Preparation equipment for preparing biological organic fertilizer by using animal waste

Abstract

The invention discloses a preparation device for preparing a biological organic fertilizer by using animal waste, and relates to the technical field of agricultural production.The preparation device comprises a fermentation shell, a feeding port is fixedly formed in the outer surface of the fermentation shell, a discharging pipe is fixedly installed at the bottom of the fermentation shell, a discharging valve is installed in the discharging pipe, and a discharging port is formed in the bottom of the fermentation shell. A supporting frame is fixedly installed at the bottom of the outer surface of the fermentation shell, a material turning mechanism is installed at the axis of the fermentation shell, a gas distribution mechanism is installed at the bottom of an inner cavity of the fermentation shell, and a deodorization mechanism is installed at the top of the fermentation shell. According to the preparation equipment for preparing the biological organic fertilizer by using the animal waste, material dispersion is ensured through the material turning mechanism, sufficient oxygen is provided by the gas distribution mechanism, the contact area of the material and air is increased, the fermentation period is shortened, waste gas is purified through the deodorization mechanism, and emission of malodorous gas is reduced.

Description

Technical Field

[0001] This invention relates to the field of agricultural production technology, specifically to a preparation device for producing bio-organic fertilizer using animal manure. Background Technology

[0002] In agricultural production, fertilizers replenish soil nutrients to meet the growth needs of crops and are the foundation for stable and high yields. However, traditional fertilizers are mainly composed of chemically synthesized single or compound nutrients and contain almost no organic matter, which can easily lead to soil compaction, decreased fertility, and reduced quality of agricultural products. In contrast, animal manure organic fertilizer, in addition to basic nutrients such as nitrogen, phosphorus, and potassium, is also rich in organic matter, humic acid, amino acids, and trace elements such as calcium and magnesium. It also contains a large number of beneficial microorganisms, which can improve soil aggregate structure, enhance water and fertilizer retention capacity, and achieve sustainable soil utilization.

[0003] Meanwhile, with the development of large-scale farming, the amount of animal manure discharged has surged. If it is directly piled up or discharged at will, it will cause multiple environmental problems. Therefore, converting manure into organic fertilizer can also solve the pollution problem of the farming industry.

[0004] Traditional organic fertilizer fermentation equipment suffers from incomplete fermentation, with manure piling up and failing to fully contact with air, resulting in incomplete decomposition. Furthermore, the decomposition of organic matter in animal manure by microorganisms releases various malodorous and toxic gases, such as ammonia and hydrogen sulfide, seriously affecting the health of operators. These gases are mostly acidic or alkaline; large-scale emissions pollute the air and combine with rainwater to form acid rain, harming the environment. Summary of the Invention

[0005] To achieve the above objectives, the present invention provides the following technical solution: a preparation device for manufacturing bio-organic fertilizer using animal manure, comprising:

[0006] A fermentation shell has an inlet fixedly installed on its outer surface for feeding animal manure raw materials to be fermented into the fermentation shell. An outlet pipe is fixedly installed at the bottom of the fermentation shell for discharging fermented organic fertilizer. An outlet valve is installed inside the outlet pipe. A support frame is fixedly installed at the bottom of the outer surface of the fermentation shell. A sealed bearing is fixedly installed at the axis of the fermentation shell. A fixed seat is fixedly installed in the middle of the inner cavity of the fermentation shell. The sealed bearing and the fixed seat are opposite to each other at both ends of the fermentation shell.

[0007] A turning mechanism is installed at the axis of the fermentation shell. The turning mechanism is used to turn and stir the manure raw materials to ensure full fermentation.

[0008] An aeration mechanism is installed at the bottom of the inner cavity of the fermentation shell. The aeration mechanism is used to introduce air into the fermentation shell to enhance oxygen supply and promote microbial activity.

[0009] A deodorization mechanism is installed on top of the fermentation shell and is used to treat malodorous gases.

