Microbial organic fertilizer processing system and processing method

Abstract

The invention relates to the field of organic fertilizer decomposition, in particular to a microbial organic fertilizer processing system and method. The microbial organic fertilizer processing system comprises a shell, the lower end of the shell is fixedly connected with two bottom plates, each bottom plate is rotationally connected with a rotating plate, each bottom plate is fixedly connected with a supporting plate, the upper faces of the two supporting plates make contact with a lifting plate, a plurality of through holes are formed in the lifting plate, and the lifting plate is slidably connected with the shell. The processing method of the microbial organic fertilizer processing system comprises the following steps: step 1, putting plant residues and a leavening agent into the shell through the feeding hole; step 2, slowly driving a fan and introducing purified water into a water pipe; thirdly, a second rotating shaft and a third rotating shaft are driven to rotate; step 4, accelerating and driving a fan, then driving a rotating plate to rotate, and then collecting the fertilizer. According to the equipment, agglomerated fertilizer and fine crushed fertilizer in the composting process are separated and decomposed, so that the time used in the composting process is shortened, and the production speed of the microbial organic fertilizer is increased.

Description

Technical Field

[0001] This invention relates to the field of organic fertilizer composting, and more specifically to a microbial organic fertilizer processing system and processing method. Background Technology

[0002] Microbial organic fertilizer is made from organic solid waste, including organic garbage, straw, livestock and poultry manure, oilseed cake, agricultural by-products, and solid waste generated from food processing, through microbial fermentation, deodorization, and complete decomposition. Traditional decomposition processes use composting, which requires stirring the fertilizer. This process easily leads to clumping, which makes the internal parts of the clumps difficult to decompose. Therefore, ensuring complete decomposition often requires a longer time, thus affecting the fertilizer production cycle. Summary of the Invention

[0003] This invention provides a microbial organic fertilizer processing system and method, the purpose of which is to separate clumps from finely crushed fertilizer during the composting process, thereby increasing the decomposition speed of the microbial organic fertilizer.

[0004] The above objectives are achieved through the following technical solutions:

[0005] A microbial organic fertilizer processing system includes an outer shell, with two base plates fixedly connected to the lower end of the outer shell. A rotating plate is rotatably connected to each base plate, and a support plate is fixedly connected to each base plate. A lifting plate is in contact with the upper surface of the two support plates. The lifting plate is provided with multiple through holes and is slidably connected to the outer shell.

[0006] The top of the outer shell is fixedly connected to a top cover, which has an exhaust hole and a feed inlet.

[0007] The upper end of the lifting plate is fixedly connected to a support column, and the other end of the support column is fixedly connected to a connecting rod. Each end of the connecting rod is fixedly connected to a top rod. A first turntable is rotatably connected to the front and rear sides of the outer shell, and each first turntable is in contact with a top rod on the same side.

[0008] Each of the first turntables has a semi-circular corrugated surface, and a second rotating shaft is rotatably connected to the outer shell. The second rotating shaft is connected to each of the first turntables by a belt.

[0009] The outer casing is also rotatably connected to four first rotating shafts. Each first rotating shaft is provided with a helical inclined surface. The rotation directions of every two adjacent helical inclined surfaces are opposite. The two ends of the middle two first rotating shafts are also fixedly connected to a friction wheel. Each first rotating disk is also provided with a half-circle friction surface. Each friction wheel is rubbed against the friction surface on the same side. The two ends of every two first rotating shafts on the left and right sides are connected by a belt.

[0010] A processing method for a microbial organic fertilizer processing system includes the following steps:

[0011] Step 1: Put the plant residue and fermentation agent into the outer shell through the feed inlet;

[0012] Step 2: Slowly drive the fan and introduce purified water into the water pipe;

[0013] Step 3: Drive the second and third rotating shafts to rotate;

[0014] Step 4: Accelerate the drive fan, then drive the rotating plate to collect fertilizer. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a microbial organic fertilizer processing system;

[0016] Figure 2 This is a structural schematic diagram of the lifting platform section;

[0017] Figure 3 This is a structural diagram of the first turntable section;

[0018] Figure 4 This is a schematic diagram of the structure of the first rotating shaft section;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure inside the outer shell;

[0020] Figure 6 This is a structural diagram of the water pipe section;

[0021] Figure 7 This is a schematic diagram of the structure of the second turntable section;

[0022] Figure 8 This is a structural schematic diagram of the fan section;

[0023] Figure 9 This is a flowchart of a microbial organic fertilizer processing system.

