1811results about "Tilling equipments" patented technology

The present invention provides a deep tillage, pulverizing and soil loosening machine, which comprises a front traction device, a connecting mechanism, a rear floating fuel tank, a traveling mechanism and a deep tillage, pulverizing and soil loosening device. The front traction device is connected to the rear floating fuel tank through the connecting mechanism. The traveling mechanism is respectively hinged to both sides of the front traction device and the rear floating device. The deep tillage, pulverizing and soil loosening device is hinged to one side of the rear floating fuel tank. The connecting mechanism includes a front connecting block, a rear connecting block, a spherical plain bearing and a hydraulic cylinder connecting mechanism. The present invention has the advantages of better shock absorption effect, not easy to jam, and convenient for operators to construct.

The invention discloses deep ploughing and soil crushing equipment for agricultural soil, and relates to the technical field of deep ploughing and soil crushing equipment. Comprising a cylinder, the cylinder is rotationally connected with a connecting assembly, an arc plate is fixedly connected to the outer side of the cylinder, a circular groove is formed in the outer side of the arc plate, a conical block is fixedly connected to the bottom of the arc plate, a fixing strip is fixedly connected to the inner wall of the cylinder, a circular rod is fixedly connected to the bottom of the conical block, and a sleeve is slidably connected to the outer side of the circular rod; the bottom of the round rod is fixedly connected with a reset spring, and the end, away from the round rod, of the reset spring is fixedly connected with a scraper. According to the deep ploughing and soil crushing equipment for agricultural soil, soil is dug up through an outer side arc plate and conveyed to the position near an inner fixing cylinder, the inner fixing cylinder rotates in the opposite direction, relative movement is formed between the inner fixing cylinder and the inner fixing cylinder, the shearing and kneading effects are generated, and then connection between soil particles is further damaged through crushing blocks on the outer side of the fixing cylinder; and therefore, the soil is crushed more finely.

The utility model discloses a multifunctional electric farming machine which comprises a tractor, a rotary tillage mechanism and a lifting bracket mechanism arranged at the rear end of the tractor and used for lifting the rotary tillage mechanism. The upper supporting rod and the lower supporting rod are used for being connected with the supporting connecting frame in a buckled mode, and the left connecting plate and the right connecting plate are arranged at the two ends of the upper supporting rod and the two ends of the lower supporting rod in a sleeving mode and used for being connected with the lifting bracket mechanism in a pivoted mode. An upper buckling groove and a lower buckling groove which can be buckled to the upper supporting rod and the lower supporting rod are formed in the upper end and the lower end of the two sides of the supporting connecting frame correspondingly, and a bolt set or a plug pin penetrates through the supporting connecting frame to be locked and fixed to the left connecting plate and the right connecting plate.

The utility model provides a grass winding prevention device for a rotary cultivator, belongs to the technical field of agricultural machinery, and aims to solve the problem that when an existing rotary cultivator performs rotary tillage operation on land, weeds or platycodon grandiflorum and the like are easily wound on the surface of a rotating shaft, and normal operation of the rotary cultivator is affected. Comprising a rotary cultivator body. The connecting frame is in bolted connection with the upper part of the rotary cultivator main body; the driving mechanism is in bolted connection with the interior of the rotary cultivator main body; the rotary tillage cutter shaft is fixedly mounted in the driving mechanism, and the rotary tillage cutter shaft is rotationally connected to the interior of the rotary cultivator main body; a plurality of groups of rotary tillage blades are arranged, and the plurality of groups of rotary tillage blades are in bolted connection with the interior of the rotary tillage cutter shaft; the connecting and cleaning assembly is arranged in the rotary tillage cutter shaft; and the cutter shaft cleaning assembly is arranged in the rotary tillage cutter shaft. The device has the advantages of being convenient to maintain, capable of avoiding grass winding, convenient to use and the like.

A representative system for preparing a field for planting includes: first disk blades, each exhibiting a first offset angle with respect to a tilling direction; second blades, each exhibiting a second offset angle with respect to the tilling direction; ripper shanks disposed behind the second disk blades; third disk blades disposed behind the ripper shanks, each exhibiting a third offset angle with respect to the tilling direction; fourth disk blades, each exhibiting a fourth offset angle with respect to the tilling direction; and a chopper reel disposed behind the fourth disk blades; wherein, with respect to magnitude, each of the first offset angle and the second offset angle is greater than each of the third offset angle and the fourth offset angle.

