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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
Compared with other machines , this machine has some advantages as
* 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.
* 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.
* 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.
* 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 i achieves 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.
* 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
* Projectile clean-away device is installed in every out port of
chamber, it can blow away remained projectile on workpiece, reduce
the wastage of projectile, lower the leakage of projectile. To the
complicated structure workpiece, operator can clean projectile at
outside. Dust is absorbed by dedusting system. This system adopts
self circulation type to clean the surface.
* 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.
* 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.
Model of impeller head
Quantity of shot-blasting
Shot blasting speed
Length of input roller conveyor
Length of roller conveyor in chamber
Distance between roller conveyor out of chamber
Load capacity of roller conveyor
Capacity of shot conveying
Width of curtain
Steel shot diameter
Model of dusting system:
Wind speed of the gate
Handling volume of dusting system
Quantity of filter core
Filtering area (12×20)
Centrifugal ventilator Model
Centrifugal ventilator air volume
Centrifugal ventilator wind pressure
Centrifugal ventilator power
Cleaning system ventilator power
Whole machine air volume
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the
most suitable solutions/equipments for client, fabricators, EPC/C
companies on pipeline fabrication, tank construction, pipeline
construction,industrial production lines, clean energy project and
other industrial field.
Our Services & Strength :We have ability of providing workable
solutions to support clients to be awarded with shorter project
execution time, fewer man-hour cost and higher efficiency
construction/fabrication method and better quality during phase of
Based client’s facility/site space availability, we are ablet
study/design and present matched configurations on project
schedule, quality, cost and productivity to guarantee production
pace is accordance with project requirement.
To support project execution, we are always ready to work as
fireman to give prompt supply on project materials from different
consumables, tools, equipments/machines to special merchandise.
With flexibility, we are also glad to perform as procurement agent
in China to seek required supply resources.