Twin belt vacuum washer

Details Twin belt vacuum washer Twin belt vacuum washer

1980-04-21

1982-04-13

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Liquid flowing

68 62, 68181R, 68DIG5, D06B 302

Patent

active

043241166

ABSTRACT:
A machine and process for washing paper stock pulp and other vacuum-filterable materials includes a wash drum mounted in a tank. Two endless filter belts are trained to pass around the wash drum and through wash liquid contained in the tank. A mat of pulp is formed between the two endless filter belts and carried on the wash drum and through the tank for washing therein. Wash liquor is pulled by vacuum through the pulp mat as it travels under the drum thereby washing the pulp mat. After the pulp has been washed it is removed from between the two belts.

REFERENCES:
patent: 899440 (1908-09-01), Shuman et al.
patent: 2356285 (1944-08-01), Street
patent: 2360779 (1944-10-01), Lang et al.
patent: 2745712 (1956-05-01), Burling et al.
patent: 3608340 (1971-09-01), Fleissner
patent: 3806405 (1974-04-01), Heidweiller
patent: 3834869 (1974-09-01), Ancelle et al.
patent: 3857261 (1974-12-01), Wilcox

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