Foliar fertilizer drying device

By designing a leaf fertilizer drying device with a cutting knife and a screen plate, the problem of accumulation of leaf fertilizer during the drying process is solved, and the uniform dispersion and efficient drying of leaf fertilizer are achieved, which improves the drying effect and efficiency.

CN222964286UActive Publication Date: 2025-06-10LIAONING FENGDA FERTILIZER CO LTD
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Patent Information

Application Number
CN202420752020.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-06-10
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

During the drying process of the existing foliar fertilizer drying device, the foliar fertilizer is easily accumulated and cannot be fully and evenly dispersed, resulting in poor drying effect.

Method used

A leaf fertilizer drying device is designed, and the cutting knife is driven to rotate at high speed by rotating rods. The cutting knife cuts the leaf fertilizer so that the agglomerated parts inside it are quickly broken apart. At the same time, the combination of the screen plate and the conveyor belt makes the foliar fertilizer evenly laid on the conveyor belt and dried by hot air.

Benefits of technology

This device can evenly disperse the foliar fertilizer, improve the drying effect, and improve the drying efficiency through the combination of conveyor belt and hot air, and realize effective drying and collection of foliar fertilizer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of leaf fertilizer drying, and particularly relates to a leaf fertilizer drying device which comprises a base, a supporting frame is installed on the base, a box body is welded to the supporting frame, a barrel body is fixedly installed on an installation frame, a sieve plate is fixedly installed on the inner wall of the barrel body, and the sieve plate is connected with the box body. A plurality of groups of cutting knives and a group of material pushing plates are mounted on the rotating rod, the material guiding pipe penetrates through a top plate of the box body, the roller is sleeved with a conveying belt, the cutting knives are driven by the rotating rod to rotate at a high speed, the cutting knives cut the foliar fertilizer, so that caked parts in the foliar fertilizer are quickly scattered, and the material pushing plates on the rotating rod continuously push the foliar fertilizer; according to the leaf fertilizer drying device, the scattered leaf fertilizer can fall onto the conveying belt from sieve holes of the sieve plate, the conveying belt moves continuously, due to the effect of the sieve plate, the leaf fertilizer falls onto the conveying belt in a scattered mode, the leaf fertilizer on the conveying belt is a thin layer, the leaf fertilizer is evenly laid on the conveying belt to be dried, and the drying effect can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of foliar fertilizer drying, in particular to a foliar fertilizer drying device. Background Technique

[0002] A foliar fertilizer is a fertilizer that is directly applied to the leaf surface for the purpose of leaf surface absorption of the nutrients required by the crop. During the production process of foliar fertilizers, it is necessary to dry the foliar fertilizers, and a drying device is required during the drying process.

[0003] A Chinese patent with the publication number of CN108826900A discloses a foliar fertilizer stirring and drying device, including a bracket, a cylinder body, a cylinder liner, a stirring shaft, a motor, a first hot air blower and a second hot air blower. A cylinder cover is arranged at the top end of the cylinder liner. The motor is fixed to the top end of the cylinder cover by bolts. A feed inlet is arranged on one side of the cylinder cover. A heating layer is arranged between the cylinder body and the cylinder liner, and a vacuum heat insulation layer is arranged between the heating layer and the cylinder body. The first hot air blower is installed on the bracket cantilever on one side of the feed inlet by bolts, and the second hot air blower is fixed to the bracket at the bottom end of the cylinder body by bolts. This foliar fertilizer stirring and drying device has the advantages of reasonable structure design, convenient use, good stirring and drying effect, etc., and can be widely promoted and used.

