Ganoderma lucidum spore powder self-circulation wall breaking method and wall breaking equipment

Abstract

The invention discloses a self-circulation wall-breaking method and wall-breaking equipment for ganoderma lucidum spore powder, solves the problems that the existing wall-breaking equipment for ganoderma lucidum spore powder wastes labor or has wall-breaking dead angles and the like, and further improves the wall-breaking effect and economic benefit of ganoderma lucidum spore powder. The invention discloses a self-circulation wall breaking method for ganoderma lucidum spore powder. The method comprises the steps of S1, drying, S2, impurity removal, S3, wall breaking, S4, sterilization and S5, packaging. According to the wall-breaking processing technology for optimizing the ganoderma lucidum spore powder, the spore powder is dried until the water content is larger than or equal to 6% and smaller than 12%, after impurity removal is conducted, the improved ganoderma lucidum spore powder self-circulation wall-breaking equipment is adopted to conduct circulation wall-breaking on the ganoderma lucidum spore powder for 27-32 times, the wall-breaking dead angle problem is solved, and then sterilization and packaging are conducted. The wall breaking rate of the finally obtained ganoderma lucidum spore powder is 98% or above, no impurity is introduced in the wall breaking process, damage to active ingredients of materials caused by high temperature and the like is avoided, and the naturalness and integrity of the active ingredients of the ganoderma lucidum spore raw materials can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of plant cell wall breaking and pulverization, in particular to a ganoderma lucidum spore powder self-circulation wall breaking method and wall breaking equipment. Background Art

[0002] Ganoderma lucidum spores are the seeds of Ganoderma lucidum. Their medicinal value is about 75 times that of Ganoderma lucidum. They can be used to improve human immunity, regulate the cardiovascular system, strengthen the respiratory system, improve the digestive system, etc. Ganoderma lucidum spores are oval in shape, with a size of (8.5-11.2)um×(5.2-6.9)um, and have a very tough double wall. Unbroken Ganoderma lucidum spores are difficult to be absorbed and utilized by the human body, so it is necessary to establish an effective wall-breaking method. At present, the wall-breaking methods of Ganoderma lucidum spores include biological enzymatic method, chemical method and physical method. Among them, the physical method has a better wall-breaking effect and the least impact on the active ingredients. Among them, the low-temperature shearing Ganoderma lucidum spore powder wall-breaking method is one of the emerging mainstream wall-breaking methods in recent years. This method can avoid the heavy metal residue and high-temperature oxidation and deterioration of the components caused by mechanical wall-breaking of Ganoderma lucidum spore powder, and has a high wall-breaking rate.

[0003] The patent "A low-temperature shearing wall-breaking device for Ganoderma lucidum spore powder and its use method" (CN113663808A) uses a grinding column to initially crush and shear the Ganoderma lucidum spore powder entering from the feed port. The cooling channels on both sides of the grinding column can cool down the Ganoderma lucidum spore powder with a high temperature during the crushing and shearing process, preventing the triterpenoid compounds and other nutrients in the Ganoderma lucidum spore powder from coking due to high temperature during the crushing and shearing process. The Ganoderma lucidum spore powder that has been initially crushed and sheared is sieved and filtered through a screen, so that the Ganoderma lucidum spore powder on both sides of the screen falls evenly to the junction of the two rollers for secondary crushing and shearing, so that the crushing and shearing effect of the Ganoderma lucidum spore powder is better. In actual use, in order to obtain a higher wall-breaking rate, the Ganoderma lucidum spore powder needs to be crushed and sheared dozens of times repeatedly. This patent requires manual feeding, crushing and shearing, that is, it is necessary to manually load the crushed and sheared spore powder into the feed hopper for crushing and shearing repeatedly, which is more labor-intensive. The study found that if only a pneumatic powder pump is used for circulating feeding, the energy consumption is high and it is easy to cause blockage and adhesion. If only a conventional belt circulation feeding device is installed, although the blockage problem can be solved, the spore powder will also stick to the feeding device, leaving a dead corner for breaking the wall, affecting the overall wall breaking rate of the Ganoderma lucidum spore powder. The main reason is that the belt circulation feeding device will use multiple sections (generally 4 sections) of conveyor belts to return the spore powder to the feed port, and a brush will be set under the discharge end of each section of the conveyor belt to clean the Ganoderma lucidum spore powder adhering to the conveyor belt. Ganoderma lucidum spore powder often sticks to the brush and is not easy to fall off or falls off later, that is, the spore powder in the brush has too few wall breaking times and cannot meet the wall breaking requirements, affecting the overall wall breaking rate. In addition, the wall breaking effect of Ganoderma lucidum spore powder is also closely related to its moisture content, the number of wall breaking times, etc. Summary of the invention

