Working process
Working Process
An air flotation unit include these working process ：
1. The sewage flows into the air flotation tank, and at the same time, the bottom of the pool is added to coagulate the solid particles and suspended substances in the sewage.
2. Start the air pump to inject appropriate amount of compressed air into the water to form tiny bubbles wrapped with pollutants.
3. Due to the buoyancy of the tiny bubbles, the pollutants are quickly brought to the surface of the water, forming a sludge layer.
4. Remove the sludge layer, place the water body in a stable state, repeat the above process, so that the suspended substances in the sewage can be effectively removed.
Models and parameters
Except the below main models,Toption Machinery can customize the air flotation machine for clients ,
| Parameters of Air Flotation Machine |
| Model |
Capacity（mt/h） |
Size（L*W*H m） |
| TOP-QF2 |
2 |
3*1.7*1.8 |
| TOP-QF5 |
5 |
3.5*1.7*2.3 |
| TOP-QF10 |
10 |
4.8*1.8*2.3 |
| TOP-QF15 |
15 |
6*2.5*2.3 |
| TOP-QF20 |
20 |
6.8*2.5*2.5 |
| TOP-QF30 |
30 |
7.2*2.5*2.5 |
| TOP-QF50 |
50 |
8.5*2.7*2.5 |
Product Advantages of air flotation machine
1. Efficient treatment capacity: Bubble flotation device can quickly remove floating solids and suspended matter in sewage, and has a good removal effect on oil pollution, sludge and so on.
2. Small floor area: The suspended solids removal equipment can be customized according to the needs, so it can be designed according to the actual site size, greatly reducing the site area occupied by the equipment.
3. Simple operation and maintenance: As an wastewater treatment machine, the air flotation equipment is a kind of equipment with high degree of automation, easy to operate and easy to maintain, reducing the cost of manual maintenance.
4 Environmental protection and energy saving: The air flotation machine uses air float technology, in the treatment of sewage will produce fine bubbles, these bubbles can quickly adsorb suspended substances, oil pollution and other solid particles, can achieve the purpose of energy saving and environmental protection.
5. The treatment effect is stable and reliable: the DAF system adopts the physical treatment method, there is no chemical agent to the water pollution problem, the wastewater treatment effect is stable and reliable, suitable for all kinds of industrial and domestic sewage treatment.
Applications
Air floats are widely used in industrial and urban wastewater treatment, including food and beverage, papermaking, electronics, printing and dyeing, metallurgy, pharmaceutical, biological chemicals and other industrial fields as well as river, lake, pond and urban sewer and other urban environmental protection fields.
Because of its high efficiency, small footprint, simple operation and other characteristics, the bubble flotation device is a widely popular wastewater treatment equipment. The appearance of air flotation technology is a revolution to gravity sedimentation method, which opens up a new field of solid and liquid separation technology.