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Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

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Qingdao Dingli Machinery Co., Ltd.

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Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

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Certification :	CE, RoHS, ISO 9001:2000
Price :	US $5,500-9,500 / P

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Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

Model		Unit	Q3512	QF3512	Q3525F
Chambe size		mm	Ð¤1350*560	Ð¤1350*860	Ð¤2654*560
Workpiece size		mm	600250250	600250500	600500250
Workpiece size	Loading	kg	400	400	1000
Workpiece size	Diameter	mm	Ð¤1200	Ð¤1200	Ð¤2500
Blast wheel	Throw rate	kg/min	200	2*12	2*250
Blast wheel	Motor power	kw	11	7,5*2	15*2
Elevator capacity		t/h	15	15	30
Separator capacity		t/h	15	15	30
Abrasive initial fill		kg	400	350	1500
Air volume		mÂ³	2800	2800	5200
Total power		kw	17,3	21	45

Product Description of Shot Blasting Machine / Shot Blaster

The Shot Blasting Machine is a highly efficient surface treatment system that uses high-speed rotating blast wheels (impellers) to propel steel or cast steel shot at workpieces, removing scale, sand, rust, coatings, and burrs. With an integrated design of mechanical blasting, shot recycling, and multi-stage dust collection, it provides fast, thorough, and uniform cleaning for castings, forgings, welded structures, steel plates, and profiles. It significantly improves surface quality, enhances paint adhesion, and can improve material fatigue strength-widely used in automotive, construction machinery, shipbuilding, wind power, rail transit, pipelines, and valves industries.

Available in pass-through, hook-type, turntable, tumble belt, and overhead chain types, this series can be customized based on workpiece size, weight, material, production cycle, and cleaning requirements-suitable for both small-batch and high-volume automated production.

Working Principle

The machine operates through a closed-loop process of blasting, recovery, separation, and reuse:

Loading & Conveying
Workpieces enter the blast chamber via rollers, hooks, tumbling belt, or turntable, positioned, and the cleaning cycle begins.

High-Speed Shot Blasting
The blast wheel, driven by direct motor or belt drive, spins at high speed (2,200-2,800 rpm). Shot is accelerated and ejected through a directional cage, impacting the workpiece surface to remove contaminants.

Shot Recovery & Recycling
Spent shot and debris fall into a screw conveyor + bucket elevator, transported to the shot-sand separator. Dust and broken shot are removed via air wash + screening, and clean shot is automatically returned to the blast wheel.

Dust Collection
Negative pressure in the blast chamber draws dust through cyclone + cartridge filter dual-stage purification. Emission â‰¤10mg/mÂ³-compliant with national environmental standards (GB 39731-2020).

Unloading & Inspection
After cleaning, workpieces are automatically discharged. Optional vision inspection system or manual QC ensures surface cleanliness reaches Sa2.5 or higher. Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

Qingdao Dingli Machinery Co., Ltd.

Qingdao Dingli Machinery Co., Ltd. is a company specializing in the production of casting machinery equipment. It mainly manufactures equipment for casting clay sand, resin sand, coated sand, wet sand drying, lost foam casting, sodium silicate sand, etc. It can undertake various turnkey projects, including the design, manufacturing, installation and commissioning of mechanical sand processing. Our factory has strong technical strength and advanced processing equipment. We have long-term and close technical cooperation with many senior experts and scholars from domestic universities and research institutions. We can provide users with high-performance, reliable products and satisfactory services.
Our company adheres to the principles of promoting enterprise development through technology, prioritizing quality, continuous improvement and customer satisfaction. We are willing to sincerely cooperate with friends from all walks of life to achieve common prosperity.
Our company mainly undertakes the following projects:
20-180t/h mechanized clay sand processing production line and single machine equipment turnkey project.
Annual production of 1000 to 20,000 tons of consolidated resin sand casting mechanized production line and single machine equipment turnkey project.
Annual production of 3,000 to 10,000 tons of hot processing coated sand complete equipment and single machine equipment turnkey project.
Annual production of 3,000 to 7,000 tons of hot coating sand regeneration complete equipment and single machine equipment turnkey project.
5-15t/h sodium silicate mechanical production line and single machine equipment turnkey project.
5-30t/h three-stage sand drying equipment and single machine equipment turnkey project.
5-40t/h lost foam casting complete equipment and single machine equipment turnkey project and other types of shot blasting cleaning equipment, lifting equipment, conveying equipment, cooling equipment, magnetic separation equipment, environmental protection dust removal equipment.
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Rotary Table Shot Blaster, Table Wheel Blast Machine for Large Structural Workpieces

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