Mass burning self-cleaning incinerator

Claim 2

A mass refuse incinerator comprising an incinerator enclosure, a plurality of refuse support grates, means supporting said grates spaced one above the other, means operable to supply refuse to selected ones of said support grates for incineration thereon, means within said enclosure to ignite and burn the refuse on each of said grates to cause the refuse to be consumed, means to rotate said refuse supporting grates while the refuse thereon is burning, said grates having openings to permit the refuse supported thereon to fall therethrough to lower grates as the refuse is consumed by burning and is reduced in size so that the grates from which the refuse falls are cleaned, and the spaces between said grates enabling the refuse burning on a lower grate to ignite and burn refuse on a grate thereabove.

Claim 3

A mass refuse incinerator as in claim 1, said refuse supply means being operable to supply refuse to said grates while said grates are rotating to distribute the refuse thereon substantially evenly.

Claim 4

A mass refuse incinerator as in claim 2, said operable refuse supply means including a separate conveyor for a respective one of said grates to supply refuse to its respective grate to be burned thereon.

Claim 5

A mass refuse incinerator as in claim 1, said incinerator enclosure being narrowed in the area of the upper grates to increase the burning and consumption of the refuse by concentrating the heat thereat rising from said igniting means and the refuse burning at the lower grates.

Claim 6

A mass refuse incinerator as in claim 1, said incinerator enclosure having means to exhaust from the hottest part of said enclosure the waste gases resulting from the burning of the refuse.

Claim 7

An incinerator for the mass burning and consumption of refuse comprising an incinerator enclosure having a chimney to conduct therefrom to the atmosphere the waste gases of combustion of the refuse, igniting means within said incinerator enclosure to ignite and burn the refuse therein, a plurality of refuse burning grates, means to convey refuse to each of said burning grates, rotative means supporting said refuse burning grates in spaced relation one above the other for conjoint rotation such that the refuse conveyed to each of the grates is ignited and burned by said igniting means and the fire and heat of the burning refuse on lower grates aids in burning the refuse on grates that are above with the waste gases of combustion of the refuse being exhausted to the atmosphere by said chimney, and openings in said grates through which refuse on the upper grates fall therethrough to grates below as the refuse is consumed and reduced in size to be further burned and consumed on lower grates.

Claim 8

An incinerator for the mass burning and consumption of refuse comprising an incinerator enclosure having a chimney to conduct therefrom to the atmosphere the waste gases of combustion of the refuse, igniting means within said incinerator enclosure to ignite and burn the refuse therein, a plurality of refuse burning grates, means to convey refuse to each of said burning grates, rotative means supporting said refuse burning grates in spaced relation one above the other for conjoint rotation such that the refuse conveyed to each of the grates is ignited and burned by said igniting means and the fire and heat of the burning refuse on lower grates aids in burning the refuse on grates that are above with the waste gases of combustion of the refuse being exhausted to the atmosphere by said chimney, and openings in said grates through which refuse on the upper grates fall therethrough to grates below as the refuse is consumed and reduced in size to be further burned and consumed on lower grates.

Claim 9

An incinerator as in claim 6, and means to rotate said rotatable means while the refuse is being conveyed to the burning grates to substantially evenly distribute the same thereon and while the refuse is burning to cause the refuse to burn substantially evenly on said grates.

Claim 10

An incinerator as in claim 7, means to catch refuse falling from and beneath the lowermost refuse burning grate and to facilitate the removal thereof from said incinerator enclosure.

Claim 11

An incinerator as in claim 8, said conveyor means being selectively operable to supply selected types of refuse in selected amounts to selected ones of said burning grates.

Claim 12

An incinerator as in claim 9, said conveyor means comprising a plurality of conveyors each of which conveys refuse to a respective one of said refuse burning grates.

Claim 13

An incinerator as in claim 7, said burning grates each being substantially circular in shape.

Claim 14

An incinerator as in claim 11, and said enclosure conforming substantially to and about said grates and decreasing in size from its enclosure of the lower grates to the upper grates to restrict and slow the upward flow of hot waste gases rising from the refuse burning on the lower grates to cause the heat of the gases to concentrate about the upper grates and about the refuse thereon and before the waste gases exhaust through the chimney to the atmosphere to aid in the consumption of the refuse thereat and further to aid in consuming particles of pollution entrained in the waste gases prior to their exhaust by said chimney to the atmosphere.

Claim 15

An incinerator as in claim 12, and means providing access to the interior of said enclosure for repair and for removal of unconsumed refuse therefrom.