A multi-season rotation cleaning device for pepper planting

Abstract

This utility model discloses a multi-season crop rotation cleaning device for chili pepper cultivation, which includes a frame, a shovel mechanism, a crushing mechanism, and a screening mechanism. The shovel mechanism is connected to the frame via a slide rail, and its height and angle are adjustable. The crushing mechanism is equipped with a spiral blade assembly to avoid material jamming and improve efficiency. The screening mechanism achieves particle separation through a vibrating motor and a replaceable screen. This device has a compact structure and is easy to operate. It is suitable for multi-season crop rotation cleaning operations in large-scale chili pepper cultivation areas, significantly reducing labor intensity, improving cleaning efficiency and quality, reducing the risk of pest and disease residues and soil fertility decline, and providing technical support for the sustainable development of chili pepper cultivation.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a multi-season crop rotation cleaning device for chili pepper cultivation. Background Technology

[0002] In the chili pepper cultivation industry, multi-season crop rotation is becoming increasingly popular. However, incomplete land clearing can easily lead to pest and disease residues and a decline in soil fertility. To ensure the healthy growth of the next crop, deep clearing of the field is usually necessary, including the removal of crop residues, weeds, and roots. However, most existing clearing tools are single-function, only capable of surface cleaning, and have limited effectiveness in treating residues in deeper soil layers. Furthermore, traditional clearing methods rely on manual labor, which is labor-intensive and inefficient, especially in large-scale planting areas, where it is time-consuming and difficult to guarantee the quality of clearing. Therefore, developing a device that can efficiently complete multi-season crop rotation clearing is a practical need. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-season crop rotation cleaning device for chili pepper cultivation, which solves the problems mentioned in the background art.

[0004] This invention is implemented as follows: a multi-season crop rotation cleaning device for chili pepper cultivation. The device mainly consists of a frame, a shoveling mechanism mounted on the frame, a crushing mechanism installed at the rear end of the shoveling mechanism, and a screening mechanism connected to the rear of the frame. The shoveling mechanism is movably connected to the frame via a slide rail, with adjusting screws on both sides of the slide rail for adjusting the height and angle of the shoveling mechanism. The crushing mechanism is fixed to the middle of the frame via bearing seats and contains multiple staggered blades, which are connected to an external power source via a drive shaft. The screening mechanism is connected to the rear of the frame via a hinge and is equipped with a vibrating motor to achieve dynamic screening.

[0005] The digging mechanism includes a shovel plate, a cutting edge at the front end of the shovel plate, and a conveyor belt at the rear end of the shovel plate. The bottom of the shovel plate has arc-shaped reinforcing ribs to enhance structural strength. The cutting edge is detachable and bolted to the shovel plate for easy replacement and maintenance. The conveyor belt at the rear end of the shovel plate is connected to a drive motor via pulleys. The surface of the conveyor belt has raised textures to increase friction and prevent the cleaned material from slipping. Ball bearings are embedded in the slide rails, allowing the digging mechanism to move along the slide rails. An adjusting screw is connected to the slide rails via a threaded joint; rotating the adjusting screw raises or lowers the digging mechanism or tilts it via the threaded joint, thus adapting to different depths and terrains for cleaning.

[0006] The crushing mechanism includes a housing, a blade assembly housed within the housing, and a protective cover mounted on the outside of the housing. The blade assembly consists of multiple blades arranged in a spiral pattern, with gaps between adjacent blades to prevent material jamming. The blades are fixedly connected to the drive shaft via keyways, and the drive shaft is supported at both ends by bearing seats. Lubrication channels are provided within the bearing seats to reduce frictional wear. A guide plate is located at the bottom of the housing, its surface coated with a wear-resistant coating to extend its service life. The guide plate is angled and connected to the outlet of the crushing mechanism; the cleaned material, after being cut by the blades, passes through the guide plate into subsequent processing stages. The protective cover is connected to the housing via clips, and its surface has an observation window for real-time monitoring of the crushing effect.

[0007] The screening mechanism includes a screen, a collection box located below the screen, and vibrating motors mounted on both sides of the screen. The screen is connected to the frame by springs with a tapered design to improve stability. The screen surface has a grid-like perforation, and the size of the perforations can be changed to different screen sizes according to cleaning needs. The vibrating motors are fixed to both sides of the screen with bolts. When the vibrating motors start, they drive the screen to vibrate at high frequency. The material to be cleaned is screened under the action of vibration. Smaller particles pass through the screen and fall into the collection box, while larger residues slide down the screen and are discharged at the tail end. The collection box is connected to the frame via a slide groove with a positioning pin to prevent the collection box from shifting. The bottom of the collection box has a drainage hole to facilitate the removal of moisture.

