A device and method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus

Abstract

The present invention relates to the technical field of food processing, and discloses a device and an extraction method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus, comprising an outer tank body, both sides of the outer tank body are rotatably provided with lifting cylinders, the top of the outer tank body is rotatably provided with a tank cover, the top of the lifting cylinder is rotatably connected to the tank cover, one side of the inner wall of the tank cover is connected with a sealing plate and a crushing mechanism, the inner part of the outer tank body is connected with a processing unit, the outer part of the processing unit is connected with a telescopic cylinder, the bottom end of the telescopic cylinder is connected with a filter frame, the outer ring of the tank cover is connected with multiple groups of solvent tubes, one end of the solvent tubes extends to the inside of the tank cover, and is connected with a nozzle. The present invention accelerates the evaporation of the extraction solution, and cooperates with an internal ultrasonic generator to increase the extraction effect of polysaccharides. The overall extraction process does not require multiple manual consumption, and at the same time reduces the time-consuming transfer between steps, greatly improving the extraction efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, and in particular to a device and a method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus. Background Art

[0002] Hericium erinaceus is a polysaccharide-rich edible fungus that is rich in nutrients and delicious. It is also called "cotton-head mushroom" and "tea tree mushroom". Its shape is similar to a conical hat. The mushroom cap is gray-brown or dark brown, and the mushroom stem is short, white or light yellow. Hericium erinaceus is very rich in nutrients, containing rich protein, multiple vitamins (such as vitamin B1, B2, C, etc.), polysaccharides, minerals, etc. Among them, polysaccharides are one of the most important active ingredients of Hericium erinaceus, which has the effects of enhancing human immunity, anti-oxidation, lowering blood pressure and lowering blood sugar.

[0003] At present, during the use of Hericium erinaceus polysaccharide, the Hericium erinaceus needs to be crushed for pretreatment, and then a buffer solution is added to dissolve the cell wall, and then the polysaccharide is extracted using an extraction solvent, and a series of filtration and purification are required. This series of operations not only requires a large amount of manpower, but also requires the use of many devices and tools, and the steps are cumbersome, which seriously reduces the extraction efficiency and increases the extraction cost. Therefore, a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus is proposed. Summary of the invention

[0004] The object of the present invention is to provide a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: comprising an outer tank body, both sides of the outer tank body are rotatably provided with lifting cylinders, a tank cover is rotatably provided at the top of the outer tank body, the top of the lifting cylinder is rotatably connected to the tank cover, a sealing plate and a crushing mechanism are connected to one side of the inner wall of the tank cover, a processing unit is connected to the inside of the outer tank body, a telescopic cylinder is connected to the outside of the processing unit, a filter frame is connected to the bottom end of the telescopic cylinder, a plurality of groups of solvent tubes are connected to the outer ring of the tank cover, one end of the solvent tubes extends to the inside of the tank cover and is connected to a nozzle, and a flow guide frame is connected to one side of the inner wall of the outer tank body. An extension platform is connected to one side of the outer tank body, a guide rail is connected to the top of the extension platform, one end of the guide rail extends into the outer tank body, and a driving unit is slidably provided at the top, a screw rod is rotatably provided at the top of the extension platform, one end of the screw rod extends into the outer tank body and is connected to a servo motor, a bearing unit is provided at the top of the driving unit, a support plate is connected to one side of the inner wall of the outer tank body, a telescopic rod is connected to the bottom end of the support plate, the top of the telescopic rod passes through the support plate and is connected to an ultrasonic generator, the top of the sealing plate is connected to the driving motor, and the output end of the driving motor is connected to a transmission.

[0006] Preferably, the crushing mechanism includes a mounting plate, a plurality of rotating frames are rotatably provided on the top of the mounting plate, a rocker arm is connected to one side of the rotating frame, a connecting piece is slidably provided on the other end of the rocker arm, a connecting rod is rotatably provided on the inner side of the connecting piece, a bearing kit is rotatably provided on the end of the connecting rod close to each other, an extended rotating tube is connected to the inner ring of the bearing kit, the bottom end of the extended rotating tube passes through the mounting plate and is connected to a crushing head, and a rotating cylinder is connected to the bottom end of one group of mounting plates.

