Combined constructed wetland treatment device

The invention discloses a combined artificial wetland treatment device, and relates to the technical field of wetland treatment, the combined artificial wetland treatment device comprises a rack and a PE tank, the PE tank is used for environment simulation and purification state observation; a drainage tank is arranged at one end of the rack, a sewage tank is arranged at the other end of the rack, and a water outlet is formed in the sewage tank; a plurality of sedimentation parts are arranged on the rack in a sliding manner and are used for dredging sewage; a salvage filtering part is further fixedly arranged on the rack and is used for filtering sewage and salvaging filtered substances; a feeding part is fixedly arranged on the rack and is used for feeding a medium fertilizer; when the sedimentation component works, the sewage discharge amount can be controlled, medium fertilizer can be quantitatively fed, use is convenient, and module combined type construction can be rapidly conducted. 本发明公开一种组合式人工湿地处理装置，涉