961results about "Broadcast seeders" patented technology

An assembly is provided to distribute flowable particulate material, and includes a conduit to which the material is delivered and to which an airstream is supplied to move the material along the conduit to a delivery downstream destination, a separator, within the conduit, to engage the airstream to concentrate the material in a concentrated portion of the airstream by separating a portion of the airstream, an output connected to the conduit downstream of the separator to receive the flowable particular material and deliver the material to the downstream destination, and an air distribution head in constant fluid communication with the separator to receive the separated portion of the air stream and also in constant fluid communication with the output to assist the delivery of the flowable particulate material by the output to the downstream destination by delivering the separated portion of the air stream to the output.

A solid distribution system of an agricultural spreader includes a product hopper configured to contain solid particulate material, a blower, a manifold coupled to the blower and having a plurality of outlets, at least one boom arm comprising a plurality of parallel rigid tubes configured to carry the solid particulate material and air from the blower, and a plurality of hoses. The manifold is configured to split air flow from the blower into flows through each of the plurality of outlets. Each valve is in fluid communication with one of the outlets and one of the rigid tubes, and each valve individually controls flow through a respective one of the rigid tubes. Vehicles having such solid distribution systems are also disclosed.

A distribution assembly for distributing a granular product that are to be distributed on the ground comprises, a mechanism for distributing granular product singly, a mechanism for conveying singled granular product to the ground, and a mechanism for transferring the singled granular product from the mechanism for distributing to the mechanism for conveying. The mechanism for transferring may be synchronized in terms of speed and in terms of position with the mechanism for distributing, and the mechanism for transferring may capture the granular product singly and immobilize it within the mechanism for transferring, so as to keep each granular product spaced a determined and constant distance from one another, in the mechanism for transferring and during the transfer of the granular product to the mechanism for conveying.

The invention discloses an integrated seeder for corn and soybean strip planting, and belongs to the field of seeders. Comprising a storage mechanism, and a seeding mechanism is arranged below the storage mechanism; the storage mechanism comprises a storage box, a groove is formed in the front surface of the storage box, a plurality of first gears are rotationally connected to the rear surface of the interior of the groove, a U-shaped frame is fixedly connected to the front end of a center shaft of each first gear, a guide rod is slidably connected to the interior of each U-shaped frame, and a guide block is slidably connected to the outer side wall of each guide rod. Aiming at the problem of spacing adjustment under different planting requirements of different crops in corn and soybean strip planting, through collaborative design of the storage mechanism and the seeding mechanism, flexible adjustment of the seeding spacing is realized, the storage box can be divided into a plurality of independent storage spaces by virtue of external partition plates, corn and soybean seeds are stored in a classified manner, and the planting efficiency is improved. And the synchronous seeding requirement of two crops in strip planting is met.

A seeding robot includes a power supply, a frame, an opening device for creating a trench, a seed reservoir, and a seed dispensing apparatus configured to deposit seed in the trench from a dispense point. A pair of driven leading wheels are laterally offset to opposite sides of the dispense point. A trailing wheel is positioned behind, and aligned on a longitudinal axis with, the dispense point. The trailing wheel may serve a pressing function behind the seeding operation. Methods of autonomous seeding with such a robot are also disclosed.

The invention discloses an agricultural deep ploughing and fertilization integrated device and a use method thereof, and relates to the technical field of deep ploughing and fertilization. According to the agricultural deep ploughing and fertilizing integrated device and the using method thereof, the agricultural deep ploughing and fertilizing integrated device comprises a moving table main body, a rotary blade driven by a motor is assembled in the moving table main body, and a storage box is assembled at the top of the moving table main body; and the spraying pipeline is rotationally connected to the side face of the moving table main body. According to the agricultural deep ploughing and fertilizing integrated device and the using method thereof, the moving table body is driven to move, meanwhile, a rotary tillage blade driven by a motor is started, rotary tillage can be conducted on land, and through cooperation of a cam, a first hydraulic bin, a first stress rod, a first transmission rod, a first spring, a connecting rod, a stress plate and a power rod, rotary tillage can be conducted; the liquid fertilizer can be repeatedly sprayed to the land through the spraying pipeline and the nozzles, so that the land is completely covered by the liquid fertilizer, and the fertilizing effect of the device is improved.

