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{"title":"Rotary Drum Automatic Sand Blasting Machine For Small Metal Parts Batch Cleaning","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/e3\/1a58ec98c65d5e5b45ee705195da-200x200-1\/rotary_drum_automatic_sand_blasting_machine_for_small_metal_parts_batch_cleaning.jpg","attrs":{"Chamber Guard Board":"Rubber sheet","Motor":" or Domestic brand","Air pressure":"0.5-0.8Mpa","Machine Type":"Air blasting machine"}}
30kw Compressed Air Operated Double-Sides Automatic Sand Blasting Machine
Specialized surface treatment equipment designed for high-efficiency, uniform sand blasting of both sides of thin metal sheets and products in a single operation.
Core Capabilities
Dual-side Synchronous Blasting: Matching blasting nozzles are fitted on the top and bottom and work in sync. This ensures consistent roughness, cleanliness and surface finish over the whole workpiece, so no secondary cleaning is needed afterwards.
Precise Parameter Control:A PLC system handles the control, with all core working parameters adjustable. Blasting pressure can be set from 0.2 to 0.8 MPa, abrasive flow from 50 to 200 kg/h, conveyor speed 0.5–5 m/min, and nozzle oscillation frequency 0–30 cycles per minute.
Intelligent Automatic Operation: The PLC system runs the full production cycle automatically: workpiece feeding, positioning, blasting, dust removal and discharge of finished parts.
High Abrasive Recycling Rate: Equipped with a cyclone separator and pulse dust collector, the system achieves up to 90% abrasive recovery. It screens reusable media out from impurities, lowering running costs and complying with environmental standards.
Typical Applications
This equipment is widely used for surface treatment of stainless steel sheets across multiple industries:
Kitchenware and Sanitary Ware Industry: Stainless steel kitchen cabinets, sinks, range hood panels, bathroom mirrors, and shower room frames
Building Decoration Industry: Stainless steel decorative panels, curtain wall panels, elevator car panels, and handrails
Home Appliance Manufacturing: Surface roughening treatment of stainless steel shells for refrigerators, washing machines, microwave ovens, and water heaters
Automotive and Aerospace Industry: Surface cleaning and roughening of stainless steel structural parts, exhaust system components, and aircraft interior panels
Electronic and Electrical Industry: Surface treatment of stainless steel shells for precision electronic instruments, switch cabinets, and distribution boxes
Common Models and Specifications
Model Classification by Processing Width
Model
Maximum Processing Width (mm)
Applicable Sheet Thickness (mm)
Core Features
SBM-DS-600
600
0.3-5
Compact structure, suitable for small-batch processing of narrow sheets
SBM-DS-1200
1200
0.5-8
High cost performance, widely used in home appliance and kitchenware industries
SBM-DS-1600
1600
0.5-10
Large processing range, suitable for medium-sized decorative panels and elevator parts
SBM-DS-2000
2000
1-10
Ultra-wide processing capacity for large-scale curtain wall panels and building decoration sheets
Cyclone separation efficiency: ≥95%; Dust collector air volume: 2000-10000 m³/h; Filter element service life: 8000-12000 h
Control System
PLC control + touch screen operation; Supports fault alarm, parameter storage, and batch processing
Overall Dimensions (L×W×H)
SBM-DS-600: 4500×1500×2200 mm; SBM-DS-2000: 8000×3500×2800 mm
Power Supply
380 V/50 Hz, 3-phase; Power: 15-55 kW (varies by model)
Compressed Air Requirement
Pressure: 0.6-0.8 MPa; Air consumption: 2-8 m³/min
Optional Configurations
Automatic sheet loading and unloading robot arm
Abrasive type automatic switching system (suitable for switching between steel grit, steel shot, and ceramic sand)
Online surface roughness detector
Anti-fingerprint spraying device after blasting
Remote monitoring and fault diagnosis system
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
3000000-4000000
Employee Number:
35~50
Ecer Certification：
Verified Supplier
Chong Jen Machinery is a globally recognized industry leader specializing in integrated blasting solutions and foundry solutions, with an established reputation across international markets for uncompromising quality and technical excellence.
Leveraging decades of profound industry experience and... Chong Jen Machinery is a globally recognized industry leader specializing in integrated blasting solutions and foundry solutions, with an established reputation across international markets for uncompromising quality and technical excellence.
Leveraging decades of profound industry experience and...