[0010] The turning mechanism includes a motor, which is fixedly mounted on the end of the fermentation shell via a bracket. A drive shaft is fixedly connected to the output end of the motor, which passes through the fermentation shell and extends into the interior. The drive shaft is rotatably mounted on the inner side of a sealed bearing. The end of the drive shaft away from the motor is rotatably mounted inside a fixed base. A stirring rod and a turning plate are fixedly mounted on the outer surface of the drive shaft. A scraper is fixedly mounted on the side of the turning plate away from the drive shaft. The scraper is pressed and adapted against the inner wall of the fermentation shell, scraping away the feces adhering to the inner wall to prevent incomplete fermentation caused by local accumulation. The surface of the turning plate has a material dispersing hole, through which feces can pass during turning to further disperse the material and enhance air permeability.

[0011] Preferably, the middle section of the fermentation shell is a horizontal cylindrical structure with frustoconical structures at both ends, which facilitates the accumulation of materials in the middle and makes it easy to turn and stir. The stirring rod is located in the middle section of the fermentation shell and is evenly distributed along the axis of the drive shaft. When the stirring rod rotates, it stirs the manure in the middle area, allowing it to fully contact the air. The turning plates are located on both sides of the inner cavity of the fermentation shell. When the turning plates rotate with the drive shaft, they turn the manure in the frustoconical areas on both sides to prevent accumulation.

[0012] Preferably, the aeration mechanism includes a straight aeration pipe, with fixing rings fixedly installed at both ends of the straight aeration pipe. The straight aeration pipe is fixedly installed on the inner wall of the fermentation shell via the fixing rings. An air inlet pipe is fixedly installed at the middle of the outer surface of the straight aeration pipe. The air inlet pipe penetrates the fermentation shell and extends to its outer side. The air inlet pipe is used to introduce air into the equipment. Six air distribution components are fixedly installed at the bottom of the outer surface of the straight aeration pipe. The six air distribution components are evenly distributed on the outer surface of the straight aeration pipe. The air distribution components disperse the air in the straight aeration pipe to various parts of the bottom of the fermentation shell. A fixing ring is fixedly installed at the end of the air distribution component away from the straight aeration pipe. The fixing ring is fixedly installed on the inner wall of the fermentation shell.

[0013] Preferably, the aeration component includes a ventilation bend that is squeezed and adapted to the bottom of the fermentation shell cavity. The ventilation bend facilitates the delivery of air to the bottom of the fermentation shell cavity. An outlet pipe is fixedly installed on both sides of the outer surface of the ventilation bend. The outlet pipes are evenly distributed on the outer surface of the ventilation bend and are inclined. The outlet pipes direct air towards the feces at the bottom of the fermentation shell cavity. An arc-shaped mounting rod is fixedly installed at the axis of the ventilation bend. A pressure-increasing component is installed on the outer surface of the arc-shaped mounting rod. The pressure-increasing component is located inside the outlet pipe and enhances the air outlet pressure of the outlet pipe.

[0014] Preferably, the pressurizing component includes a rod sleeve, which is fixedly installed on the outer surface of an arc-shaped mounting rod. Fixing rods are fixedly installed on both sides of the outer surface of the rod sleeve. A sliding sleeve is slidably installed on the outer surface of the fixing rod. A return spring is fixedly connected between the sliding sleeve and the outer surface of the rod sleeve. A connecting rod is fixedly installed on the side of the rod sleeve away from the return spring. An air storage pipe is fixedly installed at the other end of the connecting rod. The air storage pipe is slidably installed inside an air outlet pipe. A tapered pipe is fixedly installed at the other end of the air storage pipe. An air jet pipe is fixedly installed at the other end of the tapered pipe.

[0015] Preferably, a conical plug is fixedly installed at the end of the fixed rod away from the rod sleeve. The conical plug is sealed and adapted to the inner wall of the conical tube. Gas pressure is used to push the gas storage tube to slide, which drives the conical tube to move. The conical plug moves away from the conical plug, resulting in an excellent sealing effect. Gas passes through the conical tube and the jet pipe to reduce the ventilation area and increase the gas output force. When ventilation stops, the return spring resets to seal the conical tube and the conical plug, preventing material backflow.

