Cannabis sativa active peptide raw material extraction and preparation device

Abstract

The invention relates to the technical field of raw material extraction, and discloses a cannabis sativa active peptide raw material extraction and preparation device which comprises a preparation box, a crushing cavity, a material distribution cavity and a liquid collection cavity are sequentially arranged in the preparation box from top to bottom, and a screening part for separating the crushing cavity from the material distribution cavity is assembled between the crushing cavity and the material distribution cavity; a crushing assembly, a flow control assembly and a stamping table are arranged in the crushing cavity, the material distribution cavity and the liquid collection cavity correspondingly and assembled on the surface of a transmission shaft vertically arranged in the center of the preparation box, and a retracting and releasing assembly connected with the stamping table is arranged at the bottom of the liquid collection cavity. A displacement detection part used for detecting the moving state of the stamping table is arranged on the side wall of the liquid collecting cavity, a driving assembly connected with the transmission shaft is assembled above the preparation box, and a controller is assembled on the outer wall of the preparation box. The raw materials are continuously and stably crushed, meanwhile, the crushed materials obtained through crushing are efficiently squeezed, and the utilization rate and extraction efficiency of the raw materials are improved.

Description

Technical Field

[0001] The invention relates to the technical field of raw material extraction, and more specifically to a device for extracting and preparing hemp active peptide raw materials. Background Art

[0002] The hemp active peptide raw material extraction and preparation device is a set of devices specially designed for efficiently and safely extracting and preparing active peptides from hemp plants. This set of devices usually includes key parts such as a crushing system, an extraction system, a separation and purification system, and a subsequent processing system. It is intended to ensure that the purity and activity of the final product - hemp active peptides reach the expected standards through a series of precisely controlled process steps. In order to release the active peptides from the hemp, it is first necessary to crush it. The crushing system can be equipped with an efficient crushing roller or a grinding mechanism, which can finely crush the hemp while maintaining the high activity of the hemp seed oligopeptide. For example, the Chinese invention patent with the announcement number CN116571323A discloses a plant raw material extraction device for preparing lip balm, in which multiple crushing cutters cut and crush the plant raw materials, and the crushed plant raw materials are transported to the pressing cylinder by an auger. The crushed plant raw materials are squeezed against each other in the pressing cylinder, thereby realizing the squeezing of the crushed plant raw materials. This type of device is suitable for the processing of hemp active peptide raw materials.

[0003] However, the squeezing of raw materials is achieved only by the mutual squeezing force between the crushed raw materials input into the squeezing cylinder. This squeezing method has low extraction efficiency for the original liquid, poor squeezing effect, and low raw material utilization rate. Therefore, the present invention proposes a hemp active peptide raw material extraction and preparation device to achieve continuous and stable crushing of the raw materials while efficiently squeezing the crushed materials, thereby improving the utilization rate of the raw materials and the extraction efficiency. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a hemp active peptide raw material extraction and preparation device to solve the problem existing in the above-mentioned background technology of how to achieve efficient squeezing of the crushed materials while continuously and stably crushing the raw materials, thereby improving the raw material utilization rate and extraction efficiency.

[0005] The present invention provides the following technical scheme: a hemp active peptide raw material extraction and preparation device, comprising a preparation box, wherein the inside of the preparation box is a crushing chamber, a material distribution chamber and a liquid collection chamber from top to bottom, a screening member is arranged between the crushing chamber and the material distribution chamber to separate the two, a crushing component, a flow control component and a punching table are arranged in the crushing chamber, the material distribution chamber and the liquid collection chamber respectively, the crushing component, the flow control component and the punching table are arranged on the surface of a transmission shaft vertically set up in the center of the preparation box, a retractable component connected to the punching table is arranged at the bottom of the liquid collection chamber, a displacement detection part for detecting the moving state of the punching table is arranged on the side wall of the liquid collection chamber, a driving component connected to the transmission shaft is arranged on the top of the preparation box, and a controller is arranged on the outer wall of the preparation box; The transmission shaft is composed of an assembly section, a thread section and a clip section from top to bottom, and the assembly section, the thread section and the clip section fall into the crushing chamber, the material distribution chamber and the liquid collection chamber respectively; The flow control component includes a lifting platform, a telescopic rod, a traction seat and a connecting rod, wherein the lifting platform is slidably arranged on the card strip section of the transmission shaft, a telescopic rod connected to the screen plate is arranged on the top of the lifting platform, and the bottom end of the lifting platform is rotatably clamped with the traction seat, and the bottom of the traction seat is fixedly connected to the stamping platform through a connecting rod; the retractable component includes two groups of scrapers, a rotating shaft seat and a rocker rod distributed on the left and right, the left and right scrapers are slidably arranged on the bottom wall of the liquid collecting chamber, the front and rear ends of the inner sides of the two scrapers are both equipped with rotating shaft seats, the two rocker rods are cross-distributed front and back, the top ends of the two rocker rods are rotatably connected to the same connecting shaft, the bottom ends of the two rocker rods are respectively rotatably connected to the corresponding rotating shaft seats, and the front and rear side walls of the stamping platform are equipped with connecting shafts.

