Circulating rabbit manure organic fertilizer fermentation manufacturing device

By designing a fermentation and production device for circulating rabbit feces, and using conveyor belts and intelligent control systems to automatically process rabbit feces, the pollution and process complexity problems during the fermentation process are solved, and efficient and environmentally friendly organic fertilizer production is achieved.

CN222274403UActive Publication Date: 2024-12-31SHANGHAI JINNONG QIJU AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421089196.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-31
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Fermented rabbit feces have problems such as environmental pollution and cumbersome and manual labor, which leads to odor pollution, leachate pollution and bacteria pollution, and the process is complex, time-consuming and labor-intensive.

Method used

A fermentation and production device for circulating rabbit feces is designed, including a fermentation tank, horizontal stirrer, heater, weighing device, conveyor belt and intelligent control system. The feces and urine are separated by pressure generators, and auxiliary materials and bacteria are automatically added. , adjust humidity and temperature, reduce manual intervention, and control product quality through weighing devices to ensure automation and efficiency of the fermentation process.

Benefits of technology

It effectively reduces pollution, reduces manual intervention, improves fermentation efficiency and product quality, and ensures environmental protection and process simplification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of organic fertilizer fermentation, in particular to a circulating rabbit manure organic fertilizer fermentation manufacturing device. According to the specific technical scheme, the circulating rabbit manure organic fertilizer fermentation manufacturing device comprises a fermentation tank, a horizontal stirrer is arranged in the fermentation tank, a heater is arranged on the inner wall of the fermentation tank, a first weighing device is arranged at the bottom of the fermentation tank, and a second weighing device is arranged at the bottom of the fermentation tank. A second feeding port corresponding to a feeding port of the horizontal stirrer is formed in the top of the fermentation tank, a first conveying belt is arranged on the side wall of the fermentation tank in a penetrating mode, the first conveying belt corresponds to a discharging port in the bottom of the horizontal stirrer, and a water inlet pipe stretching into the horizontal stirrer is arranged on the fermentation tank. The utility model solves the problems that the fermented rabbit manure pollutes the environment, the process is tedious and labor-consuming and the like in the prior art.
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Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer fermentation, in particular to a circulating rabbit manure organic fertilizer fermentation production device. Background Art

[0002] The nitrogen, phosphorus and potassium in rabbit manure are higher than those in other livestock and poultry manure. The organic matter content is 39.55%, the nitrogen content is 1.5%, the phosphorus content is 1.47%, and the potassium content is 1.02%. In addition to the above elements, rabbit manure also contains protein, plant fiber, minerals, etc., which can regulate the soil, improve the soil, and increase the soil fertility, so that the organic matter content in the soil increases by 41.6% and the nitrogen content increases by about 43.72%. In addition, rabbit manure also has the effect of killing insects and sterilizing. The number of sticky insects is significantly reduced after using rabbit manure. Local residents use rabbit manure to prevent and control cutworms, and smoke and kill silkworm fungi after processing rabbit manure. An adult rabbit can accumulate about 10 kilograms of fertilizer a year, and the excretion of 10 adult rabbits is equivalent to the excretion of a pig. Every 100 kilograms of rabbit manure is equivalent to the fertilizer effect of 10.85 kilograms of ammonium sulfate, 10.9 kilograms of superphosphate, and 1.79 kilograms of potassium sulfate. However, rabbit manure also has the following problems:

[0003] 1. Fermented rabbit manure has a great impact on the environment and may cause odor pollution, leachate pollution, bacteria pollution, etc., which will cause troubles to people and the environment.

[0004] 2. Fermenting rabbit manure is a biodegradable project that requires human participation, resulting in high artificial results, and the process is cumbersome, time-consuming and labor-intensive. Summary of the invention

[0005] In view of the shortcomings of the prior art, the utility model provides a circulating rabbit manure organic fertilizer fermentation production device, which solves the problems of environmental pollution and complicated process and labor-intensiveness of fermented rabbit manure in the prior art.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model discloses a circulating rabbit manure organic fertilizer fermentation production device, comprising a fermentation tank, a horizontal stirrer is arranged in the fermentation tank, a heater is arranged on the inner wall of the fermentation tank, a first weighing device is arranged at the bottom of the fermentation tank, a second feeding port corresponding to the feeding port of the horizontal stirrer is arranged at the top of the fermentation tank, a first conveyor belt is penetrated through the side wall of the fermentation tank, the first conveyor belt corresponds to the feeding port at the bottom of the horizontal stirrer, and a water inlet pipe extending into the horizontal stirrer is arranged on the fermentation tank.

