A01C15/12

Single particulate metering system with variable rate controls

A particulate metering system includes an air flow origin and a plurality of particulate accelerators. A single particulate source is in communication with the particulate accelerators. Each of a plurality of operated conveyances can be in operable communication with the single particulate source and one of the particulate accelerators. The system includes a confluence of the air flow and the particulate within the mixing area of each of the particulate accelerators. Each of a plurality of discharges can be associated with the particulate accelerators. The operated conveyances can operate at different rates. The system can include one or more gearboxes adapted to be inverted and controlled by a second drive system. The system and controls provide variable application rates of particulate across rows in a field.

SYSTEM AND METHOD FOR FEED CONTROL IN A SPREADER

A feed control system for a spreader includes a section configuration module configured to output a section configuration and a section control module configured to receive the section configuration, determine a first actuator position based on the section configuration, and determine a second actuator position based on the section configuration. The feed control system also includes a belt speed module configured to receive the section configuration, receive a commanded belt speed, and determine a target belt speed based on (i) the section configuration and (ii) the commanded belt speed.

Fertilizer spreader for orchards
11266065 · 2022-03-08 · ·

An orchard fertilizer spreader has rearwardly positioned conveyors that are independently laterally extendable between a minimum width transport position and a maximum width operating position to deliver fertilizer from a supply tank to the orchard trees. The conveyors are mounted in a longitudinally spaced configuration to permit a diverter box to supply fertilizer to either conveyor or to both conveyors simultaneously through manipulation of diverter panels. The conveyors are mounted on a support pan formed with a plurality of rollers to facilitate the lateral extension of the conveyors. The support pan is pivotally mounted on a frame to forma a breakaway that enables the conveyors to rotate in the event of impact between a conveyor and an object. The reset of the conveyors into the laterally extended position is accomplished with a hydraulic cylinder. The conveyors can be laterally extended manually, or via a hydraulic cylinder.

Liquid fertilizer applicators and methods of forming liquid fertilizer concentrate
11267766 · 2022-03-08 ·

A fertilizer application system for a liquid fertilizer concentrate includes a container containing a first fluid. A siphon is disposed on the container and includes two inlets and an outlet. A flow control valve is configured to selectively control an amount of first fluid flowing through the siphon based on ambient temperature of an environment outside the container. A siphon tube includes a siphon tube first portion in fluid communication with the first fluid, and a siphon tube second portion fluidly coupled to an inlet of the siphon. The first fluid includes a liquid fertilizer concentrate comprising a nitrogen containing source, a phosphorous containing source, a sulfur containing source, a potassium containing source, an iron containing source, and water.

Liquid fertilizer applicators and methods of forming liquid fertilizer concentrate
11267766 · 2022-03-08 ·

A fertilizer application system for a liquid fertilizer concentrate includes a container containing a first fluid. A siphon is disposed on the container and includes two inlets and an outlet. A flow control valve is configured to selectively control an amount of first fluid flowing through the siphon based on ambient temperature of an environment outside the container. A siphon tube includes a siphon tube first portion in fluid communication with the first fluid, and a siphon tube second portion fluidly coupled to an inlet of the siphon. The first fluid includes a liquid fertilizer concentrate comprising a nitrogen containing source, a phosphorous containing source, a sulfur containing source, a potassium containing source, an iron containing source, and water.

SECTIONAL CONTROL FUNNEL BOX
20210219487 · 2021-07-22 ·

A sectional control funnel box (36) includes a box body having an upper receiving portion (42) for receiving particulate matter and a plurality of chutes (66) extending from the upper receiving potion. At least one blocker door (46) is disposed between the upper receiving portion and at least one of the chutes, and the blocker door is movable between an open state and a closed state. An actuator (58) is connected to the blocker door and configured to drive the blocker door between the open state and the closed state. An auger (48) is disposed in the upper receiving portion to evenly distribute particulate material within the upper receiving portion.

Tow-Behind Rotary Spreader Driver Seat Operated Discharge Chute Control

This abstract is based on an alternate, improvement control method, to assist the drivers who have had, or recently discovered they have hand or finger disabilities and can no longer use our easy grab ball control disc, because it is too difficult for them to pull against some of the low-end spreader models that use very heavy springs to keep the tow-behind spreader center-column-handle-lever in place, each time the slide gate porthole chute is repositioned.

This alternate control method consists of two (2) improved, modified control discs, that incorporates (fulcrum pivot mechanics) to be used in the event the operator's hand has arthritis, carpel tunnel, difficulty in closing fingers, fist, or other hand deficiencies, which makes them unable to pull and use our original twine line grab ball control disc, against the heavy force of those springs installed by the manufacturer.

These two (2) improved fulcrum-pivot-design controls will make it very easy for the driver to still open and close the slide gate porthole chute from the driver's seat, because they use (fulcrum physics) less force to move a heavier load.

Flow Control System
20210144907 · 2021-05-20 ·

A flow control system for controlling flow of materials such as seeds or fertilizer as the materials are fed into a manifold and meter unit of an air seeder. The flow control system generally includes a flow controller which is connected between a volume of materials, such as a tank, and a manifold of an air seeder. The flow controller is adapted to control flow of the materials into the manifold to be metered by a meter unit. The flow controller includes a plurality of movable gates; with each gate being adapted to selectively open or close a corresponding opening in the flow controller. The gates may be manually adjusted, such as by a handle, or may be automatically adjusted, such as by actuators. By selectively opening or closing various gates, the volume and speed of flow of materials into the manifold may be easily and efficiently adjusted.

Agitation control system for particulate material

A particulate material agitation control system includes a metering system and an agitation control system. The metering system includes a first meter at a first position of the metering system and a second meter at a second position of the metering system. The agitation control system an agitating system and a controller having a memory and a processor. The agitating system includes a drive system. The controller is configured to determine a first output amount of particulate material at the first position, determine a second output amount of the particulate material at the second position, determine whether a difference between the first output amount and the second output amount is greater than an output difference threshold value, and output an activation signal to the agitating system indicative of instructions to activate the drive system in response to determining that the difference between the first output amount and the second output amount is greater than the output difference threshold value.

LIQUID FERTILIZER APPLICATORS AND METHODS OF FORMING LIQUID FERTILIZER CONCENTRATE
20210087118 · 2021-03-25 ·

A fertilizer application system for a liquid fertilizer concentrate includes a container containing a first fluid. A siphon is disposed on the container and includes two inlets and an outlet. A flow control valve is configured to selectively control an amount of first fluid flowing through the siphon based on ambient temperature of an environment outside the container. A siphon tube includes a siphon tube first portion in fluid communication with the first fluid, and a siphon tube second portion fluidly coupled to an inlet of the siphon. The first fluid includes a liquid fertilizer concentrate comprising a nitrogen containing source, a phosphorous containing source, a sulfur containing source, a potassium containing source, an iron containing source, and water.