Mining Crushers/Manufacturer of Stone Crusher/Website for Crushers

Mining Crushers/Manufacturer of Stone Crusher/Website for Crushers


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stone crusher
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Mining Machinery

Henan Hongxing MIining Machinery Co., Ltd.

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China China /
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Others
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Product Information

Types of crushers

 

 

A jaw or toggle crusher consists of a set of vertical jaws, one jaw being fixed and the other being moved back and forth relative to it by a cam or pitman mechanism. The jaws are farther apart at the top than at the bottom, forming a tapered chute so that the material is crushed progressively smaller and smaller as it travels downward until it is small enough to escape from the bottom opening. The movement of the jaw can be quite small, since complete crushing is not performed in one stroke. The inertia required to crush the material is provided by a weighted flywheel that moves a shaft creating an eccentric motion that causes the closing of the gap.

 

  • Gyratory crusher

 

Ruffner Red Ore Mine gyratory crusherA gyratory crusher is similar in basic concept to a jaw crusher, consisting of a concave surface and a conical head; both surfaces are typically lined with manganese steel surfaces. The inner cone has a slight circular movement, but does not rotate; the movement is generated by an eccentric arrangement. As with the jaw crusher, material travels downward between the two surfaces being progressively crushed until it is small enough to fall out through the gap between the two surfaces.

A gyratory crusher is one of the main types of primary crushers in a mine or ore processing plant. Gyratory crushers are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory crushers can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the crusher. The gap is opened and closed by an eccentric on the bottom of the spindle that causes the central vertical spindle to gyrate. The vertical spindle is free to rotate around its own axis. The crusher illustrated is a short-shaft suspended spindle type, meaning that the main shaft is suspended at the top and that the eccentric is mounted above the gear. The short-shaft design has superseded the long-shaft design in which the eccentric is mounted below the gear.

 

 

A cone crusher is similar in operation to a gyratory crusher, with less steepness in the crushing chamber and more of a parallel zone between crushing zones. A cone crusher breaks rock by squeezing the rock between an eccentrically gyrating spindle, which is covered by a wear resistant mantle, and the enclosing concave hopper, covered by a manganese concave or a bowl liner. As rock enters the top of the cone crusher, it becomes wedged and squeezed between the mantle and the bowl liner or concave. Large pieces of ore are broken once, and then fall to a lower position (because they are now smaller) where they are broken again. This process continues until the pieces are small enough to fall through the narrow opening at the bottom of the crusher.

A cone crusher is suitable for crushing a variety of mid-hard and above mid-hard ores and rocks. It has the advantage of reliable construction, high productivity, easy adjustment and lower operational costs. The spring release system of a cone crusher acts an overload protection that allows tramp to pass through the crushing chamber without damage to the crusher.

 

 

Impact crushers involve the use of impact rather than pressure to crush material. The material is contained within a cage, with openings on the bottom, end, or side of the desired size to allow pulverized material to escape. This type of crusher is usually used with soft and non-abrasive material such as coal, seeds, limestone, gypsum or soft metallic ores. There are two types of impact crushers: horizontal shaft impactor and vertical shaft impactor.

Of course, there are many other types of crushers, such asHorizontal shaft impactor (HSI), Vertical shaft impactor (VSI), Mineral Sizers.

Crusher introduce

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated. In industry, crushers are machines which use a metal surface to break or compress materials.

Bartie crushing plant, crusher description

Barite can be used as building concrete aggregate, paving materials weighed swamp area buried pipeline, prolong the pavement life, in the infrastructure construction is widely used.

Barite crushing plant designed by Hongxing, big size barite into crusher, after vibrating feeder in turn into jaw crusher, impact crusher, then will pass through the sieve vibrating screening, get different sizes of finished product barite to satisfy different materials demands.

Barite powder also has a wide range of applications, Hongxing Mining Equipment also provide Barite Mill Process Line.

As the professional manufacturer of complete sets of mining machinery, such as Sand washing machine,Vibrating screen,Sand washing plant,Mobile crusher,rotary kiln, Henan Hongxing is always doing the best in products and service.

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Henan Hongxing MIining Machinery Co., Ltd.

Country / Year Established
China China /
Business type
Others

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