Fixed bell 抪 feeders are generally used for the equipment level is not high small kiln, which 抪 feeder structure is simple green lime kiln transformation, easy to manufacture, but the fabric uniformity is poor, would not achieve the reduction 抪 feeder the role of segregation, 抪 feeder itself can not be adjusted. Hopper and bell according to the specific circumstances of the size of the diameter of the kiln, raw materials and fuel particle size is determined by the design of the hopper outlet diameter is generally considered not less than the maximum feed size of 3-5 fixed bell 抪 feeder times, ie 600-700 mm. This 抪 feeder Anshan Coking Refractory Design Institute of design, which includes feeding funnels, bell, bell lifting mechanism, sector valve, the supporting material and skip hoist green lime kiln types bell lifting by feeding material hoist trolley car driven by an action-collision device and through a transmission mechanism to complete, bell-pressing, this charging device without special power, simple structure, the device weighs light green lime kiln desulfurization, the disadvantage is valve structure is more primitive, poor air tightness. Thus, only applicable with the crown negative heavy lime kiln design smaller and Nissan 30 tons of lime kiln Universal Design have chosen this Pu feeder. Mechanical ventilation shaft kiln is characterized by a negative pressure operation. Compared with ordinary mechanical blowing pressurized shaft kiln operation, the main advantages of the ordinary operation of the kiln negative pressure can be avoided or reduce lime kiln dust and gas to escape from the kiln pollution loading spout and imprecise at It is conducive to the health of the operating personnel. Common kiln refers manual loading, unloading, loading or mechanical unloading kilns artificial lime kiln, the kiln structure is simple, easy to manufacture, small investment, with less steel, mainly used in small and medium sized lime plant construction . Environmental protection lime kiln seal, Guangdong lime kiln, kiln by Kim Yong Kim Yong Kiln Ltd. Linyi City. Linyi Kim Yong Kiln Ltd. (www.dfyaolu.com) (www.dfyaolu.cc) strong, credible, in Linyi, Shandong, environmental protection equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kim Yong kiln into the brilliant and you work for a better future!