The utility model relates to the technical field of
glucosamine preparation, and discloses
raw material proportioning equipment for high-purity
glucosamine crystal preparation, which comprises a proportioning box, a screening box is fixedly connected to the top of the proportioning box, a feeding
pipe is fixedly connected to the top of the screening box, a second motor is fixedly connected to one side of the screening box, and a feeding
pipe is fixedly connected to the other side of the screening box. And an output shaft of the second motor is fixedly connected with a rotating shaft through a
coupling. According to the
raw material proportioning equipment for preparing the high-purity
glucosamine crystals, through the arrangement of a proportioning box, a
waste material frame, a hydraulic rod, a rotating shaft, a second motor, a screening net frame, a screening box, a movable rod and a telescopic sleeve rod, impurities doped in
raw material particles can be screened before the raw material particles and a solution are mixed and proportioned; and excessive impurities doped after the raw material particles and the solution are mixed and proportioned are avoided, so that the purity of the proportioned raw materials is improved, and meanwhile, the proportioning effect of the raw materials is also improved.