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15 results about "Windrow" patented technology

A windrow is a row of cut (mown) hay or small grain crop. It is allowed to dry before being baled, combined, or rolled. For hay, the windrow is often formed by a hay rake, which rakes hay that has been cut by a mowing machine or by scythe into a row, or it may naturally form as the hay is mown. For small grain crops which are to be harvested, the windrow is formed by a swather which both cuts the crop and forms the windrow.

Windrower implement with merger attachment

A windrower implement includes a merger attachment having a conveyor positioned relative to an implement head to receive discharged crop material from the implement head and convey the crop material to a laterally offset location on a discharge side of the merger attachment. An image sensor is positioned to capture an image of a windrow laterally offset from the central longitudinal axis on the discharge side of the frame. A merger controller is disposed in communication with the image sensor and is operable to capture an image of the windrow with the image sensor, identify and locate an edge of the windrow in the captured image relative to the conveyor. The merger controller may then control a current speed of the conveyor based on the location of the edge of the windrow so that crop material is discharged onto the existing windrow.
Owner:DEERE & CO

Windrow width and volumetric spread measurement of mower implement

ActiveUS12690521B2DrivetrainDisplay device
A mower implement comprising may include a main frame, a cutter assembly, a hyperspectral sensor, and a controller. The hyperspectral sensor is coupled to the main frame, receives reflectance from a target area disposed rearward of the cutter assembly and including the windrow, and generates a signal indicative of light spectrums of the target area. The controller has a processor and a memory having a windrow distribution algorithm stored therein. The processor is operable to execute the windrow distribution algorithm to: receive the signal indicative of the light spectrums of the target area from the hyperspectral sensor; calculate a normalized difference index based on the signal indicative of the light spectrums of the target area; estimate a volumetric spread of the windrow; and control a machine system based on the volumetric spread. The machine system includes one of a display, an actuator, and a drivetrain component.
Owner:DEERE & CO

Control of a machine to end a windrow

A controller for a work machine may cause increasing of an angle of a ground-engaging implement of the work machine while maintaining a distance between a trailing edge of the ground-engaging implement and a center line of the work machine. The controller may detect that the work machine has traveled a particular distance from a location of the work machine at a time of increasing of the angle of the ground-engaging implement. The controller for the work machine may cause the work machine to steer away from a windrow based on detecting that the work machine has traveled the particular distance.
Owner:CATERPILLAR INC

Iron-silicon composite organic fertilizer prepared by activating iron tailings with acid and method thereof

This invention provides a method for preparing an iron-silicon composite organic fertilizer using acid-activated iron tailings. The method involves crushing high-silicon iron tailings through a 200-mesh sieve, mixing it with an acid activator composed of citric acid and oxalic acid in a specific ratio, aging it in water for 25-30 days, and then drying it to obtain acid-activated iron tailings. This is then mixed with livestock manure (20-45 parts), crop residues (15-40 parts), microbial agents (1-2 parts), and water (10-30 parts), and composted in windrows for 40-50 days before drying to obtain the finished organic fertilizer. This process is simple, low-cost, and energy-efficient, realizing the resource utilization of iron tailings solid waste. The resulting fertilizer is rich in soluble silicon and iron, can complex with humic acid, and is suitable for silicon-loving, acid-loving, and iron-loving crops. It promotes growth, increases yield, and improves quality, and can be used as a base fertilizer or top dressing.
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Machine for collecting one or more windrows of fiber plants.

A machine for collecting at least one swath of fiber plants such as flax laid in continuous sheets (4) comprising one or more collection means (3, 3') each capable of collecting one swath from the ground as the machine advances. At least one intermediate frame (11) is fixed, hitched or articulated to any structural part connected, articulated or integrated into the main frame (1) of the machine and carries one or more collection means (3, 3').
Owner:FOULON PIERRE

Intelligent optimization and control method for process parameters of two-stage aerobic composting

