Traditional Chinese medicine decoction piece sorting device

CN224599805UActive Publication Date: 2026-08-07SHAOHUATANG PHARM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOHUATANG PHARM CO LTD
Filing Date
2025-07-17
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种导光板分切装置,以解决上述背景中提到的采用振筛设备,需要利用额外的动力实现清洁刮板对筛分网板底部的清洁操作,提高物料筛分的成本,使用筛分滚筒筛分无法将物料充分散开,降低物料的筛分效率的问题

Benefits of technology

[0016]1、本实用新型通过设置平筛移动组件,能够在驱动组件的配合下,使得多组筛分网板通过平筛原理将物料分散在筛分网板顶部,提高物料的筛分效率,同时将多组清洁刮板等距分布在筛分网板底部,能够利用筛分网板滑动平筛原理,在保证对物料进行平筛分散的过程中,能够自动通过清洁刮板对筛分网板底部进行清洁,将处于筛分网板网孔内部的物料进行清理,避免物料对筛分网板网孔造成堵塞情况,保证筛分网板正常的使用,同时能够避免需要另外安装动力部件驱动清洁刮板移动,降低中药物料筛分的成本。

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Abstract

The utility model discloses a traditional chinese medicine decoction piece sorting device relates to decoction piece sorting device technical field, and this traditional chinese medicine decoction piece sorting device includes the sorting frame, and the inside of sorting frame is provided with multiple groups of screening net plate, and multiple groups of screening net plate are by upper and lower equidistance inclination setting, and the top one side fixed mounting of sorting frame has the feed hopper, and the outer wall of sorting frame is provided with the flat sieve moving subassembly. The utility model discloses through the flat sieve principle and disperses the material in the top of screening net plate, improves the screening efficiency of material, and simultaneously, multiple groups of clean scraper equidistance distribution at the bottom of screening net plate, can utilize the sliding flat sieve principle of screening net plate, in the process of guaranteeing to the flat sieve dispersion of material, can automatically clean the bottom of screening net plate through clean scraper, cleans the material in the inside of screening net plate mesh, simultaneously can avoid needing to install power component drive clean scraper movement additionally, reduces the cost of traditional chinese medicine material screening.
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Description

Technical Field

[0001] This utility model relates to the technical field of herbal medicine sorting devices, specifically a herbal medicine sorting device. Background Technology

[0002] In the production and processing of Chinese herbal medicine slices, sorting and sieving are key steps to ensure the uniformity of the slices' quality. The core of this process is to effectively separate slices of different particle sizes and specifications using a sieving device, thereby achieving the sorting operation of Chinese herbal medicine slices.

[0003] Existing Chinese herbal medicine sorting devices mostly use a single or a few sets of screening screens for static or simple vibratory screening. To prevent material from clogging the mesh of the screening screens, a cleaning scraper is usually installed at the bottom of the screening screen. This screening method requires additional power to clean the bottom of the screening screen with the cleaning scraper, increasing the cost of material screening. If a drum screening device is used, the cleaning scraper is directly placed on one side of the screening drum, and the cleaning purpose is achieved through the relative sliding between the screening drum and the cleaning scraper. However, in this screening process, the material being screened is inside the screening drum, and the rotation of the screening drum cannot fully disperse the material, causing the rotating material to accumulate inside the screening drum, thereby reducing the screening efficiency. To address the shortcomings of existing technologies, we propose a Chinese herbal medicine sorting device to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a light guide plate slitting device to solve the problems mentioned in the background, such as the need for additional power to clean the bottom of the screening screen plate with a cleaning scraper when using vibrating screen equipment, which increases the cost of material screening, and the inability of screening rollers to fully disperse the material, thus reducing the screening efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a sorting device for traditional Chinese medicine decoction pieces, including a sorting frame with a feeding hopper, wherein the interior of the sorting frame is provided with multiple sets of sieve screens arranged at equal intervals from top to bottom, and the outer wall of the sorting frame is provided with a flat screen moving assembly that drives the multiple sets of sieve screens to slide back and forth, and the bottom of the multiple sets of sieve screens is provided with a cleaning scraper, which cleans the material inside the mesh of the sieve screen when it slides relative to the sieve screen;

[0006] The flat screen moving assembly includes triangular blocks and return springs arranged on both sides of multiple sets of screening screen plates. A drive wheel is provided on the side of the triangular block that extends out of the sorting frame, and the drive wheel is in contact with the inclined surface of the triangular block.

