A reaction tank for preparing and processing microbial inoculants

Abstract

The present invention relates to the technical field of microbial agent preparation, and in particular to a reaction tank for microbial agent preparation and processing, comprising a tank body, wherein the upper end of the tank body is provided with a feed monitoring mechanism for monitoring the internal temperature and pressure of the tank body, a stirring and fermenting mechanism for mixing materials is movably installed inside the tank body, a fermentation auxiliary mechanism for removing inner wall droplets is provided above the stirring and fermenting mechanism, a rotating unloading mechanism is provided below the tank body, a slag removal and filtering mechanism is provided on the side of the tank body, and the fermentation auxiliary mechanism comprises a mounting circular shaft, a driving vertical rod is coaxially provided at the upper end of the mounting circular shaft, and an exhaust inclined pipe is fixedly installed outside the mounting circular shaft. The present invention can repeatedly wipe the inner wall of the tank body during the pressure-maintaining cooling process by arranging a fermentation auxiliary mechanism and utilizing the mutual cooperation between the mounting circular shaft and the sponge protrusion, thereby removing the droplets on the inner wall of the tank body, and can effectively prevent this part of the liquid from falling into the material and causing adverse effects on the fermentation process.

Description

Technical Field

[0001] The invention relates to the technical field of microbial agent preparation, and in particular to a reaction tank for microbial agent preparation and processing. Background Art

[0002] After being used for seed dressing or root dipping, microbial agents have the functions of directly or indirectly improving soil, restoring soil fertility, and preventing soil-borne diseases. Currently, the most widely used production method is liquid deep fermentation, which refers to adding water to raw materials (usually bran, corn flour, soybean cake flour and other agricultural and sideline products as raw materials) to form a liquid culture medium, which is then put into a fermentation tank. After the liquid culture medium is steam sterilized and pressure-maintained and cooled, pre-cultivated mature strains (such as strains in the logarithmic growth phase) are inoculated, and finally sterile air is introduced under stirring conditions for fermentation.

[0003] However, the fermentation tank in the prior art has a simple structure and lacks a droplet removal structure inside. During the pressure-maintaining cooling process, many droplets formed by vaporization and condensation often appear on the inner wall of the tank. A large number of droplets fall and mix with the material, which will affect the deep fermentation process of the strain, thereby adversely affecting the product quality of the microbial inoculant. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a reaction tank for the preparation and processing of microbial inoculants, which solves the technical problem that the fermentation tank in the prior art has a simple structure and cannot prevent the liquid droplets on the inner wall from mixing with the material, which will affect the fermentation process. The reaction tank has the advantage of being able to effectively prevent the liquid droplets on the inner wall from mixing with the material.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a reaction tank for preparing and processing microbial inoculants, comprising a tank body, wherein a feed monitoring mechanism for monitoring the temperature and pressure inside the tank body is provided at the upper end of the tank body, a stirring and fermenting mechanism for mixing materials is movably installed inside the tank body, a fermentation auxiliary mechanism for removing inner wall droplets is provided above the stirring and fermenting mechanism, a rotating unloading mechanism is provided below the tank body, and a slag removal and filtering mechanism is provided on the side of the tank body. After the liquid culture medium enters the tank body through the feed monitoring mechanism, the stirring and fermentation mechanism will first steam sterilize the liquid culture medium, and after pressure-maintaining cooling, the staff will access the pre-cultured mature strains to the inside of the tank body, and then stir and ferment. The fermentation auxiliary mechanism comprises an installation circular shaft, a driving vertical rod is coaxially provided at the upper end of the installation circular shaft, an exhaust inclined pipe is fixedly installed on the outside of the installation circular shaft, a mounting hole plate is fixedly installed at the end of the exhaust inclined pipe, a sponge convex block is provided on the mounting hole plate, a circular inner cavity is opened inside the exhaust inclined pipe, and a gas guide circular pipe is movably connected to the lower end of the circular inner cavity, and when the installation circular shaft rotates synchronously with the driving vertical rod, the exhaust inclined pipe and the mounting hole plate will rotate synchronously.

