Medicine grinder for extracting medicine essence and use method of medicine grinder

Abstract

The invention discloses a medicine grinder for extracting medicine essence, and relates to the technical field of grinders, the medicine grinder comprises a crushing shell, a crushing inner cavity is formed in the crushing shell, and a plurality of medicine filling chambers are uniformly formed in the edge of the inner wall of the crushing inner cavity; the grinding assembly is used for grinding and smashing the medicine, the grinding assembly comprises an upper shell plate, a grinding roller, a machine shell and a motor, the upper shell plate is arranged at the top of the smashing shell, the machine shell is installed at the top of the upper shell plate, the motor is installed in the machine shell, and the grinding roller is arranged at the bottom of the upper shell plate and installed on an output shaft of the motor; and the multiple groups of contact type heating and crushing assemblies are used for heating and crushing the medicines. When medicine slices are ground and smashed, the to-be-ground parts of the medicine slices can be dried through the contact type heating and smashing assembly, then the medicine slices which are thoroughly dried can be ground and smashed through the smashing tooth row, and therefore medicine powder high in dryness can be obtained.

Description

Technical Field

[0001] The present invention relates to the technical field of grinders, in particular to a medicine grinder for extracting medicine essence and a use method thereof. Background Art

[0002] Chinese herbal medicine extracts are new Chinese herbal medicine products that integrate new modern pharmaceutical technologies. They are raw material products for the production of Chinese patent medicines, which are made by extracting and purifying pure medicinal materials or processed products through leaching, clarification, filtration, evaporation and other methods. They have a broad market space and are widely used in many fields such as medicines, food, health products, cosmetics, etc. Before leaching, the medicine generally needs to be crushed into fine particles, and the drug powder releases the essence in the solution, and then the concentrated essence is obtained through concentration and other processes.

[0003] When ordinary crushing and grinding devices are used again, the dried drug slices are directly placed in the grinder for direct grinding. However, the moisture content on the surface of the drug slices is different from that inside, and the residual moisture inside is significantly higher. Therefore, the outside can be quickly crushed into powder during grinding, but the inside has more moisture, which can easily cause incomplete grinding during grinding. Not only will the crushed particles be large and require repeated grinding, but there will also be more residue in the grinder. Summary of the Invention

[0004] The purpose of the present invention is to provide a medicine grinder for extracting medicine essence and a method of using the same, which solves the problem of incomplete pulverization, which not only leads to large pulverized particles and requires repeated pulverization, but also causes a lot of residue in the grinder.

[0005] The present invention solves the above-mentioned technical problems through the following technical solutions, which include: A pulverizing shell, wherein a pulverizing inner cavity is formed in the pulverizing shell, and a plurality of medicine-filling chambers are evenly formed on the inner wall edge of the pulverizing inner cavity; A grinding assembly for grinding and pulverizing medicines, comprising an upper shell plate, a grinding roller, a housing, and a motor. The upper shell plate is disposed on the top of the pulverizing housing, the housing is mounted on the top of the upper shell plate, the motor is mounted in the housing, and the grinding roller is disposed on the bottom of the upper shell plate and mounted on the output shaft of the motor. Multiple groups of contact heating and crushing components are used to heat and crush the medicine. Multiple groups of contact heating and crushing components are evenly arranged on the edge of the grinding roller. The edge of the grinding roller is provided with multiple placement grooves. The contact heating and crushing components include a fixed plate, a built-in telescopic part, a fixed plate, a crushing tooth row, a mounting arc plate, a heating element, a control plate and a push rod. The fixed plate is installed in the placement groove, and the crushing tooth row is vertically installed in the center position of the fixed plate. The mounting arc plate is arranged in the placement groove and is located on the outside of the fixed plate. Mounting grooves are provided on both sides of the outer wall of the mounting arc plate. The heating element is installed in the mounting groove. An accommodating hole group is provided in the center position of the mounting arc plate. The crushing tooth row is arranged in the accommodating hole group. An inner cavity with an opening at the bottom is provided in the grinding roller. The fixed plate is installed on the inner wall of the inner cavity. The built-in telescopic part is installed on the rear side of the fixed plate. The control plate is installed at the output end of the built-in telescopic part. A through hole is provided on the fixed plate. The push rod is installed between the control plate and the mounting arc plate and the push rod is clamped in the through hole.

