An automatic spraying device for farmland

Abstract

The invention relates to a farmland automatic spraying device. The farmland automatic spraying device includes a water tank, a primary vehicle body, a secondary vehicle body, a primary spraying mechanism and a secondary spraying mechanism; the water tank and the primary spraying mechanism are connected to the primary vehicle body through screws; the secondary spraying mechanism and the primary spraying mechanism can be disconnected and connected manually; the secondary spraying mechanism is connected to the secondary vehicle body; the primary vehicle body is used for driving the primary spraying mechanism to move, and the secondary vehicle body is used for driving the secondary spraying mechanism to move; and the secondary spraying mechanism is disconnected with the primary spraying mechanism while performing a small area spraying job, and is connected with the primary spraying mechanism while performing a large area remote spraying job. The farmland automatic spraying device can solve the problem that he conventional spraying devices are difficult to spray irregular farmlands and cannot work while being away from a water source, can spray the irregular farmland away from the water source, is high in spraying efficiency, is wide in use range, and is high in applicability.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to an automatic spraying device for farmland. Background technique [0002] Spraying pesticides, watering and other agricultural liquid spraying operations is an inevitable task in agricultural production, especially in the dry and rainless areas of Northwest my country, it is necessary to frequently carry out crop liquid spraying operations. [0003] The traditional spraying device has the artificial shoulder-back type, which is smart and feasible when spraying small-area crops, but it is labor-intensive and low-efficiency when spraying large-scale operations; High efficiency and fast speed; however, for the special geographical environment of our country, it is necessary to flexibly change the spraying device when spraying some irregularly shaped farmland. In addition, when spraying in places lacking water sources, it is often necessary to use other pl...

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an automatic spraying device for farmland, which solves the problems that the existing devices are difficult to spray on farmland with irregular shapes and is difficult to work with devices far away from water sources, and realizes farmland with different shapes and remote The farmland spraying operation function in the water source area has the advantages of high spraying efficiency, wide application range and strong applicability.

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