The bidirectional water distributor is suitable for constructed wetlands

• Main Authors: CHEN WEIYU, TAI ZHAOYUE, ZHAO JUNHUI, ZHAO TONGYANG, SHI LIN, FENG GUANGWEI, GUO YANAN, WANG MIN, HAN YAPING, HOU XIAOHUI, XING BAOLONG, SONG WENCHAO, FAN LEI
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2020
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a bidirectional water distributor suitable for an artificial wetland. The bidirectional water distributor comprises a water distribution main pipe with a base, the end partof the water distribution main pipe is communicated with a one-way valve, the other end of the one-way valve is communicated with a transition pipe, and the other end of the transition pipe is communicated with a water distribution filter cap; a backwashing water inlet pipe is arranged on the side wall of the water distribution main pipe in a communicating manner; wherein an upper blocking pieceand a lower blocking piece are arranged at the upper position and the lower position of the inner wall of the transition pipe respectively, a produced water outlet pipe is arranged on the side wall ofthe transition pipe between the upper blocking piece and the lower blocking piece in a communicated mode, a hollow sleeve is sleeved with the transition pipe between the upper blocking piece and thelower blocking piece in a sl