How To Control Fineness Of Finished Powder On YGM130 Grinding Mill Plant?

1. Overall Introduction To Mascot YGM130 Grinding Mill Plant

Mascot Heavy Industry’s YGM130 Grinding Mill Plant belongs to upgraded high-pressure suspension Raymond mill system, independently developed based on our decades of grinding equipment R&D experience, specially optimized for medium-scale non-metallic mineral powder processing projects. Different from ordinary 5R Raymond mill, the YGM130 grinding mill plant adds high-pressure spring pre-tightening device on grinding roller assembly, greatly lifting grinding force for hard raw materials like barite, dolomite and quartz stone. The whole YGM130 grinding mill plant integrates feeding, lifting, grinding, classification, conveying and dust collection into one closed-loop production system, supporting continuous 24-hour stable operation, which solves the pain points of low output, uneven powder fineness and high energy consumption of old-fashioned grinding machines.

The applicable raw materials of YGM130 grinding mill plant include calcite, limestone, gypsum, talc, marble, bentonite, kaolin and other non-flammable & non-explosive ores, finished powder fineness adjustable from 80 mesh to 425 mesh, widely applied in building materials, chemical industry, metallurgy, papermaking coating and plastic filler industries. As a core medium-capacity grinding equipment of Mascot, the YGM130 grinding mill plant has been exported to Southeast Asia, Central Asia, Africa and South America, winning consistent recognition from global mineral processing enterprises for stable performance and low operating cost.

1.1 Core Technical Parameter Table Of Mascot YGM130 Grinding Mill Main Unit

1.2 Full Set Supporting Equipment Configuration Table Of YGM130 Grinding Mill Plant

2. Core Competitive Advantages Of Mascot YGM130 Grinding Mill Plant

Compared with traditional ordinary Raymond mill lines on the market, our YGM130 Grinding Mill Plant has 5 irreplaceable core strengths, all optimized targeting actual production pain points of mineral powder factories:

1. High-pressure grinding structure, 30% higher grinding efficiency: The YGM130 grinding mill plant adopts external high-pressure spring pressurization design, the extrusion force between grinding roller and grinding ring increases by 40% compared with conventional 5R mill. When processing hard minerals like barite, the unit hour output can reach 9.5t/h, and the single ton power consumption is reduced by 25%, greatly cutting long-term electricity cost for customers.

2. PLC full intelligent control, labor cost saving: The complete YGM130 grinding mill plant is equipped with customized PLC centralized control system, realizing one-key startup/shutdown, automatic feeding adjustment, real-time monitoring of current, temperature and output data, and automatic interlock protection when abnormal vibration or overload occurs. Only 1 worker is needed to operate the whole production line, labor expenditure decreased by over 18% every year.

3. Wear-resistant alloy parts, long service cycle: The grinding roller and ring of YGM130 grinding mill plant are cast with high-chromium wear-resistant alloy, under normal calcite/limestone processing conditions, the service life reaches 8-12 months, even for high-abrasive dolomite raw materials, it can maintain 5-7 months service cycle, effectively reducing spare parts replacement frequency and maintenance downtime.

4. Fully closed negative pressure dust removal, environmental compliance: The whole YGM130 grinding mill plant runs under negative pressure circulation, matched with LQM64-6 pulse dust collector, the dust emission concentration is controlled below 30mg/m³, fully meeting international local environmental protection standards in Central Asia, Southeast Asia and Africa, no dust overflow in workshop.

5. Wide fineness adjustment range, multi-industry universal: The frequency conversion classifier of YGM130 grinding mill plant can freely adjust rotating speed, producing coarse 80-mesh building stone powder to ultra-fine 425-mesh coating filler powder. One set of YGM130 grinding mill plant can switch multiple finished product specifications without replacing core components, improving factory product flexibility.

3. Detailed Customer Operation Case Of Mascot YGM130 Grinding Mill Plant

A large building materials enterprise located in Kazakhstan (Central Asia) specialized in calcite powder deep processing, before cooperating with Mascot, the factory used old-fashioned 5R Raymond mill line, with stable output only 5t/h, single ton power consumption up to 32kW·h, finished powder fineness uneven, often unable to meet local coating factory purchase standards, and frequent dust pollution triggered environmental supervision penalties.

In 2025, the customer contacted Mascot technical team, after raw material test grinding and factory layout survey, we customized a full set of YGM130 Grinding Mill Plant calcite powder production line for the client, including complete feeding, lifting, drying, grinding, dust collection and PLC control system. Our professional engineers arrived at the customer’s site within 7 working days after equipment shipment, completed equipment installation, pipeline connection, PLC program debugging and worker operation training, the whole project finished commissioning in 32 days, ahead of the agreed 35-day construction cycle.

