Granulation device for agricultural organic fertilizer production

Abstract

The utility model relates to the technical field of organic fertilizers, in particular to a granulating device for producing agricultural organic fertilizers, which comprises a shell, a collecting box, a stirring cover and a feeding hole, the collecting box is arranged on the side surface of the shell, the stirring cover is arranged at the upper end of the shell, the feeding hole is arranged at the upper end of the stirring cover, and the stirring cover is arranged in the feeding hole. A stirring structure is arranged at the upper end in the shell; through arrangement of a feeding plate, a heating block, a collecting box and a heater, the heating block is turned on firstly, the feeding plate is preheated by the heating block, cut fertilizer granules fall onto the surface of the feeding plate after fertilizer granulation is completed, and the surfaces of the fertilizer granules become dry due to high temperature due to the fact that the temperature of the surface of the feeding plate is high enough; therefore, the fertilizer granules are prevented from adhering to the surface of the feeding plate due to moisture and then rolling into the collecting box, and the interior of the collecting box is heated by the heater, so that the fertilizer granules can be quickly dried.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizers, in particular to a granulating device for producing agricultural organic fertilizers. Background Art

[0002] In the process of agricultural production, the use of organic fertilizer plays an important role in improving soil quality and promoting crop growth. Therefore, it is necessary to set up a granulating device for agricultural organic fertilizer production to meet the requirements of efficient and low-cost production of organic fertilizer. However, the existing device still has certain defects when used, such as:

[0003] Patent No. "CN201822092908.6" discloses a granulation device for agricultural fertilizer production. When the device is in use, a sealing layer is arranged on the inner wall of the granulation box to prevent organic fertilizer from leaking from the edges of the first pressing plate and the second pressing plate, which affects the pressing effect. However, when granulating the organic fertilizer, the pressure of the fertilizer forward is usually insufficient, which leads to a poor fertilizer granulation effect, and then causes the pressed fertilizer particles to be uneven, making it impossible to fertilize the land evenly. After the fertilizer granulation is completed, when the fertilizer particles are transported out, the fertilizer particles will stick to the inside of the device due to their viscosity and cannot slide out of the device, which easily leads to more and more accumulation until the discharge port is blocked, and the device needs to be disassembled and unblocked, thereby reducing the service life of the device. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a granulating device for agricultural organic fertilizer production, which improves the problem of low granulating efficiency of the existing granulating device for agricultural organic fertilizer production.

[0005] A granulating device for producing agricultural organic fertilizer comprises an outer shell, a collecting box, a stirring cover and a feeding port: a collecting box is arranged on the side of the outer shell, a stirring cover is arranged on the upper end of the outer shell, a feeding port is arranged on the upper end of the stirring cover, a stirring structure is arranged on the inner upper end of the outer shell, a conveying structure is arranged on the inner upper end of the outer shell, and the conveying structure is located below the stirring structure, a granulating structure is arranged below the conveying structure, and an anti-sticking structure is arranged below the granulating structure.

[0006] Preferably, the stirring structure includes a first motor, a stirring rod and a stirring box, the first motor is arranged at the upper end of the stirring cover, the stirring box is arranged at the lower end of the stirring cover, and the stirring rod is arranged at the lower end of the first motor.

[0007] Preferably, a connecting box is provided at the lower end of the mixing box, an inclined plate is provided inside the connecting box, and a feeding bin is provided on the side of the connecting box.

[0008] Preferably, the feeding structure includes a second motor and an auger, the second motor is disposed at the upper end of the feeding bin, and the auger is disposed at the lower end of the second motor.

[0009] Preferably, a granulation box is provided at the lower end of the feed bin, and a centralizing plate is provided at the inner top end of the granulation box.

[0010] Preferably, a first rotating shaft is provided on the side of the granulation box, a third motor is provided on the side of the first rotating shaft, a second rotating shaft is provided on the side of the granulation box, and the second rotating shaft is connected to the first rotating shaft by a belt, a first gear is provided on the side of the second rotating shaft, a second gear is meshingly connected to the side of the first gear, a third rotating shaft is provided on the side of the second gear, a fourth rotating shaft is provided on the side of the granulation box, and the fourth rotating shaft is connected to the third rotating shaft by a belt.

