Hexagonal Semi-Enclosed Furnace Roof (Submerged Arc Furnace Cover)
Hexagonal Semi-Enclosed Furnace Roof (Submerged Arc Furnace Cover)

Hexagonal Semi-Enclosed Furnace Roof (Submerged Arc Furnace Cover)

The electric furnace is a semi-closed submerged arc furnace adopting a semi-closed furnace fume hood structure. During semi-closed furnace operation, the amount of air entering through the operation openings is sufficient to completely combust the CO gas contained in the furnace gas.
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Product Introduction

 

1. Product Description

The electric furnace is a semi-closed submerged arc furnace adopting a semi-closed furnace fume hood structure. During semi-closed furnace operation, the amount of air entering through the operation openings is sufficient to completely combust the CO gas contained in the furnace gas. In order to reduce eddy current losses caused by electromagnetic induction, the top cover plate of the fume hood is welded from low-magnetic steel plates, while the side walls, frame, and furnace doors are welded from carbon steel materials. The fume hood is equipped with feed pipe insertion openings and flue gas duct inlets.

The furnace cover adopts a suspended and combined water-cooled panel structure. The fume hood is hexagonal in shape, with six large side doors. The furnace cover is provided with feed pipe openings and flue duct connections, while the sides are equipped with lifting doors and observation doors. The top cover plate, frame, and side walls of the furnace cover are water-cooled structures.

semi-closed submerged arc furnace
2

Features & Advantages

Functions include smoke storage, pressure equalization, sedimentation, and gas flow guidance.

3

Product Specifications

Non-standard equipment. Equipment can be designed and supplied according to client requirements.

4

Optional Customization Items: design, material, size, etc.

Equipment design and supply can be carried out according to customer requirements.

5

Material

06Cr18Ni11Ti steel plate and Q245R steel plate

6

Appearance

The furnace cover adopts a suspended and combined water-cooled panel structure. The furnace cover is provided with feed pipe openings and flue duct connections, while the sides are equipped with lifting doors and observation doors. The top cover plate, frame, and side walls are water-cooled structures.

7

Design

Equipment design and supply can be carried out according to customer requirements.

 

Quality Control

 

1. Production Process

After completion of the design, fully automated laser cutting of raw materials, machining, assembly welding, pre-assembly, and multi-level production quality inspections are carried out.

2. Quality Control

A "7 inspections and 1 certificate" management system is adopted, including incoming raw material inspection, machined component inspection, welding process inspection, ultrasonic flaw detection, pre-assembly inspection, pressure testing, export packaging inspection, and issuance of a product qualification certificate after completion of all inspections.

3. Product Certifications

Certified in accordance with the Quality Management System (CQC) GB/T19001-2016 / ISO9001:2015, Occupational Health and Safety Management System (CQC) GB/T45001-2020 / ISO45001:2008, Environmental Management System (CQC) GB/T24001-2016 / ISO14001:2015, and EU CE certification.

 

After-sales Service

 

semi-closed submerged arc furnace adopting

1. Packaging, Logistics & Delivery

International Export Packaging Standards

2. Installation & Commissioning

Technical installation personnel can be dispatched overseas for installation and adjustment, and on-site installation and commissioning guidance can also be provided.

3. Operation Training

Technical guidance and technical training services are available.

4. Maintenance & Repair

Long-term equipment maintenance and technical guidance can be provided.

5. Spare Parts Support

Long-term supply of equipment spare parts is available.

 

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