A kind of tobacco pathogen solution mixing heating device and its control method

Abstract

The invention relates to a tobacco pathogen solution mixing and heating device and a control method thereof, comprising: a heating cylinder, a mixer and a splitter assembly, the bottom of the heating cylinder is provided with a first rotating shaft, the bottom of the first rotating shaft is provided with a base, and the base is provided with a display screen The bottom of the inner side of the heating cylinder is provided with a second rotating shaft, and the top of the second rotating shaft is connected with a mixing mechanism, and the mixing mechanism can rotate. A shunt assembly is provided, and the bottom of the shunt assembly is connected with a collector; a first heating element is arranged on the upper side of the inner wall of the heating cylinder, and a second heating element is installed on the lower side of the inner wall of the heating cylinder, and the power of the first heating element and the second heating element are different. During the mixing process of the bacteria solution by the mixing heating device, two kinds of heating elements with different temperatures are used to slowly raise the temperature in steps, so that the temperature of the bacteria solution is uniform during the heating process, and the heating effect is better.

Description

technical field [0001] The invention relates to the field of tobacco pathogen mixing and heating, in particular to a tobacco pathogen solution mixing and heating device and a control method thereof. Background technique [0002] Tobacco bacterial wilt is a typical vascular disease, which can damage roots, stems, and leaves. The most typical symptom is wilting. Most of the germs invade from the roots on one side of the tobacco plant. When the leaves of the tobacco plant wilt for the first time, it is often difficult to be noticed by people when the root is pulled out for inspection, because only a few roots (sometimes only one) are killed at this time. In the early stage of the disease, one or two leaves on the diseased side softened and drooped, but they were still blue, so it was called "bacterial wilt". This cyan water chestnut phenomenon can be restored in rainy days or in the evening, but usually only lasts for 1-2 days. Until the middle and early stages of the disease...

AI Technical Summary

Problems solved by technology

In the later stage of the disease, all the leaves of the diseased plant will wilt, all the roots will turn black and rot, the xylem of the stem will also turn black, and the pith will be crest-shaped or completely rotten, forming a hollow, but mostly limited to the base of the stem of the tobacco plant, which can be related to the entire pith. To distinguish it from the hollow tobacco stem disease, tobacco bacterial wilt is a vascular disease caused by R. solani. It is difficult to detect with the naked eye at the initial stage. Root detection, prevention and control in advance is the key. By mixing and heating the R. solanacearum solution, the temperature is controlled within an appropriate range, and the R. solanacearum solution of different concentrations or different batches is fully mixed through the mixing device, so that R. The bacteria solution is accurately monitored and analyzed, and bacterial wilt is treated according to the analysis results of the bacteria solution. The traditional bacteria solution is difficult to mix multiple times during the mixing process, and cannot be heated by two different temperatures during the mixing process. Stepwise and slow heating of the parts, it is easy to cause the local temperature of the bacteria solution to rise too fast, resulting in uneven temperature and poor heating effect. In addition, the traditional bacteria solution does not have a transfer mechanism during the mixing process, and the transfer mechanism cannot be realized through hinges. Swing, the bacteria solution in the transfer mechanism cannot be shaken, and the mixing effect is poor

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