[0006] Preferably, the outer surface of the mounting arc plate is in contact with the outer wall of the grinding roller, and the end of the crushing tooth row and the outer surface of the mounting arc plate are located on the same arc surface.

[0007] Preferably, a plurality of guide grooves are evenly provided on the edge of the grinding roller, the contact heating pulverizing components are located between adjacent guide grooves, and a discharge port is provided below the pulverizing inner cavity.

[0008] Preferably, an exhaust component for assisting the discharge of powder and steam is provided on the outside of the pulverizing shell, and the exhaust component includes an air pump, an exhaust ring and multiple exhaust pipes. The air pump and the exhaust ring are both installed on the outside of the pulverizing shell, the exhaust end of the air pump is connected to the exhaust ring, and the exhaust pipe is installed between the exhaust ring and the medicine filling chamber.

[0009] Preferably, a flow limiting bucket is installed at the lower part of the inner wall of the inner cavity, a communicating hole is provided between the material guide trough and the inner wall of the inner cavity below the flow limiting bucket, and a balancing groove is provided on the top of the grinding roller.

[0010] Preferably, the upper shell plate is provided with an automatic loading component for controlling the movement of medicines, and the automatic loading component includes a control telescopic part, a control plate, a plurality of linkage rods and a plurality of push plates. A fixed shell is installed on the top of the casing, the control telescopic part is installed in the fixed shell, the control plate is installed at the output end of the control telescopic part, the push plate is arranged in the medicine filling chamber, and a lower connecting seat is installed on the top of the push plate through a connecting block. A plurality of track grooves are evenly opened on the upper shell plate, the connecting block is clamped in the connecting groove, the connecting seat is located above the upper shell plate, a plurality of upper connecting seats are opened on the edge of the control plate, and a plurality of through grooves are opened on the edge of the fixed shell, the linkage rod is located in the through groove and the two ends of the linkage rod are rotatably connected to the upper connecting seat and the lower connecting seat respectively.

[0011] Preferably, the push piece is evenly provided with breathable micropores.

[0012] Preferably, the built-in telescopic part and the control telescopic part are one of an electric telescopic rod, a hydraulic cylinder, and a pneumatic cylinder.

[0013] A method for using a medicine grinder for extracting medicine essence, comprising the following steps: S1. Preparation of materials and equipment: Slice the preliminarily dried drug, place the drug slices in the drug filling chamber of the crushing shell, and then assemble the grinding assembly onto the crushing shell; S2. Crushing operation: The medicine in contact with the grinding roller in each medicine filling chamber is heated by the heating element on the surface of the contact heating crushing assembly to evaporate the moisture in the medicine. Then the installed arc plate is controlled to retract so that the crushing teeth row contacts the medicine. Under the control of the motor, the medicine with completely dry surface can be crushed. After that, the above operation is repeated to completely crush the medicine.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When grinding and pulverizing drug slices, the present invention can first dry the to-be-ground portion of the drug slices through the contact heating pulverizing assembly, and then grind and pulverize the thoroughly dried drug slices through the pulverizing teeth, thereby obtaining a drug powder with high dryness and ensuring that the pulverized particles are small, and can be completely pulverized in one go.

[0016] 2. The present invention can ensure the stability of drug powder discharge through the exhaust component and the flow limiting bucket.

[0017] 3. The present invention can also automatically control the close contact between the drug slices and the grinding roller through the automatic feeding component, thereby ensuring good drying and crushing effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front structural view of the present invention; Figure 2 An exploded view of the present invention; Figure 3 A structural view of a crushed shell according to the present invention; Figure 4 A structural view of the grinding assembly of the present invention; Figure 5 A structural view of the grinding roller of the present invention; Figure 6 is a cross-sectional view of a grinding roller of the present invention; Figure 7 This is a structural view of the contact heating pulverizing assembly of the present invention; Figure 8This is a structural view of the automatic loading component of the present invention.

