Multi-stage grinding device for ganoderma lucidum production and use method of multi-stage grinding device

Abstract

The invention relates to the technical field of grinding devices, and discloses a multi-stage grinding device for ganoderma lucidum production, which comprises a rack, the upper part of the rack is respectively provided with a vibration grinding component and a top cover, the top cover is communicated with a feeding nozzle, the vibration grinding component is in transmission connection with a grinding table capable of reciprocating up and down and a rotatable grinding shaft, and the grinding shaft is rotationally connected with the grinding table. The vertical reciprocating motion stroke of the grinding table can be adjusted, the top cover is rotationally connected with an outer grinding cylinder driven by a vibration grinding component, three elastic connecting pieces are installed at the positions, corresponding to the inner side of the outer grinding cylinder, of the grinding shaft, inner grinding bases are installed on the three elastic connecting pieces, and annular grinding seams are formed between the three inner grinding bases and the outer grinding cylinder. When the multi-stage grinding device works, through the arrangement of the multiple inner grinding bases and the multiple outer grinding cylinders, on one hand, multi-stage grinding during ganoderma lucidum grinding can be achieved, and on the other hand, on the basis that the multi-stage grinding function is achieved, heavy hammer and heavy pressing type grinding of powder can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding devices, and more specifically, to a multi-stage grinding device for ganoderma lucidum production and a method for using the same. Background Art

[0002] In the prior art, the patent document with publication number CN115971498A discloses a grinding mill with a multi-stage grinding function, which includes a grinding tank, storage bins are provided at both ends of the grinding tank, the storage bins are used to store metal powder after grinding, a discharge port is provided on the storage bin, a valve is provided on the discharge port, and the metal powder stored in the storage bin is discharged, a feed pipe is provided on one side of the grinding tank, the feed pipe is used to add metal materials that need to be ground into the grinding tank, a driving rod is correspondingly provided on the outer side of the grinding tank, the driving rod is used to drive the entire grinding tank to rotate and adjust the grinding direction, the grinding tank and the driving rod are fixedly supported by a support frame, and the above The device is provided with a grinding mechanism, and through the provision of a fixed grinding disc and a rotating grinding disc, multi-stage grinding of metal materials can be achieved. Moreover, during the entire multi-stage grinding process, no human intervention is required, and the metal material can automatically achieve multi-stage grinding inside the grinding mechanism. However, when the above-mentioned device is grinding, on the one hand, it cannot simultaneously achieve multi-stage grinding and hammer-pressing grinding, thereby not being convenient for improving the grinding efficiency, and on the other hand, it is not convenient for improving the hammer grinding strength during hammer grinding. At the same time, the existing grinding device is not convenient for reducing the residual rate of powder in the device and on the grinding structure. Based on this, the present invention provides a multi-stage grinding device for Ganoderma lucidum production and a method of using the same, so as to solve the technical problems raised in the above-mentioned background technology. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a multi-stage grinding device for Ganoderma lucidum production and a method of using the same. When the present invention is working, through the arrangement of multiple inner grinding seats and outer grinding cylinders, on the one hand, multi-stage grinding of Ganoderma lucidum can be achieved; on the other hand, the device can also realize heavy hammer and heavy pressure grinding of powder on the basis of realizing the multi-stage grinding function.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-stage grinding device for Ganoderma lucidum production, comprising a frame, a vibrating grinding component and a top cover are respectively installed on the upper part of the frame, a feed nozzle is connected to the top cover, a grinding table that can reciprocate up and down and a rotatable grinding shaft are transmission-connected to the vibrating grinding component, the grinding shaft is rotatably connected to the grinding table, the up and down reciprocating motion stroke of the grinding table is adjustable, an outer grinding cylinder driven by the vibrating grinding component is rotatably connected to the top cover, and three elastic connecting rods are installed on the grinding shaft and at positions corresponding to the inner side of the outer grinding cylinder. Connecting parts, inner rolling seats are installed on the three elastic connecting parts, annular rolling gaps are arranged between the three inner rolling seats and the outer rolling cylinder, the width of the three annular rolling gaps decreases from top to bottom, a hammer surface is arranged on the bottom surface of each inner rolling seat, a collecting hopper matching the hammer surface is installed on the inner wall of the outer rolling cylinder and at a position corresponding to the bottom of each inner rolling seat, the bottom end of the collecting hopper is connected to a collecting pipe, a plurality of groups of regularly distributed crushing blades are installed on the rolling shaft and at a position corresponding to each collecting pipe, and a wind pressure pushing component is installed on the upper part of the outer rolling cylinder.

