Yixing Holly Technology Co., Ltd.
Clean Water ,Clean World
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Dissolved Air Flotation DAF Unit Plastic Cleaning Wastewater Treatment Plant
Description
After adding drugs, sewage water flows into the mixing zone of disssolved air flotation
machine, was mixed with the dissolved air water. And the flocs adhere to the tiny bubbles, and
then enter into the gas floating zone. With the help of gas buoyancy,flocs gather on the water
surface, forming scums. The lower layer of clean water flows through water container into
clear water pool. A part of water returns as the dissolved gas water. The rest of clean water
flows out through the exit.The scums on the surface of the air flotation pool will be scraped
into sludge tank by the scraping board ,when they gathers to a certain thickness.
Technical parameters
| Model | Capacity(m3/h) | Dissolved Air Water Volume (m3/h) | Main Motor Power(KW) | Scraper Power(KW) | Air Compressor Power(KW) | Dimension (mm) |
| HLDAF-5 | 4-5 | 2 | 3 | 0.55 | 0.75 | 2800*2100*2200 |
| HLDAF-10 | 8-10 | 3.5 | 3 | 0.55 | 0.75 | 3700*2100*2200 |
| HLDAF-15 | 10-15 | 5 | 4 | 0.55 | 1.5 | 4500*2200*2300 |
| HLDAF-20 | 15-20 | 8 | 5.5 | 0.55 | 1.5 | 4650*2400*2300 |
| HLDAF-30 | 20-30 | 10 | 5.5 | 0.75 | 1.5 | 5840*2700*2300 |
| HLDAF-40 | 35-40 | 15 | 7.5 | 0.75 | 1.5 | 6800*2700*2300 |
| HLDAF-50 | 45-50 | 25 | 7.5 | 0.75 | 2.2 | 7500*2900*2300 |
| HLDAF-60 | 55-60 | 25 | 7.5 | 1.1 | 2.2 | 8500*2900*2300 |
| HLDAF-70 | 65-70 | 30 | 15 | 1.1 | 2.2 | 9000*2900*2300 |
| HLDAF-80 | 75-80 | 30 | 15 | 1.1 | 2.2 | 9300*3500*2300 |
| HLDAF-100 | 95-100 | 50 | 15 | 1.1 | 3 | 117500*3750*2300 |
| HLDAF-150 | 140-150 | 50 | 15 | 1.5 | 3 | 12100*3750*2300 |
| HLDAF-200 | 190-200 | 80-100 | 22 | 1.5 | 3 | 12400*3750*2860 |
| HLDAF-250 | 240-250 | 100 | 22 | 1.5 | 3 | 14700*3750*2860 |
| HLDAF-300 | 280-300 | 100 | 22 | 1.5 | 3 | 19100*3750*3150 |
Application
1. Abattoirs, meat and poultry wastewater treatment
2. Brewery, winery and soft drink manufacture wastewater treatment
3. Baking and confectionery, ready meals and vegetable production and packaging
manufactures wastewater treatment
4. Commercial laundry wastewater treatment
5. Cosmetics manufactures production and packaging wastewater treatment
6. Dairy inc milk, cream, yoghurt and cheese processing and packaging wastewater treatment
7. Fish processing wastewater treatment
8. Paper mills wastewater treatment
9. Petrochemical wastewater treatment
10. Pharmaceutical wastewater treatment
11. Textile manufacture wastewater treatment
Advantage
(1) Long-term & stable performance, easy operation, easy maintenance, low noise;
(2) Micro bubbles and high adsorption of suspended particles to improve the SS removal
effect; Micro bubble size 10-30 microns
(3) Automatic control and easy maintenance
(4) Multiphase pump can replace the pump, air compressor, large tanks, jet, and the release
of the first class;
(5) Dissolved air water dissolving efficiency is 80-100%, three times higher efficiency than
traditional dissolved air flotation;
(6) dissolved air flotation machine to inhale, over the suction pump pressure within the mixing,
gas-liquid dissolving efficiency is high, the micro air bubble 20 microns or less;
(7) multilayer mud, ensure water effect;
(8) low voltage operation, the efficiency of dissolved air is as high as 99%, outgassing rate as
high as 99%.
(9) Overcome the touch device operation is not stable, large bubbles churning and release the
head congestion
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