Fertilizer matrix sterilization system

Abstract

The utility model provides a fertilizer matrix sterilization system, which relates to the technical field of fertilizer sterilization and comprises a sterilization drying box, two partition plates are arranged on the outer side wall of the sterilization drying box, the outer side walls of the two partition plates are fixedly connected with driving parts respectively, and the output ends of the driving parts penetrate through the partition plates and are provided with intermittent components. According to the fertilizer matrix sterilizing and drying device, due to the arrangement of the fertilizer matrix sterilizing system and the conical protrusions arranged on the supporting plates, the flowability and the drying effect of materials can be effectively improved, damage to the materials is reduced, and the efficiency and the cleaning convenience of the whole device can be improved; the size of the cross section of at least one side of the leakage-proof frame is gradually reduced from the position of the supporting plate to the top, so that the fertilizer can easily slide to a next subsequent machine, and the possibility of material blockage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer sterilization, in particular to a fertilizer substrate sterilization system. Background Art

[0002] A fertilizer substrate sterilization system is a mechanical device specifically designed for the efficient sterilization and drying of chemical fertilizers. The main objective of this system is to remove or kill harmful microorganisms in fertilizers through physical means and remove excess moisture to improve the quality of fertilizers and extend their shelf life.

[0003] In the existing fertilizer substrate sterilization equipment, when sterilizing and drying bio-organic fertilizers, the bio-organic fertilizers are poured into the interior of the sterilization and drying box through the feed inlet. The bio-organic fertilizers fall onto the first conveyor. The first conveyor operates to transport the bio-organic fertilizers to the inside of the leak-proof frame on the support plate. The first reduction motor drives the rotating rod to rotate through the output end on one side thereof. The support plate and the leak-proof frame on the rotating rod rotate together. As the support plate makes a circular motion around the rotating rod, the bio-organic fertilizers in the leak-proof frame are flipped and fall onto the second conveyor. The second conveyor transports and drops the bio-organic fertilizers to the third conveyor. Again, through the rotation of the support plate, the bio-organic fertilizers are flipped to the fourth conveyor. Finally, the bio-organic fertilizers are transported out through the discharge port by the fourth conveyor. The bio-organic fertilizers are heated and dried by electric heating rods and irradiated and sterilized by ultraviolet germicidal lamps during the movement. Specifically, the initial position of the support plate is horizontal with the belt on the conveyor. The belt horizontally transports the bio-organic fertilizers and then vertically drops them to the inside of the leak-proof frame on the support plate. The first reduction motor or the second reduction motor operates, and the rotating rod drives the support plate to rotate. When the support plate rotates, the bio-organic fertilizers in the leak-proof frame are flipped. Under the action of the self-gravity of the bio-organic fertilizers, the bio-organic fertilizers fall onto another belt and are horizontally transported again to achieve the turning over of the bio-organic fertilizers.

[0004] However, in the above operation, since the support plate is flat, the performance of dispersing and guiding the material flow is poor, resulting in poor fluidity of the bio-organic fertilizers during the turning process, and prone to stacking phenomenon, seriously affecting the uniformity of drying and sterilization.

[0005] Therefore, it is necessary to provide a new fertilizer substrate sterilization system to solve the above technical problems. Summary of the Utility Model

[0006] To solve the above technical problems, the utility model provides a fertilizer substrate sterilization system.

[0007] The fertilizer matrix sterilization system provided by the utility model includes a sterilization and drying box. Two partition plates are arranged on the outer side wall of the sterilization and drying box. Driving members are respectively fixedly connected to the outer side walls of the two partition plates. The output end of the driving member penetrates through the partition plate and is provided with an intermittent component. One end of the intermittent component far away from the driving member penetrates through the sterilization and drying box and is provided with a material turning component.

[0008] The material turning component includes a rotating rod fixedly connected to the intermittent component. A plurality of support plates are circumferentially and equidistantly arranged on the outer side wall of the rotating rod. A plurality of conical protrusions are arranged on the top of the support plate. A leak-proof frame is fixedly connected to the top of the support plate on the outer side of the plurality of conical protrusions. The cross-sectional dimension of at least one side of the leak-proof frame from the position of the support plate to the top gradually decreases.

[0009] Furthermore, the driving member includes a motor. The output end of the motor is fixedly connected to the outer side wall of the partition plate. The output end of the motor penetrates through the partition plate and is fixedly connected to the intermittent component.

[0010] Furthermore, the intermittent component includes a four-claw sheave and a double-layer disc. The center position of the double-layer disc is fixedly connected to the output end of the motor. A center rod is fixedly connected to the center position of the four-claw sheave. The center rod penetrates through the side wall of the sterilization and drying box and is fixedly connected to one end of the rotating rod.