[0007] The sorting frame is equipped with a drive assembly that drives the drive wheel to rotate.

[0008] Preferably, a first side plate and a second side plate are fixedly installed on both sides of the screening screen plate, the second side plate is attached to the outer wall of the sorting frame, and an installation frame is fixedly installed on the outer wall of the sorting frame.

[0009] Preferably, multiple sets of reset springs are equidistantly distributed along the length of the second side plate, and the two ends of the reset springs are fixedly connected to the inner side of the mounting frame and the outer wall of the second side plate, respectively.

[0010] Preferably, the triangular block is fixedly installed parallel to the outer wall of the first side plate.

[0011] Preferably, a protective frame is fixedly installed on the other outer wall of the sorting frame. The driving assembly includes two driving shafts rotating inside the protective frame and a rotary motor installed inside the protective frame to drive one of the driving shafts to rotate. Transmission gears are fixedly sleeved in the middle of the outer peripheral walls of the two sets of driving shafts, and a transmission chain meshes between the two sets of transmission gears.

[0012] Preferably, a drive plate is fixedly installed on the outer peripheral wall of the drive shaft and fixedly connected to the outer wall of the drive wheel, and multiple sets of drive plates are evenly distributed along the height direction of the drive shaft.

[0013] Preferably, the bottom of the cleaning scraper is provided with a height compensation component for self-height compensation. The height compensation component includes an elastic column fixedly installed at the bottom of the cleaning scraper, a support base plate fixedly installed at the bottom of the elastic column, and fixing plates fixedly installed on the outer walls of both ends of multiple sets of support base plates.

[0014] Preferably, the length of the supporting base plate is consistent with the length of the cleaning scraper, the multiple sets of elastic columns are evenly distributed along the length direction of the supporting base plate, the two ends of the fixing plate are fixedly connected to the inner walls of both sides of the sorting frame, and the fixing plate is slidably connected to the first side plate.

[0015] This utility model discloses a sorting device for traditional Chinese medicine decoction pieces, which has the following beneficial effects:

[0016] 1. This utility model, by setting up a flat screen moving component, enables multiple sets of screening screens to disperse materials on the top of the screening screens through the flat screening principle, improving the screening efficiency. At the same time, multiple sets of cleaning scrapers are evenly distributed at the bottom of the screening screens. Utilizing the sliding flat screening principle of the screening screens, while ensuring the flat screening and dispersion of materials, the bottom of the screening screens can be automatically cleaned by the cleaning scrapers, removing materials inside the screen mesh and preventing clogging. This ensures the normal use of the screening screens and eliminates the need for additional power components to drive the cleaning scrapers, reducing the cost of screening medicinal materials.

[0017] 2. This utility model, by setting height compensation components at the bottom of multiple sets of cleaning scrapers and connecting the cleaning scrapers to the supporting base plate through multiple sets of elastic columns, can compensate for the height of the cleaning scrapers, ensuring that the top of the cleaning scrapers is tightly attached to the bottom of the screening screen plate, enhancing the adhesion between the cleaning scrapers and the contact surface, and improving the cleaning quality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a sectional view of one side of the sorting frame of this utility model;

[0021] Figure 3 This is a sectional view of one side of the protective frame of this utility model;

[0022] Figure 4 This is a schematic diagram showing the installation positions of the multiple sets of screening screens of this utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure between the flat screen moving component and multiple sets of screening screen plates of this utility model;

[0024] Figure 6 This is an exploded view of the screening screen and cleaning scraper of this utility model;

[0025] Figure 7 This is a schematic diagram of the connection structure between the drive component and the flat screen moving component of this utility model.

