Conveying layered fertilization device for peanut planting

Abstract

The invention discloses a conveying, layering and fertilizing device for peanut planting, and relates to the field of agricultural planting, the conveying, layering and fertilizing device comprises two rack supporting plates provided with action wheels, the tops of the two rack supporting plates are provided with a same stock bin, one sides of the two rack supporting plates are provided with a same traction frame, and a connecting shaft is rotatably connected between the rack supporting plates on the two sides; a plurality of sets of grooving shovels are installed on the outer surface of the connecting shaft in the length direction of the connecting shaft at equal intervals, and a plurality of sets of material lifting conveying belts corresponding to the grooving shovels are arranged between the two rack supporting plates. According to the conveying and layered fertilization device for peanut planting, through cooperative use of a grooving shovel, a material lifting conveying belt, a crushing roller and an adjusting mechanism, auxiliary grooving and fertilization treatment can be carried out according to different periods in the peanut planting process, a groove pit after fertilization is automatically buried and covered after fertilization, damage to peanut plants is avoided, and the peanut planting efficiency is improved. Therefore, the peanut planting and fertilizing device can meet the requirements of fertilizing in different growth periods of peanuts.

Description

Technical Field

[0001] The invention relates to agricultural planting technology, in particular to a transmission and layered fertilization device for peanut planting. Background Art

[0002] In the process of peanut cultivation, fertilization is one of the key factors to ensure its growth and increase yield. In order to obtain better growth effects and high yields, fertilization needs to be reasonably stratified to provide different nutrients required by the plants.

[0003] Layered fertilization of peanuts is to spread fertilizer at different soil depths in different growth periods according to the distribution of its root system to meet the nutritional needs of peanuts at different growth stages. It specifically includes base fertilizer applied before sowing, topdressing in the early growth stage and from flowering to podding stage, and foliar fertilizer when growth is poor.

[0004] A Chinese invention with announcement number CN112913364B discloses a transmission and layered fertilization device for peanut planting. During operation, the soil can be deeply broken up and base fertilizer can be spread through a rotary tillage mechanism arranged at the front end of the traveling direction. At the same time, furrows are opened and other fertilizers are spread through a furrow opener arranged at the rear end of the traveling direction, thereby realizing the function of layered fertilizer spreading. However, in actual application, the fertilizer spreading method using the rotary tillage mechanism is only applicable to before peanut sowing. In the later stage when the peanut branches and leaves are lush, the use of the rotary tillage mechanism will cause certain damage to the peanut. Therefore, in the later stage of topdressing, only furrows can be opened on the side of the peanut plant by the furrow opener to spread fertilizer. However, after the fertilizer is spread, it is still necessary to manually cover the fertilizer, so that the above-mentioned fertilization device has certain limitations in actual application and cannot meet the needs of fertilization work throughout the entire growth cycle of peanuts, which needs to be improved. Summary of the invention

[0005] The object of the present invention is to provide a conveying and layering fertilization device for peanut planting to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a conveying and layering fertilizing device for peanut planting, comprising two frame support plates equipped with action wheels, the top of the two frame support plates is equipped with a same material bin, one side of the two frame support plates is equipped with a same traction frame, a connecting shaft is rotatably connected between the frame support plates on both sides, a plurality of groups of slotting shovels are equidistantly installed on the outer surface of the connecting shaft along its length direction, a plurality of groups of lifting conveyor belts corresponding to the slotting shovels are arranged between the two frame support plates, the lifting conveyor belts are driven by a motor, a material discharging inclined plate is fixedly installed between the two frame support plates, two rotating shafts are rotatably connected between the frame support plates on both sides, the rotating shafts are driven by a motor, and a plurality of groups of crushing rollers adapted to the lifting conveyor belts are equidistantly installed on the outside of the rotating shaft along its length direction;

[0007] A collecting hopper is provided at the bottom of the silo, and a plurality of feeding pipes corresponding to the slotting shovels are installed at the bottom of the collecting hopper, and an electromagnetic control valve is provided outside the feeding pipe;

[0008] An adjusting mechanism is installed outside the frame support plate, and the adjusting mechanism is used to mechanically adjust the working depth of the slotting shovel.

