A fertilizing device for agricultural planting

Abstract

The invention discloses a fertilizing device for agricultural planting, comprising a mounting frame, on which a fertilizer box is fixedly mounted, a plurality of soil-breaking plows are fixedly mounted on the bottom end of the fertilizer box, a fixing frame is fixedly mounted on the side wall of each soil-breaking plow, two fertilizing hard pipes are fixedly mounted on each fixing frame, and a fertilizing rubber hose is fixedly mounted on the top of each fertilizing hard pipe. The device is provided with a monitoring box, which, on the one hand, causes negative pressure in the pipeline to assist in material discharge, and on the other hand, utilizes the flow of gas to monitor the inside. If blockage occurs, the flow of the pipeline becomes smoother due to the reduction of fertilizer, and at this time, it is necessary to dredge the fertilizing rubber hose. At the same time, structures such as connecting blocks are provided, so that the inside of the fertilizing rubber hose can be kept smooth to ensure that the fertilizer can fall smoothly, and in the process of falling, an extrusion force is applied to the fertilizer in the fertilizing hard pipe to ensure normal transportation of the fertilizing hard pipe.

Description

Technical Field

[0001] The present invention relates to the field of agricultural planting, and in particular to a fertilizing device for agricultural planting. Background Art

[0002] Agriculture provides basic products to support the construction and development of the national economy. Planting refers to plant cultivation, including the cultivation of various crops, trees, fruit trees, flowers, medicinal and ornamental plants. Agricultural planting is mainly used to grow organic matter such as vegetables and fruits.

[0003] During the planting process, existing equipment is able to achieve the goal of fertilizers falling alongside the seeds as they fall, thus providing them with sufficient nutrients. In the latest agricultural machinery, the fertilization pipeline has been increased to double roots, one for shallow fertilization to help the seeds sprout quickly, and the other for deep fertilization. When the roots of the seeds grow to a certain extent, they can absorb the deep fertilizer again, thereby promoting growth.

[0004] The fertilizer pipeline is mostly installed behind a soil-breaking plow. During the fertilization process, the outlet of the pipeline is set inside the soil layer. Although the fertilizer will not be blocked under normal circumstances, during long-term working, due to the humidity of the soil and the agglomeration of the fertilizer, or the presence of humid air in the fertilizer pipe, under the influence of various uncertain factors, fertilizer blockage may occasionally occur.

[0005] Most of the existing fertilization devices use a rubber hose plus a hard pipe to apply fertilizer. The rubber hose is not as soft as a soft tube, but it will still deform under a certain external force. Therefore, choosing a rubber hose can facilitate installation, and the force generated when the fertilizer flows is not enough to deform the hose, so that it maintains a good conveying force. After blockage occurs, most of them are directly knocked to discharge the internal blockage. If it is difficult to discharge, it can only be disassembled and then cleared, which is more troublesome.

[0006] Therefore, a fertilizing device is needed that can easily tell whether a pipeline is blocked and is easy to clean. Summary of the invention

[0007] In order to solve the above-mentioned problems, the present invention provides a fertilizing device for agricultural planting.

[0008] The present invention is achieved through the following technical solutions:

