Scale livestock farm sewage processing system

• Main Authors: WANG YANGLIN, SONG LEI, LI GUO, YAO YUAN, TIAN GANG, GUO XIAOHUI, XU JIANGYUE, BAI HUANYUN, HUANG YINBIN, DONG YOUXU, WANG FENGQIN, GUI FENGNUAN, DONG YINGCHEN, YANG JIANJUN, SHI DAIZHAN
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2018
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a scale livestock farm sewage processing system, including setting up the inboard open channel in the plant, the open channel lower part is provided with lou hopper -shaped's underdrain, the open channel bottom surface is provided with futilely moisture from the board, the underdrain bottom is provided with the outlet pipe, go out water piping connection to methane -generating pit, solid -liquid isolation barrier is installed at inboard top of methane -generating pit and bottom interval, hydrolysis -acidification pool is installed to the methane -generating pit output, just heavy pond is installed to the hydrolysis -acidification pool output, the pond output that just sinks is connected to two -stage contact oxidation tank, two -stage contact oxidation tank installs miniature aerator in the bottom, two -stage contact oxidation tank installs at the top and blows ammonia aeration tuber pipe, the utility model discloses a scale livestock farm sewage processingsystem, simple structure,