Microbial soil fertilizer improving device
By using a baffle with through-ventilation holes and an arc-shaped design in the soil improvement device, the problems of soil flying and noise during the loosening process are solved, and full contact between the soil and the microbial agent is achieved, thus improving the soil improvement effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIDONG YANNONG AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-12
Smart Images

Figure CN224343796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil remediation technology and equipment, specifically a microbial soil fertilizer improvement device. Background Technology
[0002] In the previous soil improvement device, when loosening the soil, the loosening claw would spray the soil out. However, the previous baffle did not have ventilation holes, so the soil was subjected to negative pressure, causing fine dust to rise and fly around, preventing it from falling off.
[0003] Document CN 116438956 A discloses a soil remediation and improvement device using microbial inoculants, comprising a base and rollers. The rollers are installed at the bottom of the base, and a soil-turning mechanism for soil remediation is fixedly installed at one end of the top of the base. The soil-turning mechanism includes a first motor, a mudguard, a main beam, a loosening roller, a second motor, a protective cover, a fixed column, a positioning slide rod, a lead screw, and a fixed seat. The mudguard is the same size from top to bottom and is a straight plate. When soil is sprayed onto it, it easily returns along the same path and gets stuck in the loosening claw. The upper and lower parts of the mudguard contact different sizes of soil, without any zoned treatment, and it is quite noisy.
[0004] Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Summary of the Invention
[0005] To address the aforementioned problems, this utility model discloses a microbial soil fertilizer improvement device that, while loosening the soil, sprays microbial agents onto it, allowing the soil to fully contact the agents and thus improving the soil.
[0006] The technical solution of this utility model is as follows: a microbial soil fertilizer improvement device, including a spraying tank and a soil loosening structure located on the base plate. The soil loosening structure includes a soil loosening roller, a soil loosening claw, a frame, and a baffle. The baffle is located on the frame and spans across the frame. The baffle includes an upper baffle and a lower baffle. The upper baffle and the lower baffle are provided with through ventilation holes. The surface of the baffle is provided with a wear-resistant layer. The bottom of the baffle and the frame are rotatably connected. The frame and the base plate are connected by pads.
[0007] By adopting the above technical solution, when the device improves the soil, it first turns the soil through a loosening structure, and then sprays the bacterial agent in the spray tank onto the soil. The turned soil fully contacts the bacterial agent, thereby improving the soil.
[0008] Preferably, the baffle is arc-shaped and faces the loose soil structure, the upper baffle is a rigid baffle, and the lower baffle is less hard than the upper baffle.
[0009] By adopting the above technical solution, larger soil particles will be splashed upwards at a high speed when they are turned by the loosening structure. The rigid steel plate can block the larger soil particles, while most of the fine soil particles are scattered at a low angle and low speed. The lower baffle can block the fine soil particles and reduce noise at the same time.
[0010] Preferably, a rotating structure and a fixing structure are provided between the bottom of the lower baffle and the frame. The rotating structure includes a hinge, and the fixing structure includes a fixing block and a fixing pin.
[0011] By adopting the above technical solution, when a loose soil structure is needed for storage, the baffle can be flipped and attached to the frame, which facilitates later storage and does not take up space.
[0012] Preferably, the hinge is located between the bottom of the lower baffle and the frame, on the side away from the baffle. The fixing block and fixing pin are located on the other side of the lower baffle. The fixing block is located at the bottom of the upper baffle and is locked to the frame by the fixing pin. The fixing block is perpendicular to the frame.
[0013] By adopting the above technical solution, when the loose soil structure needs to be stored, the baffle rotates around the hinge onto the frame for easy storage. When the device needs to work, the baffle is rotated back to its original position. When the fixing block is perpendicular to the frame, the fixing pin fixes the baffle to the frame by fixing the fixing block.
[0014] Preferably, the baffle is covered with ventilation holes in sequence, the diameter of the ventilation holes is 0.8-1cm, and the baffle is provided with an arc facing away from the loose soil structure, the arc being 2-3 degrees.
[0015] By adopting the above technical solution, the baffle is provided with a certain curvature. When the soil hits the baffle, it can prevent the soil particles from rebounding back to the soil loosening claws along the original path. The curvature angle allows the soil particles to rebound along the tangent of the curvature to both sides of the soil loosening claws.
