Integrated Dephosphorization High Speed Air Flotation - Wuxi Wanchuan Environmental Equipment Technology Co., Ltd.

Description

Introduction

Integrated high-speed flotation for phosphorus removal is an efficient water treatment technology.
The Flotation Dephosphorization of High-Phosphorus technology mainly uses the principle of flotation. By introducing tiny bubbles into the water, suspended matter and pollutants such as phosphorus in the water are combined with the bubbles to form a flotation body and float to the water surface, thereby achieving solid-liquid separation. At the same time, a specific phosphorus removal agent is added during the treatment process to react chemically with the phosphorus in the water to further enhance the phosphorus removal effect.

Dissolved Air Flotation Equipment

Technical Data

Modle	Capacity	Dissolved air volume	Power KW				Dimension			DN (Nozzle list)
Modle	m³/h	m³/h	Reflux pump	Aerator	Skimmer	Blender	Pool diameter (m)	D/D1	H/H1	iniet (A)	Outlet (B)	Sludge outlet (C)
WQF-2	15～20	～7	2.2	1.5	0.75	1.5	Φ2	3.4/2.0	4.2/2.5	100	100	100
WQF-3	30～40	～13	5.5	1.5	0.75	1.5	Φ3	4.8/3.0	4.2/2.5	150	150	100
WQF-4	50～80	～15	7.5	1.5	0.75	1.5	Φ4	5.9/4.0	4.2/2.5	200	200	100
WQF-5	80～100	～30	11	2.2	1.1	2.2	Φ5	6.9/5.0	4.2/2.5	300	300	125
WQF-6	100～150	～40	11	2.2	1.1	2.2	Φ6	7.9/6.0	4.2/2.5	300	300	125
WQF-7	150～180	～60	15	3	1.1	2.2	Φ7	8.9/7.0	4.2/2.5	350	350	150
WQF-8	200～250	～70	22	4	1.5	3	Φ8	9.9/8.0	4.7/3.0	400	400	150
WQF-9	250～300	～90	30	4	1.5	3	Φ9	10.9/9.0	4.7/3.0	400	400	150
WQF-10	300～400	～110	30	4	1.5	3	Φ10	11.9/10.0	4.7/3.0	450	450	150
WQF-11	400～500	～150	45	5.5	2.2	3	Φ11	12.9/11.0	4.7/3.0	450	450	200
WQF-12	500～625	～200	45	5.5	2.2	4	Φ12	13.9/12.0	5.7/4.0	450	450	200
WQF-13	625～750	～240	55	5.5	2.2	4	Φ13	14.9/13.0	5.7/4.0	500	500	200
WQF-14	800～950	～280	55	5.5	2.2	4	Φ14	15.9/14.0	5.7/4.0	500	500	200
WQF-15	1000～1150	～300	55	5.5	2.2	4	Φ15	16.9/15.0	5.7/4.0	600	600	200
WQF-16	1250～1400	～300	55	5.5	2.2	4	Φ16	17.9/16.0	5.7/4.0	700	700	200
WQF-18	1500～1800	～480	75	7.5	3	4	Φ18	19.9/18.0	5.7/4.0	700	700	250

Structure And Working Process

The process starts with the water to be treated and enters the inlet tank through an inlet header. This tank reduces the speed and distributes the water over the length of the container. In order to optimize the treatment, a multi-point inlet header was designed, where white water, highly saturated pressurized air flow, and hydraulically purified effluent were injected, and flocculants were injected where applicable.

Then, the waste water enters the flotation area and generates microbubbles from the white water attached to the surface of the particles, which affects the density of the particles, causing the suspended solids to float to the surface of the centrifuge tank, where they are skimmed off by a chain, and then fly into the sludge funnel. The treated wastewater is continuously removed at several points in the water film and discharged to an outlet chamber through a pipeline weir. From there, DAF uses the following technologies to achieve high-rate removal efficiency with lower operating costs, smaller footprint, and longer life:

● Progressive water extraction-extended residence time and better effluent quality

● Cross flow design-low flow rate and better separation

● Ideal DAF™ technology-high removal efficiency, low power consumption, low chemistry

● Flat separator. Maximum removal of solids

● Cone bottom is easy to remove sludge

WQF shallow air flotation

Application

Removal of algae and turbidity from lake and river water used as tap water and landscape water
Pretreatment of domestic sewage and sludge concentration
Recycling of white water and pulp from papermaking and reuse of clean water
Removal of chromaticity and impurities from printing and dyeing wastewater
Removal of various heavy metal ions from electroplating wastewater
Separation of oil refining wastewater and oil pollution
Removal of impurities from leather wastewater
Treatment of industrial wastewater such as chemical industry, food, wool spinning, slaughtering, brewing, mineral processing, washing, etc.
Flocculated substances, suspended solids, easily coagulated organic matter, floating algae, fiber, grease, hydrogen compounds, polymers.

High Speed Air Flotation

Application of Dissolved Air Flotation

why choose us

Wuxi Wanchuan Environmental Equipment Technology Co., Ltd has been focusing on the research and development and production of environmental protection equipment for many years. The company has gathered a large number of professional talents. In the modern and spacious factory, sophisticated machinery and operating equipment are placed in an orderly manner. With advanced testing methods, from raw material screening to finished product delivery, every process is strictly controlled, and the original intention is kept with ingenuity to ensure that each equipment is of excellent quality and worthy of its name, and establish a solid reputation in the field of environmental protection equipment.

Part of our customers

customer

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