concrete pumps and pipes

In the concrete pumping process, with the pumping pressure increases, the force impact of the pumping tube back and Concrete batching plant, which not only loss of the pumping pressure, and is the connection between the pump tube is pulled by the shocks and intermittent condition that can lead to premature damage control card and apron, slurry overflow, the pump must be fixed.
Concrete pumps and pipes connected, the concrete pump manual should conduct a comprehensive inspection requirements, to meet the requirements for air operation only after the boot. No-load operation after 10min, and then check the agencies or systems are working properly.
In the hot season, construction, precast concrete plant, wet drop cloths covered concrete pipes and other objects in order to avoid direct sunlight to prevent the collapse of the concrete due to excessive losses caused by falling degrees plugging.
In cold winter areas of concrete pumping construction, the insulation should take appropriate measures, it is appropriate insulation material encased concrete pipes, concrete pipes to prevent freezing.