[0019] The numbers in the figure represent: 1. Crushing shell; 2. Grinding assembly; 201. Upper shell plate; 202. Grinding roller; 203. Casing; 204. Motor; 3. Contact heating crushing assembly; 301. Fixing plate; 302. Internal telescopic member; 303. Fixing plate; 304. Crushing tooth row; 305. Mounting arc plate; 306. Heating element; 307. Control panel; 308. Push rod; 4. Crushing cavity; 5. Filling chamber; 6. Placement slot; 7. Accommodation hole group; 8. Material guide chute; 9. , discharge port; 10, exhaust assembly; 1001, air pump; 1002, exhaust ring; 1003, exhaust pipe; 11, flow limiting bucket; 12, connecting hole; 13, balance groove; 14, automatic feeding assembly; 1401, control telescopic part; 1402, control plate; 1403, linkage rod; 1404, push plate; 15, fixed shell; 16, connecting block; 17, lower connecting seat; 18, track groove; 19, upper connecting seat; 20, through groove; 21, breathable micropores. DETAILED DESCRIPTION

[0020] The above and other technical features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.

[0021] Example 1 This embodiment provides a technical solution: a medicine grinder for extracting medicine essence, such as Figures 1-8 As shown, it includes a pulverizing shell 1, a grinding component 2 and multiple groups of contact heating pulverizing components 3.

[0022] In the specific implementation, such as Figure 1-Figure 3 As shown, a pulverizing inner cavity 4 is provided in the pulverizing shell 1, and a plurality of medicine filling chambers 5 are evenly provided on the inner wall edge of the pulverizing inner cavity 4. The medicine slices can be conveniently stored through the plurality of medicine filling chambers 5 to facilitate the subsequent grinding operation.

[0023] In the specific implementation, such as Figure 2 、 Figure 4 and Figure 5 As shown, the grinding assembly 2 is used to grind and crush the medicine. The grinding assembly 2 includes an upper shell plate 201, a grinding roller 202, a casing 203 and a motor 204. The upper shell plate 201 is arranged on the top of the crushing shell 1, the casing 203 is installed on the top of the upper shell plate 201, the motor 204 is installed in the casing 203, the grinding roller 202 is arranged at the bottom of the upper shell plate 201 and the grinding roller 202 is installed on the output shaft of the motor 204. The motor 204 can drive the grinding roller 202 to rotate to complete the grinding of the medicine slices.

[0024] In the specific implementation, such as Figure 5-Figure 7As shown, multiple groups of contact heating and crushing components 3 are used to heat and crush the medicine. Multiple groups of contact heating and crushing components 3 are evenly arranged on the edge of the grinding roller 202. A plurality of placement grooves 6 are opened on the edge of the grinding roller 202. The contact heating and crushing components 3 include a fixed plate 301, a built-in telescopic part 302, a fixed plate 303, a crushing tooth row 304, a mounting arc plate 305, a heating element 306, a control panel 307 and a push rod 308. The fixed plate 303 is installed in the placement groove 6. The crushing tooth row 304 is vertically installed in the center of the fixed plate 303. The crushing tooth row 304 on each mounting arc plate 305 is arranged in sequence in a horizontal position, so as to ensure that all parts of the medicine slices can be ground in place. The mounting arc plate 305 is arranged in the placement groove 6 and is located on the outside of the fixed plate 303. Both sides of the outer wall of the mounting arc plate 305 are opened. A mounting groove is provided, in which the heating element 306 is installed, a receiving hole group 7 is provided at the center of the mounting arc plate 305, a crushing tooth row 304 is provided in the receiving hole group 7, an inner cavity with an opening at the bottom is provided in the grinding roller 202, a fixing plate 301 is provided on the inner wall of the inner cavity, a built-in telescopic part 302 is provided on the rear side of the fixing plate 301, a control board 307 is provided on the output end of the built-in telescopic part 302, a through hole is provided on the fixing plate 303, a push rod 308 is provided between the control board 307 and the mounting arc plate 305 and the push rod 308 is clamped in the through hole, and the heating element 306 on the mounting arc plate 305 can be used to dry the part in contact with the grinding roller 202 before crushing the drug slices to ensure a good crushing effect, and then the crushing tooth row 304 can be used to grind and crush the dried drug slices.

