Introduce of Clinker Grinding Station:
Traditional clinker grinding unit adopts ball mill to grind clinker, and has much dust, loud noise and high energy consumption in the process of production, it will be replaced gradually by vertical roller mill.
At present, domestic grinding stations generally exist following questions.Clinker Grinding Unit presently with high energy consumption and low productivity, and it’s not meet the requirements of national policy.Serious dust pollution and noise.The production line presently with large area occupying and complex production process.The equipment presently is old-fashioned, lower productivity and inferior quality.
During 12th five-year plan, DNRC puts forward higher requirements to cement enterprises that the enterprise with low productivity, high energy consumption and high pollution will be shut down, encourage adopts advanced technology, equipment and large-scale production.
Under the new circumstances, cement industry puts forward new requirements on Clinker Grinding Unit and production lines.Putting national policy into effort, forgoing high energy consumption equipment, using of more energy-saving equipment.Adopting advanced technology and equipment, reducing environmental pollution, and improving production efficiency.Optimizing structure of production line, reducing the costs of production, and improving the profits.
Can recover the costs of investment in 1-3 years.
Adopt advanced process optimization, can reduce production energy consumption by more than 30%.
Low construction cost, operating cost and maintenance charge.
Finished product has extremely high marketing development prospect with its high productivity and excellent quality.
Simple in technology process, saving capital construction investment.
Clinker Grinding Unit has powder separator, adopts hot air transport materials, the powder and gas enter into powder separator when out of mill. Therefore, Clinker Grinding Unit system has simple technology, low failure rate, high operation efficiency, compact allocation, construction area of 70% of ball mill, construction space of 50-60% of ball mill, and it can help enterprises to save land resources effectively.
With excellent environmental benefit, low noise, and low dust.
Noise of vertical roller mill is generally around 80 Db in the process of operation.