Fly ash leachate secondary treatment reflux device

• Main Authors: XIA JUNZE, SHAO ZHIHAO, LIN CONGYONG, CHEN JI
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to a fly ash leachate secondary treatment reflux device, which comprises an adjusting tank, a water inlet pump, a reduction reaction tank, a neutralization reaction tank, a flocculation tank, an inclined plate sedimentation tank, a middle water tank, a quartz sand filter, an active carbon filter and a recycling water tank, a main water outlet pipe and a water quality detector are arranged on the recycling water tank, a two-way connector, a first auxiliary water outlet pipe and a second auxiliary water outlet pipe are arranged on the main water outlet pipe, the other end of the second auxiliary water outlet pipe is connected with the adjusting tank, and open grooves are formed in the joints of the first auxiliary water outlet pipe and the two-way connector and the joints of the second auxiliary water outlet pipe and the two-way connector respectively. A first blocking piece and a second blocking piece are arranged on the open grooves of the first water outlet auxiliary pipe and the se