The invention relates to the technical field of agricultural machinery, and discloses an adjustable soil covering device for ginger planting, comprising: a mobile vehicle, the front side of the bottom of which is provided with a front wheel matched with the curved surface of a ridge, and the rear side of which is provided with a rear wheel with a ditch edge profiling structure; the central mixing bin is integrally formed in the middle of the mobile vehicle chassis, and a rotatable scattering disc is coaxially arranged in the central mixing bin. The mixing process of soil and fertilizer is innovatively integrated in the central mixing bin, and the fertilizer is sucked from a storage box through a Venturi negative pressure generator in a pneumatic conveying mode; the high-pressure fan provides airflow power to feed the materials into the mixing bin, non-blocking automatic fertilizer supply is achieved, the fertilizer and soil intersect in the bin, the materials are guided to spirally fall down by means of the tapered spiral flow guide column, the mixing path is prolonged, meanwhile, the ultrasonic vibration plate continuously vibrates to form lumps, it is guaranteed that the two materials are highly and evenly mixed, and the mixing efficiency is improved. And a mixed substrate with stable quality is provided for subsequent precise soil covering.

A rear module, as illustrated with tanks, seed blowers, and transfer pump for fertilizer is mounted on the existing design frame, axle, and steering system; but it is a separate, distinct module. The planting module and the harvesting module must be disconnected from the common front module power unit and switched for planting row crops or harvesting. The harvesting configuration can have an attachment to the header to seed non row crops, such as, a cover crop like rye or canola Such rear module can be the rear unit of an articulated vehicle, such as a harvester.

The invention relates to the technical field of orchard planting, in particular to an orchard intelligent gas explosion deep scarification fertilizer applicator which comprises a supporting table used for supporting a device body, a protective frame is mounted at the top of the supporting table, and a gas pressure controller used for soil gas explosion deep scarification and an automatic driving control controller are mounted in the protective frame. By arranging the fertilizing mechanism, the device can sow seeds while loosening soil through gas explosion, the gas pressure of a gas storage tank is controlled through a gas pressure controller, when the seeds move into a through pipe from a feeding pipe, the seeds slide directionally due to the arrangement of a wedge-shaped surface, and the position of a gas outlet plate is adjusted through an electric push rod; the multiple sealing blocks form a closed space for the partition plate area, the multiple limiting blocks divide the seeds in the multiple through pipes in a limited mode, and the multiple air outlets correspond to the multiple feeding holes, so that air impact acting force is released to the seeds, the seeds can be released through the discharging holes, and meanwhile the loosening effect can be generated on internal soil.

The invention discloses a flame straw carbonization and rotary burying returning-to-field all-in-one machine which comprises a power mechanism and a rack, a straw carbonization mechanism for providing rapid incineration and carbonization flames is arranged on the front portion of a cavity of the rack, and a rotary burying returning-to-field mechanism capable of burying straw incineration and carbonization products into soil in a rotary mode is arranged on the rear portion of the cavity of the rack. A carbonization area cover plate of the straw carbonization mechanism and side protection plates on the two sides of the carbonization area cover plate are combined to form a relatively-closed straw carbonization area with an opening in the front side, and a rotary tillage cover plate of the rotary burying and returning mechanism and side protection plates on the two sides of the rotary tillage and returning mechanism are combined to form a relatively-closed rotary tillage and returning area. The smoke filtering mechanism can extract smoke entering the space between the straw carbonization area and the rotary tillage field returning area after straw incineration and carbonization and smoke generated when straw incineration and carbonization products on the rear side of the rotary tillage field returning area are mixed into soil, and the smoke and the smoke are discharged after being filtered. According to the all-in-one machine, straw can be rapidly carbonized and returned to the field after crops are harvested, the soil quality can be improved, the breeding risk of plant diseases and insect pests can be reduced, the sustainability of agricultural production can be effectively improved, and environment friendliness and high efficiency are achieved.

