Counter-flow type energy-saving air flotation filter tank

• Main Authors: LIU GUIXIANG, MEI JUN, WANG JINFA, SHI WEIQIANG, JI YUQIN, JI YIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a reverse-flow type energy-saving air flotation filter tank which comprises a tank body, a partition plate is arranged in the tank body, the tank body is divided into a flocculation chamber and an air dissolving chamber by the partition plate, a filter chamber is arranged below the air dissolving chamber, a channel is arranged between the lower end of the partition plate and the bottom of the tank body, and four inner side walls of the filter chamber respectively and horizontally extend inwards to form support frames; a filter plate is erected on the support frame; a guide rod and a screw rod which are connected with the filter plate are vertically arranged on the support frame; a driving motor is arranged on the air dissolving chamber; a suction pump is arranged outside the air dissolving chamber, a suction cover is arranged at an inlet of the suction pump, and a deslagging pipe is arranged at an outlet of the suction pump; a slag collecting tank is arranged outside the gas dissol