Grinding and extracting device for medicinal and edible plants

Abstract

The invention relates to the technical field of plant sample processing, in particular to a grinding and extracting device for medicinal and edible plants, which is characterized in that the bottom end of a box body is connected with a filter screen, the bottom end of the box body is provided with a discharge port, a grinding seat is connected with a discharge mechanism, and the upper end of a bottom frame is fixedly connected with a spiral feeding mechanism; the bottom end of the spiral feeding mechanism is communicated with the discharge port through a receiving hopper, and the upper end of the spiral feeding mechanism is communicated with a first discharge pipe. Medicinal and edible plants in juice are filtered out through the filter screen, the filtered medicinal and edible plants penetrate through the discharge outlet under the gravity of the plants and enter the receiving hopper, the receiving hopper guides the medicinal and edible plants into the spiral feeding mechanism, the spiral feeding mechanism conveys the medicinal and edible plants, and the medicinal and edible plants are fed into the feeding hopper. The conveyed medicinal and edible plants are guided into the discharging mechanism again from the first discharging pipe and then guided into the grinding base again to be ground, the medicinal and edible plants are fully ground, and the grinding effect on the medicinal and edible plants is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plant sample processing, in particular to a grinding and extraction device for medicinal and edible plants. Background Art

[0002] Medicinal and edible plants refer to plant varieties that can be used as traditional Chinese medicines and eaten as ordinary food. With the increasing health awareness of the people, medicinal and edible plants have become highly sought after. In order to study the composition and content of active ingredients in different medicinal and edible plant varieties, it is necessary to grind and crush the plant samples and extract their active ingredients.

[0003] In existing equipment, a grinding seat and a grinding block are generally used to grind medicinal and edible plants. During the grinding process, the gap between the grinding seat and the grinding block is constant, and the medicinal and edible plants are located in the gap. During the grinding process, some small-volume medicinal and edible plants fall from the gap between the grinding seat and the grinding block, resulting in the fallen medicinal and edible plants being unable to be ground, making it impossible for the introduced medicinal and edible plants to be fully ground, thereby reducing the grinding effect. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the medicinal and edible plants that fall into the gap cannot be ground, so that the introduced medicinal and edible plants cannot be fully ground, thereby reducing the grinding effect, and a grinding and extraction device for medicinal and edible plants is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A grinding and extraction device for medicinal and edible plants is designed, comprising a base frame, the upper end of the base frame is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to a grinding seat, the upper end of the base frame is connected to a lifting grinding mechanism, the upper end of the base frame is connected to an extraction mechanism, the upper end of the extraction mechanism is connected to a box body through a guide hopper, the bottom end of the box body is connected to a filter screen, the bottom end of the box body is provided with a discharge port, the grinding seat is connected to a discharge mechanism, the upper end of the base frame is fixedly connected to a spiral feeding mechanism, the bottom end of the spiral feeding mechanism is connected to the discharge port through a receiving hopper, and the upper end of the spiral feeding mechanism is connected to a first discharge pipe.

[0007] Preferably, the lifting grinding mechanism includes a slide frame, the slide frame is fixedly connected to the base frame, the slide frame is slidably connected to a movable frame, the base frame is connected to a telescopic cylinder for driving the movable frame to move in the vertical direction, the movable frame is fixedly connected to a motor, the output end of the motor passes through the movable frame and is fixedly connected to a grinding block, the grinding block cooperates with the grinding seat, and the upper end of the grinding block is provided with a slope.

[0008] Preferably, the extraction mechanism includes an extraction box, which is fixedly connected to the base frame, the upper end of the extraction box is connected to the guide hopper, the bottom end of one side of the extraction box is connected to a second discharge pipe, the second discharge pipe is connected to a valve, the upper end of the extraction box is connected to a quantitative liquid injection part, and a heating pipe is plugged into the extraction box.

[0009] Preferably, the quantitative liquid injection component includes a connecting tube, one end of the connecting tube is connected to the upper end of the extraction box, the other end of the connecting tube is connected to a fixed head, and the connecting tube is connected to a flow meter.

[0010] Preferably, an inspection port is provided on the extraction box, and a sealing plate is connected to the inspection port.

[0011] Preferably, the discharge mechanism includes a vibrating support member, which is fixedly connected to the grinding seat, and the upper end of the vibrating support member is fixedly connected to a support frame, and the upper end of the support frame is provided with a material guide pipe, and the upper end of the material guide pipe is connected to an open box, and the open box is located below the first discharge pipe.

