Multifunctional organic fertilizer preparation machine

Abstract

The utility model relates to the technical field of organic fertilizer preparation, in particular to a multifunctional organic fertilizer preparation machine. Comprising a drying box, a side shell, a discharging shell, a conveying mechanism, a drying mechanism and a plurality of grids. The multiple grids are arranged on the inner side of the drying box at equal intervals in the vertical direction. The side shell is arranged on the side portion of the drying box. The conveying mechanism comprises a conveying cylinder, an inclined pipe, an auger and a second motor; a plurality of discharging channels are formed in the inner side of the discharging shell, and openings in the bottoms of the discharging channels are located above the grids correspondingly. The output bottom end of the inclined pipe communicates with the upper end of the interior of the discharging shell. According to the technical scheme, the contact area of the fertilizer and gas in the drying box can be increased through the grids arranged side by side, and then the drying effect on the fertilizer is improved.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer preparation technology, and in particular to a multifunctional organic fertilizer preparation machine. Background Technology

[0002] Pure organic fertilizers can replenish soil organic matter, improve soil structure, enhance soil fertility, accelerate the reproduction of soil microorganisms, increase soil looseness, and increase soil permeability. As the amount of organic fertilizer used is increasing year by year, the following problems generally exist in the production process of organic fertilizers. When preparing organic fertilizers, because organic fertilizers contain a large amount of water, they need to be dried for better storage.

[0003] Patent CN220169818U discloses an organic fertilizer drying device, including a drying cylinder. The drying cylinder is inclined at an angle of 10-30° to the horizontal line. The outer wall of the drying cylinder is connected to a drive motor through a transmission mechanism. The inner wall of the drying cylinder is evenly distributed with lifting plates that can lift the fertilizer inside the cylinder.

[0004] The aforementioned patent describes a conventional drying structure, but it still has the following technical defects: fertilizer accumulates inside the drum, resulting in a reduced contact area between the fertilizer and air. Although stirring can improve the uniformity of fertilizer drying, it does not significantly improve drying efficiency. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a multifunctional organic fertilizer preparation machine.

[0006] The technical solution of this utility model is a multifunctional organic fertilizer preparation machine, comprising:

[0007] Drying oven;

[0008] Multiple grids are arranged equidistantly along the vertical direction on the inner side of the drying oven, and the grids are set at an angle.

[0009] The side shell is located on the side of the drying oven, and the side of the drying oven adjacent to the side shell is open.

[0010] The conveying mechanism includes a conveying cylinder, an inclined tube, an auger, and a second motor. The bottom of the conveying cylinder is located at the bottom of the inner side of the side housing. A feed hole is opened at the bottom of the conveying cylinder. The upper end of the conveying cylinder extends to the outside of the side housing and communicates with the inclined tube. The auger is rotatably installed inside the conveying cylinder. The second motor is installed on the conveying cylinder and its output shaft is connected to the rotating shaft of the auger.

[0011] The discharge housing has multiple discharge channels formed on its inner side, and the bottom openings of the multiple discharge channels are located above the multiple grids respectively; the output bottom end of the inclined tube is connected to the upper inner end of the discharge housing;

[0012] And drying mechanism.

[0013] Preferably, a support is provided at the upper end of the drying box, a servo motor is mounted on the support, a turntable is mounted at the bottom end of the output shaft of the servo motor, the turntable is rotatably mounted at the upper end of the drying box, and multiple through holes are arranged in a circular array on the turntable; a filter element stacking tube is vertically arranged on the support, the lower end of the filter element stacking tube is in contact with the turntable, and multiple activated carbon filter elements are stacked on the inner side of the filter element stacking tube; an exhaust hole is opened at the upper end of the drying box near the turntable area.

[0014] Preferably, a collection shell is provided on the side of the drying box near the turntable, and a material discharge hole is provided on the inner side of the collection shell through its upper and lower ends, and a limiting base plate slides horizontally on the collection shell.

[0015] Preferably, the diameter of the vent hole is smaller than the diameter of the through hole, while the diameter of the material discharge hole is greater than or equal to the diameter of the through hole.

[0016] Preferably, a second movable rod is movably arranged on the drying box, extending through its upper end, and multiple grids are connected to the second movable rod; a vibration mechanism for driving the second movable rod to reciprocate is installed on the discharge shell.

