Intelligent concentrated supply fertilization and soil preparation machine and use method thereof

Abstract

The invention relates to the technical field of soil preparation and fertilization agricultural machinery, in particular to an intelligent centralized supply fertilization soil preparation machine and a using method.The intelligent centralized supply fertilization soil preparation machine comprises a fertilizer box, the fertilizer box is provided with a fertilization assembly, and the fertilization assembly comprises a fertilizer distribution amount adjusting mechanism and a centralized air conveying mechanism; the fertilizer distribution amount adjusting mechanism is used for adjusting the fertilizer output from the fertilizer box, and the centralized air conveying mechanism is used for conveying the fertilizer subjected to fertilizer distribution; the stubble cleaning and soil crushing assembly is used for crushing obstacles in front of the advancing direction; the soil loosening and fertilizing assembly comprises a shallow loosening and fertilizing mechanism and a deep loosening and fertilizing mechanism; the vibration anti-blocking assembly comprises a vibration energy conversion mechanism and a high-frequency vibration mechanism; the backfilling assembly comprises a soil moisture filling mechanism and a pressing mechanism; the system has the advantages of being intelligent, multifunctional and high in reliability, and the comprehensive efficiency and quality of fertilization and soil preparation work are effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of land preparation and fertilization agricultural machinery, in particular to an intelligent centralized supply and delivery fertilization land preparation machine and a use method. BACKGROUND

[0002] With the development of modern agriculture towards scale, precision and high efficiency, traditional manual or single mechanical operation has been difficult to meet the needs of intensive production. As a large composite agricultural equipment, the fertilization land preparation machine integrates key technologies such as mechanical design, hydraulic transmission, variable fertilization technology and intelligent control system, and realizes the synchronous operation of soil improvement and precision fertilization through the integration of deep loosening, shallow loosening, soil crushing, fertilization, soil covering and other processes.

[0003] The intelligent centralized supply and delivery fertilization land preparation machine is a product of the integration of modern agricultural mechanization and intelligent technology, and its background technology is based on the demand of precision agriculture, integrating variable fertilization control, satellite navigation positioning (such as GNSS), real-time soil parameter sensing (such as EC, pH value detection) and Internet of Things data interaction. The traditional fertilization and land preparation operation has problems such as low fertilizer utilization rate, high failure rate, low intelligence, high dependence on manual operation, and uneven soil disturbance. The device realizes dynamic regulation and control of fertilization amount and tillage depth through the cooperation of central fertilizer supply system, multi-channel precision proportioning mechanism and intelligent land preparation components, optimizes operation parameters relying on prescription map or real-time sensor feedback, thereby improving fertilizer efficiency, reducing environmental pollution, and adapting to the efficient and intensive production needs of large-scale farms.

[0004] The existing intelligent centralized supply and delivery fertilization land preparation machine still has the following obvious defects when in use: first, the fertilization amount adjustment precision is insufficient, it is difficult to dynamically adjust the fertilization amount according to different land or crop needs, which is easy to cause fertilizer waste or deficiency; second, the fertilizer conveying process is easy to cause low fertilization efficiency due to blockage and uneven distribution, and lacks an efficient centralized conveying mechanism; third, the fertilization depth is single, and cannot meet the differentiated fertilization needs of surface and deep soil at the same time; fourth, the fertilization mechanism is easy to cause blockage of the fertilizer outlet, and lacks active anti-blocking design. SUMMARY

[0005] The purpose of the present application is to provide an intelligent centralized supply and delivery fertilization land preparation machine and a use method to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme: On the one hand, an intelligent centralized supply and delivery fertilization land preparation machine is provided, comprising: The fertilizer box is provided with a fertilization assembly, the fertilization assembly includes a fertilizer quantity adjusting mechanism and a concentrated air feeding mechanism, the fertilizer quantity adjusting mechanism is used for adjusting the fertilizer output from the fertilizer box, and the concentrated air feeding mechanism is used for feeding the fertilized fertilizer; The stubble breaking and soil breaking assembly is used for breaking the straw in front of the traveling direction. The soil loosening and fertilization assembly includes a shallow soil loosening and fertilization mechanism and a deep soil loosening and fertilization mechanism, and the shallow soil loosening and fertilization mechanism and the deep soil loosening and fertilization mechanism are used for respectively realizing surface layer and deep layer soil fertilization. The vibration anti-blocking assembly includes a vibration energy conversion mechanism and a high-frequency vibration mechanism, the vibration energy conversion mechanism is used for absorbing and converting the vibration energy into compressed air when the deep soil loosening and fertilization mechanism receives the vibration, and the high-frequency vibration mechanism is used for generating high-frequency vibration by using the compressed air and knocking the deep soil loosening and fertilization mechanism to prevent the fertilizer from being blocked. The backfill assembly includes a soil leveling and burying mechanism and a soil compacting mechanism, the soil leveling and burying mechanism is used for leveling and burying the uneven soil turned up by the previous operation, and the soil compacting mechanism is used for compacting the loose plough layer soil.