[0006] Preferably, the feed monitoring mechanism includes a truncated cone-shaped top cover fixedly mounted on the upper end of the tank body, a feed funnel is detachably mounted on the truncated cone-shaped top cover, a material dividing protrusion is provided at the lower end of the feed funnel to allow the material to fall evenly, a detection component is provided inside the truncated cone-shaped top cover, a display screen component is provided at the upper end of the truncated cone-shaped top cover, the display screen component and the detection component are connected via a data cable, and during the fermentation process, the detection component will perform real-time detection of the temperature and pressure in the tank body, and display the measured results on the display screen component for the convenience of staff to check at any time.

[0007] Preferably, the stirring and fermentation mechanism includes an air supply device fixedly installed at the lower end of the tank body, a fixed platform is provided inside the tank body, a mounting circular shaft is movably installed on the upper end of the fixed platform, a rotating circular tube is movably installed at the lower end of the fixed platform, an external stirring frame is fixedly installed outside the rotating circular tube, a driving gear is movably installed at the bottom of the inner cavity of the tank body, an inner rotating cylinder is coaxially sleeved at the lower end of the rotating circular tube, a stirring bent plate is fixedly installed on the inner rotating cylinder, an exhaust through hole is opened on the surface of the rotating circular tube, and a connecting pipe is connected between the rotating circular tube and the air supply device. During fermentation, the air supply device will transport high-temperature steam or sterile air to the inside of the rotating circular tube through the connecting pipe.

[0008] Preferably, a driving motor is fixedly mounted on the truncated cone-shaped top cover, and the driving motor is drivingly connected to the driving vertical rod. When the driving vertical rod rotates under the action of the driving motor, the mounting circular shaft will rotate synchronously.

[0009] Preferably, the air guide tube passes through the interior of the rotating tube and is connected to the air supply device, and the air supply device can independently transport high-temperature steam to the interior of the air guide tube.

[0010] Preferably, the detection component includes a temperature sensor and a pressure sensor, and the temperature sensor and the pressure sensor respectively detect the temperature and pressure in the tank in real time.

[0011] Preferably, a transmission belt for driving the inner rotating drum to rotate is provided inside the tank body, and during the fermentation process, the inner rotating drum will rotate at a constant speed driven by the transmission belt.

[0012] Preferably, the stirring curved plates are arranged in an array along the circumferential direction of the inner rotating cylinder, and the driving gear is engaged with the outer stirring frame and the inner rotating cylinder at the same time. When the inner rotating cylinder rotates, it will drive the driving gear to rotate, and at the same time, the outer stirring frame will rotate under the action of the driving gear.

[0013] Preferably, the slag removal and filtering mechanism includes a vertical discharge groove opened on the inner wall of the tank body, a discharge valve tube is arranged inside the vertical discharge groove, the discharge valve tube extends to the outside of the tank body, a rubber storage bag is detachably installed on the end of the discharge valve tube, a plurality of discharge circular grooves are opened on the rubber storage bag, a filter mesh bag is arranged inside the rubber storage bag, after fermentation is completed, the material in the tank body will be discharged outward through the discharge valve tube, and then the filter mesh bag will filter the material.

[0014] Preferably, the rotary unloading mechanism includes a mounting base, on which fixed vertical plates are symmetrically arranged, a movable bracket is movably installed between the two fixed vertical plates, the movable bracket is fixedly connected to the tank body, a unloading motor for driving the movable bracket is provided on the fixed vertical plate, a material receiving square box is detachably installed on the mounting base, extrusion components are symmetrically arranged inside the material receiving square box, and the two extrusion components can approach each other, and the filter mesh bag will be squeezed during the approach process.

[0015] By means of the above technical solution, the present invention provides a reaction tank for preparing and processing a microbial agent, which has at least the following beneficial effects:

[0016] 1. The present invention provides a fermentation auxiliary mechanism and utilizes the mutual cooperation between the mounting circular shaft and the sponge protrusion to repeatedly wipe the inner wall of the tank during the pressure-maintaining cooling process, thereby removing the droplets on the inner wall of the tank, which can effectively prevent this part of the liquid from falling into the material and causing adverse effects on the fermentation process.

