Pneumatic sludge discharging system

Details Pneumatic sludge discharging system Pneumatic sludge discharging system

1976-10-26

1977-06-14

Spear, Jr., Frank A.

Liquid purification or separation

Gravitational separator

Heavier constituent trap, chamber, or recess

210537, 137171, 137590, B01D 1700

Patent

active

040295842

ABSTRACT:
A system for discharging sludge out of a settling tank for sewage disposal. It includes a sludge collecting pipe installed at the tank bottom and provided with branch pipes extending downwardly. A compressed air supply pipe and a sludge discharge pipe are connected to the sludge collecting pipe.

REFERENCES:
patent: 1056928 (1913-03-01), Morris
patent: 1069048 (1913-07-01), Wetherbee
patent: 2490319 (1949-12-01), Palsgrove
patent: 2946443 (1960-07-01), Schmidt

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