Field channel ridge weeding device

The utility model provides a field channel ridge weeding device. The weeding device comprises a single-wheel cart with double handles, a herbicide tank fixed on the single-wheel cart, a booster pump and an electromagnetic valve group which are fixed on the single-wheel cart, and a plurality of liquid spraying heads arranged at the front end of the single-wheel cart, wherein the booster pump is respectively communicated with the herbicide tank and the electromagnetic valve group, and the electromagnetic valve group is connected to each liquid spraying head through a plurality of liquid conveying hoses; in the multiple liquid spraying heads at the front end, the liquid spraying heads located on the two sides are installed on two angle adjusting arms, and the angle adjusting arms can adjust the liquid spraying directions of the liquid spraying heads relative to the ground. 本实用新型提供了一种田间渠埂除草装置，该除草装置包括：带有双把手的独轮推车，固定在独轮推车上的除草剂罐，固定在独轮推车上的增压泵和电磁阀组，设置于独轮推车前端的若干喷液头；其中，增压泵分别与除草剂罐和电磁阀组连通，电磁阀组通过若干条输液软管连接在各喷液头上；前端的若干喷液头中，位于