During the normal operation of the concrete mixing station, it is necessary to frequently check whether the motor of the mixing host is overheated and whether there is air or oil leakage in the air pumps, oil pipes, and pipelines of each system. If the above phenomena occur, the machine must be shut down for processing.
What are the specific aspects of cylinder failure caused by the failure of the air circuit system of the concrete mixing station?
(1) Leakage inside and outside the cylinder is caused by eccentric installation of the piston rod, insufficient lubricating oil, wear and damage of sealing rings and sealing rings, impurities in the cylinder and scars on the piston rod. The center position of the piston rod should be adjusted, the reliability of the injector should be checked regularly, and impurities in the cylinder should be eliminated in a timely manner.
(2) The output force of the cylinder is not enough and the movement is unstable. The piston or piston rod is stuck, poor lubrication, insufficient air supply, or there is condensation and impurities in the cylinder. The center position of the piston rod should be adjusted, the reliability of the oil mist nozzle should be checked, whether the air supply pipe is blocked, and the condensate and impurities in the cylinder should be removed in time.
(3) The cushioning effect of the cylinder is not good. Due to damage to the buffer ring or damage to the adjusting screw, the sealing ring and adjusting screw should generally be replaced.
(4) The piston rod and cylinder head are damaged, usually because the piston rod is installed eccentrically or the buffer mechanism does not work. The center position of the piston rod should be adjusted in time, and the buffer seal ring or adjustment screw should be replaced if necessary.

When production is completed, the conveying pipe part of the concrete mixing station must be cleaned to prevent concrete from remaining in the pipe, causing losses due to pipe blockage or concrete corrosion of the pipe.
When closing the concrete mixing station, the waste water from the cleaning equipment must be drained first to avoid corrosion of the equipment.
The above are the daily maintenance aspects that need to be paid attention to in concrete batching plants. Only by diligently maintaining the concrete mixing plant can we effectively reduce the chance of mechanical failure during the operation of the concrete mixing plant.
