Sterilization, inoculation and mixing integrated processing device

Abstract

This invention discloses an integrated sterilization and inoculation mixing device, including an auxiliary material mixer and an elevator, and a feeding pipe structure. A feeder is installed near the elevator on the feeding pipe structure, and the elevator feeds material to the feeder. A discharge pipe is provided at the bottom of the feeding pipe structure, at the end furthest from the feeder. A rotating shaft passes through the feeding pipe structure and is coaxial with it. A spiral blade is installed on the portion of the rotating shaft within the feeding pipe structure. A speed reducer is installed at one end of the rotating shaft, and a drive motor is connected to the speed reducer. The feeding pipe structure passes through a high-temperature sterilizer. An air-cooled cooler is installed at the end of the high-temperature sterilizer furthest from the feeder, and the feeding pipe structure passes through both the air-cooled and water-cooled coolers. This device can complete high-temperature sterilization, cooling, and mixing of the inoculum in one operation.

Description

Technical Field

[0001] This invention relates to an integrated sterilization, inoculation, and mixing processing device. Background Technology

[0002] Mushroom spawn (camp) cultivation is a common method for modern edible mushroom cultivation. Using mushroom spawn can increase the cultivation efficiency of edible mushrooms and facilitate management.

[0003] The first step in making spawn bags is to prepare a substrate. To improve the cleanliness of the substrate and prevent the growth of other fungi, the substrate needs to be sterilized at high temperature. The purpose of sterilization is to remove other fungi. Then, the temperature is lowered to about 20 degrees Celsius, and the fungi to be cultivated are mixed in. The substrate mixed with the fungi is then packaged to form spawn bags.

[0004] In the existing technology, complex multi-step processes are used to process the substrate, including high-temperature sterilization machines, pre-cooling equipment, rapid cooling equipment, and stirring equipment. The substrate needs to be transferred during the above processing, and the probability of substrate contamination increases during manual transfer.

[0005] To address this, we designed an integrated processing device that can simultaneously perform high-temperature sterilization, cooling, and inoculation of microbial strains. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a sterilization, inoculation and mixing integrated processing device.

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A sterilization, inoculation, and mixing integrated processing device includes an auxiliary material mixer and an elevator, and also includes...

[0009] The feeding pipe structure includes a feeder installed near the elevator, which feeds material towards the feeder. A discharge pipe is located at the bottom of the feeding pipe structure, away from the feeder.

[0010] A rotating shaft passes through and is coaxial with the feeding pipe structure. A spiral blade is installed on the portion of the rotating shaft within the feeding pipe structure. A speed reducer is installed at one end of the rotating shaft, and a drive motor is connected to the speed reducer.

[0011] The high-temperature sterilizer has a feeding pipe structure that passes through it.

[0012] An air-cooled cooling unit is installed at the end of the high-temperature sterilizer furthest from the feeder, and the feeding pipe structure passes through the air-cooled cooling unit.

[0013] The water-cooled cooling device has a feeding pipe structure that passes through it.

[0014] The bacterial liquid conveyor is installed at the end of the rotating shaft away from the reducer. The bacterial liquid is input into the rotating shaft through the bacterial liquid conveyor. After passing through the rotating shaft, the bacterial liquid is sent into the feeding pipe structure. With the operation of the spiral blades, the matrix and bacterial liquid are mixed until the matrix is ​​discharged from the discharge pipe.

[0015] Preferably, the feeding pipe structure includes a first pipe body, a second pipe body, a third pipe body, and a first drive motor. The second pipe body is rotatably fitted between the first pipe body and the third pipe body. The second pipe body passes through the high-temperature sterilizer and is rotatably fitted with the high-temperature sterilizer. The second pipe body also passes through the air-cooled cooler. The feeder is fitted with the first pipe body. The third pipe body passes through the water-cooled cooler. The inner diameters of the first pipe body, the second pipe body, and the third pipe body are the same. The rotating shaft passes through the first pipe body, the second pipe body, and the third pipe body in sequence. The discharge pipe is installed at the bottom position of the end of the third pipe body. A transmission unit is fitted between the first drive motor and the second pipe body.

