Distributed activated carbon coupling agent defluorination device

The utility model discloses a distributed activated carbon coupling agent defluorination device which comprises a defluorination tank, a feeding pipe is fixedly connected to the center of the bottom of the defluorination tank, a core filter cone is fixedly connected to the inner wall of the defluorination tank, a natural mineral substance filter material is installed in the defluorination tank, and a discharging butt flange is fixedly connected to the top of the defluorination tank. The discharging butt joint flange is fixedly connected with a conveying pipe through bolts, one end of the conveying pipe is fixedly connected with a feeding butt joint flange through bolts, the bottom end of the feeding butt joint flange is fixedly connected with a filtering tank, a filtering mechanism is installed in the filtering tank, and a discharging pipe is fixedly connected to the center of the bottom of the filtering tank. Through the arrangement of the activated carbon particles, the conical filter cone and the filter sc