The diffuser to creat a tiny bubble to the both

摘要

The present invention relates to a diffuser for generating micro-bubbles in both directions, the configuration is the upper and lower space grooves are formed in each, the center is formed through the inside of the connecting projection extending vertically downward, at least inside An air branch unit in which one or more communication holes are formed; and a plurality of fine pores are formed therein, and are formed to be in close contact with the upper edge of the air branch unit to generate a first bubble for sealing a space groove formed on an upper surface of the air branch unit; And, a plurality of fine pores are formed therein, is formed in close contact with the lower edge of the air branch portion to seal the space groove formed on the lower surface of the air branch portion, there is formed through holes through the connecting projections And a second bubble generating unit; and an O-ring positioned on the connection protrusion and tightly fixed to a lower surface of the second bubble generating unit. And binding means for binding and fixing the first and second bubble generators positioned at upper and lower portions of an air branch. By supplying air from the outside and producing and discharging fine bubbles in both directions (upper and lower part), not only can the fine bubbles be discharged in large quantities, but this also increases the amount of dissolved oxygen in the wastewater and increases and decreases the self-purifying capacity of the wastewater. There is an effect to perform a smooth purification. In addition, it produces and discharges a large amount of fine bubbles by producing and discharging fine bubbles in both directions (upper and lower) by receiving air from the outside, but the structure is simple and the volume is small, thus reducing the cost of maintenance and maintenance. It can work.