[0016] Preferably, the high-temperature sterilizer includes a cylindrical casing with a detachable cover at the upper end. A steam inlet pipe and a steam outlet pipe are installed near both ends of the top of the cover. The steam inlet pipe is located to the right of the steam outlet pipe. A second tube body is rotatably fitted with the casing, and the rotatable fit is sealed. A first spiral blade is provided on the portion of the second tube body inside the casing. The steam inlet pipe and steam outlet pipe are located at opposite ends of the first spiral blade. The clearance between the outer ring of the first spiral blade and the casing is less than 0.5 mm. A spiral steam channel is formed by the cooperation of the first spiral blade, the casing, and the second tube body. The conveying direction of the first spiral blade is opposite to the steam running direction, increasing the residence time of the steam in the steam channel. A drain pipe is provided near the right end of the outer wall of the casing, and a drain valve is installed at the drain pipe. The air-cooled cooler is detachably fitted with the casing.

[0017] Preferably, the air-cooled cooling device includes an air box, the second pipe passing through the air box, the air box being detachably fitted to the housing, a fan installed on the outer wall of the air box to blow air towards the air box, and an exhaust pipe installed on the outer wall of the air box, the exhaust pipe cooperating with the feeder.

[0018] Preferably, the portion of the second tube body located inside the air box is provided with heat exchange fins, and multiple heat exchange fins are arranged in parallel. The heat exchange fins are coaxial with the second tube body, and partitions are installed between the multiple heat exchange fins. Multiple partitions are arranged in a ring around the axis of the second tube body, and ventilation holes are opened on the surface of the heat exchange fins at positions between adjacent partitions.

[0019] Preferably, the feeder includes a cylindrical body, a conical guide portion at the bottom of the cylindrical body, a connecting pipe at the lower end of the guide portion, the connecting pipe communicating with the first pipe body, an annular air chamber at the outer side of the cylindrical body, the air chamber being connected to the exhaust pipe, a nozzle communicating with the air chamber at the inner wall of the cylindrical body, a conical material hopper at the top of the cylindrical body, a rotating pipe rotatably fitted at the bottom outer side of the material hopper, a fan blade installed on the outer wall of the rotating pipe, the airflow blown by the nozzle acting on the fan blade, causing the rotating pipe to rotate, and a material distribution rod inclined downward at the inner wall of the rotating pipe, the material distribution rod being a conical rod, the diameter of which gradually decreases at the end away from the inner wall of the rotating pipe.

[0020] Preferably, the water-cooled cooler includes a first housing, a first cover detachably mounted on the upper end of the first housing, a third tube passing through the first housing, a sealed contact point between the third tube and the first housing, a water inlet pipe mounted on the top of the first cover, a water outlet pipe located on the bottom of the first housing away from the water inlet pipe, valves mounted on both the water outlet pipe and the water inlet pipe, and a flow restrictor fitting between the third tube and the first housing.

[0021] Preferably, the flow obstructor includes two symmetrically arranged semi-containers, each semi-container being conical. The two semi-containers are connected to form an annular groove. A sealing ring is provided in the annular groove, and the sealing ring forms a seal with the inner wall of the first housing after contacting it. Multiple water inlet holes are provided near the axis of the semi-container facing the water inlet direction, and multiple water outlet holes are provided away from the axis of the semi-container facing the water inlet direction. A first sealing ring is installed at the contact position between the semi-container and the third pipe.

[0022] Preferably, the bacterial liquid conveyor includes a fixedly installed sleeve, the sleeve being hollow inside, and a first input pipe for entering clean water and a second input pipe for entering bacterial liquid being provided on the outer wall of the sleeve. A first valve is installed on both the first and second input pipes. The end of the rotating shaft away from the reducer is inserted into the sleeve and rotatably connected to the sleeve, and the rotatable connection position is sealed. The end of the rotating shaft away from the reducer is provided with an inner hole that extends through the sleeve. A tapered extrusion hole is provided on the outer wall of the rotating shaft, and the diameter of the extrusion hole gradually decreases outward.

[0023] Preferably, a diverter rod is threaded to the bottom of the inner hole, and the diameter of the diverter rod gradually decreases towards the sleeve.