[0007] Preferably, the intelligent concentrated feeding and fertilization land preparation machine is connected to the tractor rear suspension through a traction mechanism, the traction mechanism includes a traction frame, a support group, an elastic shock absorber, a traction frame and an adjusting oil cylinder, the traction frame is connected to the tractor rear suspension, the traction frame is connected with the traction frame, the traction frame is provided with the support group, the support group is used for supporting the whole machine, the traction frame is provided with the elastic shock absorber and the adjusting oil cylinder, the elastic shock absorber is used for reducing the force brought by the stubble breaking and soil breaking assembly operation, and the adjusting oil cylinder is used for adjusting the operation height of the stubble breaking and soil breaking assembly.

[0008] Preferably, the fertilizer quantity adjusting mechanism includes a safety ladder group, a fertilizer adjusting pull rod, a fertilizer outlet, a fertilizer driving spiral auger, a fertilizer quantity display and a fertilizer box mounting positioning frame, the safety ladder group is arranged on one side of the fertilizer box, the fertilizer adjusting pull rod is mounted in the fertilizer box, the fertilizer outlet is arranged at the bottom of the fertilizer box, the fertilizer outlet below the fertilizer box is opened or closed by adjusting the fertilizer adjusting pull rod, the fertilizer driving spiral auger is arranged at the bottom of the inner side of the fertilizer box, the fertilizer driving spiral auger is used for controlling the fertilizer quantity fed per unit time, the fertilizer quantity display is arranged above the fertilizer box, the fertilizer quantity display is used for monitoring the fertilizer quantity in the fertilizer box, and the fertilizer box mounting positioning frame is arranged at the bottom of the fertilizer box, and the fertilizer box mounting positioning frame is used for connecting the fertilizer box and the traction frame with each other.

[0009] Preferably, the centralized air blowing mechanism comprises a high-pressure fan, an air pressure monitoring group, an air speed regulating valve, a fertilizer controller, an fertilizer discharging device, a conveying pipe, a fertilizer distributor and a fertilizer guide pipe, the high-pressure fan is arranged on the traction frame, the air pressure monitoring group is used for monitoring the air pressure output by the high-pressure fan, the air speed regulating valve is used for adjusting the air speed output by the high-pressure fan, the fertilizer controller and the fertilizer discharging device are arranged at the bottom of the fertilizer box, the fertilizer controller is used for controlling the fertilizer amount, the fertilizer discharging device is used for uniformly conveying the fertilizer into the conveying pipe, the conveying pipe is connected to the fertilizer distributor, the fertilizer distributor is connected with a plurality of fertilizer guide pipes, and different fertilizer guide pipes are respectively connected to the shallow and deep loosening and fertilizing mechanisms.

[0010] Preferably, the stubble cleaning and soil breaking assembly comprises a rake group connecting frame, a stubble cleaning disc group and an extension and folding oil cylinder, the rake group connecting frame is connected to the traction frame, the rake group connecting frame is provided with a plurality of stubble cleaning disc groups, and the extension and folding oil cylinder is used for adjusting the position of the rake group connecting frame.

[0011] Preferably, the soil loosening and fertilizing assembly further comprises a main frame, a folding frame, a distance measuring sensor group, a side support wheel, a walking wheel and a drag reduction spring, the shallow loosening and fertilizing mechanism comprises a shallow loosening plow, and the deep loosening and fertilizing mechanism comprises a deep loosening plow, the main frame is connected to the traction frame, the main frame is provided with the folding frame, the side support wheel is installed on both sides of the folding frame, the distance measuring sensor group is arranged on the main frame, the walking wheel is arranged below the main frame, the shallow loosening plow and the deep loosening plow are both installed on the main frame, and the drag reduction spring is installed above the shallow loosening plow.

[0012] Preferably, the deep loosening plow comprises a mounting arm, a plow main body, a plow tip and an output pipe, the mounting arm is installed on the main frame, the plow main body is installed on the mounting arm, the plow tip is arranged on one side of the plow main body, the output pipe is arranged through the plow main body, one end of the output pipe is connected with the fertilizer guide pipe through a quick connector, the vibration energy conversion mechanism comprises a piston rod, a cylinder, a reset spring and an air tank, one end of the piston rod is connected to the mounting arm, the other end of the piston rod is slidably connected to the cylinder, the cylinder is arranged on the plow main body, when the piston rod slides in the cylinder, air is compressed into the air tank, and the reset spring is used for driving the piston rod to reset.

