Sanme Crusher

The portable jaw crusher is widely used in mining, building material, highway, railway, water conservancy and chemical industry. All kinds of ores and crushing rocks of medium size such as quartz lump ore have a good effect. Coarse crushing equipment which is often used is cone crusher and jaw crusher. In order to correctly select and rationally use the jaw crusher and cone crusher, now we should briefly analyze the differences of the two kinds of crushers.

In spite of small stone crusher's small size, it is widely used in various industries, for instance, mining, metallurgy, refractories, cement, coal, glass. It is mainly used for crushing all kinds of medium hardness ore.

Stone crushers are in good prospects and have a promising development trend in the domestic markets. Stone crusher is widely used in mining, smelting, building material, highway construction, railway, water conservancy and other industries and departments.

Sand washer which works with the jaw crusher is gravel (sand, natural sand) washing equipment. Sand washer is widely used for the washing of the material in gravel pits, mine, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing stations and other industries.

A sieve is set below the rotor, particle bigger than the mesh size is kept staying on the surface be crushed the grained again.

According to different mode of function the stone crusher possesses, the crushing machines can be roughly divided into two categories: normal stone crusher and stone mill.

After starting, sand washer shall work with the jaw crusher should first idle for 2 ~ 3min, and then go on feeding work after conforming without abnormal phenomenon.

Jaw crusher or vibration in the process of running under torque is bigger, often triggered by heavy system liability. They are commonly: the pulley and shaft head a gap caused by the axis head and the wheel wear and force of eccentric shaft bearing wear and so on.

Crusher is a quite common machine used in mineral industry mainly to crush all kinds of stone materials and the particle size of products is different according to the different crushing theories. The layout whose particle size is longer than 3mm exceeds 50% in the total layout. Of course there are many types of crushers, such as cone crusher and impact crusher, however, we are not gonging to give more detailed statements of those but spend more time on the rush issue of crushers--blocking up.

As the crushers are used to impact and crush hard materials, it'll be easy for crushers to be damaged without proper operation. And the impact crusher will not work perfectly if the crushers are not kept in good repair. So the follows will let you know how to prevent the impact crushing machine from damage and improve the maintenance quality of impact crusher.

Mobile crusher as well as cone crusher and impact crusher is a novel rock crushing equipment which largely extends the conception area of coarse crushing operation. It is designed to take removing obstacles brought to client from crushing places and environment as the main resolution, in the shoe of clients. And it also aims to provide client a basic equipment for operating project with high efficiency but with low cost. Then the advantages that the mobile crusher possesses will be stated for you. So you will know why the mobile crusher is a good choice.

The most important thing is setting safety protection facilities and tags in dangerous position. Then check all the lubrication and hydraulic equipment if they are filled with standard lubrication grease and operation medium. Then inspect the inside body of stone crusher to see if any metal or other materials are left. If so, clean the inside body as soon as possible. And then, to make sure if the repair person has left the operating place. After that, check all the fastening parts to see if they are fastened or not and fasten the loose parts immediately. Then, you should make sure that all the doors and inspection plates are closed.

Impact crusher crushes the materials with shock energy. During the operation, rotor spins quickly under the drive of motor, materials are crushed by the apron hammer when materials are conveyed to the area of apron hammer. And then, the materials are threw to the counter device and be crushed again. After that, the materials are rebounded to the area of apron hammer from the impact plate to be crushed again. This progress circle will continue over and over again.

Cutting, punching chisel, crushing, grinding are the general four ways. Rock crusher, rock tools into the rock, and within the tool moving in front of the rock mass, is a dense core. Around the dense nuclear broken body produces a large crack. Mechanical crushing is not widely used in hard rock. It is the main reason of the tool wear. Rock crushing is mainly depends on the degree of wear and tear of rock within the content of hard minerals and particle size.

Cone crusher is a kind of crushing machine which is commonly used in the fields of mining, building construction, road construction and chemical industry. While portable cone crusher can be employed to crush hard and medium hard minerals, rocks, iron and so on. In a completely producing line, the cone crusher is usually used for secondary crushing process and first crushing.

Marked by high durability and excellent crushing performance, cone crushers are well adapted to meet a number of requirements. Generally speaking, a cone crusher consists of a fixed crushing jaw and a moveable jaw. Driven by a toggle plate system, the two jaws constitute a wedge-shaped crushing zone so that sand and other tiny impurities can be crushed in the zone in a centrifugal way.

Portable cone crusher has now become a new kind of equipment with high effects,conservational energy and broken sand making ,compared with the traditional crushing equipment,cone crusher save about a half energy. Cone crusher manufactures intend to adhere to doing very well for setting footing in the shot market and bring success and glory for mining machinery industry.

With the improvement of extractive and the increased block size of extractive material, single rotor impact crusher limites the increase of feeding particle size due to its own structure, thus double rotor had been created out. In order to increase the role of the second rotor, double rotor impact crusher with height difference came after. Going back to the energy-linear formula, we can see that the first rotor crushes the materials in a lower speed while the second one go with a higher speed, as a result, reduction ratio has improved.

Sand washer is of great importance to sand making industry, just like stone crusher in construction industry. However, around the globe, the amount of natural sand and gravel extraction is becoming less and less, which leads to the insecurity of the sand operators. Under these circumstances, manufactured sand has become increasingly popular for both consumers and sand manufacturers.

The impact crusher, one of the popular rock crusher equipment, is a piece of equipment application with shock principle, the materials in the crushing cavity suffer a high speed crushing with the high-speed rotating hammer, and the crushed materials rush over to the impact plate and coming back again.