[0025] Further, such as Figure 5 As shown, the outer surface of the mounting arc plate 305 is in contact with the outer wall of the grinding roller 202, and the end of the crushing tooth row 304 is located on the same arc surface as the outer surface of the mounting arc plate 305, thereby ensuring that the crushing tooth row 304 will not crush the drug slices when the drug slices are in contact with the drying.

[0026] Furthermore, a plurality of guide grooves 8 are evenly provided on the edge of the grinding roller 202, the contact heating pulverizing components 3 are located between adjacent guide grooves 8, and a discharge port 9 is provided below the pulverizing inner cavity 4. The guide grooves 8 can conveniently guide the ground and pulverized drug particles downward for discharge, and finally the drug particles can be discharged from the pulverizing shell 1 through the discharge port 9.

[0027] In this embodiment, the drug slices are first placed in the drug filling chamber 5 in each crushing shell 1, and then the grinding assembly 2 is assembled on the crushing shell 1. At this time, the structure is as follows: Figure 1As shown, the motor 204 is started and each heating element 306 is controlled to be started first, so that the motor 204 can drive the grinding roller 202 to rotate, thereby being able to dry the medicine slices in contact with the grinding roller 202 through the heating element 306, and then the built-in telescopic part 302 is controlled to retract, so that the built-in telescopic part 302 can drive the control panel 307 and the push rod 308 to retract, thereby being able to pull the mounting arc plate 305 into the placement groove 6, and then the crushing tooth row 304 can be in contact with the medicine slices, and the grinding roller 202 rotates under the drive of the motor 204 to crush the medicine slices, and the dried medicine slices can be quickly crushed during crushing and can eliminate the moisture in the medicine slices to the greatest extent, and the crushed medicine powder can move downward through the guide trough 8 and finally be discharged from the discharge port 9, and then the above operation can be repeated to dry and crush the medicine slices.

[0028] Example 2 This embodiment is further optimized on the basis of the above embodiment, and the parts identical to the above technical solutions will not be repeated here. In order to better realize the present invention, the following setting is particularly adopted: In this embodiment, in order to ensure that the steam generated when the drug powder and the dried drug slices can be discharged stably, an exhaust component 10 and a flow limiting bucket 11 are added.

[0029] In the specific implementation, such as Figure 1 and Figure 3 As shown, an exhaust component 10 for assisting the discharge of medicine powder and steam is provided on the outside of the pulverizing shell 1. The exhaust component 10 includes an air pump 1001, an exhaust ring 1002 and a plurality of exhaust pipes 1003. The air pump 1001 and the exhaust ring 1002 are both installed on the outside of the pulverizing shell 1. The exhaust end of the air pump 1001 is connected to the exhaust ring 1002. The exhaust pipe 1003 is installed between the exhaust ring 1002 and the medicine filling chamber 5. The air pump 1001 can draw outside air into the exhaust ring 1002, and then the air can enter each medicine filling chamber 5 through the exhaust pipe 1003. Under the action of air pressure, the vapor of the dry medicine slices and the ground medicine powder can be assisted to be discharged.

[0030] Furthermore, a flow limiting bucket 11 is installed at the lower part of the inner wall of the inner cavity, and a connecting hole 12 is provided between the material guide trough 8 and the inner wall of the inner cavity below the flow limiting bucket 11. The flow limiting bucket 11 can prevent the drug powder from moving upward, and a balancing groove 13 is provided on the top of the grinding roller 202, through which the gas can be discharged from above.