[0013] Preferably, the high-frequency vibration mechanism comprises a pressure relief valve, a vibration push rod, a pressure opening valve and a jet pipe, the output end of the gas tank is provided with the pressure relief valve, the pressure relief valve is connected to the vibration push rod through a pipeline, when air enters the vibration push rod, the moving end of the vibration push rod will high-frequency knock the output pipe, the exhaust end of the vibration push rod is provided with a pressure opening valve, the pressure opening valve is connected with a jet pipe, and the jet pipe is arranged at the outlet of the output pipe.

[0014] Preferably, the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the adjusting frame is connected with the supporting oil cylinder, the adjusting frame is connected with the soil consolidation cross beam, the reinforcing frame is connected to the soil consolidation cross beam, and the soil consolidation cross beam is connected with the soil consolidation folding frame. A plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame, the soil consolidation mechanism comprises a soil crushing roller group, a soil consolidation connecting frame, a reflector lamp frame, a land wheel mechanism and a soil consolidation traction frame, the soil crushing roller group is installed on the soil consolidation connecting frame, the reflector lamp frame is arranged behind the soil consolidation connecting frame, the land wheel mechanism is installed in the middle of the soil consolidation connecting frame, and the soil consolidation connecting frame is connected to the soil consolidation traction frame. The soil consolidation traction frame is connected to the main frame.

[0015] In another aspect, a use method is provided for using the intelligent centralized feeding and fertilizing land preparation machine, comprising the following steps: A, connected with the tractor through the traction mechanism, and powered by the tractor; B, starting the high-pressure air blower to deliver the fertilizer to the fertilizing point; C, the stubble crushing and soil crushing mechanism crushes the stubble and breaks the soil; D, the soil loosening and fertilizing mechanism loosens the shallow and deep soil and applies fertilizer; E, the soil consolidation mechanism levels the ground, and the soil compaction mechanism compacts the soil.

[0016] Compared with the prior art, the application has the beneficial effects that: the application realizes efficient, accurate and stable fertilization and land preparation operation through multi-functional integrated design; the fertilizer amount adjusting mechanism and the centralized air conveying mechanism cooperate to dynamically adjust the fertilizer amount according to the demand, and ensure uniform and non-blocking output of the fertilizer through air conveying; the stubble breaking and soil crushing assembly synchronously crushes the front straw, improving the operation continuity; the shallow and deep fertilization mechanisms are respectively used for fertilizing the surface and deep soil, meeting the differentiated demand for fertilization; the vibration energy conversion mechanism converts the mechanical energy of deep loosening vibration into compressed air to drive the high-frequency vibration mechanism to actively knock to prevent blocking, completely solving the problem of fertilizer outlet blocking; the soil consolidation mechanism is used for scraping and filling uneven soil, and the compacting mechanism is used for compacting the plough layer, finally forming a flat and compact soil environment to provide a high-quality basis for subsequent planting. The application has the characteristics of intelligence, multi-function and high reliability, and effectively improves the comprehensive efficiency and quality of the fertilization and land preparation operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the application (omitting the compacting mechanism); Figure 2 is a front view structural schematic diagram of the application; Figure 3 is a side view structural schematic diagram of the application; Figure 4 is a top view structural schematic diagram of the traction mechanism of the application; Figure 5 is a side view structural schematic diagram of the traction mechanism of the application; Figure 6 is a front view structural schematic diagram of the fertilizer box of the application; Figure 7 is a sectional view structural schematic diagram of the fertilizer box of the application; Figure 8 is a schematic diagram of the connection structure of the components of the centralized air conveying mechanism of the application; Figure 9 is an axial view structural schematic diagram of the stubble breaking and soil crushing assembly of the application; Figure 10 is an axial view structural schematic diagram of the soil loosening and fertilization assembly of the application; Figure 11 is a schematic diagram of the connection structure of the deep loosening plow and the vibration anti-blocking assembly of the application Figure 1 ; Figure 12 is a schematic diagram of the connection structure of the deep loosening plow and the vibration anti-blocking assembly of the application Figure 2 ; Figure 13 is an axial view structural schematic diagram of the soil consolidation mechanism of the application; Figure 14 is an axial view structural schematic diagram of the compacting mechanism of the application; Figure 15 is a schematic diagram of the combined operation of the application and the excavator; Figure 16 The operation control system diagram of the intelligent variable control system of the application.

