Double bell distributor it is by the upper and lower hopper and two lift bell the composition, when the fabric, the upper bell first drop of material falls in the lower part by the hopper, then, when the fabric, the upper bell first decline, down in the lower part by material in the hopper, and then close the upper bell rises, the lower bell will drop cloth material into the kiln lime kiln risk, then reset the closed bell to lift pneumatically actuated, due to the kiln feed can be maintained a bell seal and keep the two seal. Therefore, this cloth device has good air tightness, the basic requirement for a double-cloth bell; each bell by the respective hopper feed opening should closely match the contact surface between the two must be processed and should be closely with hard materials, or in the structure for easy replacement or do to avoid the impact of materials. Three bell 抪 feeder lime kiln fan, is another simple fabric device used in lime kilns in Shanghai, is composed together, three bell hung in the lower part of the hopper by three different sizes of bell string itself can also be fixed rotation, with elbow-type feeder 抪 relatively kiln types, this fabric equipment long service life, with time cast member in general to achieve eight months to a year, and is simple to install, easy to operate. Three bell cloth, which can be converted according to the kiln feed production side, each turn 120 degrees, the material can also be poured into the hopper, rotated 60 degrees and then lift the bell addition, the disadvantage of this fabric is hit the top of the kiln lining material is often easily damaged roller shaft required maintenance once every six months, every time a class need, because round welding is not strong, bell has been washed down falling material. Reinforced concrete kiln shell the forces and steel kiln shell the same, but because of this kiln shell thickness than the large steel kiln shell, it needs to withstand the temperature difference arising from temperature stress. When calculating the pass concrete kiln shell temperature, should be considered complete when the brick lining and worn two cases, because the brick kiln will increase the wear and tear inside surface temperature kiln shell. Lime kiln types, Kim Yong furnace (certified), Hubei lime kiln by Kim Yong Kiln Ltd. Linyi City. Linyi Kim Yong Kiln Ltd. (www.dfyaolu.com) (www.dfyaolu.cc) is an industry leader in Shandong Linyi, environmental protection equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Kim Young-kiln in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Kim Young-kiln.