Agricultural organic fertilizer broadcaster

Abstract

The invention relates to the technical field of agricultural sowing and fertilizing, and discloses an agricultural organic fertilizer broadcaster which comprises a vehicle body, a lifting adjusting drilling mechanism, an agricultural seed and organic fertilizer broadcasting mechanism and a water spraying irrigation mechanism, a push rod frame is welded to the rear end of an end plate of the vehicle body, and moving wheels are installed at the bottom of the end plate of the vehicle body; the lifting adjusting drilling mechanism comprises a supporting plate, a first driving motor and a drilling column, the first driving motor is fixedly arranged at the upper end of the supporting plate, the drilling column penetrates through the supporting plate and is connected to the output end of the first driving motor, a spiral blade is fixedly arranged at the lower end of the exterior of the drilling column, and a drill bit is fixedly arranged at the bottom of the drilling column; the agricultural seed and organic fertilizer sowing mechanism comprises an agricultural seed storage box and an agricultural organic fertilizer storage box, and the water spraying irrigation mechanism is connected to the front end of the lifting adjusting drilling mechanism. The machine is stably pushed and moved, is suitable for working in farmland, can complete various operations such as drilling, seeding, fertilizing and irrigating at one time, and greatly improves the efficiency of agricultural production.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural seeding and fertilizing, and specifically relates to an agricultural organic fertilizer broadcaster. Background Art

[0002] Organic fertilizers mainly come from plants or animals and are carbon-containing materials applied to the soil to provide plant nutrition as their main function. They can not only provide comprehensive nutrition for crops, but also have a long fertilizer effect. They can increase and renew soil organic matter, promote the reproduction of microorganisms, improve the physical and chemical properties and biological activities of the soil, and are the main nutrients for the production of green food.

[0003] Existing agricultural fertilizing machines can usually only be used for fertilizing operations and cannot integrate other operations. Moreover, existing agricultural machinery and equipment are large, heavy, and costly, making it difficult to apply them to small-scale farmland operations. Currently, there is a need for a machine that can be manually operated and complete the integrated processes of drilling, seeding, fertilizing, and irrigation, which is difficult to improve the efficiency of agricultural production and thus hinders the promotion of agricultural development. Therefore, corresponding technical solutions need to be designed to solve this problem. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides an agricultural organic fertilizer broadcaster, which solves the technical problems that existing agricultural machinery and equipment are large, heavy, costly, difficult to apply to small-scale farmland operations, difficult to improve the efficiency of agricultural production, and thus hinder the promotion of agricultural development.

[0006] (II) Technical Solutions

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: An agricultural organic fertilizer broadcaster includes a vehicle body, a lifting and adjusting drilling mechanism, an agricultural seed and organic fertilizer broadcasting mechanism, and a water spraying and irrigation mechanism. A push rod frame is welded to the rear end of the end plate of the vehicle body. At the bottom corners of the end plate of the vehicle body, columns are respectively fixedly provided. At the bottom of the columns, bearings are fixedly provided. A horizontal shaft is rotatably connected through the inside of the bearings. Moving wheels are installed at both ends of the horizontal shaft, and it can be stably pushed and moved to work in the farmland;

[0008] An activity hole one is opened near the front end inside the end plate of the vehicle body. The lifting and adjusting drilling mechanism includes a support plate, a driving motor one, and a drilling column. The driving motor one is fixedly provided at the upper end of the support plate. The support plate is a square plate structure. The drilling column passes through the support plate and is connected to the output end of the driving motor one. A spiral blade is fixedly provided at the lower end outside the drilling column. The drilling column passes through and is connected to the inside of the activity hole one. A drill bit is fixedly provided at the bottom of the drilling column;

[0009] The agricultural seed and organic fertilizer broadcasting mechanism includes an agricultural seed storage box and an agricultural organic fertilizer storage box. The agricultural seed storage box and the agricultural organic fertilizer storage box are respectively connected to the rear and side ends of the lifting and adjusting drilling mechanism, and can automatically control the lifting and drilling holes for sowing and fertilizing;

[0010] The water spraying and irrigation mechanism is connected to the front end of the lifting and adjusting drilling mechanism, which is convenient for direct irrigation during or after the drilling process.

[0011] Preferably, hydraulic rods are installed at the bottom corners of the support plate. The bottoms of the hydraulic rods are connected to an electric hydraulic device. The bottom of the electric hydraulic device is fixedly provided with a mounting frame, and the mounting frame is installed at the bottom of the vehicle body end plate. Activity holes two are distributed at the outer ends of the activity holes one, and the electric hydraulic device penetrates and is connected to the inside of the activity holes two; The hydraulic rods and the electric hydraulic device are installed above the bottom of the support plate, and the hydraulic rods and the electric hydraulic device are installed below the bottom of the vehicle body end plate. The mounting frame is used for quick disassembly, installation and support fixation, and the electric hydraulic device is used for automatically controlling the telescopic adjustment of the hydraulic rods.