[0008] Preferably, a second weighing device is provided at the unloading end of the first conveyor belt, a second conveyor belt and a third conveyor belt are respectively provided below the second weighing device, a material guide trough which can be tilted toward the second conveyor belt and the third conveyor belt respectively is provided between the second conveyor belt and the third conveyor belt, and the material guide trough is located below the second weighing device and corresponds to the discharge port of the second weighing device.

[0009] Preferably, the unloading end of the third conveyor belt is connected to a drying box, and a third feeding port is provided on the top of the drying box.

[0010] Preferably, the second weighing device is arranged at the inner bottom of the weighing box, the bottom plate of the weighing box is separated from the box body of the weighing box, the bottom plate and the box body of the weighing box are hinged by a rotating shaft, and a first motor is fixed to one end of the rotating shaft, and the bottom plate is driven to rotate by the first motor, so that one end of the bottom plate is separated from the box body to form the discharge port.

[0011] Preferably, both ends of the bottom plate extend out of the outside of the box body and are fixed with baffles, and the baffles are located on both sides of the discharge port.

[0012] Preferably, a rotating shaft is rotatably connected to the middle portion of the bottom surface of the material guiding trough, and a second motor is fixed to one end of the rotating shaft.

[0013] Preferably, a feeding box is provided on the side of the fermentation tank, an inclined conveyor belt for solid-liquid separation is provided below the feeding box, an inclined ladder conveyor belt is provided at the unloading end of the inclined conveyor belt, a guide plate is provided at the unloading end of the inclined ladder conveyor belt, and the guide plate passes through the fermentation tank and extends into the horizontal agitator.

[0014] Preferably, the inclined conveyor belt is arranged in a separation box, and a first feeding port is arranged on the top of the separation box and corresponds to the outlet of the feeding box. A plurality of guide blocks with triangular cross-sections are arranged on the surface of the crawler of the inclined conveyor belt, and guide plates are arranged on both sides of the crawler. A drainage ditch is arranged on the top of the guide plate, and the drainage ditch is located below the inclined surface of the guide block.

[0015] Preferably, the separation box is provided with a pressure generator, the guide plate is connected with an electrostatic generator, and the side wall of the fermentation tank is provided with an exhaust pipe and a sample detection tube extending into the horizontal agitator.

[0016] Preferably, the first conveyor belt, the second conveyor belt, the third conveyor belt and the inclined ladder conveyor belt are respectively provided with side panels, and the side panels extend out of the top surfaces of the first conveyor belt, the second conveyor belt, the third conveyor belt and the inclined ladder conveyor belt respectively.

[0017] The utility model has the following beneficial effects:

[0018] The utility model separates feces and urine through a pressure generator and a drainage ditch to reduce pollution. At the same time, through an intelligent control system, auxiliary materials and strains are automatically added in a preset proportion and sequence according to different stages of rabbit manure fermentation, and the humidity and temperature during rabbit manure processing are adjusted to reduce manual pressure. The quality of the finished rabbit manure organic fertilizer is then regulated through a second weighing device, and unqualified products will be sent back to the first feeding port through a second conveyor belt for reprocessing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 The diagram is a layout diagram of the first conveyor belt, the second conveyor belt, the third conveyor belt and the weighing box (viewed from above);

[0021] Figure 3 The figure is a layout diagram of the first conveyor belt, the second conveyor belt, the third conveyor belt and the guide trough (viewed from above);

[0022] Figure 4 It is a longitudinal cross-sectional view of the inclined conveyor belt;

