H Beam Shot Blasting Machine

QINGGONG MACHINERY shot blasting machineoffers you an effective solution to deal with the surface of the workpieces, including remove the contaminant on the surface, cleaning and roughen a smooth surface before applying a primer or coating to the workpiece. More specifically, the treatment of a roller shot blasting machineincludes derusting, descaling, desanding, or deburring the work pieces.

H BEAM SHOT BLASTING MACHINE

H beam shot blasting machineis 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 sandblasting beamsinto 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
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 beammachinesystem 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

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

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

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

lOn 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

lOur 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.

lCritical 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.

lOur 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.

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

lOur patented abrasive cleaner ensures maximum recycling rates of the abrasive and high-quality surface finishing is achieved.

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