Integrated Dissolved Air Floatation Machine Soybean Waste Water Treatment Equipment Farm Sewage Air Floatation Equipment

Working principle:

Dissolved air flotation is also called the pressurized dissolved air flotation, the decontamination principle is through the air pressure to make more air dissolve in the water, and then through the sudden drop was related to the water pressure is not micron grade small bubbles, in the process of small bubbles rise, it will be suspended solids in sewage and floc adsorption floating, dissolved air flotation machine is done by the principle of pure clean water quality role.

After the dosing reaction, the sewage enters the air-floating mixing zone, and contacts with the released dissolved air-water mixing, so that the flocculant adheres to the body of the fine bubbles, and then enters the air-floating zone.Under the action of air buoyancy, the flocculant floats to the surface of the water and forms scum. After the clean water in the lower layer flows to the clean water tank through the water collector, part of the water flows back for dissolved gas, and the rest of the clean water flows out through the overflow port.After the accumulation of scum on the water surface of air floatation tank to a certain thickness, the scum will be scraped into the air floatation sludge tank by the scraping machine.

Equipment composition:

1. Air floating body:

The round steel structure is the main body and core of the sewage treatment plant.The interior is composed of a system such as a releaser, a distributor, a sewage pipe, an outlet pipe, a sludge tank and a slag scraper.The release device is the key component to produce microbubbles.The dissolved air water from the dissolved gas tank is suddenly released here, forming a large number of micro-bubbles, which are fully mixed with the waste water, so that the flocculant adhering to the water rises, and the clear water che bottom is separated.Clean water is discharged through the outlet pipe, and scum is scraped into the sludge tank through the slag scraping system and flows to the sludge tank.

2. Dissolved gas system:

The dissolved gas system is mainly composed of dissolved gas tank, air compressor and reflux pump.The dissolved gas tank is a key part of the system. The internal jet device can accelerate the diffusion and mass transfer process of air and water and improve the dissolved gas efficiency.

3. Potions can:

It is designed for dissolving and storing medicinal liquid. It is designed for dissolving and storing as a whole. The dissolving tank is equipped with stirring device.The volume is matched with the processing capacity.

Equipment features:

1. Large processing capacity, high efficiency and less floor space.

2. The process and equipment are simple in structure and easy to use and maintain.

3. Sludge swelling can be eliminated.

4. Aeration into the water during air flotation has obvious effect on removing the surfactant and odor in the water. Meanwhile, aeration increases the dissolved oxygen in the water, providing favorable conditions for subsequent treatment.

5. For water sources with low temperature, low turbidity and more algae, the air flotation method can achieve good results.