Agricultural ditching and fertilizing all-in-one machine
By designing an integrated agricultural trench digging and fertilization machine with protective cover, trench cutter and fertilizer mixing mechanism, the problem of sticky soil adhesion on wet land is solved, and efficient trenching and fertilization under different land humidity conditions is achieved.
Patent Information
- Application Number
- CN202510611115.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2025-06-20
AI Technical Summary
When the existing trench fertilization integrated machine is used on wet soil, some of the more sticky soil will stick to the cutter plate of the trench machine, affecting the trench fertilization operation.
An integrated agricultural trench fertilization machine is designed, using a trench trench cutter and motor drive system in the protective cover. Combined with a fertilizer mixing mechanism and impact nozzle, it can atomize and fertilize on dry land. By adjusting the direction of the impact nozzle on wet land, fertilizer water is ejected downward through the erosion hole to clean up the adhered soil.
It achieves efficient ditches and fertilization under different land humidity conditions, avoids adhesion problems, and improves operating efficiency and fertilization effect.
Smart Images

Figure CN120167210A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of agricultural machinery, in particular to an agricultural ditching and fertilizing integrated machine. Background Art
[0002] Fertilization is an important part of agricultural production, and trenching and fertilization is a very common method. At present, domestic trenchers mainly include disc trenchers and chain trenchers. In order to improve work efficiency, fertilizer delivery equipment will be installed in combination with trenching equipment to achieve integrated trenching and fertilization construction.
[0003] The existing trenching and fertilizing integrated machine, when pre-treating the land before planting, generally digs trenches in the front and puts fertilizers in the back through the equipment. However, due to the difference in soil humidity, the above equipment can only be used for relatively dry land, while in wet land, some of the more viscous soil will adhere to the trenching machine blade, thereby affecting the trenching and fertilizing operation of the trenching and fertilizing integrated machine. Therefore, it is necessary to propose an agricultural trenching and fertilizing integrated machine. Summary of the invention
[0004] In view of the problems in the prior art, the present invention provides an agricultural trenching and fertilizing integrated machine.
[0005] The technical solution adopted by the present invention to solve the technical problem is: an agricultural trenching and fertilizing integrated machine, comprising a protective cover, a first rotating rod rotatably connected to the protective cover through a bearing, one end of the first rotating rod extending into the protective cover and fixedly installed with a trenching machine cutter disc, a first motor fixedly installed on the outer wall of the protective cover, an output end of the first motor fixedly connected to the first rotating rod through a coupling, a storage box fixedly installed on the top of the protective cover, and a fertilizer mixing mechanism is arranged inside the storage box; A connecting hole is provided inside the protective cover, and the connecting hole is connected with the fertilizer mixing mechanism. A rectangular groove is provided on the hole wall of the connecting hole, and an annular groove is provided on the groove wall of the rectangular groove. A rectangular mounting block is slidably connected in the rectangular groove, and a fixing rod is fixedly connected to the mounting block. A spring is sleeved on the rod wall of the fixing rod located in the annular groove, and a mounting groove is provided on the mounting block. A rubber connecting pipe is fixedly connected to the mounting groove, and an impact nozzle is fixedly installed on the mounting block. An atomizing mesh plate is fixedly installed at the orifice of the connecting hole, a flushing hole is penetrated through the groove wall at the lower end of the rectangular groove, a conveying hole is penetrated through the groove wall at the upper end of the rectangular groove, and an irrigation pipe is fixedly connected to the outer wall of the storage box.
[0006] Specifically, the fertilizer mixing mechanism includes a water storage chamber which is opened inside the storage tank. The top of the storage tank is rotatably connected to a second rotating rod through a bearing. The lower end of the second rotating rod extends into the water storage chamber and is fixedly connected to a stirring rod. The upper surface of the storage tank is fixedly connected to a second motor. The upper end of the second rotating rod extends outside the storage tank and is fixedly connected to the output end of the second motor through a coupling.
[0007] Specifically, a collecting groove is opened on the lower chamber wall of the water storage chamber. A filter screen plate is fixedly installed at the notch of the collecting groove, and a water pump is fixedly installed at the bottom of the collecting groove.
[0008] Specifically, a feed hole is penetrated through the upper chamber wall of the water storage chamber. A feed funnel is fixedly installed on the upper surface of the storage tank corresponding to the position of the feed hole, and a sealing plug is inserted into the feed hole.
[0009] Specifically, a grid baffle is fixedly installed on the inner wall of the protective cover, and the grid baffle is located on one side of the flushing hole.
