Laying chicken farm natural fermentation manure treatment device and method

Abstract

The invention discloses a laying hen house natural fermentation manure treatment device and method, and relates to the field of manure treatment, the laying hen house natural fermentation manure treatment device comprises a bottom plate, two mounting racks are fixed on the top of the bottom plate, an odor removal assembly is arranged between the outer surfaces of the two mounting racks, and the odor removal assembly comprises a fermentation tank. When the laying hen farm manure fermentation device is used and manure in a laying hen farm needs to be naturally fermented, firstly, the manure is conveyed into the fermentation tank, crushed corn straw retained between a rotating plate and a leak plate falls into the fermentation tank under the action of self gravity to cover the laying hen manure, and due to the fact that the corn straw has certain adsorption capacity, the laying hen manure can be naturally fermented. According to the natural manure fermentation treatment device, volatile gas from chicken manure, especially ammonia gas and sulfide generating peculiar smell, can be adsorbed, the situation that the peculiar smell generated in the fermentation process of the manure is too large is effectively prevented, and the problem that in the prior art, the peculiar smell generated in the fermentation process of the manure in the natural manure fermentation treatment device is large, and the environment is affected is solved.

Description

Technical Field

[0001] The invention relates to the technical field of manure treatment, and in particular to a device and method for treating manure naturally fermented in a laying hen farm. Background Art

[0002] The natural fermentation manure treatment device of the laying hen farm collects the manure produced by the laying hens and transports it to the composting fermentation tank. The manure accumulates naturally in the tank. In the natural environment, there are a large number of microorganisms. These microorganisms will decompose the organic matter in the manure. During the decomposition process, heat will be generated, which will increase the internal temperature of the compost and accelerate the fermentation process. After a period of fermentation, the manure will gradually be converted into decomposed organic fertilizer.

[0003] In the prior art, the manure treatment devices for natural fermentation in laying hen farms are mostly simple septic tanks. In order to achieve effective fermentation of manure, ventilation is mostly provided. During the fermentation process, organic matter in the manure is decomposed by microorganisms, and by-products include ammonia, hydrogen sulfide, etc. These substances will produce a pungent odor, which is often called a bad smell. In addition, chicken manure has a high water content, which promotes the activity of microorganisms, increases the production of odorous substances during the fermentation process, attracts a large number of mosquitoes, and affects the living environment of people around.

[0004] Therefore, we propose a device and method for treating naturally fermented manure in an egg-laying chicken farm in order to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a manure treatment device and method for natural fermentation in a laying hen farm, so as to solve the problem that manure natural fermentation treatment devices proposed in the above background technology generate a large odor during fermentation that affects the environment.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a manure treatment device for natural fermentation in an laying hen farm, comprising a base plate, two mounting frames are fixed on the top of the base plate, a deodorizing component is arranged between the outer surfaces of the two mounting frames, the deodorizing component comprises a fermentation tank, a leak plate is fixedly installed on the inner wall of the fermentation tank near the top, a fixing plate is fixedly installed on the inner wall of the fermentation tank near the center, a driving motor is fixedly installed on the top of the fixing plate by screws, the output shaft of the driving motor is fixedly connected with a rotating shaft, a rotating plate is fixedly sleeved on the outer surface of the rotating shaft, a conveying pipe is fixedly connected to the outer surface of the fermentation tank near the top, a feeding hopper is fixedly connected to the top of the conveying pipe, a fixing ring is fixedly sleeved on the outer surface of the conveying pipe near the top, a limiting rod is movably embedded in the inner wall of the conveying pipe, a baffle is fixedly sleeved on the outer surface of the limiting rod, mounting boxes are fixedly installed on both ends of the fixing ring, and coil springs are arranged inside the two mounting boxes.

[0007] Preferably, a servo motor is fixedly installed on the bottom of the fermentation tank by screws, the output shaft of the servo motor is fixedly connected to a mounting tube, a stirring rod is fixedly installed on the top of the mounting tube, a sealing ring is arranged on the outer surface of the mounting tube, and a discharge pipe is fixedly connected to the outer surface of the fermentation tank near the bottom, and a valve is arranged on the outer surface of the discharge pipe.