[0009] A fertilizing device for agricultural planting comprises a mounting frame, on which a fertilizer box is fixedly mounted, a plurality of soil-breaking plows are fixedly mounted at the bottom end of the fertilizer box, a fixing frame is fixedly mounted on the side wall of each soil-breaking plow, two fertilizing hard pipes are fixedly mounted on each fixing frame, a fertilizer rubber hose is fixedly mounted on the top of each fertilizing hard pipe, the top of each fertilizing rubber hose is respectively fixedly connected to and communicated with a discharge port at the bottom end of the fertilizer box, a bellows is fixedly mounted on the mounting frame, an air supply pipe is fixedly connected to the air outlet of the bellows, the air supply pipe is a hard pipe, a plurality of connecting pipes are fixedly mounted on the outer wall of the air supply pipe, a monitoring box is inserted into the bottom end of each fertilizing hard pipe, the monitoring box is U-shaped, and a A number of air holes are fixedly arranged, and each of the air holes is inclined. The tops of the two monitoring boxes located on the same soil-breaking plow are commonly fixedly connected to a shunt box, and the shunt boxes are respectively communicated with the monitoring boxes. One end of each connecting pipe is respectively fixedly connected and communicated with the top of the corresponding shunt box. Each connecting pipe is fixedly connected to a fixing pipe, and one end of each fixed pipe is fixedly connected to an airbag. Each airbag is wrapped with an early warning tube, and the bottom end of the early warning tube is fixedly installed on the top of the shunt box through a vertical rod. A second contact piece is fixedly installed on the inner top surface and the inner bottom surface of the early warning tube, and a first contact piece is fixedly installed on the top and the bottom end of the airbag. A battery is fixedly installed on the top of each shunt box.

[0010] Preferably, an electric telescopic rod is fixedly installed on the mounting frame, the output end of the electric telescopic rod is fixedly connected to the connecting frame, and a plurality of moving boxes are fixedly connected to the side wall of the connecting frame, each moving box is provided with a slide groove, and each slide groove is slidably connected with a slider, and two steel wires are provided in the fertilizer hose, one end of the two steel wires respectively pass through the outside of the fertilizer hose and are slidably connected with it, one end of one of the steel wires is fixedly connected to the top of the slider, and one end of the other steel wire is fixedly connected to the bottom end of the moving box, and one end of the two steel wires is respectively fixedly connected with a rotating block, each rotating block is rotatably connected to the connecting block, and a spring cylinder is provided between the two connecting blocks, a second T-shaped sliding rod is slidably connected in the spring cylinder, a third spring is sleeved on the second T-shaped sliding rod, the third spring is arranged in the spring cylinder, the bottom end of the second T-shaped sliding rod passes through the outside of the spring cylinder and is connected to One of the connecting blocks is fixedly connected, and the top of the spring tube is fixedly connected to the other connecting block. The outer wall of each connecting block is symmetrically provided with hinge grooves, and a hinge tube is hingedly connected in each hinge groove through a hinge pin. An arc groove is provided on the inner wall of each hinge groove, and an arc slider is slidably connected in each arc groove. Two first springs are provided in each arc groove, and the arc slider is arranged between the two first springs. One end of each arc slider is fixedly connected to the outer wall of the corresponding hinge tube, and a first T-shaped slide bar is slidably connected in the hinge tube. A second spring is provided in the hinge tube, and the second spring is in a stressed and compressed state. One end of the first T-shaped slide bar passes through the outside of the hinge tube and is slidably connected thereto. The cross-section of the first T-shaped slide bar is square, and a mounting wheel is fixedly installed on one end of the first T-shaped slide bar, and the mounting wheel is inclined.

[0011] Preferably, two wear-resistant sleeves are sleeved on the steel wire, and the wear-resistant sleeves are fixedly embedded in the outer wall of the fertilizer hose.

[0012] Preferably, a plurality of first guide boxes are fixedly installed at the bottom end of the fertilizer box, a second guide box is fixedly installed on one side of the bottom of the mounting frame, each first guide box is arranged corresponding to the second guide box, a central axis is fixedly installed in the first guide box and the second guide box, each central axis is sleeved with a rotatably connected guide wheel, and each steel wire is respectively passed around the corresponding guide wheel and is slidably connected to it.

