Mixer with mixing blade with a vertical axis of rotation and mixing method

摘要

The mixer comprises a shaft (2b) that includes axially moving wheel having a vertical axis of rotation and is driven in two directions, an angled mixing blade (2), a cylindrical container, which contains an openable lid at its top and a discharge opening at its bottom, a conical or plate valve provided at a bottom part of the mixer, and a scattering and spraying protective cover provided on the shaft and the top of the container. The mixing blades are provided with openings of the mixing wheel having different shapes and dimensions. The mixer comprises a shaft (2b) that includes axially moving wheel having a vertical axis of rotation and is driven in two directions, an angled mixing blade (2), a cylindrical container, which contains an openable lid at its top and a discharge opening at its bottom, a conical or plate valve provided at a bottom part of the mixer, and a scattering and spraying protective cover provided on the shaft and the top of the container. The mixing blades are provided with openings of the mixing wheel having different shapes and dimensions. In an abutting position of the openings, projecting vanes (2d) are provided at a top and/or a bottom of the mixing blades. One of the projecting vanes is further provided a surface of the mixing blade in an angled position. The mixing blades are provided a longitudinal vane at a leading edge and/or a trailing edge of the blade. The vane is provided for adjustment of the mixing blade having different slope, and is optionally provided with openings. The protective cover is resiliently mounted and axially displaced on the shaft, and is equipped with a vibrator. The vane is provided on a cylindrical wall and/or a conical wall inside the container, and is adjustable or actuatable from outside the vane. The mixing blades are equipped with nozzles, and include cleaning jets directed against interior walls of the container and against the blades. The mixing wheel driven in the direction of rotation is responsive to a downward pressure during the axial of the mixing wheel in downwards. The vane is provided in a vertical position.