概述：

    往復式出灰機又稱托板出灰機，主體為一對對稱分部的篦板小車，通過傳動裝置沿固定軌道作往復運動，托動成品石灰落入爐底料斗內。這種出灰機結構簡單、重量輕、容易制造：但其出灰均勻性差，托板兩側易造成死角，調解不及時時，易造成焙燒帶傾斜，對下來的粘結料塊起不到破碎作用，且托板箱體面積較大，不易密封，容易造成底部漏風而影響爐內氣流分部和環境污染。    

在70年代設計和建造的石灰窯中，相當一部分使用這種出灰設備，因后期維護和保養較為復雜，故障率高，需要人工多注意設備狀態。

目前國內石灰窯已經基本不選擇該類設備。

summary:

    The reciprocating ash removing machine is also called a pallet ash removing machine, and the main body is a pair of symmetrical sections of a grid plate trolley, which are moved by the transmission device along the fixed track for reciprocating motion, and the finished product lime is dropped into the bottom hopper. The ash machine has the advantages of simple structure, light weight, easy to manufacture, but the ash uniformity is poor, both sides of the supporting plate are easy to cause the dead, not always easy to cause the mediation, roasting zone tilt, the crushing effect on bond material block down, and the pallet box area is larger, not easy to seal, easy to cause and effect of furnace the air flow in the division of environmental pollution and air leakage at the bottom.    

   In 70s lime kiln design and construction, a considerable part of the ash discharging device, due to the late maintenance and maintenance is more complex, high failure rate, need to pay more attention to the artificial condition.

   At present, the domestic lime kiln has basically does not choose the type of equipment.