Rotary tillage full-thickness fertilizer applying machine

Abstract

The invention relates to a rotary tillage full-thickness fertilizer applying machine. The rotary tillage full-thickness fertilizer applying machine is provided with a rack, wherein the middle part of the rack is connected with a gear case; the lower part of the gear case is connected with a rotary tillage cutter shaft, and the rotary tillage cutter shaft is provided with a rotary tillage cutter; the side of the rack is connected with a soil covering device and an upper cover plate, support plates are arranged on the two sides of the rack, the upper part of each support plate is connected with a compound fertilizer box and a nitrogenous fertilizer box, the bottom of each fertilizer box is sequentially provided with a composite fertilizer distributing device, a compound fertilizer dispersing plate, a nitrogenous fertilizer distributing device and a nitrogenous fertilizer dispersing plate; and the side of the gear case is provided with a chain wheel driving device. The rotary tillage full-thickness fertilizer applying machine can be used together with large and medium-sized tractors, and the nitrogenous fertilizer and the compound fertilizer can be uniformly spread on the earth surface and timely buried into an all soil layer, so that labour intensity can be lowered, working performance can be improved, fertilization technology can be improved and fertilization uniformity and fertilizer utilization rate can be improved; and meanwhile, the rotary tillage full-thickness fertilizer applying machine has the characteristics of simple structure and convenience in mounting and use, thereby providing great convenience for land fertilization.

Description

technical field [0001] The invention relates to a rotary tillage fertilizer applicator, in particular to a rotary tillage full-layer fertilizer applicator which can effectively reduce labor intensity and improve operation efficiency. Background technique [0002] At present, the rotary tillers used in my country are mainly used for rotary tillage and land preparation, and do not have the function of synchronous fertilization. Fertilization in the rotary tillage and land preparation process mainly depends on manual work. Manual application of chemical fertilizers is not only labor-intensive, low-efficiency, and poor in uniformity, but also the application of chemical fertilizers to the surface, if not buried in time, will easily lead to volatilization losses. The operation mode of the existing fertilizer spreading machine is to realize fertilizer spreading through centrifugal action. Due to the different specific gravity and uneven particle size of fertilizers, one fertilizer...

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Problems solved by technology

[0003] In order to overcome the problem that the existing fertilizer applicator is greatly affected by the mechanical speed, the size of the field and the topography and the uneven distribution of fertilizer in the field, the present invention provides a rotary tillage Full-layer fertilizer applicator, the rotary tillage full-layer fertilizer applicator can be used in conjunction with large and medium-sized tractors. It can simultaneously spread nitrogen fertilizers and compound fertilizers evenly on the surface and bury them in the full-plow layer in time, which is conducive to reducing labor intensity. , Improve operating efficiency, improve fertilization technology, reduce environmental pollution, improve fertilization uniformity and fertilizer utilization rate; at the same time, it has the characteristics of simple structure, convenient installation and use, which brings great convenience to land fertilization

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