[0013] Compared with the existing technology, the beneficial effects of the present invention are: the device is provided with a monitoring box, which, on the one hand, creates negative pressure in the pipeline to assist in the unloading work, and on the other hand, uses the flow of gas to monitor the inside. If blockage occurs, the flow of the pipeline becomes smoother due to the reduction of fertilizer. At this time, it is necessary to dredge the fertilizer hose. At the same time, structures such as connecting blocks are provided to keep the fertilizer hose smooth and ensure that the fertilizer can fall smoothly. In the process of descending, an extrusion pressure will be applied to the fertilizer in the fertilizer hard pipe, thereby ensuring normal transportation of the fertilizer hard pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a first perspective stereogram of the structure of the present invention;

[0015] Figure 2 is a second perspective stereogram of the structure of the present invention;

[0016] Figure 3 The structure of the present invention Figure 1 The structural diagram of the medium fertilization hose;

[0017] Figure 4 The structure of the present invention Figure 1 The structural diagram of the monitoring box;

[0018] Figure 5 The structure of the present invention Figure 1 The structural diagram of the medium warning tube;

[0019] Figure 6 The structure of the present invention Figure 1 The structural diagram of the second guide box;

[0020] Figure 7 The structure of the present invention Figure 1 Structural diagram of the mobile box.

[0021] In the figure: mounting frame 1, fertilizer box 2, soil-breaking plow 3, fixing frame 4, fertilization hard pipe 5, fertilization rubber hose 6, bellows 7, air supply pipe 8, connecting pipe 9, diversion box 10, monitoring box 11, battery 12, early warning tube 13, fixing tube 14, air hole 15, air bag 16, first contact piece 17, second contact piece 18, electric telescopic rod 19, connecting frame 20, mobile box 21, first guide box 22, second guide box 23, steel wire 24, central axis 25, guide wheel 26, slide groove 27, slider 28, connecting block 29, rotating block 30, hinge groove 31, arc groove 32, first spring 33, arc slider 34, hinge tube 35, first T-shaped slide bar 36, second spring 37, mounting wheel 38, spring tube 39, second T-shaped slide bar 40, third spring 41. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0023] like Figures 1 to 7As shown, a fertilizing device for agricultural planting includes a mounting frame 1, on which a fertilizer box 2 is fixedly mounted, and a plurality of soil-breaking plows 3 are fixedly mounted at the bottom end of the fertilizer box 2, and a fixing frame 4 is fixedly mounted on the side wall of each soil-breaking plow 3, and two fertilizing hard pipes 5 are fixedly mounted on each fixing frame 4, and a fertilizer rubber hose 6 is fixedly mounted on the top of each fertilizing hard pipe 5, and the top of each fertilizer rubber hose 6 is respectively fixedly connected to and communicated with the discharge port at the bottom end of the fertilizer box 2, and a bellows 7 is fixedly mounted on the mounting frame 1, and an air supply pipe 8 is fixedly connected to the air outlet of the bellows 7, and the air supply pipe 8 is a hard pipe, and a plurality of connecting pipes 9 are fixedly mounted on the outer wall of the air supply pipe 8, and a monitoring box 1 is inserted into the bottom end of each fertilizing hard pipe 5. 1. The monitoring box 11 is U-shaped, and a plurality of air holes 15 are fixedly arranged on the outer wall of the monitoring box 11. Each air hole 15 is arranged at an angle. The tops of the two monitoring boxes 11 located on the same soil-breaking plow 3 are fixedly connected to a shunt box 10. The shunt boxes 10 are communicated with the monitoring boxes 11 respectively. One end of each connecting pipe 9 is fixedly connected and communicated with the top of the corresponding shunt box 10 respectively. A fixed pipe 14 is fixedly connected to each connecting pipe 9, and one end of each fixed pipe 14 is fixedly connected to an air bag 16. Each air bag 16 is wrapped with an early warning tube 13. The bottom end of the early warning tube 13 is fixedly installed on the top of the shunt box 10 through a vertical rod. The inner top surface and inner bottom surface of the early warning tube 13 are fixedly installed. There is a second contact piece 18, and the top and bottom of the airbag 16 are fixedly installed with a first contact piece 17. A battery 12 is fixedly installed on the top of each shunt box 10. When fertilizing normally, the fertilizer enters the fertilization hard tube 5 along the fertilization hose 6 and then falls into the soil. At this time, the wind force in the bellows 7 is transported to the multiple connecting tubes 9 along the air supply pipe 8, so that part of the wind force enters the shunt box 10, and the other part enters the early warning tube 13 along the fixed pipe 14. The wind force entering the shunt box 10 is dispersed in the monitoring box 11, and then enters the fertilization hard tube 5 along the plurality of air holes 15. Since the plurality of air holes 15 are arranged inclined, negative pressure appears in the fertilization hard tube 5. Thereby, it can play a role in assisting the fertilizer to fall, and the gas entering the warning tube 13, due to the presence of fertilizer in the fertilizing hard tube 5, there is insufficient space for gas flow in the pipeline, so under normal conditions the airbag 16 swells, the first contact piece 17 is in contact with the second contact piece 18, and no warning will occur. Moreover, because the medium flowing in the fertilizing hard tube 5 is fertilizer, only when both first contact pieces 17 are not in contact with the corresponding second contact pieces 18, it will indicate that there is sufficient space in the pipeline and the gas flows very fast, so the airbag 16 will not expand, which means that the fertilizer is blocked in the pipeline, thereby prompting the driver to clear it. The structure is simple, and it is easy to install and the effect is obvious.

