SU837933A1 - Unit for biochemical purification of waste water on ships - Google Patents
Unit for biochemical purification of waste water on ships Download PDFInfo
- Publication number
- SU837933A1 SU837933A1 SU792813785A SU2813785A SU837933A1 SU 837933 A1 SU837933 A1 SU 837933A1 SU 792813785 A SU792813785 A SU 792813785A SU 2813785 A SU2813785 A SU 2813785A SU 837933 A1 SU837933 A1 SU 837933A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ships
- pipe
- unit
- airlift
- degasser
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title description 2
- 238000000746 purification Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005273 aeration Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005276 aerator Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Description
(54) УСТАНОВКА ДЛЯ БИОХИМИЧЕСКОЙОЧИСТКИ СТОЧ}1ЫХ ВОД НА СУДАХ(54) INSTALLATION FOR BIOCHEMICAL WASTE CLEANING} 1YH WATERS ON SHIPS
Изобретение относитс к очистке сточных вод на судах,, плавучих очистных станци х, плавучих буровых платформах и дл других близких по характеру эксплуатации условий. Известна установка дл биохимической очистки сточных вод на судах содержаща аэротенк с аэратором, отстойник с узлом распределени и эрлифтом и технологические трубопроводы 1. Недостаток данной установки состоит в неравномерности распределени исходной жидкости при крене и качке Цель изобретени - повышение эффективности использовани за счет обеспечени равномерности распределени исходной иловой смеси в услови х крена и качки. Указанна цель достигаетс тем, что узел распределени выполн етс в виде дегазатора в форме трубы с расширителем, отражательным козырьком и дополнительными трубопро водами отвода избыточной воды и пены а отстойник снабжен установленной на нем кольцевой камерой с отверсти ми дл сбора воды, патрубками отвода чистой воды и воздуха,.при этом эрлифт размещен по оси трубы-дегазатора и соединен с аэротенком. На чертеже изображена установка, разрез. Установка состоит из аэротенка 1, снабженного трубопроводом 2 подвода загр зненной воды, аэратором 3, трубопроводом 4 возврата ила и отстойника 5. Вертикально по осевой линии отстойника размещен узел распределени иловой смеси, которьлй состоит из трубы-дегазатора 6 иловой смеси с проход щим через нее трубопро водом 7 эрлифткого насоса и раопирител S, снабженного отражательным козырьком 9 . Камера расширител соединена с аэротенком трубопроводом 10 отвода избыточной воды и пены. Полость между коническим днищем расширител и верхней крышкой отстойника отгорожена и образует кольцевую камеру 11, соединенную отверсти ми 12 с отстойником и воздушником 13 с атмосферой. Дл удалени воды из установки кольцева камера имеет отводной патрубок 14. Дл рассеивани потока, жидкости поступающей в отстойник, последний снабжен отбойником 15. На трубопроводе возвратThe invention relates to the treatment of wastewater on ships, floating treatment plants, floating drilling platforms and other similar conditions of operation. A known installation for biochemical wastewater treatment on ships contains an aeration tank with an aerator, a settling tank with a distribution unit and airlift, and process piping 1. The disadvantage of this installation is the uneven distribution of the initial fluid during roll and rolling. The purpose of the invention is to increase the efficiency of use by ensuring uniform distribution of the initial fluid. sludge mixture in terms of roll and pitching. This goal is achieved by the fact that the distribution unit is made in the form of a degasser in the form of a pipe with an expander, a reflective visor and additional pipelines for draining excess water and foam, and the settling tank is equipped with an annular chamber installed on it with openings for collecting water, nozzles for clean water and air, while the airlift is placed along the axis of the pipe-degasser and is connected to the aeration tank. The drawing shows the installation section. The installation consists of an aerotank 1, equipped with a pipeline 2 for supplying contaminated water, an aerator 3, a pipeline 4 for returning sludge and a sump 5. Vertically, a sludge mixture distribution unit is placed vertically along the center line of the sump, which consists of a degassing pipe 6 of the sludge mixture passing through it a pipeline 7 of the air-lift pump and the rapiritel S, equipped with a reflective visor 9. The camera extender connected to the aeration tank 10 of the drainage of excess water and foam. The cavity between the conical bottom of the expander and the upper lid of the settler is fenced off and forms an annular chamber 11 connected by openings 12 with a settler and an air vent 13 with the atmosphere. To remove water from the installation, the annular chamber has a branch pipe 14. To disperse the flow, the liquid entering the settling tank, the latter is equipped with a baffle 15. On the pipeline return
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792813785A SU837933A1 (en) | 1979-09-03 | 1979-09-03 | Unit for biochemical purification of waste water on ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792813785A SU837933A1 (en) | 1979-09-03 | 1979-09-03 | Unit for biochemical purification of waste water on ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU837933A1 true SU837933A1 (en) | 1981-06-15 |
Family
ID=20848042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792813785A SU837933A1 (en) | 1979-09-03 | 1979-09-03 | Unit for biochemical purification of waste water on ships |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU837933A1 (en) |
-
1979
- 1979-09-03 SU SU792813785A patent/SU837933A1/en active
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