FIELD: devices for treatment sewer by mechanical methods to remove oil contaminants. SUBSTANCE: oil trap has body for oil product flotation having inlet and outlet pipes. Connected to outlet pipe is hydraulic seal with cross-section exceeding by a few times the cross-section of inlet pipe. Device for replenishment with tap water maintains water working level in oil trap in case of lack of natural water inflows. Oil trap has pump for pumping out of oil product. Pump has suction inlet pipe located inside body above water working level. Transducers of two media interface are installed below the water working level and designed for control of pumping-out pump via control unit. EFFECT: higher efficiency, reduced energy consumption for separation of pure oil products and prevention of volley discharges. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
GEAR FOR COLLECTION OF OIL PRODUCTS FROM WATER SURFACE | 1991 |
|
RU2006550C1 |
FLOWMETER | 1990 |
|
RU2006795C1 |
INJECTOR | 1989 |
|
RU2006748C1 |
METHOD OF CONTROL OVER GATHERING OF OIL PRODUCTS FROM WATER SURFACE AND GEAR FOR ITS IMPLEMENTATION | 2001 |
|
RU2221107C2 |
DEVICE FOR OIL AND OIL PRODUCT GATHERING FROM WATER SURFACE | 2006 |
|
RU2318959C1 |
METHOD FOR CLEANING BROOKS FROM PETROLEUM POLLUTANTS AND DEVICE FOR IMPLEMENTING THE SAME | 1991 |
|
RU2068054C1 |
INSTALLATION FOR FLOTATION TREATMENT OF WATER | 2003 |
|
RU2282591C2 |
METHOD AND DEVICE FOR OIL PRODUCT GATHERING FROM WATER SURFACE | 2005 |
|
RU2294417C2 |
INSTALLATION FOR SEPARATING MIXTURE OF "OIL IN WATER" TYPE | 0 |
|
SU1581341A1 |
DEVICE FOR PURIFICATION OF WASTE WATER FROM OILS, PETROLEUM, PETROLEUM PRODUCTS | 2020 |
|
RU2770063C1 |
Authors
Dates
1998-10-27—Published
1994-12-13—Filed