[0017] 2. The present invention provides a fermentation auxiliary mechanism and utilizes the cooperation between the circular inner cavity and the exhaust inclined pipe to automatically dry the sponge bulges intermittently, thereby maintaining the water absorption capacity of the sponge bulges and preventing the sponge bulges from being in a wet state and affecting the dewatering effect.

[0018] 3. The present invention provides a feed monitoring mechanism and utilizes the cooperation between the material distribution protrusion and the feed funnel to make the liquid culture medium and the bacterial strain fall evenly into the interior of the tank body, which can effectively prevent the bacterial strain or liquid culture medium from accumulating in large quantities on the fixed platform during the falling process, thereby ensuring the normal progress of fermentation.

[0019] 4. The present invention provides a stirring and fermentation mechanism, and utilizes the mutual cooperation between the external stirring frame and the internal rotating cylinder, so that the materials can be horizontally exchanged while rotating and mixing, and the rotation direction of the outer material is opposite to that of the inner material, so that the bacteria and the liquid culture medium are fully mixed, which can effectively ensure the fermentation effect.

[0020] 5. The present invention provides a stirring and fermenting mechanism and utilizes the cooperation between the air supply device and the exhaust through hole to automatically blow the gas obliquely downward into the interior of the material, which can not only ensure the uniformity of contact between the material and the gas, but also prevent the material from splashing upward during the stirring process to a certain extent.

[0021] 6. The present invention provides a slag removal and filtering mechanism, and utilizes the cooperation between the rubber storage bag and the filter mesh bag to automatically filter out the solid residue in the material during the unloading process. It has a high degree of integration, does not need to transfer the fermented material to the filtering device again, and is easy to use.

[0022] 7. The present invention provides a rotary unloading mechanism and utilizes the cooperation between the movable bracket and the unloading motor to automatically rotate the tank at a constant speed, thereby ensuring the uniformity of material discharge, which can effectively improve the filtering effect and reduce the workload of the staff.

[0023] 8. The present invention provides a rotary unloading mechanism and utilizes the cooperation between the receiving square box and the extrusion assembly to automatically squeeze out and collect the residual bacterial liquid in the filtered residue, thereby effectively preventing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 The three-dimensional structure of the overall structure of the present invention Figure 1 ;

[0026] Figure 2 The three-dimensional structure of the overall structure of the present invention Figure 2 ;

[0027] Figure 3 It is a structural schematic diagram of the tank body in the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the vertical chute for discharging materials in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the stirring fermentation mechanism in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the feed monitoring mechanism in the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of the inner rotating cylinder in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the fermentation auxiliary mechanism in the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the rotary unloading mechanism in the present invention;

[0034] Fig.10 It is a structural schematic diagram of the slag removal and filtering mechanism in the present invention;

[0035] Fig.11 It is a structural schematic diagram of the rotating circular tube in the present invention.

[0036] In the figure: 1. Tank body; 2. Feed monitoring mechanism; 201. Cone-shaped top cover; 202. Feed funnel; 203. Material distribution convex block; 204. Display screen assembly; 205. Detection assembly; 3. Stirring and fermenting mechanism; 301. Air supply device; 302. Fixed platform; 303. Rotating round tube; 304. External stirring frame; 305. Driving gear; 306. Internal rotating cylinder; 307. Stirring curved plate; 308. Exhaust through hole; 309. Connecting pipeline; 4. Fermentation auxiliary mechanism; 401. Installing round shaft; 402. Driving vertical rod; 403, driving motor; 404, exhaust inclined pipe; 405, mounting hole plate; 406, sponge convex block; 407, circular inner cavity; 408, air guide circular tube; 5, rotary unloading mechanism; 501, mounting base; 502, fixed vertical plate; 503, movable bracket; 504, unloading motor; 505, receiving square box; 506, extrusion assembly; 6, slag removal and filtering mechanism; 601, discharge vertical slot; 602, discharge valve pipe; 603, rubber storage bag; 604, discharge circular slot; 605, filter mesh bag. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1

