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Find all Knowledge about Stone Crusher

Date: 5/3/2012 7:14:07 PM

In terms of buildings we know the aggregate. Aggregates are small pieces of rock are sometimes also called gravel usually the use of gravel for concrete or asphalt mix. So where did the gravel? Gravel from the boulders which are then broken up using a tool called the stone crusher. By using several types of stone crushers, we can get the size of the stones as needed.

Stone Crusher


Stone Crusher is a component of the rock-breaking equipment that serves to break down and reduce the size of material (stone). It is generally composed of primary rock-breaking equipment depending on the combination of aggregate. In general, consist of primary crusher and jaw types crusher, gyrator crushers, impactor crushers, or a single roll crusher is capable of reducing the size of large size stone (ma ks. 91.44 s / d 121.92 cm). Breaking stones to stone the size of a small more can use twin or triple roll crusher, cone type crusher or a hammer mill.

Stone Crusher generally consists of three parts: primary, secondary and tertiary. Boulders are initially blasted and then inserted into the primary crusher. And so on until the process of solving the smallest stones survived by three elements were: primary, secondary and tertiary.

Primary Stone Crusher is the first step is crushing; crusher equipment normally used at this stage is Gyrator Crusher and Jaw Crusher. Bait used is usually derived from the mining results with the sizes ranging from 1500 mm, with the size settings between 30 mm to 100 mm. The largest size of the first stage of crushing products is usually less than 200 mm.

Secondary Stone Crusher is the second stage of crushing, crusher tool used is Cone Crusher, Hammer Mill and Rolls. Bait is used ranges from 150 mm, with a size between 12.5 mm to 25.4 mm. Produced the largest product is 75 m. Fine crushing, crushing an advanced stage of secondary crushing, the tool used is the Rolls, Dry Ball Mills, Disc Mills. Bait is typically used less than 25.4 mm. to minimize the material mined is still commonly used sized lump crusher tool. Material results from the crushing and then do the sifting or screening that will produce two kinds of products are products which qualify for the so-called sieve undersize which is a product that will be further processed or as a final product, and materials that do not qualify for the so-called over sized sieve which is a product that must be Crushing done again.

One of the main stone crusher is called the Jaw Crusher. Named “Jaw” (or jaw) because it works like a human jaw, where the rock-breaking tool has clamp factor on the bottom (like the jaw) is one of the other moving parts still and destroy. In principle, the moving parts on the Jaw Crusher is the most powerful or more powerful than the static, because they have to deal with rocks. Generally, the moving part has a size larger than the rocks that will be minimized.

The roll crusher is also a commonly used stone crusher. It's actually just a type of secondary and tertiary crusher, which is a means of further processing of the primary crusher. This device consists of a single roll and double roll. The capacity of these tools depends on several things, such as: the type of stone to be broken down, the large volume of stones produced from the primary stone crusher is also determined by the size of the rock to generate more excellent finished products.