Wall breaking equipment and energy-saving ganoderma lucidum spore powder preparation method

Abstract

The invention discloses wall breaking equipment and an energy-saving ganoderma lucidum spore powder preparation method, and relates to the field of wall breaking equipment, the wall breaking equipment and the energy-saving ganoderma lucidum spore powder preparation method are included, the wall breaking equipment comprises a feeding pipe, an air inlet pipe and a smashing shell, the smashing shell is annularly arranged, and the feeding pipe and the air inlet pipe are both communicated with the smashing shell; and a discharging pipe is fixed to and communicates with the top of the crushing shell, a grading assembly is arranged on the discharging pipe, and the grading assembly comprises a grading wheel, a discharging pipe and a driving unit. The large-particle materials can be discharged and enter the smashing shell again to be smashed, the large-particle materials are prevented from moving towards the grading wheel again under the action of airflow after being centrifuged, the probability that grading strip holes in the grading wheel are clamped by the large-particle materials is reduced, the large-particle material powder clamped in the grading strip holes is pushed out through a cleaning plate, and therefore the grading wheel is convenient to clean. And the materials enter the grading shell along with centrifugation of the grading wheel, the situation that a large number of large-particle materials are clamped in the grading strip holes, and consequently small-particle materials cannot pass through the grading strip holes is prevented, and the grading efficiency of the grading wheel is improved.

Description

Technical Field

[0001] The invention relates to the field of wall-breaking equipment, and in particular to a wall-breaking equipment and a method for preparing energy-saving ganoderma lucidum spore powder. Background Art

[0002] The wall-breaking equipment for Ganoderma lucidum spore powder usually adopts a variety of technologies to improve the wall-breaking rate so that the human body can better absorb the effective ingredients in the spore powder. Airflow ultra-fine grinding is often used for wall breaking.

[0003] Airflow ultrafine grinding technology is a process that uses high-speed airflow to grind materials into micron or even nanometer-level particles. In this process, the material is first sent into the grinding chamber, and then accelerated by high-speed compressed air, causing the material to violently collide, rub and shear at the intersection of the nozzle, thereby achieving ultrafine grinding. The crushed material rises to the classification area under the action of the airflow. Under the rotation of the classification turbine, coarse particles and fine particles are separated according to the difference in centrifugal force and centripetal force exerted on the particle size, and the fine particles are collected.

[0004] Chinese patent CN102125886B discloses a jet mill, which is equipped with a centrifugal classifier installed in a pulverizing chamber, and the classifier only selects and discharges powders smaller than a certain particle size to the outside. As a technical solution to prevent air containing large powders larger than a certain particle size that have not been classified from directly passing through the gap between the inner surface of the pulverizing chamber of the jet mill in a stopped state and the centrifugal rotor of the classifier rotating inside the jet mill and mixing into the classified fine powder, a plurality of blades for blocking the gap are provided in a concentric circle shape on the centrifugal rotor of the classifier at a radius larger than the outer circumference of the blades used for classification;

[0005] Chinese patent CN107159420A discloses a wall-breaking airflow pulverizing device for ganoderma lucidum spore powder, comprising a feeding chamber, a mixing chamber, and a wall-breaking chamber. A pressurized air inlet pipe is connected to one side of the feeding chamber, the pressurized air inlet pipe is connected to an air jet pipe, the air jet pipe is connected to an air-substance mixing chamber in the mixing chamber, an air-substance nozzle is arranged at one end of the air-substance mixing chamber, the air-substance nozzle is connected to the wall-breaking chamber, a baffle is arranged in the wall-breaking chamber, the baffle is arranged obliquely, a gas outlet is arranged at the upper end of the wall-breaking chamber, the baffle is not easy to deform and weather, and is not easy to collide and wear with pressurized high-speed spore powder, so that the spore powder wall is broken in a non-super-pressure state, the wall-breaking rate is high, the wall-breaking time is short, the energy consumption is low, and the production cost is low.

[0006] The above patents and prior art also have the following defects:

[0007] After using air flow crushing, a classifying wheel is needed to classify the crushed material. The rotation of the classifying wheel uses centrifugal force to throw out large particles, so that large particles cannot enter the classifying wheel, and small particles enter the classifying wheel for discharge. However, after the large particles are thrown out by the classifying wheel, they will move into the classifying wheel again under the push of the airflow. The large particles falling into the crushing chamber will be blocked by the airflow, resulting in low efficiency of secondary crushing. Moreover, large particles move into the classifying wheel under the push of the airflow. When the particle diameter is close to the grading hole width of the classifying wheel, the large particles will be stuck in the grading hole, resulting in reduced efficiency of the material passing through the grading hole, thereby reducing the crushing efficiency.

[0008] Therefore, the present application provides a wall-breaking device and a method for preparing energy-saving Ganoderma lucidum spore powder to meet the needs. Summary of the invention

[0009] The purpose of the present application is to provide a wall-breaking device and a method for preparing energy-saving Ganoderma lucidum spore powder, which can discharge large-particle materials and re-enter the crushing shell for crushing, thereby preventing large-particle materials from moving toward the classifying wheel again under the action of airflow after being centrifuged, and reducing the probability that the grading bar holes on the classifying wheel are stuck by large-particle materials. The cleaning plate pushes out the large-particle material powder stuck in the grading bar holes and enters the classifying shell with the centrifugation of the classifying wheel, thereby preventing a large amount of large-particle materials from being stuck in the grading bar holes, resulting in small-particle materials being unable to pass through the grading bar holes, and improving the grading efficiency of the classifying wheel.