[0011] Preferably, the granulation structure includes a fourth motor, a granulation roller, a threaded rod and a cutting blade, granulation rollers are arranged on the sides of the first rotating shaft and the fourth rotating shaft, a fourth motor is arranged on the side of the granulation box, a threaded rod is arranged on the side of the fourth motor, a cutting blade is arranged on the surface of the threaded rod, and the cutting blade is located below the granulation roller.

[0012] Preferably, the anti-sticking structure includes a heater, a feed plate and a heating block. A feed plate is provided at the lower end of the inner part of the shell, and the feed plate is located below the cutting blade. A heating block is provided on the side of the feed plate, and a heater is provided at the upper end of the collection box.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the second motor, auger, fourth motor, threaded rod, cutting blade and concentrating plate, first turn on the second motor. When the stirred fertilizer enters the inside of the feeding bin, the second motor drives the auger to stir the fertilizer for the second time and convey it downward, so that the fertilizer is evenly conveyed to the middle of the granulating roller, and is blocked by the concentrating plate to prevent the fertilizer from flowing into the two sides of the granulating roller. When the granulating roller starts to squeeze the fertilizer, then turn on the fourth motor, so that the fourth motor drives the threaded rod to rotate, and the cutting blade reciprocates on the surface of the threaded rod, so that the cutting blade cuts the squeezed fertilizer, and finally forms fertilizer particles, so as to achieve uniform granulation of the fertilizer, improve the granulation efficiency of the device, and improve the quality of the fertilizer particles;

[0015] 2. Through the setting of the feeding plate, heating block, collecting box and heater, first turn on the heating block to preheat the feeding plate. At this time, after the fertilizer is granulated, the cut fertilizer particles fall onto the surface of the feeding plate. Because the temperature of the feeding plate surface is high enough, the surface of the fertilizer particles will become dry due to the high temperature, so as to prevent the fertilizer particles from sticking to the surface of the feeding plate due to moisture, and then roll down to the inside of the collecting box, and the heater heats the inside of the collecting box so that the fertilizer particles can be dried quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the mixing box and the connecting box of the utility model;

[0018] Figure 3 This is a schematic diagram of the separation structure of the stirring cover and the stirring box of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation of the first gear and the second gear of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the fourth motor and the threaded rod installation of the utility model.

[0021] In the figure: 1. shell; 2. collecting box; 3. heater; 4. feeding port; 5. first motor; 6. stirring cover; 7. stirring box; 8. stirring rod; 9. connecting box; 10. tilting plate; 11. second motor; 12. feeding bin; 13. auger; 14. granulation box; 15. third motor; 16. first rotating shaft; 17. second rotating shaft; 18. first gear; 19. second gear; 20. third rotating shaft; 21. fourth rotating shaft; 22. fourth motor; 23. threaded rod; 24. cutting blade; 25. granulation roller; 26. concentrating plate; 27. feeding plate; 28. heating block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-5As shown, a granulating device for producing agricultural organic fertilizer includes an outer shell 1, a collecting box 2, a stirring cover 6 and a feeding port 4: the collecting box 2 is arranged on the side of the outer shell 1, the stirring cover 6 is arranged on the upper end of the outer shell 1, the feeding port 4 is arranged on the upper end of the stirring cover 6, the stirring structure is arranged on the inner upper end of the outer shell 1, the conveying structure is arranged on the inner upper end of the outer shell 1, and the conveying structure is located below the stirring structure, the granulating structure is arranged below the conveying structure, and the anti-sticking structure is arranged below the granulating structure.

[0024] The stirring structure includes a first motor 5, a stirring rod 8 and a stirring box 7. The first motor 5 is arranged at the upper end of the stirring cover 6, the stirring box 7 is arranged at the lower end of the stirring cover 6, and the stirring rod 8 is arranged at the lower end of the first motor 5;

[0025] When the device is in use, firstly, the fertilizer is poured into the feed port 4 to allow the fertilizer to enter the interior of the mixing box 7, and then the first motor 5 is turned on to drive the mixing rod 8 to rotate, so as to fully mix the fertilizer.

[0026] A connecting box 9 is provided at the lower end of the mixing box 7 , an inclined plate 10 is provided inside the connecting box 9 , and a feeding bin 12 is provided on the side of the connecting box 9 .

[0027] The conveying structure includes a second motor 11 and an auger 13. The second motor 11 is disposed at the upper end of the feeding bin 12, and the auger 13 is disposed at the lower end of the second motor 11.

