Crushing and separating device for plant extraction

The design of the pulverizing gear, which combines power gears and magnetic impact, solves the problem of solid tissue blockage after plant pulverization, and achieves efficient separation of plant tissue fluid.

CN224180968UActive Publication Date: 2026-05-01DAI KESI (WUXI) BIOTECHNOLOGY RESEARCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAI KESI (WUXI) BIOTECHNOLOGY RESEARCH CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing crushing and separation devices are prone to causing solid tissue from the crushed plant to clog the mesh holes during centrifugation, affecting the subsequent centrifugation and separation of tissue fluid.

Method used

The separation barrel is rotated by a drive gear that drives a meshing gear ring. The crushing rods on the movable frame crush the plants, and the movable frame moves up and down to impact the separation barrel through magnetic force. The crushing rods on the limit rod are staggered to prevent rotational interference and clean impurities from the holes.

Benefits of technology

It effectively breaks down plant tissue and prevents solid tissue from clogging pores, thus improving the separation efficiency of tissue fluid and ensuring subsequent separation results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crushing and separating device for plant extraction, which belongs to the technical field of plant extraction and comprises an outer barrel body and a feed port arranged in the middle of the upper end of the outer barrel body, a separating barrel is mounted in the middle of the inner side of the outer barrel body, and a first discharge pipe is arranged at the lower end of the separating barrel. A second discharging pipe is installed at the lower end of an area defined by the separation barrel and the outer barrel body, a servo motor is installed on the side edge of the upper end of the outer barrel body, a power gear is installed at the output end of the servo motor, a linkage gear ring is arranged on the side edge of the power gear, and the linkage gear ring is fixed to the separation barrel; and a movable frame is mounted on the edge of the inner side of the separation barrel. According to the crushing and separating device for plant extraction, plants can be effectively crushed, meanwhile, when crushed plant tissue fluid is separated, plant solid tissue attached to the net barrel can be cleaned, and holes in the net barrel are prevented from being blocked by the solid tissue.
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Description

A crushing and separating device for plant extraction Technical Field

[0001] This utility model relates to the field of plant extraction technology, specifically a crushing and separating device for plant extraction. Background Technology

[0002] In the process of studying plants, it is often necessary to analyze the components of plants. During the analysis, it is often necessary to separate and extract the plant tissue sap. In order to improve the extraction efficiency of plant tissue sap, corresponding crushing and separation devices are usually used.

[0003] For example, a plant extract separation and extraction device, such as the one disclosed in CN215232634U, includes a separation cylinder with a collection chamber threadedly fixed to its bottom. An annular fixed cover is rotatably mounted on the top of the separation cylinder. A rotation drive device is installed between the annular fixed cover and the separation cylinder. A feed hopper is fixed to the top of the annular fixed cover. A pressing strip is movably sleeved on the outer ring of the annular fixed cover and located above the rotation drive device. This device, through the arrangement of a first rotating sieve cylinder and a crushing roller, allows the plant to be crushed during plant extraction by rotating the first rotating sieve cylinder. Simultaneously, the rotating sieve cylinder also drives the internal plant to rotate, thereby causing the centrifugal force of the rotating plant to eject the crushed tissue fluid. However, the above-mentioned prior art has the following technical problems:

[0004] Existing crushing and separation devices use centrifugation to eject tissue fluid when crushing and separating plants. However, during centrifugation, some of the crushed solid tissue can clog the holes in the mesh, which can affect the subsequent centrifugation separation of plant tissue fluid.

[0005] Therefore, we propose a crushing and separation device for plant extraction to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a plant extraction crushing and separation device to solve the problem mentioned in the background art that existing crushing and separation devices on the market, when crushing and separating plants, use centrifugation to throw out tissue fluid, but during the centrifugation process, some of the crushed solid tissue of the plant can easily block the holes on the mesh bucket, and when the holes are blocked, it can easily affect the subsequent centrifugation separation effect of the plant tissue fluid.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a crushing and separating device for plant extraction, comprising an outer barrel and a feed inlet located at the upper middle of the outer barrel. A separating barrel is installed at the inner middle of the outer barrel, and a first discharge pipe is provided at the lower end of the separating barrel. A second discharge pipe is installed at the lower end of the area enclosed between the separating barrel and the outer barrel. A servo motor is installed on the upper side of the outer barrel, and a power gear is installed at the output end of the servo motor. A linkage gear ring is provided on the side of the power gear and is fixed on the separating barrel. A movable frame is installed on the inner edge of the separating barrel, and a first crushing tooth rod is fixed on the movable frame toward the center of the separating barrel. The upper end of the movable frame is connected to the separating barrel by an auxiliary spring, and a first magnetic block is fixed below the end of the movable frame extending out of the separating barrel. A second magnetic block is provided below the first magnetic block and is fixed on the inner wall of the outer barrel.

