Hardened fertilizer smashing device

Abstract

The utility model relates to the technical field of hardened fertilizer smashing, and discloses a hardened fertilizer smashing device which comprises a feeding box, a smashing box is fixedly connected to the lower surface of the feeding box, a quick release assembly is arranged in the smashing box, a discharging box is fixedly connected to the lower surface of the smashing box, and a collecting box is fixedly connected to the lower surface of the discharging box. A drawer is arranged in the collecting box, and a smashing assembly is arranged in the smashing box. And the quick release assembly comprises a second limiting ring, the outer wall of the second limiting ring is slidably connected to the interior of the smashing box, and a connecting rod is slidably connected to the interior of the second limiting ring. In the device, the limiting ring II is not limited by the limiting block III any more, so that the limiting block IV is rotated to drive the connecting rod to rotate, the effect of quickly detaching the blade roller I and the blade roller II can be realized, the blade roller I and the blade roller II can be conveniently detached to clean hardened fertilizer adhered to the blade roller I and the blade roller II, and the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of compacted fertilizer crushing technology, and in particular to a compacted fertilizer crushing device. Background Technology

[0002] The compacted fertilizer crushing device is a mechanical device specifically designed to break up fertilizer clumps caused by moisture absorption, pressure, or improper storage. It uses mechanical force to crush hardened fertilizer clumps into uniform particles, restoring them to an applicable state. This directly solves the problem of fertilizer clumping, which prevents even application, leading to localized over- or under-application and affecting crop growth. Clumps can also clog fertilizer applicators and drip irrigation systems, increasing equipment failure rates. Used in farms and planting bases, it handles fertilizers that have clumped due to open-air storage or moisture absorption during the rainy season, ensuring uniform fertilization. It is also suitable for pre-shipment processing; adding a crusher at the end of the production line can resolve minor clumping caused by improper humidity control before packaging. This includes regular inventory checks and crushing long-term compacted fertilizers to extend their shelf life.

[0003] In most cases, compacted fertilizer crushing devices use double-roller extrusion to crush the fertilizer and make it uniform. However, when using double-roller extrusion to crush the fertilizer at the same time, the compacted fertilizer will stick to the blade roller due to moisture, reducing its sharpness and making it difficult to disassemble and clean. Therefore, a compacted fertilizer crushing device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a compacted fertilizer crushing device, which aims to improve the problem in the prior art that compacted fertilizer will stick to the blade roller due to moisture, reducing its sharpness and making it difficult to disassemble and clean.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a compacted fertilizer crushing device, comprising a feeding box, a crushing box fixedly connected to the lower surface of the feeding box, a quick-release assembly provided inside the crushing box, a discharge box fixedly connected to the lower surface of the crushing box, a collection box fixedly connected to the lower surface of the discharge box, a drawer provided inside the collection box, and a crushing assembly provided inside the crushing box;

[0006] The quick-release assembly includes a second limiting ring, the outer wall of which is slidably connected to the inside of the crushing box. A connecting rod is slidably connected inside the second limiting ring. A third limiting block is fixedly connected to the outer wall of the connecting rod. A first limiting ring is slidably connected to the outer wall of the connecting rod. A connecting block is slidably connected to the outer wall of the connecting rod. A fourth limiting block is fixedly connected to one end of the connecting rod.

[0007] Furthermore, the crushing assembly includes a motor, the outer wall of which is fixedly connected to the outer wall of the crushing chamber. The output end of the motor is fixedly connected to a belt roller two through a protective cover two. A connecting belt is rotatably connected to the outer wall of the belt roller two. A belt roller one is rotatably connected inside the connecting belt. A limit block two is fixedly connected to the outer wall of the belt roller one. One side of the outer wall of the limit block two is fixedly connected to one side of the blade roller one. A gear one is provided on one side of the blade roller one. The gear one meshes with the gear two. A blade roller two is fixedly connected inside the gear two. The outer wall of the blade roller two is rotatably connected inside the crushing chamber.