The invention relates to the technical field of soil improvement, in particular to a soil improvement device for open pit coal mine reclamation, which comprises an improvement vehicle, and the tail part of the improvement vehicle is provided with a ploughing assembly; the ploughing assembly comprises a connecting rod, the end, away from the improvement vehicle, of the connecting rod is fixedly connected with a shielding plate, the top of the shielding plate is fixedly connected with a first driving part, an output shaft of the first driving part is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear; a plurality of transmission gears are rotationally connected to the bottom of the baffle plate; the bottoms of the transmission gears are fixedly connected with transmission rods, and the transmission rods are fixedly connected with a plurality of ploughing blades. Through the ploughing assembly, the storage assembly, the stirring assembly and the spraying assembly, when the ploughing assembly is used for ploughing the soil, the spraying assembly is used for spraying a modifier into the soil, so that the soil ploughing and the modifier spraying can be synchronously carried out, the soil is fully improved, and the vegetation recovery is promoted.

The invention solves the problem that deep soil is not easy to contact with remediation liquid during contaminated soil remediation irrigation, and relates to the technical field of soil remediation irrigation, in particular to an irrigation device for heavy metal contaminated soil remediation, which comprises a liquid guide assembly and a soil shoveling assembly mounted on a cart, a soil turning mechanism in transmission connection with the soil shoveling assembly is arranged on the front side of the cart, a spray head set located below the rear side of the soil shoveling assembly is installed on the cart, the output end of the liquid guiding assembly communicates with the spray head set and the soil turning mechanism, the soil turning mechanism comprises a hollow cylinder, and a plurality of water guiding grooves are formed in the bottom of the hollow cylinder. The two ends of the hollow cylinder are connected with a solid column and a guide-in pipe respectively, sealing sleeves are installed on the outer surface of the solid column and the outer surface of the guide-in pipe, butt joint rings are arranged on the outer surfaces of the two sealing sleeves in a sleeving mode, and a straight cylinder ring arranged on the outer side of the hollow cylinder in a sleeving mode is connected between the two butt joint rings. The surface of the polluted soil can be broken open, a repairing agent is sprayed to the deep layer of the polluted soil, and the repairing effect on the deep layer of the soil is ensured.

The utility model relates to the technical field of plowing devices, in particular to a plowing device. The problem that the distance between rotary blades on an intertillage device in the prior art is difficult to adjust is solved, and the practicability of equipment is improved. The device structurally comprises a fixing frame, one end of the upper side of the fixing frame is connected with a tractor, the fixing frame is further rotationally connected with a rotating shaft, the rotating shaft is connected with a plurality of plowing wheels in a sliding mode, a plurality of cutting blades are fixed to the peripheries of the plowing wheels, and the fixing frame is further provided with a distance adjusting structure used for adjusting the distance between the plowing wheels. According to the utility model, the design that plowing wheels are directly and fixedly arranged on the rotating shaft in the prior art is replaced, so that the distance between the plowing wheels can be adjusted according to the actual soil condition and the variety of cultivated crops, the best cultivation effect of the soil can be achieved, the pressure between the blade and the soil is reduced, the working efficiency is improved, and the labor intensity of workers is reduced. And energy loss is reduced.

The invention discloses an agricultural tillage land preparation machine which comprises a tractor body and a driving wheel, a rotary tillage assembly used for conducting rotary tillage on the ground is fixedly connected to the rear portion of the tractor body through a suspension device capable of being rotationally adjusted, and bearing wheels capable of keeping tightly attached to the ground are arranged below the tractor body. The detection assembly is used for detecting whether the height difference between the driving wheel and the bearing wheel changes or not. According to the invention, the bearing wheel is attached to the ground and cooperates with the detection assembly to detect the height difference between the bearing wheel and the driving wheel, so that the rotary tillage assembly can adjust the rotary tillage depth according to the soil height or humidity change, and the height between the rotary tillage assembly and the ground is adjusted according to the height difference change between the driving wheel and the bearing wheel; the rotary tillage depth of the rotary tillage assembly on the land is kept consistent, and the situation that the fertilizer is too close to or too far away from the seeds, and consequently the seeds are poor in development or die is avoided.

