Animal manure fertilizer deodorization equipment and process thereof

Abstract

The invention discloses animal manure fertilizer deodorization equipment and a process thereof, and the animal manure fertilizer deodorization equipment comprises: a circular chamber having an open state and a closed state; the plurality of partition plates are circumferentially arranged in the circular chamber at equal intervals to form a plurality of small compartments; the small holes are formed in the partition plate in a penetrating manner; wherein the pile body is placed in the circular chamber in the open state, the circular chamber is closed after the pile body is placed in any small compartment, driving force is applied to enable the partition plates to rotate synchronously in the same direction, and under the action of gravity, the pile body in the small compartment falls into the next adjacent small compartment in a linear mode through the small holes. According to the invention, the pile body rapidly drops in batches through a plurality of small holes, and the pile body is integrally divided into a plurality of linearly dropping parts which are rapidly and transiently contacted with air in the circular chamber and drop in another adjacent small compartment to be stacked and covered again; the purpose of ventilation is achieved, and excessive microorganisms in a pile body are prevented from making contact with air for a long time.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer preparation, in particular to animal excrement fertilizer deodorizing equipment and a process thereof. Background Art

[0002] The feces discharged by livestock animals contain a large amount of nutrients such as carbon, organic acids, nitrogen, phosphorus, potassium, etc., which can effectively promote plant growth. However, the feces contain toxic and harmful substances and need to be fermented before fertilization to eliminate toxic and harmful substances.

[0003] The elimination method often uses natural composting, which involves piling up animal manure and allowing it to ferment naturally. During the fermentation process, the organic matter in the manure will be decomposed by microorganisms, generating heat and raising the compost temperature. When the temperature reaches a certain level, the activity of the microorganisms will gradually weaken and the compost temperature will drop. After a period of fermentation, the animal manure will be converted into decomposed organic fertilizer. Natural composting takes a long time, generally several months or even more than half a year.

[0004] During the natural composting process, the center and bottom of the pile are prone to hypoxia. The pile needs to be turned over for ventilation, and the surface materials are turned over to the center or bottom of the pile to kill harmful bacteria, fungi and insect eggs by the high temperature generated during the fermentation process. The working principle of the existing strip chopping turning machine is to stir, crush and turn the pile, lift the pile from the bottom and throw it into the air to fully mix the materials, increase the oxygen supply, and promote the fermentation and decomposition of microorganisms. However, there are still the following defects: During the composting process, some aerobic microorganisms may die due to excessive exposure to the air, while some anaerobic microorganisms may be inhibited due to exposure to too much oxygen, which will slow down the composting process and cause poor decomposition. Summary of the invention

[0005] The purpose of the present invention is to provide an animal manure fertilizer deodorization device and a process thereof, which can ensure that the pile body achieves the purpose of ventilation while preventing microorganisms from contacting the air for a long time.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An animal manure fertilizer deodorization device, comprising: A circular chamber with two states: open and closed; A plurality of partition plates are arranged equidistantly around the circular chamber to form a plurality of small compartments; A plurality of small holes are provided in the partition plate in a penetrating manner; The pile is placed in an open circular chamber, and then placed inside any small compartment and the circular chamber is closed. A driving force is applied to make multiple partitions rotate synchronously in the same direction. Under the action of gravity, the pile in the small compartment falls in a straight line through the small hole to the next adjacent small compartment. During the fall, the pile comes into brief and rapid contact with the air inside the circular chamber.

[0007] Preferably, the deodorizing device comprises: Base; A fixed plate, fixedly connected above the base; A circular ring is coaxially fixed on one side of the fixed disk; two mounting plates, detachably mounted on the other side of the ring; The fixing disk, the circular ring and the two mounting plates enclose a circular chamber.

[0008] Preferably, a rotating shaft is rotatably connected through the center of the fixed disk, and a motor is installed on the fixed disk. The end of the rotating shaft located outside the circular chamber is meshed with the output shaft of the motor through gears, and the rotation and stopping of the rotating shaft can be controlled by the power output of the motor. At the same time, one end of each partition plate is fixedly connected to the outer wall of the rotating shaft, and the end of the rotating shaft away from the motor extends toward the mounting plate and contacts with the mounting plate. The mounting plate can be continuously received by the wind flow blown into the circular chamber through the air duct and the fan.