[0016] Preferably, the deodorization mechanism includes a gas storage tank and a connecting pipe. The connecting pipe is fixedly installed on the top of the fermentation shell, and the gas storage tank is fixedly installed on the top of the connecting pipe. The connecting pipe is used to introduce the gas generated in the fermentation shell into the gas storage tank. A deodorizing component is installed at the axis of the gas storage tank to purify the malodorous gas. A second gas outlet pipe is fixedly installed on the top of the gas storage tank. A one-way valve is installed inside the second gas outlet pipe. The second gas outlet pipe discharges the treated clean gas for subsequent use. The one-way valve prevents external air from flowing back into the gas storage tank.

[0017] Preferably, the deodorizing component includes a second motor, which is fixedly mounted on the outer surface of the gas storage tank via a bracket. The output end of the second motor is fixedly connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to a liquid storage tank for storing deodorizing agent. An injection pipe is fixedly installed at the end of the liquid storage tank away from the rotating shaft. The injection pipe passes through the gas storage tank and extends to its outer side. The injection pipe is used to add deodorizing agent into the liquid storage tank. A sealing ring is fixedly installed between the injection pipe and the gas storage tank. A sealing cap is detachably installed at the end of the injection pipe. A dispersing component is installed on the outer surface of the liquid storage tank.

[0018] Preferably, the dispersing element is disposed through the outer surface of the liquid storage tank and is evenly distributed along the axis of the liquid storage tank. The dispersing element disperses the deodorant in the liquid storage tank into fine droplets, thereby enhancing the contact with the malodorous gas.

[0019] Preferably, the dispersing component includes a liquid inlet block, which is installed through the outer surface of the liquid storage tank. The liquid inlet end of the liquid inlet block has an oblique hole, which guides the deodorant into the liquid inlet block when the liquid storage tank rotates. The curved end of the liquid inlet block has a liquid outlet hole, which disperses and sprays the deodorant to fully react with the malodorous gas in the gas storage tank and neutralize harmful gases such as ammonia and hydrogen sulfide.

[0020] This invention provides a preparation device for manufacturing bio-organic fertilizer using animal manure. It has the following beneficial effects:

[0021] I. This equipment for producing bio-organic fertilizer using animal manure features a turning mechanism. A motor drives the transmission shaft to rotate, which in turn stirs the manure in the central area, breaking up the manure buildup and increasing the contact area with air. This prevents incomplete fermentation caused by localized manure accumulation. The turning plate turns the manure from both sides towards the center, the material distribution holes disperse the material, and the scraper removes manure adhering to the inner wall, ensuring uniform fermentation. The turning mechanism solves the problems of manure accumulation and insufficient fermentation in traditional equipment, improving the maturity and quality of the organic fertilizer.

[0022] II. The equipment for producing bio-organic fertilizer using animal manure, through the setting of the gas distribution mechanism, allows external air to enter the straight ventilation pipe through the air inlet pipe, be diverted to the ventilation bend of the gas distribution component, and sprayed out through the air outlet pipe. The pressurizing component pressurizes the gas, allowing the gas to penetrate deep into the manure, promoting microbial activity, accelerating the decomposition of organic matter, shortening the fermentation cycle, and avoiding the aggravation of odor due to lack of oxygen.

[0023] Third, this equipment for producing bio-organic fertilizer using animal manure, through the setting of a deodorization mechanism, allows the malodorous gas produced by fermentation to enter the gas storage tank through a connecting pipe. Motor 2 drives the liquid storage tank to rotate, and the deodorizing liquid forms dispersed droplets through the inclined holes and liquid outlet holes of the dispersing component. After fully reacting with the gas, the purified gas is discharged through the gas outlet pipe 2. The deodorization mechanism uses the rotating dispersing component to disperse the deodorizing liquid, increasing the contact area with the malodorous gas, removing toxic and harmful gases through chemical neutralization, reducing the emission of malodorous gas, protecting the health of operators, avoiding air pollution and acid rain formation, and meeting environmental protection requirements.