[0006] Furthermore, the crushing assembly includes a crushing wheel, a sleeve and a first positioning frame, wherein the sleeve is fixedly assembled on the assembly section of the transmission shaft, a crushing wheel is installed on the periphery of the sleeve, the crushing wheel is a stacked design with bidirectional blades, the sleeve is rotatably arranged in the rotating shaft groove of the first positioning frame, and the inner wall surface of the crushing chamber is provided with circumferentially distributed blocking blades, which cooperate with the crushing wheel to form inner and outer multi-layer crushing spaces.

[0007] Furthermore, an insertion cavity is provided in the middle of the punching table, the top wall of the insertion cavity is screw-engaged with the threaded section of the transmission shaft, and the left and right side walls of the punching table are provided with sliding grooves that can move up and down along the guide slide of the inner wall of the preparation box.

[0008] Furthermore, the displacement detection unit includes a generator and a displacement sensor, wherein the generator is installed on the side wall of the stamping table, and the displacement sensor is installed on the inner wall of the preparation box on the same side as the generator.

[0009] Furthermore, a material guiding trough which can fit with the bottom of the lifting platform is arranged between the material distributing cavity and the liquid collecting cavity.

[0010] Furthermore, the screening element includes a sieve plate and a limit groove, wherein the limit groove is fixedly installed on the inner wall of the preparation box, the sieve plate is rotatably set in the limit groove, and the sieve plate is assembled on the transmission shaft through a bearing, and the surface of the sieve plate is provided with sieve holes for the crushed raw materials to pass through.

[0011] Furthermore, an elastic barrier layer is connected between the scraper and the inner wall of the preparation box, and the top wall of the elastic barrier layer is provided with a slope inclined inwardly.

[0012] Furthermore, the driving assembly includes a reversible motor, a second positioning frame and a coupling, wherein the reversible motor can be assembled above the coupling through a machine base, the second positioning frame is installed on the outer top wall of the preparation box, the output shaft of the reversible motor is fixedly connected to the transmission shaft through a coupling, the coupling is rotatably arranged in the second positioning frame, and the output shaft of the reversible motor exhibits forward and reverse equal-range alternating transmission.

[0013] Furthermore, the front and rear side walls of the liquid collecting chamber are respectively equipped with a valve and a hatch, wherein the hatch is detachably mounted on the side wall of the preparation box.

[0014] Furthermore, a hopper located below the driving assembly is installed on the top wall of the preparation box, and the hopper is connected to the crushing chamber.

[0015] Technical effects and advantages of the present invention: The present invention uses a flow control component, a punching table and a retracting component in coordination, which is beneficial to the transmission shaft to carry the crushing wheel to crush the hemp active peptide raw material entering the crushing chamber when it is alternately driven in the forward and reverse directions. When entering the forward rotation stage, the punching table moves upward. On the one hand, the punching table can be lifted by the connecting rod carrying the traction seat and the lifting platform rotatably arranged above it, so that the lifting platform gradually separates from the material guide groove upward to expand the discharge space at the bottom of the material distribution chamber. On the other hand, the punching table can also carry the connecting shaft to rise together, so that the two swing arms with staggered distribution on the same side deflect and converge inward with the connecting shaft as the center, and then the bottom end of the swing arm passes through the rotating shaft. The seat can pull the scrapers on the left and right sides closer to the inside, so that the new falling materials or the raw materials after the previous round of pressure can be pushed by the scrapers and piled up in the middle. During this period, the output power of the reversible motor increases, and the lifting platform slidingly set on the card section of the transmission shaft rotates coaxially during the upward movement. Then the lifting platform can carry the screen plate to rotate synchronously through the telescopic rod. In this way, the increase in torque will bring about an increase in the rotation speed of the screen plate, accelerating the speed of centrifugal separation of the crushed materials in the crushing chamber, that is, entering the material separation cycle. Conversely, when the transmission shaft enters the reverse rotation stage, the punching table, the retractable assembly, the flow control assembly and the screening component will implement a transmission process opposite to the above and enter the pressing cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention from a front side perspective.

