Field liquid fertilizer spraying device

Abstract

The invention discloses a field liquid fertilizer spraying device which comprises a pesticide storage box, a handrail is connected to the rear side of the pesticide storage box, telescopic spraying rods are connected to the left side and the right side of the pesticide storage box, telescopic supporting legs are arranged at the bottom of the pesticide storage box, spraying nozzles are arranged on the telescopic spraying rods, moving wheels are installed at the bottoms of the telescopic supporting legs, and the pesticide storage box is of a hollow sealing structure. A battery assembly, a liquid storage tank and a medicine outlet pump are sequentially arranged in the medicine storage box from top to bottom, the battery assembly is electrically connected with the medicine outlet pump and a control button arranged on the outer side of the medicine storage box, the upper side of the liquid storage tank is communicated with a medicine adding opening formed in the outer wall of the medicine storage box, a vertical medicine guide pipe is arranged in the liquid storage tank, and the lower end of the medicine guide pipe is communicated with an inlet of the medicine outlet pump. An outlet of the pesticide outlet pump is communicated with the telescopic spraying rod. According to the field liquid fertilizer spraying device, the fertilization height can be freely adjusted according to needs, operation is easy, labor is saved, the fertilization face width can be adjusted according to needs, the fertilization efficiency is improved, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a field liquid fertilizer spraying device. Background technique [0002] Agriculture is the basic industry that provides support for the construction and development of the national economy and plays a very important role in our lives. When the soil cannot provide sufficient nutrients for crop growth, in order to ensure crop yield, it is necessary to manually topdress the crops. During the period of crop topdressing, attention should be paid to the stage and continuity of crop nutrition, and the nutritional status of individual crops and field group structure should be considered, so that individual and group development of crops can be coordinated to achieve high yield. [0003] However, most of the existing fertilization devices fertilize the crops directly. As the crops continue to grow taller, the fertilization device cannot freely adjust the hei...

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing fertilization devices fertilize the crops directly. As the crops continue to grow taller, the fertilization device cannot freely adjust the height of the fertilization operation according to the needs, nor can it adjust the width of the fertilization operation surface according to the needs. The operation is cumbersome and laborious, and it is inconvenient to use.

Images