[0018] In the figure: 1 fertilizer box, 2 traction frame, 3 support group, 4 elastic shock absorber, 5 traction frame, 501 oil pipe distributor, 6 adjusting oil cylinder, 7 safety ladder group, 8 fertilizer adjusting pull rod, 9 fertilizer outlet, 10 fertilizer drive screw auger, 11 fertilizer amount display, 12 fertilizer box installation positioning frame, 13 high-pressure fan, 14 air pressure monitoring group, 15 air speed regulating valve, 16 fertilizer controller, 17 fertilizer discharge device, 18 conveying pipe, 19 fertilizer distributor, 20 fertilizer guide pipe, 21 rake group connecting frame, 22 stubble cleaning disc group, 23 stretching and folding oil cylinder, 24 main frame, 25 folding frame, 26 distance measuring sensor group, 27 side support wheel, 28 walking wheel, 29 drag reduction spring, 30 shallow plow, 31 deep plow, 32 piston rod, 33 air cylinder, 34 return spring, 35 air tank, 36 pressure relief valve, 37 vibration push rod, 38 pressure opening valve, 40 injection pipe, 41 soil mixing connecting frame, 42 adjusting frame, 43 supporting oil cylinder, 44 soil mixing rake group, 45 reinforcing frame, 46 soil mixing cross beam, 47 soil mixing folding frame, 48 soil breaking roller group, 49 pressing connecting frame, 50 reflector lamp frame, 51 land wheel mechanism, 52 pressing traction frame, 3101 installation arm, 3102 plow main body, 3103 plow tip, 3104 output pipe, 100 tractor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0020] Please refer to Figures 1-16 The application provides a technical solution: An intelligent centralized supply and delivery fertilization and land preparation machine, as shown in the accompanying drawings, comprises: Figure 1 A fertilizer box 1, the fertilizer box 1 is provided with a fertilization assembly, the fertilization assembly comprises a fertilizer amount adjusting mechanism and a centralized air supply mechanism, the fertilizer amount adjusting mechanism is used for adjusting the fertilizer output from the fertilizer box 1, and the centralized air supply mechanism is used for conveying the fertilized fertilizer; A stubble cleaning and soil breaking assembly, the stubble cleaning and soil breaking assembly is used for breaking obstacles in front of the traveling direction; A stubble cleaning and soil breaking assembly, the stubble cleaning and soil breaking assembly is used for breaking obstacles in front of the traveling direction; The soil loosening and fertilizing assembly comprises a shallow loosening and fertilizing mechanism and a deep loosening and fertilizing mechanism, which are used to realize surface and deep soil fertilization respectively. The shallow loosening and fertilizing mechanism is mainly used for loosening the surface soil and removing weeds, and it applies fertilizer near the seedbed, which can provide nutrients for the rapid growth of crop seedlings, has the characteristics of small working resistance and high efficiency, and is mainly used for shallow soil preparation before sowing, base fertilizer application or seedling stage topdressing. The main function of the deep loosening and fertilizing mechanism is to break the plough pan and deepen the plough layer, and it applies fertilizer to the bottom layer of the soil, which can promote the deep rooting of crop roots and significantly improve the water storage and soil conservation capacity and the anti-lodging capacity of the soil, and the fertilizer effect is released for a long time, which is suitable for serious soil compaction and middle tillage deep loosening topdressing. The core difference between the shallow loosening and fertilizing mechanism and the deep loosening and fertilizing mechanism lies in the working depth and the main purpose: deep loosening aims to improve the deep soil structure; shallow loosening focuses on processing the surface soil and providing early-stage guarantee for crop growth.

[0021] The vibration anti-blocking assembly comprises a vibration energy conversion mechanism and a high-frequency vibration mechanism. The vibration energy conversion mechanism is used to absorb and convert vibration energy into compressed air when the deep loosening and fertilizing mechanism receives vibration. The high-frequency vibration mechanism is used to generate high-frequency vibration by using compressed air and knock the deep loosening and fertilizing mechanism to prevent fertilizer from blocking. The backfill assembly comprises a soil consolidation mechanism and a tamping mechanism. The soil consolidation mechanism is used to flatten and bury the uneven soil turned up by the previous operation. The tamping mechanism is used to compact the loose plough layer soil.

[0022] The intelligent centralized supply and application fertilizing and land preparation machine is connected to the rear suspension of the tractor 100 through a traction mechanism. The traction mechanism comprises a traction frame 2, a support group 3, an elastic shock absorber 4, a traction frame 5 and an adjusting oil cylinder 6. The traction frame 2 is connected to the rear suspension of the tractor 100 and is used to connect the traction frame 5 and the rear suspension of the tractor 100, which is an important connecting component of the machine group operation and plays a role in bearing the pressure and vibration during operation. The traction frame 2 is connected with the traction frame 5, which is provided with the support group 3 for supporting the whole machine. The traction frame 5 is provided with the elastic shock absorber 4 and the adjusting oil cylinder 6. The elastic shock absorber 4 is used to reduce the force brought by the weeding and soil breaking assembly during operation. The adjusting oil cylinder 6 is used to adjust the working height of the weeding and soil breaking assembly, so as to realize accurate weeding. The traction frame 5 is also provided with an oil pipe distributor 501, which is used to distribute hydraulic oil to each structure (such as the extension and folding oil cylinder 23, the supporting oil cylinder 43 and other structures that need hydraulic oil to drive).