After 12 months continuous stable operation of the YGM130 grinding mill plant, the customer feedback core operation data as below: 1. Stable hourly output maintains 8.5-9t/h when producing 250-mesh calcite powder, daily effective production capacity reaches 100 tons, double the original old mill line output; 2. Single ton power consumption drops to 22kW·h, electricity cost saved about 30% every month, annual power expense reduction over 21,000 US dollars; 3. Finished powder particle distribution uniform, 96% powder reaches standard 250 mesh, successfully signed long-term supply contracts with 3 local coating and plastic manufacturers; 4. Dust emission meets Kazakhstan environmental standard, no more environmental fines, workshop working environment greatly improved; 5. The intelligent PLC system reduces on-site workers from 3 to 1, annual labor cost cut by 16,000 US dollars, wear parts replacement frequency reduced by half, maintenance cost saved 15% per year.

The customer signed a secondary cooperation agreement with Mascot in early 2026, planning to purchase another YGM130 grinding mill plant to expand calcite powder production capacity, fully verifying the reliable performance and economic benefits of our YGM130 grinding mill plant in actual overseas mineral processing projects.

4. Matching Grinding Equipment Recommendation Supporting YGM130 Grinding Mill Plant

According to different customer raw material conditions and production capacity expansion demands, Mascot recommends 3 matching grinding equipment combinations to form complete mineral processing production lines with YGM130 grinding mill plant:

1. Small pre-crushing supporting: PE400×600 jaw crusher, used to crush bulk raw ore below 30mm to meet YGM130 grinding mill plant feeding size requirement, suitable for raw ore with lump size over 50mm;

2. Ultra-fine powder expansion supporting: YGM160 high pressure grinding mill, matched with YGM130 grinding mill plant for mixed production of 200-600 mesh powder, total line capacity up to 18-25t/h, for large-scale powder factories;

3. Finished powder packaging supporting: Automatic ton bag packaging machine + small bag filling machine, connected with YGM130 grinding mill plant screw conveyor, realizing automatic weighing and packaging of finished powder, reducing manual packaging labor.

5. Frequently Asked Questions (FAQs) About YGM130 Grinding Mill Plant

Q1: Why does the YGM130 grinding mill plant have obvious vibration during operation? How to solve it?

Main root causes: Unstable continuous feeding, hard iron impurities mixed in raw materials, serious uneven wear of grinding roller and grinding ring, loose foundation fixing bolts. Targeted solutions: Adjust frequency conversion belt feeder to keep uniform feeding speed; install iron remover at feeding port to remove metal impurities; replace severely worn grinding roller/ring wear parts; re-tighten all equipment foundation bolts and add shock absorption pads under main mill base.

Q2: The actual hourly output of YGM130 grinding mill plant is lower than the rated 3-9.5t/h, what are the adjustment methods?

Key influencing factors: Excessively high rotating speed of classifier leading to repeated regrinding, insufficient air volume of high-pressure blower, serious abrasion of grinding ring inner wall, raw material moisture exceeding 10%. Optimization solutions: Properly reduce classifier rotating speed to improve qualified powder passing rate; check blower impeller wear and air duct blockage, clean accumulated powder inside pipeline; replace worn grinding ring in time; open hot air furnace to dry raw materials and control feeding moisture below 10%.

Q3: How long is the service life of YGM130 grinding mill plant’s grinding roller and ring, and how to extend spare parts service cycle?

Standard service life: When processing low-abrasion materials like calcite and limestone, the alloy grinding roller and ring can work for 8-12 months; for high-abrasive raw materials such as dolomite and barite, the service life is 5-7 months. Effective maintenance measures to prolong service life: Strictly control feeding particle size ≤30mm to avoid large hard lump impact wear; maintain stable feeding volume without sudden overload operation; regularly inspect and replenish lubricating oil of roller rocker arm components; clean raw material impurities before feeding to reduce abrasive wear of wear-resistant parts.

About of Mascot

Zhengzhou Mascot Industry is a high-tech mining equipment company integrating R&D, manufacturing, sales, and after-sales service. Focusing on crushing, grinding, and mineral processing equipment, we provide professional solutions to our customers. We are ISO9001:2015、certified, and our products include mobile crushing palnts, crawler crushing plant,construction waste crushing plants, jaw crushers, sand making machines, cone crushers, fine crushers,grinding mills, ball mills, etc., all with reliable performance to meet diverse project needs.

Our advantages:

• Professional pre-sales support: Free project design and comprehensive solutions to help you accurately select the right equipment;

• Comprehensive on-site service: Providing installation guidance and worker training to ensure smooth equipment commissioning;

• Reliable after-sales guarantee: A complete after-sales system, timely response to technical inquiries and equipment maintenance, ensuring long-term stable operation.

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