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Papermaking wastewater treatment in our country has made great progress, in a recent period of time our vortex concave air floatation machine in sharply declining market share, but the papermaking wastewater treatment achieved better effect, why? That is what we in the original dissolved air flotation machine, on the basis of development of the shallow gas floating machine, shallow gas floating machine and what are the advantages?
Good air floating machine equipment's biggest advantage is the small bubbles, this also is the basis of air flotation equipment testing, the emergence of air flotation equipment, efficient shallow pool is an important breakthrough in air flotation water purification technology. It changed the traditional gas floating static water dynamic water, for the dynamic static water, the water application principle of "zero speed flotation body in relatively static vertical floating on the water environment, realize the solid-liquid separation. "Zero velocity principle" to minimize floating away, and not affected by water flow rate, higher speed at or near maximum theoretical, time spent in sewage purification in the pool from the traditional gas floating 30 to 40 minutes to only 3 to 5 minutes, greatly improve the processing efficiency, equipment sharply reduced volume, and can be built on stilts, piled up, set in the building, covering an area of less or don't cover. With the rotation of the water distribution device, will advance with sewage mixing bubble can very evenly filled the entire purification pool, there is no gas floating die area and uneven bubble area, thus greatly improving the purification efficiency. And at the same time than the original super air flotation machine in dissolved air bubble volume increased by 25%. This suspension of treated sewage is more less, effluent is more on the bottom.
Shallow gas floating machine covers an area of small at the same time, with the power is small, there is a corner of wastewater treatment is zero, this also is a recent period of time of sewage treatment development direction of the heart, the original article reprint please indicate the article come from zhucheng xin is mechanical belt type filter press news agency