Soil protection equipment for water and soil loss

Abstract

The utility model relates to the technical field of soil protection equipment, and discloses soil protection equipment aiming at water and soil loss, which effectively solves the problem of water and soil loss and comprises core components of a working box with a mute structure, a crushing roller, a grinding roller, a flow guide plate, an output component, a spraying component and a transmission system. According to the equipment, soil is preliminarily crushed through the crushing roller, then the crushed soil is further ground into powder through the grinding roller, and meanwhile the soil is guided to flow through the flow guide plate. The spraying assembly is used for uniformly spraying the soil conditioner on the soil powder, so that soil nutrients are improved and the humidity is adjusted. In addition, the equipment adopts a mute structural design, so that noise transmission is effectively reduced. The whole process is driven by the power box and the stepping motor, efficient and stable operation is ensured, soil powder is finally output through the spiral conveying rod, and remediation of soil with water and soil loss is achieved.

Description

Technical Field

[0001] This utility model relates to the field of soil protection equipment technology, specifically a soil protection device for soil erosion. Background Technology

[0002] Soil erosion leads to a series of negative consequences, including decreased soil fertility, loss of surface water resources, and reduced vegetation cover. Current solutions to soil erosion mainly include afforestation, chemical land cover, and mechanical methods of soil control (such as mechanical compaction and soil mulching). However, these solutions each have limitations: afforestation is time-consuming and its effects are not always obvious; chemical land cover carries the risk of environmental pollution.

[0003] Common equipment for soil pulverization and remediation includes drum crushers and soil mixers. While these devices can pulverize soil, the degree of pulverization is limited, they cannot refine soil particles, and they typically operate under high loads, resulting in significant noise. Furthermore, the mixing effect between soil and nutrient conditioners is poor.

[0004] Therefore, we propose a soil protection device for soil erosion to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a soil protection device for soil erosion, in order to solve the problems mentioned in the background art, such as the limited degree of soil fragmentation and high noise of existing soil protection devices for soil erosion.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A soil protection device for preventing soil erosion includes a working box, inside which are installed a pair of crushing rollers, below which are a pair of grinding rollers, and between which is a guide plate. One end of the guide plate is fixedly connected to the inside of the working box. An output component is installed at the bottom of the working box. The working box adopts a silent structure and has a double-layer structure with sound-absorbing cotton filling inside. The upper opening of the working box is connected to a conveying channel. A spraying component for spraying soil conditioner is installed inside the working box.

[0008] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0009] This utility model discloses a soil protection device designed to repair soil erosion through crushing, grinding, and conditioning. The soil to be treated first enters through the feed inlet of the conveyor channel and is conveyed by a silent conveyor belt to the crushing rollers for initial crushing. The crushed soil then passes through a guide plate into the grinding rollers for fine grinding, resulting in a higher degree of crushing and finer particles, which facilitates thorough mixing with the soil conditioner. During the grinding process, the soil conditioner is evenly sprayed onto the soil powder through atomizing nozzles installed inside the working chamber, allowing it to mix rapidly with the soil, effectively improving soil nutrients and regulating its moisture, thereby achieving the goal of repairing soil erosion.

[0010] Finally, the adjusted soil powder is discharged outward through the output chamber via a screw conveyor. The output chamber has an openable and closable discharge port near the screw conveyor; when no material is being discharged, the discharge port closes, effectively reducing the propagation of equipment operating noise. The equipment employs a silent structural design, including a double-layered sound-absorbing cotton-filled working chamber and a silent conveying channel, effectively suppressing noise during operation and reducing its impact on the surrounding environment. Furthermore, the step-by-step crushing technology also reduces noise compared to traditional mechanical breakers. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0012] Figure 2 This is a side sectional view of the present invention.

[0013] Figure 3 This is a schematic diagram of the internal unfolding structure of this utility model;

[0014] Figure 4 This is a schematic diagram of the front sectional structure of the present invention.

[0015] The components are as follows: 1. Working box; 2. Sound-absorbing cotton; 3. Crushing roller; 4. First rotating rod; 5. First motor; 6. First gear; 7. Driven gear; 8. Grinding roller; 9. Second rotating rod; 10. Second gear; 11. Intermediate gear; 12. Guide plate; 13. Output chamber; 14. Spiral conveyor rod; 15. Stepper motor; 16. High-pressure connecting pipe; 17. Atomizing nozzle; 18. Power box; 20. Conveying channel; 21. Discharge port; 22. Conveyor belt; 23. Sound-absorbing plate; 24. Discharge cover. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1:

[0018] Please see Figure 1-4 This utility model provides a technical solution:

[0019] A soil protection device for preventing soil erosion includes a working box 1. Inside the working box 1 are paired crushing rollers 3, and below the crushing rollers 3 are paired grinding rollers 8. A guide plate 12 is installed between the crushing rollers 3 and the grinding rollers 8. One end of the guide plate 12 is fixedly connected to the interior of the working box 1. An output component is installed at the bottom of the working box 1.

