887results about "Fertiliser equipments" patented technology

Disclosed herein are manganese, iron, cobalt, or nickel complexes containing terdentate pyridine diimine ligands and their use as efficient and selective hydrosilylation catalysts.

A hydraulic drive system provides a priority flow of hydraulic fluid to a variable rate drive system for powering the operation of the metering mechanisms before hydraulic fluid is supplied to a secondary drive mechanism for powering the operation of secondary devices, such as the fan mechanism or the loading auger. The hydraulic drive system includes a priority flow divider valve that diverts a predetermined flow rate to the variable rate drive system. The variable rate drive system includes a drive mechanism arranged in series for a plurality of metering mechanisms. The secondary drive system includes a selector valve that permits a selection between the alternative secondary devices. An alternative embodiment of the hydraulic drive system includes a counter balance valve that operates to provide a priority flow to the variable rate drive system.

The invention discloses a garlic seeder which comprises a rack, a single seed grain taking device is arranged above the rack, a vertical planting device is arranged below the rack, a garlic bulbil direction control device matched with the two devices is arranged between the single seed grain taking device and the vertical planting device, and a drive assembly provides power for the single seed grain taking device, the vertical planting device and the garlic bulbil direction control device. By using the garlic seeder disclosed by the invention, seeding is uniform, the garlic bulbil direction is controlled stably, and the staggered upright sowing of seeds in adjacent rows can be realized, thereby facilitating the growth of garlics and the implementation of mechanized harvesting of garlics.

Environmentally friendly processes for prevention of qualitative deterioration and quantitative loss of plant matter and foodstuffs, during all stages of storage and handling, including pre- and post-harvest, pre- and post-planting, distribution and marketing involves the use of H2O2 compositions including Ag and at least one of Cu and Zn ions. The processes can also be used to prevent sprouting and rooting, and to promote fecundity of certain plant matter, and can also be used to eliminate or reduce quantities of harmful organisms and substances from soil, other growth media and substrates, equipment, materials water, workspaces and surfaces.

A hub assembly for a seed disk has a conical surface that mates with a cylindrical edge on a hub portion of a seed disk to establish the concentricity of the two components. A pair of paddles on the hub are received in, and inter-fit with corresponding recesses on the seed disk to provide torque transmission. A retention element holds the two components together.

An agricultural seeding machine includes at least one tool bar, and a plurality of row crop units, with each row crop unit coupled with a respective tool bar. Each row crop unit includes a seed meter; a ground engaging wheel; a continuously variable transmission (CVT) driven by the wheel; and a rotatable drive element coupled between the CVT and the seed meter.

A direct drive electric seed metering system is provided for use with a row crop planter or seed planter that intakes a volume of multiple seeds from a seed hopper, draws individual seeds from the volume of multiple seeds and discharges them into a seed furrow formed in an agricultural field. The direct drive electric seed metering system includes a meter assembly having a meter housing and a seed plate rotatably mounted concentrically in the housing for singulating the seeds. A direct drive mechanism is mounted to the meter assembly for interfacing and driving the seed plate at an angular velocity which corresponds to the travel velocity of the seed planter. A single seed planter can have multiple direct drive electric seed metering systems, and each of the multiple direct drive electric seed metering systems preferably has its own prime mover to effectuate driving the seed plate.

A sectioned metering system and method is provided. One metering system for distributing an agricultural product in a field includes a drive input and a rotary shaft assembly coupled to the drive input and configured to be driven in rotation by the drive input. The metering system also includes a first metering section driven by the rotary shaft assembly and at least two additional metering sections. Each additional metering section is selectively engageable to drive the respective additional metering section by the rotary shaft assembly. Each additional metering section is also selectively disengageable to interrupt driving of the respective additional metering section by the rotary shaft assembly while the first metering section remains driven.

The invention discloses a corn-soybean strip-shaped compound planting no-tillage fertilization precision seeder and belongs to the technical field of farm machines. The machine includes a suspension machine frame, a rotary tillage system, a power transmission system, a fertilization and ditching system and a sowing and soil covering system. Through an installation mode that reverse-rotation rotarytillage and the inclined and forward arrangement of a drive land wheel is combined, blades thus can cut stubbles forward, the stubble cleaning and soil breaking effects are ensured, the drive wheel thus can always walk on the ground, the occurrence of seedling missing and ridge breaking is avoided, and the seeder has the advantages of being simple in structure, precise in sowing, uniform in quality and the like, Under various kinds of parameters, the plant distance is adjusted and changed, and the minimum plant distance can be adjusted to 6 cm, the application range is wider, and smooth implementation of a high-yield close-planting mode is ensured. The seeder has high adaptability to crops, and is suitable for simultaneous sowing operation of corn, soybeans and other seeds with the shapesimilar to the shape of core or soybeans.

