Traditional Chinese medicine decoction piece screening and classifying equipment
By designing a Chinese herbal medicine pellet selection and classification equipment that combines the rotational vibration of the fan and motor-driven screen frame, the problem of debris and dust floating during the screening of the decoction is solved, and a fast and efficient screening and cleaning effect is achieved.
Patent Information
- Application Number
- CN202421790277.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the existing traditional Chinese herbal medicine processing technology, the debris and dust in the medicine are easy to float during screening, which is inconvenient to clean and harmful to the human body, and the manual screening speed is slow.
Design a screening and classification equipment for Chinese herbal medicines, using fan a and fan b to extract the air above and below the box, collect impurities or debris in the medicines, and drive the screen frame to rotate and vibrate through the motor to quickly screen the medicines.
Effectively collect and clean dust and debris from the decoction to prevent them from drifting, improve screening speed and efficiency, and ensure safe operation.
Smart Images

Figure CN222999125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a screening and classification device for traditional Chinese medicine decoction pieces, in particular to a screening and classification device for traditional Chinese medicine decoction pieces, belonging to the technical field of traditional Chinese medicine decoction piece processing. Background Technique
[0002] Traditional Chinese medicine is a medicine that is guided by traditional Chinese medicine theory for collection, processing, preparation, explanation of the mechanism of action, and guidance of clinical application. Traditional Chinese medicine mainly comes from natural medicines and their processed products, including plant medicines, animal medicines, mineral medicines, and some chemical and biological product medicines. Traditional Chinese medicine decoction pieces refer to traditional Chinese medicines that are processed according to needs and formed for formula use, or traditional Chinese medicines that can be directly used in traditional Chinese medicine clinical practice. Traditional Chinese medicine decoction pieces are the essence of traditional Chinese medicine. After the medicinal materials are processed by different methods, their medicinal properties and effects will change, which is the characteristic and advantage of traditional Chinese medicine in using medicine.
[0003] The processing of traditional Chinese medicine decoction pieces in the prior art has the following disadvantages: 1. When screening traditional Chinese medicine decoction pieces, debris, dust, etc. in the decoction pieces are easily scattered into the air or fall to the bottom of the device, which is inconvenient to clean and the generated dust is harmful to the human body; 2. When processing traditional Chinese medicine decoction pieces, it is necessary to screen their sizes, and manually shaking the sieve mesh to screen them is relatively slow. Therefore, improvements are made to the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a screening and classification device for traditional Chinese medicine decoction pieces to solve the above problems. Fan a and fan b cooperate to extract the air above and below the box body to collect impurities or debris in the decoction pieces; during the continuous rotation of the motor, the sieve frame rotates a certain angle and then returns to its original state under the action of the spring, which can drive the sieve frame to rotate and vibrate, and can quickly screen the decoction pieces.
[0005] The utility model realizes the above purpose through the following technical solutions. A screening and classification device for traditional Chinese medicine decoction pieces includes a box body, a sieve frame a is rotatably connected inside the box body, the sieve frame a is located above the sieve frame b, both the sieve frame a and the sieve frame b are fixedly connected with rotating rods, gears are installed on the rotating rods, the gears are meshed with transmission wheels, sliding rods are installed on both sides of the sieve frame a and the sieve frame b, springs are installed on the sliding rods, limit plates are installed on the springs, a mounting frame is installed on the box body, a dust suction cover is installed on the mounting frame, the dust suction cover communicates with fan b, fan b communicates with the box body, a fan a is installed inside the box body, and the fan a is located below the dust collection filter frame.
[0006] Preferably, a bracket is installed on the outer side of the box body, and a motor is installed on the bracket.
[0007] Preferably, the output end of the motor is fixedly connected with a rotating shaft, a transmission wheel is installed on the rotating shaft, and a meshing tooth is fixedly connected to the transmission wheel.
[0008] Preferably, an arc-shaped groove is formed on the surface of the box body, and a sliding rod is slidably connected to the arc-shaped groove.
[0009] Preferably, the sieve frame a is located above the guide frame, the guide frame is installed inside the box body, and an inclined frame is installed on the left side inside the box body.
