debris in the medicinal materials will fall into the collection box through the sieve holes on the sieve plate, while larger medicinal materials will remain on the sieve plate. During the screening process, the collection box is locked in the guide plate by the interaction of U-shaped plate one, U-shaped plate two, and the limiting rod, preventing it from being shaken off during screening. After screening is completed, pull the limiting rod until it disengages from U-shaped plate one and U-shaped plate two, then pull the handle to remove the collection box. Impurities and debris are then collected and processed, and the larger medicinal materials in the sieve plate can be removed. The structure can stably lock the collection box during the screening process, preventing it from falling off due to vibration, ensuring that smaller impurities and debris can fall smoothly into the collection box, achieving automatic separation from larger medicinal materials, avoiding the accumulation of medicinal materials, reducing the difficulty and workload of manual picking, reducing the risk of contamination of medicinal materials, ensuring the purity of medicinal materials, and improving the efficiency and quality of post-screening collection and processing.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a partial cross-sectional view of the elastic component of this utility model;
[0022] Figure 3 For the vibration of this utility model A partial sectional view of the structure;
[0023] Figure 4 This utility model Figure 1 A magnified structural diagram of A in the middle;
[0024] Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Main body; 111. Rectangular base plate; 112. Screen plate; 2. Collection section; 21. Collection assembly; 211. Guide plate; 212. Collection box; 213. Handle; 22. Locking assembly; 221. U-shaped plate one; 222. U-shaped plate two; 223. Limiting rod; 3. Screening section; 31. Elastic assembly; 311. L-shaped plate; 312. Support frame; 313. Slide rod; 314. Spring; 315. Connecting block; 316. Spring telescopic rod; 32. Vibration assembly; 321. Motor; 322. Rotating shaft; 323. Eccentric wheel. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1-5 As shown, this utility model is a screening device for processing Chinese medicinal materials, including a rectangular base plate 111, and further including: a main body 1, which is disposed above the rectangular base plate 111, the main body 1 including a sieve plate 112 disposed above the rectangular base plate 111, and a protrusion provided on the inner wall of the sieve plate 112; wherein the sieve plate 112 is located at the central axis of the rectangular base plate 111, and the protrusion is disposed at the central axis of the sieve plate 112; a collecting part 2, which is mounted on the main body 1; and a screening part 3, which is mounted on the top of the rectangular base plate 111; wherein the top of the screening part 3 is connected to the main body 1 for causing the main body 1 to vibrate.
[0029] The collection unit 2 includes a collection assembly 21 disposed below the sieve plate 112; and a locking assembly 22 disposed on the collection assembly 21. The collection assembly 21 is connected to the sieve plate 112 and includes two guide plates 211 fixedly connected to the outer wall of the sieve plate 112. Collection boxes 212 are slidably connected to the inner walls of both guide plates 211, and handles 213 are fixedly connected to the front sides of both collection boxes 212. The two guide plates 211, two collection boxes 212, and two handles 213 are symmetrically arranged with respect to the sieve plate 112. The locking assembly 22 includes several U-shaped plates 221 fixedly connected to the front side of the sieve plate 112. The front sides of both collection boxes 212 are fixedly connected to... The system connects two U-shaped plates 222, and several U-shaped plates 221 and 222 are connected by several limiting rods 223. Each U-shaped plate 221, U-shaped plate 222, and limiting rod 223 is provided in four units, with each limiting rod 223 passing through one U-shaped plate 221 and one U-shaped plate 222. By setting up the collection unit 2, the collection box 212 can be securely locked during the screening process through structural cooperation, preventing it from falling off due to vibration. This ensures that smaller impurities and debris can fall smoothly into the collection box 212, achieving automatic separation from larger medicinal materials, avoiding the scattering and accumulation of medicinal materials, reducing the difficulty and workload of manual picking, reducing the risk of contamination of medicinal materials, ensuring the purity of medicinal materials, and improving the efficiency and quality of post-screening collection and processing.