[0024] An electric telescopic rod 19 is fixedly installed on the mounting frame 1, and the output end of the electric telescopic rod 19 is fixedly connected to a connecting frame 20. A plurality of moving boxes 21 are fixedly connected to the side wall of the connecting frame 20, and each moving box 21 is provided with a slide groove 27, and each slide groove 27 is slidably connected with a slider 28. Two steel wires 24 are provided in the fertilizer hose 6, and one end of the two steel wires 24 respectively passes through the outside of the fertilizer hose 6 and is slidably connected thereto, one end of one of the steel wires 24 is fixedly connected to the top of the slider 28, and one end of the other steel wire 24 is fixedly connected to the bottom end of the moving box 21, and one end of the two steel wires 24 is respectively fixedly connected to a rotating block 30, and each rotating block 30 is rotatably connected to a connecting block 29, and a spring cylinder 3 is provided between the two connecting blocks 29. 9, a second T-shaped slide bar 40 is slidably connected in the spring barrel 39, a third spring 41 is sleeved on the second T-shaped slide bar 40, the third spring 41 is arranged in the spring barrel 39, the bottom end of the second T-shaped slide bar 40 passes through the outside of the spring barrel 39 and is fixedly connected to one of the connecting blocks 29, the top end of the spring barrel 39 is fixedly connected to the other connecting block 29, each connecting block 29 is symmetrically provided with hinge grooves 31 on the outer wall, each hinge groove 31 is hinged with a hinge barrel 35 through a hinge pin, each hinge groove 31 is provided with an arc groove 32 on the inner wall, each arc groove 32 is slidably connected with an arc slider 34, each arc groove 32 is provided with two first springs 33, the arc slider 34 is arranged between the two first springs 33, each arc One end of the shaped slider 34 is fixedly connected to the outer wall of the corresponding hinge tube 35, and a first T-shaped slider 36 is slidably connected in the hinge tube 35. A second spring 37 is arranged in the hinge tube 35, and the second spring 37 is in a stressed and compressed state. One end of the first T-shaped slider 36 passes through the hinge tube 35 and is slidably connected thereto. The cross section of the first T-shaped slider 36 is square-shaped, and a mounting wheel 38 is fixedly installed at one end of the first T-shaped slider 36. The mounting wheel 38 is tilted. When dredging is performed, the electric telescopic rod 19 is first started, so that the electric telescopic rod 19 drives the connecting frame 20 to tilt and descend, so that the multiple mobile boxes 21 also move accordingly. In the initial stage of movement, due to the provision of the slider 28 and the slide groove 27, the mobile box 21 moves down with the descent. After the dredging is completed, the slider 28 will slide in the slide groove 27 and will not descend at the same time. In the process of the slider 28 sliding in the slide groove 27, the second T-shaped slide bar 40 will be reset under the elastic force of the third spring 41, so that the distance between the two groups of articulated tubes 35 is reduced. Due to the pipe diameter of the fertilizer hose 6, in order to ensure the dredging force, the distance between the two groups must be reduced to achieve a better dredging effect. With the continuous movement of the mobile box 21, the whole starts to be lifted upward from the bottom. During the lifting process, it keeps a straight-line rise, so as to perform the initial dredging. After the initial dredging is completed, the two groups of articulated tubes 35 are located at the top, and the existing condensed particles are also initially broken up. At this time, the electric telescopic rod 19 is started to reset.In this way, as the slider 28 slides back in the slide groove 27, the third spring 41 is stretched again, so that the distance between the two sets of hinged tubes 35 is increased, and an inclined mounting wheel 38 is provided, so that the mounting wheel 38 is kept in close contact with the inner wall of the fertilizer hose 6, so that it can slide slightly during the movement. Since the second descent follows the direction of fertilizer flow, the distance between the two is increased, and secondary dredging is performed. The operation is simple and convenient, ensuring the normal transportation of fertilizers. At the same time, during the descent process, the fertilizer is continuously squeezed, which increases the pressure at the fertilizer hard tube 5, thereby helping the fertilizer hard tube 5 to discharge materials and avoiding blockage of the fertilizer hard tube 5.

