The reason why there are wear parts in crushing chamber is scaleboard wear such as material hardness, abrasiveness, granularity, moisture, inventory, feeding pattern and operating condition. Although these factors are the same, the crushing chamber is different and then the scaleboard wear condition is also different. Now I analysis this problem:
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. Crushing is the process of transferring a force amplified by mechanical advantage through a material made of molecules that bond together more strongly, and resist deformation more, than those in the material being crushed do.
Crushing chamber specially created as outlined by particles the key drain and speed matching can significantly increase the degree of comminuting, overall performance along with the percentage of cubic final item of crushed materials.
Energy conservation and consumption reduction plays an important role in all industrial production and research work. Especially under the circumstances of tense energy supply and high production energy consumption, energy conservation has more actual significance. As an indispensible link of the mineral exploitation and processing, crushing, is vital importance in the energy conservation and consumption reduction, for this reason, analyzing the crusher mechanism has profound significance.
Crushing machines is a kind of indispensible mechanical equiment in the crushing process and they are widely used in the crushing process of all kinds of materials and energy conservation and consumption reduction. For this reason, the fields with high enrgy consumption such as mining, metallurgy and building should be developed with priviledge and should be given a lot of attention. The mining machinery manufacturing companies should improve the existing crushing theory and change the crushing methods of traditional crushing chambers; adopt different crushing methods according to the granularity and physical features of different materials; change the crushing force used on different materials according to different frequency which will be able to produce better crushing effect and significantly improves the production ability, thus realizing the purpose of “more crushing and less grinding”, “replacing grinding with crushing” and energy saving and consumption reduction. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery, like impact crusher, Henan Hongxing is always doing the best in products and service.feed grizzly:http://www.hxjq-crusher.com/44.html
Because the crushing effect of different crushing chambers is different, it is necessary to analyze the chamber types. Through the analysis of chambers composed by plate and roll, roll and roll and plate and plate and the crushing simulation of the materials, we find that on the condition of keeping the frequency unchanged and of a certain frequency range, if the crusher machine adopts new type crushing chamber and adds vibratory crushing methods, the crushing force of materials will increase along the increase of frequency and then the material crushing performance and crushing output will significantly be improved.
With the degree of scaleboard wear and outline changes of crushing chamber, the material distribution is relatively evenly when the material is crushed along with crushing chamber. In the limited range of scaleboard wear, the changes of outline of crushing chamber especially the whole crushing chamber will loss its original outline when the parallel not exists in the later period.