Patent ID: 9566554
Date: 2017-02-14
CPC Classifications: B01F

Claim:
1. An adjustable pulsed gas agitator comprising: a gas accumulation chamber with an inverted enclosure having a downward liquid communicable opening when immersed in a liquid and having a gas discharge pipe through the top of the gas accumulation chamber; a gas supply unit for providing a stirring gas at a position higher than the downward liquid communicable opening within the gas accumulation chamber so that the stirring gas is accumulated within the gas accumulation chamber; and an adjustable gas discharge unit for discharging the stirring gas accumulated within the gas accumulation chamber intermittently in the form of pressured pulsed gas flows, wherein the adjustable gas discharge unit comprises an elongatable gas pipe slidably disposed over the lower part of the gas discharge pipe, and a gas cap disposed underneath the elongatable gas pipe; so that when the adjustable gas discharge unit is moved upward or downward, the volume of the stirring gas accumulated within the gas accumulation chamber is decreased or increased; thereby the frequency and strength of the discharged pulsed gas flows is varied.