High-wear-resistance agricultural pulverizer

Abstract

The utility model relates to the technical field of agricultural crushers, and discloses a high-wear-resistance agricultural crusher, which comprises a base and a cyclone dust collector body, the top of the base is fixedly connected with a shell, and the side surface of the shell is provided with a material suction pipe and a high-speed airflow material suction device; one end of the material suction pipe is fixedly connected to the input end of the high-speed airflow material suction device, the output end of the high-speed airflow material suction device is fixedly connected with a discharging pipe, a quick release assembly is installed at the bottom of the discharging pipe, a connecting plate is fixedly connected to the interior of the shell, and a fixing assembly is installed in the connecting plate. The quick release assembly comprises a connecting shell. According to the cyclone dust collector, under the cooperation of the butt-joint plate, the sliding grooves, the clamping grooves, the fixing plate, the spring telescopic rods and the pressing plate, the cyclone dust collector body can be rapidly disassembled and assembled, the device is convenient to clean and inspect, the disassembling and assembling time is remarkably shortened, the maintenance work efficiency is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of agricultural crusher technology, and in particular to a high wear-resistant agricultural crusher. Background Technology

[0002] Nickel-based alloy laser cladding is a wear-resistant, corrosion-resistant, and high-temperature-resistant nickel-based alloy coating formed on a metal surface using laser cladding technology. The alloy powder is metallurgically bonded to the substrate using a laser. The cladding layer possesses high hardness, wear resistance, corrosion resistance, and oxidation resistance, extending the service life of components and repairing worn surfaces. It is widely used in the strengthening and repair of key components in agricultural machinery, aerospace, petrochemicals, and energy industries. For example, using nickel-based alloy laser cladding can improve the strength and wear resistance of hammer blades in agricultural crushers.

[0003] Agricultural crushers are mainly composed of a body, feed inlet, rotor, hammers, screen, discharge outlet, cyclone separator, and drive unit. During operation, the material enters the crushing chamber through the feed inlet. The rotor drives the hammers to rotate at high speed, and the material is crushed under the impact and shearing of the hammers. At the same time, the particle size is adjusted by the screen. The crushed material is carried out by high-speed airflow and separated from the airflow by the cyclone separator. Clean material is discharged from the discharge outlet, preventing dust from overflowing.

[0004] The cyclone separators in existing agricultural shredders are usually fixed to the equipment with screws. Although this design is sturdy, it requires the removal of multiple screws during maintenance and cleaning, which is cumbersome and time-consuming. It is particularly inefficient when cleaning or maintenance is frequent. Therefore, a high wear-resistant agricultural shredder is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high wear-resistant agricultural shredder, which aims to improve the low efficiency of maintenance and cleaning in the existing technology that uses screws to fix the sacrificial cyclone.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high wear-resistant agricultural pulverizer includes a base and a cyclone body. A housing is fixedly connected to the top of the base. A suction pipe and a high-speed airflow feeder are arranged on the side of the housing. One end of the suction pipe is fixedly connected to the input end of the high-speed airflow feeder, and an output pipe is fixedly connected to the output end of the high-speed airflow feeder. A quick-release assembly is installed at the bottom of the output pipe. A connecting plate is fixedly connected inside the housing, and a fixing assembly is installed inside the connecting plate. The quick-release assembly includes a connecting shell, which is fixedly connected to the bottom of the output pipe. A docking plate is fixedly connected to the bottom of the connecting shell, and a fixing plate is fixedly connected inside the connecting shell. A spring telescopic rod is installed at the bottom of the fixing plate, and a pressure plate is fixedly connected to the bottom of the spring telescopic rod. The cyclone body is located at the bottom of the docking plate.

[0008] As a further description of the above technical solution:

[0009] The top of the cyclone body is fixedly connected to a locking block, and the inside of the docking plate is provided with a sliding groove and a locking slot. The locking block is slidably connected inside the sliding groove, and the locking block and the locking slot are engaged with each other.

