A front-end slice crushing device for processing ultrafine powder of Chinese medicine

Abstract

The present invention relates to the technical field of pulverizing devices, and in particular to a front-end slice pulverizing device for processing ultrafine powder of prepared Chinese medicine. It comprises: a base frame, a mounting seat is fixedly connected to the upper side of the base frame, a holding tank is fixedly connected to the upper side of the mounting seat, a discharge piece is fixedly connected to the upper side of the holding tank and is connected to; a plurality of fan-shaped protective members, all fixedly connected to the holding tank, the fan-shaped protective members are slidably connected to a Y-shaped frame, the Y-shaped frame is rotatably connected to a connecting rod, and the connecting rod is fixedly connected to a pressure roller. The present invention changes the pulverizing position and improves the grinding disc structure, so that the mineral Chinese medicine with large particle size is limited by the limiting part on the grinding disc when falling into the grinding disc, and the grinding roller, grinding disc and limiting part can simultaneously apply compression to the mineral Chinese medicine, so that the mineral Chinese medicine with large particle size remains relatively still during the pulverizing process, ensuring that when pulverizing the mineral Chinese medicine with large particle size, the material will not move at will, and can be effectively pulverized at the first time.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing devices, in particular to a front-end medicinal piece pulverizing device for processing ultrafine powder of prepared traditional Chinese medicine. Background Art

[0002] Front-end slices refer to the finished products of Chinese herbal medicines after preliminary processing (such as cleaning, cutting, drying, etc.). These finished products are put into the subsequent processing as the basic materials for further processing. The subsequent processing includes: cutting biological herbs into thin slices or small pieces for subsequent extraction, crushing or other processing; cleaning mineral herbs for subsequent crushing. Crushing refers to further processing the front-end slices into finer particles. This step can increase the surface area of ​​the drug, making it easier to dissolve and be absorbed by the human body.

[0003] Traditional crushing methods include mechanical crushing, air flow crushing and other technologies. In the modern pharmaceutical field, ultrafine crushing technology has also been introduced. Ultrafine powder is a special process that crushes medicinal materials into an extremely fine state. This powder has a larger surface area, which greatly improves the solubility and bioavailability of the drug. The production of ultrafine powder usually requires professional equipment and technology, such as air flow mills, ball mills, vertical mills and Raymond mills.

[0004] Prepared Chinese medicine refers to making processed Chinese medicine powder into a form that can be directly brewed with hot water, so as to facilitate patients to take it. Common forms include granules, powders (i.e. powders), tea bags, etc. Among them, micro powder is a form that is particularly suitable for preparing Chinese medicine because it can dissolve quickly in water, making it more convenient for patients to take.

[0005] However, when using existing grinding mills to crush mineral Chinese medicines, due to the different particle sizes of such medicinal materials, large-particle mineral Chinese medicines may rebound or splash during the crushing process, resulting in this part of the material being unable to be crushed in the first place, thereby prolonging the time required for the entire crushing. Summary of the invention

[0006] The present invention adopts the following technical scheme to solve the above-mentioned technical problems. The present invention provides a front-end decoction piece crushing device for processing ultrafine powder of Chinese medicine for preparation, and the present invention comprises:

[0007] A bottom frame, a mounting seat is fixedly connected to the upper side of the bottom frame, a containing tank is fixedly connected to the upper side of the mounting seat, and a discharge member is fixedly connected and communicated with the upper side of the containing tank;

[0008] A plurality of fan-shaped protection members are fixedly connected in the containing tank, the fan-shaped protection members are slidably connected to a Y-shaped frame, the Y-shaped frame is rotatably connected to a connecting rod, and the connecting rod is fixedly connected to a pressing roller;

[0009] A support assembly, the number of which is the same as that of the fan-shaped protection members, the support assembly being arranged on the base frame, the support assembly being provided with a first driving member, the first driving member being drivingly connected to the adjacent connecting rod;

[0010] A second driving member is arranged on the base frame, the containing tank and the mounting seat are rotatably connected to a rotating seat, the rotating seat is transmission-connected to the second driving member, and the rotating seat is fixedly connected to a plurality of blocking members;

[0011] The driving assembly is consistent with the number of the fan-shaped protective members, and the driving assembly is arranged on the containing tank, and the driving assembly is used to drive the adjacent Y-shaped frames to swing along the adjacent fan-shaped protective members.

[0012] Furthermore, a groove is provided on the upper side of the rotating seat, and the cross-section of the groove on the upper side of the rotating seat is trapezoidal, and the plurality of blocking members are located on both sides of the groove on the upper side of the rotating seat.

[0013] Furthermore, the blocking member is composed of a plurality of V-shaped blocks, and the angle within the V-shaped block is greater than 90°.

[0014] Furthermore, the cross section of the pressing roller consists of a rectangle and an isosceles trapezoid.

