A field continuous cropping obstacle reduction device

Abstract

This utility model relates to the field of agricultural equipment technology and discloses a field continuous cropping obstacle reduction device, including a box body. The upper end of the box body has a storage trough for storing straw or crop roots. The lower end of the box body has a traveling mechanism. One end of the box body has a spraying mechanism for spraying fertilizer or pesticides onto the soil. An inclined surface is provided on the side of the box body away from the spraying mechanism. Two mounting plates are fixedly installed on the inclined surface, and a driving roller and a driven roller are fixedly installed between the two mounting plates. A drive motor is fixedly installed on the box body. The output shaft of the drive motor is connected to the driving roller via a bevel gear set. Multiple belts are sleeved between the driving roller and the driven roller, and the belts are evenly spaced. The purpose is to provide a field continuous cropping obstacle reduction device that can simultaneously apply fertilizer to the soil and collect the straw or roots of the previous crop.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural equipment technology, specifically relating to a field continuous cropping obstacle reduction device. Background Technology

[0002] Continuous cropping obstacles in field crops are a significant problem hindering sustainable agricultural development. Their causes are complex, but are generally considered to be the result of multiple factors, including the continuous planting of crops of the same family or species, leading to the enrichment of specific pathogenic microorganisms in the soil, deterioration of soil physicochemical properties, nutrient imbalance, and the accumulation of autotoxic substances in crop roots. This phenomenon ultimately leads to serious consequences such as inhibited crop growth, increased pests and diseases, and a significant decline in yield and quality, posing a persistent threat to agricultural production.

[0003] Currently, methods such as increasing the application of organic fertilizers, microbial agents, and soil conditioners are commonly used to reduce continuous cropping obstacles. However, in practice, a large amount of straw or root residues left after the previous crop is harvested remain in the topsoil. These residues form physical barriers, making it difficult for the soil to achieve the desired fine and loose state during rotary tillage and deep plowing, severely hindering the full and uniform mixing of subsequently applied fertilizers, microbial agents, and other materials with soil particles. This problem prevents the amendments from effectively spreading and acting on the target soil environment, significantly reducing the efficiency and improvement effect of soil treatment, becoming a technical bottleneck that urgently needs to be solved in the work of reducing continuous cropping obstacles. Therefore, we propose a field continuous cropping obstacle reduction device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to propose a field continuous cropping obstacle reduction device that can collect and remove the straw or roots of the previous crop while fertilizing the soil.

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

[0006] A field crop rotation obstacle reduction device includes a housing. The upper end of the housing has a storage trough for storing straw or crop roots. The lower end of the housing has a traveling mechanism. One end of the housing has a spraying mechanism for spraying fertilizer or pesticides onto the soil. An inclined surface is provided on the side of the housing away from the spraying mechanism. Two mounting plates are fixedly installed on the inclined surface, and a driving roller and a driven roller are fixedly installed between the two mounting plates. A drive motor is fixedly installed on the housing. The output shaft of the drive motor is connected to the driving roller via a bevel gear set. Multiple belts are fitted between the moving roller and the driven roller, and the multiple belts are evenly spaced. Several actuating strips are evenly fixedly installed on the belts. The housing has multiple clearance grooves that connect the storage slots and the inclined surface. When the belts move, the actuating strips pass through the clearance grooves in sequence. Guide members are provided on both sides of the multiple belts on the inclined surface. The guide members include two guide strips and multiple fixing posts fixedly installed on the two guide strips. The two guide strips are fixedly installed on the inclined surface by the multiple fixing posts. The upper end of the guide strip is arc-shaped, and the lower end is provided with plow teeth.

[0007] Further specifying, the lower part of the housing is provided with a mounting groove, in which a battery and a drive motor are housed. The traveling mechanism includes a rotating shaft, two drive wheels fixedly mounted at both ends of the rotating shaft, a movable frame located at the lower end of the housing, and two rotating wheels rotatably mounted on the movable frame. The rotating shaft is rotatably mounted at the lower end of the housing. The output shaft of the drive motor and the rotating shaft are respectively provided with a first friction wheel and a second friction wheel. A transmission belt is fitted onto the first and second friction wheels. A through groove is provided at the lower end of the housing for the transmission belt to pass through. With this structural design, when the drive motor is working, it can drive the rotating shaft and drive wheels to rotate via the transmission belt, thereby driving the entire device to move on the ground.

[0008] Furthermore, both the front and back of the housing are provided with strip-shaped grooves. A hydraulic cylinder is fixedly installed between the upper end of the groove wall and the movable frame. A limit rod is fixedly installed on the movable frame, and a limit groove adapted to the limit rod is provided on the housing. With this structural design, when the hydraulic cylinder is working, it can drive the movable frame to move under the limiting action of the limit rod, thereby adjusting the tilt angle of the housing.

