Drying equipment for organic fertilizer granulation

Abstract

The utility model discloses drying equipment for organic fertilizer granulation, and relates to the technical field of drying equipment, the drying equipment comprises a feeding box, a granulation box and a drying box, the bottom of the drying box is fixedly provided with a discharge port, a drying mechanism is arranged in the granulation box, the drying mechanism comprises a protective shell, an air heater, a second electric cylinder, a blade and a gear motor, and the output end of the gear motor is in transmission connection with a conveying screw rod, a turning plate is fixedly installed at one end of the conveying screw rod, and a heating module is fixedly installed in the drying box. By arranging the drying mechanism, the granulated organic fertilizer is dried immediately, the water content of organic fertilizer particles is effectively reduced through the hot-air blower and the heating module, the hardness and stability of the particles are improved, the volatilization speed of ammonia is reduced, the loss speed of nutrients in the organic fertilizer is slowed down, and the stability of the nutrients is kept; the nutrient utilization rate of the organic fertilizer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to drying equipment for organic fertilizer granulation. Background Art

[0002] Organic fertilizer refers to fertilizer made of organic matter (compounds containing carbon), including human feces, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. It has the characteristics of many types, wide sources, and long fertilizer effect. The nutrients contained in organic fertilizer are mostly in organic state. Through the action of microorganisms, it slowly releases a variety of nutrients, continuously supplying nutrients to crops. The drier the organic fertilizer, the longer it can be stored; the wetter the organic fertilizer, the faster the nutrients are lost.

[0003] However, in the prior art, after the organic fertilizer is granulated, the fertilizer granules are not quickly dried, the moisture content in the granules will be too high, the shape of the granules will be difficult to maintain, the hardness and stability of the granules will be reduced, and agglomeration will occur between the organic fertilizer granules, which will affect the uniformity and use effect of the granules, thereby affecting the quality of the organic fertilizer. In view of the above problems, a drying device for organic fertilizer granulation is proposed. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that after the organic fertilizer is granulated, the fertilizer granules are not dried quickly, the granule shape is difficult to maintain, and the quality of the organic fertilizer is affected, and a drying device for organic fertilizer granulation is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drying device for granulating organic fertilizer, comprising a feed box, a granulation box and a drying box, a discharge port is fixedly installed at the bottom of the drying box, a drying mechanism is arranged inside the granulation box, the drying mechanism comprises a protective shell, a hot air blower, an electric cylinder 2, a blade and a reduction motor, the output end of the reduction motor is transmission-connected with a conveying screw, one end of the conveying screw is fixedly installed with a flip plate, a heating module is fixedly installed inside the drying box, the outer wall of the conveying screw is in contact with the inner wall of the drying box, the outer wall of the flip plate is in contact with the inner wall of the drying box, a ventilation pipe is fixedly installed on the top of the drying box, and a granulation mechanism is arranged inside the feed box.

[0006] Preferably, the bottom of the feed box is fixedly mounted to the top of the granulation box, and one side of the drying box is fixedly mounted to one side of the granulation box.

[0007] Preferably, one side of the protective shell is fixedly connected to one side of the granulation box, the hot air blower is fixedly installed on one side of the protective shell, and one side of the electric cylinder 2 is fixedly installed on one side of the protective shell.

[0008] Preferably, the output end of the second electric cylinder is fixedly connected to one end of the blade, and one side of the reduction motor is fixedly connected to one side of the drying box.

[0009] Preferably, the granulation mechanism comprises an electric cylinder 1, a moving plate, a moving rod, an extrusion plate, two sets of racks, two sets of gears and two sets of stirring plates, and the electric cylinder 1 is fixedly installed on one side of the feed box.

[0010] Preferably, the output end of the electric cylinder 1 is fixedly connected to the bottom of the moving plate, one end of the moving rod is fixedly connected to the top of the moving plate, and the other end of the moving rod is fixedly connected to the top of the extrusion plate.

