Bubble pushing device of flotation machine

The utility model relates to the technical field of flotation machines, in particular to a bubble pushing device of a flotation machine. Comprising an ore pulp tank and collecting tanks fixedly arranged on the front face and the back of the ore pulp tank, fixing plates are symmetrically installed on the left side and the right side of the upper portion of the ore pulp tank, bubble pushing devices are arranged on the front face and the back between the fixing plates respectively, and bubble blowing devices used in cooperation with the bubble pushing devices are arranged above the middle between the fixing plates; the bubble blowing device comprises a blowing rod fixedly installed between the fixing plates and blowing heads installed at the bottom of the blowing rod at equal intervals. The bubble blowing device can blow bubbles in the middle of the inner cavity of the ore pulp tank to the two sides and is matched with the bubble pushing device to scrape the bubbles. 本实用新型涉及浮选机技术领域，具体为一种浮选机的推泡装置。包括矿浆槽和矿浆槽正面和背部位置