Agricultural land refurbishment device

By designing a turning mechanism and a crushing frame to turn and crush the soil, the problem of large clumps of soil in existing equipment has been solved, resulting in loosened soil and improved planting efficiency.

CN223968234UActive Publication Date: 2026-03-06JIANGXI GANHUA NATURAL RESOURCES DEV CO LTD
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Patent Information

Application Number
CN202520360078.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-03-06
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

The soil turned over by existing land reclamation equipment is mostly in large clumps and not loose enough, resulting in poor planting efficiency and hindering crop growth.

Method used

An agricultural land reclamation device was designed, comprising a liftable turning mechanism and a crushing frame. The soil is turned and crushed using a turning blade and a crushing rod, and loosened by a screening layer.

Benefits of technology

This effectively loosens the soil, improves planting efficiency, and benefits crop growth.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223968234U_ABST
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Abstract

The utility model discloses an agricultural land refurbishment device which structurally comprises an overturning cutter and a crushing frame, the device can be pushed to the land through a tire at the lower end of a pushing plate, and the overturning cutter on the outer side of a rotating roller in a lifting frame can be in contact with the soil under the pushing of a first electric push rod; then a rotating roller is driven by a second motor to rotate, so that an overturning cutter rotates to overturn and renovate the soil, a second electric push rod pushes a crushing frame downwards to enable an insertion plate to be inserted into the renovated soil, and the renovated soil enters the crushing frame under the condition that the device is pushed forwards; then under the action that a first motor drives a rotating rod, a crushing rod rotates to quickly crush soil blocks entering the crushing rod, and the crushed soil is screened and falls off under the action of large meshes of a screening layer, so that the soil renovation effect is better, renovation is more loose, and the crop planting effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, and in particular to an agricultural land reclamation device. Background Technology

[0002] Agricultural products are goods produced in agriculture, such as sorghum, rice, peanuts, corn, wheat, and local specialties. National regulations define primary agricultural products as plants, animals, and their products obtained from agricultural activities, excluding processed products. Before planting, the land needs to be tilled; the looseness of the soil determines the growth of crops.

[0003] Most current land reclamation equipment simply turns up the soil, but the soil turned up is mostly in large clumps and not loose enough, resulting in poor reclamation effect. This leads to poor planting efficiency when planting crops later, which is not conducive to crop growth.

[0004] Therefore, an agricultural land renovation device is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the shortcomings of existing technologies, an agricultural land reclamation device is proposed to address the problem that current land reclamation equipment often turns over large clumps of soil, which are not loose enough and result in poor reclamation effects, leading to low planting efficiency and hindering crop growth.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: This utility model proposes an agricultural land reclamation device, including a trolley, on the upper end of which is an openable power supply box, and the power supply box contains a battery pack.

[0009] The trolley is equipped with a liftable turning mechanism at the bottom front side for turning the soil.

[0010] A crushing frame with a front opening is installed on the rear side of the bottom of the trolley. The bottom front end of the crushing frame is connected to an insert plate by a reinforcing rib. Screening layers are provided on both the bottom and rear ends of the crushing frame. Rotating rods are symmetrically rotatably connected inside the crushing frame, and crushing rods are staggered between the rotating rods. A drive assembly is provided on the outside of the crushing frame and connected to the rotating rods to make them rotate. A second, openable mounting box is installed on the top of the trolley. A second electric push rod is installed inside the second mounting box, and the output end of the second electric push rod passes through the trolley and connects to the top of the crushing frame.

[0011] Furthermore, the trolley includes a push plate, with tires rotatably mounted on both sides of the bottom end of the push plate via support rods, a pusher mounted on the rear end of the push plate, and a controller mounted on the upper end of the pusher.

[0012] Furthermore, the flipping mechanism includes a lifting frame located at the bottom front end of the push plate. A rotating roller is rotatably installed inside the lifting frame, and several flipping blades are installed on the outside of the rotating roller. A second motor is installed on the outside of the lifting frame through a mounting box, and the output end of the second motor is connected to the rotating roller. A first electric push rod is installed at the top of the push plate, and the output end of the first electric push rod passes through the push plate and is connected to the lifting frame.

[0013] Furthermore, the first electric push rod is provided with an openable first mounting box on its outer side, and a second force-bearing frame that runs vertically through the first mounting box is provided inside the first mounting box. The top of the lifting frame is provided with a second force-bearing plate that is slidably connected to the second force-bearing frame.

[0014] Furthermore, the drive assembly includes a first motor mounted on the outside of the crushing frame via a mounting box, and the output end of the first motor is connected to a rotating rod. A protective box is provided on the other side of the crushing frame, and the rotating rods inside the protective box are all connected to transmission wheels, which are connected to each other via belts.

