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Energy Efficient Vertical Roller Grinding Coal Mill Plant Price
Description
Coal vertical mill can be 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 noise during the production process, and the output coal powder has high efficiency and excellent combustion performance. The coal vertical mill produced by our company is simple in process and compact in equipment. The fineness of pulverized coal can reach 80 μmR 3%, with stable fineness and uniform particle size.
【Working Principle】
The motor drives the grinding disc to rotate through the reducer,
the material falls into the center of the grinding disc from the
feed inlet, and the hot air enters the mill from the air inlet.
Under the action of centrifugal force, the material moves to the
edge of the grinding disc, and is crushed by the grinding roller
when passing through the annular groove on the grinding disc. The
crushed material is carried by the high-speed airflow at the air
ring at the edge of the grinding disc, and the large particles fall
directly on the grinding disc. Re-grinding, when the material in
the airflow passes through the dynamic and static separator, under
the action of the rotating rotor, the coarse powder falls on the
grinding disc for re-grinding, and the qualified fine powder is
ground together with the airflow and collected in the powder
collecting device, which is product. Moisture-containing materials
are dried during contact with hot gas to achieve the required
product moisture.
Technical DATA
Specification | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2200 | HVM2400 | HVM2800 |
Grinding table median diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
Capacity(t/h) | 10-15 | 10-15 | 14-22 | 20-28 | 26-35 | 35-45 | 45-56 | 70-90 |
Coal Moisture(%) | <15 | |||||||
Coal Power Fineness(%) | R0.08=2-12 | |||||||
Coal Power Moisture(%) | ≤1 | |||||||
Main Motor Power(kw) | 110/132 | 160/185 | 220/250 | 315/355 | 400/450 | 450/500 | 560/630 | 900/1120 |
【Technical Advantages】
High efficiency and large capacity
The work efficiency is higher, the output is increased by 40-50%,
and the operating power consumption of the coal mill can be greatly
reduced;
High quality pulverized coal
It adopts advanced dynamic and static combined separator, which has
high classification efficiency and large room for adjustment.
degree requirements.
High system security
By adopting explosion-proof measures such as temperature detection
devices and online gas analyzers, the safe operation of the
equipment is effectively guaranteed.
Comply with environmental standards
Through the unique design of the sealing structure, the whole
system is under negative pressure, no dust spillage and low noise
during the production process. The coal dust collection adopts the
air box type pulse dust collector specially used for coal grinding,
and the dust emission concentration conforms to the national level.
standard.
【Project Consultancy】
Based on our many years of engineering practice experience in
different industries, we can provide customers with professional
and multi-faceted engineering consulting services involving
grinding system and pneumatic conveying system engineering. From
the early stage of the project to the installation and
commissioning of the production line, until the stable production
reaches the standard, we can provide multi-angle technical
consulting services. As long as customers have needs, we will
provide customers with reasonable suggestions and better solutions
at a professional level to meet customer expectations and meet
customer needs.
【Engineering Design】
We have a professional technical team composed of experts and
scholars, senior engineers and postgraduates who have won the
National Science and Technology Progress Award and participated in
the formulation of relevant industry standards. All team members
have more than ten years of experience in large state-owned design
institutes in the industry Experience, has a wealth of engineering
practice experience and theoretical basis. It can provide
professional and systematic engineering design services for
customers in various industries involving grinding system and
pneumatic conveying system engineering, and provide a complete set
of solutions in the field of powder engineering.
【After-sale Service】
We have a long-term service in the production line, good
technology, responsible after-sales service team. All members have
more than 5 years of experience in the industry, and can provide
customers with timely, efficient, comprehensive and scientific
after-sales service. It can provide customers with the whole
process of after-sales service from engineering construction,
production line equipment installation, production line debugging
until the production line reaches the standard and production
capacity, solves various incurable diseases encountered by
customers, and provides thoughtful, meticulous and perfect
after-sales service.