Fertilizer applicator with adjustable material storage space

Abstract

The invention discloses a fertilizer applicator with an adjustable material storage space. The fertilizer applicator comprises a bottom plate, two sides of the back end of the bottom plate are both fixedly connected with grips, the upper end of the bottom plate is fixedly connected with a box body and a motor, the outer side of the box body is sleeved with a lifting cover in a sliding sealing manner, the front and back outer side walls of the box body are both rotationally connected with horizontally-arranged bidirectional screw rods, each bidirectional screw rod is connected with two threadedblocks in a threaded manner, thread rotating directions of the two threaded blocks are opposite, each threaded block is connected with the outer side wall of the box body in a sliding manner, the upper end of each threaded block is rotationally connected with a supporting rod, one end, away from the threaded block, of each supporting rod is rotationally connected with a base, the upper end of each base is fixedly connected with the lower end of the lifting cover, the two bidirectional screw rods are connected by a first transmission mechanism in a transmission manner, the inside of the box body is fixedly connected with a material-discharging hopper, and the bottom plate is provided with an opening corresponding to the position of the material-discharging hopper. The fertilizer applicatorcan adjust capacity of the material storage space according to a fertilizer required for sowing, and can evenly sow the fertilizer when fertilizing crops.

Description

technical field [0001] The invention relates to the technical field of quantitative and uniform fertilization, in particular to a fertilizer with adjustable material storage space. Background technique [0002] Fertilization can provide nutrients for plants, maintain and improve soil labor, increase crop yield, improve crop quality, fertilize soil fertility and improve economic benefits. Fertilizer is an indispensable fertilization tool for agricultural operations, which can increase fertilization efficiency and save Save time, labor and cost, increase production and income, etc. [0003] At present, fertilization in rural areas is usually performed by manual sowing or fertilization on a single ridge by hand. The function is relatively single. The size of the storage hopper of the existing fertilizer applicator is fixed and cannot be adjusted. Weighing fertilizer is time-consuming and labor-intensive, and affects the efficiency of fertilization; in addition, the output spee...

AI Technical Summary

Problems solved by technology

[0003] At present, fertilization in rural areas is usually performed by manual sowing or fertilization on a single ridge by hand. The function is relatively single. The size of the storage hopper of the existing fertilizer applicator is fixed and cannot be adjusted. Weighing fertilizer is time-consuming and labor-intensive, and affects the efficiency of fertilization; in addition, the output speed of the existing fertilizer applicator is fixed, and when the fertilizer applicator accelerates or decelerates, uneven fertilization will appear

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