Green organic fertilizer processing method
The design of the arc-shaped base and air pump system solves the problem of uneven fertilizer turning, achieving uniform and efficient fertilizer fermentation, ensuring full contact between the bottom fertilizer and air, and improving fermentation quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-27
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, fertilizer is not turned evenly, which prevents some fertilizer from fully contacting the air and affects the fermentation quality.
The system employs an arc-shaped seat structure and an air pump system. Through the cooperation of the arc-shaped scraper seat and spiral blades, the fertilizer is reciprocated and transported upwards. Combined with ventilation and temperature control, it ensures that the fertilizer at the bottom can also have full contact with the air.
This process ensures uniform fermentation of the fertilizer, improves fermentation efficiency and quality, guarantees sufficient contact between the fertilizer at the bottom and the air, and avoids the problem of incomplete fermentation.
Smart Images

Figure CN121800564A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of fertilizer production equipment, and more specifically to a green organic fertilizer processing method. Background Technology
[0002] Fertilizer production involves several steps, including fermentation, drying, crushing, granulation, and baking. During fermentation, the aerobic bacteria within the fertilizer continuously absorb oxygen. Organic fertilizers containing aerobic bacteria require constant oxygen absorption during fermentation, and the fertilizer temperature rises continuously. This necessitates frequent turning of the fertilizer pile during fermentation to ensure adequate air contact for the aerobic bacteria and to cool the fertilizer, preventing excessive heat that could kill the bacteria. Current methods use machinery such as loaders to turn the fertilizer piles. However, this method results in uneven turning, leaving some fertilizer particles with insufficient air contact, leading to incomplete fermentation and affecting the quality of the final fertilizer product. A fertilizer fermentation box with application number 201810295428.1 includes a box body and a frame, with the box body mounted on the frame. Its distinguishing feature is that it further includes a stirring mechanism, which comprises an air pump, a first air inlet pipe, a second air inlet pipe, and an air guide cylinder. The air guide cylinder includes an outer cylinder, an impeller shaft, and blades. The impeller shaft is rotatably connected within the air guide cylinder, and the blades are mounted on the impeller shaft, slidingly sealing against the outer cylinder. The impeller shaft extends into the box body and has several stirring blades mounted thereon. The two ends of the first air inlet pipe are respectively connected to the air pump and the air guide cylinder. The second air inlet pipe is connected to the air guide cylinder. An air outlet pipe is rotatably connected to the box body, with one end rotatably connected to the second air inlet pipe. A stirring rod is mounted on the air outlet pipe, is hollow, and is connected to the air outlet pipe. A one-way valve is mounted on the stirring rod. Gears are mounted on both the air outlet pipe and the impeller shaft, with adjacent gears meshing. The purpose of this invention is to solve the problem of uneven contact between fertilizer and air during composting. However, in this invention, the fertilizer at the bottom is not evenly composted. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this invention provides a green organic fertilizer processing method. The beneficial effect is that it enables the fertilizer at the bottom to be transported to the top and fully contacted with the air, allowing the fertilizer to undergo uniform and equivalent fermentation, resulting in more thorough fermentation.
[0004] The technical solution adopted by this invention to solve its technical problem is:
[0005] A method for processing green organic fertilizer includes the following steps:
[0006] S1: Mix crushed plant-based fertilizer raw materials, animal manure powder, fermentation substrate and appropriate amount of water;
[0007] S2: Put the above mixed raw materials into the arc-shaped seat for fermentation;
[0008] S3: Stir the fertilizer regularly during the fermentation process;
[0009] S4: During fermentation, keep the curved seat in a ventilated environment and control the fermentation time according to the ambient temperature.
[0010] The moisture content of the compost is controlled between 55% and 65%.
[0011] During the fermentation process, air is pumped into the fertilizer.
[0012] The fertilizer can be transported upwards during the stirring process in S3.
[0013] During the upward transport of fertilizer, the fertilizer at the bottom of the curved seat can be scooped up.
[0014] The animal fecal powder is pig manure or chicken manure or a mixture of both.
[0015] The fermentation environment temperature in S4 is not lower than 20℃.
