Cleaning and liquid contact with solids – Apparatus – With plural means for supplying or applying different fluids...
Patent
1991-09-23
1993-07-20
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
With plural means for supplying or applying different fluids...
134151, 134172, 210225, B08B 302
Patent
active
052284670
ABSTRACT:
A method and apparatus for cleaning filter media in dewatering apparatus in situ includes an applicator which sprays a mixture of water and a cleaning agent onto a filter media as the applicator and media undergo relative movement. The cleaning solution contains selected oxidizers and dispersants to break the polymer bond and remove polymeric residues from the media without the need for removing the media from the apparatus.
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patent: 3563474 (1971-02-01), Robinson
patent: 4076033 (1978-02-01), Busse et al.
patent: 4261831 (1981-04-01), Linsenmeyer
patent: 4289618 (1981-09-01), Schotten et al.
patent: 4343710 (1982-08-01), Shackelton et al.
Gilliam, Jr. Clyde H.
Smith James A.
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