Fermentation device for producing biological organic fertilizer

Abstract

The invention relates to the technical field of organic fertilizers, in particular to a fermentation device for producing biological organic fertilizers, which comprises a fermentation tank, a rotating shaft drives a spiral shovel fixedly connected with the rotating shaft to move up and down when moving up and down, a synchronous wheel III is driven to rotate by starting a motor II, and a synchronous wheel IV is driven to rotate by the transmission effect of a synchronous belt II; rotation and up-and-down movement of the spiral shovel are combined, it is ensured that the materials in the fermentation tank are turned over from the top to the bottom, dead angles are avoided, oxygen distribution is improved, in the turning process, the materials are fully loosened, oxygen is evenly distributed, aerobic microorganism activity is promoted, and the fermentation efficiency is improved; the spiral shovel can efficiently grab and turn over materials during rotation, it is ensured that the materials are fully mixed and move up and down to cover a whole pile body, the rotating shaft drives the spiral shovel to move up and down to cover different height layers in the fermentation tank, and local material accumulation or uneven fermentation is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizers, in particular to a fermentation device for producing biological organic fertilizers. Background Art

[0002] In rural areas, the problem of garbage disposal has not been well solved. Rural garbage includes but is not limited to crop straw, livestock manure and kitchen waste. The traditional composting method has a strong odor and cannot maximize the effectiveness of the fertilizer. Organic fertilizer fermentation tanks have become an ideal device for solving the problem of crop straw, livestock manure and kitchen waste. Fermentation tanks can be used to ferment these wastes completely and turn them into organic fertilizers for crop planting, achieving green, environmentally friendly and harmless treatment of the entire process. The existing publication number is CN111892430A, which is an organic fertilizer fermentation device, including a feeding bin, an air filling bin, a fermentation bin, a feed guide pipe and an air guide pipe. The feeding bin is arranged at the upper end of the air filling bin and the two are separated by a first partition. The fermentation bin is arranged at the lower end of the air filling bin and the two are separated by a second partition. A feeding port is arranged at the upper end of the feeding bin, the first end of the feed guide pipe is connected to the inside of the feeding bin, and the second end is connected to the fermentation bin. A stirring device is arranged in the feeding bin, and the air guide pipe is located in the fermentation bin, and the first end of the air guide pipe is connected to the air filling bin and the second end is sealed. A plurality of through holes are arranged on the side wall of the air filling bin near the second end, an air inlet is arranged on the side wall of the fermentation bin near the air filling bin, an exhaust port is arranged on the side wall of the fermentation bin, a discharge port is arranged at the bottom of the fermentation bin, and a cover plate is arranged at the discharge port, and the cover plate is slidably connected to the fermentation bin. With such an arrangement, the organic fertilizer in the fermentation bin can be discharged with the help of air pressure, and the discharge process is convenient and fast. The existing fermentation devices mainly have the following disadvantages: Due to the uneven distribution of temperature, humidity and oxygen inside the pile, fermentation is incomplete, affecting the quality of the fertilizer. Summary of the invention

[0003] The object of the present invention is to provide a fermentation device for producing biological organic fertilizers to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions: A fermentation device for producing biological organic fertilizer is provided, comprising a fermentation tank, a compost turning mechanism is rotatably connected to the fermentation tank, and an air volume regulating mechanism is fixedly connected to the bottom of the fermentation tank; The compost turning mechanism includes: A lifting and adjusting assembly, to which a pile turning assembly is fixedly connected, and the lifting and adjusting assembly is fixedly connected to a lateral moving assembly; The air volume adjustment mechanism comprises: The wind cover assembly is fixedly connected to the bottom of the fermentation tank, and the wind cover assembly is fixedly connected to an air volume adjustment assembly.