[0026] In the diagram: 1. Sorting frame; 2. Screening mesh; 21. First side plate; 22. Second side plate; 3. Feed hopper; 4. Flat screen moving assembly; 41. Drive wheel; 42. Triangular block; 43. Return spring; 5. Mounting frame; 6. Cleaning scraper; 7. Height compensation assembly; 71. Elastic column; 72. Support base plate; 73. Fixing plate; 8. Drive assembly; 81. Rotary motor; 82. Drive shaft; 83. Drive plate; 84. Transmission gear; 85. Transmission chain; 9. Protective frame. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0029] Example 1

[0030] Because a vibrating screen is used, additional power is required to clean the bottom of the screening screen 2 by the cleaning scraper 6, increasing the cost of material screening. Furthermore, screening with a screening drum cannot fully disperse the material, reducing screening efficiency. This embodiment provides a sorting device for traditional Chinese medicine decoction pieces, according to the attached... Figure 1-7 As shown, it includes a sorting frame 1 with a feed hopper 3. The interior of the sorting frame 1 is equipped with multiple sets of equidistant, inclined screening screens 2 arranged from top to bottom. The outer wall of the sorting frame 1 is equipped with a flat screen moving assembly 4 that drives the multiple sets of screening screens 2 to slide back and forth. A cleaning scraper 6 is located at the bottom of the multiple sets of screening screens 2. When the cleaning scraper 6 slides relative to the screening screens 2, it cleans the material inside the mesh of the screening screens 2. During use, the medicinal herbs to be sorted are added into the sorting frame 1 through the feed hopper 3, and the drive assembly 8... With the cooperation of the drive wheels 41, multiple sets of drive wheels 41 can be rotated on one side of the triangular block 42. Through the cooperation between the drive wheels 41 and the triangular block 42, multiple sets of screening screen plates 2 can be moved and slid inside the sorting frame 1. With the cooperation of the return spring 43, multiple sets of screening screen plates 2 can be automatically reset, thereby enabling multiple sets of screening screen plates 2 to perform flat screening of materials. This allows materials of different sizes to be discharged through the bottom of multiple sets of screening screen plates 2, thus realizing the screening and sorting of materials.

[0031] To facilitate the dispersion of material at the top of multiple sets of screening screens 2, and to solve the problem that screening drums cannot fully disperse the material, thus reducing screening efficiency, such as... Figure 5 - Figure 7As shown, the flat screen moving assembly 4 includes triangular blocks 42 and return springs 43 arranged on both sides of multiple sets of screening screen plates 2. A drive wheel 41 is provided on the side of the triangular block 42 that extends out of the sorting frame 1. The drive wheel 41 is in contact with the inclined surface of the triangular block 42. A drive assembly 8 is provided outside the sorting frame 1 to drive the drive wheel 41 to rotate. During the process of driving multiple sets of screening screen plates 2 to screen materials, the screening screen plates 2 move and the cleaning scraper 6 slides relative to the screening screen plates 2. This allows the cleaning scraper 6 to automatically clean the bottom of the screening screen plates 2, which can clean the materials stuck inside the mesh of the screening screen plates 2. This prevents the cleaned materials from clogging the mesh of the screening screen plates 2 and affecting the normal use of the screening screen plates 2. The cleaned materials are discharged through the bottom of the screening screen plates 2 under their own weight and the power of the flat screen.

[0032] Specifically, a first side plate 21 and a second side plate 22 are fixedly installed on both sides of the screening screen plate 2. The second side plate 22 is attached to the outer wall of the sorting frame 1. A mounting frame 5 is fixedly installed on the outer wall of the sorting frame 1. Multiple sets of return springs 43 are equidistantly distributed along the length of the second side plate 22. The two ends of the return springs 43 are fixedly connected to the inner side of the mounting frame 5 and the outer wall of the second side plate 22, respectively. During the rotation of the drive wheel 41 in contact with the triangular block 42, the multiple sets of screening screen plates 2 can gradually slide inside the sorting frame 1, causing the second side plate 22 on the side of the screening screen plate 2 to push the return springs 43 to deform. For details, please refer to the appendix. Figure 5 When the drive wheel 41 rotates to one side of the triangular block 42, it no longer contacts the triangular block 42, and the multiple sets of screening screen plates 2 can be reset under the action of the reset spring 43. For details, please refer to the appendix. Figure 7 This allows multiple sets of screening screens 2 to perform flat screening of materials. Through this force, the materials can be flatly dispersed on the top of the multiple sets of screening screens 2, thereby improving the screening efficiency of the screening screens 2.

