Dissolved Air Flotation Effluent Treatment Waste Water

China Dissolved Air Flotation Effluent Treatment Waste Water, Find details about China Dissolved Air Flotation, Daf from Dissolved Air Flotation Effluent Treatment Waste Water

HS Code
842121999
HS Code
842121999
Daf System Equipment Machine Plant Dissolved Air Flotation for Waste Water Treatment

Dissolved Air Flotation Introductions:
TPZF combined air flotation Machine consists of air floatation tank, dissolved air system, dissolved air return pipeline, dissolved air water release device, scraping device (combined, driving and chain plate according to user needs) and electric control cabinet. In the water supply and drainage treatment process, solid and liquid separation technology and machine are one of the key projects. Air flotation is one of the most effective methods for the removal of tiny suspended particles with a specific gravity close to that of water.

Dissolved Air Flotation Effluent Treatment Waste Water

Dissolved Air Flotation Usage
•Municipal & Domestic
•Tannery•Paper & Pulp•Dyeing & Printing
•Food & Beverage•Dairy•Agricultural•Slaughter & Farming
•Pharmaceutical & Petrochemical

Dissolved Air Flotation Effluent Treatment Waste Water

Dissolved Air Flotation Working Principle

Air-floating separation technology means that air and water are dissolved in water under a certain working pressure, and the air is dissolved in a state of saturation. Then, the formed pressure-dissolved water is released by decompression, and a large amount of fine bubbles are generated. It is in full contact with the suspended flocs in the water, so that the suspended flocs in the water adhere to the micro-bubbles, and float to the surface with the bubbles, forming into scum and then scraping it off, thereby purifying the water.
Air floatation mainly acts as a solid-liquid separation (while reducing COD, BOD, chromaticity, etc.). The flocculant PAC or PAM is added to the raw water, and after the effective flocculation reaction (the time, the amount of the flocculant and the flocculation effect must be determined by the experiment), the raw water enters the combined air-floating contact zone. In this zone, the micro-bubbles in the dissolved air and the flocs in the raw water adhere to each other and enter the separation zone together. Under the action of the buoyancy of the bubbles, the flocs rise together with the bubbles to the liquid surface to form into scum. The scum is scraped by the scraper to the sludge zone. The lower layer of clean water flows through the collecting pipe to the clear water pool. Some of the water is re-circulated for use in the dissolved air system and the other part is discharged.


Dissolved Air Flotation Advantages

1 Easy, smooth and reliable operation

2 High scraping efficiency

3 Low power consumption

4 Simplify and optimize treatment process

Dissolved Air Flotation Models and Specifications

ModelCapacity (m3/h)Main Power (kw)Aerated motor (kw)Scraper (kw)Total Power (kw)
TPNF-10.5-10.550.550.181.28
TPNF-21-20.550.550.181.28
TPNF-32-31.10.550.372.02
TPNF-53-51.10.550.372.02
TPNF-105-101.5/5.50.750.372.62/6.62
TPNF-1510-152.2/5.50.750.373.32/6.62
TPNF-2015-202.2/5.50.750.373.32/6.62
TPNF-3020-305.50.750.376.62
TPNF-4030-405.50.750.376.62
TPNF-5040-507.51.50.379.37
TPNF-6050-607.51.50.379.37
TPNF-7060-70112.20.5513.75
TPNF-8070-80112.20.5513.75
TPNF-10080-100152.20.5517.75
TPNF-150120-150152.20.5517.75
TPNF-200180-2002241.127.10

Dissolved Air Flotation Clients Visit & Expo  
With our consistent effort,Our machinery is supplied to more than 30 countries including the Russia, Pakistan, India, Argentina, Indonesia, Romania, Canada, Turkey, Iran, Vietnam and other countries. Also participate in the exhibitions of urban sewage treatment, wastewater treatment,textile, leather, chemical and other industries.

Dissolved Air Flotation Effluent Treatment Waste Water



Dissolved Air Flotation Cases
Dissolved Air Flotation Effluent Treatment Waste Water


About us   
Top Machinery, founded in 2002, specialized manufacture wastewater treatment equipment and sludge dewatering machine, like screw type sludge dewatering machine, Dissolved Air Flotation, brushing/scraping self-cleaning filter, automatic back-flushing filter, Bernoulli filter, electrocoagulation, inward/outward water micro filter, bar screen, etc. With our consistent effort, high quality, competitive price and good after-service, our machines are supplied to more than 30 countries with very good feedback.

Dissolved Air Flotation Effluent Treatment Waste Water

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