liming heavy industry (Beijing) is a leading manufacturer and aftermarket provider of Crushing equipment and mining equipment for the world’s most critical applications. Our products and services are used in several distinct industries including copper, iron ore, metallurgical coal, nickel ,building ,cement industry and thermal coal, as well as a number of general industries.
In the demolition of buildings and other structures, crushing of concrete is generally carried out using a chisel (teeth) device which is opened and closed by a hydraulic jack. liming heavy industry (Beijing) supply precast concrete aggregate production line for processing sand used in construction and building materials. The coarse are processed by a series of crushing, screening and washing operations. The aggregate produced is subsequently used in the manufacture of ready mixed concrete, asphalt, pre-cast concrete products and as natural mineral base and for many other uses in most construction projects.
In order that the crushing capacity of such a concrete crusher may be increased , it is important to insure that the output of the hydraulic cylinder will act on the crushing chisel means as a concentrated load and also that , in consideration of the fact that concrete is rather resistant to compressive forces, the crushing force will act not as a compressive force but as a bending moment. Several proposals have been made in accordance with the above deign concepts.
liming heavy industry (Beijing) is a manufacturer of crushing equipments in China, and supplies all kinds of concrete crushing equipments for sale. The main products are mobile crusher plant, jaw crusher, impact crusher, cone crusher, ball mill, powder mill, trapezium mill super pressure, vibrating screens, feeders and conveyor belt . we also provide the complete line of aggregates and sand. if you need mining equipments ,just contact us ,we will help you at the first time!