[0020] Furthermore, the bottom of the work box 1 is an arc-shaped output chamber 13. The output component includes a spiral conveying rod 14, which cooperates with the arc-shaped output chamber 13. A stepper motor 15 is installed at one end of the spiral conveying rod 14, and the end of the stepper motor 15 away from the spiral conveying rod 14 is fixedly connected to the inside of the work box 1.

[0021] The guide plate 12 is curved and inclined downward. There are two guide plates 12, which are symmetrically arranged inside the working box 1. The guide plates 12 are installed on the outside of the crushing roller 3. The two guide plates 12 form a guide port near the end of the grinding roller 8. The above scheme can realize the crushing and grinding of soil. First, the two crushing rollers 3 crush large pieces of soil into small pieces. The small pieces of soil fall down and then the two guide plates 12 guide the small pieces of soil from the guide port into the space between the two grinding rollers 8. The grinding rollers 8 crush the small pieces of soil into powder and the crushed soil powder falls into the bottom of the working box 1.

[0022] During the falling of soil powder, a soil conditioner is sprayed through a spraying device, which quickly and evenly mixes the soil powder with the soil conditioner, increasing the soil's nutrients and regulating its moisture, thus regulating and repairing soils affected by water and soil erosion.

[0023] To reduce the noise of the soil protection equipment, the working box 1 adopts a silent structure. The box 1 has a double-layer structure and is filled with sound-absorbing cotton 2 to reduce the transmission of noise to the outside. In addition, this device adopts a distributed soil crushing method. First, the soil is crushed into small pieces by crushing roller 3. Compared with the crushing noise of traditional mechanical breaker hammer, the crushing noise is less. The small pieces of soil enter between two grinding rollers 8 for grinding, which has a higher crushing efficiency and finer soil particles, which is conducive to its uniform mixing with soil conditioner.

[0024] The soil to be treated enters from the top of the working box 1. To avoid the problem of internal noise spreading outward due to the traditional open design of the working box 1, the top opening of the working box 1 is connected to a conveying channel 20. The conveying channel 20 is rectangular and adopts a silent structure with the working box 1. One end of the conveying channel 20 is open, which is the feed inlet. The conveying channel 20 is provided with a discharge port 21 near the two crushing rollers 3. A conveyor belt 22 is installed between the feed inlet and the discharge port 21 of the conveying channel 20. The conveyor belt 22 is used to transport the soil to be treated. Multiple sound-absorbing panels 23 are rotatably connected to the end of the conveying channel 20 near the feed inlet. The end of the sound-absorbing panel 23 away from the conveyor belt 22 is hinged to the inside of the conveying channel 20.

[0025] The soil to be processed is poured onto the conveyor belt 22 and conveyed to the discharge port 21. It then enters between the two crushing rollers 3 for preliminary crushing. Since multiple sound-absorbing panels 23 are installed at one end of the conveying channel 20 near the feed port, the noise inside the working box 1 is effectively reduced from spreading outward. The sound-absorbing panels 23 are rotatably connected to the inside of the conveying channel 20 and will rotate with the movement of the soil, thus not obstructing the conveying of soil on the conveyor belt 22.

[0026] Furthermore, a first rotating rod 4 is fixedly connected inside the crushing roller 3. The two ends of the first rotating rod 4 are rotatably connected to the working box 1, thereby providing rotational support for the crushing roller 3. A power box 18 is installed on the outside of the working box 1. The power box 18 also adopts a silent structure. A first motor 5 is fixedly installed inside the power box 18. The rotating shaft of the first motor 5 is fixedly connected to one of the first rotating rods 4. A first gear 6 is fixedly connected to one end of each of the two first rotating rods 4 near the first motor 5. The two first gears 6 mesh with each other. The first motor 5 drives one of the first rotating rods 4 to rotate, which facilitates the meshing between the two first gears 6, thereby causing the two first rotating rods 4 to rotate towards each other. Furthermore, the two crushing rollers 3 rotate towards each other to achieve soil crushing.

[0027] A second rotating rod 9 is fixedly installed inside the grinding roller 8. Both ends of the second rotating rod 9 are rotatably connected to the working box 1. A second gear 10 is fixedly connected to the end of the second rotating rod 9 near the first motor 5. The two second gears 10 mesh with each other.

[0028] Furthermore, a driven gear 7 is fixedly connected to one of the first rotating rods 4. An intermediate gear 11 is installed between the driven gear 7 and one of the second gears 10. The driven gear 7 rotates with the first rotating rod 4, and at the same time, the driven gear 7 drives the intermediate gear 11 to rotate. The intermediate gear 11 drives one of the second gears 10 to rotate. The two second gears 10 mesh with each other, so that the two grinding rollers 8 installed outside the second rotating rod 9 rotate towards each other, thereby realizing fine grinding of the initially crushed soil and further reducing its particle size.