[0009] Furthermore, the adjustment mechanism includes a cross vertical groove opened on the surface of two frame support plates, the inner side of the cross vertical groove is slidably connected with a cross slider, the surface of the frame support plate is fixedly installed with an adjustment cylinder, the telescopic end of the adjustment cylinder is fixedly connected to the cross slider, and the connecting shaft is rotatably connected between the two cross sliders.

[0010] Furthermore, the slotting shovel includes a slotting portion and a horizontal material guiding portion arranged on the top of the slotting portion, and both sides of the slotting portion and both sides of the horizontal material guiding portion are provided with anti-slip baffles.

[0011] Furthermore, the material lifting conveyor belt is arranged at an inclination, and the material lifting conveyor belt is arranged upwardly at an inclination away from the slotting shovel side, and the end of the material lifting conveyor belt close to the slotting shovel is located directly below the horizontal material guiding part.

[0012] Furthermore, the unloading inclined plate is arranged to be tilted downward away from one end of the material lifting conveyor belt, and the connecting line of the central axes of the two connecting shafts is arranged parallel to the unloading inclined plate.

[0013] Furthermore, the unloading inclined plate is close to one end of the lifting conveyor belt and passes over the end of the lifting conveyor belt and extends to below the lifting conveyor belt.

[0014] Furthermore, leak-proof side plates are provided on both sides of the material lifting conveyor belt, the distance between the two leak-proof side plates is adapted to the width of the material lifting conveyor belt, and the leak-proof side plates are fixedly connected to the material discharging inclined plates.

[0015] Furthermore, a plurality of guide frames corresponding to the slotting shovels are fixedly installed on the surface of the material unloading inclined plate, and the guide frames include a material guide section, a convergence section and a material discharge section arranged in sequence along the inclined direction thereof. The material guide section is arranged on the side of the material unloading inclined plate close to the material lifting conveyor belt, and the width value of the material guide section is consistent with the distance value between the two anti-leakage side plates.

[0016] Furthermore, the discharge pipe includes a connecting section, a guide section and a discharge section which are arranged in sequence from top to bottom, and the discharge section is arranged directly below the lifting conveyor belt.

[0017] Furthermore, the central axis of the guide frame, the central axis of the slotting shovel and the central axis of the material discharge section are arranged in the same vertical plane.

[0018] Compared with the prior art, the peanut planting transmission and layered fertilization device provided by the present invention has the following beneficial effects:

[0019] 1. The peanut planting transmission and layered fertilization device, through the coordinated use of a grooving shovel, a material-lifting conveyor belt, a crushing roller and an adjusting mechanism, can assist in grooving and fertilizing peanuts according to different stages during the peanut planting process, and automatically cover the fertilized grooving pits after fertilization without causing damage to the peanut plants, so that the peanut planting and fertilization device can meet the needs of fertilization at different stages of peanut growth.

[0020] 2. The conveying and layered fertilization device for peanut planting can ensure the smooth transportation of soil during the grooving process through the mutual cooperation between the leak-proof side plates and the guide frame, and by arranging the central axis of the guide frame, the central axis of the grooving shovel and the central axis of the feeding section in the same vertical plane, the fertilizer discharged from the bottom of the feeding pipe and the loose soil discharged from the bottom of the feeding inclined plate can accurately fall into the opened groove pit, thereby not only not burying the surrounding peanut plants, but also effectively ensuring the coverage of the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0023] Figure 2 A bottom view of the overall structure provided by an embodiment of the present invention;

[0024] Figure 3A schematic diagram of a partial cross-sectional structure of a rack side panel provided in an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the structure of a silo and a feeding pipe provided in an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the overall structure (excluding the silo, discharge pipe and electromagnetic control valve) provided in an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1. Frame support plate; 101. Silo; 102. Traction frame; 2. Connecting shaft; 21. Slotting shovel; 2101. Slotting part; 2102. Horizontal material guide part; 2103. Anti-slip baffle; 22. Lifting conveyor belt; 23. Discharge inclined plate; 24. Rotating shaft; 25. Crushing roller; 3. Adjusting mechanism; 31. Cross vertical groove; 32. Cross slider; 33. Adjusting cylinder; 4. Leak-proof side plate; 5. Guide frame; 51. Guide section; 52. Converging section; 53. Discharge section; 6. Collecting hopper; 61. Discharge pipe; 6101. Connecting section; 6102. Guide section; 6103. Discharge section; 62. Solenoid control valve. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Embodiment 1:

[0031] See also Figure 1-Figure 5 , a conveying and layering fertilizing device for peanut planting, comprising two frame support plates 1 equipped with action wheels, the top of the two frame support plates 1 is equipped with the same silo 101, one side of the two frame support plates 1 is equipped with the same traction frame 102, a connecting shaft 2 is rotatably connected between the frame support plates 1 on both sides, a plurality of groups of slotting shovels 21 are equidistantly installed on the outer surface of the connecting shaft 2 along its length direction, a plurality of groups of material lifting conveyor belts 22 corresponding to the slotting shovels 21 are arranged between the two frame support plates 1, the material lifting conveyor belts 22 are driven by a motor, a material discharging inclined plate 23 is fixedly installed between the two frame support plates 1, two rotating shafts 24 are rotatably connected between the frame support plates 1 on both sides, the rotating shafts 24 are driven by a motor, and a plurality of groups of crushing rollers 25 adapted to the material lifting conveyor belts 22 are equidistantly installed on the outside of the rotating shaft 24 along its length direction;

[0032] A collecting hopper 6 is provided at the bottom of the silo 101. A plurality of feeding pipes 61 corresponding to the slotting shovels 21 are installed at the bottom of the collecting hopper 6. An electromagnetic control valve 62 is provided outside the feeding pipe 61.

[0033] An adjusting mechanism 3 is installed outside the frame support plate 1 , and the adjusting mechanism 3 is used to mechanically adjust the working depth of the slotting shovel 21 .

[0034] It should be supplemented that the adjustment mechanism 3 includes a cross vertical groove 31 opened on the surface of the two frame support plates 1, and the inner side of the cross vertical groove 31 is slidably connected with a cross slider 32. An adjusting cylinder 33 is fixedly installed on the surface of the frame support plate 1. The telescopic end of the adjusting cylinder 33 is fixedly connected to the cross slider 32. The connecting shaft 2 is rotatably connected between the two cross sliders 32. The cross slider 32 is driven by the adjusting cylinder 33 to adjust the vertical position, so that the connecting shaft 2 moves synchronously and the grooving depth of the grooving shovel 21 is adjusted, thereby meeting the needs of grooving of different depths during layered fertilization.

[0035] In this embodiment, the slotting shovel 21 includes a slotting portion 2101 and a horizontal material guiding portion 2102 arranged on the top of the slotting portion 2101 , and anti-slip baffles 2103 are arranged on both sides of the slotting portion 2101 and both sides of the horizontal material guiding portion 2102 .

[0036] It should be noted that, through the provision of the anti-slip baffle 2103, the soil scooped up by the slotting shovel 21 can be smoothly transported to the horizontal material guide part 2102. At the same time, with the cooperation of the horizontal material guide part 2102, the soil transported to the horizontal material guide part 2102 can be smoothly transported to the material lifting conveyor belt 22, so as to facilitate backward transportation, and also ensure that the groove pit is filled after the subsequent fertilizer is put.

[0037] In this embodiment, the lifting conveyor belt 22 is inclined, and the lifting conveyor belt 22 is inclined upward away from the slotting shovel 21. The end of the lifting conveyor belt 22 close to the slotting shovel 21 is located directly below the horizontal material guide part 2102, so that the soil falling from the horizontal material guide part 2102 can be stably received by the lifting conveyor belt 22.

[0038] In this embodiment, the unloading inclined plate 23 is arranged to be inclined downward away from one end of the lifting conveyor belt 22, the line connecting the central axes of the two connecting shafts 2 is arranged parallel to the unloading inclined plate 23, and the unloading inclined plate 23 is close to one end of the lifting conveyor belt 22, passes over the end of the lifting conveyor belt 22 and extends to the bottom of the lifting conveyor belt 22, so that the soil dropped from the end of the lifting conveyor belt 22 can fall smoothly on the surface of the unloading inclined plate 23. At the same time, the line connecting the central axes of the two connecting shafts 2 is arranged parallel to the unloading inclined plate 23, so that the two sets of crushing rollers 25 can crush and disperse the mud blocks passing under them during operation.

