Compound fertilizer particle drying device

Abstract

The utility model discloses a compound fertilizer particle drying device which comprises a base, the top of the base is rotationally connected with a drying cylinder through a rotating piece, a motor is fixedly installed on the rear portion of the drying cylinder, and a rotating rod is fixedly installed on an output shaft of the motor through a coupler. The motor and the hot-air blower are started, so that the motor drives the rotating rod to rotate, the rotating rod rotates to drive the scrapers to rotate, the scrapers are driven to rotate, the scrapers are driven to rotate, the scrapers are driven to rotate, and the scrapers are driven to rotate. The scraping plate rotates to scrape fertilizer particles in the drying cylinder to the lower portion of the interior of the drying cylinder, then the particles can fall down after the scraping plate moves to the uppermost portion of the interior of the drying cylinder, at the moment, an air heater is started to convey hot air into an air guide frame through an air inlet pipe and an air conveying pipe, and the hot air can be sprayed out through a plurality of air outlets after entering the air guide frame. And the effect of efficiently and uniformly drying the fertilizer particles is achieved.

Description

Technical Field

[0001] This utility model relates to the field of compound fertilizer drying, specifically a compound fertilizer granule drying device. Background Technology

[0002] In modern agricultural production, compound fertilizer is a highly efficient fertilizer. The drying process in its production process plays a key role in ensuring product quality. Proper drying can remove excess moisture from compound fertilizer granules, prevent clumping, and thus ensure the stability and fertilizer efficacy of compound fertilizer during storage and transportation.

[0003] Currently, most commercially available compound fertilizer granule drying devices employ a single heating method, such as hot air circulation drying or heating plate drying. During the drying process, the compound fertilizer granules accumulate in the drying chamber, resulting in uneven heat transfer. This leads to some granules being over-dried while others fail to reach the desired dryness, severely impacting the quality of the compound fertilizer. Furthermore, existing drying devices often require manual emptying of the compound fertilizer granules from the drying chamber after drying, a cumbersome process. Due to the unreasonable design of the drying chamber structure, granules are prone to remain and are difficult to completely empty, increasing labor costs and wasting fertilizer. Therefore, a compound fertilizer granule drying device needs to be designed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a compound fertilizer granule drying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a compound fertilizer granule drying device, including a base, a drying cylinder rotatably connected to the top of the base via a rotating component, a motor fixedly installed at the rear of the drying cylinder, a rotating rod fixedly installed on the output shaft of the motor via a coupling, the front end of the rotating rod penetrating the drying cylinder and extending into the interior of the drying cylinder, and scrapers fixedly installed at the top and bottom of the rotating rod and inside the drying cylinder;

[0006] An air guide frame is fixedly installed on the left side of the drying cylinder through an opening. An air outlet is provided on one side of the air guide frame, and several air outlets are provided. An air conveying mechanism is provided on the top of the base.

[0007] Preferably, the air supply mechanism includes a hot air blower fixedly connected to the top of the base, the inlet end of the hot air blower is connected to an air inlet pipe, the outlet end of the hot air blower is connected to an air supply pipe, and one end of the air supply pipe is connected to the left side of the air guide frame.

[0008] Preferably, a trapezoidal plate is fixedly installed at the bottom of the drying cylinder, and an electric telescopic rod is fixedly installed at the top of the base via a bracket. A stop block that cooperates with the trapezoidal plate is fixedly installed at the front end of the electric telescopic rod.

[0009] Preferably, the front end of the rotating rod is provided with a slot, the inside of the slot is slidably connected to an insert rod, the front end of the insert rod is fixedly installed with a cover plate, and the right side of the cover plate is fixedly installed with an L-shaped plate.

[0010] Preferably, a sleeve is fixedly installed on the right side of the top of the base, a spring is welded to the bottom of the inner cavity of the sleeve, a limit rod is welded to the top of the spring, and the top of the limit rod is in close contact with the inner side of the L-shaped plate.

[0011] Preferably, the top of the drying cylinder is provided with a steam outlet, and there are several steam outlets.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This compound fertilizer granule drying device, by starting the motor and hot air blower, causes the motor to drive the rotating rod to rotate, which in turn drives the scraper to rotate. The rotating scraper can scrape the fertilizer granules inside the drying cylinder to the lower part of the drying cylinder. Then, after the scraper moves to the top of the drying cylinder, the granules can fall down. At this time, the hot air blower starts and delivers hot air to the air guide frame through the air inlet pipe and air outlet pipe. After entering the air guide frame, the hot air can be sprayed out through multiple air outlets to achieve efficient and uniform drying of fertilizer granules.