[0024] In the diagram: Top cover 11; Outer shell 12; Lifting plate 13; Base plate 14; First turntable 15; Second turntable 16; Exhaust hole 101; Inlet 102; Water pipe 201; First rotating shaft 202; Friction wheel 203; Slide plate 301; Slider 302; Connecting rod 303; Top rod 304; Rotating plate 401; Support plate 402; Telescopic rod 403; Tension spring 404; Corrugated surface 501; Friction surface 502; Second rotating shaft 503; Air pipe 601; Third rotating shaft 602; Fan 603. Detailed Implementation

[0025] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0026] The invention will now be further described with reference to the accompanying drawings.

[0027] like Figure 1 and Figure 2 This is to address the problem of separating clumps and fine residues for composting.

[0028] A microbial organic fertilizer processing system includes an outer shell 12, two base plates 14 fixedly connected to the lower end of the outer shell 12, two rotating plates 12 rotatably connected to the base plates 14 respectively, two support plates 402 fixedly connected to the two base plates 14 respectively, and a lifting plate 13 slidably connected inside the outer shell 12. The lifting plate 13 is located above the support plates 402, and the lifting plate 13 is provided with multiple through holes. The lifting plate 13 is slidably connected to the outer shell 12.

[0029] First, plant residues and microbial fermentation agents are placed in the lifting plate 13 for composting through microbial fermentation. As composting progresses, some fertilizer will clump together. The lifting plate 13 is shaken up and down to allow the fine semi-finished fertilizer to fall onto the rotating plate 12 below. The clumps of semi-finished fertilizer are turned over and crushed above the lifting plate 13. Then, the semi-finished fertilizer on both sides of the lifting plate 13 continues to compost. Because the fertilizers are of different fineness (the fertilizer at the bottom is finer and the fertilizer at the top is coarser), they require different amounts of water and oxygen during composting. Composting them separately can create different environments and accelerate fertilizer formation.

[0030] like Figure 1 To achieve the goal of continuous composting and exhaust gas emission;

[0031] The top cover 11 is fixed to the upper end of the outer shell 12, the vent 101 is fixed to the top cover 11, and the inlet 102 is fixed to and connected to the top cover 11.

[0032] After the initial separation of fertilizer, microbial fermentation agents and plant residues can be added to achieve continuous composting. Plant residues are added through the inlet 102, and the fermentation agent required for the fermentation process is replenished. At the same time, a large amount of heat and harmful gases are generated during the fermentation process. In order to ensure that the microorganisms can work at a suitable temperature, air needs to be blown in from below. The oxygen in the air can ensure the decomposition needs of the microorganisms during the composting process. Meanwhile, the gas is discharged from the exhaust port 101 at the top and collected for treatment. The air can remove the heat and waste gas generated during the composting process, thereby increasing the composting effect.

[0033] like Figure 3 To achieve the purpose of shaking the lifting plate 13 and thus separating the semi-finished fertilizer;

[0034] A support column is fixedly connected to the upper end of the lifting plate 13, and a connecting rod 303 is fixedly connected to the other end of the support column. Two top rods 304 are fixedly connected to both ends of the connecting rod 303 respectively. Two first turntables 15 are rotatably connected to the front and rear sides of the outer shell 12 respectively, and each first turntable 15 is in contact with a top rod 304 on the same side.

[0035] Each of the first turntables 15 is provided with a semi-circular corrugated surface 501. The second rotating shaft 503 is rotatably connected to the outer shell 12. The second rotating shaft 503 is connected to each of the first turntables 15 by a belt. A first motor is fixedly connected to the outer shell 12. The output shaft of the first motor is fixedly connected to the second rotating shaft 503. Multiple telescopic rods 403 are fixedly connected between the base plate 14 and the lifting plate 12. Each telescopic rod 403 is fitted with a tension spring 404. The two ends of each tension spring 404 are respectively fixedly connected to the base plate 14 and the lifting plate 12.

[0036] When it is necessary to separate the upper fertilizer layer from the lower fertilizer layer, the first motor is driven to rotate, which in turn drives the second rotating shaft 503 to rotate. This, in turn, drives the first turntables 15 on both sides to rotate via a belt. When the first turntables 15 rotate, the protruding part of the corrugated surface 501 pushes up the top rod 304, which in turn drives the lifting plate 13 to move upward via a connecting rod. At the same time, the telescopic rod 403 and the tension spring 404 are stretched. Then the tension spring 404 is released and pulls the lifting plate 13 downward. Similarly, the top rod 304 is moved to the concave part of the corrugated surface 501, repeating the shaking effect of the lifting plate 13, thereby separating the fertilizer.

[0037] like Figure 4 This is to achieve the purpose of turning over the fertilizer on top;

[0038] Four first rotating shafts 202 are rotatably connected inside the outer casing 12. Each first rotating shaft 202 is provided with a helical inclined surface. The rotation directions of every two adjacent helical inclined surfaces are opposite. Each of the two middle first rotating shafts 202 is also fixed to a friction wheel 203. Each first turntable 15 is also provided with a half-circle friction surface 502. Each friction wheel 203 is rubbed against the friction surface 502 on the same side. The two ends of every two first rotating shafts 202 on the left and right sides are connected by a belt.