[0024] The beneficial effects of this invention are:

[0025] Firstly, this equipment can sterilize the substrate at high temperatures. After sterilization, it is cooled by air cooling followed by water cooling to lower the substrate temperature to a suitable temperature for bacterial survival. Finally, it is stirred to complete the mixing of the substrate and the bacterial strain. The integration is high, the operation is simple and convenient, it eliminates the trouble of transporting the substrate, and avoids secondary contamination of the substrate.

[0026] Secondly, the feeding pipe structure in this device includes a first pipe body, a second pipe body, and a third pipe body. The inner diameter of the three pipes is the same, but the second pipe body is rotatable. In conjunction with the first spiral blade, it prolongs the contact time between the high-temperature steam and the second pipe body, increases the utilization rate of heat energy, improves the heating effect and heating efficiency of the second pipe body, and thus increases the substrate processing efficiency.

[0027] Thirdly, the cold air input into the air-cooled cooler is heat-exchanged after contacting the second tube. The heat-exchanged hot air can preheat the substrate that has just entered, thus improving heating efficiency. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of the present invention;

[0030] Figure 2 This is a partial view of the present invention;

[0031] Figure 3 This is a schematic diagram showing the connection between the feed pipe structure and the high-temperature sterilizer.

[0032] Figure 4 This is a cross-sectional view of the feed pipe structure in conjunction with the high-temperature sterilizer.

[0033] Figure 5 This is a side view showing the heat exchange fins and baffles in their mating state.

[0034] Figure 6 This is a cross-sectional view of the feeder;

[0035] Figure 7 This is a schematic diagram showing the configuration of a water-cooled cooling unit;

[0036] Figure 8 This is a cross-sectional view of the location of the water-cooled cooler.

[0037] Figure 9 for Figure 8 Enlarged view at point A;

[0038] Figure 10 This is the left view of the choke.

[0039] Figure 11 This is the right view of the choke.

[0040] Figure 12 for Figure 8 Enlarged view at point B. Detailed Implementation

[0041] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0042] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0043] In the description of this invention, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0044] Furthermore, in the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In this invention, unless otherwise explicitly specified and limited, the terms "set," "socket," "connect," "through," and "plug-in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0046] See Figure 1 , Figure 2 and Figure 5 The sterilization, inoculation, and mixing integrated processing equipment shown includes an auxiliary material mixer 1 and an elevator 2, and also includes...

[0047] The feeding pipe structure 3 has a feeder 31 installed near the elevator 2, and the elevator 2 feeds material towards the feeder 31. A discharge pipe 32 is located at the bottom of the feeding pipe structure 3, away from the feeder 31.

[0048] A rotating shaft 4 passes through the feeding pipe structure 3 and is coaxial with the feeding pipe structure 3. A spiral blade 5 is installed on the portion of the rotating shaft 4 located inside the feeding pipe structure 3. A reducer 41 is installed at one end of the rotating shaft 4, and a drive motor 42 is connected to the reducer 41.

[0049] The high-temperature sterilizer 6 has the feeding pipe structure 3 passing through it.

[0050] Air-cooled cooler 7 is installed at the end of the high-temperature sterilizer 6 furthest from the feeder 31, and the feeding pipe structure 3 passes through the air-cooled cooler 7.

[0051] Water-cooled cooler 8, the feeding pipe structure 3 passes through the water-cooled cooler 8.

[0052] The bacterial liquid conveyor 9 is installed at the end of the rotating shaft 4 away from the reducer 41. The bacterial liquid is fed into the rotating shaft 4 through the bacterial liquid conveyor 9. After passing through the rotating shaft 4, the bacterial liquid is sent into the feeding pipe structure 3. With the operation of the spiral blade 5, the matrix and bacterial liquid are mixed until the matrix is ​​discharged from the discharge pipe 32.

[0053] In the above technical solution, the substrate is conveyed by the feeding pipe structure 3 in conjunction with the rotating shaft 4 and the spiral blade 5. During the conveying process, the substrate first passes through the high-temperature sterilizer 6, which heats the feeding pipe structure 3 to 126 degrees Celsius, thereby achieving high-temperature sterilization.

[0054] After high-temperature sterilization, high-speed cold air is output through the air-cooled cooling device 7, which acts on the feeding pipe structure 3 to achieve air-cooling and pre-cooling. Then, the feeding pipe structure 3 is rapidly cooled by immersion through the water-cooled cooling device 8, reducing the temperature of the substrate to about 20 degrees Celsius. Finally, the cooled substrate is filled with bacterial solution by the bacterial solution conveyor 9 at the end of the feeding pipe structure 3. After filling, the bacterial solution is mixed with the substrate by the conveying action of the spiral blades 5 until the substrate is discharged from the discharge pipe 32.