[0008] Furthermore, a ventilation duct is fixedly connected to the outer wall of the crushing box, a ventilation duct is fixedly connected to the outer wall of the discharge box, a ventilation duct is fixedly connected to the outer wall of the collection box, and one end of the ventilation duct is fixedly connected to the output end of the fan.

[0009] Furthermore, a support frame is fixedly connected to the outer wall of the crushing box, and a table frame is fixedly connected to one end of the support frame.

[0010] Furthermore, a second sleeve is fixedly connected to the outer wall of the crushing box, and a first sleeve is rotatably connected to one end of the second sleeve.

[0011] Furthermore, a limit block is fixedly connected to one end of the sleeve, and a feed box is fixedly connected to the outer wall of the sleeve.

[0012] Furthermore, a protective cover is provided on the outer wall of the second gear, which is used to protect the second gear.

[0013] Furthermore, the crushing box is equipped with a strainer plate inside, which is used to allow the fertilizer to be crushed and leak into the discharge box.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by pressing the limiting block four, the connecting rod moves forward and drives the limiting block three to move. The limiting block three disengages from the state where the limiting ring one is stuck, and the limiting ring two is no longer restricted by the limiting block three. Then, by rotating the limiting block four, the connecting rod is rotated, which can achieve the effect of quickly disassembling the blade roller one and the blade roller two. This makes it convenient to remove them and clean the hardened fertilizer stuck on them, thereby improving the practicality of the device.

[0016] 2. In this utility model, the fan is turned on for ventilation, and the airflow enters the crushing box through ventilation duct one to prevent the damp fertilizer from sticking to blade roller one and blade roller two. The airflow enters the discharge box through ventilation duct two to prevent the crushed fertilizer from clumping again due to moisture. The airflow enters the collection box through ventilation duct three to keep the fertilizer in the collection box in a dry environment, thereby improving the practicality of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a compacted fertilizer crushing device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the crushing box part of a crushing device for compacted fertilizer proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the planed surface of the crushing box of a crushing device for compacted fertilizer proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the perforated plate part of the crushing device for compacted fertilizer proposed in this utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the image.

[0022] Legend:

[0023] 1. Feed box; 2. Crushing box; 3. Discharge box; 4. Table frame; 5. Support frame; 6. Collection box; 7. Drawer; 8. Motor; 9. Protective cover one; 10. Fan; 11. Ventilation duct one; 12. Ventilation duct two; 13. Ventilation duct three; 14. Protective cover two; 15. Sleeve one; 16. Sleeve two; 17. Limiting block one; 18. Belt roller one; 19. Limiting block two; 20. Connecting belt; 21. Belt roller two; 22. Blade roller one; 23. Blade roller two; 24. Squeegee; 25. Gear one; 26. Gear two; 27. Connecting rod; 28. Limiting ring one; 29. ​​Limiting ring two; 30. Limiting block three; 31. Connecting block; 32. Limiting block four. Detailed Implementation

[0024] 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.

[0025] Reference Figure 1 - Figure 5 An embodiment of this utility model is provided: a compacted fertilizer crushing device, including a feeding box 1, a crushing box 2 fixedly connected to the lower surface of the feeding box 1, a quick-release component provided inside the crushing box 2, a discharge box 3 fixedly connected to the lower surface of the crushing box 2, a collection box 6 fixedly connected to the lower surface of the discharge box 3, a drawer 7 provided inside the collection box 6, and a crushing component provided inside the crushing box 2.

[0026] The quick-release assembly includes a second limiting ring 29, whose outer wall is slidably connected to the inside of the crushing box 2. A connecting rod 27 is slidably connected inside the second limiting ring 29. A third limiting block 30 is fixedly connected to the outer wall of the connecting rod 27. A first limiting ring 28 is slidably connected to the outer wall of the connecting rod 27. A connecting block 31 is slidably connected to the outer wall of the connecting rod 27. A fourth limiting block 32 is fixedly connected to one end of the connecting rod 27. The crushing assembly includes a motor 8, whose outer wall is fixedly connected to the outer wall of the crushing box 2. The output end of the motor 8 passes through the second protective cover 1. 4. A belt roller 21 is fixedly connected. A connecting belt 20 is rotatably connected to the outer wall of belt roller 21. A belt roller 18 is rotatably connected inside the connecting belt 20. A limit block 29 is fixedly connected to the outer wall of belt roller 18. One side of the outer wall of limit block 29 is fixedly connected to one side of blade roller 122. A gear 25 is provided on one side of blade roller 122. Gear 125 meshes with gear 26. Blade roller 23 is fixedly connected inside gear 26. The outer wall of blade roller 23 is rotatably connected inside the crushing box 2.