[0015] Furthermore, the driving assembly comprises:

[0016] The arc-shaped plate is fixedly connected to the adjacent fan-shaped protective member, the Y-shaped frame is provided with a slide groove, a sliding pin is slidably connected in the slide groove of the Y-shaped frame, the containing tank is fixedly connected to a third driving member, and the telescopic end of the third driving member passes through the containing tank and the adjacent fan-shaped protective member and is fixedly connected to the adjacent sliding pin;

[0017] There are at least two guide grooves, and the guide grooves are arranged on the arc-shaped plate;

[0018] Sliding posts, the number of which is the same as the guide grooves, and are slidably connected to the adjacent guide grooves on the arc-shaped plate;

[0019] The sealing assembly is consistent with the number of the fan-shaped protective members, and the sealing assembly is arranged on the containing tank. The sealing assembly is used to maintain the seal between the adjacent connecting rods and the containing tank, and the pressure roller is in contact with the lower side of the groove on the rotating seat.

[0020] Furthermore, the sealing assembly comprises:

[0021] A fixed cover, fixedly connected to a side of the containing tank close to the first driving member;

[0022] A sealing member is fixedly connected to the fixed cover, and a side of the sealing member away from the adjacent first driving member is in limited rotation cooperation with the adjacent connecting rod.

[0023] Furthermore, the guide groove consists of a first arc-shaped groove, two oblique grooves and two second arc-shaped grooves, and the oblique groove is located between the first arc-shaped groove and the adjacent second arc-shaped groove.

[0024] Furthermore, the central axis of the circle corresponding to the first arc-shaped groove in the guide groove and the central axis of the circle corresponding to the second arc-shaped groove in the guide groove overlap with each other and both pass through the middle of the lower side of the pressure roller.

[0025] Furthermore, the support assembly comprises:

[0026] A fixed frame, fixedly connected to the base frame, the fixed frame is provided with an arc-shaped slide groove, the arc-shaped slide groove of the fixed frame is slidably connected with a sliding member, and symmetrical elastic members are arranged in the arc-shaped slide groove of the fixed frame, and the opposite sides of the symmetrical elastic members are both fixedly connected to the sliding member;

[0027] A connecting frame is arranged on the fixing frame, wherein spaced springs are fixedly connected in the connecting frame, and the opposite sides of the spaced springs are fixedly connected to the sliding member, and the connecting frame is fixedly connected to the adjacent first driving member.

[0028] Furthermore, it also includes:

[0029] A blocking component is located on the rotating seat, and is used to block the mineral Chinese medicine on the rotating seat. The blocking component includes:

[0030] Two retaining rings are slidably connected to the rotating seat. The rotating seat is provided with two sliding grooves with the same height and different diameters. The two retaining rings are respectively slidably matched with the two sliding grooves in the rotating seat. The height of the retaining ring sliding out of the rotating seat will not be higher than the height of the blocking member;

[0031] An F-shaped block is fixed in the mounting seat, and the F-shaped block is fixed with two liquid storage rings with the same height and different diameters. The liquid storage ring is rotatably connected to a liquid guide member fixed to the mounting seat, the liquid storage ring is communicated with the liquid guide member, and the liquid guide member is communicated with adjacent sliding grooves in the rotating seat.

[0032] The beneficial effects achieved by the present invention using the above structure are as follows: In order to solve the problem that large-particle mineral Chinese medicine cannot be effectively crushed in the first time when it rebounds or splashes in the grinding mill, the present invention changes the crushing position and improves the grinding disc structure, so that the large-particle mineral Chinese medicine is restricted by the limiting part on the grinding disc when it falls into the grinding disc. In this way, when the grinding roller rotates, the grinding roller, the grinding disc and the limiting part can simultaneously apply extrusion to the mineral Chinese medicine, so that the large-particle mineral Chinese medicine remains relatively still during the crushing process. This method simulates the process of placing the mineral Chinese medicine into a groove in real life and then applying extrusion force to it, ensuring that when crushing large-particle mineral Chinese medicine, the material will not move at will and can be effectively crushed in the first time.

[0033] When processing large-particle mineral Chinese medicine, the method of partially blocking the grinding disc is adopted to increase the contact time between the material and the grinding disc and grinding medium, ensuring that the large-particle material is subjected to more mechanical force, so that the large-particle mineral Chinese medicine can be more fully crushed and squeezed, thereby improving its crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of the feed pipe of the present invention;

[0036] Figure 3 It is a schematic diagram of the three-dimensional structure of the parts in the container of the present invention;

[0037] Figure 4 It is a three-dimensional structural cross-sectional view of the container of the present invention;

[0038] Figure 5 It is a three-dimensional structural cross-sectional view of the fixed cover of the present invention;

[0039] Figure 6 It is a three-dimensional structural cross-sectional view of the fan-shaped protection member of the present invention;

[0040] Figure 7 It is a schematic diagram of the three-dimensional structure of the guide groove and the sliding column of the present invention;

[0041] Figure 8 It is a three-dimensional structural cross-sectional view of the rotating seat of the present invention;

[0042] Fig. 9 It is a three-dimensional structural cross-sectional view of the retaining ring of the present invention.

