Shot Blasting Machine For Cleaning Surface Of Steel Structure Welding Work-piece/H Beam/Metal Plate
1. Specifications:
| Model | HGP1220 |
| Width×height of work-piece | 1200×2000mm |
| Length of work-piece | 3000~15000mm |
| Quantity of Shot blaster | 8 |
| Allowable load of conveyor | 1000kg/m |
| Conveying speed | 0.5~5m/min |
| Air volume for dust removal | 12000m3/h |
| Circulation quantity of grinding shots | 120t/h |
| Power of bucket hoister | 7.5KW |
| Power of curtain separator | 3kw |
| Model of dusting system | LMC-18 |
2. Description:
This series of shot blasting and cleaning machine mainly includes shot blasting and cleaning cabinet, work-piece conveying system, shot circle clean-up system, impeller head, dust removing system and electrical control system. This machine has some advantages as following:
a. Shot sand separation system adopts advanced full curtain type; it’s invented by company after a long time research. It’s especially for steel structure shot separation cleaning after blasting. The performance it achieves at home and abroad similar product level. The separation combines both wind selection and screening together, separates dust, metal oxide scale fragments, broken sand, large particles from qualified projectile, and obtains clean steel shot.
b. Spring steel plates and resistance rubber complex figure type baffles are installed in the two ends of shot-blasting chamber, in order to prevent projectiles splashing. At same time, it decreases the area of chamber in and out ports, so enhances the effect of dedust.
c. Projectile clean-away device is installed in every out port of chamber, it can blow away remained projectile on work-piece, reduce the wastage of projectile, and lower the leakage of projectile. To the complicated structure work-piece, operator can clean projectile at outside. Dust is absorbed by dudusting system. This system adopts self-circulation type to clean the surface.
d. Adopting the international advanced technology projectile controller. Not only can control projectile self-support. But also can through the control valves’ work schedule regulate projectile’s flow rate. So as to realize it supply controllable and adjustable. It can guarantee no leakage projectile and jam phenomenon .Diversion safe and reliable.
e. Aim at different specifications, shapes and complex degree of steel. The roller running speed can use transducer to on-line adjusting. Make different parts can get cleaning effect.
