Impact sand making machine

author：Qingshan Technology source：www.168sjw.com Date：2015/7/23 22:02:30 Flow number：

  Impact type system sand machine (referred to as the sand making machine) is also called the impact crusher is a kind of material to impact crusher sand making equipment, high energy consumption is the sand equipment company to introduce similar products at home and abroad advanced technology developed with the international advanced level, is currently the most advanced, the most ideal the medium and fine and integral equipment. Widely used in metal and nonmetal ore, cement, refractories, abrasives, glass raw materials, construction aggregate, artificial sand and various metallurgical slag crushing and coarse grinding, especially on the hard, hard and abrasive materials such as silicon carbide, corundum, sintered bauxite, magnesite, has more advantages compared with other types of sand making machine. The jaw crusher matched with hydraulic protection, can handle various metallurgical slag in road building sand, gravel and suitable.

(Impact sand making machine)

Working principle

  The material from the hopper into the sand making machine, the distributor of the material is divided into two parts, a part of the sub feeder into the middle of the high-speed rotation of the impeller, the impeller is quickly accelerated, the acceleration of up to hundreds of times the acceleration of gravity, and then to 60-70 M / s velocity from the impeller three uniform flow ejection go out, first with the sub feeder free falling around a portion of the material crushing, and then with the impact to the vortex branch cavity lining materials, is lining materials rebound, oblique impact to the vortex chamber at the top, it changes its direction of motion, partial steering motion, is emitted from the impeller. The material forms a continuous material curtain. Such a piece of material in the vortex crushing chamber by two or even many times the probability of impact, friction and grinding fragmentation. The crushed material is discharged from the lower discharge port. And loop screening system to form a closed circuit, general circulation three times, the material can be broken into 20 mesh below. During the whole crushing process, the materials are smashed and broken by each other, and are not directly contacted with the metal component, but are smashed and smashed with the lining of the material, thus prolonging the time of mechanical wear. The vortex inside the vortex cavity is self circulating, eliminating dust pollution.

Performance characteristics

1. simple structure, low cost and;

2. efficient energy-saving, high crushing efficiency;

3.with fine grinding function;

4.through the non crushing material capacity, the impact of water by the material is small, water content of 8%;

5. can be broken in medium, hard, hard materials (such as corundum, sintered aluminum, vanadium soil, etc.);

6. products are cubic, iron pollution is small;

7.impeller and vortex crushing chamber material lining, greatly reducing wear and tear costs and maintenance work;

8.operation and maintenance, installation convenience;

9. working noise is less than 7, move 5 decibels (dB class);

10. light weight, various installation methods, movable installation and so on.

technical parameter

Our company's impact sand making machine performance in continuous improvement, the parameters are subject to change without notice.