[0055] The discharged substrate is conveyed by a conveyor belt to the packaging stage for the preparation of microbial culture packages.

[0056] See Figure 1 and Figure 3 As shown, the feeding pipe structure 3 includes a first pipe body 301, a second pipe body 302, a third pipe body 303, and a first drive motor 304. The second pipe body 302 is rotatably fitted between the first pipe body 301 and the third pipe body 303. The second pipe body 302 passes through the high-temperature sterilizer 6 and is rotatably fitted with the high-temperature sterilizer 6. The second pipe body 302 also passes through the air-cooled cooler 7. The feeder 31 is fitted with the first pipe body 301. The third pipe body 303 passes through the water-cooled cooler 8. The inner diameters of the first pipe body 301, the second pipe body 302, and the third pipe body 303 are the same. The rotating shaft 4 passes through the first pipe body 301, the second pipe body 302, and the third pipe body 303 in sequence. The discharge pipe 32 is installed at the bottom position of the end of the third pipe body 303. A transmission unit 305 is fitted between the first drive motor 304 and the second pipe body 302.

[0057] See Figure 3 and Figure 4As shown, the high-temperature sterilizer 6 includes a cylindrical housing 601. A cover 602 is detachably mounted on the upper end of the housing 601. A steam inlet pipe 603 and a steam outlet pipe 604 are installed on the top of the cover 602 near both ends. The steam inlet pipe 603 is located to the right of the steam outlet pipe 604. A second pipe body 302 is rotatably engaged with the housing 601, and the rotatable engagement position is sealed. A first spiral blade 311 is provided on the portion of the second pipe body 302 inside the housing 601. The steam inlet pipe 603 and the steam outlet pipe 604 are respectively located... At both ends of the first spiral blade 311, the fit gap between the outer ring of the first spiral blade 311 and the housing 601 is less than 0.5mm. A spiral steam channel is formed by the cooperation of the first spiral blade 311, the housing 601, and the second pipe 302. The conveying direction of the first spiral blade 311 is opposite to the running direction of the steam, which increases the residence time of the steam in the steam channel. A drain pipe 605 is provided near the right end of the outer wall of the housing 601, and a drain valve 606 is installed at the drain pipe 605. The air-cooled cooler 7 is detachably fitted to the housing 601.

[0058] In the above technical solution, the second tube 302 is rotatable. The rotation of the second tube 302 causes the first spiral vane 311 to be transported in the direction of steam input. The steam flows along the steam channel constructed by the first spiral vane 311. Combined with the opposing action of the first spiral vane 311, the steam's contact time is extended, increasing the heating effect on the second tube 302 and improving heating efficiency. This improved heating efficiency leads to improved sterilization efficiency; therefore, the rotational speed of the shaft 4 can be appropriately increased to improve the substrate processing efficiency.

[0059] Secondly, the first spiral blade 311 can also carry the condensate out from the drain pipe 605 after the substrate processing is completed, reducing the water residue in the casing 601.

[0060] See Figure 3 and Figure 4 As shown, the air-cooled cooling device 7 includes an air box 701, the second tube 302 passes through the air box 701, the air box 701 is detachably connected to the housing 601, a fan 702 is installed on the outer wall of the air box 701, the fan 702 blows air towards the air box 701, and an exhaust pipe 703 is installed on the outer wall of the air box 701, the exhaust pipe 703 is connected to the feeder 31.

[0061] In the above technical solution, the second tube 302 is cooled by air cooling, and the cooled and heated air is delivered to the feeder 31 to preheat the material falling from the elevator 2, thereby further improving the efficiency of high-temperature sterilization of the matrix in the later stage.

[0062] See Figure 4 and Figure 5 As shown, the portion of the second tube 302 located inside the air box 701 is provided with heat exchange fins 704. Multiple heat exchange fins 704 are arranged in parallel. The heat exchange fins 704 are coaxial with the second tube 302. A partition 705 is installed between the multiple heat exchange fins 704. Multiple partitions 705 are arranged in a ring around the axis of the second tube 302. Ventilation holes 706 are provided on the surface of the heat exchange fins 704 at positions between adjacent partitions 705.