[0039] Because the composting process requires turning the fertilizer to enhance ventilation and oxygen distribution, when the first turntable 15 rotates, the friction surface 502 rotates with it, causing the friction wheel 203 on the same side of the friction drive to rotate. This, in turn, causes the first shaft 202 and the spiral inclined surface to rotate simultaneously. Since the diameter of the friction surface 502 is larger than that of the corrugated surface 501, the friction surface 502 pushes the top rod 304 upward, which in turn causes the lifting plate 12 to move upward. The tension spring 404 is stretched, which in turn moves the fertilizer to the spiral inclined surface. The fertilizer is turned over by the opposite rotation of two adjacent spiral inclined surfaces, and clumps of fertilizer are broken up. Afterward, as the first turntable 15 continues to rotate, the friction surface 502 no longer drives the friction wheel 203, and the spiral inclined surface stops stirring. At the same time, the lifting plate 12 is pulled down by the tension spring 404, causing the fertilizer to move away from the spiral inclined surface. This prevents the spiral inclined surface from always being in the fertilizer during the composting process, which would affect the internal microbial decomposition.

[0040] like Figure 5 To prevent some of the clumped fertilizer from falling through the through holes on the lifting plate 13 into the lower part of the fertilizer during the turning process due to the squeezing of the spiral inclined surface;

[0041] The skateboard 301 is slidably connected above the lifting plate 13, and four sliders 302 are fixedly connected to the front and rear sides of the skateboard 301. The outer shell 12 has four slides, and each slide is slidably connected to a slider 302.

[0042] When the lifting plate 13 is moved upward, the slide plate 301 moves upward with the lifting plate 13, which in turn moves the slider 302 upward. The slider 302 moves along the slide rail inside the outer shell 12. The lower section of the slide rail is vertical, so when the lifting plate 13 shakes up and down, the slider 13 will not move horizontally, thus ensuring that the through hole on the lifting plate 13 is open and will not affect the separation of fertilizer. The upper section of the slide rail is inclined, so when the lifting plate 13 moves upward, the slider 302 moves horizontally along the slide rail, which in turn moves the slide plate 301 horizontally relative to the lifting plate 13, thus closing the through hole on the lifting plate 13. This prevents some of the clumped fertilizer from falling into the lower part of the lifting plate 13 due to the squeezing of the spiral inclined surface during the fertilizer turning process.

[0043] like Figure 6This is to ensure the replenishment of moisture during the composting process;

[0044] A water pipe 201 is also fixedly connected inside the outer shell 12, and the water pipe 201 is provided with multiple nozzles.

[0045] During the composting process, water is continuously consumed. Each time the fertilizer is stirred, the nozzle on the water pipe 201 is opened. At this time, the water is stirred along with the fertilizer above to maintain the moisture. Then, as the lifting plate 13 moves down, the sliding plate 301 moves to open the through hole on the lifting plate 13, and the excess water falls into the fertilizer below to maintain the moisture of the fertilizer below.

[0046] like Figure 7 This is to achieve the purpose of mixing the fertilizer below;

[0047] Each of the support plates 402 has a second turntable 16 rotatably connected to its inner side. Each second turntable 16 is hollow and communicates with the outer side of the corresponding support plate 402. Multiple air pipes 601 are fixedly connected and communicate between two second turntables 16. A third rotating shaft 602 is rotatably connected to the front side of the outer casing 12. The third rotating shaft 602 is connected to each second turntable 16 via a belt. A second motor is fixedly connected to the outer casing 12, and the output shaft of the second motor is fixedly connected to the third rotating shaft 602.

[0048] The second motor drives the third rotating shaft 602 to rotate, which in turn drives the two second rotating disks 16 to rotate synchronously. The air pipes 601 fixed between the two second rotating disks 16 rotate, and the purpose of turning and mixing the fertilizer below is achieved through the rotation of multiple air pipes 601.

[0049] like Figure 8 In order to achieve the purpose of supplementing oxygen;

[0050] A fan 603 is fixedly connected to and connected to each of the left and right sides of the outer shell 12.

[0051] The blower 603 rotates to send outside air into the equipment. The air flows through the second turntable 16 into the air pipe 601. The air pipe 601 has multiple small holes, through which air flows out. The fertilizer below has a dense structure, and the air pipes are distributed within the fertilizer below, thus ensuring that the air content inside the fertilizer meets the composting requirements. Then, excess air and exhaust gas generated by the fertilizer below move upward through the through holes of the lifting plate 13 to replenish oxygen to the fertilizer above. When the fertilizer below has finished composting, the blower 603 is driven to rotate rapidly, thereby increasing the ventilation volume. At the same time, the second turntable 15 is rotated to achieve the effect of air drying the fertilizer below, which is then collected.

