Plant extract extraction device and extraction method
The dispersion mechanism driven by the motor causes irregular movement of the filter screen, solving the problem of single-point blockage caused by DC liquid, realizing the entire area of liquid contact with the filter screen, and improving the filtration efficiency and impurity retention rate.
Patent Information
- Application Number
- CN202510884724.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2045-06-30
AI Technical Summary
In the prior art, the DC liquid causes frequent contact of the filter screen to cause blockage problems, resulting in reduced effect on the filter screen.
The dispersion mechanism driven by the motor is adopted. By combining the irregular horizontal and upward movement of the filter, the liquid and the filter are dynamically contacted throughout the entire region to avoid single-point impact.
It significantly improves the filtering efficiency of the filter, prevents local blockage, and enhances impurity retention, especially for plant extracts with higher viscosity.
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Figure CN120381699A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of plant extract extraction, and specifically relates to a plant extract extraction device and an extraction method. Background Art
[0002] Plant extracts are products made from plants. According to the needs of the final product's use, through physical and chemical extraction and separation processes, one or more components in the plants are directionally obtained or concentrated. Generally, the original components of the plants are not changed. Chlorophyll is a green natural pigment, mainly present in the chloroplasts of plants and some plankton and other organisms.
[0003] In the prior art, a filter screen is usually used for solidifying and separating plant extracts. However, during this process, when the liquid enters the inside of the box through the feed pipe, its flow direction is relatively single, resulting in the falling liquid often contacting a certain fixed point on the filter screen. This situation not only fails to make full use of other positions of the filter screen, but also due to the continuous impact of the falling liquid on the same point of the filter screen, this single point is extremely prone to clogging problems, thereby reducing the use effect of the filter screen. Summary of the Invention
[0004] Aiming at the problem that the single-point frequent contact of the filter screen caused by the direct flow of the liquid in the prior art easily leads to clogging, the present invention provides a plant extract extraction device and an extraction method.
[0005] The technical solution adopted by the present invention to solve its technical problems is: a plant extract extraction device, including an outer box, an inner box is fixedly connected in the outer box, a belt layer is fixedly connected in the inner box, and a filter screen is fixedly connected to the bottom end of the belt layer; The bottom end of the filter screen is fixedly connected with an installation ring, a plurality of horizontal blocks are fixedly connected to the installation ring, a plurality of vertical blocks are fixedly connected to the installation ring, and a dispersion mechanism for guiding the flow of the filter screen is provided on the outer box. The dispersion mechanism includes a motor, a large gear and a support frame. The output end of the motor is fixedly connected with a small gear. The top end of the large gear is fixedly connected with a small linkage rod. The top end of the support frame is rotatably connected with a rotating rod. The top end of the rotating rod is fixedly connected with a large linkage rod. A support rod is fixedly connected to the large linkage rod. The top end of the support rod is fixedly connected with a pressing rod. The top end of the support rod is fixedly connected with a bearing, and the inner ring of the bearing is fixedly connected with a rubber soft rod.
[0006] Specifically, the top end of the outer box is in an open state, the bottom end of the inner box is in an open state, a feed pipe is fixedly connected to the top end of the inner box, a discharge pipe is fixedly connected to the bottom end of the outer box, the feed pipe is in communication with the inner box, the discharge pipe is in communication with the outer box, and a plurality of legs are fixedly connected to the outer wall of the outer box.
[0007] Specifically, the inner box and the outer box are in a communicating state. Both the inner box and the outer box are annularly arranged. The diameter of the inner box is smaller than that of the outer box. The inner box is located inside the outer box. The bottom end of the outer box is tapered, and the inner wall of the outer box does not contact the outer wall of the inner box.
[0008] Specifically, there are four horizontal blocks and four vertical blocks. The vertical blocks are respectively located at the middle positions of the horizontal blocks at the bottom end of the installation ring. The horizontal blocks are all arranged in a planar triangular shape. The vertical blocks are all arranged in a curved triangular shape. One end of each of the horizontal blocks and the vertical blocks is in an arc shape. The top end of the extrusion rod is in a spherical shape.
[0009] Specifically, the large gear is rotatably connected to the outer wall of the outer box. The motor is fixedly installed on one side of the outer wall of the outer box. The large gear is meshed with the small gear. The support frame is fixedly connected to the inside of the outer box.
