Ploughing quality improving device
By designing a cultivated land quality improvement device including operating cylinder, crushing screening mechanism and extrusion plate, the impact of plastic plastic film buried in the soil on cultivated land quality is solved, and effective cleaning of plastic plastic film and soil quality is achieved.
Patent Information
- Application Number
- CN202520208365.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing plastic film is buried deep underground after being replanted, affecting the quality of the soil, resulting in the inability of plant roots to effectively absorb nutrients, and affecting the quality of arable land.
A cultivated land quality improvement device is designed, including operating cylinders, crushing and screening mechanisms and extrusion plates. The dried soil is extruded and crushed through the extrusion plate, and the broken soil is filtered by using a screen to remove plastic and stones.
Effectively clean up plastic mulch buried in the soil to prevent it from interfering with the normal nutrient absorption of crop roots, and improve the quality of arable land and soil quality.
Smart Images

Figure CN222827634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cultivated land processing devices, in particular to a cultivated land quality improvement device. Background Art
[0002] The quality of cultivated land refers to a comprehensive evaluation of cultivated land based on multiple indicators such as soil fertility, soil properties, cultivated land management level, and farming conditions. It reflects the suitability of cultivated land for crops, the size of biological productivity (cultivated land fertility), the economic benefits of cultivated land use, and whether the cultivated land environment is polluted.
[0003] In the process of planting crops, ground film is often used to protect the crops. However, the existing ground film will be buried deep underground after planting. In the long run, it will cause the plant roots in the soil to be unable to absorb the impact well. The buried plastic will also affect the quality of the cultivated soil. In order to solve the above problems, a device for improving the quality of cultivated land is needed. Utility Model Content
[0004] The purpose of the utility model is to provide a device for improving the quality of cultivated land to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for improving the quality of cultivated land, comprising an operating cylinder, the inner wall of the operating cylinder is fixedly connected to a fixed plate, the upper surface of the fixed plate is fixedly connected to a fixed arc plate, the upper surface of the fixed arc plate is fixedly connected to a feed inclined plate, the upper surface of the fixed plate is slidably connected to an extrusion plate, the inner wall of the fixed plate is fixedly connected to a discharge cylinder, the inner wall of the operating cylinder is slidably connected to a screen, the surface of the operating cylinder is fixedly connected to a mounting plate, and the upper surface of the mounting plate is fixedly connected to a crushing and screening mechanism.
[0006] Preferably, the crushing and screening mechanism includes a motor fixedly connected to the upper surface of the mounting plate, the output end of the motor is fixedly connected to a turntable, the surface of the turntable is fixedly connected to a cam, the cam is eccentrically arranged to the center axis of the turntable, and the surface of the operating cylinder is fixedly connected to a control panel.
[0007] Preferably, a first T-shaped plate is fixedly connected to one side of the extrusion plate, the convex shaft is installed inside the first T-shaped plate, a support plate is fixedly connected to the surface of the operating cylinder, a second T-shaped plate is slidably connected to the inner wall of the support plate, and the convex shaft is installed inside the second T-shaped plate.
[0008] Preferably, a through hole is provided on the surface of the operating cylinder, a discharge inclined plate is fixedly connected to the inner bottom wall of the operating cylinder, and a discharge hole is provided on the surface of the operating cylinder.
[0009] Preferably, the discharge inclined plate and the inner wall of the through hole are slidably connected with the same L-shaped plate, the top end of the L-shaped plate is fixedly connected to the lower surface of the screen, and the bottom end of the second T-shaped plate is fixedly connected to the surface of the L-shaped plate.
[0010] Preferably, a slide plate is slidably connected to the inner wall of the operating cylinder, a positioning block is fixedly connected to the surface of the operating cylinder, a socket is provided on the upper surface of the slide plate, a positioning pin is slidably connected to the socket and the inner wall of the positioning block, a spring is sleeved on the surface of the positioning pin, the bottom end of the spring is fixedly connected to the upper surface of the positioning block, and the top end of the spring is fixedly connected to the surface of the positioning pin.