[0024] IV. This equipment for producing bio-organic fertilizer using animal manure features a fermentation shell structure. The middle section of the fermentation shell is horizontally cylindrical, which facilitates turning and mixing. The two ends are conical, which guide the manure to gather in the middle, ensuring the efficient operation of the turning and aeration mechanisms. The bottom discharge pipe, in conjunction with the discharge valve, controls the discharge. The fermentation shell structure improves the space utilization of the equipment, reduces material residue, and makes the feeding, fermentation, and discharge processes smoother, reducing the difficulty of operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the appearance of the present invention;

[0027] Figure 3 This is a partial cross-sectional view of the present invention;

[0028] Figure 4 This is a schematic diagram of the air distribution mechanism of the present invention;

[0029] Figure 5 This is a schematic diagram of the air distribution component structure of the present invention;

[0030] Figure 6 This is a cross-sectional view of the air distribution component of the present invention;

[0031] Figure 7 This is a schematic diagram of the pressure component structure of the present invention;

[0032] Figure 8 This is a cross-sectional view of the pressure-applying component of the present invention;

[0033] Figure 9 This is a schematic diagram of the deodorization mechanism of the present invention;

[0034] Figure 10 This is a partial cross-sectional view of the deodorization mechanism of the present invention;

[0035] Figure 11 This is a cross-sectional view of the dispersion component of the present invention.

[0036] In the diagram: 1. Fermentation shell; 2. Feed inlet; 3. Turning mechanism; 31. Motor 1; 32. Drive shaft; 33. Turning plate; 34. Scraper; 35. Distributing hole; 36. Stirring rod; 4. Gas distribution mechanism; 41. Straight vent pipe; 42. Air inlet pipe; 43. Fixing ring 1; 44. Gas distribution component; 441. Ventilation bend; 442. Arc-shaped mounting rod; 443. Air outlet pipe 1; 444. Pressurizing component; 4441. Rod sleeve; 4442. Fixing rod; 4443. Sliding sleeve; 4444. Connecting rod; 4445. Gas storage pipe; 4446. Conical pipe; 44 47. Jet pipe; 4448. Conical block; 4449. Return spring; 45. Fixing ring II; 5. Deodorizing mechanism; 51. Gas storage tank; 52. Connecting pipe; 53. Deodorizing component; 531. Motor II; 532. Rotating shaft; 533. Liquid storage tank; 534. Liquid injection pipe; 535. Sealing cap; 536. Sealing ring; 537. Dispersing component; 5371. Liquid inlet block; 5372. Inclined hole; 5373. Liquid outlet hole; 54. Gas outlet pipe II; 55. One-way valve; 6. Discharge pipe; 7. Discharge valve; 8. Support frame; 9. Sealed bearing; 10. Fixing seat. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] First embodiment, such as Figures 1 to 3 As shown, the present invention provides a technical solution: a preparation device for producing bio-organic fertilizer using animal manure, comprising:

[0039] Fermentation shell 1, with a feed inlet 2 fixedly installed on the outer surface of fermentation shell 1, for feeding animal manure raw material to be fermented into fermentation shell 1, a discharge pipe 6 fixedly installed at the bottom of fermentation shell 1, for discharging fermented organic fertilizer, a discharge valve 7 installed inside the discharge pipe 6, a support frame 8 fixedly installed at the bottom of the outer surface of fermentation shell 1, a sealed bearing 9 fixedly installed at the axis of fermentation shell 1, and a fixed seat 10 fixedly installed in the middle of the inner cavity of fermentation shell 1, with the sealed bearing 9 and the fixed seat 10 opposite to each other at both ends of fermentation shell 1;

[0040] The turning mechanism 3 is installed at the axis of the fermentation shell 1. The turning mechanism 3 is used to turn and stir the manure raw materials to ensure full fermentation.

[0041] The turning mechanism 3 includes a motor 31, which is fixedly installed at the end of the fermentation shell 1 via a bracket. The output end of the motor 31 is fixedly connected to a drive shaft 32, which passes through the fermentation shell 1 and extends into the interior. The drive shaft 32 is rotatably installed on the inner side of the sealed bearing 9. The end of the drive shaft 32 away from the motor 31 is rotatably installed inside the fixed seat 10. A stirring rod 36 and a turning plate 33 are fixedly installed on the outer surface of the drive shaft 32. A scraper 34 is fixedly installed on the side of the turning plate 33 away from the drive shaft 32. The scraper 34 is pressed and adapted to the inner wall of the fermentation shell 1. The scraper 34 scrapes off the feces adhering to the inner wall to prevent incomplete fermentation caused by local accumulation. The surface of the turning plate 33 is provided with a material dispersing hole 35. During turning, the feces can pass through the material dispersing hole 35 to further disperse the material and enhance the air permeability.