[0033] Specifically, the triangular block 42 is fixedly installed in parallel on the outer wall of the first side plate 21, and a protective frame 9 is fixedly installed on the other outer wall of the sorting frame 1. The drive assembly 8 includes drive shafts 82 rotating on both sides inside the protective frame 9, and a rotary motor 81 installed inside the protective frame 9 to drive one set of drive shafts 82 to rotate. Transmission gears 84 are fixedly sleeved in the middle of the outer peripheral walls of the two sets of drive shafts 82, and a transmission chain 85 meshes between the two sets of transmission gears 84. The rotary motor 81 drives multiple sets of drive wheels 41 to rotate continuously, so that the drive wheels 41 intermittently contact the triangular block 42. The rotary motor 81 drives one set of drive shafts 82 to rotate. With the cooperation of the two sets of transmission gears 84 and the transmission chain 85, the two sets of drive shafts 82 can be driven to rotate simultaneously, thereby driving multiple sets of drive wheels 41 arranged symmetrically to rotate simultaneously, ensuring that multiple sets of screening screen plates 2 are in a synchronous sliding state.

[0034] Furthermore, in order to reduce screening costs and ensure the cleaning of materials inside the mesh of the screening screen 2, while simultaneously addressing the issue of requiring additional power to clean the bottom of the screening screen 2 using the cleaning scraper 6, which increases the cost of material screening, such as... Figure 4 - Figure 7 As shown, a drive plate 83 is fixedly installed on the outer peripheral wall of the drive shaft 82 and fixedly connected to the outer wall of the drive wheel 41. Multiple sets of drive plates 83 are evenly distributed along the height direction of the drive shaft 82. By setting the drive wheel 41 and the triangular block 42 on the outer walls of the two sides of the multiple sets of first side plates 21 respectively, and under the action of a set of rotary motors 81, the multiple sets of drive wheels 41 can be driven to rotate simultaneously, so that the drive wheel 41 contacts the triangular block 42, and pushes the multiple sets of screening screen plates 2 to slide inside the sorting frame 1, thereby improving the stability of the multiple sets of screening screen plates 2 during the movement process.

[0035] Example 2

[0036] To improve the cleaning quality of the cleaning scraper 6 on the screening screen 2 and solve the problem of damage to the screening screen 2 caused by the hard contact between the cleaning scraper 6 and the screening screen 2, this embodiment includes a height compensation component 7 to further optimize the cleaning scraper 6, ensuring that the cleaning scraper 6 cleans the material inside the mesh of the screening screen 2 during the screening process. Figure 7 As shown, the bottom of the cleaning scraper 6 is provided with a height compensation component 7 for height compensation. The height compensation component 7 includes an elastic column 71 fixedly installed at the bottom of the cleaning scraper 6. A support base plate 72 is fixedly installed at the bottom of the elastic column 71. Fixing plates 73 are fixedly installed on the outer walls of both ends of the multiple sets of support base plates 72. The support base plates 72 support the multiple sets of cleaning scrapers 6 and are fixedly connected to the sorting frame 1 to ensure that the position of the multiple sets of cleaning scrapers 6 remains unchanged. Utilizing the sliding flat screen principle of the screening screen plate 2, while ensuring the flat screening and dispersion of materials, the bottom of the screening screen plate 2 can be automatically cleaned by the cleaning scraper 6, cleaning the materials inside the mesh of the screening screen plate 2, ensuring the normal use of the screening screen plate 2, and avoiding the need to install additional power components to drive the cleaning scraper 6 to move, thus reducing the cost of screening Chinese medicinal materials.

