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H Beam Surface Cleaning Sand Shot Blasting Machine With Pill-Sand Separation System
Steel structure shot blasting machine is mainly used in steel
plate, metal structure machine tool bed, steel (cast iron)
products, grid, construction machinery and bridge manufacturing
industry.
The products can give strong shot peening to the original state of
steel surface and remove the rust layer on it.
Oxidation scale, so that it can obtain uniform metal luster, in
order to improve the finishing quality and anticorrosion effect of
steel.
Specification:
Model | HP1220 | HP1240 | HP1450 | ||||
Workpiece dimention | section length*width (mm) | 1200*2000 | 1200*1400 | 1400*52000 | |||
length (m) | 12 | 15 | 15 | ||||
Quality standard | surface cleaness | A-BSa2-Sa2½ | A-BSa2-Sa2½ | A-BSa2-Sa2½ | |||
shot-blaster | number (pc) | 8 | 8 | 8 | |||
power (KW) | 8*11 | 8*11 | 8*15 | ||||
inlit and outlet conveyor | loading capacity kg/m | 200 | 1000 | 1000 | |||
convey speed (m/min) | 0.5-5 | 0.5-5 | 0.5-5 | ||||
circulation quantity (T/h) | 120 | 120 | 120 | ||||
Overall power (kw) | 125 | 140 | 175 | ||||
pit depth (m) | 1.9 | 1.9 | 1.9 | ||||
main frame length*width*heigh (mm) | 6770*2900*3150 | 7895*2985*3460 | 7895*3200*3760 |
Details photo:
Features
* The shot blasting volume and arrangement method are all
calculated by computer mass ejection simulation. 8 impellers are
distributed on the top, bottom, left and right sides to ensure that
the shot blasting shot covers most of the steel surface, including
the ends. Ensure that the shot blasting effect is comprehensive and
effective.
* The centrifugal equivalent shot blasting system is adopted, which
has the advantages of large shot blasting volume and fast shot
blasting speed. The quantity and momentum of the projectiles
projected on the surface of the workpiece per unit time are greatly
improved, thereby shortening the blasting time, improving the
efficiency, and achieving a satisfactory cleaning quality.
* The dust removal system adopts filter backwashing. The dust
collector adopts a foldable dust removal filter cartridge, which
increases the dust removal area. The filter cartridge adopts
nanofiber technology; the dust removal efficiency is over 99.99%,
especially for dust particles with a diameter of 0.5μm. After
high-efficiency filtration, the air is clean and can be recycled or
discharged indoors. The pulse controller can adjust the frequency,
speed and intensity of dust removal. Compared with the traditional
domestic bag-type single-stage dust removal system, it has the
advantages of high dust removal efficiency, low running resistance,
small size, light weight, and convenient replacement. Emissions
comply with national emission standards.
* The pill-sand separation system adopts an advanced full curtain
type, which is invented by our company after long-term research. It
is especially suitable for shot blasting after blasting of steel
structure. The performance has reached the level of similar
products at home and abroad. This separation combines air selection
and screening to separate dust, metal oxide scale fragments,
crushed sand, and large particles from qualified projectiles to
obtain clean steel shots.