HTM Tower Mill Energy-Saving Vertical Mill with Fine Grinding
Advanced Fine Grinding Mill with 50%+Energy Savings
The Huate HTM Series Tower Mill (Vertical Stirred Grinding Mill) represents a highly efficient solution engineered for continuous fine and ultrafine grinding operations. Manufactured by Huate, a premier vertical grinding mill factory in China, it handles optimal feed particle sizes from 5mm to 50μm , delivering a target product fineness of ≤100μm. It serves as an ultimate energy-saving alternative to traditional horizontal tumbling mills for various industrial fields.
Production Capacity: Ranging from several tons to hundreds of tons per hour per single unit.
Applications: Widely utilized in mining, metallurgy, construction materials, and other sectors. It excels in processing metallic ores (Copper, Iron, Gold, Lead-Zinc, etc.), non-metallic minerals (Mineral Sands, Rare Earths), and low-grade, finely disseminated ores, addressing resource recovery needs under the global background of high-grade reserve depletion.
Technical Characteristics of Huate HTM Vertical grinding mill
1.Multi-Seal Technology & High-Efficiency Transmission
Dust Protection: The driving transmission shaft adopts proprietary multi-layer sealing technology, effectively blocking fine mineral dust from invading the bearings to prolong their operating lifespan.
High-Efficiency Drive: Equipped with an advanced planetary gearbox (featuring independent water-oil cooling loops and temperature alarms) directly coupled with a Y-series motor, achieving high transmission efficiency, low energy consumption, and low-speed stable operations.
Modular Shaft: The stirring shaft utilizes a segmented design, making routine maintenance and part replacements exceptionally convenient.
2.Drive Safety & Structural Strenthening
- AI-Simulated Structure: Developed through advanced AI structural simulations, the complete driving network maintains a certified safety factor exceeding 2.5.
- High-Rigidity Frame: The robust mainframe is fabricated using heavy-duty Q355B structural steel and reinforced with high-strength bolted connections to deliver superior structural rigidity.
3.Optimized Wear-Resistant Liner Engineering
Self-Protecting Grid Liners: The internal barrel wall features bolted grid liners that are easy to install and replace.
During milling, the grinding media automatically fills the grid cavities to form a natural protective layer, drastically reducing direct wear on the body shell.
High-Chromium Screw Liners: Grinding screw segments are precision-cast using premium high-chromium wear-resistant alloy, ensuring outstanding wear resistance, strict dimensional accuracy, and 100% interchangeability to prolong running cycles.
4. Intelligent Control System & Overheating Protection
Automated Monitoring: The smart control system integrates multi-parameter digital detection—including bearing temperatures, lubricating oil pressures, and motor operating currents—managed via centralized PLC logic to provide automated execution and early fault warnings.
Precision Lubrication: A centralized automatic lubrication network delivers timed and quantified grease distribution directly to moving joints like bearings and bushings.
Thermal Management: The planetary gearbox features built-in water-oil cooling, while the motor is backed by an independent air cooler. Multiple temperature sensors are placed across critical positions to monitor and alarm in real time, avoiding overheating damage and ensuring safe, long-term continuous operations.
5.Low Energy Consumption & Internal Classification
Invalid Collision Reduction: Optimizations in the stirring configuration ensure an ordered movement of the internal grinding media, drastically minimizing invalid structural collisions, noise, operational vibration, and heat generation.
Integrated Classification: Utilizing dynamic material specific gravity differentials, the mill achieves internal classification. Qualified fine particles are prioritized for evacuation to prevent energy-wasting over-grinding, allowing this ultrafine grinding machine setup to deliver over 50% system energy savings for both wet and dry processing methods.
Model Designation for Vertical Tower Mills
Equipment models are designated based on active installed motor power. For example, a configuration with an 850 kW motor is named HTM850.
30% Footprint Optimization: Featuring a highly optimized vertical layout with an internal height-to-diameter ratio of 3:1 to 4:1, the HTM vertical grinding mill reduces required floor space by 30% compared to traditional horizontal equipment, making it perfect for narrow plant site renovations.
Power Factor Guidance: For general vertical grinding circuits handling feed sizes and targeting a fine overflow (referencing a feed of -200 mesh at 50%-70% and a final output of -400 mesh exceeds 85%), the estimated power factor scales around per ton of material.