[0012] Preferably, the vibration support member includes a fixed plate, which is fixedly connected to the grinding seat, and a movable rod is slidably inserted on the fixed plate, the upper end of the movable rod is fixedly connected to the movable plate, the upper end of the movable plate is connected to the support frame, the bottom end of the movable plate is connected to a plurality of first springs, one end of each first spring is fixedly connected to the fixed plate, and the upper end of the movable plate is fixedly connected to the vibration motor.

[0013] Preferably, the upper end of the base frame is fixedly connected to an anti-clogging mechanism for preventing the filter from being clogged, and the anti-clogging mechanism includes an air pump, which is fixedly connected to the base frame. The air outlet of the air pump is connected to a first metal tube, and one end of the first metal tube is connected to a horizontal tube. The horizontal tube is connected to a number of air flushing tubes at equal intervals along the length direction, and one end of each air flushing tube extends into the box body.

[0014] Preferably, the box body is connected to an anti-splashing mechanism to prevent liquid from splashing out of the discharge port, and the anti-splashing mechanism includes a fixed shaft, the fixed shaft is fixedly connected to the box body, a rotating plate is rotatably connected to the fixed shaft, the bottom end of the rotating plate is fixedly connected to a baffle, and a gap is provided between the bottom end of the baffle and the bottom end of the box body, the upper end of the rotating plate is fixedly connected to a second spring, and one end of the second spring is fixedly connected to the upper end of the box body.

[0015] Preferably, the first metal tube is connected to a material pressing mechanism, and the material pressing mechanism includes a second metal tube, one end of the second metal tube is connected to the first metal tube, and the other end of the second metal tube is connected to an arc tube, and the arc tube is located above the grinding seat, and the bottom end of the arc tube is provided with a plurality of air jets at equal intervals along the arc direction.

[0016] The invention provides a device for grinding and extracting medicinal and edible plants, which has the following beneficial effects:

[0017] The edible and medicinal plants in the juice are filtered out through a filter net, and the filtered edible and medicinal plants pass through a discharge port under their own gravity into a receiving hopper, and the receiving hopper introduces the edible and medicinal plants into a spiral feeding mechanism, which transports the edible and medicinal plants. The transported edible and medicinal plants are re-introduced from a first discharge pipe into a discharge mechanism, and then introduced into a grinding seat for grinding again, thereby fully grinding the edible and medicinal plants and improving the grinding effect of the edible and medicinal plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a grinding and extraction device for medicinal and edible plants proposed by the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a grinding and extraction device for medicinal and edible plants proposed by the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic structural diagram of the connection between the grinding seat and the discharge mechanism in the grinding and extraction device for medicinal and edible plants proposed in the present invention;

[0021] Figure 4 This is a schematic structural diagram of the connection between the base frame and the extraction mechanism in the grinding and extraction device for medicinal and edible plants proposed in the present invention;

[0022] Figure 5 This is a schematic structural diagram of the connection between the grinding seat and the housing in the grinding and extraction device for medicinal and edible plants proposed by the present invention;

[0023] Figure 6 This is a schematic structural diagram of the connection between the housing and the filter screen in a grinding and extraction device for medicinal and edible plants proposed in the present invention;

[0024] Figure 7 This is a schematic structural diagram of the connection between the housing and the anti-sputtering mechanism in the grinding and extraction device for medicinal and edible plants proposed in the present invention;

[0025] Figure 8 This is a schematic cross-sectional structural diagram of the connection between the box and the anti-sputtering mechanism in the grinding and extraction device for medicinal and edible plants proposed by the present invention.