[0016] Preferably, the frame is U-shaped, and the opening of the frame is provided with a soil loosening structure, which includes a rotating roller, a motor and soil loosening claws. The soil loosening claws are located on the rotating roller in sequence. The two ends of the rotating roller are rotatably connected to the end of the frame. The rotating roller is driven by the motor. The closed end of the frame is connected to the upper part of one side of the base plate.
[0017] By adopting the above technical solution, the rotating roller is driven by a motor, so that the rotating roller rotates at the end of the frame. The loosening claws on the rotating roller turn the soil, which facilitates the spraying of the fungicide in the spraying tank and ensures full contact between the fungicide and the soil.
[0018] Preferably, a spraying bucket is provided on the upper surface of the middle part of the base plate, and a spraying pipe is provided on the spraying bucket for spraying the soil. Wheels are provided at the bottom of the base plate, and a support frame handle is provided on the other side of the base plate.
[0019] By adopting the above technical solution, when the device is used, the base plate is pushed by the support frame handle, and the wheels drive the whole unit to move, which, together with the soil loosening structure and spraying bucket, improves the soil.
[0020] The advantages of this utility model are as follows: 1. By setting through holes on the baffle, this utility model can reduce resistance when the device moves forward and balance the airflow pressure, preventing fine dust caused by negative pressure from rising, and allowing it to fall directly down.
[0021] 2. This utility model sets the upper baffle and the lower baffle to be rigid and flexible respectively, which can block soil particles of different sizes. When larger soil particles are spun around by the loosening structure, they will splash upwards at a high speed. The rigid steel plate can block the larger soil particles, while most of the fine soil particles are scattered at a low angle and low speed. The lower baffle can block the fine soil particles and reduce noise at the same time.
[0022] 3. This utility model sprays a fungicide on the soil while loosening it, allowing the soil to fully contact the fungicide and thus improving the soil. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the side structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the baffle of this utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the baffle of this utility model from the side view.
[0027] The components are: 1. base plate, 2. support frame handle, 3. spray bucket, 301. spray pipe, 4. frame, 5. rotating roller, 6. loosening claw, 7. baffle, 701. upper baffle, 702. lower baffle, 8. ventilation hole, 9. wear-resistant layer, 10. hinge, 11. fixing block, 12. fixing pin, 13. pad block. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0029] like Figure 1-4 As shown, the microbial soil fertilizer improvement device includes a spraying tank 3 and a soil loosening structure located on a base plate 1. The soil loosening structure includes a soil loosening roller 5, a soil loosening claw 6, a frame 4, and a baffle 7. The baffle 7 is located on the frame 4 and spans across the frame 4. The baffle 7 includes an upper baffle 701 and a lower baffle 702. The baffle 7 has through ventilation holes 8 and a wear-resistant layer 9 on its surface. The frame 4 and the base plate 1 are connected by a pad 13. The bottom of the baffle 7 and the frame 4 are rotatably connected. When the device improves the soil, the soil is first turned over by the soil loosening structure, and then the microbial agent in the spraying tank is sprayed onto the soil. The turned soil fully contacts the microbial agent, thereby improving the soil.
[0030] The baffle 7 is an arc shape facing the loosening soil structure. The upper baffle 701 is a rigid baffle, and the lower baffle 702 is less hard than the upper baffle 701. When larger soil particles are spun around by the loosening soil structure, they will splash upwards at a high speed. The rigid steel plate can block the larger soil particles, while most of the fine soil particles are scattered at a low angle and low speed. The lower baffle 702 can block the fine soil particles and reduce noise at the same time.
[0031] The bottom of the lower baffle 702 and the frame 4 are provided with a rotating structure and a fixing structure. The rotating structure includes a hinge 10, and the fixing structure includes a fixing block 11 and a fixing pin 12. When the soil loosening structure needs to be stored, the baffle can be flipped and attached to the frame 4 for easy storage later and without taking up space.
[0032] The hinge 10 is located between the bottom of the lower baffle 702 and the frame 4, on the side away from the baffle 7. The fixing block 11 and the fixing pin 12 are located on the other side of the lower baffle 702. The fixing block 11 is located at the bottom of the upper baffle 701 and is locked to the frame 4 by the fixing pin 12. The fixing block 11 is perpendicular to the frame. When the loose soil structure needs to be stored, the baffle 7 rotates around the hinge 10 onto the frame 4 for easy storage. When the device needs to work, the baffle 7 is rotated back to its original position. When the fixing block 11 is perpendicular to the frame 4, the fixing pin 12 fixes the baffle to the frame 4 by fixing the fixing block 11.