[0017] Preferably, the vibration mechanism includes a first motor, a cam, and a lifting frame. The first motor is mounted on the discharge housing, the cam is mounted on the output shaft of the first motor, and the lifting frame is connected to the end of the second movable rod, with the lifting frame in contact with the cam.

[0018] Preferably, each of the multiple discharge channels is provided with a pressure block above it, and a first movable rod that movably passes through the upper end of the discharge housing is connected between the lifting frame and the multiple pressure blocks.

[0019] Preferably, the drying mechanism includes a hot air blower and a nozzle installed on the drying chamber. The output end of the nozzle is connected to the inside of the drying chamber, and a pipe connects the hot air blower and the nozzle.

[0020] Compared with the prior art, the present invention has the following beneficial technical effects:

[0021] 1. In this technical solution, multiple grids arranged side by side can increase the contact area between the fertilizer and the gas in the drying chamber, thereby improving the drying effect of the fertilizer.

[0022] 2. The fertilizer circulates within the drying chamber, side shell, discharge shell, and inclined tube, ensuring uniform drying of the fertilizer. Attached Figure Description

[0023] Figure 1 and Figure 2 All of these are schematic diagrams of the structure of this utility model.

[0024] Figure 3 and Figure 4 All of these are cross-sectional structural diagrams of this utility model.

[0025] Figure 5 for Figure 3 A magnified schematic diagram of the structure at point A.

[0026] Reference numerals: 1. Drying oven; 101. Exhaust port; 2. Side shell; 3. Discharge shell; 301. Discharge channel; 4. Collection shell; 401. Drop hole; 5. Conveying cylinder; 6. Inclined tube; 7. Grille; 8. First motor; 9. Cam; 10. Press block; 11. Lifting frame; 12. First movable rod; 13. Second movable rod; 14. Second motor; 15. Limiting base plate; 16. Filter cartridge stacking tube; 17. Support; 18. Turntable; 181. Through hole; 19. Servo motor; 20. Hot air blower; 21. Nozzle; 22. Activated carbon filter cartridge. Detailed Implementation

[0027] Example 1

[0028] like Figures 1-4 As shown in the figure, the multifunctional organic fertilizer preparation machine proposed in this embodiment includes a drying box 1, a side shell 2, a discharge shell 3, a conveying mechanism, a drying mechanism, and multiple grids 7.

[0029] It should be added that a funnel communicating with its inner cavity is provided at the upper end of the drying oven 1, and a cover plate is rotatably provided at the upper end of the funnel; multiple grids 7 are equidistantly arranged on the inner side of the drying oven 1 in a vertical direction, and the grids 7 are inclined.

[0030] The side shell 2 is located on the side of the drying box 1. The bottom of the side shell 2 is a funnel structure. This structure can prevent fertilizer from accumulating at both ends of the bottom of the side shell 2. The side of the drying box 1 adjacent to the side shell 2 is open.

[0031] The conveying mechanism includes a conveying cylinder 5, an inclined tube 6, an auger, and a second motor 14. The bottom of the conveying cylinder 5 is located at the bottom of the inner side of the side housing 2. A feed hole is opened at the bottom of the conveying cylinder 5. The upper end of the conveying cylinder 5 extends to the outside of the side housing 2 and communicates with the inclined tube 6. The auger is rotatably installed inside the conveying cylinder 5. The second motor 14 is installed on the conveying cylinder 5 and its output shaft is connected to the rotating shaft of the auger.

[0032] Multiple discharge channels 301 are formed on the inner side of the discharge housing 3. The bottom openings of the multiple discharge channels 301 are located above the multiple grids 7. It should be noted that the upper ends of the multiple discharge channels 301 are all flush, and the lower parts of the multiple discharge channels 301 are all inclined. The output bottom end of the inclined tube 6 is connected to the upper inner end of the discharge housing 3.

[0033] The drying mechanism includes a hot air blower 20 and a nozzle 21 installed on the drying chamber 1. The output end of the nozzle 21 is connected to the inside of the drying chamber 1, and a pipe connects the hot air blower 20 and the nozzle 21.