[0010] Specifically, one end of the fixing rod far from the mounting block penetrates and extends outside the storage tank, and a handle is fixedly connected to the end of the fixing rod located outside the storage tank.
[0011] Specifically, one end of the rubber connecting pipe is communicated with the connecting hole, and the other end of the rubber connecting pipe is communicated with the input end of the impact nozzle.
[0012] The beneficial effects of the present invention: For the agricultural ditching and fertilizing machine of the present invention, when preprocessing the land before planting, the motor drives the cutter head of the ditching machine to ditch, and the fertilizer mixing mechanism mixes the fertilizer and water. When ditching on dry land, the fertilizer water is impacted on the atomizing mesh plate through the impact nozzle, so that the fertilizer water is atomized and comprehensively fertilized near the ditch. Or the direction of the impact nozzle is adjusted upward, so that the fertilizer water only fertilizes the ditch through the irrigation pipe. When ditching on wet land, the direction of the impact nozzle is adjusted downward, and the water flow of the impact nozzle sprays downward through the flushing hole and washes the soil adhered to the cutter head, and the flushing fertilizer water will fertilize the dug ditch, which can be switched according to the needs during ditching. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The following further illustrates the present invention with reference to the drawings and embodiments.
[0014] Figure 1 It is a front view structural schematic diagram of an agricultural ditching and fertilizing machine provided by the present invention; Figure 2 It is a side view structural schematic diagram of an agricultural ditching and fertilizing machine provided by the present invention; Figure 3Schematic diagram of the bottom view of a combined ditch-digging and fertilizing machine for agricultural use provided by the present invention; Figure 4 Schematic diagram of the rear view of a combined ditch-digging and fertilizing machine for agricultural use provided by the present invention; Figure 5 Front internal sectional view of the storage tank of a combined ditch-digging and fertilizing machine for agricultural use provided by the present invention; Figure 6 Side internal sectional view of the storage tank of a combined ditch-digging and fertilizing machine for agricultural use provided by the present invention; Figure 7 Schematic diagram of the structure of the mounting block of a combined ditch-digging and fertilizing machine for agricultural use provided by the present invention.
[0015] In the figure: 1, protective cover; 2, first rotating rod; 3, ditch-digging machine cutter head; 4, first motor; 5, storage tank; 6, connection hole; 7, rectangular groove; 8, annular groove; 9, mounting block; 10, fixing rod; 11, spring; 12, rubber connecting pipe; 13, impact spray head; 14, atomizing mesh plate; 15, flushing hole; 16, conveying hole; 17, irrigation pipe; 18, water storage cavity; 19, second rotating rod; 20, stirring rod; 21, second motor; 22, collecting tank; 23, filter mesh plate; 24, water pump; 26, feed hopper; 27, sealing plug; 28, grid baffle; 29, handle. Detailed implementation manners
[0016] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.
[0017] As Figures 1 - 7 shown, the present invention provides the following technical solutions: Embodiment 1: A combined ditch-digging and fertilizing machine for agricultural use, including a protective cover 1. The first rotating rod 2 is rotatably connected inside the protective cover 1 through a bearing. One end of the first rotating rod 2 extends into the protective cover 1 and is fixedly installed with a ditch-digging machine cutter head 3. A first motor 4 is fixedly installed on the outer side wall of the protective cover 1. The output end of the first motor 4 is fixedly connected to the first rotating rod 2 through a coupling. A storage tank 5 is fixedly installed at the top of the protective cover 1. A fertilizer mixing mechanism is arranged inside the storage tank 5. A connection hole 6 is opened inside the protective cover 1, and the connection hole 6 communicates with the fertilizer mixing mechanism; During use, the first motor 4 is started. The first motor 4 drives the first rotating rod 2 to rotate, and the first rotating rod 2 drives the ditch-digging machine cutter head 3 to rotate. The ditch-digging machine cutter head 3 rotates to perform ditch-digging operations on the land. At the same time, the fertilizer mixing mechanism inside the storage tank 5 stirs and mixes the fertilizer and water, produces fertilizer water, and discharges it into the rear ditch through the connection hole 6 for fertilization.
