Stone cleaning device for farmland construction
By designing a stone cleaning device that integrates shoveling and crushing functions, the problem of cumbersome shoveling and transportation of large stones on the land surface has been solved, achieving efficient separation and crushing of stones and improving the efficiency of standard farmland construction.
Patent Information
- Application Number
- CN202422342028.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In existing technologies, shoveling and transporting large stones from the land surface is quite troublesome, which affects the efficiency of standard farmland construction.
Design a stone cleaning device that integrates shoveling and crushing functions, including a conveying mechanism and a crushing mechanism. The device shovels and separates stones through rollers and push handles, and crushes stones using a motor-driven conveyor belt and pressure rollers.
This technology enables efficient separation and crushing of stones, reduces transportation steps, and ensures the efficient construction of standard farmland.
Smart Images
Figure CN223488693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of farmland construction technology, and in particular to a standardized stone removal device for farmland construction. Background Technology
[0002] Standard farmland refers to modern basic farmland that is high-yield, environmentally friendly, and sustainable, and on this basis, it strives to produce green, healthy, and diversified food.
[0003] In the process of constructing standardized farmland, the land must first be optimized. During the optimization process, impurities on the soil surface must be removed, especially large stones, which are detrimental to plant growth. Large stones not only fail to provide nutrients for plant growth but also compress the plant's growing space. The existing treatment method is to first shovel up the large stones on the soil surface and then dump them into a transport vehicle, which is quite troublesome.
[0004] To address the aforementioned problem of the cumbersome process of shoveling and transporting stones from the land surface, a device that integrates the functions of shoveling and crushing stones is designed to overcome this issue. Utility Model Content
[0005] To overcome the problem of the cumbersome process of shoveling and transporting stones from the existing land surface.
[0006] The technical solution of this utility model is as follows: a standardized farmland construction stone cleaning device, including a base plate, a main roller and an auxiliary roller, and also including a support frame one, a support frame two, a baffle, an outer shell and a feed inlet. The main roller is provided at the lower end of one side of the base plate, and the auxiliary roller is provided at the other side of the lower end of the base plate. The support frame one is fixedly connected to the upper end of the base plate, and the support frame two is fixedly connected to the upper end of the base plate. The baffle is fixedly installed on the support frame one and the support frame two. The outer shell is fixedly connected to one end of the baffle, and the feed inlet is fixedly connected to one side of the outer shell. A conveying mechanism is provided at the upper end of the base plate, and a crushing mechanism is provided at the upper end of the base plate.
[0007] Preferably, when the handle is pushed, the base plate moves forward via the main roller and auxiliary roller, and the feed inlet scoops up the stones on the ground surface. During the scooping process, the conveying mechanism separates the soil and large stones and transports them to the crushing mechanism. The crushing mechanism crushes the large stones into gravel, which is convenient for subsequent collection and processing.
[0008] Preferably, the conveying mechanism includes a first motor, a conveyor belt, a partition, a second motor, a worm gear, a worm wheel, a rotating shaft, a rotating arm, and a roller. The first motor is fixedly installed on one side of the partition, and a conveyor belt is positioned between the two partitions. The conveyor belt is driven by the first motor, and a partition is fixedly connected to the conveyor belt. The second motor is fixedly installed on one side of the outer casing, and a worm gear is fixedly connected to one end of the output shaft of the second motor. A rotating shaft is rotatably connected to the outer casing, and a worm wheel is fixedly connected to one end of the rotating shaft. The worm wheel meshes with the worm gear, and a rotating arm is fixedly connected to the rotating shaft. A roller is rotatably mounted on the feed inlet. Large stones move upwards via the roller, and soil falls through the gaps between the rollers. As the stones move upwards, the second motor drives the worm gear to rotate, which in turn causes the worm wheel to rotate. The rotating arm on the rotating shaft continuously rotates, pushing the stones onto the conveyor belt. The partition on the conveyor belt continuously transports the stones upwards, and the partition prevents the stones from falling during transport.