[0010] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a wall breaking device, comprising a feed pipe, an air inlet pipe and a crushing shell, wherein the crushing shell is arranged in an annular shape, the feed pipe and the air inlet pipe are both connected to the crushing shell, the top of the crushing shell is fixed and connected to a discharge pipe, and a grading component is arranged on the discharge pipe;

[0011] The grading assembly includes a grading wheel, a feeding tube and a driving unit. The grading wheel is hollow and has a plurality of grading bar holes. The feeding tube is fixedly mounted on the grading wheel and is connected to the grading wheel. The driving unit can drive the feeding tube to rotate.

[0012] The grading wheel is provided with a cleaning assembly, the cleaning assembly includes a pushing unit and a plurality of cleaning units, the cleaning units include a cleaning rack, a cleaning gear and a plurality of cleaning plates, the plurality of cleaning plates are located in the grading bar holes, the pushing unit can push the cleaning gear and the cleaning plate to move along the grading bar holes, so that the cleaning gear moves on the cleaning rack to drive the cleaning plate to rotate;

[0013] A grading shell is connected above the discharge pipe, a circulation hole is provided on the grading shell, the grading shell is inclined toward the circulation hole, a circulation component is connected to the grading shell at the circulation hole position, the circulation component includes a circulation shell and a circulation wheel, the circulation wheel is against the inner wall of the circulation shell, a plurality of circulation grooves are provided on the circulation wheel, one side of the circulation shell is connected to the grading shell, the other side of the circulation shell is connected to the feed pipe, and the circulation wheel can rotate in the circulation shell.

[0014] Preferably, the cleaning unit also includes a fixed block, a fixed shaft, a fixed plate and a rotating shaft, the pushing unit can push the fixed block to rotate, the fixed shaft is rotatably connected to the fixed block, the fixed plate is fixedly installed on the fixed block, the cleaning gear is fixedly installed on one end of the fixed shaft, the end of the fixed shaft away from the cleaning gear is rotatably connected to the fixed plate, the rotating shaft is rotatably connected to the fixed plate, a plurality of cleaning plates are equidistantly fixed on the rotating shaft, and the rotating shaft can be driven to rotate when the fixed shaft rotates.

[0015] Preferably, the pushing unit includes a pushing motor, a pushing screw, a pushing block, a pushing plate and a pushing ring, the pushing screw is fixedly mounted on the output end of the pushing motor, the pushing block is fixedly mounted on the pushing plate, the pushing plate passes through the grading wheel and slidingly cooperates with the grading wheel, the pushing ring is arranged in the grading wheel, the pushing plate is fixedly mounted on the pushing ring, and the fixed block is fixedly mounted on the pushing ring.

[0016] Preferably, the driving unit includes a driving motor and a driving belt member, and the driving belt member includes a driving active pulley, a driving passive pulley and a driving belt, the driving active pulley is fixedly mounted on the output end of the driving motor, the driving passive pulley is fixedly mounted on the discharge pipe, and the driving belt is connected to the driving active pulley and the driving passive pulley.

[0017] Preferably, the circulation component also includes a circulation motor and a connecting pipe, the circulation shell is fixedly mounted on the grading shell, the connecting pipe is fixedly mounted on the side of the circulation shell away from the grading shell and is connected to the circulation shell, the circulation motor is fixedly mounted on the circulation shell, and the circulation wheel is fixedly mounted on the output end of the circulation motor.

[0018] Preferably, a feeding assembly is provided on the feed pipe and the crushing shell, and the feeding assembly includes a feeding shell, a feeding motor, a feeding shaft and a feeding spiral piece. The feeding motor is fixedly mounted on the feeding shell, the feeding shaft is rotatably connected in the feeding shell, and the feeding spiral piece is fixedly mounted on the feeding shaft.

[0019] Preferably, protective plates are fixedly installed on both sides of the cleaning rack, the cleaning unit also includes a linkage belt part, the linkage belt part includes a linkage driving pulley, a linkage passive pulley and a linkage belt, the linkage driving pulley is fixedly installed on the fixed shaft, the linkage passive pulley is fixedly installed on the rotating shaft, the linkage belt is connected to the linkage driving pulley and the linkage passive pulley, the pushing unit also includes a protective shell, the protective shell is fixedly installed on the grading wheel and the discharge pipe, the pushing motor is fixedly installed on the protective shell, the top of the discharge pipe is fixed and connected with a pressure relief pipe, the diameter of the pressure relief pipe gradually expands upward, and the other end of the pressure relief pipe is fixed and connected to the grading shell.

[0020] Preferably, the crushing shell is fixedly mounted on a fixed frame, a crushing air pump and a feed air pump are fixedly mounted on the fixed frame, a plurality of nozzles are fixedly mounted in the crushing shell, the output end of the crushing air pump is fixed and connected to an air inlet pipe, the air inlet pipe is connected to the nozzle, a feed pipe is fixed and connected to the top of the crushing shell, the output end of the crushing air pump is fixed and connected to the feed pipe, and the bottom of the discharge shell is fixed and connected to the feed pipe.

[0021] Preferably, a feed hopper, a connecting plate, a cyclone separator, a dust filter and a connecting pipe are also fixedly mounted on the fixed frame; the feed pipe is fixed and connected to the bottom of the feed hopper; the grading shell is fixedly mounted on the connecting plate; the protective shell is rotatably connected to the connecting plate; the connecting pipe is rotatably connected to one end of the feed pipe; the other end of the feed pipe is fixedly mounted on the input end of the cyclone separator; and the output end of the cyclone separator is connected to the dust filter.