The invention discloses a depth-controlling and distance-changing seeding device suitable for hills and mountains. The depth-controlling and distance-changing seeding device comprises a rack, three crank plow bodies, a distance-changing mechanism, a depth-controlling mechanism, a sensor, a controller and a plurality of functional systems. The variable pitch mechanism realizes dynamic adjustment of line spacing through a left-handed screw rod, a right-handed screw rod, a nut seat and a servo motor; the depth control mechanism adjusts the seeding depth through a sliding groove, a sliding rod and a servo motor. The inclination angle and humidity sensor collects environmental data, and the controller dynamically regulates and controls the line spacing and depth based on a fuzzy control algorithm in combination with crop type parameters. The device can adapt to complex terrains of hills and mountains, the seeding precision and efficiency are improved, and green agriculture requirements are met.

A solidification sowing method for a side slope grass planting area aims at solving the problems that in the solidification project of the side slope grass planting area, manual sowing efficiency is low, uniformity is poor, the method is difficult to adapt to complex side slope terrains, and labor intensity is high. Conventional mechanical sowing faces the problems that the sowing amount cannot be flexibly adjusted, and the slope solidification effect can be reduced due to continuous seed conveying. The method comprises the following steps that seeds are poured into a seed storage barrel, a corner motor drives a driving drive plate to rotate, the upper side wall of a fixed barrel communicates with the seed storage barrel, a five-groove wheel is driven to rotate when a round pin of the driving drive plate is embedded into a wheel groove of the five-groove wheel, and then a shaft A and a seed conveying roller are driven to rotate; air flow generated by the air blower enters the air blowing cylinder, seeds falling from the seed conveying cylinder to the air blowing cylinder are blown to a side slope, an operator pushes the supporting assembly with the universal wheels through the pushing handle, the device flexibly moves on the side slope, and uniform sowing is completed. The device is used for solidifying and sowing in the side slope grass planting area.

A system for dispensing agricultural products includes at least one source of agricultural product; at least one agricultural product tube, a seed sensing device, a metering system, and a sensor assembly. At least one agricultural product tube is connected to the source of agricultural product. The seed sensing device is configured to control the delivery of the agricultural product. The metering system is coupled to at least one agricultural product tube and to the seed sensing device and is configured to synchronize the placement of agricultural product relative to the placement of seed. A sensor assembly includes a signal conditioning circuit. The signal conditioning circuit is configured to provide an output signal representing an indication of the presence of the agricultural product. At least one seed for use in determining the synchronized placement of seed and the agricultural product in correct proximity with one another in a seed furrow.

The utility model discloses a corn planter with an automatic watering structure, and relates to the technical field of corn planters, a water storage tank is of a hollow box type structure, and the bottom end of the water storage tank is in through connection with a plurality of water outlet pipes at equal intervals; the plurality of through pipes are respectively arranged on the outer ring walls of the corresponding water outlet pipes in a penetrating manner; one end of each blocking rod is movably inserted into the corresponding through pipe, and the end of each blocking rod abuts against the inner wall of the water outlet pipe in a matched mode; the multiple limiting rings are fixedly arranged on the ring wall of the other end of the plugging rod, the multiple springs are arranged on the plugging rod, and the two ends of the springs are connected with the through pipe and the limiting rings correspondingly; the adjusting assembly is arranged on the rotating rod, and the adjusting assembly is connected with the end part of the plugging rod; movement of the blocking rods is controlled through the adjusting assembly, the water outlet amount of the water outlet pipe is quantitatively controlled, and quantitative seed irrigation is facilitated.

The invention discloses a multifunctional spray-seeding device for mining area slope vegetation recovery. The multifunctional spray-seeding device comprises a spray-seeding main loop assembly, a circulating degassing steady-state assembly and a pulse diagnosis and active damping control assembly. The spray-seeding main loop assembly is used for continuously conveying spray-seeding slurry to the spray head from the mixing end and forming controlled spraying; the circulating degassing steady-state assembly is used for establishing reflux circulation before spraying and during spraying interval and realizing gas stripping and slurry steady-state maintenance; the pulse diagnosis and active damping control assembly is used for carrying out pulse response examination on the loop state before spraying is started and providing adjustable damping and switching curve control in the spraying starting process. According to the device, a closed loop mechanism of a controllable micro-pulse bypass valve and near-far end double-pressure response examination is introduced into a spray-seeding main loop; and the compressibility and the equivalent friction resistance of the air bag are recognized, a soft start switching curve and an active damping strategy are generated in a self-adaptive mode, and stable starting and continuous and uniform spraying of the multi-highest-point long pipeline under frequent stopping and starting are achieved.