[0004] During the drying process of the existing drying device for foliar fertilizers, the foliar fertilizers are prone to accumulate, and the foliar fertilizers cannot be fully and evenly spread out, resulting in poor drying effect. Therefore, a foliar fertilizer drying device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a foliar fertilizer drying device.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A foliar fertilizer drying device of the present utility model includes a base, a support frame is installed on the base, a box body is welded on the support frame, a mounting frame is welded on the top plate of the box body, a barrel body is fixedly installed on the mounting frame, a feed hopper is installed on the top plate of the barrel body, a sieve plate is fixedly installed on the inner wall of the barrel body, a rotating rod is rotatably installed between the sieve plate and the top plate of the barrel body through a bearing, multiple groups of cutting knives and a group of pushing plates are installed on the rotating rod, a protective cover is installed on the top plate of the barrel body, a first motor is fixedly installed inside the protective cover, an output shaft of the first motor is fixedly connected to the rotating rod, a guide pipe is welded on the bottom side of the barrel body, the guide pipe penetrates through the top plate of the box body, a second motor is installed on the side wall of the box body through a machine base, two groups of rollers are rotatably installed between the inner walls of the box body through bearings, a conveyor belt is sleeved on the rollers, an output shaft of the second motor is fixedly connected to one of the rollers, the conveyor belt is located directly below the guide pipe. By driving the cutting knives to rotate at a high speed through the rotating rod, the cutting knives cut the foliar fertilizer, so that the caked parts in the foliar fertilizer are quickly dispersed. The pushing plate on the rotating rod continuously pushes the foliar fertilizer, and the already dispersed foliar fertilizer will fall onto the conveyor belt through the sieve holes of the sieve plate. The conveyor belt continuously moves. Due to the effect of the sieve plate, the foliar fertilizer is dispersed and falls onto the conveyor belt. The foliar fertilizer on the conveyor belt is a thin layer. This structure evenly spreads the foliar fertilizer on the conveyor belt for drying, which is beneficial to improving the drying effect.

[0007] Preferably, a wind guide plate is welded on the top plate of the box body. A cavity is formed inside the wind guide plate. A heating plate is installed on the inner wall of the cavity. The heating plate is in a mesh structure. An air outlet is formed on the bottom plate of the wind guide plate. The air outlet is located above the conveyor belt. A blower is installed on the box body. A guide air pipe is connected to the blower. The other end of the guide air pipe is connected to the wind guide plate. An outlet is formed on the bottom plate of the box body. An outlet pipe is welded at the outlet. A collection box is placed on the base. The collection box is located below the outlet pipe. The conveyor belt drives the foliar fertilizer on it to slowly move inside the box body. Hot air is discharged from the air outlet at the bottom end of the guide air pipe. The air outlet is directly facing the conveyor belt. The foliar fertilizer falls onto the conveyor belt and is then conveyed to the outlet pipe by the conveyor belt. During this process, the moisture in the foliar fertilizer is absorbed by the hot air, realizing the drying of the foliar fertilizer. Finally, the foliar fertilizer falls into the collection box from the outlet pipe, realizing the collection of the foliar fertilizer, which is beneficial to improving the drying efficiency.

[0008] The beneficial effects of the present utility model are as follows:

[0009] 1. The utility model drives a cutting knife to rotate at a high speed through a rotating rod. The cutting knife cuts the foliar fertilizer, so that the caked part in the foliar fertilizer is quickly broken up. The pushing plate on the rotating rod continuously pushes the foliar fertilizer, and the foliar fertilizer that has become scattered will fall into the conveyor belt through the sieve holes of the sieve plate. The conveyor belt moves continuously. Due to the effect of the sieve plate, the foliar fertilizer is scattered and falls onto the conveyor belt. The foliar fertilizer on the conveyor belt is a thin layer. This structure evenly spreads the foliar fertilizer on the conveyor belt for drying, which is beneficial to improving the drying effect.

[0010] 2. The utility model drives the foliar fertilizer on it to move slowly in the box body through the conveyor belt. Hot air is discharged from the air outlet at the bottom end of the air guide pipe. The air outlet is directly opposite to the conveyor belt. The foliar fertilizer falls onto the conveyor belt and is then conveyed to the discharge pipe by the conveyor belt. During this process, the moisture in the foliar fertilizer is absorbed by the hot air, realizing the drying of the foliar fertilizer. The foliar fertilizer finally falls into the collection box from the discharge pipe, realizing the collection of the foliar fertilizer, which is beneficial to improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 is the first - perspective three - dimensional structure schematic diagram;

[0013] Figure 2 is the internal three - dimensional structure schematic diagram of the barrel;

[0014] Figure 3 is the internal three - dimensional structure schematic diagram of the box body;

[0015] Figure 4 is the internal three - dimensional structure schematic diagram of the air guide plate.

