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US 4,055,307 AGranted
Material processing apparatus
AssigneeWilliams Patent Crusher and Pulverizer Company
InventorRobert M. Williams
Life of this patent
Estimating the term…
Abstract
Apparatus for processing material to reduce it to a state that renders the material more easily disposed of, the apparatus being adapted to process all types of refuse and garbage of the character usually collected by packer trucks from residential and commercial areas in particular.
Claims8
Material processing apparatus comprising:
- a housing having a material inlet and an outlet;
- a material reducing mill connected into said housing at said outlet and said mill having a discharge chamber for reduced material;
- reduced material separator means having an inlet connected into said discharge chamber and also having an outlet;
- air moving means having a suction inlet connected to said outlet of said separator means and a discharge connected to said discharge chamber, the air from said air moving means transporting the reduced material to said separator means and returning air from said separator means outlet to said air moving means;
- conduit means connecting said housing into said air moving means discharge in advance of said discharge chamber to by-pass said mill, whereby material in said housing is continually transported to said separator means through said discharge chamber, and means connected into said air moving means discharge in advance of said connection to said discharge chamber to reduce the pressure in the apparatus to less than ambient.
2 more elements
Material processing apparatus comprising:
- a housing having an inlet for material to be processed and separate outlets spaced from said inlet;
- a material reducing mill having an inlet connected to a first one of said housing outlets and an outlet for reduced material;
- a vibratory conveyor in said housing below said housing inlet to receive material and move it to a drop-off end spaced above a second one of said separate outlets;
- a receiving conduit connected into said second one of said separate outlets to receive material falling from said conveyor drop-off end;
- a first blower having a discharge connected to said mill outlet;
- a cyclone separator connected to said mill outlet and having a material discharge and an air discharge;
- conduit means connecting said cyclone air discharge into said first blower thereby completing a circulating path from said first blower through said mill outlet to said cyclone separator to move reduced material and to move air back to said first blower via said conduit means;
- a second blower having an inlet connected into said conduit means and an outlet connected into said receiving conduit to direct air against material falling into said receiving conduit from said drop-off end of said vibratory conveyor;
- and a by-pass conduit connected into a third one of said housing outlets and said first blower discharge in advance of the connection to said mill outlet, whereby choking of said material reducing mill is alleviated by movement of airborne material in said by-pass conduit.
6 more elements
Dependencies are inferred from the claim text.