Huashengming rock crusher technology centers on wear-resistant innovation (composite rollers/ZTA ceramics), intelligent control (remote operation + adaptive energy saving), and hydraulic precision adjustment (overload protection + particle size control). Combined with flexible crushing and modular maintenance, it achieves comprehensive benefits including a 30% reduction in energy consumption and a 3-6 times increase in service life.Huashengming rock crushers feature high productivity, wear resistance, intelligent operation, hydraulic systems, and energy efficiency.
rock crushers
1. Wear-Resistant Material Technology Innovation
Three-Layer Composite Roller Shell Technology
Structural Design:
– Outer layer of high-chromium alloy (HRC 60+) enhances impact resistance by 50%;
– Middle layer of high-manganese steel substrate undergoes water quenching to prevent cracking;
– Bottom layer features a dovetail groove locking structure to prevent detachment.
Field Performance: When crushing high-hardness materials like granite, wear is only one-third that of traditional roll liners. Annual replacement frequency drops from 6 to 2 times, reducing costs by 40%.
Ceramic Feed Cone Application
Material Upgrade: Utilizes 95% alumina ceramic (3x longer lifespan) or ZTA ceramic (6x longer lifespan), achieving HRA85+ hardness. Absorbs impact energy through zirconia phase transformation toughening mechanism.
Comprehensive Benefits: Reduces dust by 30%, lowers noise levels, and increases annual effective production time by 15-20%.
| Wear-Resistant Technology | Traditional Materials | New Technology | Lifespan Increase |
|---|---|---|---|
| Roller Shell | Ordinary High-Chromium Manganese Steel | Three-Layer Composite Structure | 3 times |
| Discharge Cone | High-Chromium Cast Iron (HRC 55-65) | ZTA Ceramics | 6 times |
2. Intelligent Control and IoT Technology
Remote Control System
Supports real-time equipment monitoring via mobile/computer, adjusting roll gap and discharge particle size. Fault warning response speed improved by 90%.
Case: Hydraulic double-roll sand maker achieves “one-button start/stop,” reducing equipment preparation time from 30 minutes to 5 minutes, increasing daily output by 200 tons.
Adaptive Energy-Saving Technology
The intelligent variable-frequency system dynamically adjusts motor power based on material load, reducing overall energy consumption by over 25% and lowering power consumption per ton by 30-40%.
Hydraulic automatic roll gap adjustment ensures needle and flake content below 8%, with finished product qualification rate consistently at 98%.
3. Hydraulic Technology Breakthroughs
High-Efficiency Hydraulic Double-Roll Crusher
Dual-roll hydraulic compression crushing replaces impact crushing, boosting energy utilization by 30% while delivering precisely controllable output particle size (2-50mm).
Anti-jamming design: Rollers automatically retract upon encountering non-crushable foreign objects, preventing stalling failures. Suitable for both wet and dry materials.
Overload Protection Upgrade
Integrated mechanical, electrical, and hydraulic triple protection + hydraulic coupling boosts motor impact resistance by 50%.
rock crushers
4. Flexible Crushing & Gradation Preservation Technology
Dual-Tooth Roller Flexible Crushing
“Tears” material through shear compression rather than impact crushing, preserving aggregate’s original gradation and angularity while reducing pulverization rate by 40%.
Application Scenario: In asphalt milling material recycling, the gradation distribution closely matches the original design, enabling direct use in new asphalt mixes.
Customizable Tooth Profile Design
Supports interchangeable 6 tooth profiles (wolf tooth, trapezoidal, etc.) to adapt to varying rock hardness (e.g., granite vs. limestone).
5. Modularization and Maintenance Optimization
Quick Maintenance Design
Modular assembly/disassembly of critical components (roller shells, liners) reduces liner replacement time to 1 hour, boosting maintenance efficiency by 50%.
Closed-Loop Circulation System
Integrated crushing + screening forms a closed-loop production cycle, minimizing over-crushing and increasing resource utilization by 30%.
