Microbial agent fermentation device and fermentation method

Abstract

The invention discloses a microbial agent fermentation device and a fermentation method, and relates to the technical field of fermentation devices.The microbial agent fermentation device comprises a mixing box, supporting plates are fixedly connected to the front side and the rear side of the mixing box, control panels are fixedly installed on the supporting plates, a liquid discharging pipe is fixedly connected to one side of the mixing box, a valve is fixedly installed on the liquid discharging pipe, and the valve is fixedly connected to the other side of the mixing box. A top plate is fixedly connected to the top of the mixing box, box doors are rotatably connected to two sides of the top plate, handles are fixedly connected to the top surfaces of the box doors, a lining plate is fixedly mounted on the inner wall of the mixing box, an arc-shaped groove is formed in the middle of the top surface of the lining plate, and a heating pipe is mounted on the bottom wall of the mixing box. The device is reasonable in structure, a mixed solution in the mixing box is preliminarily stirred through the stirring assembly, and then the mixing box swings back and forth through the linkage assembly and the adjusting assembly, so that the mixed solution in the mixing box is fully mixed.

Description

Technical Field

[0001] The present invention relates to the technical field of fermentation devices, and particularly relates to a microbial inoculant fermentation device and a fermentation method. Background Art

[0002] With the increasing popularity of ecological agriculture and the concept of sustainable development, microbial inoculants have been widely used in agricultural production, soil improvement, and plant growth promotion. A microbial inoculant is a biological preparation composed of specific active microbial populations, which can play roles such as promoting growth, inhibiting diseases, and improving soil fertility in the soil or within plants. Therefore, developing efficient and stable microbial inoculant preparation technologies has become an important part of agricultural biotechnology research. Microbial inoculants mainly include various microorganisms such as bacteria, fungi, and actinomycetes.

[0003] Currently, in the production and fermentation fields of microbial inoculants, traditional fermentation devices often adopt static or simple stirring methods. These methods have obvious limitations in promoting the uniform distribution of microbial strains, improving fermentation efficiency, and product quality, and traditional devices are difficult to ensure the full mixing of raw materials and efficient fermentation. Summary of the Invention

[0004] The purpose of the present application is to provide a microbial inoculant fermentation device and a fermentation method. The stirring component performs preliminary stirring on the mixed solution inside the mixing tank, and then the mixing tank is swung back and forth through the linkage component and the adjustment component to fully mix the mixed solution inside the mixing tank.

[0005] To achieve the above purpose, the present application provides the following technical solutions: A microbial inoculant fermentation device and a fermentation method, including a mixing tank. The front and rear sides of the mixing tank are fixedly connected with support plates. A control panel is fixedly installed on the support plates. One side of the mixing tank is fixedly connected with a drain pipe, and a valve is fixedly installed on the drain pipe. The top of the mixing tank is fixedly connected with a top plate. The two sides of the top plate are rotatably connected with a box door, and a handle is fixedly connected to the top surface of the box door. A lining plate is fixedly installed on the inner wall of the mixing tank, and an arc-shaped groove is opened in the middle of the top surface of the lining plate. A heating pipe is installed at the bottom wall of the mixing tank. It also includes a stirring component, a linkage component, and an adjustment component. The stirring component is arranged on the mixing tank to fully mix the solution inside the mixing tank. The linkage component is arranged at the bottom surface of the mixing tank for cooperative use. The adjustment component is arranged on the linkage component for cooperative use.

[0006] Preferably, the stirring assembly includes a slide rail fixedly installed on the pallet. A slider is slidably connected to the middle position of the slide rail. The slider is fixedly connected to the bottom surface of the toothed plate. A gear is meshed with the toothed plate. The gear is fixedly connected to one end of a rotating rod. The rotating rod is rotatably connected inside the mixing tank. A stirring roller is fixedly connected to the rotating rod. The stirring roller is located on the arc-shaped groove.

[0007] Preferably, a bracket is fixedly connected to the middle position of the top surface of the pallet. A first motor is fixedly installed at the middle position of the top surface of the bracket. The output end of the first motor is fixedly connected to a main shaft. A disc is fixedly connected to the bottom end of the main shaft. A pulley is rotatably connected to the bottom surface of the disc.