[0008] This invention utilizes a shovel mechanism to initially remove debris, weeds, and roots from deep soil. The removed material is then conveyed to a crushing mechanism for cutting, followed by particle separation via a screening mechanism, ultimately completing the efficient cleaning process. The shovel mechanism's height and angle are adjustable to adapt to different terrains and depths; the crushing mechanism's blade assembly features a spiral design to effectively prevent material jamming and improve crushing efficiency; and the screening mechanism's vibrating motor, combined with replaceable screens, ensures that the removed material is classified according to particle size, meeting diverse cleaning needs.

[0009] This utility model features a compact structure and simple operation. The connections between its components are clear and easy to assemble, making it suitable for multi-season crop rotation cleaning operations in large-scale chili pepper planting areas. Through the coordinated work of the shoveling, crushing, and screening mechanisms, it significantly reduces manual labor intensity, improves cleaning efficiency and quality, and reduces the risk of pest and disease residues and soil fertility decline, providing technical support for the sustainable development of chili pepper cultivation. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of the present invention, showing the layout and connection relationship of the digging mechanism, crushing mechanism and screening mechanism on the frame.

[0011] Figure 2This is a partial enlarged view of the digging mechanism, highlighting the shovel plate, cutting edge, conveyor belt, and the working structure of the slide rail and adjusting screw.

[0012] Figure 3 This is a side view of the screening mechanism, mainly showing the installation positions and connection methods of the screen, vibrating motor, collection box, and springs.

[0013] The attached figures are labeled as follows:

[0014] 1. Frame; 2. Digging mechanism; 3. Crushing mechanism; 4. Screening mechanism; 5. Slide rail; 6. Adjusting screw; 7. Shovel plate; 8. Cutting blade; 9. Conveyor belt; 10. Blade assembly; 11. Drive shaft; 12. Protective cover; 13. Screen; 14. Vibrating motor; 15. Collection box; 16. Spring. Detailed Implementation

[0015] This utility model provides a multi-season crop rotation cleaning device for chili pepper cultivation, the overall structure of which is as follows: Figure 1 As shown, the system includes a frame 1, a digging mechanism 2, a crushing mechanism 3, and a screening mechanism 4. These main components are mechanically connected and assembled to form a cohesive whole. The specific implementation methods of each component are described in detail below with reference to the accompanying drawings.

[0016] The frame 1, serving as the main framework of the entire device, is welded from high-strength steel, providing sufficient rigidity and stability. The digging mechanism 2 is movably connected to the frame 1 via a slide rail 5. Adjusting screws 6 are located on both sides of the slide rail 5, engaging with the slide rail 5 through threaded connections to adjust the height and angle of the digging mechanism 2. A partially enlarged view of the digging mechanism 2 is shown below. Figure 2 As shown, it includes a shovel plate 7, a cutting edge 8, and a conveyor belt 9. The bottom of the shovel plate 7 has arc-shaped reinforcing ribs to enhance structural strength and prevent deformation during digging. The cutting edge 8 is bolted to the front end of the shovel plate 7 and features a detachable design for easy replacement or maintenance after wear. The conveyor belt 9 is installed at the rear end of the shovel plate 7 and connected to the drive motor via a pulley. The surface of the conveyor belt 9 has raised textures to increase friction and prevent the cleaned material from slipping. A slide rail 5 contains embedded ball bearings. The digging mechanism 2 moves along the slide rail 5 via the ball bearings. When the adjusting screw 6 is rotated, the threaded pair pushes the digging mechanism 2 to rise, fall, or tilt, thereby adapting to the cleaning needs of different depths and terrains.

[0017] The crushing mechanism 3 is fixed to the middle of the frame 1 by bearing seats. Inside, multiple staggered blade groups 10 are arranged. Each blade group 10 is fixedly connected to a drive shaft 11 via a keyway. Both ends of the drive shaft 11 are supported by bearing seats, which have lubrication channels to reduce friction loss. Each blade group 10 consists of multiple blades arranged in a spiral pattern with gaps between adjacent blades to prevent material jamming. A guide plate is located at the bottom of the crushing mechanism 3's housing. The guide plate is coated with a wear-resistant coating to extend its service life. It is angled and connected to the outlet of the crushing mechanism 3. After being cut by the blades, the material passes through the guide plate into the subsequent processing stage. A protective cover 12 is connected to the housing by clips. The protective cover 12 has an observation window for real-time monitoring of the crushing effect. An external power source drives the blade groups 10 to rotate at high speed via the drive shaft 11, efficiently cutting the material transported from the digging mechanism 2.