[0004] In view of the above shortcomings, the present invention provides a self-circulating wall-breaking method and wall-breaking equipment for Ganoderma lucidum spore powder, which overcomes the problems of the existing Ganoderma lucidum spore powder rolling and wall-breaking methods being labor-intensive or having dead corners in the wall-breaking, and optimizes the wall-breaking process, further improving the rolling and shearing effect of the Ganoderma lucidum spore powder and improving the economic benefits.

[0005] The specific technical solutions are as follows:

[0006] A method for self-circulating wall-breaking of ganoderma lucidum spore powder, characterized in that it comprises the following steps:

[0007] S1 drying: drying the Ganoderma lucidum spore powder to a moisture content greater than or equal to 6% and less than 12%;

[0008] S2 impurity removal: sieving the Ganoderma lucidum spore powder to remove impurities;

[0009] S3 wall breaking: use the self-circulating wall breaking equipment to break the wall of Ganoderma lucidum spore powder, and repeat the wall breaking until the wall breaking rate is above 98%; S4 sterilization: sterilize at 60-80℃ for 2-5 hours;

[0010] S5 packaging: The sterilized Ganoderma lucidum spore powder is cooled and then packaged.

[0011] Preferably, in step S1, the baking is performed at a temperature of 60-80° C. for about 3 hours.

[0012] Preferably, in step S2, the product is sieved through a 200-250 mesh sieve; and in step S3, the cell wall breaking is repeated 27-32 times.

[0013] Preferably, in step S3, the self-circulating wall-breaking device for Ganoderma lucidum spore powder comprises a wall-breaking machine body and an automatic feeding device, the wall-breaking machine body adopts low-temperature rolling to break the wall, and the automatic feeding device is used to circulate the broken Ganoderma lucidum spore powder to the wall-breaking machine body for wall breaking;

[0014] The automatic feeding device includes a first conveyor belt, a second conveyor belt, a third conveyor belt, a fourth conveyor belt and a cleaning cover, the feeding end of the first conveyor belt is arranged below the discharging end of the wall breaking machine body, and the discharging end is arranged above the second conveyor belt, the feeding end of the second conveyor belt is arranged below the first conveyor belt, and the discharging end is arranged above the third conveyor belt, the feeding end of the third conveyor belt is arranged below the second conveyor belt, and the discharging end is arranged above the feeding end of the fourth conveyor belt, the feeding end of the fourth conveyor belt is arranged below the third conveyor belt, and the discharging end is arranged above the wall breaking machine body. The wall breaking machine body is above the feed end; brushes are respectively arranged below the discharge end of the first conveyor belt, below the discharge end of the second conveyor belt and below the discharge end of the second conveyor belt; the cleaning cover encloses the connection between the first conveyor belt and the second conveyor belt, the connection between the second conveyor belt and the third conveyor belt, and the connection between the third conveyor belt and the fourth conveyor belt into suction areas, respectively; the suction area is connected to a conveying pipe, and a pneumatic powder pump is provided on the conveying pipe. The conveying pipe draws the Ganoderma lucidum spore powder in the suction area to the fourth conveyor belt or the feed end of the wall breaking machine body through the pneumatic powder pump for wall breaking.

[0015] Preferably, the brush is a roller brush, which is mounted on the cleaning cover via a rotating rod and can rotate relative to the cleaning cover.

[0016] Preferably, the roller brush includes a roller, bristles and a beating rod, the bristles are fixedly arranged at intervals along the circumferential direction of the roller, the beating rod is arranged on the roller at intervals, and the height of the beating rod is lower than the height of the bristles, one end of the beating rod is hinged to the roller, and the other end is provided with a beating ball, and the beating ball is used to beat the bristles.