[0026] In the figure: 1. Base frame; 2. Fixed rod; 3. Grinding seat; 4. Lifting grinding mechanism; 5. Extraction mechanism; 6. Guide hopper; 7. Box; 8. Filter; 9. Discharge port; 10. Discharge mechanism; 11. Screw feeding mechanism; 12. Receiving hopper; 13. First discharge pipe; 14. Anti-clogging mechanism; 15. Anti-sputtering mechanism; 16. Pressing mechanism; 41. Slide frame; 42. Movable frame; 43. Telescopic cylinder; 44. Motor; 45. Grinding block; 46. Inclined surface; 51. Extraction box; 52. Second discharge pipe; 53. Valve; 54. Quantitative injection part; 55. Inspection port; 56. Sealing plate ;57. Heating tube; 541. Connecting tube; 542. Fixed head; 543. Flow meter; 101. Vibrating support; 102. Support frame; 103. Material guide tube; 104. Open box; 1011. Fixed plate; 1012. Movable rod; 1013. Movable plate; 1014. First spring; 1015. Vibrating motor; 141. Air pump; 142. First metal tube; 143. Horizontal tube; 144. Air punch tube; 151. Fixed shaft; 152. Rotating plate; 153. Baffle; 154. Second spring; 161. Second metal tube; 162. Arc tube; 163. Jet nozzle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1: Reference Figure 1-3 , a grinding and extraction device for medicinal and edible plants, comprising a base frame 1, the upper end of the base frame 1 is fixedly connected to a fixing rod 2, one end of the fixing rod 2 is fixedly connected to a grinding seat 3, the upper end of the base frame 1 is connected to a lifting grinding mechanism 4, the upper end of the base frame 1 is connected to an extraction mechanism 5, the upper end of the extraction mechanism 5 is connected to a box body 7 through a guide hopper 6, the bottom end of the box body 7 is connected to a filter screen 8, the bottom end of the box body 7 is provided with a discharge port 9, a discharge mechanism 10 is connected to the grinding seat 3, the upper end of the base frame 1 is fixedly connected to a spiral feeding mechanism 11, the bottom end of the spiral feeding mechanism 11 is connected to the discharge port 9 through a receiving hopper 12, the upper end of the spiral feeding mechanism 11 is connected to a first discharge pipe 13, and the first discharge pipe 13 is located above the discharge mechanism 10;

[0029] The lifting grinding mechanism 4 includes a slide frame 41, which is fixedly connected to the base frame 1. A movable frame 42 is slidably connected to the slide frame 41. A telescopic cylinder 43 is connected to the base frame 1 for driving the movable frame 42 to move in the vertical direction. A motor 44 is fixedly connected to the movable frame 42. The output end of the motor 44 passes through the movable frame 42 and is fixedly connected to a grinding block 45. The grinding block 45 cooperates with the grinding seat 3. The upper end of the grinding block 45 is provided with a slope 46.

[0030] Working principle:

[0031] Initially, the grinding block 45 is located in the grinding seat 3, with a gap provided between the grinding block 45 and the inner wall of the grinding seat 3. The edible and medicinal plants are chopped and placed in the discharging mechanism 10. The discharging mechanism 10 guides the edible and medicinal plants between the grinding block 45 and the grinding seat 3. After the motor 44 is started, it drives the grinding block 45 to rotate. After the grinding block 45 rotates, it grinds the edible and medicinal plants with the cooperation of the grinding seat 3. The upper end of the grinding block 45 is an inclined surface 46, which makes it difficult for the edible and medicinal plants to accumulate on the upper end of the grinding block 45. The juice produced by grinding is released from the bottom end of the grinding seat 3, falls into the box 7, and contacts the filter 8. The juice passes through the filter 8 and falls into the guide hopper 6. The guide hopper 6 guides the juice into the extraction mechanism 5, and then the extraction liquid is introduced into the extraction mechanism 5 for extraction;

[0032] During the grinding process, small volumes of edible and medicinal plants fall from the gap along with the juice, and the fallen edible and medicinal plants fall on the filter 8. The filter 8 filters out the edible and medicinal plants in the juice, and the filtered edible and medicinal plants roll toward the discharge port 9 under their own gravity, and fall from the discharge port 9 into the receiving hopper 12. The receiving hopper 12 guides the edible and medicinal plants into the spiral feeding mechanism 11, and the spiral feeding mechanism 11 transports the edible and medicinal plants. The transported edible and medicinal plants are then re-introduced from the first discharge pipe 13 into the discharge mechanism 10, and then into the grinding seat 3 for grinding again.

[0033] After grinding for a set time, the telescopic cylinder 43 drives the movable frame 42 to move downward a set distance. The movable frame 42 moves smoothly under the guidance of the slide frame 41. The movable frame 42 drives the motor 44 to move. The motor 44 drives the grinding block 45 to move downward a set distance. After the grinding block 45 moves downward a set distance, the gap between the grinding block 45 and the inner wall of the grinding seat 3 is reduced. The grinding block 45 is driven to move downward a set distance at every set time, and the gap between the grinding block 45 and the inner wall of the grinding seat 3 is gradually reduced, so that the medicinal and edible plants are fully ground and the grinding effect of the medicinal and edible plants is improved.

