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E-mail
jszeyu@163.com
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Phone
15094320000
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Address
Maqiao High tech Industrial Zone, Jingjiang City, Jiangsu Province
Jiangsu Zeyu Environmental Engineering Co., Ltd
jszeyu@163.com
15094320000
Maqiao High tech Industrial Zone, Jingjiang City, Jiangsu Province
Underground integrated square vortex concave air flotation equipment
Working Principle:
Vortex concave air flotation consists of an aerator, an air flotation tank body, a scraper, and an electrical control box. The aerator sucks in air at high speed through the motor, generating bubbles. Then, the "microbubbles" are evenly distributed in the sewage through a stainless steel diffuser impeller.
The aerator utilizes the high-speed rotation of the drive impeller to generate centrifugal force, and creates negative pressure around it to draw air or other gases above the water surface into the aeration port, which is then released from the submerged aeration outlet. When bubbles are generated in the small holes of the diffuser impeller, the high-speed rotating impeller will cut the bubbles into small bubble fragments with a diameter of 30-100 microns. The flocculated sewage enters the air flotation tank and mixes with these microbubbles, bringing the suspended solids to the surface. During the process of floating, microbubbles will adhere to suspended solids. After reaching the water surface, the solid suspended solids will be supported and maintained on the water surface by these bubbles. The surface formed floating slag will be scraped into the floating slag tank by a scraper.
Underground integrated square vortex concave air flotation equipment
Advantage:
1. The system distributes air into water in a simple and special way in the form of tiny bubbles, unlike dissolved air flotation which requires an air compressor, pressure dissolved air tank, dissolved air release device, and high-pressure pump;
2. The design of the automatic reflux pipe ensures that sludge is not easily deposited at the bottom of the air flotation tank;
3. There are very few sports and maintenance parts, and the operation is very simple;
4. Avoiding frequent blockage of the release device in dissolved air flotation;
5. The equipment has good overall integrity, easy installation, and saves 40% -60% of floor space.
Features:
Less pressurized water and lower power consumption;
Does not promote emulsification during the air flotation process;
The formation of alum flowers is good, and there is less flocculation in the effluent;
The volume of the air flotation tank is larger than the first two processes. In order to improve the treatment effect of air flotation, coagulants or air flotation agents are often added to wastewater, and the dosage varies depending on the water quality, usually determined by experiments.