[0012] Preferably, support plates are welded to the inner side walls of the agricultural seed storage box and the agricultural organic fertilizer storage box. The support plates are welded to the upper ends of the support plate. Feeding ports are fixedly provided at the tops of the agricultural seed storage box and the agricultural organic fertilizer storage box. Discharge hoppers are fixedly provided at the bottoms of the agricultural seed storage box and the agricultural organic fertilizer storage box. A discharge cylinder is fixedly provided at the bottom of the discharge hopper. A discharge outlet hopper is fixedly provided at the bottom of the discharge cylinder. A discharge pipe is fixedly connected to the bottom of the discharge outlet hopper; The support plates are used for highly fixing and supporting the agricultural seed storage box and the agricultural organic fertilizer storage box to the upper ends of the support plate. The agricultural seed storage box and the agricultural organic fertilizer storage box are respectively used for storing agricultural seeds and agricultural organic fertilizers. The discharge hoppers and the discharge outlet hoppers are both used for conveying materials downward. The discharge cylinder is used for slowly discharging materials; A collar one is rotatably connected to the outer part of the upper end of the drilling column. The discharge pipes located at the lower ends of the agricultural seed storage box and the agricultural organic fertilizer storage box are respectively fixedly connected to the rear end and the side end of the collar one. Support rods one in a Z-shaped rod structure are fixedly provided at both side ends of the top of the collar one; The support rods one in a Z-shaped rod structure are used for fixing and supporting the collar one to the bottom of the support plate. The collar one is used for rotatably supporting the drilling column, and the discharge pipe is used for outputting materials into the inside of the collar one.

[0013] Preferably, a drive shaft is rotatably connected to the middle inside the blanking cylinder. Symmetrically structured baffles are fixedly arranged on the outer part of the drive shaft. The side end of the drive shaft is connected through to a second drive motor, and the second drive motor is fixedly arranged on the outer side wall of the blanking cylinder. The second drive motor is used to drive and control the rotation of the drive shaft. The drive shaft is used to drive the symmetrically structured baffles to flip. When the symmetrically structured baffles are adjusted to the horizontal position, they block the material. When adjusted to the vertical position, they can output the material, and the output quantity can be controlled by adjusting the size.

[0014] Preferably, an inner cylinder groove is formed inside the drilling column. A high-pressure air pump is fixedly arranged at the front end of the top of the support plate. The front end of the high-pressure air pump is connected to an air outlet pipe. The inner cylinder groove is used for blanking or air outlet. The high-pressure air pump is used to generate high-pressure gas. The air outlet pipe is used to blow the high-pressure gas through the first collar and into the inner cylinder groove through the extension air pipe, so as to blow out the mud that enters during the drilling process of the drill bit, facilitating the output of the material and avoiding blockage. The drilling column inside the first collar is of a segmented structure. The blanking pipe passes through the first collar and is connected to a discharge port. The air outlet pipe passes through the first collar and is connected to an extension air pipe. Positioning rods one are fixedly distributed on the inner side wall of the drilling column and above and below the first collar. The positioning rods one fixedly connect the segmented drilling column. The drilling column with a segmented structure at the first collar is used to place the extension air pipe and the discharge port. The discharge port is used to output seeds or organic fertilizer respectively. The multiple positioning rods one are used to fixedly connect the segmented structure of the drilling column to make it more stable. The positioning rods one are of a side-tilted structure to avoid the extension air pipe and the discharge port to prevent scratching.

[0015] Preferably, a second collar is rotatably connected to the outside of the drilling column. The second collar is located below the first collar. A second support rod is fixedly arranged on one side of the top of the second collar. An extension rod is fixedly arranged in the middle of the second support rod, bypassing the blanking pipe. A third support rod is fixedly arranged on the other side of the top of the second collar. The second collar is used to rotatably support the drilling column. The second support rod, the extension rod, and the third support rod are used to highly fixedly support the second collar to the bottom of the support plate.

[0016] Preferably, the water spraying and irrigation mechanism includes a water tank and a water pump. The water tank is fixedly arranged at the front end of the top of the vehicle body end plate. The water pump is arranged at the rear end of the water tank. A water suction pipe is connected to the top of the water pump, and the water suction pipe is connected to the bottom of the water tank. A pump water hose is connected to the rear end of the water pump, and the pump water hose is connected to the front end of the second collar. The water pump is used to pump out the water inside the water tank through the water suction pipe. The pump water hose is used to pump water into the second collar and reach the water outlet. The pump water hose is convenient for bending and adjustment. A water groove is formed at the side end of the drilling column. The water groove is located below the second collar. The pump water hose penetrates through the second collar and is connected to the water outlet. The inner end of the water outlet is connected to the upper end of the water groove. A second positioning rod is fixedly distributed inside the water groove, and the second positioning rod is located at the water outlet end. A plurality of water spraying holes are formed in a circumferential distribution on the side of the drill bit. The lower end of the water groove is communicated with the water spraying holes. The water outlet is used to pump water to the water groove. The plurality of second positioning rods are used to fixedly support the drilling column. The second positioning rods are thinner rod-shaped structures and will not block the water pumping. The water spraying holes are used to directly spray the water in the water groove. The plurality of water spraying holes are used to evenly and precisely spray and irrigate the outside of the drill bit.