[0023] The fertilizer amount adjusting mechanism comprises a safety ladder set 7, a fertilizer adjusting pull rod 8, a fertilizer outlet 9, a fertilizer driving screw auger 10, a fertilizer amount display 11 and a fertilizer box mounting positioning frame 12. The safety ladder set 7 is arranged on one side of the fertilizer box 1 and is fixed to the fertilizer box 1 by bolts. The safety ladder set 7 is convenient for users to go up and down and add fertilizer. The fertilizer adjusting pull rod 8 is installed in the fertilizer box 1 and can make the fertilizer in the fertilizer box 1 rotate in a certain direction. The fertilizer outlet 9 is arranged at the bottom of the fertilizer box 1 and is used to adjust the fertilizer amount and flow speed. The fertilizer adjusting pull rod 8 is used to open or lock the fertilizer outlet 9 below the fertilizer box 1. The fertilizer driving screw auger 10 is arranged at the bottom of the inside of the fertilizer box 1. When the fertilizer adjusting pull rod 8 moves, the fertilizer driving screw auger 10 moves synchronously. The two can better control the fertilizer amount. The fertilizer driving screw auger 10 is used to control the amount of fertilizer delivered per unit time. In this embodiment, the fertilizer driving screw auger 10 is provided with two groups. The two groups of fertilizer driving screw augers 10 are both installed at the bottom of the inside of the fertilizer box 1. During the rotation of the fertilizer driving screw auger 10, the fertilizer driving screw auger 10 can crush the large pieces of fertilizer to avoid blocking the pipeline during flow. By adjusting the rotation speed of the fertilizer driving screw auger 10, the amount of fertilizer delivered per unit time can be accurately controlled. The fertilizer amount display 11 is arranged above the fertilizer box 1 and is used to monitor the amount of fertilizer in the fertilizer box 1. Through the remaining amount of fertilizer displayed by the fertilizer amount display 11, the user can adjust the fertilization speed in time to avoid interrupting fertilization due to insufficient fertilizer amount and to avoid waste caused by excessive fertilization. The fertilizer box mounting positioning frame 12 is arranged at the bottom of the fertilizer box 1 and is used to mount the fertilizer box 1. The fertilizer box mounting positioning frame 12 is used to connect the fertilizer box 1 and the traction frame 5.

[0024] The centralized air feeding mechanism comprises a high-pressure fan 13, an air pressure monitoring group 14, an air speed regulating valve 15, a fertilizer controller 16, a fertilizer discharging device 17, a conveying pipe 18, a fertilizer distributor 19 and a fertilizer guide pipe 20. The high-pressure fan 13 is installed on the traction frame 5 and is driven by the tractor 100 (specifically, the output shaft of the tractor 100 is connected to a hydraulic motor, the hydraulic motor is connected to the high-pressure fan 13 and drives the high-pressure fan 13 to rotate to provide air power). The air pressure monitoring group 14 is used to monitor the air pressure output by the high-pressure fan 13. The air speed regulating valve 15 is used to regulate the air speed output by the high-pressure fan 13. The fertilizer controller 16 and the fertilizer discharging device 17 are both arranged at the bottom of the fertilizer tank 1. The fertilizer controller 16 is used to control the amount of fertilizer to avoid blockage caused by excessive amount of fertilizer in the conveying pipe 18. The fertilizer discharging device 17 is used to uniformly deliver the fertilizer into the conveying pipe 18. By adjusting the working parameters (such as the length of the groove wheel and the rotating speed) of the fertilizer discharging device 17, the fertilizer flow in the fertilizer tank 1 can be accurately controlled, and the fertilizer can be uniformly flowed into the conveying pipe 18. The conveying pipe 18 is connected to the fertilizer distributor 19. The fertilizer distributor 19 is provided with an intelligent variable control system, which can accurately adjust the fertilizer in the fertilizer tank 1 according to the preset parameters or real-time soil detection data, to ensure the stability and consistency of the amount of fertilizer in the fertilizer guide pipe 20 each time, to ensure the uniform distribution of the fertilizer in the soil. The fertilizer distributor 19 is connected with a plurality of fertilizer guide pipes 20. Different fertilizer guide pipes 20 are connected to the shallow and deep fertilization mechanisms.

