Pulverized coal is a common fuel widely used in lime kilns, industrial boilers, thermal power plants, steel mills and other industries. The finer the pulverized coal is, the more fully it can be burned and the higher the combustion efficiency. According to the current operating conditions of the fuel industry , Guilin Hongcheng successfully developed high-tech grinding equipment such as HLM vertical mill and HC vertical coal mill, which are professionally used in the field of coal powder preparation. By adding anti-static treatment, installing explosion-proof devices, and adopting new Measures such as the open circuit system can effectively prevent the spontaneous combustion of pulverized coal and help pulverized coal be widely used in various industries. So how much is the price of grinding mill for processing coal powder?
To grind coal powder, we can use HLM vertical mill, HC vertical pendulum coal mill, and Guilin Hongcheng Coal Grinding Equipment has many models and complete equipment. The prices of different types of pulverized coal mills are also different. In the field of pulverized coal, we recommend using the HLM vertical mill, because the vertical mill has many advantages, large output, and more stable grinding.
Coal Grinding Mill-HLM Vertical Mill
(1) Low comprehensive investment cost
Integrating crushing, drying, grinding, grading, and conveying, the process flow is simple, the system equipment is less, the structure layout is compact, and the floor space is small, which is 50% of the ball mill. It can be arranged in the open air, and the construction cost is low, which directly reduces the investment of the enterprise.
(2) High grinding efficiency
High grinding efficiency and low energy consumption. Compared with ball mills, the energy consumption is 40%-50% lower; the stand-alone production capacity is large, and low-peak electricity can be used;
(3) Easy maintenance and low operating costs
The grinding roller can be turned out of the machine by a hydraulic device, and the replacement of the roller sleeve liner and the maintenance of the mill have a large space, and the maintenance operation is very convenient; the grinding roller sleeve can be turned over for use, which prolongs the service life of the wear-resistant material; Load the cloth, and the mill can be started without load to avoid the trouble of difficult start-up; the wear is low, the grinding roller and the grinding disc liner are made of special materials, and the service life is long;
(4) Stable product quality
The material stays in the mill for a short time, which is easy to detect the particle size distribution and chemical composition of the product, reducing repeated grinding, and the product quality is stable; the product particle shape is uniform, the particle size distribution is narrow, the fluidity is good, and the product adaptability is strong; the product The iron content is very small, and the mechanical wear iron contained in it is easy to be removed. When used for grinding white or transparent materials, the product has high whiteness and purity.
(5) High reliability
The grinding roller limit device is adopted to avoid the violent vibration caused by the material breaking during the working time of the mill. Adopting a new grinding roller sealing device, the sealing is reliable, and there is no need for a sealing fan, which further reduces the oxygen content in the grinding mill and has excellent explosion suppression performance.
(6) Environmental protection
The whole system of HLM vertical mill has small vibration and low noise; the whole system is sealed and operates under full negative pressure, and there is no dust spillage, which can basically realize a dust-free workshop; vertical mill technology and equipment are new energy-saving and consumption-reducing technologies vigorously advocated by our country, which is conducive to upgrading The competitive strength of the enterprise in the powder industry in the region and even in my country;
(7) High degree of automation
PLC automatic control system is adopted, and remote control can be realized, which is easy to operate, easy to maintain, and reduces labor costs.
(8) Strong drying capacity
Because the vertical mill can directly pass the hot air, the hot air directly contacts the material in the mill, the drying capacity is strong, and the moisture content of the input material can reach up to 15%. The vertical mill pulverizing system does not need to be equipped with an additional dryer, which saves equipment investment costs and energy consumption costs. By adjusting the temperature of the hot air, materials with different humidity can be dried and grinded at the same time.
The price of the grinding mill for processing coal powder is quoted according to the fineness of the pulverized coal and the output demand. Different types of pulverizers are used for different production needs, and the price will vary. If you want to know the price of the mill for pulverized coal processing, please leave a message for consultation.