Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1976-09-29
1978-09-19
Custer, Jr., Granville Y.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 4617, 241 881, B02C 2338
Patent
active
041148150
ABSTRACT:
A homogenizing mechanism for a manure slurry in combination with a supply container and blades adapted to penetrate about fifteen centimeters under the soil surface for injecting manure into the soil by an injection pipe carried by the blade. The mechanism is disposed between container and the injection outlet so that the injected slurry must pass therethrough. An air displacement pump selectively places the container under pressure (up to about one atmosphere) or vacuum for moving the slurry out of or into the container, respectively. The homogenizing mechanism has a substantially cylindrical casing with an inlet from the container on one end and an outlet leading to the injector at the other end. The inlet may be a conduit or an open end of a casing mounted in part within the container. A disc-shaped counterblade with openings is secured within the casing between the inlet and outlet and an oval blade is rotated against the counterblade in a self-sharpening action cutting lumps and solids within the slurry as drawn through the openings in the counterblade. A precutter similar to the oval blade may be placed on the same shaft which is selectively or resiliently positioned to act on slurry as it enters the casing. A shaft rotating the oval blade or blades may also extend through the container for agitating the slurry therein. The container may be on a vehicle or towed trailer with the injection blades adapted to be pivoted to a position under the soil for operation and above the ground for transport. The homogenizing mechanism may also be positioned to treat slurry drawn into the container.
REFERENCES:
patent: 309381 (1884-12-01), Dollman
patent: 431230 (1890-07-01), Leopold
patent: 1021000 (1912-03-01), Mitchell
patent: 3323650 (1967-06-01), Kilbane, Jr.
patent: 3361369 (1968-01-01), Ruble
C. van der Lely N.V.
Custer, Jr. Granville Y.
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