Integrated granular pesticide-fertilizer production device

By introducing a blower box and drying mechanism into the granulator, and using a servo motor to drive the granulation roller to rotate and circulate hot air for drying, the problems of fertilizer granule sticking and high moisture content are solved, achieving uniform drying and efficient granulation.

CN223760955UActive Publication Date: 2026-01-06GUIGANG LVYOUNONG CHEMICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520186384.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

The existing granulators lack a drying mechanism, which causes fertilizer granules to easily clump together, resulting in poor granulation effect and high moisture content in the granules, affecting the drying effect.

Method used

An integrated granular fertilizer production device was designed, which includes a granulation shell, a blower box, a servo motor, and a drying mechanism. The servo motor drives the granulation roller to rotate and the blower box circulates hot air to dry the granular fertilizer. The inclined feeding tray improves the uniformity of material distribution.

Benefits of technology

It effectively reduces the moisture content of fertilizer granules, improves granulation effect, ensures uniform heating of granules, avoids local accumulation, and improves drying efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an integrated granular pesticide fertilizer production device, relates to chemical fertilizer production technical field, including granulation casing, blast box and servo motor, the right top of granulation casing is provided with feeding square tube, one side of granulation casing is provided with servo motor, the inside of granulation casing is provided with the processing mechanism, the inside of granulation casing is provided with the feed square tube, the inside of granulation casing is provided with the feed square tube, and the inside of granulation casing is provided with the feed square tube. The processing mechanism is used for instantly rolling mixed and rolled chemical fertilizer strips into compact granular chemical fertilizer through extrusion of the granulation roller I, a drying mechanism is arranged on one side of the granulation shell, and the drying mechanism is used for drying the compact granular chemical fertilizer through circularly flowing hot air, so that the moisture content in the chemical fertilizer granules is reduced. In the using process, the servo motor drives the second granulation roller and the belt wheel to rotate, on one hand, the belt wheel is used for driving the fan blades arranged on one side to rotate, then external air is sucked after being filtered, and then heating treatment is conducted through circularly flowing air.
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Description

Technical Field

[0001] This utility model relates to the technical field of fertilizer production, specifically to an integrated granular fertilizer production device. Background Technology

[0002] Fertilizer is the most basic and important material input in agricultural production. At present, fertilizer granulation equipment has become an indispensable piece of equipment in fertilizer processing plants. With the continuous development of fertilizer granulation equipment, it has been widely used due to its unique advantages.

[0003] Existing granulators lack drying mechanisms, making granulated fertilizers prone to clumping and resulting in poor granulation. Furthermore, during the production of granulated fertilizers, the granulated fertilizer is directly discharged from the device, making the drying time uncontrollable and leading to high moisture content in the granules, which affects the drying effect of the fertilizer. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated granular fertilizer production device to solve the above-mentioned defects caused by the prior art.

[0005] An integrated granular fertilizer production device includes a granulation shell, a blower box, and a servo motor. A feeding square tube is installed directly above the granulation shell, and a servo motor is installed on one side of the granulation shell. A processing mechanism is installed inside the granulation shell. The processing mechanism crushes mixed and rolled fertilizer strips into dense granular fertilizer by squeezing them through the granulation roller. A drying mechanism is installed on one side of the granulation shell. The drying mechanism dries the dense granular fertilizer by circulating hot air, thereby reducing the moisture content in the fertilizer granules.

[0006] Preferably, the drying mechanism includes a blower box, an air filter, a pulley, an electric heating plate, fan blades, and an air inlet pipe. The air filter is connected through the top of the blower box, the pulley is provided on one side of the blower box, the fan blades are provided inside the blower box, the electric heating plate is provided inside the blower box, and the air inlet pipe is connected through the side of the blower box.

[0007] Preferably, the blower box is connected to one side of the fan blade via a pulley on one side.