[0008] Preferably, the linkage gear ring and the power gear on the separation barrel are meshed, and the separation barrel can rotate in the middle of the outer barrel body, and the separation barrel is provided with fine holes in the circumference for leakage of tissue fluid.

[0009] By adopting the above technical solution, the rotation of the power gear enables the meshing linkage gear ring to drive the separation barrel to rotate.

[0010] Preferably, multiple movable frames are evenly distributed at equal angles on the inner side of the separation barrel, and multiple first crushing teeth are fixed on each movable frame.

[0011] By adopting the above technical solution, the rotation of the separation bucket can drive the movable frame to rotate synchronously, and the first crushing tooth rod on the movable frame can crush the plant.

[0012] Preferably, the movable frame can only slide along the vertical direction of the separation barrel, and the bottom of the movable frame and the lower end of the separation barrel are in contact with each other.

[0013] By adopting the above technical solution, the separation bucket can be impacted by the reciprocating up and down movement of the movable frame.

[0014] Preferably, the first magnetic block and the second magnetic block have the same magnetism at the end of the movable frame extending out of the separation bucket, and multiple second magnetic blocks are arranged circumferentially on the inner wall of the outer bucket.

[0015] By adopting the above technical solution, the movable frame can move up and down repeatedly by bringing the first and second magnetic blocks closer together.

[0016] Preferably, a limiting rod is provided in the middle of the separating barrel, and the lower end of the limiting rod is fixed to the outer barrel body. A second crushing tooth rod is fixed circumferentially to the limiting rod.

[0017] By adopting the above technical solution, the crushing effect on plants can be improved by using the second crushing tooth on the limiting rod.

[0018] Preferably, the second crushing tooth on the limiting rod and the first crushing tooth on the movable frame are staggered.

[0019] By adopting the above technical solution, the staggered distribution of the first and second crushing rods can prevent interference when they rotate.

[0020] Compared with the prior art, the beneficial effects of this utility model are: the plant extraction crushing and separation device can effectively crush the plant, and at the same time, when separating the crushed plant tissue fluid, it can clean the plant solid tissue attached to the mesh bucket, preventing the solid tissue from clogging the holes on the mesh bucket.

[0021] 1. It is equipped with a separation barrel. The rotation of the power gear can drive the separation barrel to rotate through the meshing linkage gear ring. The rotation of the separation barrel can crush the plants through the first crushing tooth rod on the movable frame.

[0022] 2. A movable frame is provided. When the movable frame rotates with the separation barrel, the magnetic force of the first and second magnetic blocks enables the movable frame to drive the first crushing tooth rod to move up and down reciprocally. The up and down reciprocating movement of the movable frame and the first crushing tooth rod can impact the separation barrel. The vibration generated by the impact on the separation barrel can shake out the impurities stuck in the holes of the separation barrel.

[0023] 3. Equipped with a second crushing toothed rod, when the separation barrel rotates, it can drive the plants to be crushed inside to rotate synchronously. The crushing effect of the plants can be improved by using the second crushing toothed rod evenly distributed on the limit rod. Attached Figure Description

[0024] Figure 1 is a front three-dimensional structural diagram of the present invention;

[0025] Figure 2 is a schematic diagram of the structure of the first and second feed pipes of this utility model.

[0026] Figure 3 is a schematic diagram of the separation barrel and linkage gear ring structure of this utility model;

[0027] Figure 4 is a schematic diagram of the separation tank and the first discharge pipe of this utility model;

[0028] Figure 5 is a schematic diagram of the movable frame and the first crushing toothed rod of this utility model;

[0029] Figure 6 is an enlarged structural schematic diagram of point A in Figure 4 of this utility model.