[0017] Figure 2 It is a schematic diagram of the overall structure of the present invention from a rear side perspective.

[0018] Figure 3 For the present invention Figure 1 Schematic diagram of the structure and its local cross-section.

[0019] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] Figure 5 For the present invention Figure 3 Schematic diagram of the cross section of the preparation box and its internal connection structure.

[0021] Figure 6 It is a schematic diagram of the connection structure of the crushing wheel, the shaft sleeve and the transmission shaft of the present invention.

[0022] Figure 7 For the present invention Figure 5 Schematic diagram of the remaining structure after removing the broken components.

[0023] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at point B in the middle.

[0024] Fig. 9 For the present invention Figure 7 Schematic diagram of the structure at point C in the middle.

[0025] Fig.10 It is a schematic diagram of the connection structure of the punching table, the retractable assembly and the transmission shaft of the present invention.

[0026] The accompanying drawings are marked as follows: 1. preparation box; 2. crushing assembly; 201. crushing wheel; 202. bushing; 203. first positioning frame; 3. flow control assembly; 301. lifting platform; 302. telescopic rod; 303. traction seat; 304. connecting rod; 4. stamping table; 5. retractable assembly; 501. scraper; 502. rotating shaft seat; 503. rocker arm; 504. connecting shaft; 505. elastic partition; 6. screening element; 601. sieve plate; 602. limit groove; 7. transmission shaft; 8. displacement detection unit; 801. generator; 802. displacement sensor; 9. driving assembly; 901. reversible motor; 902. second positioning frame; 903. coupling; 10. controller; 11. valve; 12. hatch. DETAILED DESCRIPTION

[0027] The technical scheme of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. In addition, the forms of the various structures described in the following embodiments are only examples. The hemp active peptide raw material extraction and preparation device involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0028] Reference Figure 1-10 The present invention provides a hemp active peptide raw material extraction and preparation device, comprising a preparation box 1, wherein the inside of the preparation box 1 is a crushing chamber, a material distribution chamber and a liquid collection chamber from top to bottom, a screening member 6 is arranged between the crushing chamber and the material distribution chamber to separate the two, a crushing component 2, a flow control component 3 and a punching table 4 are respectively arranged in the crushing chamber, the material distribution chamber and the liquid collection chamber, the crushing component 2, the flow control component 3 and the punching table 4 are arranged on the surface of a transmission shaft 7 vertically set up in the center of the preparation box 1, a retracting component 5 connected to the punching table 4 is arranged at the bottom of the liquid collection chamber, a displacement detection part 8 for detecting the moving state of the punching table 4 is arranged on the side wall of the liquid collection chamber, a driving component 9 connected to the transmission shaft 7 is arranged on the top of the preparation box 1, and a controller 10 is arranged on the outer wall of the preparation box 1.

[0029] In this embodiment, it should be specifically explained that the transmission shaft 7 is composed of an assembly section, a threaded section and a clamping bar section from top to bottom. The assembly section, the threaded section and the clamping bar section fall into the crushing chamber, the material distribution chamber and the liquid collecting chamber respectively, and are used to respectively drive the crushing component 2, the flow control component 3 and the punching table 4 to operate, so as to perform corresponding crushing operations, material distribution operations and pressing operations.

