Fertilizing device for soil remediation

Abstract

The utility model relates to the technical field of soil remediation, in particular to a fertilizing device for soil remediation, which comprises a fixing frame, a mounting groove is arranged on one side of the bottom end of the fixing frame, and a hollow frame is clamped in the mounting groove. When the device is used, the device is moved to a designated position through the universal wheels, then the connecting bolts on the connecting plate are taken down, the position of the hollow frame in the fixing frame is adjusted, the plowing column below the fixing plate is made to be tightly attached to the ground, and the plowing column is matched with the hollow frame to extrude the pressure spring; then the position of a connecting plate on the fixing frame is fixed through a connecting bolt, so that the position of a hollow frame in the fixing frame is fixed, then the fixing frame is pushed, and a ploughing column is driven to plough soil under the cooperation of universal wheels; and in the ploughing process, resilience force generated by extrusion of the pressure spring is applied to the ploughing column through the extension frame and the fixing plate, so that the ploughing column applies pressure to the ground, and the effect of guaranteeing the quality of the repaired soil is achieved.

Description

Technical Field

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

[0002] Agricultural production on contaminated soil poses a significant threat to food security. Soil pollution affects the environmental quality of agricultural production areas, thereby impacting the quality and safety of agricultural products, and ultimately endangering human life and health through the food chain. Therefore, technical measures must be taken to remediate contaminated farmland, restoring its normal function and reducing pollutants to acceptable levels. Consequently, soil remediation fertilization devices are frequently used in soil remediation processes.

[0003] However, existing fertilization devices have weak tilling capabilities. During soil remediation, tilling is necessary to renovate the land. However, the tilling column on the fertilization device cannot apply sufficient pressure to the soil, making it difficult to renovate deeper soil layers. This results in poor tilling quality and affects the effectiveness of soil remediation. Furthermore, the fertilization effect of the device is poor. Fertilization is required after the soil has been renovated. Insufficient fertilization will prevent the soil remediation from achieving the desired effect, while excessive fertilization will lead to resource waste and increased costs. Utility Model Content

[0004] The purpose of this invention is to provide a fertilization device for soil remediation to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fertilization device for soil remediation includes a fixed frame, a mounting groove on one side of the bottom of the fixed frame, a hollow frame being snapped into the mounting groove, connecting plates fixedly connected to both sides of the top of the hollow frame, connecting bolts threaded onto both sides of the connecting plates, a pressure spring fixedly connected to the inner top wall of the hollow frame, an extension frame fixedly connected to the bottom of the pressure spring, fixed plates fixedly connected to both sides of the extension frame, a plowing column rotatably connected inside the fixed plates, a storage frame fixedly connected to the top of the fixed frame, a power component fixedly connected to the middle of the top of the storage frame, a connecting rod fixedly connected to the bottom of the power component, a rotating plate fixedly connected to the middle of the surface of the connecting rod, a filter frame rotatably connected to the side of the connecting rod near the rotating plate, a filter screen fixedly connected inside the filter frame, a metering plate fixedly connected to the bottom of the surface of the connecting rod, and a metering frame rotatably connected to the side of the connecting rod near the metering plate.

[0007] Preferably, the power assembly includes a fixed frame, the bottom end of which is fixedly connected to the middle of the top of the storage frame, a servo motor is fixedly connected inside the fixed frame, a transmission rod is splinedly connected to the output end of the servo motor, and the bottom end of the transmission rod is fixedly connected to the top of the connecting rod.

[0008] Preferably, the fixing frame has connection holes on both sides near the mounting groove, and the connection holes are arranged in a rectangular array.

[0009] Preferably, there are several pressure springs, and the pressure springs are arranged in a strip array on the inner top wall of the hollow frame.

[0010] Preferably, the top of the extension frame is provided with a rectangular groove, and a plurality of partitions are fixedly connected inside the rectangular groove, and the partitions are arranged in a strip array.

[0011] Preferably, four support columns are fixedly connected to the bottom edge of the fixed frame, and the support columns are arranged in a rectangular array. The bottom ends of the support columns are fixedly connected to casters.

[0012] The present invention has achieved the following beneficial technical effects:

[0013] 1. This soil remediation fertilization device, through the arrangement of a fixed frame, a connecting plate, a hollow frame, and an extension frame, allows the device to be moved to a designated position using casters during use. Then, the connecting bolts on the connecting plate are removed, and the position of the hollow frame within the fixed frame is adjusted so that the ploughing column under the fixed plate is pressed tightly against the ground, and the hollow frame compresses the pressure spring. The connecting bolts are then used to fix the position of the connecting plate on the fixed frame, thus securing the position of the hollow frame within the fixed frame. The fixed frame is then pushed, and with the assistance of the casters, the ploughing column plows the soil. During plowing, the rebound force generated by the compression of the pressure spring is applied to the ploughing column through the extension frame and the fixed plate, thereby applying pressure to the ground and ensuring the quality of soil remediation.

