Title: Precipitation pneumatically supported serial composite solid-liquid separator
Application Number: 200410043693 Application Date: 2004.07.07
Publication Number: 1593710 Publication Date: 2005.03.16
Approval Pub. Date: 2006.07.19 Granted Pub. Date: 2006.07.19
International Classifi-cation: B01D21/00,B03D1/00
Applicant(s) Name: Harbin Institute of Technology Address: 150001
Inventor(s) Name: Ma Jun, Liu Fang
Attorney & Agent: liu tongen
Abstract:
     The invention relates to a kind of solid-liquid separating apparatus by tandem connection of sediment and air floating. It is a combinatorial solid-liquid separating apparatus, which involves something used in dealing with daily life drink water, municipal sewage water and industrial wastewater. The invention contains sediment solid-liquid separating apparatus (1) and air floating solid-liquid separating apparatus (2), and the sedimentation apparatus (1) and air floating apparatus (2) is with tandem connecting. Punched tracery wall (12) is set in side of water outlet in sedimentation tank, in the top of which has an osculum. The invention connects the sedimentation tank and air floating tank effectively through the punched tracery wall (12), which can save areas; in the air floating tank, there are a oblique plate, a stand plate and a gully hole plate, which are helpful to generate laminar flow in the air floating tank; and it intensifies solid-liquid separating function in the air floating tank, reduces the amount of small bubble contained in water of the air floating tank, and declines the bubble-choking possibility that generating in the filtrated bed. This invention can resolve the problems that unitary solid-liquid separating apparatus can't adapt to the change of water quantity in the water source, so it can also improve the effectiveness of solid-liquid separation in water source.
Time: 11