[0031] In this embodiment, the medicine slices are placed in the medicine filling chamber 5 in each crushing shell 1, and then the grinding assembly 2 is assembled on the crushing shell 1, the motor 204 is started and each heating element 306 is controlled to be started first, so that the motor 204 can drive the grinding roller 202 to rotate, so that the medicine slices in contact with the grinding roller 202 can be dried through the heating element 306, and then the built-in telescopic member 302 is controlled to retract, so that the built-in telescopic member 302 can drive the control plate 307 and the push rod 308 to retract, so that the installation arc plate 305 can be pulled into the placement groove 6, and then the air pump machine 1001 is started, and the air pump machine 1001 can draw the outside air into the exhaust ring 1002, and then the air can enter the each medicine filling chamber 5 through the exhaust pipe 1003, and under the air pressure Under the action, the steam of the dried drug slices can be blown toward the center of the grinding roller 202, so that the steam can enter the grinding roller 202 through the material guide groove 8 and the connecting hole 12 and finally be discharged downward through the discharge port 9 or be discharged upward through the balance groove 13 through the flow limiting bucket 11. Then the crushing tooth row 304 can contact the drug slices, and the grinding roller 202 rotates under the drive of the motor 204 to crush the drug slices. The dried drug slices can be crushed quickly during crushing, and the crushed drug powder can move downward through the material guide groove 8 and finally be discharged from the discharge port 9. At the same time, under the action of air pressure, the drug powder can be discharged through the material guide groove 8 and the connecting hole 12, and finally discharged downward through the discharge port. The powder cannot move upward due to the restriction of the flow limiting bucket 11.

[0032] Example 3 This embodiment is further optimized on the basis of the above embodiment, and the parts identical to the above technical solutions will not be repeated here. In order to better realize the present invention, the following setting method is particularly adopted: In this embodiment, in order to ensure that the drug slices are tightly fitted with the grinding roller 202 to achieve the effect of sufficient drying and crushing, an automatic loading component 14 is set.

[0033] In the specific implementation, such as Figure 4 and Figure 8As shown, an automatic loading assembly 14 for controlling the movement of medicines is provided on the upper shell plate 201, and the automatic loading assembly 14 includes a control telescopic member 1401, a control plate 1402, a plurality of linkage rods 1403 and a plurality of push plates 1404. A fixed shell 15 is installed on the top of the casing 203, the control telescopic member 1401 is installed in the fixed shell 15, and the control plate 1402 is installed at the output end of the control telescopic member 1401. The position of the control plate 1402 can be controlled by controlling the telescopic member 1401. The push plate 1404 is arranged in the medicine filling chamber 5, and the top of the push plate 1404 is equipped with a lower The connecting seat 17 and the upper shell plate 201 are evenly provided with a plurality of track grooves 18, the connecting block 16 is clamped in the connecting groove, the connecting seat is located above the upper shell plate 201, the edge of the control plate 1402 is provided with a plurality of upper connecting seats 19, the edge of the fixed shell 15 is provided with a plurality of through grooves 20, the linkage rod 1403 is located in the through groove 20 and the two ends of the linkage rod 1403 are respectively rotatably connected to the upper connecting seat 19 and the lower connecting seat 17, the linkage rod 1403 can be used to drive the push piece 1404 to move, and the push piece 1404 can be used to push the medicine slices, so that the medicine slices can be in close contact with the grinding roller 202.

[0034] Furthermore, the push piece 1404 is evenly provided with ventilation micropores 21 , which can ensure that the airflow generated by the exhaust assembly 10 can pass through the push piece 1404 to blow the steam and medicine powder normally.

[0035] Furthermore, the built-in telescopic component 302 and the control telescopic component 1401 are one of an electric telescopic rod, a hydraulic cylinder, and a pneumatic cylinder.

