Flat skeleton refers to a dust removal frame designed as a flat structure, using high-strength cage bones with longitudinal bars and evenly distributed back support rings. After later spraying treatment, it can be used for processing corrosive gases and has sufficient strength to prevent deformation and damage during transportation, bag replacement, and maintenance.

Precautions for the production process of flat skeleton: Select high-strength steel and weld it with high-tech equipment that specializes in manufacturing frames domestically in one go to ensure a smooth and even surface. There should be no welding scars, welding points, or missed welding to avoid wear on the dust removal bag during bagging. The requirements for the later spraying process are very strict, and chemical treatment is used to thoroughly clean the oil, rust, oxide scale, and other impurities on the surface of the skeleton before spraying.

The flat skeleton adopts technologies such as organic silicon spraying, galvanizing, and painting, with a firm and corrosion-resistant coating, which avoids the corrosion of the cage bone surface and the adhesion of the filter bag after the dust collector has been working for a period of time, ensuring smooth bag replacement and reducing damage to the dust bag during the bag replacement process.

Flat skeleton, abbreviated as bag skeleton or dust removal skeleton, also known as dust removal frame, filter cage, bag cage, or dust removal bag skeleton, is a bag filter accessory that is welded and formed in one go using specialized equipment. After treatment, the surface is galvanized or sprayed, or other coatings can be applied according to different working conditions of customers.