[0030] The screening section 3 includes an elastic component 31, which is fixed to the top of the rectangular base plate 111; and a vibration component 32, which is disposed inside the elastic component 31. The top of the vibration component 32 is connected to the screen plate 112. The elastic component 31 includes two L-shaped plates 311 fixedly connected to the top of the rectangular base plate 111. A support frame 312 is provided between the two L-shaped plates 311. Two sliding rods 313 are fixedly connected to the left and right sides of the support frame 312. Several sliding rods 313 pass through the two L-shaped plates 311 on the side away from the support frame 312. L-shaped plate 311, several sliding rods 313 are slidably connected to two L-shaped plates 311, and springs 314 are slidably connected to the outer walls of the sliding rods 313. The side of each spring 314 closest to the support frame 312 is fixedly connected to the support frame 312, and the side of each spring 314 furthest from the support frame 312 is fixedly connected to the two L-shaped plates 311. A connecting block 315 is provided inside the support frame 312, and the top of the connecting block 315 is fixedly connected to the sieve plate 112. An elastic element is provided inside the support frame 312; wherein, the sliding rods 313 furthest from the support frame 312... The support frame 312 has protrusions on one side to prevent slippage. The vibration assembly 32 includes a motor 321 fixedly connected to the rear side of the connecting block 315. The output shaft of the motor 321 is fixedly connected to a rotating shaft 322 via a coupling. The front side of the rotating shaft 322 passes through the connecting block 315, and the rotating shaft 322 is rotatably connected to the connecting block 315. An eccentric wheel 323 is fixedly connected to the outer wall of the rotating shaft 322. The eccentric wheel 323 is located on the front side of the connecting block 315. The elastic element includes two spring telescopic rods 316 fixedly connected to the top and bottom of the connecting block 315, respectively. Several spring telescopic rods 316 are fixedly connected to the L-shaped plate 311 on the side away from the connecting block 315. Among them, four spring telescopic rods 316 are provided, and the four spring telescopic rods 316 are evenly distributed on the outside of the connecting block 315. By setting the screening part 3, the sieve plate 112 can generate compound motion, allowing the Chinese medicinal materials to fully roll and jump on the sieve plate 112, effectively avoiding the accumulation of medicinal materials and the sieve hole blockage, enhancing the screening effect, and improving screening efficiency and quality. At the same time, the structural design cleverly utilizes springs and rods to ensure the stability and reliability of the device operation.
[0031] A specific application of this embodiment is as follows: In use, the medicinal herbs to be screened are first placed inside the sieve plate 112. When screening is required, the motor 321 is started, causing it to drive the eccentric wheel 323 to rotate via the rotating shaft 322. This causes the connecting block 315 to vibrate. The connecting block 315 moves up and down within the support frame 312 under the action of the spring telescopic rod 316. Due to the sliding rod 313 and the spring 314, the connecting block 315 is also moved left and right by the support frame 312, thereby driving the sieve plate 112 to move until the screening of the medicinal herbs is completed. As screening proceeds, the medicinal herbs... Smaller impurities and debris will fall into the collection box 212 through the sieve holes on the sieve plate 112, while larger Chinese medicinal materials will remain on the sieve plate 112. During the screening process, the collection box 212 is locked in the guide plate 211 by the interaction of the U-shaped plate 1 221, the U-shaped plate 222 and the limiting rod 223, and will not be shaken off as screening proceeds. After screening is completed, pull the limiting rod 223 until it disengages from the U-shaped plate 1 221 and the U-shaped plate 222, and then pull the handle 213 to remove the collection box 212. The impurities and debris are then collected and processed, and the larger Chinese medicinal materials in the sieve plate 112 can be removed.
[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A screening device for processing traditional Chinese medicinal materials, comprising a rectangular base plate (111), characterized in that, Also includes: The main body (1) is disposed above the rectangular base plate (111); Collection unit (2), said collection unit (2) is mounted on the main body (1); and Screening section (3), said screening section (3) is installed on top of rectangular base plate (111); The top of the screening section (3) is connected to the main body section (1) to cause the main body section (1) to vibrate.