[0063] In the above technical solution, the heat exchange fins 704 can increase the heat dissipation efficiency of the second tube 302. In conjunction with the baffle 705, when the second tube 302 rotates, the cold air input from the fan 702 fills between the baffle 705 and the heat exchange fins 704, increasing the contact time and improving the efficiency of heat removal.

[0064] See Figure 3 and Figure 6 As shown, the feeder 31 includes a cylindrical body 311. A tapered guide portion 312 is provided at the bottom of the cylindrical body 311, and a connecting pipe 313 is provided at the lower end of the guide portion 312. The connecting pipe 313 communicates with the first pipe body 301. An annular air chamber 314 is provided on the outer side of the cylindrical body 311, and the air chamber 314 is connected to the exhaust pipe 703. A nozzle 315 communicating with the air chamber 314 is provided on the inner wall of the cylindrical body 311. A [missing information - likely a design element] is provided at the top of the cylindrical body 311. A conical material hopper 316 is provided, and a rotating tube 317 is rotatably fitted at the bottom outer side of the material hopper 316. A fan blade 318 is installed on the outer wall of the rotating tube 317. The airflow blown out by the nozzle 315 acts on the fan blade 318, causing the rotating tube 317 to rotate. A material distribution rod 319 is inclined downward on the inner wall of the rotating tube 317. The material distribution rod 319 is a conical rod, and its diameter gradually decreases at the end away from the inner wall of the rotating tube 317.

[0065] In the above technical solution, the hot air after heat exchange is rapidly blown out from the nozzle 315. The blown hot air acts on the fan blade 318, causing the rotating tube 317 to rotate. During material discharge, the substrate falls from the center of the hopper 316. As it passes through the rotating tube 317, the substrate is refined by the distribution rod 319, mainly targeting agglomerated substrate. When the substrate is lifted by the elevator 2, it may be compressed and agglomerated. Therefore, the distribution rod 319 can loosen the agglomerated substrate.

[0066] See Figure 7 and Figure 8As shown, the water-cooled cooler 8 includes a first housing 771, a first cover 772 detachably mounted on the upper end of the first housing 771, a third tube 303 passing through the first housing 771, and a sealing treatment at the contact position between the third tube 303 and the first housing 771. A water inlet pipe 773 is installed on the top of the first cover 772, and a water outlet pipe 774 is provided on the bottom of the first housing 771 away from the water inlet pipe 773. Valves 775 are installed on both the water outlet pipe 774 and the water inlet pipe 773. A flow obstructor 77 is fitted between the third tube 303 and the first housing 771.

[0067] In the above technical solution, cold water is introduced through the first housing 771 and the first cover 772. The second pipe 302 is immersed in cold water. The water after heat exchange is discharged from the outlet pipe 774. The inlet flow rate needs to be greater than the outlet flow rate so that the water is pressurized and discharged at the outlet pipe 774. The purpose is to ensure that the container formed by the first housing 771 and the first cover 772 is full of water.

[0068] The flow obstructor 77 can prolong the water passage time, increase the water's action time, and increase the heat absorption efficiency.

[0069] See Figure 9 , Figure 10 and Figure 11 As shown, the flow obstructor 77 includes two symmetrically arranged semi-containers 7771, each semi-container 7771 being conical. The two semi-containers 7771 are connected to form an annular groove. A sealing ring 7772 is provided in the annular groove. The sealing ring 7772 forms a seal with the inner wall of the first housing 771 after contacting it. Multiple water inlet holes 7773 are provided near the axis on the side of the semi-container 7771 facing the water inlet direction, and multiple water outlet holes 7774 are provided away from the axis on the side of the semi-container 7771 facing the water inlet direction. A first sealing ring 7775 is installed at the contact position between the semi-container 7771 and the third tube 303.

[0070] In the above technical solution, the cold water (with a water temperature controlled at around 10 degrees Celsius) entering from the inlet pipe 703 needs to enter the interior of the flow restrictor 77 through the inlet hole 7773, and then be discharged from the outlet hole 7774 near the outside. This structure firstly allows the water temperature to be more uniform, secondly extends the water residence time and increases the heat absorption effect, and thirdly, uses a water temperature of around 10 degrees Celsius. After heat exchange, the water temperature discharged from the outlet pipe needs to be monitored. When the water temperature of the outlet water is greater than 20 degrees Celsius, it is necessary to increase the flow rate of cold water and appropriately reduce the inlet water temperature.

