A method for producing green organic fertilizer

Abstract

The application provides a production method of green organic fertilizer and relates to the field of household kitchens.The production method of the green organic fertilizer comprises the following specific steps: S1, raw material treatment: firstly, corn stalks and wheat stalks are crushed, and chicken manure, cow manure and pig manure are dried and crushed; S2, raw material mixing: the treated raw materials in S1 are added into a mixing device for stirring, so that the raw materials are uniformly mixed together, then water is added into the mixed raw materials, and the mixed raw materials are stirred again.The surface of the green organic fertilizer particles is coated with a layer of vegetable oil, and then the surface of the green organic fertilizer particles is coated with a layer of diatomite powder, effectively solving the caking problem in a humid environment.In addition, the vegetable oil can bond the diatomite powder to the green organic fertilizer particles without falling off.

Description

Technical Field

[0001] This invention relates to the field of green organic fertilizer production technology, specifically a method for producing green organic fertilizer. Background Technology

[0002] Green organic fertilizers are made from natural plant and animal remains and waste materials through decomposition and processing. They do not contain artificial chemically synthesized nutrients and meet green agricultural standards. They are often simply referred to as organic fertilizers.

[0003] Currently, green organic fertilizers are prone to clumping during storage due to humid environments. During fertilization, workers need to break the fertilizer apart. Additionally, clumped organic fertilizers can cause localized over-fertilization, leading to seedling burn. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a method for producing green organic fertilizer, solving the problems raised in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a method for producing green organic fertilizer, comprising the following specific steps:

[0008] S1. Raw material processing: First, the corn stalks and wheat stalks are crushed, and at the same time, the chicken manure, cow manure and pig manure are dried and crushed.

[0009] S2, Raw material mixing: Add the raw materials processed in S1 into the mixing equipment and stir to mix the various raw materials evenly. Then add water to the mixed raw materials and stir again until evenly mixed.

[0010] S3. Fermentation treatment: Add microbial agents to the raw materials mixed in S2 and stir evenly. Then add the raw materials to the fermentation equipment for fermentation treatment. After fermentation for 20-30 days, allow them to mature for another 15-25 days.

[0011] S4. Granulation: The fermented green organic fertilizer is taken out and dried, and then granulated using a disc granulator.

[0012] S5. Anti-sticking treatment: Add the granulated green organic fertilizer into the oil spraying equipment to coat the surface of the green organic fertilizer granules, and then add the organic fertilizer granules into the powder spraying equipment to coat the surface of the organic fertilizer granules with powder.

[0013] S6. Packaging: After the organic fertilizer granules processed in S5 are dried, they can be sealed and packaged.

[0014] The oil sprayed inside the oil spraying equipment is vegetable oil, and the powder sprayed inside the powder spraying equipment is diatomaceous earth powder.

[0015] Preferably, the mass fractions of the corn stalks, wheat stalks, chicken manure, cow manure, pig manure, water, and microbial inoculant are as follows: 10-15 parts corn stalks, 15-18 parts wheat stalks, 18-20 parts chicken manure, 20-23 parts cow manure, 25-28 parts pig manure, 20-30 parts water, and 8-15 parts microbial inoculant.

[0016] Preferably, the microbial agent is any one of EM bacteria or enzyme bacteria.

[0017] Preferably, the fermentation equipment includes a fermentation box, a drive ring is rotatably connected inside the fermentation box, a plurality of scrapers are fixedly connected to the side wall of the drive ring, an inclined plate is fixedly connected to the inner wall of the fermentation box, a feeding port is provided at the top of the fermentation box and a top cover plate is provided on the feeding port, and a discharge port is provided at the bottom of the fermentation box and a bottom cover plate is provided on the discharge port.

[0018] One side of the scraper is curved. When the drive ring rotates, it will drive the scraper to rotate and scrape up the fermenting green organic fertilizer at the bottom. When it is about to rotate to the top, it will fall evenly onto the inclined plate to achieve uniform turning of the green organic fertilizer.

[0019] Preferably, the oil spraying device includes an oil spraying box, a roller plate is fixedly connected to the inner wall of the oil spraying box, a conveying pipe is provided at the top of the oil spraying box, and multiple atomizing nozzles are provided at the bottom of the conveying pipe. A first feed inlet is provided on the left side wall of the oil spraying box, and a first discharge outlet is provided on the right side wall of the oil spraying box. The first feed inlet and the first discharge outlet are respectively located at both ends of the roller plate. A first feed hopper is provided at the first feed inlet, and a first discharge plate is provided at the first discharge outlet.

