Small vertical flow container air flotation machine

Air flotation equipment pumps forward gas, which is led back to the water suction pipe by the pump water pipe. The hydraulic ejector is installed on the branch pipe. When the hydraulic ejector is generated, the wastewater is negative pressure. gas tank. This method eliminates the need for an air compressor, which is relatively simple. Water and gas are evenly mixed. However, the water pump must use a self-priming water inlet and maintain a head of more than 1 meter. In addition, the suction capacity of the equipment cannot be greater than the water volume of the pump. 10%, otherwise, the pump will not work properly and cavitation will occur. After the pump enters the water, it usually enters the compressed air in the pressure pipeline. The above method can make the pump work stably and does not need to work under positive pressure, but it needs the air compressor to supply air. In order to have good gas solubility, the storage of air flotation equipment The volume of the gas tank is relatively large, and the gas tank needs to be filled with a complicated filling method. And before the dissolved air floatation machine test, all impurities and welding slag in the pool should be cleaned, and oily parts such as water pumps and air compressors should be lubricated. Turn on the power, start the dissolved gas pump, and check whether the steering is in the direction indicated by the arrow. Consistent, use manual control to start the air compressor, check whether the air compressor is operating normally, find out the cause in time when abnormal conditions are found, press the switch of the slag scraper, run to the right, under the action of the stroke bump, scrape the slag The machine surface walks in the opposite direction until the sludge tank, the stroke bumper flips the scraper, presses the stop button, stops the scraping foam, and adjusts the dosing device to the best state to separate the sewage from the suspended matter.