To solve 5-16 mm gravel supply situation, first of all, to improve the grain shape, the stability of its grading, combined with reasonable ingredients, can effectively improve 5-16 mm crushed stone gravel in the usage of concrete production.
1. Improve the grain shape
Raw material properties and production technology are the two main factors influencing the quality of aggregate, in mine established under the condition of raw materials, choosing the reasonable production technology and processing equipment is particularly important, with the constant improvement of the state of aggregate quality requirement, aggregate industry technology upgrade also had great progress.
Now more common is to use level 3 broken production technology, the first two levels of broken broken as the main purpose, and finally a broken plastic as main purpose.Through this a series of processing technology, aggregate product grain shape has made a lot of improvement than the traditional process, but also brought the material crushing, new problems of proportion of products do not meet the market demand, so that to improve the aggregate grain shape is a system engineering, need comprehensive consideration of various factors, and put an end to attend.
Will meet the requirements of particle size in the before, no further broken material separated in time, after the necessary link of plastic processing, already achieved the purpose of improving the grain shape, and avoid the crushing of the material.Under the condition of different materials have different production technology, as long as to master the basic principle, can make rational grain shape solutions.
2. Stabilize grading
The use of continuous graded aggregate, simplify the production technology of concrete, but because the quality of fluctuations caused by segregation, also must pay attention to, to ensure that the material gradation stability in the process of storage and transportation, is not a link or companies can completely solve, need more links many enterprises to cooperate with each other can be realized.
Fine aggregate can be a certain degree of inhibition of segregation by using the method of water mixing, coarse aggregate in the process of storage and long-distance transportation of segregation is no good way, usually adopt the following methods to solve the problem of coarse aggregate segregation:
5-16 mm aggregate, for example, in the heart of the aggregate production and storage process the further separation, 5-10 mm and two kinds of aggregate and 10 to 16 mm, mixed in concrete production ingredients only, actually this kind of practice is cancelled the use of continuous graded aggregate, although increased the complexity of the aggregate and the concrete production, but can realize the grading of aggregate stability.
For many a strength of the concrete enterprise, their construction aggregate production line for concrete production, has become a common practice, both reduces the aggregate use cost, and stable quality of aggregate.Will aggregate and concrete production line layout, integrated cancel transport links, the aggregate production line of the finished product bin as a way of making concrete mixing tank, thoroughly solve the problem of all kinds of particle size of aggregate segregation of the blend, this will be the aggregate and concrete after the enterprise merging with the mainstream.
3. Flexible production
Grading by improving the grain shape and control stability, can effectively improve the aggregate consumption of 5 and 16 mm, but from the beginning of the mining raw materials, through three broken links, a natural aggregate proportion in product, 5-16 mm aggregate or more, in this case, how to control the output of this part of the aggregate product proportion, especially into higher value-added products, also become the aggregate production technology research an important topic.
Through the use of bypass system in the technology production process, to avoid crushing, to a certain extent improve the particle size of aggregate proportion of products, reduce production energy consumption at the same time, improve the aggregate product market competition.
In the mechanism of sand good areas, market demand and product prices can be further processed into mechanism between 5 and 16 mm aggregate sand, solve the 5-16 mm aggregate excess capacity at the same time, improve the mechanism of sand production, obtain more profits for the enterprise.
In stone market demand and product prices better region, especially for limestone aggregate production of raw materials, high quality stone powder has a wide range of USES, in the aggregate production overcapacity, low added value of aggregate product is further processed into high value-added fine powder is also a good choice.
Henan Bailing can produce Limestone gravel processing equipment, including jaw crusher, ball mill, etc., if you need, welcome to contact us: 0086-371-67996061
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