[0023] In the figure: fermentation tank 1, horizontal agitator 2, heater 3, first weighing device 4, feed port 5, second feed port 6, first conveyor belt 7, discharge port 8, water inlet pipe 9, second weighing device 10, second conveyor belt 11, third conveyor belt 12, guide trough 13, drying box 14, third feed port 15, weighing box 16, first motor 17, baffle 18, second motor 19, feed box 20, inclined conveyor belt 21, inclined ladder conveyor belt 22, guide plate 23, separation box 24, first feed port 25, guide block 26, guide plate 27, drainage ditch 28, exhaust pipe 29, side plate 30. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0026] refer to Figure 1-Figure 4The utility model discloses a circulating rabbit manure organic fertilizer fermentation production device, including a fermentation tank 1, wherein a horizontal stirrer 2 is arranged in the fermentation tank 1, and the horizontal stirrer is an existing device, which is laterally fixed inside the fermentation tank by a bracket. A heater 3 is arranged on the inner wall of the fermentation tank 1, and the heater is an existing device, including but not limited to a coil heater. In this embodiment, the heater is arranged at two places, one is arranged on the inner wall of the fermentation tank above the horizontal stirrer, and the other is arranged on the inner wall of the fermentation tank below the horizontal stirrer, and the two heaters are not located on the same side but are staggered to keep the temperature in the fermentation tank uniform and consistent, and accurately control the fermentation temperature of rabbit manure to make it fully fermented. The bottom of the fermentation tank 1 is provided with a first weighing device 4, which can weigh the material entering the horizontal agitator and detect the gravity change. The top of the fermentation tank 1 is provided with a second feeding port 6 corresponding to the feeding port 5 of the horizontal agitator 2. The side wall of the fermentation tank 1 is provided with a first conveyor belt 7, which corresponds to the discharge port 8 at the bottom of the horizontal agitator 2, so that the fermented material enters the first conveyor belt through the discharge port. The fermentation tank 1 is provided with a water inlet pipe 9 extending into the horizontal agitator 2, and water can be added to the horizontal agitator through the water inlet pipe to adjust the humidity during fermentation. The discharge port 8 can be provided with an electronic valve, and one end of the water inlet pipe can be connected to the water tank through a pump.

[0027] Furthermore, the unloading end of the first conveyor belt 7 is provided with a second weighing device 10, that is, the material transported by the first conveyor belt falls onto the second weighing device, and the second conveyor belt 11 and the third conveyor belt 12 are respectively provided below the second weighing device 10, and a guide trough 13 which can be tilted toward the second conveyor belt 11 and the third conveyor belt 12 is provided between the second conveyor belt 11 and the third conveyor belt 12, respectively, and the guide trough 13 is located below the second weighing device 10 and corresponds to the discharge port of the second weighing device 10. It should be noted that: this process requires relevant inspections of the materials on the second weighing device, and qualified materials fall onto the third conveyor belt through the guide trough; unqualified materials enter the second conveyor belt through the guide trough, and are collected and sent back to the first feeding port for further processing.

[0028] Furthermore, the unloading end of the third conveyor belt 12 is connected to a drying box 14, and a third feeding port 15 is provided on the top of the drying box 14. Qualified materials are packaged after being dried in the drying box, that is, an outlet is provided on the bottom or side wall of the drying box, or a corresponding conveyor belt is provided to convey the dried materials out for packaging. During the drying process, other ingredients can be added through the third feeding port to adjust the material ratio, and the specific operation can be performed according to actual needs.

[0029] Furthermore, the second weighing device 10 is arranged at the inner bottom of the weighing box 16, the bottom plate of the weighing box 16 is separated from the box body of the weighing box 16, the bottom plate and the box body of the weighing box 16 are hinged by a rotating shaft, and a first motor 17 is fixed to one end of the rotating shaft, that is, one end of the bottom plate is hinged to the bottom of the box body of the weighing box, and the bottom plate is driven to rotate by the first motor 17, so that one end of the bottom plate is separated from the box body to form the discharge port, and the discharge port is arranged corresponding to the rotating shaft.

[0030] Furthermore, in order to prevent the material on the second weighing device from falling from both sides of the bottom plate during the rotation of the bottom plate, the two ends of the bottom plate extend out of the outside of the box body and are fixed with baffles 18, which are located on both sides of the discharge port so that the material will not fall to the ground when the discharge port is opened.

[0031] Furthermore, a rotating shaft is rotatably connected to the middle part of the bottom surface of the material guide trough 13, and a second motor 19 is fixed to one end of the rotating shaft. The second motor controls the rotation of the material guide trough to tilt toward the second conveyor belt or the third conveyor belt, thereby controlling the material on the second weighing device to fall toward the second conveyor belt or the third conveyor belt.

[0032] Furthermore, a feeding box 20 is arranged on the side of the fermentation tank 1, and an inclined conveyor belt 21 for solid-liquid separation is arranged below the feeding box 20, and an inclined ladder conveyor belt 22 is arranged at the unloading end of the inclined conveyor belt 21, and a guide plate 23 is arranged at the unloading end of the inclined ladder conveyor belt 22. Vertical plates can be arranged on both sides of the baffle to prevent materials from falling to the ground. The guide plate 23 passes through the fermentation tank 1 and extends into the horizontal agitator 2. Specifically: the guide plate extends into the starting end of the horizontal agitator, and the unloading port 8 is located at the tail end of the horizontal agitator, and both are arranged close to the two ends of the horizontal agitator.

