Surface soil stripping device for water and soil conservation

By combining the design of the bucket, rotating rod and screen, the problem of gravel not being screened out in the existing technology of topsoil stripping is solved, realizing efficient crushing of topsoil and removal of impurities, and improving soil quality.

CN223530484UActive Publication Date: 2025-11-11西藏拉萨市水土保持监测站
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Patent Information

Application Number
CN202422927170.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-11
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing topsoil stripping methods cannot effectively screen out impurities such as gravel, resulting in the stripped topsoil being unsuitable for plant growth.

Method used

It adopts a combination design of bucket, rotating rod, crushing frame, screen plate and reciprocating swing mechanism. The rotating rod is driven by motor to drive the crushing frame to break up the topsoil, and the screen plate and reciprocating swing mechanism are used to screen out gravel and other impurities.

Benefits of technology

This process effectively breaks up the topsoil and removes impurities, improving the soil's suitability for plant growth.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223530484U_ABST
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Abstract

A surface soil stripping device for water and soil conservation relates to the technical field of water and soil conservation and is characterized in that a rotating rod is rotatably arranged in a bucket in a penetrating manner through a bearing, a motor is fixedly arranged on the right side wall of the bucket, an output shaft of the motor penetrates through the right side wall of the bucket and then is connected with the rotating rod, and a plurality of crushing frames are fixedly sleeved on the rotating rod; the soil discharging frame is fixedly arranged on the rear side of the bucket, a first feeding machine is fixedly arranged on the inner bottom wall of the soil discharging frame, a first discharging opening matched with the first feeding machine is formed in the left side wall of the soil discharging frame, a second feeding machine is fixedly arranged on the inner bottom wall of the bucket, and a second discharging opening matched with the second feeding machine is formed in the right side wall of the bucket. The screen plate is movably arranged in the opening in the rear side of the bucket through a shaft and a bearing, a reciprocating swing mechanism connected with the screen plate is arranged in the soil discharging frame, surface soil can be smashed in the surface soil stripping process, gravel and other impurities mixed in the surface soil are screened out, the soil quality of the surface soil is improved, and the surface soil is more suitable for growth of plants.
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Description

Technical Field

[0001] This utility model relates to the field of soil and water conservation technology, specifically to a topsoil stripping device for soil and water conservation. Background Technology

[0002] Topsoil, the upper layer of soil, contains the highest concentration of organic matter and microorganisms and is where most biological soil activities occur on Earth. With increasing awareness of ecological and environmental protection, in order to conserve resources and protect the environment to the greatest extent, topsoil suitable for planting is stripped off when using construction land or open land for storage, greening, soil improvement, or soil and water conservation. However, topsoil also contains some impurities such as gravel that are unsuitable for plant growth. Existing methods for stripping topsoil use mechanical equipment such as excavators, which cannot remove gravel and other impurities from the stripped topsoil. Therefore, there is an urgent need for a topsoil stripping device for soil and water conservation. Utility Model Content

[0003] The purpose of this invention is to address the deficiencies and shortcomings of existing technologies by providing a reasonably designed topsoil stripping device for soil and water conservation, thereby solving the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a bucket and a mounting frame, with mounting frames fixedly installed on both the left and right sides of the upper part of the bucket;

[0005] It also includes:

[0006] A rotating rod is rotatably mounted inside the bucket via a bearing. A motor is fixedly mounted on the right side wall of the bucket. The output shaft of the motor passes through the right side wall of the bucket and is connected to the rotating rod. Several crushing frames are fixedly mounted on the rotating rod.

[0007] The excavation frame is fixedly installed on the rear side of the bucket. A No. 1 feeder is fixedly installed on the inner bottom wall of the excavation frame. A No. 1 discharge port that cooperates with the No. 1 feeder is opened on the left side wall of the excavation frame. A No. 2 feeder is fixedly installed on the inner bottom wall of the bucket. A No. 2 discharge port that cooperates with the No. 2 feeder is opened on the right side wall of the bucket.

