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Bogie work car rotary table shot blasting machine
Disa bogie work car rotary table shot blasting machines are fully automated, high-production systems engineered to efficiently descale and remove rust from custom fabrications of varying sizes. Designed to eliminate the environmental hazards and high labor costs associated with manual air blasting, these machines convey parts on specially designed work cars with adjustable speed capacities. Disa offers an extensive range of standard and customized blast cabinet configurations to accommodate diverse part dimensions and specific customer requirements, ensuring optimal surface preparation while maximizing operational safety and productivity.
Key Features:
DISA Bogie Shot Blasting Solutions offer an economically efficient and space-saving method for cleaning massive castings, such as wind turbine components, by integrating a moving portal for blast wheel arrangement that minimizes installation footprint. The system features robust work cars equipped with optional rotary tables, enabling safe loading and unloading via overhead combined cranes (up to 200 tons) outside the chamber before transport into the blast room on Y-shaped floor rails; this configuration supports pass-through operations with double doors and utilizes double elevators to reduce total machine height. Inside, the cabinet is lined with cast plates, manganese steel, or rubber tailored to specific applications, ensuring durability during the primary automated blast wheel process. For comprehensive coverage on complex composite structures, the machine includes dedicated air blasting stations with manual guns/nozzles, allowing operators to perform precise finishing on intricate areas inaccessible to the automatic wheels, thereby guaranteeing a thorough and high-quality surface treatment.
key advantages:
1. Ultra-High Load Capacity
Engineered for heavy-duty applications, this system handles massive castings and forgings ranging from 5 to 200 tons, effortlessly meeting the most extreme industrial demands.
2. Critical Industry Applicability
Ideally suited for high-value, mission-critical components—including marine engines, power generation units, and wind turbine towers—ensuring the uncompromising quality required for core equipment.
3. Exceptional Cleaning Efficiency
Recognized as the premier surface treatment solution, it delivers superior cleaning performance that significantly reduces processing cycles and maximizes throughput.
4. Omnidirectional Uniform Coverage
Features an optional 200 ton capacity rotary table that rotates workpieces within the chamber, guaranteeing 360-degree uniform blast coverage with zero dead zones.
5. Advanced Complex Geometry Handling
Utilizes strategically positioned blast wheels on oscillating panels to optimize abrasive flow, ensuring thorough and consistent treatment even for workpieces with intricate geometries.
6. Robust & Safe Transport System
Employs a heavy-duty bogie car to transport workpieces directly into the blast chamber, ensuring smooth logistics and safe operation during the handling of massive loads.
7. Bogie work car shot blasting machines are ideal for:
Safety and economic processing of large and heavy castings
Sand removal and casting cleaning by blast wheels and following air operated nozzle cleaning to be done manually by operator.
Interior view
Have a quick look at all of the individual components
Bogie work car shot blasting systems is specifically engineered for the surface treatment of large-scale, irregularly shaped, or fragile parts unsuitable for tumbling processes.
key advantages:
1.Bogie work car and rotary table
A heavy-duty rail-mounted transport system used to feed large workpieces into the shot blasting area. It is usually equipped with an integrated rotary table that can drive the load to rotate, ensuring 360° thorough cleaning without any blind spots.
2.Reinforced Shot Blasting Chamber
A robust chamber made of manganese steel, designed to safely withstand shot blasting operations. The double-layer manganese steel structure in the hot projection zone endures high-impact abrasive action, achieving efficient surface treatment.
3.High-Efficiency Shot Blaster (Turbine)
A powerful centrifugal impeller capable of projecting abrasives such as steel shots and grit at high speed. This unit efficiently removes rust, scale, and contaminants from workpiece surfaces with maximum impact force and minimum energy consumption.
4.Automatic Abrasive Recycling System
An integrated circulation loop that automatically collects, separates, and purifies used abrasives. By removing dust and impurities, it ensures only qualified abrasives are reused, optimizing operating costs and maintaining stable blasting performance.
5.Dust Removal System
A large-capacity filtering device that continuously extracts dust and fine particles generated during operation. This system maintains good visibility inside the chamber, ensures a safe working environment, and complies with environmental air quality standards.
Example 1:Xinan Technology
DISA has custom-designed and delivered a high-performance mesh belt shot blasting machine for Xinan Technology, specifically engineered to address the surface treatment challenges of precision aluminum and ferrous alloy castings, including flat, thin-walled, and fragile components. Operating in a continuous straight-through mode, the system integrates automatic loading, unloading, and discharge conveyors, all orchestrated by an advanced PLC with part memory functionality to ensure a seamless and orderly production flow.
The core of the system is a robust metal mesh belt crafted from high-strength, wear-resistant manganese steel. This design ensures that workpieces remain isolated during transit through the blast chamber, effectively preventing collision damage or deformation of delicate parts. High-efficiency blast turbines are strategically positioned both above and below the conveyor, delivering synchronous, all-around coverage that completes deburring, cleaning, descaling, deflashing, and etching in a single pass, thereby significantly enhancing manufacturing consistency and throughput.
The machine features a comprehensive abrasive recovery and purification loop: spent media is collected at the base, conveyed via screw conveyor and elevator to a top-mounted air-wash separator, where clean abrasive is recycled to the storage hopper while dust and contaminants are diverted to a separate silo for disposal. Constructed with replaceable high-wear liners in critical zones, the unit comes pre-wired with centralized dust extraction ports, with an optional integrated dry cartridge dust collector available. This turnkey solution enables seamless integration into Xinan Technology’s automated production line, eliminating intermediate storage, minimizing logistics distances, and reducing both manual intervention and operating costs to achieve high-quality, cost-effective continuous manufacturing.
Example 2:Nemark India PVT Ltd
Recently, Disa successfully commissioned a customized mesh belt shot blasting machine for a global 500 automotive components manufacturer. Confronted with critical challenges—including an extremely compact installation footprint, the demand for continuous 8-hour high-intensity shift operations, and stringent noise emission limits—DISA engineered a precision solution: a robust mesh belt system equipped with eight high-efficiency blast turbines to guarantee stable, high-volume throughput. The machine features an advanced abrasive recycling loop where media, after impacting the workpieces, is collected in a bottom hopper, conveyed via screw conveyor to a bucket elevator, and lifted to a top silo for air-wash separation; cleaned, reusable abrasive is returned to the overhead storage hopper, while dust and contaminants are efficiently discharged. To address strict environmental noise regulations, Disa enclosed the unit in innovative double-skin composite soundproofing panels. These panels incorporate a high-performance acoustic foam core that effectively absorbs and isolates internal blasting noise, preventing external propagation. The resulting system delivers a compact, low-noise, and highly efficient operation, enabling the client to streamline production workflows while significantly enhancing cycle times, productivity, and overall capacity.
