FIELD: mining.
SUBSTANCE: extraction combine contains the triangular platform fitted with three dual caterpillars with individual electric drives capable to move around a vertical axis in the pre-set direction; a starting frame to which guides for movement on them of bearing frames are fastened; a bearing spreader bar of the triangular platform with either one, or two drilling heads moving on it, connected with scoops and fixed on them by throwing sprockets; a receiving hopper for collecting and reload of landwaste into a chain bucket built-up by modular sections with drilling down the soil; the conveyor with adjustable inclination transferring the landwaste lifted by the chain bucket to unloading, injector blocks for pumping of bentonite into water-saturated soil for its fixing.
EFFECT: improvement of processability of erection of vertical cylindrical wells.
3 dwg
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