[0008] The mesh plate is movably mounted in the rear opening of the bucket via a shaft and bearings, and the excavation frame is equipped with a reciprocating swing mechanism connected to the mesh plate.

[0009] Furthermore, the reciprocating oscillating mechanism includes:

[0010] A rotating shaft is rotatably installed inside the excavation frame via bearings. Two drive rods are fixedly sleeved on the rotating shaft. A connecting rod is rotatably connected to the side wall of the drive rod via a shaft and bearings. One end of the connecting rod is hinged to the mesh plate.

[0011] Two pulleys are fixedly mounted on the left end of the rotating shaft and the rotating rod, respectively, and the two pulleys are located on the left side of the excavation frame and the bucket, respectively. Belts are mounted on the two pulleys.

[0012] Furthermore, a protective shell is fixedly installed on the left side wall of the excavation frame and the bucket, and the protective shell covers the pulley and belt.

[0013] Furthermore, a guide frame is fixedly installed on the inner bottom wall of the bucket at the front side of the No. 2 feeder, and the guide frame is located below and behind several crushing frames.

[0014] Furthermore, the mesh panel is inclined, and several baffles are fixedly arranged at equal intervals on the side wall of the mesh panel.

[0015] Furthermore, several soil-breaking cones are fixedly installed on the lower front side of the bucket, and protective sleeves are fitted on the soil-breaking cones.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the topsoil stripping device for soil and water conservation described in this utility model can break up the topsoil during the stripping process and screen out impurities such as gravel mixed in the topsoil, thereby improving the soil quality and making the topsoil more suitable for plant growth. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a cross-sectional view of the bucket and the excavation frame in this utility model.

[0019] Figure 3 yes Figure 2 Enlarged view of part A in the image.

[0020] Figure 4 This is an exploded view of the parts of the bucket, motor, excavation frame, pulley, belt, guard shell, soil breaking cone and protective sleeve in this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Bucket; 2. Mounting frame; 3. Rotating rod; 4. Motor; 5. Crushing frame; 6. Excavation frame; 7. Feeder No. 1; 8. Discharge port No. 2; 9. Feeder No. 2; 10. Mesh plate; 11. Reciprocating swing mechanism; 12. Rotating shaft; 12-1. Drive rod; 12-2. Connecting rod; 12-3. Pulley; 12-4. Belt; 12-5. Protective shell; 13. Guide frame; 14. Stop bar; 15. Soil-breaking cone; 16. Protective sleeve; 17. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] like Figures 1-4 As shown, the specific embodiment adopts the following technical solution: It includes a bucket 1 and a mounting frame 2. The mounting frame 2 is fixedly installed on both the upper left and right sides of the bucket 1. Several soil-breaking cones 16 are fixedly installed on the lower front side of the bucket 1, and protective sleeves 17 are fitted on the soil-breaking cones 16. The soil-breaking cones 16 make it easier for the bucket 1 to strip the topsoil. When the device is idle, the protective sleeves 17 can be put on the soil-breaking cones 16 for protection to prevent personnel from accidentally contacting the soil-breaking cones 16 and getting injured.

[0025] It also includes:

[0026] Rotating rod 3 is rotatably installed inside bucket 1 via bearing. Motor 4 is fixedly installed on the right side wall of bucket 1. The output shaft of motor 4 passes through the right side wall of bucket 1 and is connected to rotating rod 3. Several crushing frames 5 are fixedly sleeved on rotating rod 3.

[0027] The soil discharge frame 6 is fixedly installed on the rear side of the bucket 1. A first feeder 7 is fixedly installed on the inner bottom wall of the soil discharge frame 6. A first discharge port 8 that cooperates with the first feeder 7 is opened on the left side wall of the soil discharge frame 6. A second feeder 9 is fixedly installed on the inner bottom wall of the bucket 1. A second discharge port 10 that cooperates with the second feeder 9 is opened on the right side wall of the bucket 1.

