Mobile automatic fixed-point fertilizer applicator

Abstract

The invention discloses a mobile automatic fixed-point fertilizer applicator, comprising: a power system, a feeding transmission system, a pressure system, a control system and a starting hammer; the power system includes an engine engine, an air compressor, a transmission wheel and a transmission motor; the feeding transmission system Including feeding funnel, screw extrusion tank and material transmission pipe; pressure system includes constant pressure pressure vessel, pressure regulating pressure vessel, pressure control pipeline, air pressure transmission pipe, low pressure control valve, air pressure shut-off valve and connecting pipeline; control system It includes a distribution box and an operation panel; the starting hammer includes an impact-type pneumatic hammer, a drilling needle and a switching valve; the device itself of the present invention is simple in structure, and the overall system adopts the combination of multiple systems to complete the plant under the soil at any position. The fixed-point fertilization work of the root system, and the fertilizer can be evenly sprayed in the root zone, the operation is simple and convenient, the fertilization operation occupies a small area, and the fertilization efficiency is high, which greatly improves the work efficiency of urban greening and fruit tree maintenance and old tree rejuvenation. .

Description

technical field [0001] The invention relates to the fields of urban greening and garden maintenance and fertilization equipment for fruit trees, in particular to a mobile automatic fixed-point fertilizing machine. Background technique [0002] Due to the scarcity of land resources in the city, the area of ​​greening or trees in the city is small, especially for the ancient trees on both sides of the road, the roots of these trees only have a small area of ​​land, and the surrounding area is all closed by the road, so It is difficult to maintain and fertilize these ancient trees. It is impossible to dig a hole in the ground at the root of the tree like traditional fertilization, and then put fertilizer into the hole to complete the fertilization work. [0003] Traditional fertilization methods include various fertilization methods such as digging fertilization and spreading fertilization. These fertilization methods are generally used in farmland or fruit forests. Usually, ar...

AI Technical Summary

Problems solved by technology

[0002] Due to the scarcity and tension of land resources in the city, the urban greening or trees occupy a small area, especially for the old trees on both sides of the road. It is difficult to maintain and fertilize these ancient trees. It is not possible to dig a hole at the root of the tree like traditional fertilization, and then put fertilizer into the hole to complete the fertilization work.

[0003] Traditional fertilization methods include pit-digging fertilization and spreading fertilization. These fertilization methods are generally used in farmland or fruit forests. Usually, manual fertilization is used. Manual operation is not only low in work efficiency, but also wastes manpower and material resources. For urban greening maintenance, these fertilization methods are more difficult to implement

[0004] Pit-digging fertilization is not suitable for urban greening. The main reason is that it is easy to cause damage to the roots of trees and affect the normal growth of trees when digging holes; secondly, digging-type fertilization can only fertilize in one area of ​​​​the roots of trees , it is impossible to evenly fertilize the various positions of the roots of the trees, which will also affect the normal growth of the trees; finally, this fertilization method is cumbersome to operate and has low work efficiency

Another traditional fertilization method is spraying fertilization on the ground, but these fertilization fertilizers cannot directly act on the roots of plants, which can easily cause fertilizer loss, and the practical effect is also very poor

Images