[0043] Figure numbers: 10-base frame, 11-mounting seat, 12-holding tank, 13-discharging member, 14-feeding pipe, 15-fan-shaped protection member, 16-Y-shaped frame, 17-connecting rod, 18-pressing roller, 19-first driving member, 20-second driving member, 21-rotating seat, 22-blocking member, 30-fixed cover, 31-sealing member, 40-arc plate, 41-sliding pin, 42-third driving member, 43-guide groove, 44-sliding column, 50-fixed frame, 51-sliding member, 52-elastic member, 53-connecting frame, 60-blocking ring, 61-F-shaped block, 62-liquid storage ring, 63-liquid guiding member. DETAILED DESCRIPTION

[0044] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown; however, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and will fully convey the scope of the invention to the skilled person;

[0045] It should be noted that all directional indications (such as up, down, left, right, front, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] The grinding mill targeted by the present invention is a vertical grinding mill, which consists of a crushing shell, a grinding disc, a grinding roller, an air supply device, a feeding shell and an analyzer (for screening powder, powder of suitable particle size is extracted, and powder of non-conforming particle size falls freely), etc. Its working principle is: the mineral Chinese medicine is fed into the crushing shell from the feeding shell, the grinding roller rotates circumferentially in a manner that its central axis coincides with the horizontal plane, and the grinding disc rotates circumferentially in a manner that its central axis is perpendicular to the horizontal plane. Through the rotation of the grinding roller and the grinding disc, the mineral Chinese medicine falling into the two is squeezed and crushed, so that the mineral Chinese medicine is crushed into powder and smaller particle size, and then the powdered mineral Chinese medicine is blown upward by the air supply device, so that the powdered mineral Chinese medicine passes through the analyzer and is discharged, thereby realizing the crushing of the mineral Chinese medicine. However, in this process, the mineral Chinese medicine with large particle size may rebound or splash when it contacts the grinding roller and the grinding disc, so that it cannot be crushed in the first time, which will prolong the time required for the entire crushing.

[0047] In order to solve the above problems, the present invention adopts the following improvement measures:

[0048] 1. Adjust the crushing position: redesign the crushing path of the material so that large-size minerals can be crushed along a specific path;

[0049] 2. Optimize the grinding disc structure: add a limiter on the grinding disc to limit the position of large-size minerals;

[0050] 3. Multiple extrusion mechanism: Through the coordinated action of the grinding roller, grinding disc and limiter, multi-directional extrusion is applied to large-particle minerals to keep them stable during the crushing process.

[0051] These improvements not only simulate the real-life process of placing mineral Chinese medicine into a trough and applying extrusion pressure, but also ensure that large-particle mineral Chinese medicine can be effectively crushed in the first place, solving the problem of reduced crushing efficiency due to random movement of materials.

[0052] Example 1: A front-end slice crushing device for preparing ultrafine powder of Chinese medicine, please refer to Figure 1-Figure 5 , including: a base frame 10, a mounting seat 11 is fixedly connected to the upper side of the base frame 10, a holding tank 12 is fixedly connected to the upper side of the mounting seat 11, and a discharge member 13 is fixedly connected to and communicated with the upper side of the holding tank 12; a plurality of fan-shaped protection members 15, all fixedly connected to the holding tank 12, the fan-shaped protection member 15 is slidably connected to a Y-shaped frame 16, the Y-shaped frame 16 is rotatably connected to a connecting rod 17, and the connecting rod 17 is fixedly connected to a pressing roller 18; a plurality of support assemblies, the number of which is the same as that of the fan-shaped protection members 15, and the support assemblies are arranged on the base frame 10, and the support assemblies are arranged A first driving member 19 is provided, which is in transmission connection with the adjacent connecting rod 17; a second driving member 20 is arranged on the base frame 10, and the containing tank 12 and the mounting seat 11 are rotatably connected with a rotating seat 21, and the rotating seat 21 is in transmission connection with the second driving member 20, and the rotating seat 21 is fixed with a plurality of blocking members 22; a plurality of driving components, the number of which is consistent with the number of the fan-shaped protective members 15, and the driving components are arranged on the containing tank 12, and the driving components are used to drive the adjacent Y-shaped frames 16 to swing along the adjacent fan-shaped protective members 15.