[0010] Preferably, the fan b is installed on the outer side of the mounting frame, and a conduit is installed on the fan b.
[0011] Preferably, the conduit is inserted into the box body, and a dust collection filter frame is slidably connected to the box body.
[0012] The beneficial effects of the present utility model are as follows:
[0013] The fan a and the fan b cooperate to extract the air above and below the box body, and collect the impurities or debris in the Chinese herbal pieces; when the Chinese herbal pieces are poured into the sieve frame a in the box body for screening, the fan b on the mounting frame starts to continuously extract the air at the dust suction hood, generating suction at the dust suction hood, and can extract the air above the box body. The dust and the like scattered during the pouring of the Chinese herbal pieces and the screening by the sieve frame a enter the dust suction hood along with the air, and are conveyed into the conduit under the action of the fan b. The conduit is inserted into the bottom of the box body and is located above the dust collection filter frame, and can convey the collected dust, debris, etc. downward. At the same time, the fan a at the bottom inside the box body starts to extract the air above, and can extract the air inside the box body. The dust and debris falling during the screening by the sieve frame move downward under the action of the fan a, and are screened by the dust collection filter frame, and the dust, debris, etc. can be collected, avoiding the dust, powder, etc. on the Chinese herbal pieces from floating into the air during screening. Pulling out the dust collection filter frame externally can clean the dust, debris, etc. collected in the dust collection filter frame.
[0014] During the continuous rotation of the motor, the sieve frame is driven to rotate by a certain angle and then restored to its original state under the action of the spring, which can drive the sieve frame to rotate and vibrate, and can quickly screen the Chinese herbal pieces; the outer structures of the sieve frame a and the sieve frame b are the same, and both are installed with sliding rods and rotating rods. The motor on the support outside the box body rotates, and the rotation of the motor drives the connected rotating shaft to rotate. The rotation of the rotating shaft drives the connected transmission wheel to rotate clockwise. A meshing tooth is fixed on the transmission wheel. When the transmission wheel rotates continuously, the meshing tooth meshes with the gear installed on the rotating rod. The continuous rotation of the transmission wheel drives the meshing gear to rotate. The rotation of the gear drives the sieve frame a connected to the rotating rod to rotate counterclockwise. The rotation of the sieve frame a drives the sliding rod to rotate downward along the arc-shaped groove formed in the box body, and the downward sliding of the sliding rod drives the spring between the limiting plate and the sliding rod to stretch. When the sieve frame a rotates, the continuous rotation of the transmission wheel drives the meshing tooth to separate from the gear. After separation, the compressed spring gives an upward force to the sliding rod to drive the sliding rod to move upward, that is, to drive the sieve frame a to rotate and restore to its original state. Similarly, the corresponding rotation of the motor outside the sieve frame b can drive the sieve frame b to rotate and then restore. The rotation and restoration of the sieve frame can drive the Chinese herbal pieces on the sieve frame to slide and shift and vibrate, and can enable the Chinese herbal pieces to quickly pass through the sieve frame for screening, and the screening effect is good. Description of the Drawings
[0015] Figure 1 This is a three-dimensional structure schematic diagram of the whole of the present utility model;
[0016] Figure 2 This is a partial sectional structure schematic diagram of the whole of the present utility model;
[0017] Figure 3 This is an internal structure schematic diagram of the box body of the present utility model;
[0018] Figure 4 This is a partial sectional structure schematic diagram of the side view of the present utility model.