[0028] The mesh plate 11 is movably mounted in the rear opening of the bucket 1 via a shaft and bearings. The mesh plate 11 is inclined, and several baffles 15 are fixedly mounted at equal intervals on the side wall of the mesh plate 11. Through the inclined setting of the mesh plate 11 and the cooperation of the baffles 15, the broken topsoil can be prevented from falling directly downward on the mesh plate 11, thereby improving the rapid screening effect of the mesh plate 11 on gravel and other impurities contained in the topsoil. The soil discharge frame 6 is equipped with a reciprocating swing mechanism 12 connected to the mesh plate 11. A guide frame 14 is fixedly mounted on the inner bottom wall of the bucket 1 at the front position of the second feeder 9, and the guide frame 14 is located below and behind several crushing frames 5. The guide frame 14 can provide guidance for the broken topsoil to fly towards the mesh plate 11, preventing the topsoil from falling directly onto the second feeder 9.

[0029] The reciprocating swing mechanism 12 includes:

[0030] Rotating shaft 12-1 is rotatably installed inside the soil removal frame 6 via bearings. Two drive rods 12-2 are fixedly sleeved on the rotating shaft 12-1. A connecting rod 12-3 is rotatably connected to the side wall of the drive rod 12-2 via a shaft and bearings. One end of the connecting rod 12-3 is hinged to the mesh plate 11.

[0031] Two pulleys 12-4 are fixedly sleeved on the left ends of the rotating shaft 12-1 and the rotating rod 3, respectively. The two pulleys 12-4 are located on the left side of the excavation frame 6 and the bucket 1, respectively. A belt 12-5 is sleeved on the two pulleys 12-4. A protective shell 13 is fixedly installed on the left side wall of the excavation frame 6 and the bucket 1, and the protective shell 13 covers the pulleys 12-4 and the belt 12-5. The protective shell 13 can provide protection for the pulleys 12-4 and the belt 12-5 to prevent soil from splashing onto the pulleys 12-4 or the belt 12-5 during the topsoil stripping process, thus affecting the transmission.

[0032] When using this utility model, the mounting frame 2 is connected to equipment such as a bulldozer to install the stripping device. Then, the bucket 1 is brought into contact with the ground, and the bulldozer drives the stripping device to move, shoveling the topsoil into the bucket 1. At the same time, the motor 4 is started, which drives the rotating rod 3 to rotate. The rotating rod 3 drives the crushing frame 5 to rotate, and the crushing frame 5 crushes the topsoil in the bucket 1 and scatters it towards the screen plate 11. The screen plate 11 screens out the gravel and other impurities contained in the topsoil, causing the gravel and other impurities to fall onto the second feeder 9. The second feeder 9 carries the gravel and other impurities to the right side from the second discharge port 1. The topsoil is removed from the screen plate 11 and falls onto the first feeder 7. The first feeder 7 moves the topsoil to the left and out of the first discharge port 8. During the rotation of the rotating rod 3, the rotating shaft 12-1 can be driven to rotate synchronously through the transmission of the pulley 12-4 and the belt 12-5. The rotating shaft 12-1 drives the drive rod 12-2 to rotate. The drive rod 12-2 drives the screen plate 11 to swing back and forth and generate vibration through the connecting rod 12-3. This not only improves the screening efficiency of the screen plate 11 for topsoil, but also avoids the clogging of the screen plate 11.

[0033] Compared with the prior art, the beneficial effects of this utility model are:

[0034] 1. Through the cooperation of motor 4, crushing frame 5, soil discharge frame 6, No. 1 feeder 7, No. 2 feeder 9 and screen plate 11, the topsoil can be crushed during the stripping process and the gravel and other impurities mixed in the topsoil can be screened out, thereby improving the soil quality and making the topsoil more suitable for plant growth.