[0010] Specifically, the large linkage rod is specifically in an L-shaped setting. The small linkage rod is specifically in an L-shaped setting. The top end of the side rod of the large linkage rod is fixedly connected to the bottom end of the top rod of the small linkage rod. The outer ring of the bearing is fixedly connected to the support rod. The inner ring of the bearing does not contact the support rod. The top end of the rubber soft rod is fixedly connected to the bottom end of the filter screen. The rubber soft rod does not contact the support rod. The bearing and the extrusion rod are symmetrically connected to the top end of the support rod. The top end of the extrusion rod is located between one of the horizontal blocks and one of the vertical blocks.
[0011] The present invention also provides an extraction method applicable to a plant extract, comprising the following steps: Step 1: Introduce the plant extract to be solid-liquid separated into the inner box through the feed pipe; Step 2: Start the motor. The motor drives the large gear to rotate through the small gear. The rotation of the large gear drives the small linkage rod and the large linkage rod to rotate. The rotation of the large linkage rod drives the extrusion rod to rotate through the support rod. The rotation of the extrusion rod causes the filter screen to undergo irregular horizontal movement and upward movement through the vertical block and the horizontal block. At this time, different position points of the filter screen filter the extract; Step 3: The extract that has undergone solid-liquid separation by the filter screen will flow to the bottom end of the outer box and finally be discharged through the discharge pipe at the bottom end of the outer box.
[0012] The beneficial effects of the present invention: By driving the dispersion mechanism with the motor, the extrusion rod pushes the filter screen through the vertical block and the horizontal block to generate irregular horizontal movement and upward movement compound motion, and cooperates with the adaptive deformation of the rubber soft rod and the bearing to break the limitation of the traditional liquid impacting the filter screen at a single point, realize the full-domain dynamic contact between the liquid and the filter screen, enable all regions of the filter screen to participate in filtration, improve the utilization rate of the effective filtration area, and effectively prevent local overload blockage of the filter screen; The up-and-down undulation and lateral offset of the filter screen form a filter surface similar to "fluctuation". By utilizing the dynamic effect generated by the position fluctuation of the filter screen, impurities in the liquid will not pass through the filter screen together with the liquid due to the impact of the liquid on the filter screen, which improves the retention rate of impurities by the filter screen and significantly enhances the filtering efficiency; The liquid flow path changes continuously with the movement of the filter screen, generating a dynamic scouring effect on the impurities on the filter screen. This scouring effect can effectively prevent the accumulation of impurities at a single position, especially for plant extracts with high viscosity, and the risk of blockage is reduced compared with traditional static filtration. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be further described below in conjunction with the drawings and embodiments.
[0014] Figure 1 It is the front view provided by the present invention; Figure 2 It is the side view provided by the present invention; Figure 3 It is the sectional structure diagram of the outer box provided by the present invention; Figure 4 It is the sectional structure diagram of the inner box provided by the present invention; Figure 5 It is the specific structure diagram of the mounting ring and the large linkage rod provided by the present invention.
[0015] In the figure: 1. Outer box; 2. Inner box; 3. Belt layer; 4. Filter screen; 5. Mounting ring; 6. Horizontal block; 7. Vertical block; 8. Dispersion mechanism; 81. Motor; 82. Large gear; 83. Support frame; 84. Small gear; 85. Small linkage rod; 86. Rotating rod; 87. Large linkage rod; 88. Support rod; 89. Extrusion rod; 801. Bearing; 802. Rubber soft rod; 9. Feed pipe; 10. Discharge pipe; 11. Leg. DETAILED DESCRIPTION OF THE INVENTION
[0016] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0017] As Figures 1-5 shown, the present invention provides the following technical solutions: Embodiment 1: A plant extract extraction device according to the present invention includes an outer box 1, an inner box 2 fixedly connected in the outer box 1, a belt layer 3 fixedly connected in the inner box 2, a filter screen 4 fixedly connected to the bottom end of the belt layer 3. The top end of the outer box 1 is in an open state, the bottom end of the inner box 2 is in an open state, a feed pipe 9 is fixedly connected to the top end of the inner box 2, a discharge pipe 10 is fixedly connected to the bottom end of the outer box 1. The feed pipe 9 is in communication with the inner box 2, the discharge pipe 10 is in communication with the outer box 1, the inner box 2 is in communication with the outer box 1. Both the inner box 2 and the outer box 1 are annularly arranged, the diameter of the inner box 2 is smaller than the diameter of the outer box 1, the inner box 2 is located inside the outer box 1. The bottom end of the outer box 1 is conical, the inner wall of the outer box 1 does not contact the outer wall of the inner box 2, and a plurality of legs 11 are fixedly connected to the outer wall of the outer box 1; During use, plant extract liquid is introduced into the inner box 2 through the feed pipe 9. At this time, the liquid will drop onto the surface of the filter screen 4, and the liquid will flow through the filter screen 4 into the inner part of the outer box 1. Fixed impurities will be blocked by the filter screen 4. Since the bottom end of the outer box 1 is conical, the liquid flowing into the outer box 1 will centrally flow into the discharge pipe 10 at the bottom end of the outer box 1, and then the separated liquid is discharged through the discharge pipe 10. The belt layer 3 provides position support for the filter screen 4. The belt layer 3 has stretchability, and the stretchability of the belt layer 3 enables the filter screen 4 to move irregularly. The legs 11 provide support for the outer box 1.