[0016] An arc-shaped scraper seat is attached to the inner bottom surface of the base frame. The base frame is rotatably connected to the arc-shaped seat. Two top frames are symmetrically fixed to the base frame. A cross is connected between the two top frames. An air pump is fixed to the cross. Both ends of the air pump are connected to air guide pipes. Both air guide pipes are fixed to the cross. The lower ends of both air guide pipes are fixed to air outlet pipes. The lower ends of both air outlet pipes are fixed to the arc-shaped scraper seat. Scrapers are fixed to both ends of the arc-shaped scraper seat. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0018] Figure 1 A flowchart of a green organic fertilizer processing method;
[0019] Figure 2 A schematic diagram of the fermentation conditions;
[0020] Figure 3 This is a schematic diagram illustrating the effect of agitating fertilizer.
[0021] Figure 4 A schematic diagram of the structure of a device for preparing green organic fertilizer;
[0022] Figure 5 This is a schematic diagram of the base frame structure;
[0023] Figure 6 This is a schematic diagram of the arc-shaped seat.
[0024] Figure 7 This is a schematic diagram of the cross structure;
[0025] Figure 8 This is a schematic diagram of the arc-shaped scraper seat.
[0026] Figure 9 This is a schematic diagram of the cylindrical structure;
[0027] Figure 10 This is a schematic diagram of the structure of a helical blade;
[0028] Figure 11 This is a schematic diagram of the vent pipe structure;
[0029] Figure 12 This is a structural schematic diagram of groove rod I. Detailed Implementation
[0030] A method for processing green organic fertilizer includes the following steps:
[0031] S1: Mix crushed plant-based fertilizer raw materials, animal manure powder, fermentation substrate and appropriate amount of water;
[0032] S2: The above-mixed raw materials are put into the arc-shaped seat 106 for fermentation;
[0033] S3: Stir the fertilizer regularly during the fermentation process;
[0034] S4: During fermentation, the arc-shaped seat 106 is kept in a ventilated environment, and the fermentation time is controlled according to the ambient temperature during fermentation.
[0035] The moisture content of the compost is controlled between 55% and 65%.
[0036] During the fermentation process, air is pumped into the fertilizer via air pump 301.
[0037] The fertilizer can be transported upwards during the stirring process in S3.
[0038] During the upward transport of fertilizer, the fertilizer at the bottom of the curved seat 106 can be scooped up.
[0039] The animal fecal powder is pig manure or chicken manure or a mixture of both.
[0040] The fermentation environment temperature in S4 is not lower than 20℃.
[0041] like Figures 4 to 8 As shown:
[0042] An arc-shaped scraper seat 304 is attached to the inner bottom surface of the base frame 101. The base frame 101 is rotatably connected to the arc-shaped seat 106. Two top frames 102 are symmetrically fixed to the base frame 101. A cross 204 is connected between the two top frames 102. An air pump 301 is fixed to the cross 204. Both ends of the air pump 301 are connected to air guide pipes 302. Both air guide pipes 302 are fixed to the cross 204. The lower ends of both air guide pipes 302 are fixed to air outlet pipes 303. The lower ends of both air outlet pipes 303 are fixed to the arc-shaped scraper seat 304. Scrapers are fixed to both ends of the arc-shaped scraper seat 304.
[0043] After mixing, the raw materials are fed into the arc-shaped seat 106 for fermentation. The arc-shaped scraper seat 304 is attached to the bottom surface of the base frame 101. When the arc-shaped seat 106 rotates back and forth on the base frame 101, it can cause the fertilizer to rotate back and forth within the arc-shaped seat 106, thereby loosening the fertilizer and allowing air to enter the loosened fertilizer, making contact between the fertilizer and air and promoting the fermentation of the fertilizer. During this process, when the arc-shaped seat 106 rotates back and forth, the scrapers on both sides of the arc-shaped scraper seat 304 can scoop up the fertilizer on the bottom surface of the arc-shaped seat 106, thereby preventing the fertilizer from sticking. On the bottom surface of the arc-shaped seat 106, the fertilizer at the bottom is scooped up and turned over repeatedly as the arc-shaped seat 106 rotates, thus preventing the fertilizer at the bottom from not being fully stirred and in contact with air for fermentation; at the same time, the air pump 301 is turned on to introduce air into the two air pipes 302, and the air is discharged into the fertilizer from the two air outlet pipes 303, thus realizing the injection of air into the fertilizer during the repeated turning and loosening process, so that the fertilizer can come into contact with air from the inside, and avoid insufficient contact between the fertilizer and air inside.