The invention relates to a detachable rotary cultivator, and belongs to the technical field of rotary cultivators, the detachable rotary cultivator comprises a rotary tillage mechanism detachably connected to the exterior of a tractor, the rotary tillage mechanism is composed of a rack, side plates, a rotary tillage shaft and rotary tillage cutters, and a soil loosening device used for pre-loosening soil before rotary tillage is arranged outside the side plates and the rack; a compaction structure used for conducting compaction treatment on the ploughed soil is arranged outside the machine frame, and a driving mechanism used for operating the rotary tillage shaft, the soil loosening device and the compaction structure in a linkage mode is arranged outside the side plates. The soil loosening device comprises a hinge seat fixedly connected to the top of the rack and a swing arm hinged to the interior of the hinge seat. The machine has the advantages of high efficiency, energy conservation, environmental protection and the like, integrated operation of soil pre-loosening, rotary tillage, compaction and spraying treatment is realized through a mechanical linkage principle, the rotary tillage resistance is remarkably reduced, the service life of a blade is prolonged, the soil quality is optimized, and the operation efficiency is improved.

Methods, systems, and computer program products for implementing a soil analysis process. A set of soil data may be received at a device from one or more soil sensors. The one or more soil sensors may be coupled to a portion of an agricultural machine configured to be in contact with soil. The device may be configured to analyze soil when a portion of the one or more soil sensors is in contact with the soil. Spectral data and soil conductivity and / or capacitance data may be obtained based on the collected set of soil data. Analyzed soil data may be determined based on the spectral data and soil conductivity and / or capacitance data. The analyzed soil data may be provided to a user device configured to display a visual representation of at least part of the analyzed soil data.

The invention discloses a rotary tillage coulter capable of reducing viscosity and resistance, and belongs to the technical field of agricultural machinery. Comprising a cutter shaft, a plurality of cutter sleeves are rotationally installed on the cutter shaft, cutters are installed in the cutter sleeves, and the installation directions of every two adjacent cutters in the circumferential direction of the cutter shaft are opposite; the moving assembly comprises a double-thread lead screw rotationally connected with the cutter shaft and a plurality of top plates sliding in the cutter shaft, two sets of adjusting plates are arranged on the double-thread lead screw in a threaded fit mode, the two top plates on the opposite sides are installed on the same adjusting plate, a plurality of connecting pipes are rotationally installed on the top plates, and the adjusting rods of the cutter sleeves are sleeved with the connecting pipes. The adjusting plate can be driven by rotating the double-thread lead screw to drive the top plate to move in the reverse direction or the same direction, then the cutter sleeve and the cutter are made to rotate around the axis of the sleeve through cooperation of the connecting pipe and the adjusting rod, and accurate adjustment of the cut-in angle is achieved; different rotary tillage requirements can be met, and the operation flexibility is improved.

The invention relates to the technical field of grain planting auxiliary devices, and discloses an efficient soil turning device for grain planting, which comprises a vehicle body, a fertilization box is fixedly connected to the middle of the upper end surface of the vehicle body, support plates are fixedly mounted on the left and right sides of the lower end surface of the vehicle body, and wheels are rotatably mounted in inner cavities of the support plates; electric push rods are fixedly mounted on the front side and the rear side of the lower end face of the vehicle body, a mounting base is fixedly mounted at the piston rod ends of the electric push rods, and the soil loosening mechanism is arranged in an inner cavity of the mounting base; the fertilizing mechanism is arranged in an inner cavity of the fertilizing box; the stirring mechanism is arranged on the side wall of the fertilizing box. By arranging the soil loosening mechanism, the electric push rod and the like, the function of loosening soil is achieved, meanwhile, the fertilizer applying mechanism and the stirring mechanism are arranged, fertilizer particles can be added into the crushed soil while the soil is loosened, and the practicability of the whole device is improved.

