FIELD: water management. SUBSTANCE: aerator-mixer has air supply pipeline and blades. Air supply pipeline has telescopic construction with conical widening heads adapted for dispersed air discharge and arranged over the entire length of pipeline. Curved blades are rigidly fixed in heads and oriented in predetermined direction. Areas of discharge openings of conical widened heads are gradually increasing. Aerator-mixer is used in constructions for mechanical or biological purification of sewage water. EFFECT: increased efficiency in aeration of liquid to be mixed and uniform mixing of different components, enhanced reliability in operation and reduced production costs. 4 cl, 6 dwg
Title | Year | Author | Number |
---|---|---|---|
CHUTE FOR PASSAGE OF MUDFLOW | 2000 |
|
RU2188892C2 |
FLEXIBLE COMBINED GABIONADE | 2001 |
|
RU2215088C2 |
FACILITY REINFORCING BANKS OR BEDS | 2000 |
|
RU2200792C2 |
FASCINE CELLULAR REINFORCEMENT | 2001 |
|
RU2212497C2 |
APPARATUS FOR TWISTING WIRE | 2001 |
|
RU2202433C1 |
LIQUID AERATION DEVICE | 2003 |
|
RU2236306C1 |
FLEXIBLE COMBINED CELLULAR REINFORCEMENT | 2001 |
|
RU2212496C2 |
AERATING DEVICE | 2007 |
|
RU2339457C1 |
COMBINED REINFORCEMENT OF SLOPES | 2001 |
|
RU2212495C2 |
COMBINED FIXING OF SLOPES | 2000 |
|
RU2189421C2 |
Authors
Dates
2002-09-20—Published
2000-07-03—Filed