[0009] Preferably, at least one air outlet is provided on the fixed disk to discharge excess air and heat in the circular chamber. The depth of the air outlet is less than the thickness of the fixed disk. The air outlet is sealed and slidably connected to the round block. A compression spring is also provided in the air outlet. The two ends of the compression spring are respectively connected to the air outlet and the round block. The fixed disk also has at least one one-way hole, one end of the one-way hole is connected to the air outlet, and the other end extends toward the direction of the motor and passes through. The portion where the one-way hole is connected to the air outlet is blocked by the round block.

[0010] Preferably, a circular groove is provided in the rotating shaft, a metal plate is fixedly connected in the circular groove, a plurality of wires are arranged inside the circular groove, and the free ends of the wires are fixedly connected to metal balls. The air continuously blown into the circular groove blows the metal balls to hit the metal plate, and the metal plate vibrates after the impact, and the vibration is transmitted to each partition plate.

[0011] Preferably, a plurality of protrusions are fixedly provided on one side of the partition plate in a hemispherical shape and distributed around the small holes to guide the pile on the partition plate to flow toward the small holes.

[0012] Preferably, a magnetic adsorption limit piece is provided on the other side of the partition plate, and a groove matching the limit piece is provided on the partition plate corresponding to the position of the limit piece. A free circular frame is arranged inside the limit piece and the groove, and the circular frame has a plurality of transparent openings. A plurality of spherical activated carbons are placed inside the circular frame, and the diameter of the opening is smaller than the diameter of the spherical activated carbon. The limit piece is made of a magnetic material.

[0013] Preferably, a plurality of guide grooves are provided on the rotating shaft and the partition plate, and the guide grooves are connected with the grooves on a corresponding row.

[0014] An animal manure fertilizer deodorization process, using the animal manure fertilizer deodorization equipment, comprises the following steps: The pile is differentiated and brought into contact with the air quickly and briefly in a straight line falling manner; After landing, it covers the part of the pile below it, and is covered by the part of the pile above it that falls later; A continuously flowing wind flow is introduced into the pile, and the spherical activated carbon prepared from waste carbon residue absorbs the odor and foreign smell carried in the wind flow.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention allows the pile to drop rapidly in batches through a plurality of tiny holes. The pile is divided as a whole into a plurality of straight-line dropping parts which quickly and briefly contact the air in the circular chamber and drop into another adjacent small compartment to be piled up and covered again, thereby achieving the purpose of ventilation and preventing excessive microorganisms in the pile from being exposed to the air for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an animal manure fertilizer deodorization device proposed by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure from another perspective; Figure 3 This is a schematic diagram of the structure of the circular ring in the animal manure fertilizer deodorization device proposed by the present invention being separated from the mounting plate located above; Figure 4 This is a schematic structural diagram of a rotating shaft and a partition plate on the rotating shaft in an animal manure fertilizer deodorization device proposed by the present invention; Figure 5 This is a schematic cross-sectional structure diagram of a partition plate in an animal manure fertilizer deodorization device proposed by the present invention; Figure 6 This is a schematic structural diagram of a partition plate in an animal manure fertilizer deodorization device proposed by the present invention; Figure 7 for Figure 6 A schematic diagram of the enlarged structure at A in the middle; Figure 8This is a schematic cross-sectional structure diagram of a partition plate in an animal manure fertilizer deodorization device proposed by the present invention; Fig. 9 This is a schematic diagram of the structure of a circular chamber and its interior in an animal manure fertilizer deodorization device proposed by the present invention; Fig.10 This is a schematic diagram of the structure of a fixed plate in an animal manure fertilizer deodorization device proposed by the present invention; Fig.11 for Fig.10 Schematic diagram of the enlarged structure at point B in the middle.

