Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd
Over 20 years of experience in manufacturing coating equipment！ There is no best, only better！
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The water curtain spray booth is a wet paint mist treatment equipment that captures overspray paint mist particles through a water curtain and is widely used in wood and metal parts spraying operations. The 2025 iteration model has significant upgrades in energy efficiency, paint residue treatment and intelligence, and the comprehensive paint mist removal rate can reach more than 98%, which meets the requirements of GB 16297-2025 "Air Pollutant Emission Standards".
1. Highlights of technology upgrades in 2025
Energy-saving water pump: adopts magnetic levitation technology, reducing energy consumption by 35%
Paint residue filter press module: moisture content ≤30%, supports automatic cleaning
VOCs collaborative treatment: optional activated carbon adsorption/photocatalytic secondary purification
2. Selection recommendations
Standard type: suitable for small workpieces (maximum workpiece size ≤2m×1.5m×1m)
Industrial grade: supports continuous operation for 8 hours, equipped with dual water pump redundant system
Enhanced environmental protection type: integrated RTO incineration device, VOCs purification rate ≥99%
(Note: modular hierarchical structure is adopted, and key parameter comparison table enhances information readability)
Core structure and component description
1. Water curtain forming system
Water curtain plate: Stainless steel/galvanized plate material, surface laser cutting to form a uniform water curtain (thickness 1-2mm).
Circulating water tank: Capacity: 3-10m³ (depending on the size of the equipment)
Equipped with automatic filling device for paint mist coagulant (mainstream models in 2025 support intelligent pH value adjustment)
2. Paint mist capture structure
Vortex plate group: Multi-layer baffle design to enhance air-water mixing efficiency.
Air-water separator: Glass fiber material, dehydration rate ≥95%.
3. Air supply and exhaust system
| Components | Parameters and characteristics |
| Blower | Explosion-proof centrifugal fan, air volume 8000-30000m³/h |
| Exhaust duct | Corrosion-resistant PP material, standard fire damper |
| Wind speed control | 0.3-1.2m/s stepless adjustment (optimized workpiece adaptability) |
4. Water circulation treatment system
Multi-stage filtration: coarse filter (intercepts ≥5mm impurities)
Cyclone separator (removes particles larger than 30μm)
Precision filter (final water outlet suspended solids ≤50mg/L)
5. Intelligent control unit
Infrared monitoring of water curtain thickness (error ±0.2mm)
Energy consumption dashboard (real-time display of water/electricity consumption)
Mobile App remote alarm (abnormal water level, fan failure, etc.)
1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.
