Compound organic fertilizer and processing technology thereof

Abstract

The invention relates to the field of fertilizer processing, in particular to a compound organic fertilizer and a processing technology thereof. According to the compound organic fertilizer processing equipment, a spiral plate is rotationally connected to the interior of each extrusion cylinder, an outer cylinder is fixedly connected to the exterior of each extrusion cylinder, a plurality of inclined baffles and a plurality of vertical baffles are fixedly connected between each outer cylinder and the corresponding extrusion cylinder, and a fan wheel is rotationally connected to the lower end of each outer cylinder; and the lower end of each extrusion cylinder is fixedly connected with a forming plate. The compound organic fertilizer comprises the following components in parts by weight: 70 parts of animal waste, 20 parts of trace elements, 5 parts of water and 5 parts of mineral substances, and the mineral substances are phosphate ore, potassium feldspar and potassium sulfate chemical salt. The method comprises the following steps: step 1, putting a fermented fertilizer into a charging barrel; 2, a driving shaft is driven to rotate; thirdly, after a period of time, the electric telescopic rod is contracted; and 4, collecting the falling fertilizer in the collection box. The device can avoid deterioration caused by too high temperature during extrusion forming of the fertilizer.

Description

Technical Field

[0001] The present invention relates to the field of fertilizer processing, and more particularly to a compound organic fertilizer and a processing technology thereof. Background Art

[0002] As modern agriculture transitions toward green and sustainable practices, organic fertilizers are becoming an increasingly important alternative to traditional chemical fertilizers due to their environmental friendliness, soil improvement, and improved crop quality. However, the traditional organic fertilizer production process involves composting, extrusion, and drying. Extrusion heats up the fertilizer, making it susceptible to deterioration due to temperature fluctuations. Summary of the Invention

[0003] The invention provides a composite organic fertilizer and a processing technology thereof, aiming to prevent the fertilizer from deteriorating due to excessively high temperature during extrusion molding.

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

[0005] A composite organic fertilizer processing device includes multiple extrusion cylinders, each of which is rotatably connected to a spiral plate, each of which is fixedly connected to an outer cylinder, multiple inclined baffles and multiple vertical baffles are fixedly connected between each outer cylinder and the corresponding extrusion cylinder, the lower end of each outer cylinder is rotatably connected to a fan wheel, the lower end of each extrusion cylinder is fixedly connected to a forming plate, and each forming plate is provided with multiple groups of radially arranged forming holes.

[0006] A connecting pipe is fixedly connected between multiple extrusion cylinders, a barrel is rotatably connected above the connecting pipe, a bracket is fixedly connected to the outside of the barrel, a drive shaft is rotatably connected to the bracket, the drive shaft and the connecting pipe, and a gear is fixedly connected above the spiral plate, a gear ring is fixedly connected to the outside of the barrel, and the gear ring is meshed with multiple gears.

[0007] A scraper is fixedly connected under each spiral plate.

[0008] A friction wheel is fixedly connected to the bracket, and a circle of friction belt is fixedly connected to the outside of each fan wheel. Friction transmission is achieved between the friction wheel and the multiple friction belts.

[0009] An air bin is fixed on the bracket, a dustproof hole is provided outside the air bin, the inner circle of the air bin is rotatably connected to a rotating ring, each outer cylinder is fixed with an air duct, and each air duct is fixed to the rotating ring.

[0010] The invention discloses a compound organic fertilizer processed by compound organic fertilizer processing equipment. The components and their weight proportions in the compound organic fertilizer are as follows: animal excrement: 70, trace elements: 20, water: 5, and minerals: 5, wherein the minerals are phosphate rock, potassium feldspar, and potassium sulfate chemical salt.

[0011] A processing technology used in compound organic fertilizer processing equipment, the process comprising the following steps:

[0012] Step 1: Place the fermented fertilizer in the barrel;

[0013] Step 2: driving the driving shaft to rotate;

[0014] Step 3: After a period of time, retract the electric telescopic rod;

[0015] Step 4: Collect the fallen fertilizer in the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a flow chart of a compound organic fertilizer and its processing technology;

[0017] Figure 2 It is a schematic diagram of the overall structure of compound organic fertilizer processing equipment;

[0018] Figure 3 It is a structural diagram of the spiral plate and gear part;

[0019] Figure 4 It is a structural diagram of the drive shaft and connecting pipe;

[0020] Figure 5 It is a structural diagram of the air duct and the supercharging plate;

[0021] Figure 6 It is a structural diagram of the inclined baffle and the vertical baffle;

[0022] Figure 7 Schematic diagram of the structure of the spiral plate part;

[0023] Figure 8 It is a structural diagram of the friction wheel and the collection box;

[0024] Figure 9 It is a structural diagram of the wind bin and rotating ring;

[0025] Figure 10 It is a structural diagram of the bracket and the electric telescopic rod.