[0009] Furthermore, a baffle is movably mounted on the front of the mounting slot, and a buckle is provided on the baffle. A slot adapted to the buckle is provided on the opening of the mounting slot, and the baffle is movably engaged with the opening of the mounting slot via the buckle. This structural design allows the baffle to seal the opening of the mounting slot, preventing debris from entering and damaging the battery or drive motor.

[0010] Further specifying, the spraying mechanism includes a liquid storage tank, a delivery pipe, two mounting brackets fixedly installed on the tank body, and a spray pipe movably connected to the two mounting brackets. A support plate is fixedly installed on the wall of the storage compartment of the tank body. The liquid storage tank is movably connected to the support plate. A liquid pump is installed inside the liquid storage tank. The delivery pipe is fixedly installed at the output end of the liquid pump. The other end of the delivery pipe passes through the upper end of the liquid storage tank and connects to the inlet of the spray pipe. A push handle is fixedly installed on the tank body on one side of the spray pipe. The push handle is equipped with four control buttons for controlling the operation of the drive motor, the hydraulic cylinder, and the liquid pump, respectively. This structural design is simple and easy to use.

[0011] Furthermore, the box body has a discharge port connected to the storage trough on the same side as the spraying mechanism. A slot is provided on the box body that vertically penetrates the discharge port, and a movable plate is movably installed within the slot. A handle is fixedly installed at the upper end of the movable plate. This structural design allows for easy emptying of straw or crop roots from the storage trough by controlling the opening and closing of the discharge port via the movable plate.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] In this invention, when the traveling mechanism drives the box to move forward, the plowing teeth at the lower end of the guide bar extend into the soil. As the active roller and the driven roller rotate, the actuating strip on the belt, in conjunction with the guide bar, can lift the crop straw and roots upwards until they fall into the storage trough. This can remove and collect the straw or root residues left after the previous crop is harvested from the soil tillage layer, facilitating the mixing of subsequent fertilizers, microbial agents, and other materials with soil particles, thereby improving the efficiency and effectiveness of soil treatment. Attached Figure Description

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, wherein:

[0015] Figure 1 This is a structural schematic diagram of a field continuous cropping obstacle reduction device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the baffle and spraying mechanism after they are detached in the field continuous cropping obstacle reduction device of this utility model;

[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a structural schematic diagram of the guide component and the housing in the separated state of a field continuous cropping obstacle reduction device of this utility model;

[0019] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0020] Figure 6 This is a schematic diagram of the movable plate in the separated state of a field continuous cropping obstacle reduction device of this utility model.

[0021] The symbols for the main components are explained below:

[0022] 1. Housing; 10. Clearance groove; 11. Drive motor;

[0023] 2. Mounting plate; 21. Drive roller; 22. Driven roller; 23. Belt; 24. Actuating bar; 25. Guide component;

[0024] 3. Mounting slot; 30. Baffle; 31. Battery; 32. Drive motor;

[0025] 4. Drive wheels;

[0026] 41. Movable frame; 411. Hydraulic cylinder; 412. Limit rod;

[0027] 42. Rotating wheel;

[0028] 5. Liquid storage tank; 51. Delivery pipe; 52. Card holder; 53. Spray pipe;

[0029] 6. Push handle; 7. Movable panel. Detailed Implementation

[0030] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this utility model. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0031] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0032] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0033] like Figures 1-6 As shown, this utility model discloses a field continuous cropping obstacle reduction device, including a box body 1. The upper end of the box body 1 is provided with a storage trough for storing straw or crop roots. The lower end of the box body 1 is provided with a traveling mechanism. One end of the box body 1 is provided with a spraying mechanism that can spray fertilizer or pesticides onto the soil. The side of the box body 1 away from the spraying mechanism is provided with an inclined surface. Two mounting plates 2 are fixedly installed on the inclined surface. A driving roller 21 and a driven roller 22 are fixedly installed between the two mounting plates 2. A drive motor 11 is fixedly installed on the box body 1. The output shaft of the drive motor 11 is connected to the driving roller 21 through a bevel gear set. The driving roller 21 and the driven roller 22 are sleeved together. The system includes multiple belts 23, evenly spaced apart. Each belt 23 has a set of actuating strips 24 fixedly installed at even intervals. The housing 1 has multiple clearance grooves 10 connecting the storage compartment and the inclined surface. When the belts 23 move, the actuating strips 24 pass through the clearance grooves sequentially. The clearance grooves have a triangular cross-section with the smallest apex angle near the top. Guide members 25 are located on both sides of the inclined surface of the belts 23. Each guide member 25 includes two guide strips and multiple fixed posts fixedly installed on the two guide strips. The two guide strips are fixedly installed on the inclined surface by the multiple fixed posts. The upper end of the guide strips is arc-shaped, and the lower end has plow teeth. A discharge port connected to the storage compartment is located on the same side of the spraying mechanism on the housing 1. A slot vertically penetrates the discharge port, and a movable plate 7 is movably installed within the slot. A handle is fixedly installed at the upper end of the movable plate 7.