[0017] Preferably, the suction zone at the connection between the second conveyor belt and the third conveyor belt, and the suction zone at the connection between the third conveyor belt and the fourth conveyor belt are merged into a large suction zone.

[0018] Preferably, it also includes a controller, the conveying motors of the first conveyor belt, the second conveyor belt, the third conveyor belt and the fourth conveyor belt are electrically connected to the controller, the pneumatic powder pump is also electrically connected to the controller, and the controller controls the conveying motor and the pneumatic powder pump to work intermittently.

[0019] Preferably, the wall-breaking machine body comprises: a frame, a wall-breaking and crushing device, a distance-adjusting device and a temperature-adjusting device; the wall-breaking and crushing device comprises a first roller, a second roller, a motor and a transmission device; the motor drives the first roller and the second roller to rotate towards each other through the transmission device, and the first roller and the second roller have different rotation speeds, so as to form a shear-type crushing and wall-breaking for the Ganoderma lucidum spore powder; the first roller and the second roller are both hollow structures, and the first roller and the second roller are filled with cooling water below 45° to control the temperature of the Ganoderma lucidum spore powder;

[0020] The distance adjusting device is used to adjust the distance between the first roller and the second roller to meet different rolling forces;

[0021] The temperature regulating device is used for circulating cooling water in the first roller and the second roller and controlling the temperature of the cooling water.

[0022] Preferably, in step S4, a drying and sterilization box is used for sterilization, the ventilation fan of the drying and sterilization box is first turned on, and the product is dried at 70°C for 1-2 hours, and then the ventilation fan of the drying and sterilization box is turned off, and the product is sterilized at 70°C for 2-4 hours; in step S5, packaging is carried out in a sterile workshop, and the sterile workshop is equipped with an ultraviolet lamp, which is turned on 1 hour before the end of sterilization to sterilize the space.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present application optimizes the processing technology of Ganoderma lucidum spore powder. After the spore powder is dried to a moisture content greater than or equal to 6% and less than 12% and impurities are removed, the improved Ganoderma lucidum spore powder self-circulating wall-breaking equipment is used to circulate the wall-breaking of the Ganoderma lucidum spore powder for 27-32 times, and then sterilized and packaged. The wall-breaking rate of the Ganoderma lucidum spore powder finally obtained is more than 98%, and the wall-breaking process does not introduce any impurities, and avoids the destruction of the active ingredients of the material due to high temperature, etc., which can ensure the naturalness and integrity of the effective ingredients of the Ganoderma lucidum spore raw materials.

[0025] 2. The present application improves the automatic feeding device of the self-circulating wall-breaking equipment for Ganoderma lucidum spore powder, sets a suction area surrounded by a cleaning cover at the connection of each level of conveyor belts, and sets a roller brush in the suction area to clean the conveyor belt. Outside the suction area, a conveying pipeline with a pneumatic powder pump is set to transmit the collected Ganoderma lucidum spore powder back to the wall-breaking machine body for wall breaking, thereby solving the problem that the existing automatic feeding device has dead corners and affects the wall-breaking rate and quality of Ganoderma lucidum spore powder.

[0026] 3. The present application improves the structure of the brush and adjusts the traditional fixed horizontal brush into a roller brush. The roller brush includes a roller, bristles and a beating rod, wherein one end of the beating rod is hinged to the roller, and the other end is provided with a beating ball. When the roller brush rotates with the conveyor belt, due to the effect of inertia, the beating ball will beat the bristles, causing the Ganoderma lucidum spore powder on the bristles to fall off, which is beneficial to the collection of the Ganoderma lucidum spore powder.

[0027] 4. The present application provides two rollers that rotate in opposite directions and at different speeds, thereby performing shear-type crushing on the Ganoderma lucidum spore powder. At the same time, by introducing cooling water below 45° into the rollers, the temperature of the Ganoderma lucidum spore powder can be lowered during the shear-type crushing of the Ganoderma lucidum spore powder, thereby avoiding the destruction of the active ingredients of the material due to high temperature and the like, thereby ensuring the integrity of the effective ingredients of the Ganoderma lucidum spore raw material.