[0020] Preferably, the powder spraying equipment includes a powder spraying box, a mesh plate is fixedly connected to the inner wall of the powder spraying box, a circulating fan is fixedly connected to the bottom right side of the powder spraying box, a storage hopper is fixedly connected to the top of the powder spraying box, a second feed inlet is provided on the left side wall of the powder spraying box, a second discharge outlet is provided on the right side wall of the powder spraying box, and the second feed inlet and the second discharge outlet are respectively located on both sides of the mesh plate. A second feed hopper is provided at the second feed inlet, and a second discharge plate is provided at the second discharge outlet.

[0021] (III) Beneficial Effects

[0022] This invention provides a method for producing green organic fertilizer. It has the following beneficial effects:

[0023] In this invention, the prepared green organic fertilizer granules are sequentially added to an oil spraying device and a powder spraying device. First, a layer of vegetable oil is coated on the surface of the green organic fertilizer granules, and then a layer of diatomaceous earth powder is coated on the surface of the green organic fertilizer granules. This effectively solves the problem of clumping in humid environments. In addition, the vegetable oil can bind the diatomaceous earth powder to the green organic fertilizer granules so that it will not fall off. Attached Figure Description

[0024] Figure 1 This is a cross-sectional view of the fermentation equipment for a green organic fertilizer production method proposed in this invention.

[0025] Figure 2 This is a cross-sectional view of the spraying equipment used in a green organic fertilizer production method proposed in this invention.

[0026] Figure 3 This is a cross-sectional view of the powder spraying equipment used in the production method of green organic fertilizer proposed in this invention.

[0027] The components include: 1. Fermentation equipment; 2. Oil spraying equipment; 3. Powder spraying equipment; 11. Fermentation box; 12. Drive ring; 13. Scraper; 14. Inclined plate; 15. Discharge port; 16. Lower cover plate; 17. Feeding port; 18. Upper cover plate; 21. Oil spraying box; 22. Roller plate; 23. Conveying pipe; 24. Atomizing nozzle; 25. First feed inlet; 26. First discharge port; 27. First feed hopper; 28. First discharge plate; 31. Powder spraying box; 32. Mesh plate; 33. Circulating fan; 34. Storage hopper; 35. Second feed hopper; 36. Second discharge plate; 37. Second feed inlet; 38. Second discharge port. Detailed Implementation

[0028] 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.

[0029] Example:

[0030] like Figure 1-3 As shown in the figure, this invention provides a method for producing green organic fertilizer, including the following specific steps:

[0031] S1. Raw material processing: First, the corn stalks and wheat stalks are crushed, and at the same time, the chicken manure, cow manure and pig manure are dried and crushed.

[0032] S2, Raw material mixing: Add the raw materials processed in S1 into the mixing equipment and stir to mix the various raw materials evenly. Then add water to the mixed raw materials and stir again until evenly mixed.

[0033] S3. Fermentation treatment: Add microbial inoculants to the raw materials mixed in S2 and stir evenly. Then add the raw materials to fermentation equipment 1 for fermentation treatment. After fermentation for 30 days, allow for 25 days of maturation.

[0034] The microbial agent is EM bacteria;

[0035] Fermentation equipment 1 includes a fermentation box 11. A drive ring 12 is rotatably connected inside the fermentation box 11. Multiple scrapers 13 are fixedly connected to the side wall of the drive ring 12. An inclined plate 14 is fixedly connected to the inner wall of the fermentation box 11. A feeding port 17 is provided at the top of the fermentation box 11, and an upper cover plate 18 is provided on the feeding port 17. A discharge port 15 is provided at the bottom of the fermentation box 11, and a lower cover plate 16 is provided on the discharge port 15.

[0036] The inclined plate 14 is inside the multiple scrapers 13 to prevent the scrapers 13 from colliding with the inclined plate 14 during rotation;

[0037] One side of the scraper 13 is curved. When the drive ring 12 rotates, it will drive the scraper 13 to rotate and scrape up the fermenting green organic fertilizer at the bottom. When it is about to rotate to the top, it will fall evenly onto the inclined plate 14 to achieve uniform turning of the green organic fertilizer.

[0038] The inner wall of the fermentation tank 11 is provided with a rotating groove (which is blocked by the drive ring 12 to prevent green organic fertilizer from entering the rotating groove). A toothed ring is rotatably connected inside the rotating groove, and the drive ring 12 is fixed to the toothed ring. A drive motor is provided on the rear wall of the fermentation tank 11. The output shaft of the drive motor extends into the rotating groove, and a gear is fixedly connected to the output shaft. The gear meshes with the toothed ring to control the rotation of the drive ring 12.