[0008] Preferably, the processing mechanism includes a servo motor, a first granulating roller, a second granulating roller, a feeding tray, and a discharge box door. The output end of the servo motor is connected to a pulley, and the other side of the pulley is connected to the second granulating roller. The other side of the second granulating roller is provided with the first granulating roller. The first granulating roller is located inside the granulating shell. The feeding tray is located inside the granulating shell. The first granulating roller is installed inside the granulating shell. The discharge box door is hinged to one side of the granulating shell.

[0009] Preferably, the blower box is connected to the granulation shell through an air inlet pipe provided on one side.

[0010] Preferably, the granulation shell is connected to one side of the discharge box door via an internally provided feeding tray.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. During use, the servo motor drives the second granulation roller and the pulley to rotate. On one hand, the pulley drives the fan blades on one side to rotate, thereby drawing in filtered air from the outside. The air is then heated through the circulating air to dry the granules during the processing. On the other hand, the rotation of different types of second granulation rollers granulates the fertilizer between the first and second granulation rollers.

[0013] 2. The inclined feeding tray changes the flow path and distribution of materials, which can effectively improve the uniformity of the drying process. The inclined feeding tray design allows the materials to be distributed more evenly during the drying process, avoiding local accumulation or gaps, thereby ensuring that the materials are heated evenly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the granulation shell in this utility model.

[0016] Figure 3 This is a top view schematic diagram of the granulation shell structure in this utility model.

[0017] Figure 4 This is a side view of the granulation shell structure in this utility model.

[0018] in:

[0019] 1. Granulation shell; 2. Feeding square tube; 3. Blower box; 4. Drying mechanism; 5. Air filter; 6. Servo motor; 7. Pulley; 8. Granulation roller one; 9. Processing mechanism; 10. Granulation roller two; 11. Feeding tray; 12. Discharge box door; 13. Electric heating plate; 14. Fan blade; 15. Air inlet pipe. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figures 1 to 4 As shown, the integrated granular fertilizer production device of this embodiment includes a granulation shell 1, a blower box 3, and a servo motor 6. A feeding square tube 2 is arranged on the top of the granulation shell 1, and a servo motor 6 is arranged on one side of the granulation shell 1. A processing mechanism 9 is arranged inside the granulation shell 1. The processing mechanism 9 squeezes the mixed and crushed fertilizer strips into dense granular fertilizer by the granulation roller 8. A drying mechanism 4 is arranged on one side of the granulation shell 1. The drying mechanism 4 dries the dense granular fertilizer by circulating hot air, thereby reducing the moisture content in the fertilizer granules.

[0022] In this embodiment, the drying mechanism 4 includes a blower box 3, an air filter 5, a pulley 7, an electric heating plate 13, a fan blade 14, and an air inlet pipe 15. The air filter 5 is connected through the top of the blower box 3, the pulley 7 is provided on one side of the blower box 3, the fan blade 14 is provided inside the blower box 3, the electric heating plate 13 is provided inside the blower box 3, and the air inlet pipe 15 is connected through the side of the blower box 3. The air is filtered by the air filter 5 and then drawn in to prevent dust in the air from entering the interior of the granulation shell 1.

[0023] In this embodiment, the blower box 3 is connected to one side of the fan blade 14 via a pulley 7 on one side. The pulley 7 drives the fan blade 14 to rotate, thereby circulating and flowing the air.

[0024] In this embodiment, the processing mechanism 9 includes a servo motor 6, a first granulation roller 8, a second granulation roller 10, a feeding tray 11, and a discharge box door 12. The output end of the servo motor 6 is connected to a pulley 7, and the other side of the pulley 7 is connected to the second granulation roller 10. The other side of the second granulation roller 10 is provided with the first granulation roller 8. The first granulation roller 8 is located inside the granulation shell 1. The feeding tray 11 is located inside the granulation shell 1. The first granulation roller 8 is installed inside the granulation shell 1. The discharge box door 12 is hinged to one side of the granulation shell 1.

[0025] In this embodiment, the blower box 3 is connected to the granulation shell 1 through an air inlet pipe 15 on one side. The blower box 3 dries the particles during the granulation process, thereby shortening the material drying time.

[0026] In this embodiment, the granulation shell 1 is connected to one side of the discharge box door 12 through the internally provided feeding tray 11. The feeding tray 11 increases the heat receiving surface and improves the material drying efficiency.