[0037] The length of the supporting base plate 72 is consistent with the length of the cleaning scraper 6. Multiple sets of elastic columns 71 are evenly distributed along the length of the supporting base plate 72. The two ends of the fixing plate 73 are fixedly connected to the inner walls of both sides of the sorting frame 1, and the fixing plate 73 is slidably connected to the first side plate 21. The top of the cleaning scraper 6 is made of brush material, which will not damage the screening screen plate 2. It should be noted that the distance between two adjacent sets of cleaning scrapers 6 is equal to the translation distance of the screening screen plate 2, so as to ensure that multiple sets of cleaning scrapers 6 can thoroughly clean the bottom of the screening screen plate 2, avoiding material from clogging the mesh of the screening screen plate 2. The elastic columns 71 are made of polyurethane material, which has good elasticity. The cleaning scraper 6 and the supporting base plate 72 are connected by multiple sets of elastic columns 71, which can compensate for the height of the cleaning scraper 6, ensuring that the top of the cleaning scraper 6 is tightly attached to the bottom of the screening screen plate 2, enhancing the adhesion between the cleaning scraper 6 and the contact surface, and improving the cleaning quality.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sorting device for traditional Chinese medicine decoction pieces, comprising a sorting frame (1) with a feed hopper (3), wherein the sorting frame (1) is provided with a plurality of sieve plates (2) arranged at equal intervals from top to bottom, characterized in that: The outer wall of the sorting frame (1) is provided with a flat screen moving component (4) that drives multiple sets of screening screen plates (2) to slide back and forth. The bottom of the multiple sets of screening screen plates (2) is provided with a cleaning scraper (6). When the cleaning scraper (6) slides relative to the screening screen plate (2), it cleans the material inside the mesh of the screening screen plate (2). The flat screen moving assembly (4) includes triangular blocks (42) and reset springs (43) arranged on both sides of multiple sets of screening screen plates (2). A drive wheel (41) is provided on the side of the triangular block (42) that extends out of the sorting frame (1). The drive wheel (41) is in contact with the inclined surface of the triangular block (42). The sorting box (1) is provided with a drive assembly (8) that drives the drive wheel (41) to rotate.

2. The sorting device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The screening mesh plate (2) has a first side plate (21) and a second side plate (22) fixedly installed on both sides respectively. The second side plate (22) is attached to the outer wall of the sorting frame (1). The outer wall of the sorting frame (1) is fixedly installed with an installation frame (5).

3. The sorting device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that: Multiple sets of reset springs (43) are equidistantly distributed along the length of the second side plate (22), and the two ends of the reset springs (43) are fixedly connected to the inner side of the mounting frame (5) and the outer wall of the second side plate (22), respectively.

4. The sorting device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The triangular block (42) is fixedly installed in parallel on the outer wall of the first side plate (21).

5. A sorting device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that: A protective frame (9) is fixedly installed on the other side of the outer wall of the sorting frame (1). The drive assembly (8) includes drive shafts (82) rotating on both sides inside the protective frame (9) and a rotary motor (81) installed inside the protective frame (9) to drive one of the drive shafts (82) to rotate. Transmission gears (84) are fixedly sleeved in the middle of the outer peripheral walls of the two sets of drive shafts (82), and a transmission chain (85) meshes between the two sets of transmission gears (84).

6. A sorting device for traditional Chinese medicine decoction pieces according to claim 5, characterized in that: The outer peripheral wall of the drive shaft (82) is fixedly mounted with a drive plate (83) that is fixedly connected to the outer wall of the drive wheel (41), and multiple sets of drive plates (83) are evenly distributed along the height direction of the drive shaft (82).

7. A sorting device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The bottom of the cleaning scraper (6) is provided with a height compensation component (7) for height compensation. The height compensation component (7) includes an elastic column (71) fixedly installed at the bottom of the cleaning scraper (6). A support base plate (72) is fixedly installed at the bottom of the elastic column (71). Fixing plates (73) are fixedly installed on the outer walls of both ends of multiple sets of support base plates (72).

8. A sorting device for traditional Chinese medicine decoction pieces according to claim 7, characterized in that: The length of the support base plate (72) is consistent with the length of the cleaning scraper (6). Multiple sets of elastic columns (71) are evenly distributed along the length direction of the support base plate (72). The two ends of the fixing plate (73) are fixedly connected to the inner walls of both sides of the sorting frame (1), and the fixing plate (73) is slidably connected to the first side plate (21).