H BEAM SHOT BLASTING MACHINE
H beams shot blasting machine is the most efficient and the most effective process to remove all forms of rust and corrosion materials from h beams prior to painting or coating.

It is more efficient than steel beam shot blasting machine, steel bar shot blasting machine and scaffolding shot blasting machine. In the blasting process, use the roller conveyor system which is controlled by frequency converter to transmit h beams into the blast chamber, blast wheel throw steel shot and hit the surface of h beams, make oxide layer and dirt rust wore off quickly, after the h beam blasting, sent out from the other side.

Composition of H beam shot blasting machine: roller conveyor system, blasting chamber, abrasive recovery system, dust collector, electric control system and others.
Type unit QGB600 QGB1000G QGB1500 QGB2000 QGB2500 QGB3000
Effective blasting width mm 600 1000 1500 2000 2500 3000
Dimension of entrance(W×H) mm 800×550 1200×550 1700×550 2200×550 2700×550 3200×550
Work speed to achieve cleaning of Sa2.5 ISO8501 m/min 0.5~3 0.5~3 0.5~3 0.5~3 0.5~3 0.5~3
Number of wheels×power kW 4×7.5/11 4×11/15 4×11/15 6×11/15 8×11/15 8×11/15
Wheel optional kW — — — 4×15 6×15/18.5 6×15/18.5
Abrasive initial filling capacity kg 2000 4000 4000 4500 6000 6000
Processed length of the workpiece mm 1200~12000 1200~6000 1200~12000 3000~12000 2400~12000 3000~18000
Foundation pit required No No No Yes Yes Yes

The technical data is not binding and may be subject to change. Depending on the type of parts, production method, etc., further machine types and measurement specification sheets upon request.
Abrasive recovery system:

H beams shot blasting machine system use a longitudinal screw conveyor to reclaim the used blasting media and contaminants into the crosswise screw conveyor, then into the bucket elevator and abrasive residue separator, and then the cleaned abrasive get into the storage hopper to recycle, the residual will get out of the recycling system from the air wash cleaner system.
Screw conveyor

The material of the screw conveyor is 16Mn, strong wear resistance.;

Screw conveyor is first welding and then processing, to ensure the concentricity of the screw conveyor.

screw conveyor two ends adopt labyrinth type superposition seal, high self-sealing performance, resistance to high pressure.

On the below of the screw conveyor has s manual emptying valve. If the screw conveyor is blocked, it can open the emptying valve to clear the abrasive that to run the machine as soon as possible.
Abrasive residue separator

Our patented abrasive cleaner is applied for recycling shot/grit, which is to ensure high quality blasted surface and minimal abrasive shot. As the abrasive is so durable it is able to be recycled hundreds of times, resulting in an extremely low abrasive breakdown rate.

Critical to achieving this efficiency is the effectiveness of the abrasive recycling plant. Poorly designed or manufactured abrasive recycling systems will not correctly recycle the abrasive and are unable to maintain the correct abrasive working mix.

Our patented abrasive separator consists of an extended rotary separator drum that will totally remove all big clumps including big wast, scrap and paint chips etc. The abrasive is then fed through a gravity air wash separator where all dust, degraded abrasive and waste is drawn out of the good abrasive by an air current.

Only good, correctly sized abrasive is fed back to the abrasive storage hopper and blast pots for recycling.

Our patented abrasive cleaner ensures maximum recycling rates of the abrasive and high-quality surface finishing is achieved.
https://www.shotblastpro.com/products/h-beam-shot-blasting-machine.html
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