Stone Crusher Machine

Jaw crusher is usually used as a stone primary crushing machine. It can process mining rock stone under 320 MPa into middle-size particles. With small model machine, materials can be broken twice so as to have a smaller-size discharge particles. This device works through squeezing rubbing and crushing of movable plate and static plate, made of high manganese, which simulates the movement of animals’ jaw.

Hammer crusher is a kind of crushing equipment that works by collision of high-speed rotating hammer and materials and discharge particles in appropriate size. In addition, hammer crusher’s grate strip gap is adjustable  based on user's requirement so as to change the size of the output materials, which could meet the different needs of different users.

The double roller crusher is a stone crushing equipment used for coarse and fine breaking and it belongs to secondary crushing machinery. It is featured by double rollers which can be smooth roller or teeth roller type. Smooth roller crushers are commonly used for breaking stones and making sand with 1-3 fine discharging size. Teeth roller crushers are used for breaking coal with coarser output size compared with smooth ones. Henan Ascend machinery is a leading enterprise in manufacturing double roller crushers professionally for more than 10 years.

Impact crusher is a kind of secondary crushing equipment which uses impact power to crush materials. Impact crusher is characterized by easy maintenance, high reduction ratios and high efficiency to produce precisely cubic shape products. It is designed with three crushing chambers, seamlessly connected rotor, wear-resistant blow bar and installation of insert type. Moreover, it has tooth type liner, gradient designed bearing seat, frame with several openings and screws or hydraulic start-up devices. Impact crushers can be used in all different stages of size reduction from primary crushing to the last step of the crushing process.

The cone crusher is a secondary or tertiary crushing equipment used for raw materials crushing. It is featured by high production ratio on account of consistent rotation of moving cone. There are several types of cone crusher that Spring cone crusher, Symons cone crusher, compound cone crusher and hydraulic cone crusher.

The standard type (PYB) is medium type crusher applied to medium or fine crushing and the short head type is applied to fine crushing. According to stave work need of Cone crusher, it is mainly used for the stuff which has compressive strength not surpassing 300Mpa. This is a typical equipment of our country for crushing hard ore into intermediate crushing and fine crushing. 

Vertical shaft impact crusher is a kind of crushing machine which combining the advantages of impact crusher and hammer crusher. It is also known as vertical compound crusher or composite crusher. The difference from ordinary composite crushers is that it has no screening grate in the crushing cavity. It has the characteristics of high reduction ratio, low power consumption, stable performance and easy maintenance. This kind of machine is widely used in sand making production line or fine crushing. The granularity of the finished product of the heavy-duty composite crusher can reach 120 meshes.

Double rotor stage crusher is a new type crushing machine. In fact, it is the same as two Hammer Crushers combining together reasonably with 2 rotors applying at the same time. It is also called double rotors hammer fine crusher or no screen hammer mill crusher which avoids the problem of output products choking and stuck. So it is suitable for crushing wet or sticky materials, like calcite, limestone, coal slag, furnace slag, ore slag in the brick plant, construction wastes, shale, coal gangue. It has advantages of high production efficiency, good crushing effect.

Sand making crusher is also called high efficiency fine crusher or horizontal shaft impact crusher. It is widely used to produce sand and fine size gravel. Compared with the traditional fine crusher, hydraulic device and the thin oil lubrication station are added to it. It has characteristics consisting of following aspects. Adjustable discharge particle size so as to meet different production needs. Reasonable structure that ensures the crushing force remains strong for a long time and easy to maintain. Wear-resistant and durable. The fine crusher adopts high-chromium alloy hammers to have a high utilization rate.