[0053] In the above scheme, the base frame 10 is spliced ​​by a plurality of fixing frames, and the plurality of fixing frame brackets can be connected by bolts and welded. A control terminal (not shown in the figure) is arranged on the base frame 10. The discharge member 13 is composed of a connecting shell, an air outlet shell and an analyzer. The connecting shell is bolted or welded to the upper side of the holding tank 12, the air outlet shell is bolted or welded to the upper side of the connecting shell, the analyzer is fixedly connected to the lower side of the air outlet shell and communicated with it, a feed pipe 14 is fixedly connected to the middle of the rear side of the holding tank 12, and the feed pipe 14 is used to feed the mineral Chinese medicine to be processed into the holding tank 12 and the fan-shaped protective member. In the present invention, there are at least two 15, which are evenly distributed in the circumferential direction, and are used to ensure the stability of the pressure roller 18 and the rotating seat 21 during the rotation process. The fan-shaped protective member 15 is composed of a fan-shaped shell and four corrugated papers distributed up and down. The upper and lower sides of the fan-shaped shell are provided with sliding grooves. The two corrugated papers located on the upper side slide in the sliding groove on the upper side of the fan-shaped shell. The back sides of the two corrugated papers located on the upper side are fixedly connected to the upper side of the fan-shaped shell, and the opposite sides of the two corrugated papers are fixedly connected to the Y-shaped frame 16. The two corrugated papers located on the lower side slide in the sliding groove on the lower side of the fan-shaped shell. The back sides of the two corrugated papers located on the lower side are fixedly connected to the Y-shaped frame 16. The two sides facing each other are fixedly connected to the lower side of the fan-shaped shell, and the two sides facing each other are fixedly connected to the Y-shaped frame 16. The middle part of the corrugated paper on the upper side bulges upward to prevent powder from gathering on the upper side of the fan-shaped protective member 15. The corrugated paper used in the present invention is used to keep the fan-shaped shell of the fan-shaped protective member 15 sealed during the swinging of the Y-shaped frame 16 along the adjacent fan-shaped protective member 15, so as to prevent powder from entering the fan-shaped shell of the fan-shaped protective member 15, causing additional wear on the parts in the fan-shaped protective member 15. The corrugated paper used in the present invention can be used as a roller blind or a pull-out shielding mechanism instead. The purpose is only to achieve the dust-proof effect. The pressure roller 18 is located inside the lower side of the adjacent Y-shaped frame 16, and the thickness of the pressure roller 18 is smaller than the distance inside the lower side of the Y-shaped frame 16. The first driving member 19 is a single-axis driving motor and is electrically connected to the control terminal. A coupling is arranged between the driving shaft of the first driving member 19 and the adjacent connecting rod 17 for connecting the two. The second driving member 20 is a single-axis driving motor and is electrically connected to the control terminal. A connecting column is fixedly connected to the lower side of the rotating seat 21. A coupling is arranged between the driving shaft of the second driving member 20 and the connecting column on the lower side of the rotating seat 21 for connecting the two.

[0054] Please refer to Figure 3 , Figure 5 , Figure 8 and Fig. 9 A groove is provided on the upper side of the rotating seat 21, and the cross-section of the groove on the upper side of the rotating seat 21 is trapezoidal. Several blocking members 22 are located on both sides of the groove on the upper side of the rotating seat 21. The blocking members 22 are composed of multiple V-shaped blocks, and the angle inside the V-shaped blocks is greater than 90°; the cross-section of the pressure roller 18 is composed of a rectangle and an isosceles trapezoid.

[0055] In the above scheme, the blocking members 22 are fixedly connected to both sides of the upper groove of the rotating seat 21 at uniform and equal intervals, and the two adjacent V-shaped blocks on the two adjacent blocking members 22 face opposite directions. The angle of the V-shaped block in the blocking member 22 is greater than 90°. The purpose is to facilitate the sliding of mineral Chinese medicine and powder along the blocking member 22, thereby avoiding the mineral Chinese medicine and powder remaining on the blocking member 22, resulting in low preparation efficiency. Annular inclined surfaces are provided on both sides of the pressing roller 18. The inclined surfaces on both sides of the pressing roller 18 are used to ensure that it has sufficient extrusion area when extruding mineral Chinese medicine, and also to ensure that the pressing roller 18 has sufficient extrusion area when tilting.

[0056] Please refer to Figure 5-Figure 7 The driving assembly includes: an arc plate 40, fixedly connected to the adjacent fan-shaped protection member 15, a Y-shaped frame 16 is provided with a slide groove, a sliding pin 41 is slidably connected in the slide groove of the Y-shaped frame 16, a third driving member 42 is fixedly connected to the holding tank 12, the telescopic end of the third driving member 42 passes through the holding tank 12 and the adjacent fan-shaped protection member 15 and is fixedly connected to the adjacent sliding pin 41, a guide groove 43, at least two, the guide groove 43 is provided on the arc plate 40, a sliding column 44, the number of which is the same as the guide groove 43, and is slidably connected to the adjacent guide groove 43 on the arc plate 40, and a sealing assembly The number of parts is consistent with that of the fan-shaped protection parts 15. The sealing assembly is arranged on the containing tank 12. The sealing assembly is used to maintain the seal between the adjacent connecting rods 17 and the containing tank 12. The pressure roller 18 contacts and cooperates with the lower side of the groove on the rotating seat 21. The guide groove 43 consists of a first arc groove, two inclined grooves and two second arc grooves. The inclined groove is located between the first arc groove and the adjacent second arc groove. The central axis of the circle corresponding to the first arc groove in the guide groove 43 and the central axis of the circle corresponding to the second arc groove in the guide groove 43 coincide with each other and both pass through the middle of the lower side of the pressure roller 18.