The utility model discloses corn planting plowing equipment which comprises an N-shaped installation frame, a plurality of plowing roller assemblies which are evenly distributed in a horizontal straight line mode are rotatably installed between the inner walls of the two sides of the N-shaped installation frame, a traction part is arranged on the surface of one side of the N-shaped installation frame, and each plowing roller assembly comprises a roller body. Connecting shafts are integrally arranged on the surfaces of the two ends of the roller body, one end of each connecting shaft is rotationally connected with the inner wall of the corresponding side of the N-shaped mounting frame, a plurality of mounting grooves which are annularly and uniformly distributed are formed in the outer wall of the periphery of the roller body, and a mounting plate is slidably mounted in each mounting groove; a plurality of evenly-distributed soil turning plates are integrally arranged on the surface of one side of each installation plate, an unlocking limiting mechanism for limiting the installation plates is further arranged on the surface of one end of the roller body, and the soil turning roller has the advantages that maintenance and replacement are convenient and fast, adaptability is high, the operation cost is reduced, and the operation quality is improved.

A multi-source organic material fertilizing device relates to the technical field of soil improvement, and comprises a rack, a composite cultivation assembly and an organic material rapid mixing and crushing assembly, the right side of the rack is fixedly connected with a mounting rack, and both sides of the rack are fixedly connected with moving wheels. According to the application, through the composite cultivation assembly, the ploughing depth of a tilling cutter is adjusted by utilizing a hydraulic cylinder, a control panel ensures that the tilling cutter stably ascends and descends, a positioning sleeve limits the moving track of the tilling cutter, a rotary tillage sowing mechanism immediately crushes soil after the tilling cutter performs ploughing, and organic materials are uniformly mixed into deep soil through a rotating pipe and a crushing paddle; synchronous operation of ploughing, rotary tillage and mixing is achieved, the tedious process that multiple devices are needed and multiple times of field operation are needed in traditional step-by-step operation is avoided, operation time and human input are reduced, the overall operation efficiency is improved, cost is reduced, and meanwhile it is ensured that organic materials are evenly distributed in soil through one-time deep mixing.

The invention discloses an agricultural strip tillage machine, which relates to the technical field of agricultural machinery. The strip tillage machine comprises a machine body, a main shaft installed inside the machine body and a plurality of strip tillage mechanisms installed outside the main shaft, wherein the strip tillage mechanisms comprise: a fixed cylinder; a tillage assembly, which comprises a plurality of cutter heads arranged along the length direction of the fixed cylinder; a fixed-point debris removal assembly, which comprises a material guide plate slidably sleeved on the outside of a plurality of cutter heads in the same tillage assembly and an active adjustment component for driving the material guide plate to move; a directional lead-out assembly, which comprises a receiving plate and a conveying component arranged at one end of the receiving plate; by timely cleaning away the straw, stone or metal parts outside the cutter heads at set positions, the problem of difficulty in timely cleaning of the wound straw outside the cutter heads affecting the loosening quality is avoided, the problem of large wear and deformation of the cutter heads caused by stones or metal parts stuck between the cutter heads and failure to clean them in time is solved, and the stones and metal parts are directional conveyed to facilitate cleaning by agricultural personnel.

The invention provides a full-row-spacing strip tillage machine and a method for realizing full-row-spacing seeding. A full-row-spacing strip tillage machine comprises a machine frame, a subsoiler, a subsoiler base, a lower suspension, a grass poking wheel, an adjusting land wheel, an upper suspension, a main gear box, an oil tank, a radiator, a pressing roller transmission box, a hydraulic motor, a pressing roller cover plate, a pressing roller, a pressing roller support, a side transmission box, a side plate, an adjusting land wheel installation base, a transmission shaft, a strip tillage cutter roller, a strip tillage cutter, a strip tillage cutter shaft and a hydraulic pump. According to the strip tillage machine, the two small strip tillage belts are adopted, the small leisure belt is clamped between the two small strip tillage belts, a large strip tillage belt and a large leisure belt of a traditional strip tillage machine are replaced, a farmer can find the corresponding sowing position on the strip tillage belt from 400-700 in the ridge distance, the problems that the ridge distance of the farmer is not uniform, and sowing is difficult are solved flexibly, and a foundation is laid for wide popularization of strip tillage protective tillage. By means of the machine tool and the method, full-row-spacing strip tillage operation can be achieved, full-ridge-spacing seeding operation is achieved on the basis, the problems that farmers are different in ridge spacing and difficult in operation are solved, and wide-narrow-row protective tillage is more operable.

