Intelligent separating device for oil, water and sand

• Main Authors: OU YANBING, WANG DEBING, ZHONG RUI, HAN GENWEI
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses an intelligent separating device for oil, water and sand. The intelligent separating device comprises an oil storage container, an inner cavity of the oil storage container isdivided by a vertical filtering screen into a desilting cavity and an oil-water separating cavity, a feeding port communicated with the desilting cavity is formed in the oil storage container, a sanddischarge opening is formed in the bottom of the desilting cavity, and the sand discharge opening is connected with a sand discharge pump. A sediment depth detecting mechanism is arranged above the sand discharge opening. A water drainage opening is formed in the lower portion of the oil-water separating cavity, a first density sensor is arranged at the top of the water drainage opening, and a first solenoid valve is arranged on the water drainage opening. An oil drainage opening is formed above the water drainage opening, a second density sensor is arranged at the bottom of the oil drainage opening, and a second solen