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(11) | EP 1 094 160 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Fluidized soil material supply machine |
(57) A fluidized soil material supply machine comprises a machine body (1) provided with
a traveling member (2), a raw soil conveyer (7) mounted to the machine body for conveying
the raw soil from a raw soil hopper (8), a solidifying material supply device (9)
mounted to the machine body for supplying a solidifying material, a mixer (3) mounted
to the machine body for mixing the raw soil and the solidifying material to thereby
produce a mixed soil, a mixed soil conveyer (10) for conveying a mixed soil produced
in the mixer, and a liquid supply unit for supplying a liquid to be mixed with the
raw soil and the solidifying material. A mixing device (40) operatively connected
to the mixed soil conveyer (10) and adapted to mix the mixed soil conveyed through
the mixed soil conveyer and the liquid supplied through the liquid supply device.
A controller (52) is further provided so as to be operatively connected to detectors
for detecting the raw soil supply amount, the solidifying material supply amount and
the liquid supply amount, the controller acting to set required full amounts of the
respective materials and stop operations of the raw soil conveyer, the solidifying
material supply device and the liquid supply device at a time when the respective
supply amounts reach the set full amounts. |