[0044] like Figures 9 to 11 As shown:
[0045] A motor II 405 is fixedly connected to the cross 204. A rotating shaft 406 is connected to the output shaft of the motor II 405 via a coupling. The lower end of the rotating shaft 406 is rotatably connected to the arc-shaped scraper seat 304. A spiral blade 407 extending to the arc-shaped scraper seat 304 is fixedly connected to the rotating shaft 406. Multiple through holes are evenly distributed on the cylinder 401.
[0046] Motor II 405 starts and drives the rotating shaft 406 to rotate. The rotating shaft 406 drives the spiral blade 407 to rotate. The spiral blade 407 transports the fertilizer scooped up by the scraper into the arc-shaped scraper seat 304 into the cylinder 401. As the spiral blade 407 continues to rotate, it continuously transports the fertilizer at the bottom of the arc-shaped seat 106 upwards into the cylinder 401. The fertilizer is discharged from the top of the cylinder 401 and falls downwards to the upper layer of fertilizer. The cycle repeats, continuously transporting the fertilizer at the bottom upwards, realizing the continuous switching between the upper and lower layers of fertilizer. This allows the fertilizer at the bottom to be transported to the top and fully contact the air, so that the fertilizer undergoes uniform and equivalent fermentation, resulting in more complete fermentation.
[0047] During this process, the fertilizer falling from the top of the cylinder 401 passes between the cylinder 401 and the air outlet pipe 303, allowing the falling fertilizer to come into contact with the gas discharged from the air outlet pipe 303. At the same time, the gas discharged from the air outlet pipe 303 can also enter the cylinder 401 through the through holes and come into contact with the fertilizer being transported upward inside the cylinder 401. This allows the fertilizer at the bottom to come into contact with air during its upward transport, improving the fermentation effect and efficiency.
[0048] like Figure 7 As shown:
[0049] A shaft frame 201 is rotatably connected to each of the two top frames 102. A guide rod 202 is fixed between the two shaft frames 201. A lead screw 203 is rotatably connected between the two shaft frames 201. A reduction motor capable of driving the lead screw 203 to rotate is fixed to one of the shaft frames 201. The cross 204 is slidably connected to the guide rod 202 and threadedly connected to the lead screw 203.
[0050] The geared motor starts and drives the lead screw 203 to rotate. The lead screw 203 drives the cross 204 to move left and right. The cross 204 drives the arc-shaped scraper seat 304 to move back and forth left and right through the air guide pipe 302 and the air outlet pipe 303, so that it can contact the entire bottom surface of the arc-shaped seat 106 and transport the fertilizer from the bottom to the top.
[0051] like Figures 8 to 9 As shown:
[0052] Both ends of the arc-shaped scraper seat 304 are fixedly connected to the insert plate 305. A ring 402 is rotatably connected between the two insert plates 305. The ring 402 is fixedly connected to the lower end of the cylinder 401. A gear ring 403 is fixedly connected to the upper end of the cylinder 401. A rack 205 is fixedly connected between the two shaft brackets 201. The rack 205 is meshed with the gear ring 403 for transmission. Multiple stirring blades 404 are fixedly connected to the cylinder 401.
[0053] The ring 402 can rotate between the two insert plates 305. When the cross 204 drives the cylinder 401 to move back and forth, the gear ring 403 meshes with the rack 205, causing the gear ring 403 and the cylinder 401 to rotate back and forth. This causes the multiple stirring blades 404 on the cylinder 401 to rotate, thereby improving the stirring and loosening effect of the fertilizer, breaking up the clumps of fertilizer, and allowing it to come into full contact with the air.
[0054] like Figure 6 As shown:
[0055] Both ends of the arc-shaped seat 106 are fixedly connected to short shafts 107, and both short shafts 107 are rotatably connected to the base frame 101.
[0056] This allows the arc-shaped seat 106 to reciprocate along the axis of the short axis 107 on the base frame 101, thereby loosening the fertilizer.
[0057] like Figures 5 to 6 As shown in Figure 12:
[0058] Motor I 103 is fixedly connected to both top frames 102. Slot rod I 104 is fixedly connected to the output shaft of both motors I 103. A lever 105 is fixedly connected to the upper end of both slot rods I 104. Slot rod II 206 is fixedly connected to both shaft frames 201. The two levers 105 are slidably connected to the two slot rods II 206 respectively. Two levers 108 are symmetrically fixed to the inner wall of the arc-shaped seat 106. The two levers 108 are slidably connected to the sliding grooves at the lower end of the two slot rods I 104 respectively.