[0008] Preferably, the pulley is slidably connected inside the waist-shaped plate. Side plates are fixedly connected to the middle positions on both sides of the waist-shaped plate. The other ends of the side plates are fixedly connected to the middle position of the docking plate. The two ends of the docking plate are fixedly connected to the top ends of the docking rods. The bottom ends of the docking rods are fixedly connected to the toothed plate.

[0009] Preferably, the linkage assembly includes a pair of hinge seats fixedly installed at the bottom surface of the mixing tank. A support plate is rotatably connected to the pair of hinge seats. The other end of the support plate is rotatably connected to a slide rod. A pair of rollers are rotatably connected to the slide rod.

[0010] Preferably, a bottom plate is arranged at the bottom surface of the mixing tank. A pair of frames are fixedly connected to the bottom plate. The top ends of the pair of frames are fixedly connected to a limit plate. Chute grooves are formed at both ends of the limit plate. The rollers are slidably connected inside the chute grooves. Mounting plates are fixedly connected to both sides of the bottom plate.

[0011] Preferably, the adjusting assembly includes a sleeve plate sleeved on the middle position of the slide rod. The other end of the sleeve plate is fixedly connected to a cross bar. Docking seats are fixedly connected to both ends of the cross bar. The top ends of the docking seats are fixedly connected to a load-bearing plate. A sleeve seat is fixedly connected to the middle position of the bottom surface of the load-bearing plate. The sleeve seat is sleeved on a limit rod. A sleeve ring is fixedly connected to one end of the limit rod. A spring is sleeved on the limit rod. The two ends of the spring are respectively in contact with one side of the sleeve seat and one side of the sleeve ring.

[0012] Preferably, the other end of the limit rod is fixedly connected to a bracket. The bottom end of the bracket is fixedly connected to the bottom plate. Guide rods are fixedly connected to both ends of the bracket. Driven wheels are slidably connected to the guide rods. The driven wheels are rotatably connected to a connecting member. The connecting member is fixedly connected to one end of the load-bearing plate.

[0013] Preferably, an L-shaped plate is fixedly connected to the middle position of the top surface of the load-bearing plate. An adjusting wheel is rotatably connected to the L-shaped plate. The adjusting wheel is attached to the edge of the convex disk. The convex disk is fixedly connected to the driving rod. The bottom end of the driving rod is fixedly connected to the output end of the second motor. The second motor is fixedly installed on the limiting frame. The bottom end of the limiting frame is fixedly connected to the bottom plate.

[0014] The present invention also provides a method for fermenting microbial inoculum, including: S1. Add 10-20 g / L of glucose, 5-10 g / L of peptone and 1-3 g / L of inorganic salts into the container, then adjust the pH value according to the requirements of the strain, and then add 70% rice husk, 30% rice husk and 50%-60% water. After sterilization, inoculate. S2. Then inoculate the activated bacterial liquid at an inoculation amount of 1%-5%, control the temperature at 25-37 °C, and fully stir the mixed ingredients through the stirring rod. S3. Finally, add the treated solution into the separator for separation. The separation speed is 3000-8000 rpm and the time is 10 minutes to collect the bacterial sludge.

