Showing all 3 results

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  Fully Automatic Waffle Floor Pneumatic Recovery Sandblasting Room (Surface Treatment System for Steel Structures / Shipbuilding / Large Workpieces)

  This system utilizes a honeycomb-style abrasive recovery floor and pneumatic conveying technology; a blower-generated negative pressure system enables the automatic recovery, separation, and recycling of abrasive media, achieving a recovery rate of up to 99%. Featuring full-process PLC automation, the system eliminates the need for deep foundation pits and complex mechanical drive components, resulting in lower civil engineering costs, reduced failure rates, and economical operation. Chamber dimensions and system configurations can be customized to meet specific requirements. Widely used for surface rust removal and pretreatment of large workpieces—such as those in shipbuilding and repair, steel structure engineering, heavy machinery, and petrochemical industries—the system achieves cleaning standards of Sa2.5 to Sa3, offering a comprehensive, one-stop solution for modern large-scale abrasive blasting operations.

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  Semi-Automatic Partial Recovery System Sandblasting Room (Waffle Floor / Mechanical Scraper Type Large Workpiece Surface Treatment Equipment)

  This system features waffle pneumatic recovery or mechanical scraper partial recovery methods, with PLC intelligent control and cartridge dust collection. No deep pit required, low civil construction cost, short construction cycle. Abrasive circulation, separation, and dust collection share a single fan, saving approx. 30% energy. Automatic abrasive recycling with single gun cleaning speed of 10~30 m²/h. Suitable for large workpiece surface rust removal and cleaning in shipbuilding, steel structure engineering, and heavy machinery, achieving cleaning grades of Sa2.5~Sa3—an economical choice balancing performance and cost for small-to-medium enterprises and large workpiece on-site operations.

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  Vacuum Abrasive Recovery Unit (Negative Pressure Pneumatic Conveying Equipment for Sandblasting Room / Shot Blasting Machine Abrasive Recovery)

  This unit employs negative pressure pneumatic conveying principles, using a Roots vacuum pump to generate high negative pressure that draws scattered abrasive through the suction nozzle, achieving efficient abrasive recovery and air purification through a three-stage purification system (gravity separation + cyclone separation + cartridge fine filtration). PLC fully automatic control with automatic stop when full and automatic restart after discharge. Available in integrated mobile and stationary split configurations, with motor power from 55~132kW and suction capacity from 3~12t/h. Widely used in abrasive recovery systems of sandblasting rooms and shot blasting machines in shipbuilding, steel structure engineering, foundry, and other industries—the core equipment for abrasive recycling.