1   Steel pipe inner wall shot blast machine serve as cleaning away the scale and rust, which can get the primitive surface with certain rough degree.

2.  Parameters of cleaned workpiece

2.1     Length(mm):    19200

2.2     Diameter of the pipe  500-2200

3.     Technology Features:

3.1     It can clean the 1 steel pipe at the same time .

3.2     Range of cleaning speed:       0.53.5 m/min (Stepless speed adjusted according to the diameter)

3.3     Shot quantity of the impeller unit: ≥300800 kg/min

3.4Power of the hydraulic station: ≥110kW

3.5       Quantity of the impeller unit:  Two sets.

3.6       Quantity of the bucket elevator: ≥90 t/h

3.7      Lift speed: 1.2m/s

3.8      Power of the bucket elevator: ≥7.5 kW

3.9      Seperating quantity of bucket elevator: ≥90 t/h

3.10      Air speed in the seperative zone: 4, 000-5, 000mm/s

3.11     Conveying quantity of the conveyor:  ≥90t/h

3.12      Power of the conveyor:4 kW

3.13      Small dust collect required ventilation capacity : 5000 m³/h   Power of the fan:5.5kW

Power of the fan:1kW

3.14  Blast wheel transport system

     Transport speed at steel pipe diameter is 1 meter  :02m/min(Frequency conversion)

Reducer power : 3kW

3.15steel conveying flatcar

Transport speed :020m/min(Frequency conversion)

  Reducer power : 2.2kW*3

3.16      Belt conveyor abrasive supply system

       abrasive supply capacity: 200900kg/min

   Reducer power : 2.2kW

3.17     Pipe rotation system

Rotation speed :05m/min(Frequency conversion)

 rotation power: 4kW*3

High temperature resistant pu tire

3.18 moveable sealing room

 Move speed :20m/min

        Reducer power : 2.2kW

3.19      Steel pipe hydraulic loading and unloading system

3.20     Total power: approx : 466.5kW

3.21    Diameter of the shot ball : 0.8-1.5mm

3.22     Conveying car Largest loading capability:  ≥50000kg

3.23     Surface quality cleaned: get GB8923-88,   A-B , Sa2.5 level.

3.24    Air consumption in compressed air: about 20m³/h

3.25      Pressure of compressed air: 5-6kg/cm²

3.26     Can manual and automatic operation and free switch each other