Series Classification by Capacity and Application
Small-Capacity Series: Compact Solutions for Niche Applications
1 Model Specifications and Features
Typical Throughput: 100–500 kg/h, suitable for batches of small parts (e.g., screws, gears, small castings).
Machine Dimensions: Compact footprints (e.g., 1.5–2.5 m in length), ideal for workshops with limited space.
Notable Models: Q326, Q328, and LB-300 series.
2 Technical Details
Blast System: Single or dual blast wheels (5.5–7.5 kW motors) with adjustable impeller speeds (2000–3500 RPM).
Tumble Belt Design: Shorter belt lengths (1–2 m) with fixed or variable speed (0.5–1 m/min) to control tumbling intensity.
Abrasive System: Manual or semi-automated recycling with smaller hopper capacities (50–100 kg).
3 Industry Applications
Jewelry and Hardware: Deburring small stainless steel components or preparing surfaces for plating.
Medical Devices: Gentle blasting of titanium implants to achieve biocompatible surface roughness (Ra 1–5 μm).
Educational and R&D: Training labs and research facilities use these models for process development.
4 Case Study: Q326 Series in Electronics Manufacturing
A Chinese electronics manufacturer uses the Q326 model to clean aluminum heat sinks for CPUs. The machine’s precise blast control (±3% abrasive flow) ensures no damage to thin fins, while its compact size fits within tight production lines. Throughput reaches 300 kg/h, replacing manual cleaning and improving efficiency by 400%.
Medium-Capacity Series: Versatile Workhorses for Industrial Production
1 Model Range and Capabilities
Throughput: 500–2000 kg/h, handling medium-sized parts (e.g., automotive components, cast iron valves).
Popular Models: Q38 series, LB-800, and HST-1200 systems.
2 Key Technical Features
Blast Wheel Configuration: 2–4 wheels (11–15 kW each) with dynamic balancing for uniform blasting.
Tumble Belt Technology: Adjustable belt angles (5–15°) and speeds (1–2 m/min) to optimize workpiece rotation.
Automation Level: Semi-automatic loading options with PLC control for process consistency.
3 Industrial Use Cases
Automotive Sector: Processing brake discs, cylinder heads, and suspension parts. A Q3810 model in a car parts plant treats 1500 kg/h of cast iron components, achieving SA2.5 cleanliness with 20% lower abrasive consumption than older models.
Agricultural Machinery: Descaling tractor parts and preparing surfaces for anti-corrosion coating. The LB-1000 series’ robust belt handles heavy castings up to 50 kg each.
Foundries: Cleaning aluminum and bronze castings post-casting, with models like HST-1500 reducing manual grinding labor by 60%.
4 Innovation Spotlight: HST-1200’s Modular Design
The HST-1200 series features interchangeable blast wheel modules, allowing quick switching between steel shot and ceramic media for different materials. This modularity reduces changeover time from 4 hours to 30 minutes, enhancing flexibility for job shops handling diverse orders.
3 Large-Capacity Series: High-Throughput Solutions for Mass Production
1 Model Specifications
Throughput: 2000–8000 kg/h, designed for continuous operation in large-scale facilities.
Notable Models: Q48 series, LB-2000, and THP-5000 industrial systems.
2 Advanced Technical Features
Multi-Belt Configurations: Parallel or sequential tumble belts (3–5 m in length) for continuous processing.
High-Power Blast System: 4–8 blast wheels (22–37 kW each) with high-speed impellers (4000–5500 RPM).
Fully Automated Logistics: Integration with conveyor systems, robotic loading, and AI-based quality control.
3 Heavy Industry Applications
Aerospace Manufacturing: Processing large titanium forgings and aircraft engine components. The Q4820 model’s precision blasting ensures surface roughness within ±2 μm for critical parts.
Shipbuilding: Descaling steel plates and preparing hull components for anti-fouling paint. The THP-5000 series handles 5000 kg/h of steel parts, meeting marine industry cleanliness standards (Sa2.5/Sa3).
