This invention discloses a device for continuously extruding
gypsum-based materials and a method for preparing
gypsum-based materials using the same, belonging to the field of
building material preparation technology. The device includes a dry
material storage tank, a ring
conveyor belt, a water-adding device, a wet
material storage tank, and an extruder. The outlet of the dry
material storage tank is connected to one end of the ring
conveyor belt; the inlet of the wet material
storage tank is connected to the other end of the ring
conveyor belt; the extruder is connected to the outlet of the wet material
storage tank; the water-adding device is located above the top surface of the ring conveyor belt and on the side of the dry material
storage tank closer to the wet material storage tank; and a flow limiting device is provided on the outlet of the dry material storage tank. This invention changes the traditional method of mixing
gypsum-based materials, allowing the water-added gypsum-based material to enter the extruder within 15 seconds. This solves the problems of existing technologies, such as the difficulty in uniformly mixing gypsum-based materials due to rapid solidification, uneven
water content distribution leading to low mechanical parameters of the finished product, and difficulty in cleaning after mixing.