Application of vertical roller mill:
Vertical roller mill are suitable for huge capacity producing, widely used in grinding non-flammable and non-explosive materials under 9.3(the Moh's hardness), such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, especially for slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.
Working Principle of Vertical roller mill:
The grinding disc is driving by motor through reducer. The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for regrinding.
Advantages of vertical roller mill:
1. High grinding efficiency: save 20~30% power consumption compared with the ball mill. With the increasing of moisture content, it can save more and more electricity.
2. Strong drying capacity: dry and grind raw materials with moisture content as much as 15%.
3. Mutifunction: crushing, drying, grinding, separating and conveying.
4. Low noises and little dust: no direct contact between the grinding rollers and grinding disc, so metallic impact is avoided and its noises is 20~25 decibels lower. Totally closed negative pressure operation has employed by this vertical grinding mill, so there is no dust during the operation.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t.
About the company
- Primary products
- Crushing Machinery, Mining Equipment & Grinding Machines
- Year established
- Business type
- Number of employees
- Bikudo member since
- Jun 2019
Shanghai Clirik Machinery Co., Ltd, located in Pudong New Area of Shanghai, China, is a large professional manufacturer with import & export rights specializing in research, manufacture and sales of crushing machinery, mining equipment, and grinding machines, such as micro powder grinding equipment, ultrafine grinding equipment, stone grinding equipment, mineral grinding machine, hammer crushers, jaw crushers and associated accessories. The grinding equipments, grinding machines and crushers are widely applied in metallurgy, hydraulic engineering, mining, chemical, construction, coal, refractory, ceramic and other industries.
We have engaged in crushers and micro powder grinding mill equipments for over 8 years, Shanghai Clirik Machinery Co. Ltd. has strong capability in R&D, design and manufacturing. However, to better meet the challenges of modernization and the needs of international market competition, Clirik still insists on the communication and cooperation with prestigious scientific research institutions from both home and abroad to strengthen its ability in machinery design, production, maintenance, testing and reform.
Clirik covering the main products below:
1. Stone crushing equipment series: crusher machine, jaw crusher, hammer crusher, stone crusher, hammer mill，ore crusher, and crushing plant.
2. HGM micro powder grinding machine: ultrafine grinding machine, powder grinding equipment, rock grinding equipment, stone grinding machine, milling machinery, quarry plant, and grinder mill machine.
3. Auxiliary products: vibrating screen, classifier, bucket elevator, belt conveyor, vibrating feeder, and other associated equipment.
In addition, with the joint efforts of the experienced sales team and our circumspect after-sales service chains, our products have been exported to more than dozens of countries and areas all over the world like Eastern Europe, Middle East, Africa, Southeast Asia, South America, Oceania, etc.
We offer not only products with good quality and competitive price, but also good service and solution for grinding mill plant. Based on the concept of “Constant innovation, customer foremost” and principle of “sincerity, practice, and high efficiency”, we regard quality as life and try to offer customers better products. We always adhere to the management philosophy of creating brand by quality and promoting brand by excellent service. To be honest, practical, high-efficient and considerate to our customers is what we are always pursuing.