This invention relates to the field of organic waste treatment technology and discloses a method for intelligent optimization and control of parameters in a two-stage aerobic composting process. When the compost pile is in the membrane-covered stage, the method determines a carbon-nitrogen ratio correction coefficient for the membrane-covered section based on the carbon-nitrogen ratio classification results; multiplies the basic aeration rate by the membrane-covered section carbon-nitrogen ratio correction coefficient to determine optimized aeration control parameters, and controls the composting equipment to perform aeration operations based on these parameters. When the compost pile is in the windrow stage, the windrow stage parameters are acquired, and a windrow stage carbon-nitrogen ratio correction coefficient is determined based on the carbon-nitrogen ratio classification results; optimized turning control parameters are determined based on the windrow stage parameters and the windrow stage carbon-nitrogen ratio correction coefficient, and controls the composting equipment to perform turning and / or water replenishment operations based on these parameters. Thus, by introducing the membrane-covered section carbon-nitrogen ratio correction coefficient and the windrow stage carbon-nitrogen ratio correction coefficient, insufficient high-temperature periods can be avoided and nitrogen loss reduced, thereby improving the quality of the compost products.
Owner:INST OF DRY LAND FARMING SHANXI ACAD OF AGRI SCI

System and method to control crop loss in a windrower implement

A windrower implement includes a merger attachment coupled to a frame rearward of an implement head. The merger attachment includes a conveyor positioned relative to the implement head to receive discharged crop material from the implement head and convey the crop material laterally relative to the central longitudinal axis to form a windrow laterally offset from the central longitudinal axis. A forming shield guides the crop material from the implement head to the merger attachment. A crop inflow sensor detects crop inflow rate through the implement head. A crop outflow sensor detects crop outflow rate on the conveyor of the merger attachment. A controller receives and compares signals from the sensors to detect crop material loss.
Owner:DEERE & CO

A spreader mounting structure and harvester capable of quickly switching between chopping and windrow states

The utility model relates to a harvester technical field especially relates to a kind of quick switching and cutting grass state's spreader mounting structure and harvester, the upper portion of spreader body is pivotally connected with the rear end of cutter body, the opposite sides of spreader body are respectively equipped with angle adjusting mechanism and auxiliary support mechanism, the side wall of spreader body and the side wall of cutter body are respectively connected with the both ends of angle adjusting mechanism, for positioning the rotation angle of spreader body relative to cutter body, the side wall of spreader body and the side wall of cutter body are respectively connected with the both ends of auxiliary support mechanism, the grass slide plate is fixedly installed on the upper surface of spreader body.The utility model can quickly switch and cut grass state, solve the problem that spreading distance is difficult to control after stalk cutting in cutting state, solve the problem of stalk accumulation blockage in grass state, compared with prior art structure, reduce the difficulty of user operation, save manpower, improve field work efficiency.
Owner:LOVOL HEAVY IND CO LTD

Windrower implement with merger attachment

A windrower implement includes a merger attachment positioned rearward of an implement head. The merger attachment includes a conveyor positioned to receive discharged crop material from the implement head and convey the crop material to a laterally offset location. A crop sensor is operable to detect data related to a current characteristic of the cut crop material. A merger controller is operable to receive data from the crop sensor related to the current characteristic of the cut crop material, determine a desired windrow width based on the data from the crop sensor related to the current characteristic of the cut crop material, and then control a current speed of the conveyor based the desired windrow width.
Owner:DEERE & CO

Windrow merger and method for forming windrows through a windrow merger which collects agricultural products from a field

A windrow merger (1) for collecting agricultural products from a field in an advancing direction (AD) comprises: a front side and a rear side, wherein the front side precedes the rear side in the advancing direction (AD); a frame (2); a pick-up device (3) for picking up the agricultural products; a belt conveyor (4), connected to the frame (2) and configured to receive the agricultural products from the pick-up device and to move them in a conveying direction (C), oriented horizontally and transversal to the advancing direction (AD); a catching element connected to the frame; an actuating device, configured to move the catching element between an active position, wherein the catching element is placed lateral to the conveyor and collaborates with the conveyor for the formation of the windrow, and a passive position, wherein the catching element is placed lateral to and in proximity to the conveyor. The position of the catching element in the passive position is offset with respect to that in the active position with respect to the advancing direction and towards the head.
Owner:ROC SRL