[0009] Preferably, the outer shell has a cavity, and the worm gear and worm operate within the cavity. The worm drives the worm wheel to rotate, causing the rotating arm to push the stone onto the conveyor belt. The cavity prevents soil from entering and affecting the operation of the mechanism.
[0010] Preferably, the lower end of the feed inlet is provided with a rectangular opening. The stones move on the rollers, and the soil falls from the gap between the rollers and flows out from the opening at the lower end of the feed inlet. This mechanism can separate larger stones that affect plant growth, which is convenient for the construction of standard farmland.
[0011] Preferably, the crushing mechanism includes a discharge port, a handle, a motor, and a pressure roller. The discharge port is fixedly connected to the upper end of the base plate, a handle is fixedly connected to one side of the discharge port, and a motor is fixedly installed on one side of the discharge port. A pressure roller is rotatably installed inside the discharge port and is driven to rotate by the motor. The stones then fall to the discharge port, and the motor drives the pressure roller to crush the large stones into smaller, more manageable gravel. The gravel flows out from the opening on the base plate, thus completing the separation of large stones from the soil and processing them into smaller gravel.
[0012] Preferably, the bottom plate has an opening, and the stones crushed by the pressure roller fall through the discharge port from the opening of the bottom plate. This allows the separated soil to be discharged and prevents the soil from clogging the roller shaft.
[0013] As a preferred option, the handle is used to push the base plate. During the pushing process, the pressure roller continuously crushes the stones. As the base plate moves forward, the feed inlet can scoop up the soil, achieving separation and crushing of the soil and stones during the pushing process.
[0014] The beneficial effects of this utility model are:
[0015] 1. The conveying mechanism can shovel up stones from the ground surface, separate soil and large stones, and transport them to the crushing mechanism;
[0016] 2. The crushing mechanism will crush large stones into small gravel and discharge them. The small gravel has little impact on the growth of plants, thus eliminating the need to transport the stones. Attached Figure Description
[0017] Figure 1 The diagram shown is a three-dimensional structural schematic of the standardized farmland construction stone clearing device and its base plate according to this utility model.
[0018] Figure 2 The diagram shown is a three-dimensional structural schematic of the standardized farmland construction stone cleaning device and pressure roller of this utility model.
[0019] Figure 3 The diagram shown is a three-dimensional structural schematic of the standardized farmland construction stone clearing device and worm gear of this utility model.
[0020] Figure 4 The diagram shown is a three-dimensional structural schematic of the standardized farmland construction stone clearing device and handle of this utility model.
[0021] Figure 5 The diagram shown is a front view of the standardized farmland construction stone clearing device of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Main roller; 3. Auxiliary roller; 4. Support frame one; 5. Support frame two; 6. Baffle; 7. Motor one; 8. Conveyor belt; 9. Partition; 10. Outer shell; 11. Motor two; 12. Worm gear; 13. Worm wheel; 14. Rotating shaft; 15. Rotating arm; 16. Feed inlet; 17. Roller shaft; 18. Discharge outlet; 19. Handle; 20. Motor three; 21. Pressure roller. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please see Figures 1-5This utility model provides an embodiment: a standardized farmland construction stone removal device, including a base plate 1, a main roller 2, and an auxiliary roller 3, as well as a support frame 1 4, a support frame 2 5, a baffle 6, an outer shell 10, and a feed inlet 16. The main roller 2 is provided on the lower end of one side of the base plate 1, and the auxiliary roller 3 is provided on the other side of the lower end of the base plate 1. The support frame 1 4 is fixedly connected to the upper end of the base plate 1, and the support frame 2 5 is fixedly connected to the upper end of the base plate 1. The baffle 6 is fixedly installed on the support frame 1 4 and the support frame 2 5. One end of the baffle 6 is fixedly connected to the outer shell 10, and one side of the outer shell 10 is fixedly connected to the feed inlet 16. The upper end of the bottom plate 1 is provided with a conveying mechanism and a crusher. Pushing the handle 19, the bottom plate 1 moves forward through the main roller 2 and the auxiliary roller 3. The feed inlet 16 shovels up the stones on the ground surface. During the shoveling process, the conveying mechanism separates the soil and large stones and transports them to the crushing mechanism. The crushing mechanism crushes the large stones into gravel for subsequent collection and processing.