[0015] Furthermore, the push plate is provided with a first force-bearing frame that runs vertically through the inside of the second mounting box, and the top of the breaking frame is provided with a first force-bearing plate that is slidably connected to the first force-bearing frame.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] In this invention, the first electric push rod pushes the lifting frame so that the lower flipping blade is inserted into the soil. The second motor drives the rotating roller to rotate, so that the flipping blade turns the soil. When it turns forward, the force strengthening device moves forward, thereby realizing the soil turning work, avoiding manual turning and saving manpower.

[0019] In this invention, the second electric push rod pushes the crushing frame downwards, causing the insert plate to be inserted into the renovated soil. As the device moves forward, it pushes the soil into the crushing frame. Then, the first motor drives the rotating rod to rotate and crush the large pieces of soil inside the crushing frame. The soil is then screened through a screening layer to prevent the renovated soil from having too many large clumps, which could affect crop planting and make the soil too loose. This results in a better renovation effect, looser soil, and a more favorable environment for crop planting and growth. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 2 This is a top view of the internal structure of the crushing frame of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the rotating roller and the flipping knife of this utility model;

[0024] Figure 4 This is a top view of the internal structure of this utility model;

[0025] In the diagram: Push plate-1, support rod-2, tire-3, pusher-4, controller-5, lifting frame-6, rotating roller-7, tilting blade-8, first electric push rod-9, first mounting box-10, crushing frame-11, insert plate-12, screening layer-13, rotating rod-14, crushing rod-15, second mounting box-16, second electric push rod-17, first force-bearing frame-18, first force-bearing plate-19, power supply box-110, battery pack-111, first motor-112, transmission wheel-113, belt-114, protective box-115, second motor-116, second force-bearing frame-117, second force-bearing plate-118. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] Please see Figures 1-4 This utility model provides an agricultural land renovation device, including a trolley for moving the entire device. The trolley includes a push plate 1 for mounting other components. Tires 3 are rotatably mounted on both sides of the bottom end of the push plate 1 via support rods 2 to facilitate the movement of the device. A push handle 4 is mounted on the rear end of the push plate 1 for workers to push. A controller 5 is mounted on the upper end of the push handle 4 to facilitate the operation of the electrical components in the device, making the operation more convenient. An openable power box 110 is mounted on the upper end of the trolley, and a battery pack 111 is installed inside the power box 110 to provide power output to the device, making it convenient for use when it is inconvenient to connect to an external power source.

[0028] The trolley is equipped with a liftable turning mechanism at the front bottom for turning the soil.

[0029] The turning mechanism includes a lifting frame 6 located at the bottom front end of the push plate 1. A rotating roller 7 is rotatably mounted inside the lifting frame 6, and several turning blades 8 are mounted on the outside of the rotating roller 7. A second motor 116 is mounted on the outside of the lifting frame 6 via a mounting box, and the output end of the second motor 116 is connected to the rotating roller 7. A first electric push rod 9 is mounted on the top of the push plate 1, and the output end of the first electric push rod 9 passes through the push plate 1 and connects to the lifting frame 6. The first electric push rod 9 facilitates the up-and-down movement of the lifting frame 6, thereby adjusting the turning depth of the lower turning blades 8 on the soil. The second motor 116 drives the rotating roller 7 to rotate, causing the turning blades 8 to rotate, thus achieving soil turning. To avoid manual refurbishment, the first electric push rod 9 is equipped with an openable first mounting box 10 on its outer side, thus preventing external factors from affecting the internal first electric push rod 9. The first mounting box 10 has a second force-bearing frame 117 that runs vertically through it. The top of the lifting frame 6 has a second force-bearing plate 118 that is slidably connected to the second force-bearing frame 117. This allows the second force-bearing plate 118 to slide inside the second force-bearing frame 117 while the lifting frame 6 moves up and down. In this way, the second force-bearing plate 118 limits the lifting frame 6 while allowing the flipping blade 8 to bear force during refurbishment, resulting in better stability of the refurbishment effect.

[0030] A crushing frame 11 with a front opening is installed at the rear end of the trolley, and the crushing frame 11 is inclined towards the opening so that soil is pushed into the crushing frame 11 for crushing when the trolley moves forward. A reinforcing rib connects the front bottom end of the crushing frame 11 to an insert plate 12, which facilitates the pushing force of the soil into the crushing frame 11. Both the bottom and rear ends of the crushing frame 11 are provided with a screening layer 13, and the mesh size of the screening layer 13 can be set to a relatively large size to reduce soil accumulation and improve the screening and crushing effect. Inside the frame 11, rotating rods 14 are symmetrically rotatably connected, and crushing rods 15 are staggered between the rotating rods 14 to improve crushing effect and complete crushing. A drive assembly is located on the outside of the crushing frame 11 and connected to the rotating rods 14 to enable their rotation. The drive assembly includes a first motor 112 mounted on the outside of the crushing frame 11 via a mounting box, and the output end of the first motor 112 is connected to the rotating rods 14. A protective box 115 is located on the other side of the crushing frame 11 to prevent soil from affecting the transmission. Inside the protective box 115, each rotating rod 14 is connected to a transmission wheel 113, and the transmission wheels 113... The trolley is connected by a belt 114. A first motor 112 drives a rotating rod 14 on one side to rotate, causing both parts to rotate simultaneously under the action of the transmission wheel 113 and the belt 114. This causes the inner rotating rod 14 to break up the soil, breaking up large clumps and making the soil looser, which is conducive to crop growth. A second, openable mounting box 16 is installed on the top of the trolley. Inside the second mounting box 16 is a second electric push rod 17, the output end of which passes through the trolley and connects to the top of the crushing frame 11. The crushing frame 11 is pushed by the second electric push rod 17. The frame 11 moves up and down to adjust and receive soil at different depths, which facilitates the breaking and loosening of soil at different depths, resulting in better soil utilization. The push plate 1 is located inside the second mounting box 16 and has a first force-bearing frame 18 that runs through it vertically. The top of the breaking frame 11 has a first force-bearing plate 19 that slides and connects with the first force-bearing frame 18. The first force-bearing plate 19 and the first force-bearing frame 18 provide force support for the breaking frame 11, making the breaking frame 11 more secure when it moves forward and is subjected to soil force, thus preventing the second electric push rod 17 from being poorly fixed.

