Wheat seed fertilizer applicator

Abstract

The utility model relates to the technical field of fertilizer application instruments, in particular to a wheat seed fertilizer applicator which is characterized in that a seeding extension pipe is fixedly arranged at the bottom of a current seeding machine, the seeding extension pipe is coaxially and fixedly connected with the bottom of a seed discharging pipe of the seeding machine, and an external thread is arranged on the outer side wall of the seeding extension pipe; fertilizers are arranged on the two sides of the sowing extension pipe at intervals respectively and used for scattering granular fertilizer to the two sides of a soil ditch where wheat seeds are sown respectively, and positioning pieces are installed on the outer side wall of the lower portion of the sowing extension pipe respectively. And the left side and the right side of the positioning piece are respectively provided with a position control mechanism for driving the discharging end of the fertilizer applicator at the corresponding position to move left and right. The wheat seed fertilizer applicator designed in the utility model is integrally mounted at the bottom of the existing wheat seeding machine, and can synchronously walk along with the seeding machine without additional walking power, so that the smoothness in the process of simultaneously applying seeds and fertilizers is effectively ensured.

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