[0039] The fermentation tank in the prior art has a simple structure and lacks a liquid droplet removal structure. During the pressure-maintaining cooling process, many liquid droplets formed by vaporization and condensation often appear on the inner wall of the fermentation tank. A large number of liquid droplets fall and mix with the material, which will affect the deep fermentation process of the strain, thereby adversely affecting the product quality of the microbial inoculant. In order to solve this technical defect in the prior art, such as Figure 1-Figure 6As shown, this embodiment proposes a reaction tank for preparing and processing microbial inoculants, which can effectively prevent this part of the liquid from falling into the material and causing adverse effects on the fermentation process. The upper end of the reaction tank body 1 is provided with a feed monitoring mechanism 2 for monitoring the internal temperature and pressure of the tank body 1, and a stirring and fermentation mechanism 3 for mixing the material is movably installed inside the tank body 1. A fermentation auxiliary mechanism 4 for removing liquid droplets on the inner wall is provided above the stirring and fermentation mechanism 3. A rotating unloading mechanism 5 is provided below the tank body 1, and a slag removal and filtering mechanism 6 is provided on the side of the tank body 1. After the liquid culture medium enters the tank body 1 through the feed monitoring mechanism 2, the stirring and fermentation mechanism 3 will first steam sterilize the liquid culture medium. After the pressure is maintained and cooled, the staff will connect the pre-cultured mature strains to the interior of the tank body 1, and then carry out stirring and fermentation.

[0040] In order to prevent the liquid droplets on the inner wall of the tank body 1 from dripping downward, the fermentation auxiliary mechanism 4 is provided in this embodiment. Specifically, the fermentation auxiliary mechanism 4 includes an installation circular shaft 401, and a driving vertical rod 402 is coaxially arranged on the upper end of the installation circular shaft 401. A driving motor 403 is fixedly installed on the truncated cone top cover 201. The driving motor 403 is transmission-connected with the driving vertical rod 402. When the driving vertical rod 402 rotates under the action of the driving motor 403, the installation circular shaft 401 will rotate synchronously. An exhaust inclined pipe 404 is fixedly installed on the outside of the installation circular shaft 401. The exhaust inclined pipe 404 4 is fixedly mounted with a mounting hole plate 405, on which a sponge convex block 406 is arranged, a circular inner cavity 407 is opened inside the exhaust inclined pipe 404, and a gas guide round pipe 408 is movably connected to the lower end of the circular inner cavity 407, when the mounting circular shaft 401 rotates synchronously with the driving vertical rod 402, the exhaust inclined pipe 404 and the mounting hole plate 405 will rotate synchronously, the gas guide round pipe 408 passes through the inside of the rotating circular pipe 303 and is connected with the gas supply device 301, and the gas supply device 301 can independently transport high-temperature steam to the inside of the gas guide round pipe 408.

[0041] According to the above content, after the liquid culture medium is steam sterilized, it is necessary to wait until the liquid culture medium cools down before inoculating the bacteria.

[0042] During the pressure-maintaining cooling process, the driving vertical rod 402 will rotate under the action of the driving motor 403. When the driving vertical rod 402 rotates, the mounting circular shaft 401 will rotate synchronously. When the mounting circular shaft 401 rotates, the multiple mounting hole plates 405 will rotate synchronously.

[0043] Since the sponge protrusion 406 always keeps in contact with the inner wall of the tank body 1, the sponge protrusion 406 will repeatedly wipe the inner wall of the tank body 1 during the rotation of the mounting hole plate 405, thereby wiping off the droplets on the inner wall of the tank body 1 to prevent this part of the liquid from dripping into the material and affecting the fermentation process.

[0044] In addition, while the mounting circular shaft 401 rotates, the air supply device 301 will intermittently and slowly input a small amount of high-temperature steam into the interior of the circular inner cavity 407 through the air guide circular tube 408. Next, the high-temperature steam will enter the interior of the mounting hole plate 405 through the exhaust inclined tube 404, thereby drying the sponge protrusion 406 and allowing the sponge protrusion 406 to maintain its water absorption capacity.

