what should do to maintenance the normal operation of concrete batching plant?

Ensure that the concrete batching plant should be done per class pre-use check, and maintenance after each class using the weekly inspection and maintenance, inspection and maintenance around the annual inspection and maintenance and overhaul. Each check which parts are subject to inspection and maintenance, in order to ensure the normal operation of the batching machine, give full play to its effectiveness, and response to the batching machine repair and maintenance.
1, prior to each use
Check the reliability of air compressor self-protection device, the pressure is stable; diversion whether to add a little to check the pump, pipe flow; the silo Doumen cement doumen, middle set hopper door, discharge door opening and closing a flexible and reliable; check the mixing whether the host leaves the coupling bolts are firmly; check all electrical installations are safe and reliable, flexible and reliable limit switch action switches; check the lubrication points anxious gear box whether there is enough oil.
2, each class maintenance after use
Clean up and rinse the mixer inside and outside the Door of the plot material; all lubrication points filling the lubrication points, especially the shaft end seals must not be omitted; winter should put the liquid in the water purification Road; exhausted air compressor storage pump within the gas and water; stop all switches in a non-working state, and cut off the power.
3, the weekly inspection and maintenance
Check the concrete batching plant mixing tank residual concrete condensation, if condensation should be shut down for the eradication, check the mixing blades and liner gap, if not suitable to be adjusted; Check air system for leaks, the cylinder moves the reliability; check deceleration of the box the quality of lubricating oil and fluid levels, filling or replacement when necessary; check the water supply system in the absorbent end of the valve is reliable; Check all electrical components for damage, if necessary, repair or replacement, check the wiring is loose ; twist open the blockage, check the shaft seal, and no abnormality in the screw to release blockage.
4, surrounded by inspection and maintenance
Check belt tension and make the appropriate adjustments; check the blade, liner wear; check on the rack, silos, large oblique belt machines and other parts of the connecting bolts are firmly foundation whether sank; check whether the bolt conveyor agglomeration and debris, if clear.
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