[0015] In summary, the present invention has the following beneficial effects: 1. The structure of the present invention is reasonable. Open the box door to add raw materials into the mixing box. Then the first motor on the bracket starts to operate. The output end of the first motor is fixedly connected to the main shaft. Through the operation of the first motor, the main shaft rotates. The bottom end of the main shaft is fixedly connected to the disk, and the bottom surface of the disk is rotatably connected to the pulley. Through the rotation of the main shaft, the disk rotates. The rotation of the disk causes the pulley to slide inside the waist-shaped plate, so as to facilitate the waist-shaped plate to drive the docking plate to move back and forth through the side plate. The movement of the docking plate drives the toothed plate to move through the docking rod. The toothed plate meshes with the gear. Through the back-and-forth movement of the toothed plate, the rotating rod on the gear rotates back and forth, so as to facilitate the stirring roller to initially stir the raw materials inside the mixing box. 2. In the present invention, when it is necessary to tilt and swing the mixing box, the sliding rod moves through the operation of the adjusting component. A roller is rotatably connected to the sliding rod, and the roller is slidably connected inside the chute. Through the movement of the sliding rod, the roller slides inside the chute, increasing the stability of the movement of the sliding rod. The two ends of the sliding rod are rotatably connected to the support plates, and the other ends of the support plates are rotatably connected to the hinge seats on the bottom surface of the mixing box. The movement of the sliding rod causes the mixing box to tilt and swing back and forth through the support plates, making the solution inside the mixing box stirred more evenly by the stirring roller, and avoiding the phenomenon of uneven mixing between the solutions inside the mixing box. 3. In the present invention, when it is necessary to move the sliding rod, the second motor operates. The operation of the second motor causes the driving rod to rotate. A convex disk is fixedly connected to the top end of the driving rod. The rotation of the driving rod causes the convex disk to rotate. A bracket is fixedly connected to the mixing tank, and a limiting rod is fixedly connected to the bracket. A spring is sleeved on the limiting rod. The elastic force of the spring causes the adjusting wheel on the L-shaped plate to fit and rotate on the edge of the convex disk, thereby facilitating the overall reciprocating movement of the loading plate. The movement of the loading plate pushes the sliding rod to move back and forth through the sleeve plate, making the solution inside the mixing tank mix more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the mixing tank; Figure 2 It is a rear three-dimensional structure schematic diagram of the mixing tank; Figure 3 It is a three-dimensional structure schematic diagram of the bottom plate; Figure 4 It is a three-dimensional structure schematic diagram of the loading plate; Figure 5 It is a partial sectional structure schematic diagram of the mixing tank; Figure 6 It is a three-dimensional structure schematic diagram of the stirring roller; Figure 7 For Figure 2 The enlarged structure schematic diagram at A in Figure 8 It is a schematic diagram of the fermentation method flow.

[0018] In the figure: 1. Mixing tank; 101. Pallet; 102. Control panel; 103. Drain pipe; 104. Valve; 105. Top plate; 106. Box door; 107. Handle; 108. Liner; 109. Arc groove; 110. Heating pipe; 2. Slide rail; 201. Slide block; 202. Rack; 203. Gear; 204. Rotating rod; 205. Stirring roller; 206. Bracket; 207. First motor; 208. Spindle; 209. Disc; 210. Pulley; 211. Waist-shaped plate; 212. Side plate; 213. Docking plate; 214. Docking rod; 3. Hinge seat; 301. Support plate; 302. Slide bar; 303. Roller; 305. Bottom plate; 306. Frame; 307. Limiting plate; 308. Chute; 309. Mounting plate; 4. Sleeve plate; 401. Cross bar; 402. Docking seat; 403. Carrying plate; 404. Sleeve seat; 405. Limiting rod; 406. Sleeve ring; 407. Spring; 408. Bracket; 409. Guide rod; 410. Driven wheel; 411. Connecting piece; 412. L-shaped plate; 413. Adjusting wheel; 414. Convex disc; 415. Driving rod; 416. Second motor; 417. Limiting frame. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment: Refer to Figure 1 - Figure 8 A microbial inoculant fermentation device and fermentation method shown in the figure, including a mixing tank 1. Pallets 101 are fixedly connected to the front and rear sides of the mixing tank 1. A control panel 102 is fixedly installed on the pallet 101. A drain pipe 103 is fixedly connected to one side of the mixing tank 1. A valve 104 is fixedly installed on the drain pipe 103. A top plate 105 is fixedly connected to the top of the mixing tank 1. Box doors 106 are rotatably connected to both sides of the top plate 105. A handle 107 is fixedly connected to the top surface of the box door 106. A liner 108 is fixedly installed on the inner wall of the mixing tank 1. An arc groove 109 is formed in the middle of the top surface of the liner 108. A heating pipe 110 is installed on the bottom wall of the mixing tank 1; further includes a stirring assembly, a linkage assembly, and an adjusting assembly. The stirring assembly is arranged on the mixing tank 1 for fully mixing the contents inside the mixing tank 1. The linkage assembly is arranged at the bottom of the mixing tank 1 for cooperative use. The adjusting assembly is arranged on the linkage assembly for cooperative use.