[0011] Preferably, the bottom of the two groups of racks are fixedly connected to the top of the movable plate, the outer walls of the two groups of gears are meshed with the outer walls of the racks, the two groups of stirring plates pass through the interior of the mounting gears, and the two ends of the two groups of stirring plates are rotatably connected to the inner wall of the feed box.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a drying mechanism, the organic fertilizer after granulation is dried immediately, the hot air blower and the heating module effectively reduce the water content of the organic fertilizer particles, improve the hardness and stability of the particles, reduce the volatilization rate of ammonia, slow down the loss rate of nutrients in the organic fertilizer, maintain the stability of nutrients, and improve the nutrient utilization rate of the organic fertilizer. By setting a flip plate and flipping the organic fertilizer particles, the particles are heated more evenly during the drying process, the contact area between the particles and the drying medium is increased, the heat transfer efficiency is improved, the drying speed of the particles is accelerated, the adhesion or agglomeration between the particles is avoided, the independence of the particles is maintained, the particles are ensured to be evenly dried, and the occurrence of particle agglomeration is prevented.

[0014] 2. In the utility model, by setting a granulating mechanism, the organic fertilizer is stirred so that the various components in the raw materials are fully mixed and evenly distributed, ensuring that the various nutrients and components in the prepared organic fertilizer particles are evenly distributed, and at the same time, the moisture in the particles is more evenly distributed, which is beneficial to the heat transfer and moisture evaporation during the drying process, and improves the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a drying device for organic fertilizer granulation;

[0016] Figure 2 The utility model provides a schematic diagram of the internal structure of a drying device for organic fertilizer granulation;

[0017] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a drying mechanism of a drying device for organic fertilizer granulation;

[0018] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a protective shell of a drying device for organic fertilizer granulation;

[0019] Figure 5 The utility model provides a three-dimensional structural schematic diagram of a granulating mechanism of a drying device for granulating organic fertilizer.

[0020] Legend: 1. Feed box; 2. Granulation box; 3. Drying box; 4. Drying mechanism; 41. Protective shell; 42. Hot air blower; 43. Electric cylinder 2; 44. Blade; 45. Speed ​​reduction motor; 46. Conveying screw; 47. Flip plate; 48. Heating module; 49. Ventilation pipe; 5. Granulation mechanism; 51. Electric cylinder 1; 52. Moving plate; 53. Moving rod; 54. Extrusion plate; 55. Rack; 56. Gear; 57. Stirring plate; 6. Discharge port. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] like Figure 1-4As shown, the utility model provides a drying device for granulating organic fertilizer, including a feed box 1, a granulation box 2 and a drying box 3, a discharge port 6 is fixedly installed at the bottom of the drying box 3, a drying mechanism 4 is arranged inside the granulation box 2, the drying mechanism 4 includes a protective shell 41, a hot air blower 42, an electric cylinder 43, a blade 44 and a reduction motor 45, the output end of the reduction motor 45 is transmission-connected with a conveying screw 46, one end of the conveying screw 46 is fixedly installed with a flip plate 47, a heating module 48 is fixedly installed inside the drying box 3, the outer wall of the conveying screw 46 contacts the inner wall of the drying box 3, and the flip plate 48 contacts the inner wall of the drying box 3. The outer wall of 47 is in contact with the inner wall of the drying box 3, a ventilation pipe 49 is fixedly installed on the top of the drying box 3, a granulating mechanism 5 is arranged inside the feed box 1, the bottom of the feed box 1 is fixedly installed on the top of the granulating box 2, one side of the drying box 3 is fixedly installed on the one side of the granulating box 2, one side of the protective shell 41 is fixedly connected to one side of the granulating box 2, the hot air blower 42 is fixedly installed on one side of the protective shell 41, one side of the electric cylinder 43 is fixedly installed on one side of the protective shell 41, the output end of the electric cylinder 43 is fixedly connected to one end of the blade 44, and one side of the reduction motor 45 is fixedly connected to one side of the drying box 3.