[0011] Furthermore, a plurality of semi-circular rectangular grooves are formed on the four-claw sheave. A semi-circular groove is formed on the outer side wall of the four-claw sheave. An arc-shaped groove is formed on one side of the double-layer disc. A toggle rod is fixedly connected to the double-layer disc on the outer side of the arc-shaped groove. The toggle rod can slide on the inner wall of the semi-circular rectangular groove of the four-claw sheave.

[0012] Furthermore, a feed inlet and an air outlet are formed on the top of the sterilization and drying box. A discharge outlet is formed on the outer bottom of the sterilization and drying box.

[0013] Furthermore, a first conveyor, a second conveyor, a third conveyor, and a fourth conveyor are respectively arranged on the inner side wall of the sterilization and drying box. The first conveyor, the second conveyor, the third conveyor, and the fourth conveyor are arranged in the sterilization and drying box in a decreasing order of height from high to low.

[0014] Furthermore, a plurality of electric heating rods and ultraviolet germicidal lamps are respectively arranged on the inner side wall of the sterilization and drying box above the first conveyor, the second conveyor, the third conveyor, and the fourth conveyor. The electric heating rods are located on one side of the ultraviolet germicidal lamps.

[0015] Furthermore, baffles are respectively fixedly connected to the tops on both sides of the first conveyor, the second conveyor, the third conveyor, and the fourth conveyor.

[0016] Compared with the related art, the fertilizer matrix sterilization system provided by the utility model has the following beneficial effects:

[0017] With the setting of the fertilizer matrix sterilization system of the present utility model, the driving member drives the material turning component to rotate via the intermittent component, so that the fertilizer can fall into the top of the material turning component in sequence. Through the setting of the intermittent component, it can be adjusted according to the characteristic frequency of the fertilizer, reducing the wear of the driving member. During the feeding process of the fertilizer, it impacts the fertilizer through the conical protrusions arranged on the support plate, and the internal connection molecules are separated, which can effectively improve the fluidity and drying effect of the material. During the feeding process, the material turning component gradually deflects. Through the setting that the cross-sectional dimension of at least one side of the anti-leakage frame from the support plate position to the top gradually decreases, it helps the fertilizer to slide onto the next subsequent machine, reducing the possibility of material jamming. At the same time, smooth discharging will not affect the subsequent continuous processing, improving its processing continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the fertilizer matrix sterilization system provided by the present utility model;

[0019] Figure 2 is the sectional structural schematic diagram of the fertilizer matrix sterilization system provided by the present utility model;

[0020] Figure 3 is the structural schematic diagram of the material turning component and the intermittent component provided by the present utility model;

[0021] Figure 4 is the state structural schematic of the intermittent component provided by the present utility model Figure 1 ;

[0022] Figure 5 is the state structural schematic of the intermittent component provided by the present utility model Figure 2 ;

[0023] Figure 6 is the sectional structural schematic diagram of the material turning component provided by the present utility model.

[0024] Figures 1 to 6 The reference numerals shown in the figures are respectively represented as: 1, sterilization and drying box; 2, partition board; 3, motor; 4, four-jaw sheave; 5, semi-circular rectangular groove; 6, semi-circular groove; 7, central rod; 8, double-layer disc; 9, arc groove; 10, toggle rod; 11, rotating rod; 12, support plate; 13, conical protrusion; 14, anti-leakage frame; 15, feed inlet; 16, air outlet; 17, discharge outlet; 18, first conveyor; 19, second conveyor; 20, third conveyor; 21, fourth conveyor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0026] As Figures 1 to 6As shown in the figure, the fertilizer matrix sterilization system provided by the utility model includes a sterilization and drying box 1. Two partition plates 2 are arranged on the outer side wall of the sterilization and drying box 1. Driving members are respectively fixedly connected to the outer side walls of the two partition plates 2. The output end of the driving member penetrates through the partition plate 2 and is provided with an intermittent assembly. One end of the intermittent assembly far away from the driving member penetrates through the sterilization and drying box 1 and is provided with a material turning assembly. The partition plate 2 and the sterilization and drying box 1 form a space for accommodating the intermittent assembly, so that its working process is not interfered.