[0021] Specifically, it should be noted here that the ingredients of the microbial agent are added into the interior of the mixing tank 1, and then both ends of the heating pipe 110 are connected to the heat source pipeline. Through the heating pipe 110, the interior of the mixing tank 1 can be processed. After the processing is completed, the solution inside the mixing tank 1 can be discharged through the drain pipe 103. The first motor 207 and the second motor 416 are both electrically connected to the control panel 102 through wires. The specific working principle between them is cited through the existing technology and will not be elaborated here too much.

[0022] As an implementation method in this embodiment, the stirring assembly includes a slide rail 2 fixedly installed on the support plate 101. A slider 201 is slidably connected to the middle position of the slide rail 2. The slider 201 is fixedly connected to the bottom surface of a toothed plate 202. A gear 203 is meshed with the toothed plate 202. The gear 203 is fixedly connected to one end of a rotating rod 204. The rotating rod 204 is rotatably connected to the interior of the mixing tank 1. A stirring roller 205 is fixedly connected to the rotating rod 204. The stirring roller 205 is located on the arc-shaped groove 109. A bracket 206 is fixedly connected to the middle position of the top surface of the support plate 101. A first motor 207 is fixedly installed at the middle position of the top surface of the bracket 206. The output end of the first motor 207 is fixedly connected to a main shaft 208. The bottom end of the main shaft 208 is fixedly connected to a disc 209. A pulley 210 is rotatably connected to the bottom surface of the disc 209. The pulley 210 is slidably connected to the interior of a waist-shaped plate 211. The middle positions of both sides of the waist-shaped plate 211 are fixedly connected to side plates 212. The other ends of the side plates 212 are fixedly connected to the middle position of a docking plate 213. The two ends of the docking plate 213 are fixedly connected to the top ends of docking rods 214. The bottom ends of the docking rods 214 are fixedly connected to the toothed plate 202.

[0023] Specifically, the door 106 is opened to add raw materials into the interior of the mixing tank 1, and then the first motor 207 on the bracket 206 starts to operate. The output end of the first motor 207 is fixedly connected to the main shaft 208. Through the operation of the first motor 207, the main shaft 208 rotates. The bottom end of the main shaft 208 is fixedly connected to the disc 209, and a pulley 210 is rotatably connected to the bottom surface of the disc 209. Through the rotation of the main shaft 208, the disc 209 is driven to rotate. The rotation of the disc 209 enables the pulley 210 to slide inside the waist-shaped plate 211, so as to facilitate the waist-shaped plate 211 to drive the docking plate 213 to move back and forth through the side plates 212. The movement of the docking plate 213 drives the toothed plate 202 to move through the docking rods 214. A gear 203 is meshed with the toothed plate 202. Through the back-and-forth movement of the toothed plate 202, the rotating rod 204 on the gear 203 rotates back and forth, so as to facilitate the stirring roller 205 to initially stir the raw materials inside the mixing tank 1.

[0024] As an implementation manner in this embodiment, the linkage assembly includes a pair of hinge seats 3 fixedly installed at the bottom of the mixing tank 1. A support plate 301 is rotatably connected to the pair of hinge seats 3. The other end of the support plate 301 is rotatably connected to a slide bar 302. A pair of rollers 303 are rotatably connected to the slide bar 302. A bottom plate 305 is arranged at the bottom of the mixing tank 1. A pair of frames 306 are fixedly connected to the bottom plate 305. The tops of the pair of frames 306 are fixedly connected to a limit plate 307. Chute grooves 308 are formed at both ends of the limit plate 307. The rollers 303 are slidably connected to the inside of the chute grooves 308. Mounting plates 309 are fixedly connected to both sides of the bottom plate 305.

