SU967964A1 - Apparatus for purifying effluents - Google Patents
Apparatus for purifying effluents Download PDFInfo
- Publication number
- SU967964A1 SU967964A1 SU762346850A SU2346850A SU967964A1 SU 967964 A1 SU967964 A1 SU 967964A1 SU 762346850 A SU762346850 A SU 762346850A SU 2346850 A SU2346850 A SU 2346850A SU 967964 A1 SU967964 A1 SU 967964A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- purifying effluents
- aerotank
- effluents
- purifying
- annular gap
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Description
бой 3 и боковыми стенками аэротенка Так как объемы воды внутри, трубы и в кольцевом зазоре сообщаютс между собой у дна аэротенка, уровень воды в них неррерывно уравниваетс и создаетс направленное упор доченное движение потока в кольцевом .зазоре -сверзсу вниз, а внутри трубы - снизу. вверх. , ,3 and the side walls of the aerotank Since the volumes of water inside, the pipes and in the annular gap communicate with each other at the bottom of the aero tank, the water level in them is non-stop equalized and directional flow of the annular gap is created and downward inside the pipe - from the bottom . up. ,,
Поддержание активного ила во взвешенном состо нии и увеличение количества вносимого в аэротенк кислорода обеспечиваетс путем выдерживани определенного соотношени между рассто ни ми от оси аэротенка до трубы и до его, боковых стенок , что обеспечивает одинаковую скорость нисход щего потока жидкости в кольцевом зазоре и восход щего потока в трубе. Кроме того, расположение циркул ционной -трубы так, чтобы , верхний торец ее был це.ниже рабочей , поверхности аэратора., опредег1 етс уровнем погружени аэратора, что обеспечивает эффективную работу его при высокой скорости вращени .The maintenance of activated sludge in a suspended state and an increase in the amount of oxygen introduced into the aerotank is provided by maintaining a certain ratio between the distances from the axis of the aerotank to the pipe and to its side walls, which ensures the same speed of the downward flow of fluid in the annular gap and the upstream flow in the tube. In addition, the location of the circulation pipe is such that the upper end of it is more effective below the working surface of the aerator, which is determined by the level of immersion of the aerator, which ensures its effective operation at high speed of rotation.
Таким образом, предлагаемое устройство позвол ет значительно сократить занимаемую аэротенком площадь за счет возможности увеличени :глубины аэротенка, повысить производительность аэрационной системы путем создани высокой скорости циркул ции обрабатываемой воды.Thus, the proposed device allows to significantly reduce the area occupied by the aeration tank due to the possibility of increasing: the depth of the aero tank, to increase the productivity of the aeration system by creating a high circulation rate of the treated water.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762346850A SU967964A1 (en) | 1976-04-06 | 1976-04-06 | Apparatus for purifying effluents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762346850A SU967964A1 (en) | 1976-04-06 | 1976-04-06 | Apparatus for purifying effluents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU967964A1 true SU967964A1 (en) | 1982-10-23 |
Family
ID=20656600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762346850A SU967964A1 (en) | 1976-04-06 | 1976-04-06 | Apparatus for purifying effluents |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU967964A1 (en) |
-
1976
- 1976-04-06 SU SU762346850A patent/SU967964A1/en active
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