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QINGGONG MACHINERY just delivery another unit of roller conveyor sandblasting machine to South America, the main purpose of this customized shot blasting machine is to blast cleaning Pre-engineered building beams and steel plate.
The PEB beams is a waist and with double flanges structure, which means each H/I beam have 4 inside corners, and the customer required the beams should lie down as in the figure. This raised great challenges to our engineer team about the design of blasting turbines layout. Our engineer team uses the high efficient turbines by 3D dynamic simulation layout fixed on the machine housing make the Shot Blast Machine possible to treat the H/I beams on all sides, which generates significant operating cost reductions due to faster throughput times, as well as reductions in shot-blasting media consumption and energy requirements.
Regarding the arrangement of H/I beams during shot blasting, the distance 2 in figure 1 in the figure which should be 1.2 to 1.5 times of the H/I beams flange height.
But for most of the H/I beams shot blasting machine, the whole design of the shot blasting machine should accord to the H/I beams stand on the roller conveyor system as in figure2, it will solve the spattered abrasive cleanup problems after shot blasting.
Please do not hesitate to contact with us if any further questions about this kind of sandblasting machine.