[0022] A method for preparing energy-saving Ganoderma lucidum spore powder, using the above-mentioned wall-breaking device, comprises the following steps:

[0023] The material is transferred to the feed pipe, and the feed pipe passes the material into the crushing shell;

[0024] The air inlet pipe passes pressurized gas into the crushing shell, and the pressurized gas drives the materials in the crushing shell to move at high speed. The materials collide with each other during the movement and are crushed and broken.

[0025] The crushed material powder enters the grading component through the discharge pipe;

[0026] The centrifugal force exerted by the rotation of the grading wheel on the small-particle Ganoderma lucidum spore powder is relatively small, and the small-particle material powder enters the grading wheel after grading and regulation. The centrifugal force exerted by the rotation of the grading wheel on the large-particle material powder is relatively large, and the large-particle material powder is centrifuged by the grading wheel into the grading shell;

[0027] The large-particle material powder in the grading shell enters the circulation shell and the circulation groove on the circulation wheel. The circulation wheel rotates to transfer the large-particle material powder in the circulation groove to the feed pipe again, and enters the crushing shell again for crushing. In this process, the circulation wheel abuts against the inner wall of the circulation shell to close the grading shell.

[0028] Small particle material powder enters the grading wheel through the grading bar holes and then is discharged through the discharge pipe;

[0029] The pushing unit pushes several cleaning plates and cleaning gears to move along the grading bar holes. The cleaning gears rotate while moving on the cleaning racks, and the cleaning gears drive several cleaning plates to rotate. The cleaning plates push out the large particle material powder stuck in the grading bar holes and enter the grading shell with the centrifugal force of the grading wheel.

[0030] In summary, the technical effects and advantages of the present invention are as follows:

[0031] 1. In the present invention, the material is driven to move in the crushing shell by the airflow, so that the crushing shell collides and crushes, and the crushed material is classified by the classification wheel, so that the small particle material that is crushed is discharged, and the large particle material that is crushed unqualified enters the classification shell through centrifugation, and the circulation wheel rotates to transfer the material in the classification shell to the feed pipe, and enters the crushing shell for crushing again, and the circulation wheel rotates in the circulation shell and abuts against the circulation shell to close the classification shell, so as to prevent the airflow from being mixed with the material and discharged through the classification shell, so that the airflow enters the classification shell and drives the material to move to the classification wheel for classification, thereby improving the classification efficiency and achieving better classification effect, being able to discharge the large particle material, and enter the crushing shell again for crushing, preventing the large particle material from moving to the classification wheel again under the action of the airflow after being centrifuged, and reducing the probability that the classification bar holes on the classification wheel are stuck by the large particle material;

[0032] 2. In the present invention, the pushing unit pushes a plurality of cleaning plates and cleaning gears to move along the grading bar holes. The cleaning gears rotate when moving on the cleaning racks, and the cleaning gears drive a plurality of cleaning plates to rotate. The cleaning plates push out the large particle material powder stuck in the grading bar holes, and enter the grading shell with the centrifugal force of the grading wheel, so as to prevent a large amount of large particle material from being stuck in the grading bar holes, causing the small particle material to be unable to pass through the grading bar holes, thereby improving the grading efficiency of the grading wheel;

[0033] 3. In the present invention, the material in the feed pipe enters the discharge shell, the discharge motor drives the discharge shaft to rotate, the discharge shaft drives the discharge spiral piece to rotate, the discharge spiral piece pushes the material in the discharge shell downward into the feed pipe, and the material in the feed pipe falls into the crushing shell, which can control the discharge speed, thereby ensuring the crushing efficiency;

[0034] 4. In the present invention, the material in the crushing shell enters the pressure relief pipe under the push of the airflow, and the space in the pressure relief pipe gradually increases, so that the airflow pressure and flow rate are reduced, the centrifugal difficulty of the classifying wheel is reduced, and the large particles pushed into the classifying shell are sandwiched by the airflow again and move toward the classifying wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 It is a schematic diagram of the structure of the feed pipe, the crushing shell, the pressure relief pipe and the classification shell in the present invention;

[0037] Figure 2 It is a schematic diagram of the structure of the grading shell, the connecting pipe, the cyclone separator and the dust filter in the present invention;

[0038] Figure 3 It is a schematic diagram of the structure of the connecting plate, the pressure relief pipe and the grading shell in the present invention;

[0039] Figure 4 For the present invention Figure 3 A magnified view of part A;

[0040] Figure 5 It is a schematic diagram of the structure of the crushing shell, the discharge pipe, the pressure relief pipe, the grading shell and the grading assembly in the present invention;

[0041] Figure 6 It is a schematic diagram of the structure of the crushing shell, the classifying shell and the classifying wheel in the present invention;

[0042] Figure 7 It is a schematic diagram of the structure of the grading shell and the grading wheel in the present invention;

[0043] Figure 8 For the present invention Figure 7 A magnified view of part B;

[0044] Fig. 9 For the present invention Figure 7 Enlarged view of part C;

[0045] Fig.10 It is a schematic diagram of the structure of the cleaning component, the grading wheel and the protective shell in the present invention;

[0046] Fig.11 It is a schematic diagram of the structure of the propulsion unit, the protective shell and the grading wheel in the present invention;

[0047] Fig.12 For the present invention Fig.11 A magnified view of part D in the middle;

[0048] Fig.13 It is a structural schematic diagram of the grading wheel, the driving motor, the driving screw, the driving block and the driving plate in the present invention.

