Automatic tobacco leaf baking oven suitable for flue-cured tobacco varieties and modulation tests

Abstract

The invention discloses an automatic tobacco leaf baking oven suitable for flue-cured tobacco varieties and modulation tests. The automatic tobacco leaf baking oven comprises an oven body, and a baking part, a weighing part and a lighting part are arranged in the oven body; an observation part and a ventilation part are arranged on the outer wall of the oven body, and a control box and a control instrument are fixedly mounted on the outer wall of the oven body; the baking part comprises a circulating assembly arranged in the oven body and a frequency converter mounted in the control box, and the frequency converter is electrically connected with the circulating assembly; and the weighing part comprises a weighing assembly arranged in the oven body and a converter arranged in the control box, and the converter is electrically connected with the weighing assembly. According to the characteristics of a small-batch fresh tobacco leaf curing test in a scientific research project, a wind speed regulation and control system, an on-line weighing system and a light illumination system are added, the functions of sampling, observation, heat source and the like are improved, the bulk curing process can be accurately implemented after use, the effect is very good especially for variety curing and other community curing tests, and the optimal baking effect for each test treatment can be obtained by using a small amount of fresh tobacco.

Description

Technical field [0001] The present invention relates to the field of tobacco processing, in particular to an automated tobacco baking oven for flue-tobacco varieties and modulation tests. Background technique [0002] The number of smoke varieties or cultivated baking trials is limited, and after picking with the cigarette leaves, different treatment is often 10-20 clips or poles. For a long time, the trial tobacco leaves have been baked in large-scale intensive tobacco leaves. In particular, the variety test tobacco leaves, and many inclusion is baked in the same intensive roast house, so baking technicians cannot be based on their respective The baking characteristics exactly perform different varieties of baking process. In order to change this situation, researchers have designed a variety of test baking boxes such as a baking tobacco baking box (CN20182162001.x), a tobacco constant temperature baking room (CN202021417160.3), electric heating type Examination oven (CN20122011...

AI Technical Summary

Problems solved by technology

For a long time, the experimental tobacco leaves have been placed together with other non-experimental tobacco leaves in a large-scale intensive curing room for curing, especially for the varieties of experimental tobacco leaves, many of which are mixed together in the same dense curing room for curing, so the curing technicians cannot Excellent roasting characteristics to precisely execute the roasting process of different varieties

In order to change this situation, the researchers designed various types of test ovens, such as a oven for curing tobacco leaves (CN201821622001.X), a constant temperature tobacco oven (CN202021417160.3), electric film heating The test oven (CN201220119799.2) and a high-quality and efficient tobacco leaf oven (CN202010178721.7), etc., but the above-mentioned test ovens have problems such as low thermal efficiency, extensive wind control, inconvenient sampling and limited observation field of view. Affects the precise execution of the experimental tobacco leaf treatment and curing process

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