World nation according to our country HuJingKun and xu xiao-he study particle shattered the conclusion: static pressure crushing efficiency is 100%, single shocks efficiency in 35% ~ by around 40%. The gentiles like that to save energy, improve crushing efficiency, answer multi-purpose static pressure shattered, with less impact crushing. The high power can greatly improve crushing assignments, energy efficiency and reduce production cost.
So, my company specilalists sets of domestic and foreign similar products of successful experience, experience in design research for many years crusher basis, combining with domestic sand industry specific mining conditions, concentrated study out a series of efficient, energy-saving and crushing equipment . One large and medium-sized crusher is our company’s fist product, especially in design and manufacture large caterpillar mobile crushing, half mobile mobile crushing, JC OuBan jaw crusher, PFW OuBan counterattack crusher, cone crusher , HCS90 hydraulic VSI new system pressure-blasting machine, VSI5X new system pressure-blasting machine, V.W new system pressure-blasting machine, and MSB thick powder mill, s-type ultrafine powder grinding machine, MTM overpressure ladder model mill, high-pressure micro powder grinding machine, MTW european-style trapezoid mill, LM vertical milling machine, etc., at home and abroad are already in absolute leading level. Mainly used for all kinds of ores and large materials of medium size breakage and grinding, widely used in mining, metallurgy, building material, highway, railway, water conservancy and chemical industry etc.
Material breakage is a long history of the topic. Broken theory study should be attributed to 3 large aspects: strength theory research, crushing effect evaluation, crushing the power consumption of research. The principle of how fragile less developed by grinding guiding principle of coal layer crushing current major new crusher is direction.
The various metals, nonmetallic mineral, chemical raw materials and construction materials processing process, crushing (including breakage and grinding) is a contemporary of the rapid development of the economic society indispensable one industrial link. The various metals, nonmetallic mineral, chemical raw materials and construction materials processing process, crushing homework to consume huge amounts of energy, and also is an inefficient operations. Material crushing process, because assignments produce phonates, fever, vibration and friction effect, make energy of consumption. So many years I company expert has been studying how to achieve the purpose of energy-saving and efficiently finished breakage and grinding process. From the fundamental research to innovation devices (including reform the old equipment) until change production process.
In order to better optimization crusher work, my company expert of the crushing principle constantly explore breaker, separately single grain feeding, narrow particle feeding and mixed grain grade level feedstocks crushing test, the study found that the:
(1) the influence factors of product size characteristics crusher.they except material itself, but also includes outside hardness for partical size, composition, platoon ore mouth sizes and crushing cavity of loose state related materials,
(2) in crushing material, whether material layer broken or single particle breaking, give partical size increases, product decrescent. Therefore, the production of should according to give partical appropriate choice specifications of the crusher and adjust discharging ore mouth size,
(3) raw material layer and broken than single particle breaking more can reduce broken product size. Therefore production should try to maintain crusher crushing cavity suitable coal layer in order to decrease the broken product size.