ES220877U - Automatic irrigation head. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Automatic irrigation head, characterized essentially by the fact that it consists of a bowl whose base descends inferiorly a barb of cruciform section that is driven into the ground, whose bowl includes a lateral mouth of the water intake to which the affected conduit is connected to the power supply, on whose bowl a substantially discoidal body is arranged as a lathe fixed to a shaft rotatable on a fixed axial bearing in the bowl, whose axis is tubular so as to form a conduit that opens into an inner bore diametral of the impeller and blind ends, from which are derived, from diametrically opposite points and in opposite directions, respective lateral holes that open into respective opposite side faces of a diametral nerve that separates two recesses that, on the upper face of the impeller, present inclined bottoms in opposite planes, whose impeller comprises other two superior orifices that are derived thus same blind deltalad and that, directed upwards, discharge superiorly, all this so that the water that enters under pressure in the bowl goes through the tubular shaft to the blind hole of the impeller and, out with force through the lateral holes, which determines in such holes a reaction with thrust in opposite directions that determines the rotation of the impeller and the spreading of the water horizontally on the ground, while through the upper orifices directed upwards there is water that when ascending and, due to the rotation of the impeller, it spreads in fine rain forming a whirlwind. (Machine-translation by Google Translate, not legally binding)