Microbial fertilizer fermentation machine and use method thereof

Abstract

The invention relates to a microbial fertilizer fermentation machine and a use method thereof, and belongs to the technical field of microbial fertilizer fermention.The microbial fertilizer fermentation machine comprises an operation rack, a fermentation tank, a load-bearing underframe and a sewage tank, and the top of the load-bearing underframe is rotationally connected with a load-bearing table. According to the invention, the fermentation machine is provided with a plurality of groups of fermentation tank bodies which can respectively carry out microbial fertilizer fermentation work without mutual interference, so that one fermentation machine can carry out multiple groups of microbial fertilizer fermentation work under different fermentation time and different fermentation conditions, and the fermentation machine has better applicability, and is provided with a feeding assembly, a discharging assembly and a cleaning assembly; according to the device, feeding, discharging, cleaning and sterilizing can be carried out on the multiple sets of microbial fertilizer fermentation tanks, the whole device is convenient to operate, it can be guaranteed that the last microbial fertilizer in the fermentation tanks cannot be left, and the next microbial fertilizer fermentation work is not affected, and the processing efficiency of the microbial fertilizer is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of microbial fertilizer fermentation, and in particular to a microbial fertilizer fermentation machine and a use method thereof. Background Art

[0002] Microbial fertilizer is a product that uses the life activities of microorganisms to cause specific fertilizer effects on crops. It is a type of fertilizer used in agricultural production. Microbial fertilizer contains a large number of beneficial microorganisms that can improve crop nutritional conditions, fix nitrogen and activate some invalid nutrients in the soil, creating a good soil microecological environment to promote crop growth.

[0003] The production process of microbial fertilizers usually includes steps such as bacterial culture activation, shake bottle expansion culture, fermentation in a fermenter, packaging after adsorption with peat in a certain proportion, or direct packaging after dilution in a certain proportion. When fermenting microbial fertilizers, a corresponding fermentation machine needs to be used for fermentation processing. When fermenting, the cultured bacteria need to be transferred to the tank of the fermentation machine for large-scale fermentation. During the fermentation process, the fermentation tank needs to control the appropriate temperature, pH value, and humidity to promote the growth of bacteria and the production of metabolites, and the fermentation time generally takes several days to several weeks. The existing fermentation machine is usually only equipped with a single tank, and the remaining components are only for the single tank. In order to reduce equipment costs and process more microbial fertilizers, a microbial fertilizer fermentation machine and a method of use thereof are proposed. The machine is provided with a loading, discharging, and cleaning components, and can load, unload, and clean multiple groups of microbial fertilizer fermentation tanks, so that one fermentation machine can perform multiple groups of microbial fertilizer fermentation work with different fermentation times and different fermentation conditions, and the fermentation tanks do not affect each other, so that the microbial fertilizer fermentation work can be more convenient. Summary of the invention

[0004] The present invention provides a microbial fertilizer fermentation machine and a method for using the same, which solves the problems raised by the above-mentioned prior art, so that a single fermentation machine can perform multiple groups of microbial fertilizer fermentation operations with different fermentation times and different fermentation conditions, and can ensure the safety of loading and discharging between various microbial fermentation tanks, and can effectively prevent the interaction of bacterial strains from affecting the quality of the finished product.

[0005] The solution of the present invention to solve the above technical problems is as follows: a microbial fertilizer fermentation machine, including an operating frame, a fermentation tank, a load-bearing chassis, and a sewage tank. The top of the load-bearing chassis is rotatably connected to a load-bearing platform, and the load-bearing chassis is fixedly connected to a No. 1 brake stepping motor, and the driving end of the No. 1 brake stepping motor and the load-bearing platform are fixedly connected to receiving gears, and the receiving gears on both sides are bevel gears, and the receiving gears on both sides are meshingly connected. The fermentation tank is provided with multiple groups, and the multiple groups of fermentation tanks are connected to the load-bearing platform by bolts. The outer wall of the fermentation tank is provided with an electric heater, and the fermentation tank is connected to a tank cover by bolts. The tank cover is fixedly installed with a device box, and the device box is fixedly connected with a connecting pipe, and the connecting pipe is connected with a sealing bearing and a three-way valve, and the sealing bearing is connected with A stirring rod, the stirring rod is evenly fixedly connected with a micro-check tube, the outer wall of the stirring rod is evenly fixedly installed with a stirring blade, the tank cover is fixedly connected with a feeding pipe and a pH value regulating tube, the device box is fixedly connected with a No. 2 brake stepping motor, the driving end of the No. 2 brake stepping motor and the stirring rod are fixedly connected with connecting gears, the connecting gears on both sides are meshed and connected, the bottom of the fermentation tank is fixedly connected with a discharge valve, the top of the operating frame is fixedly installed with a water storage tank, the water storage tank is fixedly connected with a water pump, the water pump is fixedly connected with a water pump pipe and a drain pipe, the sewage tank is fixedly connected with a receiving pipe and a sewage pipe, the top of the operating frame is fixedly installed with a steam generator, the steam generator is fixedly connected with an air outlet pipe, and the air outlet pipe can be threadedly connected with a three-way valve;

