Precise fertilizing device for wheat field

Abstract

The utility model belongs to the technical field of wheat fertilization, and discloses a wheat field precise fertilization device which comprises a traction machine, a frame body connected to the front end of the traction machine and at least one group of fertilization devices, and each fertilization device comprises a ditching mechanism, a fertilization mechanism, a soil covering mechanism, a first sliding block and a second sliding block; the frame body comprises first to fourth horizontal supporting rods, the furrowing mechanism comprises a first connecting rod and a furrow opener, one end of the first connecting rod is fixedly arranged at the bottom of a first sliding block, the furrow opener is fixedly arranged at the other end of the first connecting rod, and the first sliding block is arranged on a third horizontal supporting rod in a sliding and sleeving manner; the fertilizing mechanism comprises a fertilizer storage box and a fertilizer conveying pipe, and the soil covering mechanism comprises a second connecting rod and a soil covering plate. The wheat root fine fertilization machine is suitable for fine fertilization of wheat roots, the whole process comprises ditching, fertilization, soil covering and front-back connection, the positions of the mechanisms can be adjusted according to the wheat planting condition, and the wheat root fine fertilization machine is convenient to use and high in working efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheat fertilization, and relates to a precise fertilization device for wheat fields. Background Art

[0002] During the growth process of wheat, it needs to absorb a lot of nutrients to ensure its normal growth, especially when it reaches the nutritional period. If the nutrients of the wheat cannot keep up, it will affect the growth of the wheat and have a very adverse effect on the wheat yield. Therefore, growers usually use fertilizer applicators to apply root fertilizer to wheat. By fertilizing the roots of wheat, the growth of wheat can be effectively promoted.

[0003] For example, the Chinese invention patent application with the authorization announcement number CN114982451 A discloses a wheat breeding fertilization device, including a frame, a running wheel is arranged at the bottom of the frame, a ditching mechanism is arranged near the front of the frame, a feeding mechanism is arranged in the middle, and a soil covering mechanism is arranged near the rear. Although the fertilization device can realize the one-time ditching, fertilization and soil covering operations, since wheat is planted in ridges, the spacing between wheat in different ridges may be different, and the positions of the ditching mechanism, the feeding mechanism and the soil covering mechanism cannot be adjusted according to the actual planting spacing of wheat. Utility Model Content

[0004] The purpose of the utility model is to provide a precise fertilization device for wheat fields. By arranging a furrowing mechanism, a fertilizing mechanism, a soil covering mechanism, a first sliding block and a second sliding block, while satisfying the one-time furrowing, fertilizing and soil covering operations, the positions of the furrowing mechanism, the fertilizing mechanism and the soil covering mechanism can be adjusted according to the spacing of wheat ridge planting by adjusting the positions of the first sliding block and the second sliding block to adapt to the actual planting spacing of wheat.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A wheat field precision fertilization device comprises a tractor and a frame connected to the front end of the tractor, and at least one set of fertilization devices, wherein the fertilization devices comprise a ditching mechanism, a fertilization mechanism, a soil covering mechanism, a first sliding block and a second sliding block;

[0007] The frame body includes a first horizontal support rod, a second horizontal support rod, a third horizontal support rod and a fourth horizontal support rod, which are sequentially connected to form a rectangular parallelepiped frame structure, the first horizontal support rod is arranged close to the tractor, and the third horizontal support rod is arranged far away from the tractor;

[0008] The furrowing mechanism comprises a first connecting rod and a furrowing device, one end of the first connecting rod is fixedly arranged at the bottom of the first sliding block, and the furrowing device is fixedly arranged at the other end of the first connecting rod; the first sliding block is slidably sleeved on the third horizontal support rod, and a first locking bolt for fixing the first sliding block on the third horizontal support rod is threadedly arranged on the side wall of the first sliding block;

[0009] The fertilization mechanism includes a fertilizer storage box and a fertilizer delivery pipe, the fertilizer storage box is fixedly arranged on the top of the frame, one end of the fertilizer delivery pipe is connected to the bottom of the fertilizer storage box, and the other end of the fertilizer delivery pipe is connected to the fertilizer channel on the furrow opener; a fifth horizontal support rod is fixedly arranged between the fertilizer storage box and the first horizontal support rod, and the fifth horizontal support rod is arranged parallel to the first horizontal support rod;

[0010] The soil covering mechanism comprises a second connecting rod and a soil covering plate, one end of the second connecting rod is fixedly arranged at the bottom of the second sliding block, and the soil covering plate is fixedly arranged at the other end of the second connecting rod; the second sliding block is slidably sleeved on the fifth horizontal support rod, and a second locking bolt for fixing the second sliding block on the fifth horizontal support rod is threadedly arranged on the side wall of the second sliding block;

[0011] The bottoms of the second horizontal support rod and the third horizontal support rod are both provided with walking wheels.