[0017] Preferably, a soil covering mechanism after sowing is arranged at the rear end of the vehicle body end plate. The soil covering mechanism after sowing includes an electric push rod device, an adjusting rod, and a transverse soil covering structure. The electric push rod device penetrates and is fixedly arranged at the rear end of the vehicle body end plate. An electric control device is electrically connected to the side end of the electric push rod device. The adjusting rod is connected to the bottom of the electric push rod device in a Z-shaped rod structure. The transverse soil covering structure is fixedly arranged at the bottom of the adjusting rod. A fixing ring is fixedly distributed in the middle of the adjusting rod. A telescopic rod is fixedly distributed between the upper end of the fixing ring and the bottom of the vehicle body end plate. The soil covering mechanism after sowing can automatically cover the holes after sowing and fertilizing, reducing manual intervention, improving the operation efficiency and soil coverage rate, and contributing to the growth and germination of seeds. The electric push rod device is used to lift and adjust the height of the adjusting rod so as to lift and adjust the transverse soil covering structure. The telescopic rod is used to assist in lifting and adjusting the adjusting rod to make it more stable and reliable.

[0018] Preferably, the lateral soil covering structure includes a transverse plate frame, a driving motor three, and a soil covering plate. The transverse plate frame is of an N-shaped structure and is rotatably connected to a lead screw at the lower end. The driving motor three is fixedly arranged at the side end of the transverse plate frame and is connected to the side end of the lead screw. The two sections of the lead screw have opposite thread grooves, and sliding cylinders are distributed and connected to the outside of the lead screw. A connecting rod is fixedly arranged at the bottom of the sliding cylinder, and a connecting plate is fixedly arranged at the bottom of the connecting rod. The soil covering plate is fixedly arranged at the bottom of the connecting plate in an arc-shaped plate structure, and the bottom and end of the soil covering plate are both rounded structures; limiting grooves are opened at both ends of the top of the transverse plate frame, and limiting rods are fixedly arranged at the top of the sliding cylinder. The limiting rods penetrate and are connected to the inside of the limiting grooves; the N-shaped transverse plate frame stably supports the rotation of the lead screw, the driving motor three is used to drive and control the rotation of the lead screw, the lead screw with two sections of opposite thread grooves is used to slide and adjust the sliding cylinders in opposite directions or relative directions, the connecting rod and the connecting plate are used to fixedly connect the soil covering plate downward, and the arc-shaped plate-structured soil covering plate and its bottom and end with rounded structures can be used to cover the loose soil around the holes. The limiting rods are used to limit upward inside the limiting grooves to assist the sliding cylinders to slide horizontally stably.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the push rod frame welded at the rear end of the vehicle body end plate and multiple moving wheels installed below it, it can be stably pushed and moved to work in the farmland. Through the agricultural seed and organic fertilizer spreading mechanism arranged at the side rear end of the lifting and adjusting drilling mechanism, it can automatically control the lifting and drilling of holes for sowing and fertilizing, and through the water spraying and irrigation mechanism arranged at the front end of the lifting and adjusting drilling mechanism, it is convenient to directly irrigate during or after the drilling process. It can complete multiple operations such as drilling, sowing, fertilizing, and irrigation at one time, greatly improving the efficiency of agricultural production, and is of great significance for promoting agricultural modernization and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural view of the upper front view of the whole of the present invention;

[0022] Figure 2 It is a schematic structural view of the upper rear view of the whole of the present invention;

[0023] Figure 3 It is a schematic structural view of the lower front view of the whole of the present invention;

[0024] Figure 4 It is a schematic structural view of the upper view of the whole of the lifting and adjusting drilling mechanism, agricultural seed and organic fertilizer spreading mechanism, and water spraying and irrigation mechanism of the present invention;

[0025] Figure 5 It is a schematic structural view of the lower view of the whole of the lifting and adjusting drilling mechanism, agricultural seed and organic fertilizer spreading mechanism, and water spraying and irrigation mechanism of the present invention;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at A in

[0027] Figure 7 Schematic diagram of the overall structure of the water spraying and irrigation mechanism of the present invention from an upper perspective

[0028] Figure 8 Schematic diagram of the overall structure of the lifting and adjusting drilling mechanism, agricultural seed and organic fertilizer spreading mechanism of the present invention from an upper perspective

[0029] Figure 9 Schematic diagram of the upper end structure inside the drilling column of the present invention

[0030] Figure 10 Schematic diagram of the lower end structure inside the drilling column of the present invention

[0031] Figure 11 Schematic diagram of the internal structure of the feeding hopper of the agricultural seed and organic fertilizer spreading mechanism of the present invention

[0032] Figure 12 Schematic diagram of the upper perspective of the soil covering mechanism after sowing of the present invention

[0033] Figure 13 Schematic diagram of the lower perspective of the soil covering mechanism after sowing of the present invention

[0034] Figure 14 Schematic diagram of the transverse soil covering structure of the present invention