[0031] Working principle: In use, the first electric push rod 9, the second electric push rod 17, the first motor 112, the second motor 116 are first connected to the controller 5, and then connected to the battery pack 111 to achieve power transmission. The device is pushed onto the soil by the tires 3. The second motor 116 drives the rotating roller 7 to rotate the turning blade 8. Then the first electric push rod 9 pushes the lifting frame 6 downward, so that the rotating turning blade 8 turns the soil and applies a forward pushing force as it turns forward. The second electric push rod 17 pushes the crushing frame 11 downward, so that the insert plate 12 is inserted into the turned soil. As the device moves forward, the soil enters the crushing frame 11 as it moves forward. The crushing rod 15 inside is driven by the first motor 112 to rotate and crush the soil. The crushed soil is then screened by the screening layer 13 and falls back down to the turning position, thus completing the work.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural land renovation device, comprising a cart, an openable power supply box (110) is installed on the upper end of the cart, and a battery pack (111) is installed inside the power supply box (110), characterized in that ; The front end side of the bottom of the cart is provided with a liftable turnover mechanism for soil turning work; The rear end side of the bottom of the cart is provided with a front opening setting crushing frame (11), the front bottom end of the crushing frame (11) is connected with a plug-in plate (12) through a reinforcing rib, the bottom end face and the rear end face of the crushing frame (11) are provided with a screening layer (13), the inside of the crushing frame (11) is symmetrically connected with a rotating rod (14), and the rotating rods (14) are provided with a crushing rod (15) in a staggered manner, the outside of the crushing frame (11) is provided with a driving assembly connected with the rotating rods (14) to make them rotate, and the top end of the cart is provided with an openable second mounting box (16), the inside of the second mounting box (16) is provided with a second electric push rod (17), and the output end of the second electric push rod (17) penetrates the cart and is connected with the top end of the crushing frame (11).

2. An agricultural land renovation device according to claim 1, characterised in that: The cart comprises a pushing plate (1), the bottom end of the pushing plate (1) is rotatably connected with a tire (3) through a supporting rod (2), the rear end side of the pushing plate (1) is provided with a pushing handle (4), and the upper end of the pushing handle (4) is provided with a controller (5).

3. An agricultural land renovation device according to claim 2, characterised in that: The turnover mechanism comprises a lifting frame (6) arranged at the front end bottom of the pushing plate (1), the inside of the lifting frame (6) is rotatably connected with a rotating roller (7), and the outside of the rotating roller (7) is provided with a plurality of turnover knives (8), the outside of the lifting frame (6) is provided with a second motor (116) through a mounting box, and the output end of the second motor (116) is connected with the rotating roller (7), the top end of the pushing plate (1) is provided with a first electric push rod (9), and the output end of the first electric push rod (9) penetrates the pushing plate (1) and is connected with the lifting frame (6).

4. An agricultural land renovation device according to claim 3, characterised in that: The outside of the first electric push rod (9) is provided with an openable first mounting box (10), the inside of the first mounting box (10) is provided with a second stress frame (117) penetrating up and down, and the top end of the lifting frame (6) is provided with a second stress plate (118) slidably connected with the second stress frame (117).

5. An agricultural land renovation device according to claim 1, characterized in that: The driving assembly comprises a first motor (112) mounted on the outside of the crushing frame (11) through a mounting box, and the output end of the first motor (112) is connected with the rotating rod (14), the other side of the crushing frame (11) is provided with a protection box (115), and the rotating rods (14) in the protection box (115) are connected with transmission wheels (113), and the transmission wheels (113) are connected through a belt (114).

6. An agricultural land renovation device according to claim 2, characterised in that: The inside of the pushing plate (1) is provided with a first stress frame (18) penetrating up and down, and the top end of the crushing frame (11) is provided with a first stress plate (19) slidably connected with the first stress frame (18).