[0025] The stubble breaking and soil breaking assembly comprises a rake group connecting frame 21, a stubble breaking disc group 22 and an extension and folding oil cylinder 23. The rake group connecting frame 21 is connected to the traction frame 5 and is provided with a plurality of stubble breaking disc groups 22. The stubble breaking disc groups 22 are installed below the rake group connecting frame 21 at equal intervals and are fastened by U-shaped wire. Notched discs can also be selected for actual use. The installation requirements are adjusted according to the operation requirements. The extension and folding oil cylinder 23 is used to adjust the position of the rake group connecting frame 21 and is fixed by a pin shaft. The extension and folding oil cylinder 23 is used to drive the rake group connecting frame 21 to extend and contract during operation. The use of the stubble breaking and soil breaking mechanism solves the problem of unsatisfactory stubble crushing effect and device pile blocking in the high-speed combined operation environment.

[0026] The soil loosening and fertilizing assembly further comprises a main frame 24, a folding frame 25, a distance measuring sensor group 26, side support wheels 27, walking wheels 28 and a drag reduction spring 29, the shallow loosening and fertilizing mechanism comprises a shallow loosening plow 30, the deep loosening and fertilizing mechanism comprises a deep loosening plow 31, the main frame 24 is connected to the traction frame 5, the main frame 24 is provided with the folding frame 25, the side support wheels 27 are installed on both sides of the folding frame 25, the side support wheels 27 are fixed by bolts, the side support wheels 27 adjust the height through the multi-hole connecting pipe to reach a stable working state, the distance measuring sensor group 26 is arranged on the main frame 24, the core function of which is to accurately measure the physical distance between the object and the camera, so as to perceive the spatial information, obtain the depth data of each fertilizing mechanism in the working scene by transmitting and receiving signals, and finally transmit the depth data to the cab control display, the walking wheels 28 are arranged below the main frame 24, the walking wheels 28 realize the movement, support and obstacle crossing of the machine. By converting the rotation or linear motion of the power source into effective interaction with the contact surface, the friction and terrain resistance are overcome, the overall weight is carried, and the position transfer, direction adjustment and stable driving in the environment are completed, the effective depth of the working part and the fertilizing effect are ensured during the working process, the shallow loosening plow 30 and the deep loosening plow 31 are both installed on the main frame 24, and the drag reduction spring 29 is installed above the shallow loosening plow 30. The drag reduction spring 29 reduces the resistance of the shallow loosening plow 30 during operation and improves the soil crushing capacity and fertilizing effect by elastic energy storage and release.

[0027] The deep loosening plow 31 comprises an installation arm 3101, a plow body 3102, a plow tip 3103 and an output pipe 3104, the installation arm 3101 is installed on the main frame 24, the plow body 3102 is installed on the installation arm 3101, the plow tip 3103 is arranged on one side of the plow body 3102, and the output pipe 3104 is arranged through the plow body 3102, one end of the output pipe 3104 is connected with the fertilizer guide pipe 20 through a quick connector, and the vibration energy conversion mechanism comprises a piston rod 32, an air cylinder 33, a reset spring 34 and an air tank 35, one end of the piston rod 32 is connected to the installation arm 3101, the other end of the piston rod 32 is slidably connected to the air cylinder 33, the air cylinder 33 is arranged on the plow body 3102, and when the piston rod 32 slides in the air cylinder 33, air is compressed into the air tank 35, and the reset spring 34 is used to drive the piston rod 32 to reset.

[0028] The high-frequency vibration mechanism includes a pressure relief valve 36, a vibration push rod 37, a pressure opening valve 38 and a jet pipe 40. The output end of the air tank 35 is provided with the pressure relief valve 36, the pressure relief valve 36 is connected to the vibration push rod 37 through a pipeline, the air storage value of the air tank 35 is greater than the air storage value inside the vibration push rod 37, (so when the air enters the vibration push rod 37, the moving end of the vibration push rod 37 will knock the output pipe 3104, then the pressure opening valve 38 is opened, and the above process is repeated multiple times, so as to achieve the effect of high-frequency knocking) the exhaust end of the vibration push rod 37 is provided with the pressure opening valve 38, the pressure opening valve 38 is connected with the jet pipe 40, the jet pipe 40 is a foldable pipeline, and the jet pipe 40 is arranged at the outlet of the output pipe 3104.