[0017] In the figure: 1. circular chamber; 2. partition plate; 3. small hole; 4. base; 5. fixing plate; 6. mounting plate; 7. rotating shaft; 8. motor; 9. gear; 10. air duct; 15. circular groove; 16. metal plate; 17. wire; 18. metal ball; 19. protrusion; 20. limiter; 21. groove; 22. circular frame; 23. opening; 24. spherical activated carbon; 25. guide groove; 26. hole; 27. threaded hole; 28. bolt; 29. ​​fixing plate; 30. circular ring; 31. air outlet; 32. round block; 33. compression spring; 34. one-way hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Reference Figure 1 -Attached Fig.11 , an animal manure fertilizer deodorization device, comprising: The circular chamber 1 has two states: open and closed; A plurality of partition plates 2 are arranged equidistantly around the circular chamber 1 to form a plurality of small compartments; A plurality of small holes 3 are formed on the partition plate 2 in a penetrating manner; The pile is placed in an open circular chamber 1, and then placed inside any small compartment and the circular chamber 1 is closed. A driving force is applied to make multiple partition plates 2 rotate synchronously in the same direction. Under the action of gravity, the pile in the small compartment falls in a straight line through the small hole 3 to the inside of the next adjacent small compartment. During the falling process, the pile comes into brief and rapid contact with the air inside the circular chamber 1.

[0020] Through the above technical solution, the pile body is rapidly dropped in batches through a plurality of tiny holes 3, and the whole pile body is differentiated into a plurality of straight-line dropping parts which are rapidly and briefly in contact with the air in the circular chamber 1, and then dropped into another adjacent small compartment to be piled up and covered again, thereby achieving the purpose of ventilation and preventing excessive microorganisms in the pile body from being exposed to the air for a long time.

[0021] Deodorization equipment includes: Base 4; A fixed plate 5, fixedly connected above the base 4; The ring 30 is coaxially fixed to one side of the fixed plate 5; Two mounting plates 6 are detachably mounted on the other side of the ring 30; The fixing disk 5 , the circular ring 30 and the two mounting plates 6 enclose a circular chamber 1 .

[0022] A rotating shaft 7 is rotatably connected to the center of the fixed disk 5, and a motor 8 is installed on the fixed disk 5. One end of the rotating shaft 7 is located outside the circular chamber 1 and is meshed with the output shaft of the motor 8 through a gear 9. The rotation and stop of the rotating shaft 7 can be controlled by the power output of the motor 8. At the same time, one end of each partition plate 2 is fixedly connected to the outer wall of the rotating shaft 7 to complete the control of the rotation and stop of each partition plate 2. The end of the rotating shaft 7 away from the motor 8 extends toward the mounting plate 6 and contacts with the mounting plate 6. The mounting plate 6 can be continuously subjected to the wind flow blown into the circular chamber 1 through the air duct 10 and the fan.

[0023] At least one air outlet 31 is provided on the fixed disk 5 for discharging excess air and heat in the circular chamber 1. The depth of the air outlet 31 is less than the thickness of the fixed disk 5. The air outlet 31 is sealed and slidably connected with a round block 32. A compression spring 33 is also provided in the air outlet 31. The two ends of the compression spring 33 are respectively connected to the air outlet 31 and the round block 32. The fixed disk 5 also provides at least one one-way hole 34. One end of the one-way hole 34 is connected to the air outlet 31, and the other end extends toward the direction of the motor 8 and passes through. The portion where the one-way hole 34 is connected to the air outlet 31 is blocked by the round block 32. When the air pressure in the circular chamber 1 applies a pressure greater than the pressure applied by the compression spring 33 to the round block 32, the round block 32 squeezes the compression spring 33, so that the air outlet 31 is connected to the one-way hole 34, so that the excess air and heat in the circular chamber 1 are discharged.

[0024] A circular groove 15 is formed on the rotating shaft 7, and a metal plate 16 is fixedly connected inside the circular groove 15. A plurality of wires 17 are arranged inside the circular groove 15, and a metal ball 18 is fixedly connected to the free end of the wire 17. The air continuously blown into the circular groove 15 blows the metal ball 18 to hit the metal plate 16. The metal plate 16 vibrates after being hit, and the vibration is transmitted to each partition plate 2, so that the partition plate 2 vibrates at a high frequency, which helps the pile on the partition plate 2 to quickly pass through the small hole 3 and fall to another small compartment.

[0025] A plurality of hemispherical protrusions 19 are fixedly provided on one side of the partition plate 2 and are distributed around the small hole 3 to guide the pile on the partition plate 2 to flow toward the small hole 3, thereby helping the pile on the partition plate 2 to quickly pass through the small hole 3 and fall to another small compartment.

