Roller wear repair case show grate cooler

Grate cooler, the roller wear is a common equipment problems, the problems directly affect the consumption and the work of the enterprise, whether the scene quickly deal with the problem is the enterprise equipment management should consider the important issues. On the traditional process of repair welding repair machining way cause material damage, cause deformation or fracture, has great limitations; Brush plating and spraying to outsourcing machining method often demand, not only repair cycle is long, high cost, and because of repair materials and metal material, can't form processing basically wear reason ( Metal impact resistant ability and poor concession) ; More many parts only to scrap a change, which greatly increased the consumption capital and inventory of spare parts, make the enterprise resources was idle and waste. Sauvy repair process using sauvy carbon nanotubes data processing of the traditional technology can't deal with. Sauvy repair technology advantages: 1. To be able to online repair; 2. Repair time is short; 4 - 6 hours to repair the end; 3. Without thermal stress damage; 4. Repair cost is low; 5. High reliable sex. Sauvy industry's sauvy carbon nano materials technology from the United States, had pleasure in military and aerospace, etc. Victory was the introduction of a large number of used for repair and maintenance of industrial equipment, advanced manufacturing and performance, etc. Carbon nanotubes polymer materials and its advantage in comparison to conventional polymer composite materials in has higher comprehensive performance, including mechanical properties, physical properties and chemical corrosion resistance and ultraviolet resistance, etc. , in many industrial and mining complex, the equipment was badly damaged, repair played a serious role in aspects of consumption, and help enterprises significantly reduces the maintenance capital, improved equipment maintenance firm. An enterprise grate cooler crusher downtime due to tight sleeve and the shaft wear and tear, due to the cooling shaft end for hollow shaft, combined with the wear amount is larger, take the repair welding is bound to affect the formation damage and the thermal stress. Detailed as follows: the grate cooler, crusher bearing wear, journal 1-200 - mm, wear depth 15 mm, wear width, 185 mm, tight fit working temperature is 80 - 100 ℃, rotational speed 400 r/min. According to the journal size and tolerance, the scene using sauvy 'tooling repair technology' to restore the best concentric, 3 hours to complete the repair.