[0029] The soil consolidation mechanism includes a soil consolidation connecting frame 41, an adjusting frame 42, a supporting oil cylinder 43, a soil consolidation harrow group 44, a reinforcing frame 45, a soil consolidation cross beam 46 and a soil consolidation folding frame 47. The soil consolidation connecting frame 41 is installed at the rear side of the main frame 24, the adjusting frame 42 is connected to the soil consolidation connecting frame 41, the adjusting frame 42 is connected with the supporting oil cylinder 43, the adjusting frame 42 is connected with the soil consolidation cross beam 46, the reinforcing frame 45 is connected to the soil consolidation cross beam 46, the soil consolidation cross beam 46 is connected with the soil consolidation folding frame 47, a plurality of soil consolidation harrow groups 44 are arranged along the soil consolidation cross beam 46 and the soil consolidation folding frame 47, the notch disc of the soil consolidation harrow group 44 can scrape and bury the uneven soil turned up by the previous operation, so as to level the ground, break the soil block, and form a soft and level seedbed or a suitable pre-sowing seedbed according to the need, and has a certain compacting and soil conservation effect. The compacting mechanism includes a soil crushing roller group 48, a compacting connecting frame 49, a reflector lamp frame 50, a land wheel mechanism 51 and a compacting traction frame 52. The soil crushing roller group 48 is installed on the compacting connecting frame 49, the reflector lamp frame 50 is arranged at the rear of the compacting connecting frame 49, the land wheel mechanism 51 is installed in the middle of the compacting connecting frame 49, the land wheel mechanism 51 plays a role in balancing the compacting mechanism, the compacting connecting frame 49 is connected to the compacting traction frame 52, and the compacting traction frame 52 is connected to the main frame 24.

[0030] Working principle: As shown in the accompanying drawings of the specification, Figure 15 The tractor 100 is arranged at the front end of the application, outputs power through the hydraulic transmission, makes the high-pressure blower 13 run at high speed, reaches the working state, and the intelligent variable control system (the working control system diagram of the intelligent variable control system is shown in the accompanying drawings of the specification) Figure 16The internal units involved are all conventional technologies, and will not be described in detail, and the intelligent variable control system is externally connected with a Beidou navigation system. According to preset parameters or real-time soil detection data, the fertilizer in the fertilizer box 1 is accurately adjusted, the fertilizer amount is adjusted through the fertilizer controller 16, and is quantitatively conveyed to the fertilizer distribution device through the conveying pipe 18, and the soil breaking and fertilizing mechanism breaks the soil, and the fertilizer in the fertilizer guide pipe 20 is uniformly mixed into the plough layer and the deep layer through the shallow plough 30 and the deep plough 31; finally, the simultaneous operation of stubble removal, soil breaking, fertilizing, soil consolidation and pressing and flattening is completed, and the fertilizer utilization rate and the soil tillage suitability are greatly improved; When the shallow plough 30 enters the hard soil or obstacles, the resistance will force the drag reduction spring 29 to compress the energy storage, so as to avoid the damage of the fertilizing mechanism or the increase of the traction load caused by hard collision; when the resistance is instantaneously reduced or the mechanism passes over the obstacle, the compressed spring quickly releases the stored energy, drives the shallow plough 30 to reset at a faster speed and impact the soil, effectively reduces the average traction resistance in operation, and the strong vibration generated thereby strengthens the breaking function of the soil of the seedbed, creating a loose and flat groove bottom environment for subsequent fertilizing; In the process of advancing of the deep plough 31, the plough tip 3103 will be in contact with the soil, and the resistance of the soil will cause the plough body 3102 to shake, and the piston rod 32 will move along the air cylinder 33 at each time of shaking, so as to continuously pump air into the air tank 35; When the pressure in the air tank 35 reaches the opening value of the pressure relief valve 36, the pressure relief valve 36 will open and input air into the vibration push rod 37, in the vibration push rod 37, the moving end of the vibration push rod 37 will be elongated and knock the conveying pipe 18, preventing the fertilizer from remaining and caking at the outlet of the output pipe 3104, when the air pressure in the vibration push rod 37 reaches the opening value of the pressure opening valve 38, the pressure opening valve 38 will open and deliver air to the jet pipe 40 to be sprayed, so as to clean the fertilizer and soil attached to the output pipe 3104.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent, centrally-supplied, fertilizing, land- preparing machine, characterized in that, The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine.

2. The intelligent concentrated supply fertilizing and land preparation machine according to claim 1, characterized in that: The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine.

3. The intelligent concentrated supply fertilizing and land preparation machine according to claim 2, characterized in that: The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding and delivering fertilization and land preparation machine. The application relates to an intelligent centralized feeding 4. The intelligent concentrated supply fertilizing and land preparation machine according to claim 3, characterized in that: The centralized air conveying mechanism comprises a high-pressure fan, an air pressure monitoring group, an air speed regulating valve, a fertilizer controller, an fertilizer discharging device, a conveying pipe, a fertilizer distributor and a fertilizer guide pipe, the high-pressure fan is arranged on the traction frame, the air pressure monitoring group is used for monitoring the air pressure output by the high-pressure fan, the air speed regulating valve is used for regulating the air speed output by the high-pressure fan, the fertilizer controller and the fertilizer discharging device are arranged at the bottom of the fertilizer box, the fertilizer controller is used for controlling the fertilizer amount, the fertilizer discharging device is used for uniformly conveying the fertilizer into the conveying pipe, the conveying pipe is connected to the fertilizer distributor, the fertilizer distributor is connected with a plurality of fertilizer guide pipes, and different fertilizer guide pipes are respectively connected to the shallow and deep loosening and fertilizing mechanisms.

