An automatic roasting device for betel nut tobacco and fruit

Abstract

The invention discloses an automatic roasting device for smoked areca nuts. The automatic roasting device comprises fumigation smoke generating ovens, a roasting oven, an automatic oven overturning mechanism, and a tail smoke processing device, wherein the fumigation smoke generating ovens are used for generating fumigation smoke; the roasting oven comprises an oven body; smoke inlets are formed in the lower part of the oven body; a smoke inlet pipe which is arranged at each smoke inlet communicates with the corresponding fumigation smoke generating oven; the automatic oven overturning mechanism comprises an upper layer transporting mesh belt, a lower layer transporting mesh belt, an oven overturning discharging mechanism, an oven overturning charging mechanism and an oven overturning feeding mechanism, wherein the upper layer transporting mesh belt and the lower layer transporting mesh belt are arranged in the oven body, and the oven overturning discharging mechanism is arranged outside the oven body; the tail smoke processing device comprises an oven top hood, one or more smoke exhausting branch pipes and a main smoke pipe, wherein the oven top hood, the smoke exhausting branch pipes and the main smoke pipe are arranged at the top of the roasting oven; the smoke exhausting branch pipes are arranged on the oven top hood, and are connected to a main smoke pipe; and an adjustable air door and a smoke exhausting balanced window are arranged on each smoke exhausting branch pipe. According to the automatic roasting device disclosed by the invention, manual oven overturning is replaced by mechanized oven overturning, so that the yield and the quality of smoked areca nuts are improved, labor intensity of working of workers is reduced, and the production efficiency is improved; and the working environment can also be improved, and the atmospheric pollution is reduced.

Description

technical field [0001] The invention relates to the field of betel nut drying production devices, in particular to an automatic drying device for betel nut tobacco and fruit. Background technique [0002] At present, the green betel nut is roasted in an earthen furnace. After the betel nut is greened, it is put into the earthen furnace. The rubber wood chips burned under the furnace will produce thick smoke under incomplete combustion, which will make the green betel nut dry and darken. The betel nut green fruit is baked in an earthen furnace to make smoked fruit. It takes 4-6 days to dry out the oven. Inside are smoke, smoke oil, dust, etc., and the working environment is extremely harsh. Rubber wood chips are burned just below the clay oven, which can easily ignite the entire oven and cause safety accidents. When making betel nut tobacco fruit, rubber wood chips must be burned to produce smoke. The concentration, temperature, and humidity of the smoke will affect the smo...

AI Technical Summary

Problems solved by technology

The rubber wood chips are burned just below the clay oven, which can easily ignite the entire oven and cause safety accidents

When making betel nut tobacco fruit, rubber wood chips must be burned to produce smoke. The concentration, temperature, and humidity of the smoke will affect the smoke effect, while the earthen furnace is not treated at all or simply sprayed with water mist during baking. It is directly discharged into the atmosphere, which causes a lot of environmental pollution, and the fumigation efficiency is low, and the operation is inconvenient

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