[0030] The controller 10 may receive the determination information output by the displacement sensor 802, and output a control instruction to the actuator through analysis and processing; The top wall of the preparation box 1 is provided with a hopper located below the driving assembly 9, and the hopper is connected to the crushing chamber, so that the hemp active peptide raw material can be injected into the crushing chamber from the hopper, which is convenient for the feeding operation; The front and rear side walls of the liquid collecting chamber are respectively equipped with a valve 11 and a hatch 12, wherein the hatch 12 is detachably mounted on the side wall of the preparation box 1, and the discharge of the original liquid in the liquid collecting chamber can be regulated by opening and closing the valve core of the valve 11, and the waste residue after squeezing in the liquid collecting chamber can also be taken out by opening the hatch 12; The driving assembly 9 includes a reversible motor 901, a second positioning frame 902 and a coupling 903, wherein the reversible motor 901 can be assembled above the coupling 903 through a machine base, the second positioning frame 902 is installed on the outer top wall of the preparation box 1, and the output shaft of the reversible motor 901 is fixedly connected with the transmission shaft 7 through the coupling 903, and the coupling 903 is rotatably arranged in the second positioning frame 902, so that the reversible motor 901 can output stably, and its output shaft exhibits forward and reverse equal-range alternating transmission, during which the output shaft of the reversible motor 901 can drive the transmission shaft 7 assembled therewith to rotate coaxially through the coupling 903, so that the transmission shaft 7 has the property of forward and reverse spin; forward and reverse equal-range alternating transmission means that during the forward and reverse transmission processes of the output shaft, its transmission path or stroke is equal in length or symmetrical to some extent; In this article, all the positional relationships we discuss about front, back, left, and right are based on Figure 1-3 These directions are defined by the perspective presented. They have no actual geographical or physical meaning. They are merely a reference framework set to help readers understand the content of the article more intuitively. In this way, we can more clearly show the relative position relationship between the various parts, making the entire discussion process easier to understand and follow. Please note that this custom direction mark is only for internal use in this article and does not represent any absolute direction or position in the real world.

[0031] Reference Figure 2 and Figure 5-6 The crushing assembly 2 includes a crushing wheel 201, a sleeve 202 and a first positioning frame 203, wherein the sleeve 202 is fixedly assembled on the assembly section of the transmission shaft 7, and multiple crushing wheels 201 are installed on the periphery of the sleeve 202 from top to bottom. The crushing wheel 201 is a stacked design with bidirectional blades, that is, it is formed by the superposition of crushing knives arranged in the positive and negative directions. The sleeve 202 is rotatably arranged in the shaft groove in the middle of the first positioning frame 203, which plays a further limiting role, improves the stability of the transmission shaft 7 when carrying the crushing assembly 2 during operation, and ensures the stable output of the transmission shaft 7 in the vertical direction.

[0032] In this embodiment, it should be specifically explained that the inner wall surface of the crushing chamber is provided with circumferentially distributed resistance blades, which cooperate with the crushing wheel 201 to form internal and external multi-layer crushing spaces, so as to increase the crushing surface of the hemp active peptide raw material in the crushing chamber, increase the crushing resistance, and improve the crushing efficiency and effect.

[0033] Reference Figure 4-10The flow control component 3 includes a lifting platform 301, a telescopic rod 302, a traction seat 303 and a connecting rod 304, wherein the lifting platform 301 is slidably arranged on the card strip section of the transmission shaft 7, and the top of the lifting platform 301 is provided with a telescopic rod 302 which can be connected to the screen plate 601, and the bottom end of the lifting platform 301 is rotatably connected with the traction seat 303, and the bottom of the traction seat 303 is fixedly connected to the punching platform 4 through the connecting rod 304. On the one hand, the punching platform 4 can carry the traction seat 303 and the lifting platform 301 rotatably arranged above it through the connecting rod 304 to move up and down, so that the lifting platform 301 is separated from the guide groove upward or approaches the guide groove downward to adjust the discharge space of the material distribution cavity. On the other hand, the lifting platform 301 slidably arranged on the card strip section of the transmission shaft 7 rotates coaxially therewith during the upward movement, and then the lifting platform 301 can carry the screen plate 601 to rotate synchronously through the telescopic rod 302, and the crushed raw materials are separated by centrifugal force; The retractable assembly 5 includes two groups of scrapers 501, a rotating shaft seat 502 and a swing rod 503 distributed on the left and right. The left and right scrapers 501 are slidably arranged on the bottom wall of the liquid collecting chamber. The front and rear ends of the inner sides of the two scrapers 501 are both equipped with a rotating shaft seat 502. The two swing rods 503 are cross-distributed front and back. The top ends of the two swing rods 503 are rotatably connected to the same connecting shaft 504. The bottom ends of the two swing rods 503 are respectively rotatably connected to the corresponding rotating shaft seats 502. The front and rear side walls of the punching table 4 are equipped with connecting shafts 504. When the punching When the pressing table 4 and the connecting shaft 504 rise together, the two rocker arms 503 that are staggered and distributed on the same side deflect and converge inward with the connecting shaft 504 as the center, and the bottom end of the rocker arm 503 can pull the scrapers 501 on the left and right sides to move inward through the rotating shaft seat 502, so that new falling materials or raw materials after the previous round of pressure can be pushed by the scraper 501 to accumulate in the middle, creating conditions for the next round of pressing operation of the punching table 4, ensuring that the pile of materials can be fully pressed in each cycle, thereby improving the pressing efficiency and pressing effect.

