The medium-speed coal mill

The medium-speed coal mill is one of the series of pulverizing equipment produced by Liming Heavy Industry Technology. It is widely used in the pulverized coal pulverizing system of bituminous coal. It is mainly used for grinding of medium-hard materials such as bituminous coal and lean coal. The Shanghai Municipal Government put comprehensive utilization of fly ash on the agenda, seizing the historical opportunity of the climax of urban construction, and set up 18 research projects for fly ash. Utilize the results of scientific research to make fly ash play a role in many fields such as cement, building materials, and soft soil foundation landfill. The progress of fly ash technology and the upgrading of equipment have further promoted the comprehensive utilization of fly ash in Shanghai.


 

The medium-speed coal-pulverizing duster produced by Liming Heavy Industry Technology has two sets of relative-moving grinding parts. Under the action of spring force, hydraulic pressure or other external force, the raw parts are squeezed and ground into coal powder. The medium-speed coal mill has the characteristics of low metal consumption, low metal wear, low maintenance costs, low coal power consumption, low working noise, reasonable structure, ruggedness, low price, and convenient maintenance.During the operation of the medium-speed coal mill, through special settings, the loss of the baffle will be greatly reduced, thereby reducing maintenance costs. Using advanced technology and equipment, adding the finished fly ash to the new material will not only save Energy also meets environmental protection requirements, warm in winter and cool in summer, and good insulation performance.Concrete mixed with fly ash is used for paving and soft ground treatment, which not only improves strength and compression resistance, but also greatly saves cost.Blast furnace water slag, dry slag and converter, electric furnace steel slag, coal slag, etc. in the metallurgical industry have all been "eaten and squeezed out" and converted into new resources. Letting fly ash play a "useful place" in many fields such as cement, building materials, and soft soil-based landfilling is an important reason for medium-speed coal mills to enter Shanghai.


In addition, Shanghai has also formulated policies to encourage enterprises to use fly ash. For example, after the use of fly ash in cement plants, they can enjoy the preferential policy of exempting value-added tax, and the addition of fly ash cement has increased strength, quality and It became a high-strength cement.Under the high-tech "alchemy", the Shanghai Chemical Industry Park under construction does not have the concept of "waste" at all. The production equipment and products of the major chemical companies in the zone are connected back and forth, and the by-products and even waste of upstream companies are downstream companies Of raw materials or energy, to create a "venous industry chain" of "reduction, reuse, and recycling."In addition, Shanghai has also formulated policies to encourage enterprises to use fly ash. For example, after the use of fly ash in cement plants, they can enjoy the preferential policy of exempting value-added tax, and the addition of fly ash cement has increased strength, quality and It became a high-strength cement.Under the high-tech "alchemy", the Shanghai Chemical Industry Park under construction does not have the concept of "waste" at all. The production equipment and products of the major chemical companies in the zone are connected back and forth, and the by-products and even waste of upstream companies are downstream companies Of raw materials or energy, to create a "venous industry chain" of "reduction, reuse, and recycling."