Villages without running water now, a little, but his presence in every rural home is rare: still dominated by collective hydrant.
And of course I wanted to have water when not in the house, at least on the site, especially in the irrigation season. This is why many dream of the well. But dig it — hard. The most simple and affordable option for the villagers drilling a well.
However, the drilling of wells to a greater depth is considered to be an impossible task for one person. But its well in the 11 m I did one using a drill with a movable head. The use of the latter makes it much easier passage of normal soils. While lifting the nozzle almost all the torque applied to the blades of the drill. In a lowered position extended lower part increases the diameter of the borehole and makes it possible to pass a friable, clay and loose rock. The required depth was achieved by the addition of borax to the extension pipes using bolts M8.
The manufacturer of the drill should begin with the selection of the drill. Its shank is welded to the Central tube with a length of 1500 mm, outside diameter of 40 mm and a wall thickness of 6.5 mm. Then from the circular saw thickness of 2.5 mm and Ø 170 mm, cutting its diameter, to receive the blades of the drill. The teeth should be shortened by half. All working their edges sharpened at an angle of 30°. The blades are welded to the Central tube at an angle of 60°.
The nozzle can be made of scrap pipe with internal Ø 180 mm, wall thickness of 2 mm and a length of 250 mm. their lower part is wider by 5 mm and sharpened at an angle of 30°. From the outside of the pipe in the longitudinal direction of the welded plate of size 280X35X2 mm, made of canvas and two-handed saws. The protruding ends of the plate is sharpened, as they are lateral pruning knives, to facilitate the penetration.