[0034] Specifically, organic fertilizer is fed into the drying chamber 1 through a funnel. The organic fertilizer slides down through the upper grid 7 into the side shell 2. During this process, the drying mechanism is activated to supply hot air into the drying chamber 1. Under the conveying action of the conveying mechanism, the fertilizer falls into the inner side of the discharge shell 3. The fertilizer is then discharged through multiple discharge channels 301 to the upper end of multiple grids 7. The fertilizer forms a circulating flow state inside the drying chamber 1, side shell 2, discharge shell 3, and inclined tube 6, which can ensure the uniformity of fertilizer drying. In addition, the multiple grids 7 can increase the contact area between the fertilizer and the hot air, thereby improving the drying efficiency of the fertilizer.

[0035] Example 2

[0036] like Figure 2 , Figure 3 as well as Figure 5As shown in this embodiment, a multifunctional organic fertilizer preparation machine is proposed. Compared with Embodiment 1, in this embodiment, a support 17 is provided at the upper end of the drying chamber 1, a servo motor 19 is installed on the support 17, and a turntable 18 is installed at the bottom end of the output shaft of the servo motor 19. The turntable 18 is rotatably installed at the upper end of the drying chamber 1, and multiple through holes 181 are arranged in a circular array on the turntable 18. A filter element stacking tube 16 is vertically arranged on the support 17, and the lower end of the filter element stacking tube 16 contacts the turntable 18. Multiple activated carbon filter elements 22 are stacked on the inner side of the filter element stacking tube 16. An exhaust hole 101 is opened at the upper end of the drying chamber 1 near the turntable 18. The diameter of the exhaust hole 101 is smaller than the diameter of the through hole 181. The hot air inside the drying chamber 1 is discharged to the outside through the exhaust hole 101. In the initial state, the through hole 181 on one side is open. 81 is vertically aligned with the exhaust port 101, and an activated carbon filter element 22 is installed inside the through hole 181. The gas is filtered by the activated carbon filter element 22 and finally discharged outdoors, thereby removing odors from the gas. The technical solution includes a PLC controller, which controls the intermittent rotation of the turntable 18. The single rotation angle of the turntable 18 is 360° / the number of through holes 181. When the through hole 181 moves to the position directly below the filter element stacking tube 16, the activated carbon filter element 22 located at the bottom of the inner side of the filter element stacking tube 16 falls into the inner side of the through hole 181. When the turntable 18 is driven to rotate again, the old activated carbon filter element 22 is removed, and the new activated carbon filter element 22 moves to the position directly above the through hole 181, thereby realizing the function of automatically replacing the activated carbon filter element 22.

[0037] A collection housing 4 is provided on the side of the drying oven 1 near the turntable 18. A material discharge hole 401 is provided on the inner side of the collection housing 4, extending through its upper and lower ends. The diameter of the material discharge hole 401 is greater than or equal to the diameter of the through hole 181. A limiting base plate 15 slides horizontally on the collection housing 4. When the through hole 181 rotates to the position directly above the material discharge hole 401, the activated carbon filter element 22 inside the through hole 181 falls into the inner side of the material discharge hole 401. Finally, the activated carbon filter element 22 is limited by the limiting base plate 15. After pulling the limiting base plate 15 outward, the activated carbon filter element 22 can be discharged from the bottom end of the material discharge hole 401.

[0038] Example 3

[0039] like Figure 4As shown in this embodiment, a multifunctional organic fertilizer preparation machine is proposed. Compared with Embodiment 1, in this embodiment, preferably, a second movable rod 13 is movably arranged on the upper end of the drying box 1, and multiple grids 7 are connected to the second movable rod 13. A vibration mechanism for driving the second movable rod 13 to reciprocate is installed on the discharge housing 3. The vibration mechanism includes a first motor 8, a cam 9, and a lifting frame 11. The first motor 8 is installed on the discharge housing 3, the cam 9 is installed on the output shaft of the first motor 8, and the lifting frame 11 is connected to the end of the second movable rod 13 and contacts the cam 9. The first motor 8 is started to drive the cam 9 to rotate. The rotation of the cam 9 drives the lifting frame 11 to move up and down. The lifting frame 11 then drives the second movable rod 13 to move. The movement of the second movable rod 13 drives the multiple grids 7 to move, causing the grids 7 to vibrate, which helps to accelerate the discharge speed of fertilizer on the upper part of the grids 7.

