| 摘要 |
FIELD: ecology.SUBSTANCE: invention relates to environmental protection and can be used for recultivation of oil and oil products contaminated subsoil and soil. Receiving container for mixing is equipped with a sludge pump-mixer and centrifugal sludge pump of the receiving container equipped with receiving basket for protection against major inclusions.EFFECT: required technical result consisting in higher quality of cleaning, simplified operation process, decreased process fluid losses and increased mobility of equipment, is obtained in the device which comprises the receiving container for mixing coming contaminated subsoil and soil by heated water and producing liquefied mass, ejector-hydraulic mixer made to mix liquefied mass with hot water in turbulent conditions and equipped with inlet centrifugal sludge pump, outlet centrifugal sludge pump, hydraulic cyclone, which is configured to split the liquefied mass into solid and liquid phases, multifunctional container for separation of fluid into water and oil products, and vibratory sieve to withdraw fluid residues from solid phase and solid phase separation.8 cl, 1 dwg |