[0030] In the diagram: 1. Outer barrel; 2. Feed inlet; 3. Separation barrel; 4. First discharge pipe; 5. Second discharge pipe; 6. Servo motor; 7. Power gear; 8. Linkage gear ring; 9. Movable frame; 10. First crushing tooth rod; 11. Auxiliary spring; 12. First magnetic block; 13. Second magnetic block; 14. Limiting rod; 15. Second crushing tooth rod. Detailed Implementation

[0031] 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.

[0032] Example 1: Referring to Figures 1-6, existing crushing and separating devices use centrifugation to eject tissue fluid when crushing and separating plants. However, during centrifugation, some of the crushed solid tissue can easily clog the holes in the mesh barrel. This clogging can negatively impact the subsequent centrifugation separation of the plant tissue fluid. To address this technical problem, this example discloses the following: a crushing and separating device for plant extraction, comprising an outer barrel 1 and an inlet 2 located at the upper center of the outer barrel 1. A separating barrel 3 is installed in the inner center of the outer barrel 1, and a first discharge pipe 4 is provided at the lower end of the separating barrel 3. A second discharge pipe 5 is installed at the lower end of the area enclosed between the separating barrel 3 and the outer barrel 1. A servo motor 6 is installed on the upper side of the outer barrel 1, and a power gear 7 is installed at the output end of the servo motor 6. A linkage gear ring 8 is provided on the side of the power gear 7 and is fixed to the separating barrel 3. A movable frame 9 is installed on the inner edge of the separating barrel 3. The movable frame 9 is fixed with a first crushing toothed rod 10 facing the center of the separation barrel 3. The upper end of the movable frame 9 is connected to the separation barrel 3 via an auxiliary spring 11. A first magnetic block 12 is fixed below the end of the movable frame 9 extending out of the separation barrel 3. A second magnetic block 13 is located below the first magnetic block 12 and is fixed to the inner wall of the outer barrel 1. The linkage gear ring 8 and the power gear 7 on the separation barrel 3 are meshed. The separation barrel 3 can rotate in the middle of the outer barrel 1 and separate... The separation tank 3 has fine holes around its circumference for leaking tissue fluid. Multiple movable frames 9 are evenly distributed at equal angles on the inner side of the separation tank 3, and multiple first crushing tooth rods 10 are fixed on each movable frame 9. The movable frames 9 can only slide along the vertical direction of the separation tank 3, and the bottom of the movable frames 9 and the lower end of the separation tank 3 are in contact with each other. The first magnetic block 12 and the second magnetic block 13 of the movable frame 9 extending out of the separation tank 3 have the same magnetism, and multiple second magnetic blocks 13 are arranged around the inner wall of the outer tank 1.

[0033] When it is necessary to extract tissue fluid from plants, the plants are placed into the separation tank 3 through the feed inlet 2. After the plants are added to the separation tank 3, the servo motor 6 is turned on. The servo motor 6 causes the power gear 7 to rotate. The rotation of the linkage gear ring 8 causes the meshing linkage gear ring 8 to drive the separation tank 3 to rotate slowly. After the separation tank 3 rotates, it drives the movable frame 9 and the first crushing tooth rod 10 on it to rotate. The rotation of the first crushing tooth rod 10 can crush the plants inside. After the plants are crushed, their tissue fluid flows into the area between the separation tank 3 and the outer tank 1 through the circumferential holes of the separation tank 3. After the separation tank 3 drives the movable frame 9 to rotate, the first magnetic block 12 at the end of the movable frame 9 and the second magnetic block 13 on the inner wall of the outer tank 1... When they approach each other, the repulsive magnetic force between them causes the movable frame 9 to move upward. As the movable frame 9 continues to rotate, causing its first magnetic block 12 and the second magnetic block 13 on the inner wall of the outer barrel 1 to move away from each other, the movable frame 9 returns to its original position under the action of the auxiliary spring 11. The movement of the movable frame 9 and the first crushing tooth rod 10 as the separation barrel 3 rotates not only improves the crushing effect on the plants, but also allows the movable frame 9 to impact the separation barrel 3. The vibration generated by the impact on the separation barrel 3 can dislodge the impurities stuck in the holes, thereby reducing the possibility of blockage in the holes of the separation barrel 3. After that, the separated tissue fluid can be discharged outward by opening the second discharge pipe 5, and the crushed plants can be discharged outward through the first discharge pipe 4.