The utility model relates to a corn field operation seeder capable of adjusting plant spacing. The device comprises a rack, a ditching mechanism, a sowing mechanism, a soil covering disc and a pressing mechanism, the ditching mechanism is installed at the front end of the rack, and seed ditches can be formed through the ditching mechanism; the seeding mechanisms are mounted on the rear sides of the ditching mechanisms and are in one-to-one correspondence with the ditching mechanisms; the soil covering disc is mounted on the rear side of the seeding mechanism, and soil covering can be performed on the seed furrows through the soil covering disc; the pressing mechanism is installed on the rear side of the soil covering disc, and covering soil can be pressed through the pressing mechanism. The scheme provided by the utility model is simple in structure, low in manufacturing cost and suitable for small-scale corn seeding, and manual seeding is replaced, so that the labor intensity of workers is reduced, and the seeding plant spacing can be adjusted.

A system for an agricultural seeding implement includes processing circuitry configured to, while the agricultural seeding implement is in a lowered position work state to distribute seeds during each pass through a seeding portion of a field, provide control signals to a downforce actuator to drive one or more row units toward a surface of the field. The processing circuitry is also configured to, while the agricultural seeding implement is in a raised position work state with the one or more row units lifted off of the surface of the field to turn within a headlands portions of the field, perform a calibration check for one or more load cell sensors that are configured to measure a downforce applied by the one or more row units to the field.

The utility model provides an electric air-suction type high-efficiency high-seed-throwing-rate multifunctional seeder which is driven by a tractor, the tractor is matched with a high-power generator, and the output voltage of the high-power generator is determined by the number of seeding monomers; and each seeding unit adopts an independent electric fan and an air suction type seeding device. According to the utility model, the conditions that the existing air suction type seeding machine is of a power output driving fan structure, is influenced by the size of an accelerator of a tractor and clutch switching during gear shifting, often causes the phenomena of seed loss and miss seeding due to unstable wind power or wind power interruption, and does not have a matched air suction type seeding machine with the power of less than 90 horsepower are changed. Compared with a traditional air suction type seeding machine, the air suction type seeding machine can normally work in the field without reseeding, can save 2000-3000 seeds every day, can normally work when the rotating speed of a tractor is 900 revolutions or above, and can save fuel cost by 30% or above every day compared with the traditional air suction type seeding machine.

The invention belongs to the field of mine ecological restoration equipment, and particularly relates to a mine side slope ecological restoration spray-seeding greening device which comprises a placing seat, supporting legs are installed at the four corners of the top of the placing seat, and the same mixing box is installed at the tops of the multiple supporting legs; a seed box, a base material box and a fertilizer box are sequentially arranged at the top of the mixing box from left to right, feeding pipes extending into the mixing box are mounted at the bottoms of the seed box, the base material box and the fertilizer box, and flow valves are arranged on the feeding pipes; a material guide hopper is installed on the inner wall of the mixing box, the feeding pipe is located above the material guide hopper, a mixing barrel is installed at the bottom of the material guide hopper, and the bottom of the mixing barrel is fixedly installed on the inner wall of the bottom of the mixing box. The spray-seeding device is reasonable in design, through the design of precise proportioning, uniform mixing, anti-blocking conveying and multi-angle large-range spray-seeding, the spray-seeding efficiency and effect of ecological restoration of the mine slope are remarkably improved, and the spray-seeding device has good practicability and popularization value.

The invention relates to the field of agricultural planting, in particular to a seeding depth self-adaptive seeding machine, and provides the following scheme aiming at the problem that a seeding machine in the prior art cannot be automatically adjusted according to surface topography change: the seeding depth self-adaptive seeding machine comprises a mounting assembly which comprises a mounting plate and an auxiliary wheel detachably mounted at the tail part of the mounting plate; the ditching mechanism comprises a plurality of ditching plates rotationally connected to the mounting plate, a terrain detection sensor mounted on the bottom surface of the head of the mounting plate, and a control host mounted on the fixing frame and connected with the terrain detection sensor; an adjusting piece which is connected with the control host and is used for adjusting the depth of the ditching plate according to the topographic change is also mounted on the mounting plate. The device not only can follow the change of the surface microtopography in real time and maintain a constant seeding depth, but also can automatically finish the operation of quantitatively putting seeds into the groove, and can automatically finish the working procedure of soil covering after the seed putting is finished, so that the operation difficulty is greatly reduced, and the seeding efficiency is improved.