[0026] In the figure: extrusion cylinder 11; inclined baffle 102; vertical baffle 103; fan wheel 104; friction belt 105; forming plate 106; forming hole 107; outer cylinder 108; air duct 109; booster plate 110; spiral plate 12; scraper 201; gear 202; drive shaft 13; barrel 301; ring gear 302; connecting pipe 303; stirring rod 304; bracket 14; friction wheel 401; air bin 402; rotating ring 403; collecting box 404; anti-sticking baffle 405; electric telescopic rod 406; rotating rod 407; connecting piece 408. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] like Figures 2 to 7 , in order to solve the problem of temperature increase caused by fertilizer extrusion molding process.

[0030] It includes multiple extrusion cylinders 11, the spiral plate 12 is rotatably connected to the inside of the corresponding extrusion cylinder 11, the outer cylinder 108 is welded to the outside of the corresponding extrusion cylinder 11, and multiple inclined baffles 102 and multiple vertical baffles 103 are fixed between each outer cylinder 108 and the corresponding extrusion cylinder 11. The lower end of each outer cylinder 108 is rotatably connected to a fan wheel 104, and the lower end of each extrusion cylinder 11 is fixed to a forming plate 106, and each forming plate 106 is provided with multiple groups of radially arranged forming holes 107.

[0031] When processing organic compound fertilizer, the fertilizer needs to maintain a stable temperature during the fermentation process. However, during the extrusion molding process, the fertilizer temperature will increase. When the present invention is in operation, the fermented fertilizer first enters the extrusion barrel 11, and then drives the spiral plate 12 to rotate, thereby squeezing the fertilizer downward. After being extruded, the fertilizer passes from below through the forming plate 106, and then is shaped through the forming holes 107 thereon, and then cut into particles. During the extrusion process, the impeller 104 rotates simultaneously, thereby increasing the ventilation between the extrusion barrel 11 and the outer barrel 108, thereby reducing the temperature of the fertilizer during the extrusion molding process. Furthermore, a plurality of inclined baffles 102 and vertical baffles 103 are provided between the outer cylinder 108 and the extrusion cylinder 11. The inclined baffles 102 are alternately arranged on the straight line where the forming holes 107 are located, and the vertical baffles 103 are respectively arranged between two adjacent rows of forming holes 107. The extruded fertilizer is extruded from the forming holes 107, thereby causing the fertilizer located at the forming holes 107 in the extrusion cylinder 11 to move faster, and thus the temperature of this part of the fertilizer is lower during extrusion. The inclined baffles 102 are designed to guide the air in the extrusion cylinder 11 and the outer cylinder 108 to the sides, while the vertical baffles 103 on both sides guide the air downward, similarly increasing the cooling speed of the slow-moving fertilizer on both sides of the forming holes 107. By controlling the air flow speed at different locations, the temperature stability during the extrusion process is ensured, and the deterioration of the fertilizer due to high temperature is avoided. Furthermore, multiple extrusion cylinders 11 are provided, and the forming operation is performed simultaneously, which reduces the diameter of the extrusion cylinder 11 and avoids slow cooling of the fertilizer in the center of the extrusion cylinder 11. Furthermore, the air blown out from between the extrusion cylinder 11 and the outer cylinder 108 can dry the fertilizer particles formed below to prevent them from deteriorating.

[0032] like Figures 2 to 4 , in order to solve the extrusion problem of the fertilizer in the extrusion cylinder 11.

[0033] The connecting pipe 303 welds multiple extrusion cylinders 11 together, and the connecting pipe 303 is rotatably connected to the bottom of the barrel 301. The barrel 301 is fixed on the bracket 14. The drive shaft 13 is rotatably connected to the bracket 14. The connecting pipe 301 is welded to the bottom of the drive shaft 13. The top of each spiral plate 12 is key-connected to the corresponding gear 202. The ring gear 302 is fixed outside the barrel 301, and each gear 202 is meshed with the ring gear 302.