[0052] like Figure 9 A processing method for a microbial organic fertilizer processing system, characterized by comprising the following steps:

[0053] Step 1: Put the plant residue and fermentation agent into the outer shell 12 through the feed inlet 102;

[0054] Step 2: Slowly drive the fan 603 and introduce purified water into the water pipe 201;

[0055] Step 3: Drive the second rotating shaft 503 and the third rotating shaft 602 to rotate;

[0056] Step 4: Accelerate the drive fan 603, then drive the rotating plate 401 to rotate and collect fertilizer.

Claims

1. A microbial organic fertilizer processing system, characterized in that: Includes an outer shell (12), with two base plates (14) fixedly connected to the lower end of the outer shell (12). Each base plate (14) is rotatably connected to a rotating plate (12), and each base plate (14) is fixedly connected to a support plate (402). The two support plates (402) are in contact with a lifting plate (13). The lifting plate (13) is provided with multiple through holes, and the lifting plate (13) is slidably connected to the outer shell (12).

2. The microbial organic fertilizer processing system according to claim 1, characterized in that: The top cover (11) is fixedly connected to the upper end of the outer shell (12), and an exhaust hole (101) is fixedly connected to the top cover (11). An inlet (102) is also fixedly connected to and connected to the top cover (11).

3. The microbial organic fertilizer processing system according to claim 2, characterized in that: The upper end of the lifting plate (13) is fixedly connected to a support column, and the other end of the support column is fixedly connected to a connecting rod (303). Each end of the connecting rod (303) is fixedly connected to a top rod (304). The front and rear sides of the outer shell (12) are each rotatably connected to a first turntable (15), and each first turntable (15) is in contact with a top rod (304) on the same side.

4. The microbial organic fertilizer processing system according to claim 3, characterized in that: Each of the first turntables (15) is provided with a semi-circular corrugated surface (501). A second rotating shaft (503) is rotatably connected to the outer shell (12). The second rotating shaft (503) is connected to each of the first turntables (15) by a belt. Two telescopic rods (403) are fixed between each base plate (14) and the lifting plate (12). Each telescopic rod (403) is fitted with a tension spring (404). Each tension spring (404) is fixed between the base plate (14) and the lifting plate (12).

5. The microbial organic fertilizer processing system according to claim 4, characterized in that: The outer casing (12) is also rotatably connected to four first rotating shafts (202). Each first rotating shaft (202) is provided with a spiral inclined surface. The spirals of every two adjacent spiral inclined surfaces are opposite. A friction wheel (203) is fixed to both ends of the two middle first rotating shafts (202). Each first turntable (15) is also provided with a half-circle friction surface (502). Each friction wheel (203) is rubbed against the friction surface (502) on the same side. The two ends of every two first rotating shafts (202) on the left and right sides are connected by a belt.

6. The microbial organic fertilizer processing system according to claim 5, characterized in that: A sliding plate (301) is slidably connected above the lifting plate (13). Two sliders (302) are fixed to the front and rear sides of the sliding plate (301). Four slides are provided inside the outer shell (12), and each slider (302) is slidably connected in the corresponding slide.

7. The microbial organic fertilizer processing system according to claim 1, characterized in that: A water pipe (201) is also fixed inside the outer shell (12), and multiple nozzles are provided on the water pipe (201).

8. The microbial organic fertilizer processing system according to claim 1, characterized in that: Each of the support plates (402) has a second turntable (16) rotatably connected to its inner side. Each second turntable (16) is hollow and communicates with the outer side of the corresponding support plate (402). Multiple air pipes (601) are fixedly connected and communicated between two second turntables (16). A third rotating shaft (602) is rotatably connected to the front side of the outer shell (12). The third rotating shaft (602) is connected to each second turntable (16) by a belt.

9. A microbial organic fertilizer processing system according to claim 8, characterized in that: A fan (603) is fixedly connected to and connected to each of the left and right sides of the outer shell (12).

10. A processing method for a microbial organic fertilizer processing system according to claims 1 to 9, characterized in that, Includes the following steps: Step 1: Put the plant residue and fermentation agent into the outer shell (12) through the feed inlet (102); Step 2: Slowly drive the fan (603) and introduce pure water into the water pipe (201); Step 3: Drive the second rotating shaft (503) and the third rotating shaft (602) to rotate; Step 4: Accelerate the drive fan (603), then drive the rotating plate (401) to rotate and collect fertilizer.

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