[0035] 2. Through the cooperation of the reciprocating swing mechanism 12, the synchronous rotation of the rotating shaft 12-1 and the rotating rod 3 can be achieved by the transmission of the pulley 12-4 and the belt 12-5. The connecting rod 12-3 causes the screen plate 11 to swing back and forth under the drive of the drive rod 12-2, thereby improving the screening efficiency of the topsoil.

[0036] 3. By using the inclined setting of the mesh plate 11 and the cooperation of the baffle 15, the broken topsoil can be prevented from falling directly down on the mesh plate 11, thereby improving the rapid screening effect of the mesh plate 11 on the gravel and other impurities contained in the topsoil.

[0037] 4. The protective shell 13 can provide protection for the pulley 12-4 and belt 12-5 to prevent soil from splashing onto the pulley 12-4 or belt 12-5 during the topsoil stripping process, thus affecting the transmission.

[0038] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A topsoil stripping device for soil and water conservation, comprising a bucket (1) and a mounting frame (2), wherein the mounting frame (2) is fixedly installed on both the left and right sides of the upper part of the bucket (1); Its features are: It also includes: Rotating rod (3), the rotating rod (3) is rotatably installed inside the bucket (1) through bearings, a motor (4) is fixedly installed on the right side wall of the bucket (1), the output shaft of the motor (4) passes through the right side wall of the bucket (1) and is connected to the rotating rod (3), and several crushing frames (5) are fixedly sleeved on the rotating rod (3); The soil discharge frame (6) is fixedly installed on the rear side of the bucket (1). A first feeder (7) is fixedly installed on the inner bottom wall of the soil discharge frame (6). A first discharge port (8) that cooperates with the first feeder (7) is opened on the left side wall of the soil discharge frame (6). A second feeder (9) is fixedly installed on the inner bottom wall of the bucket (1). A second discharge port (10) that cooperates with the second feeder (9) is opened on the right side wall of the bucket (1). The mesh plate (11) is movably mounted in the rear opening of the bucket (1) via a shaft and bearings. The excavation frame (6) is provided with a reciprocating swing mechanism (12) connected to the mesh plate (11).

2. The topsoil stripping device for soil and water conservation according to claim 1, characterized in that: The reciprocating swing mechanism (12) includes: A rotating shaft (12-1) is rotatably installed inside the soil removal frame (6) via a bearing. Two drive rods (12-2) are fixedly sleeved on the rotating shaft (12-1). A connecting rod (12-3) is rotatably connected to the side wall of the drive rod (12-2) via a shaft and a bearing. One end of the connecting rod (12-3) is hinged to the mesh plate (11). Two pulleys (12-4) are fixedly mounted on the left end of the rotating shaft (12-1) and the rotating rod (3), respectively. The two pulleys (12-4) are located on the left side of the excavation frame (6) and the bucket (1), respectively. A belt (12-5) is mounted on the two pulleys (12-4).

3. The topsoil stripping device for soil and water conservation according to claim 2, characterized in that: A protective shell (13) is fixedly installed on the left side wall of the excavation frame (6) and the bucket (1), and the protective shell (13) covers the pulley (12-4) and the belt (12-5).

4. The topsoil stripping device for soil and water conservation according to claim 1, characterized in that: A guide frame (14) is fixedly installed on the inner bottom wall of the bucket (1) at the front side of the second feeder (9), and the guide frame (14) is located at the rear side below several crushing frames (5).

5. The topsoil stripping device for soil and water conservation according to claim 1, characterized in that: The mesh plate (11) is inclined, and several baffles (15) are fixedly arranged at equal intervals on the side wall of the mesh plate (11).

6. The topsoil stripping device for soil and water conservation according to claim 1, characterized in that: Several soil-breaking cones (16) are fixedly installed on the lower front side of the bucket (1), and protective sleeves (17) are fitted on the soil-breaking cones (16).