IMPROVEMENTS IN OR RELATING TO APPARATUS FOR DISCHARGING SLURRIES/LIQUIDS INTO THE GROUND

摘要

The disclosure relates to an apparatus for discharging slurry/liquid into the ground in which inclined discs (40) create channels in the ground, slurry is deposited in these channels through injection nozzles (42) and the loose earth disturbed by the inclined discs is restored to close the channels by further inclined rotary discs (54). Slurry is evenly distributed to each injection nozzle by a rotary distribution valve (61). Operating pressure required by the discs to penetrate the ground is controlled by compression springs (50). Ground engagement depth is controlled by wheels (43).