[0034] The lower part of the housing 1 is provided with a mounting groove 3, in which a storage battery 31 and a drive motor 32 are installed. The traveling mechanism includes a rotating shaft, two drive wheels 4 fixedly installed at both ends of the rotating shaft, a movable frame 41 set at the lower end of the housing 1, and two rotating wheels 42 rotatably installed on the movable frame 41. The rotating shaft is rotatably installed at the lower end of the housing 1. The output shaft of the drive motor 32 and the rotating shaft are respectively provided with a first friction wheel and a second friction wheel. A transmission belt is sleeved on the first friction wheel and the second friction wheel. A through groove is opened at the lower end of the housing 1 for the transmission belt to pass through.

[0035] Both the front and back of the box body 1 are provided with strip-shaped grooves. A hydraulic cylinder 411 is fixedly installed between the upper end of the groove wall and the movable frame 41. A limit rod 412 is fixedly installed on the movable frame 41. The box body 1 is provided with a limit groove that matches the limit rod 412. When the hydraulic cylinder 411 is working, it can drive the movable frame 41 to move closer to or away from the box body 1 under the limiting action of the limit rod 412. This allows the tilt angle of the box body 1 to be adjusted, making it easier to insert or remove the plow teeth at the lower end of the guide strip into the soil. When the box body 1 is tilted, it is convenient to discharge the crop straw and roots in the storage trough.

[0036] A baffle 30 is movably mounted on the front of the mounting slot 3. The baffle 30 is provided with a buckle. The mounting slot 3 has a slot that matches the buckle. The baffle 30 is movably engaged with the mounting slot 3 through the buckle. The baffle 30 has several heat dissipation holes to ensure the heat dissipation of the battery 31 and the drive motor 32 when they are working.

[0037] The spraying mechanism includes a liquid storage tank 5, a delivery pipe 51, two mounting brackets 52 fixedly installed on the housing 1, and a spray pipe 53 movably connected to the two mounting brackets 52. A support plate is fixedly installed on the wall of the storage tank of the housing 1. Triangular reinforcing ribs are provided between the lower end of the support plate and the wall of the storage tank to make the support plate more stable. The liquid storage tank 5 is movably attached to the support plate. Multiple suction cups are provided at the lower end of the liquid storage tank 5. When the liquid storage tank 5 is placed on the support plate, the suction cups adhere to the support plate to prevent the liquid storage tank 5 from slipping when the equipment is working. The interior of the liquid storage tank 5 is designed with... A liquid pump is provided, and a delivery pipe 51 is fixedly installed at the output end of the liquid pump. The other end of the delivery pipe 51 passes through the upper end of the liquid storage tank 5 and is connected to the liquid inlet of the spray pipe 53. A push handle 6 is fixedly installed on the side of the spray pipe 53 on the tank body 1. The push handle 6 is provided with four control buttons for controlling the operation of the drive motor 11, drive motor 32, hydraulic cylinder 411 and liquid pump respectively. Electrical contacts are provided at the bottom of the liquid storage tank 5 and the top of the support plate. When the liquid storage tank 5 is placed on the support plate, the liquid pump, the battery and one of the control buttons are electrically connected.

[0038] The method of using this utility model is as follows:

[0039] When in use, the user holds and pushes the handle 6, and controls the hydraulic cylinder 411 to retract through the control button until the movable frame 41 contacts the bottom of the box 1. At this time, the plowing teeth at the end of the guide bar insert into the soil. This operation is used to alleviate the problem of continuous cropping obstacles of peony. The plowing teeth loosen the soil in the initial stage, which can effectively break the soil compaction caused by continuous cropping and improve the root growth environment. Then, the other three control buttons control the drive motor 32, drive motor 11 and liquid pump to work in sequence. The drive motor 32 drives the rotating shaft and drive wheel 4 to rotate through the transmission belt, thereby driving the box 1 and the entire equipment to move in the area to be treated.

[0040] When the box 1 moves, the guide strips carry away the crop straw and roots in the soil and accumulate them under the guidance of the guide 25. This process helps to remove the roots and straw remaining from the previous crop of peony, reduce the accumulation of soil-borne pathogens and autotoxins, and is a key step in the management of continuous cropping obstacles.