[0012] As a limitation, the side walls of the first connecting rod and the second connecting rod are fixedly connected by a fixing rod.

[0013] As a further limitation, the first connecting rod and the second connecting rod are both electric telescopic rods.

[0014] As a second limitation, the covering plate includes a first baffle and a second baffle, the first baffle and the second baffle are connected and form an obtuse angle, and the obtuse angle formed by the first baffle and the second baffle is arranged toward the furrow opener.

[0015] As a third limitation, the fertilizer conveying pipe is an elastic hose.

[0016] As the utility model adopts the above technical solution, compared with the prior art, the technical progress achieved is:

[0017] (1) The utility model can complete the trenching, fertilizing and covering operations near the roots of wheat at one time by providing a trenching mechanism, a fertilizing mechanism and a soil covering mechanism. By finely applying fertilizer at the roots of wheat, fertilizer waste is avoided and the growth of wheat is promoted. In addition, by providing a first sliding block and a second sliding block, the positions of the first sliding block and the second sliding block can be adjusted according to the actual spacing of wheat ridge planting, so as to adjust the positions of the trenching mechanism, the fertilizing mechanism and the soil covering mechanism, so as to meet the trenching, fertilizing and covering operations near the roots of wheat at different spacings of wheat ridge planting;

[0018] (2) In the utility model, the side walls of the first connecting rod and the second connecting rod are fixedly connected by a fixing rod. Through the fixing rod, the furrowing mechanism, the fertilizing mechanism, and the soil covering mechanism can be made to correspond to each other front and back, thereby preventing the position from deviating during furrowing, fertilizing, and soil covering;

[0019] (3) In the utility model, the first connecting rod and the second connecting rod are both electric telescopic rods. By setting them as electric telescopic rods, the heights of the trenching mechanism, the fertilizing mechanism, and the soil covering mechanism can be adjusted according to the actual planting environment, so as to achieve fertilization at different depths near the roots of wheat.

[0020] In summary, the utility model is suitable for fine fertilization of wheat roots. The whole process includes trenching, fertilization, and soil covering, which are connected in one go. The position of each mechanism can be adjusted according to the actual wheat planting situation. It is easy to use and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a schematic structural diagram of an embodiment of the utility model;

[0022] Figure 2 The figure shows the structure schematic diagram of the ditching mechanism and the first sliding block of the embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the soil covering mechanism and the second sliding block of the embodiment of the utility model;

[0024] Figure 4 The figure shows a schematic diagram of a ditching mechanism and a soil covering mechanism of an embodiment of the utility model connected by a fixing rod;

[0025] In the figure: 1. tractor; 2. frame; 201. first horizontal support rod; 202. second horizontal support rod; 203. third horizontal support rod; 204. fourth horizontal support rod; 3. trenching mechanism; 301. first connecting rod; 302. trencher; 4. fertilizing mechanism; 401. fertilizer storage box; 402. fertilizer delivery pipe; 5. soil covering mechanism; 501. second connecting rod; 502. soil covering plate; 6. first sliding block; 7. first locking bolt; 8. second sliding block; 9. second locking bolt; 10. fifth horizontal support rod; 11. fixing rod. DETAILED DESCRIPTION

[0026] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0027] Embodiment A wheat field precision fertilization device

[0028] like Figure 1As shown, this embodiment is a wheat field precision fertilization device, including a tractor 1 and a frame 2 connected to the front end of the tractor 1, and at least one set of fertilization devices, the fertilization device includes a trenching mechanism 3, a fertilization mechanism 4, a soil covering mechanism 5, a first sliding block 6 and a second sliding block 8, wherein the trenching mechanism 3, the fertilization mechanism 4, and the soil covering mechanism 5 are arranged in a front-to-back correspondence. Figure 1 There are five groups of fertilization devices in the middle.