[0042] The middle section of the fermentation shell 1 is a horizontal cylindrical structure, and its two ends are respectively set as frustum-shaped structures, which is conducive to the material gathering in the middle and facilitates turning and stirring. The stirring rod 36 is set in the middle section of the fermentation shell 1, and the stirring rod 36 is evenly distributed along the axis of the drive shaft 32. When the stirring rod 36 rotates, it stirs the manure in the middle area, so that it can fully contact the air. The turning plate 33 is set on both sides of the inner cavity of the fermentation shell 1. When the turning plate 33 rotates with the drive shaft 32, it turns the manure in the frustum-shaped areas on both sides to avoid accumulation.

[0043] The gas distribution mechanism 4 is installed at the bottom of the inner cavity of the fermentation shell 1. The gas distribution mechanism 4 is used to introduce air into the fermentation shell 1 to enhance oxygen supply and promote microbial activity.

[0044] The deodorization mechanism 5 is installed on the top of the fermentation shell 1 and is used to treat malodorous gases.

[0045] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 4 to 8 As shown, the air distribution mechanism 4 includes an air venting pipe 41. Fixing rings 43 are fixedly installed at both ends of the air venting pipe 41. The air venting pipe 41 is fixedly installed on the inner wall of the fermentation shell 1 via the fixing rings 43. An air inlet pipe 42 is fixedly installed at the middle of the outer surface of the air venting pipe 41. The air inlet pipe 42 penetrates the fermentation shell 1 and extends to its outer side. The air inlet pipe 42 is used to introduce air into the equipment. Six air distribution components 44 are fixedly installed at the bottom of the outer surface of the air venting pipe 41. The six air distribution components 44 are evenly distributed on the outer surface of the air venting pipe 41. The air distribution components 44 disperse the air inside the air venting pipe 41 to various parts of the bottom of the fermentation shell 1. A fixing ring 45 is fixedly installed at the end of the air distribution component 44 away from the air venting pipe 41. The fixing ring 45 is fixedly installed on the inner wall of the fermentation shell 1.

[0046] The air distribution component 44 includes an air bend 441, which is squeezed and adapted to the bottom of the inner cavity of the fermentation shell 1. The air bend 441 facilitates the supply of air to the bottom of the inner cavity of the fermentation shell 1. Air outlet pipes 443 are fixedly installed on both sides of the outer surface of the air bend 441. The air outlet pipes 443 are evenly distributed on the outer surface of the air bend 441 and are inclined. The air outlet pipes 443 blow air in a directional manner into the feces at the bottom of the inner cavity of the fermentation shell 1. An arc-shaped mounting rod 442 is fixedly installed at the axis of the air bend 441. A pressure member 444 is installed on the outer surface of the arc-shaped mounting rod 442. The pressure member 444 is located inside the air outlet pipe 443 and enhances the air outlet pressure of the air outlet pipe 443.

[0047] The pressurizing component 444 includes a rod sleeve 4441, which is fixedly installed on the outer surface of the arc-shaped mounting rod 442. Fixing rods 4442 are fixedly installed on both sides of the outer surface of the rod sleeve 4441. A sliding sleeve 4443 is slidably installed on the outer surface of the fixing rod 4442. A return spring 4449 is fixedly connected between the sliding sleeve 4443 and the outer surface of the rod sleeve 4441. A connecting rod 4444 is fixedly installed on the side of the rod sleeve 4441 away from the return spring 4449. An air storage pipe 4445 is fixedly installed at the other end of the connecting rod 4444. The air storage pipe 4445 is slidably installed inside the air outlet pipe 443. A tapered pipe 4446 is fixedly installed at the other end of the air storage pipe 4445. An air jet pipe 4447 is fixedly installed at the other end of the tapered pipe 4446.

[0048] A conical plug 4448 is fixedly installed at the end of the fixed rod 4442 away from the rod sleeve 4441. The conical plug 4448 is sealed and adapted to the inner wall of the conical tube 4446. The gas pressure pushes the gas storage tube 4445 to slide, which drives the conical tube 4446 to move. The conical plug 4448 moves away from the conical plug 4448, resulting in excellent sealing effect. The gas passes through the conical tube 4446 and the jet pipe 4447 to reduce the ventilation area and enhance the gas output force. When the ventilation stops, the return spring 4449 returns to its original position to seal the conical tube 4446 with the conical plug 4448, preventing material backflow.

