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Complete Calcite Vertical Roller Mill Grinding System

Complete Calcite Vertical Roller Mill Grinding System

Calcite Vertical Roller Mill Grinding System is a complete turnkey solution integrating crushing, drying, grinding, classifying and powder collection, designed for high-capacity and ultrafine calcite powder production. It features energy-saving operation, stable performance and low maintenance cost, making it an ideal choice for paint, plastic, rubber and paper industries.

Item No :
Calcite Vertical Roller Mill
Order(MOQ) :
1
Payment :
Negotiation
Product Origin :
China
Color :
Customize
Shipping Port :
China Ports
Lead Time :
Negotiation
Weight :
Based on actual

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Complete Calcite Vertical Roller Mill Grinding System

1. Product Overview

Energy Saving 30-50% ：Compared with traditional ball mills

High Capacity：Up to 40 t/h per unit

Ultrafine Precision：Stable output at 2μm D97

The calcite vertical roller mill grinding system is a complete turnkey solution, integrating crushing, drying, grinding, classifying and powder collection. Designed for high-capacity, ultrafine calcite powder production, it features stable operation, low maintenance cost and remarkable energy-saving performance.

Technical Advantages

1. High-efficiency grinding, energy saving

Material bed grinding reduces energy consumption by 30%–50% versus ball mills, with notably lower power consumption per unit, especially in large-scale production.

2. Ultrafine powder capability

A multi-head classifying system allows flexible fineness adjustment from 3–45μm, stably achieving 2μm D97 for high-end PVC and cable applications.

3. Integrated, compact design

The vertical layout combines crushing, grinding, classifying, drying and conveying in one unit, cutting conveying links, energy use and floor space.

4. Clean production

A fully enclosed system with high-efficiency pulse dust collection keeps emissions below 30mg/m³, with noise 20–30 dB lower than ball mills.

5. Intelligent control

A PLC/DCS system monitors pressure, temperature and vibration in real time and auto-adjusts feed rate and grinding force for greater stability.

6. Easy maintenance, long life

High-chromium alloy and ceramic composite rollers and table last 8,000–12,000 hours; rollers swing out for maintenance, enabling part replacement without hoisting and minimizing downtime.

Technical Parameters (non-metallic minerals, chemical industry, etc.)

Model specification	HVM800X		HVM1250X	HVM1300X	HVM1500X	HVM1700X	HVM1900X	HVM2400X	HVM2800X
Capacity	1~3 t/h	2~7 t/h		3~10 t/h	4~15 t/h	6~22 t/h	7.5~25 t/h	9~38 t/h	11~45 t/h
Grinding material moisture	≤5%
Product fineness	（10~40um）97%
Product moisture	≤1%
Main Motor Power	55 kW	132 kW		180 kW	250 kW	355/400 kW	450 kW	560/630 kW	710 kW
Description	Note: 1. The above technical indicators are based on materials with Mohs hardness of 3~4. 2. Product fineness can reach 10 microns (1250 mesh)

Vertical Grinding System Process

Raw materials are elevated into a silo, then fed into a vertical roller mill for grinding and drying. Qualified fine powder is separated via a classifier and cyclone, while coarse powder returns for regrinding. Exhaust gas is purified by a bag filter before emission. Finished powder is stored in a silo, ready for packaging or dispatch.

Gypsum Grinding Mill

Project Cases

★ Project Name: GYPMAN TECH COMPANY LIMITED 20–25 TPH Vertical Mill Gypsum Powder Preparation System
★ Material Type: Natural Gypsum
★ Output: ≥20 t/h
★ Product Fineness: 85% Passing 200 Mesh
★ Commissioning Date: 2024

Supporting System Composition

The complete system includes: jaw crusher, bucket elevator, electromagnetic vibrating feeder, vertical mill main unit, multi-head classifier, pulse dust collector, high-pressure fan, air compressor, automatic packing machine, and PLC electrical control system.

Applications

The ultrafine calcite powder produced by this system is widely suitable for:

Coatings industry: Functional fillers for paints and coatings, improving whiteness and smoothness.

Plastics industry: Filling for PE and PP masterbatch, improving processing fluidity and mechanical properties.

Rubber industry: Reinforcing filler, capable of partially replacing carbon black.

Paper industry: Coating pigment for paper, requiring D90 < 2μm.

PVC and cables: High-end functional filler, with a content of over 70% below 2μm.

Applicable materials: Non-metallic mineral products such as calcite, marble, limestone, ground calcium carbonate, kaolin, barite, bentonite and pyrophyllite.

Why Choose Us?

- 20+ Years of experience in milling‑equipment manufacturing and grinding‑solution design

- Complete production chain covering casting, welding, machining and assembly

- Professional engineering team delivering customized solutions tailored to your specific requirements

- Comprehensive after‑sales service: installation guidance, commissioning, operator training and lifetime technical support

- Global export experience, serving clients throughout Southeast Asia, Africa, the Middle East and South America

- ISO & CE certifications to guarantee compliance with international quality standards

We provide:

- Free quotation

- Customized solutions

- Detailed technical parameters and catalogs

- On-site installation, commissioning, and after-sales support