[0027] The material turning assembly includes a rotating rod 11 fixedly connected to the intermittent assembly. A plurality of support plates 12 are circumferentially and equidistantly arranged on the outer side wall of the rotating rod 11. A plurality of conical protrusions 13 are arranged on the top of the support plate 12. A leakage prevention frame 14 is fixedly connected to the top of the support plate 12 on the outer side of the plurality of conical protrusions 13. The cross-sectional dimension of at least one side of the leakage prevention frame 14 gradually decreases from the position of the support plate 12 to the top. The cross-sectional dimension of at least one side of the leakage prevention frame 14 gradually decreases from the position of the support plate 12 to the top, and its inclined trajectory is more likely to make the material break away compared to the parallel trajectory, which helps the fertilizer slide onto the next subsequent machine and reduces the possibility of material jamming.

[0028] The arrangement of the conical protrusions 13 on the support plate 12 can have multiple functions, which are specifically as follows:

[0029] 1. Improve material flow: The conical protrusions 13 can help disperse and guide the material flow, making it easier for the material to transfer from the support plate 12 to the next conveyor, reducing the situation of material accumulation; the conical protrusions 13 can prompt the material to disperse during the turning process, helping to improve the fluidity of the material and reducing the jamming phenomenon;

[0030] 2. Promote water evaporation: The conical protrusions 13 can increase the surface area of the material in contact with the air, helping to accelerate the evaporation of water, thereby improving the drying efficiency; after the material is dispersed among the protrusions, more small gaps can be formed, which is conducive to the circulation of hot air and further improves the drying effect;

[0031] 3. Reduce material damage: The conical protrusions 13 can play a certain buffering role during the turning process of the material, reducing the breakage of the material caused by directly hitting the support plate 12; the conical protrusions 13 can reduce the impact force when the material falls, especially for fragile or sensitive materials, this is particularly important;

[0032] 4. Improve the turning effect: When the support plate 12 turns, the conical protrusions 13 can help the material disperse better, ensuring that each part of the material can evenly contact the heat source and the sterilization lamp, improving the uniformity of sterilization and drying;

[0033] 5. Easy to clean: The conical protrusions 13 can prevent residues from easily accumulating on the surface of the support plate 12, facilitating cleaning and maintenance. Especially when dealing with highly viscous materials, the conical protrusions 13 can help reduce the adhesion of materials to the support plate 12.

[0034] 6. Enhance mechanical strength: In some cases, the conical protrusions 13 can also serve as reinforcing ribs to improve the overall structural strength and stability of the support plate 12.

[0035] The driving member includes a motor 3. The output end of the motor 3 is fixedly connected to the outer side wall of the partition plate 2. The output end of the motor 3 penetrates the partition plate and is fixedly connected to the intermittent component. The motor 3, as the core part of the driving member, is used to provide power. The output end of the motor 3 is fixedly connected to the intermittent component to ensure that the power can be effectively transmitted to the intermittent component. Working principle: After the motor 3 is started, its output end begins to rotate, is connected to the intermittent component by passing through the partition plate 2, and transmits the power to the intermittent component. The intermittent component realizes periodic actions according to the design requirements and can be used to control the intermittent turning of fertilizers to ensure uniform drying and sterilization.

[0036] The output end of the motor 3 is connected to the outer side wall of the partition plate 2 by a fixed connection method, such as using bolts for fixation. It should be noted that with different positions of the motor 3, the rotation angle and the orientation of the material turning component also change relatively.

[0037] The intermittent component includes a four-jaw grooved wheel 4 and a double-layer disc 8. The center position of the double-layer disc 8 is fixedly connected to the output end of the motor 3. The center position of the four-jaw grooved wheel 4 is fixedly connected to a center rod 7. The center rod 7 penetrates the side wall of the sterilization and drying box 1 and is fixedly connected to one end of a rotating rod 11. A plurality of semi-circular rectangular grooves 5 are formed on the four-jaw grooved wheel 4. A semi-circular groove 6 is formed on the outer side wall of the four-jaw grooved wheel 4. An arc-shaped groove 9 is formed on one side of the double-layer disc 8. A toggle rod 10 is fixedly connected to the outside of the double-layer disc 8 at the arc-shaped groove 9. The toggle rod 10 can slide on the inner wall of the semi-circular rectangular groove 5 of the four-jaw grooved wheel 4.