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

The present application provides a kind of mechanical arm for spray seeding greening, including flexible connecting pipe, one end of the connecting pipe is connected with platform, the other end is connected with spray gun seat, connecting rod A is fixedly connected with the spray gun seat, connecting rod B is rotatably connected with the connecting rod A, the platform is fixedly connected with support, the connecting rod B is rotatably connected with support, further including drive mechanism, the drive mechanism is connected on the support, and the output end of drive mechanism is rotatably connected with connecting rod A, to drive connecting rod A to rotate around the output end of drive mechanism and the rotation point of connecting rod A while doing vertical motion.The present application changes the bending mode of the connecting pipe uniformly when in use by the structure, can reduce the wear and tear of connecting pipe and pressure loss in pipeline, improve lift, avoid blockage, convenient to replace, wide source, strong availability, the present application is light in weight, low in cost, adjustable spray seeding angle is large, and spray seeding efficiency is high.

The present application belongs to the technical field of forage grass seeding machinery, and more particularly to a bean-forage grass seed mixed sowing device with surrounding air blowing type seed sowing. The present application aims to provide a bean-forage grass seed mixed sowing device with surrounding air blowing type seed sowing. The device is not affected by the shape and size of the seeds, and can mix and sow the seeds of multi-morphology forage grasses such as legumes and gramineae in the same row, and has good adaptability. The device can realize the smooth and orderly migration of legume and gramineae forage grass seeds in the tube, and improve the consistency of the sowing amount of each row and the uniformity in the row during the mixed sowing process. A bean-forage grass seed mixed sowing device with surrounding air blowing type seed sowing, characterized in that the device comprises a rack (1), a seed supply device (2) and a surrounding air blowing type seed sowing device (3).

The invention discloses a real-time regulation and control system and method for the sowing amount of an electrically-driven drill seeder and the electrically-driven drill seeder, and relates to the technical field of sowing of drill drills, and the method comprises a speed measurement module, a data processing module, an area calculation module and a precise sowing module. The speed measurement module acquires speed information in real time; the data processing module processes the speed information and determines the final speed; the area calculation module calculates the actual operation area according to the final speed and the operation breadth; and the precise sowing and fertilizing module calculates and controls the target rotating speed of a sowing and / or fertilizing motor according to the final speed, the actual operation area and the prescription information. The final speed is determined through multi-source speed fusion, the operation area is accurately calculated, then the rotating speed of the sowing motor and the rotating speed of the fertilizing motor are regulated in real time, the sowing and fertilizing control precision and stability are improved, and the automation and intelligence level is enhanced.

Disclosed herein are various embodiments of dual seed meters having a metering housing having first and second seed disks with a plurality of openings arranged along a curved path of each disk, wherein the disks overlap to form a convergence region such that seed traveling along the curved paths is delivered to a single point. Certain implementations also have a vacuum chamber defined between a first wall of the metering housing and the first and second seed disks and a seed chamber defined between a second wall of the metering housing and the first and second seed disks.

This invention provides a grain planting device, including a hopper for storing grain seeds, a rotating disk disposed within the hopper, a seed-collecting device mounted on the rotating disk for collecting grain seeds, and a guide pipe disposed within the hopper for guiding the grain seeds collected by the seed-collecting device out of the hopper. The rotating disk can rotate at high speed or uniform speed relative to the hopper, allowing the seed-collecting device to collect at least one grain seed, and the guide pipe to scrape the collected grain seeds from the seed-collecting device and guide them out of the hopper. Seeds are collected from the hopper through several continuously rotating vacuum nozzles, and then the guide pipe scrapes off each grain seed adsorbed on the vacuum nozzle and guides it out of the hopper. This vacuum suction method ensures that the seeds are not damaged while maintaining consistency in the number of grain seeds collected each time, achieving precise control of the number of seeds collected.

This invention relates to the field of pneumatic seeding technology, specifically to a pneumatic seed metering system based on secondary acceleration of seed flow. The system includes a Venturi-type seed mixing device, a conveying pipe, a bend, a secondary seed flow accelerator, a corrugated pipe, and a distributor, arranged sequentially along the seed conveying direction. The Venturi-type seed mixing device and the conveying pipe are placed horizontally, while the secondary seed flow accelerator, corrugated pipe, and distributor are placed vertically. The secondary seed flow accelerator includes an acceleration section with a gradually decreasing cross-section along the seed conveying direction to increase the seed flow velocity. The inner wall of the corrugated pipe has multiple corrugated sections spaced apart. The distributor is used to evenly distribute seeds in all directions. This invention, with its secondary seed flow accelerator, corrugated pipe, and distributor, makes the seed metering system more uniform and smooth, meeting the requirements for high-volume, high-speed, and uniform seeding performance for different rice and wheat seeds. Furthermore, it has a simple structure, low installation requirements, and convenient maintenance, making it suitable for widespread application.