[0014] 2. This compound fertilizer granule drying device controls the extension of an electric telescopic rod, which in turn extends a stop block. After the stop block extends, it contacts a trapezoidal plate, causing the trapezoidal plate to flip forward. The flipping of the trapezoidal plate causes the drying cylinder to flip, and the flipping of the drying cylinder also causes the cover plate and L-shaped plate to flip forward. After the L-shaped plate flips forward, it can disengage from the limiting rod. At this time, the surface of the drying cylinder can be opened by pulling the cover plate forward. After the surface of the drying cylinder is opened, the fertilizer granules inside can be poured out from the inclined drying cylinder, effectively improving the discharge efficiency of fertilizer granules. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the internal structure of the drying cylinder of this utility model;

[0017] Figure 3 This is a schematic diagram of the insert rod, cover plate, and L-shaped plate of this utility model;

[0018] Figure 4This is a schematic diagram of the air outlet, air inlet pipe, and air delivery pipe of this utility model;

[0019] Figure 5 This is a schematic diagram of the rotating rod, scraper, and slot structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the sleeve, spring, and limiting rod structure of this utility model.

[0021] In the diagram: 1. Base; 2. Drying drum; 3. Motor; 4. Rotating rod; 5. Scraper; 6. Air guide frame; 7. Air outlet; 8. Hot air blower; 9. Air inlet pipe; 10. Air delivery pipe; 11. Trapezoidal plate; 12. Electric telescopic rod; 13. Stop block; 14. Slot; 15. Insert rod; 16. Cover plate; 17. L-shaped plate; 18. Sleeve; 19. Spring; 20. Limiting rod; 21. Steam outlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please refer to Figure 1-5 As shown, this utility model provides a compound fertilizer granule drying device, including a base 1. The top of the base 1 is rotatably connected to a drying cylinder 2 via a rotating component. A motor 3 is fixedly installed at the rear of the drying cylinder 2. The motor 3 is a servo motor. The output shaft of the motor 3 is fixedly installed with a rotating rod 4 via a coupling. The front end of the rotating rod 4 passes through the drying cylinder 2 and extends into the interior of the drying cylinder 2. Scrapers 5 are fixedly installed at the top and bottom of the rotating rod 4 and inside the drying cylinder 2.

[0025] Specifically, an air guide frame 6 is fixedly installed on the left side of the drying cylinder 2 through an opening. An air outlet 7 is provided on one side of the air guide frame 6, and several air outlets 7 are provided. An air supply mechanism is provided on the top of the base 1. The air supply mechanism includes a hot air blower 8 fixedly connected to the top of the base 1. An air inlet pipe 9 is connected to the inlet end of the hot air blower 8, and an air supply pipe 10 is connected to the outlet end of the hot air blower 8. One end of the air supply pipe 10 is connected to the left side of the air guide frame 6. A steam outlet 21 is provided on the top of the drying cylinder 2, and several steam outlets 21 are provided. The hot air blower 8, by starting the motor 3 and the hot air blower 8, causes the motor 3 to drive the rotating rod 4 to rotate. The rotating rod 4 drives the scraper 5 to rotate. The rotation of the scraper 5 can scrape the fertilizer particles inside the drying cylinder 2 to the lower part of the drying cylinder 2. Then, after the scraper 5 moves to the top of the drying cylinder 2, the particles can fall down. At this time, the hot air blower 8 starts and can deliver hot air to the air guide frame 6 through the air inlet pipe 9 and the air outlet pipe 10. After entering the air guide frame 6, the hot air can be sprayed out through multiple air outlets 7 to achieve efficient and uniform drying of fertilizer particles.

[0026] Specifically, a trapezoidal plate 11 is fixedly installed at the bottom of the drying cylinder 2, and an electric telescopic rod 12 is fixedly installed at the top of the base 1 via a bracket. A stop block 13 that cooperates with the trapezoidal plate 11 is fixedly installed at the front end of the electric telescopic rod 12. A slot 14 is opened at the front end of the rotating rod 4, and an insert rod 15 is slidably connected inside the slot 14. A cover plate 16 is fixedly installed at the front end of the insert rod 15, and an L-shaped plate 17 is fixedly installed on the right side of the cover plate 16. A sleeve 18 is fixedly installed on the right side of the top of the base 1. A spring 19 is welded to the bottom of the inner cavity of the sleeve 18, and a limit rod 20 is welded to the top of the spring 19. The top of the limit rod 20 is tightly attached to the inner part of the L-shaped plate 17. On the side, an electric telescopic rod 12 is installed, and the extension of the electric telescopic rod 12 is controlled. The extension of the electric telescopic rod 12 drives the stop block 13 to extend. After the stop block 13 extends, it can contact the trapezoidal plate 11, causing the trapezoidal plate 11 to flip forward. The flipping of the trapezoidal plate 11 causes the drying cylinder 2 to flip. At the same time, the flipping of the drying cylinder 2 can drive the cover plate 16 and the L-shaped plate 17 to flip forward. After the L-shaped plate 17 flips forward, it can disengage from the limiting rod 20. At this time, the surface of the drying cylinder 2 can be opened by pulling the cover plate 16 forward. After the surface of the drying cylinder 2 is opened, the fertilizer particles inside can be poured out from the inclined drying cylinder 2, which effectively improves the discharge efficiency of fertilizer particles.