[0039] During the fermentation process, the drive ring 12 is rotated every 2 days to turn the pile. During this period, the top cover 18 needs to be opened to supply oxygen to the inside.

[0040] S4. Granulation: The fermented green organic fertilizer is taken out and dried, and then granulated using a disc granulator.

[0041] S5. Anti-sticking treatment: The granulated green organic fertilizer is added into the oil spraying equipment 2 to coat the surface of the green organic fertilizer granules, and then the organic fertilizer granules are added into the powder spraying equipment 3 to coat the surface of the organic fertilizer granules with powder.

[0042] The oil spraying device 2 includes an oil spraying box 21. A rolling plate 22 is fixedly connected to the inner wall of the oil spraying box 21. The rolling plate 22 is inclined to facilitate the uniform rolling of green organic fertilizer particles. A conveying pipe 23 is provided on the top of the oil spraying box 21, and multiple atomizing nozzles 24 are provided at the bottom of the conveying pipe 23. The conveying pipe 23 is connected to an external oil supply device. A first feed inlet 25 is provided on the left side wall of the oil spraying box 21, and a first discharge outlet 26 is provided on the right side wall of the oil spraying box 21. The first feed inlet 25 and the first discharge outlet 26 are located at the two ends of the rolling plate 22, respectively. A first feed hopper 27 is provided at the first feed inlet 25, and a first discharge plate 28 is provided at the first discharge outlet 26.

[0043] After the green organic fertilizer granules are manufactured, they enter the interior of the oil spraying box 21 through the first feed hopper 27 and the first feed port 25, and roll evenly on the rolling plate 22. Then, the atomized vegetable oil is evenly sprayed onto the green organic fertilizer granules. After the green organic fertilizer granules are coated with vegetable oil, they are finally discharged from the first discharge port 26 and the first discharge plate 28 for collection.

[0044] An inspection door is provided on the front side wall of the fuel injection tank 21, and subsequent staff can open the inspection door to clean the inside of the fuel injection tank 21.

[0045] The powder spraying equipment 3 includes a powder spraying box 31. A screen plate 32 is fixedly connected to the inner wall of the powder spraying box 31. The screen plate 32 is inclined to facilitate the uniform rolling of green organic fertilizer granules and to filter out broken fertilizer residue. A circulating fan 33 is fixedly connected to the bottom right side of the powder spraying box 31. The circulating fan 33 is used to blow the diatomaceous earth powder, causing the powder to float inside the powder spraying box 31 and evenly adhere to the surface of the green organic fertilizer granules. It should be noted that the second inlet 37 and the second... A dust collection structure is provided at the discharge port 38 to avoid powder pollution of the environment. A storage hopper 34 is fixedly connected to the top of the powder spraying box 31. The storage hopper 34 is used to store diatomaceous earth powder. A second feed port 37 is provided on the left side wall of the powder spraying box 31, and a second discharge port 38 is provided on the right side wall of the powder spraying box 31. The second feed port 37 and the second discharge port 38 are located on both sides of the mesh plate 32. A second feed hopper 35 is provided at the second feed port 37, and a second discharge plate 36 is provided at the second discharge port 38.

[0046] Green organic fertilizer granules coated with vegetable oil enter the powder spraying box 31 through the second feed hopper 35 and the second feed port 37, and roll evenly on the screen plate 32. The diatomaceous earth powder fed into the storage hopper 34 floats evenly under the action of the circulating fan 33 and adheres evenly to the surface of the organic fertilizer granules. Finally, the coated green organic fertilizer granules are discharged from the second discharge port 38 and the second discharge plate 36 and collected.

[0047] A maintenance door is provided on the front side wall of the powder spraying box 31. Subsequent staff can open the maintenance door to clean the slag fertilizer collected at the bottom, and at the same time clean the screen plate 32.

[0048] S6. Packaging: After the organic fertilizer granules processed in S5 are dried, they can be sealed and packaged.

[0049] The oil sprayed inside the oil spraying device 2 is vegetable oil, and the powder sprayed inside the powder spraying device 3 is diatomaceous earth powder.