[0035] In the figure, 1 is the vehicle body end plate; 101 is the first movable hole; 102 is the second movable hole; 11 is the push rod frame; 12 is the moving wheel; 121 is the horizontal shaft; 122 is the bearing; 123 is the support column; 2 is the lifting and adjusting drilling mechanism; 21 is the support plate; 22 is the first driving motor; 23 is the drilling column; 2301 is the inner cylinder groove; 2302 is the first positioning rod; 2303 is the second positioning rod; 2304 is the water tank; 231 is the spiral blade; 24 is the drill bit; 241 is the water spray hole; 25 is the electro-hydraulic device; 251 is the hydraulic rod; 252 is the mounting bracket; 3 is the agricultural seed and organic fertilizer spreading mechanism; 31 is the agricultural seed storage box; 32 is the agricultural organic fertilizer storage box; 33 is the feed inlet; 34 is the blanking cylinder; 3401 is the second driving motor; 3402 is the driving shaft; 3403 is the baffle; 341 is the blanking hopper; 342 is the blanking outlet; 35 is the support plate; 36 is the blanking pipe; 361 is the discharge port; 37 is the high-pressure air pump; 371 is the air outlet pipe; 372 is the extended air pipe; 38 is the first collar; 381 is the first support rod; 4 is the water spray irrigation mechanism; 41 is the water tank; 42 is the water pump; 421 is the water suction pipe; 422 is the pump water hose; 423 is the water outlet; 43 is the second collar; 431 is the second support rod; 432 is the extension rod; 433 is the third support rod; 5 is the soil covering mechanism after sowing; 51 is the electric push rod device; 511 is the electric control device; 52 is the adjusting rod; 53 is the telescopic rod; 531 is the fixing ring; 54 is the transverse soil covering structure; 541 is the transverse plate frame; 5411 is the limit groove; 542 is the third driving motor; 543 is the lead screw; 544 is the sliding cylinder; 545 is the connecting rod; 546 is the connecting plate; 547 is the soil covering plate; 548 is the limit rod. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figures 1-14 , the embodiments of the present invention provide a technical solution: an agricultural organic fertilizer spreader, including a vehicle body 1, a lifting and adjusting drilling mechanism 2, an agricultural seed and organic fertilizer spreading mechanism 3, and a water spray irrigation mechanism 4. A push rod frame 11 is welded to the rear end of the vehicle body end plate 1. Support columns 123 are respectively fixedly provided at the bottom corners of the vehicle body end plate 1. A bearing 122 is fixedly provided at the bottom of the support column 123. A horizontal shaft 121 is rotatably connected through the inside of the bearing 122. Moving wheels 12 are installed at both ends of the horizontal shaft 121;

[0038] An activity hole one 101 is provided near the front end inside the vehicle body end plate 1. The lifting and adjusting drilling mechanism 2 includes a support plate 21, a driving motor one 22, and a drilling column 23. The driving motor one 22 is fixedly arranged at the upper end of the support plate 21. The support plate 21 is a square plate-like structure. The drilling column 23 passes through the support plate 21 and is connected to the output end of the driving motor one 22. A spiral blade 231 is fixedly arranged at the lower end outside the drilling column 23. The drilling column 23 passes through and is connected to the inside of the activity hole one 101. A drill bit 24 is fixedly arranged at the bottom of the drilling column 23;

[0039] The agricultural seed and organic fertilizer spreading mechanism 3 includes an agricultural seed storage box 31 and an agricultural organic fertilizer storage box 32. The agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32 are respectively connected to the rear part and the side end of the lifting and adjusting drilling mechanism 2;

[0040] The water spraying and irrigation mechanism 4 is connected to the front end of the lifting and adjusting drilling mechanism 2.

[0041] Through the push rod frame 11 welded at the rear end of the vehicle body end plate 1 and a plurality of moving wheels 12 installed below it, it can be stably pushed and moved to work in the farmland. Through the agricultural seed and organic fertilizer spreading mechanism 3 arranged at the side rear end of the lifting and adjusting drilling mechanism 2, the lifting and drilling holes can be automatically controlled for sowing and fertilizing. And, through the water spraying and irrigation mechanism 4 arranged at the front end of the lifting and adjusting drilling mechanism 2, it is convenient to irrigate directly during or after the drilling process, and can complete multiple operations such as drilling, sowing, fertilizing, and irrigation at one time, greatly improving the efficiency of agricultural production, which is of great significance for promoting agricultural modernization and sustainable development.

[0042] Further improved, hydraulic rods 251 are installed at the bottom corners of the support plate 21. The bottoms of the hydraulic rods 251 are connected to an electric hydraulic device 25. The bottom of the electric hydraulic device 25 is fixedly provided with a mounting frame 252. The mounting frame 252 is installed at the bottom of the vehicle body end plate 1. Activity holes two 102 are distributed and opened at the outer ends of the activity hole one 101. The electric hydraulic device 25 passes through and is connected to the inside of the activity hole two 102;

[0043] The hydraulic rods 251 and the electric hydraulic device 25 are installed above to the bottom of the support plate 21, and the hydraulic rods 251 and the electric hydraulic device 25 are installed below to the bottom of the vehicle body end plate 1. The mounting frame 252 is used for quick disassembly, installation, and support and fixation. The electric hydraulic device 25 is used for automatically controlling the telescopic adjustment of the hydraulic rods 251.

[0044] Further improved, support plates 35 are welded to the inner side walls of the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32. The support plates 35 are welded to the upper ends of the support plates 21. Feed inlets 33 are fixedly provided at the tops of the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32. Discharge hoppers 341 are fixedly provided at the bottoms of the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32. A discharge cylinder 34 is fixedly provided at the bottom of the discharge hopper 341. A discharge outlet 342 is fixedly provided at the bottom of the discharge cylinder 34. A discharge pipe 36 is fixedly connected to the bottom of the discharge outlet 342;

[0045] The support plates 35 are used to firmly support and fix the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32 to the upper ends of the support plates 21. The agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32 are respectively used to store agricultural seeds and agricultural organic fertilizers. Both the discharge hopper 341 and the discharge outlet 342 are used to convey materials downward. The discharge cylinder 34 is used to slowly output materials;

[0046] A first collar 38 is rotatably connected to the outer side near the upper end of the drilling column 23. The discharge pipes 36 located at the lower ends of the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32 are respectively fixedly connected to the rear end and the side end of the first collar 38. Two support rods 381 in a Z-shaped rod structure are fixedly provided at both side ends of the top of the first collar 38;

[0047] The support rods 381 in a Z-shaped rod structure are used to firmly support the first collar 38 to the bottom of the support plate 21. The first collar 38 is used to rotatably support the drilling column 23. The discharge pipe 36 is used to output materials into the first collar 38.