[0005] As a preferred technical solution of the present invention, a discharge pipe and a single chip microcomputer are fixedly mounted on the frame, the top end of the discharge pipe is rotationally connected to the bottom end of the outer rolling drum, and a valve plate is mounted on the discharge pipe.

[0006] As a preferred technical solution of the present invention, the wind pressure pushing component includes a high-pressure hot air blower fixed on the frame, an air distribution ring rotatably connected to the outer roller, and an air pressure ring pipe opened on the upper part of the outer roller, the air outlet port of the high-pressure hot air blower is fixedly connected to the air distribution ring through an air supply pipe, the air distribution ring is rotatably connected to the inner cavity of the air pressure ring pipe, a group of hot air nozzles distributed in a circular array are opened on the bottom surface of the air pressure ring pipe, the hot air nozzles are connected to the inner cavity of the air pressure ring pipe, an exhaust pipe is connected to the position on the discharge pipe and corresponding to the top of the valve plate, and a filter element is installed in the exhaust pipe.

[0007] As a preferred technical solution of the present invention, the air outlet direction of the hot air nozzle is vertically downward, the exhaust pipe is arranged to be inclined upward, and the angle between the axis of the exhaust pipe and the horizontal plane is 45°.

[0008] As a preferred technical solution of the present invention, the vibrating and rolling component includes a top frame fixed on the frame, a motor is fixedly installed on the top frame, a vertical shaft and a side shaft are rotatably connected to the top frame, the output shaft end of the motor is fixedly connected to the vertical shaft, the rolling shaft and the side shaft are both transmission-connected to the vertical shaft, a driving member is installed on the side shaft, the rolling table is slidably connected to the top frame, a return spring is installed between the rolling table and the top frame, a group of horizontally arranged elastic pressure members are installed on the rolling table, a passive tooth plate transmission-connected to the driving member is fixedly installed on the rolling table through a group of elastic pressure members, a differential shaft is rotatably connected to the rolling table, the differential shaft is transmission-connected to the rolling shaft through a chain belt, a gear sleeve is installed on the differential shaft, a driven gear ring transmission-connected to the gear sleeve is fixedly installed on the outer rolling cylinder, and the tooth height of the gear sleeve is 10 times the tooth height of the driven gear ring.

[0009] As a preferred technical solution of the present invention, the driving member includes a transmission inner wheel fixed on the side shaft, an outer capsule wheel is fixedly installed on the transmission inner wheel, the outer capsule wheel is made of silicone, a half tooth surface is fixedly provided on the outer capsule wheel, the full arc of the half tooth surface is 180°, and friction lines are evenly distributed on the half tooth surface, an air cavity is fixedly opened inside the outer capsule wheel, an inflation flow channel connected to the air cavity is fixedly opened on the transmission inner wheel, an air pump is fixedly installed on the top frame, the port of the air pump is rotatably connected to the inflation flow channel through the air channel, an air pressure probe for monitoring the air pressure inside the air cavity is fixedly installed on the air pipe, and the data end of the air pressure probe is electrically connected to the single-chip microcomputer.

[0010] As a preferred technical solution of the present invention, the elastic connecting member includes a limiting pressure ring fixed on the rolling shaft, a driven sleeve connected to the rolling shaft transmission is installed at the axial position of the inner rolling seat, a corrugated retaining cylinder and a pressure spring are respectively installed between the limiting pressure ring and the driven sleeve, and the corrugated retaining cylinder is arranged on the outside of the pressure spring.

[0011] As a preferred technical solution of the present invention, a transmission section a is fixedly provided on the upper part of the rolling shaft, a linkage guide groove a which is open at the bottom and is slidably connected to the transmission section a is fixedly provided on the vertical shaft, a transmission section b is fixedly provided on the rolling shaft, a linkage guide groove b which is open at both ends and is slidably connected to the transmission section b is fixedly provided inside the driven sleeve, and the cross-sections of the transmission section a, the linkage guide groove a, the transmission section b and the linkage guide groove b are all regular polygons.

[0012] As a preferred technical solution of the present invention, a group of material-shifting pieces distributed in a circular array are installed on the inner wall of the outer rolling drum and at the position corresponding to the top of each inner rolling seat.