[0049] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 9 to 11 As shown, the deodorization mechanism 5 includes a gas storage tank 51 and a connecting pipe 52. The connecting pipe 52 is fixedly installed on the top of the fermentation shell 1, and the gas storage tank 51 is fixedly installed on the top of the connecting pipe 52. The connecting pipe 52 is used to introduce the gas generated in the fermentation shell 1 into the gas storage tank 51. A deodorizing component 53 is installed at the axis of the gas storage tank 51. The deodorizing component 53 purifies the malodorous gas. An exhaust pipe 2 54 is fixedly installed on the top of the gas storage tank 51. A one-way valve 55 is installed inside the exhaust pipe 2 54. The exhaust pipe 2 54 discharges the treated clean gas for subsequent use. The one-way valve 55 prevents external air from flowing back into the gas storage tank 51.

[0050] The deodorizing component 53 includes a second motor 531, which is fixedly mounted on the outer surface of the gas storage tank 51 by a bracket. The output end of the second motor 531 is fixedly connected to a rotating shaft 532, and the other end of the rotating shaft 532 is fixedly connected to a liquid storage tank 533. The liquid storage tank 533 is used to store deodorant. An injection pipe 534 is fixedly installed at the end of the liquid storage tank 533 away from the rotating shaft 532. The injection pipe 534 passes through the gas storage tank 51 and extends to its outer side. The injection pipe 534 is used to add deodorant into the liquid storage tank 533. A sealing ring 536 is fixedly installed between the injection pipe 534 and the gas storage tank 51. A sealing cap 535 is detachably installed at the end of the injection pipe 534. A dispersing component 537 is installed on the outer surface of the liquid storage tank 533.

[0051] The dispersing element 537 is disposed through the outer surface of the liquid storage tank 533 and is evenly distributed along the axis of the liquid storage tank 533. The dispersing element 537 disperses the deodorant in the liquid storage tank 533 into fine droplets, thereby enhancing the contact with malodorous gases.

[0052] The dispersing component 537 includes an inlet block 5371, which is installed through the outer surface of the storage tank 533. The inlet end of the inlet block 5371 has an oblique hole 5372. The oblique hole 5372 guides the deodorant into the inlet block 5371 when the storage tank 533 rotates. The curved end of the inlet block 5371 has an outlet hole 5373. The outlet hole 5373 disperses and sprays the deodorant, which reacts fully with the malodorous gas in the gas storage tank 51 to neutralize harmful gases such as ammonia and hydrogen sulfide.

[0053] During use, the operator opens the feed inlet 2 and puts the animal manure to be fermented into the fermentation shell 1. After the manure is put in, the feed inlet 2 is closed to ensure that the fermentation space is sealed. The motor 31 is started. The motor 31 drives the transmission shaft 32 to rotate stably through the sealed bearing 9 and the fixed seat 10. The transmission shaft 32 drives the stirring rod 36 and the turning plate 33 on the outer surface to rotate synchronously. The stirring rod 36 rotates in the middle section of the fermentation shell 1 to stir the manure in the middle area and break up the piled-up state. The turning plate 33 rotates in the frustum-shaped areas on both sides to turn the manure at the edge towards the middle. With the help of the material dispersing holes 35 on the surface, the manure is dispersed and the air permeability is increased. The scraper 34 on the turning plate 33 presses against the inner wall of the fermentation shell 1 to scrape off the manure adhering to the inner wall and avoid incomplete local fermentation.

[0054] External air is delivered to the straight ventilation pipe 41 through the air inlet pipe 42. The straight ventilation pipe 41 is fixed to the inner wall of the housing by the fixing ring 43, which diverts the air to the air distribution component 44. The air enters the ventilation bend 441 and flows to the air outlet pipes 443 on both sides. The gas pressure pushes the air storage pipe 4445 of the pressurizing component 444 to slide along the air outlet pipe 443. The sliding sleeve 4443 stretches the return spring 4449. The air storage pipe 4445 drives the conical pipe 4446 away from the conical block 4448. The air is pressurized and ejected through the conical pipe 4446 and the jet pipe 4447, ensuring that the air penetrates deep into the feces and promotes aerobic fermentation of microorganisms.