[0045] In this embodiment, by setting up a fermentation auxiliary mechanism 4, the mutual cooperation between the installed circular shaft 401 and the sponge protrusion 406 can be used to repeatedly wipe the inner wall of the tank body 1 during the pressure-maintaining cooling process, thereby removing the droplets on the inner wall of the tank body 1, and effectively preventing this part of the liquid from falling into the material and causing an adverse effect on the fermentation process; moreover, in this embodiment, by setting up a fermentation auxiliary mechanism 4, the mutual cooperation between the circular inner cavity 407 and the exhaust inclined pipe 404 can be used to automatically intermittently dry the sponge protrusion 406, thereby maintaining the water absorption capacity of the sponge protrusion 406 and preventing the sponge protrusion 406 from being in a soaked state and affecting the dewatering effect.

[0046] Embodiment 2

[0047] In order to improve the uniformity of feeding as much as possible and avoid the liquid culture medium from falling onto the fixed platform 302 and causing waste, Figure 1 , Figure 2 , Figure 4 as well as Figure 6 As shown, on the basis of the first embodiment, the present embodiment is provided with a feed monitoring mechanism 2. Specifically, the feed monitoring mechanism 2 comprises a truncated cone-shaped top cover 201 fixedly mounted on the upper end of the tank body 1, a feed funnel 202 is detachably mounted on the truncated cone-shaped top cover 201, a material dividing protrusion 203 is provided at the lower end of the feed funnel 202 to make the material fall evenly, a detection component 205 is provided inside the truncated cone-shaped top cover 201, and the detection component 205 comprises a temperature sensor and a pressure sensor, which respectively detect the temperature and pressure in the tank body 1 in real time, and a display screen component 204 is provided at the upper end of the truncated cone-shaped top cover 201, and the display screen component 204 is connected to the detection component 205 via a data line. During the fermentation process, the detection component 205 will detect the temperature and pressure in the tank body 1 in real time, and display the measured results on the display screen component 204, so that the staff can check them at any time.

[0048] According to the above content, when producing microbial agents, first, the staff will pour the pre-prepared liquid culture medium (usually made of agricultural and sideline products such as bran, corn flour, bean cake flour, etc., and prepared by adding water) into the feed funnel 202, and then the liquid culture medium will fall evenly into the interior of the tank body 1 under the action of the material distribution protrusion 203.

[0049] Next, the stirring and fermenting mechanism 3 will perform steam sterilization and pressure-maintaining cooling on the liquid culture medium, and then the staff will place the pre-cultured mature bacteria into the interior of the tank body 1.

[0050] Next, the bacteria and liquid culture medium will ferment inside the tank body 1 . During the fermentation process, the detection component 205 will automatically monitor the temperature and pressure inside the tank body 1 in real time, and the staff can check it at any time through the display screen component 204 .

[0051] This embodiment provides a feed monitoring mechanism 2 and utilizes the cooperation between the material distribution protrusion 203 and the feed funnel 202 to make the liquid culture medium and the bacterial strain fall evenly into the interior of the tank body 1, and can effectively prevent the bacterial strain or liquid culture medium from accumulating in large quantities on the fixed platform 302 during the falling process, thereby ensuring the normal progress of fermentation.

