Reclaiming the constituent components of separating and uncured

Details Reclaiming the constituent components of separating and uncured Reclaiming the constituent components of separating and uncured

1994-11-14

1997-11-11

Popovics, Robert

Liquid purification or separation

With movable support

210359, 210247, 210499, 209259, 209273, 209249, 209420, 209370, B01D 3528

Patent

active

056859783

ABSTRACT:
A portable, self-contained concrete reclaimer for use at construction sites to collect, break-down, and transport uncured waste concrete washed from concrete delivery equipment, to recycling facilities for use in the manufacture of fresh concrete. The concrete reclaimer comprises a screen having openings sized to separate aggregate from sand, cement and water when uncured waste concrete is washed thereon. The screen being sized to cover a portion of a water tight reclaiming tank having an open top, a closed wall, a bottom continuously sealed to the closed wall, and an upwardly extending partition disposed therein to divide the reclaiming tank into at least two separate, adjacently disposed compartments including a first receiving compartment adapted to receive and contain sand, cement and water, and an adjacent second receiving compartment adapted to receive and contain aggregate separated therefrom during the concrete washing and reclaiming procedure. The separating screen being pivotable from a first position above the first receiving compartment to direct aggregate into the second receiving compartment while allowing sand, cement, and water to fall therethrough into the first receiving compartment, to a second inverted position over the second receiving compartment to further direct aggregate remaining on the screen into the second receiving compartment.

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