The invention discloses an extremely simple high efficiency gas floatation
machine. The extremely simple high efficiency gas floatation
machine comprises a gas floatation
pool main body, a spiral water inlet pipeline, a
reflux pump, a gas inflation pipeline, and a gas dissolving pipeline; the upper end and the lower end of the gas floatation
pool main body are designed to shape like a cone; the top end and the bottom end of the gas flotation
pool main body are provided with a residue discharging pipeline and a water outlet
pipe with adjustable height respectively; an agent adding port a and anagent adding port b are arranged on the spiral water inlet pipeline. In applications, agents and
sewage are subjected to high speed eddy flow in an eddy flow water inlet pipeline, so that rapid stirring mixing full reaction is realized; the residue discharging pipeline is arranged on the top part of the upper cone-shaped end of the gas floatation pool main body, and is combined with the water outlet
pipe with adjustable height, so that automatic residue discharging is realized; an outlet of the
reflux pump is provided with the gas inflation pipeline and the gas dissolving pipeline, on the gasinflation pipeline, a venturi tube is used for gas suction, and gas is introduced into an inlet of the
reflux pump, so that automatic gas inflation is realized. The extremely simple high efficiency gas floatation
machine is capable of solving technical problems in the prior art that the amount of gas floatation machine
mechanical equipment is too large,
water consumption of per
ton is high, and mud is easily accumulated at pool bottoms.