[0025] Two wear-resistant sleeves are sleeved on the steel wire 24, and the wear-resistant sleeves are fixedly embedded in the outer wall of the fertilizer hose 6, so as to avoid excessive wear of the fertilizer hose 6 and extend its service life.

[0026] A plurality of first guide boxes 22 are fixedly installed at the bottom end of the fertilizer box 2, and a second guide box 23 is fixedly installed on one side of the bottom of the mounting frame 1. Each first guide box 22 is arranged corresponding to the second guide box 23. A central shaft 25 is fixedly installed in the first guide box 22 and the second guide box 23. A rotatably connected guide wheel 26 is sleeved on each central shaft 25. Each steel wire 24 passes around the corresponding guide wheel 26 and is slidably connected thereto. Each steel wire 24 passes through the corresponding guide wheel 26 in turn. This can ensure the smooth movement of the steel wire 24 and can keep the steel wire in a stable moving trajectory to avoid knotting and entanglement.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fertilizing device for agricultural planting, comprising a mounting frame (1), a fertilizer box (2) fixedly mounted on the mounting frame (1), a plurality of soil-breaking plows (3) fixedly mounted on the bottom end of the fertilizer box (2), a fixing frame (4) fixedly mounted on the side wall of each soil-breaking plow (3), two fertilizer hard pipes (5) fixedly mounted on each fixing frame (4), a fertilizer rubber hose (6) fixedly mounted on the top end of each fertilizer hard pipe (5), the top end of each fertilizer rubber hose (6) being fixedly connected to and in communication with a discharge port at the bottom end of the fertilizer box (2), a bellows (7) fixedly mounted on the mounting frame (1), characterized in that: An air supply pipe (8) is fixedly connected to the air outlet of the wind box (7), the air supply pipe (8) being a hard pipe, and a plurality of connecting pipes (9) are fixedly mounted on the outer wall of the air supply pipe (8). A monitoring box (11) is inserted into the bottom end of each fertilization hard pipe (5), the monitoring box (11) being U-shaped, and a plurality of air holes (15) are fixedly arranged on the outer wall of the monitoring box (11), and each air hole (15) is arranged at an angle. The top ends of the two monitoring boxes (11) located on the same soil-breaking plow (3) are fixedly connected to a diversion box (10) in common, and the diversion boxes (10) are respectively communicated with the monitoring boxes (11). One end of each connecting pipe (9) They are fixedly connected to and communicate with the top of the corresponding shunt box (10), each connecting tube (9) is fixedly connected to a fixing tube (14), one end of each fixing tube (14) is fixedly connected to an air bag (16), each air bag (16) is wrapped with a warning tube (13), the bottom end of the warning tube (13) is fixedly mounted on the top of the shunt box (10) through a vertical rod, a second contact piece (18) is fixedly mounted on the inner top surface and the inner bottom surface of the warning tube (13), a first contact piece (17) is fixedly mounted on the top and the bottom end of the air bag (16), and a storage battery (12) is fixedly mounted on the top of each shunt box (10).