[0036] In this embodiment, the medicine slices are first placed in the medicine filling chamber 5 in each crushing shell 1, and then the grinding assembly 2 is assembled on the crushing shell 1, the motor 204 is started and the heating elements 306 are first controlled to start, so that the motor 204 can drive the grinding roller 202 to rotate, so that the medicine slices in contact with the grinding roller 202 can be dried through the heating elements 306, and then the built-in telescopic member 302 is controlled to retract, so that the built-in telescopic member 302 can drive the control plate 307 and the push rod 308 to retract, so that the installation arc plate 305 can be pulled into the placement groove 6, and then the control telescopic member 1401 is started, and the control telescopic member 1401 can push the control plate 1402 upward. Since the two ends of the linkage rod 1403 are respectively connected to the control plate 1407 and the push rod 308, the control plate 1407 and the push rod 308 are respectively connected to the control plate 1407 and the push rod 308. The upper connecting seat 19 and the lower connecting seat 17 are rotatably connected, so when the control piece 1402 moves upward, it can drive the upper end of the linkage rod 1403 to move upward, and at the same time, the lower end of the linkage rod 1403 moves along the track groove 18, and the push piece 1404 can move inward and squeeze and push the medicine slices, and then the crushing tooth row 304 can fully contact the medicine slices. Driven by the motor 204, the grinding roller 202 rotates to crush the medicine slices. The dried medicine slices can be quickly crushed during crushing and can eliminate the moisture in the medicine slices to the greatest extent. The crushed medicine powder can move downward through the material guide trough 8 and finally be discharged from the discharge port 9. After that, the above operations can be repeated to repeat the drying and crushing operations on the medicine slices.

[0037] The above are only preferred embodiments of the present invention and are merely illustrative, not restrictive, of the present invention. Those skilled in the art will appreciate that many changes, modifications, and even equivalents may be made to the embodiments within the spirit and scope of the claims, all of which fall within the scope of protection of the present invention.

Claims

1. A medicine grinder for extracting medicine essence, characterized in that: include: A pulverizing shell (1), wherein a pulverizing inner cavity (4) is provided in the pulverizing shell (1), and a plurality of medicine filling chambers (5) are evenly provided on the inner wall edge of the pulverizing inner cavity (4); A grinding assembly (2) for grinding and pulverizing medicines, the grinding assembly (2) comprising an upper shell plate (201), a grinding roller (202), a housing (203) and a motor (204), wherein the upper shell plate (201) is arranged on the top of the pulverizing shell (1), the housing (203) is mounted on the top of the upper shell plate (201), the motor (204) is mounted in the housing (203), the grinding roller (202) is arranged on the bottom of the upper shell plate (201) and the grinding roller (202) is mounted on the output shaft of the motor (204); A plurality of contact-type heating and pulverizing components (3) are used to heat and pulverize medicines. The plurality of contact-type heating and pulverizing components (3) are evenly arranged on the edge of a grinding roller (202). The edge of the grinding roller (202) is provided with a plurality of placement grooves (6). The contact-type heating and pulverizing components (3) include a fixing plate (301), a built-in telescopic member (302), a fixing plate (303), a pulverizing tooth row (304), a mounting arc plate (305), a heating element (306), a control plate (307) and a push rod (308). The fixing plate (303) is installed in the placement groove (6). The pulverizing tooth row (304) is vertically installed at the center of the fixing plate (303). The mounting arc plate (305) is arranged in the placement groove (6) and is located between the fixing plate (303) and the control plate (307). 3) On the outside, both sides of the outer wall of the mounting arc plate (305) are provided with mounting grooves, the heating element (306) is installed in the mounting grooves, a receiving hole group (7) is provided at the center of the mounting arc plate (305), the crushing tooth row (304) is arranged in the receiving hole group (7), an inner cavity with an opening at the bottom is provided in the grinding roller (202), the fixing plate (301) is installed on the inner wall of the inner cavity, the built-in telescopic member (302) is installed on the rear side of the fixing plate (301), the control board (307) is installed at the output end of the built-in telescopic member (302), a through hole is provided on the fixing plate (303), the push rod (308) is installed between the control board (307) and the mounting arc plate (305), and the push rod (308) is clamped in the through hole.