[0055] The malodorous gases such as ammonia and hydrogen sulfide produced during fermentation enter the gas storage tank 51 through the connecting pipe 52. The second motor 531 is started, and the second motor 531 drives the rotating shaft 532 to rotate the liquid storage tank 533. The deodorizing liquid in the liquid storage tank 533 enters the liquid inlet block 5371 through the inclined hole 5372 of the dispersing component 537, and then is dispersed and sprayed out from the liquid outlet 5373, making full contact with the malodorous gases in the gas storage tank 51 to neutralize the malodorous gases. The purified gas is discharged uniformly through the second gas outlet pipe 54 for subsequent use. The one-way valve 55 prevents the backflow of external air.

[0056] After fermentation is complete, turn off the turning mechanism 3, the gas distribution mechanism 4 and the deodorization mechanism 5, and open the discharge valve 7. The fermented organic fertilizer is discharged from the equipment through the discharge pipe 6.

[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A preparation device for producing bio-organic fertilizer using animal manure, characterized in that, include: Fermentation shell (1), with a feed inlet (2) fixedly installed on the outer surface of the fermentation shell (1), a discharge pipe (6) fixedly installed at the bottom of the fermentation shell (1), a discharge valve (7) installed inside the discharge pipe (6), a support frame (8) fixedly installed at the bottom of the outer surface of the fermentation shell (1), a sealed bearing (9) fixedly installed at the axis of the fermentation shell (1), and a fixed seat (10) fixedly installed at the middle of the inner cavity of the fermentation shell (1). The sealed bearing (9) and the fixed seat (10) are oppositely arranged at both ends of the fermentation shell (1). A turning mechanism (3) is installed at the axis of the fermentation shell (1); A gas distribution mechanism (4) is installed at the bottom of the inner cavity of the fermentation shell (1); A deodorization mechanism (5) is installed on top of the fermentation shell (1); The material turning mechanism (3) includes a motor (31), which is fixedly installed at the end of the fermentation shell (1) by a bracket. The output end of the motor (31) is fixedly connected to a transmission shaft (32). The transmission shaft (32) passes through the fermentation shell (1) and extends into the interior. The transmission shaft (32) is rotatably installed on the inner side of the sealed bearing (9). The end of the transmission shaft (32) away from the motor (31) is rotatably installed inside the fixed seat (10). A stirring rod (36) and a turning plate (33) are fixedly installed on the outer surface of the transmission shaft (32). A scraper (34) is fixedly installed on the side of the turning plate (33) away from the transmission shaft (32). The scraper (34) is squeezed and adapted to the inner wall of the fermentation shell (1). A material dispersing hole (35) is opened on the surface of the turning plate (33).

2. The preparation apparatus for manufacturing bio-organic fertilizer using animal manure according to claim 1, characterized in that: The middle section of the fermentation shell (1) is a horizontal cylindrical structure, and its two ends are respectively set as frustoconical structures. The stirring rod (36) is set in the middle section of the fermentation shell (1), and the stirring rod (36) is evenly distributed along the axis of the transmission shaft (32). The turning plate (33) is set on both sides of the inner cavity of the fermentation shell (1).

3. The preparation apparatus for manufacturing bio-organic fertilizer using animal manure according to claim 1, characterized in that: The gas distribution mechanism (4) includes a straight air pipe (41), with a fixing ring (43) fixedly installed at both ends of the straight air pipe (41). The straight air pipe (41) is fixedly installed on the inner wall of the fermentation shell (1) by the fixing ring (43). An air inlet pipe (42) is fixedly installed at the middle of the outer surface of the straight air pipe (41). The air inlet pipe (42) penetrates the fermentation shell (1) and extends to its outer side. A gas distribution component (44) is fixedly installed at the bottom of the outer surface of the straight air pipe (41). There are six gas distribution components (44), and the six gas distribution components (44) are evenly distributed on the outer surface of the straight air pipe (41). A fixing ring (45) is fixedly installed at the end of the gas distribution component (44) away from the straight air pipe (41). The fixing ring (45) is fixedly installed on the inner wall of the fermentation shell (1).