[0006] The method of use includes the following steps:

[0007] S1: Starting the No. 1 brake stepper motor in the load-bearing chassis can drive the load-bearing platform to rotate on the top of the load-bearing chassis, so that the empty fermentation tank can be turned to the right for the staff to load the materials. The feed pipe can be opened to pass the microbial fertilizer raw materials into the fermentation tank. The pH value adjustment tube can be opened to load the acid and alkali for adjusting the pH value into the fermentation tank. The electric heater can heat the microbial fertilizer raw materials in the fermentation tank to adjust the fermentation temperature. The connecting gear of the No. 2 brake stepper motor is meshed with the connecting gear of the stirring rod, so that the No. 2 brake stepper motor can drive the stirring rod to rotate in the fermentation tank. The stirring rod can stir the microbial fertilizer raw materials in the fermentation tank through the stirring blades, thereby ensuring complete reaction;

[0008] S2: After the loading is completed, the feeding pipe and the pH value regulating pipe can be closed, and the No. 1 brake stepper motor can be started to drive the load-bearing platform to rotate on the top of the load-bearing base frame, so that the next empty fermentation tank can be adjusted to the loading position to continue loading, and the reacting fermentation tank records the time until the reaction time is reached;

[0009] S3: After the reaction in a fermentation tank is completed, the collection bucket can be placed at the bottom of the operating frame and connected to the discharge valve. After the discharge valve is opened, the microbial fertilizer that has reacted completely in the fermentation tank can be discharged for collection. After the collection is completed, the No. 1 brake stepper motor can be started to adjust the fermentation tank to the bottom of the sewage tank, and the No. 2 brake stepper motor of the sewage tank is connected to the discharge valve. The three water outlet ends of the drain pipe are respectively connected to the feed pipe, the pH value adjustment pipe and the three-way valve. The water pump is started to pass the cleaning liquid in the stirring rod through the three pipes into the fermentation tank through the water pump. The No. 2 brake stepper motor is started to drive the stirring blade to stir in the fermentation tank to clean the fermentation tank. The cleaned water can be discharged into the sewage tank through the discharge valve and then discharged through the sewage pipe until the cleaning is completed;

[0010] S4: Finally, the cleaned fermentation tank is adjusted to the steam generator, the outlet pipe of the steam generator is connected to the three-way valve, and the three-way valve is adjusted to connect the connecting pipe to the outlet pipe, so that the steam can be transmitted to the fermentation tank through the three-way valve, the sealed bearing, the connecting pipe and the stirring rod, so that the fermentation tank can be sterilized by steam. After the treatment, the fermentation tank can be transferred out to continue the next microbial fertilizer fermentation work.

[0011] Based on the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, the plurality of fermentation tanks are all provided with numbers to distinguish and record time, and the plurality of groups of fermentation tanks do not interfere with each other and can process microbial fertilizers under different conditions respectively.

[0013] Furthermore, the load-bearing platform is evenly provided with U-shaped grooves, and screw grooves are evenly provided at the edges of the U-shaped grooves, so that the fermentation tank can be disassembled and assembled at the load-bearing platform.

[0014] Furthermore, the fermentation tank is fixedly connected with a flange edge, and bolt holes are evenly opened on the flange edge, so that the fermentation tank can be disassembled and assembled at the load-bearing platform.

[0015] Furthermore, a through hole is provided at the top of the device box corresponding to the connecting pipe, the inner wall of the through hole is fixedly connected to the connecting pipe, and the connection is sealed so that the connecting pipe can pass out of the device box.

