Certificate No. 6063700

Invention Patent Certificate

Title of Invention: A Fixed Guide with Uniform Cooling and Waste Removal Structure

This innovation falls within the field of core accessories for rebar rolling mills. As a critical component for guiding steel on rolling lines, fixed guides easily accumulate oxidized waste under high-temperature operating conditions. This patent features an innovatively integrated structure enabling uniform cooling and automatic waste removal. It solves prominent production problems of conventional guides, including uneven cooling, waste accumulation, rapid equipment wear and unsatisfactory rolling precision. Combined with previous patents on guide fine adjustment, guide storage and rolling groove cleaning, it constitutes an integrated technical system for rolling mill optimization.

Inventors: Wu Peng; Zhang Youde; Zhao Shizhang; Ji Fang; Liang Haifeng; Hu Feng; Wu Cuifeng; Wang Lei; Xiao Dongdong; Huang Yingchao

Patent No.: ZL 2021 1 0808470.0 

Filing Date: July 16, 2021 Patentee: Hefei Dongfang Energy-saving Technology Co., Ltd. 

Address: No.239 Ziyun Road, Economic & Technological Development Zone, Hefei City, Anhui Province, P.R.China, 230601 

Grant Publication Date: June 20, 2023 

Grant Publication No.: CN 113522995 B