Discussion on raw material ratio of asphalt mixing station

After the improvement of the above method, in the work, the asphalt mixing station set up the heating system can continue to work stably, the temperature can also meet the requirements, not only to achieve the normal operation of the components, but also to ensure the quality of the project.

In order to find out the real cause of this problem, after a series of tests, we finally found that the original impact on asphalt solidification of the real reason is that the temperature of the asphalt pipeline did not meet the requirements.
And for the temperature can not meet the requirements may be reduced to four factors, the first is the heat conduction oil high oil tank is too low, resulting in poor heat conduction oil circulation; The second is the inner layer tube eccentricity of the double-layer tube; It may also be that the heat conduction tubing passes long;

Therefore, if we want to ensure the quality and effectiveness of the project, to obtain the use of asphalt products in line with the requirements, then long not only need to use the appropriate asphalt mixing plant equipment, but also need to choose the appropriate asphalt mixture grade type.
At the same time, when carrying out the ratio of raw materials, it is also necessary to pay attention to the relevant national standards, such as China's current norms, the maximum particle size of asphalt mixture on the upper layer of the highway must not exceed one-second of the thickness of the layer.

　　Finally, in recent years, asphalt mixing stations have also attached great importance to independent research and development, and continue to strengthen investment in this field.
Judging from the development of some large manufacturers in China, the asphalt mixing equipment industry in China must take a firm foothold in the market to follow the path of independent research and development.

Therefore, in the work of raw material matching, we need to consider the high pressure reciprocating pump in advance of these aspects of the problem, choose a reasonable matching scheme.
This will be conducive to the asphalt mixing plant construction quality improvement, of course, we must first as low as possible to collect and investigate aggregate resources, on the other hand, we also need to choose the appropriate mixing equipment model.

Before the asphalt pavement is applied to the surface (especially if it is an existing asphalt surface), the asphalt pavement should first be prepared by spraying a thin liquid asphalt binder (thermal binder) with an asphalt distributor.

In addition, one of the requirements that needs to be made is to strictly control the quality of engineering materials to ensure that only strictly inspected materials can be used in the project.
In short, select and determine the raw materials in line with the road structure and the quality of use requirements, at the same time combined with the actual production situation, in accordance with the corresponding regulations for production, to ensure the construction quality of asphalt mixing station.

From the current situation of China's highway construction, in the future for a long time, asphalt mixing station will also get a great development.
This is also a result of rapid economic development.
However, we found that when the modern construction of asphalt pavement, there are more and more quality problems, therefore, we have to put forward more stringent requirements for the quality of asphalt use.

Then, after a period of research, we found such a more important problem, the first factor affecting the quality of asphalt use is the ratio of raw materials, that is, in the use of asphalt mixing station for highway construction, the ratio of raw materials, will seriously affect its engineering quality.
The following are described in more detail.

Therefore, only do this well, is really from the user's point of view, for customers to save each of the use of asphalt mixing station equipment in the process of the cost, while ensuring a better heat exchange efficiency.
Therefore, in the structural design, greatly optimized the drying drum feed blade structure design, but also introduced some of the more advanced production and management technology, and then for the entire thermal system to provide a strong heat exchange efficiency, to ensure that the real needs of users to meet.

　　Secondly, it is the development direction of asphalt mixing station.
So far, whether it is foreign advanced countries, or China, you can see a lot of mixing equipment.
However, at present, the main contradiction in China, we believe that if we want to occupy a person's market space in the future, we must formulate sustainable development plans, choose a development path suitable for them, and ensure adequate supply capacity.

Mobile Asphalt Mixing Plant Asphalt mixing equipment adopts modular design, including batching system, drying system, combustion system, heat lifting, vibrating screen, heat storage materials, weighing and mixing system, asphalt supply system, powder feeding system, dust removal system, finished product silo, control system and so on.