Compost Turner Machine

A windrow tumer machine is a machine which is used to turn and mix a pile of compost that is prepared from different ingredients of agricultural wastes or feedstocks. The machine comprising of body part (structural frame) 1, diesel engine(2), drum(10) which consists (shaft, blades, connecting plates& bushing), driving mechanisms(3) (pulleys, belts & bearings), tires and its accessories. This machine 6 a semiautomated machine that is derived mainly by petrol / diesel engine with the support of pushing force of persons. The diesel engine is uses to drive the drum of the machine which causes the turning and aeration of the compost. By then, it is pushed by two persons being aside to each other towards a pile lay dawn in parallel with direction of the machine movement. In general, Figures, detail descriptions, claim points and related points have been elaborated and incorporated in the document.
Owner:BIO & EMERGING TECH INST

A preparation method for converting garden waste into fertilizer

This application relates to the technical field of landscaping, specifically disclosing a method for preparing fertilizer from landscaping waste. The method includes the following steps: sorting and crushing landscaping waste to obtain broken waste; naturally drying the broken waste, followed by carbonization and crushing to obtain carbonized material; adding an initiator and an expanding agent to the carbonized material, mixing thoroughly, and then composting in windrows. For the first two weeks of composting, the compost pile is turned every three days, and then every five days thereafter, controlling the moisture content and continuing fermentation to obtain initial fertilizer material; adding bamboo vinegar and a compound enzyme to the initial fertilizer material, mixing thoroughly, and then fermenting again to obtain fertilizer. This method for preparing fertilizer from landscaping waste, through the synergistic effect between raw materials, has the advantages of reducing environmental pollution, realizing waste utilization, and improving the efficient conversion of landscaping waste.
Owner:BEIJING SHOOYUAN ECOLOGICAL CONSTRUCTION GROUP CO LTD

Windrow picker with hold-down devices

A windrow picker is equipped with a supporting frame movable in a forward direction across a field. The frame having mounted thereon a pick-up drum, an output conveyor and a first rocker. The first rocker is mounted at its upper, rearward end on the frame so as to be pivotable about a transversely extending axis of rotation. A second rocker is hinged to the first rocker at the lower, front end of the first rocker at a mounting so as to be pivotable about a transversely extending axis. The second rocker supports a front, lower hold-down roller and a rear, upper hold-down roller. The lowest possible position of the second rocker is limited by a stop which cooperates with a counter stop. The counter stop is attached to the frame.
Owner:DEERE & CO

Device for moving a windrow laid on the ground

Device for Moving a Windrow Placed on the Ground. The invention relates to a device (4) for moving a continuous longitudinal sheet (14) of plant stems placed on the ground (12), the device (4) being configured to move said continuous sheet, at least partially and preferably primarily, along a horizontal direction (T) perpendicular to the longitudinal direction (L) of said continuous sheet. The device (4) comprises attachment means (10) to a motorized vehicle (1), collection means (6) configured to pick up said continuous sheet from the ground, and a lateral movement means (8) for the picked-up continuous sheet, for example, extending at least along a longitudinal direction. The lateral movement means (8) extends, at least partially and preferably primarily, between the collection means (6) and the attachment means (10) to a motorized vehicle.The invention also relates to a motorized vehicle (1) comprising such a propulsion device (4). Figure for the abstract: Fig. 1.
Owner:N V DEPOORTERE

System and method for improving windrow dry-down

One or more techniques and / or systems are disclosed for developing appropriate settings for a windrower implement or forage harvester implement, to obtain a desired crop conditioning profile for a target crop. Field crop conditions may vary due to soil conditions, moisture content, and the operator may wish to get crop uniformity when collected. As such, a profile can be developed that provides adjustment data to actuators to adjust machine setting, to provide for a conditioning systems to obtain a desired result. The adjustment data can be generated based on such as the moisture content of the target crop, the target moisture content, and the dry-down characteristics for the crop. The profile can help set the harvesting system to provide appropriate cut and crimp to result in a desired dry-down time to get uniformity in the collected crop.
Owner:DEERE & CO