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Roller Conveyor Type Abrasive Shot Blasting Cleaning and Spray Painting Machine for H Beam Structural Steel
Thisseries roller type shot blasting machine is pass-through shot
blasting machine used for the cleaning of steel plate, steel
structure and profile. This kind of shot blasting machine can not
only remove the scale and dust during welding, but also can enhance
workpieces fatigue resistance, reaching the purpose of improving
the inner and surface quality of steel plate
Shot blasting machine for h beam is designed and produced by
adopting the advantages of similar products from both within the
country and abroad. The rusting cleaning part (shot blasting)
adopts high-efficient blast wheel and full shutter type shot sand
separator. The sweeping machine adopts specially made high-strength
nylon rolling brush and high-pressure ventilator. The preheating
and drying part of shot blasting machine may adopt various heating
methods. The paint spraying part adopts high-pressure airless
spraying method. The complete set of equipment is controlled by
PLC, and is the large-size complete equipment of international
advanced.
This shot blasting machine is mainly used for surface treatment
(namely preheating, rust removal, paint spraying and drying) of
steel plate and various structural sections, as well as for
cleaning and strengthening of metal structural parts.
Model (can be customized) | HP1020 | HP1240 | HP1450 | |
Workpiece dimention | section length*width (mm) | 1000*2000 | 1200*1400 | 1400*52000 |
length (m) | 12 | 15 | 15 | |
Quality standard | surface cleaness | A-BSa2-Sa2½ | A-BSa2-Sa2½ | A-BSa2-Sa2½ |
shot-blaster | number (pc) | 8 | 8 | 8 |
power (KW) | 8*11 | 8*11 | 8*15 | |
inlit and outlet conveyor | loading capacity kg/m | 200 | 1000 | 1000 |
convey speed (m/min) | 0.5-5 | 0.5-5 | 0.5-5 | |
circulation quantity (T/h) | 120 | 120 | 120 | |
Overall power (kw) | 125 | 140 | 175 | |
pit depth (m) | 1.9 | 1.9 | 1.9 | |
main frame length*width*heigh (mm) | 6770*2900*3150 | 7895*2985*3460 | 7895*3200*3760 |
Main technical performance of HP1020 shot blasting macine
Project | Work unit | Numerical | |||||
Cleaned workpiece dimensions | Length | mm | ≤10000 | ||||
Width | mm | ≤800 | |||||
Du Gao | mm | ≤1600 | |||||
Shot blasting machine through the door (width x height) | mm | 1000 ×2000 | |||||
Transmission frequency range | m/min | 0.5 ∽3.0 | |||||
After descaling the surface roughness | Sa2.5 | ||||||
Motor, reducer | Domestic high quality reducer | ||||||
Electrical components | Zhengtai electrical appliance and domestic quality instruments, meters, brand wire and cable | ||||||
Pneumatic control system | Pneumatic components | Domestic quality components | |||||
Host size | Length x width x height | mm | ≈5500*1200*2600 (Without filter) [Deep Foundation 1800](For reference only) | ||||
Using environment | Factory voltage:320V±10% 50HZ±1HZ | ||||||
Ambient temperature:-15~40ºC | |||||||
Relative humidity:85% ≤ |
Blasting performance parameters
Project | Work unit | Numerical | ||
Shot blasting Chamber | Length x width x height | mm | 1500*1200*2600 | |
Thickness of plate | mm | 8 | ||
Wear-resistant trim material | High chromium cast iron mm | Thickness:12 | ||
Qian attached to a sealed room | Length x width x height | mm | 2000*1200*2600 | |
Thickness of plate | mm | 3.5 | ||
Structure of wear-resistant curtains | Wear-resistant rubber sheet | |||
Wear-resistant rubber sheet | mm | 10 | ||
Shot blasting machine | Model | Q034 | ||
Single shot blasting | kg/min | 220 | ||
Single power | kw | 11 | ||
The number of | Generic classifier | 8 | ||
Blade life | Hour | 400-600 | ||
Projectile | First mount | kg | 3000 | |
Diameter | mm | φ1.5 | ||
Hardness HRC | HRC | 40-45 | ||
Sand loop System | Vertical screw conveyor | Lose pill weight | T/H | 110 |
Screw diameter | mm | 320 | ||
Power | kw | 5.5 | ||
Horizontal spiral Conveyor | Lose pill weight | T/H | 110 | |
Screw diameter | mm | 320 | ||
Power | kw | 4 | ||
Sand separator | Power | kw | 4 | |
Type of separation | Full curtain flow-screen | |||
Wind speed | m/s | 4-5 | ||
Scoop type hoisting machine | Power | kw | 7.5 | |
Lifting amount | T/H | 110 |
Transmission parameters
Project | Work unit | Numerical | |
Conveyor Length | From | mm | 950 |
Load | T/m | 0.8 | |
Transmission mode | Plate chain interconnect | ||
Blast cabinets parts | Here metres | 5.5 | |
Conveyor parts | Here metres | 10 | |
Output section | Here metres | 10 | |
Drive motor | Adjustable-speed motor | Kw | 3*2 |
Dust removal system
Project | Work unit | Numerical | |
Dust removal system | Composed of baghouse dust collection system | ||
Bag dust catcher model | Fsc-48 | ||
Bag material | Industrial felt | ||
Bag number | Generic classifier | 96 | |
Fan model | 4-72No5 | ||
Fan power | kw | 7.5kw*2 | |
Total pressure | Pa | ≈Max2056 | |
Air volume | The total air volume | m3/H | ≈Max14000 |
Dust removal efficiency | % | 99.9 | |
Low noise | dB | ≤85 | |
Dust concentration | mg/ m3 | ≤65 |
Equipment composition and components technical description
1.Blast cleaning room
2.Room, front and rear seals
3.Shot blast rooms
4.Shot blasting assembly
5.Projectile loop purification system
1)Spiral conveyor
2)Scoop type hoisting machine
3)Sand separator
4)Projectile system
6.Rail transportation system
7.Blasting dust removal system
8.Electric control system