[0052] Embodiment 3

[0053] In order to fully mix the sterile air with the material and ensure the normal fermentation, Figure 1-Figure 5 , Figure 7 as well as Fig.11 As shown, on the basis of the above embodiments, the present embodiment is provided with a stirring and fermenting mechanism 3. Specifically, the stirring and fermenting mechanism 3 includes an air supply device 301 fixedly mounted at the lower end of the tank body 1, a fixed platform 302 is arranged inside the tank body 1, a mounting shaft 401 is movably mounted on the upper end of the fixed platform 302, a rotating circular tube 303 is movably mounted on the lower end of the fixed platform 302, an external stirring frame 304 is fixedly mounted on the outside of the rotating circular tube 303, a driving gear 305 is movably mounted on the bottom of the inner cavity of the tank body 1, an inner rotating cylinder 306 is coaxially sleeved at the lower end of the rotating circular tube 303, a transmission belt is arranged inside the tank body 1 to drive the inner rotating cylinder 306 to rotate, and during the fermentation process, the inner rotating cylinder 306 will rotate in the transmission belt. The inner rotating cylinder 306 rotates at a constant speed driven by the belt. A stirring bent plate 307 is fixedly installed on the inner rotating cylinder 306. The stirring bent plates 307 are arranged in an array along the circumferential direction of the inner rotating cylinder 306. The driving gear 305 is meshed with the outer stirring frame 304 and the inner rotating cylinder 306 at the same time. When the inner rotating cylinder 306 rotates, the driving gear 305 is driven to rotate. At the same time, the outer stirring frame 304 rotates under the action of the driving gear 305. Exhaust holes 308 are provided on the surface of the rotating circular tube 303. A connecting pipe 309 is connected between the rotating circular tube 303 and the air supply device 301. During fermentation, the air supply device 301 will transport high-temperature steam or sterile air to the inside of the rotating circular tube 303 through the connecting pipe 309.

[0054] According to the above content, after the liquid culture medium falls evenly through the material distribution protrusion 203, the air supply device 301 will automatically transport high-temperature steam to the inside of the rotating circular tube 303. Next, the high-temperature steam will enter the interior of the liquid culture medium through the exhaust hole 308, thereby steam sterilizing the liquid culture medium.

[0055] After the liquid culture medium is cooled, the staff will put the pre-cultured mature bacteria into the tank body 1 through the feed funnel 202. Then, the inner rotating cylinder 306 will rotate at a constant speed driven by the drive belt. When the inner rotating cylinder 306 rotates, the multiple stirring bent plates 307 will rotate synchronously, thereby stirring the material in the tank body 1.

[0056] Moreover, if Figure 5 As shown, when the inner rotating cylinder 306 rotates, the driving gear 305 will rotate, and when the driving gear 305 rotates, the outer stirring frame 304 will rotate in the opposite direction. Next, the multiple stirring curved plates 307 will rotate synchronously with the inner rotating cylinder 306, so that the rotation direction of the outer stirring frame 304 is opposite to the rotation direction of the stirring curved plates 307, which can push the material inside to the outside, so that the material can be exchanged horizontally while rotating and mixing.

[0057] At the same time, the air supply device 301 will input sterile air into the interior of the rotating circular tube 303, thereby quickly completing the fermentation.

[0058] In this embodiment, by setting up a stirring and fermentation mechanism 3, the mutual cooperation between the outer stirring frame 304 and the inner rotating cylinder 306 is utilized, so that the materials can be horizontally exchanged while rotating and mixing, and the rotation direction of the outer material is opposite to the rotation direction of the inner material, so that the bacteria and the liquid culture medium are fully mixed, which can effectively ensure the fermentation effect; moreover, in this embodiment, by setting up a stirring and fermentation mechanism 3, the mutual cooperation between the air supply device 301 and the exhaust through hole 308 is utilized, so that the gas can be automatically blown obliquely downward into the interior of the material, which can not only ensure the uniformity of the contact between the material and the gas, but also prevent the material from splashing upward during the stirring process to a certain extent.

[0059] Embodiment 4

[0060] In order to improve the integration of the device and avoid transferring materials back and forth between multiple devices, based on the above embodiment, Figure 1 , Figure 2 , Figure 4 as well as Fig.10As shown, the present embodiment is provided with a slag removal and filtering mechanism 6. Specifically, the slag removal and filtering mechanism 6 includes a discharge vertical groove 601 provided on the inner wall of the tank body 1. A discharge valve tube 602 is provided inside the discharge vertical groove 601. The discharge valve tube 602 extends out of the tank body 1. A rubber storage bag 603 is detachably installed at the end of the discharge valve tube 602. A plurality of discharge circular grooves 604 are provided on the rubber storage bag 603. A filter mesh bag 605 is provided inside the rubber storage bag 603. After fermentation is completed, the material in the tank body 1 will be discharged outward through the discharge valve tube 602. Next, the filter mesh bag 605 will filter the material.