[0013] As a preferred technical solution of the present invention, a method for using a multi-stage grinding device for producing Ganoderma lucidum comprises the following steps:

[0014] SS01, preset, before the grinding operation, the motor outputs the speed at the set power, when the motor outputs the speed, the high-pressure hot air blower outputs the high-pressure hot air at the set power, before the motor works, according to the grinding intensity requirement of Ganoderma lucidum, to adjust the up and down reciprocating motion stroke of the grinding table;

[0015] SS02, grinding. After step SS01, the ganoderma lucidum material to be ground is fed into the inner part of the outer grinding cylinder through the feed nozzle at a set flow rate, and is ground step by step through the three ring grinding gaps. The ground ganoderma lucidum powder is discharged through the discharge pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the present invention is working, through the arrangement of multiple inner grinding seats and outer grinding cylinders, on the one hand, multi-stage grinding of Ganoderma lucidum can be realized; on the other hand, the device can realize the heavy hammer and heavy pressure grinding of powder on the basis of realizing the multi-stage grinding function. By realizing the above technical effects, the efficiency of the device in grinding Ganoderma lucidum into powder is effectively improved.

[0018] 2. The present invention can adjust the air volume inside the air cavity and the expansion amplitude of the outer capsule wheel by setting an air pump. By adjusting the expansion amplitude of the outer capsule wheel, the radius of the half tooth surface can be effectively adjusted. By adjusting the radius of the half tooth surface, the transmission stroke of the passive tooth plate within a single rotation cycle of the outer capsule wheel can be effectively adjusted. By realizing the adjustable transmission stroke of the passive tooth plate within a single rotation cycle of the outer capsule wheel, the up and down reciprocating motion stroke of the grinding table can be effectively adjusted. By realizing the adjustable up and down reciprocating motion stroke of the grinding table, the hammer grinding intensity of each hammering surface on the Ganoderma lucidum material can be effectively adjusted, thereby adjusting the grinding efficiency of the device.

[0019] 3. The present invention, through the setting of the wind pressure pushing component, can, on the one hand, effectively improve the outflow efficiency of the grinding material from the ring grinding gap through the wind pressure, thereby improving the grinding efficiency of the grinding device; on the other hand, it can effectively reduce the residual rate of the powder inside the device. At the same time, through the setting of the vibration structure of the inner grinding seat, the discharge degree of the powder in the device can be effectively improved.

[0020] 4. The present invention arranges elastic connecting parts so that the inner grinding seats can grind the ganoderma lucidum material into powder by elastic pressure, and arranges the elastic connecting parts so that the displacement strokes of the three inner grinding seats can be different, thereby enabling the three inner grinding seats to adaptively adjust the displacement strokes and grinding strength according to the specifications of the grinding materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a multi-stage grinding device for producing Ganoderma lucidum according to the present invention;

[0022] Figure 2 For the present invention Figure 1A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 3 For the present invention Figure 1 A schematic cross-sectional structure diagram of ;

[0024] Figure 4 For the present invention Figure 3 A schematic diagram of the local enlarged structure at B in the middle;

[0025] Figure 5 For the present invention Figure 3 A schematic diagram of the local enlarged structure at C in the middle;

[0026] Figure 6 For the present invention Figure 3 A schematic diagram of the local enlarged structure at D in the middle;

[0027] Figure 7 For the present invention Figure 3 A schematic diagram of the local enlarged structure at E in the middle;

[0028] Figure 8 It is a structural schematic diagram of the rolling shaft and the inner rolling seat of the present invention;

[0029] Fig. 9 It is a schematic structural diagram of the inner rolling seat and the driven sleeve of the present invention.

[0030] In the figure: 1, frame; 2, top cover; 3, feed nozzle; 4, milling table; 5, milling shaft; 6, outer milling cylinder; 7, inner milling seat; 8, ring milling seam; 9, hammering surface; 10, collecting hopper; 11, collecting pipe; 12, crushing knife edge; 13, discharge pipe; 14, single chip microcomputer; 15, high pressure hot air blower; 16, wind pressure ring pipe; 17, hot air spray hole; 18, exhaust pipe; 19, top frame; 20, motor; 21, vertical axis; 22 , side shaft; 23, return spring; 24, elastic pressure piece; 25, differential shaft; 26, gear sleeve; 27, driven gear ring; 28, transmission inner wheel; 29, outer bag wheel; 30, air pump; 31, air pressure probe; 32, limit pressure ring; 33, driven sleeve; 34, corrugated retaining cylinder; 35, pressure spring; 36, transmission section a; 37, transmission section b; 38, material shifting piece; 39, air distribution ring; 40, passive gear plate. DETAILED DESCRIPTION

[0031] 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.

