Mixing tube off the power

Mixing equipment should be installed smoothly, there is zero protection grounding, maintenance personnel into the mixing tube, cut off the power lock switch boxes, hand care;Concrete mixing plants in the hopper rises, no one working under the hopper and walking, cleaning feeding pit when the hopper chain hanging buckle securely; hopper insurance-linked using normal; transmission parts are shielded solid operating platform.Temporary power shall prepare construction design temporary power to determine the power line, the total distribution box, distribution box location and orientation of the line for load calculation, select transformer capacity and wire cross-section, precast concrete plant safe use of electricity Technical measures and electrical fire prevention measures. By the relevant departments of audit and technical director for approval and implementation.