2. The agricultural planting fertilization device according to claim 1, characterized in that: An electric telescopic rod (19) is fixedly mounted on the mounting frame (1), the output end of the electric telescopic rod (19) is fixedly connected to a connecting frame (20), a plurality of moving boxes (21) are fixedly connected to the side wall of the connecting frame (20), each moving box (21) is provided with a slide groove (27), each slide groove (27) is slidably connected to a slider (28), two steel wires (24) are provided in the fertilizer hose (6), one end of the two steel wires (24) respectively passes through the outside of the fertilizer hose (6) and is slidably connected to the fertilizer hose (6), one end of one of the steel wires (24) is connected to the top of the slider (28) The two steel wires (24) are fixedly connected, one end of the other steel wire (24) is fixedly connected to the bottom end of the moving box (21), one end of each steel wire (24) is fixedly connected to a rotating block (30), each rotating block (30) is rotatably connected to a connecting block (29), a spring cylinder (39) is arranged between the two connecting blocks (29), a second T-shaped slide bar (40) is slidably connected in the spring cylinder (39), a third spring (41) is sleeved on the second T-shaped slide bar (40), the third spring (41) is arranged in the spring cylinder (39), and the bottom end of the second T-shaped slide bar (40) passes through the spring cylinder ( The spring tube (39) is fixedly connected to one of the connection blocks (29), the top of the spring tube (39) is fixedly connected to the other connection block (29), the outer wall of each connection block (29) is symmetrically provided with hinge grooves (31), each hinge groove (31) is hinged with a hinge tube (35) through a hinge pin, the inner wall of each hinge groove (31) is provided with an arc groove (32), each arc groove (32) is slidably connected with an arc slider (34), each arc groove (32) is provided with two first springs (33), and the arc sliders (34) are arranged at the two first springs. The hinge tube (35) is provided with a first T-shaped slide bar (36) which is slidably connected therein. A second spring (37) is arranged in the hinge tube (35). The second spring (37) is in a stressed and compressed state. One end of the first T-shaped slide bar (36) passes through the hinge tube (35) and is slidably connected thereto. The cross section of the first T-shaped slide bar (36) is square. One end of the first T-shaped slide bar (36) is fixedly mounted with a mounting wheel (38). The mounting wheel (38) is arranged in an inclined state.

3. The agricultural planting fertilization device according to claim 2, characterized in that: Two wear-resistant sleeves are sleeved on the steel wire (24), and the wear-resistant sleeves are fixedly embedded in the outer wall of the fertilizer hose (6).

4. The agricultural planting fertilization device according to claim 1, characterized in that: A plurality of first guide boxes (22) are fixedly mounted on the bottom end of the fertilizer box (2), and a second guide box (23) is fixedly mounted on one side of the bottom of the mounting frame (1). Each first guide box (22) is arranged corresponding to the second guide box (23). A central shaft (25) is fixedly mounted in each of the first guide boxes (22) and the second guide box (23). A rotatably connected guide wheel (26) is sleeved on each of the central shafts (25), and each steel wire (24) passes around a corresponding guide wheel (26) and is slidably connected thereto.

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