[0018] The screening mechanism 4 is connected to the tail of the frame 1 via a hinge. It mainly consists of a screen 13, a vibrating motor 14, a collection box 15, and springs 16. Figure 3 As shown. The screen 13 is connected to the frame 1 via a spring 16, which has a tapered design to improve stability. The surface of the screen 13 has a grid-like perforation; the size of the perforation can be changed to different specifications of screen 13 according to cleaning needs. The vibrating motor 14 is fixed to both sides of the screen 13 with bolts. When the vibrating motor 14 starts, it drives the screen 13 to generate high-frequency vibration. The cleaning material is screened under the vibration; smaller particles pass through the screen 13 and fall into the collection box 15, while larger residues slide down the screen 13 to the tail end for discharge. The collection box 15 is connected to the frame 1 via a slide groove. A positioning pin is provided in the slide groove to prevent the collection box 15 from shifting. A drainage hole is provided at the bottom of the collection box 15 to facilitate the removal of moisture.

[0019] In actual operation, the height and angle of the digging mechanism 2 are first adjusted by adjusting the screw 6 to adapt to the current terrain and cleaning depth requirements. The cutting edge 8 of the digging mechanism 2 cuts into the soil, scooping up debris, weeds, and roots from deep soil layers. The cleaned material is then conveyed to the crushing mechanism 3 via the conveyor belt 9. The blade assembly 10 of the crushing mechanism 3 rotates at high speed under the drive of an external power source, cutting the cleaned material. The cut material then enters the screening mechanism 4 via a guide plate. After the vibration motor 14 of the screening mechanism 4 is started, it drives the screen 13 to generate high-frequency vibration. Under the action of vibration, the cleaned material is classified according to particle size. Smaller particles fall through the screen 13 into the collection box 15, while larger residues slide down the screen 13 to the tail end for discharge. The entire cleaning process is completed through the coordinated work of the digging mechanism 2, the crushing mechanism 3, and the screening mechanism 4, significantly reducing manual labor intensity and improving cleaning efficiency and quality.

[0020] The sliding rail 5 and adjusting screw 6 of the digging mechanism 2 ensure flexible adjustment of digging depth and angle, adapting to cleaning operations in complex terrain conditions. The blade assembly 10 of the crushing mechanism 3 is spirally distributed and fixedly connected to the drive shaft 11 via a keyway, ensuring the stability and reliability of the blade assembly 10 during high-speed rotation. The screen 13 of the screening mechanism 4 is connected to the frame 1 via a spring 16. The conical design of the spring 16 effectively reduces the swaying amplitude during vibration, while ensuring the stability of the screening effect. The collection box 15 is connected to the frame 1 via a slide groove. The positioning pin in the slide groove prevents the collection box 15 from shifting during vibration, ensuring smooth collection.

[0021] This invention achieves efficient cleaning of plant debris, weeds, and roots in deep soil of chili-growing areas through the clear connection relationships and collaborative working principles between the aforementioned components. The adjustable height and angle design of the shoveling mechanism 2 adapts to different terrains and depth requirements. The spiral-shaped blade assembly 10 of the crushing mechanism 3 avoids material jamming and improves crushing efficiency. The vibrating motor 14 of the screening mechanism 4, in conjunction with the replaceable screen 13, ensures that the cleaned material is classified according to particle size, meeting diverse cleaning needs. The entire device is compact, easy to operate, and suitable for multi-season crop rotation cleaning operations in large-scale chili-growing areas, providing technical support for the sustainable development of chili cultivation.

[0022] To enable those skilled in the art to fully understand and implement this utility model, the specific implementation principle of this utility model is further explained below in conjunction with specific application scenarios.

[0023] When carrying out multi-season crop rotation clearing operations in chili-growing areas, the height and angle of the shovel mechanism 2 must first be adjusted according to the terrain and soil conditions. Operators use the adjusting screws 6 on both sides of the slide rail 5 to move the shovel mechanism 2 along the slide rail 5, thereby achieving flexible adjustment of height and angle. The shovel plate 7 of the shovel mechanism 2 has a cutting edge 8 at its front end. When the device is activated, the cutting edge 8 cuts into the soil and shovels up plant debris, weeds, and roots from deeper soil layers. The arc-shaped reinforcing ribs at the bottom of the shovel plate 7 enhance structural strength and prevent deformation during the shoveling process. Subsequently, the excavated material is conveyed by the conveyor belt 9 into the crushing mechanism 3. The raised texture on the surface of the conveyor belt 9 increases friction, preventing the material from slipping and ensuring that it can smoothly enter subsequent processing stages.