4. The preparation apparatus for manufacturing bio-organic fertilizer using animal manure according to claim 3, characterized in that: The gas distribution component (44) includes a ventilation bend (441), which is squeezed and adapted to the bottom of the inner cavity of the fermentation shell (1). A gas outlet pipe (443) is fixedly installed on both sides of the outer surface of the ventilation bend (441). The gas outlet pipe (443) is evenly distributed on the outer surface of the ventilation bend (441) and is inclined. An arc-shaped mounting rod (442) is fixedly installed at the axis of the ventilation bend (441). A pressure member (444) is installed on the outer surface of the arc-shaped mounting rod (442). The pressure member (444) is located inside the gas outlet pipe (443).

5. The preparation apparatus for manufacturing bio-organic fertilizer using animal manure according to claim 4, characterized in that: The pressurizing component (444) includes a rod sleeve (4441), which is fixedly installed on the outer surface of the arc-shaped mounting rod (442). Fixing rods (4442) are fixedly installed on both sides of the outer surface of the rod sleeve (4441). A sliding sleeve (4443) is slidably installed on the outer surface of the fixing rod (4442). A return spring (4449) is fixedly connected between the sliding sleeve (4443) and the outer surface of the rod sleeve (4441). A connecting rod (4444) is fixedly installed on the side of the rod sleeve (4441) away from the return spring (4449). An air storage pipe (4445) is fixedly installed at the other end of the connecting rod (4444). The air storage pipe (4445) is slidably installed inside the air outlet pipe (443). A tapered pipe (4446) is fixedly installed at the other end of the air storage pipe (4445). An air jet pipe (4447) is fixedly installed at the other end of the tapered pipe (4446).

6. The preparation apparatus for producing bio-organic fertilizer using animal manure according to claim 5, characterized in that: A conical plug (4448) is fixedly installed at the end of the fixed rod (4442) away from the rod sleeve (4441), and the conical plug (4448) is sealed and adapted to the inner wall of the conical tube (4446).

7. The equipment for preparing bio-organic fertilizer using animal manure according to claim 1, characterized in that: The deodorization mechanism (5) includes a gas storage tank (51) and a connecting pipe (52). The connecting pipe (52) is fixedly installed on the top of the fermentation shell (1). The gas storage tank (51) is fixedly installed on the top of the connecting pipe (52). A deodorizing component (53) is installed at the axis of the gas storage tank (51). An exhaust pipe (54) is fixedly installed on the top of the gas storage tank (51). A one-way valve (55) is installed inside the exhaust pipe (54).

8. The preparation apparatus for manufacturing bio-organic fertilizer using animal manure according to claim 7, characterized in that: The deodorizing component (53) includes a second motor (531), which is fixedly mounted on the outer surface of the gas storage tank (51) by a bracket. The output end of the second motor (531) is fixedly connected to a rotating shaft (532), and the other end of the rotating shaft (532) is fixedly connected to a liquid storage tank (533). A liquid injection pipe (534) is fixedly installed at the end of the liquid storage tank (533) away from the rotating shaft (532). The liquid injection pipe (534) passes through the gas storage tank (51) and extends to its outer side. A sealing ring (536) is fixedly installed between the liquid injection pipe (534) and the gas storage tank (51). A sealing cap (535) is detachably installed at the end of the liquid injection pipe (534). A dispersing component (537) is installed on the outer surface of the liquid storage tank (533).

9. The preparation apparatus for producing bio-organic fertilizer using animal manure according to claim 8, characterized in that: The dispersing element (537) is disposed through the outer surface of the liquid storage tank (533), and the dispersing element (537) is evenly distributed along the axis of the liquid storage tank (533).

10. The preparation apparatus for producing bio-organic fertilizer using animal manure according to claim 9, wherein: The dispersing component (537) includes an inlet block (5371), which is installed through the outer surface of the storage tank (533). The inlet end of the inlet block (5371) is provided with an oblique hole (5372), and the curved end of the inlet block (5371) is provided with an outlet hole (5373).

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