[0029] Furthermore, the spraying assembly includes an atomizing nozzle 17 and a high-pressure connecting pipe 16. The atomizing nozzle 17 is fixedly connected to the high-pressure connecting pipe 16. The atomizing nozzle 17 is installed inside the working box 1 and located below the grinding roller 8. Multiple atomizing nozzles 17 are provided and evenly distributed along the axial direction of the grinding roller 8. The high-pressure connecting pipe 16 is used for the delivery of soil conditioner. When the soil conditioner reaches the atomizing nozzle 17, it is evenly sprayed onto the soil powder through the atomizing nozzle 17, where it quickly combines with the soil to regulate soil nutrients and moisture.

[0030] The adjusted soil is output from one end of the output chamber 13 of the working box 1 through the screw conveyor 14. In order to facilitate the output of soil, the output chamber 13 is provided with a discharge port at the end near the output end of the screw conveyor 14 and away from the stepper motor 15. A discharge cover 24 is rotatably connected to the discharge port. When no soil is being discharged, the discharge cover 24 falls naturally to close the discharge port, reducing the path of noise inside the working box 1 to the outside and reducing the noise of the equipment.

[0031] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soil protection device for soil erosion, characterized in that: The device includes a working box (1), inside which are installed a pair of crushing rollers (3), below which are a pair of grinding rollers (8), between which is installed a guide plate (12), one end of which is fixedly connected to the inside of the working box (1), an output component is installed at the bottom of the working box (1), the box body of the working box (1) adopts a double-layer structure, and its interior is filled with sound-absorbing cotton (2), the upper opening of the working box (1) is connected to a conveying channel (20), and a spraying component for spraying soil conditioner is installed inside the working box (1).

2. The soil protection equipment for soil erosion according to claim 1, characterized in that: The bottom of the work box (1) is an arc-shaped output chamber (13). The output component includes a spiral conveying rod (14). The spiral conveying rod (14) cooperates with the arc-shaped output chamber (13). A stepper motor (15) is installed at one end of the spiral conveying rod (14). The end of the stepper motor (15) away from the spiral conveying rod (14) is fixedly connected to the inside of the work box (1).

3. The soil protection equipment for soil erosion according to claim 1, characterized in that: The guide plate (12) is curved and inclined downward. There are two guide plates (12). The two guide plates (12) are symmetrically arranged inside the working box (1). The guide plates (12) are installed on the outside of the crushing roller (3). The two guide plates (12) form a guide port at one end near the grinding roller (8).

4. A soil protection device for soil erosion according to claim 3, characterized in that: The conveying channel (20) is rectangular, with one end open, which is the feed inlet. The conveying channel (20) has a discharge port (21) located near the two crushing rollers (3). A conveyor belt (22) for conveying the soil to be treated is installed between the feed inlet and the discharge port (21) of the conveying channel (20). Multiple sound-absorbing plates (23) are rotatably connected to one end of the conveying channel (20) near the feed inlet.

5. A soil protection device for soil erosion according to claim 4, characterized in that: The crushing roller (3) is fixedly connected to a first rotating rod (4). The two ends of the first rotating rod (4) are rotatably connected to the working box (1). A power box (18) is installed on the outside of the working box (1). The power box (18) adopts a silent structure. A first motor (5) is fixedly installed inside the power box (18). The rotating shaft of the first motor (5) is fixedly connected to one of the first rotating rods (4). A first gear (6) is fixedly connected to the end of each of the two first rotating rods (4) near the first motor (5). The two first gears (6) mesh with each other.

6. A soil protection device for soil erosion according to claim 5, characterized in that: The grinding roller (8) has a second rotating rod (9) fixedly installed inside. The two ends of the second rotating rod (9) are rotatably connected to the working box (1). The end of the second rotating rod (9) near the first motor (5) is fixedly connected to a second gear (10), and the two second gears (10) mesh with each other.

7. A soil protection device for soil erosion according to claim 6, characterized in that: A driven gear (7) is fixedly connected to one of the first rotating rods (4). An intermediate gear (11) is installed between the driven gear (7) and one of the second gears (10). The driven gear (7) rotates with the first rotating rod (4), and at the same time, the driven gear (7) drives the intermediate gear (11) to rotate. The intermediate gear (11) drives one of the second gears (10) to rotate, and the two second gears (10) mesh with each other.

8. A soil protection device for soil erosion according to claim 1, characterized in that: The spraying assembly includes an atomizing nozzle (17) and a high-pressure connecting pipe (16) for delivering soil conditioner, with the atomizing nozzle (17) and the high-pressure connecting pipe (16) being fixedly connected.

9. A soil protection device for soil erosion according to claim 8, characterized in that: The atomizing nozzle (17) is installed inside the working box (1) and located below the grinding roller (8). Multiple atomizing nozzles (17) are provided and evenly distributed along the axis of the grinding roller (8).

10. A soil protection device for soil erosion according to claim 2, characterized in that: The output chamber (13) has a discharge port at the end near the output end of the screw conveyor (14) and away from the stepper motor (15), and a discharge cover (24) is rotatably connected to the discharge port.

Images