[0033] The baffle 7 is covered with ventilation holes in sequence. The diameter of the ventilation holes 8 is 0.8-1cm. The baffle 7 has an arc that faces away from the loose soil structure. The arc is 2-3 degrees. The baffle 7 has a certain arc. When the soil hits the baffle 7, it can prevent the soil particles from rebounding to the loose soil claws 6 along the original path. The arc angle can make the soil particles rebound to both sides of the loose soil claws 6 along the tangent of the arc surface.
[0034] The frame 4 is U-shaped, and the opening of the frame 4 is equipped with a soil loosening structure, which includes a rotating roller 5, a motor, and soil loosening claws 6. The soil loosening claws 6 are located on the rotating roller 5. The two ends of the rotating roller 5 are rotatably connected to the end of the frame 4. The rotating roller 5 is driven by the motor. The closed end of the frame is connected to the upper part of one side of the base plate 1. The rotating roller 5 is driven by the motor, so that the rotating roller 5 rotates at the end of the frame 4. The soil loosening claws 6 located on the rotating roller 5 turn the soil, which facilitates the spraying of the fungicide in the spraying tank 3 and ensures full contact between the fungicide and the soil.
[0035] A spraying tank 1 is provided on the upper surface of the middle part of the base plate 1. The spraying tank 1 is provided with a spraying pipe 301 for spraying the soil. The bottom of the base plate 1 is provided with wheels, and the other side of the base plate 1 is provided with a support frame handle 2. When the device is used, the base plate 1 is pushed by the support frame handle 2, and the wheels drive the whole body to move, which, together with the soil loosening structure and the spraying tank 3, improves the soil.
[0036] When soil improvement is needed, the staff pushes the base plate 1 through the support frame handle 2. Then the soil loosening structure at the front end of the base plate 1 loosens the soil. Soil particles are blocked by the baffle and still fall to the ground. At the same time, the bacterial agent in the spray tank 3 is sprayed onto the soil through the spray pipe 301. The soil fully contacts the bacterial agent, which plays a role in soil improvement.
[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.
Claims
1. A microbial soil fertilizer improvement device, comprising a spraying tank and a soil loosening structure located on a base plate, the soil loosening structure comprising a soil loosening roller, soil loosening claws, a frame, and a baffle, the baffle being located on the frame and spanning across the frame, characterized in that: The baffle includes an upper baffle and a lower baffle. The baffle has through ventilation holes and a wear-resistant layer on its surface. The bottom of the baffle is rotatably connected to the frame, and the frame and the base plate are connected by pads.
2. The microbial soil fertilizer improvement device according to claim 1, characterized in that: The baffle is generally arc-shaped towards the loose soil structure. The upper baffle is a rigid baffle, and the lower baffle is less hard than the upper baffle.
3. The microbial soil fertilizer improvement device according to claim 1, characterized in that: The lower baffle and the frame are provided with a rotating structure and a fixing structure. The rotating structure includes a hinge, and the fixing structure includes a fixing block and a fixing pin.
4. The microbial soil fertilizer improvement device according to claim 3, characterized in that: The hinge is located between the bottom of the lower baffle and the frame, on the side away from the baffle. The fixing block and fixing pin are located on the other side of the lower baffle. The fixing block is located at the bottom of the upper baffle and is locked to the frame by the fixing pin. The fixing block is perpendicular to the frame.
5. The microbial soil fertilizer improvement device according to claim 1, characterized in that: The baffle is covered with ventilation holes in sequence, the diameter of the ventilation holes is 0.8-1cm, and the baffle has an arc that faces away from the loose soil structure, the arc being 2-3 degrees.
6. The microbial soil fertilizer improvement device according to claim 1, characterized in that: The frame is U-shaped, and the opening of the frame is equipped with a soil loosening structure. The soil loosening structure includes a rotating roller, a motor, and soil loosening claws. The soil loosening claws are located sequentially on the rotating roller. The two ends of the rotating roller are rotatably connected to the end of the frame. The rotating roller is driven by the motor. The closed end of the frame is connected to the upper part of one side of the base plate.
7. The microbial soil fertilizer improvement device according to claim 1, characterized in that: A spraying bucket is provided on the upper surface of the middle part of the base plate, and a spraying pipe is provided on the spraying bucket for spraying the soil. Wheels are provided at the bottom of the base plate, and a support frame handle is provided on the other side of the base plate.