[0049] In the figure: 1, feeding pipe; 2, air inlet pipe; 3, crushing shell; 4, discharging pipe; 5, grading assembly; 51, grading wheel; 52, feeding pipe; 53, driving unit; 531, driving motor; 532, driving belt; 6, cleaning assembly; 61, pushing unit; 611, pushing motor; 612, pushing screw; 613, pushing block; 614, pushing plate; 615, pushing ring; 616, protective shell; 62, cleaning unit; 621, cleaning rack; 622, cleaning gear; 623, cleaning Sorting plate; 624, fixed block; 625, fixed plate; 626, linkage belt; 7, circulation assembly; 71, circulation shell; 72, circulation wheel; 73, circulation motor; 8, unloading assembly; 81, unloading shell; 82, unloading motor; 83, unloading spiral sheet; 10, pressure relief pipe; 11, fixed frame; 12, crushing air pump; 13, feeding air pump; 14, feeding pipe; 15, feeding hopper; 16, connecting plate; 17, cyclone separator; 18, dust filter; 19, connecting pipe; 20, grading shell. DETAILED DESCRIPTION

[0050] 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.

[0051] Example 1: Reference Figure 1-Figure 13 A wall breaking device shown in the figure includes a wall breaking device, including a feed pipe 1, an air inlet pipe 2 and a crushing shell 3, the crushing shell 3 is arranged in an annular shape, the feed pipe 1 and the air inlet pipe 2 are both connected to the crushing shell 3, the top of the crushing shell 3 is fixed and connected to a discharge pipe 4, and a grading component 5 is arranged on the discharge pipe 4;

[0052] The grading assembly 5 includes a grading wheel 51, a feeding pipe 52 and a driving unit 53. The grading wheel 51 is hollow and has a plurality of grading bar holes. The feeding pipe 52 is fixedly mounted on the grading wheel 51 and is connected to the grading wheel 51. The driving unit 53 can drive the feeding pipe 52 to rotate.

[0053] A cleaning assembly 6 is provided on the grading wheel 51. The cleaning assembly 6 includes a pushing unit 61 and a plurality of cleaning units 62. The cleaning unit 62 includes a cleaning rack 621, a cleaning gear 622 and a plurality of cleaning plates 623. The plurality of cleaning plates 623 are located in the grading bar holes. The pushing unit 61 can push the cleaning gear 622 and the cleaning plates 623 to move along the grading bar holes, so that the cleaning gear 622 moves on the cleaning rack 621 and drives the cleaning plates 623 to rotate.

[0054] A grading shell 20 is connected above the discharge pipe 4. A circulation hole is provided on the grading shell 20. The grading shell 20 is inclined toward the circulation hole. A circulation assembly 7 is connected to the grading shell 20 at the circulation hole position. The circulation assembly 7 includes a circulation shell 71 and a circulation wheel 72. The circulation wheel 72 is abutted against the inner wall of the circulation shell 71. A plurality of circulation grooves are provided on the circulation wheel 72. One side of the circulation shell 71 is connected to the grading shell 20, and the other side of the circulation shell 71 is connected to the feed pipe 1. The circulation wheel 72 can rotate in the circulation shell 71.

[0055] The material is transferred to the feed pipe 1, and the feed pipe 1 passes the material into the crushing shell 3. The air inlet pipe 2 passes the pressurized gas into the crushing shell 3. The pressurized gas drives the material in the crushing shell 3 to move at a high speed. The materials collide with each other during the movement and are crushed and broken. The crushed material powder enters the classification component 5 through the discharge pipe 4. The centrifugal force applied by the rotation of the classification wheel 51 to the small particle material powder is relatively small. The small particle material powder enters the classification wheel 51 after classification and regulation. The centrifugal force applied by the rotation of the classification wheel 51 to the large particle material powder is relatively large. The large particle material powder is centrifuged by the classification wheel 51 into the classification shell 20. The large particle material powder in the classification shell 20 enters the circulation shell 71 and enters the circulation wheel 72. In the circulation groove, the circulation wheel 72 rotates to transfer the large particle material powder in the circulation groove to the feeding pipe 1 again, and enters the crushing shell 3 for crushing again. In this process, the circulation wheel 72 is against the inner wall of the circulation shell 71 to close the grading shell 20. The small particle material powder enters the grading wheel 51 through the grading bar hole and is discharged through the discharge pipe 52. The pushing unit 61 pushes a plurality of cleaning plates 623 and a cleaning gear 622 to move along the grading bar hole. The cleaning gear 622 rotates while moving on the cleaning rack 621. The cleaning gear 622 drives a plurality of cleaning plates 623 to rotate. The cleaning plates 623 push out the large particle material powder stuck in the grading bar hole, and enter the grading shell 20 with the centrifugation of the grading wheel 51.

[0056] The material is driven by the airflow to move in the crushing shell 3, so that the crushing shell 3 collides and crushes, and the crushed material is classified by the classification wheel 51, so that the small particles that are crushed are discharged, and the large particles that are crushed and unqualified enter the classification shell 20 through centrifugation. The circulation wheel 72 rotates to transfer the material in the classification shell 20 to the feed pipe 1, and enters the crushing shell 3 for crushing again. The circulation wheel 72 rotates in the circulation shell 71 and abuts against the circulation shell 71 to close the classification shell 20, so as to prevent the airflow from entraining the material and being discharged through the classification shell 20, so that the airflow enters the classification shell 20 and drives the material to move to the classification wheel 51 for classification, thereby improving the classification efficiency and achieving better classification effect. The large particles can be discharged and enter the crushing shell 3 for crushing again, so as to prevent the large particles from moving to the classification wheel 51 again under the action of the airflow after being centrifuged, and reduce the probability that the classification bar holes on the classification wheel 51 are stuck by the large particles.