[0071] See Figure 7 , Figure 8 and Figure 12As shown, the bacterial liquid conveyor 9 includes a fixedly installed sleeve 901. The sleeve 901 is hollow inside. A first input pipe 902 for entering clean water and a second input pipe 903 for entering bacterial liquid are provided on the outer wall of the sleeve 901. A first valve 904 is installed on both the first input pipe 902 and the second input pipe 903. The end of the rotating shaft 4 away from the reducer 41 is inserted into the sleeve 901 and is rotatably connected to the sleeve 901. The rotatable connection position is sealed. The end of the rotating shaft 4 away from the reducer 41 is provided with an inner hole 43 that penetrates into the sleeve 901. A tapered extrusion hole 44 is provided on the outer wall of the rotating shaft 4. The diameter of the extrusion hole 44 gradually decreases outward.

[0072] In the above technical solution, the bacterial solution is prepared from the center of the rotating shaft 4 outwards, so that the bacterial solution can come into more uniform contact with the substrate passing through the third tube 303, thereby increasing the uniformity of mixing.

[0073] The above technical solution also includes a first input pipe 902. After the matrix mixing is complete, clean water can be introduced through the first input pipe 902 to rinse the feeding pipe structure 3. After rinsing, the high-temperature sterilizer 6 is turned on, while the air-cooled cooler 7 and the water-cooled cooler 8 are turned off.

[0074] See Figure 12 As shown, a diverter rod 45 is threadedly connected to the bottom of the inner hole 43, and the diameter of the diverter rod 45 gradually decreases towards the sleeve 901.

[0075] The diversion rod 45 is designed to guide the bacterial solution, allowing it to drain more smoothly from the foundation hole 44.

[0076] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A sterilization, inoculation, mixing, and integrated processing apparatus comprising a supplement blender and a lifter, characterized in that: Also comprising, A feeding pipe structure, the feeding pipe structure is installed with a feeder near the position of the elevator, the elevator feeds towards the feeder, the bottom of the feeding pipe structure, the end away from the feeder is provided with a discharge pipe, A rotating shaft, the rotating shaft is arranged in the feeding pipe structure and coaxial with the feeding pipe structure, the rotating shaft is installed with a spiral blade at the part in the feeding pipe structure, one end of the rotating shaft is installed with a speed reducer and cooperated with a driving motor through the speed reducer, A high-temperature sterilizer, the feeding pipe structure passes through the high-temperature sterilizer, An air cooling cooler, the air cooling cooler is installed at the end of the high-temperature sterilizer away from the feeder, the feeding pipe structure passes through the air cooling cooler, A water cooling cooler, the feeding pipe structure passes through the water cooling cooler, A bacteria liquid conveyor, the bacteria liquid conveyor is installed at the end of the rotating shaft away from the speed reducer, the bacteria liquid is input to the rotating shaft through the bacteria liquid conveyor, and then sent into the feeding pipe structure, and mixed with the substrate through the operation of the spiral blade until the substrate is discharged from the discharge pipe; The feeding pipe structure comprises a first pipe body, a second pipe body, a third pipe body and a first driving motor, the second pipe body is rotatably connected between the first pipe body and the third pipe body, the second pipe body passes through the high-temperature sterilizer and is rotatably connected with the high-temperature sterilizer, the second pipe body also passes through the air cooling cooler, the feeder is connected with the first pipe body, the third pipe body passes through the water cooling cooler, the inner diameters of the first pipe body, the second pipe body and the third pipe body are consistent, the rotating shaft passes through the first pipe body, the second pipe body and the third pipe body in sequence, the discharge pipe is installed at the bottom of the end of the third pipe body, and the first driving motor is connected with the second pipe body through a transmission unit; The high-temperature sterilizer comprises a cylindrical shell, a shell cover is detachably installed at the upper end of the shell, a steam inlet pipe and a steam outlet pipe are installed at the top of the shell cover near the two ends, the steam inlet pipe is located at the right side of the steam outlet pipe, the second pipe body is rotatably connected with the shell, and the rotatable connection position is sealed, the second pipe body is provided with a first spiral blade at the part in the shell, the steam inlet pipe and the steam outlet pipe are located at the two ends of the first spiral blade, the gap between the outer circle of the first spiral blade and the shell is less than 0.5 mm, a spiral steam channel is formed through the cooperation of the first spiral blade, the shell and the second pipe body, the conveying direction of the first spiral blade is opposite to the running direction of the steam, so that the residence time of the steam in the steam channel is increased, a drain pipe is arranged at the outer wall of the shell near the right end, a drain valve is installed at the drain pipe, and the air cooling cooler is detachably connected with the shell; The air cooling cooler comprises an air box, the second pipe body passes through the air box, the air box is detachably connected with the shell, a fan is installed at the outer wall of the air box, the fan sends air to the air box, an air outlet pipe is installed at the outer wall of the air box, and the air outlet pipe is connected with the feeder; The second pipe body is provided with heat exchange fins at the part in the air box, a plurality of heat exchange fins are arranged in parallel, the heat exchange fins are coaxial with the second pipe body, a partition plate is installed between the plurality of heat exchange fins, the partition plate is annularly arranged with a plurality of blocks with the axis of the second pipe body, and a ventilation hole is formed in the surface of the heat exchange fin between adjacent partition plates. The feeding device comprises a barrel, a conical guide part is arranged at the bottom of the barrel, a connecting pipe is arranged at the lower end of the guide part, the connecting pipe is in communication with a first pipe body, an annular air chamber is arranged outside the barrel, the air chamber is connected with an air exhaust pipe, a blow nozzle is arranged at the inner wall of the barrel and communicates with the air chamber, a conical material collecting hopper is arranged at the top of the barrel, a rotating pipe is rotatably arranged at the bottom of the material collecting hopper, a fan blade is arranged on the outer wall of the rotating pipe, the air flow blown by the blow nozzle acts on the fan blade to make the rotating pipe rotate, and a material distributing rod is arranged at the inner wall of the rotating pipe and inclines downward, the material distributing rod is a conical rod, and the diameter of the end of the rod away from the inner wall of the rotating pipe gradually decreases.