[0010] As a further description of the above technical solution:

[0011] A protective plate is fixedly connected to the bottom of the discharge pipe, and the protective plate is located inside the docking plate, the fixing plate and the spring telescopic rod;

[0012] As a further description of the above technical solution:

[0013] The fixing component includes a fixing shell, which is fixedly connected to the inside of the connecting plate. A plug rod is slidably connected inside the fixing shell, and a plug block is fixedly connected to the side of the plug rod.

[0014] As a further description of the above technical solution:

[0015] A stop plate is fixedly connected to the bottom of the insertion rod, and a spring is sleeved on the outer periphery of the insertion rod, with the spring positioned above the stop plate;

[0016] As a further description of the above technical solution:

[0017] The shell has a screen inside, and a connecting block is fixedly connected to the top of the screen. The top of the connecting plate has a slot, and the insert block is slidably connected inside the connecting block. The insert block and the slot are engaged with each other.

[0018] As a further description of the above technical solution:

[0019] The inner side of the outer shell is rotatably connected to a rotating column, the outer side of the rotating column is fixedly connected to a cutter head, the side of the cutter head is rotatably connected to a hammer, and the surface of the hammer is provided with a cladding layer.

[0020] As a further description of the above technical solution:

[0021] The side of the housing is provided with an inspection door.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the card block squeezes the pressure plate out of the card slot, rotates and slides out of the slide groove, and removes the sacrificial cyclone body. This allows for quick separation or installation of the sacrificial cyclone without tools, significantly shortening the disassembly and assembly time, facilitating internal cleaning and inspection, improving work efficiency and reducing maintenance costs.

[0024] 2. In this utility model, with the cooperation of the insert rod, the stop plate and the spring, the insert block passes through the connecting block and is inserted into the slot of the connecting plate, so as to realize the quick installation and disassembly of the screen, significantly shorten the maintenance time, reduce the labor intensity, and improve the overall operation efficiency and maintenance convenience. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a high wear-resistant agricultural pulverizer proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the connecting shell of a high wear-resistant agricultural pulverizer proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the connecting plate of a high wear-resistant agricultural pulverizer proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the fixed shell of a high wear-resistant agricultural pulverizer proposed in this utility model;

[0029] Figure 5 This is a cross-sectional schematic diagram of the hammer blades of a high wear-resistant agricultural crusher proposed in this utility model.

[0030] Legend:

[0031] 1. Base; 2. Housing; 3. Suction pipe; 4. High-speed airflow suction device; 5. Discharge pipe; 6. Quick-release assembly; 7. Connecting plate; 8. Fixing assembly; 9. Screen; 10. Connecting block; 11. Connecting shell; 12. Butt plate; 13. Fixing plate; 14. Spring telescopic rod; 15. Pressure plate; 16. Shakel body; 17. Locking block; 18. Slide groove; 19. Locking groove; 20. Protective plate; 21. Fixing shell; 22. Insert rod; 23. Inserting block; 24. Support plate; 25. Spring; 26. Slot; 27. Rotating column; 28. Cutter head; 29. ​​Hammer blade; 30. Coated layer; 31. Inspection door. Detailed Implementation

[0032] 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.