[0028] 5. The present application improves the sterilization process of Ganoderma lucidum spore powder, and uses a temperature of about 70°C to dry and sterilize the Ganoderma lucidum spore powder. The broken Ganoderma lucidum spore powder is sterilized in a drying and sterilization box. First, the ventilation fan of the drying and sterilization box is turned on, and the temperature is 70°C for 1-2 hours. Then the ventilation fan of the drying and sterilization box is turned off, and the temperature is 70°C for 2-4 hours. Ultraviolet lamps are equipped in the sterile workshop, and the ultraviolet lamps are turned on 1 hour before the end of sterilization for space sterilization to ensure the sterilization of the processing process and the quality of the Ganoderma lucidum spore powder products. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0030] Figure 1 The figure is a schematic diagram of the structure of the self-circulating wall-breaking device for Ganoderma lucidum spore powder of the present invention.

[0031] Figure 2 It is a schematic diagram of the front structure of the wall breaking machine main body of the present invention.

[0032] Figure 3 It is a schematic diagram of the side internal structure of the wall breaking machine body of the present invention.

[0033] Figure 4 It is a schematic structural diagram of the automatic feeding device of the present invention.

[0034] Figure 5 It is a schematic structural diagram of the transmission belt of the present invention.

[0035] Figure 6 It is a schematic structural diagram of the roller brush of the present invention.

[0036] The reference numerals in the figure are: 1. frame; 2. wall-breaking and crushing device; 21. first roller; 22. second roller; 23. motor; 24. transmission device; 3. distance-adjusting device; 4. temperature-adjusting device; 5. first conveyor belt; 6. second conveyor belt; 7. third conveyor belt; 8. fourth conveyor belt; 9. suction area; 10. roller brush; 101. roller; 102. bristles; 103. beating rod; 104. beating ball; 11. pneumatic powder pump; 12. conveying pipeline; 13. cleaning hood. DETAILED DESCRIPTION

[0037] The specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0038] Example 1

[0039] A self-circulating wall-breaking device for ganoderma lucidum spore powder

[0040] Combination Figure 1 A self-circulating wall-breaking device for ganoderma lucidum spore powder comprises a wall-breaking machine body and an automatic feeding device, wherein the wall-breaking machine body adopts low-temperature shearing wall-breaking, and the automatic feeding device is used to circulate and transport the broken ganoderma lucidum spore powder to the wall-breaking machine body for wall-breaking. The present application can solve the problem that the existing automatic feeding device is easy to be blocked or has dead corners, which affects the wall-breaking rate and wall-breaking quality of ganoderma lucidum spore powder by improving the automatic feeding device.

[0041] Specific, combined Figure 2-3 The wall breaking machine body comprises: a frame 1, a wall breaking and crushing device 2, a distance adjusting device 3 and a temperature adjusting device 4.

[0042] The frame 1 is used to support the wall breaking and crushing device 2, the distance adjusting device 3 and the temperature regulating device 4.

[0043] The wall-breaking and crushing device 2 includes a first roller 21, a second roller 22, a motor 23 and a transmission device 24, and the motor 23 drives the first roller 21 and the second roller 22 to rotate in opposite directions through the transmission device 24. Specifically, the motor 23 is connected to a reducer, and the reducer drives the first roller 21 and the second roller 22 to rotate respectively through a transmission device 24 such as a coupling and a speed ratio gear. That is, by setting transmission gears of different sizes to adjust the rotation speeds of the first roller 21 and the second roller 22 to be different, shear force is also formed in the process of rolling the Ganoderma lucidum spore powder, which is conducive to the wall-breaking of the Ganoderma lucidum spore powder. Further, the first roller 21 and the second roller 22 are both hollow structures, and cooling water is installed in the first roller 21 and the second roller 22. Through the principle of heat conduction, the Ganoderma lucidum spore powder can be shear-rolled and broken at a lower temperature, avoiding the destruction of the active components of the material due to high temperature, and ensuring the integrity of the effective components of the Ganoderma lucidum spore raw material.