The invention relates to a small field sower, which comprises a frame, and a seed supply device, a seed dropping device, a seed dropping control device and a ditching and covering device which are positioned on the frame. The rear of the frame is provided with a seed supply operating platform; one side of the seed supply operating platform is provided with the seed supply device, while the other side is provided with a seed dropping control operating platform; the front of the seed supply operating platform is provided with the seed dropping device; the ditching and covering device is arranged under the frame; and the seed dropping device is connected with the ditching and covering device through a grain tube. The small field sower eliminates instability of power supply of a ground wheel in mechanical seed dropping, reduces power loss caused by a plurality of mechanical transmission links, improves mechanical transmission efficiency, adopts motor control to replace the conventional mechanical control mode, has a simple structure, improves the sowing accuracy due to constant power output, greatly reduces adverse effect caused by a seed dropping control transmission system, improves the accuracy, scientificity and universality of small field contrast test study, and meets the current development requirement of small field sowers in China.

The invention discloses a one-piece drilling and seeding machine which comprises a cart, a power source, a seed flow control mechanism, a drilling device and a control device. The drilling device comprises a fixing shaft and a rotational drilling pipe which are vertically and downwardly arranged and a drilling pipe machine capable of driving the rotational drilling pipe to rotate, the rotational drilling pipe is sleeved in the lower end of the fixing shaft, both the fixing shaft and the rotational drilling pipe are hollow structures, and the bottom of the rotational drilling pipe is opened; a sleeve is sleeved outside the rotational drilling pipe, a spiral blade is arranged on the side wall of the lower end of the rotational drilling pipe, and a gap is reserved between the inner wall of the sleeve and the spiral blade; seeds can be quantitatively sent to the interior of the rotational drilling pipe through the seed flow control mechanism. Three processes of digging, seeding and earthing can be realized through a common rotational drilling pipe structure, unnecessary processes of ripping and ploughing are avoided, the mechanical structure of the seeding machine is simplified, and manufacturing cost is low; meanwhile, the one-piece drilling and seeding machine is high in quality and efficiency, novel in concept and high in practical value.

The invention relates to a power unit applying new energy of lithium ion batteries to a transplanter and belongs to the technical field of agricultural machinery. A transplanter is formed by connecting a lithium ion battery power system and a seed planting device. The lithium ion battery power system charges a lithium ion battery with a power supply for storing electric energy. When a power switch of the lithium ion battery is turned on, the lithium ion battery begins to supply power which is then converted to mechanical energy to be transmitted to the seed planting device through a transmission belt. Through the motion of parts of the seed planting device, the seed planting device walks in a paddy field to convey seedlings, grasps seedlings and plants seedlings. The transplanter has an LED for illumination behind a seedling box plate to find missed seedling planting and clear fault timely, so the quality of mechanical seedling planting is improved and the operation time for mechanical seedling planting in field is prolonged.

A seed delivery system having a housing with an input opening at a first end and discharge opening at a second end. The input opening is adjacent a seed meter and is adapted to receive an or transport seeds from the seed meter to a first of a plurality of seed transport rollers disposed within the housing.

A direct drive seed metering device for sowing machines operated by vacuum or high pressure and driven by a coaxial electric motor, comprising a seed metering disc for capturing seeds from a reservoir and laying them in a controlled manner in a furrow in the soil, where in the coaxial electrical motor couples directly and coaxially to the metering disc without the need for intermediate transmission elements, redactors, gears or timing belts, and where said coaxial electrical motor is a toroidal electric motor with a hollow rotor shaft, which fluidly connects said seed capturing means with a vacuum or high pressure generating means.

A seed planting device operable on ground includes a main frame, having wheels, configured to be moved in a planting direction on the ground, a seed hopper, attached to the frame, having a discharge, and a cup-type seed dispenser, having a dispenser axis, disposed adjacent to the discharge of the hopper. The seed dispenser is configured to controllably receive and dispense individual seeds from the hopper and drop the seeds from a seed discharge below the frame. The seed hopper and seed dispenser are pivotally attached to the main frame and configured to rotate about a generally horizontal axis to maintain the dispenser axis in a substantially upright orientation relative to an uphill or downhill planting direction.