Fire-resistant cotton tunnel kiln brick

Fire-resistant cotton tunnel kiln brick brick fire-resistant cotton tunnel kiln tunnel kiln refractory brick cotton 15,098,724,516 14,769,747,690 tunnel kiln with brick and tile industry large-scale use, end tunnel kiln firing product quality, energy consumption and other problems gradually, Traditional dome tunnel kiln bricks made mostly using t-type vault, because firebrick poor resistance to thermal shock, often occur Kaifeng shedding problem, another great thrust flat dome kilns, kiln walls need special reinforcement, large amount of material, long construction period, high construction costs, the key is the upper dome kiln because of the larger space, the upper and lower temperature and large, a great impact on the quality of products, increase of coal consumption. Nearly 10 years began to try topped tunnel kiln technology, initially using fire-resistant precast concrete blocks topped refractory concrete pouring, but because of heavy material, thermal shock resistance is poor, the life expectancy is only about two years, increase the operating costs of the tunnel kiln. Including flat-topped tunnel kiln kiln, steel beams (beam or channel), steel or angle iron, fiber blanket, fiber module, ceramic fiber (felt), insulation, perlite, characterized in that the top of the kiln Even a number of root steel beams, steel beam attached steel or angle iron, steel or the bottom of the angle iron attached fiber blanket, carpet fiber bottom fiber module attached on both sides of the main walls of the kiln body attached aluminum silicate fiber or fiber blanket for insulation with perlite insulation barrier between the main wall between the Wall and the main wall of the kiln. 1), fire-resistant cotton tunnel kiln brick production process advantages: fiber blankets lining Wall products using non self-fluxing type, even melting even the rejection of the production process, then acupuncture molding. Fiber length, uniform diameter, high tensile strength fiber module made of expansion, strong anti-air-erosion ability, good thermal stability. Full automation of the heat treatment furnace blanket systems, phase change can be pre-processed fiber products, can greatly reduce the product temperature in the course of contraction. Quality imported raw materials and a special purification and mixing production process, effectively reducing the impurity content of the article. 2), refractory brick tunnel kiln cotton fiber module production advantages: Shandong Shengyang fiber module production at home and abroad to learn the advantages of the major manufacturers, and research and innovation, both the production capacity, production equipment or production techniques, in the country are at ten leader. Production fiber module mechanical folding, cutting, precise geometry; plastic packaging attractive appearance and the module list and play an effective protection, while improving the working environment and. Fiber structure in the form of module angle iron style, butterfly, hanging, sliding push, Renzi Jia style, bench-style, hanging hook, corner style, more than 10 kinds of different furnace according to different application conditions, the user The modular structure provides the best way. 3) fire-resistant cotton tunnel kiln brick technical service advantages: Shandong Sheng Yang has more than 10 professional and technical research and development, designers can quickly and timely to provide users with advanced industrial furnace lining design, lining structure of the program and other technical services. Design, R & D staff has a wealth of experience has the design and assist in the design of each industry hundreds of furnace lining design work for users and the major design institutes to provide a reliable technical support and protection.