Asphalt Mixing Plant Operations Management

Asphalt Mixing Plant Operations Management        In asphalt pavement construction, asphalt mixing stand a key role, working conditions and performance of asphalt mixing plant asphalt mixing plant, directly affect the quality of asphalt mixture, it relates to the 0.12kw-3kw external concrete vibrator for prices quality of the whole project is related to the entire project progress. Therefore, the current asphalt mixing plant control technology has become more advanced, increasing scientific and technological content, which requires the machine operator to continuously improve the operating skills, in order to meet the construction needs, in order to ensure the normal operation of machinery, to play its due effect, in order to ensure project quality, ensure progress of the project. So how can we ensure the normal operation of machinery, and give full play its due effect.       First, the operator should be familiar with the structure and working principle of each part of the mixing station, on this basis, strict control of each production details, in particular metering system, because the small concrete vibrator with best price for sale quality of measurement of working conditions directly affect the asphalt mixture technical indicators.        For the stone metering system, it should be noted that:           (1) Keep each discharge door, opening and closing action flexibly and quickly;          (2) The discharge opening kept clear, without deposits, time guarantee metering, stone can flow quickly and evenly;           (3) The discharge doors to be closed in a timely manner, and sealed at the end of a single material measure can not be tainted material phenomena;           (4) Aggregate weighing hopper around, to keep clean, not a foreign body, in order to avoid card hopper, said the time to ensure that the aggregate is completely suspended state;          (5) The aggregate load cell, pre-press should be balanced by the force to be consistent, to be sensitive sensors.      For powder metering system, we should note the following:         (1) Keep powder pipeline flow, durable and capable steel bar cutting machine with reasonable price can not have blocking phenomenon;           (2) feeders or valves to seal strict reality, the end of the measurement; not leaking powder;          (3) often to remove dust and debris on the powder weighing hopper, to keep it clean;          (4) The entire measurement system, to seal well to prevent moisture caking powder;          (5) powder, said unloading thoroughly, may not have the residual powder inside said discharge doors closed to tight, not leak powder metering.    For asphalt metering system to pay attention to:          (1) Before starting production, pipeline heating to fully ensure the asphalt temperature within the system reaches a predetermined value;           (2) should be clean and smooth asphalt spraying pipe nozzle section shall not be blocked, otherwise uneven spray, impact mixing effect;           (3) Asphalt spray pump or open the valve to close tight to ensure that the end of the asphalt spraying, no drip phenomenon;           (4) converting bitumen metering valve action should be accurate, timely, and well sealed barrels of bitumen metering suspension to a solid, flexible. For the entire measurement system asphalt mixing station operator should always check. Check the measure is fully in a suspended state, said, Have catching phenomenon, check whether each load sensor is working properly, high abrasion wear resistant rubber concrete vibrator hose the sensor is sensitive. Regular calibration, the display value consistent with the actual value, if found to promptly resolve the problem, make sure that the metering system always in good working condition.