Pipeline Production: Inline blasting of steel pipes (6–48 inches in diameter) in oil and gas projects. LB-2500 series machines integrate with pipe conveyors for 24/7 operation.
4 Case Study: Q48 Series in Wind Energy
A wind turbine manufacturer uses the Q4830 model to blast clean cast iron gearbox housings (weighing up to 200 kg each). The machine’s eight blast wheels and dual tumble belts process 8000 kg/h, with automated quality checks ensuring uniform surface treatment for enhanced paint adhesion and component durability.
Specialized Series for Unique Applications
High-Precision Series: Aerospace and Medical Grade Treatment
1 Technical Excellence
Blast Control: Ultra-precise abrasive flow (±1.5%) and low-impact blasting for delicate components.
Key Models: ZQP series (shot peening), HMP-600 (medical parts), and AERO-1000 (aerospace).
2 Industry Requirements
Aerospace: Shot peening to enhance fatigue life of turbine blades, with models like AERO-1000 featuring 5-axis robotic positioning for complex geometries.
Medical Devices: Stainless steel or titanium implant blasting with ceramic media to achieve biocompatible surfaces (Ra < 1 μm), as seen in the HMP-600 series.
3 Innovation: ZQP Series Shot Peening Precision
The ZQP series uses programmable shot peening intensity (Almen strip control) and robotic part manipulation to apply compressive stresses within ±5% tolerance. This is critical for aerospace fasteners, where peening depth affects fatigue life by up to 400%.
Explosion-Proof Series: Hazardous Environment Solutions
1 Safety-Centric Design
Explosion-Proof Components: Flameproof motors, anti-static belts, and grounded chambers.
Models: Ex (ATEX/IECEx certified), such as Ex-Q32 and Ex-LB-1000.
2 Applications
Petrochemical Industry: Blasting components in refineries and chemical plants, where flammable dusts pose risks.
Mining Equipment: Treating underground machinery parts in explosive atmospheres, with Ex系列 machines meeting Class I, Division 1 safety standards.
Mobile Series: On-Site Surface Treatment
1 Portable Design Features
Trailer-Mounted Systems: Self-contained units with diesel generators for off-grid operation.
Models: YLM series (mobile shot blasters), suitable for construction sites and bridge maintenance.
2 Field Applications
Infrastructure Maintenance: Blasting rusted steel bridges and concrete surfaces for repainting.
Shipyard Repairs: On-dock treatment of ship hulls, eliminating the need for dry-docking.
Technological Innovations Across Series
1 Smart Control Systems Integration
AI-Powered Models: Series like the Intelligent LB-Plus incorporate machine learning to optimize blast parameters based on historical data. For example, the system may auto-adjust wheel speed for a new batch of castings, reducing setup time by 60%.
IoT Connectivity: Modern series (e.g., Q48 IoT) enable remote monitoring via cloud platforms, providing real-time data on abrasive consumption, energy use, and maintenance needs.
2 Energy and Resource Efficiency
Regenerative Blasting: High-end series (e.g., THP-Eco) use regenerative drives to capture 15–20% of blast wheel energy, reducing electricity costs.
Abrasive Recycling Efficiency: Advanced series like the HST-Pro feature dual-stage vortex separators, increasing abrasive reuse rates to 98% and cutting media costs by 35%.
3 Modular and Customizable Designs
Scalable Belt Systems: Series such as the Q38-S can be upgraded from single to dual belts, increasing throughput as production demands grow.
Customized Blast Configurations: Manufacturers offer optional features like extra blast wheels, specialized dust collectors, or anti-corrosion chamber linings across series.
Chinese Manufacturers: Series Development and Market Leadership
5.1 Key Manufacturers and Their Flagship Series
1. Qingdao Sifang:
Specializes in large-capacity series (Q48, THP) for heavy industry, with a focus on automation and IoT integration.