[0033] Reference Figure 1 and Figure 2This utility model provides an embodiment of a high wear-resistant agricultural pulverizer, comprising a base 1 and a cyclone body 16. A housing 2 is fixedly connected to the top of the base 1. A suction pipe 3 and a high-speed airflow feeder 4 are arranged on the side of the housing 2. One end of the suction pipe 3 is fixedly connected to the input end of the high-speed airflow feeder 4. A discharge pipe 5 is fixedly connected to the output end of the high-speed airflow feeder 4. A quick-release assembly 6 is installed at the bottom of the discharge pipe 5. A connecting plate 7 is fixedly connected inside the housing 2, and a fixing assembly 8 is installed inside the connecting plate 7. The quick-release assembly 6 includes... The assembly includes a connecting shell 11, which is fixedly connected to the bottom of the discharge pipe 5. A docking plate 12 is fixedly connected to the bottom of the connecting shell 11, and a fixing plate 13 is fixedly connected inside the connecting shell 11. The connecting shell 11 is used to connect the various structures of the quick-release assembly 6. A spring telescopic rod 14 is installed at the bottom of the fixing plate 13, and a pressure plate 15 is fixedly connected to the bottom of the spring telescopic rod 14. The cyclone body 16 is located at the bottom of the docking plate 12. The pressure generated by the cooperation of the fixing plate 13 and the spring telescopic rod 14 causes the pressure plate 15 to move towards the docking plate 12. A locking block 17 is fixedly connected to the top of the cyclone body 16. The docking plate 12 has a sliding groove 18 and a locking slot 19 inside. The locking block 17 is slidably connected inside the sliding groove 18, and the locking block 17 and the locking slot 19 engage with each other. The locking block 17 enters the docking plate 12 from the sliding groove 18. Rotating the cyclone body 16 and pressing the locking block 17 by the pressure plate 15 causes it to engage with the locking slot 19, completing the installation of the cyclone body 16. A protective plate 20 is fixedly connected to the bottom of the discharge pipe 5. The protective plate 20 is located inside the docking plate 12, the fixed plate 13, and the spring telescopic rod 14, protecting the side structure from damage caused by airflow and crushed material.

[0034] Reference Figure 1 , Figure 3 and Figure 4 The fixing component 8 includes a fixing shell 21, which is fixedly connected to the inside of the connecting plate 7. A rod 22 is slidably connected inside the fixing shell 21, and a block 23 is fixedly connected to the side of the rod 22. The fixing shell 21 protects the internal structure. A stop plate 24 is fixedly connected to the bottom of the rod 22, and a spring 25 is sleeved around the outer periphery of the rod 22, positioned above the stop plate 24. The pressure generated by the cooperation of the stop plate 24 and the spring 25 causes the rod 22 to move downwards, carrying the block 23. A screen 9 is installed inside the outer shell 2, and a connecting block 10 is fixedly connected to the top of the screen 9. A slot 26 is provided on the top of the connecting plate 7, and the block 23 is slidably connected inside the connecting block 10. The block 23 and the slot 26 engage with each other. The downward-moving block 23 passes through the connecting block 10 and engages inside the slot 26, fixing the screen 9 to the connecting plate 7.

[0035] Reference Figure 1 , Figure 3 and Figure 5The housing 2 has a rotating column 27 rotatably connected inside, and a cutter head 28 is fixedly connected to the outside of the rotating column 27. A hammer 29 is rotatably connected to the side of the cutter head 28. A cladding layer 30 is provided on the surface of the hammer 29. By providing the cladding layer 30, the wear resistance, high temperature resistance, corrosion resistance, and impact resistance of the hammer 29 can be significantly improved, extending its service life. An inspection door 31 is provided on the side of the housing 2, allowing for convenient observation and maintenance of the internal structure of the housing 2.

[0036] Working principle: When cleaning and maintenance of the cyclone body 16 is required, lift the cyclone body 16 upwards, press the locking block 17 against the pressure plate 15, and the locking block 17 will disengage from the slot 19. Rotate the cyclone body 16 to make the locking block 17 slide out from the slide groove 18, thus completing the disassembly of the cyclone body 16. After cleaning and maintenance, when reinstallation is required, align the locking block 17 with the slide groove 18 and slide it into the docking plate 12, press the pressure plate 15, rotate it, align the locking block 17 with the slot 19, and cooperate with the spring telescopic rod 14 and the pressure plate 15 to apply downward pressure to the locking block 17, so that it is locked into the slot 19, thus completing the installation of the cyclone body 16.