[0011] In summary, the technical effects and advantages of the utility model are:
[0012] In the utility model, when the soil is crushed and filtered, the cam rotates through the first T-shaped plate to drive the extrusion plate to reciprocate on the surface of the fixed plate, and the cam rotates through the second T-shaped plate to drive the L-shaped plate to move up and down in the through hole. In the process of the extrusion plate approaching the fixed arc plate, the dry soil is squeezed and crushed, and the soil is discharged into the screen through the discharge barrel. The L-shaped plate drives the screen to move up and down, shake, and filter the plastic and gravel in the crushed soil. The advantage of this is that the plastic mulch buried in the soil can be cleaned to prevent it from interfering with the normal nutrient absorption of the root system of crops. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;
[0015] Figure 2 This is a schematic cross-sectional view of the operating cylinder in the embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the skateboard in the embodiment of the utility model;
[0017] Figure 4 For the utility model embodiment Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0018] In the figure: 1. operating cylinder; 2. control board; 3. mounting plate; 4. motor; 5. turntable; 6. feed ramp; 7. fixed arc plate; 8. discharge cylinder; 9. extrusion plate; 10. first T-shaped plate; 11. cam; 12. second T-shaped plate; 13. support plate; 14. through hole; 15. L-shaped plate; 16. screen; 17. slide plate; 18. discharge hole; 19. positioning block; 20. positioning pin; 21. spring; 22. jack; 23. fixed plate; 24. discharge ramp. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example: Reference Figure 1-Figure 4 The device for improving the quality of cultivated land shown in the figure comprises an operating cylinder 1, the inner wall of the operating cylinder 1 is fixedly connected with a fixed plate 23, the upper surface of the fixed plate 23 is fixedly connected with a fixed arc plate 7, the upper surface of the fixed arc plate 7 is fixedly connected with a feed inclined plate 6, the upper surface of the fixed plate 23 is slidably connected with an extrusion plate 9, the inner wall of the fixed plate 23 is fixedly connected with a discharge cylinder 8, the inner wall of the operating cylinder 1 is slidably connected with a screen 16, the surface of the operating cylinder 1 is fixedly connected with a mounting plate 3, and the upper surface of the mounting plate 3 is fixedly connected with a crushing and screening mechanism.
[0021] By means of the above structure, by setting the fixed arc plate 7 and the extrusion plate 9, when the extrusion plate 9 is close to the fixed arc plate 7, the extrusion operation is performed, and by setting the discharge barrel 8, the crushed material is discharged, and by setting the screen 16, the screening operation is performed to remove the plastic and stone in the soil, and by setting the crushing and screening mechanism, the crushing, screening and filtering operations are performed.
[0022] Preferably, the crushing and screening mechanism includes a motor 4 fixedly connected to the upper surface of the mounting plate 3, the output end of the motor 4 is fixedly connected to a turntable 5, the surface of the turntable 5 is fixedly connected to a cam 11, the cam 11 is eccentrically arranged with the center axis of the turntable 5, and the surface of the operating cylinder 1 is fixedly connected to a control panel 2.
[0023] By providing a motor 4, the turntable 5 is driven to rotate together with the cam shaft 11, and by providing a control panel 2, the start and stop of the motor 4 are controlled.
[0024] Preferably, a first T-shaped plate 10 is fixedly connected to one side of the extrusion plate 9, and the convex shaft 11 is installed inside the first T-shaped plate 10; a support plate 13 is fixedly connected to the surface of the operating cylinder 1; a second T-shaped plate 12 is slidably connected to the inner wall of the support plate 13, and the convex shaft 11 is installed inside the second T-shaped plate 12.
[0025] By setting the first T-shaped plate 10 and the second T-shaped plate 12, when the convex shaft 11 moves, it drives the first T-shaped plate 10 and the second T-shaped plate 12 to move together, the first T-shaped plate 10 pushes the extrusion plate 9 to reciprocate, and the second T-shaped plate 12 drives the L-shaped plate 15 to move up and down.
[0026] Preferably, a through hole 14 is opened on the surface of the operating cylinder 1 , a discharge inclined plate 24 is fixedly connected to the inner bottom wall of the operating cylinder 1 , and a discharge hole 18 is opened on the surface of the operating cylinder 1 .
[0027] By providing the through hole 14 , the L-shaped plate 15 can be avoided in space, and by providing the discharge inclined plate 24 , the soil filtered from the screen 16 can be discharged through the discharge hole 18 .
[0028] Preferably, the discharge inclined plate 24 and the inner wall of the through hole 14 are slidably connected with the same L-shaped plate 15 , the top of the L-shaped plate 15 is fixedly connected to the lower surface of the screen 16 , and the bottom end of the second T-shaped plate 12 is fixedly connected to the surface of the L-shaped plate 15 .
[0029] By providing the L-shaped plate 15 , the L-shaped plate 15 is driven to move together with the screen 16 , so that the screen 16 is shaken to perform filtering operation, so that the plastic and stones in the soil are blocked by the screen 16 .
[0030] Preferably, a slide plate 17 is slidably connected to the inner wall of the operating cylinder 1, a positioning block 19 is fixedly connected to the surface of the operating cylinder 1, a socket 22 is provided on the upper surface of the slide plate 17, a positioning pin 20 is slidably connected to the socket 22 and the inner wall of the positioning block 19, a spring 21 is sleeved on the surface of the positioning pin 20, the bottom end of the spring 21 is fixedly connected to the upper surface of the positioning block 19, and the top end of the spring 21 is fixedly connected to the surface of the positioning pin 20.