The invention discloses a precision seeder for small-grain crops, which belongs to the technical field of agricultural machinery and comprises a frame fan system, a ditching and soil preparation system, a seed metering system, an opening fertilizer discharging system and a base fertilizer discharging system, a seed metering device in the seed metering system comprises a base, a seed metering component and a seed stirring component, and the seed metering component and the seed stirring component are positioned in the base. The seed metering assembly comprises a seed metering shaft, blank wheels and seed metering wheels, the blank wheels and the seed metering wheels are arranged on the seed metering shaft in a sleeving mode, each blank wheel and each seed metering wheel are each sleeved with a set of seed protection silica gel, and the outer ring of each seed protection silica gel is provided with a seed protection body meshed with the corresponding seed protection silica gel; a first spacing adjusting assembly is arranged below the seed discharging pipe and the outlet fertilizer discharging pipe, a second spacing adjusting assembly is correspondingly arranged below each base fertilizer discharging system, and the spacing of the base fertilizer discharging pipe of each base fertilizer discharging system is adjusted through the second spacing adjusting assembly. According to the seeder, the seeding stability and precision can be ensured through the seeding device, meanwhile, the seeding spacing is convenient to adjust, and the seeder can meet different seeding requirements.

The utility model discloses a ditching and fertilizing device for planting, which comprises a mounting plate, a fertilizing mechanism is arranged at the bottom of the mounting plate, supporting legs are arranged at the bottom of the mounting plate, a soil covering mechanism is arranged on the inner side of the supporting leg on one side, and a crushing mechanism is arranged at the bottom end of the supporting leg on the other side. And the crushing mechanism and the fertilizing mechanism are provided with a transmission mechanism. According to the utility model, the crushing mechanism is arranged and can be linked through the fertilization mechanism and the transmission mechanism, and the crushing wheel is driven to perform pre-crushing treatment on the ground, so that the adjustable ditching structure performs ditching operation on the land, and the pre-crushing treatment is adopted, so that the soil is looser; furthermore, the adjustable ditching structure can move more quickly for ditching, the ditching efficiency is greatly improved, meanwhile, through belt transmission linkage, only one group of driving mechanism is needed, the equipment cost is saved, the electric energy is saved, and the use efficiency of the adjustable ditching structure is higher.

The invention discloses a self-adaptive adjustment strip tillage machine, and belongs to the technical field of agricultural machinery. The strip tillage machine comprises a rack assembly, and a subsoiler assembly, a strip tillage assembly, a pressing assembly and a hydraulic source assembly are arranged on the rack assembly; at least one subsoiler assembly is provided with a soil moisture content detection device, the signal output end of the soil moisture content detection device is connected with a controller, the pressing assembly comprises a pressing roller frame hinged to the rack assembly, a pressing roller is installed on the pressing roller frame, a hydraulic motor is connected to the pressing roller, and a hydraulic position adjusting assembly is connected between the pressing roller frame and the rack assembly. The output end of the controller is electrically connected with the hydraulic source assembly, and the hydraulic source assembly is in hydraulic connection with the hydraulic position adjusting assembly and the hydraulic motor. The soil moisture content detection device can automatically detect the water content of soil, converts the water content of the soil into an electric signal and transmits the electric signal to the controller, and the controller can adjust the pressing force of the pressing assembly and the rotating speed of the pressing roller according to the water content of the soil.

The utility model relates to an electrically-driven self-excited vibration subsoiling resistance reduction device, which is used for plowing and soil preparation subsoiling operation, and comprises a subsoiling component, a pressing and crushing component, a rack and a self-excited vibration component, the rack is fixedly arranged on a traction beam, the electrically-driven self-excited vibration component is assembled above the rack, the subsoiling component is assembled below the rack, and the self-excited vibration component is assembled below the rack. The pressing and soil crushing component is assembled in the middle of the deep scarification component below the rack; an electric excitation source deep scarification device is designed, the adaptive capacity of an excitation source to different soil working environments is improved, the problems of large traction resistance, high energy consumption and the like in the deep scarification operation process are solved, forced deep scarification is changed into resistance reduction vibration deep scarification, single deep scarification is changed into deep scarification and crushed soil pressing, and the soil penetrating angle of a deep scarification shovel can be adjusted according to soil conditions. The subsoiler can well adapt to subsoiling operation, can press and level soil after subsoiling to a certain degree, further cut and smash the soil, enables the soil after operation to be looser, stores water, preserves soil moisture, avoids environmental hazards such as flying dust and the like, and has the advantages of being simple in structure, convenient to install, flexible in movement, simple and efficient in transmission, easy to popularize and the like.