[0057] In the above scheme, the slide groove is located on the upper side of the adjacent Y-shaped frame 16, and the sliding pin 41 is initially located in the middle of the slide groove in the adjacent Y-shaped frame 16. The third driving member 42 is an electric push rod and is electrically connected to the control terminal. In the present invention, there are at least two guide grooves 43 in the fan-shaped protective member 15 to ensure the stability of the Y-shaped frame 16 during rotation. The sliding column 44 is initially located in the middle of the first arc groove in the adjacent guide groove 43.

[0058] Please refer to Figure 3-Figure 5 The sealing assembly includes: a fixed cover 30, which is fixed to the side of the containing tank 12 close to the adjacent first driving member 19, and a sealing member 31, which is fixed to the fixed cover 30, and the side of the sealing member 31 away from the adjacent first driving member 19 is engaged with the adjacent connecting rod 17 for limited rotation.

[0059] In the above scheme, the fixed cover 30 is a bellows, and the upper side of the fixed cover 30 can be set to bulge upward to prevent dust from being deposited on the upper side of the fixed cover 30. A sealing ring is fixedly connected to the side of the fixed cover 30 away from the adjacent first driving member 19. The sealing ring on the fixed cover 30 is sealed and rotated with the adjacent connecting rod 17 to prevent the connecting rod 17 from affecting the sealing effect of the adjacent fixed cover 30 during rotation.

[0060] Please refer to Figure 2-Figure 4 The supporting assembly includes: a fixed frame 50, which is fixed to the base frame 10, and the fixed frame 50 is provided with an arc-shaped slide groove, and the arc-shaped slide groove of the fixed frame 50 is slidably connected to a sliding member 51, and symmetrical elastic members 52 are provided in the arc-shaped slide groove of the fixed frame 50, and the opposite sides of the symmetrical elastic members 52 are fixed to the sliding member 51, and a connecting frame 53 is provided on the fixed frame 50, and springs distributed at intervals are fixed in the connecting frame 53, and the opposite sides of the springs distributed at intervals are fixed to the sliding member 51, and the connecting frame 53 is fixed to the adjacent first driving member 19.

[0061] In the above scheme, the fixed frame 50 is composed of a horizontal plate and two vertical plates, and the two vertical plates are respectively fixed to the front and rear parts of the horizontal plate. Arc-shaped slide grooves are arranged in the two vertical plates, and the central axis of the circle corresponding to the arc-shaped slide groove coincides with the central axis of the circle corresponding to the first arc-shaped groove and the central axis of the circle corresponding to the second arc-shaped groove in the guide groove 43. The sliding member 51 is composed of a connecting pin and two circular plates, and the two circular plates are respectively fixed to the front and rear parts of the connecting pin, and the two circular plates in the sliding member 51 are both located between the two vertical plates in the adjacent fixed frame 50. The connecting pin in the sliding member 51 is slidably matched with the arc-shaped slide grooves of the two vertical plates in the fixed frame 50. The elastic member 52 can be a spring or a tension spring.

[0062] Before crushing the mineral Chinese medicine, the staff first connects the external air supply equipment to the rotating seat 21, and then starts the first drive member 19, the second drive member 20 and the discharge member 13 through the control terminal. The external air supply equipment sends air into the holding tank 12 through the rotating seat 21, and the air is extracted by the discharge member 13, so as to realize the gas flow in the holding tank 12. The second drive member 20 drives the rotating seat 21 to rotate along the mounting seat 11 and the holding tank 12 (from top to bottom, the rotating seat 21 rotates clockwise), and the first drive member 19 drives the adjacent pressure roller 18 to rotate along the fixed cover 30 through the connecting rod 17 (taking the pressure roller 18 on the left as an example, from left to right, the pressure roller 18 rotates counterclockwise, and the pressure roller 18 on the right rotates in the opposite direction), so as to realize the preheating of the parts in the mounting seat 11.

