Sistema de recuperação de revestimento em pó

O sistema de recuperação de revestimento em pó eletrostático teve origem nos equipamentos de coleta de poeira utilizados em máquinas de proteção ambiental. Sua função principal é separar a mistura bifásica (gasosa e sólida). A principal diferença reside no fato de que a fase sólida coletada na remoção de poeira é considerada resíduo, enquanto a fase sólida recuperada neste sistema é um material valioso para reutilização. Diversos filtros estruturais, como mangas e cartuchos filtrantes, atuam como dispositivos primários de separação. Seu princípio de funcionamento baseia-se em materiais filtrantes que funcionam como telas, capturando e retendo o pó.

Cabine de pintura a pó Big Cyclone com alta taxa de recuperação Cabine de pintura a pó com sistema de recuperação de cartuchos e filtro.

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Cartuchos de filtro para recuperação de pó

ST-MPC-R2511

From the perspective of equipment configuration in the coating industry, recovery systems are categorized into single-stage, two-stage, and even three-stage recovery.

Single-Stage Recovery uses only a filter separator to recover powder, typically integrated into a single, compact spray booth design.
Two-Stage Recovery refers to a system where a cyclone separator is connected in series with a filter separator. This is the most common configuration in existing electrostatic powder coating lines.
Three-Stage Recovery adds an additional filter separator after a two-stage system and is employed only for applications with special environmental requirements.

Features of ShengTai Powder Coating Equipment:

High-Efficiency Large Cyclone: Utilizing optimized European technology adapted for the Chinese market, achieving a recovery rate of over 95%.
Effective Final Recovery: Equipped with a water curtain recovery unit for simple and efficient final-stage powder collection.
Optional Automated System: Automatic recovery and sieving systems can be configured to ensure clean, uncontaminated powder recycling, reducing powder consumption and waste.
Optimized Booth Design: The spray booth features a fluidized powder collection base, which directly recovers oversprayed powder back to the feed hopper, minimizing cyclone load and loss. Energy-efficient design consumes approximately 1/3 less power compared to similar small cyclone systems.
Easy Cleaning: Constructed with a stainless steel base plate and side/top panels made of PP (polypropylene) material, enabling rapid and thorough cleaning.
Fast Color Change: Incorporates a single large cyclone two-stage recovery system, widely recognized as one of the fastest recovery systems domestically, with a typical color change time of around 20 minutes.
Convenient Maintenance: The large cyclone's lower cone features a hinged quick-release clamp for easy disassembly and cleaning. A shortened internal booth length further reduces booth cleaning time.
Advanced Control: The system is equipped with a Siemens HMI (Human-Machine Interface) for easy operation, parameter setting, and troubleshooting. The user-friendly Chinese interface uses graphical symbols and includes functions for parameter setup, alarm messages, maintenance prompts, and password protection, making the entire powder coating equipment line simple to operate and maintain.