Tailings dry exhaust filter system design and manufacture of standard equipment dry tailings discharge filter using JB / T4333-2005 standards. Rack - "Charming" brand filter rack: rack from the base, pressing plate, thrust plate, consisting of the main beam. 1. "Charming" brand filter rack is designed to absorb the advanced technology in Germany, USA, Japan, France and other countries, which filter base, pressing plate, thrust plate, made of high quality plate with carbon dioxide shielded welding forming, after tempering qualitative treatment, with high-speed air blasting machine sandblasting, sand-blasting --Sa 3. Corrosion resistant, high hardness, tensile strength, impact resistance, etc., by the overpressure test, a safety factor of 2.2 times, to ensure safety and stability. 2. The main beam is made of Q345 steel bridge steel bridge, with a large automatic submerged arc welding forming. By high-speed air blasting machine sandblasting, sand-blasting --Sa 3 Track coated 304L stainless steel. Corrosion resistant, high hardness, tensile strength, impact resistance, etc., by the overpressure test, a safety factor of 2.2 times, to ensure safe, stable, and can meet the requirements of high-pressure filter plate, and completely solved Filter main beam deformation problems. 3. Surface preparation rack --- including oil emulsified oil. --- Rust speed airflow Shot blasting machine, sand-blasting --Sa 3 to remove surface defects and improve adhesion and corrosion resistance of the coating. Epoxy anticorrosive epoxy primer plus heavy-duty surface paint. Achieve strong resistance