Compressed Installation: Mid-to-small models with diameters ranging from adapt seamlessly to narrow footprints. For massive processing demands, large-scale models with diameters are available, compressing overall on-site installation cycles by 20%.
Engineering Selection Notice
Because operational efficiency increases on larger configurations, large mills can size toward the lower boundaries of the power factor. Depending on different scaling needs, we strongly advise conducting small-scale laboratory validation tests before finalizing product dimensions.
HTM Vertical grinding mill Technical Specifications
Main Technical Parameters
| Specification Model |
Selected Power (kW) | Effective Volume (m³) | Equipment Weight (t) | Processing Capacity (t/h) |
|---|---|---|---|---|
| HTM – 250 | 250 | 12.5 | 52 | 26 – 32 |
| HTM – 400 | 400 | 24.3 | 74 | 42 – 51 |
| HTM – 500 | 500 | 29.7 | 101 | 52 – 64 |
| HTM – 600 | 600 | 33.1 | 107 | 63 – 77 |
| HTM – 850 | 850 | 43.7 | 135 | 86 – 105 |
| HTM – 1000 | 1000 | 53.3 | 153 | 104 – 128 |
| HTM – 1120 | 1120 | 68.4 | 194 | 117 – 143 |
| HTM – 1200 | 1200 | 68.4 | 198 | 125 – 153 |
| HTM – 1500 | 1500 | 88.9 | 237 | 157 – 192 |
| HTM – 2000 | 2000 | 112.5 | 311 | 209 – 256 |
| HTM – 2500 | 2500 | 138 | 385 | 261 – 320 |
| HTM – 3000 | 3000 | 166.5 | 458 | 314 – 384 |
| HTM – 3500 | 3500 | 192.3 | 531 | 366 – 448 |
| HTM – 4000 | 4000 | 219.9 | 603 | 418 – 512 |
National-Level R&D & Advanced Testing Laboratory
Huate is officially recognized as a National High-Tech Enterprise. We house a state-of-the-art National Key Laboratory equipped with world-class mineral processing instruments. To minimize engineering risk, customers worldwide can ship their raw ore samples directly to our laboratory for a professional, small-scale grindability verification test before model finalization.
Heavy-Duty Manufacturing & Precise Quality Assurance
Our heavy-duty assembly workshops utilize advanced multi-axis CNC machining centers to process high-chromium alloy components and large components with extreme dimensional accuracy. From structural welding of Q355B steel to the meticulous balancing of our stirring screws, every stage follows stringent quality inspection Our heavy-duty assembly workshops utilize advanced multi-axis CNC machining centers to process high-chromium alloy components and large components with extreme dimensional accuracy. From structural welding of Q355B steel to the meticulous balancing of our stirring screws, every stage follows stringent quality inspection.
Global EPC Projects & Lifetime Technical Operations
As a trustworthy international vertical stirred mill manufacturer, Huate’s processing solutions are deployed across multiple mining continents. We back our equipment with absolute EPC engineering support—covering foundational guide consultation, commissioning supervision, and rapid localized spare part loops.
Technical FAQ of HTM Vertical Grinding
Q1: How does the HTM Vertical Tower Mill achieve 50%+ energy savings?
A: Traditional ball mills rotate the massive outer drum, wasting energy tumbling grinding media randomly. The HTM series vertical grinding mill stays stationary; only its internal screw stirs the media at lower, energy-efficient speeds. Combined with automated internal sorting that prevents energy-wasting over-grinding, it slashes utility bills drastically.
Q2: What type of grinding media does the Huate Tower Mill use?
A: It typically utilizes high-density steel balls, alloy beads, or ceramic media depending on your mineral properties and target output fineness. Media consumption is heavily reduced due to the low-speed attrition mechanism rather than high-impact smashing.
Optimize Your Grinding Efficiency & Cut Energy Bills by 50% Now!
Ready to upgrade your industrial milling circuit? Click Here to Inquire Our Engineering Specialists or directly contact our service team. We warmly welcome your team to send raw mineral and ore samples straight to the Huate National Key Laboratory for data-driven selection mapping !
