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The Common Failures of Asphalt Mixing Plant Indonesia
Nov 17, 2020
Due to a lack of strict management, the asphalt mixing plant Indonesia may meet some production problems. Let’s have a look together.
1. Unstable discharge temperature
In the production process of asphalt concrete, there are strict requirements for temperature. If the temperature is too high, the asphalt is easy to scorch; if the temperature is too low, the asphalt and the sand and gravel will not mix uniformly. Both kind has no use value.
If an asphalt mixing plant has a large amount of waste materials on site, it show its low management and operation level. There are two reasons for this failure:
The asphalt heating temperature control is not accurate.
The temperature control of sand and gravel heating is not accurate such as improper adjustment of the flame size of the burner.
2. Unstable oil-stone ratio
The oil-stone ratio refers to the ratio of the weight of the asphalt and the weight of the filling materials such as sand in the asphalt concrete. It is the most important index to control the quality of the asphalt concrete. There are two reasons:
The content of soil and dust in the sand and gravel material seriously exceeds the standard. They will absorb a large amount of asphalt.
It may be also caused by the failure of the metering system. The main reason is that the zero point of the measuring system of the asphalt measuring scale and the mineral powder measuring scale drifts, causing measurement errors.
3. Heavy dust and environmental pollution
During the production of the asphalt mixing plants, some are very dusty, which seriously polluted the environment and affected the health of the staff. The main reasons are:
The amount of mud and dust in the sand and gravel material is too large, seriously exceeding the standard.
The secondary dust removal system fails. Asphalt batch mix plant for sale currently generally use dry secondary bag dust removal, which is made of special materials with small pores, good air permeability and high temperature resistance.
The main reason for the pollution is that the pulse pressure of the cloth bag is too low or the cloth bag is damaged or blocked.
As a big asphalt batch mix plant manufacturer, Haomei Machinery has professional technical team to help you install and find the problems in time. Welcome to leave message below to inquire batch mix plant price.
Original source: https://www.concretebatchplanthm.com/a/the-common-failures-of-asphalt-mixing-plant-indonesia.html
Tags: asphalt mixing plant indonesia asphalt batch mix plant for sale batch mix plant price