Qingdao Puhua Heavy Industrial Machinery Co., Ltd.
Qingdao Puhua Heavy Industrial Machinery Co., Ltd.
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Steel Pipe Small Shot Blast Cleaning Equipment Rust Removing Machine
Steel Sheet Steel Pipe And Tube Shot Blasting Cleaning Polishing Machine With CE ISO Certification
Customizable Carbon Rod Out Wall Clean Shot Blasting Machine
The machine is mainly applicable to shot blasting cleaning machine, specially used for steel pipes. It can impose shot blasting on the original surface of cylinder to remove the PVC,epoxy coating ,rust layer and oxide skin, in order to get a uniform metallic luster surface with certain smooth finish, so as to remove stress and improve surface coating quality and corrosion-resistant of the cylinder .
The main characteristics of the machine as follows:
1. The shot blasting machine adopts the down-up shot blasting mode. As steel pipes are of different diameters, their bottoms are at roughly the same height when conveyed on rollers. The shot blasting machine ejects shots in a down-up manner, and the distances between shots and the surface of steel pipes are basically the same, namely, the cleaning efficiency is uniformity.
2. Work pieces continuously pass through the entrance and exit of the shot blasting machine. Because of large difference in the cleaning diameters of steel pipes, and in order to prevent shots from flying outside, the machine uses multi-layer replaceable seal plates, so as to realize the complete sealing of the shots.
3. The centrifugal, hanging-arm, novel, effective and multifunctional shot blasting wheel impeller is adopted, which has a large shot blasting quantity, high efficiency, and rapid replacement of blades. It also has the function of integral replacement, and easy maintenance.
4. The adoption of full-curtain BE mode shot-residue separation machine, greatly increases the volume and efficiency of separation, and shot blasting quality, and reduces the wear of the shot blasting machine.
Steel pipe and tube cleaing rust remove shot blasting machine product parameters
| Item Model | QG30 | |||||
| Dimension of cleaning workpiece(mm) | Φ50-¢500*(6000-10000) | |||||
| Roller speed(m/min) | 1.0-3.0 | |||||
| Blast wheel | Abrasive flow rate(kg/min) | 2*250 | ||||
| Power(kw) | 2*15 | |||||
| Dust collector | Model | BC-36 | ||||
| Ventilation capacity(m3/h) | 5000-7000 | |||||
| Total power(excluding dust collector)(kw) | 49.45 | |||||
| Overall dimension(excluding dust collector) | (15000-22000)*3100*5400 | |||||
Advantage:
a. High quality surface appearance
b. High productivity efficiency
c. Low cost
d. Environmental friendly
|
1 |
Grooves conveyor rollers system | Consist of | Inlet and outlet roller, Chamber inside roller |
| Roller distance | 1000 mm | ||
| Reducer power | 2*3 kw | ||
| Loading capacity | 800 kg/m | ||
| Roller diameter | 370 mm | ||
| Rotating speed | 0.5-3 rpm (frequency control) | ||
| Transporting speed | 0.5-8 m/min (frequency control) | ||
|
2 |
Shot blasting system |
Blasting chamber | Material of protective area: SPMn13 |
| Material of the chamber: Q235 | |||
| Auxiliary chamber | With rubber curtains For sealing the abrasive flying out of the chamber | ||
|
Blasting turbines | Quantity: 4 units | ||
| Blade structure: Straight line | |||
| Blasting capacity: 4*250 kg/min | |||
| Power: 4*15 kw | |||
| Speed: 76 m/s | |||
|
3 |
Abrasive reclaim system | Screw conveyor | Delivery capacity: 60 T/H Screw diameter: 300 mm Power: 2*4 kw Qty: 2 sets |
|
Bucket elevator | Lifting capacity: 60 T/H Lifting speed: 1.21 m/s Power: 5.5 kw Qty: 1 set | ||
|
Separator | Quantity of separation: 60 T/H Air speed: 4-5 m/s Waste content: ≤1% (Full curtain and flow curtain type multistage winnowing) Power: 4 kw Qty: 1 set | ||
|
4 |
Dust removal system | Filtering material | Polyester coated fitter cartridge |
| Fan power | 18.5 kw | ||
| Total pressure | 1820 pa | ||
| Ventilation volume | 18000 m3/h | ||
| Cartridge quantity | 24 pcs | ||
| Filtering area | 360 m2 | ||
| Dust falling way | Automatic back pulse | ||
| Filtering level | Fireproofing, Antistatic | ||
| Filtering accuracy | 1 μm | ||
| Back Pulse Quantity | 6 pcs | ||
| Dust emission level | ≤80 mg/m3 | ||
| Dust loading after cleaning | 10 mg/m3 | ||
| 5 | Electric control system | PLC, One-button operation system, cables, low-voltage electric, fault automatic detection alarm function, etc | |
| 6 | Noise | ≤90 dB | |
| 7 | Total electric power | About 102 kw | |
| 8 | Production time | 40 workdays | |