[0025] The specific configuration and function of the present embodiment are described in detail below. Organic fertilizer, microbial agents, mineral substances and other auxiliary materials are introduced from the top of the feed box 1. After starting the hot air blower 42, dry hot air is blown toward the inside of the granulation box 2 and the drying box 3. The organic fertilizer is squeezed into the top of the granulation box 2. The electric cylinder 43 is started to drive the blade 44 to reciprocate, thereby cutting the extruded strip organic fertilizer. After being cut, the organic fertilizer falls onto the inclined surface at the bottom of the granulation box 2 and slides to the top of the flip plate 47 to the left. The reduction motor 45 is started to drive the conveying screw 46 and the flip plate 47 to rotate, and the heating module 48 is powered on to generate heat. The flip plate 47 drives the organic fertilizer particles to flip and fall. At the same time, the hot air blower 42 blows hot air to one side of the flip plate 47. The resistance wire in the heating module 48 is powered on to generate heat, so that the temperature inside the drying box 3 increases, thereby achieving The moisture of the organic fertilizer particles is evaporated, and then the reduction motor 45 drives the conveying screw 46 to rotate, and the dried organic fertilizer particles are conveyed, and finally the organic fertilizer particles are discharged from the discharge port 6. By setting the drying mechanism 4, the granulated organic fertilizer is immediately dried, and the hot air blower 42 and the heating module 48 effectively reduce the water content of the organic fertilizer particles, improve the hardness and stability of the particles, reduce the volatilization rate of ammonia, slow down the loss rate of nutrients in the organic fertilizer, maintain the stability of nutrients, and improve the nutrient utilization rate of the organic fertilizer. By setting the flip plate 47, the organic fertilizer particles are flipped, so that the particles are heated more evenly during the drying process, the contact area between the particles and the hot air of the drying medium is increased, the heat transfer efficiency is improved, the drying speed of the particles is accelerated, the adhesion or agglomeration between the particles is avoided, the independence of the particles is maintained, the particles are ensured to be evenly dried, and the occurrence of particle agglomeration is prevented.

[0026] Embodiment 2

[0027] like Figure 2 and Figure 5 As shown, the granulation mechanism 5 includes an electric cylinder 51, a movable plate 52, a movable rod 53, an extrusion plate 54, two groups of racks 55, two groups of gears 56 and two groups of stirring plates 57. The electric cylinder 51 is fixedly installed on one side of the feed box 1, the output end of the electric cylinder 51 is fixedly connected to the bottom of the movable plate 52, one end of the movable rod 53 is fixedly connected to the top of the movable plate 52, the other end of the movable rod 53 is fixedly connected to the top of the extrusion plate 54, the bottoms of the two groups of racks 55 are fixedly connected to the top of the movable plate 52, the outer walls of the two groups of gears 56 are meshed with the outer walls of the racks 55, the two groups of stirring plates 57 pass through the interior of the mounting gears 56, and the two ends of the two groups of stirring plates 57 are rotatably connected to the inner wall of the feed box 1.

[0028] The effect achieved by the entire embodiment is that more organic fertilizer and auxiliary materials are poured from the top of the feed box 1, the electric cylinder 51 is started, and the moving plate 52 is pushed to move upward, so that the moving rod 53 drives the extrusion plate 54 to move upward, and then the organic fertilizer falls to the top of the feed box 1. The bottom of the feed box 1 is penetrated by a plurality of through holes, and then the electric cylinder 51 is contracted to drive the extrusion plate 54 to move downward to extrude the organic fertilizer. The organic fertilizer is squeezed into strips from the through holes and enters the interior of the granulation box 2, and is cut by the blade 44. Then the electric cylinder 51 is extended to drive the extrusion plate 54 to move upward, and the organic fertilizer falls to the feed box again. The bottom of the box 1 is moved by the moving plate 52, and the two sets of racks 55 are moved, thereby driving the gear 56 and the stirring plate 57 to rotate, and the organic fertilizer inside the feed box 1 is stirred. Since the moving distance of the output end of the electric cylinder 1 51 is fixed, the extrusion plate 54 will not touch the stirring plate 57 when it moves upward. By setting the granulating mechanism 5, the organic fertilizer is stirred, so that the various components in the raw materials are fully mixed and evenly mixed, ensuring that the various nutrients and components in the prepared organic fertilizer particles are evenly distributed, and at the same time, the moisture in the particles is more evenly distributed, which is beneficial to the heat transfer and moisture evaporation during the drying process, and improves the drying efficiency.

