Choose 1 of bone porcelain kiln

Seeking treasure bone China is a fire, burning is the key, can get good bone China products, but also look after a fire, the fire will depend on how to control furnace to achieve the thermal equipment, so the ceramic industry kiln is very important in the production of equipment, kiln is the heart of the bone porcelain factory, so to speak. The kinds of the types of kiln kiln has a lot of, also many classification method. ( 1) According to the continuity of operating points (1) intermittent kiln. (2) continuous kiln. ( 2) According to the flame flow direction points (1) flame kiln. (2) horizontal flame kiln (3) down-draft kiln ( 3) According to the fuel type points (1) to maintain. (2) carbon kiln. (3) oil kiln. (4) gas kiln. (5) electric furnace. ( 4) According to the bone China products and the contact points. (1) direct flame. (2) half a muffle type. (3) muffle type. ( 5) According to the firing purpose. (1) bone porcelain glaze kiln ( This kiln) . (2) grain kiln ( Associating kiln) 。 (3) decorating firing kiln kiln this chapter focuses on the continuous and intermittent kiln two kinds big. Intermittent intermittent kiln kiln is finger bone porcelain products installed, burn, cold, and the operation process is intermittent, and in turn again to complete the operation of the kiln. The intermittent type kiln kiln mainly has: half a down-draft kiln, flat flame kiln, ladder, bank kiln kiln down-draft kiln, shuttle kiln, Drawer kiln) And bell kiln, etc. The characteristics of this kind of kiln is as follows. 1) cover an area of an area small, short construction period, relatively small investment, quick production. (2) the operation is flexible, sintering system can change at any time according to the bone China products. (3) low production, firing cycle is long. (4) low thermal efficiency and heat loss, bone China products per unit fuel consumption. (5) labor intensity big, not easy to mechanization and automation production. Shuttle kiln shuttle kiln for mobile car like weaving shuttle while working, so the name, also known as drawer kiln kiln, kiln car, vehicle, is bone China (now Bone China) The commonly used intermittent kiln production. Shuttle kiln, the kiln car pulled out, go out in kiln with bone China products, burn into cooling in bone kilns, operation more convenient and flexible. The structure of the shuttle kiln, 1) The change of the kiln shuttle kiln kiln is larger, the general domestic use is 6 ~ 12 m gas type. Kiln kiln car is divided into two parts, the upper part of kiln car loaded bone China products, lower part for car parts covered by rail and sand seal, not leak the bones kilns room. Bone kiln body heat storage material selection generally less lightweight refractory materials, such as bone porcelain ceramic cotton, mullite brick stone light foam, etc. Using bone China cotton or pearlite wall thermal insulation brick, etc. Fever as the temperature is 1280 ~ 1300 ℃, the surface temperature is less than 40 ~ 50 ℃. ( 2) Kiln car shuttle kiln kiln car and car type tunnel kiln basic same, wants to run smoothly, mesa should level off, good use of high strength lightweight refractory to reduce bone heat storage of kiln car. ( 3) Combustion equipment and smoke exhaust system now bone porcelain enterprise commonly used commonly for self-priming gas shuttle kiln and air distribution type gas shuttle kiln to two kinds big. Self-priming gas shuttle kiln, use self-priming burner, need not with fan, operation is simple. Air distribution type gas shuttle kiln to use bone fan send combustion-supporting wind, heating speed, higher temperatures can burn, but the noise is larger. — Bone China mugs to be continued. 。 。 。 。 。