[0016] Furthermore, an operating ladder is fixedly installed on the operating frame, a guardrail is evenly fixedly installed on the top edge of the operating frame, and a round hole is opened on the operating frame corresponding to the load-bearing platform.

[0017] Furthermore, the drain pipe is provided with three water outlet ends, which respectively correspond to the feed pipe, the pH value regulating pipe and the three-way valve. The three water outlet ends can be threadedly connected with the feed pipe, the pH value regulating pipe and the three-way valve respectively, so that the cleaning liquid can be passed into the fermentation tank through the feed pipe, the pH value regulating pipe and the three-way valve for cleaning.

[0018] The beneficial effects of the present invention are as follows: the present invention provides a microbial fertilizer fermentation machine and a method for using the same, which have the following advantages:

[0019] 1. The fermentation machine is equipped with multiple groups of fermentation tanks, which can perform microbial fertilizer fermentation work separately without interfering with each other, so that one fermentation machine can perform multiple groups of microbial fertilizer fermentation work with different fermentation time and different fermentation conditions, which has better applicability;

[0020] 2. It is equipped with feeding, discharging and cleaning components, which can load, unload, clean and sterilize multiple groups of microbial fertilizer fermentation tanks. The overall operation is convenient, so as to ensure that the last microbial fertilizer in the fermentation tank will not remain and affect the next microbial fertilizer fermentation work, thereby further improving the processing efficiency of microbial fertilizer;

[0021] 3. Such a microbial fertilizer fermentation machine can load, unload, clean and sterilize multiple groups of fermentation tanks. Compared with the existing single-tank fermentation machine, it can effectively reduce equipment costs and can operate multiple fermentation tanks for microbial fermentation.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 A schematic structural diagram of a microbial fertilizer fermentation machine and a method of using the same provided by one embodiment of the present invention;

[0025] Figure 2 A front view of a microbial fertilizer fermentation machine and a method of using the same provided by one embodiment of the present invention;

[0026] Figure 3 A top view of a microbial fertilizer fermentation machine and a method of using the same provided by one embodiment of the present invention;

[0027] Figure 4 A schematic structural diagram of a load-bearing platform in a microbial fertilizer fermentation machine and a method for using the same provided by one embodiment of the present invention;

[0028] Figure 5A schematic structural diagram of a fermentation tank in a microbial fertilizer fermentation machine and a method for using the same provided in one embodiment of the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Operating rack; 2. Fermentation tank; 3. Load-bearing base frame; 4. Load-bearing platform; 5. No. 1 brake stepper motor; 6. Undertaking gear; 7. Electric heater; 8. Tank cover; 9. Device box; 10. Connecting pipe; 11. Sealed bearing; 12. Three-way valve; 13. Stirring rod; 14. Micro check pipe; 15. Stirring blade; 16. Feed pipe; 17. PH value regulating pipe; 18. No. 2 brake stepper motor; 19. Connecting gear; 20. Discharge valve; 21. Operating ladder; 22. Guardrail; 23. Water storage tank; 24. Water pump; 25. Water pipe; 26. Drain pipe; 27. Sewage tank; 28. Receiving pipe; 29. ​​Drain pipe; 30. Steam generator; 31. Exhaust pipe. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] like Figure 1-5As shown, the present invention provides a microbial fertilizer fermentation machine, including an operating frame 1, a fermentation tank 2, a load-bearing chassis 3, and a sewage tank 27. The top of the load-bearing chassis 3 is rotatably connected to a load-bearing platform 4, and the load-bearing chassis 3 is fixedly connected to a No. 1 brake stepping motor 5. The driving end of the No. 1 brake stepping motor 5 and the load-bearing platform 4 are both fixedly connected to a receiving gear 6. The receiving gears 6 on both sides are bevel gears, and the receiving gears 6 on both sides are meshed and connected. The fermentation tank 2 is provided with multiple groups, and the multiple groups of fermentation tanks 2 are connected to the load-bearing platform 4 by bolts. The outer wall of the fermentation tank 2 is provided with an electric heater 7, and the fermentation tank 2 is connected to a tank cover 8 by bolts. The tank cover 8 is fixedly installed with a device box 9, and the device box 9 is fixedly connected with a connecting pipe 10, and the connecting pipe 10 is connected with a sealed bearing 11 and a three-way valve 12, and the sealed bearing 11 is connected with a stirring rod 13, and the stirring rod 13 is evenly fixedly connected A micro check tube 14 is provided, and stirring blades 15 are evenly fixedly installed on the outer wall of the stirring rod 13. A feed pipe 16 and a pH regulating pipe 17 are fixedly connected to the tank cover 8. A No. 2 brake stepping motor 18 is fixedly connected to the device box 9. The driving end of the No. 2 brake stepping motor 18 and the stirring rod 13 are fixedly connected to a connecting gear 19, and the connecting gears 19 on both sides are meshed and connected. A discharge valve 20 is fixedly connected to the bottom of the fermentation tank 2, and a water storage tank 23 is fixedly installed on the top of the operating frame 1. The water storage tank 23 is fixedly connected to a water pump 24, and the water pump 24 is fixedly connected to a water pump pipe 25 and a drain pipe 26. The sewage tank 27 is fixedly connected to a receiving pipe 28 and a sewage pipe 29. A steam generator 30 is fixedly installed on the top of the operating frame 1, and the steam generator 30 is fixedly connected to an air outlet pipe 31, which can be threadedly connected to the three-way valve 12.