[0038] Specifically, the motor 3 drives the double-layer disc 8 to rotate, causing the toggle rod 10 on it to perform a circular motion with the double-layer disc 8 as the center. When the toggle rod 10 is not in the semi-circular rectangular groove 5 of the four-jaw grooved wheel 4, the outer side wall of the double-layer disc 8 will be in contact with the side wall of the semi-circular groove 6 of the four-jaw grooved wheel 4, thereby restricting the rotation angle of the four-jaw grooved wheel 4. When the toggle rod 10 gradually enters the semi-circular rectangular groove 5 of the four-jaw grooved wheel 4, the outer side wall of the double-layer disc 8 will disengage from the semi-circular groove 6 of the four-jaw grooved wheel 4, enabling the toggle rod 10 to slide in the semi-circular rectangular groove 5 of the four-jaw grooved wheel 4 and driving it to rotate synchronously. When the toggle rod 10 gradually disengages from the semi-circular rectangular groove 5 of the four-jaw grooved wheel 4, the outer side wall of the double-layer disc 8 will again be in contact with the side wall of the semi-circular groove 6 of the four-jaw grooved wheel 4, thereby achieving axial positioning of the four-jaw grooved wheel 4 after each rotation by a specified angle.

[0039] The sterilizing and drying oven is responsible for accommodating and processing fertilizers. There is a feed inlet 15 and an air outlet 16 on the top of the sterilizing and drying oven 1. The feed inlet is used to send the bio-organic fertilizers to be processed into the system, and the discharge outlet is used to discharge the processed fertilizers from the system. There is a discharge outlet 17 on the outer bottom of the sterilizing and drying oven 1. On the inner side wall of the sterilizing and drying oven 1, there are respectively a first conveyor 18, a second conveyor 19, a third conveyor 20 and a fourth conveyor 21. The first conveyor 18, the second conveyor 19, the third conveyor 20 and the fourth conveyor 21 are arranged in the interior of the sterilizing and drying oven 1 in a decreasing order of height from high to low.

[0040] On the inner side wall of the sterilizing and drying oven 1 above the first conveyor 18, the second conveyor 19, the third conveyor 20 and the fourth conveyor 21, there are respectively a plurality of electric heating rods and ultraviolet germicidal lamps. The electric heating rods are used to provide heat to help remove the moisture in the fertilizers, and the ultraviolet germicidal lamps are used to kill the pathogenic microorganisms in the fertilizers. The electric heating rods are located on one side of the ultraviolet germicidal lamps. On the top of both sides of the first conveyor 18, the second conveyor 19, the third conveyor 20 and the fourth conveyor 21, there are respectively fixed baffles. The baffles are installed on the top of both sides of the conveyor to prevent the fertilizers from slipping during the conveying process. The first conveyor 18, the second conveyor 19, the third conveyor 20 and the fourth conveyor 21 are all belt conveyors. The belt conveyor is composed of a frame, a conveyor belt, idlers, drums, a tensioning device and a transmission device, and is used to move the fertilizers inside the system. The heat provided by the electric heating rods helps to quickly remove the excess moisture in the fertilizers and shortens the drying time; the design of the baffles helps to prevent the fertilizers from slipping during the conveying process and reduces the loss of fertilizers. The ultraviolet germicidal lamps can effectively kill the pathogenic microorganisms in the fertilizers and ensure the safety of the fertilizers.

[0041] Working process:

[0042] 1. Feeding: The bio-organic fertilizers enter the sterilizing and drying oven 1 through the feed inlet;

[0043] 2. Conveying: The fertilizers are conveyed successively through the first conveyor 18, the second conveyor 19, the third conveyor 20 and the fourth conveyor 21;

[0044] 3. Drying: During the conveying process, the electric heating rods provide heat to the fertilizers to help remove the moisture in them;

[0045] 4. Sterilizing: The ultraviolet germicidal lamps irradiate the fertilizers to kill the harmful microorganisms in them;

[0046] 5. Discharging: The processed fertilizers are discharged from the system through the discharge outlet.

[0047] It should be understood through the above operations that through the design of the conveyor system and the baffle, it is ensured that the fertilizer is evenly distributed during the entire conveying process, improving the uniformity of drying and sterilization;