[0031] By providing the positioning block 19 , the installation of the positioning pin 20 is kept stable. By providing the spring 21 , the positioning pin 20 is driven to be plugged into the plug hole 22 , so that the positioning of the slide plate 17 is kept stable.
[0032] The working principle of the utility model is as follows: a device for improving the quality of cultivated land. When in use, dry soil to be processed is poured into the operating cylinder 1, and the motor 4 is started. The output end of the motor 4 drives the turntable 5 to rotate, and the turntable 5 drives the cam 11 to rotate. The cam 11 rotates through the first T-shaped plate 10 to drive the extrusion plate 9 to reciprocate on the surface of the fixed plate 23. The cam 11 rotates through the second T-shaped plate 12 to drive the L-shaped plate 15 to move up and down in the through hole 14. When the extrusion plate 9 approaches the fixed arc plate 7, the dry soil is squeezed and crushed, and the soil is discharged through the discharge cylinder 8. The L-shaped plate 15 drives the screen 16 to move up and down, and shakes it to filter out the plastic and stones in the crushed soil. The filtered soil is discharged from the discharge hole 18 under the action of the inclined surface of the discharge inclined plate 24. When it is necessary to process the plastic and stones on the collected screen 16, the positioning pin 20 is pulled out upward, and the plug-in state of the plug hole 22 is released. The sliding plate 17 is opened to take out the plastic and stones on the screen 16. The above structure is used to clean the plastic mulch buried in the soil to prevent it from interfering with the normal nutrient absorption of the root system of crops.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for improving the quality of cultivated land, comprising an operating cylinder (1), characterized in that: The inner wall of the operating cylinder (1) is fixedly connected to a fixed plate (23), the upper surface of the fixed plate (23) is fixedly connected to a fixed arc plate (7), the upper surface of the fixed arc plate (7) is fixedly connected to a feed inclined plate (6), the upper surface of the fixed plate (23) is slidably connected to an extrusion plate (9), the inner wall of the fixed plate (23) is fixedly connected to a discharge cylinder (8), the inner wall of the operating cylinder (1) is slidably connected to a screen (16), the surface of the operating cylinder (1) is fixedly connected to a mounting plate (3), and the upper surface of the mounting plate (3) is fixedly connected to a crushing and screening mechanism.
2. The device for improving the quality of cultivated land according to claim 1, characterized in that: The crushing and screening mechanism comprises a motor (4) fixedly connected to the upper surface of a mounting plate (3); the output end of the motor (4) is fixedly connected to a turntable (5); the surface of the turntable (5) is fixedly connected to a convex shaft (11); the convex shaft (11) is eccentrically arranged with respect to the central axis of the turntable (5); and the surface of the operating cylinder (1) is fixedly connected to a control panel (2).
3. The device for improving the quality of cultivated land according to claim 2, characterized in that: A first T-shaped plate (10) is fixedly connected to one side of the extrusion plate (9), the convex shaft (11) is installed inside the first T-shaped plate (10), a support plate (13) is fixedly connected to the surface of the operating cylinder (1), a second T-shaped plate (12) is slidably connected to the inner wall of the support plate (13), and the convex shaft (11) is installed inside the second T-shaped plate (12).
4. The device for improving the quality of cultivated land according to claim 3, characterized in that: A through hole (14) is provided on the surface of the operating cylinder (1), a discharge inclined plate (24) is fixedly connected to the inner bottom wall of the operating cylinder (1), and a discharge hole (18) is provided on the surface of the operating cylinder (1).
5. The device for improving the quality of cultivated land according to claim 4, characterized in that: The discharge inclined plate (24) and the inner wall of the through hole (14) are slidably connected to the same L-shaped plate (15), the top end of the L-shaped plate (15) is fixedly connected to the lower surface of the screen (16), and the bottom end of the second T-shaped plate (12) is fixedly connected to the surface of the L-shaped plate (15).
6. The device for improving the quality of cultivated land according to claim 1, characterized in that: The inner wall of the operating cylinder (1) is slidably connected to a slide plate (17), the surface of the operating cylinder (1) is fixedly connected to a positioning block (19), the upper surface of the slide plate (17) is provided with a plug hole (22), the plug hole (22) and the inner wall of the positioning block (19) are slidably connected to a positioning pin (20), the surface of the positioning pin (20) is sleeved with a spring (21), the bottom end of the spring (21) is fixedly connected to the upper surface of the positioning block (19), and the top end of the spring (21) is fixedly connected to the surface of the positioning pin (20).