[Maximum feed]: 50[single machine maximum output]: 120[Motor power]: 1800[Scope of application]: Pulverized coal preparation system
Product introduction
Coal vertical mill can be widely used in cement electric power steel metallurgy and other industries. Due to its special process and structure the coal vertical mill has less dust and less noise during the production process and the produced coal powder has high efficiency gradation and excellent combustion performance. The coal vertical mill produced by our company has simple process and compact equipment. The fineness of pulverized coal can reach 80 μmR 3% and the fineness is stable and the particle size is uniform.
Structure principle
Due to motor drive through planetary reducer drives the millstone of coal mill rotate on the millstone has 2 to 4 rollers under the drive of millstone rotate the raw coal drop from the pipe distribute on the millstone due to the effect of hydraulic loading force impact between grinding roller and millstone produces a big pressure to crush big particles. By the relative motion of the roller and millstone create a sliding friction to achieve small particles coal be crushed; Raw coal grinding in the mill at the same time by hot air (typically below 300 ℃) drying the moisture of raw coal to achieve the requirements of the finished product pulverized coal; After grinding pulverized coal through a wind transport into the separator to separate. Isolated qualified pulverized coal be delivered to the warehouse the unqualified coarse pulverized coal is returned to the mill to grind again.
Technical advantage
High Efficiency High Capacity
Comparing with old type vertical mill new type working efficiency is higher output improved 20-50% and greatly reduced the operate power consumption of coal vertical mill.
High quality Pulverize coal
It adopts the most advanced dynamic and static combined separator this separator with high efficiency classification and big adjust range powder fineness choose can reach more than 0.08 mm sieve below 8% can meet the grinding requirement of fineness of cement production line fault coal or smokeless coal .
System Security
Adopt temperature detector and on-line gas analyzer and explosion precaution etc effectively to ensure the equipment safely running.
Meet the environmental protection standard
Through a unique seal structure design the whole system are in the negative pressure condition no dust spillover in the process of production low noise pulverized coal collection adopts specialized air box pulse dust collector for grinding coal dust emission concentration meet the national standards.
Latest case
【client status】
Sichuan ** Daxin Company a mineral company ordered two coal vertical mills in our company.
【client feedback】
The coal vertical mill purchased by our company is not only guaranteed in quality but also has stable production high efficiency and environmental protection which greatly improves the company's production capacity. In the first year it has created a net profit of more than 1.5 million for the company.
Technical parameter
Specificaion | output (t/h) | Fineness (80um SievResidue) | Pmoisture | Power(kW) |
ZJTL1420C | 9~10 | R≤8% | ≤0.5% | 150 |
ZJTL1720C | 16~18 | 250 |
ZJTL2020C | 20~23 | 355 |
ZJTL2220C | 30~35 | 500 |
ZJTL2520C | 40~45 | 710 |
ZJTL2820C | 55~68 | 900 |
ZJTL3030C | 65~68 | 1120 |
ZJTL3230C | 75~78 | 1250 |
ZJTL3440C | 95~98 | 1600 |
ZJTL3640C | 110~115 | 1800 |