[0007] Preferably, the mounting plate is provided with a through hole corresponding to the connecting rod, the connecting piece is slidably connected to the through hole, the top of the rotating frame is connected with a gear, a gear belt is sleeved between the gears, a special-shaped rotating shaft is slidably provided in the extended rotating tube, the top of the special-shaped rotating shaft passes through the sealing plate, and is connected to the output end of the transmission.

[0008] Preferably, the processing unit includes a processing cylinder, an annular frame is connected to the outer ring of the processing cylinder, multiple groups of thermal insulation and noise reduction layers are connected to the outer ring of the processing cylinder, multiple rotating baffles are rotatably arranged at the bottom end of the processing cylinder, the telescopic cylinder is connected to the top of the annular frame, and the output end passes through the annular frame and is connected to the filter frame.

[0009] Preferably, a plurality of groups of top rods are connected to the bottom end of the inner wall of the filter frame, a conical block is rotatably provided on the top end of the top rod, a conical groove is provided at the bottom end of the rotating baffle, the conical groove is slidably connected to the conical block, and a filter hole is provided at the bottom end of the filter frame.

[0010] Preferably, an electric heating rack is connected to the bottom end of the processing cylinder, a temperature controller is connected to one side of the outer tank body, and the temperature controller is electrically connected to the electric heating rack.

[0011] Preferably, the driving unit includes a moving frame, a supporting frame is connected to the top of the moving frame, an electric heating seat is connected to the top of the supporting frame, a reduction motor is connected to the bottom of the electric heating seat, an output end of the reduction motor passes through the moving frame and is connected to a cross plate, and magnet bars are connected to both ends of the cross plate.

[0012] Preferably, the movable frame is slidably connected to the guide rail, and the middle position is threadedly connected to the lead screw, and a slot is provided at the top end of the electric heating seat corresponding to the bearing unit.

[0013] Preferably, the carrying unit comprises a carrying box, a plastic ring is rotatably provided inside the carrying box, a stirring plate is connected to the inner wall of the plastic ring, a plurality of balls are rotatably provided at the bottom end of the plastic ring, and a magnet ring is connected to the bottom end of the inner ring of the plastic ring.

[0014] A method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus comprises the following steps:

[0015] S1. Put the cleaned Hericium erinaceus into the processing cylinder, then the lifting cylinder contracts to drive the can cover to rotate, so as to seal the top of the outer can body, and then start the driving motor, drive the special-shaped rotating shaft to rotate through the transmission, and the extended rotating tube rotates with the special-shaped rotating shaft at the same time, so that the crushing head crushes the Hericium erinaceus in the processing unit. During the crushing process, the rotating cylinder drives the gear above to rotate, so as to mobilize each rotating frame to rotate through the gear belt. While the rotating frame rotates, the connecting parts are moved toward each other through the swing rod, so as to drive the bearing kit to move downward, and at the same time drive the extended rotating tube to move downward, and drive the crushing head to move downward. Repeated operations can effectively crush the Hericium erinaceus and improve the crushing effect;

[0016] S2. When crushing, first inject a buffer into the processing unit through a nozzle, and after the crushing is completed, inject a dissolving agent into the processing unit through a solvent tube, wherein there are multiple groups of solvent tubes and nozzles, and different pipelines can be selected to inject extraction solutions with different properties. At the same time, the electric heating rack is started through the temperature controller to heat up the processing environment in the processing unit and maintain it at a suitable temperature. At the same time, the rotation of the crushing head is coordinated to enhance the crushing effect of the cell wall of Hericium erinaceus and facilitate the release of polysaccharides. At the same time, a buffer and a protective agent can be added to the extraction solution to avoid the destruction of the polysaccharide by acid or alkali, thereby obtaining a Hericium erinaceus suspension;

