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The maintenance of the concrete mixing plant is divided into six large pieces: routine maintenance work, the aggregate supply system maintenance, metering system maintenance, and mixing system maintenance, the powder supply system maintenance, air system maintenance. Of each part of the maintenance used as a direct impact on the concrete mixing station overall, it is necessary to do the maintenance of each piece. The following are six large pieces of a detailed description of the maintenance section: A concrete mixing plant equipment routine maintenance work 1, to ensure the plant and surrounding environment of the clean. Timely removal of the product material within the hopper, the sensor is normal to return to zero. Adequacy of 3, check the lubrication points, lubricants, oil mist in the air system should maintain a sufficient amount of oil. 4, check the motor, electrical appliances with or without overheating, abnormal noise, the instrument indicates whether the signaling system is intact. 5, Regular inspection, adjustment cylinder, butterfly valve, electromagnetic valve, so that the opening and closing to meet the requirements. 6, regular checks of the system, such as the leakage phenomenon of ash, gas leakage, oil spills and leakage, etc.. 7, the mixer and the hopper should be every four hours cleaning time, to prevent residual concrete consolidation, impede the normal operation. 8, each class should let go of the internal water of the air compressor, air tank and filter, and the exclusion of failures in the run. 9, butterfly valves, mixers, solenoid valve, air filter and lubricator maintenance in accordance with the relevant instructions. Second, the mixing of aggregate supply system in the concrete batching plant equipment maintenance 1, each shift must be no load check of belt conveyor, clean up the debris and stained with mud, fastening the various parts of the screw, adjust the belt deviation phenomenon, all rotating parts should be flexible rotation. 2, electric drum manual requires regular oil changes. 3.Bearings at grease, six months after the inspection and the complement of all rotating parts, later once a year to conduct a comprehensive demolition of oil. 4, cleaning out regular checks to adjust the the Guapi close position of the belt to ensure normal clear material.
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