[0048] Further improved, a drive shaft 3402 is rotatably connected to the middle of the discharge cylinder 34. Symmetrically structured baffles 3403 are fixedly provided on the outer side of the drive shaft 3402. A second drive motor 3401 is connected through the side end of the drive shaft 3402. The second drive motor 3401 is fixedly provided on the outer side wall of the discharge cylinder 34;

[0049] The second drive motor 3401 is used to drive and control the rotation of the drive shaft 3402. The drive shaft 3402 is used to drive the symmetrically structured baffles 3403 to flip. When the symmetrically structured baffles 3403 are adjusted to the horizontal position, they block the materials. When adjusted to the vertical position, they can output the materials, and the output quantity can be controlled by adjusting the size.

[0050] Further improved, an inner cylinder groove 2301 is opened in the drilling column 23. A high-pressure air pump 37 is fixedly provided at the front end of the top of the support plate 21. An air outlet pipe 371 is connected to the front end of the high-pressure air pump 37;

[0051] The inner cylinder groove 2301 is used for discharging materials or air outlet. The high-pressure air pump 37 is used to generate high-pressure gas. The air outlet pipe 371 is used to blow the high-pressure gas through the first collar 38 and into the inner cylinder groove 2301 through the extended air pipe 372, so as to blow out the mud that enters during the drilling process of the drill bit 24, facilitating the output of materials and avoiding blockage.

[0052] The drilling column 23 is located inside the first collar 38 and is of a segmented structure. The feeding pipe 36 passes through the first collar 38 and is connected with a discharge port 361. The air outlet pipe 371 passes through the first collar 38 and is connected with an extended air pipe 372. The positioning rods one 2302 are fixedly distributed on the inner side wall of the drilling column 23 and above and below the first collar 38. The positioning rods one 2302 fixedly connect the segmented drilling column 23.

[0053] The drilling column 23 with a segmented structure at the first collar 38 is used to place the extended air pipe 372 and the discharge port 361. The discharge port 361 is used to output seeds or organic fertilizers respectively. The multiple positioning rods one 2302 are used to fixedly connect the segmented drilling column 23 to make it more stable. The positioning rods one 2302 are of a side-tilted structure to avoid the extended air pipe 372 and the discharge port 361 to prevent scratching.

[0054] Further improved, the outer part of the drilling column 23 is rotatably connected with a second collar 43. The second collar 43 is located at the lower end of the first collar 38. One side of the top of the second collar 43 is fixedly provided with a second support rod 431. The middle of the second support rod 431 bypasses the feeding pipe 36 and is fixedly provided with an extended rod 432. The other side of the top of the second collar 43 is fixedly provided with a third support rod 433.

[0055] The second collar 43 is used to rotatably support the drilling column 23. The second support rod 431, the extended rod 432 and the third support rod 433 are used to firmly support the second collar 43 to the bottom of the support plate 21.

[0056] Further improved, the water spraying and irrigation mechanism 4 includes a water tank 41 and a water pump 42. The water tank 41 is fixedly arranged at the front end of the top of the vehicle body end plate 1. The water pump 42 is arranged at the rear end of the water tank 41. The top of the water pump 42 is connected with a water suction pipe 421. The water suction pipe 421 is connected to the bottom of the water tank 41. The rear end of the water pump 42 is connected with a water pumping hose 422. The water pumping hose 422 is connected to the front end of the second collar 43.

[0057] The water pump 42 is used to pump out the water inside the water tank 41 through the water suction pipe 421. The water pumping hose 422 is used to pump water into the second collar 43 to the water outlet 423. The water pumping hose 422 is convenient for bending and adjustment.

[0058] A water tank 2304 is provided at the side end of the drilling column 23. The water tank 2304 is located at the lower end of the second collar 43. The water pump hose 422 passes through the second collar 43 and is connected to the water outlet 423. The inner end of the water outlet 423 is connected to the upper end of the water tank 2304. A second positioning rod 2303 is fixedly distributed inside the water tank 2304, and the second positioning rod 2303 is located at the end of the water outlet 423. A water spraying hole 241 is provided and distributed around the side of the drill bit 24. The lower end of the water tank 2304 is communicated with the water spraying hole 241;

[0059] The water outlet 423 is used to pump water to the water tank 2304. The multiple second positioning rods 2303 are used to fixedly support the drilling column 23. The second positioning rods 2303 are thinner rod-shaped structures and will not block the water pumping. The water spraying holes 241 are used to directly spray the water in the water tank 2304. The multiple water spraying holes 241 are used to evenly and precisely spray and irrigate the outside of the drill bit 24.