[0034] In this embodiment, it should be specifically explained that the screening element 6 includes a screen plate 601 and a limiting groove 602, wherein the limiting groove 602 is fixedly mounted on the inner wall of the preparation box 1, the screen plate 601 is rotatably arranged in the limiting groove 602, and the screen plate 601 can be assembled on the transmission shaft 7 through a bearing, and the surface of the screen plate 601 is provided with screen holes for the crushed raw materials to pass through; A material guide trough is provided between the material distribution cavity and the liquid collection cavity, which can be matched with the bottom of the lifting platform 301, and its opening determines the speed at which the crushed raw materials enter the liquid collection cavity from the material distribution cavity; An insertion cavity is provided in the middle of the punching table 4, the top wall of the insertion cavity is screw-engaged with the threaded section of the transmission shaft 7, and the left and right side walls of the punching table 4 are provided with slide grooves that can move up and down along the guide slide of the inner wall of the preparation box 1. When the transmission shaft 7 rotates forward or reverse, the punching table 4 can move up and down along the threaded section of the transmission shaft 7 under the limit of the guide slide of the inner wall of the preparation box 1; The displacement detection unit 8 includes a generator 801 and a displacement sensor 802, wherein the generator 801 is installed on the side wall of the punching table 4, and the displacement sensor 802 is installed on the inner wall of the preparation box 1 on the same side as the generator 801, preferably above the liquid collecting chamber. The displacement sensor 802 can detect the moving position of the generator 801 to determine the change in the distance between the generator 801 and the displacement sensor 802. When the generator 801 rises together with the punching table 4, the generator 801 gradually approaches the displacement sensor 802, and the distance between the two decreases. It is determined that the distance change is a negative change, otherwise it is a positive change; An elastic barrier layer 505 is connected between the scraper 501 and the inner wall of the preparation box 1, and the top wall of the elastic barrier layer 505 is provided with a slope inclined inward. The elastic barrier layer 505 can elastically expand and contract with the scraper 501 to block falling materials and prevent falling materials from entering between the scraper 501 and the inner wall of the preparation box 1.