[0024] After entering the crushing mechanism 3, the external power source drives the blade assembly 10 to rotate at high speed via the drive shaft 11. The blade assembly 10 consists of multiple blades arranged in a spiral pattern, with gaps between adjacent blades. This design effectively prevents material jamming. The blade assembly 10 is fixedly connected to the drive shaft 11 via a keyway and supported by bearing seats at both ends, ensuring the stability and reliability of the blade assembly 10 during high-speed rotation. The cleaned material, after being cut by the blade assembly 10, enters the screening mechanism 4 through a guide plate inclined at the bottom of the housing. The surface of the guide plate is coated with a wear-resistant coating, extending its service life, while its inclined design facilitates smooth material flow.

[0025] After the screening mechanism 4 is started, the vibrating motor 14 drives the screen 13 to generate high-frequency vibration, and the cleaned material is classified according to particle size under the action of vibration. Smaller particles fall into the collection box 15 through the mesh holes of the screen 13, while larger residues slide down the screen 13 to the tail end for discharge. The screen 13 is connected to the frame 1 by a tapered spring 16. This design reduces the swaying amplitude during vibration and ensures the stability of the screening effect. The collection box 15 is connected to the frame 1 by a slide groove. The slide groove is equipped with a positioning pin to prevent the collection box 15 from shifting during vibration. At the same time, the drainage hole at the bottom of the collection box 15 facilitates the removal of moisture, further optimizing the collection process.

[0026] The entire cleaning device completes the cleaning task through the coordinated operation of the digging mechanism 2, the crushing mechanism 3, and the screening mechanism 4. The digging mechanism 2, through the flexible adjustment of the adjusting screw 6, adapts to different depths and terrain requirements; the blade assembly 10 of the crushing mechanism 3 adopts a spiral distribution, improving cutting efficiency and preventing material jamming; the screening mechanism 4, through the vibration motor 14 and the replaceable screen 13, achieves efficient classification of the cleaned material. The clear connection relationships between the components and the compact structural design make the device suitable for multi-season rotation cleaning operations in large-scale chili pepper planting areas, significantly reducing manual labor intensity and improving cleaning efficiency and quality.

[0027] Furthermore, in practical applications, operators can replace the sieve 13 with different specifications according to specific cleaning needs to meet the classification requirements of different particle sizes. Through the combination of the above steps and technical principles, this utility model achieves efficient cleaning of plant debris, weeds, and roots in deep soil, providing technical support for the sustainable development of chili pepper cultivation.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 multi-season crop rotation cleaning device for chili pepper cultivation, characterized in that, The cleaning device mainly consists of a frame (1), a shovel mechanism (2) mounted on the frame (1), a crushing mechanism (3) installed at the rear end of the shovel mechanism (2), and a screening mechanism (4) connected to the tail of the frame (1).

2. The multi-season crop rotation cleaning device for chili pepper cultivation according to claim 1, characterized in that: The digging mechanism (2) is movably connected to the frame (1) via the slide rail (5). Adjusting screws (6) are provided on both sides of the slide rail (5). The adjusting screws (6) are connected to the slide rail (5) via threaded joints and are used to adjust the height and angle of the digging mechanism (2).

3. A multi-season crop rotation cleaning device for chili pepper cultivation according to claim 1 or 2, characterized in that: The digging mechanism (2) includes a shovel plate (7), a cutting edge (8) set at the front end of the shovel plate (7), and a conveyor belt (9) installed at the rear end of the shovel plate (7). The cutting edge (8) is fixed to the shovel plate (7) by bolts, and the conveyor belt (9) is connected to the drive motor through a pulley. The surface of the conveyor belt (9) is provided with raised texture.

4. The multi-season crop rotation cleaning device for chili pepper cultivation according to claim 1, characterized in that: The crushing mechanism (3) is fixed in the middle of the frame (1) by bearing seats. The crushing mechanism (3) has multiple staggered blade groups (10) inside. The blade groups (10) are fixedly connected to the drive shaft (11) by keyways. The two ends of the drive shaft (11) are supported by bearing seats. The bearing seats are provided with lubricating oil channels.

5. A multi-season crop rotation cleaning device for chili pepper cultivation according to claim 1 or 4, characterized in that: The crushing mechanism (3) is provided with a protective cover (12) on the outside. The protective cover (12) is connected to the housing by a buckle. The surface of the protective cover (12) is provided with an observation window.

6. The multi-season crop rotation cleaning device for chili pepper cultivation according to claim 1, characterized in that: The screening mechanism (4) includes a screen (13), a collection box (15) located below the screen (13), and a vibration motor (14) installed on both sides of the screen (13). The screen (13) is connected to the frame (1) by a spring (16), and the collection box (15) is connected to the frame (1) by a slide groove. The slide groove is provided with a positioning pin.

7. A multi-season crop rotation cleaning device for chili pepper cultivation according to claim 6, characterized in that: The screen (13) has a grid-like hole on its surface, and the bottom of the collection box (15) has a drain hole.

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