Marble Powder Making Machine
Product Introduction
Marble Powder Making Machine(Raymond Mill) | High Efficiency Grinding, Adjustable Fineness-Transform Marble Waste/Scraps into High Value Calcium Carbonate Powder
Marble is a high-purity, high-whiteness calcium carbonate mineral widely used in building materials, artificial stone, coatings, plastics, rubber, papermaking, feed, toothpaste, cosmetics, and more. Large amounts of marble scraps and waste generated during stone processing can be ground into high-quality ground calcium carbonate (GCC) powder, turning “waste into treasure.” Marble-derived calcium carbonate powder features high whiteness (typically ≥90%), high purity, and low impurities, making it an ideal filler for plastic masterbatches, high-grade coatings, paper coating, and other applications.
Our Marble Powder Making Machine (Raymond Mill) is specifically designed for carbonate minerals such as marble, calcite, and limestone. It uses Raymond mill technology to grind marble raw material into fine powder ranging from 80 to 400 mesh (up to 600 mesh for some applications). The equipment features compact structure, small footprint, low power consumption, uniform product fineness, high one-pass powder yield, and dust-free operation, making it an ideal choice for small to medium-scale marble powder processing.
The production line can integrate crushing, grinding, classification, collection, and packaging, or a simple version (only main unit and dust collector) can be provided for flexible investment.
Powder produced by the marble powder making machine is widely used in the following industries:
| Application Industry | Typical Fineness | Value Proposition |
|---|---|---|
| Artificial Quartz Stone / Agglomerated Stone | 80-325 mesh | As aggregate and filler, improves hardness, gloss, and weatherability of slabs |
| Building Materials (Putty, Mortar) | 100-300 mesh | Improves workability, crack resistance, increases whiteness and opacity |
| Plastics (Masterbatch, Profiles) | 400-800 mesh | As functional filler, improves rigidity, heat resistance, reduces cost |
| Coatings / Paints | 600-1250 mesh | Improves whiteness, opacity, leveling, weather resistance, partially replaces TiO₂ |
| Rubber Industry | 200-400 mesh | Reinforcing filler, improves abrasion resistance and processing performance |
| Paper Industry | 325-800 mesh | Improves whiteness, smoothness, opacity (filler grade) |
| Feed / Food Additive | 100-200 mesh | As calcium source, requires hygiene compliance |
| Toothpaste / Cosmetics | 400-800 mesh | As abrasive or adsorbent, requires high whiteness, fine and smooth texture |
Product Features
Designed for High-Whiteness Carbonate
Optional ceramic rollers/rings eliminate iron contamination; finished product whiteness retention ≥98%, meeting high-grade coatings, plastics, cosmetics requirements
High Efficiency & Energy Saving
Raymond mill saves 30%-40% energy over ball mills—only 18-25 kWh/ton, small investment, fast payback
Uniform & Adjustable Fineness
Fineness adjustable from 80-400 mesh, narrow particle size distribution, low oversize, minimal over-grinding
High One-Pass Yield & Optional Automatic Control
Closed-circuit system promptly separates qualified powder; coarse returns for regrinding, preventing over-grinding, PLC fully automatic control, one-touch start/stop, fault alarm
Compact Structure, Small Footprint, Turnkey Solution
Vertical layout occupies only 1/3-1/2 of a ball mill's area, low civil cost, Complete powder processing solution from crushing to packaging
Environmentally Friendly, Dust-Free
Fully sealed negative pressure operation with pulse baghouse filter, dust emission <20mg/Nm³
Stable Operation, Easy Maintenance
Simple transmission, easy replacement of wear parts; roller/ring service life 8,000-12,000 hours
Strong Raw Material Adaptability
Can process marble, calcite, limestone, chalk (moisture ≤6%)
Working Principle
The working principle of the Marble Powder Making Machine (Raymond Mill) is based on centrifugal rolling and air classification. The system consists of main unit, classifier, pulse baghouse filter, fan, and electrical control cabinet:
1. Feeding
Marble raw material (≤30mm) is lifted by a bucket elevator into a material silo and then uniformly fed into the grinding chamber by an electromagnetic vibrating feeder.