[0044] The distance adjusting device 3 is used to adjust the distance between the first roller 21 and the second roller 22 to meet different rolling forces. In this embodiment, the first roller 21 is a fixed roller, and the distance between the first roller 21 and the second roller 22 is adjusted by adjusting the position of the second roller 22 to meet the adjustment requirements of different rolling amounts and different rolling forces.

[0045] The temperature regulating device 4 is used to circulate the cooling water in the first roller 21 and the second roller 22, and control the temperature of the cooling water to be lower than 45° C. Specifically, the temperature regulating device 4 pumps the cooling water in the first roller 21 and the second roller 22 into a cooling pool, cools the water to a set temperature, and then circulates the water into the first roller 21 and the second roller 22.

[0046] The other structures of the wall breaking machine body can adopt existing equipment or refer to the relevant structures in patent CN113663808A.

[0047] Combination Figure 1 and Figure 4 , the automatic feeding device includes a first conveyor belt 5, a second conveyor belt 6, a third conveyor belt 7 and a fourth conveyor belt 8 which are connected in sequence, and the suction area 9 is respectively provided between the first conveyor belt 5 and the second conveyor belt 6, between the second conveyor belt 6 and the third conveyor belt 7, and between the third conveyor belt 7 and the fourth conveyor belt 8. A brush is provided in the suction area 9 to clean the conveyor belt. Preferably, the brush is a roller brush 101. Outside the suction area 9, a conveying pipeline 12 with a pneumatic powder pump 11 is provided to convey the enhanced collected Ganoderma lucidum spore powder to the fourth conveyor belt 8 and then transported back to the wall-breaking machine body for wall-breaking, thereby solving the problem that the existing automatic feeding device has dead angles and affects the wall-breaking rate and quality of the Ganoderma lucidum spore powder. Specifically, combined with Figure 5, the feeding end of the first conveyor belt 5 is arranged below the discharging end of the wall-breaking machine body, and the discharging end is arranged above the second conveyor belt 6, the feeding end of the second conveyor belt 6 is arranged below the first conveyor belt 5, and the discharging end is arranged above the third conveyor belt 7, the feeding end of the third conveyor belt 7 is arranged below the second conveyor belt 6, and the discharging end is arranged above the feeding end of the fourth conveyor belt 8, the feeding end of the fourth conveyor belt 8 is arranged below the third conveyor belt 7, and the discharging end is arranged above the feeding end of the wall-breaking machine body. Brushes are arranged below the discharging end of the first conveyor belt, below the discharging end of the second conveyor belt 6, and below the discharging end of the second conveyor belt 6, respectively. The cleaning cover 13 encloses the connection between the first conveyor belt 5 and the second conveyor belt 6, the connection between the second conveyor belt 6 and the third conveyor belt 7, and the connection between the third conveyor belt 7 and the fourth conveyor belt 8 into a suction area 9. The suction zone 9 is connected to the conveying pipeline 12, and the conveying pipeline 12 is provided with a pneumatic powder pump 11. The conveying pipeline 12 pumps the ganoderma lucidum spore powder in the suction zone 9 to the fourth conveyor belt 8 or the feed end of the wall-breaking machine body through the pneumatic powder pump 11 for wall-breaking. In this embodiment, the suction zone 9 at the connection between the second conveyor belt 6 and the third conveyor belt 7 and the suction zone 9 at the connection between the third conveyor belt 7 and the fourth conveyor belt 8 are merged into a large suction zone 9. When in use, the pneumatic powder pump 11 simultaneously pumps the ganoderma lucidum spore powder in the suction zone 9 to the wall-breaking machine body through the conveying pipeline 12 for wall-breaking. Further, a controller is also included, and the conveying motors 23 of the first conveyor belt 5, the second conveyor belt 6, the third conveyor belt 7 and the fourth conveyor belt 8 are electrically connected to the controller, and the pneumatic powder pump 11 is also electrically connected to the controller, and the controller controls the conveying motor 23 and the pneumatic powder pump 11 to work intermittently. If the conveyor belt and the pneumatic powder pump 11 work in a staggered manner, it is more conducive to the completion of the suction work and better meets the demand for breaking the wall of the Ganoderma lucidum spore powder.