Working mode of asphalt mixing station

For the asphalt mixer discharge system, first of all, to ensure that its installation is stable, and secondly, after each completion of the stirring, the residue of the material should be controlled at about 5% of the discharge capacity, which is also to ensure the mixing efficiency.
At the same time, cleaning up the interior of the mixer helps to extend the service life of the equipment.

When the asphalt discharge mixer, it is necessary to close the door reliable, and check whether there are residual slurry blockage or leakage and other undesirable phenomena, if there is a need to pay attention to, timely inspection and maintenance.

Leakage inside and outside the cylinder; insufficient output force and uneven movement; poor cushioning effect; piston rod and cylinder head damage are included; the cause of the problem is also different, and targeted solutions need to be taken after the underlying factors have been identified.

In addition to the different failure performance mentioned above, the asphalt mixing station air circuit system also has oil mist, automatic sewage, muffler and other auxiliary devices, under the influence of adverse factors they will also appear different faults, such as oil mist liquid oil droplets can not be atomized; oil and water in the automatic discharge device can not be automatically excluded ; The sensitivity of the muffler is disturbed, and so on.

The concrete performance is that can not shift or commutative action is relatively slow, valve core seal ring damage is serious, the pilot solenoid valve inlet, exhaust hole is blocked, can not normal commutative and so on.

In the cold material supply system of asphalt mixing station, it mainly includes three parts, namely: Cold Hopper, Feeder and aggregate conveyor, inclined belt conveyor and so on.
First of all, let's take a look at the first part-the cold hopper.
In the process of use, we need to constantly check whether the silo wall vibrator is in a normal working state, the outlet of the travel Switch action is flexible, and so on, and make corresponding treatment.

We can see that in the asphalt mixing station under the influence and drive, some related fields have also ushered in the development opportunity, compared with the previous, there has been a rapid development.
In the process of development, it has laid a good foundation for our basic construction and created a great economic and social benefits.
In the development of this trend, China's regions are also expanding the scale, for the sustainable development of the industry is ready.

When it comes to asphalt mixing station, it is not new to us, this is a special asphalt mixing preparation of the unit equipment, in fact, the real lack of understanding is its air road system, even the asphalt mixing station Air road system will often appear accumulation failure is not very clear.
It turns out that only by properly maintaining the various systems of the equipment will it be possible to achieve efficient production and good benefits.

Finally, in order to ensure the normal operation of the whole system, we also need to check regularly, and adjust the tightness of the aggregate belt appropriately.
In the adjustment, should pay attention to the belt on both sides of the screw should also maintain a tight moderate, to avoid tightness inconsistent and produce belt running deviation.
When the asphalt mixing station is running, it is also necessary to pay attention to observe the working status of the part, if the abnormal problem is found should be dealt with in a timely manner.

Asphalt Mixing station is now the most promising new type of machinery and equipment, and in recent years, its development momentum is good.
We know that building infrastructure, such as asphalt mixing stations, has unique advantages, which can not only create favorable conditions for its own development, but also play a good role in promoting the development of related supporting products.

　Asphalt blending from the relocation method of the plant to divide, can be divided into two types of movement and fixation.
Because of its mobility, convenient, suitable for the spider low-grade highway, in the more remote road engineering special move, reduce the information transport questions, such operations are also relatively more energy-efficient.
Fixed asphalt mixing equipment is because the high-grade highway is suitable for the construction of high-grade highway, the demand for a large amount of information, asphalt mixing station fixed large capacity is only to satisfy their needs, so can improve the efficiency of operation.

Mobile and stationary asphalt mixing equipment, its primary components are cold batching system, drying system, hot material lifting, screening, heat storage system, measurement system and mixing system, heat conduction oil heating asphalt supply system, dust removal system, product commodity storage silo and automatic control system, such as mobile and fixed asphalt mixing plant differences, is based on the warehouse , it is necessary to fix the mixing pot between the concrete base to distinguish.
Preemptive and efficient production equipment with uniform stirring, measurement accuracy, high production efficiency, environmental protection and energy saving characteristics are obvious.