2. The screening device for processing traditional Chinese medicinal materials according to claim 1, characterized in that, The main body (1) includes a sieve plate (112) disposed above a rectangular base plate (111), and the inner wall of the sieve plate (112) is provided with protrusions; The sieve plate (112) is located at the central axis of the rectangular base plate (111), and the protrusion is set at the central axis of the sieve plate (112).
3. The screening device for processing Chinese medicinal materials according to claim 2, characterized in that, The collecting section (2) includes a collecting assembly (21) disposed below the sieve plate (112); and A locking component (22) is disposed on the collecting component (21); The collecting component (21) is connected to the sieve plate (112).
4. The screening device for processing traditional Chinese medicinal materials according to claim 3, characterized in that, The screening section (3) includes an elastic component (31) fixed to the top of the rectangular base plate (111); and Vibration assembly (32), the vibration assembly (32) being disposed within elastic assembly (31); The top of the vibration assembly (32) is connected to the sieve plate (112).
5. The screening device for processing traditional Chinese medicinal materials according to claim 4, characterized in that, The collection assembly (21) includes two guide plates (211) fixedly connected to the outer wall of the sieve plate (112), and a collection box (212) is slidably connected to the inner wall of each of the two guide plates (211). A handle (213) is fixedly connected to the front side of each of the two collection boxes (212). Among them, the two guide plates (211), the two collection boxes (212) and the two handles (213) are arranged symmetrically with the sieve plate (112) as the reference.
6. The screening device for processing traditional Chinese medicinal materials according to claim 5, characterized in that, The locking assembly (22) includes several U-shaped plates (221) fixedly connected to the front side of the sieve plate (112), and two U-shaped plates (222) fixedly connected to the front side of each of the two collection boxes (212). Several limiting rods (223) pass through the several U-shaped plates (221) and the several U-shaped plates (222). Among them, there are four U-shaped plates (221), U-shaped plates (222) and limiting rods (223), and each limiting rod (223) passes through one U-shaped plate (221) and one U-shaped plate (222).
7. A screening device for processing Chinese medicinal materials according to claim 6, characterized in that, The elastic component (31) includes two L-shaped plates (311) fixedly connected to the top of a rectangular base plate (111). A support frame (312) is provided between the two L-shaped plates (311). Two sliding rods (313) are fixedly connected to the left and right sides of the support frame (312). Several sliding rods (313) pass through the two L-shaped plates (311) on the side away from the support frame (312). Several sliding rods (313) are slidably connected to the two L-shaped plates (311). Springs (314) are slidably connected to the outer wall of (313). Several springs (314) are fixedly connected to the support frame (312) on the side near the support frame (312), and several springs (314) are fixedly connected to two L-shaped plates (311) on the side away from the support frame (312). A connecting block (315) is provided inside the support frame (312). The top of the connecting block (315) is fixedly connected to the sieve plate (112). An elastic element is provided inside the support frame (312). Among them, several slide bars (313) are provided with protrusions on the side away from the support frame (312) to prevent slippage.
8. The screening device for processing traditional Chinese medicinal materials according to claim 7, characterized in that, The vibration assembly (32) includes a motor (321) fixedly connected to the rear side of the connecting block (315). The output shaft of the motor (321) is fixedly connected to a rotating shaft (322) via a coupling. The front side of the rotating shaft (322) passes through the connecting block (315). The rotating shaft (322) is rotatably connected to the connecting block (315). An eccentric wheel (323) is fixedly connected to the outer wall of the rotating shaft (322). The eccentric wheel (323) is located on the front side of the connecting block (315).
9. The screening device for processing traditional Chinese medicinal materials according to claim 8, characterized in that, The elastic element includes two spring telescopic rods (316) that are fixedly connected to the top and bottom of the connecting block (315) respectively, and the side of several of the spring telescopic rods (316) away from the connecting block (315) is fixedly connected to the L-shaped plate (311); Among them, four spring telescopic rods (316) are provided, and the four spring telescopic rods (316) are evenly distributed on the outside of the connecting block (315).