Injection device for grapevine disease treatment

Abstract

The invention belongs to the technical field of grape planting, and particularly relates to an injection device for grapevine disease treatment. The injection device comprises an L-shaped base frame and a clamp body, wherein a lantern ring is arranged on the clamp body, the L-shaped base frame is sleeved with the lantern ring in a sliding mode, an adjusting ring is connected to the L-shaped base frame in a threaded mode, a base is mounted on the L-shaped base frame, a support is arranged on the base, a mounting cover is arranged on the support, a liquid pesticide tank is mounted on the mounting cover, an infusion hose is arranged on the mounting cover, a connecting seat is mounted on the base, a sleeve is mounted on the connecting seat, a first sliding groove is formed in the sleeve, a needle tube is arranged in the sleeve in a penetrating mode, a linkage column is arranged on the needle tube, the linkage column is located in the first sliding groove, the needle tube is connected with the infusion hose, a limiting plate is mounted on the base, a press plate is hinged to the limiting plate, and an accommodating groove and a second sliding groove are formed in the press plate. The injection device is used for solving the problems that manual operation is needed during injection at present, the needle inserting angle of the device needs to be judged according to experience, so that a needle point can pierce bark, and meanwhile, due to the fact that the surfaces of branches and trunk are tough, needle inserting operation is not facilitated, and use is inconvenient.

Description

technical field [0001] The invention belongs to the technical field of grape planting, and in particular relates to an injection device for controlling grapevine diseases. Background technique [0002] Grape leaves are prone to yellowing during cultivation, including small-area yellowing and large-area yellowing. When the area of ​​yellowing occurs in a small area, the disease is relatively mild and far away, and the grape yield will not be seriously affected. However, when the leaf yellowing occurs in a large area, it will seriously affect the grape yield and even cause a harvest phenomenon, which has a great impact. There are many kinds of yellowing phenomena of grape leaves, and the common ones in production are phytotoxicity, fertilizer damage, disease and iron deficiency. When treating grape leaf yellowing, it is often necessary to prepare a medicinal solution according to the actual situation, and then inject the medicinal solution into the branches of the grape tree....

AI Technical Summary

Problems solved by technology

[0003] Based on the problems mentioned in the above-mentioned background technology, the present invention provides a grapevine disease control injection device, which is used to solve the current need for manual operation during injection, and its needle insertion angle needs to be judged by experience to pierce the needle tip into the bark. At the same time, because the surface of the branches is relatively tough, it is not conducive to the needle insertion operation, and it is more inconvenient to use.

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