High efficiency and energy saving sand making equipment of vertical shaft impact crusher

Nowadays, the construction of buildings and infrastructures are accelerated, from airports, railroads and roads to the construction of rural roads, which are inseparable from sand and gravel aggregates. The demand for sand and gravel aggregate is rapidly increasing, natural sand and gravel aggregate is very limited, plus many places mining, transportation and other aspects are not necessarily convenient, and rely on sand making machine artificial sand can fill the gap of lack of sand and gravel aggregate in many places. Vertical shaft impact crusher is one of the most widely utilized sand making machine equipment in the market at present.

The Vertical Shaft Impact Crusher is a high efficiency and energy saving sand making equipment that we introduced the world advanced technology and combined with each leading level. Vertical impact crusher is composed of seven parts, such as feeding, divider, vortex crushing chamber, impeller experience, main shaft assembly, base transmission device and motor.

Working principle:

After the machine starts, the material enters the middle of the impeller rotating at high speed from the middle of the divider, and is rapidly accelerated inside the impeller, and its acceleration can reach hundreds of times the acceleration of gravity. Then together with the impact to the material lining layer in the vortex support cavity, the material lining layer rebound, oblique upward impact to the top of the vortex cavity, and change its direction of motion, deflection downward movement, the material launched from the impeller flow channel to form a continuous material curtain. In this way, a piece of material in the vortex crushing cavity is subjected to two or more times of impact, abrasion and grinding crushing action. The crushed material is discharged from the lower discharge port. The crushed material is discharged from the lower discharge port, and the circulating screening system forms a closed circuit. In the whole lower crushing process, the materials impact and crush each other, not in direct contact with the metal components, but with the material lining layer impact, friction and crushing, which reduces the corner pollution and prolongs the mechanical wear time. The ingenious self-circulation of airflow inside the vortex cavity eliminates dust pollution.

Advantages of Vertical Shaft Impact Crusher:

1. Novel, unique, simple and reasonable structure, smooth operation, low running cost, the best design of crushing cavity material impact angle, less friction with wear parts.

2. Full material passing through the impeller, stone crushing technology, excellent crushing performance, compared with the same power of the traditional equipment, the output increased by 30% and stable.

3. With the function of shaping, the product is cubic, with high bulk density, good grain shape, gradation, fineness modulus adjustable, especially suitable for artificial sand making and stone shaping.

4. Automatic detection, safety and reliability, set over-vibration display and alarm device, if the equipment occurs bad operation, can issue a warning, so that the equipment to stop working, to protect the purpose of the machine; 5;

5. During the production process, the stone can form a protective base layer, the body of the machine without wear and tear, durable.

6. A small amount of easy to wear parts made of special hard wear-resistant material, small size, light weight, easy to replace accessories.

7. Small influence by the moisture content of the material, the water content can be about 8%;

8. The main bearing is lubricated by circulating thin oil station, and there is a backup oil pump to ensure continuous oil supply to the main machine, which can realize automatic control and accident alarm.

9. The top cover is lifted by hydraulic system, which is easy to operate.

The company has rich experience in providing customers with a full set of mining equipment services, the enterprise is struggling to build a world-class crushing equipment, wear-resistant materials with excellent professional skills and active innovation. Welcome to consult customer service to purchase, free consultation.