COOLER DEVICE

PROBLEM TO BE SOLVED: To provide a cooler device capable of improving the transport efficiency of a granular conveying article.SOLUTION: A cooler device comprises: a plurality of cooling grid lines which cool down high-temperature granular conveying articles by a cooling air while conveying the same in the conveying direction, are arranged adjacently to each other in the width direction orthogonal to the conveying direction, support the granular conveying articles through a dead layer composed of embedded granular articles having a temperature lower than the granular conveying articles, and convey the granular conveying articles by reciprocating between the conveying direction and the direction opposite thereto; and a retaining member which is arranged to be above at least one cooling grid line of the plurality of cooling grid lines, to be embedded in the layer of the granular conveying articles and to be relatively moved between the conveying direction and the direction opposite thereto relative to the at least one cooling grid line, and retains the granular conveying articles when the at least one cooling grid line is relatively moved in the opposite direction. The retaining member is formed in a manner that the granular conveying articles can easily get over when the at least one cooling grid line is relatively moved in the conveying direction relative to the retaining member than when the at least one cooling grid line is moved in the opposite direction.SELECTED DRAWING: Figure 3 【課題】 粒状搬送物の搬送効率を向上させることができるクーラ装置を提供する。【解決手段】 クーラ装置は、高温の粒状搬送物を搬送方向に搬送しながら冷却空気で冷却し、搬送方向に直交する幅方向に互いに隣接させて配置され、粒状搬送物より低温の粒状埋設物のデッド層を介して粒状搬送物を支持し、且つ搬送方向及びその反対方向に往復運動して粒状搬送物を搬送する複数の冷却格子列と、複数の冷却格子列のうちの少なくとも１つの冷却格子列の上方に粒状搬送物の層内に埋設され且つ少なくとも１つの冷却格子列に対して搬送方向及び反対方向に相対移動するように配置され、少なくとも１つの冷却格子列が反対方向に相対移動する際に粒状搬送物を堰き止める堰止部材と、を備え、堰止部材は、少なくとも１つの冷却格子列が堰止部材に対して搬送方向に相対移動する際、少なくとも１つの冷却格子列が反対方向に移動する場合より粒状搬送物が乗り越えやすくなっている。【選択図】 図３