[0059] Two motors I103 start, driving two slotted rods I104 to rotate synchronously. The sliding grooves at the lower ends of the two slotted rods I104, through cooperation with two levers 108, drive the arc-shaped seat 106 to rotate reciprocally. The levers 105 at the upper ends of the two slotted rods I104, through cooperation with two slotted rods II206, drive the two shaft supports 201 to rotate reciprocally, thereby driving the cylinder 401 and the helical blade 407 to rotate reciprocally. Under the drive of the two slotted rods I104, the arc-shaped seat 106 and the cylinder 401 rotate reciprocally. The rotation direction of 01 is opposite, so when the fertilizer rotates forward under the drive of the arc seat 106, it will come into contact with the cylinder 401 that rotates backward. When the fertilizer in the arc seat 106 moves from front to back, it comes into contact with the air outlet 303, the arc scraper seat 304 and the cylinder 401 that move from back to front. During each rotation, the fertilizer moves towards the cylinder 401, which further improves the loosening effect of the fertilizer, as well as the effect of scraping the fertilizer at the bottom of the arc seat 106 and transporting it upward.
Claims
1. A method for processing green organic fertilizer, characterized in that, Includes the following steps: S1: Mix crushed plant-based fertilizer raw materials, animal manure powder, fermentation substrate and appropriate amount of water; S2: The above-mentioned mixed raw materials are put into the arc-shaped seat (106) for fermentation; S3: Stir the fertilizer regularly during the fermentation process; S4: During the fermentation process, the arc-shaped seat (106) is kept in a ventilated environment, and the fermentation time is controlled according to the ambient temperature during fermentation.
2. The green organic fertilizer processing method according to claim 1, characterized in that, The moisture content of the compost is controlled between 55% and 65%.
3. The green organic fertilizer processing method according to claim 1, characterized in that, During the fermentation process, air is pumped into the fertilizer via an air pump (301).
4. The green organic fertilizer processing method according to claim 1, characterized in that, The fertilizer can be transported upwards during the stirring process in S3.
5. The green organic fertilizer processing method according to claim 4, characterized in that, During the upward transport of fertilizer, the fertilizer at the bottom of the arc-shaped seat (106) can be scooped up.
6. The green organic fertilizer processing method according to claim 1, characterized in that, The animal fecal powder is pig manure or chicken manure or a mixture of both.
7. The green organic fertilizer processing method according to claim 1, characterized in that, The fermentation environment temperature in S4 is not lower than 20℃.
8. The green organic fertilizer processing method according to claim 1, characterized in that, An arc-shaped scraper seat (304) is attached to the inner bottom surface of the base frame (101). The base frame (101) is rotatably connected to the arc-shaped seat (106). Two top frames (102) are symmetrically fixed to the base frame (101). A cross (204) is connected between the two top frames (102). An air pump (301) is fixed to the cross (204). Both ends of the air pump (301) are connected to air guide pipes (302). Both air guide pipes (302) are fixed to the cross (204). Both lower ends of the two air guide pipes (302) are fixed to air outlet pipes (303). The lower ends of the two air outlet pipes (303) are fixed to the arc-shaped scraper seat (304). Scrapers are fixed to both ends of the arc-shaped scraper seat (304).
9. The green organic fertilizer processing method according to claim 8, characterized in that, A motor II (405) is fixedly connected to the cross (204). A rotating shaft (406) is connected to the output shaft of the motor II (405) via a coupling. The lower end of the rotating shaft (406) is rotatably connected to the arc-shaped scraper seat (304). A spiral blade (407) extending to the arc-shaped scraper seat (304) is fixedly connected to the rotating shaft (406).
10. The green organic fertilizer processing method according to claim 9, characterized in that, Both top frames (102) are rotatably connected to shaft frames (201), and a guide rod (202) is fixed between the two shaft frames (201). A lead screw (203) is rotatably connected between the two shaft frames (201). The cross (204) is slidably connected to the guide rod (202) and threadedly connected to the lead screw (203).
Citation Information
Patent Citations
Fertilizer fermentation box
CN108299039B