[0016] In the figure: 1, base; 2, support frame; 3, box body; 4, mounting frame; 5, barrel; 6, feed hopper; 7, sieve plate; 8, rotating rod; 9, cutting knife; 10, pushing plate; 11, protective cover; 12, first motor; 13, guide pipe; 14, second motor; 15, conveyor belt; 16, air guide plate; 17, cavity; 18, heating plate; 19, air outlet; 20, fan; 21, air duct; 22, discharge pipe; 23, collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4As shown in the figure, a drying device for foliar fertilizer includes a base 1. A support frame 2 is installed on the base 1. A box body 3 is welded on the support frame 2. An installation frame 4 is welded on the top plate of the box body 3. A barrel body 5 is fixedly installed on the installation frame 4. A feed hopper 6 is installed on the top plate of the barrel body 5. A sieve plate 7 is fixedly installed on the inner wall of the barrel body 5. A rotating rod 8 is rotatably installed between the sieve plate 7 and the top plate of the barrel body 5 through a bearing. Multiple groups of cutting knives 9 and a group of pushing plates 10 are installed on the rotating rod 8. A protective cover 11 is installed on the top plate of the barrel body 5. A first motor 12 is fixedly installed inside the protective cover 11. The output shaft of the first motor 12 is fixedly connected to the rotating rod 8. A guide pipe 13 is welded on the bottom side of the barrel body 5. The guide pipe 13 penetrates through the top plate of the box body 3. A second motor 14 is installed on the side wall of the box body 3 through a machine base. Two groups of rollers are rotatably installed between the inner walls of the box body 3. A conveyor belt 15 is sleeved on the rollers. The output shaft of the second motor 14 is fixedly connected to one of the rollers. The conveyor belt 15 is located directly below the guide pipe 13. A wind guide plate 16 is welded on the top plate of the box body 3. A cavity 17 is formed inside the wind guide plate 16. A heating plate 18 is installed on the inner wall of the cavity 17. The heating plate 18 is in a mesh structure. An air outlet 19 is formed on the bottom plate of the wind guide plate 16. The air outlet 19 is located above the conveyor belt 15. A blower 20 is installed on the box body 3. A guide air pipe 21 is connected to the blower 20. The other end of the guide air pipe 21 is connected to the wind guide plate 16. An outlet is formed on the bottom plate of the box body 3. An outlet pipe 22 is welded at the outlet. A collection box 23 is placed on the base 1. The collection box 23 is located below the outlet pipe 22. During operation, in the process of drying foliar fertilizer by the existing drying device, the foliar fertilizer is prone to be in a piled state, and it is impossible to make the foliar fertilizer fully and evenly spread out, resulting in poor drying effect. By pouring the foliar fertilizer into the barrel body 5, through the operation of the first motor 12, the rotating rod 8 is driven to rotate at a high speed. The rotating rod 8 drives the cutting knives 9 to rotate at a high speed. The cutting knives 9 cut the foliar fertilizer, so that the agglomerated parts in the foliar fertilizer are quickly dispersed. During the process of dispersing the foliar fertilizer, the pushing plate 10 on the rotating rod 8 continuously pushes the foliar fertilizer. The already dispersed foliar fertilizer will fall into the guide pipe 13 through the sieve holes of the sieve plate 7, and finally fall from the guide pipe 13 onto the conveyor belt 15. Through the operation of the second motor 14, the rollers are driven to rotate. The rollers drive the conveyor belt 15 to rotate. The conveyor belt 15 continuously moves. Due to the function of the sieve plate 7, the foliar fertilizer is dispersed and falls onto the conveyor belt 15. The foliar fertilizer on the conveyor belt 15 is a thin layer. The conveyor belt 15 drives the foliar fertilizer thereon to slowly move inside the box body 3.Through the operation of the fan 20, the fan 20 introduces cold air into the air duct 21. After the cold air enters the air guide plate 16, it is heated into hot air by the heating plate 18. Finally, the hot air is discharged from the air outlet 19 at the bottom end of the air duct 21. The air outlet 19 is directly facing the conveyor belt 15. The foliar fertilizer falls onto the conveyor belt 15 and is then conveyed by the conveyor belt 15 to the discharge pipe 22. During this process, the moisture in the foliar fertilizer is absorbed by the hot air, realizing the drying of the foliar fertilizer. Finally, the foliar fertilizer falls into the collection box 23 from the discharge pipe 22, realizing the collection of the foliar fertilizer. This structure evenly spreads the foliar fertilizer on the conveyor belt 15 for drying, which is beneficial to improving the drying effect.