[0035] Furthermore, the multiple fermentation tanks 2 are all provided with numbers to distinguish and record time, and the multiple groups of fermentation tanks 2 do not interfere with each other and can process microbial fertilizers under different conditions.

[0036] Furthermore, the load-bearing platform 4 is evenly provided with U-shaped grooves, and screw grooves are evenly provided at the edges of the U-shaped grooves, so that the fermentation tank 2 can be disassembled and assembled at the load-bearing platform 4 .

[0037] Furthermore, the fermentation tank 2 is fixedly connected with a flange edge, and bolt holes are evenly opened on the flange edge, so that the fermentation tank 2 can be disassembled and assembled at the load-bearing platform 4.

[0038] Furthermore, a through hole is opened at the top of the device box 9 corresponding to the connecting pipe 10 , the inner wall of the through hole is fixedly connected to the connecting pipe 10 , and the connection is sealed so that the connecting pipe 10 can pass out of the device box 9 .

[0039] Furthermore, an operating ladder 21 is fixedly installed on the operating frame 1 , a guardrail 22 is evenly fixedly installed on the top edge of the operating frame 1 , and a round hole is opened in the operating frame 1 corresponding to the load-bearing platform 4 .

[0040] Furthermore, the drain pipe 26 is provided with three water outlet ends, which respectively correspond to the feed pipe 16, the pH value regulating pipe 17 and the three-way valve 12. The three water outlet ends can be threadedly connected with the feed pipe 16, the pH value regulating pipe 17 and the three-way valve 12, respectively, so that the cleaning liquid can be passed into the fermentation tank 2 through the feed pipe 16, the pH value regulating pipe 17 and the three-way valve 12 for cleaning.

[0041] The specific working principle and use method of the present invention are:

[0042] S1: Loading of microbial fertilizer raw materials: Starting the No. 1 brake stepper motor 5 in the load-bearing chassis 3 can drive the load-bearing platform 4 to rotate on the top of the load-bearing chassis 3, so that the empty fermentation tank 2 can be turned to the right for the staff to load the materials, and the feed pipe 16 can be opened to pass the microbial fertilizer raw materials into the fermentation tank 2, and the pH value adjustment tube 17 can be opened to load the acid and alkali for adjusting the pH value into the fermentation tank 2, and the electric heater 7 can heat the microbial fertilizer raw materials in the fermentation tank 2 to adjust the fermentation temperature. The connecting gear 19 of the No. 2 brake stepper motor 18 is meshed and connected with the connecting gear 19 of the stirring rod 13, so that the No. 2 brake stepper motor 18 can drive the stirring rod 13 to rotate in the fermentation tank 2, and the stirring rod 13 can stir the microbial fertilizer raw materials in the fermentation tank 2 through the stirring blade 15, so as to ensure that the reaction is complete;

[0043] S2: Adjust the position of each fermentation tank: After the loading is completed, the feeding pipe 16 and the pH value adjustment pipe 17 can be closed, and the No. 1 brake stepper motor 5 can be started to drive the load-bearing platform 4 to rotate on the top of the load-bearing base frame 3, so that the next empty fermentation tank 2 can be adjusted to the loading position to continue loading, and the reacting fermentation tank 2 records the time until the reaction time is reached;