[0029] In this embodiment, the frame 2 includes a first horizontal support rod 201, a second horizontal support rod 202, a third horizontal support rod 203 and a fourth horizontal support rod 204, which are connected in sequence to form a rectangular parallelepiped frame structure. The first horizontal support rod 201 is arranged close to the tractor 1 and connected to the front end of the tractor 1, the third horizontal support rod 203 is arranged away from the tractor 1, the first horizontal support rod 201 is parallel to the third horizontal support rod 203, and the second horizontal support rod 202 is parallel to the fourth horizontal support rod 204. The bottom of the second horizontal support rod 202 and the third horizontal support rod 203 are both provided with walking wheels.

[0030] like Figure 2 As shown, the furrowing mechanism 3 includes a first connecting rod 301 and a furrow opener 302. One end of the first connecting rod 301 is fixed at the bottom of the first sliding block 6, and the furrow opener 302 is fixed at the other end of the first connecting rod 301, that is, the bottom of the first connecting rod 301. The first connecting rod 301 is an electric telescopic rod, and the model used is YMD-602. By setting the first connecting rod 301 as an electric telescopic rod, the height of the furrow opener 302 can be adjusted according to the actual wheat planting environment, so as to realize furrowing of different depths near the wheat root.

[0031] The first sliding block 6 is slidably sleeved on the third horizontal support rod 203, and a first locking bolt 7 for fixing the first sliding block 6 on the third horizontal support rod 203 is threadedly arranged on the side wall of the first sliding block 6, and a screw hole matching the first locking bolt 7 is arranged on the side wall of the first sliding block 6. By slidably sleeved the first sliding block 6 on the third horizontal support rod 203 and locking the first sliding block 6 by the first locking bolt 7, the position of the first sliding block 6 can be adjusted according to the actual spacing of wheat ridge planting, thereby adjusting the position of the furrow opener 302, and satisfying the furrowing operation near the wheat root under different spacings of wheat ridge planting.

[0032] In this embodiment, the fertilization mechanism 4 includes a fertilizer storage box 401 and a fertilizer conveying pipe 402. The fertilizer storage box 401 is fixedly arranged on the top of the frame 2 and is located between the first horizontal support rod 201 and the third horizontal support rod 203. One end of the fertilizer conveying pipe 402 is connected to the bottom of the fertilizer storage box 401, and the other end of the fertilizer conveying pipe 402 is connected to the fertilizer channel on the furrow opener 302. The fertilizer channel is arranged at one end of the furrow opener 302 close to the fertilizer storage box 401. The fertilizer channel runs through the furrow opener 302 and is arranged to convey the fertilizer in the fertilizer conveying pipe 402 to the furrow opened by the furrow opener 302. Among them, the fertilizer delivery pipe 402 of this embodiment adopts an elastic hose. By adopting the elastic hose, when the fertilizer delivery pipe 402 is connected with the fertilizer channel on the furrow opener 302, when the furrow opening mechanism 3 adjusts its position along with the first sliding block 6 or when the first connecting rod 301 in the furrow opening mechanism 3 adjusts its position up and down, the fertilizer delivery pipe 402 can be stretched or retracted to prevent the fertilizer delivery pipe 402 from being disconnected.

[0033] like Figure 3 As shown, a fifth horizontal support rod 10 is fixedly arranged between the fertilizer storage box 401 and the first horizontal support rod 201, and the fifth horizontal support rod 10 is arranged parallel to the first horizontal support rod 201. The covering mechanism 5 includes a second connecting rod 501 and a covering plate 502, one end of the second connecting rod 501 is fixedly arranged at the bottom of the second sliding block 8, and the covering plate 502 is fixedly arranged at the other end of the second connecting rod 501. Among them, the second connecting rod 501 also adopts an electric telescopic rod, model YMD-602; the covering plate 502 includes a first baffle and a second baffle, the first baffle and the second baffle are connected and form an obtuse angle, and the obtuse angle formed by the first baffle and the second baffle is arranged toward the furrow opener 302.

[0034] The second sliding block 8 is slidably sleeved on the fifth horizontal support rod 10, and a second locking bolt 9 for fixing the second sliding block 8 on the fifth horizontal support rod 10 is threadedly arranged on the side wall of the second sliding block 8, and a screw hole matching the second locking bolt 9 is arranged on the side wall of the second sliding block 8. By slidably sleeved on the fifth horizontal support rod 10, the position of the covering mechanism 5 can be adjusted by the second sliding block 8 when the position of the trenching mechanism 3 is adjusted, ensuring that the covering mechanism 5 and the trenching mechanism 3 are correspondingly arranged, and realizing the one-time operation of trenching, fertilizing and covering.

