Sewage filtering barrel

• Main Authors: WANG HONGYAN, CHEN GUIHONG, HUANG XINZONG, LUO SUSU, XIE GUANWEN, MO XIAOQING, HUANG WENKE, WANG SHILEI, HUANG DONGYUE, LI SHAOSEN
• Format: Patent
• Language: English
• Published: 22.10.2014
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a sewage filtering barrel which comprises a sewage filtering barrel body, a primary filter arranged in the sewage filtering barrel body, a secondary filter arranged in the sewage filtering barrel body, a third-level filter arranged in the sewage filtering barrel body, and a water storage tank arranged in the sewage filtering barrel body, wherein a supporting block used for supporting and fixing the primary filter, the secondary filter and the third-level filter is arranged on an inner wall of the sewage filtering barrel body; a blow-off pipe is arranged on one side of the sewage filtering barrel body, and a backwash pipe is arranged on the other side of the sewage filtering barrel body; the primary filter, the secondary filter and the third-level filter are sequentially arranged from top to bottom; a water pump is arranged in the water storage tank; and one end of the backwash pipe is connected with the water pump, and the other end of the backwash pipe extends into the sewage filtering barrel body. The sewage filtering barrel is simple in structure, convenient to use and mount, simple to operate, good in filtering effect, convenient to clean, low in cost, high in efficiency, wide in application range and long in service life and has safe and reliable effects.