[0032] like Figures 1 to 9As shown, the present invention provides a multi-stage grinding device for Ganoderma lucidum production, comprising a frame 1, a vibration grinding component and a top cover 2 are respectively installed on the upper part of the frame 1, and a feed nozzle 3 is connected to the top cover 2;

[0033] The vibrating and grinding component is connected to a grinding table 4 that can reciprocate up and down and a rotatable grinding shaft 5, and the grinding shaft 5 is rotatably connected to the grinding table 4;

[0034] The up and down reciprocating motion stroke of the rolling table 4 is adjustable;

[0035] The vibrating roller component includes a top frame 19 fixed on the frame 1, a motor 20 is fixedly mounted on the top frame 19, a vertical shaft 21 and a side shaft 22 are rotatably connected to the top frame 19, an output shaft end of the motor 20 is fixedly connected to the vertical shaft 21, and the roller shaft 5 and the side shaft 22 are both drivingly connected to the vertical shaft 21;

[0036] Linked bevel gears are fixedly mounted on the side shaft 22 and the vertical shaft 21, and the two linked bevel gears mesh with each other;

[0037] A transmission section a36 is fixedly provided on the upper part of the roller shaft 5, and a linkage guide groove a with a bottom opening and slidably connected to the transmission section a36 is fixedly provided on the vertical shaft 21;

[0038] A driving member is installed on the side shaft 22, the rolling platform 4 is slidably connected to the top frame 19, and a return spring 23 is installed between the rolling platform 4 and the top frame 19;

[0039] A group of horizontally arranged elastic pressure members 24 are installed on the rolling platform 4, and a passive tooth plate 40 which is transmission-connected to the driving member is fixedly installed on the rolling platform 4 through the group of elastic pressure members 24;

[0040] The elastic pressure member 24 includes a guide rod fixed to the back of the passive tooth plate 40, the guide rod is slidably connected to the rolling table 4, and a compression spring is sleeved on the guide rod and corresponds to the position between the rolling table 4 and the passive tooth plate 40;

[0041] The driving member includes a transmission inner wheel 28 fixed on the side shaft 22, and an outer capsule wheel 29 is fixedly mounted on the transmission inner wheel 28, and the outer capsule wheel 29 is made of silicone;

[0042] A half tooth surface is fixedly provided on the outer capsule wheel 29, the full arc of the half tooth surface is 180°, and friction lines are evenly distributed on the half tooth surface;

[0043] An air cavity is fixedly opened inside the outer bag wheel 29, an inflation flow channel connected to the air cavity is fixedly opened on the transmission inner wheel 28, an air pump 30 is fixedly installed on the top frame 19, a port of the air pump 30 is rotationally connected to the inflation flow channel through the air channel, an air pressure probe 31 for monitoring the air pressure inside the air cavity is fixedly installed on the air pipe, and the data end of the air pressure probe 31 is electrically connected to the single-chip computer 14.

[0044] By setting the air pump 30, the air volume inside the air cavity and the expansion amplitude of the outer capsule wheel 29 can be adjusted. By adjusting the expansion amplitude of the outer capsule wheel 29, the radius of the half tooth surface can be effectively adjusted. By adjusting the radius of the half tooth surface, the transmission stroke of the passive tooth plate 40 within a single rotation cycle of the outer capsule wheel 29 can be effectively adjusted.

[0045] By realizing the adjustable transmission stroke of the passive tooth plate 40 within a single rotation cycle of the outer capsule wheel 29, the up and down reciprocating stroke of the grinding table 4 can be effectively adjusted. By realizing the adjustable up and down reciprocating stroke of the grinding table 4, the hammering strength of each hammering surface 9 on the ganoderma lucidum material can be effectively adjusted, thereby adjusting the grinding efficiency of the device.