[0025] Please see Figure 1 and Figure 3 In this embodiment, the conveying mechanism includes a first motor 7, a conveyor belt 8, a partition 9, a second motor 11, a worm gear 12, a worm wheel 13, a rotating shaft 14, a rotating arm 15, and a roller 17. A first motor 7 is fixedly installed on one side of a baffle 6. A conveyor belt 8 is provided between the two baffles 6. The conveyor belt 8 is driven by the first motor 7. A partition 9 is fixedly connected to the conveyor belt 8. A second motor 11 is fixedly installed on one side of the outer casing 10. A worm gear 12 is fixedly connected to one end of the output shaft of the second motor 11. A rotating shaft 14 is rotatably connected to the outer casing 10. A worm wheel 13 is fixedly connected to one end of the rotating shaft 14. The worm wheel 13 meshes with the worm gear 12. A rotating arm 15 is fixedly connected to the rotating shaft 14. A roller 17 is rotatably mounted on the feed inlet 16. A cavity is provided inside the outer casing 10. Both the worm wheel 13 and the worm gear 12 operate within the cavity of the outer casing 10. The lower end of 6 has a rectangular opening. Stones move on rollers 17, and soil falls through the gaps between rollers 17 and flows out from the opening at the lower end of feed inlet 16. Large stones move upward through rollers 17, and soil falls through the gaps between rollers 17. During the upward movement of the stones, motor 11 drives worm gear 12 to rotate, which in turn causes worm wheel 13 to rotate. The rotating arm 15 on the rotating shaft 14 rotates continuously, pushing the stones onto the conveyor belt 8. The baffle 9 on the conveyor belt 8 continuously transports the stones upward. The baffle 6 prevents stones from falling during transport. The worm gear 12 drives worm wheel 13 to rotate, causing the rotating arm 15 to push the stones onto the conveyor belt 8. The baffle 6 is set in the cavity to prevent soil from entering and affecting the operation of the mechanism. The mechanism can separate larger stones that affect plant planting, which is convenient for the construction of standard farmland.
[0026] Please see Figure 2 and Figure 3In this embodiment, the crushing mechanism includes a discharge port 18, a handle 19, a motor 20, and a pressure roller 21. The discharge port 18 is fixedly connected to the upper end of the base plate 1. The handle 19 is fixedly connected to one side of the discharge port 18. The motor 20 is fixedly installed on one side of the discharge port 18. The pressure roller 21 is rotatably arranged inside the discharge port 18 and is driven to rotate by the motor 20. The base plate 1 has an opening. The stones crushed by the pressure roller 21 fall through the opening in the base plate 1 via the discharge port 18. The handle 19 is used to push the base plate 1. During the process, the pressure roller 21 continuously crushes the stones, which then fall to the discharge port 18. The motor 20 drives the pressure roller 21 to crush the large stones into smaller pieces, which then flow out from the opening on the bottom plate 1. This completes the separation of large stones from the soil and their processing into smaller pieces, allowing the separated soil to be discharged and preventing it from clogging the roller 17. As the bottom plate 1 moves forward, the feed port 16 can scoop up the soil, achieving the separation and crushing of soil and stones during the pushing process.