[0034] Example 2: When extracting the juice, it is impossible to accurately and quantitatively introduce the set amount of extract. Figure 3-4As another preferred embodiment of the present invention, the difference from embodiment 1 is that the extraction mechanism 5 includes an extraction box 51, which is fixedly connected to the base frame 1, the upper end of the extraction box 51 is connected to the guide hopper 6, the bottom end of one side of the extraction box 51 is connected to a second discharge pipe 52, the second discharge pipe 52 is connected to a valve 53, the upper end of the extraction box 51 is connected to a quantitative liquid injection part 54, the extraction box 51 is provided with an inspection port 55, the inspection port 55 is connected to a sealing plate 56, and the extraction box 51 is plugged with a heating pipe 57;

[0035] The quantitative liquid injection component 54 includes a connecting tube 541 , one end of which is connected to the upper end of the extraction box 51 , and the other end of the connecting tube 541 is connected to a fixed head 542 , and a flow meter 543 is connected to the connecting tube 541 ;

[0036] The fixed head 542 is connected to the liquid feeding mechanism, which guides the extraction liquid into the connecting pipe 541. The flow meter 543 measures the introduced extraction liquid. The connecting pipe 541 guides the extraction liquid into the extraction box 51. When the flow meter 543 detects that the introduced extraction liquid reaches the set amount, the liquid feeding mechanism stops feeding the extraction liquid, so as to facilitate the accurate quantitative introduction of the set amount of extraction liquid. After the heating tube 57 is started, it heats the extraction liquid to improve the extraction effect. After the extraction liquid reacts with the juice for a set time, the valve 53 is opened, and the liquid in the extraction box 51 is released from the second discharge pipe 52. After removing the sealing plate 56, the inspection port 55 is opened to inspect the inside of the inspection port 55.

[0037] Example 3: When the discharge mechanism 10 is releasing the chopped medicinal and edible plants, the medicinal and edible plants in the discharge mechanism 10 are easily blocked. Figure 3 As another preferred embodiment of the present invention, the difference from the first embodiment is that the discharge mechanism 10 includes a vibrating support member 101, which is fixedly connected to the grinding seat 3. The upper end of the vibrating support member 101 is fixedly connected to a support frame 102. The upper end of the support frame 102 is provided with a material guide pipe 103. The upper end of the material guide pipe 103 is connected to an open box 104. The open box 104 is located below the first discharge pipe 13.

[0038] The vibration support member 101 includes a fixed plate 1011, which is fixedly connected to the grinding seat 3. A movable rod 1012 is slidably inserted into the fixed plate 1011. The upper end of the movable rod 1012 is fixedly connected to a movable plate 1013. The upper end of the movable plate 1013 is connected to the support frame 102. The bottom end of the movable plate 1013 is connected to a plurality of first springs 1014. One end of each first spring 1014 is fixedly connected to the fixed plate 1011. The upper end of the movable plate 1013 is fixedly connected to a vibration motor 1015.

[0039] The chopped medicinal and edible plants are put into the open box 104, and the vibration motor 1015 is powered on to generate vibration. The vibration generated squeezes the movable plate 1013, and the movable plate 1013 moves smoothly under the guidance of the movable rod 1012. After moving, the movable plate 1013 squeezes the first spring 1014, and the first spring 1014 generates elastic force after being compressed. Under the joint action of the elastic force of the first spring 1014 and the vibration motor 1015, the movable plate 1013 reciprocates in the vertical direction. The movable plate 1013 transmits the vibration to the support frame 102, and the support frame 102 transmits the vibration to the open box 104, so that the medicinal and edible plants in the open box 104 enter the movable plate 1013, and no blockage will occur in the guide tube 103 under the action of vibration.

[0040] Example 4: When the filter 8 is filtering the medicinal and edible plants in the juice, the medicinal and edible plants are easily adhered to the filter 8, causing the filter 8 to be blocked. Figure 4-5 As another preferred embodiment of the present invention, the difference from the embodiment 1 is that the upper end of the base frame 1 is fixedly connected to an anti-clogging mechanism 14 for preventing the filter screen 8 from being blocked. The anti-clogging mechanism 14 includes an air pump 141, which is fixedly connected to the base frame 1. The air outlet of the air pump 141 is connected to a first metal pipe 142, and one end of the first metal pipe 142 is connected to a horizontal pipe 143. The horizontal pipe 143 is connected to a plurality of air flushing pipes 144 at equal intervals along the length direction, and one end of each air flushing pipe 144 extends into the box body 7;

[0041] After the air pump 141 is powered on and started, it absorbs gas, and the absorbed gas is introduced into the first metal tube 142. The gas in the first metal tube 142 is introduced into the transverse tube 143. The gas in the transverse tube 143 is released from different air flushing tubes 144. The gas released from the air flushing tubes 144 blows the medicinal and edible plants on the filter 8, causing the medicinal and edible plants to roll toward the discharge port 9, separating the medicinal and edible plants from the filter 8, and preventing the filter 8 from being blocked by the medicinal and edible plants.