[0026] A magnetically adsorbed limit piece 20 is provided on the other side of the partition plate 2. A groove 21 matching the limit piece 20 is provided on the partition plate 2 corresponding to the position of the limit piece 20. A free circular frame 22 is provided inside the limit piece 20 and the groove 21. The circular frame 22 has a plurality of transparent openings 23. A plurality of spherical activated carbons 24 are placed inside the circular frame 22. The diameter of the opening 23 is smaller than the diameter of the spherical activated carbon 24 to ensure that the spherical activated carbon 24 cannot separate from the circular frame 22. The limit piece 20 can be made of a magnetic material, and the partition plate 2 can be made of one or more magnetically adsorbed materials such as iron, cobalt, and nickel.

[0027] A plurality of guide grooves 25 are provided on the rotating shaft 7 and the partition plate 2, and the guide grooves 25 are connected with the grooves 21 on a corresponding row. The wind flow that continuously flows into the circular chamber 1 passes through the air duct 10, the circular groove 15, the guide grooves 25, i.e., the grooves 21, and is blown out from the opening 23 of the circular frame 22. The blown differentiated wind flow contacts the pile body in the falling process, so as to achieve the effect of rapid contact between the air and the pile body, and fully meet the requirements of natural composting ventilation.

[0028] It should be noted that: The mounting plate 6 and the circular ring 30 can be detached by tightening the bolts 28. A hole 26 is provided on the mounting plate 6, and a threaded hole 27 is provided on one side of the circular ring 30. The mounting plate 6 can be installed or detached by screwing the bolts 28 in and out. If both mounting plates 6 are installed on the circular ring 30, the circular chamber 1 is in a closed state. If any mounting plate 6 is detached from the circular ring 30, the circular chamber 1 is in an open state. The two mounting plates 6 are respectively located at the upper and lower parts, and a fixing plate 29 is further arranged between the two mounting plates 6. The fixing plate 29 is fixedly connected to the circular ring 30. At the same time, a small hole is provided at the center of the fixing plate 29, and the air duct 10 is connected to the small hole of the fixing plate 29. The small hole of the fixing plate 29 is arranged coaxially with the rotating shaft 7. Then, the air duct 10 is arranged corresponding to the rotating shaft 7 through the small hole of the fixing plate 29, and the fan is connected to the air duct 10. When started, a wind flow is formed in the air duct 10 that continuously flows to the inside of the circular chamber 1. When the compression spring 33 is in a non-deformed state, the round block 32 just blocks the one-way hole 34; The spherical activated carbon 24 located inside the circular frame 22 can be prepared with waste carbon residue as raw material, and the spherical activated carbon 24 located inside the circular frame 22 can be reduced by a thermal regeneration method. Specifically, a force is applied to the stopper 20 to make it overcome the magnetic adsorption force between the stopper 20 and the partition plate 2 and separate, and the circular frame 22 can be taken out and put back in after reduction. When the wind blows into the groove 21, it also blows the circular frame 22 to make it roll irregularly inside the groove 21 and the stopper 20, and the spherical activated carbon 24 in the circular frame 22 follows the irregular movement, which helps the activated carbon to absorb odors and peculiar smells quickly and in large quantities in combination with the unidirectional rotating wind blown into the circular chamber 1; The air continuously input by the fan can be controlled by adjusting the driving motor inside the fan, so that the metal ball 18 can hit the metal plate 16 back and forth continuously; Reference Fig. 9 , the arrow located on the outer periphery of the ring 30 indicates the rotation direction of the partition plate 2, and the arrow located on the inner periphery of the ring 30 indicates the wind direction of the continuous wind flow blowing into the circular chamber 1; The partition plate 2 rotates slowly, and the centrifugal force generated by it is not enough to affect the straight-line descent of the pile in the small compartment.

[0029] A process for deodorizing animal manure fertilizer comprises the following steps: The pile is differentiated and brought into contact with the air quickly and briefly in a straight line falling manner; After landing, it covers the part of the pile below it, and is covered by the part of the pile above it that falls later; A continuously flowing wind flow is introduced into the pile, and the spherical activated carbon prepared from waste carbon residue absorbs the odor and foreign smell carried in the wind flow.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An animal manure fertilizer deodorizing device, comprising a base (4), characterized in that: Also includes: A circular chamber (1) having two states: open and closed; A plurality of partition plates (2) are equidistantly arranged in a circumference inside the circular chamber (1) to form a plurality of small compartments; A plurality of small holes (3) are formed on the partition plate (2) in a penetrating manner; When the pile in the small compartment rotates with the small compartment, the pile comes into contact with air in the process of passing through the small hole (3) on the partition plate (2) and entering the interior of the adjacent small compartment; A plurality of protrusions (19) are fixedly provided on one side of the partition plate (2) in a hemispherical shape and distributed around the small hole (3) to guide the pile on the partition plate (2) to flow in the direction of the small hole (3).

