Pulverized Coal Vertical Mill Production Line Explosion Proof 90t/H

High Performance Explosion-proof High Capacity 90t/h Pulverized Coal Vertical Mill Production Line
 
Product Introduction

Hefei Hengcheng Technology is a national high-tech enterprise specializing in the research, development, manufacturing, sales and service of powder industrial technology and equipment. The company's products mainly include grinding system and pneumatic conveying system. The products are widely used in mining, building materials, chemical industry, metallurgy, transportation, water conservancy and other industries. The products are not only sold to more than 20 provinces, municipalities and autonomous regions in China, but also exported to dozens of countries and regions in Eastern Europe, the Middle East, Africa, South Asia, Southeast Asia, West Asia, Australia, South America, North America, etc.

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 in the production process, and the pulverized coal produced has high efficiency and excellent combustion performance. The coal vertical mill produced by our company has simple process and compact equipment, and the fineness of pulverized coal can reach 80 μ MR3%, with stable fineness and uniform particle size.

Technical DATA

Structural 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.

Technical Advantages

1. High efficiency and large capacity

The grinding efficiency is high and the energy consumption is low. Compared with the ball mill, the energy consumption is 40% - 50% lower;

2. High pulverized coal quality

It adopts more advanced dynamic and static combined separator, which has high classification efficiency and large adjustment space.

3. High system security

By adopting explosion-proof measures such as temperature detection device and online gas analyzer, the safe operation of the equipment is effectively guaranteed.

4. Comply with environmental standards

Through the unique sealing structure design, the whole system is under negative pressure, and there is no dust overflow and low noise in the production process.

Technical Service

engineering design

We have a professional technical team composed of high-quality talents such as experts, scholars, senior engineers and master's students who have won the National Science and Technology Progress Award and participated in the formulation of relevant industry standards. The team members have more than ten years of experience in the industry's large state-owned design institutes, and have rich engineering practical experience and theoretical basis. It can provide professional and systematic engineering design services for customers involved in grinding system and pneumatic conveying system engineering in various industries, and provide a full 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 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 commissioning to production line reaching the standard, solve various difficulties and miscellaneous problems encountered by customers, and provide thoughtful, meticulous and perfect after-sales service.

Engineering Consulting

Based on our many years of engineering practice experience in different industries, we can provide customers with professional and multifaceted engineering consulting services related to 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 demands, they will provide reasonable suggestions and better solutions to meet customers' expectations and needs with professional level.