[0042] Example 5: When the gas released from the air flushing pipe 144 blows the medicinal and edible plants on the filter screen 8, it will blow part of the juice toward the discharge port 9. Figure 7-8 As another preferred embodiment of the present invention, the difference from Example 4 is that an anti-splashing mechanism 15 is connected to the box body 7 to prevent liquid from splashing out of the discharge port 9. The anti-splashing mechanism 15 includes a fixed shaft 151, which is fixedly connected to the box body 7. A rotating plate 152 is rotatably connected to the fixed shaft 151. The bottom end of the rotating plate 152 is fixedly connected to a baffle 153. A gap is provided between the bottom end of the baffle 153 and the bottom end of the box body 7. The upper end of the rotating plate 152 is fixedly connected to a second spring 154. One end of the second spring 154 is fixedly connected to the upper end of the box body 7.

[0043] The gas released from the air flushing tube 144 purges the edible and medicinal plants on the filter screen 8. The gas also pushes the baffle 153 during the purge. The baffle 153 drives the rotating plate 152 to rotate around the fixed axis 151. After the baffle 153 rotates, the distance between the baffle 153 and the bottom end of the interior of the box body 7 increases. After the rotating plate 152 rotates, it squeezes the second spring 154. The second spring 154 generates elastic force after being compressed. The rotating plate 152 and the baffle 153 block the juice. The juice on the rotating plate 152 and the baffle 153 falls under its own gravity, preventing the juice from being blown to the discharge port 9. The edible and medicinal plants pass through the gap between the baffle 153 and the bottom end of the interior of the box body 7.

[0044] Example 6: When the medicinal and edible plants are introduced into the gap between the grinding seat 3 and the grinding block 45, the medicinal and edible plants tend to adhere to the inner wall of the grinding seat 3 during the grinding process, and thus cannot move downward under their own gravity. Figure 5-7 As another preferred embodiment of the present invention, the difference from embodiment 4 is that the first metal tube 142 is connected to a material pressing mechanism 16, which includes a second metal tube 161. One end of the second metal tube 161 is connected to the first metal tube 142, and the other end of the second metal tube 161 is connected to an arc tube 162. The arc tube 162 is located above the grinding seat 3, and the bottom end of the arc tube 162 is provided with a plurality of air jets 163 at equal intervals along the arc direction.

[0045] A portion of the gas in the first metal tube 142 is introduced into the second metal tube 161, and the gas in the second metal tube 161 is introduced into the arc tube 162. The gas in the arc tube 162 is released from different air jets 163. The released gas pushes the edible and medicinal plants downward, causing the edible and medicinal plants between the grinding seat 3 and the grinding block 45 to move downward.

[0046] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A grinding and extraction device for medicinal and edible plants, comprising a base frame (1), the upper end of the base frame (1) is fixedly connected to a fixing rod (2), one end of the fixing rod (2) is fixedly connected to a grinding seat (3), characterized in that: in: The upper end of the base frame (1) is connected to a lifting grinding mechanism (4), the upper end of the base frame (1) is connected to an extraction mechanism (5), the upper end of the extraction mechanism (5) is connected to a box (7) through a guide hopper (6), the bottom end of the box (7) is connected to a filter screen (8), the bottom end of the box (7) is provided with a discharge port (9), the grinding seat (3) is connected to a discharge mechanism (10), the upper end of the base frame (1) is fixedly connected to a spiral feeding mechanism (11), the bottom end of the spiral feeding mechanism (11) is connected to the discharge port (9) through a receiving hopper (12), and the upper end of the spiral feeding mechanism (11) is connected to a first discharge pipe (13).