2. The sterilization-inoculation compounding integrated process apparatus according to claim 1, characterized by: The water cooling device comprises a first casing, a first cover is detachably arranged at the upper end of the first casing, a third pipe body passes through the first casing, the contact position between the third pipe body and the first casing is sealed, a water inlet pipe is arranged at the top of the first cover, a water outlet pipe is arranged at the bottom of the first casing and away from the water inlet pipe, a valve is arranged on the water inlet pipe and the water outlet pipe, and a flow resistor is arranged between the third pipe body and the first casing.

3. The sterilization-inoculation compounding integrated process apparatus according to claim 2, characterized by: The flow resistor comprises two symmetrical half containers, the half containers are conical, the two half containers are connected to form an annular groove, a sealing ring is arranged in the annular groove, the sealing ring is in contact with the inner wall of the first casing and forms a seal with the first casing, a plurality of water inlet holes are arranged at the position close to the axis of the half container on the side facing the water inlet direction, a plurality of water outlet holes are arranged at the position away from the axis of the half container on the side facing the water inlet direction, and a first sealing ring is arranged at the contact position between the half container and the third pipe body.

4. The sterilization-inoculation compounding integrated process apparatus according to claim 1, characterized by: The bacteria liquid delivery device comprises a fixedly arranged sleeve, the inside of the sleeve is hollow, a first input pipe for clean water and a second input pipe for bacteria liquid are arranged on the outer wall of the sleeve, a first valve is arranged on the first input pipe and the second input pipe, a rotating shaft is inserted into the sleeve and is rotatably connected with the sleeve at the position away from the speed reducer, the position is sealed, an inner hole is arranged at the end of the rotating shaft away from the speed reducer and penetrates the sleeve, a conical extrusion hole is arranged on the outer wall of the rotating shaft and gradually decreases in diameter outward.

5. The sterilization-inoculation compounding integrated process apparatus according to claim 4, characterized by: A shunt rod is threadedly connected at the bottom of the inner hole and gradually decreases in diameter toward the sleeve.

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