[0008] Preferably, the opposite outer surfaces of the fermentation tank are fixedly connected to the outer surfaces of the two mounting frames respectively, the bottom end of the rotating shaft movably passes through the outside of the fixed plate, and the top of the rotating plate contacts the bottom of the fixed plate.

[0009] Preferably, the baffle is arranged inside the conveying pipe, the two ends of the limit rod are respectively movable and penetrate to the opposite outsides of the conveying pipe, the two ends of the limit rod are respectively movable and penetrate to the outsides of the two installation boxes, and one end of the two coil springs is fixedly connected to the outer surface of the limit rod.

[0010] Preferably, the top end of the mounting tube movably penetrates into the interior of the fermentation tank, and the outer surface of the sealing ring contacts the inner wall of the fermentation tank.

[0011] Preferably, a pressure-resistant frame is fixed to the top of the bottom plate near one side edge, a crushing assembly is arranged on the top of the pressure-resistant frame, the crushing assembly includes a crushing bin, the bottom of the crushing bin is fixedly connected to the top of the pressure-resistant frame, two connecting shafts are movably embedded between the relative inner walls of the crushing bin, crushing rollers are fixedly sleeved on the outer surfaces of the two connecting shafts, and the outer surfaces of the two crushing rollers are meshingly connected with each other.

[0012] Preferably, a connecting plate is fixedly installed on the outer surface of the crushing bin, a stepper motor is arranged on the top of the connecting plate, the output shaft of the stepper motor is fixedly connected to one end of one of the connecting shafts, the two crushing rollers are arranged inside the crushing bin, and a connecting pipe is fixedly connected to the bottom of the crushing bin, and the bottom end of the connecting pipe is fixedly passed through the interior of the fermentation tank.

[0013] A method for treating naturally fermented manure in an egg-laying chicken farm comprises: when the manure in the egg-laying chicken farm needs to be naturally fermented, firstly corn stalks are placed in a crushing bin, then a stepper motor is started to drive two crushing rollers to rotate in opposite directions, the corn stalks are crushed and transported to a fermentation tank, when the crushed corn stalks are added to the bottom of a perforated plate, the stepper motor is turned off, chicken manure in the chicken farm is poured into a feed hopper, and enters the fermentation tank along the feed hopper, and a drive motor is started to drive a rotating plate to rotate to the bottom of a fixed plate, so that the crushed corn stalks retained between the rotating plate and the perforated plate fall into the fermentation tank under the action of their own gravity.

[0014] Preferably, the drive motor is started to drive the rotating plate to rotate to a position where the outer surface fits the interior of the fermentation tank, and the stepper motor is started again to drive the two crushing rollers to rotate, and the corn stalks retained in the crushing bin are crushed again and transported to between the leaking plate, the rotating plate and the fixed plate.

[0015] Preferably, the servo motor is started to drive the stirring rod to rotate, thereby stirring the manure and crushed corn stalks in the fermentation tank, increasing the fermentation rate of the chicken farm manure, and the generated odor is absorbed by the perforated plate and the corn stalks on the top of the fixed plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. During use, when it is necessary to naturally ferment the manure in the laying hen farm, the manure is first transported to the fermentation tank, and the crushed corn stalks trapped between the rotating plate and the perforated plate fall into the fermentation tank under the action of their own gravity to cover the laying hen manure. Since the corn stalks have a certain adsorption capacity, they can adsorb volatile gases from chicken manure, especially those ammonia and sulfides that produce odors, effectively preventing the manure from producing excessive odors during the fermentation process, and solving the problem of the manure producing a large odor that affects the environment during fermentation in the manure natural fermentation treatment device in the prior art.

[0017] 2. During use, when the manure is transported to the fermentation tank through the feed hopper, the manure drives the baffle to rotate along the limit rod under the action of pressure. When the baffle rotates to the outer surface and separates from the inner wall of the delivery pipe, the manure can move downward along the delivery pipe through the baffle into the interior of the fermentation tank. When the manure has completely passed through the delivery pipe and no longer squeezes the baffle, the two coil springs can be reset under the action of their own elastic force, thereby sealing the delivery pipe again, effectively preventing the odor generated by the manure from being emitted outward through the delivery pipe.

