A remediation device for farmland soil

Abstract

The utility model discloses a kind of repairing devices for farmland soil, including mounting bracket, mounting bracket is detachably installed in agricultural machine, and mounting bracket is fixedly installed with containing box, stirring member is rotatably installed in containing box, and containing box bottom discharge end is installed with distribution box, multiple discharge ports are linearly arrayed in the bottom of distribution box, and mounting bracket bottom is installed with medicine pipe, and multiple are linearly arrayed in medicine pipe, multiple medicine outlets are set from top to bottom in the side of medicine pipe away from advancing direction, and all medicine outlet is connected with connecting pipe, and the other end of connecting pipe is fixedly connected in medicine outlet, and mounting bracket is fixedly installed with driving element, and stirring member is connected in driving element.The utility model is set by setting medicine pipe and medicine outlet from top to bottom, so that repairing agent is released in different depth of soil, improve the contact of soil repairing agent and inner layer soil, cooperate with the stirring of equipment such as ploughing machine, so that soil and repairing agent are mixed more evenly.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural equipment technology and relates to a soil remediation device for farmland. Background Technology

[0002] Soil is easily damaged when contaminated with heavy metals or by prolonged use of chemical fertilizers. By mixing appropriate soil remediation agents with the soil, harmful substances in the soil can be decomposed or transformed, allowing farmland to be restored to a condition suitable for planting.

[0003] Most soil remediation agents are currently in powder or granular form, which are spread and mixed with soil by agricultural equipment such as tillers. However, when soil remediation agents are spread on the soil surface, the tilling time of the tiller is relatively short, resulting in poor uniformity of mixing between the soil remediation agent and the soil, and it is particularly difficult for the agent to come into contact with the inner soil layer. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a soil remediation device for farmland, which effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A farmland soil remediation device, comprising:

[0007] Mounting bracket, which is detachably mounted on agricultural machinery;

[0008] A material container, which is fixedly installed on the mounting frame;

[0009] A stirring element, which is rotatably mounted inside the material container;

[0010] The material distribution box is installed at the bottom discharge end of the material holding box, and multiple discharge ports are arranged in a linear array at the bottom of the material distribution box;

[0011] A medicine-distributing tube is installed at the bottom of the mounting frame. Multiple medicine-distributing tubes are arranged in a linear array, and multiple medicine-distributing ports are arranged from top to bottom on the side of the medicine-distributing tube away from the direction of travel.

[0012] A connecting pipe, wherein the first end of a plurality of the connecting pipes is fixedly connected to the discharge port and the second end is fixedly connected to the dispensing port;

[0013] A driving component is fixedly mounted on the mounting frame, and a stirring component is connected to the driving component.

[0014] Optionally, the mounting frame is rotatably mounted with a lifting frame, all the drug-spreading pipes are mounted on the lifting frame, and the connecting pipe is a flexible pipe.

[0015] Optionally, a lifting drive is provided between the lifting frame and the mounting frame.

[0016] Optionally, a U-shaped soil-breaking plate is fixedly installed on one side of the spraying pipe that connects to the connecting pipe, and the soil-breaking plate covers the connecting pipe.

[0017] Optionally, an arc-shaped plate is slidably provided between the material holding box and the material dispensing box, and the arc-shaped plate closes the bottom discharge end of the material holding box.

[0018] Optionally, the arc-shaped plate may be provided with multiple adjustment holes, and a fixing pin may be slidably installed on the outside of the material container to fix the position of the arc-shaped plate.

[0019] Compared with the prior art, this utility model has the following beneficial effects: By setting up a spraying pipe and spraying port, when in use, the spraying pipe is inserted into the soil. The remediation agent in the container is stirred by the stirring component and then flows through the distribution box to the connecting pipe, and is then distributed to each spraying port. By setting the spraying ports from top to bottom, the remediation agent is released at different depths in the soil, which improves the contact between the soil remediation agent and the inner soil layer. Combined with the stirring of equipment such as tillage machines, the soil and remediation agent are mixed more evenly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the four parts of the drug-dispensing tube according to an embodiment of this utility model;

[0022] Figure 3 yes Figure 1 An enlarged schematic diagram of part A in the middle.