[0063] When the parts in the mounting seat 11 are preheated, the staff controls the telescopic ends of the two third driving members 42 to move in opposite directions through the control terminal. The movement process of the parts around the third driving member 42 on the left side is taken as an example in the following: the telescopic end of the third driving member 42 drives the upper side of the Y-shaped frame 16 to swing to the left through the sliding pin 41 (the sliding pin 41 moves relative to the slide groove on the Y-shaped frame 16 during the movement), and the two sliding columns 44 are driven to slide along the first arc grooves in the adjacent guide grooves 43 during the swinging of the Y-shaped frame 16 (the first driving member 19 and the connecting frame 53 are driven to slide downward along the arc groove of the fixing frame 50 through the connecting rod 17 during the swinging of the Y-shaped frame 16 and squeeze the elastic member 52 on the lower side, so that the first The driving member 19 remains stable during the swinging process and always maintains power output. The sealing member 31 is deformed during the swinging process of the connecting rod 17), so that the Y-shaped frame 16 drives the pressure roller 18 to swing to the left with the middle of the lower side of the pressure roller 18 as the rotation point. When the sliding column 44 slides to the left side of the first arc groove on the guide groove 43, it contacts the inclined groove on the left side (at this time, the connecting frame 53 will squeeze the adjacent spring, causing the central axis of the connecting frame 53 and the central axis of the sliding member 51 to be offset), and gradually moves upward along the inclined groove, raising the height of the Y-shaped frame 16 and the pressure roller 18, and increasing the distance between the pressure roller 18 and the groove of the rotating seat 21, so as to prevent the pressure roller 18 from causing abnormal squeezing of the blocking member 22 during its rotation, resulting in wear of the two.

[0064] The telescopic end of the third driving member 42 continues to drive the sliding pin 41 to move to the left, causing the sliding column 44 to slide from the inclined groove on the left side of the guide groove 43 into the second arc groove on the left side, and continuing to change the swing angle of the Y-shaped frame 16 and the pressure roller 18 (thereby allowing the Y-shaped frame 16 to continue to drive the first driving member 19 and the connecting frame 53 to slide downward along the arc groove of the fixed frame 50 through the connecting rod 17 and squeeze the elastic member 52 on the lower side).

[0065] When the sliding column 44 slides from the inclined groove on the left side of the guide groove 43 into the left part of the second arc-shaped groove on the left side, the Y-shaped frame 16 and the pressure roller 18 have swung to the point where the inclined surface on the left side of the pressure roller 18 is parallel to the cross-section on the outside of the groove of the rotating seat 21. At this time, the switching of the mineral Chinese medicine crushing method has been completed, and the preparation process before the mineral Chinese medicine crushing has been completed.

[0066] After completing the preparation process before crushing the mineral Chinese medicine, the staff will feed the mineral Chinese medicine from the feed pipe 14 to the upper side of the rotating seat 21. As the rotating seat 21 rotates, the mineral Chinese medicine approaches the outer periphery of the rotating seat 21. At this time, the mineral is squeezed by the rotation of the pressure roller 18 and the rotation of the rotating seat 21. The blocking member 22, the pressure roller 18 and the rotating seat 21 cooperate to apply multi-directional extrusion to the large-particle mineral Chinese medicine, so that the large-particle mineral Chinese medicine remains stable during the crushing process, and the large-particle mineral Chinese medicine is crushed into small-particle mineral Chinese medicine as soon as possible.

[0067] After the intensive treatment of the mineral Chinese medicine with large particle size continues for a period of time, the telescopic ends of all the third driving members 42 push the adjacent sliding pins 41 toward each other. Taking the movement process of the left sliding pin 41 as an example, the sliding pin 41 drives the Y-shaped frame 16 to swing to the right during the movement to the right (the Y-shaped frame 16 drives the first driving member 19 and the connecting frame 53 to slide upward along the arc-shaped sliding groove of the fixed frame 50 through the connecting rod 17 and no longer squeezes the elastic member 52 on the lower side), and makes the sliding groove on the Y-shaped frame 16 slide toward each other with the sliding pin 41, and the Y-shaped frame 16 with During the swinging of the dynamic pressure roller 18 to the right, the sliding column 44 slides along the second arc groove and the oblique groove on the left side of the guide groove 43 to the middle of the first arc groove in sequence. During the sliding process from the second sliding groove of the guide groove 43 to the oblique groove, the height of the Y-shaped frame 16 and the pressure roller 18 is lowered, thereby shortening the distance between the pressure roller 18 and the groove of the rotating seat 21 (when the sliding column 44 slides along the oblique groove in the guide groove 43 during the resetting process, the connecting frame 53 no longer squeezes the adjacent springs, and the central axis of the connecting frame 53 gradually coincides with the central axis of the sliding member 51).

[0068] When the sliding column 44 swings along with the Y-shaped frame 16 to Figure 6 After reaching the state, the telescopic end of the third driving member 42 stops moving, at which time the lower side of the pressing roller 18 contacts the groove on the rotating seat 21, the fixed cover 30 is reset and no longer deformed, and through the cooperation of the rotating seat 21 and the pressing roller 18, the small-particle mineral Chinese medicine is crushed and further crushed into powder.

