What steps should I follow to repair the asphalt

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1.
Quality.
There is no doubt that the better the quality of the asphalt mixer shaft head fittings, the more fine the work, the higher the sales price, and the brand Merchant's products will be relatively expensive.

　　(4) The speed of the feeding belt should be maintained at medium rotational speed when calibrating the productivity, and the range of speed regulation must not exceed the maximum speed of the 20~80%.

Secondly, daily inspection.
The staff shall inspect each time before the asphalt mixing plant equipment begins to work.
The inspection of the weighing system includes: 1, first look at the operating status of the system, remember that before the ingredients must set the operating state of the system; 2, to see whether the relevant parameters of all metering content settings are correct, including the "real-time value" of the beating is abnormal 3. See if each parameter setting is accurate.

Due to various factors, the asphalt mixing station will inevitably have problems after a period of use, and because of the lack of experience, so do not know how to deal with these problems.
We have summarized some of the experience and skills in this area for your reference.

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2.
According to the handling mode (migration mode) can be divided into: mobile, semi-fixed and fixed type.
Mobile, that is, silo and mixing pot with tires, can be transferred with the location of the construction site, applicable to the county and Township highway and low-grade highway engineering; semi-stationary, will be equipment installed in several trailers, assembled at the construction site, mostly used for highway construction; fixed, fixed equipment operating location, also known as Asphalt Drum Mix Plant concrete processing plant, suitable for engineering , Urban road construction.

Any mechanical stability and efficient work is inseparable from any of its accessories, mixer and belongs to the more high-strength work of the equipment, mixer shaft head accessories, such as the quality and performance requirements are relatively high, otherwise it will not be long before there is damage.
Customers in the purchase should pay attention to reasonable selection, the price can not be very low, too high is certainly not cost-effective.
Generally speaking, the price of wear-resistant accessories such as mixer shaft head fittings will be affected by several factors, and should be treated rationally when purchasing.

　　(2) for areas where obvious coarse material segregation has occurred, it should be re-mixed and then packed; loading operator should always keep the cold silo full position, in the loading to prevent the occurrence of mixed positions.

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In view of the different problems of asphalt mixing plant, the method of solving the treatment is also different, for example, when the parts in the asphalt mixing station fatigue damage, we have to start to improve the production of parts.
On the one hand, it is necessary to improve the surface finish of the parts, on the other hand, it can reduce the stress concentration of parts by using a more relaxed section filtration, and it is to improve the performance of parts by carburizing, quenching and so on, so as to reduce the fatigue damage of parts.

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But what if the damage to the parts in the asphalt mixing station is due to friction? The simplest and most effective method is to try to use wear-resistant materials, and in the design of mixing station parts shape, but also to minimize its friction resistance.
In addition, corrosion is also one of the causes of damage to parts, in the face of this situation, can be used nickel, chromium, zinc and other corrosion-resistant materials coated on the surface of metal parts, or on the surface of metal parts oiled, on the surface of non-metallic parts coated with anti-corrosion paint and other methods, play a role in preventing parts corrosion.

At the construction site, we often find that some staff do not work exactly the right way to operate the equipment, which can have some adverse effects on the asphalt mixing plant equipment.
Today, this article is mainly for the asphalt mixing station weighing system operation points to introduce, I hope to help you.

For a long time, we will find that there will always be a lot of potholes in the asphalt lane, which will have a certain hidden danger, so we need to repair to remove the corresponding trouble, of course, the specific details of the operation or to be worthy of our consideration, need to understand clearly and then operate.

　　(1) Aggregate should be stacked in a hard, clean site, stacking site should be good anti-drainage facilities, fine aggregate applications cover rain shed cloth, different specifications of the aggregate application of partitions separated.
When stacking with bulldozers, it should be noted that the thickness of each layer should not exceed 1.
2m thick, bulldozer stacking on the aggregate disturbance should be as small as possible, should not be in the same plane to push the material heap into a groove shape.