[0018] Example 2: The technical solution of this example different from that of Example 1 includes: A rectangular groove 7 is formed on the pore wall of the connection hole 6, and an annular groove 8 is formed on the groove wall of the rectangular groove 7. A rectangular mounting block 9 is slidably connected in the rectangular groove 7. A fixing rod 10 is fixedly connected to the mounting block 9. A spring 11 is sleeved on the rod wall of the fixing rod 10 located in the annular groove 8. An installation groove is formed on the mounting block 9, and a rubber connection pipe 12 is fixedly connected to the installation groove. An impact nozzle 13 is fixedly installed on the mounting block 9. An atomization mesh plate 14 is fixedly installed at the orifice of the connection hole 6. A flushing hole 15 is formed through the lower end groove wall of the rectangular groove 7, and a conveying hole 16 is formed through the upper end groove wall of the rectangular groove 7. An irrigation pipe 17 is fixedly connected to the outer side wall of the storage tank 5; During use, the fertilizer solution in the connection hole 6 will enter the rubber connection pipe 12 and be injected into the impact nozzle 13 through the rubber connection pipe 12. The fertilizer solution sprayed by the impact nozzle 13 will impact on the atomization mesh plate 14, and after the fertilizer solution is atomized, it will be discharged outward to fertilize the dug channels and the areas near the channels comprehensively; Pull the fixing rod 10, and the fixing rod 10 will pull the mounting block 9, causing the mounting block 9 to disengage from the rectangular groove 7 and enter the annular groove 8. At this time, rotate the mounting block 9 through the fixing rod 10, and the mounting block 9 rotates upward by 90 degrees in the annular groove 8, making the nozzle of the impact nozzle 13 face upward. Then push the fixing rod 10 and the mounting block 9, causing the mounting block 9 to be inserted into the rectangular groove 7. At the same time, the spring 11 pushes the mounting block 9 to keep the mounting block 9 in the rectangular groove 7. At this time, the impact nozzle 13 coincides with the position of the conveying hole 16, and the impact nozzle 13 injects the fertilizer solution into the conveying hole 16. The fertilizer solution will enter the irrigation pipe 17 through the conveying hole 16 and fertilize the rear channels through the irrigation pipe 17, so as to fertilize the channels accurately; Pull the fixing rod 10 again, and the fixing rod 10 will pull the mounting block 9, causing the mounting block 9 to disengage from the rectangular groove 7 and enter the annular groove 8. At this time, rotate the mounting block 9 through the fixing rod 10, and the mounting block 9 rotates downward by 90 degrees in the annular groove 8, making the nozzle of the impact nozzle 13 face downward. Then push the fixing rod 10 and the mounting block 9, causing the mounting block 9 to be inserted into the rectangular groove 7. At the same time, the spring 11 pushes the mounting block 9 to keep the mounting block 9 in the rectangular groove 7. At this time, the impact nozzle 13 coincides with the position of the flushing hole 15, and the impact nozzle 13 sprays downward through the flushing hole 15. The sprayed fertilizer solution will wash the soil residue on the cutter head 3 of the ditcher, so as to avoid affecting the ditch opening operation of the cutter head 3 of the ditcher. At the same time, the flushed fertilizer solution will fertilize the dug channels; The above method can be adjusted according to the needs according to the situation during ditch opening to meet the needs of integrated ditch opening and fertilization.
[0019] Embodiment 3: The technical solution of this embodiment different from that of Embodiment 2 includes: Among them, the fertilizer mixing mechanism includes a water storage cavity 18 which is opened inside the storage tank 5. The top end of the storage tank 5 is rotatably connected to a second rotating rod 19 through a bearing. The lower end of the second rotating rod 19 extends into the water storage cavity 18 and is fixedly connected to a stirring rod 20. The upper surface of the storage tank 5 is fixedly connected to a second motor 21. The upper end of the second rotating rod 19 extends outside the storage tank 5 and is fixedly connected to the output end of the second motor 21 through a coupling. When the second motor 21 is started, the second motor 21 drives the second rotating rod 19 to rotate, and the second rotating rod 19 drives the stirring rod 20 to rotate, and the stirring rod 20 stirs and mixes the fertilizer and water in the water storage cavity 18.
[0020] Among them, a collecting groove 22 is opened on the lower cavity wall of the water storage cavity 18. A filter screen plate 23 is fixedly installed at the notch of the collecting groove 22. A water pump 24 is fixedly installed at the bottom of the collecting groove 22. One end of the rubber connecting pipe 12 is communicated with the connecting hole 6, and the other end of the rubber connecting pipe 12 is communicated with the input end of the impact nozzle 13. The fertilizer solution in the water storage cavity 18 will sink into the collecting groove 22 and approach the water pump 24 through the collecting groove 22. Then, the water pump 24 is started to inject the fertilizer solution into the connecting hole 6, and the connecting hole 6 injects the fertilizer solution into the impact nozzle 13 through the rubber connecting pipe 12.