[0027] Specifically, the caking fertilizer enters the device through the feed box 1, is crushed through the crushing box 2, and is discharged through the discharge box 3. The crushed fertilizer is then easily collected by pulling the drawer 7 in the collection box 6. A limiting ring 2 contacts a limiting block 30 on the connecting rod 27 for restraint, and a limiting ring 1 28 passes through the limiting block 30 for engagement. The motor 8 generates electricity to drive the belt roller 21, which in turn drives the connecting belt 20, which in turn drives the belt roller 18, which in turn drives the blade roller 22. A gear 25 on one side of the blade roller 22 drives a gear 26, which in turn drives the blade roller 23. This process, with the motor 8 driving the entire conveying device and crushing assembly, achieves the desired effect.

[0028] Reference Figure 1 , Figure 2 and Figure 3 The outer wall of the crushing box 2 is fixedly connected to a ventilation duct 11, the outer wall of the discharge box 3 is fixedly connected to a ventilation duct 22, the outer wall of the collection box 6 is fixedly connected to a ventilation duct 33, one end of the ventilation duct 11 is fixedly connected to the output end of the blower 10, the outer wall of the crushing box 2 is fixedly connected to a support frame 5, one end of the support frame 5 is fixedly connected to a table frame 4, the outer wall of the crushing box 2 is fixedly connected to a sleeve 26, one end of the sleeve 26 is rotatably connected to a sleeve 15, one end of the sleeve 15 is fixedly connected to a limit block 17, the outer wall of the sleeve 15 is fixedly connected to a feed box 1, the outer wall of the gear 26 is provided with a protective cover 19, the protective cover 19 is used to protect the gear 26, the inside of the crushing box 2 is provided with a strainer 24, the strainer 24 is used for the fertilizer to leak into the discharge box 3 after being crushed.

[0029] Specifically, ventilation duct 11 is used inside the crushing box 2 to deliver airflow, preventing the fertilizer from clumping due to moisture during crushing. Ventilation duct 12 is used inside the discharge box 3 to deliver airflow, preventing secondary clumping of the crushed fertilizer. Ventilation duct 13 contacts the collection box 6, ensuring a dry environment. Starting motor 10 delivers airflow into ventilation duct 11. Support frame 2 contacts the crushing box 2, providing support. Sleeve 15 rotates the feed box 1, allowing it to be opened for cleaning the crushing device. Gear 26 is protected by a protective cover 9. The crushed fertilizer flows from the strainer 24 to the discharge box 3.

