The high-speed mixer generally refers to the high-speed mixer in the plastics industry, which is suitable for the mixing and stirring of materials such as powder/granule/auxiliary/toner/masterbatch/plastic. The barrel adopts a circular arc structure, and the special blade structure is mainly used to make the material form a vortex-like high-speed stirring and can be heated and modified.
Machine composition
(1) Mixing tank. Conical container composed of grinding disc, shell and top benefit. The top cover is provided with a feeding port for materials and binders, and the silver plate structure is a jacket type for cooling water and hot water to pass through.
(2) Rotating blades. Stirring paddles with special shape. The paddle is installed on the main shaft, and can change two speeds (60r/min and 120r/min) during the working process, so that the materials can be mixed.
(3) Transmission. It consists of a motor, a belt pulley and a reduction box. The motor is of variable speed regulation type.
(4) Discharge door. A discharge mechanism installed on the side of the mixing tank, from which the mixed materials are discharged. The door opening mechanism is composed of a set of connecting rod system, which is directly driven by the cylinder.
(5) Cooling and heating device. It is composed of cooling water grid, hot water tank, cooling and hot water circulation basin, etc. In order to ensure the temperature of the material during mixing, the amount of cooling water and hot water should be adjusted automatically.
working principle
The motor directly drives the main shaft to rotate through the belt pulley and the reduction box, and the rotating blade with a special shape installed on the main shaft rotates accordingly. Under the action of centrifugal force, the material rises along the conical wall of the fixed mixing tank and is in a state of reverse motion , forming a swirling motion, for materials of different densities, it is easy to mix evenly in a short time, and the mixing efficiency is more than double that of ordinary mixers. All kinds of raw materials and binders involved in mixing are input from the upper feeding port, and the mixed materials are discharged from the side discharge port of the mixing tank. In order to meet the mixing requirements of certain materials, the equipment is equipped with a heat preservation jacket, which can cool, heat and heat the materials.