[0023] Reference numerals: 1. Mounting frame; 11. Lifting frame; 2. Material container; 21. Mixing component; 22. Arc-shaped plate; 23. Fixing pin; 3. Distributing box; 4. Spreading pipe; 41. Spreading port; 42. Soil breaking plate; 5. Connecting pipe; 6. Driving component; 61. Lifting drive. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1 and Figure 2This utility model discloses a farmland soil remediation device, including a mounting frame 1, which is detachably mounted on an agricultural machine. A material container 2 is fixedly mounted on the mounting frame 1, and a stirring component 21 is rotatably mounted inside the material container 2. A dispensing box 3 is installed at the bottom discharge end of the material container 2, and multiple dispensing ports are arranged in a linear array at the bottom of the dispensing box 3. A spraying pipe 4 is installed at the bottom of the mounting frame 1, and multiple spraying pipes 4 are arranged in a linear array. Multiple spraying ports 41 are arranged from top to bottom on the side of the spraying pipe 4 away from the direction of travel. Each spraying port 41 is connected to a connecting pipe 5, and the other end of the connecting pipe 5 is fixedly connected to the spraying port 41. A driving component 6 is fixedly mounted on the mounting frame 1, and the stirring component 21 is connected to the driving component 6.

[0026] Specifically, by setting up the spraying pipe 4 and the spraying port 41, when in use, the spraying pipe 4 is inserted into the soil. The remediation agent in the material box 2 is stirred by the agitator 21 and then flows through the distribution box 3 to the connecting pipe 5, and is then distributed to each spraying port 41. By setting the spraying ports 41 from top to bottom, the remediation agent is released at different depths in the soil.

[0027] In this way, by setting up the spraying pipe 4 and the top-down spraying port 41, the remediation agent is released at different depths in the soil, which improves the contact between the soil remediation agent and the inner soil layer. Combined with the mixing of equipment such as tillage machines, the soil and remediation agent are mixed more evenly.

[0028] In some feasible methods, the agricultural machinery can be ordinary tractors, walking tractors, or other agricultural vehicles. The mounting frame 1 is a truss structure set according to the installation needs of the vehicle. The material container 2 is cylindrical, with a frustum-shaped inlet at the top. The mixing component 21 includes a central shaft rotatably mounted on the material container 2. Multiple mixing blades are arranged in a circular array on the outer side of the central shaft. The central shaft passes through the material container 2 and is connected to a pulley. The pulley is connected to the drive component 6 via a belt. The drive component 6 can be an internal combustion engine or a transmission box, connected to the power system of the agricultural machinery through the connection point between the agricultural vehicle and the tiller. The mixing component 21 mixes the repair agent evenly on the one hand, and prevents the repair agent from accumulating in the material container 2, which would cause poor material flow and facilitates uniform material distribution on the other hand. The material distribution box 3 is truncated pyramidal in shape. Multiple through holes are provided at the bottom of the material distribution box 3 to connect with the connecting pipe 5. The connecting pipe 5 can be a gooseneck pipe or a corrugated pipe, etc. The spraying pipe 4 can be cylindrical. During the movement of the vehicle, the repair agent is sprayed into the soil from the spraying port 41.

[0029] As a specific embodiment of the farmland soil remediation device provided in the application, the mounting frame 1 is rotatably mounted with the lifting frame 11, the spraying pipes 4 are all mounted on the lifting frame 11, and the connecting pipes 5 are flexible pipes.

[0030] Overall, the lifting frame 11 allows the spray tube 4 to be raised and lowered. It can be retracted when not in use, facilitating the movement of the vehicle.

[0031] Furthermore, a lifting drive 61 is provided between the lifting frame 11 and the mounting frame 1.

[0032] It should be understood that by setting up the lifting drive 61, the lifting frame 11 can be raised and lowered.

[0033] In some feasible methods, the mounting frame 1 is fixedly mounted with a cylindrical rod, and the lifting frame 11 includes multiple Y-shaped frames. The Y-shaped frames are rotatably mounted on the cylindrical rod via bearings. The drug delivery pipe 4 is fixedly connected to the Y-shaped frame by bolts. To improve the stability of the connection, the upper end of the drug delivery pipe 4 is fixedly connected with a mounting ring by bolts. Adjacent mounting rings are connected by I-shaped parts connected by bolts. The lifting drive 61 can be an electric hydraulic push rod. The driving force of the drive component 6 replaces the electric motor in the electric hydraulic push rod. The drive component 6 is connected to a manual clutch. The manual clutch is connected to a gear pump in the electric hydraulic push rod. The gear pump is connected to the hydraulic push rod. A manual reversing valve is provided on the connecting pipeline between the hydraulic push rod and the gear pump. The hydraulic push rod reversing is adjusted by the manual reversing valve.