[0057] The pushing unit 61 pushes a plurality of cleaning plates 623 and a cleaning gear 622 to move along the grading bar holes. The cleaning gear 622 rotates while moving on the cleaning rack 621. The cleaning gear 622 drives a plurality of cleaning plates 623 to rotate. The cleaning plates 623 push out the large particle material powder stuck in the grading bar holes and enter the grading shell 20 with the centrifugation of the grading wheel 51, thereby preventing a large amount of large particle material from being stuck in the grading bar holes, causing small particle material to be unable to pass through the grading bar holes, thereby improving the grading efficiency of the grading wheel 51.

[0058] Example 2, reference Figure 1-Figure 13 , which is different from the above embodiment, the cleaning unit 62 also includes a fixed block 624, a fixed shaft, a fixed plate 625 and a rotating shaft, the pushing unit 61 can push the fixed block 624 to rotate, the fixed shaft is rotatably connected to the fixed block 624, the fixed plate 625 is fixedly installed on the fixed block 624, the cleaning gear 622 is fixedly installed on one end of the fixed shaft, the end of the fixed shaft away from the cleaning gear 622 is rotatably connected to the fixed plate 625, the rotating shaft is rotatably connected to the fixed plate 625, and a plurality of cleaning plates 623 are equidistantly fixedly installed on the rotating shaft, and when the fixed shaft rotates, it can drive the rotating shaft to rotate.

[0059] The pushing unit 61 drives the fixed block 624 to move, the fixed block 624 drives the fixed shaft and the fixed plate 625 to move, the fixed shaft drives the cleaning gear 622 to move, the fixed plate 625 drives the cleaning plate 623 to move, the cleaning gear 622 rotates during the movement on the cleaning rack 621, the cleaning gear 622 drives the cleaning plate 623 to rotate, and the cleaning plate 623 rotates to push out the large particles stuck in the grading bar holes.

[0060] Example 3, reference Figure 1-Figure 13, which is different from the above-mentioned embodiment, is that the pushing unit 61 includes a pushing motor 611, a pushing screw 612, a pushing block 613, a pushing plate 614 and a pushing ring 615, the pushing screw 612 is fixedly mounted on the output end of the pushing motor 611, the pushing block 613 is fixedly mounted on the pushing plate 614, the pushing plate 614 passes through the grading wheel 51 and slidably cooperates with the grading wheel 51, the pushing ring 615 is arranged in the grading wheel 51, the pushing plate 614 is fixedly mounted on the pushing ring 615, and the fixed block 624 is fixedly mounted on the pushing ring 615.

[0061] The pushing motor 611 drives the pushing screw 612 to rotate, the pushing block 613 moves on the pushing screw 612, the pushing block 613 drives the pushing plate 614 to move, the pushing plate 614 drives the pushing ring 615 to move, and the pushing ring 615 drives the fixed blocks 624 in all the cleaning units 62 to move, thereby making the cleaning gear 622 and the cleaning plate 623 move in the grading strip hole.

[0062] Example 4, reference Figure 1-Figure 13 , which is different from the above-mentioned embodiment, is that the driving unit 53 includes a driving motor 531 and a driving belt member 532, the driving belt member 532 includes a driving active pulley, a driving passive pulley and a driving belt, the driving active pulley is fixedly mounted on the output end of the driving motor 531, the driving passive pulley is fixedly mounted on the discharge tube 52, and the driving belt is connected to the driving active pulley and the driving passive pulley.

[0063] The driving motor 531 drives the driving active pulley to rotate, the driving active pulley drives the driving belt to rotate, the driving belt drives the driven driven pulley to rotate, the driven driven pulley drives the discharge pipe 52 to rotate, the discharge pipe 52 drives the grading wheel 51 to rotate, so that the large particle material is pushed into the grading shell 20 by the centrifugal force of the grading wheel 51.

[0064] Example 5, reference Figure 1-Figure 13 , which is different from the above-mentioned embodiment, the circulation component 7 also includes a circulation motor 73 and a connecting pipe, the circulation shell 71 is fixedly mounted on the grading shell 20, the connecting pipe is fixedly mounted on the side of the circulation shell 71 away from the grading shell 20 and is connected with the circulation shell 71, the circulation motor 73 is fixedly mounted on the circulation shell 71, and the circulation wheel 72 is fixedly mounted on the output end of the circulation motor 73.

[0065] Example 6, reference Figure 1-Figure 13 , which is different from the above-mentioned embodiment, a feeding assembly 8 is provided on the feeding pipe 1 and the crushing shell 3, and the feeding assembly 8 includes a feeding shell 81, a feeding motor 82, a feeding shaft and a feeding spiral piece 83. The feeding motor 82 is fixedly mounted on the feeding shell 81, the feeding shaft is rotatably connected in the feeding shell 81, and the feeding spiral piece 83 is fixedly mounted on the feeding shaft.

[0066] The material in the feed pipe 1 enters the discharge shell 81, the discharge motor 82 drives the discharge shaft to rotate, and the discharge shaft drives the discharge spiral piece 83 to rotate. The discharge spiral piece 83 pushes the material in the discharge shell 81 downward into the feed pipe 14, and the material in the feed pipe 14 falls into the crushing shell 3, which can control the discharge speed and thus ensure the crushing efficiency.

[0067] Example 7, reference Figure 1-Figure 13 , which is different from the above-mentioned embodiment, protective plates are fixedly installed on both sides of the cleaning rack 621, and the protective plates can prevent material particles from entering between the cleaning rack 621 and the cleaning gear 622 from the side of the cleaning rack 621, thereby improving the rotation stability of the cleaning gear 622. The cleaning unit 62 also includes a linkage belt member 626, and the linkage belt member 626 includes a linkage active pulley, a linkage passive pulley and a linkage belt. The linkage active pulley is fixedly installed on the fixed shaft, and the linkage passive pulley is fixedly installed on the rotating shaft. The linkage belt is connected to the linkage active pulley and the linkage passive pulley. The pushing unit 61 also includes a protective shell 616, and the protective shell 616 is fixedly installed on the grading wheel 51 and the discharge pipe 52. The pushing motor 611 is fixedly installed on the protective shell 616. The top of the discharge pipe 4 is fixed and connected with a pressure relief pipe 10, and the diameter of the pressure relief pipe 10 gradually expands upward. The other end of the pressure relief pipe 10 is fixed and connected to the grading shell 20.