[0018] 3. When in use, after the corn stalks stranded on the top of the rotating plate are completely moved to the inside of the fermentation tank, the drive motor is started again to crush the corn stalks stranded in the crushing bin and transport them between the perforated plate and the rotating plate, and the manure and crushed corn stalks in the fermentation tank are stirred to accelerate the fermentation of chicken manure. By accelerating the fermentation of chicken manure, the air pollution caused by laying hen manure can be further reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 2 It is a side perspective view of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 3 It is a partial three-dimensional diagram of a mounting frame of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 4 It is a partially cutaway stereoscopic view of a fermentation tank of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 5 It is a three-dimensional diagram of the fixed plate part of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 6 It is a three-dimensional diagram of a feed hopper portion of a manure treatment device for natural fermentation in a laying hen farm according to the present invention; Figure 7 It is a partially cutaway stereoscopic view of a conveying pipe of a method for treating manure and sewage from natural fermentation in a laying hen farm according to the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle; Fig. 9 The present invention is a sectional stereoscopic view of the crushing bin portion of a method for treating naturally fermented manure in a laying hen farm.

[0020] In the figure: 1. Bottom plate; 2. Mounting frame; 3. Deodorization component; 301. Fermentation tank; 302. Leakage plate; 303. Fixed plate; 304. Driving motor; 305. Rotating shaft; 306. Rotating plate; 307. Feed hopper; 308. Delivery pipe; 309. Fixed ring; 310. Baffle; 311. Limit rod; 312. Installation box; 313. Coil spring; 314. Installation pipe; 315. Stirring rod; 316. Sealing ring; 317. Servo motor; 4. Discharge pipe; 5. Valve; 6. Compression frame; 7. Crushing component; 701. Crushing bin; 702. Connecting plate; 703. Stepping motor; 704. Connecting shaft; 705. Crushing roller; 706. Connecting pipe. DETAILED DESCRIPTION

[0021] 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 implementation regulations described 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.

[0022] Example 1: Please refer to Figure 1-9The present invention provides a technical solution: a manure treatment device for natural fermentation in a laying hen farm, comprising a bottom plate 1, two mounting frames 2 are fixed on the top of the bottom plate 1, a deodorizing component 3 is arranged between the outer surfaces of the two mounting frames 2, the deodorizing component 3 comprises a fermentation tank 301, a leak plate 302 is fixedly installed near the top of the inner wall of the fermentation tank 301, a fixing plate 303 is fixedly installed near the center of the inner wall of the fermentation tank 301, a driving motor 304 is fixedly installed on the top of the fixing plate 303 by screws, and the output shaft of the driving motor 304 is fixedly connected with a rotating shaft Axle 305, a rotating plate 306 is fixedly sleeved on the outer surface of the rotating shaft 305, a conveying pipe 308 is fixedly connected to the outer surface of the fermentation tank 301 near the top, the top of the conveying pipe 308 is fixedly connected to the feed hopper 307, a fixing ring 309 is fixedly sleeved on the outer surface of the conveying pipe 308 near the top, a limiting rod 311 is movably embedded in the inner wall of the conveying pipe 308, a baffle 310 is fixedly sleeved on the outer surface of the limiting rod 311, installation boxes 312 are fixedly installed at both ends of the fixing ring 309, and coil springs 313 are arranged inside the two installation boxes 312.