2. The grinding and extraction device for medicinal and edible plants according to claim 1, characterized in that: The lifting grinding mechanism (4) comprises a chute frame (41), the chute frame (41) is fixedly connected to the base frame (1), a movable frame (42) is slidably connected to the chute frame (41), a telescopic cylinder (43) is connected to the base frame (1) for driving the movable frame (42) to move in the vertical direction, a motor (44) is fixedly connected to the movable frame (42), an output end of the motor (44) passes through the movable frame (42) and is fixedly connected to a grinding block (45), the grinding block (45) cooperates with the grinding seat (3), and an upper end of the grinding block (45) is provided with an inclined surface (46).

3. The grinding and extraction device for medicinal and edible plants according to claim 1, characterized in that: The extraction mechanism (5) comprises an extraction box (51), the extraction box (51) is fixedly connected to the base frame (1), the upper end of the extraction box (51) is connected to the guide hopper (6), the bottom end of one side of the extraction box (51) is connected to a second discharge pipe (52), the second discharge pipe (52) is connected to a valve (53), the upper end of the extraction box (51) is connected to a quantitative liquid injection piece (54), and the extraction box (51) is plugged with a heating pipe (57).

4. The grinding and extraction device for medicinal and edible plants according to claim 3, characterized in that: The quantitative liquid injection component (54) comprises a connecting tube (541), one end of which is connected to the upper end of the extraction box (51), the other end of which is connected to a fixed head (542), and a flow meter (543) is connected to the connecting tube (541).

5. The grinding and extraction device for medicinal and edible plants according to claim 4, characterized in that: The extraction box (51) is provided with an inspection port (55), and the inspection port (55) is connected to a sealing plate (56).

6. The grinding and extraction device for medicinal and edible plants according to claim 1, characterized in that: The material discharge mechanism (10) includes a vibrating support member (101), the vibrating support member (101) is fixedly connected to the grinding seat (3), the upper end of the vibrating support member (101) is fixedly connected to a support frame (102), the upper end of the support frame (102) is provided with a material guide pipe (103), the upper end of the material guide pipe (103) is connected to an open box (104), and the open box (104) is located below the first discharge pipe (13).

7. The grinding and extraction device for medicinal and edible plants according to claim 6, characterized in that: The vibration support member (101) includes a fixed plate (1011), the fixed plate (1011) is fixedly connected to the grinding seat (3), a movable rod (1012) is slidably inserted on the fixed plate (1011), the upper end of the movable rod (1012) is fixedly connected to a movable plate (1013), the upper end of the movable plate (1013) is connected to the support frame (102), the bottom end of the movable plate (1013) is connected to a plurality of first springs (1014), one end of each first spring (1014) is fixedly connected to the fixed plate (1011), and the upper end of the movable plate (1013) is fixedly connected to a vibration motor (1015).

8. The grinding and extraction device for medicinal and edible plants according to claim 1, characterized in that: The upper end of the base frame (1) is fixedly connected to an anti-clogging mechanism (14) for preventing the filter screen (8) from being clogged. The anti-clogging mechanism (14) comprises an air pump (141). The air pump (141) is fixedly connected to the base frame (1). The air outlet of the air pump (141) is connected to a first metal pipe (142). One end of the first metal pipe (142) is connected to a transverse pipe (143). The transverse pipe (143) is connected to a plurality of air flushing pipes (144) at equal intervals along the length direction. One end of each air flushing pipe (144) extends into the box body (7).

9. The grinding and extraction device for medicinal and edible plants according to claim 1, characterized in that: The box body (7) is connected to an anti-splashing mechanism (15) for preventing liquid from splashing out of the discharge port (9). The anti-splashing mechanism (15) comprises a fixed shaft (151). The fixed shaft (151) is fixedly connected to the box body (7). A rotating plate (152) is rotatably connected to the fixed shaft (151). The bottom end of the rotating plate (152) is fixedly connected to a baffle (153). A gap is provided between the bottom end of the baffle (153) and the bottom end of the box body (7). The upper end of the rotating plate (152) is fixedly connected to a second spring (154). One end of the second spring (154) is fixedly connected to the upper end of the box body (7).

10. The grinding and extraction device for medicinal and edible plants according to claim 8, characterized in that: The first metal tube (142) is connected to a material pressing mechanism (16), and the material pressing mechanism (16) includes a second metal tube (161). One end of the second metal tube (161) is connected to the first metal tube (142), and the other end of the second metal tube (161) is connected to an arc tube (162). The arc tube (162) is located above the grinding seat (3), and a plurality of air jets (163) are provided at equal intervals along the arc direction at the bottom end of the arc tube (162).

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