[0018] Embodiment 2: The technical solution of this embodiment different from Embodiment 1 includes: an installation ring 5 is fixedly connected to the bottom end of the filter screen 4, a plurality of cross blocks 6 are fixedly connected to the installation ring 5, a plurality of vertical blocks 7 are fixedly connected to the installation ring 5. A dispersion mechanism 8 for guiding the flow of the filter screen 4 is provided on the outer box 1. The dispersion mechanism 8 includes a motor 81, a large gear 82 and a support frame 83. A small gear 84 is fixedly connected to the output end of the motor 81. A small linkage rod 85 is fixedly connected to the top end of the large gear 82. A rotating rod 86 is rotatably connected to the top end of the support frame 83. A large linkage rod 87 is fixedly connected to the top end of the rotating rod 86. A support rod 88 is fixedly connected to the large linkage rod 87. An extrusion rod 89 is fixedly connected to the top end of the support rod 88. A bearing 801 is fixedly connected to the top end of the support rod 88. A rubber soft rod 802 is fixedly connected to the inner ring of the bearing 801; There are four horizontal blocks 6 and four vertical blocks 7. The vertical blocks 7 are respectively located at the middle positions between the horizontal blocks 6 at the bottom end of the mounting ring 5. The horizontal blocks 6 are all arranged in a planar triangular shape, and the vertical blocks 7 are all arranged in a curved triangular shape. One end of each of the horizontal blocks 6 and the vertical blocks 7 is arranged in an arc shape. The top end of the extrusion rod 89 is arranged in a spherical shape. The large gear 82 is rotatably connected to the outer wall of the outer box 1. The motor 81 is fixedly installed on one side of the outer wall of the outer box 1. The large gear 82 is meshed and connected with the small gear 84. The support frame 83 is fixedly connected to the inside of the outer box 1. The specific shape of the large linkage rod 87 is L-shaped, and the specific shape of the small linkage rod 85 is L-shaped. The top end of the side rod of the large linkage rod 87 is fixedly connected to the bottom end of the top rod of the small linkage rod 85. The outer ring of the bearing 801 is fixedly connected to the support rod 88, and the inner ring of the bearing 801 has no contact with the support rod 88. The top end of the rubber soft rod 802 is fixedly connected to the bottom end of the filter screen 4, and the rubber soft rod 802 has no contact with the support rod 88. The bearing 801 and the extrusion rod 89 are symmetrically connected to the top end of the support rod 88, and the top end of the extrusion rod 89 is located between one of the horizontal blocks 6 and one of the vertical blocks 7; During use, the plant extract is introduced into the inner box 2 through the feed pipe 9. At the same time, the motor 81 is started. The slow rotation of the output end of the motor 81 will drive the small gear 84 to rotate. The rotation of the small gear 84 will drive the large gear 82 to rotate slowly. When the large gear 82 rotates, the small linkage rod 85 on the large gear 82 will rotate together with the large gear 82. The small linkage rod 85 will drive the large linkage rod 87 to rotate. The large linkage rod 87 will drive the rotating rod 86 to rotate in place under the support of the support frame 83. The side rod of the large linkage rod 87 will rotate along the space between the inner wall of the outer box 1 and the outer wall of the inner box 2. When the large linkage rod 87 rotates, it will drive the support rod 88 to rotate. The rotation of the support rod 88 will drive the extrusion rod 89 to rotate together. At the same time, the rotation of the support rod 88 will also drive the outer ring of the bearing 801 to rotate. The inner ring of the bearing 801 and the rubber soft rod 802 will not rotate because the top of the rubber soft rod 802 is fixedly connected to the bottom of the filter screen 4 at this time. Then, when the extrusion rod 89 rotates along the outer ring of the mounting ring 5, it will first squeeze the vertical block 7. The side wall of the vertical block 7 is inclined. At this time, the spherical part at the top of the extrusion rod 89 will squeeze the inclined side wall of the vertical block 7. When the vertical