[0028] When the device is in use, the stirred fertilizer falls onto the surface of the inclined plate 10, and then slides into the interior of the feed bin 12 through the inclined plate 10. At this time, the second motor 11 is turned on to drive the auger 13 to rotate, thereby performing secondary stirring on the fertilizer and accelerating the downward conveying, thereby increasing the downward pressure of the fertilizer.

[0029] A granulation box 14 is disposed at the lower end of the feed bin 12 , and a centralizing plate 26 is disposed at the inner top end of the granulation box 14 .

[0030] A first rotating shaft 16 is arranged on the side of the granulation box 14, a third motor 15 is arranged on the side of the first rotating shaft 16, a second rotating shaft 17 is arranged on the side of the granulation box 14, and the second rotating shaft 17 is connected to the first rotating shaft 16 by a belt, a first gear 18 is arranged on the side of the second rotating shaft 17, a second gear 19 is meshingly connected to the side of the first gear 18, a third rotating shaft 20 is arranged on the side of the second gear 19, a fourth rotating shaft 21 is arranged on the side of the granulation box 14, and the fourth rotating shaft 21 is connected to the third rotating shaft 20 by a belt.

[0031] The granulation structure includes a fourth motor 22, a granulation roller 25, a threaded rod 23 and a cutting blade 24. The granulation roller 25 is disposed on the side of the first rotating shaft 16 and the fourth rotating shaft 21. The fourth motor 22 is disposed on the side of the granulation box 14. The threaded rod 23 is disposed on the side of the fourth motor 22. The cutting blade 24 is disposed on the surface of the threaded rod 23, and the cutting blade 24 is located below the granulation roller 25.

[0032] When the device is in use, first turn on the third motor 15, so that the third motor 15 drives the first rotating shaft 16 and the granulating roller 25 on one side to rotate, and then the first rotating shaft 16 drives the second rotating shaft 17 to rotate through the belt, so that the second rotating shaft 17 drives the first gear 18 to rotate, because the first gear 18 is meshed with the second gear 19, so the first gear 18 drives the second gear 19 to rotate, so that the second gear 19 drives the third rotating shaft 20 to rotate, and the third rotating shaft 20 drives the fourth rotating shaft 21 to rotate through the belt, so that the first gear 18 and the second gear 19 are meshed, so that ... The fourth rotating shaft 21 catches the granulating roller 25 on the other side and rotates, so as to achieve the purpose of making the granulating roller 25 rotate inward at the same time, and then the fertilizer is pressurized and transported to the middle of the granulating roller 25 through the feeding structure, and then the fertilizer is pressurized by the granulating roller 25, and then the fourth motor 22 is turned on to make the fourth motor 22 drive the threaded rod 23 to rotate. Because the threads on both sides of the threaded rod 23 are opposite, the cutting blade 24 is moved inward on the surface of the threaded rod 23, so that the cutting blade 24 cuts the extruded fertilizer into particles.

[0033] The anti-sticking structure includes a heater 3, a feed plate 27 and a heating block 28. The feed plate 27 is disposed at the lower end of the housing 1, and the feed plate 27 is located below the cutting blade 24. The side of the feed plate 27 is provided with a heating block 28. The upper end of the collecting box 2 is provided with a heater 3.

[0034] When the device is in use, the feed plate 27 is first preheated by the heating block 28, and then the cut fertilizer particles fall onto the surface of the feed plate 27. Since the surface temperature of the feed plate 27 is too high, the surface of the fertilizer particles becomes dry, thereby preventing the fertilizer particles from sticking to the surface of the feed plate 27 and being unable to slide down. Then the fertilizer particles fall into the interior of the collecting box 2, and then the interior of the collecting box 2 is heated by the heater 3, so that the fertilizer particles can be quickly dried into particles.

