SAMPLING MECHANISM

PROBLEM TO BE SOLVED: To provide a sampling mechanism capable of sampling liquid in a regenerative process without stopping an operation of a fluid processing apparatus, such as a processed waste liquid processing apparatus.SOLUTION: A sampling mechanism comprises: a first tube connected to an upstream side of a liquid path; a second tube connected to a downstream side of the liquid path; first connecting means which is joined to an end of the downstream side of the first tube and includes a check valve; second connecting means which is joined to an end of the upstream side of the second tube and includes a check valve; and a sampling container which includes first connected means detachably connected to the first connecting means and second connected means detachably connected to the second connecting means, and samples liquid. 【課題】加工廃液処理装置等の流体処理装置の稼働を停止することなく再生過程における液体をサンプリングすることができるサンプリング機構を提供する。【解決手段】液体経路の上流側に連結される第１のチューブと、液体経路の下流側に連結される第２のチューブと、該第１のチューブの下流側端に結合され逆止弁を備えた第１の連結手段と、第２のチューブの上流側端に結合され逆止弁を備えた第２の連結手段と、第１の連結手段に着脱可能に連結する第１の被連結手段と第２の連結手段に着脱可能に連結する第２の被連結手段とを備え液体をサンプリングするサンプリング容器とを具備しているサンプリング機構。【選択図】図１