A cooling system for cooling the circulating air in the feeding part of a cigarette machine

Abstract

The invention relates to a cooling system for circulating air cooling of a feeding part of a cigarette making machine. The system comprises two cooling tubes, a fluidized bed, an air distribution box and a compressed air source, a fan is installed on a top machine plate of the feeding part of the cigarette making machine, the two cooling tubes are each connected with the top machine plate of the feeding part of the cigarette making machine through a support, and the fan is located under the two cooling tubes; air outlets of the two cooling tubes are each connected with the air distribution box through a first hose connection piece, air inlets of the two cooling tubes are each connected with the compressed air source through a second hose connection piece, the fluidized bed is connected with the air distribution box, a bottom air blowing groove of the fluidized bed is connected with the cigarette making machine, a top air blowing groove of the fluidized bed is connected with a cyclone dust collector, one end of the cyclone dust collector is connected with a negative-pressure pipeline of a central dust removal system, and the other end of the cyclone dust collector is connected with the air distribution box through a circulating fan. By means of the cooling system for the circulating air cooling of the feeding part of the cigarette making machine, the stability of moisture in cut tobacco is improved, and unnecessary fragrance loss of cut tobacco is reduced.

Description

technical field [0001] The invention relates to the technical field of cigarette making machines, in particular to a cooling system for cooling the circulating air in the feeding part of the cigarette making machine. Background technique [0002] ZJ112 high-speed cigarette making machine is the cigarette making machine with the fastest single-gun production speed in the world introduced by my country, and the single-gun speed reaches 10,000 cigarettes / min. The cigarette unit has the advantages of wide application range of shredded tobacco and stable operation of the machine. The circulating air required by the air circuit system of the feeding part of the cigarette machine is supplied by an independent circulating fan, and the compressed air generated by the circulating fan is stabilized by the air distribution box to transport the shredded tobacco. , and the shredded tobacco is sent from the fluidized bed to the air chamber device. Due to the large amount of shredded tobac...

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