[0068] The cleaning gear 622 rotates when it moves on the cleaning rack 621, and the cleaning gear 622 drives the fixed shaft to rotate, the fixed shaft drives the linkage active pulley to rotate, the linkage active pulley drives the linkage belt to rotate, the linkage belt causes the linkage passive pulley to rotate, the linkage passive pulley drives the rotating shaft to rotate, and the rotating shaft drives the cleaning plate 623 to rotate.

[0069] The material in the crushing shell 3 enters the pressure relief pipe 10 under the push of the airflow, and the space in the pressure relief pipe 10 gradually increases, so that the airflow pressure and flow rate are reduced, the centrifugal difficulty of the classifying wheel 51 is reduced, and the large particles pushed into the classifying shell 20 are sandwiched by the airflow again and move toward the classifying wheel 51.

[0070] The protective shell 616 can reduce the difficulty of sealing between the push plate 614 and the classifying wheel 51. When the airflow enters the protective shell 616 through the gap between the push plate 614 and the classifying wheel 51 to balance the air pressure in the protective shell 616 and the classifying wheel 51, the airflow will no longer enter the protective shell 616, preventing the airflow from being sandwiched by the powdered material and leaking in large quantities through the gap between the push plate 614 and the classifying wheel 51.

[0071] Example 8, reference Figure 1-Figure 13, which is different from the above-mentioned embodiment, is that the pulverizing shell 3 is fixedly mounted on the fixing frame 11, on which a pulverizing air pump 12 and a feeding air pump 13 are fixedly mounted, a plurality of nozzles are fixedly mounted in the pulverizing shell 3, the output end of the pulverizing air pump 12 is fixed and connected to the air inlet pipe 2, the air inlet pipe 2 is connected to the nozzle, the top of the pulverizing shell 3 is fixed and connected to the feeding pipe 14, the output end of the pulverizing air pump 12 is fixed and connected to the feeding pipe 14, and the bottom of the discharge shell 81 is fixed and connected to the feeding pipe 14.

[0072] The crushing air pump 12 flows pressurized air into the crushing shell 3 to crush the material and break the wall. The feeding air pump 13 pushes the material in the feeding pipe 1 into the discharge shell 81 and enters the crushing shell 3. When the airflow in the feeding pipe 1 passes through, a negative pressure can be generated in the discharge shell 81. Combined with the blocking of the airflow and material by the discharge spiral sheet 83 in the discharge shell 81, the material and airflow in the crushing shell 3 can be prevented from flowing back into the feeding pipe 1.

[0073] Example 9, reference Figure 1-Figure 13 , which is different from the above-mentioned embodiment, a feed hopper 15, a connecting plate 16, a cyclone separator 17, a dust filter 18 and a connecting pipe 19 are also fixedly mounted on the fixed frame 11, the feed pipe 1 is fixed and connected to the bottom of the feed hopper 15, the grading shell 20 is fixedly mounted on the connecting plate 16, the protective shell 616 is rotatably connected to the connecting plate 16, the connecting pipe 19 is rotatably connected to one end of the discharge pipe 52, the other end of the discharge pipe 52 is fixedly mounted on the input end of the cyclone separator 17, and the output end of the cyclone separator 17 is connected to the dust filter 18.

[0074] The material is placed in the feed hopper 15, and the material in the feed hopper 15 falls into the crushing shell 3 for crushing and wall breaking. After being crushed by the crushing shell 3, it enters the classification wheel 51 for classification. The small particle material enters the connecting pipe 19 through the discharge pipe 52. The connecting pipe 19 flows the material and the airflow into the cyclone separator 17. The cyclone separator 17 separates most of the material and the airflow, collects the material, and the airflow flows into the dust filter 18. The dust filter 18 intercepts the dust material in the airflow and discharges the gas.

[0075] The cyclone separator 17 and the dust filter 18 are both prior art and will not be described in detail again.

[0076] A method for preparing energy-saving Ganoderma lucidum spore powder, using the above-mentioned wall-breaking device, comprises the following steps:

[0077] The material is transferred to the feed pipe 1, and the feed pipe 1 passes the material into the crushing shell 3;

[0078] The air inlet pipe 2 passes the pressurized gas into the crushing shell 3, and the pressurized gas drives the materials in the crushing shell 3 to move at a high speed. The materials collide with each other during the movement and are crushed and broken.

[0079] The crushed material powder enters the grading component 5 through the discharge pipe 4;

[0080] The centrifugal force exerted by the rotation of the grading wheel 51 on the small-particle Ganoderma lucidum spore powder is relatively small, and the small-particle material powder enters the grading wheel 51 after grading and regulation. The centrifugal force exerted by the rotation of the grading wheel 51 on the large-particle material powder is relatively large, and the large-particle material powder is centrifuged by the grading wheel 51 into the grading shell 20;

[0081] The large-particle material powder in the classification shell 20 enters the circulation shell 71 and enters the circulation groove on the circulation wheel 72. The circulation wheel 72 rotates to transfer the large-particle material powder in the circulation groove to the feed pipe 1 again, and enters the crushing shell 3 again for crushing. In this process, the circulation wheel 72 abuts against the inner wall of the circulation shell 71 to close the classification shell 20.