[0017] S3. After soaking for a certain period of time, the telescopic cylinder extends to push the filter frame downward. While the filter frame moves downward, the rotating baffle is pulled by the push rod to rotate and open, so that the material in the processing cylinder is released and filtered through the filter holes at the bottom. The crushed residue is filtered by the filter holes, and the Hericium erinaceus suspension flows into the carrier box through the filter holes, wherein the guide frame plays a role of diversion to prevent the Hericium erinaceus suspension from spilling. After the Hericium erinaceus suspension completely flows into the carrier box, the electric heating seat is started for heating, and the reduction motor is started to drive the horizontal plate to rotate slowly, and at the same time drive the magnet bar to rotate. The magnet bar drives the plastic ring to rotate in the carrier box through the adsorption effect with the plastic ring, thereby stirring the Hericium erinaceus suspension and accelerating the evaporation of water in the Hericium erinaceus suspension. At the same time, the telescopic rod is extended to lift the ultrasonic generator, so that the ultrasonic generator is fitted with the carrier box, and the ultrasonic generator is turned on to fully enhance the extraction effect of polysaccharides.

[0018] S4. After a period of treatment, the servo motor can be started to drive the screw to rotate, thereby driving the drive unit to move out. After the drive unit slides out along the guide rail, the carrying unit is removed, and the concentrated suspension remaining after evaporation is taken out and extracted using a drying device.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention crushes Hericium erinaceus by a crushing mechanism. After the crushing is completed, the extraction solution can be directly added, and then the crushing mechanism is used for stirring to ensure that the extraction solution and the Hericium erinaceus powder are fully mixed. There is no need to change the equipment and multiple steps can be directly performed, which reduces the operation time. The movable crushing head increases the crushing efficiency and prepares the solution to be extracted more quickly.

[0021] 2. The present invention also connects the push rod and the rotating baffle, which can directly release the Hericium erinaceus suspension and filter out Hericium erinaceus debris. The nozzle arranged inside can flush the inside of the processing unit because of the bending of the solvent pipe, thereby ensuring the mixing effect and the cleaning effect inside the equipment;

[0022] 3. The present invention also drives the plastic ring in the carrying unit to rotate slowly through the driving unit, thereby accelerating the evaporation of the extraction solution, and cooperates with the internal ultrasonic generator to increase the extraction effect of polysaccharides. The overall extraction process does not require multiple manual labor, and the transfer time between steps is reduced, thereby greatly improving the extraction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an apparatus for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0024] Figure 2 It is a schematic diagram of the side cross-section structure of a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0025] Figure 3 It is a schematic diagram of the exploded structure of a driving unit and a bearing unit in a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0026] Figure 4 It is a structural schematic diagram of a processing unit in a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0027] Figure 5 for Figure 4 The enlarged structural diagram of part A in the middle;

[0028] Figure 6 It is a structural schematic diagram of a crushing mechanism in a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0029] Figure 7 It is a structural schematic diagram of a processing cylinder in a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to the present invention;

[0030] Figure 8 The present invention is a schematic diagram of the structure of a connector in a device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus.