block 7 is pressed, it will move upward. The upward movement of the vertical block 7 will act on the position connected to the filter screen 4. At this time, the corresponding position of the filter screen 4 where the vertical block 7 is squeezed will tilt upward. The tilting of the filter screen 4 will cause the corresponding position of the belt layer 3 to undergo an adaptive deformation. At the same time, it will also act on the rubber soft rod 802, causing the rubber soft rod 802 to deform. The rubber soft rod 802 will also cause the inner ring of the bearing 801 to rotate adaptively. At this time, the filter screen 4 is no longer parallel and becomes skewed. Then the falling liquid will flow through the inclined surface of the filter screen 4, so that the filter screen 4 is no longer limited to a single falling point of the liquid. When the extrusion rod 89 rotates to another position of the initially squeezed vertical block 7, at this time, the filter screen 4 will return to its original position under the drive of the belt layer 3. At this time, the continuously rotating extrusion rod 89 will squeeze the inclined side wall of the horizontal block 6. The horizontal block 6 is pressed and will drive the filter screen 4 to move horizontally. Due to the connection between the filter screen 4 and the belt layer 3, the filter screen 4 will not move horizontally when it moves horizontally, but will tilt at one end during the horizontal movement. At this time, the belt layer 3 will also undergo an adaptive deformation along with the irregularly moving filter screen 4. At this time, the center point of the irregularly moving filter screen 4 no longer corresponds to the falling position of the liquid, achieving the effect of changing the contact surface between the filter screen 4 and the liquid. At the same time, the irregularly moving filter screen 4 will also cause the liquid to flow on the surface of the filter screen 4. When the extrusion rod 89 rotates to another position of the initially squeezed horizontal block 6, it will squeeze another vertical block 7. Repeating this process makes the filter screen 4 move irregularly, achieving the purpose of draining the falling liquid and changing the contact position between the liquid and the filter screen 4, maximizing the use of the filter screen 4, preventing the single point of the filter screen 4 from being blocked, and the up and down undulation and horizontal offset of the filter screen 4 form a filtering surface similar to "fluctuation", utilizing the dynamic effect generated by the position fluctuation of the filter screen 4,Impurities in the liquid will not pass through the filter screen 4 together with the liquid due to the impact of the liquid on the filter screen 4, which improves the retention rate of impurities by the filter screen 4 and significantly enhances the filtering efficiency. In addition, the liquid flow path changes continuously with the movement of the filter screen 4, generating a dynamic scouring effect on the impurities on the filter screen 4. This scouring effect can effectively prevent the accumulation of impurities at a single position, especially for plant extracts with high viscosity, and the risk of blockage is reduced compared with traditional static filtration.
[0019] The present invention also provides an extraction method applicable to a plant extract extraction device, including the following steps: Step 1: Introduce the plant extract to be solid-liquid separated into the inner box 2 through the feed pipe 9; Step 2: Start the motor 81. The motor 81 drives the large gear 82 to rotate through the small gear 84. The rotation of the large gear 82 drives the rotation of the small linkage rod 85 and the large linkage rod 87. The rotation of the large linkage rod 87 drives the rotation of the extrusion rod 89 through the support rod 88. The rotation of the extrusion rod 89 causes the filter screen 4 to move irregularly horizontally and vertically through the vertical block 7 and the horizontal block 6. At this time, different position points of the filter screen 4 filter the extract; Step 3: The extract that has undergone solid-liquid separation through the filter screen 4 will flow to the bottom end of the outer box 1 and finally be discharged through the discharge pipe 10 at the bottom end of the outer box 1.
