Ladle Bottom Argon Blowing Automatic Control System

Product Details

Based on machine vision, a high-resolution camera is used to shoot the ladle liquid surface, the imaging is collected by an industrial computer, the range of molten steel in the image is analyzed, and the flow rate and pressure of argon gas are automatically adjusted according to the I art, and the argon blowing time is controlled. The system improves the automation level of argon blowing control and reduces the unstable factors caused by workers’ experience judgment, also reduces labor intensity.

  • Intelligent detection and automatic control.
  • Flexible adjustment of argon blowing intensity.
  • HMI manual operation in front of ladle.
  • Video backtracking of the operation process.
  • Statistic and analysis of the operation data.

Camera environmental temperature:-20°C-125°C

System response time:<50ms

Control precision: =5%(Molten steel acreage is within ±5% of the set value)

Argon blowing control success rate: 100%

  • Molten steel composition is evened by intensive blowing of argon.
  • inclusion is reduced by precise control of argon soft blowing.
  • Labor intensity is reduced.
  • Video is recorded in real time and management traceable.
  • Molten steel quality is improved.
  • No special skills required to operate

Ladle Bottom Argon Blowing Automatic Control System

Production equipment

We also equipped with world advanced facilities such as Laeis automatic hydraulic press HPF2500, Eirich R19 mixer, Shimadzu made XRF-1800 sequential X-Ray fluores-cence spectrometer, by focusing on product research and development and quality control.

Production Process


The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

Service Display

recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise

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Product Brochure Download

LMM GROUP Established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.

Our Address: magnesia city, site area is 75258 mm2
Production Capacity: 80,000 Ton/Year
Employees: 240 persons



Dalian Office:
Building 8, Yintian South Park, Yida Chuntian, Ganjingzi District, Dalian 116000, China 
Shenyang Office:
Room 12-12 A4 Building YuZhou Square, Huannan Disruct, Shenyang City China
Tel: +86 84174804

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