[0029] The use method and working principle of the device are as follows: more organic fertilizer and auxiliary materials are poured in from the top of the feed box 1, and the electric cylinder 51 is started to push the moving plate 52 to move upward, so that the moving rod 53 drives the extrusion plate 54 to move upward, and then the organic fertilizer falls to the top of the feed box 1. The bottom of the feed box 1 is penetrated by a plurality of through holes, and then the electric cylinder 51 contracts to drive the extrusion plate 54 to move downward to extrude the organic fertilizer. The organic fertilizer is squeezed into strips from the through holes and enters the interior of the granulating box 2, where it is cut by the blade 44. Then the electric cylinder 51 is extended to drive the extrusion plate 54 to move upward, and the organic fertilizer falls to the bottom of the feed box 1 again. At the same time, the moving plate 52 drives the two sets of racks 55 to move, thereby driving the gear 56 and the stirring plate 57 to rotate, and the organic fertilizer inside the feed box 1 is stirred. After starting the hot air blower 42, the granulating box 2 and Dry hot air is blown inside the drying box 3, and the organic fertilizer enters the top of the granulation box 2 after being squeezed. The electric cylinder 2 43 is started to drive the blade 44 to reciprocate, thereby cutting the extruded strip organic fertilizer. After being cut, the organic fertilizer falls onto the inclined surface at the bottom of the granulation box 2, slides to the left end to the top of the flip plate 47, and the reduction motor 45 is started to drive the conveying screw 46 and the flip plate 47 to rotate, and the heating module 48 is powered on and heated, and the flip plate 47 drives the organic fertilizer particles to flip and fall. At the same time, the hot air blower 42 blows hot air to one side of the flip plate 47, and the resistance wire in the heating module 48 is powered on and heated to increase the temperature inside the drying box 3, thereby evaporating the moisture of the organic fertilizer particles, and then the reduction motor 45 drives the conveying screw 46 to rotate, and the dried organic fertilizer particles are conveyed, and finally the organic fertilizer particles fall out from the discharge port 6.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drying device for organic fertilizer granulation, comprising a feed box (1), a granulation box (2) and a drying box (3), characterized in that: A discharge port (6) is fixedly installed at the bottom of the drying box (3); a drying mechanism (4) is arranged inside the granulating box (2); the drying mechanism (4) comprises a protective shell (41), a hot air blower (42), a second electric cylinder (43), a blade (44) and a reduction motor (45); the output end of the reduction motor (45) is drivingly connected to a conveying screw (46); a flip plate (47) is fixedly installed at one end of the conveying screw (46); a heating module (48) is fixedly installed inside the drying box (3); the outer wall of the conveying screw (46) is in contact with the inner wall of the drying box (3); the outer wall of the flip plate (47) is in contact with the inner wall of the drying box (3); a ventilation pipe (49) is fixedly installed on the top of the drying box (3); and a granulating mechanism (5) is arranged inside the feeding box (1).

2. A drying device for organic fertilizer granulation according to claim 1, characterized in that: The bottom of the feed box (1) is fixedly mounted on the top of the granulation box (2), and one side of the drying box (3) is fixedly mounted on one side of the granulation box (2).

3. A drying device for organic fertilizer granulation according to claim 1, characterized in that: One side of the protective shell (41) is fixedly connected to one side of the granulating box (2), the hot air blower (42) is fixedly installed on one side of the protective shell (41), and one side of the electric cylinder 2 (43) is fixedly installed on one side of the protective shell (41).

4. A drying device for organic fertilizer granulation according to claim 1, characterized in that: The output end of the second electric cylinder (43) is fixedly connected to one end of the blade (44), and one side of the reduction motor (45) is fixedly connected to one side of the drying box (3).

5. A drying device for organic fertilizer granulation according to claim 1, characterized in that: The granulating mechanism (5) comprises an electric cylinder (51), a moving plate (52), a moving rod (53), an extrusion plate (54), two sets of racks (55), two sets of gears (56) and two sets of stirring plates (57); the electric cylinder (51) is fixedly mounted on one side of the feed box (1).

6. A drying device for organic fertilizer granulation according to claim 5, characterized in that: The output end of the electric cylinder 1 (51) is fixedly connected to the bottom of the moving plate (52), one end of the moving rod (53) is fixedly connected to the top of the moving plate (52), and the other end of the moving rod (53) is fixedly connected to the top of the extrusion plate (54).

7. A drying device for organic fertilizer granulation according to claim 5, characterized in that: The bottoms of the two groups of racks (55) are fixedly connected to the top of the movable plate (52), the outer walls of the two groups of gears (56) are meshed with the outer walls of the racks (55), the two groups of stirring plates (57) penetrate the interior of the mounting gears (56), and the two ends of the two groups of stirring plates (57) are rotatably connected to the inner wall of the feed box (1).

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