[0019] Working principle: During the drying process of the existing drying device for foliar fertilizer, the foliar fertilizer is prone to be in a piled-up state, and it is impossible to fully and evenly disperse the foliar fertilizer, resulting in a poor drying effect. By pouring the foliar fertilizer into the barrel body 5, through the operation of the first motor 12, the rotating rod 8 is driven to rotate at a high speed. The rotating rod 8 drives the cutting knife 9 to rotate at a high speed. The cutting knife 9 cuts the foliar fertilizer, so that the agglomerated part in the foliar fertilizer is quickly dispersed. During the process of dispersing the foliar fertilizer, the pushing plate 10 on the rotating rod 8 continuously pushes the foliar fertilizer. The already dispersed foliar fertilizer will fall into the guide pipe 13 through the sieve holes of the sieve plate 7 and finally fall onto the conveyor belt 15 from the guide pipe 13. Through the operation of the second motor 14, the roller is driven to rotate, and the roller drives the conveyor belt 15 to rotate. The conveyor belt 15 continuously moves. Due to the function of the sieve plate 7, the foliar fertilizer is dispersed and falls onto the conveyor belt 15. The foliar fertilizer on the conveyor belt 15 is a thin layer. The conveyor belt 15 drives the foliar fertilizer thereon to slowly move in the box body 3. Through the operation of the fan 20, the fan 20 introduces cold air into the air duct 21. After the cold air enters the air guide plate 16, it is heated into hot air by the heating plate 18. Finally, the hot air is discharged from the air outlet 19 at the bottom end of the air duct 21. The air outlet 19 is directly facing the conveyor belt 15. The foliar fertilizer falls onto the conveyor belt 15 and is then conveyed by the conveyor belt 15 to the discharge pipe 22. During this process, the moisture in the foliar fertilizer is absorbed by the hot air, realizing the drying of the foliar fertilizer. Finally, the foliar fertilizer falls into the collection box 23 from the discharge pipe 22, realizing the collection of the foliar fertilizer. This structure evenly spreads the foliar fertilizer on the conveyor belt 15 for drying, which is beneficial to improving the drying effect.

[0020] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A foliar fertilizer drying device, characterized in that The invention comprises a base (1), a support frame (2) is mounted on the base (1), a box body (3) is welded on the support frame (2), a mounting frame (4) is welded on the top plate of the box body (3), a barrel body (5) is fixedly mounted on the mounting frame (4), a feed hopper (6) is mounted on the top plate of the barrel body (5), a sieve plate (7) is fixedly mounted on the inner wall of the barrel body (5), a rotating rod (8) is rotatably mounted between the sieve plate (7) and the top plate of the barrel body (5) via a bearing, and a plurality of cutting knives (9) and a push rod (6) are mounted on the rotating rod (8). A material plate (10), a protective cover (11) is installed on the top plate of the barrel body (5), a first motor (12) is fixedly installed in the protective cover (11), the output shaft of the first motor (12) is fixedly connected to the rotating rod (8), a material guide pipe (13) is welded on the bottom side of the barrel body (5), the material guide pipe (13) passes through the top plate of the box body (3), a second motor (14) is installed on the side wall of the box body (3) through a machine base, two groups of rollers are rotatably installed between the inner walls of the box body (3) through bearings, and a conveyor belt (15) is sleeved on the rollers.

2. A foliar fertilizer drying device according to claim 1, characterized in that: The output shaft of the second motor (14) is fixedly connected to one of the rollers, and the conveyor belt (15) is located directly below the material guide tube (13).

3. A foliar fertilizer drying device according to claim 1, characterized in that: An air guide plate (16) is welded on the top plate of the box body (3), a cavity (17) is provided inside the air guide plate (16), a heating plate (18) is installed on the inner wall of the cavity (17), and the heating plate (18) is in a mesh structure.

4. A foliar fertilizer drying device according to claim 3, characterized in that: An air outlet (19) is provided on the bottom plate of the air guide plate (16), and the air outlet (19) is located above the conveyor belt (15).

5. The foliar fertilizer drying device according to claim 1, characterized in that: A fan (20) is installed on the box body (3), an air guide pipe (21) is connected to the fan (20), and the other end of the air guide pipe (21) is connected to the air guide plate (16).

6. A foliar fertilizer drying device according to claim 1, characterized in that: A discharge port is provided on the bottom plate of the box body (3), a discharge pipe (22) is welded at the discharge port, a collection box (23) is placed on the base (1), and the collection box (23) is located below the discharge pipe (22).

Citation Information

Patent Citations

  • Leaf fertilizer stirring and drying device

    CN108826900A