[0060] Further improved, a soil covering mechanism 5 after sowing is provided at the rear end of the vehicle body end plate 1. The soil covering mechanism 5 after sowing includes an electric push rod device 51, an adjusting rod 52 and a transverse soil covering structure 54. The electric push rod device 51 is fixedly arranged through the rear end of the vehicle body end plate 1. An electric control device 511 is electrically connected to the side end of the electric push rod device 51. The adjusting rod 52 is connected to the bottom of the electric push rod device 51 in a Z-shaped rod structure. The transverse soil covering structure 54 is fixedly arranged at the bottom of the adjusting rod 52. A fixing ring 531 is fixedly distributed at the middle of the adjusting rod 52. A telescopic rod 53 is fixedly distributed between the upper end of the fixing ring 531 and the bottom of the vehicle body end plate 1;

[0061] The soil covering mechanism 5 after sowing can automatically cover the holes after sowing and fertilizing, reducing manual intervention, improving the operation efficiency and soil coverage rate, and contributing to the growth and germination of seeds. The electric push rod device 51 is used to lift and adjust the height of the adjusting rod 52 so as to lift and adjust the transverse soil covering structure 54. The telescopic rod 53 is used to assist in lifting and adjusting the adjusting rod 52 to make it more stable and reliable.

[0062] Specifically improved, the transverse soil covering structure 54 includes a transverse plate frame 541, a third driving motor 542 and a soil covering plate 547. The transverse plate frame 541 is an N-shaped structure and is rotatably connected with a lead screw 543 at the lower end. The third driving motor 542 is fixedly arranged at the side end of the transverse plate frame 541 and is connected to the side end of the lead screw 543. The two sections of the lead screw 543 have opposite thread grooves, and a sliding cylinder 544 is connected and distributed outside the lead screw 543. A connecting rod 545 is fixedly arranged at the bottom of the sliding cylinder 544. A connecting plate 546 is fixedly arranged at the bottom of the connecting rod 545. The soil covering plate 547 is fixedly arranged at the bottom of the connecting plate 546 in an arc-shaped plate structure. The bottom and end of the soil covering plate 547 are both rounded structures;

[0063] At both ends of the top of the cross-plate frame 541, limiting grooves 5411 are provided. At the top of the sliding cylinder 544, a limiting rod 548 is fixedly provided. The limiting rod 548 runs through and is connected to the inside of the limiting groove 5411.

[0064] The N-shaped cross-plate frame 541 stably supports the rotation of the lead screw 543. The driving motor three 542 is used to drive and control the rotation of the lead screw 543. The lead screw 543 with two sections of opposite thread grooves is used to slide and adjust the sliding cylinder 544 in opposite directions or relative directions. The connecting rod 545 and the connecting plate 546 are used to fixedly connect the soil covering plate 547 downward. The soil covering plate 547 in the shape of an arc plate and its bottom and end with rounded corner structures can be used to cover the loose soil around the hole. The limiting rod 548 is used to limit upward inside the limiting groove 5411 to assist the sliding cylinder 544 to slide horizontally stably.

[0065] Working principle: First, put agricultural seeds and organic fertilizers into the agricultural seed storage box 31 and the agricultural organic fertilizer storage box 32 respectively through the feed inlet 33. Hold the push rod frame 11 and push the vehicle end plate 1. The horizontal shaft 121 supported by the bottom bearing 122 of the pillar 123 drives the two groups of moving wheels 12 to move stably in the farmland.

[0066] After moving to a suitable position, start the driving motor one 22 of the lifting and adjusting drilling mechanism 2 to automatically control the rotation of the drilling column 23. At the same time, start the electric hydraulic device 25 to automatically control the telescopic adjustment of the hydraulic rod 251. Drill into the soil through the drill bit 24 and the spiral blade 231 assists in drilling.

[0067] Operate the feeding tube 34 below the agricultural seed storage box 31, start the driving motor two 3401 to automatically control the rotation of the driving shaft 3402, drive the baffle 3403 to flip and adjust, so that the agricultural seeds pass through the feeding tube 36, pass through the collar one 38 and are output from the discharge port 361 to the inside of the inner cylinder groove 2301, and finally are discharged to the hole through the bottom of the drill bit 24.

[0068] At the same time, start the high-pressure air pump 37 to blow high-pressure air through the air outlet pipe 371, and blow the high-pressure gas into the inner cylinder groove 2301 through the extension air pipe 372 to assist in putting the agricultural seeds into the hole, avoiding the drill bit 24 being blocked by soil.

[0069] Push the vehicle forward and backward to make the transverse soil covering structure 54 located above the hole. Start the electric push rod device 51 through the electric control device 511 to automatically control the lifting and adjustment of the adjusting rod 52. After the soil covering plate 547 contacts the soil around the hole, start the driving motor three 542 to automatically control the rotation of the lead screw 543, so that the sliding cylinder 544 drives the soil covering plate 547 to cover the soil above the hole through the connecting rod 545 and the connecting plate 546 by the action of the thread, and complete the soil covering operation.

[0070] The operation sequence can be adjusted according to the actual sowing situation. Then, operate the feeding tube 34 below the agricultural organic fertilizer storage box 32, start the second driving motor 3401 to automatically control the rotation of the driving shaft 3402, drive the baffle 3403 to flip and adjust, so that the organic fertilizer passes through the feeding pipe 36, passes through the first shaft collar 38, and is output from the discharge port 361 to the inside of the inner cylinder groove 2301, and finally is discharged to the hole through the bottom of the drill bit 24. At the same time, start the high-pressure air pump 37 to assist in the output;

[0071] Finally, start the water pump 42 of the water spraying and irrigation mechanism 4, draw the water in the water tank 41 through the water extraction pipe 421, and then pump it into the water outlet 423 through the pump water hose 422, so that the water is output downward through the water tank 2304, and finally is sprayed outward from multiple spraying holes 241 to irrigate the periphery of the hole, completing a complete set of process operations, which greatly improves the efficiency of agricultural production.