[0020] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope claimed by the present invention. The scope claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A plant extract extraction device, comprising an outer box (1), wherein an inner box (2) is fixedly connected in the outer box (1), a belt layer (3) is fixedly connected in the inner box (2), and a filter screen (4) is fixedly connected to the bottom end of the belt layer (3); It is characterized in that: A mounting ring (5) is fixedly connected to the bottom end of the filter screen (4), a plurality of horizontal blocks (6) are fixedly connected to the mounting ring (5), a plurality of vertical blocks (7) are fixedly connected to the mounting ring (5), and a dispersion mechanism (8) for guiding the flow of the filter screen (4) is provided on the outer box (1). The dispersion mechanism (8) comprises a motor (81), a large gear (82) and a support frame (83). A small gear (84) is fixedly connected to the output end of the motor (81), a small linkage rod (85) is fixedly connected to the top end of the large gear (82), a rotating rod (86) is rotatably connected to the top end of the support frame (83), a large linkage rod (87) is fixedly connected to the top end of the rotating rod (86), a support rod (88) is fixedly connected to the large linkage rod (87), an extrusion rod (89) is fixedly connected to the top end of the support rod (88), a bearing (801) is fixedly connected to the top end of the support rod (88), and a rubber soft rod (802) is fixedly connected to the inner ring of the bearing (801).
2. The plant extract extraction device according to claim 1, characterized in that: The top end of the outer box (1) is in an open state, the bottom end of the inner box (2) is in an open state, a feed pipe (9) is fixedly connected to the top end of the inner box (2), a discharge pipe (10) is fixedly connected to the bottom end of the outer box (1), the feed pipe (9) is in communication with the inner box (2), the discharge pipe (10) is in communication with the outer box (1), and a plurality of legs (11) are fixedly connected to the outer wall of the outer box (1).
3. The plant extract extraction device according to claim 1, characterized in that: The inner box (2) is in communication with the outer box (1), both the inner box (2) and the outer box (1) are annularly arranged, the diameter of the inner box (2) is smaller than the diameter of the outer box (1), the inner box (2) is located inside the outer box (1), the bottom end of the outer box (1) is conically arranged, and the inner wall of the outer box (1) does not contact the outer wall of the inner box (2).
4. A plant extract extraction device according to claim 1, characterized in that: There are four horizontal blocks (6) and four vertical blocks (7) respectively. The vertical blocks (7) are respectively located at the middle positions of the horizontal blocks (6) at the bottom end of the mounting ring (5). The horizontal blocks (6) are all arranged in a planar triangular shape, the vertical blocks (7) are all arranged in a curved triangular shape, one ends of the horizontal blocks (6) and the vertical blocks (7) are all arc-shaped, and the top end of the extrusion rod (89) is spherical.
5. A plant extract extraction device according to claim 1, characterized in that: The large gear (82) is rotatably connected to the outer wall of the outer box (1), the motor (81) is fixedly installed on one side of the outer wall of the outer box (1), the large gear (82) is meshed with the small gear (84), and the support frame (83) is fixedly connected to the inside of the outer box (1).
6. The plant extract extraction device according to claim 1, wherein: The specific shape of the large connecting rod (87) in Dalian is set in an L shape. The specific shape of the small connecting rod (85) is set in an L shape. The top end of the side rod of the large connecting rod (87) is fixedly connected to the bottom end of the top rod of the small connecting rod (85). The outer ring of the bearing (801) is fixedly connected to the support rod (88). The inner ring of the bearing (801) has no contact with the support rod (88). The top end of the rubber soft rod (802) is fixedly connected to the bottom end of the filter screen (4). The rubber soft rod (802) has no contact with the support rod (88). The bearing (801) and the extrusion rod (89) are symmetrically connected to the top end of the support rod (88). The top end of the extrusion rod (89) is located between one of the horizontal blocks (6) and one of the vertical blocks (7).
7. The extraction method applicable to the extraction device for a plant extract according to any one of claims 1-6, characterized in that, It includes the following steps: Step 1: Introduce the plant extract to be solid-liquid separated into the inner box (2) through the feed pipe (9). Step 2: Start the motor (81). The motor (81) will drive the large gear (82) to rotate through the small gear (84). The rotation of the large gear (82) will drive the small connecting rod (85) and the large connecting rod (87) to rotate. The rotation of the large connecting rod (87) will drive the extrusion rod (89) to rotate through the support rod (88). The rotation of the extrusion rod (89) will cause the filter screen (4) to move irregularly horizontally and vertically through the vertical block (7) and the horizontal block (6). At this time, different position points of the filter screen (4) will filter the extract. Step 3: The extract that has undergone solid-liquid separation by the filter screen (4) will flow to the bottom end of the outer box (1) and finally be discharged through the discharge pipe (10) at the bottom end of the outer box (1).
Citation Information
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