Shot Blasting Machine

• Blasting cabinet body welded by steel plates and profile steel, have enough strength and rigidity. 

  
  

• Blasting chamber is 360° protected by high resistance manganese steel alloy liners, which is enough to deal with the shot blasting from 35HRC to more than 60HRC. 

  
  

• High impact toughness can make full use of the reflection kinetic energy of the shot to continue to blast cleaning the surface of the workpiece, so greatly enhance the cleaning efficiency and quality.

  
  

• To avoid shot leakage, 3-6 layers of rubber sheets are fitted in the inlet and outlet, meanwhile, a high cleanness result is assured.

• Blast wheel including blast whee housing, motor, blade, control cage, distributor, and guard plate.

  
  

• Guard plates in the blast wheel are designed according to abrasive shot and blades rotating track simulation. After accelerating along the round track, abrasive can reach the highest speed and cause the least self-wear.

  
  

• The direct-driven motor has a low noise level, fewer spare parts, higher energy efficiency, large abrasive flow rate, and good cleaning effect, etc.

  
  

• Max thickness of guard plates is up to 70 mm, the service time is greatly increased. Material for core components is high chromium wear resistance alloy, max hardness is up to HRC55-60.

Automatic abrasive reclaim system including screw conveyor, bucket elevator, separator, abrasive cleaning up system.

Screw Conveyor

• Cylindrical machining process after the whole weldment to ensure high coaxiality of the whole screw, for longer surface time. 

• 3-layer labyrinth design sealing to protect bearings from the damage of abrasive shot.

Bucket Elevator

• Cage-shape belt driving wheel offers higher friction to the belt to avoid slip, decreasing the elevating belt pre tightening force

• Maintenance door at bottom of the housing to maintain the bottom drive device.

• Wear-resistant elevator buckets bolted onto elevator belt, tension device prevents the belt to skid.

• SQP sensor can alarm and automatically power off when faults happened in bucket elevator.

Separator

• A full-screen curtain air selection separator makes the abrasive more evenly dispersed, and takes the dust and other residues that may be contaminating the abrasive material to the exhaust system.

• Optionally, the abrasive materials purifier can be supplied with a revolving screen.

• A checking window allows workers to maintain the machine expediently.

Abrasive Cleaning Up System

An abrasive cleaning up system is used for the roller conveyor shot blasting machine and preservation line.

• The abrasive cleaning up system is equipped with a wear-resistant nylon roller brush, screw conveyor, high-pressure blower, and lifting mechanism.

• After shot blasting, the lifting mechanism lowers the roller brush to the most suitable position (make the roller brush contact with the workpiece), rolling and rotating, sweeping the left abrasive on the workpiece surface into the screw conveyor. Meanwhile, the high-pressure blower continues to clean scattered pellets and dust on the surface, make the surface clear.

• Nylon roll brush with high elasticity and phi 3.5mm imported composite nylon material, moderate hardness, great elasticity, and good wear resistance.

• 3-level dust collector: settling chamber, cyclone dust collector, and cartridge filters. Cleaning efficiency is up to 99.5%.

• The filters use cartridge type filters, a vertical fixed unique structure is greatly convenient for maintenance and collecting dust.

• The filter adopts the Venturi principle venturi tube pulse blowback dust collecting system for clearing the dust on the filter.