[0025] Specifically, when it is necessary to tilt and swing the mixing tank 1, the slide bar 302 is moved by the operation of the adjustment assembly. A roller 303 is rotatably connected to the slide bar 302, and the roller 303 is slidably connected to the inside of the chute groove 308. The movement of the slide bar 302 causes the roller 303 to slide inside the chute groove 308, increasing the stability of the movement of the slide bar 302. The two ends of the slide bar 302 are rotatably connected to the support plate 301, and the other end of the support plate 301 is rotatably connected to the hinge seat 3 at the bottom of the mixing tank 1. The movement of the slide bar 302 causes the mixing tank 1 to perform a back-and-forth tilting and swinging operation through the support plate 301, making the solution inside the mixing tank 1 stirred more evenly by the stirring roller 205, and avoiding the phenomenon of uneven mixing between the solutions inside the mixing tank 1.

[0026] As an implementation manner in this embodiment, the adjusting assembly includes a sleeve plate 4 sleeved on the middle position of the sliding rod 302. The other end of the sleeve plate 4 is fixedly connected with a cross bar 401. The two ends of the cross bar 401 are fixedly connected with docking seats 402. The top ends of the docking seats 402 are fixedly connected to the load-bearing plate 403. The middle position of the bottom surface of the load-bearing plate 403 is fixedly connected with a sleeve seat 404. The sleeve seat 404 is sleeved on the limiting rod 405. One end of the limiting rod 405 is fixedly connected with a sleeve ring 406. A spring 407 is sleeved on the limiting rod 405. The two ends of the spring 407 are respectively in contact with one side of the sleeve seat 404 and one side of the sleeve ring 406. The other end of the limiting rod 405 is fixedly connected to the bracket 408. The bottom end of the bracket 408 is fixedly connected to the bottom plate 305. Guide rods 409 are fixedly connected to the two ends of the bracket 408. Driven wheels 410 are slidably connected to the guide rods 409. The driven wheels 410 are rotatably connected to the connecting members 411. The connecting members 411 are fixedly connected to one end of the load-bearing plate 403. An L-shaped plate 412 is fixedly connected to the middle position of the top surface of the load-bearing plate 403. An adjusting wheel 413 is rotatably connected to the L-shaped plate 412. The adjusting wheel 413 is in contact with the edge portion of the cam disc 414. The cam disc 414 is fixedly connected to the driving rod 415. The bottom end of the driving rod 415 is fixedly connected to the output end of the second motor 416. The second motor 416 is fixedly installed on the limiting frame 417. The bottom end of the limiting frame 417 is fixedly connected to the bottom plate 305.

[0027] Specifically, when it is necessary to move the sliding rod 302, the second motor 416 operates. The operation of the second motor 416 causes the driving rod 415 to rotate. A cam disc 414 is fixedly connected to the top end of the driving rod 415. The rotation of the driving rod 415 causes the cam disc 414 to rotate. A bracket 408 is fixedly connected to the mixing tank 1, and a limiting rod 405 is fixedly connected to the bracket 408. A spring 407 is sleeved on the limiting rod 405. The elastic force of the spring 407 causes the adjusting wheel 413 on the L-shaped plate 412 to rotate in contact with the edge portion of the cam disc 414, so as to facilitate the overall back-and-forth movement of the load-bearing plate 403. The movement of the load-bearing plate 403 pushes the sliding rod 302 to move back and forth through the sleeve plate 4, making the solution in the mixing tank 1 mix more evenly.