[0023] A servo motor 317 is fixedly installed at the bottom of the fermentation tank 301 by screws, and the output shaft of the servo motor 317 is fixedly connected to the mounting tube 314, and a stirring rod 315 is fixedly installed at the top of the mounting tube 314. A sealing ring 316 is arranged on the outer surface of the mounting tube 314, and a discharge pipe 4 is fixedly connected to the outer surface of the fermentation tank 301 near the bottom. A valve 5 is arranged on the outer surface of the discharge pipe 4, and the opposite outer surfaces of the fermentation tank 301 are respectively fixedly connected to the outer surfaces of the two mounting frames 2. The bottom end of the rotating shaft 305 is movable to penetrate to the outside of the fixed plate 303, and the top of the rotating plate 306 is in contact with the bottom of the fixed plate 303. The baffle 310 is arranged inside the conveying pipe 308, and the two ends of the limiting rod 311 are respectively movable to penetrate to the opposite outside of the conveying pipe 308, and the two ends of the limiting rod 311 are respectively movable to penetrate to the outside of the two mounting boxes 312, and one end of the two coil springs 313 is fixedly connected to the outer surface of the limiting rod 311. The outer surface of the sealing ring 316 contacts the inner wall of the fermentation tank 301, and a pressure-resistant frame 6 is fixed on the top of the bottom plate 1 near one side edge. A crushing assembly 7 is arranged on the top of the pressure-resistant frame 6. The crushing assembly 7 includes a crushing bin 701. The bottom of the crushing bin 701 is fixedly connected to the top of the pressure-resistant frame 6. Two connecting shafts 704 are movably embedded between the opposite inner walls of the crushing bin 701. The outer surfaces of the two connecting shafts 704 are fixedly sleeved with crushing rollers 705. The outer surfaces of the two crushing rollers 705 are meshedly connected. A connecting plate 702 is fixedly installed on the outer surface of the crushing bin 701. A stepping motor 703 is arranged on the top of the connecting plate 702. The output shaft of the stepping motor 703 is fixedly connected to one end of one of the connecting shafts 704. The two crushing rollers 705 are both arranged in the crushing bin 701. A connecting pipe 706 is fixedly connected to the bottom of the crushing bin 701, and the bottom end of the connecting pipe 706 is fixedly passed through the interior of the fermentation tank 301.

