PROBLEM TO BE SOLVED: To provide a multipurpose water tank having improved a filtering function with which the burden of getting on a ladder and a work bench to charge a control solution, when charging the control solution into the inside of the water tank, is removed, and a clogging phenomenon of a sprinkler and a spray nozzle can be made to be reduced when performing a control operation via filtration of agricultural water and the control solution which are charged into the water tank.SOLUTION: A water tank, having an opening/closing lid for opening/closing an opening formed at an upper portion and a storage space formed inside the water tank, further comprises: water charging means that is arranged on an upper side of the water tank and is provided so as to be able to filter agricultural water that is charged inside the water tank and control solution charging means that is provided on a side face of the water tank so as to be able to charge the control solution after filtering foreign matters contained in the control solution when charging the control solution into the inside of the water tank.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、濾過機能が向上した多目的用水タンクに関し、用水タンクの内側に防除液を投入時、はしごや作業台に乗って防除液を投入する煩わしさを解消し、用水タンクに投入される農業用水及び防除液の濾過を介して防除作業時、スプリンクラーや噴霧ノズルの詰まり現象を減少させることができるようにする濾過機能が向上した多目的用水タンクを提供する。【解決手段】本発明は、上部に形成された開口部を開閉するように開閉蓋が設置され、内部に収容空間が設けられた用水タンクであって、前記用水タンクの上側に設置されて内部に投入される農業用水を濾過できるように設けられた用水投入手段と、前記用水タンクの内部に防除液を投入時、防除液に含まれた異物を濾過して投入できるように、前記用水タンクの側面に設けられる防除液投入手段と、をさらに含んで構成されることを特徴とする。【選択図】図1
