High-speed system for weed control
The invention relates to a modular system for weed control for a rail vehicle. The modular system has a control unit for producing control signals for controlling valves and miners in a separate herbicide and mixing module and for producing a second set of control signals for controlling valves of a nozzle rod. The herbicide and mixing module has a container for holding different herbicides and electrical connection elements for connections to the control unit. Furthermore, a nozzle rod is present, which is fitted with a nozzle set, in order to spray herbicides of the herbicide and mixing module. In addition, a camera module is present, which produces a weed signal in response to the detection of a weed, in order to control the spraying of the herbicides. The camera module is at such a distance from the nozzle rod that, despite high speed, there is sufficient time to provide the herbicide at the nozzles.
1. A nozzle rod, comprising:
a plurality of nozzles configured to spray a fluid;
a plurality of supply lines in fluid communication with the plurality of nozzles; and
a plurality of control lines configured to control spray of the fluid from the plurality of nozzles,
wherein the nozzle rod is configured for attachment to a support element, and attachment of the nozzle rod to the support element aligns the plurality of nozzles with a railway track bed, a railway rail, or a railway track embankment, or any combination thereof,
wherein the nozzle rod comprises a group of closure rail nozzles and a group of embankment nozzles, the closure rail nozzles are configured for alignment above the railway rail, or between adjacent railway rails, or both to spray the fluid on the railway track bed between adjacent railway rails, and the embankment nozzles are configured for alignment above the railway track embankment, beside the railway track embankment, or both to spray the fluid on the railway track bed,
wherein the group of closure rail nozzles comprises first and second subgroups of closure rail nozzles, the first subgroup comprises closure rail nozzles that are closest to railway tracks located diagonally underneath them, the closure rail nozzles of the first subgroup of closure rail nozzles are half-jet nozzles, and the closure rail nozzles of the second subgroup are full-jet nozzles.
2. The nozzle rod of claim 1 , wherein the plurality of nozzles comprise a spoon nozzle.
3. The nozzle rod of claim 2 , wherein a spray jet is formed by a compressed air outlet positioned circularly around an outlet opening in the spoon nozzle.
4. The nozzle rod of claim 1 , further comprising a plurality of valves, the plurality of valves configured to control flow of the fluid in the plurality of supply lines, and the plurality of control lines configured to operate the plurality of valves.
5. The nozzle of claim 1 , wherein the fluid comprises an herbicide mixture, water, or compressed air, or any combination thereof.
6. The nozzle rod of claim 1 , wherein the group of embankment nozzles comprises first and second subgroups of embankment nozzles, the first subgroup comprises embankment nozzles that are closest to the railway tracks located diagonally underneath them, the embankment nozzles of the first subgroup of embankment nozzles are half-jet nozzles, and the embankment nozzles of the second subgroup are full-jet nozzles.
7. The nozzle rod of claim 1 , wherein the support element is a train car or is attached to a train car.
8. A modular system for weed control comprising:
the nozzle rod of claim 1 ; and
an herbicide mixture module configured for fluid communication with a supply line of the plurality of supply lines,
wherein the nozzle rod and the herbicide mixture module are configured to receive signals from a control module, and the signals are generated by a camera module in response to detection of a weed.
9. A train for weed control on railway tracks, the train comprising:
one or more carrying wagons; and
the nozzle rod of claim 1 attached to the one or more carrying wagons,
wherein the one or more carrying wagons are configured to receive one or more of an herbicide mixture module, a control module, and a camera module.
10. A method of controlling weeds comprising spraying the fluid on the railway track bed, the railway rail, or the railway track embankment, or any combination thereof through the plurality of nozzles of the nozzle rod of claim 1 , wherein the fluid comprises an herbicide mixture.