What are the Periodic Inspection and Replacement Items of the Cement bin in Asphalt Plant?

Feb. 27, 2020

As an LB Asphalt Mixing Plant China, share with you. As one of the important auxiliary equipment of asphalt mixing station, the cement silo is mainly used for storing cement aggregates. Large-scale equipment like this should pay more attention to its safety. This means that the cement silos in the asphalt mixing plant must be regularly checked and maintained.

The cement warehouse of the asphalt mixing station is not only safer for regular inspection, but also need to be cleaned regularly, except that the dust collector does not need to be replaced, as long as it is clean. Once many other parts are damaged, they should be replaced in time to avoid adverse effects on them.

For example, it is necessary to regularly check whether the ash cleaning mechanism of the cement warehouse of the asphalt mixing station, the induced draft fan is operating normally, and whether each sealing part of the cement warehouse is normal, and develop the habit of regular replacement. When cleaning the cement bin, detergents are usually used, but after cleaning, pay attention that no moisture can be left in the bin, otherwise the bin body will easily rust.

LB Mobile Asphalt Plant

LB Mobile Asphalt Plant

During the inspection process, the various lines of the cement warehouse of the asphalt mixing station cannot be ignored to keep it open; before and after the bulk cement truck injects ash into the tank, the vibration is not smooth when the vibration is turned on for 2-3 minutes. If it is blocked, it should be cleaned in time.

Before cleaning the filter element, try to bundle it with wires for 2-3 times to prevent the filter element from deforming during washing. When cleaning, you must wait for the filter element to dry before you install and use it, otherwise it will rust; at the same time, the filter element must be repeatedly cleaned and replaced at the same time.

How to set the drying and heating system of LB Mobile Asphalt Plant?

The drying and heating system can be regarded as an important part of the entire asphalt mixing station. Therefore, in actual work, it processes the materials by countercurrent heating to achieve the dehydration of cold aggregates. It is heated to a certain temperature, which provides conditions for the normal and continuous operation of the asphalt mixing plant.

In the entire heating process of the asphalt mixing station, the main purpose is to make the performance of the mixture more in line with the requirements of the use, and to help the finished material have good paving performance. Generally, the heating temperature of the aggregate is in the range of 160 ° C to 180 ° C.

The drying and heating system of the asphalt mixing station mainly includes two parts: a drying drum and a combustion device. The drying drum is mainly a device for drying and heating cold and wet aggregates. In order to enable the cold and wet aggregates to complete the three requirements of preheating, dehydration and drying and heating and heating in a limited time, the aggregates need to be evenly distributed in the drum, and the operating time provided for them must be provided. The discharge temperature of the asphalt mixing station can reach the specified requirements.

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