[0061] According to the above content, after fermentation is completed, the tank body 1 will gradually tilt under the action of the rotating unloading mechanism 5. Next, the material inside the tank body 1 will enter the rubber storage bag 603 through the discharge valve tube 602 and finally be discharged through the discharge circular groove 604.

[0062] During the discharge process, the filter bag 605 will filter the material to remove solid residues in the material and prepare for the subsequent centrifugal concentration.

[0063] This embodiment provides a residue removal and filtering mechanism 6, and utilizes the mutual cooperation between the rubber storage bag 603 and the filter mesh bag 605 to automatically filter out solid residues in the material during the unloading process. It has a high degree of integration and does not require the fermented material to be transferred to the filtering device again, making it easy to use.

[0064] Embodiment 5

[0065] In order to improve the unloading efficiency and avoid the waste of bacterial liquid in the residue, based on the above embodiment, Figure 1 , Figure 2 as well as Fig. 9 As shown, the present embodiment is provided with a rotary unloading mechanism 5, specifically, the rotary unloading mechanism 5 includes a mounting base 501, on which fixed vertical plates 502 are symmetrically arranged, a movable bracket 503 is movably installed between the two fixed vertical plates 502, the movable bracket 503 is fixedly connected to the tank body 1, and a unloading motor 504 for driving the movable bracket 503 is provided on the fixed vertical plate 502, and a material receiving square box 505 is detachably installed on the mounting base 501, and extrusion components 506 are symmetrically arranged inside the material receiving square box 505, and the two extrusion components 506 can approach each other, and the filter mesh bag 605 will be squeezed during the approach process.

[0066] According to the above content, during the unloading process, the movable bracket 503 will slowly rotate under the action of the unloading motor 504. When the movable bracket 503 rotates, the tank body 1 will gradually tilt, so that the material inside the tank body 1 passes through the discharge valve pipe 602 and enters the interior of the filter bag 605.

[0067] When the tank body 1 rotates to a horizontal state, the rubber storage bag 603 will be between the two extrusion components 506. Next, the two extrusion components 506 will approach each other to squeeze the rubber storage bag 603, thereby squeezing out the microbial liquid remaining in the residue, and the squeezed liquid will enter the interior of the receiving box 505.

[0068] In this embodiment, by providing a rotary unloading mechanism 5, the cooperation between the receiving square box 505 and the extrusion assembly 506 can be used to automatically squeeze out and collect the residual bacterial liquid in the filtered residue, which can effectively prevent waste; moreover, in this embodiment, by providing a rotary unloading mechanism 5, the cooperation between the movable bracket 503 and the unloading motor 504 can be used to automatically rotate the tank body 1 at a constant speed, thereby ensuring the uniformity of material discharge, which can effectively improve the filtering effect and reduce the workload of the staff.