[0069] After the mineral Chinese medicine is crushed and the dust in the container 12 is discharged, the staff turns off all the above electrical components, and when the mineral Chinese medicine needs to be processed again, the above working process can be repeated.

[0070] Example 2: Based on Example 1, please refer to Figure 4 , Figure 5 , Figure 8 and Fig. 9, and also includes: a blocking component, located on the rotating seat 21, and the blocking component is used to block the mineral Chinese medicine on the rotating seat 21; the blocking component includes: two blocking rings 60, both of which are slidably connected to the rotating seat 21, and the rotating seat 21 is provided with two sliding grooves with the same height and different diameters. The two blocking rings 60 are respectively slidably matched with the two sliding grooves in the rotating seat 21, and the height of the blocking ring 60 sliding out in the rotating seat 21 will not be higher than the height of the blocking member 22; an F-shaped block 61, fixedly connected to the mounting seat 11, and the F-shaped block 61 is fixedly connected to two liquid storage rings 62 with the same height and different diameters, and the liquid storage ring 62 is rotatably connected to a liquid guide member 63 fixedly connected to the mounting seat 11, and the liquid storage ring 62 is communicated with the liquid guide member 63, and the liquid guide member 63 is communicated with the adjacent sliding grooves in the rotating seat 21.

[0071] In the above scheme, when the retaining ring 60 is lifted upward to the same horizontal plane as the upper sides of the lower parts of all the blocking members 22, the middle part of the groove on the rotating seat 21 is blocked. In the present invention, there are at least two F-shaped blocks 61 evenly distributed circumferentially, which are used to improve the stability of the liquid storage ring 62. When the pressure in the liquid guiding member 63 increases, the retaining ring 60 moves upward along the adjacent sliding groove in the rotating seat 21. The cross-section of the liquid storage ring 62 is U-shaped. The liquid guiding member 63 consists of a rotating frame with an inverted U-shaped cross-section and two connecting tubes. The two connecting tubes in the liquid guiding member 63 are connected to the adjacent sliding grooves in the rotating seat 21. The rotating frame of the liquid guiding member 63 is limited and sealed and rotatably connected to the adjacent liquid storage ring 62.

[0072] Before processing the mineral Chinese medicine, the staff first connects the liquid guide ports of the two gear pumps to the right sides of the two liquid storage rings 62 respectively.

[0073] During the processing of mineral Chinese medicine, the rotating seat 21 drives the two baffle rings 60 and the two liquid guides 63 to rotate, and the liquid guides 63 rotate along the adjacent liquid storage rings 62 during the rotation.

[0074] In the process of processing large-particle mineral Chinese medicine, the staff selectively lifts the two baffle rings 60, and the lifting actions of the two baffle rings 60 are consistent. The working process of lifting the outer baffle ring 60 is now explained: the staff injects liquid into the liquid storage ring 62 through a gear pump to increase the pressure in the liquid guide part 63, and injects the liquid from the liquid storage ring 62 into the liquid guide part 63, and the liquid guide part 63 transports the liquid to the sliding groove on the outside of the rotating seat 21, so that the baffle ring 60 located on the outside is lifted upward. In the process of lifting the baffle ring 60 upward, the outer side of the groove on the rotating seat 21 is blocked, thereby increasing the residence time of large-particle mineral Chinese medicine on the outer side of the groove on the rotating seat 21, so that the large-particle mineral Chinese medicine can be crushed and squeezed more times, thereby achieving more thorough crushing or refinement.

[0075] When it is no longer necessary to lift the retaining ring 60, the staff reduces the pressure in the liquid guide 63 through the gear pump, thereby reducing the pressure in the sliding groove outside the rotating seat 21, thereby pumping out the liquid in the sliding groove outside the rotating seat 21, so that the retaining ring 60 moves downward to Figure 8 When the retaining ring 60 needs to be lifted again, the above operation can be repeated.

