| 摘要 |
FIELD: construction. ^ SUBSTANCE: concrete mixer has mixing cylindrical drum freely mounted on two pairs of wheels secured to the frame and power source made of a capacitive plant. The mixing drum is provided with blades, electrodes insulated from the drum and arranged over periphery in the central part of the cylindrical wall, unmovable electrode secured to the frame through the electrically insulated holder. The ends of the electrodes inside the mixing drum are made of a round current conducting plate. The frame of the concrete mixer is grounded. One bus of the capacitive plant is set immediately near by the unmovable electrode, the other one is set nearby the frame. ^ EFFECT: heightened quality of concrete. ^ 4 dwg |