[0031] In the figure: 1. outer tank body; 2. lifting cylinder; 3. tank cover; 4. sealing plate; 5. crushing mechanism; 51. mounting plate; 52. rotating frame; 53. swing rod; 54. connecting piece; 55. connecting rod; 56. bearing kit; 57. extension rotating tube; 58. crushing head; 59. gear; 510. gear belt; 511. special-shaped rotating shaft; 502. rotating cylinder; 6. processing unit; 61. processing cylinder; 62. ring frame; 63. heat preservation and noise reduction layer; 64. rotating baffle; 7. telescopic cylinder; 8. filter frame; 81. ejector rod; 82. conical block; 83. filter hole; 9. electric Heat rack; 10. Solvent tube; 11. Nozzle; 12. Guide rack; 13. Extension platform; 14. Guide rail; 15. Drive unit; 151. Mobile rack; 152. Support rack; 153. Electric heating seat; 154. Reducer motor; 155. Cross plate; 156. Magnet bar; 16. Screw rod; 17. Servo motor; 18. Carrying unit; 181. Carrying box; 182. Plastic ring; 183. Stirring plate; 184. Ball; 19. Telescopic rod; 20. Ultrasonic generator; 21. Temperature controller; 101. Drive motor; 102. Transmission; 1111. Magnet ring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-8The present invention provides a technical solution: it includes an outer tank body 1, both sides of the outer tank body 1 are rotatably provided with lifting cylinders 2, a tank cover 3 is rotatably provided at the top of the outer tank body 1, the top of the lifting cylinder 2 is rotatably connected to the tank cover 3, a sealing plate 4 and a crushing mechanism 5 are connected to one side of the inner wall of the tank cover 3, a processing unit 6 is connected to the inside of the outer tank body 1, a telescopic cylinder 7 is connected to the outside of the processing unit 6, a filter frame 8 is connected to the bottom of the telescopic cylinder 7, a plurality of groups of solvent tubes 10 are connected to the outer ring of the tank cover 3, one end of the solvent tube 10 extends to the inside of the tank cover 3, and is connected to a nozzle 11, wherein the part of the solvent tube 10 located in the outer tank body 1 is a bending type, and the nozzle 11 faces the inside of the processing unit 6, and when the solvent is sprayed, it can be sprayed to the inner wall of the processing cylinder 61, and the solvent attached to 61 can be cleaned while mixing. The debris on the surface is cleaned up, a guide frame 12 is connected to one side of the inner wall of the outer tank body 1, an extension platform 13 is connected to one side of the outer tank body 1, a guide rail 14 is connected to the top of the extension platform 13, one end of the guide rail 14 extends into the outer tank body 1, and a driving unit 15 is slidably arranged at the top, a screw rod 16 is rotatably arranged at the top of the extension platform 13, one end of the screw rod 16 extends into the outer tank body 1, and a servo motor 17 is connected, a bearing unit 18 is arranged at the top of the driving unit 15, a support plate is connected to one side of the inner wall of the outer tank body 1, a telescopic rod 19 is connected to the bottom end of the support plate, the top of the telescopic rod 19 passes through the support plate and is connected to an ultrasonic generator 20, a drive motor 101 is connected to the top of the sealing plate 4, and a transmission 102 is connected to the output end of the drive motor 101;

[0034] The crushing mechanism 5 includes a mounting plate 51, and a plurality of rotating frames 52 are rotatably arranged on the top of the mounting plate 51. A swing rod 53 is connected to one side of the rotating frame 52, and a connecting piece 54 is slidably arranged on the other end of the swing rod 53. Figure 8It can be seen that the connecting member 54 is composed of a moving block and a rotating member. The moving block located at the bottom is slidably connected to the through hole, and the rotating member located at the top is slidably connected to the swing rod 53. When the rotating frame 52 rotates, the swing rod 53 that follows the rotation will drive the connecting member 54 to slide, thereby pushing one end of the connecting rod 55 to move. A connecting rod 55 is rotatably arranged on the inner side of the connecting member 54, and a bearing kit 56 is rotatably arranged at one end of the connecting rod 55 that is close to each other. The moving connecting rod 55 can drive the bearing kit 56 to move downward, and an extended rotating tube 57 is connected to the inner ring of the bearing kit 56, wherein the inner wall of the extended rotating tube 57 is provided with a hole identical to the special-shaped rotating shaft 511 to ensure that it can rotate synchronously while sliding. The bottom end of the extended rotating tube 57 passes through the mounting plate 51 and is connected to the A crushing head 58 is provided, and a rotating cylinder 502 is connected to the bottom end of one group of mounting plates 51. A through hole is opened on the mounting plate 51 corresponding to the connecting rod 55, and the connecting piece 54 is slidably connected to the through hole. A gear 59 is connected to the top of the rotating frame 52, and a gear belt 510 is sleeved and connected between the gears 59. A special-shaped rotating shaft 511 is slidably provided in the extended rotating tube 57. The top of the special-shaped rotating shaft 511 passes through the sealing plate 4 and is connected to the output end of the transmission 102. The rotating frame 52 located above the rotating cylinder 502 rotates, thereby driving the gear 59. Through the linkage of the gear belt 510, each rotating frame 52 can rotate synchronously to meet the displacement requirement of the extended rotating tube 57. The reverse operation can drive the extended rotating tube 57 to reset upward.

