A new device for digging holes, fertilizing and covering soil and its realization method

Abstract

The invention discloses a novel hole-digging, fertilizing and soil-covering device and its realization method. The device comprises a brake motor, a deceleration motor, a right-angle base, a soil collection cylinder, a single-blade spiral drill bit, a fertilization sleeve, a screw slide table and a slider; The single-blade auger bit is installed on the output shaft of the deceleration motor, the output shaft of the deceleration motor is connected to the intermediate adapter, and the lower end of the intermediate adapter is connected to the single-blade auger bit through a pin; the single-blade auger bit includes a pin hole, a helical blade, and a soil cutting blade and the drill tip; the diameter of the soil-cutting blade is greater than the outer diameter of the soil collection cylinder, that is, the diameter of the hole dug by the soil-cutting blade is greater than the outer diameter of the soil collection cylinder, so that the soil collection cylinder can completely enter the hole. The invention utilizes a deceleration motor to drive the single-blade auger to rotate counterclockwise to complete the mixing of soil and fertilizer, and then the soil and fertilizer enter the hole through the fertilization sleeve, which solves the problem of soil backfilling, and has the advantages of simple structure, reliable operation and high interchangeability features.

Description

technical field [0001] The invention belongs to the technical field of orchard fertilization machinery, and in particular relates to a hole-digging device for fertilizing and covering soil and a realization method. Background technique [0002] Fertilization is a key link in the entire field management operation and is an extremely important process. Due to the complicated steps in the current method of digging holes for fertilization, it is difficult to realize digging holes, fertilizing and covering soil at one time, which requires the cooperation of multiple machines or multiple steps, resulting in the problem of soil backfilling, and the operation efficiency is low and the fertilizers entering the holes are piled up together. It will cause local nutritional imbalance and easily damage the root growth of crops. Contents of the invention [0003] The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a no...

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Problems solved by technology

[0003] The main purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, to provide a new device for digging holes, fertilizing and covering soil and its implementation method, which can solve the problems of soil backfilling, fertilizer accumulation affecting the growth of crop roots, etc.

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