Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1996-05-29
1997-07-08
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
134168R, 299 15, 299 394, 24110172, 241101742, 2411655, B02C 1900
Patent
active
056452322
ABSTRACT:
A knockdown tank-cleaning apparatus that is easily broken down and reassembled is provided. The tank-cleaning apparatus, when knocked down, easily fits through a standard man-way opening in the side of the tank. The tank-cleaning apparatus includes a knockdown frame having wheels releasably attached thereto. A header assembly is releasably attached to the front of the knockdown frame. The header assembly includes a cutter head releasably and rotatably disposed in the header assembly. The header may optionally include a throat portion, in which a cross-chopper assembly is disposed. Bottom-deposited materials are broken up by rotation of the cutter head. The loosened material is fed to the cross-chopper assembly where it is further reduced and formed into a slurry. The slurry is pumped from the tank to the exterior of the tank where reclamation of valuable materials from the slurry is performed.
REFERENCES:
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patent: 4412660 (1983-11-01), Morin
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patent: 4683924 (1987-08-01), Cornelius
patent: 4744396 (1988-05-01), Smith
patent: 5185899 (1993-02-01), Urbani
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patent: 5279012 (1994-01-01), Sloan
Staples Russell E.
Staples Wesley A.
Kerins John C.
Rosenbaum Mark
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