[0027] During use, pushing the handle 19 causes the base plate 1 to move forward via the main roller 2 and auxiliary roller 3. The feed inlet 16 scoops up stones from the soil surface. During the scooping process, large stones move upward via the roller 17, and soil falls through the gaps between the rollers 17. As the stones move upward, the motor 2 11 drives the worm gear 12 to rotate, which in turn causes the worm wheel 13 to rotate. The rotating arm 15 on the rotating shaft 14 rotates continuously, pushing the stones onto the conveyor belt 8. The partition 9 on the conveyor belt 8 continuously transports the stones upward, and the baffle 6 prevents the stones from falling during transport. The stones then fall to the discharge port 18, where the motor 3 20 drives the pressure roller 21 to crush the large stones into smaller, more manageable gravel. The gravel flows out from the opening on the base plate 1, thus completing the process of separating large stones from the soil and processing them into smaller gravel.
[0028] Through the above steps, the conveying mechanism can shovel up the stones on the ground surface, separate the soil from the large stones, and transport them to the crushing mechanism. The crushing mechanism will crush the large stones into small gravel and discharge them. The small gravel has little impact on the growth of the plants, thus eliminating the need to transport the stones.
[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A stone clearing device for farmland construction, comprising a base plate (1), a main roller (2), and a secondary roller (3); characterized in that: It also includes a support frame 1 (4), a support frame 2 (5), a baffle (6), an outer shell (10), and a feed inlet (16). A main roller (2) is provided on the lower end of one side of the bottom plate (1), and an auxiliary roller (3) is provided on the other side of the lower end of the bottom plate (1). The support frame 1 (4) is fixedly connected to the upper end of the bottom plate (1), and the support frame 2 (5) is fixedly connected to the upper end of the bottom plate (1). A baffle (6) is fixedly installed on the support frame 1 (4) and the support frame 2 (5). An outer shell (10) is fixedly connected to one end of the baffle (6), and a feed inlet (16) is fixedly connected to one side of the outer shell (10). A conveying mechanism is provided at the upper end of the bottom plate (1), and a crushing mechanism is provided at the upper end of the bottom plate (1). The conveying mechanism includes a motor 1 (7), a conveyor belt (8), a partition (9), and a motor 2 (11). The enclosure (10) has a worm (12), a worm wheel (13), a rotating shaft (14), a rotating arm (15), and a roller (17). A motor (7) is fixedly installed on one side of the baffle (6). A conveyor belt (8) is provided between the two baffles (6). The conveyor belt (8) is driven by the motor (7). A partition (9) is fixedly connected to the conveyor belt (8). A motor (11) is fixedly installed on one side of the outer shell (10). A worm (12) is fixedly connected to one end of the output shaft of the motor (11). A rotating shaft (14) is rotatably connected to the outer shell (10). A worm wheel (13) is fixedly connected to one end of the rotating shaft (14). The worm wheel (13) meshes with the worm (12). A rotating arm (15) is fixedly connected to the rotating shaft (14). A roller (17) is rotatably installed on the feed inlet (16).
2. The farmland construction stone clearing device according to claim 1, characterized in that: The outer shell (10) has a cavity, and the worm gear (13) and worm (12) both operate within the cavity of the outer shell (10).
3. The farmland construction stone clearing device according to claim 2, characterized in that: The lower end of the feed inlet (16) has a rectangular opening. Stones move on rollers (17), and soil falls from the gap between the rollers (17) and flows out from the opening at the lower end of the feed inlet (16).
4. The farmland construction stone clearing device according to claim 3, characterized in that: The crushing mechanism includes a discharge port (18), a handle (19), a motor (20), and a pressure roller (21). The upper end of the base plate (1) is fixedly connected to the discharge port (18), a handle (19) is fixedly connected to one side of the discharge port (18), a motor (20) is fixedly installed on one side of the discharge port (18), and a pressure roller (21) is rotatably installed inside the discharge port (18). The pressure roller (21) is driven to rotate by the motor (20).
5. The farmland construction stone clearing device according to claim 4, characterized in that: An opening is provided on the bottom plate (1), and the stones crushed by the pressure roller (21) fall from the opening of the bottom plate (1) through the discharge port (18).
6. The farmland construction stone clearing device according to claim 5, characterized in that: The handle (19) is used to push the base plate (1). During the pushing process, the pressure roller (21) continuously breaks the stones.