[0041] When the drive motor 11 drives the active roller 21 to rotate, the belt 23 moves, and the agitator 24 conveys the accumulated crop straw and roots upward along the guide bar until they are brought to the storage trough for collection, so as to avoid the negative impact of residual organic matter on subsequent planting.

[0042] When the liquid pump is working, the treatment agent or fertilizer is delivered to the soil through the delivery pipe 51 and the spray pipe 53. The soil is loosened by the plow teeth, which not only improves the penetration and uniformity of the agent, but also provides good conditions for subsequent mixing of the agent or fertilizer with the soil with a rotary tiller or deep tiller. This more effectively inhibits the reproduction of pathogens, improves the soil micro-ecology, promotes the healthy growth of peony, and alleviates the obstacles of continuous cropping.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A field continuous cropping obstacle reduction device comprising a box (1), the upper end of the box (1) is provided with a storage groove for storing straw or crop root system, characterized in that: The lower end of the box (1) is provided with a traveling mechanism, and one end of the box (1) is provided with a spraying mechanism that can spray fertilizer or pesticide onto the soil. The side of the box (1) away from the spraying mechanism is provided with an inclined surface. Two mounting plates (2) are fixedly installed on the inclined surface. A driving roller (21) and a driven roller (22) are fixedly installed between the two mounting plates (2). A drive motor (11) is fixedly installed on the box (1). The output shaft of the drive motor (11) is connected to the driving roller (21) through a bevel gear set. Multiple belts (23) are sleeved between the driving roller (21) and the driven roller (22). Multiple belts (23) are evenly spaced, and several actuating strips (24) are evenly fixedly installed on the belts (23). The housing (1) has multiple storage slots and clearance slots (10) that connect the storage slots and the inclined surface. When the belts (23) move, the actuating strips (24) pass through the clearance slots in sequence. Guide members (25) are provided on both sides of the multiple belts (23) on the inclined surface. The guide member (25) includes two guide strips and multiple fixed posts fixedly installed on the two guide strips. The two guide strips are fixedly installed on the inclined surface by the multiple fixed posts. The upper end of the guide strip is arc-shaped, and the lower end is provided with plow teeth.

2. The field continuous cropping obstacle reduction device according to claim 1, characterized in that: The lower part of the housing (1) is provided with a mounting groove (3), in which a storage battery (31) and a drive motor (32) are installed. The traveling mechanism includes a rotating shaft, two drive wheels (4) fixedly installed at both ends of the rotating shaft, a movable frame (41) set at the lower end of the housing (1), and two rotating wheels (42) rotatably installed on the movable frame (41). The rotating shaft is rotatably installed at the lower end of the housing (1). The output shaft of the drive motor (32) and the rotating shaft are respectively provided with a first friction wheel and a second friction wheel. A transmission belt is sleeved on the first friction wheel and the second friction wheel. A through groove for the transmission belt to pass through is opened at the lower end of the housing (1).

3. The field continuous cropping obstacle reduction device according to claim 2, characterized in that: The front and back of the box (1) are provided with strip-shaped grooves. A hydraulic cylinder (411) is fixedly installed between the upper end of the groove wall and the movable frame (41). A limit rod (412) is fixedly installed on the movable frame (41). The box (1) is provided with a limit groove that matches the limit rod (412).

4. The field continuous cropping obstacle reduction device according to claim 2, characterized in that: A baffle (30) is movably installed on the front of the mounting groove (3). A buckle is provided on the baffle (30). A slot adapted to the buckle is provided on the groove of the mounting groove (3). The baffle (30) is movably engaged with the groove of the mounting groove (3) by the buckle.

5. The field continuous cropping obstacle reduction device according to claim 3, characterized in that: The spraying mechanism includes a liquid storage tank (5), a delivery pipe (51), two card holders (52) fixedly installed on the box body (1), and a spray pipe (53) movably connected to the two card holders (52). A support plate is fixedly installed on the storage tank wall of the box body (1). The liquid storage tank (5) is movably connected to the support plate. A liquid pump is installed inside the liquid storage tank (5). The delivery pipe (51) is fixedly installed at the output end of the liquid pump. The other end of the delivery pipe (51) passes through the upper end of the liquid storage tank (5) and connects to the liquid inlet of the spray pipe (53). A push handle (6) is fixedly installed on the box body (1) on one side of the spray pipe (53). The push handle (6) is provided with four control buttons for controlling the operation of the drive motor (11), drive motor (32), hydraulic cylinder (411), and liquid pump, respectively.

6. The field continuous cropping obstacle reduction device according to claim 1, characterized in that: The box (1) has a discharge port connected to the storage tank on the same side as the spraying mechanism. The box (1) has a slot that vertically penetrates the discharge port. A movable plate (7) is movably installed in the slot. A handle is fixedly installed on the upper end of the movable plate (7).

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