[0044] S3: Fermentation tank discharge cleaning: After the reaction of a fermentation tank 2 is completed, the collection bucket can be placed at the bottom of the operating frame 1 and connected to the discharge valve 20. After the discharge valve 20 is opened, the microbial fertilizer that has reacted completely in the fermentation tank 2 can be discharged for collection. After the collection is completed, the No. 1 brake stepper motor 5 can be started to adjust the fermentation tank 2 to the bottom of the sewage tank 27, and the No. 2 brake stepper motor 18 of the sewage tank 27 is connected to the discharge valve 20. The three water outlet ends of the drain pipe 26 are respectively connected to the feed pipe 16, the pH value regulating pipe 17 and the three-way valve 12. The water pump 24 is started to pass the cleaning liquid in the stirring rod 13 through the three pipes into the fermentation tank 2 through the water pump 25. The No. 2 brake stepper motor 18 is started to drive the stirring blade 15 to stir in the fermentation tank 2 to clean the fermentation tank 2. The cleaned water can be discharged to the sewage tank 27 through the discharge valve 20 and then discharged through the sewage pipe 29 until the cleaning is completed;

[0045] S4: Fermentation tank disinfection: Finally, the cleaned fermentation tank 2 is adjusted to the steam generator 30, the outlet pipe 31 of the steam generator 30 is connected to the three-way valve 12, and the three-way valve 12 is adjusted to connect the connecting pipe 10 with the outlet pipe 31, so that the steam can be transmitted to the fermentation tank 2 through the three-way valve 12, the sealed bearing 11, the connecting pipe 10 and the stirring rod 13, so that the fermentation tank 2 can be sterilized by steam. After the treatment, the fermentation tank 2 can be transferred out to continue the next microbial fertilizer fermentation work.