[0005] Furthermore, the lateral movement component includes: Motor 1, the motor 1 is fixedly connected to the left side of the fermentation tank, the output end of the motor 1 is fixedly connected to a synchronous wheel 1, the front and rear sides of the fermentation tank are fixedly connected to a slide rail 1, the upper end of the slide rail 1 is fixedly and rotatably connected to a screw rod 1, the screw rod 1 cooperates with a nut 1 through a thread, the nut 1 is fixedly connected to a connecting rod, both ends of the connecting rod are fixedly connected to a connecting frame, the bottom of the connecting frame is rotatably connected to a roller, the roller is rollingly connected to the slide rail 1, one end of the screw rod 1 is fixedly connected to a synchronous wheel 2, and the synchronous wheel 1 and the synchronous wheel 2 are driven by a synchronous belt 1.

[0006] Furthermore, the lifting and adjusting component includes: Push rod one, one end of push rod one is rotatably connected to the connecting rod, the other end of push rod one is rotatably connected to one end of push rod two, push rod one is rotatably connected to the output end of the cylinder, the other end of the cylinder is rotatably connected to the lower end of the hinge block, the upper end of the hinge block is fixedly connected to the connecting rod, the connecting rod is fixedly connected to the upper end of the slide rail two, a slider is slidably connected to the slide rail two, a rotating shaft is rotatably connected to the slider, and the other end of push rod two is rotatably connected to the rotating shaft.

[0007] Furthermore, the compost turning assembly comprises: Motor 2, the motor 2 is fixedly connected to the slider, the output end of the motor 2 is fixedly connected to the synchronous wheel 3, the synchronous wheel 4 is fixedly connected to the rotating shaft, the synchronous wheel 3 and the synchronous wheel 4 are driven by the synchronous belt 2, and the rotating shaft is fixedly connected to a spiral shovel, and the edge of the spiral shovel is serrated.

[0008] Furthermore, the wind cover assembly includes: A connecting cover is fixedly connected to the bottom of the fermentation tank, a plurality of air vents are provided on the connecting cover, the lower end of the connecting cover is fixedly connected to the upper end of a guide rod, a spring is sleeved on the guide rod, an adjusting cover is slidably connected to the guide rod, and a conical block is fixedly connected to the adjusting cover at positions corresponding to the air vents of the connecting cover.

[0009] Furthermore, the air volume adjustment component includes: A connecting plate 1, one end of which is fixedly connected to the bottom of the adjusting cover, a nut 2 is fixedly connected to the connecting plate 1, the nut 2 cooperates with a screw rod 2 through a thread, a hand wheel is fixedly connected to the upper end of the screw rod 2, and the screw rod 2 is rotatably connected to the outside of the fermentation tank.

[0010] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects: 1. When the shaft moves up and down, it drives the spiral shovel fixed to it to move up and down. By starting motor 2, synchronous wheel 3 is driven to rotate. Through the transmission action of synchronous belt 2, synchronous wheel 4 is driven to rotate, so that the spiral shovel rotates to turn the materials in the fermentation tank. The rotation of the spiral shovel is combined with the up and down movement to ensure that the materials in the fermentation tank are turned from top to bottom, avoiding dead corners and improving oxygen distribution. During the turning process, the materials are fully loosened and oxygen is evenly distributed, which promotes aerobic microbial activity and improves fermentation efficiency. The spiral shovel can efficiently grab and turn the materials when rotating to ensure that the materials are fully mixed. It moves up and down to cover the entire pile. The shaft drives the spiral shovel to move up and down to cover different height layers in the fermentation tank to avoid local material accumulation or uneven fermentation.

