Steel Grid Plate Made Of Flat And Twisted Steel Welded

The steel grid is also known as the grid, the steel grid plate or the grid plate, which is welded from flat steel and twisted steel. Steel GRille durable, compared with other products more affordable price, its main use in power plant platform, parking platform, maintenance platform, ditch cover and step plate, etc. Also used in environmental protection equipment and sewage treatment and other aspects, because of its superiority more and more widely used.

The gap width between the grille bars can be set according to the way of cleaning dirt and the requirements of the water pump, and the manual clearance of the grille is generally 16~25mm. The grille before the sedimentation tank or sedimentation tank is generally 15-30mm, the maximum is 40mm. There are three kinds of commonly used mechanical slag cleaning equipment, namely chain type, mobile type and wire rope traction grid cleaning machine.

According to the size of the grid bar spacing, the grid is divided into three categories: coarse grid, medium grid and fine grid. According to the method of clearing slag grate, there are three kinds of artificial grate, mechanical grate and hydraulic grate. According to the different characteristics of the grid structure, it can be divided into grab-and-rake type, circulating type, arc type, rotary type, drum type, rotary type, tooth rake type and step type, etc. The grille equipment is generally used in the inlet channel of sewage treatment or to lift the inlet of the sump of the pumping station. The main function is to remove the large suspended or floating objects in the sewage, so as to reduce the treatment load of the subsequent water treatment process, and to protect the pump, pipeline, instrument and so on. When the amount of gate slag intercepted is greater than 0.2m3/d, mechanical slag removal is generally adopted. When the amount of grid slag is less than 0.2m3/d, manual or mechanical slag removal can be adopted.

The application of grille in the construction, design and decoration, sewage treatment, engineering applications and other fields have a wide range of uses.