The quarry crusher is widely used in iron ore, gold, cement, glass, ceramics, electric power, iron and steel industry of fine material. First of all talk about vertical crusher (that is, the spindle is vertical). The crusher machine from the 80s of the 20th century after the introduction of become to break the generation of grinding of hot selling products, as fine crusher, the average material particle size less than or equal to 3 ~ 4mm, 90% into fine powder, the ball mill feed size reduce, yield increased by 20% ~ 30%.
After 20 years of development and evolution, the crusher machine from the first generation to the fifth generation, by a single blow broken evolved into shock impact crusher, hammer service life than older models improves the more than 4 times. But if the choice of vertical crusher for highway construction materials of the broken, that is the type of error, this will be used to talk about the horizontal crusher.
Horizontal crusher (i.e. spindle is recumbent use). The types: horizontal axis counterattack type crusher, horizontal shaft type hammer crusher, ring hammer crusher, jaw crusher price of gap and geometric angle can produce the required specifications of the various materials, and the shape of raw material (was six prism), compressive strength is high. The structure characteristics of the horizontal crusher are: high production capacity, low energy consumption per unit product, crushing ratio, replacement of multi stage, that is, in the process conditions are limited, the model can be from the rough to the completion of the whole process of product production.
Is it his broken machine exceed the main advantages are: simple structure, compact structure, light weight, reliable work, adjust the crushing more convenient, no need basis will be able to use the drying machine manufacturer (i.e. toothed roll crusher), its application in occasions of bulk materials broken to small pieces of materials (including water). Disadvantages are: low production capacity, feeding is continuous and uniform, roll surface wear uneven product size also is not easy to be uniform and need frequent repairs. Generally, there are two kinds of roller surface of roller type crusher, and a kind of roller surface with a tooth.
Jaw crusher is often used as a thick, low cost, large output, its structure is strong, the structure is simple, reliable, processing material size range, crushing strength, widely used in limestone, iron ore and other compressive strength limit is not more than cm2 / 2500kg of all kinds of ore and rock.
In the multi-stage crushing process, through the rough, fine broken, the final form of the product, this is the common broken production line. If the output of the first grade is more than two grade broken, or two grade is more than three grade, people usually think that a broken, two broken, three broken. In fact, this is not typical of the selection process, caused by upside down. Therefore, in multistage crush process arrangement, two broken yield to consider a slightly bigger than, by analogy, this process can smooth. Crushing machine feeding is people easy to despise and ignore the place, broken machine feeding relationship to break the service life of the machine and the normal operating cycle, feeding to uniform feeding. So be sure to follow the manual operation, pay attention to the maintenance and maintenance of the crusher.