High Performance Calcite Grinding Mill / Vertical Roller / Marble Mill

High- Performance Calcite Grinding Mill / Vertical Roller Mill/ Mable Mill

Description

Calcite ultrafine vertical mill is mainly used for the production of calcite ultrafine powder. Calcite micropowder can be used in industries such as medicine, food, PVC pipes, coatings, and metal smelting, and is one of the most widely used inorganic filler masterbatches. Hefei Hengcheng ultra-fine vertical grinding machine, with significant advantages such as high grinding and powder selection efficiency, convenient maintenance, low operating costs, high efficiency and environmental protection, and high degree of automation, has become an ideal equipment for ultra-fine powder processing in the industry.
Outstanding advantages
Vertical mill is an ideal large-scale grinding equipment widely used in industries such as cement, electricity, metallurgy, chemical industry, non-metallic minerals, etc. It integrates crushing, drying, grinding, and grading transportation, with high production efficiency. It can grind block, granular, and powder raw materials into the required powder materials.
1. High grinding efficiency and low power consumption;
2. Low metal consumption per unit product;
3. The process flow is simple, and the functions of material grinding, drying, and powder selection are completed simultaneously;
4. Small footprint, compact layout, lightweight system equipment, and low investment in civil construction.

Re:The data based on Mohs'hardness 3-4 material
The product fineness can reach 10 um(1250 mesh)

Working principle:

The electric motor drives the grinding disc to rotate through a reducer, and the material falls into the center of the grinding disc from the feeding port. At the same time, hot air enters the grinding chamber from the air inlet. Under the action of centrifugal force, the material moves towards the edge of the grinding disc and is crushed by the grinding roller when passing through the circular groove on the grinding disc. The crushed material is carried up by the high-speed airflow at the edge of the grinding disc, and large particles directly fall onto the grinding disc for 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 onto the grinding disc for re grinding, and qualified fine powder is discharged with the airflow, Collect in the powder collection device, which is the product. Materials containing moisture are dried during contact with hot gases to achieve the required product moisture.

Processing technology
Calcite powder production is generally divided into four types: coarse powder processing of calcite (0-3MM), fine powder processing (20-400 mesh), as well as ultrafine powder deep processing of calcite (400-1250 mesh) and micro powder processing (1250-3250 mesh).
Phase 1: Crushing
The large blocks of calcite material are crushed by a crusher to a feed fineness (0mm-50mm) that can enter the grinding machine.
Phase 2: Grinding
The crushed small pieces of calcite are transported to the silo by a hoist, and then evenly and quantitatively fed into the grinding chamber of the mill for grinding by a vibrating feeder.
Stage 3: Grading
The materials after grinding are classified by the powder selection machine, and the unqualified powder is classified by the powder selection machine and returned to the main machine for re grinding.
Stage 4: Powder Collection
The powder that meets the fineness requirements flows through the pipeline and enters the dust collector for separation and collection. The collected finished powder is transported to the finished material warehouse by the conveying device through the discharge port, and then packaged uniformly using a powder tank truck or an automatic packaging machine.

Advantages of calcite vertical mill:
Advantages of calcite vertical mill products:
1. Efficient and energy-saving:
2. Easy maintenance and low operating costs:
3. Low comprehensive investment cost:
4. Stable product quality:
5. High reliability
6. Environmental protection:

Service process
1. The customer provides relevant data, such as materials, expected production capacity, product fineness, product moisture, regional altitude, and other parameters.
We can provide clients with professional and multi-dimensional engineering consulting services related to grinding systems and pneumatic conveying systems engineering. From the early stages of the project to the installation and debugging of the production line, until stable production and compliance, we can provide technical consulting services from multiple perspectives. As long as customers have needs, we will provide them with reasonable suggestions and superior solutions at a professional level to meet their expectations and meet their needs.
2. Based on the data provided by the customer, our company conducts the 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 over ten years of experience in large state-owned design institutes in the industry, and have rich engineering practical experience and theoretical foundation. We can provide professional and systematic engineering design services for customers in various industries related to grinding systems and pneumatic conveying systems, and provide a complete set of solutions in the field of powder engineering.
3. After sales service
We have a long-term service team for the production line, with good technology and responsible after-sales service. All members have over 5 years of work experience and are able to provide timely, efficient, and comprehensive scientific after-sales service to customers. We can provide customers with after-sales service throughout the entire process of self engineering construction, production line equipment installation, production line debugging, until the production line meets the standards and reaches production capacity, solving various difficulties and miscellaneous problems encountered by customers, and providing thoughtful, meticulous, and comprehensive after-sales service.