Environmentally Friendly Coal Powder Vertical Roller Mill Large Capacity

Large Capacity Environmentally Friendly Coal Powder Vertical Roller Mill

Description:

Vertical coal mill, also known as vertical coal mill, vertical coal mill, coal pulverizer and coal mill, is a common equipment for pulverizing coal in limestone kiln calcination, boiler heating industry, glass plant furnace transformation, cement plant, thermal power plant, steel plant and other fields.

Pulverized coal mines include raw coal, bituminous coal, coking coal, fat coal, gas coal, long flame coal, lean coal, etc. Hefei Hengcheng's vertical coal mill has advanced production technology, is equipped with anti-static treatment and explosion-proof devices, and uses an open circuit system. It is an excellent equipment for pulverized coal grinding.

【Working principle】

The motor drives the grinding plate to rotate through the reducer, the material falls in the center of the grinding plate from the feed inlet, and the hot air enters the mill from the air inlet.

Under the action of centrifugal force, materials move towards the edge of the grinding plate. When passing through the circular groove on the grinding plate, they are crushed by the grinding roller. The crushed materials are carried away at the edge of the grinding plate by the high-speed airflow at the wind ring. Large particles directly fall onto the grinding plate for re grinding. When the materials in the airflow pass through the dynamic and static separators, under the action of the rotating rotor, the coarse powder falls onto the grinding plate for re grinding. The qualified fine powder is grinded together with the airflow, The product is collected in the powder collecting device.

Materials containing water are dried in the process of contacting with hot gas to reach the required product moisture.

Specifications And Technical Parameters Of Hvm Pulverized Coal Vertical Mill

Re:

1.HGI≥50

2.Coal Fineness ≤3% when grinding anthracite,the capacity will go down

【Advantages and characteristics of vertical coal mill】

High yield
The production capacity of the single machine is large, the feeding strength is large, and the powder output rate is high.

Mass Production
It integrates drying, grinding, grading and conveying, and is highly efficient and energy-saving. It solves the problems of low capacity and high energy consumption of ordinary mills.

Low Maintenance Rate
Low wear, the grinding roller and grinding disc lining plate are made of special materials, with long service life and low maintenance rate.

High Degree of Automation
The PLC automatic control system is used for the whole process remote control, which is easy to operate.

Mature Ventilation Technology
With strong drying capacity, hot air can be directly used to dry the moisture of raw materials, which can transform from drying to grinding.

High dust collection efficiency, meeting environmental requirements
The whole system is sealed and operates under full negative pressure, basically without dust overflow, with high dust collection efficiency, meeting the production requirements of energy conservation and emission reduction.

【After sales service of vertical coal mill】

Adhering to the core values of creating value for customers, Hefei Hengcheng provides perfect pre-sales, in sales and after-sales services, builds an experienced and highly skilled after-sales service team, inherits the craftsmanship, is willing to contribute, is brave to challenge, strives for progress, innovates manufacturing, and serves every customer with due diligence. With superb production technology and perfect service quality, it helps customers create value and create brilliance together.

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.