[0033] Specifically: the inclined conveyor belt 21 is arranged in a separation box 24, and a first feeding port 25 is arranged on the top of the separation box 24, and a valve is arranged at the first feeding port. The first feeding port corresponds to the starting end of the inclined conveyor belt and corresponds to the outlet of the feeding box 20. The surface of the track of the inclined conveyor belt 21 is provided with a plurality of guide blocks 26 with a triangular cross section. The guide blocks are neatly arranged on the track, and the gaps between the guide blocks are small. The inclined surfaces of the guide blocks face the two sides of the inclined conveyor belt, and the height of the guide blocks is small to prevent the material from sliding off the guide blocks. Guide plates 27 are arranged on both sides of the track, and drainage grooves 28 are arranged on the top of the guide plates 27. The drainage grooves 28 are located below the inclined surfaces of the guide blocks 26, so that the urine in the material flows into the drainage grooves through the guide blocks. The drainage grooves are arranged obliquely, that is, the depths of the drainage grooves are different, which facilitates the urine to flow to one end for collection and discharge.

[0034] Furthermore, a pressure generator is provided on the separation box 24 to adsorb the solid material on the guide block, and an electrostatic generator is connected to the guide plate 27 to accelerate the solid-liquid separation of the material. Of course, the electrostatic generator may not be provided, and the purpose of solid-liquid separation can be achieved, and the specific setting can be made according to actual needs. An exhaust pipe 29 and a sample detection tube extending into the horizontal agitator 2 are provided on the side wall of the fermentation tank 1, and the material in the fermentation process can be taken out for detection through the sample detection tube. The exhaust pipe is provided to facilitate the discharge of gases with larger molecular weight from the fermentation tank and to treat waste gas. A valve can be provided on the exhaust pipe 29 as needed.

[0035] Furthermore, side panels 30 are respectively provided on the first conveyor belt 7, the second conveyor belt 11, the third conveyor belt 12 and the inclined ladder conveyor belt 22, and the side panels 30 extend out of the top surfaces of the first conveyor belt 7, the second conveyor belt 11, the third conveyor belt 12 and the inclined ladder conveyor belt 22 to prevent materials from falling from both sides of the conveyor belts.

[0036] The circulating rabbit manure organic fertilizer fermentation production device disclosed by the utility model can be disassembled, so that it is convenient to serve various rabbit farms.

[0037] The electrical equipment involved in the utility model is controlled by a controller or an intelligent control system (the controller or the intelligent control system is the prior art), such as motors, valves, etc. When using the utility model, turn on the switch of the intelligent control panel, add rabbit manure raw materials to the first feeding port through the feeding box, and the raw materials are adsorbed on the inclined conveyor belt through the pressure generator in the separation box. Since the slope of the guide block is relatively gentle, the solid raw materials can be adsorbed on the guide block, and the liquid of the rabbit manure will flow out through the drainage ditch, thereby achieving the purpose of separating the solid and liquid of the rabbit manure.

[0038] The separated solid rabbit manure is conveyed to the horizontal agitator in the separation tank through an inclined ladder conveyor. The heater is turned on to heat the inside of the fermentation tank, and then the heat is transferred to the horizontal agitator to sterilize the rabbit manure at high temperature. The ingredients in a good proportion are added from the second feeding port, and the horizontal agitator is turned on to stir and mix the objects therein. During the mixing process, water is supplied to the water inlet pipe through a pump and the temperature and humidity are controlled together with the heater to ensure sufficient mixing. During the fermentation process, the pump and heater are adjusted through the panel to ensure that the temperature and humidity during fermentation are appropriate, the size of the exhaust pipe outlet is adjusted to discharge the exhaust gas, the gas therein is treated for exhaust gas, and part of it is recycled. During the mixed fermentation process, samples in the horizontal agitator can be drawn at any time through the sample detection tube to check the mixing and fermentation completion of the samples, adjust the fermentation temperature and humidity, adjust the stirring intensity and rate, etc.

[0039] The fermented materials are sent to the second weighing device through the first conveyor belt for inspection. Unqualified products are sent back to the first feeding port through the second conveyor belt for further processing. Qualified products are sent to the third conveyor belt through the second weighing device and then sent to the dryer for drying. During this process, other ingredients can be added through the third feeding port to adjust the ratio. The finished products are sent out through the fourth conveyor belt for packaging. The materials entering the second or third conveyor belt are realized by controlling the guide trough.

