Composite anti-corrosion lining plate of aluminum sulfate production device

• Main Authors: QIU TIANSONG, JI RONGPING, HU YUESHENG
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The utility model relates to the field of anti-corrosion materials, in particular to a composite anti-corrosion lining plate of an aluminum sulfate production device, which comprises a cylinder lining plate, the cylinder lining plate sequentially comprises a ceramic inner lining plate, a latex layer, a carbon steel plate, a stainless steel plate and a PVC (polyvinyl chloride) coating layer from inside to outside, a connector is arranged on the cylinder lining plate, and a flow baffle is arranged on the inner side of the cylinder lining plate and opposite to the connector. A splitter plate is arranged between the connector and the flow baffle, the flow baffle and the splitter plate are coated with chlorinated rubber paint layers, and the chlorinated rubber paint layers are covered with wear-resistant filler layers. The inner wall of the barrel is effectively protected through the barrel lining plate of a multi-layer structure, the corrosion resistance of equipment is improved, and the service life of the equip