[0030] Working Principle: When using the compacted fertilizer crushing device, the blower 10 must first be turned on for ventilation and drying. Airflow enters the crushing chamber 2 through ventilation duct 11 to prevent damp fertilizer from sticking to blade rollers 22 and 23. Airflow enters the discharge chamber 3 through ventilation duct 22 to prevent the crushed fertilizer from clumping again due to moisture. Airflow enters the collection chamber 6 through ventilation duct 33 to keep the fertilizer in the collection chamber 6 in a dry environment. Then, the compacted fertilizer is placed into the feed chamber 1. After the compacted fertilizer arrives at the crushing chamber 2, the belt roller 21 driven by motor 8 drives the connecting belt 20 to rotate. The connecting belt 20 is protected by a protective cover 14. The connecting belt 20 drives belt roller 18, and a limiting block 19 prevents belt roller 18 from falling off. Belt roller 18 drives connecting block 31, and a limiting block 30 on connecting rod 27 restricts the movement of limiting rings 29 and 28 to prevent them from falling off. A limiting block 3... 2. To prevent the connecting rod 27 from falling off, the limiting ring 29 drives the blade roller 22 to rotate and break up the compacted fertilizer. The gear 25 at one end of the blade roller 22 rotates, which drives the gear 26 to rotate. The gear 26 drives the blade roller 23 to rotate and break up the compacted fertilizer. The gear 26 is protected by a protective cover 9. After the fertilizer is broken up, it will go from the strainer 24 into the discharge box 3 and then into the collection box 6. After collection, it can be taken out from the drawer 7. The crushing box 2 is supported by a support frame 5, and the device is supported by a table frame 4. When you want to clean it after crushing, you can open the feed box 1. The feed box 1 is rotated by the sleeve 15. The sleeve 26 is connected to the crushing box 2 and plays a fixing role. The limiting block 17 restricts the movement of the sleeve 216. Then, grasp the limiting block 4 32, move it forward and rotate it to remove the blade roller 22 and blade roller 23 for cleaning.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A device for crushing compacted fertilizer, comprising a feed box (1), characterized in that: The feed box (1) is fixedly connected to the lower surface of the crushing box (2), the crushing box (2) is provided with a quick-release assembly, the crushing box (2) is fixedly connected to the lower surface of the discharge box (3), the discharge box (3) is fixedly connected to the lower surface of the collection box (6), the collection box (6) is provided with a drawer (7), and the crushing box (2) is provided with a crushing assembly. The quick-release assembly includes a second limiting ring (29), the outer wall of which is slidably connected to the inside of the crushing box (2), a connecting rod (27) is slidably connected inside the second limiting ring (29), a third limiting block (30) is fixedly connected to the outer wall of the connecting rod (27), a first limiting ring (28) is slidably connected to the outer wall of the connecting rod (27), a connecting block (31) is slidably connected to the outer wall of the connecting rod (27), and a fourth limiting block (32) is fixedly connected to one end of the connecting rod (27).

2. The compacted fertilizer crushing device according to claim 1, characterized in that: The crushing assembly includes a motor (8), the outer wall of which is fixedly connected to the outer wall of the crushing box (2). The output end of the motor (8) is fixedly connected to a belt roller (21) through a protective cover (14). A connecting belt (20) is rotatably connected to the outer wall of the belt roller (21). A belt roller (18) is rotatably connected inside the connecting belt (20). A limiting block (19) is fixedly connected to the outer wall of the belt roller (18). One side of the outer wall of the limiting block (19) is fixedly connected to one side of the blade roller (22). A gear (25) is provided on one side of the blade roller (22). The gear (25) meshes with the gear (26). A blade roller (23) is fixedly connected inside the gear (26). The outer wall of the blade roller (23) is rotatably connected inside the crushing box (2).

3. The compacted fertilizer crushing device according to claim 2, characterized in that: The outer wall of the crushing box (2) is fixedly connected to a ventilation duct one (11), the outer wall of the discharge box (3) is fixedly connected to a ventilation duct two (12), the outer wall of the collection box (6) is fixedly connected to a ventilation duct three (13), and one end of the ventilation duct one (11) is fixedly connected to the output end of the fan (10).

4. The compacted fertilizer crushing device according to claim 3, characterized in that: The outer wall of the crushing box (2) is fixedly connected to a support frame (5), and one end of the support frame (5) is fixedly connected to a table frame (4).

5. The compacted fertilizer crushing device according to claim 4, characterized in that: The outer wall of the crushing box (2) is fixedly connected to a sleeve two (16), and one end of the sleeve two (16) is rotatably connected to a sleeve one (15).

6. The compacted fertilizer crushing device according to claim 5, characterized in that: One end of the sleeve (15) is fixedly connected to a limiting block (17), and a feed box (1) is fixedly connected to the outer wall of the sleeve (15).

7. The compacted fertilizer crushing device according to claim 5, characterized in that: The outer wall of the gear 2 (26) is provided with a protective cover 1 (9), which is used to protect the gear 2 (26).

8. The compacted fertilizer crushing device according to claim 6, characterized in that: The crushing box (2) is equipped with a strainer (24) inside, which is used to allow the fertilizer to be crushed and leak into the discharge box (3).

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