[0035] The processing unit 6 includes a processing cylinder 61, and the outer ring of the processing cylinder 61 is connected to a ring frame 62. The outer ring of the ring frame 62 is fixedly connected to the inner wall of the outer tank body 1. The outer ring of the processing cylinder 61 is connected to multiple groups of heat preservation and noise reduction layers 63, which can ensure the internal temperature balance during processing and avoid the noise generated during processing, thereby ensuring a healthy working environment. The bottom end of the processing cylinder 61 is rotatably provided with multiple rotating baffles 64, and the telescopic cylinder 7 is connected to the top of the ring frame 62, and the output end passes through the ring frame 62 and is connected to the filter frame 8, wherein the filter frame 8 is slidably connected to the processing cylinder 61.

[0036] A plurality of groups of push rods 81 are connected to the bottom end of the inner wall of the filter frame 8, and a conical block 82 is rotatably provided on the top end of the push rod 81. A conical groove is provided at the bottom end of the rotating baffle 64, and the conical groove is slidably connected to the conical block 82. The rotating baffle 64 can be driven to rotate through the limiting property between the conical block 82 and the conical groove, so as to open 64. A filter hole 83 is provided at the bottom end of the filter frame 8 to facilitate filtering out the Hericium erinaceus residue.

[0037] The bottom end of the processing cylinder 61 is connected to an electric heating rack 9, and one side of the outer tank body 1 is connected to a temperature controller 21. The temperature controller 21 is electrically connected to the electric heating rack 9, which is convenient for setting the processing temperature and controlling it within a suitable range.

[0038] The driving unit 15 includes a moving frame 151, the top of the moving frame 151 is connected to a supporting frame 152, the top of the supporting frame 152 is connected to an electric heating seat 153, the bottom of the electric heating seat 153 is connected to a reduction motor 154, the output end of the reduction motor 154 passes through the moving frame 151, and is connected to a horizontal plate 155, and both ends of the horizontal plate 155 are connected to magnet bars 156.

[0039] The movable frame 151 is slidably connected to the guide rail 14, and the middle position is threadedly connected to the screw rod 16. A slot is provided at the top of the electric heating seat 153 corresponding to the bearing unit 18, which is convenient for directly seating the bearing unit 18 in 153. At the same time, the electric heating seat 153 is set in an arc shape, which is convenient for limiting and fixing the bearing unit 18.

[0040] The carrying unit 18 includes a carrying box 181, wherein 181 is made of aluminum or copper with good thermal conductivity. A plastic ring 182 is rotatably arranged inside the carrying box 181 to avoid affecting the attraction between the magnet bar 156 and the magnet ring 111 at the bottom of 182. A stirring plate 183 is connected to the inner wall of the plastic ring 182, a plurality of balls 184 are rotatably arranged at the bottom end of the plastic ring 182, and a magnet ring 1111 is connected to the bottom end of the inner circle of the plastic ring 182.

