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Domestic Sewage/Industrial Wastewater/Texitile/Electroplating/Paper Making/Breeding/ Waste Water Treatment Dissolved Air Flotation Machine

Domestic Sewage/Industrial Wastewater/Texitile/Electroplating/Paper Making/Breeding/ Waste Water Treatment Dissolved Air Flotation Machine

Package Size 1200.00cm * 250.00cm * 220.00cm Package Gross Weight 10000.000kg QDEVU is a wastewater treatment company wi
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Description

Basic Info.
Model NO. QD-EVU-20
Method Physical Treatment
Usage Industrial, Agriculture, Hospital
Function Remove Cod BOD
Main Power 0.75-22kw
Flow Rate Meet Client′s Need
After-Sale Service Long Term
Motor German
Operation Automatic
Material Stainless Steel/Carbon Steel
Transport Package Standard Shipping Package
Specification 3.0m× 1.0m× 1.2m
Trademark Spark
Origin Qingdao China
HS Code 8421219990
Production Capacity 1000 Sets/Year
Packaging & Delivery
Package Size 1200.00cm * 250.00cm * 220.00cm Package Gross Weight 10000.000kg
Product Description

QDEVU is a wastewater treatment company with more than 20 years of experience, whose reputation is based on cost-effective and reliable modular products. We design water treatment plants and create systems of cleaning solutions to reuse water for agricultural and industrial applications.


EVU DISSOLVED AIR FLOTATION UNIT

DISSOLVED AIR FLOTATION UNIT BRIEFING

Dissolved Air Flotation is a proven and effective physical/chemical technology for treating a variety of wastewater streams

DAF systems are designed to remove total suspended solids (TSS), biochemical oxygen demand (BOD), and oils and greases (O&G) from a wastewater stream. Contaminants are removed using a dissolved air-in-water solution produced by injecting air under pressure into a recycle stream of clarified DAF effluent. This recycle stream is then combined and mixed with incoming wastewater in an internal contact chamber where the dissolved air comes out of the solution in the form of micron-sized bubbles that attach to the contaminants. The bubbles and contaminants rise to the surface and form a floating bed of material that is removed by a surface skimmer into an internal hopper for further handling. DISSOLVED AIR FLOTATION UNIT GOALS

DAF systems are commonly used for the removal of oils & greases and suspended solids to meet a variety of treatment goals including:

  • Product recovery and reuse
  • Pretreatment to meet sewer discharge limits
  • Pretreatment to reduce loading on downstream biological treatment systems
  • Polishing of biological treatment effluent
  • Thickening of biosolids

DISSOLVED AIR FLOTATION UNIT ADVANTAGES OVER TRADITIONAL METHOD

Some of the advantages over traditional, gravity clarification include:

  • Smaller footprint and more rapid implementation
  • Higher sludge solids content (4%TS vs. 1%TS) resulting in a much lower sludge volume
  • Ability to handle bulking solids that tend to float
  • More reliable effluent quality

DISSOLVED AIR FLOTATION UNIT FEATURESEVU provide unique standard features including:1 Complete, skid-mounted design for ease of installation2 Rectangular profile for maximum space utilization3 Superior performance without the use of plate-pack that can foul or collapse4 Quality drive and pump components for long-term reliability5 Large, internal float hopper eliminates the need for an external float tank6 Available in 304 or 316 SST tank construction7 Several controls platforms (Motor Starter, Relay Logic,Integrated Controller, PLC/HMI)
DISSOLVED AIR FLOTATION UNIT AUXILIARY EQUIPMENTCHEMICAL MIXING & DOSING MACHINESCREW PRESS SLUDGE DEWATERING MACHINE
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