Filtering material conveying device used for pulping system in production of white carbon black

The utility model discloses a filtering material conveying device used for a pulping system in the production of white carbon black. The filtering material conveying device comprises a belt conveyor for conveying filtering materials conveyed out by a filter press to a pulping bucket, wherein the pulping bucket is located under the output end of the belt conveyor; a filtering material recycling device is arranged under a conveyor belt of the belt conveyor; the filtering material recycling device comprises a material accepting tray and a material accepting hopper; the material accepting tray and the material accepting hopper are arranged in sequence from the output end of the belt conveyor along the direction opposite to the filtering material conveying direction; a first flow intercepting rotary shaft, which is tightly clung to the conveyor belt, is arranged above the material accepting tray; a second flow intercepting rotary shaft, which is tightly clung to the conveyor belt, is arranged above the material accepting hopper; the material accepting hopper is connected with the material accepting tray by a slide groove; a discharging pipe for guiding the filtering materials into the pulping bucket is connected with the bottom of the material accepting tray. According to the filtering material conveying device, a phenomenon that as the filtering materials fall into an equipment field, the white carbon black product is wasted and the working field is polluted can be effectively prevented; the filtering material conveying device has a simple structure and is easy to implement.