2. The drug grinder for extracting drug essence according to claim 1, characterized in that: The outer surface of the mounting arc plate (305) is in contact with the outer wall of the grinding roller (202), and the end of the crushing tooth row (304) and the outer surface of the mounting arc plate (305) are located on the same arc surface.

3. A medicine grinder for extracting medicine essence according to claim 2, characterized in that: A plurality of guide grooves (8) are evenly formed on the edge of the grinding roller (202), the contact heating pulverizing components (3) are located between adjacent guide grooves (8), and a discharge port (9) is formed below the pulverizing inner cavity (4).

4. A medicine grinder for extracting medicine essence according to claim 3, characterized in that: An exhaust assembly (10) for assisting the discharge of medicine powder and steam is provided on the outside of the pulverizing shell (1). The exhaust assembly (10) comprises an air pump (1001), an exhaust ring (1002) and a plurality of exhaust pipes (1003). The air pump (1001) and the exhaust ring (1002) are both installed on the outside of the pulverizing shell (1). The exhaust end of the air pump (1001) is connected to the exhaust ring (1002), and the exhaust pipe (1003) is installed between the exhaust ring (1002) and the medicine filling chamber (5).

5. A medicine grinder for extracting medicine essence according to claim 4, characterized in that: A flow limiting bucket (11) is installed at the lower portion of the inner wall of the inner cavity, a communication hole (12) is provided between the material guide trough (8) and the inner wall of the inner cavity below the flow limiting bucket (11), and a balancing groove (13) is provided on the top of the grinding roller (202).

6. A medicine grinder for extracting medicine essence according to claim 5, characterized in that: An automatic loading assembly (14) for controlling the movement of medicine is provided on the upper shell plate (201), and the automatic loading assembly (14) comprises a control telescopic member (1401), a control plate (1402), a plurality of linkage rods (1403) and a plurality of push plates (1404). A fixed shell (15) is installed on the top of the housing (203), the control telescopic member (1401) is installed in the fixed shell (15), the control plate (1402) is installed at the output end of the control telescopic member (1401), the push plate (1404) is provided in the medicine filling chamber (5), and the push plate ( 1404) is provided with a lower connecting seat (17) on the top through a connecting block (16), a plurality of track grooves (18) are evenly provided on the upper shell plate (201), the connecting block (16) is clamped in the connecting groove, the connecting seat is located above the upper shell plate (201), a plurality of upper connecting seats (19) are provided on the edge of the control plate (1402), a plurality of through grooves (20) are provided on the edge of the fixed shell (15), the linkage rod (1403) is located in the through groove (20), and the two ends of the linkage rod (1403) are rotatably connected to the upper connecting seat (19) and the lower connecting seat (17), respectively.

7. A medicine grinder for extracting medicine essence according to claim 6, characterized in that: The push piece (1404) is evenly provided with ventilation micropores (21).

8. A medicine grinder for extracting medicine essence according to claim 6, characterized in that: The built-in telescopic component (302) and the control telescopic component (1401) are one of an electric telescopic rod, a hydraulic cylinder, and a pneumatic cylinder.

9. A method for using a medicine grinder for extracting medicine essence, characterized in that: The method of use is applicable to the grinder according to any one of claims 1 to 8, comprising the following steps: S1. Preparation of materials and equipment: Slice the preliminarily dried medicine, place the sliced medicine in the medicine filling chamber (5) of the crushing shell (1), and then assemble the grinding assembly (2) onto the crushing shell (1); S2. Crushing operation: The medicine in contact with the grinding roller (202) in each medicine-filling chamber (5) is heated by the heating element (306) on the surface of the contact-type heating crushing assembly (3) to evaporate the water in the medicine. Then, the arc plate (305) is controlled to retract so that the crushing tooth row (304) contacts the medicine. Under the control of the motor (204), the medicine with completely dry surface can be crushed. After that, the above operation is repeated to completely crush the medicine.

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