[0040] Each of the multiple discharge channels 301 is equipped with a pressure block 10 above it. The lifting frame 11 and the multiple pressure blocks 10 are connected by a first movable rod 12 that movably penetrates the upper end of the discharge housing 3. When the lifting frame 11 moves, it drives the first movable rod 12 to move. The movement of the first movable rod 12 drives the multiple pressure blocks 10 to move. When the multiple pressure blocks 10 move downward, they extend into the inside of the multiple discharge channels 301, thereby preventing fertilizer from getting stuck at the upper end of the discharge channel 301 and playing a role in preventing blockage.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A multifunctional organic fertilizer preparation machine, characterized in that, include: Drying oven (1); Multiple grids (7) are arranged equidistantly along the vertical direction inside the drying box (1), and the grids (7) are arranged at an angle. Side shell (2), the side shell (2) is located on the side of the drying box (1), and the side of the drying box (1) adjacent to the side shell (2) is provided with an opening; The conveying mechanism includes a conveying cylinder (5), an inclined tube (6), an auger, and a second motor (14). The bottom of the conveying cylinder (5) is located at the inner bottom of the side housing (2). The bottom of the conveying cylinder (5) is provided with a feed hole. The upper end of the conveying cylinder (5) extends to the outside of the side housing (2) and is connected to the inclined tube (6). The auger is rotatably installed inside the conveying cylinder (5). The second motor (14) is installed on the conveying cylinder (5) and its output shaft is connected to the rotating shaft of the auger. The discharge housing (3) has multiple discharge channels (301) formed on its inner side. The bottom openings of the multiple discharge channels (301) are located above the multiple grids (7); the output bottom end of the inclined tube (6) is connected to the upper inner end of the discharge housing (3); And drying mechanism.

2. The multifunctional organic fertilizer preparation machine according to claim 1, characterized in that, A bracket (17) is provided at the upper end of the drying box (1). A servo motor (19) is installed on the bracket (17). A turntable (18) is installed at the bottom of the output shaft of the servo motor (19). The turntable (18) is rotatably installed at the upper end of the drying box (1). Multiple through holes (181) are arranged in a ring array on the turntable (18). A filter element stacking tube (16) is vertically arranged on the bracket (17). The lower end of the filter element stacking tube (16) is in contact with the turntable (18). Multiple activated carbon filter elements (22) are stacked on the inner side of the filter element stacking tube (16). An exhaust hole (101) is opened at the upper end of the drying box (1) near the turntable (18).

3. The multifunctional organic fertilizer preparation machine according to claim 2, characterized in that, A collection shell (4) is provided on the side of the drying box (1) near the turntable (18). A material drop hole (401) is provided on the inner side of the collection shell (4) through its upper and lower ends. A limiting base plate (15) slides horizontally on the collection shell (4).

4. The multifunctional organic fertilizer preparation machine according to claim 3, characterized in that, The diameter of the vent hole (101) is smaller than the diameter of the through hole (181), while the diameter of the discharge hole (401) is greater than or equal to the diameter of the through hole (181).

5. The multifunctional organic fertilizer preparation machine according to claim 1, characterized in that, A second movable rod (13) is movably installed on the drying box (1) and passes through its upper end. Multiple grids (7) are connected to the second movable rod (13). A vibration mechanism for driving the second movable rod (13) to reciprocate is installed on the discharge housing (3).

6. The multifunctional organic fertilizer preparation machine according to claim 5, characterized in that, The vibration mechanism includes a first motor (8), a cam (9) and a lifting frame (11). The first motor (8) is mounted on the discharge housing (3), the cam (9) is mounted on the output shaft of the first motor (8), the lifting frame (11) is connected to the end of the second movable rod (13), and the lifting frame (11) is in contact with the cam (9).

7. The multifunctional organic fertilizer preparation machine according to claim 6, characterized in that, A pressure block (10) is provided above each of the multiple discharge channels (301), and a first movable rod (12) that movably penetrates the upper end of the discharge housing (3) is connected between the lifting frame (11) and the multiple pressure blocks (10).

8. The multifunctional organic fertilizer preparation machine according to claim 1, characterized in that, The drying mechanism includes a hot air blower (20) and a nozzle (21) installed on the drying box (1). The output end of the nozzle (21) is connected to the inside of the drying box (1), and a pipe is connected between the hot air blower (20) and the nozzle (21).

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