[0046] The top cover 2 is rotatably connected to an outer roller 6 driven by a vibrating roller component;

[0047] A differential shaft 25 is rotatably connected to the rolling table 4, and the differential shaft 25 is transmission-connected to the rolling shaft 5 through a chain belt. A gear sleeve 26 is installed on the differential shaft 25, and a driven gear ring 27 transmission-connected to the gear sleeve 26 is fixedly installed on the outer rolling cylinder 6. The tooth height of the gear sleeve 26 is 10 times the tooth height of the driven gear ring 27.

[0048] By setting the ratio of the tooth height of the gear sleeve 26 to the tooth height of the driven gear ring 27, the gear sleeve 26 can continuously drive the driven gear ring 27 when the differential shaft 25 moves up and down;

[0049] Three elastic connectors are installed on the roller shaft 5 and at positions corresponding to the inner side of the outer roller cylinder 6, and inner roller seats 7 are installed on the three elastic connectors;

[0050] The elastic connecting member includes a limiting pressure ring 32 fixed on the roller shaft 5, a driven sleeve 33 connected to the roller shaft 5 is installed at the axial position of the inner roller seat 7, and a corrugated retaining cylinder 34 and a pressure spring 35 are installed between the limiting pressure ring 32 and the driven sleeve 33, respectively, and the corrugated retaining cylinder 34 is arranged on the outside of the pressure spring 35;

[0051] A transmission section b37 is fixedly provided on the roller shaft 5, and a linkage guide groove b is fixedly provided inside the driven sleeve 33 with openings at both ends and slidably connected to the transmission section b37. The cross sections of the transmission section a36, the linkage guide groove a, the transmission section b37 and the linkage guide groove b are all regular polygons.

[0052] By setting the driven sleeve 33 and the linkage guide groove b, the inner roller seat 7 can be synchronously linked with the roller shaft 5 when the inner roller seat 7 moves up and down;

[0053] By setting the elastic connecting piece, the inner grinding seat 7 can grind the ganoderma lucidum material into powder by elastic pressure, and by setting the elastic connecting piece, the displacement strokes of the three inner grinding seats 7 can be different, and then the three inner grinding seats 7 can adaptively adjust the displacement stroke and the grinding strength according to the specifications of the grinding material;

[0054] Annular milling gaps 8 are arranged between the three inner milling seats 7 and the outer milling cylinder 6, and the widths of the three annular milling gaps 8 decrease from top to bottom;

[0055] The bottom surface of each inner rolling seat 7 is provided with a hammering surface 9, the inner wall of the outer rolling drum 6 and the position corresponding to the bottom of each inner rolling seat 7 are equipped with a collecting hopper 10 that cooperates with the hammering surface 9, the bottom end of the collecting hopper 10 is connected to a collecting pipe 11, the rolling shaft 5 and the position corresponding to each collecting pipe 11 are equipped with multiple groups of regularly distributed crushing blades 12, and the upper part of the outer rolling drum 6 is equipped with a wind pressure pushing component.

[0056] A discharge pipe 13 and a single chip computer 14 are fixedly mounted on the frame 1 . The top end of the discharge pipe 13 is rotatably connected to the bottom end of the outer rolling drum 6 . A valve plate is mounted on the discharge pipe 13 .

[0057] The wind pressure pushing component includes a high-pressure hot air blower 15 fixed on the frame 1, an air distribution ring 39 rotatably connected to the outer roller 6, and an air pressure ring tube 16 opened on the upper part of the outer roller 6. The air outlet port of the high-pressure hot air blower 15 is fixedly connected to the air distribution ring 39 through an air supply pipe. The air distribution ring 39 is rotatably connected to the inner cavity of the air pressure ring tube 16. A group of hot air nozzles 17 distributed in a circular array are opened on the bottom surface of the air pressure ring tube 16. The hot air nozzles 17 are connected to the inner cavity of the air pressure ring tube 16. An exhaust pipe 18 is connected to the position on the discharge pipe 13 and corresponding to the position above the valve plate, and a filter element is installed in the exhaust pipe 18.

[0058] The hot air nozzle 17 directs air vertically downward, and the exhaust pipe 18 is arranged to be inclined upward, and the angle between the axis of the exhaust pipe 18 and the horizontal plane is 45°.

[0059] By setting the wind pressure pushing component, on the one hand, the outflow efficiency of the grinding material from the ring grinding gap 8 can be effectively improved by wind pressure, thereby improving the grinding efficiency of the grinding device, and on the other hand, the residual rate of the powder inside the device can be effectively reduced;

[0060] A group of material-shifting pieces 38 distributed in a circular array are installed on the inner wall of the outer rolling drum 6 and at the position corresponding to the top of each inner rolling seat 7 .