[0027] Working Principle: This utility model is a compound fertilizer granule drying device. By starting the motor 3 and the hot air blower 8, the motor 3 drives the rotating rod 4 to rotate, which in turn drives the scraper 5 to rotate. The scraper 5 scrapes the fertilizer granules inside the drying cylinder 2 to the lower part of the cylinder. Then, after the scraper 5 moves to the top of the drying cylinder 2, the granules fall down. At this time, the hot air blower 8 starts and delivers hot air to the air guide frame 6 through the air inlet pipe 9 and the air outlet pipe 10. After entering the air guide frame 6, the hot air is sprayed out through multiple air outlets 7, achieving efficient and uniform drying of the fertilizer granules. After drying... By controlling the extension of the electric telescopic rod 12, the extension of the electric telescopic rod 12 drives the abutment block 13 to extend. After the abutment block 13 extends, it can contact the trapezoidal plate 11, causing the trapezoidal plate 11 to flip forward. The flipping of the trapezoidal plate 11 causes the drying cylinder 2 to flip. At the same time, the flipping of the drying cylinder 2 can drive the cover plate 16 and the L-shaped plate 17 to flip forward. After the L-shaped plate 17 flips forward, it can disengage from the limiting rod 20. At this time, the surface of the drying cylinder 2 can be opened by pulling the cover plate 16 forward. After the surface of the drying cylinder 2 is opened, the fertilizer particles inside can be poured out from the inclined drying cylinder 2, which effectively improves the discharge efficiency of fertilizer particles.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A compound fertilizer granule drying device, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected to the drying cylinder (2) via a rotating component. The rear of the drying cylinder (2) is fixedly installed with a motor (3). The output shaft of the motor (3) is fixedly installed with a rotating rod (4) via a coupling. The front end of the rotating rod (4) passes through the drying cylinder (2) and extends into the interior of the drying cylinder (2). Scrapers (5) are fixedly installed at the top and bottom of the rotating rod (4) and inside the drying cylinder (2). An air guide frame (6) is fixedly installed on the left side of the drying cylinder (2) by opening an opening. An air outlet (7) is opened on one side of the air guide frame (6), and there are several air outlets (7). An air conveying mechanism is provided on the top of the base (1).

2. The compound fertilizer granule drying device according to claim 1, characterized in that: The gas delivery mechanism includes a hot air blower (8) fixedly connected to the top of the base (1). The inlet end of the hot air blower (8) is connected to an air inlet pipe (9), and the outlet end of the hot air blower (8) is connected to a gas delivery pipe (10). One end of the gas delivery pipe (10) is connected to the left side of the air guide frame (6).

3. The compound fertilizer granule drying device according to claim 1, characterized in that: A trapezoidal plate (11) is fixedly installed at the bottom of the drying cylinder (2), and an electric telescopic rod (12) is fixedly installed at the top of the base (1) by a bracket. A stop block (13) that cooperates with the trapezoidal plate (11) is fixedly installed at the front end of the electric telescopic rod (12).

4. The compound fertilizer granule drying device according to claim 1, characterized in that: The rotating rod (4) has a slot (14) at its front end. A plug rod (15) is slidably connected inside the slot (14). A cover plate (16) is fixedly installed at the front end of the plug rod (15). An L-shaped plate (17) is fixedly installed on the right side of the cover plate (16).

5. The compound fertilizer granule drying device according to claim 1, characterized in that: A sleeve (18) is fixedly installed on the right side of the top of the base (1). A spring (19) is welded to the bottom of the inner cavity of the sleeve (18). A limit rod (20) is welded to the top of the spring (19). The top of the limit rod (20) is close to the inner side of the L-shaped plate (17).

6. The compound fertilizer granule drying device according to claim 1, characterized in that: The top of the drying cylinder (2) is provided with a steam outlet (21), and there are several steam outlets (21).

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