Sand maker offers durability and high frequency Recent years due to the reduction of natural sand or even disappear, artificial mechanism sand aggregate into large-scale projects, key projects such as the Three Gorges Project, the main material required. Vigorously sand maker develop the infrastructure of railways, highways, bridges, and hydroelectric power plants, the greatest demand is a high quality mechanism sand aggregate. Mechanism sand aggregates production equipment due to different construction standards, the requirements of the material and the material fineness is also different. The existing sand resources are limited, continuous mining, making the sharp drop in the standard GB sand. With the increasingly high building standards, the standard aggregate production also will be improved, this prompted the gravel equipment technology continues to evolve, new sand making machine sand equipment came into being. This was initially dug out by a 90 tonne Hitachi excavator, which has now been replaced by a Liebherr 974 heavy duty excavator fitted with a specially made ripper tooth bucket.
To date Safedem has demolished and recycled more than 150,000 M3 (5.3 million ft3) of concrete and sent substantial tonnages of rebar for reprocessing, Work is still ongoing on this massive job, and current Safedem estimates place the completion of demolition down to the top of the bunker floor level being achieved by late 2014. Tracked vibrating screen (also called tracked screen mobile crushing machine or crawer type vibrating screen) is perfect for the quarry and recycle applications where mobility and production are needed. A steep angle for the primary screen-box ensures that the majority of the material is processed in the initial impact area. The majority of the undersize is removed during initial impact. Only near-size material passes to the secondary screen-box.
This may be set flat enough to ensure any remaining material is screened efficiently. Hongxing Heavy Industry produced by the mechanisms of sand production line equipment since the successful development of the market by domestic and foreign investors, especially in open sand plant, OJ stone quarry aggregate investors a great deal of profit margins. Carefully designed and manufactured the impact of sand making machine, is a set of internationally advanced technologies in one high-efficiency, high reliability, and high-quality sand products. Clean grade of materials, at very high output, are produced as material is exposed to large screening area. The tracked vibrating screen offers durability and the high frequency screen box for ultra-rare screening efficiency.