H BEAM SHOT BLASTING MACHINE

H beams shot blasting 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.

 

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

           

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.

 

As one of the most professional  shot blasting equipment manufacturers , QINGGONG MACHINERY’s activity is sales of shot blasting machine China and shot blasting supplies. If you want to know more details or want a quotation, just feel free to contact us!




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