The Spiral Chute Depends on Rational Administration

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Magnetic Separators are designed to recover ferromagnetic materials. The separators are available in designs and sizes to provide solutions for all applications. The heart of each separator is the magnetic system with its unique design, which has a proven record of high efficiency.The Magnetic Separators are available in cyclic design with process vessel diameters smaller than 3mm. Magnetic Separator is one kind of efficient equipment for processing fine, feebly magnetic minerals,Artificial sand maker such as hematite, limonite, wolfram, ilmenite, and tantalum-niobium, etc. In recent years, it is also more and more applied in purifying quartz,Rotary kiln feldspar and nephline. Its magnetic system is a ring-shape chain closed magnetic circuit with energizing coils made of copper tube and cooled internally by water. Grooved plates made of magnetic conductive stainless steel are used as magnetic matrix.Crushing machine is one indispensable machine in the production of crushing stone, and jaw crusher has the widest application during those crushing machines. After a series of improvement and practice, the jaw crusher has some advantages such as the simple structure, reliable working situation, easy operation and low cost. So that is the reason why it still can be used in the production of ore dressing machine, building construction and so on. Jaw crusher is usually used for the coarse crushing and middle crushing, and sometimes which also can be used for tertiary crushing. The jaw crusher made by our company has the advantages of big producing ratio, uniform granularity and low cost, which can be mainly applied in the industries of mine, metallurgy, building construction, road, railway and cement in order to satisfy the requirement of the society.

Aggregate is used in concrete mainly to reduce the amount of cement paste, thus decreasing the cost. Aggregate is also necessary since it reduces the volume changes of concrete and makes it more durable as compared to the cement paste. The aggregate server as filler in the concrete and consewuently has relatively small effect upon the quality. However, for good concrete, the quality and the gradation of the aggregate should be uniform. Uniform size gradation is facilitated by using aggregate in two different size tanges, fine and coarse, and combining them in the desired proportions. Fine aggregate consists of particles less than about 7 mm. İn diameter. The most commonly used fine aggregate is sand. The coarse aggregate has particle diameters varying from 7mm. to 70 mm. The gravel and crushed Stone are the most commonly used coarse aggregate. The size and grading of the aggregate are studied by means of stantard sieves.

Concrete mix should be designed mainly to obtain the required strength and workability. Although many other properties may be of prime importance in certain structures (durability, permeability etc.) strength and workability are the most important ones. It should also be noted that many of the other properties are closely related to the strength.

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