[0035] Working principle of the present invention: The device is turned on, and the reversible motor 901 is started. Its output shaft performs forward and reverse equal-range alternating transmission. During this period, the output shaft of the reversible motor 901 can drive the transmission shaft 7 assembled therewith to rotate coaxially through the coupling 903, so that the transmission shaft 7 has the property of forward and reverse self-spin. With the laminated design of the two-way blade of the crushing wheel 201, the transmission shaft 7 can efficiently and stably crush the hemp active peptide raw material entering the crushing chamber in either direction when it rotates. The crushed raw material is blocked above the screening element 6. Only when the crushed particle size is smaller than the inner diameter of the sieve hole of the sieve plate 601, it can pass through the sieve hole, and the crushed raw material will produce raw liquid and flow to the liquid collecting chamber. At the same time, when the transmission shaft 7 enters the forward rotation stage, the punching table 4 can be lifted from bottom to top along the threaded section of the transmission shaft 7 under the limit of the guide slide plate on the inner wall of the preparation box 1, and gradually move away from the bottom wall of the liquid collecting chamber. On the one hand, the punching table 4 can carry the traction seat 303 and the lifting platform 301 rotatably arranged above it through the connecting rod 304 to lift it, so that the lifting platform 301 gradually separates from the material guide groove upward, expanding the discharge space at the bottom of the material distribution chamber. On the other hand, the punching table 4 can also carry the connecting shaft 504 to rise together, so that the two swing rods 503 staggered on the same side are deflected inward with the connecting shaft 504 as the center. The bottom end of the swing rod 503 can pull the scrapers 501 on the left and right sides to move closer to the inside through the rotating shaft seat 502, so that the new blanks or the raw materials after the previous round of pressure can be pushed by the scrapers 501 and piled up in the middle, creating conditions for the next round of pressing operation of the punching table 4, ensuring that the pile can be fully pressed in each cycle, improving the pressing efficiency and pressing effect, and the elastic interlayer 505 can elastically expand and contract with the scrapers 501 to block the blanks and prevent the blanks from entering between the scrapers 501 and the inner wall of the preparation box 1, ensuring the normal operation of the equipment and further improving the utilization rate of the blanks; During this time, the displacement sensor 802 can detect the moving position of the generator 801 to determine the change in the distance between the generator 801 and the displacement sensor 802. When the generator 801 rises together with the punching table 4, the generator 801 gradually approaches the displacement sensor 802, and the distance between the two decreases. It is determined that the distance change is a negative change, and the displacement sensor 802 outputs negative change information to the controller 10. The controller 10 receives the negative change information and outputs a control instruction to the reversible motor 901, and controls the output power of the reversible motor 901 to increase, which can be increased by 1 times to increase the torque of the transmission shaft 7. The lifting platform 301 slidably arranged on the card section of the transmission shaft 7 rotates coaxially therewith during the upward movement, and then the lifting platform 301 can carry the screen plate 601 to rotate synchronously through the telescopic rod 302. In this way, the increase in torque will bring about an increase in the rotation speed of the screen plate 601, and accelerate the speed of centrifugal separation of the crushed material in the crushing chamber, that is, enter the material separation cycle; On the contrary, when the transmission shaft 7 enters the reverse rotation stage, the punching table 4, the retracting assembly 5, the flow control assembly 3 and the screening element 6 will implement the opposite transmission process to the above, wherein the punching table 4 moves downward, and at the same time pushes the retracting assembly 5 to open to both sides to compress the pile, during which the lifting platform 301 gradually moves downward and approaches the guide trough, and at the same time the output power of the reversible motor 901 decreases, the rotation speed of the screen plate 601 decreases, and the discharge speed slows down, that is, entering the pressing cycle; By means of the positive and reverse equal-range alternating transmission operation of the transmission shaft 7, the raw materials can be continuously and stably crushed while the crushed materials can be efficiently squeezed, thereby improving the utilization rate of the raw materials and the extraction efficiency.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or modifications within the technical scope disclosed by the present invention; according to the technical plan and its improved conception of the present invention, all of which should be included under the protection of the present invention.