[0061] The arrangement of the material shifting piece 38 can effectively improve the uniformity of the distribution of the grinding material on the inner grinding seat 7, so that the grinding material can be evenly ground in the ring grinding gap 8, and can effectively reduce the residual rate of the grinding material or powder on the inner grinding seat 7.

[0062] A method for using a multi-stage grinding device for producing ganoderma lucidum comprises the following steps:

[0063] SS01, preset, before the grinding operation, the motor 20 outputs the speed at the set power, when the motor 20 outputs the speed, the high-pressure hot air blower 15 outputs the high-pressure hot air at the set power, before the motor 20 works, the up and down reciprocating motion stroke of the grinding table 4 is adjusted according to the grinding intensity requirement of the ganoderma lucidum;

[0064] SS02, grinding. After step SS01, the ganoderma lucidum material to be ground is fed into the interior of the outer grinding cylinder 6 through the feed nozzle 3 at a set flow rate, and is ground step by step through the three ring grinding gaps 8. The ground ganoderma lucidum powder is discharged through the discharge pipe 13.

[0065] 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.

[0066] 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 multi-stage grinding device for producing ganoderma lucidum, comprising a frame (1), characterized in that: The upper part of the frame (1) is respectively equipped with a vibrating and grinding component and a top cover (2), the top cover (2) is connected to a feed nozzle (3), the vibrating and grinding component is transmission-connected with a grinding table (4) that can reciprocate up and down and a rotatable grinding shaft (5), the grinding shaft (5) is rotationally connected to the grinding table (4), the up and down reciprocating stroke of the grinding table (4) is adjustable, the top cover (2) is rotationally connected with an outer grinding drum (6) driven by the vibrating and grinding component, the grinding shaft (5) is installed with three elastic connecting pieces at positions corresponding to the inner side of the outer grinding drum (6), the three elastic connecting pieces are all installed with an inner grinding seat (7), the three Annular milling gaps (8) are provided between the inner milling seat (7) and the outer milling drum (6), and the widths of the three annular milling gaps (8) decrease from top to bottom. The bottom surface of each inner milling seat (7) is provided with a hammering surface (9). A collecting hopper (10) matching with the hammering surface (9) is installed on the inner wall of the outer milling drum (6) and at a position corresponding to the bottom of each inner milling seat (7). The bottom end of the collecting hopper (10) is connected to a collecting pipe (11). The milling shaft (5) and at a position corresponding to each collecting pipe (11) are provided with a plurality of groups of regularly distributed crushing blades (12), and a wind pressure pushing component is installed on the upper part of the outer milling drum (6).

2. The multi-stage grinding device for Ganoderma lucidum production according to claim 1, characterized in that: A discharge pipe (13) and a single chip computer (14) are fixedly mounted on the frame (1); the top end of the discharge pipe (13) is rotatably connected to the bottom end of the outer roller (6); and a valve plate is mounted on the discharge pipe (13).

3. The multi-stage grinding device for Ganoderma lucidum production according to claim 2, characterized in that: The air pressure pushing component comprises a high-pressure hot air blower (15) fixed on the frame (1), an air distribution ring (39) rotatably connected to the outer roller (6), and an air pressure ring tube (16) opened on the upper part of the outer roller (6); the air outlet port of the high-pressure hot air blower (15) is fixedly connected to the air distribution ring (39) through an air supply pipe; the air distribution ring (39) is rotatably connected to the inner cavity of the air pressure ring tube (16); a group of hot air spray holes (17) distributed in a circumferential array are opened on the bottom surface of the air pressure ring tube (16); the hot air spray holes (17) are connected to the inner cavity of the air pressure ring tube (16); an exhaust pipe (18) is connected to the position on the discharge pipe (13) corresponding to the position above the valve plate; a filter element is installed in the exhaust pipe (18).

4. The multi-stage grinding device for Ganoderma lucidum production according to claim 3, characterized in that: The hot air spray hole (17) has an air outlet direction that is vertically downward, the exhaust pipe (18) is arranged to be inclined upward, and the angle between the axis of the exhaust pipe (18) and the horizontal plane is 45°.

