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Fertiliser injector with digging head on pipe - has digging head with fertiliser outlet orifices and pipe which can move on inner pipe
Fertiliser injector with digging head on pipe - has digging head with fertiliser outlet orifices and pipe which can move on inner pipe
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机译:在管道上带有挖头的肥料注入器-带有带有肥料出口孔和可在内管上移动的管道的挖头
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摘要
The fertilizer injector has a pipe which carries a digging head and can be driven into the ground. On the digging head are orifices for the outlet of a fertilizer which is passed through the pipe from a pressurised fertiliser container. The pipe is arranged as an outer pipe (15) which can be longitudinally moved on an inner pipe, which has a striker device at the top end away from the digger head. When there is a downwards movement of the inner pipe, which has been drawn out of the outer pipe (15), the striker device strikes against the top end of the outer pipe. A belt is connected with the inner pipe and can be pivoted into the path of the outer pipe.
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