[0041] A method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus comprises the following steps:

[0042] S1. Put the cleaned Hericium erinaceus into the processing cylinder 61, then the lifting cylinder 2 shrinks to drive the can cover 3 to rotate, so as to seal the top of the outer can body 1, and then start the driving motor 101, and drive the special-shaped rotating shaft 511 to rotate through the transmission 102, and the extended rotating tube 57 rotates with the special-shaped rotating shaft 511 at the same time, so that the crushing head 58 crushes the Hericium erinaceus in the processing unit 6. During the crushing process, the rotating cylinder 502 drives the upper gear 59 to rotate, so as to mobilize each rotating frame 52 to rotate through the gear belt 510. While the rotating frame 52 rotates, the connecting piece 54 is moved toward each other through the swing rod 53, so as to drive the bearing kit 56 to move downward, and at the same time drive the extended rotating tube 57 to move downward, and drive the crushing head 58 to move downward. Repeated operations can effectively crush the Hericium erinaceus and improve the crushing effect;

[0043] S2, when crushing, first inject a buffer into the processing unit 6 through the nozzle 11, and after the crushing is completed, inject a dissolving agent into the processing unit 6 through the solvent tube 10, wherein the solvent tube 10 and the nozzle 11 are both provided with multiple groups, and different pipelines can be selected to inject extraction solutions with different properties, and at the same time, the electric heating rack 9 is started through the temperature controller 21 to heat up the processing environment in the processing unit 6 and maintain it at a suitable temperature, and at the same time, the rotation of the crushing head 58 is coordinated to enhance the crushing effect of the cell wall of Hericium erinaceus, and facilitate the release of polysaccharides, and at the same time, a buffer and a protective agent can be added to the extraction solution to avoid the destruction of the polysaccharides by acid or alkali, thereby obtaining a Hericium erinaceus suspension;

[0044] S3. After soaking for a certain period of time, the telescopic cylinder 7 extends to push the filter frame 8 downward. While the filter frame 8 moves downward, the rotating baffle 64 is rotated and opened through the push rod 81, so that the Hericium erinaceus suspension in the processing cylinder 61 is released and filtered through the filter hole 83 at the bottom. The crushed residue is filtered by the filter hole 83, and the Hericium erinaceus suspension flows into the carrier box 181 through the filter hole 83, wherein the guide frame 12 plays a role of guiding flow to prevent the Hericium erinaceus suspension from spilling. After the Hericium erinaceus suspension completely flows into the carrier box 181, the electric heating seat 1 is started. 53, heating is performed, and the reduction motor 154 is started to drive the horizontal plate 155 to rotate slowly, and the magnet bar 156 is driven to rotate. The magnet bar 156 drives the plastic ring 182 to rotate in the carrier box 181 through the adsorption effect with the plastic ring 182, so as to stir the Hericium erinaceus suspension and accelerate the evaporation of water in the Hericium erinaceus suspension. At the same time, the telescopic rod 19 is extended to lift the ultrasonic generator 20, so that the ultrasonic generator 20 is attached to the carrier box 181, and the ultrasonic generator 20 is turned on to fully improve the extraction effect of the polysaccharide;

[0045] S4. After a period of treatment, the servo motor 17 can be started to drive the screw 16 to rotate, thereby driving the drive unit 15 to move out. After the drive unit 15 slides out along the guide rail 14, the carrying unit 18 is removed, and the concentrated suspension remaining after evaporation is taken out and extracted using a drying device. Alternatively, 18 can be directly taken out and replaced with another one to directly obtain the solution to be extracted and extract it using other drying equipment.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus, comprising an outer tank (1), characterized in that: Both sides of the outer tank body (1) are rotatably provided with lifting cylinders (2); a tank cover (3) is rotatably provided at the top of the outer tank body (1); the top of the lifting cylinder (2) is rotatably connected to the tank cover (3); a sealing plate (4) and a crushing mechanism (5) are connected to one side of the inner wall of the tank cover (3); a processing unit (6) is connected to the inside of the outer tank body (1); a telescopic cylinder (7) is connected to the outside of the processing unit (6); a filter frame (8) is connected to the bottom end of the telescopic cylinder (7); a plurality of groups of solvent tubes (10) are connected to the outer ring of the tank cover (3); one end of each of the solvent tubes (10) extends to the inside of the tank cover (3) and is connected to a nozzle (11); a flow guide frame (12) is connected to one side of the inner wall of the outer tank body (1); and an extension platform (11) is connected to one side of the outer tank body (1). 3), a guide rail (14) is connected to the top of the extension platform (13), one end of the guide rail (14) extends into the outer tank body (1), and a driving unit (15) is slidably provided at the top of the extension platform (13), a screw rod (16) is rotatably provided at the top of the extension platform (13), one end of the screw rod (16) extends into the outer tank body (1) and is connected to a servo motor (17), a bearing unit (18) is provided at the top of the driving unit (15), a support plate is connected to one side of the inner wall of the outer tank body (1), a telescopic rod (19) is connected to the bottom end of the support plate, the top end of the telescopic rod (19) passes through the support plate and is connected to an ultrasonic generator (20), a driving motor (101) is connected to the top of the sealing plate (4), and a transmission (102) is connected to the output end of the driving motor (101).

2. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 1, characterized in that: The pulverizing mechanism (5) comprises a mounting plate (51), a plurality of rotating frames (52) are rotatably provided at the top of the mounting plate (51), a swing rod (53) is connected to one side of each rotating frame (52), a connecting piece (54) is slidably provided at the other end of the swing rod (53), a connecting rod (55) is rotatably provided inside the connecting piece (54), a bearing set (56) is rotatably provided at one end of the connecting rod (55) close to each other, an extended rotating tube (57) is connected to the inner ring of the bearing set (56), the bottom end of the extended rotating tube (57) passes through the mounting plate (51) and is connected to a pulverizing head (58), and a rotating cylinder (502) is connected to the bottom end of one of the mounting plates (51).

3. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 2, characterized in that: The mounting plate (51) is provided with a through hole corresponding to the connecting rod (55), the connecting member (54) is slidably connected to the through hole, the top of each rotating frame (52) is connected with a gear (59), a gear belt (510) is sleeved and connected between the gears (59), a special-shaped rotating shaft (511) is slidably provided in the extension rotating tube (57), the top of the special-shaped rotating shaft (511) passes through the sealing plate (4), and is connected to the output end of the transmission (102).

4. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 3, characterized in that: The processing unit (6) comprises a processing cylinder (61), the outer ring of the processing cylinder (61) is connected to an annular frame (62), the outer ring of the annular frame (62) is connected to multiple groups of heat-insulating and noise-reducing layers (63), the bottom end of the processing cylinder (61) is rotatably provided with multiple rotating baffles (64), the telescopic cylinder (7) is connected to the top end of the annular frame (62), and the output end passes through the annular frame (62) and is connected to the filter frame (8).

5. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 4, characterized in that: The bottom end of the inner wall of the filter frame (8) is connected to a plurality of groups of push rods (81), the top end of the push rods (81) is rotatably provided with a conical block (82), the bottom end of the rotating baffle (64) is provided with a conical groove, the conical groove is slidably connected to the conical block (82), and the bottom end of the filter frame (8) is provided with a filter hole (83).

6. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 5, characterized in that: The bottom end of the processing cylinder (61) is connected to an electric heating rack (9), and one side of the outer tank body (1) is connected to a temperature controller (21), wherein the temperature controller (21) is electrically connected to the electric heating rack (9).

7. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 6, characterized in that: The driving unit (15) comprises a moving frame (151), the top end of the moving frame (151) is connected to a supporting frame (152), the top end of the supporting frame (152) is connected to an electric heating seat (153), the bottom end of the electric heating seat (153) is connected to a reduction motor (154), the output end of the reduction motor (154) passes through the moving frame (151) and is connected to a horizontal plate (155), and both ends of the horizontal plate (155) are connected to magnet bars (156).

8. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 7, characterized in that: The movable frame (151) is slidably connected to the guide rail (14), and the middle position is threadedly connected to the screw rod (16); a slot is provided at the top end of the electric heating seat (153) corresponding to the bearing unit (18).

