Barite Raymond Mill Plant – The Complete Barite Grinding Mill Plant for API-Grade Barite Powder Production Our barite grinding machine system delivers high-density 200–325 mesh barite powder for oil drilling, chemical, and construction applications. Engineered for heavy wear resistance, precise fineness, and 24/7 reliability.
A barite grinding mill plant based on Raymond mill technology is a complete turnkey processing system designed to crush, grind, classify, and collect barite rock into fine, high-density powder. Unlike standard mills, a dedicated barite raymond mill must withstand the extreme abrasiveness and high specific gravity (4.2+ g/cm³) of barite ore. Our plant integrates a jaw crusher, bucket elevator, storage hopper, vibrating feeder, the core barite grinding machine, a high-efficiency classifier, cyclone collector, pulse dust collector, and a packaging system into one synchronized operation. It is the definitive barite powder making machine plant for producing drilling-grade barite that meets API 13A specifications and beyond.
Barite's high specific gravity and natural abrasiveness place enormous stress on grinding components. Every wear part in this barite grinding mill plant – from the grinding rollers and ring to the classifier blades and fan impeller – is cast from high-chromium alloy and treated with advanced heat processes. The liners and shovel blades are reinforced for extended life. This enables the barite raymond mill to operate continuously under heavy load, significantly extending replacement intervals and reducing the cost per ton of barite powder produced.
For oil and gas drilling, barite powder must meet strict API specifications (typically 200–325 mesh with density ≥ 4.2 g/cm³ and minimal residue on a 200-mesh screen). The integrated high-efficiency turbine classifier in this barite powder making machine provides micron-precise control, ensuring each batch of barite powder consistently falls within the required particle size distribution. This guarantees your product is immediately marketable for drilling fluid weighting agent applications.
Lifting and conveying barite powder is challenging due to its weight. This barite grinding mill plant features an upgraded high-pressure centrifugal fan and a specially sized air duct system that generates the strong upward air velocity needed to carry heavy barite particles through the classifier and into the collection system. No material settles inside the mill; everything is efficiently swept, classified, and collected, maximizing the throughput of your barite grinding machine.
You receive more than just a mill. This barite grinding mill plant includes everything: a primary jaw crusher to reduce large barite rocks to a mill-ready size (≤25 mm), a bucket elevator and feed hopper for controlled delivery, the core barite raymond mill, a cyclone collector for primary product recovery, and a pulse-jet bag filter for environmental dust control. A control cabinet with centralized PLC monitoring is standard, making the entire plant easy to operate.
Even though barite is dense, the robust power and efficient grinding geometry of our barite powder making machine plant deliver impressive throughput. The mill processes barite at rates competitive with lighter minerals, while consuming up to 20% less energy than a comparable ball mill system. This efficiency directly improves your return on investment and reduces production bottlenecks.
Barite dust containing barium compounds is a regulated substance. The entire barite grinding mill plant runs under a negative-pressure sealed system. The pulse-jet dust collector captures fine airborne powder with an emission concentration well below 30 mg/m³, protecting your workers, safeguarding the environment, and ensuring your plant meets all relevant health and safety regulations.
| Model | Roller Quantity (pcs) | Ring Diameter (mm) | Roller Size (OD×H, mm) | Max Feed Size (mm) | Fineness (mesh) | Capacity (t/h) | Total Power (kW) |
|---|---|---|---|---|---|---|---|
| 3R2115 | 3 | Φ640 | 210×150 | 15 | 80-325 | 0.4-1.6 | 24.2 |
| 3R2615 | 3 | Φ780 | 260×150 | 20 | 80-325 | 0.8-2.5 | 34 |
| 3R2715 | 3 | Φ830 | 300×150 | 20 | 80-325 | 1.2-3.5 | 37.5 |
| 4R3016 | 4 | Φ910 | 300×160 | 20 | 80-325 | 1.2-4.0 | 55 |
| 4R3216 | 4 | Φ970 | 320×160 | 25 | 80-325 | 1.8-4.5 | 72.5 |
| 5R4121 | 5 | Φ1280 | 410×210 | 30 | 80-325 | 3.0-9.5 | 130 |
| Equipment | Model/Spec | Power (kW) |
|---|---|---|
| Jaw Crusher | PE-250×400 | 15 |
| Bucket Elevator | TH200 | 5.5 |
| Raw Material Silo | 20m³ | - |
| Vibrating Feeder | GZ-3 | 0.15 |
| Raymond Mill (main unit) | 5R4119 | 110 |
| Air Classifier | FL-800 | 22 |
| High Pressure Fan | 9-26-No.6.3C | 75 |
| Pulse Baghouse Filter | 96-8 | 5.5 |
| Screw Conveyor | LS200 | 3 |
| Finished Product Silo | 25m³ | - |
| Automatic Packaging Machine (bagging) | DCS-50 | 4 |
| Total | ~240 |
Note: Total power excludes optional dryer. Final specifications subject to material characteristics and customer requirements. Custom designs available.
Oil & Gas Drilling Fluids: The primary application – API-grade barite powder (200–325 mesh, specific gravity ≥ 4.2) as a weighting agent to control formation pressures and prevent blowouts.
Chemical Industry: Raw material for producing barium carbonate, barium chloride, barium sulfate, and other barium chemicals.
Paints & Coatings: Ultra-fine barite powder as a high-density, chemically inert extender pigment.
Radiation Shielding Concrete: High-density barite aggregate and powder for X-ray and gamma-ray shielding in hospitals and nuclear facilities.
Rubber & Plastics: Functional filler to increase density and improve acoustic and thermal insulation properties.
Glass & Ceramics: Barite powder as a fluxing agent and to add brilliance.
Yes. Our barite grinding mill plant is specifically designed to produce API-grade barite powder. It consistently delivers the required fineness (typically 200–325 mesh), density (≥4.2 g/cm³), and minimal residue on a 200-mesh sieve, provided the input ore meets API raw material standards.
Due to barite's abrasiveness, wear life is shorter than for limestone. With our high-chromium alloy components, the grinding rollers and ring in the barite grinding machine typically last 4–8 months in continuous 200-mesh production, which is 2–3 times longer than standard materials.
Using a 5R4119 barite powder making machine plant, you can expect approximately 1.5–3.0 tons per hour of 325-mesh powder, depending on the raw ore characteristics. Finer grinding reduces throughput, but the high density of barite means you still get a high tonnage output.
Yes. While this barite grinding mill plant is optimized for high-density barite, it can also efficiently grind limestone, calcite, dolomite, and other medium-hard non-metallic minerals, giving you valuable production flexibility.
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.
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