The invention relates to the technical field of agricultural machinery, in particular to a self-propelled multifunctional dry land leveler and an operation method, and the self-propelled multifunctional dry land leveler comprises a machine body, a tillage component, a soil taking component, a conveying component, a stock bin, a soil discharging component, a land leveling device and the like. The tilling part is arranged at the front end of the land leveler, so that the tilling depth can be controlled according to elevation data; the soil taking component and the conveying component are arranged, so that surface soil after cultivation can be collected to the feeding end of the conveying component, and the soil is further conveyed to the stock bin through the conveying component; a soil discharging part is arranged, and soil in the stock bin can be evenly spread to the ground lower than the datum plane according to elevation data; the rear end of the machine tool is also hooked / dragged with the leveling equipment, and the final leveling operation process can be realized according to the elevation data.

The invention discloses a spraying device for agricultural soil treatment. The spraying device comprises a frame, a spraying mechanism and a soil turning mechanism, the spraying mechanism comprises a support, a pipeline, a water pump, a water tank and a plurality of universal water spraying pipes; the support and the water tank are both installed on the vehicle frame, the water tank, the pipeline and the universal water spraying pipe are sequentially connected in the water flowing direction, and the pipeline is communicated with the water pump; the plurality of universal water spraying pipes are mounted on the support and are distributed at intervals in the horizontal circumferential direction of the support; the soil turning mechanism is installed on the vehicle frame and used for turning the soil sprayed by the spraying mechanism. The spraying device for agricultural soil treatment can turn soil while spraying pesticide in multiple directions.

According to the rice cultivation seedbed field surface terrain and cultivation depth integrated measurement method and the rice cultivation seedbed preparation equipment, a rotary cultivator serves as a measurement platform, and a double-antenna GNSS and an IMU are installed on a rack and a dragging plate respectively so as to measure the course angle, the pitch angle and the roll angle of the cultivator and the rotation angle of the dragging plate relative to the rack; establishing a vehicle body coordinate system; establishing a spatial position vector of the deepest soil cutting point of the rotating blade and a carriage profiling point under a vehicle body coordinate system; during rotary tillage operation, a homogeneous coordinate transformation method is adopted to synchronously measure three-dimensional coordinates of the deepest soil cutting point and the profiling point under coordinates of the east, north and sky, and a deepest soil cutting point set and a profiling point set are constructed; combining the two point sets, extracting plane coordinates of the farmland boundary, and arranging plane grid points; estimating the field terrain height of each plane grid point by using the profiling point set; and estimating the tilling bottom layer terrain height of each plane grid point by using the deepest soil point set, and calculating the tilling depth of each grid point. The invention has high efficiency and accuracy, and belongs to the mechanical agricultural equipment manufacturing technology.

The utility model provides a land preparation machine for garden flower border construction, which belongs to the technical field of garden construction equipment and comprises a bearing plate, a U-shaped metal arm grip is arranged on one side of the bearing plate, a driver and an openable baffle are arranged on the upper end face of the bearing plate, and a soil cutting knife component is arranged below the openable baffle. The driver drives the earth cutting knife assembly to rotate through the transmission device; a containing box used for containing nutrient soil and fertilizer is arranged above the baffle capable of being opened and closed. The accelerator and the baffle switch are arranged on the U-shaped metal arm grip, the accelerator is connected with the driver, and the baffle switch is connected with the openable baffle; the soil preparation machine can effectively mix nutrient soil, fertilizer and soil in the working process, the soil improvement efficiency is greatly improved, and extra mixing operation time and cost are saved.