[0034] A motor is mounted on the bracket 14, and its output shaft is fixedly connected to the drive shaft 13. During processing, the motor is driven to rotate the drive shaft 13, which in turn drives the connecting tube 303. The connecting tube 303 drives the multiple barrels 301 to rotate synchronously, which in turn drives the internal spiral plate 12 to rotate synchronously, which in turn drives the gear 202 to rotate relative to the ring gear 302, which in turn engages and drives the ring gear 302 to rotate. A feeding port is provided above the barrel 301. Fertilizer after fermentation is added from above, and then the fertilizer enters the barrel 301 through the connecting tube 301 and is then squeezed downward by the spiral plate 12.

[0035] like Figure 5 , to solve the problem of cutting fertilizer into particles.

[0036] The lower end of each spiral plate 12 is fixedly connected to a scraper 201 via screws.

[0037] As the spiral plate 12 rotates, it pushes the fertilizer downward for extrusion. After the fertilizer passes through the forming hole 107, the rotation of the spiral plate 12 drives the scraper 201 below to move, thereby cutting the fertilizer at the forming hole 107 into particles. The number of scrapers 201 below is not fixed. By controlling the number of scrapers 201 and adjusting the frequency of scrapers 201 passing through the forming hole 107, the size of the cut particles can be controlled.

[0038] like Figure 8 , in order to solve the problem of the fan wheel 104 rotating.

[0039] The friction wheel 401 is fixed to the bracket 14 by screws. The outer ring of each fan wheel 104 is fixed with a friction belt 105, and friction transmission is achieved between the friction wheel 401 and the friction belt 105.

[0040] When the drive shaft 13 rotates and drives the extrusion cylinder 11 to rotate around the barrel 301, the impeller 104 rotates synchronously with the extrusion cylinder 11, and the friction wheel 401 and the barrel 301 are arranged concentrically, so that when the impeller 104 rotates around the friction wheel 401, the friction transmission between the friction belt 105 and the friction wheel 401 causes the impeller 104 to rotate, thereby driving the air to flow at high speed from top to bottom, thereby achieving the purpose of cooling.

[0041] like Figure 9 , to avoid dust and other impurities in the air from contaminating the fertilizer.

[0042] The air bin 402 is fixedly connected to the bracket 14 with screws. Dustproof holes are set around the air bin 402. The rotating ring 403 is rotatably connected in the air bin 402. One end of the air duct 109 is welded to the corresponding outer cylinder 108, and the other end of the air duct 109 is welded to the rotating ring 403.

[0043] When the extrusion cylinder 11 rotates, it drives the outer cylinder 108 and the air duct 109 to rotate synchronously. At this time, the air duct 109 drives the rotating ring 403 to rotate in the air bin 402. When the multiple branch pipes 109 rotate, the pressure becomes smaller, and then the air is sucked in from the outside of the air bin 402. At this time, the dustproof holes can block impurities in the air, thereby preventing the air from being blown downward by the impeller 104 to dry the fertilizer, and contaminating the fertilizer.

[0044] like Figure 5 , to further increase the cooling effect.

[0045] A plurality of inclined pressurizing plates 110 are welded to one side of the rotating ring 403 in each air duct 109 .

[0046] As the air duct 109 rotates, the multiple booster plates 110 within it rotate synchronously. The tilted booster plates 110 change the direction of the airflow, creating a vortex or acceleration effect. The centrifugal force of the rotation, combined with the plate surface flow diversion, increases the local air pressure, further increasing the air flow rate and enhancing the cooling effect.

[0047] like Figure 8 , in order to avoid the problem of adhesion of organic fertilizer particles after processing.

[0048] The collecting box 404 is located below the multiple extrusion cylinders 11 , the stirring rod 304 is welded to the lower end of the driving shaft 13 , and multiple anti-sticking baffles 405 are fixed in the collecting box 404 .

[0049] When processing organic fertilizer, multiple extrusion cylinders 11 are in a rotating state, and the organic fertilizer particles formed at this time are thrown and dropped, avoiding straight up and down accumulation and adhesion below. The collection box 404 is an inverted frustum, thereby ensuring that the particles slide along the four sides. When the drive shaft 13 rotates, it drives the stirring rod 304 to rotate, thereby stirring the particles that slide to the bottom of the collection box 404, increasing the drying effect of the impeller 104 on the fertilizer particles, and simultaneously avoiding the accumulation and adhesion of the fertilizer in the collection box 404 when it is not yet completely dried. Furthermore, the collection box 404 is provided with an anti-sticking baffle 405 around it, which can block the fertilizer when it is stirred, further increasing the effect of preventing adhesion.

[0050] like Figure 10 , in order to solve the problem of feed being discharged from the equipment after processing.

