Features
The main feature of the super-effective shallow air flotation machine is its high removal rate of suspended solids. The white water of the paper machine contains very high organic suspended solids (the white water of high-fill paper also contains high inorganic filler suspended solids). Therefore, it was first successfully used for paper machine white water recovery. For this reason, super-effective shallow air flotation is effective for any wastewater containing high suspended solids. For paper mills that mainly produce clinker waste paper and commercial pulp, their comprehensive wastewater (some mills are also called mid-section wastewater) contains a high proportion of suspended solids. Using super-effective shallow air flotation and adding an appropriate amount of flocculant can achieve a very high level. Good processing effect. When no flocculant is added, the removal rate can reach more than %. With flocculant, the removal rate can reach more than %, and the higher one can reach more than %. Adding flocculant not only helps to improve the air flotation effect, but also removes some solubility.
Overview
The new super-effective shallow air flotation machine is developed by our company based on the latest foreign technology and combined with the actual situation of my country's sewage treatment system through continuous testing, use and improvement in the past ten years. Compared with the traditional air flotation machine, the new high-efficiency shallow air flotation machine changes the static water inlet and dynamic water outlet into dynamic water inlet and static water outlet, so that the suspended matter floats vertically on the water surface in a relatively static environment, and the sewage only remains in the purification pool. Required, the processing efficiency is extremely high. More than 20 domestic chemical, tanning, urban sewage and chemical pulping, semi-chemical pulping, waste paper papermaking and other units use our company's air flotation machines. All of them have reached discharge standards and are combined with the internationally advanced equipment independently developed by our factory. The cost of high-level medicines has been greatly reduced, only two-thirds of the cost of the original medicines.
Scope of application
Purification of lake water and river water into tap water, algae removal and turbidity reduction of landscape water in water supply treatment, pretreatment of domestic sewage and sludge concentration.
Industrial water treatment Papermaking White water pulp recovery and clean water reuse Printing and dyeing wastewater color and impurity removal Removal of various heavy metal ions in electroplating wastewater Separation of oil refining wastewater and oil stains Tannery wastewater impurity removal Chemical industry, food, textile, clothing , slaughtering, brewing, washing and other industrial wastewater treatment.
Shandong shallow air flotation machine equipment market quotation