[0014] 2. This soil remediation fertilization device, through the arrangement of a storage frame, connecting rod, filter frame, rotating plate, and metering plate, allows for operation by connecting an external power source to start a servo motor within the fixed frame. The servo motor's transmission rod then rotates the connecting rod. The feed cover on the storage frame is then opened, allowing fertilizer to be poured in. As the fertilizer passes through the filter screen in the filter frame, lumpy objects are intercepted, and the fertilizer falls onto the metering frame. The connecting rod drives the rotating plate and metering plate to rotate, causing the rotating plate to push away the lumpy objects on the filter screen. The coordination between the metering plate and metering frame controls the amount of fertilizer falling, achieving the effect of ensuring remediation quality and saving costs. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a partial disassembled schematic diagram of the present invention;

[0017] Figure 3 This is a partial disassembled schematic diagram of the present invention;

[0018] Figure 4 This is a partial disassembled schematic diagram of the present invention.

[0019] In the diagram: 1. Fixed frame; 2. Hollow frame; 3. Connecting plate; 4. Connecting bolt; 5. Pressure spring; 6. Extension frame; 7. Fixed plate; 8. Plowing post; 9. Storage frame; 10. Power assembly; 1001. Fixing frame; 1002. Servo motor; 1003. Transmission rod; 11. Connecting rod; 12. Rotating plate; 13. Filter frame; 14. Filter screen; 15. Metering plate; 16. Metering frame. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A soil remediation fertilization device includes a fixed frame 1, an installation groove on one side of the bottom end of the fixed frame 1, a hollow frame 2 being snapped into the installation groove, connecting plates 3 being fixedly connected to both sides of the top end of the hollow frame 2, connecting bolts 4 being threadedly connected to both sides of the connecting plates 3, a pressure spring 5 being fixedly connected to the inner top wall of the hollow frame 2, an extension frame 6 being fixedly connected to the bottom end of the pressure spring 5, fixed plates 7 being fixedly connected to both sides of the extension frame 6, a plowing column 8 being rotatably connected inside the fixed plate 7, a storage frame 9 being fixedly connected to the top end of the fixed frame 1, a power component 10 being fixedly connected to the middle of the top end of the storage frame 9, a connecting rod 11 being fixedly connected to the bottom end of the power component 10, a rotating plate 12 being fixedly connected to the middle of the surface of the connecting rod 11, a filter frame 13 being rotatably connected to the side of the connecting rod 11 near the rotating plate 12, a filter screen 14 being fixedly connected inside the filter frame 13, a metering plate 15 being fixedly connected to the bottom end of the surface of the connecting rod 11, and a metering frame 16 being rotatably connected to the side of the connecting rod 11 near the metering plate 15.

[0023] In this embodiment, preferably, the power assembly 10 includes a fixing frame 1001, the bottom end of the fixing frame 1001 is fixedly connected to the middle of the top of the storage frame 9, a servo motor 1002 is fixedly connected inside the fixing frame 1001, a transmission rod 1003 is splinedly connected to the output end of the servo motor 1002, and the bottom end of the transmission rod 1003 is fixedly connected to the top of the connecting rod 11.

[0024] Specifically, remove the connecting bolt 4 from the connecting plate 3, then adjust the position of the hollow frame 2 within the fixed frame 1 so that the plowing column 8 under the fixed plate 7 is close to the ground and works with the hollow frame 2 to compress the pressure spring 5. Then, use the connecting bolt 4 to fix the position of the connecting plate 3 on the fixed frame 1, thereby fixing the position of the hollow frame 2 within the fixed frame 1. With the help of the universal wheels, the plowing column 8 is driven to plow the soil. During the plowing process, the rebound force generated by the compression of the pressure spring 5 is applied to the plowing column 8 through the extension frame 6 and the fixed plate 7, thereby allowing the plowing column 8 to apply pressure to the ground and simultaneously spread an appropriate amount of fertilizer into the soil.

[0025] Understandably, the position of the hollow frame 2 within the connecting plate 3 is adjusted and fixed using the connecting plate 3 and connecting bolt 4, and then the moving direction of the extension frame 6 is adjusted using the hollow frame 2, and pressure is applied to the plowing column 8 under the extension frame 6 using the pressure spring 5.

[0026] In this embodiment, preferably, the fixing frame 1 has connecting holes on both sides near the mounting groove, and the connecting holes are arranged in a rectangular array.

[0027] Specifically, the position of the hollow frame 2 within the fixed frame 1 is adjusted by connecting the connecting bolt 4 to the connecting hole on the fixed frame 1;

[0028] In this embodiment, preferably, there are several pressure springs 5, and the pressure springs 5 ​​are arranged in a strip array on the inner top wall of the hollow frame 2;

[0029] Specifically, during the plowing process, the rebound force generated by the compression of the pressure spring 5 is applied to the plowing column 8 through the extension frame 6 and the fixing plate 7, ensuring the pressure of the plowing column 8 on the ground.