[0040] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A circulating rabbit manure organic fertilizer fermentation production device, comprising a fermentation tank (1), characterized in that: A horizontal agitator (2) is arranged in the fermentation tank (1), a heater (3) is arranged on the inner wall of the fermentation tank (1), a first weighing device (4) is arranged at the bottom of the fermentation tank (1), a second feeding port (6) corresponding to the feeding port (5) of the horizontal agitator (2) is arranged at the top of the fermentation tank (1), a first conveyor belt (7) is arranged through the side wall of the fermentation tank (1), the first conveyor belt (7) corresponds to the feeding port (8) at the bottom of the horizontal agitator (2), and a water inlet pipe (9) extending into the horizontal agitator (2) is arranged on the fermentation tank (1).

2. A circulating rabbit manure organic fertilizer fermentation production device according to claim 1, characterized in that: A second weighing device (10) is arranged at the unloading end of the first conveyor belt (7); a second conveyor belt (11) and a third conveyor belt (12) are arranged below the second weighing device (10), respectively; a material guide trough (13) which can be tilted toward the second conveyor belt (11) and the third conveyor belt (12) is arranged between the second conveyor belt (11) and the third conveyor belt (12), respectively; the material guide trough (13) is located below the second weighing device (10) and corresponds to a material discharge port of the second weighing device (10).

3. A circulating rabbit manure organic fertilizer fermentation production device according to claim 2, characterized in that: The unloading end of the third conveyor belt (12) is connected to a drying box (14), and a third feeding port (15) is provided on the top of the drying box (14).

4. A circulating rabbit manure organic fertilizer fermentation production device according to claim 2, characterized in that: The second weighing device (10) is arranged at the inner bottom of the weighing box (16); the bottom plate of the weighing box (16) is arranged to be separated from the box body of the weighing box (16); the bottom plate and the box body of the weighing box (16) are hingedly connected via a rotating shaft, and a first motor (17) is fixed to one end of the rotating shaft. The first motor (17) drives the bottom plate to rotate, so that one end of the bottom plate is separated from the box body to form the discharge port.

5. A circulating rabbit manure organic fertilizer fermentation production device according to claim 4, characterized in that: Both ends of the bottom plate extend out of the outside of the box body and are fixed with baffles (18), wherein the baffles (18) are located on both sides of the discharge port.

6. A circulating rabbit manure organic fertilizer fermentation production device according to claim 2, characterized in that: A rotating shaft is rotatably connected to the middle of the bottom surface of the material guide trough (13), and a second motor (19) is fixed to one end of the rotating shaft.

7. The device for producing organic fertilizer by fermentation of circulating rabbit manure according to claim 1, characterized in that: A feeding box (20) is arranged beside the fermentation tank (1), an inclined conveyor belt (21) capable of performing solid-liquid separation is arranged below the feeding box (20), an inclined ladder conveyor belt (22) is arranged at the unloading end of the inclined conveyor belt (21), a guide plate (23) is arranged at the unloading end of the inclined ladder conveyor belt (22), and the guide plate (23) passes through the fermentation tank (1) and extends into the horizontal agitator (2).

8. The device for producing organic fertilizer by fermentation of circulating rabbit manure according to claim 7, characterized in that: The inclined conveyor belt (21) is arranged in a separation box (24); a first feeding port (25) is arranged on the top of the separation box (24) and corresponds to the outlet of the feeding box (20); a plurality of guide blocks (26) with a triangular cross section are arranged on the surface of the crawler of the inclined conveyor belt (21); guide plates (27) are arranged on both sides of the crawler; a drainage ditch (28) is arranged on the top of the guide plate (27); and the drainage ditch (28) is located below the inclined surface of the guide block (26).

9. The device for producing organic fertilizer by fermentation of circulating rabbit manure according to claim 8, characterized in that: The separation box (24) is provided with a pressure generator, the guide plate (27) is connected to an electrostatic generator, and the side wall of the fermentation tank (1) is provided with an exhaust pipe (29) and a sample detection tube extending into the horizontal agitator (2).

10. A circulating rabbit manure organic fertilizer fermentation production device according to claim 2 or 7, characterized in that: The first conveyor belt (7), the second conveyor belt (11), the third conveyor belt (12) and the inclined ladder conveyor belt (22) are respectively provided with side panels (30), and the side panels (30) respectively extend out of the top surfaces of the first conveyor belt (7), the second conveyor belt (11), the third conveyor belt (12) and the inclined ladder conveyor belt (22).