[0021] Among them, a feed hole is penetrated through the upper cavity wall of the water storage cavity 18. A feed hopper 26 is fixedly installed on the upper surface of the storage tank 5 corresponding to the position of the feed hole. A sealing plug 27 is inserted into the feed hole. The sealing plug 27 is pulled open and the feed hole is opened. Then, fertilizer and water are poured into the feed hopper 26, and the fertilizer and water enter the water storage cavity 18 through the feed hole for mixing and storage.
[0022] Among them, a grid baffle 28 is fixedly installed on the inner wall of the protective cover 1. The grid baffle 28 is located on one side of the flushing hole 15. The grid baffle 28 protects the orifice of the flushing hole 15 to prevent the orifice of the flushing hole 15 from being covered by soil.
[0023] Among them, the end of the fixing rod 10 far away from the mounting block 9 penetrates and extends outside the storage tank 5. A handle 29 is fixedly connected to the end of the fixing rod 10 located outside the storage tank 5. The fixing rod 10 can be pulled and rotated through the handle 29, so that it is more convenient to pull and rotate the mounting block 9 by the fixing rod 10.
[0024] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. An agricultural trenching and fertilizing machine, comprising a protective cover (1), wherein a first rotating rod (2) is rotatably connected to the protective cover (1) via a bearing, one end of the first rotating rod (2) extends into the protective cover (1) and is fixedly mounted with a trenching machine cutter disc (3), a first motor (4) is fixedly mounted on the outer wall of the protective cover (1), an output end of the first motor (4) is fixedly connected to the first rotating rod (2) via a coupling, a storage box (5) is fixedly mounted on the top of the protective cover (1), a fertilizer mixing mechanism is arranged inside the storage box (5), and a connecting hole (6) is arranged inside the protective cover (1); It is characterized in that The connecting hole (6) is communicated with the fertilizer mixing mechanism. A rectangular groove (7) is provided on the hole wall of the connecting hole (6). An annular groove (8) is provided on the groove wall of the rectangular groove (7). A rectangular mounting block (9) is slidably connected in the rectangular groove (7). A fixing rod (10) is fixedly connected to the mounting block (9). A spring (11) is sleeved on the rod wall of the fixing rod (10) located in the annular groove (8). A mounting groove is provided on the mounting block (9). A rubber connecting pipe (12) is fixedly connected to the mounting groove. An impact nozzle (13) is fixedly installed on the mounting block (9). An atomizing screen (14) is fixedly installed at the orifice of the connecting hole (6). A flushing hole (15) is penetrated through the groove wall at the lower end of the rectangular groove (7). A conveying hole (16) is penetrated through the groove wall at the upper end of the rectangular groove (7). An irrigation pipe (17) is fixedly connected to the outer wall of the storage box (5).
2. The agricultural ditching and fertilizing integrated machine according to claim 1, characterized in that: The fertilizer mixing mechanism comprises a water storage chamber (18), the water storage chamber (18) being opened inside a storage box (5), the top end of the storage box (5) being rotatably connected to a second rotating rod (19) via a bearing, the lower end of the second rotating rod (19) extending into the water storage chamber (18) and being fixedly connected to a stirring rod (20), the upper surface of the storage box (5) being fixedly connected to a second motor (21), the upper end of the second rotating rod (19) extending outside the storage box (5) and being fixedly connected to an output end of the second motor (21) via a coupling.
3. The agricultural ditching and fertilizing integrated machine according to claim 2, characterized in that: A collecting groove (22) is provided on the lower wall of the water storage cavity (18), a filter screen plate (23) is fixedly mounted at the notch of the collecting groove (22), and a water pump (24) is fixedly mounted at the bottom of the collecting groove (22).
4. The agricultural ditching and fertilizing integrated machine according to claim 1, characterized in that: A feed hole is formed through the upper wall of the water storage cavity (18), a feed funnel (26) is fixedly mounted on the upper surface of the storage box (5) at a position corresponding to the feed hole, and a sealing plug (27) is inserted into the feed hole.
5. The agricultural trenching and fertilizing integrated machine according to claim 1, characterized in that: A baffle plate (28) is fixedly mounted on the inner wall of the protective cover (1), and the baffle plate (28) is located on one side of the flushing hole (15).
6. The agricultural ditching and fertilizing integrated machine according to claim 1, characterized in that: One end of the fixing rod (10) away from the mounting block (9) extends through and out of the storage box (5); one end of the fixing rod (10) located outside the storage box (5) is fixedly connected to a handle (29).
7. The agricultural ditching and fertilizing integrated machine according to claim 1, characterized in that: One end of the rubber connecting pipe (12) is connected to the connecting hole (6), and the other end of the rubber connecting pipe (12) is connected to the input end of the impact nozzle (13).