H Beam Shot Blasting and Cleaning Machine
1. Specifications:
| Model | HPG0816 |
| Width×height of work-piece | 800×1600mm |
| Length of work-piece | 3000~12000mm |
| Quantity of Shot blaster | 8 pcs |
| Allowable load of conveyor | 1000kg/m |
| Conveying speed | 0.5~5m/min |
| Total power | 135kW |
| Model of dusting system | LMF-I |
| Centrifugal ventilator air volume | 18000m3/h |
| Centrifugal ventilator wind pressure | 2022 Pa |
2. Description:
Shot-blasting machine is a kind of shot-blasting equipment, which is applied to clean the surface of steel structure welding workpiece, H-style steel, plate and other profiles. It can clean away rusty spot, rusty scale, welding slag on the workpiece surface, as well as welding stress, in order to remove stress and improve surface lacquer quality and rot proofness of steel structure and steel.
Compared with other machines made in home factories, this machine has some advantages as following:
a. The quantity of shot-blasting and arrangement mode both are calculated by computer mass ejection simulation. The 8 impellers are located at upper and lower, right side and left side, ensuring that the bunch of projectiles ejected by shot-blasting cover the most part of the steel surface, including the end parts. It makes sure that the effect of shot-blasting is overall and effective.
b. The system is a centrifugal peering shot-blasting, which is adopted in advantages of massive shot-blasting and high ejection speed. Both the quantity and the momentum of the projectiles ejected to the workpiece surface are highly improved in unit time. So it can shorten the shot-blasting time, and improves the efficiency, comes to a pleasing cleaning quality.
c. Dedusting system adopts filtration type of back flushing. Dust collector adopts folded dedust filter cylinder, and the dedusting area has increased. The filter cylinder adopts nano-meter fiber technology; dust collection efficiency is more than 99.99%, especially for dust particles with a diameter of 0.5μm. After efficient filtration, the air is clean and can be recycle used or indoor emission. The pulse controller can adjust the frequency, speed and intensity of ash removal, compared with domestic traditional bag type single grade dedusting system, it has advantages of high dedust efficiency, lower operation resistance, small volume, light weight, easy replacement and so on. Emission quantity meets the national emission standard.