[0011] 2. By turning the handwheel, the screw rod 2 rotates, which in turn drives the nut 2 and the adjustment cover to move up and down. The adjustment cover slides on the guide rod, so that the conical block moves in the air outlet to achieve the effect of adjusting the air intake of the air outlet. This design can easily adjust the air volume through the handwheel. The movement of the conical block can achieve fine control of the air volume. The guide rod ensures that the adjustment cover slides smoothly. It is suitable for a variety of ventilation demand scenarios. The structure is simple and easy to disassemble and maintain. By adjusting the air intake, the dissolved oxygen concentration in the fermentation liquid can be accurately controlled to meet the oxygen demand of different microbial growth stages. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0013] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of the lateral moving assembly of the present invention; Figure 3 This is a schematic diagram of the overall three-dimensional structure of the compost turning assembly of the present invention; Figure 4 It is a schematic diagram of the overall three-dimensional structure of the lifting and adjusting assembly of the present invention; Figure 5 It is a schematic diagram of the overall three-dimensional structure of the spiral shovel of the present invention; Figure 6 It is a schematic diagram of the overall three-dimensional structure of the air volume adjustment mechanism of the present invention; Figure 7 It is a schematic diagram of the overall three-dimensional structure of the air cover assembly of the present invention; Figure 8 This is a front view of the overall three-dimensional structure of the connection cover of the present invention; Fig. 9 It is a schematic diagram of the overall three-dimensional structure of the adjustment cover of the present invention; Fig.10 It is a schematic diagram of the overall three-dimensional structure of the air volume adjustment component of the present invention; In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Fermentation tank; 2. Turning mechanism; 21. Lifting and lowering adjustment assembly; 211. Push rod 1; 212. Push rod 2; 213. Cylinder; 214. Slide rail 2; 215. Slider; 216. Rotating shaft; 22. Turning assembly; 221. Motor 2; 222. Synchronous wheel 3; 223. Synchronous wheel 4; 224. Synchronous belt 2; 225. Spiral shovel; 23. Horizontal moving assembly; 231. Motor 1; 232. Synchronous wheel 1; 233. Slide rail 1; 234. Screw rod 1; 235. Nut 1; 236. Connecting rod; 237. Connecting frame; 238. Roller; 239. Synchronous wheel 2; 2391. Synchronous belt 1; 3. Air volume adjustment mechanism; 31. Air cover assembly; 311. Connecting cover; 312. Air outlet; 313. Guide rod; 314. Spring; 315. Adjusting cover; 316. Conical block; 32. Air volume adjustment assembly; 321. Connecting plate 1; 322. Nut 2; 323. Screw rod 2; 324. Hand wheel. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the solution of the present application, the following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0016] Reference Figure 1 , 3 As shown in FIG. 6 , a fermentation device for producing biological organic fertilizers comprises a fermentation tank 1, a compost turning mechanism 2 is rotatably connected to the fermentation tank 1, and an air volume regulating mechanism 3 is fixedly connected to the bottom of the fermentation tank 1; The compost turning mechanism 2 includes: A lifting and adjusting component 21, to which a pile turning component 22 is fixedly connected, and the lifting and adjusting component 21 is fixedly connected to a lateral moving component 23; The air volume adjustment mechanism 3 includes: The wind cover component 31 is fixedly connected to the bottom of the fermentation tank 1 , and an air volume adjustment component 32 is fixedly connected to the wind cover component 31 .

[0017] The material to be fermented is placed in the fermentation tank 1, and the air cover component 31 is adjusted up and down by adjusting the air volume adjustment component 32, so as to achieve the effect of adjusting the air volume. When the material in the fermentation tank 1 needs to be turned over, the compost turning component 22 is moved laterally by starting the lateral movement component 23, and the compost turning operation is performed on the material in the fermentation tank 1 by starting the compost turning component 22.

[0018] Reference Figure 2 As shown, the lateral movement component 23 includes: A motor 231 is fixedly connected to the left side of the fermentation tank 1, and a synchronous wheel 232 is fixedly connected to the output end of the motor 231. A slide rail 233 is fixedly connected to the front and rear sides of the fermentation tank 1. A screw rod 234 is fixedly and rotatably connected to the upper end of the slide rail 233. The screw rod 234 cooperates with a nut 235 through a thread. The nut 235 is fixedly connected to a connecting rod 236. Both ends of the connecting rod 236 are fixedly connected to a connecting frame 237. The bottom of the connecting frame 237 is rotatably connected to a roller 238. The roller 238 is rollingly connected to the slide rail 233. One end of the screw rod 234 is fixedly connected to a synchronous wheel 239. The synchronous wheel 232 and the synchronous wheel 239 are driven by a synchronous belt 2391.