[0048] The working principle provided by the present utility model is as follows: When the present utility model is specifically implemented, the bio-organic fertilizer is poured into the interior of the sterilization and drying box 1 through the feed port 15. The bio-organic fertilizer falls into the first conveyor 18. The first conveyor 18 operates to convey the bio-organic fertilizer to the inside of the anti-leakage frame 14 on the support plate 12. The driving member and the intermittent component drive the rotating rod 11 to rotate. The support plate 12 and the anti-leakage frame 14 on the rotating rod 11 rotate together. As the support plate 12 makes a circular motion around the rotating rod 11, the bio-organic fertilizer in the anti-leakage frame 14 flips and falls onto the second conveyor 19. The second conveyor 19 conveys and drops the bio-organic fertilizer to the third conveyor 20, and then the bio-organic fertilizer is flipped to the fourth conveyor 21 again through the rotation of the support plate 12. Finally, the bio-organic fertilizer is conveyed out through the discharge port 17 by the fourth conveyor 21. The bio-organic fertilizer is heated and dried by the electric heating rods and sterilized by the ultraviolet germicidal lamps during the movement. Specifically, the initial position of the support plate 12 is horizontal with the belt on the conveyor. After the belt horizontally conveys the bio-organic fertilizer, it vertically drops to the inside of the anti-leakage frame 14 on the support plate 12. The first reduction motor 3 or the second reduction motor 3 operates, and the rotating rod 11 drives the support plate 12 to rotate. When the support plate 12 rotates, the bio-organic fertilizer in the anti-leakage frame 14 flips. Under the action of the self-gravity of the bio-organic fertilizer, the bio-organic fertilizer falls onto another belt and is horizontally conveyed again to achieve turning over of the bio-organic fertilizer.

[0049] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here too much.

[0050] The above are only the embodiments of the present utility model and do not limit the patent scope of the present utility model accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present utility model.

Claims

1. A fertilizer substrate sterilization system, characterized in that, It includes a sterilization and drying oven (1). Two partition plates (2) are arranged on the outer side wall of the sterilization and drying oven (1). Driving members are respectively fixedly connected to the outer side walls of the two partition plates (2). The output end of the driving member penetrates through the partition plate (2) and is provided with an intermittent assembly. One end of the intermittent assembly far from the driving member penetrates through the sterilization and drying oven (1) and is provided with a material turning assembly. The material turning assembly includes a rotating rod (11) fixedly connected to the intermittent assembly. A plurality of support plates (12) are circumferentially and equidistantly arranged on the outer side wall of the rotating rod (11). A plurality of conical protrusions (13) are arranged on the top of the support plate (12). A leak-proof frame (14) is fixedly connected to the top of the support plate (12) outside the plurality of conical protrusions (13). The cross-sectional dimension of at least one side of the leak-proof frame (14) from the position of the support plate (12) to the top gradually decreases.

2. The fertilizer matrix sterilization system according to claim 1, characterized in that, The driving member includes a motor (3). The output end of the motor (3) is fixedly connected to the outer side wall of the partition plate (2). The output end of the motor (3) penetrates through the partition plate and is fixedly connected to the intermittent assembly.

3. The fertilizer matrix sterilization system according to claim 2, characterized in that, The intermittent assembly includes a four-claw sprocket (4) and a double-layer disc (8). The center position of the double-layer disc (8) is fixedly connected to the output end of the motor (3). A center rod (7) is fixedly connected to the center position of the four-claw sprocket (4). The center rod (7) penetrates through the side wall of the sterilization and drying oven (1) and is fixedly connected to one end of the rotating rod (11).

4. The fertilizer matrix sterilization system according to claim 3, wherein, A plurality of semi-circular rectangular grooves (5) are formed on the four-claw sprocket (4). A semi-circular groove (6) is formed on the outer side wall of the four-claw sprocket (4). An arc-shaped groove (9) is formed on one side of the double-layer disc (8). A toggle rod (10) is fixedly connected to the double-layer disc (8) outside the arc-shaped groove (9). The toggle rod (10) can slide on the inner wall of the semi-circular rectangular groove (5) of the four-claw sprocket (4).

5. The fertilizer matrix sterilization system according to any one of claims 1 to 4, characterized in that, An inlet (15) and an air outlet (16) are formed on the top of the sterilization and drying oven (1). An outlet (17) is formed on the outer bottom of the sterilization and drying oven (1).

6. The fertilizer matrix sterilization system according to claim 5, characterized in that, First conveyors (18), second conveyors (19), third conveyors (20), and fourth conveyors (21) are respectively arranged on the inner side walls of the sterilization and drying oven (1). The first conveyors (18), second conveyors (19), third conveyors (20), and fourth conveyors (21) are arranged inside the sterilization and drying oven (1) in a decreasing order of height from high to low.

7. The fertilizer matrix sterilization system according to claim 6, characterized in that A plurality of electric heating rods and ultraviolet germicidal lamps are respectively arranged on the inner side walls of the sterilization and drying oven (1) above the first conveyors (18), second conveyors (19), third conveyors (20), and fourth conveyors (21). The electric heating rods are located on one side of the ultraviolet germicidal lamps.

8. The fertilizer matrix sterilization system according to claim 7, characterized in that, Baffles are respectively fixedly connected to the tops on both sides of the first conveyors (18), second conveyors (19), third conveyors (20), and fourth conveyors (21).

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