BLAST-HYDRAULIC GUN Russian patent published in 2016 - IPC A01G25/16 B05B13/00 

FIELD: agriculture.

SUBSTANCE: invention relates to fog irrigation of grain, vegetable and cucurbits crops, as well as it can be used for prevention and fire extinguishing of forest, bulrush, herbs, buildings and structures. Gun comprises a rotary platform with the device (46) placed in its center for water supply, with control unit (43), accumulator (77), fuel (44) and oil (45) tanks which are installed on the platform. On the platform there is a hydraulic chamber arranged above cylinder (1) with a crosshead crank gear with crankshaft (6) and flywheel (7), located in the case with cover, connected on one side to starter (75), reduction gear (40), electric generator (41) and fuel pump (39), connected on the other side to reduction gear (32) and oil pump (31), fixed on supports (42 and 33). Cylinder (1) is equipped with ribs and casing for air cooling, connected on one side by pipeline (22) to a centrifugal fan (23), connected to electric motor (28), and connected on the other side to outlet branch pipe for discharge of heated air into atmosphere. Gun includes an inclined inlet branch pipe for supply of compressed atmosphere air and cleaning cylinder of burnt gases, connected to centrifugal fan (27), connected to the same electric motor (28), and outlet branch pipe, connected to silencer (30). Hydraulic chamber comprises a plate automatic pendulum-type valve, installed at the inlet of water from the pipeline. Barrel for water jets shot is made with nozzle (67) with an attached device, containing a stepped cylinder with valve/plunger with end surface skewed at an angle 45°. Device (46) for water supply is made in the form of a vertical pipe fixed on the rotary platform, containing a cover with the branch pipe for connection with a pipeline of the hydraulic chamber on one side, and on the other one it is attached to the pipe, connected to the pump with motor connected to a water container. Rotary platform is made with a ring which is pivoted along its axis on cylindrical support, fixed on foundation metal sheet. Ring is provided with a taper gear connected to a bevel gear, having a shaft connected to the cylindrical gears of a reduction gear with a motor, installed on it with brackets connected on the rotary platform and arranged along the perimeter at equal distances from each other, having support rollers.

EFFECT: water jets shot at larger distance, fogging and reduced fuel consumption are provided.

1 cl, 4 dwg