Shale is a kind of sedimentary rock with complex composition, but all have thin shale or lamellar joints, rock mainly formed by clay deposition under pressure and temperature, but mixed with chippings of quartz, feldspar and other chemicals. The tiny particles of shale formed by the hardening of clay are easy to crack and easily split into obvious rock layers. A kind of clay rock. The composition is complex, which not only contains clay minerals, but also contains many detrital minerals and authigenic minerals. With shale or lamellar bedding. It is easy to break into pieces when hit with a hard object. It is formed by compaction, dehydration and recrystallization of clay materials. The ability of shale to resist weathering is weak, and low mountains and valleys are often formed by erosion in the topography. Shale is impermeable and often becomes a waterproof layer in the distribution of groundwater.
Because of its good characteristics, the shale crushed by shale crusher has been rapidly developed and applied in our country, it has become an environmental protection brick additive produced by large-scale new brick factory. Yusheng Heavy Industries designed for the characteristics of shale after long-term investigation, careful design and bold practice. Successfully developed and produced a practical new product-shale crusher (also known as shale crusher), which can easily crush shale, sandstone, cinder and other materials, which has a remarkable effect in the crushing of coal gangue, shale and other materials. Henan Yusheng Machinery Co., Ltd is one of the largest manufacturer of shale crusher in China, which can provide customers with all-round guidance on the crushing technology of materials such as sandstone, shale, bluestone, gypsum and so on.
The specific process of the shale crushing equipment production line: shale is uniformly sent to the jaw crusher by the vibration feeder for rough crushing, the cracked material is sent to cone crusher by belt conveyor for further crushing, and the crushed material from cone crusher is transported to the vibrating screen by belt conveyor for screening, the material that meets the particle size requirements of finished product is delivered to the finished product pile through belt conveyor. The material that do not meet the particle size requirements of finished product is returned from the vibrating screen to fine crushing cone crusher, forming a closed-circuit cycle. The granularity of finished product can be combined and graded according to the needs of users.
The shale project is mainly used to produce ceramsite for construction, and shale ceramsite can also be used as a light aggregate, mixed with industrial waste residue such as ceramic sand, slag or coal ash, the cement is used as cementitious material. the products have the characteristics of light weight, heat preservation, energy saving and so on. Using this product as building wall material, building energy saving can be realized. According to the test, the 40cm heat transfer coefficient of ceramsite block wall thickness is equivalent to 1.48m thickness clay solid brick wall, and the effect of energy saving and heat preservation is very remarkable.