2. Grinding
When the main unit operates, the grinding rollers press tightly against the grinding ring under centrifugal force. Material scooped by shovel blades is thrown between rollers and ring, where it is crushed and ground into fine powder.
3. Classification
The ground powder is carried by airflow into the air classifier. By adjusting the speed of the classifying rotor, the final fineness is precisely controlled (e.g., 200 mesh, 325 mesh). Qualified fine powder passes through the classifier to the collection system; coarse powder falls back into the grinding chamber for regrinding, forming a closed circuit.
4. Collection & Dust Removal
Qualified fine powder enters the pulse baghouse filter and is collected by filter bags. The finished product is discharged by a discharge valve and conveyed to the finished product silo. Purified exhaust gas is discharged at compliant levels, ensuring a clean working environment.
5. System Features
Fully sealed negative pressure operation, no dust leakage.
Air volume control valve for adjustment based on material properties and fineness requirements.
Grinding rollers and rings made of high-manganese alloy or optional ceramic wear parts for durability.
Technical Parameter
| Model | Roller Qty | Max Feed (mm) | Capacity (t/h) | Product Fineness | Main Motor Power (kW) |
|---|---|---|---|---|---|
| 3R1410 | 3 | ≤15 | 0.5-1.5 | 80-400 mesh | 11 |
| 3R2115 | 3 | ≤20 | 1.0-2.5 | 80-400 mesh | 22 |
| 3R2615 | 3 | ≤20 | 1.5-3.0 | 80-400 mesh | 30 |
| 3R2715 | 3 | ≤20 | 1.8-3.5 | 80-400 mesh | 37 |
| 4R3216 | 4 | ≤25 | 2.5-5.0 | 80-400 mesh | 55 |
| 4R3220 | 4 | ≤25 | 3.0-6.5 | 80-400 mesh | 75 |
| 5R4119 | 5 | ≤30 | 5.0-9.0 | 80-400 mesh | 110 |
| 5R4121 | 5 | ≤30 | 6.0-12.0 | 80-400 mesh | 132 |
| 6R5525 | 6 | ≤35 | 9.0-15.0 | 80-400 mesh | 200 |
Note: Output based on marble with Mohs hardness ≤4, moisture ≤2%. Actual output varies with material and target fineness.
Why Choose Us
High Whiteness, Iron-Free: The greatest value of marble is its high whiteness. We offer ceramic rollers/rings that produce no iron chips during grinding, preserving product whiteness at >98% of the raw ore—suitable for premium paints, plastics, cosmetics.
Significantly Lower Operating Costs: Low power consumption, long wear-part life, high automation—cost per ton far lower than ball mills.
Environmental Compliance, Green Production: Fully enclosed negative pressure + high-efficiency dust collection—no dust leakage, meets international standards, clean workshop.
Flexible Investment, Scalable Options: From small single units to fully automatic lines, multiple configurations to match different budgets and capacity needs.
Global Service Experience: Exported to over 40 countries including Vietnam, Indonesia, Thailand, India, Nigeria, Brazil, Egypt; overseas installation, commissioning, training available.
Turnkey Service: From raw material analysis, equipment selection, process design to installation, commissioning, personnel training—full support.
Turn marble scraps and waste into high-value calcium carbonate powder with low investment and fast payback! Contact us today for free material testing and a customized solution.
Get Your Customized Solution:
Request a Quote → Tell us your capacity requirement, target fineness, site conditions, and we will respond within 24 hours
Schedule a Technical Discussion → Speak one-on-one with our marble powder processing engineer
Company Profile
Kolev Equipment Technology Co., Ltd. is a large-scale private technology enterprise. The company is committed to the research and development, production and sales of technical equipment for the mining and metal ore industries. It has been deeply involved in the ultra-fine grinding, industrial drying and crushing sand making industries for many years. We can provide you with Provide intelligent solutions and mature supporting products, focusing on the development of various powder equipment, complete powder production lines, drying production lines, sand and gravel line equipment and projects.Products are sold to 160 countries and regions and are well received by customers.
Kolev Equipment has always been adhering to the business philosophy of surviving by quality and developing by credibility, striving to win the trust of customers with high-quality products and perfect after-sales service, and create a brilliant future for Kolev.
