Flotation plant for wastewater treatment

摘要

1. Flotation apparatus for wastewater treatment, comprising a housing with baffles, purified water chamber, a mechanism for removing foam Skimmer device for saturating the source water bubbles of air, consisting of a pump, an ejector of fluid and a dispersant, characterized in that, in order to increase water purification efficiency of the ejector are formed as cylindric shape with a ratio of cylinder: cone suitably from 1 to (1:10), and the device is represented penosemnoe samovsavyvayuschim unit, within which the mouth copulating with screw diameter to length ratio respectively of from 1 to (3 ... 9) .2. Flotation plant according to claim. 1, characterized in that the conical part of the ejector has a taper angle of 5 ° to 45 ° .3. Flotation plant according to claim. 1, characterized in that the conical part of the ejector is formed as a truncated cone, minimal section of which is perforated with a live section of 25% to 50% .4. Flotation plant according to claim. 1, characterized in that the housing has a cylindrical formu.5. Flotation plant according to claim. 1, characterized in that the number of ejectors is from 2 to 10.6. Flotation plant according to claim. 1 or 5, characterized in that the lower housing portion is formed as a truncated konusa.7. Flotation plant according to claim. 1, characterized in that within the housing mounted additional partition with a hole diameter of 0.01 to 0.1 mm and with a total living section of 20% to 60% .8. Flotation plant according to claim. 1, characterized in that the foam chute disposed on the outer side of the housing has a slope from 5 ° to 30 ° relative to gorizontali.9. Flotation plant according to claim. 1 or 8, wherein