Galvanized iron grating, also known as grating, galvanized grating or grating, is welded by galvanized flat steel and twisted steel. Levels such as platforms, maintenance platforms, gutter covers and stair treads. Also used in environmental protection machinery and sewage treatment. , Environmental sanitation projects and other industry platforms, aisles, plank roads, trench covers, manhole covers, herringbone ladders, guardrails, etc.
The total width of the gap between the bars of the galvanized iron grating can be set according to the method of eliminating waste and the regulations of the centrifugal pump. The grid in front of the sedimentation tank or grit chamber is generally 15-30mm, and the larger is 40mm. There are three common types of mechanical equipment for cleaning slag, namely push rod type, automatic type and galvanized steel wire rope walking type grille decontamination machine.
The size of the galvanized iron grating is different, and the grating is divided into three categories: coarse grating, medium grating and fine grating. According to the slag cleaning method of the grille, there are three types: artificial grille, mechanical equipment grille and water elimination grille. According to the different characteristics of the grille structure, it can be divided into rake type, pusher type, arc type, tubular type, cylinder screen type, turntable type, rake tooth type and stepped type. The grid machine equipment is generally used on the seepage path of sewage treatment or to improve the inlet of the collection and storage tank of the pump house. It has the functions of maintaining centrifugal pumps, pipelines, instrument panels, etc. When the amount of screen slag blocked exceeds 0.2m3/d, the mechanical equipment cleaning method is generally used; when the screen slag amount is up to 0.2m3/d, the manual slag cleaning method or the mechanical equipment cleaning method can be used.
The use of grille has a common main purpose in construction, design scheme decoration, sewage treatment, engineering project application and other industries.
https://www.topsteelgrating.com/
