Automatic agricultural chemicals mixer with variable atomization

Abstract

The invention relates to an automatic medicine-mixing device, in particular to a variable spray medicine-mixing device that medicine and water are stored independently, and spray concentration can be changed in real time. The automatic medicine-mixing device comprises a water tank (1) used for storing water, a one way valve (2) used for preventing liquid medicine from flowing backwards to the water tank (1), a main flowmeter (3) used for detecting the flow rate of water, a medicine mixing chamber (7) used for mixing water with agricultural chemical, a water pump (8) used for supplying energy required for spraying, a plurality of liquid medicine measuring mechanisms (A) and a plurality of medicine spraying mechanisms (B), wherein, the water tank (1) is communicated with the inlet of the medicine mixing chamber (7) by the one way valve (2), the main flowmeter (3) and a pipeline; the liquid medicine outlets of a plurality of liquid medicine measuring mechanisms (A) are communicated with the inlet of the medicine mixing chamber (7); the outlet of the medicine mixing chamber (7) is communicated with the liquid medicine inlets of a plurality of medicine spraying mechanisms (B) by the water pump (8) and a connecting pipe (11). The automatic medicine-mixing device of the invention realizes that the medicine and the water are stored independently, the spray liquid medicine concentration can be controlled in real time, and one kind of medicine or multiple kinds of medicines can be sprayed separately or synchronously.

Description

Technical field: [0001] The invention relates to an automatic drug mixing device, in particular to a variable spray drug mixing device with independent storage of medicine and water and real-time variable spray concentration. Background technique: [0002] In the process of agricultural plant protection, sprayers are widely used, with various structures and types. The existing sprayer technology is relatively backward. Most of them use pre-mixed spraying, and a few have begun to propose the method of separating medicine and water, but there is still no It is difficult to meet the needs of users to solve the problem of automatic control of the concentration of liquid medicine by variable spraying and the problem of real-time replacement of multiple medicines and spraying individually or simultaneously. Invention content: [0003] The purpose of the present invention is to consider the above problems and provide a variable spray automatic drug mixing device that can store me...

AI Technical Summary

Problems solved by technology

[0002] In the process of agricultural plant protection, sprayers are widely used, with various structures and types. The existing sprayer technology is relatively backward. Most of them use pre-mixed spraying, and a few have begun to propose the method of separating medicine and water, but there is still no Solve the problem of variable spray automatic control of liquid concentration and real-time replacement of multiple drugs, spraying alone or at the same time, it is difficult to meet the needs of users

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