Auxiliary skimming shallow air floatation machine

Abstract

The invention discloses an auxiliary scum skimming shallow air flotation machine, which comprises a pool body, a walking platform arranged on the side wall of the pool body, and a walking frame arranged at the upper end of the pool body. The upper end of the walking frame is provided with a slag skimming device. It is characterized in that the inside of the pool body is provided with a sewage tank, the inside of the sewage tank is provided with a clear water tank, and the inside of the clean water tank is provided with a scum tank; the upper end of the sewage tank is provided with a The deflector, the front end of the deflector is fixedly connected with a diversion groove, and the end of the diversion groove extends to the upper end of the scum tank; the skimming device includes a driving reduction motor, and the right output end of the motor passes through the rotating shaft A scum skimmer is connected, and the dial is arranged at the front end of the diversion tank. Beneficial effects of the present invention: the structure of the auxiliary scum skimming has less disturbance to the sewage, and at the same time, the suspended solids can be slowly diverted and gathered, the efficiency of scum skimming is improved, and the treatment effect of heavily polluted water is improved.

Description

technical field [0001] The invention relates to a shallow air flotation machine, in particular to an auxiliary skimming shallow air flotation machine. Background technique [0002] The shallow air flotation machine adopts the principle of dissolved air flotation. Part of the dissolved air water is passed into the water to be treated, and the suspended solids or oil in the water are floated out of the water surface by using the tiny bubbles released in the dissolved air water, thereby Environmental protection equipment to achieve the purpose of solid-liquid separation. [0003] At present, the existing air flotation machines still have the following technical defects: the suspended solids floating in the sewage tank can only be cleaned through the self-propagating skimming tank, and the speed of the walking frame can only be rotated at the same speed as the water distribution, and the rotation speed is relatively low. slow. For sewage with a lot of suspended matter, it is e...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing air flotation machines still have the following technical defects: the suspended solids floating in the sewage tank can only be cleaned through the self-propagating skimming tank, and the speed of the walking frame can only be rotated at the same speed as that of the water distribution, and the rotation speed is slower. slow

For sewage with a lot of suspended matter, it is easy to cause the excessively accumulated suspended matter to settle or spread again, affecting the cleaning effect

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