[0024] The working principle of this embodiment is as follows: when the manure in the laying hen farm needs to be naturally fermented, the corn stalks are first placed in the crushing bin 701, and then the stepper motor 703 is started to drive the connecting shaft 704 connected thereto to rotate, thereby driving the two crushing rollers 705 to rotate towards each other, so as to crush the corn stalks. The crushed corn stalks enter the fermentation tank 301 through the connecting pipe 706, and then fall onto the top of the fixed plate 303 and the rotating plate 306, wherein, as shown in FIG. Figure 4 As shown, the top of the fixed plate 303 is inclined toward the fixed plate 303, the purpose of which is to facilitate the transportation of the crushed corn stalks in the later stage. When the crushed corn stalks are added to the bottom of the leak plate 302, the stepper motor 703 is turned off to stop the crushing and transportation of the corn stalks, and then the chicken manure from the chicken farm is poured into the inside of the feed hopper 307, and the baffle 310 is driven to rotate along the limit rod 311 under the pressure of the manure. Figure 7As shown, the connection between the baffle plate 310 and the limit rod 311 is far away from the center of the baffle plate 310, the purpose of which is to facilitate the rotation of the baffle plate 310. When the baffle plate 310 rotates to the point where the outer surface is separated from the inner wall of the delivery pipe 308, the two coil springs 313 are tightened by tension, and the feces and sewage can pass through the baffle plate 310 and move downward along the delivery pipe 308 into the interior of the fermentation tank 301. When the feces and sewage completely pass through the delivery pipe 308 and no longer squeeze the baffle plate 310, the two coil springs 313 can be reset under the action of their own elastic force, thereby sealing the delivery pipe 308 again, effectively preventing the odor generated by the feces and sewage from being emitted outward through the delivery pipe 308. When the feces and sewage enter the bottom of the fermentation tank 301, the drive motor 304 is started to drive the rotating shaft 305 to rotate, and the feces and sewage are discharged. The rotating plate 306 connected thereto is driven to rotate, so that the rotating plate 306 rotates to the bottom of the fixed plate 303, so that the crushed corn stalks trapped between the rotating plate 306 and the perforated plate 302 fall into the fermentation tank 301 under the action of their own gravity, and at the same time, the corn stalks trapped on the top of the fixed plate 303 also slide along the inclined surface of the fixed plate 303 to the inside of the fermentation tank 301, covering the laying hen manure. Since the corn stalks have a certain adsorption capacity, they can absorb volatile gases from chicken manure, especially those ammonia and sulfides that produce odor. The crushed corn stalks can form a loose covering layer, which increases the permeability of the pile, helps air flow, and reduces the occurrence of anaerobic conditions. Under this condition, the laying hen manure is odorless. The odor will be reduced. At the same time, the leakage plate 302 is provided so that oxygen in the external air can enter the interior of the fermentation tank 301, react with the laying hen feces to produce an oxidation reaction, and increase the fermentation rate of the laying hen feces. By covering the surface of the laying hen feces with the crushed corn stalks, it is effectively prevented that the feces will produce excessive odor during the fermentation process, thereby solving the problem of the feces producing a large odor and affecting the environment during fermentation in the feces natural fermentation treatment device in the prior art. When the corn stalks retained on the top of the rotating plate 306 are completely moved to the interior of the fermentation tank 301, the drive motor 304 is started again to drive the rotating plate 306 to rotate to a position where the outer surface is in contact with the interior of the fermentation tank 301, so that the top view of the rotating plate 306 and the fixed plate 303 is aligned with the fermentation tank 301. The inner diameter of the pool 301 is the same, and then the stepper motor 703 is started again to drive the connecting shaft 704 to rotate, thereby driving the two crushing rollers 705 to rotate, and the corn stalks retained in the crushing bin 701 are crushed again, and transported to the space between the leak plate 302 and the rotating plate 306 and the fixed plate 303. When the crushed corn stalks fill the space between the leak plate 302 and the rotating plate 306, the servo motor 317 is started to drive the mounting tube 314 to rotate, wherein the sealing ring 316 is made of rubber material and has strong sealing performance, which can further improve the sealing performance of the fermentation tank 301, and then drive the stirring rod 315 to rotate, thereby stirring the manure and the crushed corn stalks in the fermentation tank 301 to make them fully mixed. Chicken manure is rich in nitrogen,Corn stalks are carbon sources. By mixing, the carbon-nitrogen ratio can be optimized, so that microorganisms can obtain balanced nutrients during the fermentation process, thereby improving their activity and reproduction rate. After mixing, different organic substances can interact with each other, making it easier for microorganisms to contact and utilize these resources, further accelerating the decomposition process, and thus increasing the fermentation rate of chicken manure. During the fermentation of manure, the odor generated is absorbed by the perforated plate 302 and the corn stalks on the top of the fixed plate 303 to prevent the odor from emitting to the outdoor air and polluting the air. The mixing of corn stalks and manure accelerates the fermentation of chicken manure. Since the fermented chicken manure has a low odor or is even close to odorless, the air pollution caused by laying hen manure can be further reduced by accelerating the fermentation of chicken manure.

[0025] Embodiment 2: According to Figure 1-9 As shown, a method for treating manure from a laying hen farm that is naturally fermented includes: when it is necessary to naturally ferment the manure in the laying hen farm, firstly, corn stalks are placed in a crushing bin 701, and then a stepper motor 703 is started to drive two crushing rollers 705 to rotate in opposite directions, the corn stalks are crushed and transported to a fermentation tank 301; when the crushed corn stalks are added to the bottom of a leaking hole plate 302, the stepper motor 703 is turned off, and chicken manure from the chicken farm is poured into a feed hopper 307 so that it enters the fermentation tank 301 along the feed hopper 307; the drive motor 304 is started to drive the rotating plate 306 to rotate to the bottom of the fixed plate 303, so that the crushed corn stalks trapped between the rotating plate 306 and the leaking hole plate 302 are The straw falls into the fermentation tank 301 under the action of its own gravity, and the drive motor 304 is started to drive the rotating plate 306 to rotate to a position where the outer surface fits the inside of the fermentation tank 301. The stepper motor 703 is started again to drive the two crushing rollers 705 to rotate, and the corn straw retained in the crushing bin 701 is crushed again and transported to between the perforated plate 302, the rotating plate 306 and the fixed plate 303. The servo motor 317 is started to drive the stirring rod 315 to rotate, thereby stirring the manure and the crushed corn straw in the fermentation tank 301, thereby increasing the fermentation rate of the chicken farm manure, and the generated odor is absorbed by the perforated plate 302 and the corn straw on the top of the fixed plate 303.