[0034] As another specific embodiment of the farmland soil remediation device provided in the application, a U-shaped soil-breaking plate 42 is fixedly installed on one side of the connecting pipe 5 of the spraying pipe 4, and the soil-breaking plate 42 covers the connecting pipe 5.

[0035] Depending on the specific application scenario, the spraying pipe 4 needs to be inserted into the soil, while the connecting pipe 5 is located at one end in the direction of the vehicle's movement. By installing the soil-breaking plate 42, the connecting pipe 5 is protected, reducing wear on the connecting pipe 5.

[0036] Furthermore, an arc-shaped plate 22 is slidably provided between the material holding box 2 and the material dispensing box 3, and the arc-shaped plate 22 closes the bottom discharge end of the material holding box 2.

[0037] It should be understood that by setting the arc plate 22, it is convenient to control the opening of the discharge end of the material container 2, and thus control the speed of material dropping.

[0038] Further, please refer to Figure 3 The arc-shaped plate 22 may be provided with multiple adjustment holes, and a fixing pin 23 may be slidably installed on the outside of the material box 2 to fix the position of the arc-shaped plate 22.

[0039] It should be understood that by setting the adjustment hole and fixing pin 23, it is convenient to fix the position of the arc plate 22.

[0040] In some feasible methods, the lower end of the spraying pipe 4 is bent in the opposite direction to the forward direction of the vehicle, so that when the spraying pipe 4 is partially inserted into the soil, the spraying port 41 is located in the opposite direction of insertion, reducing the possibility of soil pressure entering the spraying port 41 and causing blockage. The connecting pipe 5 includes a main pipe section, which is connected to multiple branch pipes through multi-port connectors. The branch pipes are connected to the spraying ports 41 respectively, and all branch pipes are bent upwards. The soil breaking plate 42 is set in a hollow fan shape, and the branch pipes are located inside the soil breaking plate 42.

[0041] In some feasible methods, the side of the material distribution box 3 is provided with a rectangular hole, the two ends of the material holding box 2 are fixedly installed with arc plates, a gap is provided between the arc plates and the outer side of the material holding box 2, the arc plate 22 is installed in the rectangular hole, and the two ends of the arc plate 22 are slidably installed in the gap provided between the arc plate and the outer side of the material holding box 2. The adjustment hole is a threaded hole opened in the arc plate, and a through hole is opened on the arc plate 22. The fixing pin 23 is threadedly connected to the adjustment hole and inserted into the through hole.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A soil remediation device for farmland, characterized in that, include: Mounting bracket (1), which is detachably mounted on agricultural machinery; Material container (2), which is fixedly installed on the mounting frame (1); A stirring component (21) is rotatably mounted inside the material container (2); The material distribution box (3) is installed at the bottom discharge end of the material holding box (2), and the bottom of the material distribution box (3) is provided with multiple discharge ports in a linear array; The medicine-dispensing tube (4) is installed at the bottom of the mounting frame (1). Multiple medicine-dispensing tubes (4) are arranged in a linear array. Multiple medicine-dispensing ports (41) are arranged from top to bottom on the side of the medicine-dispensing tube (4) away from the forward direction. Connecting pipe (5), the first end of the plurality of connecting pipes (5) is fixedly connected to the discharge port, and the second end is fixedly connected to the dispensing port (41); A driving component (6) is fixedly installed on the mounting bracket (1), and a stirring component (21) is connected to the driving component (6).

2. The farmland soil remediation device according to claim 1, characterized in that: The mounting frame (1) is rotatably mounted with a lifting frame (11), the medicine dispensing pipes (4) are all mounted on the lifting frame (11), and the connecting pipe (5) is a flexible pipe.

3. The farmland soil remediation device according to claim 2, characterized in that: A lifting drive (61) is provided between the lifting frame (11) and the mounting frame (1).

4. The farmland soil remediation device according to claim 1, characterized in that: A U-shaped soil-breaking plate (42) is fixedly installed on one side of the seeding pipe (4) that connects to the connecting pipe (5), and the soil-breaking plate (42) covers the connecting pipe (5).

5. The farmland soil remediation device according to claim 4, characterized in that: An arc-shaped plate (22) is slidably provided between the material holding box (2) and the material dispensing box (3), and the arc-shaped plate (22) closes the bottom discharge end of the material holding box (2).

6. The farmland soil remediation device according to claim 5, characterized in that: The arc plate (22) may be provided with multiple adjustment holes, and a fixing pin (23) may be slidably installed on the outside of the material box (2), and the fixing pin (23) fixes the position of the arc plate (22).

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