[0019] In the figure: 1. Box body; 2. Sieve frame a; 3. Support; 4. Slide bar; 5. Arc-shaped groove; 6. Spring; 7. Limit plate; 8. Dust suction hood; 9. Rotating shaft; 10. Transmission wheel; 11. Meshing teeth; 12. Gear; 13. Rotating rod; 14. Guide frame; 15. Sieve frame b; 16. Dust collection filter frame; 17. Fan a; 18. Inclined frame; 19. Motor; 20. Duct; 21. Mounting frame; 22. Fan b. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Embodiment 1 Please refer to Figures 1-4As shown in the figure, a screening and classification device for traditional Chinese medicine decoction pieces includes a box body 1. A sieve frame a2 is rotatably connected inside the box body 1, and the sieve frame a2 can rotate inside the box body 1. The sieve frame a2 is located above the sieve frame b15, and the mesh size of the sieve frame a2 is larger than that of the sieve frame b15. Both the sieve frame a2 and the sieve frame b15 are fixedly connected with a rotating rod 13. The outer structures of the sieve frame a2 and the sieve frame b15 are the same, and both are connected with a rotating rod 13. A gear 12 is installed on the rotating rod 13, and the rotation of the gear 12 drives the connected rotating rod 13 to rotate. The gear 12 is meshed with a transmission wheel 10, and the meshing teeth 11 fixed on the transmission wheel 10 are meshed with the gear 12. Slide rods 4 are installed on both sides of the sieve frame a2 and the sieve frame b15. Springs 6 are installed on the slide rods 4, and limit plates 7 are installed on the springs 6. The springs 6 are fixed between the limit plates 7 and the slide rods 4. An installation frame 21 is installed on the box body 1, and the installation frame 21 can fix the position of the dust suction hood 8. A dust suction hood 8 is installed on the installation frame 21. The dust suction hood 8 communicates with a blower b22, and the blower b22 extracts the air inside the dust suction hood 8. The blower b22 communicates with the box body 1. A blower a17 is installed inside the box body 1, and the blower a17 extracts the air above. The blower a17 is located below the dust collection filter frame 16. The dust collection filter frame 16 has a good filtering effect. There is a limit strip below the dust collection filter frame 16, which is not drawn in the figure.
[0022] Specifically, a bracket 3 is installed on the outer side of the box body 1, and a motor 19 is installed on the bracket 3. The bracket 3 can fix the position of the motor 19.
[0023] Specifically, an arc-shaped groove 5 is opened on the surface of the box body 1, and a slide rod 4 is slidably connected to the arc-shaped groove 5. The slide rod 4 can slide along the arc-shaped groove 5.
[0024] Specifically, the sieve frame a2 is located above the guide frame 14. The guide frame 14 can limit the position of one end of the sieve frame. The guide frame 14 is installed inside the box body 1. An inclined frame 18 is installed on the left side inside the box body 1, and the inclined frame 18 can play a guiding role.
[0025] Specifically, the blower b22 is installed on the outer side of the installation frame 21. The air extracted by the blower b22 is conveyed into a conduit 20. The blower b22 is installed with a conduit 20.
[0026] Specifically, the conduit 20 is inserted into the box body 1. The conduit 20 is inserted into the box body 1, and the bottom end of the conduit 20 is located above the dust collection filter frame 16. The box body 1 is slidably connected with the dust collection filter frame 16, and the dust collection filter frame 16 can slide in and out of the box body 1.
[0027] Example 2: Please refer to Figures 1-2, The difference between this embodiment and Embodiment 1 is that: a rotating shaft 9 is fixedly connected to the output end of the motor 19. The rotation of the motor 19 drives the connected rotating shaft 9 to rotate. A transmission wheel 10 is installed on the rotating shaft 9. The rotation of the rotating shaft 9 drives the transmission wheel 10 to rotate. The transmission wheel 10 is fixedly connected with meshing teeth 11.