5. The multi-stage grinding device for producing Ganoderma lucidum according to claim 4, characterized in that: The vibrating and grinding component comprises a top frame (19) fixed on the frame (1), a motor (20) is fixedly mounted on the top frame (19), a vertical shaft (21) and a side shaft (22) are rotatably connected to the top frame (19), an output shaft end of the motor (20) is fixedly connected to the vertical shaft (21), the grinding shaft (5) and the side shaft (22) are both transmission-connected to the vertical shaft (21), a driving member is mounted on the side shaft (22), the grinding table (4) is slidably connected to the top frame (19), a return spring (23) is mounted between the grinding table (4) and the top frame (19), and the grinding table (4) is ) is installed on a group of horizontally arranged elastic pressure members (24), the rolling table (4) is fixedly installed with a passive tooth plate (40) connected to the driving member through a group of elastic pressure members (24), the rolling table (4) is rotatably connected with a differential shaft (25), the differential shaft (25) is connected to the rolling shaft (5) through a chain belt, a gear sleeve (26) is installed on the differential shaft (25), and a driven gear ring (27) connected to the gear sleeve (26) is fixedly installed on the outer rolling cylinder (6), and the tooth height of the gear sleeve (26) is 10 times the tooth height of the driven gear ring (27).

6. The multi-stage grinding device for producing Ganoderma lucidum according to claim 5, characterized in that: The driving member comprises a transmission inner wheel (28) fixed on the side shaft (22), an outer capsule wheel (29) is fixedly mounted on the transmission inner wheel (28), the outer capsule wheel (29) is made of silicone material, a half tooth surface is fixedly arranged on the outer capsule wheel (29), the full arc of the half tooth surface is 180°, and friction lines are evenly distributed on the half tooth surface, an air cavity is fixedly opened inside the outer capsule wheel (29), an inflation flow channel connected to the air cavity is fixedly opened on the transmission inner wheel (28), an air pump (30) is fixedly mounted on the top frame (19), a port of the air pump (30) is rotationally connected to the inflation flow channel through the air channel, an air pressure probe (31) for monitoring the air pressure inside the air cavity is fixedly mounted on the air pipe, and a data end of the air pressure probe (31) is electrically connected to the single chip microcomputer (14).

7. The multi-stage grinding device for producing Ganoderma lucidum according to claim 6, characterized in that: The elastic connecting member comprises a limiting pressure ring (32) fixed on the rolling shaft (5); a driven sleeve (33) drivingly connected to the rolling shaft (5) is installed at the axial position of the inner rolling seat (7); a corrugated retaining cylinder (34) and a pressure spring (35) are respectively installed between the limiting pressure ring (32) and the driven sleeve (33); and the corrugated retaining cylinder (34) is arranged on the outside of the pressure spring (35).

8. The multi-stage grinding device for producing Ganoderma lucidum according to claim 7, characterized in that: A transmission section a (36) is fixedly provided on the upper part of the rolling shaft (5); a linkage guide groove a with an opening at the bottom end and slidably connected to the transmission section a (36) is fixedly provided on the vertical shaft (21); a transmission section b (37) is fixedly provided on the rolling shaft (5); a linkage guide groove b with openings at both ends and slidably connected to the transmission section b (37) is fixedly provided inside the driven sleeve (33); and the cross sections of the transmission section a (36), the linkage guide groove a, the transmission section b (37) and the linkage guide groove b are all regular polygons.

9. The multi-stage grinding device for producing Ganoderma lucidum according to claim 8, characterized in that: A group of material-shifting pieces (38) distributed in a circular array are installed on the inner wall of the outer rolling cylinder (6) and at the position corresponding to the top of each inner rolling seat (7).

10. The method for using the multi-stage grinding device for producing Ganoderma lucidum according to any one of claims 1 to 9, characterized in that: The steps include: SS01, preset, before the grinding operation, the motor (20) outputs the rotation speed at the set power, when the motor (20) outputs the rotation speed, the high-pressure hot air blower (15) outputs the high-pressure hot air at the set power, before the motor (20) works, the up and down reciprocating motion stroke of the grinding table (4) is adjusted according to the grinding intensity requirement of the ganoderma lucidum; SS02, grinding. After step SS01, the ganoderma lucidum material to be ground is fed into the outer grinding cylinder (6) through the feed nozzle (3) at a set flow rate, and is ground step by step through the three ring grinding gaps (8). The ground ganoderma lucidum powder is discharged through the discharge pipe (13).

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