Fertilizer sowing device

Abstract

The invention discloses a fertilizer sowing device, and belongs to the technical field of agricultural machinery. The fertilizer sowing device comprises a fertilizer sowing shovel, a fertilizer sowing pipe, a fertilizer sowing knife, a fertilizer sowing shaft and a sowing device, wherein the fertilizer sowing pipe is perpendicular to the fertilizer sowing shovel; the fertilizer sowing knife and the fertilizer sowing pipe are connected with the fertilizer sowing shovel front and back side by side; the fertilizer sowing shaft is arranged in the fertilizer sowing pipe; the sowing device is connected to the bottom end of the fertilizer sowing shaft in the fertilizer sowing shovel; the upper part of the fertilizer sowing shaft is connected with a fertilizer box; and the lower part of the fertilizer sowing shaft is connected with a limiting sleeve in the bottom of the fertilizer sowing pipe in a limiting manner. The fertilizer sowing shaft is arranged in the fertilizer sowing pipe, and the fertilizer sowing shaft rotates to drive fertilizers to move downwards to accelerate sowing of the fertilizers; sowing blades in the fertilizer sowing shovel are used for uniformly sowing the fertilizers into soil at a certain depth, so that the flowability of the fertilizers is improved; and furthermore, the fertilizers are uniformly sowed, and the soil can absorb balanced nutrients. The fertilizer sowing device is particularly suitable for fertilizers with low flowability.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a fertilizer discharge device for a seeder. Background technique [0002] At present, the seeder can only sow fertilizer in strips inside the soil, and the fertilizer discharge is concentrated, resulting in uneven soil nutrition; especially when the seeder needs to apply a large amount of fertilizer deep in the soil, it cannot effectively spread the fertilizer evenly, which not only wastes fertilizer, The fertilizer discharge effect is poor, and the soil is not provided with sufficient nutrients, which makes the crops grow poorly. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to provide a fertilizer discharge device, which is used in a seeder to realize a large amount of fertilizer in the soil layer and evenly distribute the fertilizer discharge operation, so as to improve the soil...

AI Technical Summary

Problems solved by technology

[0002] At present, the seeder can only sow fertilizer in strips inside the soil, and the fertilizer discharge is concentrated, resulting in uneven soil nutrition; especially when the seeder needs to apply a large amount of fertilizer deep in the soil, it cannot effectively spread the fertilizer evenly, which not only wastes fertilizer, The effect of fertilizer discharge is poor, and it does not provide sufficient nutrients to the soil, which makes the crops grow poorly

Images