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Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

The treatment for the white paper sewage by the high efficiency shallow air flotation machine

The high efficiency shallow air flotation machine can deal with white sewage, this is undeniable. However, how does the high efficiency shallow air flotation machine deal with the white sewage? As a professional high efficiency shallow gas floating machine manufacturer, now we will help you learn this process together.

First of all, the bottom water of the paper machine is overflowed into the sump through the pipeline. At the same time, it is also to prevent the thick white pool giving off from the pool, to design a thick white water overflow pipe to the pool.

The white water in the collecting basin is sent to the pipeline mixer through the lifting pump, and the PAC solution entered into the system pump is mixed evenly with the PAC dissolved system pump. Before entering the air flotation tank, the polyacrylamide PAM solution must be added.

The high algae in the air flotation tank and dissolved gas pipe ADT is mixed, and the purpose of solid-liquid separation is achieved in the shallow gas flotation.

In this way, the scum in the high efficiency shallow air flotation machine will be scooped up by the spiral slag scraper, and the slope of the slag scraper will flow to the scum pool by gravity, and then pumped to the filter press for outward transport after dehydration.

The clear water in the high efficiency shallow air flotation machine flows to the intermediate pool for reuse, and then through the pressure pump to transfer the water of the intermediate pool to the disc filter, which can also remove the fine fibers in some clear water. The clarified white water treated by the high efficiency shallow air flotation machine will enter into the clarifying basin for reuse.

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