Winnowing type system for re-moisturizing tobacco shreds with dried heads and tails

Abstract

The invention discloses a winnowing type system for re-moisturizing tobacco shreds with dried heads and tails.The winnowing type system for re-moisturizing the tobacco shreds with dried heads and tails is added besides a main production line and comprises a feed conveying belt, a storage type belt conveyor, a winnowing type re-moisturizing box and a discharge conveying belt, wherein the feed conveying belt, the storage type belt conveyor, the winnowing type re-moisturizing box and the discharge conveying belt are connected in sequence, the winnowing type re-moisturizing box comprises an atomizing nozzle, an impurity blanking port and a re-moisturizing box discharging port, the atomizing nozzle, the impurity blanking port and the re-moisturizing box discharging port are formed in sequence, and the atomizing nozzle is located under a feeding port of the winnowing type re-moisturizing box.The winnowing type system for re-moisturizing the tobacco shreds with the dried heads and tails achieves the re-moisturizing of the tobacco shreds with the dried heads and tails in a flexible re-moisturizing mode of tobacco shred floating and guarantees the sensory quality of the tobacco shreds and the reduction of material consumption.

Description

technical field [0001] The invention belongs to the technical field of cigarette processing equipment, and in particular relates to a dampening system of wind-selected dry ends and tails of dried shredded leaves. Background technique [0002] Shredded drying is an important process in the process of making shredded tobacco, which has a direct impact on the sensory quality of shredded tobacco and cigarette production. Usually, at the beginning and end of the production of the shredded shredded machine or when the equipment starts and stops abnormally, because the material flow of shredded tobacco does not match the dehydration amount of the shredded shredded dryer, a certain amount of dry shredded tobacco will inevitably be produced. Therefore, drying the shredded tobacco at the head and tail has always been a difficult problem in the tobacco industry. [0003] In the prior art, the processing for dry cut tobacco mainly focuses on the following methods: (1) Optimizing the co...

AI Technical Summary

Problems solved by technology

Among the above three types of methods: in method (1), after adding water to the material, the moisture only stays on the surface of shredded tobacco to affect the sensory quality of shredded tobacco; in method (2), the water addition capacity of the heating and humidifying equipment is limited (2-3%), And the principle of the silk drying machine is to use the heat conduction effect, so adding steam atomized water to the hot air pipe (vertical pipe wall) has little effect on the temperature of the cylinder wall, and even affects the program control of the silk drying machine; in method (3), through Adding a side-line intermittent dampening cylinder can rehydrate the shredded tobacco in time, but the throwing movement of the drum will greatly break the shredded tobacco, and the intermittent feeding and feeding method of the drum also increases the dampening cycle; through the installation The flowing moisture resurgence tunnel can process the dry cut tobacco in time, but because of the static distribution method, the moisture regain of the cut tobacco at the center of the material and the cut tobacco on the surface will be uneven

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