Production and supply of dissolved air air flotation equipment

A. Functional features:
1. The dissolved air pump suction while inspiratory, pump pressurized mixing, gas-liquid dissolving in high efficiency, small air bubbles or less 30 um.
2. The dissolved air pump can replace the circulating pump, air compressor, dissolving tank, jet, and the release of the first class of complex systems.
3. Low voltage operation, the efficiency of dissolved air is as high as 99%, release rate as high as 99%.
4. Micro bubbles and high adsorption of suspended particles to improve the effect of the removal of SS.
5. Dissolved air water dissolving efficiency is 80-100%, three times higher efficiency than traditional dissolved air flotation.
6. Pressure - volume curve smooth, easy to realize automatic control, easy operation easy maintenance, low noise.
2. Equipment structure:
1. Air floating system set into the water, flocculation, separation and collection of water, the water in a body, is similar to traditional air flotation equipment, is equipped with a steady flow room, dissolved gas release room, make more stable processing performance, effect is better, particularly suitable for traditional device transformation.
2. Stable room: through the folded plate of raw water, flow rate is very high, if direct contact with the dissolved air water, will dissipate the tiny bubbles and influence flocculant bubbles from block effect, thus reducing gas float processing efficiency, if increased the steady flow chamber, the turbulent kinetic energy consumption, raw water into the dissolved air water release chamber at a constant speed, so as to guarantee the removal efficiency.
3. The dissolved air release room: dissolved air release ventricular and separation in a tub.Middle separated, dissolved air water and raw water in the adhesion of the flocculation, rises slowly, into the air flotation separation chamber, ensure the flocculation block contact with tiny bubbles of space and time, make the dissolved air water release rate of up to 80-100%
3. Dissolved air system:
For air flotation equipment, dissolved gas system is the "heart" of air flotation equipment, is also the main parts of air flotation equipment, in this phase, gas and water in the inlet of the pump suction, together with the impeller shear pressurized dissolved air water mixture, gas-liquid two-phase mixture and fully saturated, dissolved air system of a complete set of the largest air content reaches 10%, and the solubility of a gas is 100%, when the gas dispersion of micro air bubble distribution uniformity, the average bubble diameter is less than 30 um.The dissolved air system is of the traditional gas floating improvement and technical innovation, improve the flotation separation efficiency, reduce equipment production and operation costs.
4. Slag scraper:
Slag scraper operation mode and speed directly affects the air to water quality and sludge solid content.Machine, rotary scraping the slag used in this system can be continuous evenly blown into the scum scum trough, reduced the scum collision phenomenon;In addition, the height is adjustable scraper can better adapt to a variety of operating conditions, reduce the sludge moisture content.
5. Control system:
Control system adopts the advanced electric components, to ensure the long-term effective operation of the equipment.
 
Scope: six.
Printing and dyeing wastewater treatment;Oily wastewater treatment;
Tanning wastewater treatment;Chemical wastewater treatment;
Paint wastewater treatment;Food wastewater treatment;
Including algae surface water treatment;Low temperature and low turbidity surface water treatment;
Papermaking wastewater treatment and fiber recycling;Biological treatment of mud, water separation;
Including all kinds of heavy metal ion wastewater treatment such as electroplating;Other kinds of solid and liquid separation of wastewater.