[0082] The small particle material powder enters the classifying wheel 51 through the classifying bar holes and then is discharged through the discharge pipe 52;

[0083] The pushing unit 61 pushes a plurality of cleaning plates 623 and a cleaning gear 622 to move along the grading bar holes. The cleaning gear 622 rotates while moving on the cleaning rack 621. The cleaning gear 622 drives a plurality of cleaning plates 623 to rotate. The cleaning plates 623 push out the large particle material powder stuck in the grading bar holes and enter the grading shell 20 with the centrifugation of the grading wheel 51.

[0084] Working principle of the present invention:

[0085] The material is placed in the feed hopper 15, and the material in the feed hopper 15 falls into the feed pipe 1, and the material in the feed pipe 1 enters the discharge shell 81, and the discharge motor 82 drives the discharge shaft to rotate, and the discharge shaft drives the discharge spiral piece 83 to rotate, and the discharge spiral piece 83 pushes the material in the discharge shell 81 downward into the feed pipe 14, and the material in the feed pipe 14 falls into the crushing shell 3, and the feed air pump 13 pushes the material in the feed pipe 1 into the discharge shell 81 and enters the discharge shell 81, and the discharge motor 82 drives the discharge shaft to rotate, and the discharge shaft drives the discharge spiral piece 83 to rotate, and the discharge spiral piece 83 pushes the material in the discharge shell 81 downward into the feed pipe 14, and the feed pipe 14 The material falls into the crushing shell 3, and the crushing air pump 12 flows pressurized air into the crushing shell 3 to crush the material and break the wall. The material in the crushing shell 3 enters the pressure relief pipe 10 under the push of the airflow. The space in the pressure relief pipe 10 gradually increases, so that the airflow pressure and flow rate are reduced. The airflow and the material enter the grading shell 20 and move toward the grading wheel 51. The driving motor 531 drives the driving active pulley to rotate, and the driving active pulley drives the driving belt to rotate. The driving belt drives the driven passive pulley to rotate, and the driven passive pulley drives the feeding pipe 52 to rotate. The feeding pipe 52 drives the grading wheel 51 to rotate, and the large particle material powder is centrifuged by the grading wheel 51 into the grading shell 20. The large particles in the grading shell 20 The granular material powder enters the circulation shell 71 and enters the circulation groove on the circulation wheel 72. The circulation wheel 72 rotates to transfer the large particle material powder in the circulation groove to the feed pipe 1 again, and enters the crushing shell 3 again for crushing. The small particle material enters the connecting pipe 19 through the discharge pipe 52. The connecting pipe 19 flows the material and the air flow into the cyclone separator 17. The cyclone separator 17 separates most of the material and the air flow, collects the material, and the air flow flows into the dust filter 18. The dust filter 18 intercepts the dust material in the air flow and discharges the gas. At the same time, the driving motor 611 drives the driving screw 612 to rotate, and the driving block 613 moves on the driving screw 612. The driving block 613 drives the pushing plate 614 to move, the pushing plate 614 drives the pushing ring 615 to move, the pushing ring 615 drives the fixed block 624 in all the cleaning units 62 to move, the fixed block 624 drives the fixed shaft and the fixed plate 625 to move, the fixed shaft drives the cleaning gear 622 to move, the fixed plate 625 drives the cleaning plate 623 to move, the cleaning gear 622 rotates during the movement on the cleaning rack 621, the cleaning gear 622 drives the cleaning plate 623 to rotate, the cleaning plate 623 rotates to push out the large particle materials stuck in the grading bar hole, and when the cleaning plate 623 moves to one side of the moving bar hole, the pushing motor 611 rotates in the reverse direction, driving the cleaning plate 623 to move in the reverse direction.

[0086] As another preferred embodiment, the driving motor 611 is turned on intermittently, and during the time period when the driving motor 611 is turned on once, the cleaning plate 623 moves back and forth in the grading bar hole, which is more energy-saving.

[0087] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall breaking device, comprising a feed pipe, an air inlet pipe and a crushing shell, characterized in that: The pulverizing shell is arranged in an annular shape, the feed pipe and the air inlet pipe are both connected to the pulverizing shell, the top of the pulverizing shell is fixed and connected to a discharge pipe, and a grading component is arranged on the discharge pipe; The grading assembly includes a grading wheel, a feeding tube and a driving unit. The grading wheel is hollow and has a plurality of grading bar holes. The feeding tube is fixedly mounted on the grading wheel and is connected to the grading wheel. The driving unit can drive the feeding tube to rotate. The grading wheel is provided with a cleaning assembly, the cleaning assembly includes a pushing unit and a plurality of cleaning units, the cleaning units include a cleaning rack, a cleaning gear and a plurality of cleaning plates, the plurality of cleaning plates are located in the grading bar holes, the pushing unit can push the cleaning gear and the cleaning plate to move along the grading bar holes, so that the cleaning gear moves on the cleaning rack to drive the cleaning plate to rotate; A grading shell is connected above the discharge pipe, a circulation hole is provided on the grading shell, the grading shell is inclined toward the circulation hole, a circulation component is connected to the grading shell at the circulation hole position, the circulation component includes a circulation shell and a circulation wheel, the circulation wheel is against the inner wall of the circulation shell, a plurality of circulation grooves are provided on the circulation wheel, one side of the circulation shell is connected to the grading shell, the other side of the circulation shell is connected to the feed pipe, and the circulation wheel can rotate in the circulation shell.

