4000L Double Screw Belt Mixer with moving wheels, adopts U-shaped cylinder with inner and outer double-layer screw belt structure, reverse rotation to achieve three-dimensional mixing of materials. It has the features of high mixing efficiency, good uniformity, wide application, etc. It can handle solid-solid, solid-liquid and other materials with convenient discharging. Applicable to chemical, food, pharmaceutical and other industries, mobile wheel design makes the equipment mobile and flexible to meet the needs of different production scenarios.