Solid material comminution or disintegration – Apparatus – With agitator
Patent
1981-04-06
1983-10-25
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
With agitator
241101A, 241159, 406 64, B02C 1716
Patent
active
044113900
ABSTRACT:
An apparatus for producing particulate material from compact masses of materials such as that used for insulation and then pneumatically dispensing the material in a uniform flow and with a preselected and consistent density. The apparatus includes a hopper for receiving the compact masses, an outlet positioned in the bottom of the hopper and a shredding zone located within the upper portion of the hopper for shredding large compact masses into smaller masses or nodules. An auger is positioned below the shredding zone and above the outlet for moving the material along the hopper. Below the auger is a tearing and separating zone that receives the material from the outlet and operates to tear and separate any of the nodules of the material into particulate material. The particulate material is then received and dispensed by a pneumatic transport means. The transport means includes a rotating air lock having an inlet at one end and an end plate at the other or exhaust end of the air lock. An exhaust metering port is formed in the end plate with a graduated opening enlarged towards the direction of rotation of the air lock to permit the particulate material to be progressively discharged.
REFERENCES:
patent: 810989 (1906-01-01), Steinert
patent: 2180379 (1939-11-01), Whitfield
patent: 2684206 (1954-07-01), Zettel
patent: 3085834 (1963-04-01), Woten et al.
patent: 3135561 (1964-06-01), Kempthorne
patent: 3346197 (1967-10-01), Sagar
patent: 3529870 (1968-07-01), Woten
patent: 3552800 (1971-01-01), Truetzschler
patent: 3724908 (1973-04-01), Burrough et al.
patent: 4111493 (1978-09-01), Sperber
Eley Timothy V.
Rosenbaum Mark
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