[0048] Combination Figure 6The roller brush 101 includes a roller 101, bristles 102 and a beating rod 103. The bristles 102 are fixedly arranged at intervals along the circumferential direction of the roller 101. The beating rod 103 is arranged on the roller 101 at intervals, and the height of the beating rod 103 is lower than the height of the bristles 102. One end of the beating rod 103 is hinged to the roller 101, and the other end is provided with a beating ball 104. The beating ball 104 is used to beat the bristles 102, which is conducive to the falling and recovery of the ganoderma lucidum spore powder on the bristles 102. Specifically, one end of the beating rod 103 can be inserted into the beating ball 104, and then the beating ball 104 is fixed to the beating rod 103 by glue. The other end of the beating rod 103 is provided with a perforation, and the roller 101 is also provided with a perforation. The beating rod 103 is hinged to the roller 101 by threading a rope. Of course, other existing methods can also be used to achieve the hinge connection between the beating rod 103 and the drum 101. In other implementations, the drum 101 is provided with a concave arc guide groove, which is inclined from one end of the brush of the drum 101 to the other end to facilitate the Ganoderma lucidum spore powder to be guided out and collected from the end of the brush of the drum 101.

[0049] The self-circulating wall-breaking device for ganoderma lucidum spore powder is used for the circulating wall-breaking of ganoderma lucidum spore powder. When in use, the ganoderma lucidum spore powder is put into the wall-breaking and crushing device 2 through the hopper for shear-type low-temperature wall-breaking. The ganoderma lucidum spore powder that has been broken by the wall-breaking and crushing device 2 is discharged to the first conveyor belt 5, and then conveyed by the second conveyor belt 6, the third conveyor belt 7 and the fourth conveyor belt 8, and then sent back to the feed end of the wall-breaking and crushing device 2 for further crushing. Among them, the ganoderma lucidum spore powder adhered to the brush at the connection of the conveyor belt is conveyed to the fourth conveyor belt 8 under the joint action of the pneumatic powder pump 11 and the conveying pipeline 12, and then circulated and broken by the wall-breaking and crushing device 2. In order to ensure the physical active ingredients of the ganoderma lucidum spore powder, this device adopts low-temperature shear-type wall-breaking with multiple cycles, which can better ensure the integrity of the effective ingredients of the ganoderma lucidum spore powder.

[0050] Example 2

[0051] A method for self-circulating wall-breaking of ganoderma lucidum spore powder comprises the following steps:

[0052] S1 Drying: Dry the Ganoderma lucidum spore powder to a moisture content of 8%.

[0053] The test found that when the water content is ≤6%, it is difficult to break the wall and the breaking rate is low. When the water content is ≥12%, the wall is easy to break, but the impurity removal performance is poor and the wall breaking loss is large. Therefore, the water content of the Ganoderma lucidum spore powder before breaking the wall should be controlled. When the water content of the Ganoderma lucidum spore powder before breaking the wall is too high, it needs to be dried. It can be dried in a hot air circulation oven at 70℃ for about 2.5 hours to reach the required moisture content.

[0054] S2 Impurity Removal: Sieve the Ganoderma lucidum spore powder to remove impurities. Use a 250-mesh impurity removal machine to screen and remove impurities. Generally, one pass through the machine is enough. If there is a lot of spore powder in the impurity head filtered out, the impurity head can be removed again to reduce loss.

[0055] S3 wall breaking: The ganoderma lucidum spore powder self-circulating wall breaking device of Example 1 is used for wall breaking, and the wall breaking is repeated 28 times. After the wall breaking is repeated 28 times, samples can be taken and tested with a microscope. When basically no complete spores can be seen in the field of view of the microscope, the wall breaking is completed. If complete spores can still be seen in the field of view of the microscope, the wall breaking is continued, and then the test is performed until no complete spores can be seen.

[0056] S4 sterilization: The broken spore powder is placed in a tray and sterilized in a digital display drying sterilizer. First, the drying procedure is carried out at 70°C for about 1 hour, and the ventilation fan in the box is turned on; then the sterilization procedure is carried out at 70°C for about 3 hours, and the ventilation fan in the box is turned off.