[0050] The mass fractions of corn stalks, wheat stalks, chicken manure, cow manure, pig manure, water, and microbial inoculant are as follows: 10 parts corn stalks, 15 parts wheat stalks, 18 parts chicken manure, 20 parts cow manure, 25 parts pig manure, 20 parts water, and 8 parts microbial inoculant.

[0051] 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 method for producing a green organic fertilizer, characterized in that: The specific steps include the following: S1. Raw material processing: First, the corn stalks and wheat stalks are crushed, and at the same time, the chicken manure, cow manure and pig manure are dried and crushed. S2, Raw material mixing: Add the raw materials processed in S1 into the mixing equipment and stir to mix the various raw materials evenly. Then add water to the mixed raw materials and stir again until evenly mixed. S3, Fermentation treatment; Add microbial agents to the raw materials mixed in S2 and stir evenly. Then add the raw materials to the fermentation equipment (1) for fermentation treatment. After fermentation for 20-30 days, it will be decomposed for 15-25 days. S4. Granulation: The fermented green organic fertilizer is taken out and dried, and then granulated using a disc granulator. S5. Anti-sticking treatment: The granulated green organic fertilizer is added into the inside of the oil spraying equipment (2) to coat the surface of the green organic fertilizer particles. Then the organic fertilizer particles are added into the inside of the powder spraying equipment (3) to coat the surface of the organic fertilizer particles with powder. S6. Packaging: After the organic fertilizer granules processed in S5 are dried, they can be sealed and packaged. The oil sprayed inside the oil spraying device (2) is vegetable oil, and the powder sprayed inside the powder spraying device (3) is diatomaceous earth powder.

2. The method for producing a green organic fertilizer according to claim 1, characterized in that: The mass fractions of the corn stalks, wheat stalks, chicken manure, cow manure, pig manure, water, and microbial inoculant are as follows: 10-15 parts corn stalks, 15-18 parts wheat stalks, 18-20 parts chicken manure, 20-23 parts cow manure, 25-28 parts pig manure, 20-30 parts water, and 8-15 parts microbial inoculant.

3. The method for producing a green organic fertilizer according to claim 1, characterized in that: The microbial agent is either EM bacteria or enzyme bacteria.

4. The method for producing a green organic fertilizer according to claim 1, characterized in that: The fermentation equipment (1) includes a fermentation box (11), a drive ring (12) is rotatably connected inside the fermentation box (11), a plurality of scrapers (13) are fixedly connected to the side wall of the drive ring (12), an inclined plate (14) is fixedly connected to the inner wall of the fermentation box (11), a feeding port (17) is provided at the top of the fermentation box (11), and an upper cover plate (18) is provided on the feeding port (17), and a discharge port (15) is provided at the bottom of the fermentation box (11), and a lower cover plate (16) is provided on the discharge port (15). One side of the scraper (13) is an arc-shaped surface. When the drive ring (12) rotates, it will drive the scraper (13) to rotate and scrape up the green organic fertilizer fermented at the bottom. When it is about to rotate to the top position, it will fall evenly onto the inclined plate (14) to achieve uniform turning of the green organic fertilizer.

5. The method for producing a green organic fertilizer according to claim 1, characterized in that: The oil spraying device (2) includes an oil spraying box (21), a roller plate (22) is fixedly connected to the inner wall of the oil spraying box (21), a conveying pipe (23) is provided on the top of the oil spraying box (21), and a plurality of atomizing nozzles (24) are provided at the bottom of the conveying pipe (23). A first feed inlet (25) is provided on the left side wall of the oil spraying box (21), and a first discharge outlet (26) is provided on the right side wall of the oil spraying box (21). The first feed inlet (25) and the first discharge outlet (26) are located at the two ends of the roller plate (22), respectively. A first feed hopper (27) is provided at the first feed inlet (25), and a first discharge plate (28) is provided at the first discharge outlet (26).

6. The method for producing a green organic fertilizer according to claim 1, characterized in that: The powder spraying equipment (3) includes a powder spraying box (31), a screen plate (32) is fixedly connected to the inner wall of the powder spraying box (31), a circulating fan (33) is fixedly connected to the bottom right side of the powder spraying box (31), a storage hopper (34) is fixedly connected to the top of the powder spraying box (31), a second feed inlet (37) is provided on the left side wall of the powder spraying box (31), a second discharge outlet (38) is provided on the right side wall of the powder spraying box (31), and the second feed inlet (37) and the second discharge outlet (38) are located on both sides of the screen plate (32), a second feed hopper (35) is provided at the second feed inlet (37), and a second discharge plate (36) is provided at the second discharge outlet (38).

Images