What are the methods to prevent damage and common faults of asphalt mixing plant accessories

Release time：2023-05-31　　　　 Time to browse

Due to raw materials or usage methods, the accessories of asphalt mixing stations are more or less damaged or have other common faults throughout their daily use. If not done or repaired immediately, the problem will become even worse. What are the methods to prevent damage and common faults in the leaching mixer?

Improper handling of damaged asphalt mixing plant accessories, once in contact with gas, sediment, etc. Over time, it may corrode. If the components of the leaching stirrer are severely corroded, it will endanger the service life and normal operation of all equipment.

Therefore, it is important to solve various problems to prevent corrosion of their parts. In order to better achieve this overall goal, on the one hand, it is necessary to use raw materials with good corrosion resistance as much as possible when selecting raw materials for leaching agitators. On the other hand, it is necessary to reduce erosion on the surface of the parts based on the form of blocking gas, while avoiding fatigue and damage to the parts, such as cracking, surface detachment, etc.

In addition, in order to better reduce unnecessary damage, asphalt mixing plant accessories can be overestimated using a flat cross-section during the production of leaching and mixing. Infiltration, heat treatment, and other forms can also be used to improve the strength of parts. In addition, in the case of the design scheme, the actual effect of the scheme planning to reduce sliding friction should also be considered.

The common faults of asphalt mixing plant accessories usually occur on its hydraulic reversing valve, such as the hydraulic reversing valve cannot change phase or the reversing posture is slow, which is often caused by factors such as poor wetting, stuck or damaged torsion springs, oil stains or residues blocking a part of the rolling process.

For this matter, the first thing to check is whether the pneumatic triple coupling of the asphalt mixing plant accessories is working properly; Is the viscosity of the lubricating grease suitable. If necessary, replace the lubricating grease, clean the rolling part of the hydraulic directional valve, or disassemble and replace the torsion spring and hydraulic directional valve to ensure that the hydraulic directional valve of the mixer can be restored.