5. The intelligent concentrated supply fertilizing and land preparation machine according to claim 2, characterized in that: The stubble cleaning and soil breaking assembly comprises a rake group connecting frame, a stubble cleaning disc group and an extension and folding oil cylinder, the rake group connecting frame is connected to the traction frame, the rake group connecting frame is provided with a plurality of stubble cleaning disc groups, and the extension and folding oil cylinder is used for adjusting the position of the rake group connecting frame.

6. The intelligent, centrally-supplied, fertilizing, soil-preparing machine of claim 4, wherein: The soil loosening and fertilizing assembly further comprises a main frame, a folding frame, a distance measuring sensor group, a side support wheel, a walking wheel and a drag reduction spring, the shallow loosening and fertilizing mechanism comprises a shallow loosening plow, the deep loosening and fertilizing mechanism comprises a deep loosening plow, the main frame is connected to the traction frame, the main frame is provided with a folding frame, the side support wheel is installed on both sides of the folding frame, the distance measuring sensor group is arranged on the main frame, the walking wheel is arranged below the main frame, the shallow loosening plow and the deep loosening plow are both installed on the main frame, and the drag reduction spring is installed above the shallow loosening plow.

7. The intelligent concentrated feed fertilizer and land preparation machine according to claim 6, characterized in that: The deep loosening plow comprises a mounting arm, a plow body, a plow tip and an output pipe, the mounting arm is installed on the main frame, the plow body is installed on the mounting arm, the plow tip is arranged on one side of the plow body, the output pipe is arranged through the plow body, one end of the output pipe is connected to the fertilizer guide pipe through a quick connector, the vibration energy conversion mechanism comprises a piston rod, a cylinder, a return spring and an air tank, one end of the piston rod is connected to the mounting arm, the other end of the piston rod is slidably connected to the cylinder, the cylinder is arranged on the plow body, and when the piston rod slides in the cylinder, air is compressed into the air tank, and the return spring is used to reset the piston rod.

8. The intelligent concentrated feed fertilizer and land preparation machine according to claim 7, characterized in that: The high-frequency vibration mechanism comprises a pressure relief valve, a vibration push rod, a pressure opening valve and a jet pipe, the output end of the air tank is provided with the pressure relief valve, the pressure relief valve is connected to the vibration push rod through a pipeline, when air enters the vibration push rod, the moving end of the vibration push rod will high-frequency knock the output pipe, the exhaust end of the vibration push rod is provided with the pressure opening valve, the pressure opening valve is connected with the jet pipe, and the jet pipe is arranged at the outlet of the output pipe.

9. The intelligent concentrated feed fertilizer and land preparation unit as claimed in claim 6 wherein: The soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the supporting oil cylinder is connected to the adjusting frame, the soil consolidation cross beam is connected to the adjusting frame, the reinforcing frame is connected to the soil consolidation cross beam, the soil consolidation cross beam is connected to the soil consolidation folding frame, and a plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame; the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the supporting oil cylinder is connected to the adjusting frame, the soil consolidation cross beam is connected to the adjusting frame, the reinforcing frame is connected to the soil consolidation cross beam, the soil consolidation cross beam is connected to the soil consolidation folding frame, and a plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame; the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the supporting oil cylinder is connected to the adjusting frame, the soil consolidation cross beam is connected to the adjusting frame, the reinforcing frame is connected to the soil consolidation cross beam, the soil consolidation cross beam is connected to the soil consolidation folding frame, and a plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame; the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the supporting oil cylinder is connected to the adjusting frame, the soil consolidation cross beam is connected to the adjusting frame, the reinforcing frame is connected to the soil consolidation cross beam, the soil consolidation cross beam is connected to the soil consolidation folding frame, and a plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame; the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame, the adjusting frame is connected to the soil consolidation connecting frame, the supporting oil cylinder is connected to the adjusting frame, the soil consolidation cross beam is connected to the adjusting frame, the reinforcing frame is connected to the soil consolidation cross beam, the soil consolidation cross beam is connected to the soil consolidation folding frame, and a plurality of soil consolidation harrow groups are arranged along the soil consolidation cross beam and the soil consolidation folding frame; the soil consolidation mechanism comprises a soil consolidation connecting frame, an adjusting frame, a supporting oil cylinder, a soil consolidation harrow group, a reinforcing frame, a soil consolidation cross beam and a soil consolidation folding frame, the soil consolidation connecting frame is installed at the rear side of the main frame 10. A method of use of the intelligent, centrally supplied, fertilizing and ploughing machine according to any one of the preceding claims, characterized in that, ​ ​ ​ ​ ​ ​

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