[0069] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0070] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reaction tank for preparing and processing a microbial agent, comprising a tank body (1), characterized in that: The upper end of the tank body (1) is provided with a feed monitoring mechanism (2) for monitoring the internal temperature and pressure of the tank body (1); a stirring and fermenting mechanism (3) for mixing materials is movably installed inside the tank body (1); a fermentation auxiliary mechanism (4) for removing liquid droplets on the inner wall is provided above the stirring and fermenting mechanism (3); a rotating unloading mechanism (5) is provided below the tank body (1); and a slag removal and filtering mechanism (6) is provided on the side of the tank body (1); The fermentation auxiliary mechanism (4) comprises a mounting circular shaft (401), a driving vertical rod (402) is coaxially arranged at the upper end of the mounting circular shaft (401), an exhaust inclined pipe (404) is fixedly installed on the outside of the mounting circular shaft (401), a mounting hole plate (405) is fixedly installed at the end of the exhaust inclined pipe (404), a sponge protrusion (406) is arranged on the mounting hole plate (405), a circular inner cavity (407) is opened inside the exhaust inclined pipe (404), and a gas guide circular pipe (408) is movably connected to the lower end of the circular inner cavity (407); The stirring fermentation mechanism (3) comprises an air supply device (301) fixedly mounted at the lower end of the tank body (1); a fixed platform (302) is arranged inside the tank body (1); a mounting shaft (401) is movably mounted on the upper end of the fixed platform (302); a rotating circular tube (303) is movably mounted at the lower end of the fixed platform (302); an external stirring frame (304) is fixedly mounted on the outside of the rotating circular tube (303); a driving gear (305) is movably mounted at the bottom of the inner cavity of the tank body (1); an inner rotating cylinder (306) is coaxially sleeved at the lower end of the rotating circular tube (303); a stirring bent plate (307) is fixedly mounted on the inner rotating cylinder (306); an exhaust through hole (308) is opened on the surface of the rotating circular tube (303); and a connecting pipe (309) is connected between the rotating circular tube (303) and the air supply device (301).

2. The reaction tank for preparing and processing a microbial agent according to claim 1, characterized in that: The feed monitoring mechanism (2) comprises a truncated cone-shaped top cover (201) fixedly mounted on the upper end of the tank body (1); a feed hopper (202) is detachably mounted on the truncated cone-shaped top cover (201); a material distribution protrusion (203) is provided at the lower end of the feed hopper (202) to allow materials to fall evenly; a detection component (205) is provided inside the truncated cone-shaped top cover (201); a display screen component (204) is provided at the upper end of the truncated cone-shaped top cover (201); and the display screen component (204) and the detection component (205) are connected via a data line.

3. The reaction tank for preparing and processing a microbial agent according to claim 2, characterized in that: A driving motor (403) is fixedly mounted on the truncated cone-shaped top cover (201), and the driving motor (403) is drivingly connected to the driving vertical rod (402).

4. The reaction tank for preparing and processing a microbial agent according to claim 1, characterized in that: The air-guiding circular tube (408) passes through the interior of the rotating circular tube (303) and is connected to the air supply device (301).

5. The reaction tank for preparing and processing a microbial agent according to claim 2, characterized in that: The detection component (205) comprises a temperature sensor and a pressure sensor.

6. The reaction tank for preparing and processing a microbial agent according to claim 1, characterized in that: A transmission belt for driving the inner rotating cylinder (306) to rotate is provided inside the tank body (1).

7. The reaction tank for preparing and processing a microbial agent according to claim 6, characterized in that: The stirring curved plates (307) are arranged in an array along the circumferential direction of the inner rotating cylinder (306), and the driving gear (305) is meshed with the outer stirring frame (304) and the inner rotating cylinder (306) at the same time.

8. The reaction tank for preparing and processing a microbial agent according to claim 1, characterized in that: The slag removal and filtering mechanism (6) comprises a discharge vertical groove (601) formed on the inner wall of the tank body (1), a discharge valve pipe (602) being arranged inside the discharge vertical groove (601), the discharge valve pipe (602) extending outside the tank body (1), a rubber storage bag (603) being detachably mounted at the end of the discharge valve pipe (602), a plurality of discharge circular grooves (604) being formed on the rubber storage bag (603), and a filter mesh bag (605) being arranged inside the rubber storage bag (603).

9. The reaction tank for preparing and processing a microbial agent according to claim 1, characterized in that: The rotary unloading mechanism (5) comprises a mounting base (501), fixed vertical plates (502) are symmetrically arranged on the mounting base (501), a movable bracket (503) is movably arranged between the two fixed vertical plates (502), the movable bracket (503) is fixedly connected to the tank body (1), a unloading motor (504) for driving the movable bracket (503) is arranged on the fixed vertical plates (502), a material receiving square box (505) is detachably mounted on the mounting base (501), and an extrusion assembly (506) is symmetrically arranged inside the material receiving square box (505).

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