[0026] The working principle of this embodiment is as follows: when it is necessary to naturally ferment the manure in the laying hen farm, firstly, the corn stalks are placed in the crushing bin 701, and then the stepper motor 703 is started to drive the connecting shaft 704 connected thereto to rotate, thereby driving the two crushing rollers 705 to rotate towards each other, so as to crush the corn stalks. The crushed corn stalks enter the fermentation tank 301 through the connecting pipe 706, and then fall onto the top of the fixed plate 303 and the rotating plate 306. When the crushed corn stalks are added to the bottom of the leaking hole plate 302, the stepper motor is turned off. 703, stop crushing and conveying corn stalks, pour chicken manure from the chicken farm into the inside of the feed hopper 307, and drive the baffle 310 to rotate along the limit rod 311 under the pressure of the manure. When the baffle 310 rotates to the outer surface and separates from the inner wall of the conveying pipe 308, the two coil springs 313 are tightened by tension, and the manure can pass through the baffle 310 and move downward along the conveying pipe 308 into the inside of the fermentation tank 301. When the manure enters the bottom of the fermentation tank 301, the drive motor 304 is started to drive the rotating shaft 305 to rotate, thereby driving the connected The rotating plate 306 rotates, so that the rotating plate 306 rotates to the bottom of the fixed plate 303, so that the crushed corn stalks trapped between the rotating plate 306 and the leaking plate 302 fall into the fermentation tank 301 under the action of their own gravity. When the corn stalks trapped on the top of the rotating plate 306 are completely moved into the fermentation tank 301, the driving motor 304 is started again to drive the rotating plate 306 to rotate to a position where the outer surface fits the inside of the fermentation tank 301, and then the stepping motor 703 is started again to drive the connecting shaft 704 to rotate, so that The two crushing rollers 705 are driven to rotate, and the corn stalks retained in the crushing bin 701 are crushed again and transported to the space between the perforated plate 302, the rotating plate 306 and the fixed plate 303. When the crushed corn stalks fill the space between the perforated plate 302 and the rotating plate 306, the servo motor 317 is started to drive the stirring rod 315 to rotate, thereby stirring the manure and the crushed corn stalks in the fermentation tank 301, thereby increasing the fermentation rate of the chicken farm manure, and the generated odor is absorbed by the perforated plate 302 and the corn stalks on the top of the fixed plate 303.