[0019] By starting the motor, the motor drives the synchronous wheel 1 232 to rotate, and through the transmission action of the synchronous belt 1 2391, the synchronous wheel 2 239 is driven to rotate, and then the screw rod 1 234 is driven to rotate, so that the connecting rod 236 moves horizontally.

[0020] Reference Figure 4 As shown, the lifting and adjusting component 21 includes: Push rod 1 211, one end of the push rod 1 211 is rotatably connected to the connecting rod 236, the other end of the push rod 1 211 is rotatably connected to one end of the push rod 212, the push rod 1 211 is rotatably connected to the output end of the cylinder 213, the other end of the cylinder 213 is rotatably connected to the lower end of the hinge block, the upper end of the hinge block is fixedly connected to the connecting rod 236, the connecting rod 236 is fixedly connected to the upper end of the slide rail 214, the slide rail 214 is slidably connected with a slider 215, the slider 215 is rotatably connected with a rotating shaft 216, and the other end of the push rod 212 is rotatably connected to the rotating shaft 216.

[0021] Through the telescopic effect of the cylinder 213, the push rod 1 211 rotates on the connecting rod 236, and the other end of the push rod 1 211 pushes the push rod 212 to deflect, thereby pushing the slider 215 to slide on the slide rail 214, so that the rotating shaft 216 produces a lifting effect.

[0022] Reference Figure 5 As shown, the compost turning assembly 22 includes: Motor 221, the motor 221 is fixedly connected to the slider 215, the output end of the motor 221 is fixedly connected to the synchronous wheel 3 222, the synchronous wheel 4 223 is fixedly connected to the rotating shaft 216, the synchronous wheel 3 222 and the synchronous wheel 4 223 are driven by the synchronous belt 224, and the rotating shaft 216 is fixedly connected to a spiral shovel 225, and the edge of the spiral shovel 225 is serrated.

[0023] When the rotating shaft 216 moves up and down, it drives the spiral shovel 225 fixedly connected thereto to move up and down, and drives the synchronous wheel 3 222 to rotate by starting the motor 221, and drives the synchronous wheel 4 223 to rotate through the transmission action of the synchronous belt 224, thereby causing the spiral shovel 225 to rotate and turn the material in the fermentation tank 1.

[0024] Reference Figure 7-8 As shown, the wind cover assembly 31 includes: A connecting cover 311 is fixedly connected to the bottom of the fermentation tank 1. A plurality of air vents 312 are provided on the connecting cover 311. The lower end of the connecting cover 311 is fixedly connected to the upper end of a guide rod 313. A spring 314 is sleeved on the guide rod 313. An adjusting cover 315 is slidably connected to the guide rod 313. A conical block 316 is fixedly connected to the adjusting cover 315 at a position corresponding to the air vents 312 of the connecting cover 311.

[0025] By adjusting the cover 315 to slide on the guide rod 313 , the conical block 316 moves in the air outlet 312 , thereby achieving the effect of adjusting the air intake volume of the air outlet 312 .

[0026] Reference Figure 9-10As shown, the air volume adjustment component 32 includes: A connecting plate 321, one end of which is fixedly connected to the bottom of the adjusting cover 315, a nut 322 is fixedly connected to the connecting plate 321, the nut 322 cooperates with a screw rod 323 through a thread, a hand wheel 324 is fixedly connected to the upper end of the screw rod 323, and the screw rod 323 is rotatably connected to the outside of the fermentation tank 1.

[0027] By rotating the hand wheel 324 , the second screw rod 323 is rotated, thereby driving the second nut 322 and the adjustment cover 315 to move up and down, thereby achieving the effect of adjusting the air volume of the air outlet 312 .

