OCTG Painting, Oiling, Drying and VOC Treatment Production Line

Keywords:

Painting and Oil-Coating Production Line

the

and

treatment

OCTG painting oiling drying line

Pipe coating VOC treatment system

Category:

Painting and Oil-Coating Production Line

——The Core Anti-corrosion Production Line for OCTG Steel Pipes, Balancing Environmental Protection and Quality

This production line is specially designed for the end anti-corrosion treatment of OCTG steel pipes (casing, tubing, drill pipes). It integrates the full-process functions of painting, oiling, drying and VOC treatment. Through automatic continuous operation, it realizes the uniform formation of the protective layer on the steel pipe surface, and at the same time achieves up-to-standard treatment of volatile organic compounds, which not only ensures the corrosion resistance of products but also ensures that production meets environmental protection requirements.

OCTG Painting, Oiling, Drying and VOC Treatment Production Line

产品描述

Commodity name: OCTG Painting, Oiling, Drying and VOC Treatment Production Line

<p style="text-align: center;">——The Core Anti-corrosion Production Line for OCTG Steel Pipes, Balancing Environmental Protection and Quality</p> <p>This production line is specially designed for the end anti-corrosion treatment of OCTG steel pipes (casing, tubing, drill pipes). It integrates the full-process functions of painting, oiling, drying and VOC treatment. Through automatic continuous operation, it realizes the uniform formation of the protective layer on the steel pipe surface, and at the same time achieves up-to-standard treatment of volatile organic compounds, which not only ensures the corrosion resistance of products but also ensures that production meets environmental protection requirements.</p>

Core Advantages

Automatic Integration: Full-process PLC intelligent control, realizing integrated operations from feeding, pre-treatment, painting, oiling, drying, VOC treatment to unloading. It is suitable for multi-specification steel pipes with φ48-φ508mm, and the production rhythm can be flexibly adjusted.

Precise Protection: Adopting high-pressure airless spraying + roller coating composite process, the coating thickness is uniform (error ±5μm); the temperature of the drying section is precisely controllable (50-120℃ stepless adjustable), ensuring strong coating adhesion and resistance to complex downhole corrosive environments.

Environmental Compliance: Equipped with activated carbon adsorption + catalytic combustion VOC treatment system, the treatment efficiency is ≥95%, meeting national waste gas discharge standards without secondary pollution.

Stability and High Efficiency: Key components are made of wear-resistant and anti-corrosion materials, the production line has a low failure rate, and the single-shift output can reach 800-1200 pieces, suitable for large-scale continuous production.

Core Technical Parameters

Parameter Category	Specification Range/Standard Value
Applicable Steel Pipe Specifications	Pipe Diameter φ48-φ508mm; Pipe Length 3-18m (Customizable)
Single-shift Output	300-2000 Pieces (Customizable According to Requirements)
Coating Thickness Accuracy	±5μm
Drying Temperature	50-120℃ (Stepless Adjustable)
VOC Treatment Efficiency	≥95%
Control Method	Basic PLC Control/Intelligent MES Networking (Optional)
Protection Level	Main Body IP54; VOC Treatment Unit IP55

Applicable Scenarios

Scenarios such as anti-corrosion treatment of OCTG steel pipes before delivery and renovation and repainting of old oil pipes/casing. It is the core equipment for oil and gas pipes to ensure downhole service life and meet environmental protection production requirements.

Operation and Maintenance Points

Operation Specifications: Precisely preset spraying pressure, film thickness parameters and drying temperature according to steel pipe specifications; check the status of adsorbents in the VOC treatment system before operation, and ensure that the waste gas treatment unit is normally started before production.

Daily Maintenance: Regularly clean the spray gun head and oil roller to avoid impurities affecting coating quality; check the operation condition of the catalytic combustion device monthly, and replace the activated carbon adsorbent quarterly to ensure stable and up-to-standard environmental protection treatment efficiency.

Safety Notes: Explosion-proof facilities and VOC concentration detectors must be equipped in the production line area; open flames are strictly prohibited, and operators must wear protective equipment.

Customization Instructions

Customizable according to user's actual needs: single-shift output (300-2000 pieces), applicable steel pipe length (3-18m), painting/oiling process combination, VOC treatment scheme, and automation level (basic PLC control or intelligent MES networking docking), fully matching different environmental protection discharge standards and production scales.