[0076] The above is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A front-end slice crushing device for preparing ultrafine powder of traditional Chinese medicine, comprising: A bottom frame (10), a mounting seat (11) being fixedly connected to the upper side of the bottom frame (10), a containing tank (12) being fixedly connected to the upper side of the containing tank (11), and a discharge member (13) being fixedly connected to and in communication with the upper side of the containing tank (12); It is characterized by further comprising: A plurality of fan-shaped protection members (15) are fixedly connected in the containing tank (12); the fan-shaped protection members (15) are slidably connected to a Y-shaped frame (16); the Y-shaped frame (16) is rotatably connected to a connecting rod (17); the connecting rod (17) is fixedly connected to a pressure roller (18); A support assembly, the number of which is the same as that of the fan-shaped protection members (15), the support assembly being arranged on the base frame (10), the support assembly being provided with a first driving member (19), the first driving member (19) being in driving connection with an adjacent connecting rod (17); A second driving member (20) is arranged on the base frame (10); the containing tank (12) and the mounting seat (11) are rotatably connected to a rotating seat (21); the rotating seat (21) is drivingly connected to the second driving member (20); and a plurality of blocking members (22) are fixedly connected to the rotating seat (21); a driving assembly, the number of which is the same as the number of the fan-shaped protection members (15), the driving assembly being arranged on the containing tank (12), and the driving assembly being used to drive the adjacent Y-shaped frames (16) to swing along the adjacent fan-shaped protection members (15); A groove is provided on the upper side of the rotating seat (21), and the cross section of the groove on the upper side of the rotating seat (21) is trapezoidal, and the plurality of blocking members (22) are located on both sides of the groove on the upper side of the rotating seat (21); The blocking member (22) is composed of a plurality of V-shaped blocks, and the angle within the V-shaped blocks is greater than 90°; The cross section of the pressing roller (18) consists of a rectangle and an isosceles trapezoid; The drive assembly comprises: The arc-shaped plate (40) is fixedly connected to the adjacent fan-shaped protective member (15); the Y-shaped frame (16) is provided with a slide groove; a sliding pin (41) is slidably connected to the slide groove of the Y-shaped frame (16); the containing tank (12) is fixedly connected to a third driving member (42); a telescopic end of the third driving member (42) passes through the containing tank (12) and the adjacent fan-shaped protective member (15) and is fixedly connected to the adjacent sliding pin (41); Guide grooves (43), at least two in number, the guide grooves (43) being arranged on the arc-shaped plate (40); Sliding posts (44), the number of which is the same as the guide grooves (43), and which are slidably connected to adjacent guide grooves (43) on the arc-shaped plate (40); A sealing assembly, the number of which is consistent with the number of the fan-shaped protection members (15), the sealing assembly being arranged on the containing tank (12), the sealing assembly being used to maintain a seal between the adjacent connecting rods (17) and the containing tank (12), the pressing roller (18) being in contact with the lower side of the groove on the rotating seat (21).

2. A front-end slice crushing device for processing ultrafine powder of prepared Chinese medicine according to claim 1, characterized in that: The sealing assembly comprises: A fixed cover (30) fixedly connected to a side of the containing tank (12) close to the first driving member (19); A sealing member (31) is fixedly connected to the fixed cover (30), and a side of the sealing member (31) away from the adjacent first driving member (19) is in limited rotational cooperation with the adjacent connecting rod (17).

3. A front-end slice crushing device for processing ultrafine powder of prepared Chinese medicine according to claim 1, characterized in that: The guide groove (43) consists of a first arc-shaped groove, two oblique grooves and two second arc-shaped grooves, and the oblique groove is located between the first arc-shaped groove and the adjacent second arc-shaped groove.

4. A front-end slice crushing device for processing ultrafine powder of prepared Chinese medicine according to claim 3, characterized in that: The central axis of the circle corresponding to the first arc-shaped groove in the guide groove (43) and the central axis of the circle corresponding to the second arc-shaped groove in the guide groove (43) overlap with each other and both pass through the middle of the lower side of the pressure roller (18).

5. A front-end slice crushing device for processing ultrafine powder of prepared Chinese medicine according to claim 2, characterized in that: The support assembly comprises: A fixed frame (50) is fixedly connected to the base frame (10), the fixed frame (50) is provided with an arc-shaped slide groove, the arc-shaped slide groove of the fixed frame (50) is slidably connected to a sliding member (51), symmetrical elastic members (52) are provided in the arc-shaped slide groove of the fixed frame (50), and the opposite sides of the symmetrical elastic members (52) are both fixedly connected to the sliding member (51); A connecting frame (53) is arranged on the fixing frame (50), and spaced springs are fixedly connected inside the connecting frame (53), and opposite sides of the spaced springs are fixedly connected to the sliding member (51), and the connecting frame (53) is fixedly connected to the adjacent first driving member (19).

6. A front-end slice crushing device for processing ultrafine powder of Chinese medicine for preparation according to claim 1, characterized in that: Also includes: A blocking component is located on the rotating seat (21), and is used to block the mineral Chinese medicine on the rotating seat (21). The blocking component comprises: Two retaining rings (60) are both slidably connected to the rotating seat (21), and the rotating seat (21) is provided with two sliding grooves with the same height and different diameters. The two retaining rings (60) are respectively slidably matched with the two sliding grooves in the rotating seat (21), and the height of the retaining ring (60) sliding out in the rotating seat (21) will not be higher than the height of the blocking member (22); an F-shaped block (61) is fixedly connected to the mounting seat (11), and the F-shaped block (61) is fixedly connected to two liquid storage rings (62) with the same height and different diameters, and the liquid storage ring (62) is rotatably connected to a liquid guide member (63) fixedly connected to the mounting seat (11), and the liquid storage ring (62) is communicated with the liquid guide member (63), and the liquid guide member (63) is communicated with adjacent sliding grooves in the rotating seat (21).

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