[0030] In this embodiment, preferably, a rectangular groove is provided at the top of the extension frame 6, and a number of partitions are fixedly connected inside the rectangular groove, and the partitions are arranged in a strip array.

[0031] Specifically, the pressure spring 5 is placed directly through the partition inside the extension frame 6 to cause a collision;

[0032] In this embodiment, preferably, four support columns are fixedly connected to the bottom edge of the fixed frame 1, and the support columns are arranged in a rectangular array. The bottom of the support columns is fixedly connected to a caster wheel.

[0033] Specifically, multiple casters are used to improve the stability of the fixed frame 1 when it moves.

[0034] In this embodiment, a soil remediation fertilization device is used by moving the device to a designated position using the casters. Then, the connecting bolts 4 on the connecting plate 3 are removed. The position of the hollow frame 2 within the fixed frame 1 is adjusted so that the plowing column 8 under the fixed plate 7 is pressed tightly against the ground and, in conjunction with the hollow frame 2, compresses the pressure spring 5. The connecting bolts 4 are then used to fix the position of the connecting plate 3 on the fixed frame 1, thereby fixing the position of the hollow frame 2 within the fixed frame 1. The servo motor 1002 inside the fixed frame 1001 is started by an external mobile power supply, causing the transmission rod 1003 under the servo motor 1002 to drive the connecting rod 11 to rotate. Then, the feed cover on the storage frame 9 is opened to feed the storage... Fertilizer is poured into frame 9. When the fertilizer passes through the filter screen 14 in filter frame 13, the blocky objects inside are intercepted. Then the fertilizer falls onto metering frame 16. The connecting rod 11 drives the rotating plate 12 and metering plate 15 to rotate, so that the rotating plate 12 pushes the blocky objects on the filter screen 14. The amount of fertilizer falling is controlled by the cooperation between metering plate 15 and metering frame 16. Then the fixed frame 1 is pushed, and the ploughing column 8 is driven to plough the soil with the help of the universal wheels. During the plowing process, the pressure spring 5 is squeezed and the rebound force generated is applied to the ploughing column 8 through extension frame 6 and fixed plate 7, so that the ploughing column 8 applies pressure to the ground and spreads an appropriate amount of fertilizer into the soil.

[0035] 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. A soil remediation fertilizing device comprising a fixed frame (1), characterized in that: The bottom end of the fixed frame (1) is provided with a mounting groove, the inside of the mounting groove is clamped with a hollow frame (2), the top end of the hollow frame (2) is fixedly connected with a connecting plate (3) on both sides, the both sides of the connecting plate (3) are threadedly connected with connecting bolts (4), the inner top wall of the hollow frame (2) is fixedly connected with a pressure spring (5), the bottom end of the pressure spring (5) is fixedly connected with an extension frame (6), the both sides of the extension frame (6) are fixedly connected with a fixed plate (7), the inside of the fixed plate (7) is rotatably connected with a plough column (8), the top end of the fixed frame (1) is fixedly connected with a storage frame (9), the middle of the top end of the storage frame (9) is fixedly connected with a power assembly (10), the bottom end of the power assembly (10) is fixedly connected with a connecting rod (11), the middle of the surface of the connecting rod (11) is fixedly connected with a rotating plate (12), the side of the connecting rod (11) close to the rotating plate (12) is rotatably connected with a filter frame (13), the inside of the filter frame (13) is fixedly connected with a filter screen (14), the bottom end of the surface of the connecting rod (11) is fixedly connected with a quantitative plate (15), the side of the connecting rod (11) close to the quantitative plate (15) is rotatably connected with a quantitative frame (16).

2. The soil remediation fertilizing device according to claim 1, characterized in that: The power assembly (10) comprises a fixed frame (1001), the bottom end of the fixed frame (1001) is fixedly connected to the middle of the top end of the storage frame (9), the inside of the fixed frame (1001) is fixedly connected with a servo motor (1002), the output end of the servo motor (1002) is spline-connected with a transmission rod (1003), the bottom end of the transmission rod (1003) is fixedly connected to the top end of the connecting rod (11).

3. The soil remediation fertilizing device of claim 1, wherein: The both sides of the fixed frame (1) close to the mounting groove are provided with connecting holes, the connecting holes are in rectangular array.

4. The soil remediation fertilizing device of claim 1, wherein: The number of the pressure springs (5) is several, and the pressure springs (5) are in strip array on the inner top wall of the hollow frame (2).

5. The soil remediation fertilizing device of claim 1, wherein: The top end of the extension frame (6) is provided with a rectangular groove, the inside of the rectangular groove is fixedly connected with several partitions, and the partitions are in strip array.

6. The soil remediation fertilizing device of claim 1, wherein: The edge of the bottom end of the fixed frame (1) is fixedly connected with four supporting columns, and the supporting columns are in rectangular array, the bottom end of the supporting column is fixedly connected with a universal wheel.

Images