[0051] The connecting piece 408 is welded to the collection box 404, the connecting piece 408 is rotatably connected to the bracket 14, the rotating rod 407 is rotatably connected to the bracket 14, the fixed end of the electric telescopic rod 406 is connected to the rotating rod 407 by screws, and the movable end of the electric telescopic rod 406 is rotatably connected to the lower end of the collection box 404.

[0052] When the fertilizer processing is completed, the electric telescopic rod 406 is driven to retract, thereby driving the collection box 404 to rotate. The electric telescopic rod 406 is connected to the bracket 14 through the rotating rod 407 to avoid being stuck. The upper part of the collection box 404 is connected to the bracket 14 through the connecting piece 408, thereby causing the collection box 404 to tilt, causing the fertilizer in it to slide and be discharged from the processing equipment.

[0053] The components and their weight proportions of the compound organic fertilizer processed by this equipment are animal manure: 70, trace elements: 20, water: 5, minerals: 5, among which the minerals are phosphate rock, potassium feldspar, and potassium sulfate chemical salt.

[0054] like Figure 1 The processing technology used in compound organic fertilizer processing equipment includes the following steps:

[0055] Step 1: placing the fermented fertilizer in the barrel 301;

[0056] Step 2: driving the drive shaft 13 to rotate, cutting the fertilizer into particles and drying the fertilizer particles;

[0057] Step 3: After a period of time, when the fertilizer processing is completed, the electric telescopic rod 406 is retracted;

[0058] Step 4: Collect the fertilizer that has fallen into the collecting box 404.

Claims

1. A composite organic fertilizer processing equipment, characterized by: It includes multiple extrusion cylinders, each of which is rotatably connected to a spiral plate, each of which is fixedly connected to an outer cylinder, multiple inclined baffles and multiple vertical baffles are fixedly connected between each outer cylinder and the corresponding extrusion cylinder, the lower end of each outer cylinder is rotatably connected to a fan wheel, the lower end of each extrusion cylinder is fixedly connected to a forming plate, and each forming plate is provided with multiple groups of radially arranged forming holes.

2. The composite organic fertilizer processing equipment according to claim 1, wherein: A connecting pipe is fixedly connected between multiple extrusion cylinders, a barrel is rotatably connected above the connecting pipe, a bracket is fixedly connected to the outside of the barrel, a drive shaft is rotatably connected to the bracket, the drive shaft and the connecting pipe, and a gear is fixedly connected above the spiral plate, a gear ring is fixedly connected to the outside of the barrel, and the gear ring is meshed with multiple gears.

3. The composite organic fertilizer processing equipment according to claim 1, wherein: A scraper is fixedly connected under each spiral plate.

4. The composite organic fertilizer processing equipment according to claim 2, wherein: A friction wheel is fixedly connected to the bracket, and a circle of friction belt is fixedly connected to the outside of each fan wheel. Friction transmission is achieved between the friction wheel and the multiple friction belts.

5. The composite organic fertilizer processing equipment according to claim 2, wherein: An air bin is fixed on the bracket, a dustproof hole is provided outside the air bin, the inner circle of the air bin is rotatably connected to a rotating ring, each outer cylinder is fixed with an air duct, and each air duct is fixed to the rotating ring.

6. The composite organic fertilizer processing equipment according to claim 5, wherein: A plurality of inclined boosting plates are fixedly connected to each air duct.

7. The composite organic fertilizer processing equipment according to claim 2, wherein: A collecting box is provided below the multiple extrusion cylinders, a stirring rod is fixedly connected to the lower end of the driving shaft, and a plurality of anti-sticking baffles are fixedly connected to the collecting box.

8. The composite organic fertilizer processing equipment according to claim 7, wherein: The collecting box is fixed with a connecting piece, the connecting piece is rotatably connected to the bracket, the bracket is rotatably connected with a rotating rod, the rotating rod is fixed with an electric telescopic rod, and the moving end of the electric telescopic rod is rotatably connected to the lower end of the collecting box.

9. The compound organic fertilizer processed by the compound organic fertilizer processing equipment according to claim 1, characterized in that: The components and their weight proportions in the compound organic fertilizer are as follows: animal feces: 70, trace elements: 20, water: 5, and minerals: 5, wherein the minerals are phosphate rock, potassium feldspar, and potassium sulfate chemical salt.

10. The processing technology used in the composite organic fertilizer processing equipment according to claim 1 is characterized in that: The process includes the following steps: Step 1: Place the fermented fertilizer in the barrel; Step 2: driving the driving shaft to rotate; Step 3: After a period of time, retract the electric telescopic rod; Step 4: Collect the fallen fertilizer in the collection box.

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