New
1. Aim at the work characteristics design of closed grind to facilitate the high-efficiency classifier;
2. Adopt small grinding bodies, material level adjustment device, new material discharging devices and other proprietary technologies to achieve high fineness and large capacity of the ball grinder through classifying powder inside the grinder;
3. It is equipped with the extra propeller-type sieve, which has improved the efficiency of inner screening, and caused the fine powder in the coarse grinding chamber to pass through the double-compartment plate in time and enter into the fine grinding chamber;
4. The size ratio of cement particle for the grinding is more reasonable, which increases the particle concentration of 3-30μm, thus increasing the specific surface area of cement.
Features
1. It integrates the technological essence of the high fineness grinding and large capacity grinding, etc., which has substantially increased the grinding effect of ball mill;
2. In the closed-circuit grinding mill system, using this technology can increase output by over 20%, or increase the specific surface area by 30 -50m2/kg, or increase the mixture of hybrid materials by 5-12%, and save energy by 15-20%.
3. With the shrinking of the grinding body size, it reduces the steel forging consumption per ton of cement;
4. It adopts new casting technique for the dividing board, protective board and discharging board of the chamber, strictly controls the porosity and makes use of alloy steel materials to ensure the normal use of more than 18 months.
Excellent
1. It is applicable to various types of closed-flow cement grinder, (the specific surface area is over 350 m2/kg), high-fineness grinder for mineral slag and steel slag (over 450m2/kg), high-fineness fly ash grinder (over 650 - 700 m2/kg);
2. Our company is responsible for scheduling of reaching full production capacity and standards, scheduling, the installation takes only 36 hours, and the investment recovery period is 6-8 months;
3. As for the new grinder design, our company provides complete sets of optimal design drawings and technical services.
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