Dissloved air flotation

  • ZSF Series of Dissolved Air Floating Machine(vertical Flow)

    ZSF Series of Dissolved Air Floating Machine(vertical Flow)

    ZSF series dissolved air floatation sewage treatment machine is of steel structure. Its working principle is: the air is pumped into the pressure dissolved air tank and forcibly dissolved in water under the pressure of 0.m5pa. In the case of sudden release, the air dissolved in the water is precipitated to form a large number of dense microbubbles. In the process of slow rise, the suspended solids are adsorbed to reduce the density of suspended solids and float upward, The purpose of removing SS and CODcr is achieved. The product is suitable for sewage treatment of petroleum, chemical industry, papermaking, leather, printing and dyeing, food, starch and so on.

  • Wastewater Treatment DAF Unit Dissolved Air Flotation System

    Wastewater Treatment DAF Unit Dissolved Air Flotation System

    ZYW series Dissolved Air Flotation is mainly for solid-liquid or liquid-liquid separation. Large sum of micro bubbles produced by dissolving and releasing system adhere to solid or liquid particles with same density as waste water to make the whole float to the surface thus achieve the aim of solid-liquid or liquid-liquid separation.

  • ZYW Series Horizontal Flow Type Dissolved Air Flotation Machine

    ZYW Series Horizontal Flow Type Dissolved Air Flotation Machine

    1. Large processing capacity, high efficiency and less land occupation.
    2. The process and equipment structure are simple and easy to use and maintain.
    3. It can eliminate sludge bulking.
    4. Aeration to water during air flotation has obvious effect on removing surfactant and odor in water. At the same time, aeration increases dissolved oxygen in water, providing favorable conditions for subsequent treatment.

  • ZCF Series Cavitation Flotation Type Sewage Disposal Equipment

    ZCF Series Cavitation Flotation Type Sewage Disposal Equipment

    ZCF series air floating sewage treatment equipment is the latest product developed by our company with the introduction of foreign technology, and has obtained the use approval certificate of environmental protection products in Shandong Province. The removal rate of COD and BOD is more than 85%, and the removal rate of SS is more than 90%. The system has the advantages of low energy consumption, high efficiency, economic operation, simple operation, low investment cost and small floor area. It is widely used in the standard treatment of industrial sewage and urban sewage in papermaking, chemical industry, printing and dyeing, oil refining, starch, food and other industries.