Vibration deep soil-loosening fertilizer applicator

Abstract

The invention provides a vibration deep soil-loosening fertilizer applicator. The vibration deep soil-loosening fertilizer applicator comprises a frame, wherein the bottom part of the frame is provided with an elastic tooth type deep soil-loosening piece used for loosening upper-layer soil; a rigid deep soil-loosening piece used for loosening lower-layer soil is arranged behind the elastic tooth type deep soil-loosening piece; the elastic tooth type deep soil-loosening piece and the rigid deep soil-loosening piece are connected into a whole and fixedly arranged on the frame; a material deep burying mechanism fixedly arranged on the frame and used for deep fertilization is also arranged behind the rigid deep soil-loosening piece, and comprises a material box which is fixedly arranged on theframe; an auger used for controlling discharging is arranged at the bottom part of the material box; and a discharging pipe is fixedly arranged at the discharging end of the material box, and locatedbehind the rigid deep soil-loosening piece and used for deeply applying a fertilizer into deep loosened soil. According to the vibration deep soil-loosening fertilizer applicator provided by the invention, deep soil-loosening pieces are continuously driven to carry out deep soil loosening on soil by utilizing self-induced vibration factors like negative damping generated by soil cutting of deep soil-loosening pieces during tillage; meanwhile, the fertilizer application work can be completed, so uniform fertilizer addition at a large depth can be realized.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a vibrating subsoiler fertilizer applicator. Background technique [0002] Deep fertilization refers to the one-time application of formula fertilizer into the soil according to the agronomic requirements to provide nutrients for crops in different periods and meet the nutritional needs of growth and development stages. Soil subsoiling is also called soil subsoiling, which refers to a farming technique that uses tractors to pull subsoiling equipment to loosen the soil to break the bottom layer of the plow, improve the structure of the plow layer, and enhance the ability of soil to resist drought and flood drainage. The vibrating subsoiling fertilizer applicator in the prior art has a relatively shallow plow layer and forms a thick plow bottom. The existence of the plow bottom makes the crops only grow in the shallow space, the root development is limite...

AI Technical Summary

Problems solved by technology

The vibrating subsoiling fertilizer applicator in the prior art has a relatively shallow plow layer and forms a thick plow bottom. The existence of the plow bottom makes the crops only grow in the shallow space, and the root system development is limited, which is unfavorable for the absorption of water and nutrients. ; Therefore, in order to make the crops grow better, it is necessary to increase the depth of the plow layer, but the bottom layer of the plow is too thick and solid. After increasing the depth of the plow layer, the subsoiling process needs to consume a lot of energy. The forward resistance of the plow leads to increased fuel consumption and severe wear and tear on tillage parts. Therefore, it is urgent to provide a new vibrating subsoiler fertilizer applicator, which can increase the depth of the tillage layer and reduce energy consumption at the same time.

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