Filter press for producing ammonium metavanadate

The utility model discloses a filter press for producing ammonium metavanadate, which comprises a box body, the lower surface of the box body is fixedly connected with an arc-shaped box bottom, the inner wall of the box body is respectively and rotatably connected with a guide roller and two transmission rollers, and the surfaces of the guide roller and the two transmission rollers are provided with the same filter belt. The guide roller and the two transmission rollers are in transmission connection through a filter belt, the back face of the box body is fixedly connected with a driving motor, the output end of the driving motor penetrates through the inner wall of the box body and is fixedly connected with the back face of one transmission roller, the inner wall of the box body is rotationally connected with a lower opposite pressing roller, and the inner wall of the box body is provided with an upper pressing roller assembly. The output end of the adjusting motor drives the lead screw to rotate, so that th