[0035] like Figure 4 As shown, the side walls of the first connecting rod 301 and the second connecting rod 501 are also fixedly connected by a fixing rod 11. By setting the fixing rod 11, the front and rear correspondence of the furrow opener 302 in the furrowing mechanism 3 and the covering plate 502 in the covering mechanism 5 can be further ensured.

[0036] In this embodiment, five groups of fertilization devices are provided. In actual application, the number of groups of fertilization devices can be set according to demand.

[0037] The use process of this embodiment is as follows: first, according to the actual spacing of wheat ridge planting, the positions of the first sliding block 6 and the second sliding block 8 are adjusted, and the first sliding block 6 is fixed by the first locking bolt 7 and the second sliding block 8 is fixed by the second locking bolt 9, so that the furrowing mechanism 3, the fertilizing mechanism 4 and the soil covering mechanism 5 can perform furrowing, fertilizing and soil covering near the roots of wheat; then, according to the required furrowing depth, the height of the first connecting rod 301 in the furrowing mechanism 3 and the second connecting rod 501 in the soil covering mechanism 5 are adjusted, and after the positions of the furrowing mechanism 3, the fertilizing mechanism 4 and the soil covering mechanism 5 are adjusted, the roots of wheat are finely fertilized to complete the furrowing, fertilizing and soil covering operations near the roots of wheat.

[0038] It should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wheat field precision fertilization device, comprising a tractor and a frame connected to the front end of the tractor, characterized in that: It also includes at least one set of fertilization devices, which include a ditching mechanism, a fertilization mechanism, a soil covering mechanism, a first sliding block and a second sliding block; The frame body includes a first horizontal support rod, a second horizontal support rod, a third horizontal support rod and a fourth horizontal support rod, which are sequentially connected to form a rectangular parallelepiped frame structure, the first horizontal support rod is arranged close to the tractor, and the third horizontal support rod is arranged far away from the tractor; The furrowing mechanism comprises a first connecting rod and a furrowing device, one end of the first connecting rod is fixedly arranged at the bottom of the first sliding block, and the furrowing device is fixedly arranged at the other end of the first connecting rod; the first sliding block is slidably sleeved on the third horizontal support rod, and a first locking bolt for fixing the first sliding block on the third horizontal support rod is threadedly arranged on the side wall of the first sliding block; The fertilization mechanism includes a fertilizer storage box and a fertilizer delivery pipe, the fertilizer storage box is fixedly arranged on the top of the frame, one end of the fertilizer delivery pipe is connected to the bottom of the fertilizer storage box, and the other end of the fertilizer delivery pipe is connected to the fertilizer channel on the furrow opener; a fifth horizontal support rod is fixedly arranged between the fertilizer storage box and the first horizontal support rod, and the fifth horizontal support rod is arranged parallel to the first horizontal support rod; The soil covering mechanism comprises a second connecting rod and a soil covering plate, one end of the second connecting rod is fixedly arranged at the bottom of the second sliding block, and the soil covering plate is fixedly arranged at the other end of the second connecting rod; the second sliding block is slidably sleeved on the fifth horizontal support rod, and a second locking bolt for fixing the second sliding block on the fifth horizontal support rod is threadedly arranged on the side wall of the second sliding block; The bottoms of the second horizontal support rod and the third horizontal support rod are both provided with walking wheels.

2. The wheat field precision fertilization device according to claim 1, characterized in that: The side walls of the first connecting rod and the second connecting rod are fixedly connected by a fixing rod.

3. The wheat field precision fertilization device according to claim 2, characterized in that: The first connecting rod and the second connecting rod are both electric telescopic rods.

4. The wheat field precision fertilization device according to claim 1, characterized in that: The covering plate includes a first baffle and a second baffle, the first baffle and the second baffle are connected to form an obtuse angle, and the obtuse angle formed by the first baffle and the second baffle is arranged toward the furrow opener.

5. The wheat field precision fertilization device according to any one of claims 1 to 4, characterized in that: The fertilizer conveying pipe adopts an elastic hose.

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