The application belongs to the technical field of agricultural machinery, and specifically discloses an intelligent agricultural seeding device and method, which comprises a bracket, a moving mechanism is connected to the middle of one side of the bracket, the moving mechanism is used for driving the device to move, support plates are connected to the upper ends of the two sides of the bracket, a seed storage box is connected to the upper part between the two support plates, a V-shaped plate is connected below the seed storage box, and a discharging port is uniformly arranged on one side of the V-shaped plate. Through the cooperation of the selection plate, the pulling cloth and the seed dropping mechanism, the application realizes the single-layer and orderly queuing of the bud seeds, the flexible and non-damage seed cleaning, the air path alternating control adsorption and seed dropping, and the effects of avoiding the accumulation and extrusion of the bud seeds from the source, reducing the mechanical damage, improving the seeding precision and the planting success rate are achieved.

This invention relates to the field of urban greening engineering technology and discloses a lawn seed cultivation device for urban greening projects, including a trolley. The trolley has a swinging device on its top, a fertilization device on its top, and a compaction device on its bottom. The swinging device includes a support plate, a motor, a support frame, a seed bucket, a rotating rod, a reciprocating screw, a sowing plate, a rocker plate, a grooved plate, a guide plate, and a baffle. The support plate is fixedly connected to the front of the trolley, the motor is fixedly connected to the front of the support plate, the support frame is fixedly connected to the top of the trolley, and the seed bucket is fixedly connected to the top of the support frame. The baffle acts as a physical divider and guide, creating a suitable sowing space for lawn seed sowing by clearing away the soil.

The utility model belongs to the field of line drawing and seeding in the grassland industry, in particular relates to a line drawing and seeding device for the grassland industry, and aims to solve the problems that the conventional line drawing device can only draw lines in the use process, needs different devices in the seeding process, is tedious, time-consuming and troublesome to operate, and cannot flexibly adjust the angle of a pushing handle. The device comprises a bottom plate, moving wheels convenient to move are installed on the two sides of the bottom plate, universal wheels convenient to steer are fixedly arranged on one side of the bottom of the bottom plate, a fixing plate is fixedly arranged on the top of the bottom plate, the top end of the fixing plate is in a U shape, and the inner walls of the two sides of the fixing plate are rotationally connected with the same rotating shaft; by means of the sowing mechanism and the line drawing machine, line drawing and seed sowing can be achieved, double functions are achieved, the practicability is improved, meanwhile, the equipment switching time is shortened, the working efficiency is improved, the angle of the pushing handle can be adjusted and fixed through the rotating shaft and the fixing mechanism, and therefore different persons can push the pushing handle conveniently.

A planting unit for a seeding machine having a frame member and a seed meter mounted thereto. The seed meter has a housing and a metering member rotatably mounted therein. The metering member has a sidewall with an inner surface and an outer surface with a rim portion of the sidewall adjacent an outer edge of the sidewall. The inner surface of the side wall and the housing form a trough at a bottom portion of the metering member to hold a seed pool. A mechanical seed delivery system takes seed from the metering member and moves seed to a discharge location adjacent a seed furrow formed in soil beneath the seeding machine.

The utility model discloses an auxiliary lifting device of a seeding machine, which belongs to the technical field of agricultural instruments and comprises a mounting frame, a connecting seat is arranged on one side of the mounting frame, an advancing mechanism is arranged on the other side of the mounting frame, a plurality of storage boxes are arranged at the upper end of the mounting frame, and a plurality of seeding mechanisms matched with the storage boxes are respectively arranged at the lower end of the mounting frame. The multiple soil breaking parts correspond to the seeding mechanisms respectively, and a lifting assembly used for synchronously lifting the soil breaking parts is arranged at the lower end of the mounting frame. The seeding machine has the beneficial effects that the threaded rod in the lifting assembly is matched with the mounting plate, so that the height of the soil breaking piece can be adjusted, the ditching depth is changed, the diversified requirements of different seeds on the seeding depth are met, and the applicability of the seeding machine is improved.