Jiangsu Longcheng Casting Machine Co., Ltd.
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Q69 Type Roller Conveyor Shot Blasting Machine for Steel Plate and H Beam
Machine Instruction:
The roller conveyor shot blasting machine is mainly used for buildings, bridges and other
industries with large I-beam H-beam steel structure such as size pieces of high stress and the
elimination of cleaning the surface rust.
• Application: Typically used in situations requiring the blasting of large I-beam H-beam steel
structure, Angles and flats, steel plates, steel pipes, square tube, box iron at a high rate.
• Equipment composition: rollers conveyor, blasting chamber, blast wheel, abrasive recycle
system, separator , cleaning chamber, dust collector, PLC control system, elevator, etc.
Design and Sequence of Operations:
• The Steel are on the roller conveyor and carried into abrasives stream, after blasting by blast
wheels, the steel will be sweep and cleaned in chamber, and abrasive reclaimed, dust collected,
then steel fabrication sent out to the end conveyor.
• There are continuous types.
Roller Conveyor Shot Blasting Machine Uses:
• Improve corrosion resistance
• Improve anti-fatigue performance and extend steel life
• Improve the steel surface craft performance
• It benefits to the laying-off and precise blanking to NC cutting machine
• Removing and anti-rust paint spraying by auto machine.
• Reduce labor intensity for cleaning.
• Alleviating environmental pollution
Technical Parameters:
| Item | Unit | Q698 | Q6912 | Q6915 | Q6918 |
| Effective clean-up width | mm | 800 | 1200 | 1500 | 1800 |
| Room size of Entrance | mm | 1000x1700 | 1400x1700 | 1700x1700 | 2000x1800 |
| Clean up the length of the workpiece | mm | 1200-12000 | 1200-13000 | 1500-13000 | 2000-13000 |
| Clean up size of workpiece | mm | 800x1500 | 1200x1500 | 1500x1500 | 1800x1600 |
| Transmission speed(no load speed) | m/min | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 |
| Blasting capacity | Kg/min | 8x180 | 8x180 | 8x250 | 8x250 |
| First load volume | kg | 4000 | 5000 | 5000 | 6000 |
| Ventilation capacity | M3/h | 20000 | 22000 | 25000 | 25000 |
| Total power(without dust) | kw | 125 | 130 | 180 |
180 |
Advantages:
• The centrifugal and high speed blaster, blast Binhai projection velocity is 78-80m/s rotate speed
is 3000r/m
• The layout of shot blasting chamber and blaster are confirmed after simulating by computer
three-dimension dynamic mass ejection
• Guard board is SPMn13 which is the highest resistance and high wear-resisting
• Separator, protected by labyrinth seal device and U model structure, with technical of PANBORN USA
• PLC programmable control, can be manual operation, semi-automatic, and full-automatic.
• The abrasive control system is pneumatic control system, easy and safe
• Perfect for moving Steel fabrication to the blast chamber by conveyor rolls
• Wide range of machine types for different production rates and work pieces of different sizes
• AS 2.5 cleaning effect
• Switzerland SKF + SINTO technology blast wheel
• Auto-detection, auto-alarm and auto-cutout. Alarm system adopts audible and visual alarm.
• Setup safety interlock device between systems
• Dust collector with Pulse-jet bag filter to remove dust
• Can be designed and manufactured according to clients demand
• Easy operation
• High operational safety
• More than15 years experienced engineers, customized service avaliable
• After-sale service support will be provided within 24 hours