How about the parallel flow dissolved air flotation machine for refinery wastewater treatment equipment

How about the parallel flow dissolved air flotation machine for refinery wastewater treatment equipment

What we see in our daily livesDissolved Air Flotation (DAF) UnitSuitable for processing water with low turbidity, high chromaticity, high organic content, low oil content, low surface active substance content, or rich algae. Compared to other air flotation methods, it has the advantages of high hydraulic load and compact tank body. So what are the steps involved in the shutdown process of the equipment?
1. First, turn off the motor of the air flotation machine sewage pump, and then turn off the dosing pumps for the two chemicals.
2. After running for about 3 minutes, turn off the motor of the high-pressure pump.
3. Turn off the mud scraping motor.
4. Turn off two mixing motors.
5. Turn off the motor of the filter tank.
6. Turn off the main switch of the control cabinet.
Dissolved Air Flotation (DAF) UnitThe use of equipment is not only about performing correct and reasonable operations during startup, but also about following the correct steps during shutdown. After all, the normal way of turning on and off the equipment can effectively ensure good performance during use. At the same time, it is better to perform corresponding maintenance and upkeep on the equipment during our operation.

How about the parallel flow dissolved air flotation machine for refinery wastewater treatment equipment

Horizontal flow dissolved air flotation equipmentIt is a machine that uses small or tiny bubbles to create impurities on the surface of a medium (wastewater). It can be used for some small impurities in media (sewage) with a density close to water, which are difficult to float by their own weight. Mainly used for papermaking wastewater treatment and fiber recycling, printing and dyeing wastewater treatment, electroplating and other wastewater treatment containing various heavy metal ions, oily wastewater treatment, leather wastewater treatment, chemical wastewater treatment, paint wastewater treatment, food wastewater treatment, acid washing and phosphating wastewater treatment, biological treatment (for mud water separation), low-temperature and low turbidity surface water treatment, municipal sewage, chemical industry, beverage industry, refining industry, food industry, textile industry, etc.

Working Principle:

Add chemicals to the sewage to react it into flocculent substances, while injecting a large number of bubbles into the sewage to combine with the flocculent substances and float to the surface of the liquid. Then, discharge it through the matching scraper, and clear water is discharged from the drainage outlet below.