A system for irrigating an agricultural field includes a high-clearance vehicle (e.g., a sprayer vehicle) and a hose configured to connect an external water source to the high-clearance vehicle while the high-clearance vehicle traverses the agricultural field. A method for irrigating an agricultural field includes connecting an external water source to a high-clearance vehicle by a hose, and dispensing water from the nozzles of the high-clearance vehicle while the external water source remains connected thereto and while the high-clearance vehicle traverses the agricultural field.

A front-boom sprayer is provided that includes a boom center section and lift arm arrangement that provides a field of view below the boom when the boom is in a raised state that is substantially free of view obstructions from torque tube or other crosswise-extending components. The lift arm arrangement may provide different link tube geometries so that the respective left and right pairs of upper and lower lift arms align with each other in the line of sight of the in-cab operator.

A mist blower with a Venturi housing for spraying water or chemicals onto objects such as livestock, orchards, weed areas or the like. The mist blower includes an air blower having an air discharge opening formed therein. A Venturi housing has its inner end in communication with the air discharge opening. An air discharge housing has its inner end embracing the outer end of the Venturi thereby creating a Venturi gap therebetween. The Venturi housing has a plurality of Venturi openings formed therein. As air is blown through the Venturi housing, the Venturi openings draw additional air into the air being discharged. As air is blown through the air discharge housing, additional air is drawn into the air discharge housing by way of the Venturi gap.

A multipurpose machine for cultivating trees, comprising an inverted U-shape structure that enables the machine to pass over existing trees or fruit trees to carry out pruning, disinfection or fruit picking tasks, provided at the bottom with wheels, driven by at least one motor that autonomously facilitates the movement thereof, and respective upper frames that telescopically couple to each other, being driven by means of respective cylinders to move the portion of the structure on the right with respect to the one on the left in order to vary the width of the machine. Likewise, the machine has the ability to raise or lower the upper structure of the same to adapt it to the height of the trees to be cultivated.

An intelligent pesticide spraying robot self-adaptive to terrain of mountain land is provided. Walking mechanisms are respectively connected to both side ends of a chassis. A pesticide spraying mechanism includes rotary drive mechanisms respectively connected to both sides of the rear end of the chassis, telescopic spray boom mechanisms correspondingly connected to the rotary drive mechanisms, rotary nozzle mechanisms correspondingly connected to the telescopic spray boom mechanisms, a liquid pesticide storage box fixed to the top of the chassis, a first water pump fixed in the liquid pesticide storage box, and first water pipes in communication with the first water pump and the rotary nozzle mechanisms. A control chip of a control identification mechanism is communicatively connected to the walking mechanisms, the rotary drive mechanisms, the telescopic spray boom mechanisms, the rotary nozzle mechanisms, the first water pump, a front-end camera, side-end cameras and ultrasonic sensors respectively.

Provided is a chemical spraying device which can, even when a work vehicle travels on sloped work ground, rough roads or the like, spray a chemical onto crops onto which the chemical is to be sprayed, the spraying being performed without contact with the crops. A chemical spraying device capable of being mounted on a work vehicle is provided with: a chemical tank; chemical ejecting sections for ejecting a chemical supplied from the chemical tank; a plurality of first ejection support sections which have the chemical ejecting sections, extend in the top-bottom direction, and are oriented longitudinally; and a second ejection support section extending in the left-right direction from the chemical tank side and supporting the plurality of first ejection support sections. Each of the plurality of first ejection support sections is provided to be rockable about an axis extending in the front-rear direction relative to the second ejection support section.

A robotic orchard spraying system having autonomous delivery vehicles (ADV), each autonomously delivering an amount of a premixed solution over a non-overlapping path verified by a forward-looking sensor, video, or both. Also, a mobile control center, configured to wirelessly inform the autonomous delivery vehicle of the path within the areas and to confirm that the autonomous delivery vehicle is following the path within the area. Additionally, a mapper vehicle generates the path within the area, the mapper vehicle being configured to communicate information about the path and the area to the command center. The mapper vehicle senses the path with a forward-looking LiDAR sensor, and senses the area with a GPS sensor. Moreover, a nurse truck has a reservoir of premixed solution for replenishing a tank of the ADV. ADVs and the control center communicate over a radio network, which may be a mesh network, a cellular network, or both.

This collection panel for an agricultural sprayer forms a hollow box comprising an air inlet opening and openings or pre-openings capable of receiving pulsed-air spraying assemblies.

A spray bar injector including a spray bar defining a longitudinal axis and including a fluid inlet and a plurality of spray outlet orifices spaced apart longitudinally in a direction along the longitudinal axis. A check or spray valve is operatively connected to each spray outlet orifice. A master valve is in fluid communication with the fluid inlet, operatively connected to divert flow from the fluid inlet into a first passage and block flow into a second passage in a first position to open the check valves and issue a spray from the spray outlet orifices, and to divert flow from the fluid inlet into the second passage and block flow into the first passage in a second position to close the check valves and block issue of spray from the spray outlet orifices.

The invention is a portable sprayer for liquids and particulate-containing liquids, including a fluid storage module having at least one fluid tank, a fluid transport module in fluid connection with the fluid storage module, a distribution block, and a dispersion module in fluid connection with the fluid transport module, having a turbine, an adjustable nozzle connected to the turbine in fluid connection with the fluid transport module and air flow connection with the turbine. Fluid exits the dispersion module under a pressure of approximately 100 psi and the sprayer emits droplets containing particulates about 130 microns in diameter to a height of 100 feet vertically.