[0037] When a new screen 9 needs to be installed, pull out the insert rod 22 upwards to disengage the insert block 23 from the slot 26 and the connecting block 10, and the screen 9 can be removed. During installation, place the hole of the connecting block 10 under the insert block 23. Through the cooperation of the abutment plate 24 and the spring 25, apply downward pressure to the insert block 23, so that it passes through the connecting block 10 and is inserted into the slot 26, thus completing the work of fixing the screen 9.

[0038] Applying a cladding layer 30 to the hammer blades 29 of a crusher using laser cladding technology can effectively reduce wear and corrosion, lower the cost of frequent hammer blade replacements 29, reduce downtime, and improve the overall working efficiency and production stability of the equipment.

[0039] 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 high wear resistant agricultural pulverizer comprising a base (1) and a shakron body (16), characterized in that: The top of the base (1) is fixedly connected to the outer shell (2). The side of the outer shell (2) is provided with a suction pipe (3) and a high-speed airflow suction device (4). One end of the suction pipe (3) is fixedly connected to the input end of the high-speed airflow suction device (4). The output end of the high-speed airflow suction device (4) is fixedly connected to the discharge pipe (5). The bottom of the discharge pipe (5) is equipped with a quick-release assembly (6). The inside of the outer shell (2) is fixedly connected to a connecting plate (7). The inside of the connecting plate (7) is equipped with a fixing assembly (8). The quick-release assembly (6) includes a connecting shell (11), which is fixedly connected to the bottom of the discharge pipe (5). A docking plate (12) is fixedly connected to the bottom of the connecting shell (11). A fixing plate (13) is fixedly connected inside the connecting shell (11). A spring telescopic rod (14) is installed at the bottom of the fixing plate (13). A pressure plate (15) is fixedly connected to the bottom of the spring telescopic rod (14). The cyclone body (16) is located at the bottom of the docking plate (12).

2. A high abrasion resistant agricultural mill as claimed in claim 1, wherein: The top of the cyclone body (16) is fixedly connected to a locking block (17). The inside of the docking plate (12) is provided with a sliding groove (18) and a locking slot (19). The locking block (17) is slidably connected inside the sliding groove (18), and the locking block (17) and the locking slot (19) are engaged with each other.

3. A high abrasion resistant agricultural mill as claimed in claim 1, wherein: A protective plate (20) is fixedly connected to the bottom of the discharge pipe (5). The protective plate (20) is located inside the docking plate (12), the fixing plate (13), and the spring telescopic rod (14).

4. The high wear-resistant agricultural pulverizer according to claim 1, characterized in that: The fixing component (8) includes a fixing shell (21), which is fixedly connected inside the connecting plate (7). A plug rod (22) is slidably connected inside the fixing shell (21), and a plug block (23) is fixedly connected to the side of the plug rod (22).

5. A high abrasion resistant agricultural mill as claimed in claim 4, wherein: The bottom of the insertion rod (22) is fixedly connected to a stop plate (24), and a spring (25) is sleeved on the outer periphery of the insertion rod (22), with the spring (25) positioned above the stop plate (24).

6. A high abrasion resistant agricultural mill as claimed in claim 5 wherein: The shell (2) is provided with a screen (9) inside. A connecting block (10) is fixedly connected to the top of the screen (9). A slot (26) is opened on the top of the connecting plate (7). The insert (23) is slidably connected inside the connecting block (10). The insert (23) and the slot (26) are engaged with each other.

7. A high abrasion resistant agricultural mill as claimed in claim 1 wherein: The inner side of the outer shell (2) is rotatably connected to a rotating column (27), and the outer side of the rotating column (27) is fixedly connected to a cutter disc (28). The side of the cutter disc (28) is rotatably connected to a hammer (29), and the surface of the hammer (29) is provided with a cladding layer (30).

8. A high abrasion resistant agricultural mill as claimed in claim 1, wherein: The outer casing (2) is provided with an inspection door (31) on its side.

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