The dissolved air flotation machineis an efficient and stable water treatment equipment that clarifies
wastewater by removing oils, greases or other solid suspended
matter. Its process design is to dissolve gas into water to the
maximum extent under pressure, striving to be in a supersaturated
state, and then release air at atmospheric pressure in the
flotation tank. The released air forms a large number of tiny
bubbles, which adhere to the suspended matter in the water, causing
it to float to the water surface with the bubbles, forming scum,
which is then removed by a scraping device.
Working Principle
Air flotation separation technology refers to dissolving air into
water to the maximum extent under a certain working pressure. The
next step is to release the pressure-dissolved air water, thereby
generating a large number of fine bubbles, which are fully in
contact with the oil and suspended flocs in the wastewater, so that
they adhere to the microbubbles and float to the water surface with
the bubbles to form scum. The scum is scraped off by the scraping
system to achieve the effect of purifying water quality. Heavy particles flow through the inclined plate settling
zone,settling to the bottom of the sediment device,and discharged
to the sludge tank through the pipeline,then do subsequent
processing,and the Clarified purified water will be discharge by
the equipment center tube.
Product Parameters
Model
Capacity(m²/h)
Size L*B*H(m)
Operating Weight(T)
Total Power(KW)
HYRQ-5T
3-5
3.5×1×1.9
8.5
5.55
HYRQ-10T
5-10
4.5×1.2×2.1
13.5
5.75
HYRQ-15T
10-15
5×1.5×2.1
17.5
7.8
HYRQ-20T
15-20
5×1.8×2.1
20.5
7.8
HYRQ-30T
20-30
6×2×2.1
27
7.8
HYRQ-40T
30-40
7×2.2×2.1
34
7.8
HYRQ-50T
40-50
7×2.7×2.1
41
10.55
HYRQ-60T
50-60
8×2.8×2.1
48
10.55
HYRQ-70T
60-70
9×3×2.1
58
15.85
HYRQ-80T
70-80
10×3.2×2.1
70
15.85
HYRQ-100T
80-100
10.5×3.6×2.1
80
19.85
HYRQ-150T
120-150
11×3.6×2.5
90
19.85
HYRQ-200T
180-200
12×3.6×2.5
118
28.65
Depending on the quality of sewage, please call us to discuss the
actual installation location size and pipeline layout before
ordering. In addition to the models in the parameter table, other
specifications and models of DAF can be designed and customized
according to customer needs. Please call us for detailed
information. Note: The equipment parameter table is for reference only. Our
company will continue to improve and upgrade the process. The order
equipment parameters are subject to the results of communication
and confirmation between the two parties.
Our Advantages
1. The equipment occupies a small area and has low energy
consumption; 2. The equipment is easy to operate and maintain; 3. The air dissolution efficiency is high, effectively preventing
blockage, and the treatment effect is stable; 4. The dissolved air releaser has a high release rate, and the
average particle size of microbubbles is about 15-30um. 5. The equipment adopts a chain plate scraper, which has stable
operation and high scraping efficiency.
Product Application
1. Pre-treatment and terminal treatment of various industrial
wastewaters; 2. Treatment of oily wastewater; 3. Improvement of municipal sewage treatment plants; 4. Recovery of white water pulp and reuse of clean water in
papermaking; 5. Removal of heavy metal ions; 6. Separation of oily wastewater and oil pollution in oil refining; 7. Removal of impurities from wastewater in the leather
manufacturing industry; 8. Removal of color and impurities from printing and dyeing
wastewater; 9. Various biological treatments, biological mud membrane
solid-liquid separation; 10. Improvement of sewage standards, purification and phosphorus
removal, etc.;