[0039] When spreading basal fertilizer before sowing peanuts, the operator connects the frame support plate 1 as a whole to the traction tractor through the traction frame 102, and then adjusts the cylinder 33 to drive the cross slide block 32 to slide downward along the cross vertical groove 31, so that the cross slide block 32 can drive the slotting shovel 21 to move downward, so that the slotting depth of the slotting shovel 21 can meet the needs of spreading basal fertilizer, and when topdressing is performed later, the cross slide block 32 is driven upward by adjusting the cylinder 33, so that the slotting shovel 21 moves upward, so that the slotting depth of the slotting shovel 21 can meet the needs of topdressing, and the branches and leaves of the peanuts will not be damaged during the topdressing process;

[0040] During the slotting process, the frame support plate 1 is moved by the towing tractor, so that the slotting shovel 21 can slot around the peanut plants, and with the cooperation of the anti-slip baffle 2103, the soil dug up during the slotting process moves along the slotting portion 2101 to the surface of the horizontal guide portion 2102, and falls from its end onto the material lifting conveyor belt 22 and falls from its end onto the surface of the material discharging inclined plate 23. After falling onto the surface of the material discharging inclined plate 23, it moves downward along the inclined surface, and is crushed and scattered by the crushing roller 25 during the movement, so that it is in a relatively loose state when it is separated from the bottom end of the material discharging inclined plate 23.

[0041] In the above process, when the slotting shovel 21 is slotting, the operator controls the discharge pipe 61 to be in a discharge state through the electromagnetic control valve 62, so that the fertilizer in the silo 101 can be discharged downward along the discharge pipe 61 to the opened slot pit, and after fertilization, the loose soil discharged from the end of the discharge ramp 23 can cover the fertilizer, thereby eliminating the need for manual landfill.

[0042] Embodiment 2:

[0043] See also Figure 2-Figure 5 This embodiment provides a technical solution based on the above embodiment: leak-proof side plates 4 are provided on both sides of the lifting conveyor belt 22, the distance between the two leak-proof side plates 4 is adapted to the width of the lifting conveyor belt 22, and the leak-proof side plates 4 are fixedly connected to the unloading inclined plates 23, so that when the lifting conveyor belt 22 is transporting soil, the soil on its surface is not easy to fall from its side.

[0044] In this embodiment, a plurality of guide frames 5 corresponding to the slotting shovel 21 are fixedly installed on the surface of the unloading inclined plate 23. The guide frame 5 includes a material guide section 51, a convergence section 52 and a discharge section 53 which are arranged in sequence along its inclined direction. The material guide section 51 is arranged on the unloading inclined plate 23 close to the side of the lifting conveyor belt 22, and the width value of the material guide section 51 is consistent with the distance value between the two anti-leakage side plates 4.

[0045] In this embodiment, the feed pipe 61 includes a connecting section 6101, a guide section 6102 and a feed section 6103 which are arranged in sequence from top to bottom. The feed section 6103 is arranged directly below the lifting conveyor belt 22, and the central axis of the guide frame 5, the central axis of the slotting shovel 21 and the central axis of the feed section 6103 are arranged in the same vertical plane, so that the fertilizer discharged from the bottom of the feed pipe 61 and the loose soil discharged from the bottom of the feed inclined plate 23 can both fall accurately into the opened groove pit, thereby not only not burying the surrounding peanut plants, but also effectively ensuring that the fertilizer is covered.