[0046] It should be noted that, in this document, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A microbial fertilizer fermentation machine, comprising an operating frame (1), a fermentation tank (2), a load-bearing chassis (3), and a sewage tank (27), characterized in that: The top of the load-bearing chassis (3) is rotatably connected to a load-bearing platform (4), and the load-bearing chassis (3) is fixedly connected to a No. 1 brake stepping motor (5), and the driving end of the No. 1 brake stepping motor (5) and the load-bearing platform (4) are both fixedly connected to a receiving gear (6), and the receiving gears (6) on both sides are bevel gears, and the receiving gears (6) on both sides are meshingly connected, and the fermentation tanks (2) are provided with multiple groups, and the multiple groups of fermentation tanks (2) are connected to the load-bearing platform (4) by bolts, and the fermentation tanks The outer wall of the fermentation tank (2) is provided with an electric heater (7), the fermentation tank (2) is connected to a tank cover (8) by bolts, the tank cover (8) is fixedly installed with a device box (9), the device box (9) is fixedly connected with a connecting pipe (10), the connecting pipe (10) is connected with a sealing bearing (11) and a three-way valve (12), the sealing bearing (11) is connected with a stirring rod (13), the stirring rod (13) is evenly fixedly connected with a micro check tube (14), and the outer wall of the stirring rod (13) is evenly A stirring blade (15) is evenly fixedly installed, the tank cover (8) is fixedly connected to a feed pipe (16) and a pH value regulating pipe (17), the device box (9) is fixedly connected to a No. 2 brake stepping motor (18), the driving end of the No. 2 brake stepping motor (18) and the stirring rod (13) are fixedly connected to a connecting gear (19), and the connecting gears (19) on both sides are meshed and connected, the bottom of the fermentation tank (2) is fixedly connected to a discharge valve (20), and the top of the operating frame (1) is fixedly A water storage tank (23) is installed, the water storage tank (23) is fixedly connected to a water pump (24), the water pump (24) is fixedly connected to a water pump pipe (25) and a drainage pipe (26), the sewage tank (27) is fixedly connected to a receiving pipe (28) and a sewage pipe (29), a steam generator (30) is fixedly installed on the top of the operating frame (1), the steam generator (30) is fixedly connected to an air outlet pipe (31), and the air outlet pipe (31) can be threadedly connected to a three-way valve (12); The method of use includes the following steps: S1: Starting the No. 1 brake stepper motor (5) in the load-bearing base frame (3) can drive the load-bearing platform (4) to rotate on the top of the load-bearing base frame (3), so that the empty fermentation tank (2) can be turned to the right side for the staff to load materials, opening the feed pipe (16) can allow the microbial fertilizer raw material to be passed into the fermentation tank (2), opening the pH value adjustment pipe (17) can allow the acid and alkali for adjusting the pH value to be loaded into the fermentation tank (2), the electric heater (7) can heat the microbial fertilizer raw material in the fermentation tank (2) to adjust the fermentation temperature, the connecting gear (19) of the No. 2 brake stepper motor (18) is meshed and connected with the connecting gear (19) of the stirring rod (13), so that the No. 2 brake stepper motor (18) can drive the stirring rod (13) to rotate in the fermentation tank (2), and the stirring rod (13) can stir the microbial fertilizer raw material in the fermentation tank (2) through the stirring blade (15), so as to ensure that the reaction is complete; S2: After the loading is completed, the feed pipe (16) and the pH value adjustment pipe (17) can be closed, and the No. 1 brake stepper motor (5) can be started to drive the load-bearing platform (4) to rotate on the top of the load-bearing base frame (3), so that the next empty fermentation tank (2) can be adjusted to the loading position to continue loading, and the reacting fermentation tank (2) records the time until the reaction time is reached; S3: After the reaction in a fermentation tank (2) is completed, a collection bucket can be placed at the bottom of the operating frame (1) and connected to the discharge valve (20). After the discharge valve (20) is opened, the microbial fertilizer in the fermentation tank (2) that has reacted completely can be discharged for collection. After the collection is completed, the No. 1 brake stepping motor (5) can be started to adjust the fermentation tank (2) to the bottom of the sewage tank (27), and the No. 2 brake stepping motor (18) of the sewage tank (27) can be connected to the discharge valve (20). The three water outlet ends of the drainage pipe (26) are divided into The stirring rod (13) is connected to the feed pipe (16), the pH value regulating pipe (17) and the three-way valve (12), respectively. The water pump (24) is started to pass the cleaning liquid in the stirring rod (13) through the suction pipe (25) and the three pipes into the fermentation tank (2). The second brake stepping motor (18) is started to drive the stirring blade (15) to stir in the fermentation tank (2) to clean the fermentation tank (2). After cleaning, the water can be discharged into the sewage tank (27) through the discharge valve (20) and then discharged through the sewage pipe (29) until the cleaning is completed. S4: Finally, the cleaned fermentation tank (2) is adjusted to the steam generator (30), the outlet pipe (31) of the steam generator (30) is connected to the three-way valve (12), and the three-way valve (12) is adjusted to connect the connecting pipe (10) to the outlet pipe (31), so that steam can be transmitted to the fermentation tank (2) through the three-way valve (12), the sealing bearing (11), the connecting pipe (10) and the stirring rod (13), so that the fermentation tank (2) can be sterilized by steam. After the treatment, the fermentation tank (2) can be transferred out, so as to continue the next microbial fertilizer fermentation work.

2. A microbial fertilizer fermentation machine according to claim 1, characterized in that: The plurality of fermentation tanks (2) are all provided with numbers so as to distinguish and record the time.

3. A microbial fertilizer fermentation machine according to claim 1, characterized in that: The load-bearing platform (4) is evenly provided with U-shaped grooves, and screw grooves are evenly provided at the edges of the U-shaped grooves.

4. A microbial fertilizer fermentation machine according to claim 1, characterized in that: The fermentation tank (2) is fixedly connected with a flange edge, and the flange edge is evenly provided with bolt holes.

5. A microbial fertilizer fermentation machine according to claim 1, characterized in that: A through hole is provided at the top of the device box (9) corresponding to the connecting pipe (10), the inner wall of the through hole is fixedly connected to the connecting pipe (10), and the connection is sealed.

6. A microbial fertilizer fermentation machine according to claim 1, characterized in that: The operating frame (1) is fixedly mounted with an operating ladder (21), a guardrail (22) is evenly fixedly mounted at the top edge of the operating frame (1), and a circular hole is opened in the operating frame (1) corresponding to the load-bearing platform (4).

7. A microbial fertilizer fermentation machine according to claim 1, characterized in that: The drainage pipe (26) is provided with three water outlet ends, which respectively correspond to the feed pipe (16), the pH value regulating pipe (17) and the three-way valve (12), and the three water outlet ends can be respectively connected to the feed pipe (16), the pH value regulating pipe (17) and the three-way valve (12) by threads.

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