Straight impact crusher technical parameters: with customer needs (electricity supplier), more technical parameters click: www.zzchzsj.com straight impact crusher impact crusher, also known as Profile Sand, is the introduction of American Barmac The company famous "stone at stone" crusher principle and technology, combined with the actual situation of the domestic production of sand, gravel developed a highly efficient device with domestic and international leading level. It is widely used in a variety of rock, abrasives, refractories, cement clinker, quartz, iron ore, concrete aggregate and other hard, brittle materials in the debris, fine (sand system). For construction sand, gravel roads used particularly appropriate. HX vertical impact crusher from the feed, sub-feeder, whirl crushing chamber, composed of seven parts of the impeller experience, spindle assembly, chassis, transmission and motor. Straight impact crusher Features (1) simple structure and low cost. (2) energy efficient, high crushing efficiency. (3) has a crushing, coarse grinding function. (4) by a non-broken material ability, little affected by the material moisture, the moisture content of up to 8% (5) can be broken in the hard, especially hard materials (such as corundum, sintered bauxite, etc.). (6) the product was a cube, a small iron contamination. (7) and eddy broken impeller cavity lining material from the substantial reduction in the cost of wear parts and maintenance workload. (8) operation and maintenance, easy to install, Room (9) work noise below 75 decibels (dB level), (10), light weight, installation and diverse, mobile installation and so on. 1) This machine is a new development in the nineties, stone crushing equipment, is currently the world's widely used to replace cone crusher, roller mill, ball mill models. 2) structure is novel, unique, smooth operation. 3) energy consumption, high yield, crushing ratio. 4) devices are small, easy to operate, easy installation and maintenance. 5) has a shaping function, the product was cubic, large bulk density. 6) the production process, the stone can form a protective layer, body wear, durable. 7) a small amount of wear parts made of special hard wear-resistant material, small size, light weight, ease of replacement parts straight impact crusher working principle of the material from the hopper into the crusher, the sub-feeder the material is divided into two parts, the middle part of the sub-feeder into the high-speed rotation of the impeller, the impeller being rapidly accelerated, its up to several hundred times the acceleration of gravity, and then at a rate of 60-70 m / s projectile from the impeller three uniform flow channel out, since the first part of the material with the impact of income falling broken by sub-feeder around, and then went to the impact on the vortex branch cavity lining material is the material lining rebound to the top of the whirl chamber impact on the diagonal, and change its direction of motion, deflected downward movement, the material emitted from the impeller to form a continuous material curtain. Such a material in the whirl crushing cavity by two or even several times the probability of impact, friction and grinding crushing effect. The material to be broken by the lower row of the discharge port. And screening system to form a closed loop, the general cycle times can be broken into 20 mesh material. In breaking down the whole process, the material on their own mutual impact crusher, not in direct contact with the metal components, but the impact of the occurrence and lining materials, friction and grinding, which reduces the angle of pollution, to extend the mechanical wear and tear of time. Whirl ingenious internal cavity airflow from the circulation, eliminating the dust pollution.