Third, efficient dissolved air flotation machine equipment construction 1. Efficient dissolved air flotation system flotation system combines water, flocculation, separation, water harvesting, water in one, similar to conventional flotation device, has a steady flow chamber, release of dissolved air chamber to deal with more stable performance, the effect is superior, particularly suitable for the transformation of traditional equipment. Stabilizing chamber: by folding reaction raw water, the flow rate is high, if the direct contact with the dissolved gas and water, fine bubbles will dissipate impact bubble buildup floc effect, thereby reducing the efficiency of flotation processing, if the increase in the steady flow chamber, so that turbulent kinetic energy consumption of raw water, uniform release of dissolved gas and water into the chamber, which will effectively ensure the removal. Release of dissolved air chambers: the release of dissolved gas chamber and the separation chamber to a tank. Intermediate separated, dissolved gas and water and raw water flocculation completed in this adhesion, slowly rising into the flotation separation chamber to ensure that the contact block with tiny bubbles flocculation space and time, so that the release of dissolved gas and water rate 80-100 % 2. dissolved air flotation systems for machine equipment, the dissolved air flotation device system is like the "heart", is the most important part of flotation equipment, flotation devices at this stage, gas and water pump together at the entrance inhalation, pressure impeller shear mixing in a dissolved gas dissolved in the water tank, the gas-liquid two-phase mixed well and reached saturation, the entire system is the largest gas dissolved gas amounted to 10%, and the solubility of the gas was 100 %, of the micro-bubbles when the gas dispersed uniformly distributed, the average cell diameter of less than 30um. The dissolved air flotation system is the improvement of traditional and technological innovation to improve the flotation separation efficiency and greatly reduce equipment and operating costs. Operation mode and speed 3. Slag scraping scraping residue machine directly affects the quality of the effluent and sludge flotation solid content. The system uses rotary scraping slag, dross can be continuously scraped into scum trough evenly, reducing the scum collide phenomenon; In addition, the height-adjustable scraper can better adapt to a variety of operating conditions, lower the moisture content of the sludge. 4. Control system uses advanced control systems are electrical components, in order to ensure the effective long-term operation of the equipment. Compared with the general precipitate flotation device, air purifier has the following advantages: 1, water yield per unit area increased by 4 to 5 times the area can be reduced by 70%. 2, water purification residence time can be shortened to 80%, slagging convenient new flotation device, slag body low moisture content, its sedimentation volume is only 1/4. 3, coagulant dosage can be reduced by 30%, according to the industrial production opened at random stop, easy to manage. Compared micro flotation device with similar products, this product has the following advantages: A. low power consumption, water consumption per ton 0.1kw / h (to 100T / h, for example), easy to operate, easy to further automation. B. stable operation, good performance flotation flotation equipment wholesale, capturing ability, to further enhance the purifying effect, LSQF canceled the compressor and gas storage system, eliminating the noise. C. reflow pump pressure itself can work, depending on the water quality at any time in the 0.35 ~ 0.45Mpa pressure can be arbitrarily adjust the desired different gas-water ratio. Advection flotation equipment, flotation equipment, new environmental protection provided by Seoul Seoul Environmental Protection Equipment Co., Ltd. Weifang new. The new Environmental Protection Equipment Co., Ltd. Weifang Seoul (www.wfxiner.com) strong, credible, Weifang in Shandong sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new Seoul into the brilliant green and you work for a better future!