Sand making machine is our company developed domestic and level sand making equipment based on the actual situation of production of domestic sand making equipment. Sand making machine is widely used for medium and fine crushing (grinding) of various hard and brittle materials such as various rocks, abrasives, refractory materials, cement clinker, quartz stone, iron ore, concrete aggregate and so on. It is more suitable to produce sand for construction and road and sand.
Common sand making equipment is: stone sand making machine, river pebble sand making machine, basalt sand making machine, limestone sand making production line, river pebble sand making production line, perlite sand making production line
The newly produced sand making machine adopts a hydraulic unpacking structure. The internal structure is a rotor. A complete hydraulic unpacking system is added. The back cover is opened and closed with one button, which is convenient to replace the hammer head and the liner. Material problem.
1. The sand making machine is a newly developed new type of medium and fine stone crushing equipment, and it is also a widely used model to replace cone crusher, roller and ball mill.
2. Novel structure, unique and stable operation.
3. Low energy consumption, high output and large crushing ratio.
4. The sand making machine has small volume, easy operation, convenient installation and maintenance.
5. It has functions, the product is cubic, and the bulk density is large.
6. During the production process, the stone can form a protective bottom layer, the fuselage has no wear and is durable.
7, a small number of easy-wear parts made of special hard wear-resistant materials, small size, light weight, easy to replace accessories.
The stone falls directly from the upper part of the machine into the high-speed rotating turntable; under the action of high-speed centrifugal force, the high-speed collision and high-density crushing occur with the other flying stones that are shunted around the turntable in an umbrella manner. After the stones hit each other, they will An eddy current is formed between the turntable and the casing, which causes multiple hits, frictions, and crushes, and is discharged straight through from the lower part. Form closed loop multiple cycles, controlled by the screening equipment to achieve the required particle size.
The material enters the sand making machine from the feeding hopper, and is divided into two parts by the distributor. One part enters the high-speed rotating impeller from the middle of the distributor, and is rapidly accelerated in the impeller. Its acceleration can reach hundreds of times the acceleration of gravity. Then, it is ejected from the three uniformly distributed runners of the impeller at a speed of 60-70 m / s. At first, it is crushed with a part of the material falling around the distributor, and then impacts the material lining in the vortex branch cavity together. The material lining bounces and strikes the top of the vortex cavity obliquely upward, changes its direction of movement, deflects downward, and the material emitted from the impeller flow channel forms a continuous material curtain.