9. The device for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 8, characterized in that: The carrying unit (18) comprises a carrying box (181), a plastic ring (182) is rotatably arranged inside the carrying box (181), a stirring plate (183) is connected to the inner wall of the plastic ring (182), a plurality of balls (184) are rotatably arranged at the bottom end of the plastic ring (182), and a magnet ring (1111) is connected to the bottom end of the inner ring of the plastic ring (182).

10. The method for extracting Hericium erinaceus polysaccharide from Hericium erinaceus according to claim 9, comprising the following steps: S1, putting the cleaned Hericium erinaceus into the processing cylinder (61), then the lifting cylinder (2) contracts to drive the can cover (3) to rotate, thereby sealing the top of the outer can body (1), then starting the driving motor (101), driving the special-shaped rotating shaft (511) to rotate through the transmission (102), and the extended rotating tube (57) rotates simultaneously with the special-shaped rotating shaft (511), so that the crushing head (58) crushes the Hericium erinaceus in the processing unit (6), and during the crushing process, the rotating cylinder (502) drives the upper gear (59) to rotate, thereby mobilizing each rotating frame (52) to rotate through the gear belt (510), and the rotating frame (52) rotates while the connecting piece (54) is moved toward each other through the swing rod (53), thereby driving the bearing kit (56) to move downward, and at the same time driving the extended rotating tube (57) to move downward, and driving the crushing head (58) to move downward, and repeated operations can effectively crush the Hericium erinaceus and improve the crushing effect; S2. When crushing, a buffer solution is first injected into the processing unit (6) through the nozzle (11). After the crushing is completed, an extraction solvent is injected into the processing unit (6) through the solvent tube (10). There are multiple groups of solvent tubes (10) and nozzles (11), and different pipelines can be selected to inject solutions with different properties. At the same time, the electric heating rack (9) is started through the temperature controller (21) to heat the processing environment in the processing unit (6) and maintain it at a suitable temperature. At the same time, the crushing head (58) is rotated to improve the crushing effect of the Hericium erinaceus cell wall and facilitate the release of polysaccharides. At the same time, a buffer solution and a protective agent can be added to the extraction solution to avoid the destruction of the polysaccharides by acid or alkali, thereby obtaining a Hericium erinaceus suspension; S3. After soaking for a certain period of time, the telescopic cylinder (7) extends to push the filter frame (8) downward. When the filter frame (8) moves downward, it pulls the rotating baffle (64) through the push rod (81) to rotate and open, so that the material in the processing cylinder (61) is released and filtered through the filter hole (83) at the bottom. The crushed residue is filtered by the filter hole (83), and the Hericium erinaceus suspension flows into the carrier box (181) through the filter hole (83). The guide frame (12) plays a role in guiding the flow to prevent the Hericium erinaceus suspension from spilling. After the Hericium erinaceus suspension completely flows into the carrier box (181), the electric heating seat (153) is started. ), heating, and at the same time starting the reduction motor (154) to drive the horizontal plate (155) to rotate slowly, and at the same time drive the magnet bar (156) to rotate, the magnet bar (156) drives the plastic ring (182) to rotate in the carrier box (181) through the adsorption effect with the plastic ring (182), thereby stirring the Hericium erinaceus suspension and accelerating the evaporation of water in the Hericium erinaceus suspension, and at the same time the telescopic rod (19) extends to lift the ultrasonic generator (20), so that the ultrasonic generator (20) and the carrier box (181) are attached, and the ultrasonic generator (20) is turned on to fully improve the extraction effect of the polysaccharide; S4. After a certain period of treatment, the servo motor (17) can be started to drive the screw (16) to rotate, thereby driving the driving unit (15) to move out. After the driving unit (15) slides out along the guide rail (14), the carrying unit (18) is removed, and the concentrated suspension remaining after evaporation is taken out and extracted using a drying device.

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