Sand is an important building material, plays an irreplaceable role in the building. The traditional sand was taken from the river and sea, however, impact on the natural environment has resulted in increasingly large. So the mechanism of sand industry came into being. The mechanism sand crusher refers to the sand making machine can produce artificial mechanical sand by grinding pebbles, river pebbles, tailings and other raw materials through and make it instead of the original mining gravel.
In order to adapt to the needs of the mechanism sand, new hammer crusher made a lot of improvements in the structure and reduced energy consumption. The mechanism sand made with the new hammer crusher can completely meet the needs of all types of construction, which reduced the original system sand demand, reduced the destruction of the ecological environment, and achieved the unity of environmental protection and economic efficiency.
During the “12th Five Year Plan”, the state should vigorously develop environment-friendly and resource-saving industry, eliminate backward industries and gradually abandon serious environmental pollution industries. Under this context, the major domestic enterprises have to focus on low-carbon environmental protection, industrial upgrading to adapt to the needs of the future economic development and nation-building. Low carbon and environmental protection is an inevitable requirement of the national economy when it develops to a certain stage. The developed countries have turned the old heavy pollution to the ecological industry after walking a heavy consumption, which has achieved the harmony of man and nature and the high degree of unity of the economic and environmental benefits.
Original link: http://www.mine-crusher.com/news_149.htm
Limestone dryer : http://www.ore-machine.com/dryer.html