[0057] S5 Packaging: The sterilized Ganoderma lucidum spore powder is cooled and then packaged. The packaging is performed in a sterile workshop, which is equipped with an ultraviolet lamp, and the ultraviolet lamp is turned on 1 hour before the end of sterilization to sterilize the space.

[0058] The ganoderma lucidum spore powder obtained by the method has broken wall of more than 98%. It does not need to be manually loaded and broken, which can greatly save labor and reduce the processing cost of ganoderma lucidum spore powder. At the same time, it can better ensure the cleanliness of ganoderma lucidum spore powder processing and ensure the quality of ganoderma lucidum spore powder.

[0059] Comparative Example 1:

[0060] The method of this embodiment is similar to that of embodiment 1, except that the water content of the spore powder of Ganoderma lucidum before cell wall breaking is 5%, and the cell wall breaking rate of the spore powder of Ganoderma lucidum is only 75%.

[0061] Comparative Example 2:

[0062] The method of this embodiment is similar to that of embodiment 1, except that the water content of the spore powder of Ganoderma lucidum before cell wall breaking is 13%. The cell wall breaking rate of the spore powder of Ganoderma lucidum is 89%. Although the cell wall breaking rate is close to that of embodiment 1, the impurity removal performance is poor and the cell wall breaking loss is large.

[0063] Comparative Example 3:

[0064] The method of this embodiment is similar to that of the embodiment 1, and the difference is that in step S3, the automatic feeding device of the self-circulating wall-breaking device of the ganoderma lucidum spore powder is different. The feeding device in this embodiment also includes a first conveyor belt 5, a second conveyor belt 6, a third conveyor belt 7 and a fourth conveyor belt 8 connected in sequence, but there is no suction area 9 between the first conveyor belt 5 and the second conveyor belt 6, between the second conveyor belt 6 and the third conveyor belt 7, and between the third conveyor belt 7 and the fourth conveyor belt 8, but only a fixed brush is provided to clean the conveyor belt. Since part of the ganoderma lucidum spore powder will adhere to the fixed brush, the wall-breaking rate of the ganoderma lucidum spore powder produced by the same process is only 85%.

[0065] In summary, the present application optimizes the processing technology of Ganoderma lucidum spore powder, spore powder is dried to a moisture content greater than or equal to 6% and less than 12%, and after impurities are removed, the improved Ganoderma lucidum spore powder self-circulation wall-breaking equipment is used to circulate the Ganoderma lucidum spore powder for 28-30 times, and then sterilized and packaged. The wall-breaking rate of the Ganoderma lucidum spore powder finally obtained is more than 98%, and the wall-breaking process does not introduce any impurities, and avoids the destruction of the active ingredients of the material due to high temperature, etc., which can ensure the naturalness and integrity of the effective ingredients of the Ganoderma lucidum spore raw materials. Among them, the improved Ganoderma lucidum spore powder self-circulation wall-breaking equipment solves the problem of dead corners in the existing automatic feeding device and ensures the wall-breaking quality.

[0066] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. A method for self-circulating wall-breaking of Ganoderma lucidum spore powder, characterized in that: The steps include: S1 drying: drying the Ganoderma lucidum spore powder to a moisture content greater than or equal to 6% and less than 12%; S2 impurity removal: sieving the Ganoderma lucidum spore powder to remove impurities; S3 wall breaking: use the self-circulating wall breaking equipment to break the wall of Ganoderma lucidum spore powder, and repeat the wall breaking until the wall breaking rate is above 98%; S4 sterilization: sterilize at 60-80℃ for 2-5 hours; S5 packaging: The sterilized Ganoderma lucidum spore powder is cooled and then packaged.

2. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 1, characterized in that: In step S1, the baking temperature is 60-80° C. for about 3 hours.

3. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 1, characterized in that: In step S2, the mixture is sieved through a 200-250 mesh sieve; in step S3, the cell wall breaking is repeated 27-32 times.

4. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 1, characterized in that: In step S3, the self-circulating wall-breaking device for Ganoderma lucidum spore powder includes a wall-breaking machine body and an automatic feeding device, the wall-breaking machine body adopts low-temperature rolling to break the wall, and the automatic feeding device is used to circulate and transport the broken Ganoderma lucidum spore powder to the wall-breaking machine body for wall-breaking; The automatic feeding device includes a first conveyor belt, a second conveyor belt, a third conveyor belt, a fourth conveyor belt and a cleaning cover, the feeding end of the first conveyor belt is arranged below the discharging end of the wall breaking machine body, and the discharging end is arranged above the second conveyor belt, the feeding end of the second conveyor belt is arranged below the first conveyor belt, and the discharging end is arranged above the third conveyor belt, the feeding end of the third conveyor belt is arranged below the second conveyor belt, and the discharging end is arranged above the feeding end of the fourth conveyor belt, the feeding end of the fourth conveyor belt is arranged below the third conveyor belt, and the discharging end is arranged above the wall breaking machine body. The wall breaking machine body is above the feed end; brushes are respectively arranged below the discharge end of the first conveyor belt, below the discharge end of the second conveyor belt and below the discharge end of the second conveyor belt; the cleaning cover encloses the connection between the first conveyor belt and the second conveyor belt, the connection between the second conveyor belt and the third conveyor belt, and the connection between the third conveyor belt and the fourth conveyor belt into suction areas, respectively; the suction area is connected to a conveying pipe, and a pneumatic powder pump is provided on the conveying pipe. The conveying pipe draws the Ganoderma lucidum spore powder in the suction area to the fourth conveyor belt or the feed end of the wall breaking machine body through the pneumatic powder pump for wall breaking.

5. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 4, characterized in that: The brush is a roller brush, which is mounted on the cleaning cover via a rotating rod and can rotate relative to the cleaning cover.

6. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 5, characterized in that: The roller brush includes a roller, bristles and a beating rod, wherein the bristles are fixedly arranged at intervals along the circumferential direction of the roller, the beating rod is arranged on the roller at intervals, and the height of the beating rod is lower than the height of the bristles, one end of the beating rod is hinged to the roller, and the other end is provided with a beating ball, and the beating ball is used to beat the bristles.

7. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 4, characterized in that: The suction area at the connection between the second conveyor belt and the third conveyor belt and the suction area at the connection between the third conveyor belt and the fourth conveyor belt merge into a large suction area.

8. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 4, characterized in that: It also includes a controller, the conveying motors of the first conveying belt, the second conveying belt, the third conveying belt and the fourth conveying belt are electrically connected to the controller, the pneumatic powder pump is also electrically connected to the controller, and the controller controls the conveying motor and the pneumatic powder pump to work intermittently.

9. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 4, characterized in that: The wall breaking machine body comprises: a frame, a wall breaking and crushing device, a distance adjusting device and a temperature adjusting device. The wall-breaking and crushing device comprises a first roller, a second roller, a motor and a transmission device, wherein the motor drives the first roller and the second roller to rotate in opposite directions through the transmission device, and the first roller and the second roller have different rotation speeds, so as to form a shearing type crushing and wall-breaking for the ganoderma lucidum spore powder; the first roller and the second roller are both hollow structures, and cooling water below 45° is contained in the first roller and the second roller to control the temperature of the ganoderma lucidum spore powder; The distance adjusting device is used to adjust the distance between the first roller and the second roller to meet different rolling forces; The temperature regulating device is used for circulating cooling water in the first roller and the second roller and controlling the temperature of the cooling water.

10. The method for self-circulating wall-breaking of Ganoderma lucidum spore powder according to claim 1, characterized in that: In step S4, sterilization is carried out in a drying and sterilization box. First, the ventilation fan of the drying and sterilization box is turned on, and the product is dried at 70°C for 1-2 hours. Then, the ventilation fan of the drying and sterilization box is turned off, and the product is sterilized at 70°C for 2-4 hours. In step S5, packaging is carried out in a sterile workshop. The sterile workshop is equipped with an ultraviolet lamp. The ultraviolet lamp is turned on 1 hour before the end of sterilization to sterilize the space.

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