[0028] The working principle of the present invention: Open the box door 106 to add raw materials into the interior of the mixing box 1. Then, the first motor 207 on the bracket 206 starts to operate. The output end of the first motor 207 is fixedly connected to the main shaft 208. By the operation of the first motor 207, the main shaft 208 rotates. The bottom end of the main shaft 208 is fixedly connected to the disc 209, and a pulley 210 is rotatably connected to the bottom surface of the disc 209. By the rotation of the main shaft 208, the disc 209 is driven to rotate. The rotation of the disc 209 causes the pulley 210 to slide inside the waist-shaped plate 211, so as to facilitate the waist-shaped plate 211 to drive the docking plate 213 to move back and forth through the side plate 212. The movement of the docking plate 213 drives the toothed plate 202 to move through the docking rod 214. A gear 203 is engaged with the toothed plate 202. By the back-and-forth movement of the toothed plate 202, the rotating rod 204 on the gear 203 rotates back and forth, so as to facilitate the stirring roller 205 to initially stir the raw materials inside the mixing box 1; When it is necessary to tilt and swing the mixing box 1, the slide bar 302 is moved through the operation of the adjusting assembly. A roller 303 is rotatably connected to the slide bar 302, and the roller 303 is slidably connected inside the chute 308. By the movement of the slide bar 302, the roller 303 slides inside the chute 308, increasing the stability of the movement of the slide bar 302. Both ends of the slide bar 302 are rotatably connected to the support plate 301, and the other end of the support plate 301 is rotatably connected to the hinge seat 3 on the bottom surface of the mixing box 1. The movement of the slide bar 302 causes the mixing box 1 to perform back-and-forth tilting and swinging work through the support plate 301, so that the solution inside the mixing box 1 is stirred more evenly by the stirring roller 205 back and forth, avoiding the phenomenon of uneven mixing between the solutions inside the mixing box 1; When it is necessary to move the slide bar 302, the second motor 416 operates. The operation of the second motor 416 causes the driving rod 415 to rotate. A cam disc 414 is fixedly connected to the top end of the driving rod 415. By the rotation of the driving rod 415, the cam disc 414 rotates. A bracket 408 is fixedly connected to the mixing box 1, and a limiting rod 405 is fixedly connected to the bracket 408. A spring 407 is sleeved on the limiting rod 405. By the elastic force of the spring 407, the adjusting wheel 413 on the L-shaped plate 412 fits and rotates on the edge of the cam disc 414, so as to facilitate the overall back-and-forth movement of the carrier plate 403. The movement of the carrier plate 403 pushes the slide bar 302 to move back and forth through the sleeve plate 4, making the solution inside the mixing box 1 mix more evenly.

[0029] The present invention also provides a method for fermenting microbial inoculum, including: S1. Add 10 - 20 g / L of glucose, 5 - 10 g / L of peptone and 1 - 3 g / L of inorganic salts into the interior of the container, then adjust the pH value according to the requirements of the strain, and then add 70% rice husk, 30% rice husk and 50% - 60% water, and inoculate after sterilization; S2. Then inoculate the activated bacterial liquid at an inoculation amount of 1% - 5%, control the temperature at 25 - 37 °C, and fully stir the mixed ingredients through the stirring rod; S3. Finally, add the treated solution into the separator for separation. The separation speed is 3000 - 8000 rpm and the time is 10 minutes, and collect the bacterial sludge.

[0030] Finally, it should be noted that: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A microbial inoculant fermentation device, comprising a mixing box (1), characterized in that: A support plate (101) is fixedly connected to the front and rear sides of the mixing box (1), a control panel (102) is fixedly mounted on the support plate (101), a liquid discharge pipe (103) is fixedly connected to one side of the mixing box (1), a valve (104) is fixedly mounted on the liquid discharge pipe (103), a top plate (105) is fixedly connected to the top of the mixing box (1), box doors (106) are rotatably connected to the two sides of the top plate (105), a handle (107) is fixedly connected to the top surface of the box door (106), a lining plate (108) is fixedly mounted on the inner wall of the mixing box (1), an arc-shaped groove (109) is provided in the middle of the top surface of the lining plate (108), and a heating pipe (110) is mounted on the bottom wall of the mixing box (1); It also comprises a stirring component, a linkage component and an adjustment component, wherein the stirring component is arranged on the mixing box (1) for easy and sufficient mixing of the interior of the mixing box (1), the linkage component is arranged on the bottom surface of the mixing box (1) for use in conjunction with the mixing box (1), and the adjustment component is arranged on the linkage component for use in conjunction with the mixing box (1).

2. A microbial agent fermentation device according to claim 1, characterized in that: The stirring assembly comprises a slide rail (2) fixedly mounted on the support plate (101); a slider (201) is slidably connected to the middle of the slide rail (2); the slider (201) is fixedly connected to the bottom surface of a tooth plate (202); a gear (203) is meshed on the tooth plate (202); the gear (203) is fixedly connected to one end of a rotating rod (204); the rotating rod (204) is rotatably connected to the inside of the mixing box (1); a stirring roller (205) is fixedly connected to the rotating rod (204); and the stirring roller (205) is located on the arc groove (109).

