Air suspension blower  

Product overview: Dissolved air flotation equipment is composed of air flotation tank body, dissolved air system, dissolved air water return pipeline, dissolved air water release device, slag scraper and electric control system.

Air flotation mainly plays a role of solid-liquid separation (at the same time it can reduce COD, BOD, chromaticity, etc.). The coagulant and flocculant are added to the raw water, after the effective flocculation reaction time, the raw water enters the combined air flotation contact area. In the contact zone, the microbubbles in the dissolved gas water and the flocs in the raw water adhere to each other and enter the separation zone together. Under the action of the buoyancy of the bubbles, the flocs and the bubbles rise to the liquid level together to form scum. The scum is hung to the sludge area by the scraper. The clean water in the lower layer flows by itself to the clean pool through the collection pipe. Part of the clean water is returned for use by the dissolved air system, and the other part is discharged.

The refluxing water passes through the jet air suction device, and under a certain working pressure, the air is dissolved into the water to a greater extent and becomes dissolved air water. The dissolved air water is released in the contact area of the air flotation tank through the rapid decompression of the release device. The formation of micro-bubbles with a diameter of 5-10μm. The microbubbles can bond with the flocs in the raw water.

Features: The system adopts an integrated combination method, effectively reducing space requirements, small footprint, low energy consumption, and convenient installation and transportation.

High degree of automation, convenient operation and simple management.

The dissolved gas efficiency is high, the treatment effect is stable, and the dissolved gas pressure and the dissolved gas-water reflux ratio can be adjusted as required.

According to different water quality and process requirements: single dissolved gas device or double dissolved gas device can be provided.

The high-efficiency releaser is adopted to improve the utilization efficiency of dissolved air and water while ensuring the stability of the air flotation equipment.

Use low-noise compressors to solve the noise problem that has plagued people for a long time.

The system adopts standardized configuration, and any accessory can generally be purchased or commissioned for processing.