[0027] In practical applications, this integrated granular fertilizer production device includes the following tasks:

[0028] Step 1: During use, the granulation powder is first moistened and mixed, and then rolled into strips by a rolling roller. Then, the electric heating plate 13 is turned on to preheat one side of the blower box 3 and the granulation shell 1. Then, the servo motor 6 set on one side of the granulation shell 1 is turned on, and the servo motor 6 drives the pulley 7 to rotate. The pulley 7 at the output end of the servo motor 6 and the pulley 7 set on the same side are connected by a belt, and the pulley 7 drives the fan blade 14 to rotate, thereby accelerating the air flow inside the blower box 3.

[0029] Step 2: The air intake is heated by the electric heating plate 13 and the outside air is injected into the granulation shell 1 through the air inlet pipe 15 on one side to preheat the inside of the granulation shell 1. Then the strip-shaped fertilizer is put into the feeding square tube 2. The strip-shaped fertilizer on one side is squeezed by the rotation of the granulation roller 10, and the fertilizer is granulated by the granulation roller 8 on the same side.

[0030] Step 3: After granulation, the granules fall onto the surface of the feeding tray 11. At the same time, the air inlet pipe 15 on one side injects heated air into the area below the feeding tray 11, thereby circulating and heating the feeding tray 11 to complete the drying process of the granulated fertilizer. After drying a group of fertilizer granules, the discharge box door 12 on one side is opened, and the dried granules are directly discharged into the interior of the granulation shell 1 through the inclined feeding tray 11.

[0031] Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. An integrated granular fertilizer and pesticide production apparatus, characterized by: Including granulation shell (1), blast box (3) and servo motor (6), the granulation shell (1) is provided with feeding square tube (2) on the top, one side of the granulation shell (1) is provided with servo motor (6), the inside of the granulation shell (1) is provided with processing mechanism (9), the processing mechanism (9) is extruded by granulating roller one (8) to the mixed fertilizer strip of rolling and pressing into strip, the granulation shell (1) is provided with drying mechanism (4) on one side, the drying mechanism (4) is dried by the circulating hot air of dense granular fertilizer, in turn reduce the moisture content in fertilizer granules.

2. The integrated granular pesticide-fertilizer production device according to claim 1, characterized in that: The drying mechanism (4) includes a blast box (3), an air filter (5), a belt pulley (7), an electric heating plate (13), a fan blade (14) and an air inlet pipe (15), the air filter (5) is connected through the top of the blast box (3), the blast box (3) is provided with a belt pulley (7) on one side, the blast box (3) is provided with a fan blade (14) inside, the blast box (3) is provided with an electric heating plate (13) inside, the blast box (3) is connected through one side of the air inlet pipe (15).

3. The integrated granular pesticide-fertilizer production device according to claim 2, characterized in that: The blast box (3) is connected with the fan blade (14) on one side through the belt pulley (7) on one side.

4. The integrated granular pesticide-fertilizer production device according to claim 1, characterized in that: The processing mechanism (9) includes servo motor (6), granulating roller one (8), granulating roller two (10), blanking support plate (11) and discharge box door (12), the output end of the servo motor (6) is connected with the belt pulley (7), the other side of the belt pulley (7) is connected with the granulating roller two (10), the other side of the granulating roller two (10) is provided with the granulating roller one (8), the granulating roller one (8) is arranged in the inside of the granulation shell (1), the inside of the granulation shell (1) is provided with the blanking support plate (11), the granulating roller one (8) is installed in the inside of the granulation shell (1), the granulation shell (1) is hingedly connected with the discharge box door (12) on one side.

5. The integrated granular pesticide-fertilizer production apparatus according to claim 2, characterized in that: The blast box (3) is communicated with the granulation shell (1) through the air inlet pipe (15) arranged through one side.

6. The integrated granular pesticide-fertilizer production apparatus according to claim 4, characterized in that: The granulation shell (1) is communicated with the discharge box door (12) on one side through the blanking support plate (11) arranged inside.