[0028] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fermentation device for producing biological organic fertilizer, characterized in that: The invention comprises a fermentation tank (1), wherein a compost turning mechanism (2) is rotatably connected to the fermentation tank (1), and an air volume regulating mechanism (3) is fixedly connected to the bottom of the fermentation tank (1); wherein The compost turning mechanism (2) comprises: A lifting and adjusting component (21), the lifting and adjusting component (21) being fixedly connected to a compost turning component (22), and the lifting and adjusting component (21) being fixedly connected to a lateral moving component (23); The air volume adjustment mechanism (3) comprises: An air cover assembly (31), wherein the air cover assembly (31) is fixedly connected to the bottom of the fermentation tank (1), and an air volume adjustment assembly (32) is fixedly connected to the air cover assembly (31).

2. A fermentation device for producing biological organic fertilizer according to claim 1, characterized in that: The lateral movement component (23) comprises: A motor (231) is fixedly connected to the left side of the fermentation tank (1); the output end of the motor (231) is fixedly connected to a synchronous wheel (232); the front and rear sides of the fermentation tank (1) are fixedly connected to a slide rail (233); the upper end of the slide rail (233) is fixedly rotatably connected to a screw rod (234); the screw rod (234) is matched with a nut (235) through a thread; the nut (235) is fixedly connected to a connecting rod (236); both ends of the connecting rod (236) are fixedly connected to a connecting frame (237); the bottom of the connecting frame (237) is rotatably connected to a roller (238); the roller (238) is rotatably connected to the slide rail (233); one end of the screw rod (234) is fixedly connected to a synchronous wheel (239); the synchronous wheel (232) and the synchronous wheel (239) are driven by a synchronous belt (2391).

3. A fermentation device for producing biological organic fertilizer according to claim 2, characterized in that: The lifting and lowering adjustment component (21) comprises: A push rod (211), one end of which is rotatably connected to a connecting rod (236), the other end of which is rotatably connected to one end of a push rod (212), the push rod (211) is rotatably connected to an output end of a cylinder (213), the other end of which is rotatably connected to a lower end of a hinge block, the upper end of which is fixedly connected to a connecting rod (236), the connecting rod (236) is fixedly connected to an upper end of a slide rail (214), a slider (215) is slidably connected to the slide rail (214), a rotating shaft (216) is rotatably connected to the slider (215), the other end of which is rotatably connected to the rotating shaft (216), and the other end of the push rod (212) is rotatably connected to the rotating shaft (216).

4. A fermentation device for producing biological organic fertilizer according to claim 3, characterized in that: The compost turning assembly (22) comprises: Motor 2 (221), wherein the motor 2 (221) is fixedly connected to the slider (215), the output end of the motor 2 (221) is fixedly connected to the synchronous wheel 3 (222), the rotating shaft (216) is fixedly connected to the synchronous wheel 4 (223), the synchronous wheel 3 (222) and the synchronous wheel 4 (223) are driven by the synchronous belt 2 (224), and the rotating shaft (216) is fixedly connected to a spiral shovel (225), the edge of the spiral shovel (225) is serrated.

5. A fermentation device for producing biological organic fertilizer according to claim 4, characterized in that: The wind cover assembly (31) comprises: A connecting cover (311) is fixedly connected to the bottom of the fermentation tank (1), a plurality of air vents (312) are formed on the connecting cover (311), the lower end of the connecting cover (311) is fixedly connected to the upper end of a guide rod (313), a spring (314) is sleeved on the guide rod (313), an adjusting cover (315) is slidably connected to the guide rod (313), and a conical block (316) is fixedly connected to the adjusting cover (315) at a position corresponding to the air vents (312) of the connecting cover (311).

6. A fermentation device for producing biological organic fertilizer according to claim 5, characterized in that: The air volume adjustment component (32) comprises: A connecting plate (321), one end of which is fixedly connected to the bottom of the adjusting cover (315), a nut (322) is fixedly connected to the connecting plate (321), the nut (322) is engaged with a screw rod (323) via a thread, the upper end of the screw rod (323) is fixedly connected to a hand wheel (324), and the screw rod (323) is rotatably connected to the outside of the fermentation tank (1).

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