To provide a soil conditioning machine which can feed a soil conditioner in soil at a desired ratio even at the time of high-speed rotation thereof, by smoothly introducing the soil conditioner into a rotary feeder, and to provide a soil conditioner feeding device for use for the soil conditioning machine.
The soil conditioner feeding device for feeding the soil conditioner for improving the soil, is formed of a storage tank, a rotation shaft 51 arranged in a casing 47 located below the storage tank, a plurality of blade members 52 radially arranged on the periphery of the rotation shaft 51 and having a partitioning function for partitioning the interior of the casing into soil conditioner feeding chambers 53, and through holes 52a for allowing air in one of the soil conditioner feeding chambers 53 to escape into another soil conditioner feeding chamber 53 adjacent to the same.
OZAWA HAJIME
TAYAMA MINORU
NISHIDA TETSUYA
OONAMI ARIMASA
Next Patent: STEEL FRAMED CONCRETE STRUCTURE