Farmland ditching device for irrigation and water conservancy

The utility model discloses a farmland ditching device for farmland water conservancy, belongs to the technical field of farmland ditching, and aims to solve the problems that when an existing ditching device is used, because a hoe blade is connected and mounted through an external thread on the out...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEI HAITING, ZHOU SIYU, SONG YOULIANG, JIANG GENZHONG, JIANG CHAOWANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a farmland ditching device for farmland water conservancy, belongs to the technical field of farmland ditching, and aims to solve the problems that when an existing ditching device is used, because a hoe blade is connected and mounted through an external thread on the outer side of a hoe blade fixing rod and an internal thread in a fixing hole, after the hoe blade is stressed in use, the hoe blade fixing rod rotates, and the hoe blade is fixed to the fixed hole; the farmland ditching device comprises a digging knife, a supporting block is fixedly mounted at the top end of the digging knife, a mounting block is fixedly mounted on one side of the supporting block, a mounting groove is formed in one side of the mounting block, a fixing rod is arranged on one side of the mounting block, a connecting block is fixedly mounted on one side of the fixing rod, and a limiting hole is formed in the side end of the connecting block; through the arrangement of the mounting block, the mounting gr