Gas and liquid contact apparatus – Contact devices – Liquid spray
Patent
1994-10-11
1996-08-06
Savage, Matthew O.
Gas and liquid contact apparatus
Contact devices
Liquid spray
261118, 261DIG70, C02F 700
Patent
active
055430899
ABSTRACT:
A device for the treatment of polluted water having a primary chamber, a principal distribution chamber with an inlet connected to a source of polluted water, a secondary distribution chamber connected to a supply of polluted water, an air inlet orifice formed in the primary chamber for allowing air to pass into the primary chamber, a venturi connected in fluid communication with the primary chamber, and a drain pipe connected to the venturi. The principal distribution chamber has a spray nozzle connected thereto and positioned in the primary chamber. The secondary distribution chamber has a high-speed nozzle positioned within the primary chamber and directed toward the venturi. The venturi is a cone-shaped member with a wide end adjacent to the primary chamber and a narrow end adjacent to the drain pipe. The venturi is positioned below the primary chamber so as to accelerate a flow of an air/water mixture passing from the primary chamber. The principal distribution chamber is a circular body extending around a circumference of the primary chamber. A protective screen extends over the air inlet orifice so as to prevent foreign objects from passing therethrough.
REFERENCES:
patent: 153453 (1874-07-01), Miller
patent: 1175461 (1916-03-01), Leblanc
patent: 1878582 (1932-09-01), Hellmer
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