Qingdao Huashida Machinery Co., Ltd.
Pipeline Anticorrosion Thermal insulation Pipe production lineMACHINERY MANUFACTURER
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3PE Steel Pipe Outer Wall External Anticorrosion Coating Machine
Description
Steel pipe anti-corrosion coating production line is used for anti-corrosion coating steel pipe with a diameter from 32mm to 1220mm, which is widely used in varieties of engineering construction, especially in the heating, gas, oil field.
This line can be applied to FBE, 2 layer FBE, 2 layer PE, 2 layer PP and 3 layer PE anti-corrosion coating.
3 layer PE anti-corrosion coating consists of first FBE coating, middle adhesive layer and outer polyethylene layer.
The three-layer polyethylene anti-corrosion coating is advanced technology as the outer protective layer of buried pipe, widely used in the anti-corrosion of gas and oil transmission pipeline, urban gas supply, water supply pipe and other fluid transmission pipelines. 3 layer PE anti corrosion coating can strengthen the pipeline's mechanical properties with high electrical resistance, waterproof, wearable and anti-aging performance.
Main Equipment List
| No. | Name | Set |
| A. Derusting Equipment | ||
| 1 | Pipe conveyor | 1 |
| 2 | Shot Blasting machine | 1 |
| 3 | Cyclone Dust Collector | 1 |
| 4 | Catridge dust collector | 1 |
| 5 | Centrifugal exhaust fan | 1 |
| 6 | PLC control system | 1 |
| B. Coating equipment | ||
| 1 | Conveyor | 1 |
| 2 | Heating device | 1 |
| 3 | Powder spraying device | 1 |
| 4 | Cooling Spray equipment | 1 |
| C.Platform | ||
| 1 | Steel pipe platform | 1 |
| 2 | Post-rust removal transition platform | 1 |
| 3 | Hydraulic Equipment | 3 |
Technological processes
Upload pipes→pipes screw conveyor→rust removal of intermediate frequency heating→Epoxy powder coating→outer layer soli quid & polyethylene coating→cooling spray→pipes screw conveyor→grinding pipes, send→unload pipes