[0072] The body end plate 1, the first movable hole 101, the second movable hole 102, the push rod frame 11, the moving wheel 12, the horizontal shaft 121, the bearing 122, the support column 123, the lifting and adjusting drilling mechanism 2, the support plate 21, the first driving motor 22, the drilling column 23, the inner cylinder groove 2301, the first positioning rod 2302, the second positioning rod 2303, the water tank 2304, the spiral blade 231, the drill bit 24, the water spraying hole 241, the electro-hydraulic device 25, the hydraulic rod 251, the mounting frame 252, the agricultural seed and organic fertilizer sowing mechanism 3, the agricultural seed storage box 31, the agricultural organic fertilizer storage box 32, the feeding port 33, the blanking cylinder 34, the second driving motor 3401, the driving shaft 3402, the baffle 3403, the blanking inlet hopper 341, the blanking outlet hopper 342, the support plate 35, the blanking pipe 36, the discharge port 361, the high-pressure air pump 37, the air outlet pipe 371, the extended air pipe 372, the first collar 38, the first support rod 381, the water spraying and irrigation mechanism 4, the water tank 41, the water pump 42, the water suction pipe 421, the pump water hose 422, the water outlet 423, the second collar 43, the second support rod 431, the extension rod 432, the third support rod 433, the soil covering mechanism after sowing 5, the electric push rod device 51, the electric control device 511, the adjusting rod 52, the telescopic rod 53, the fixed ring 531, the horizontal moving soil covering structure 54, the horizontal plate frame 541, the limiting groove 5411, the third driving motor 542, the lead screw 543, the sliding cylinder 544, the connecting rod 545, the connecting plate 546, the soil covering plate 547, the limiting rod 548 of the present invention. The components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the present invention is that existing agricultural machinery and equipment are large and bulky, with high costs, and it is difficult to be applicable to small-scale farmland operations, and it is difficult to improve the efficiency of agricultural production, thus hindering the promotion of agricultural development. Through the mutual combination of the above components, the present invention can be stably pushed and moved to work in the farmland, automatically controlled to lift and drill holes for sowing and fertilizing, and it is convenient to directly irrigate during or after the drilling process, and can complete multiple operations such as drilling, sowing, fertilizing and irrigation at one time, greatly improving the efficiency of agricultural production, and having important significance for promoting agricultural modernization and sustainable development.

[0073] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0074] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An agricultural organic fertilizer spreader, comprising a vehicle body end plate (1), a lifting and adjusting drilling mechanism (2), an agricultural seed and organic fertilizer spreading mechanism (3) and a water spray irrigation mechanism (4), characterized in that: A push rod frame (11) is welded to the rear end of the vehicle body end plate (1), pillars (123) are fixedly provided at the bottom corners of the vehicle body end plate (1), a bearing (122) is fixedly provided at the bottom of the pillar (123), a horizontal shaft (121) is rotatably connected to the inside of the bearing (122), and moving wheels (12) are installed at both ends of the horizontal shaft (121); A movable hole (101) is provided near the front end of the vehicle body end plate (1); the lifting and adjusting drilling mechanism (2) comprises a support plate (21), a drive motor (22) and a drilling column (23); the drive motor (22) is fixedly arranged at the upper end of the support plate (21); the support plate (21) is a square plate-shaped structure; the drilling column (23) penetrates the support plate (21) and is connected to the output end of the drive motor (22); a spiral blade (231) is fixedly arranged at the lower end of the outer portion of the drilling column (23); the drilling column (23) penetrates and is connected to the inside of the movable hole (101); and a drill bit (24) is fixedly arranged at the bottom of the drilling column (23); The agricultural seed and organic fertilizer spreading mechanism (3) comprises an agricultural seed storage box (31) and an agricultural organic fertilizer storage box (32), and the agricultural seed storage box (31) and the agricultural organic fertilizer storage box (32) are respectively connected to the rear part and the side end of the lifting and adjusting drilling mechanism (2); The water spray irrigation mechanism (4) is connected to the front end of the lifting and adjusting drilling mechanism (2).

2. The agricultural organic fertilizer spreader according to claim 1, characterized in that: A hydraulic rod (251) is installed at the bottom corner of the support plate (21), the bottom of the hydraulic rod (251) is connected to an electric hydraulic device (25), the bottom of the electric hydraulic device (25) is fixedly provided with a mounting frame (252), the mounting frame (252) is installed at the bottom of the vehicle body end plate (1), the outer end of the movable hole 1 (101) is provided with movable hole 2 (102), and the electric hydraulic device (25) is connected to the inside of the movable hole 2 (102).

3. The agricultural organic fertilizer spreader according to claim 1, characterized in that: The inner side walls of the agricultural seed storage box (31) and the agricultural organic fertilizer storage box (32) are both welded with a support plate (35), and the support plate (35) is welded to the upper end of the support plate (21). The tops of the agricultural seed storage box (31) and the agricultural organic fertilizer storage box (32) are both fixedly provided with a feed port (33), and the bottoms of the agricultural seed storage box (31) and the agricultural organic fertilizer storage box (32) are both fixedly provided with a feed hopper (341), and the bottom of the feed hopper (341) is fixedly provided with a feed barrel (34), and the bottom of the feed barrel (34) is fixedly provided with a feed outlet hopper (342), and the bottom of the feed outlet hopper (342) is fixedly connected with a feed pipe (36); The outer proximal end of the drilling column (23) is rotatably connected to a shaft ring (38); a feed pipe (36) located at the lower end of the agricultural seed storage box (31) and the agricultural organic fertilizer storage box (32) is respectively fixedly connected to the rear end and the side end of the shaft ring (38); and a support rod (381) having a Z-shaped rod structure is fixedly provided at both side ends of the top of the shaft ring (38).

