Vertical Coal Grinding Machine 60 T/H, Coal Vertical Mill Customized Capacity Fineness

Coal Vertical Mill Vertical Coal Grinding Equipment 60 t/h, Coal Vertical Mill Fineness Capacity Can Be Customized
Product Introduction:

Coal vertical mill can be widely used in industries such as cement, electricity, steel, metallurgy, etc. Due to its special process and structure, the coal vertical mill has low dust and noise during the production process, and the produced coal powder has efficient grading and excellent combustion performance. The GRMC series coal vertical mill produced by Great Wall Machinery has a simple process, compact equipment, and a coal powder fineness of up to 80% μ MR 3%, with stable fineness and uniform particle size.

Introduction to Coal Mill Process
The raw coal (with a comprehensive moisture content controlled below 15% and a particle size requirement of ≤ 50mm) is dropped into the center of the grinding disc through a feeding pipe. With the help of the centrifugal force of the constant speed rotating grinding disc, the raw materials are evenly dispersed and flattened outward, forming a certain thickness of material bed. The materials are simultaneously crushed by multiple grinding rollers on the grinding disc.
Under the continuous action of centrifugal force, the material continuously moves towards the outer edge of the grinding disc. When the material leaving the grinding disc encounters hot gas entering the mill through the wind ring and rises, it enters the separator through the middle shell of the mill. During this process, the material undergoes sufficient heat exchange with the hot gas, and the water is quickly evaporated, thereby drying the material in and out. The powder selection machine controls the particle size of the finished product at the outlet of the mill. Particles larger than the specified size are separated and returned to the grinding disc for grinding. Materials that meet the fineness requirements are fed into the finished product warehouse through the powder selection machine.

Advantages of HVM type vertical coal mill
Large production capacity, low energy consumption, green and environmentally friendly;
By using flat cone rollers, the mill operates more smoothly, with higher grinding efficiency and lower failure rate, making it safer and more reliable. It is easy to operate and manage, suitable for various types of raw coal;
It can automatically lift and drop rollers, and can achieve empty (light) load starting;
The grinding roller bearing adopts a thin oil circulation lubrication method, which can ensure that the bearing operates at lower temperatures and is beneficial for extending the service life of the bearing:
The setting of the limit mechanism ensures a certain distance between the grinding roller and the grinding disc, avoiding wear-resistant parts and metals
Equipped with a flipping roller device, the grinding roller can be flipped out of the mill for maintenance, which is convenient and fast.

Parameter Table of Coal Vertical Mill

Hefei Hengcheng Industrial Equipment Technology Co., Ltd. (hereinafter referred to as Hengcheng) was established in 2008. The company is located in Hefei, Anhui, a famous science and education city in China. It is a national-level high-tech enterprise and technology-based enterprise specializing in powder industry technology and equipment R&D, manufacturing, sales and service. The company has passed the ISO9001 international quality system certification.

Our company's main products : Vertical Coal Mill,Limestone Vertical Mill,Vertical Raw Mill,Slag Grinding Mill,Gypsum Grinding Mill,Calcite Mill,VRM Cement Mill,Bentonite Grinding Mill,Dolomite Grinding Mill,Bauxite Grinding Mill and pneumatic conveying system equipment. Among them, the grinding system equipment includes HVM vertical mill, rotary air lock feeder, and pressure-resistant sealed metering feeder. The products of the pneumatic conveying system equipment include PCD type positive pressure dense phase pneumatic conveying bin-type pump, PJP type positive pressure dilute phase pneumatic conveying jet pump, and HL type high-efficiency pneumatic fluidized blanking and blockage removal device.

Since its establishment, the company has always adhered to the development concept of "Based on Industry and Equipped in the World", and is committed to providing domestic and foreign customers with a complete set of system solutions in the powder industry field covering powder industry preparation, engineering design, engineering general contracting and technical services and consulting. Program. The company's core technology products have been widely used in the powder processing fields of building materials, metallurgy, chemical industry, heat, energy, electric power, lime kiln, pellets, mineral processing (including metal and non-metallic minerals), port warehousing and logistics and other industries.

The company has a professional technical team composed of high-quality talents such as 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. Practical experience, has rich engineering practice experience and theoretical basis. At the same time, the company has established technical cooperation and exchange relations with a number of key universities, absorbed the cutting-edge technologies in the powder industry at home and abroad, and closely followed the development trend of the powder industry, so as to provide customers with advanced and reliable powder equipment and various professional services. Technical Services.

Aiming at the two important links of powder preparation and powder transportation in the powder industry, the company has deeply studied the physical and chemical properties of various types of powder materials in different industries and fields after years of technical accumulation and a large number of engineering practices. On this basis, we have developed powder processing technology and complete sets of equipment that are highly targeted, safe, reliable, efficient and energy-saving.

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.

We have undertaken a large number of domestic and foreign (currently the company exported to Indonesia, Vietnam, the Philippines, Pakistan, Egypt, Yemen, Saudi Arabia, Congo and other countries and regions in the world) the metallurgical industry limestone powder milling and pneumatic powder conveying projects and coal powder preparation And pneumatic conveying project, lime kiln industry pulverizing and pneumatic powder conveying project, coal powder preparation and pneumatic conveying project, cement industry grinding system and conveying system renovation project and other engineering design projects, the design of the engineering project equipment selection is reasonable, The design scheme is scientific and reasonable, concise, practical, and cost-effective, all of which have reached or exceeded the expected indicators, and have been highly recognized and praised by users. The project has won the company's reputation in the industry.

Our goal: to sell the best machines at the best prices with industry-leading customer service. We personally know each of our customers, always adhering to the development concept of "Focus On Powder,Equipping The World", we are committed to providing powder industry services covering powder industry preparation, engineering design, engineering general contracting and technical services and consulting for customers around the world. A complete set of system solutions in the field.

For more detailed information on our Powder Industry Technology and Equipment, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.