[0027] In the present invention, when it is necessary to naturally ferment the manure in the laying hen farm, the corn stalks are first placed in the crushing bin 701, and then the stepper motor 703 is started to drive the connecting shaft 704 connected thereto to rotate, thereby driving the two crushing rollers 705 to rotate towards each other, so as to crush the corn stalks. The crushed corn stalks enter the interior of the fermentation tank 301 through the connecting pipe 706, and then fall onto the top of the fixed plate 303 and the rotating plate 306. When the crushed corn stalks are added to the bottom of the leaking hole plate 302, the stepper motor 703 is turned off to stop the crushing and transportation of the corn stalks, and then the chicken manure in the chicken farm is poured into the interior of the feed hopper 307, and the chicken manure is brought into the fermentation tank 301 under the pressure of the manure. The movable baffle plate 310 rotates along the limit rod 311. When the baffle plate 310 rotates to the point where the outer surface is separated from the inner wall of the conveying pipe 308, the two coil springs 313 are tightened by tension, and the feces and sewage can pass through the baffle plate 310 and move downward along the conveying pipe 308 into the fermentation tank 301. When the feces and sewage completely pass through the conveying pipe 308 and no longer squeeze the baffle plate 310, the two coil springs 313 can be reset under the action of their own elastic force, thereby sealing the conveying pipe 308 again. When the feces and sewage enter the bottom of the fermentation tank 301, the drive motor 304 is started to drive the rotating shaft 305 to rotate, thereby driving the rotating plate 306 connected thereto to rotate, so that the rotating plate 306 rotates to the fixed position. The bottom of the fixed plate 303 is moved to the bottom of the fixed plate 303, so that the crushed corn stalks trapped between the rotating plate 306 and the perforated plate 302 fall into the fermentation tank 301 under the action of their own gravity, and the corn stalks trapped on the top of the fixed plate 303 also slide along the inclined surface of the fixed plate 303 to the inside of the fermentation tank 301, covering the laying hen manure. At the same time, the setting of the perforated plate 302 also allows oxygen in the external air to enter the fermentation tank 301. When the corn stalks trapped on the top of the rotating plate 306 are completely moved into the fermentation tank 301, the drive motor 304 is started again to drive the rotating plate 306 to rotate to a position where the outer surface fits the inside of the fermentation tank 301. , so that the top view of the rotating plate 306 and the fixed plate 303 is the same as the inner diameter of the fermentation tank 301, and then the stepper motor 703 is started again to drive the connecting shaft 704 to rotate, thereby driving the two crushing rollers 705 to rotate, and the corn stalks retained in the crushing bin 701 are crushed again, and transported to the space between the leaking plate 302 and the rotating plate 306 and the fixed plate 303. When the crushed corn stalks fill the space between the leaking plate 302 and the rotating plate 306, the servo motor 317 is started to drive the mounting pipe 314 to rotate, and then drive the stirring rod 315 to rotate, so as to stir the manure and the crushed corn stalks in the fermentation tank 301, and accelerate the fermentation of the manure in the chicken farm.

[0028] The wiring diagrams of the drive motor 304, servo motor 317 and stepper motor 703 in the present invention are common knowledge in the art, and their working principles are already known technologies. Appropriate models are selected according to actual use, so the control method and wiring layout of the drive motor 304, servo motor 317 and stepper motor 703 will not be explained in detail.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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 device for treating manure waste by natural fermentation in a laying hen farm, comprising a base plate (1), two mounting frames (2) being fixed on the top of the base plate (1), and a deodorizing component (3) being arranged between the outer surfaces of the two mounting frames (2); Features: The deodorizing component (3) comprises a fermentation tank (301), a leak plate (302) is fixedly mounted on the inner wall of the fermentation tank (301) near the top, a fixing plate (303) is fixedly mounted on the inner wall of the fermentation tank (301) near the center, a driving motor (304) is fixedly mounted on the top of the fixing plate (303) by means of screws, a rotating shaft (305) is fixedly connected to the output shaft of the driving motor (304), a rotating plate (306) is fixedly sleeved on the outer surface of the rotating shaft (305), and the outer surface of the fermentation tank (301) is provided with a rotating plate (306). A conveying pipe (308) is fixedly connected near the top, and the top of the conveying pipe (308) is fixedly connected to a feed hopper (307). A fixing ring (309) is fixedly sleeved on the outer surface of the conveying pipe (308) near the top, and a limiting rod (311) is movably embedded in the inner wall of the conveying pipe (308). A baffle (310) is fixedly sleeved on the outer surface of the limiting rod (311). Installation boxes (312) are fixedly installed at both ends of the fixing ring (309), and coil springs (313) are arranged inside the two installation boxes (312).

2. The device for treating manure by natural fermentation in a laying hen farm according to claim 1, characterized in that: A servo motor (317) is fixedly mounted on the bottom of the fermentation tank (301) by means of screws; the output shaft of the servo motor (317) is fixedly connected to a mounting tube (314); a stirring rod (315) is fixedly mounted on the top of the mounting tube (314); a sealing ring (316) is disposed on the outer surface of the mounting tube (314); a discharge pipe (4) is fixedly connected to the outer surface of the fermentation tank (301) near the bottom; a valve (5) is disposed on the outer surface of the discharge pipe (4).