4. The agricultural organic fertilizer spreader according to claim 3, characterized in that: A driving shaft (3402) is rotatably connected to the middle of the inner part of the unloading barrel (34), a baffle (3403) with a symmetrical structure is fixedly provided on the outside of the driving shaft (3402), and a second driving motor (3401) is connected through the side end of the driving shaft (3402), and the second driving motor (3401) is fixedly arranged on the outer wall of the unloading barrel (34).

5. The agricultural organic fertilizer spreader according to claim 4, characterized in that: An inner cylinder groove (2301) is provided inside the drilling column (23); a high-pressure air pump (37) is fixedly provided at the front end of the top of the support plate (21); and an air outlet pipe (371) is connected to the front end of the high-pressure air pump (37); The drilling column (23) is located inside the shaft ring (38) and has a segmented structure. The feed pipe (36) passes through the shaft ring (38) and is connected to a feed outlet (361). The air outlet pipe (371) passes through the shaft ring (38) and is connected to an extension air pipe (372). A positioning rod (2302) is fixedly distributed on the inner side wall of the drilling column (23) and located above and below the shaft ring (38). The positioning rod (2302) fixes and connects the segmented drilling column (23).

6. The agricultural organic fertilizer spreader according to claim 1, characterized in that: The outside of the drilling column (23) is rotatably connected with a second shaft ring (43), the second shaft ring (43) is located at the lower end of the first shaft ring (38), a second support rod (431) is fixedly provided on one side of the top of the second shaft ring (43), an extension rod (432) is fixedly provided in the middle of the second support rod (431) around the feed pipe (36), and a third support rod (433) is fixedly provided on the other side of the top of the second shaft ring (43).

7. The agricultural organic fertilizer spreader according to claim 6, characterized in that: The water spray irrigation mechanism (4) comprises a water tank (41) and a water pump (42), wherein the water tank (41) is fixedly arranged at the top front end of the vehicle body end plate (1), and the water pump (42) is arranged at the rear end of the water tank (41), and the top of the water pump (42) is connected to a water pumping pipe (421), and the water pumping pipe (421) is connected to the bottom of the water tank (41), and the rear end of the water pump (42) is connected to a water pumping hose (422), and the water pumping hose (422) is connected to the front end of the second shaft ring (43); A water trough (2304) is provided at the side end of the drilling column (23), and the water trough (2304) is located at the lower end of the second shaft ring (43). The water pump hose (422) passes through the second shaft ring (43) and is connected to the water outlet (423). The inner end of the water outlet (423) is connected to the upper end of the water trough (2304). A second positioning rod (2303) is fixedly distributed inside the water trough (2304), and the second positioning rod (2303) is located at the end of the water outlet (423). Water spray holes (241) are provided around the side of the drill bit (24), and the lower end of the water trough (2304) is connected to the water spray holes (241).

8. The agricultural organic fertilizer spreader according to claim 1, characterized in that: A post-sowing soil covering mechanism (5) is provided at the rear end of the vehicle body end plate (1). The post-sowing soil covering mechanism (5) comprises an electric push rod device (51), an adjusting rod (52) and a transverse soil covering structure (54). The electric push rod device (51) is fixedly arranged at the rear end of the vehicle body end plate (1). The side end of the electric push rod device (51) is electrically connected to an electric control device (511). The adjusting rod (52) is a Z-shaped rod structure connected to the bottom of the electric push rod device (51). The transverse soil covering structure (54) is fixedly arranged at the bottom of the adjusting rod (52). A fixing ring (531) is fixedly arranged in the middle of the adjusting rod (52). A telescopic rod (53) is fixedly arranged between the upper end of the fixing ring (531) and the bottom of the vehicle body end plate (1).

9. The agricultural organic fertilizer spreader according to claim 8, characterized in that: The transverse soil covering structure (54) comprises a transverse plate frame (541), a third drive motor (542) and a soil covering plate (547); the transverse plate frame (541) is an N-shaped structure and a lead screw (543) is rotatably connected to the lower end; the third drive motor (542) is fixedly arranged at the side end of the transverse plate frame (541) and connected to the side end of the lead screw (543); the two sections of the lead screw (543) are opposite thread grooves, and a slide cylinder (544) is connected to the outside of the lead screw (543); a connecting rod (545) is fixedly arranged at the bottom of the slide cylinder (544); a connecting plate (546) is fixedly arranged at the bottom of the connecting rod (545); the soil covering plate (547) is an arc-shaped plate structure fixedly arranged at the bottom of the connecting plate (546); the bottom and end of the soil covering plate (547) are both rounded structures; Limiting grooves (5411) are provided at both ends of the top of the transverse plate frame (541), and a limiting rod (548) is fixedly provided on the top of the slide cylinder (544), and the limiting rod (548) penetrates and is connected to the inside of the limiting groove (5411).

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