Hydrocyclone desanding device and utilization method thereof

• Main Authors: WANG ZHIFENG, LI XIAOHUI, MU XIAODONG, WANG BAOQIANG, LI YAN, QIN CHUNYU, HE JIANGUO
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2019
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A hydrocyclone desanding device comprises a sand separation portion and a sand hopper portion, the sand hopper portion is arranged below the sand separation portion and connected with the same in a transitional manner through an annular slope, the sand separation portion comprises a cylindrical cavity, a central beam barrel, a central cone and a suspension sleeve, the suspension sleeve is an annular plate arranged on a middle-upper portion in the hydrocyclone desanding device, a tangential water inlet is formed in an outer wall of a middle portion of the cylindrical cavity, a flow guide plateis arranged on an inner wall, close to the tangential water inlet, of the cylindrical cavity, an angle ranging from 130 degrees to 180 degrees is formed between the flow guide plate and the tangentialwater inlet, a water outlet and a dreg discharging port are formed in the circumference of an upper portion of the cylindrical cavity, and an annular suspending dreg collection area is formed betweenthe inner wall of the cyli