2. A wall-breaking device according to claim 1, characterized in that: The cleaning unit also includes a fixed block, a fixed shaft, a fixed plate and a rotating shaft. The pushing unit can push the fixed block to rotate. The fixed shaft is rotatably connected to the fixed block. The fixed plate is fixedly installed on the fixed block. The cleaning gear is fixedly installed on one end of the fixed shaft. The end of the fixed shaft away from the cleaning gear is rotatably connected to the fixed plate. The rotating shaft is rotatably connected to the fixed plate. Several cleaning plates are equidistantly fixed on the rotating shaft. When the fixed shaft rotates, it can drive the rotating shaft to rotate.

3. A wall-breaking device according to claim 2, characterized in that: The pushing unit includes a pushing motor, a pushing screw, a pushing block, a pushing plate and a pushing ring. The pushing screw is fixedly installed on the output end of the pushing motor, the pushing block is fixedly installed on the pushing plate, the pushing plate passes through the grading wheel and slidably cooperates with the grading wheel, the pushing ring is arranged in the grading wheel, the pushing plate is fixedly installed on the pushing ring, and the fixed block is fixedly installed on the pushing ring.

4. A wall-breaking device according to claim 1, characterized in that: The driving unit includes a driving motor and a driving belt member, and the driving belt member includes a driving active pulley, a driving passive pulley and a driving belt. The driving active pulley is fixedly installed on the output end of the driving motor, the driving passive pulley is fixedly installed on the discharge pipe, and the driving belt is connected to the driving active pulley and the driving passive pulley.

5. A wall-breaking device according to claim 1, characterized in that: The circulation component also includes a circulation motor and a connecting pipe. The circulation shell is fixedly mounted on the grading shell. The connecting pipe is fixedly mounted on a side of the circulation shell away from the grading shell and is connected to the circulation shell. The circulation motor is fixedly mounted on the circulation shell. The circulation wheel is fixedly mounted on the output end of the circulation motor.

6. A wall-breaking device according to claim 3, characterized in that: The feed pipe and the crushing shell are provided with a feed discharge assembly, which includes a feed discharge shell, a feed discharge motor, a feed discharge shaft and a feed discharge spiral piece. The feed discharge motor is fixedly mounted on the feed discharge shell, the feed discharge shaft is rotatably connected in the feed discharge shell, and the feed discharge spiral piece is fixedly mounted on the feed discharge shaft.

7. A wall-breaking device according to claim 6, characterized in that: Protective plates are fixedly installed on both sides of the cleaning rack, and the cleaning unit also includes a linkage belt member, which includes a linkage active pulley, a linkage passive pulley and a linkage belt, the linkage active pulley is fixedly installed on the fixed shaft, the linkage passive pulley is fixedly installed on the rotating shaft, and the linkage belt is connected to the linkage active pulley and the linkage passive pulley. The pushing unit also includes a protective shell, which is fixedly installed on the grading wheel and the discharge pipe, and the pushing motor is fixedly installed on the protective shell. The top of the discharge pipe is fixed and connected with a pressure relief pipe, the diameter of the pressure relief pipe gradually expands upward, and the other end of the pressure relief pipe is fixed and connected to the grading shell.

8. A wall-breaking device according to claim 7, characterized in that: The pulverizing shell is fixedly mounted on a fixing frame, a pulverizing air pump and a feeding air pump are fixedly mounted on the fixing frame, a plurality of nozzles are fixedly mounted in the pulverizing shell, the output end of the pulverizing air pump is fixed and connected to an air inlet pipe, the air inlet pipe is connected to the nozzle, a feeding pipe is fixed and connected to the top of the pulverizing shell, the output end of the pulverizing air pump is fixed and connected to the feeding pipe, and the bottom of the discharge shell is fixed and connected to the feeding pipe.

9. A wall-breaking device according to claim 8, characterized in that: A feed hopper, a connecting plate, a cyclone separator, a dust filter and a connecting pipe are also fixedly mounted on the fixed frame; the feed pipe is fixed to and connected to the bottom of the feed hopper; the grading shell is fixedly mounted on the connecting plate; the protective shell is rotatably connected to the connecting plate; the connecting pipe is rotatably connected to one end of a feed pipe; the other end of the feed pipe is fixedly mounted on the input end of the cyclone separator; and the output end of the cyclone separator is connected to the dust filter.

10. A method for preparing energy-saving Ganoderma lucidum spore powder, using the cell wall breaking device as described in any one of claims 1 to 9, characterized in that: The following steps are involved: The material is transferred to the feed pipe, and the feed pipe passes the material into the crushing shell; The air inlet pipe passes pressurized gas into the crushing shell, and the pressurized gas drives the materials in the crushing shell to move at high speed. The materials collide with each other during the movement and are crushed and broken. The crushed material powder enters the grading component through the discharge pipe; The centrifugal force exerted by the rotation of the grading wheel on the small-particle Ganoderma lucidum spore powder is relatively small, and the small-particle material powder enters the grading wheel after grading and regulation. The centrifugal force exerted by the rotation of the grading wheel on the large-particle material powder is relatively large, and the large-particle material powder is centrifuged by the grading wheel into the grading shell; The large-particle material powder in the grading shell enters the circulation shell and the circulation groove on the circulation wheel. The circulation wheel rotates to transfer the large-particle material powder in the circulation groove to the feed pipe again, and enters the crushing shell again for crushing. In this process, the circulation wheel abuts against the inner wall of the circulation shell to close the grading shell. Small particle material powder enters the grading wheel through the grading bar holes and then is discharged through the discharge pipe; The pushing unit pushes several cleaning plates and cleaning gears to move along the grading bar holes. The cleaning gears rotate while moving on the cleaning racks, and the cleaning gears drive several cleaning plates to rotate. The cleaning plates push out the large particle material powder stuck in the grading bar holes and enter the grading shell with the centrifugal force of the grading wheel.

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