Air Floatation Sewage treatment plant(AUDF),Wastewater treatment plant

Air Floatation Sewage treatment plant(AUDF)

The technology of dissolved air can be extensively used water supplying and the waste water processing. It can remove effectively undeposited matter with a big capacity and high efficiency ,less land and widely used range. This machine is very suitable to the water processing from petroleum ,chemical ,papermaking ,leather ,printing .food and starch industry

Key Attributes

Model	Capacity ( m3/h)	Dissolved air water volume ( m³/h)	Main motor power ( kw)	Shaving foam machine power (kw)	Air compressor power ( kw)	Dissolved air tank Dia ( mm)	Outside dimension (mm)
AUDF-5	4-5	1.5-2	3	0.55	1.5	φ400*1000	300022001900
AUDF-10	8-10	8-10	3	0.55	1.5	φ500*1500	400022002400
AUDF-15	10-16	3.5-5	3	0.55	2.2	φ500*1500	450022002400
AUDF-20	15-21	5-7	7.5	0.55	2.2	φ500*1500	500027002400
AUDF30	20-30	6-10	7.5	0.55	2.2	φ500*1500	600027002400
AUDF40	30-40	8-13	7.5	0.75	2.2	φ600*1800	600031002400
AUDF50	40-50	15-20	7.5	0.75	2.2	φ600*1800	650031002400
AUDF60	50-60	18-27	7.5	0.75	2.2	φ600*1800	700031002600
AUDF80	70-80	24-32	7.5	0.75	2.2	φ650*1800	900031002600
AUDF100	90-105	30-35	10	1.1	3	φ700*2000	1100031002600
AUDF150	125-150	60-80	15	1.1	3	φ700*2000	1300037002600
AUDF200	175-200	80-100	15	1.1	3	φ800*2100	1400037002600
AUDF250	225-250	100-120	15	1.1	3	φ800*2400	1500037002600
AUDF300	280-300	120-180	22	1.1	3	φ1000*2900	1600037002600

Product Display

Description Of The DAF Machine

DAF machine mainly made up of dissolved air flotation system , scraper system and electric control

1 Dissolved air flotation system : Feeding the clean water into dissolved air tank by the backflow pump from the clean water tank. Meantime,air compressor press the air to the dissolved air tank . Release to inside of the tank after mixing air and water by the releaser

2 Scraper system :scrape the scum floating on the water into the scum tank

3 Electrical Control : The electrical control make the DAF machine reach the best effect

Application

The flotation machine can be used as followed:

1Separate the tiny suspending matter and algae from the surface water

2 Retrieve useful matter from the industrial waste water. For example the pulp

3Instead of the second sedimentation tank separation and sludge of concentrate water

Detailed Images

Process

Description Of The DAF Machine

The air will be send by air compressor into air tank, then take in air dissolved tank by jet flow device, the air will be force to dissolve into water under 0.35Mpa pressure and forming dissolved air water, then send to air flotation tank.

Under the circumstance of sudden release, the air dissolved in water will be dissolve out and form vast microbubble group, which will be fully contact the flocculating suspended matter in sewage, the suspended matter was sent by pump and flocculation after adding medicine, the ascending microbubble group will adsorb in the flocculated suspended matter, made its density reduce and floated to water surface, thus reach the purpose of removing SS and CODcr etc.

PRODUCTS