3. A microbial agent fermentation device according to claim 2, characterized in that: A bracket (206) is fixedly connected to the middle position of the top surface of the support plate (101), a first motor (207) is fixedly installed to the middle position of the top surface of the bracket (206), an output end of the first motor (207) is fixedly connected to a main shaft (208), a bottom end of the main shaft (208) is fixedly connected to a disk (209), and a pulley (210) is rotatably connected to the bottom surface of the disk (209).

4. A microbial agent fermentation device according to claim 3, characterized in that: The pulley (210) is slidably connected to the inside of the waist plate (211); the middle positions of both sides of the waist plate (211) are fixedly connected to side plates (212); the other ends of the side plates (212) are fixedly connected to the middle position of the docking plate (213); the two ends of the docking plate (213) are fixedly connected to the top ends of the docking rods (214); and the bottom ends of the docking rods (214) are fixedly connected to the toothed plate (202).

5. A microbial agent fermentation device according to claim 2, characterized in that: The linkage assembly comprises a pair of hinged seats (3) fixedly mounted on the bottom surface of the mixing box (1), a support plate (301) being rotatably connected to the pair of hinged seats (3), the other end of the support plate (301) being rotatably connected to a slide rod (302), and a pair of rollers (303) being rotatably connected to the slide rod (302).

6. A microbial agent fermentation device according to claim 5, characterized in that: A bottom plate (305) is provided at the bottom surface of the mixing box (1), a pair of frames (306) are fixedly connected to the bottom plate (305), the top ends of the pair of frames (306) are fixedly connected to a limiting plate (307), sliding grooves (308) are provided at both ends of the limiting plate (307), the rollers (303) are slidably connected inside the sliding grooves (308), and mounting plates (309) are fixedly connected to both sides of the bottom plate (305).

7. A microbial agent fermentation device according to claim 6, characterized in that: The adjustment assembly comprises a sleeve plate (4) sleeved on the middle part of the slide bar (302); the other end of the sleeve plate (4) is fixedly connected to a cross bar (401); the two ends of the cross bar (401) are fixedly connected to docking seats (402); the top end of the docking seat (402) is fixedly connected to a loading plate (403); the middle part of the bottom surface of the loading plate (403) is fixedly connected to a sleeve seat (404); the sleeve seat (404) is sleeved on a limiting rod (405); one end of the limiting rod (405) is fixedly connected to a sleeve ring (406); a spring (407) is sleeved on the limiting rod (405); the two ends of the spring (407) are respectively in contact with one side of the sleeve seat (404) and one side of the sleeve ring (406).

8. A microbial agent fermentation device according to claim 7, characterized in that: The other end of the limit rod (405) is fixedly connected to the bracket (408), the bottom end of the bracket (408) is fixedly connected to the bottom plate (305), the two ends of the bracket (408) are fixedly connected to guide rods (409), the guide rods (409) are slidably connected to a driven wheel (410), the driven wheel (410) is rotatably connected to a connecting piece (411), and the connecting piece (411) is fixedly connected to one end of the carrier plate (403).

9. A microbial agent fermentation device according to claim 8, characterized in that: An L-shaped plate (412) is fixedly connected to the middle of the top surface of the loading plate (403), an adjusting wheel (413) is rotatably connected to the L-shaped plate (412), the adjusting wheel (413) fits on the edge of the convex plate (414), the convex plate (414) is fixedly connected to the driving rod (415), the bottom end of the driving rod (415) is fixedly connected to the output end of the second motor (416), the second motor (416) is fixedly mounted on a limiting frame (417), and the bottom end of the limiting frame (417) is fixedly connected to the bottom plate (305).

10. A microbial agent fermentation method, based on any one of claims 1 to 9, comprising: S1, glucose 10-20g / L, peptone 5-10g / L add inorganic salt 1-3g / L container, then adjust pH value according to the needs of bacteria, then add 70% and rice husk 30% and water 50%-60%, sterilize and inoculate; S2, then add the activated bacterial solution at a rate of 1% to 5%, control the temperature at 25-37°C, and fully stir the mixed ingredients with a stirring rod; S3. Finally, the treated solution is added into the separator for separation at a speed of 3000-8000 rpm for 10 minutes to collect the bacterial sludge.

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