Case Study: The THP-5000 series, used in a Chinese steel plant, processes 5000 tons/month of structural steel with 99.5% cleanliness.
2. Wuxi Huating:
Leads in precision series (ZQP, HMP) for aerospace and medical sectors, certified to ISO 13485 and AS9100.
Innovation: HMP-600 medical series with HEPA filtration to meet ISO 14644-1 Class 8 cleanroom standards.
3. Shanghai Sanhe:
Excels in mobile and explosion-proof series (Ex系列, YLM), with ATEX-certified models exported to Europe and Southeast Asia.
Series Customization Capabilities
Application-Specific Modifications: Manufacturers can adapt standard series for unique needs, such as adding water-cooled blast wheels for high-temperature workpieces or integrating laser cleaning pre-treatments.
Global Certification Compliance: Series models are often certified to regional standards (CE, UL, CSA), ensuring compatibility with international markets.
Selection Guide: Choosing the Right Series for Your Needs
Key Decision Factors
1. Workpiece Characteristics:
Size/Weight: Small series for parts <1 kg, medium for 1–50 kg, large for >50 kg.
Material: Delicate series for aluminum/titanium, robust series for steel/cast iron.
2. Production Volume:
Batch Size: Small series for <500 kg/day, medium for 500–5000 kg/day, large for >5000 kg/day.
Throughput Requirement: Match machine hourly capacity to production needs (e.g., 1000 kg/h for 8-hour shifts).
3. Surface Treatment Goals:
Cleanliness Standard: SA2.5 requires medium/high series, SA3 demands high-precision models.
Surface Roughness: Precision series for <10 μm, standard series for 10–50 μm.
4. Automation Needs:
Manual/Semi-Automatic: Small/medium series with optional PLC control.
Fully Automated: Large series with robotic loading and AI integration.
| Series Type | Initial Investment | Operational Costs | ROI Timeline | Ideal for |
|---|
| Small | $20,000–$50,000 | Low (5–10 kWh/h) | 1–2 years | Job shops, R&D |
| Medium | $50,000–$150,000 | Moderate (15–30 kWh/h) | 2–3 years | Mid-scale manufacturers |
| Large | $150,000–$500,000 | High (30–80 kWh/h) | 3–4 years | Mass production plants |
| Specialized | $80,000–$300,000 | Varies | 2–5 years | Aerospace, medical, hazardous environments |
Maintenance and Lifecycle Management of Series Models
1 Series-Specific Maintenance Protocols
Small Series: Monthly belt inspections, quarterly blast wheel blade replacements (due to smaller media volumes).
Large Series: Weekly automated system checks, annual gearbox overhauls, and scheduled abrasive system cleanings.
2 Upgradability Across Series
Retrofit Options: Small/medium series can be upgraded with automation kits (e.g., robotic arms for loading), while large series may add IoT modules for predictive maintenance.
Component Interchangeability: Many series use standardized parts (e.g., blast wheels, filters), simplifying repairs and reducing spare parts inventory.
Future of Tumble Belt Machine Series: Trends and Innovations
1 Series Convergence with Industry 4.0
Smart Series Development: Next-generation series will integrate AI-driven self-optimization, 3D vision systems for real-time part inspection, and digital twin technology for virtual prototyping.
Modular Series Platforms: Manufacturers may offer configurable series where customers can select modules (blast wheels, automation levels, filtration) via online configurators, accelerating delivery times.
2 Sustainable Series Innovations
Eco-Friendly Series: Development of low-noise, low-dust series (e.g., electric-driven blast wheels) to meet strict environmental regulations.
Circular Economy Focus: Series designed for easy disassembly and recycling, with modular components that can be upgraded rather than replaced.
3 Global Market Expansion of Chinese Series
Regional Adaptations: Chinese manufacturers are creating series tailored to regional needs, such as heat-resistant series for desert climates or corrosion-proof series for coastal industries.
After-Sales Network Expansion: Global service hubs for series maintenance, ensuring quick support for international customers.