[0035] When the utility model is in use, the fertilizer is first poured into the mixing box 7 through the feed port 4, and then the first motor 5 is turned on to drive the stirring rod 8 to rotate, so as to stir the fertilizer. Then the fertilizer falls on the surface of the inclined plate 10 and slides into the inside of the feeding bin 12. The second motor 11 is turned on to drive the auger 13 to rotate, and the fertilizer is pressurized and transported to between the granulating rollers 25. The third motor 15 is turned on to drive the granulating roller 25 to rotate inwardly to squeeze the fertilizer downward, and then the fourth motor 22 is turned on to drive the threaded rod 23 to rotate. The threaded rod 23 is rotated to make the cutting blade 24 reciprocate on the surface of the threaded rod 23, so as to cut the extruded fertilizer into particles, and then the cut fertilizer particles fall onto the surface of the feeding plate 27. Since the feeding plate 27 is preheated in advance by the heating block 28, the temperature of the surface of the feeding plate 27 makes the surface of the fertilizer particles dry, so as to prevent the fertilizer particles from sticking to the surface of the feeding plate 27 and being unable to slide down. When the fertilizer particles slide into the inside of the collecting box 2, the inside of the collecting box 2 is heated by the heater 3, so that the fertilizer particles can be quickly dried into particles, and then the collecting box 2 is opened, and the fertilizer particles formed inside are taken out and packaged.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A granulating device for producing agricultural organic fertilizer, characterized in that: The invention comprises an outer shell (1), a collecting box (2), a stirring cover (6) and a feed port (4): a collecting box (2) is arranged on the side of the outer shell (1), a stirring cover (6) is arranged on the upper end of the outer shell (1), a feed port (4) is arranged on the upper end of the stirring cover (6), a stirring structure is arranged on the inner upper end of the outer shell (1), a conveying structure is arranged on the inner upper end of the outer shell (1), and the conveying structure is located below the stirring structure, a granulating structure is arranged below the conveying structure, and an anti-sticking structure is arranged below the granulating structure.

2. A granulating device for producing agricultural organic fertilizer according to claim 1, characterized in that: The stirring structure comprises a first motor (5), a stirring rod (8) and a stirring box (7); the first motor (5) is arranged at the upper end of the stirring cover (6), the stirring box (7) is arranged at the lower end of the stirring cover (6), and the stirring rod (8) is arranged at the lower end of the first motor (5).

3. A granulating device for producing agricultural organic fertilizer according to claim 2, characterized in that: A connecting box (9) is arranged at the lower end of the mixing box (7), an inclined plate (10) is arranged inside the connecting box (9), and a feeding bin (12) is arranged on the side of the connecting box (9).

4. A granulating device for producing agricultural organic fertilizer according to claim 3, characterized in that: The conveying structure comprises a second motor (11) and an auger (13); the second motor (11) is arranged at the upper end of the feeding bin (12), and the auger (13) is arranged at the lower end of the second motor (11).

5. A granulating device for producing agricultural organic fertilizer according to claim 3, characterized in that: A granulation box (14) is provided at the lower end of the feed bin (12), and a centralizing plate (26) is provided at the inner top end of the granulation box (14).

6. A granulating device for agricultural organic fertilizer production according to claim 5, characterized in that: A first rotating shaft (16) is arranged on the side of the granulation box (14), a third motor (15) is arranged on the side of the first rotating shaft (16), a second rotating shaft (17) is arranged on the side of the granulation box (14), and the second rotating shaft (17) is connected to the first rotating shaft (16) by a belt, a first gear (18) is arranged on the side of the second rotating shaft (17), a second gear (19) is arranged on the side of the first gear (18) in meshing connection, a third rotating shaft (20) is arranged on the side of the second gear (19), and a fourth rotating shaft (21) is arranged on the side of the granulation box (14), and the fourth rotating shaft (21) is connected to the third rotating shaft (20) by a belt.

7. A granulating device for producing agricultural organic fertilizer according to claim 6, characterized in that: The granulation structure comprises a fourth motor (22), a granulation roller (25), a threaded rod (23) and a cutting blade (24); the first rotating shaft (16) and the fourth rotating shaft (21) are both provided with a granulation roller (25) on their sides; the fourth motor (22) is provided with a threaded rod (23) on the side of the granulation box (14); the fourth motor (22) is provided with a threaded rod (23) on its side; the surface of the threaded rod (23) is provided with a cutting blade (24), and the cutting blade (24) is located below the granulation roller (25).

8. A granulating device for producing agricultural organic fertilizer according to claim 1, characterized in that: The anti-sticking structure comprises a heater (3), a feed plate (27) and a heating block (28); a feed plate (27) is arranged at the lower end of the inner part of the housing (1), and the feed plate (27) is located below the cutting blade (24); a heating block (28) is arranged on the side of the feed plate (27); and a heater (3) is arranged at the upper end of the collecting box (2).

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