Agitating – Mortar mixer type – With gas incorporating; fluid mixing – delivering – or conveying
Patent
1979-01-22
1980-07-08
Bell, Jr., Houston S.
Agitating
Mortar mixer type
With gas incorporating; fluid mixing, delivering, or conveying
366 12, 366 25, B28C 506
Patent
active
042114900
ABSTRACT:
Drum mix asphalt plant apparatus connected to a fiber filter dust collector for removing dust and other light particulate matter produced by operation of the drum mixer. Asphalt material is added to the drum mixer in a manner to minimize smoking of the asphalt material due to high temperature within the mixer, and the resulting dust and other fine particulate matter evolved from aggregate material within the drum mixer is withdrawn and collected in a fiber filter dust collector system such as a baghouse. The collected dust is returned to the drum mixer to be coated with asphalt material therein, so that the returned dust becomes admixed with the asphalt aggregate contents of the drum mixer.
REFERENCES:
patent: Re29496 (1977-12-01), Dydzyk
patent: 1185117 (1916-05-01), MacMichael
patent: 3809373 (1974-05-01), Brock
patent: 3813853 (1974-06-01), Anderson
Barber-Greene, Mixing Plant Line, Barber-Greene Co., Aurora, Illinois, 1973.
Brock James D.
Mize Erbie G.
Astec Industries Inc.
Bell, Jr. Houston S.
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