Claims

1. A device for extracting and preparing hemp active peptide raw materials, comprising a preparation box (1), characterized in that: The preparation box (1) has a crushing chamber, a material distribution chamber and a liquid collection chamber from top to bottom. A screening element (6) is provided between the crushing chamber and the material distribution chamber to separate the two. A crushing assembly (2), a flow control assembly (3) and a punching table (4) are provided in the crushing chamber, the material distribution chamber and the liquid collection chamber respectively. The crushing assembly (2), the flow control assembly (3) and the punching table (4) are installed on the surface of a transmission shaft (7) vertically set at the center of the preparation box (1). A retracting assembly (5) connected to the punching table (4) is provided at the bottom of the liquid collection chamber. A displacement detection unit (8) for detecting the moving state of the punching table (4) is provided on the side wall of the liquid collection chamber. A driving assembly (9) connected to the transmission shaft (7) is provided on the top of the preparation box (1). A controller (10) is provided on the outer wall of the preparation box (1). The transmission shaft (7) comprises, from top to bottom, an assembly section, a threaded section and a clip section, wherein the assembly section, the threaded section and the clip section fall into the crushing chamber, the material distribution chamber and the liquid collection chamber respectively; The flow control component (3) comprises a lifting platform (301), a telescopic rod (302), a traction seat (303) and a connecting rod (304), wherein the lifting platform (301) is slidably arranged on the clamping strip section of the transmission shaft (7), the top of the lifting platform (301) is provided with a telescopic rod (302) connected to the screen plate (601), the bottom end of the lifting platform (301) is rotatably clamped with the traction seat (303), and the bottom of the traction seat (303) is fixedly connected to the stamping platform (4) via the connecting rod (304); the retractable component (5) comprises left and right The invention relates to two groups of scrapers (501), a rotating shaft seat (502) and a swing rod (503) for making a cloth. The left and right scrapers (501) are slidably arranged on the bottom wall of the liquid collecting chamber. The front and rear ends of the inner sides of the two scrapers (501) are both equipped with a rotating shaft seat (502). The two swing rods (503) are cross-distributed front and back. The top ends of the two swing rods (503) are rotatably connected to the same connecting shaft (504). The bottom ends of the two swing rods (503) are respectively rotatably connected to the corresponding rotating shaft seats (502). The front and rear side walls of the punching table (4) are equipped with connecting shafts (504).

2. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: The crushing assembly (2) comprises a crushing wheel (201), a shaft sleeve (202) and a first positioning frame (203), wherein the shaft sleeve (202) is fixedly assembled on the assembly section of the transmission shaft (7), the crushing wheel (201) is mounted on the periphery of the shaft sleeve (202), the crushing wheel (201) is a stacked design with bidirectional blades, the shaft sleeve (202) is rotatably arranged in the shaft groove of the first positioning frame (203), and the inner wall surface of the crushing chamber is provided with circumferentially distributed blocking blades, which cooperate with the crushing wheel (201) to form inner and outer multi-layer crushing spaces.

3. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: The middle of the punching table (4) is provided with an insertion cavity, the top wall of the insertion cavity is screw-engaged with the threaded section of the transmission shaft (7), and the left and right side walls of the punching table (4) are provided with sliding grooves that can move up and down along the guide slide of the inner wall of the preparation box (1).

4. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: The displacement detection unit (8) comprises a generator (801) and a displacement sensor (802), wherein the generator (801) is mounted on a side wall of the punching table (4), and the displacement sensor (802) is mounted on an inner wall of the preparation box (1) on the same side as the generator (801).

5. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: A material guide trough which can fit with the bottom of the lifting platform (301) is provided between the material distribution chamber and the liquid collection chamber.

6. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: The screening element (6) comprises a screen plate (601) and a limiting groove (602), wherein the limiting groove (602) is fixedly mounted on the inner wall of the preparation box (1), the screen plate (601) is rotatably arranged in the limiting groove (602), and the screen plate (601) is assembled on the transmission shaft (7) via a bearing, and a screen hole is provided on the surface of the screen plate (601) for the crushed raw material to pass through.

7. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: An elastic barrier layer (505) is connected between the scraper (501) and the inner wall of the preparation box (1), and the top wall of the elastic barrier layer (505) is provided with a slope inclined inwardly.

8. The device for extracting and preparing hemp active peptide raw materials according to claim 1, characterized in that: The driving assembly (9) comprises a reversible motor (901), a second positioning frame (902) and a coupling (903), wherein the reversible motor (901) can be assembled above the coupling (903) via a machine base, the second positioning frame (902) is mounted on the outer top wall of the preparation box (1), the output shaft of the reversible motor (901) is fixedly connected to the transmission shaft (7) via the coupling (903), the coupling (903) is rotatably arranged in the second positioning frame (902), and the output shaft of the reversible motor (901) exhibits forward and reverse equal-stroke alternating transmission.

9. A hemp active peptide raw material extraction and preparation device according to claim 1, characterized in that: The front and rear side walls of the liquid collecting chamber are respectively equipped with a valve (11) and a hatch (12), wherein the hatch (12) is detachably mounted on the side wall of the preparation box (1).

10. The device for extracting and preparing hemp active peptide raw materials according to claim 1, characterized in that: The top wall of the preparation box (1) is provided with a hopper located below the drive assembly (9), and the hopper is connected to the crushing chamber.

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