FIELD: control systems.
SUBSTANCE: invention relates to pneumatic seeder ventilation system control system. Tower device for a pneumatic seeder comprises a main product supply line connected to a manifold tower having a plurality of outlets, each of which is connected to an auxiliary product supply line, a tower located above the collector tower and having a valve located in it, a controller, an actuator connected to the valve for actuation thereof and configured to exchange signals with the controller, and a sensor configured to measure pressure and/or velocity of the fluid and/or particles and exchange signals with the controller.
EFFECT: use of the invention will make it possible to reduce rebounds of seeds/fertilizers from the furrow.
16 cl, 8 dwg
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