Pass-Through Shot Blasting Machine

 Qinggong Pass-Through Shot Blasting Machines  are  used for de-scaling, de-rusting, paint removal, paint preparation and general cleaning of metal sheets, pipes/tubes, I-beams and weldments. Optimum blast results are achieved on thin gauge aluminum profiles as well as on heavy steel profiles and steel slabs. Standard roller conveyor machines can process parts from 600 up to 5,000 mm width with roller conveyor speeds from 0.5 to 4.0 m/min. High performance systems allow parts speeds of up to 7.5 m/min. The quantity of blast wheels and their position ensures optimum blast results. The thrown blast media is collected with screw conveyors and transported to the media hopper through an elevator, screen drum or tilting screen and air wash separator. The machine width, number of blast wheels and their location is determined by parts size and production speed. Standard systems are used for processing metal sheets and beams. Standard systems are frequently modified to allow processing of welding constructions of different sizes and geometries.

Applications

Surface preparation Beams, metal sheets, pipes/tubes, slabs, welding constructions

Smoothing Pickled or eroded surfaces, machining lines, etc.

Decorative blasting Light metals, stainless steel, copper, brass, etc.

Peening Parts exposed to high stress, torsion bars, etc.

De-burring Flame cut, sawed and stamped parts

parameter	Q698	Q6912	Q6915	Q6920
The effective cleaning width(mm)	800	1200	1500	2000
The dimension of chamber feed inlet (mm)	1000*1500	1400*1700	1700*1700	2200*1800
The length of cleaning workpiece(mm)	1200-12000	1200-1600	1200-12000	1200-13000
The speed of wheel conveyer(m/min)	0.5-4	0.5-4	0.5-4	0.5-4
Abrasive flow rate (kg/min)	8*180	8*180	8*250	8*250
Abrasive initial filing capacity (kg)	4000	5000	5000	6000
Air capacity(m3/h)	22000	22000	25000	25000
Total power (kw)	110	130	180	180

This machine is not a standard machine, any parameters can be customized according clients’ requirements, so any further detailed requirements please contact with us, our skilled engineer team will give you the most professional and cost-effective solutions.