[0034] Example 2: The technical content disclosed in this example is a further improvement based on Example 1 above. The following technical content is disclosed in this example: a limiting rod 14 is provided in the middle of the separation bucket 3, and the lower end of the limiting rod 14 is fixed on the outer bucket body 1. A second crushing tooth rod 15 is fixed circumferentially on the limiting rod 14. The second crushing tooth rod 15 on the limiting rod 14 and the first crushing tooth rod 10 on the movable frame 9 are staggered.

[0035] When pulverizing plants, the plants are placed inside the separation barrel 3. The rotation of the separation barrel 3 drives the first pulverizing tooth rod 10 on the movable frame 9 to rotate. The rotation of the first pulverizing tooth rod 10 can pulverize the plants. At the same time, the rotation of the separation barrel 3 can drive the plants to be pulverized inside to rotate. The rotation of the separation barrel 3 can also utilize the second pulverizing tooth rods 15 evenly distributed on the limit rod 14 to pulverize the plants, thereby improving the pulverization effect of the plants.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A crushing and separating device for plant extraction, comprising an outer barrel (1) and a feed inlet (2) located at the middle of the upper end of the outer barrel (1), wherein a separating barrel (3) is installed at the middle of the inner side of the outer barrel (1), and a first discharge pipe (4) is provided at the lower end of the separating barrel (3), and a second discharge pipe (5) is installed at the lower end of the area enclosed between the separating barrel (3) and the outer barrel (1), characterized in that: A servo motor (6) is installed on the upper side of the outer barrel (1), and a power gear (7) is installed on the output end of the servo motor (6). A linkage gear ring (8) is provided on the side of the power gear (7), and the linkage gear ring (8) is fixed on the separation barrel (3). A movable frame (9) is installed on the inner edge of the separation barrel (3), and a first crushing tooth rod (10) is fixed on the movable frame (9) facing the center of the separation barrel (3). The upper end of the movable frame (9) is connected to the separation barrel (3) through an auxiliary spring (11), and a first magnetic block (12) is fixed below the end of the movable frame (9) that extends out of the separation barrel (3). A second magnetic block (13) is provided below the first magnetic block (12), and the second magnetic block (13) is fixed on the inner wall of the outer barrel (1).

2. The crushing and separating device for plant extraction according to claim 1, characterized in that: The linkage gear ring (8) and the power gear (7) on the separation barrel (3) are meshed, and the separation barrel (3) can rotate in the middle of the outer barrel body (1), and the separation barrel (3) has fine holes for leaking tissue fluid in the circumference.

3. The crushing and separating device for plant extraction according to claim 1, characterized in that: The movable frame (9) is evenly distributed at equal angles on the inner side of the separation barrel (3), and each movable frame (9) is fixed with multiple first crushing tooth rods (10).

4. The crushing and separating device for plant extraction according to claim 3, characterized in that: The movable frame (9) can only slide along the vertical direction of the separation barrel (3), and the bottom of the movable frame (9) and the lower end of the separation barrel (3) are in contact with each other.

5. The crushing and separating device for plant extraction according to claim 1, characterized in that: The first magnetic block (12) of the movable frame (9) extending out of the separation bucket (3) has the same magnetism as the second magnetic block (13), and multiple second magnetic blocks (13) are arranged circumferentially on the inner wall of the outer bucket (1).

6. The crushing and separating device for plant extraction according to claim 1, characterized in that: A limiting rod (14) is provided in the middle of the separation barrel (3), and the lower end of the limiting rod (14) is fixed on the outer barrel body (1). A second crushing tooth rod (15) is fixed circumferentially on the limiting rod (14).

7. The crushing and separating device for plant extraction according to claim 6, characterized in that: The second crushing tooth (15) on the limiting rod (14) and the first crushing tooth (10) on the movable frame (9) are staggered.

Citation Information

Patent Citations

  • Separation and extraction device for plant extract

    CN215232634U