Email:ds5898@163.comWuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

Pressure dissolved air flotation machine classification and flotation effect

Pressurized dissolved air flotation machine in the use of a common solid-liquid separation equipment, such equipment used for sewage treatment works, pressurized dissolved air flotation machine in the pressurized conditions, the air solubility, Depleted by the acute gas dissolved decompression, release a large number of small size, uniform size, dense and stable micro-bubbles.

Pressurized air flotation machine microbubbles cluster floating process is stable, small disturbance to the liquid to ensure that the flotation effect. It is especially suitable for solid-liquid separation of fine particles and loose flocs. Pressurized dissolved air flotation machine according to the amount of dissolved water can be divided into: all sewage pressurized dissolved air flotation and some sewage pressurized dissolved air flotation two.

Pressurized dissolved air flotation machine is the use of its main feature is the effective treatment of its sewage pump pressurized to 3-4kg / cm2, into the special device dissolved gas tank in the tank so that the air fully dissolved in Water, and then in the flotation tank by the release of a sudden reduction to atmospheric pressure, then dissolved in water supersaturated air in the form of fine bubbles in the pool to escape, the suspended particles or oil particles in the water to form a scum to exclude It.

1.Pressure dissolving system

It includes pumps, air compressors, pressure tanks and other ancillary equipment. The pressure dissolved gas tank is the key equipment affecting the effect of dissolved gas. Using air compressor air supply. Air flotation less air required, you can choose a small power compressor, and to take intermittent operation. In addition, air compressor air supply can also ensure that the pressure of the pump will not have a big loss Zhu. General pump to dissolve tank pressure of about 0.5MPa, so you can save energy.

2. Dissolved gas release system

It is generally composed of release (or perforated pipe, pressure reducing valve) and dissolved water pipe. Dissolved gas release device is the role of pressure dissolved water through the energy dissipation, decompression, so dissolved into the gas in the form of micro-bubble release, and quickly and evenly with impurities in water phase adhesion.

3. Flotation separation system

It generally can be divided into three types that is advection, vertical flow and integrated. Its function is to ensure a certain volume and the surface area of the pool so that microbubbles and water flocs fully mixed, contact, adhesion, in order to ensure that flue gas with floc and water separation.

http://www.shallowairfloatation.com


Copyright © Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd. All Rights Reserved.
QR Code
[[Html_Custom]]