3. The device for treating manure by natural fermentation in a laying hen farm according to claim 2, characterized in that: The opposite outer surfaces of the fermentation tank (301) are fixedly connected to the outer surfaces of the two mounting frames (2), respectively, the bottom end of the rotating shaft (305) movably penetrates the outside of the fixed plate (303), and the top of the rotating plate (306) contacts the bottom of the fixed plate (303).

4. The device for treating manure from natural fermentation in a laying hen farm according to claim 3, characterized in that: The baffle (310) is arranged inside the delivery tube (308), and the two ends of the limit rod (311) are respectively movable and penetrate to the opposite outsides of the delivery tube (308), and the two ends of the limit rod (311) are respectively movable and penetrate to the outsides of the two installation boxes (312), and one end of the two coil springs (313) is fixedly connected to the outer surface of the limit rod (311).

5. The device for treating manure from natural fermentation in a laying hen farm according to claim 4, characterized in that: The top end of the installation tube (314) movably penetrates into the interior of the fermentation tank (301), and the outer surface of the sealing ring (316) contacts the inner wall of the fermentation tank (301).

6. The device for treating manure from natural fermentation in a laying hen farm according to claim 5, characterized in that: A pressure-resistant frame (6) is fixed to the top of the bottom plate (1) near one side edge, a crushing assembly (7) is arranged on the top of the pressure-resistant frame (6), and the crushing assembly (7) comprises a crushing bin (701), the bottom of the crushing bin (701) is fixedly connected to the top of the pressure-resistant frame (6), two connecting shafts (704) are movably embedded between the opposite inner walls of the crushing bin (701), the outer surfaces of the two connecting shafts (704) are fixedly sleeved with crushing rollers (705), and the outer surfaces of the two crushing rollers (705) are meshingly connected.

7. The device for treating manure from natural fermentation in a laying hen farm according to claim 6, characterized in that: A connecting plate (702) is fixedly mounted on the outer surface of the crushing bin (701); a stepper motor (703) is arranged on the top of the connecting plate (702); an output shaft of the stepper motor (703) is fixedly connected to one end of one of the connecting shafts (704); two crushing rollers (705) are arranged inside the crushing bin (701); a connecting pipe (706) is fixedly connected to the bottom of the crushing bin (701); and the bottom end of the connecting pipe (706) is fixedly passed through the inside of the fermentation tank (301).

8. A method for treating naturally fermented feces in a laying hen farm comprises: When it is necessary to naturally ferment the manure in the laying hen farm, corn stalks are first placed in the crushing bin (701), and then the stepper motor (703) is started to drive the two crushing rollers (705) to rotate towards each other, so as to crush the corn stalks and transport them to the fermentation tank (301); The invention is characterized in that: when the crushed corn stalks are added to the bottom of the perforated plate (302), the stepper motor (703) is turned off, chicken manure from the chicken farm is poured into the inside of the feed hopper (307), so that it enters the fermentation tank (301) along the feed hopper (307), and the drive motor (304) is started to drive the rotating plate (306) to rotate to the bottom of the fixed plate (303), so that the crushed corn stalks retained between the rotating plate (306) and the perforated plate (302) fall into the inside of the fermentation tank (301) under the action of their own gravity.

9. The method for treating naturally fermented feces in a laying hen farm according to claim 8, characterized in that: The driving motor (304) is started to drive the rotating plate (306) to rotate to a position where the outer surface is in contact with the inside of the fermentation tank (301), and the stepping motor (703) is started again to drive the two crushing rollers (705) to rotate, and the corn stalks retained in the crushing bin (701) are crushed again and transported to between the leaking plate (302), the rotating plate (306) and the fixed plate (303).

10. The method for treating naturally fermented manure in a laying hen farm according to claim 9, characterized in that: The servo motor (317) is started to drive the stirring rod (315) to rotate, thereby stirring the manure and the crushed corn stalks in the fermentation tank (301), thereby increasing the fermentation rate of the chicken farm manure, and the generated odor is absorbed by the perforated plate (302) and the corn stalks on the top of the fixed plate (303).

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