2. The animal manure fertilizer deodorizing device according to claim 1, characterized in that: Deodorization equipment includes: A fixed plate (5) fixedly connected above the base (4); A circular ring (30) is coaxially fixed to one side of the fixed disk (5); Two mounting plates (6) are detachably mounted on the other side of the ring (30); The fixing disk (5), the circular ring (30) and the two mounting plates (6) enclose a circular chamber (1).

3. The animal manure fertilizer deodorizing device according to claim 2, characterized in that: A rotating shaft (7) is rotatably connected to the center of the fixed disk (5). The fixed disk (5) is equipped with a motor (8). One end of the rotating shaft (7) located outside the circular chamber (1) is meshed with an output shaft of the motor (8) through a gear (9). The rotation and stop of the rotating shaft (7) can be controlled by the power output of the motor (8). At the same time, one end of each partition plate (2) is fixedly connected to the outer wall of the rotating shaft (7). One end of the rotating shaft (7) away from the motor (8) extends toward the mounting plate (6) and contacts the mounting plate (6). The mounting plate (6) can be continuously blown into the circular chamber (1) through the air duct (10) and the fan.

4. The animal manure fertilizer deodorizing device according to claim 3, characterized in that: At least one air outlet (31) is provided on the fixed plate (5) for discharging excess air and heat in the circular chamber (1); the depth of the air outlet (31) is less than the thickness of the fixed plate (5); a circular block (32) is sealed and slidably connected in the air outlet (31); a compression spring (33) is also provided in the air outlet (31); two ends of the compression spring (33) are respectively connected to the air outlet (31) and the circular block (32); the fixed plate (5) also has at least one one-way hole (34); one end of the one-way hole (34) is connected to the air outlet (31); the other end extends toward the direction of the motor (8) and passes through; the portion where the one-way hole (34) is connected to the air outlet (31) is blocked by the circular block (32).

5. The animal manure fertilizer deodorizing device according to claim 3, characterized in that: The rotating shaft (7) is provided with a circular groove (15), a metal plate (16) is fixedly connected in the circular groove (15), a plurality of wires (17) are arranged in the circular groove (15), and a free end of the wire (17) is fixedly connected to a metal ball (18), and air continuously blown into the circular groove (15) blows the metal ball (18) to hit the metal plate (16), and the metal plate (16) vibrates after being hit, and the vibration is transmitted to each partition plate (2).

6. The animal manure fertilizer deodorizing device according to claim 3, characterized in that: A magnetically attracted stopper (20) is provided on the other side of the partition plate (2); a groove (21) adapted to the stopper (20) is provided on the partition plate (2) in a position corresponding to the stopper (20); a free circular frame (22) is provided inside the stopper (20) and the groove (21); the circular frame (22) has a plurality of transparent openings (23); a plurality of spherical activated carbons (24) are placed inside the circular frame (22); the diameter of the opening (23) is smaller than the diameter of the spherical activated carbon (24); and the stopper (20) is made of a magnetic material.

7. The animal manure fertilizer deodorizing device according to claim 6, characterized in that: A plurality of guide grooves (25) are provided on the rotating shaft (7) and the partition plate (2), and the guide grooves (25) are connected to the grooves (21) on a corresponding row.

8. A process for deodorizing animal manure fertilizer, using the animal manure fertilizer deodorizing equipment according to any one of claims 1 to 7, characterized in that: The following steps are involved: The pile is differentiated and brought into contact with the air quickly and briefly in a straight line falling manner; After landing, it covers the part of the pile below it, and is covered by the part of the pile above it that falls later; A continuously flowing wind flow is introduced into the pile, and the spherical activated carbon prepared from waste carbon residue absorbs the odor and foreign smell carried in the wind flow.

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