[0028] When the utility model is in use, the outer structures of the sieve frame a2 and the sieve frame b15 are the same, and both are equipped with slide rods 4 and rotating rods 13. The motor 19 on the bracket 3 outside the box body 1 rotates. The rotation of the motor 19 drives the connected rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the connected transmission wheel to rotate clockwise. Meshing teeth 11 are fixed on the transmission wheel. When the transmission wheel rotates continuously, the meshing teeth 11 mesh with the gear 12 installed on the rotating rod 13. The continuous rotation of the transmission wheel drives the meshing gear 12 to rotate. The rotation of the gear 12 drives the sieve frame a2 connected to the rotating rod 13 to rotate counterclockwise. The rotation of the sieve frame a2 drives the slide rod 4 to rotate downward along the arc-shaped groove 5 opened in the box body 1. And the downward movement of the slide rod 4 drives the spring 6 between the limiting plate 7 and the slide rod 4 to stretch. When the sieve frame a2 rotates, the continuous rotation of the transmission wheel drives the meshing teeth 11 to separate from the gear 12. After separation, the compressed spring 6 gives an upward acting force to the slide rod 4 to drive the slide rod 4 to move upward, that is, to drive the sieve frame a2 to rotate and return to its original state. Similarly, the corresponding rotation of the motor 19 outside the sieve frame b15 can drive the sieve frame b15 to rotate and then return. The rotation and restoration of the sieve frame can drive the slices on the sieve frame to slide and vibrate, which can enable the slices to quickly pass through the sieve frame for screening, and the screening effect is good. When pouring the slices into the sieve frame a2 in the box body 1 for screening, the blower b22 on the mounting frame 21 starts to continuously extract the air at the dust suction hood 8. A suction force is generated at the dust suction hood 8, which can extract the air above the box body 1. The dust and the like scattered when the slices are poured and during the screening of the sieve frame a2 enter the dust suction hood 8 along with the air. Under the action of the blower b22, they are conveyed into the conduit 20. The conduit 20 is inserted into the bottom of the box body 1 and is located above the dust collection filter frame 16, which can convey the collected dust, debris, etc. downward. At the same time, the blower a17 at the bottom inside the box body 1 starts to extract the air above, which can extract the air inside the box body 1. The dust and debris falling during the screening of the sieve frame move downward under the action of the blower a17 and are screened by the dust collection filter frame 16, which can collect the dust, debris, etc., and prevent the dust, powder, etc. on the slices from spreading into the air during screening. Pulling out the dust collection filter frame 16 can clean the dust, debris, etc. collected inside the dust collection filter frame 16.
[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0030] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A Chinese herbal medicine slice screening and classification device, comprising a box (1), characterized in that: A sieve frame a (2) is rotatably connected in the box body (1), and the sieve frame a (2) is located above the sieve frame b (15). The sieve frame a (2) and the sieve frame b (15) are both fixedly connected with a rotating rod (13), and the rotating rod (13) is equipped with a gear (12). The gear (12) is meshingly connected with a transmission wheel (10). Slide bars (4) are installed on both sides of the sieve frame a (2) and the sieve frame b (15). The slide bars (4) are equipped with a spring (6), and the spring (6) is equipped with a limit plate (7). The box body (1) is equipped with a mounting frame (21), and the mounting frame (21) is equipped with a dust hood (8). The dust hood (8) is communicated with a fan b (22), and the fan b (22) is communicated with the box body (1). A fan a (17) is installed in the box body (1), and the fan a (17) is located below the dust collection filter frame (16).
2. The Chinese medicine slice screening and classification device according to claim 1, characterized in that: A bracket (3) is installed on the outside of the box body (1), and a motor (19) is installed on the bracket (3).
3. A Chinese medicine slice screening and classification device according to claim 2, characterized in that: The output end of the motor (19) is fixedly connected to a rotating shaft (9), a transmission wheel (10) is mounted on the rotating shaft (9), and a meshing tooth (11) is fixedly connected to the transmission wheel (10).
4. The Chinese medicine slice screening and classification device according to claim 1, characterized in that: An arc-shaped groove (5) is provided on the surface of the box body (1), and a sliding rod (4) is slidably connected to the arc-shaped groove (5).
5. The Chinese medicine slice screening and classification device according to claim 1, characterized in that: The screen frame a (2) is located above the guide frame (14), the guide frame (14) is installed inside the box body (1), and an inclined frame (18) is installed on the left side inside the box body (1).
6. The Chinese medicine slice screening and classification device according to claim 1, characterized in that: The fan b (22) is installed on the outside of the mounting frame (21), and the fan b (22) is installed with a duct (20).
7. The Chinese medicine slice screening and classification device according to claim 6, characterized in that: The duct (20) is plugged with a box body (1), and the box body (1) is slidably connected with a dust collection filter frame (16).