[0046] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A conveying and layering fertilizing device for peanut planting, comprising two frame support plates (1) equipped with moving wheels, the top of the two frame support plates (1) is equipped with a same silo (101), and one side of the two frame support plates (1) is equipped with a same traction frame (102), characterized in that: A connecting shaft (2) is rotatably connected between the frame support plates (1) on both sides, and a plurality of groups of slotting shovels (21) are equidistantly installed on the outer surface of the connecting shaft (2) along its length direction. A plurality of groups of material lifting conveyor belts (22) corresponding to the slotting shovels (21) are arranged between the two frame support plates (1), and the material lifting conveyor belts (22) are driven by a motor. A material discharging inclined plate (23) is fixedly installed between the two frame support plates (1). Two rotating shafts (24) are rotatably connected between the frame support plates (1) on both sides, and the rotating shafts (24) are driven by a motor. A plurality of groups of crushing rollers (25) adapted to the material lifting conveyor belts (22) are equidistantly installed on the outside of the rotating shaft (24) along its length direction. A collecting hopper (6) is provided at the bottom of the silo (101), and a plurality of feeding pipes (61) corresponding to the slotting shovels (21) are installed at the bottom of the collecting hopper (6), and an electromagnetic control valve (62) is provided outside the feeding pipe (61); An adjustment mechanism (3) is installed outside the frame support plate (1), and the adjustment mechanism (3) is used to mechanically adjust the working depth of the slotting shovel (21).

2. A conveying and layering fertilization device for peanut planting according to claim 1, characterized in that: The adjustment mechanism (3) comprises a cross vertical groove (31) provided on the surface of two frame support plates (1); a cross slider (32) is slidably connected to the inner side surface of the cross vertical groove (31); an adjustment cylinder (33) is fixedly mounted on the surface of the frame support plate (1); a telescopic end of the adjustment cylinder (33) is fixedly connected to the cross slider (32); and the connection shaft (2) is rotatably connected between the two cross sliders (32).

3. A conveying and layering fertilization device for peanut planting according to claim 2, characterized in that: The slotting shovel (21) comprises a slotting portion (2101) and a horizontal material guiding portion (2102) arranged at the top of the slotting portion (2101), and anti-slip baffles (2103) are arranged on both sides of the slotting portion (2101) and both sides of the horizontal material guiding portion (2102).

4. A conveying and layering fertilization device for peanut planting according to claim 3, characterized in that: The material lifting conveyor belt (22) is tilted and tilted upward away from the slotting shovel (21). The end of the material lifting conveyor belt (22) close to the slotting shovel (21) is located directly below the horizontal material guiding part (2102).

5. The peanut planting conveying and layering fertilization device according to claim 4, characterized in that: The unloading inclined plate (23) is arranged to be tilted downward away from one end of the material lifting conveyor belt (22), and the connecting line of the central axes of the two connecting shafts (2) is arranged parallel to the unloading inclined plate (23).

6. The conveying and layering fertilization device for peanut planting according to claim 5, characterized in that: The unloading inclined plate (23) is close to one end of the material lifting conveyor belt (22), passes over the end of the material lifting conveyor belt (22) and extends to the bottom of the material lifting conveyor belt (22).

7. A conveying and layering fertilization device for peanut planting according to claim 6, characterized in that: Leakage-proof side plates (4) are provided on both sides of the material lifting conveyor belt (22), the distance between the two leakage-proof side plates (4) is adapted to the width of the material lifting conveyor belt (22), and the leakage-proof side plates (4) are fixedly connected to the material discharging inclined plates (23).

8. The conveying and layering fertilization device for peanut planting according to claim 7, characterized in that: A plurality of guide frames (5) corresponding to the slotting shovels (21) are fixedly mounted on the surface of the material discharge inclined plate (23). The guide frames (5) include a material guide section (51), a convergence section (52) and a material discharge section (53) which are sequentially arranged along the inclined direction thereof. The material guide section (51) is arranged on the material discharge inclined plate (23) on a side close to the material lifting conveyor belt (22), and the width of the material guide section (51) is consistent with the distance between the two anti-leakage side plates (4).

9. The conveying and layering fertilization device for peanut planting according to claim 8, characterized in that: The material discharge pipe (61) comprises a connecting section (6101), a guide section (6102) and a material discharge section (6103) which are arranged in sequence from top to bottom, and the material discharge section (6103) is arranged directly below the material lifting conveyor belt (22).

10. A conveying and layering fertilization device for peanut planting according to claim 9, characterized in that: The central axis of the guide frame (5), the central axis of the slotting shovel (21) and the central axis of the material discharge section (6103) are arranged in the same vertical plane.

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