Vertical pneumatic bending, flavoring and feeding device

Abstract

The invention discloses a vertical pneumatic bending, flavoring and feeding device. The device comprises a tobacco feed hopper, a main working cylinder, a flavoring and feeding nozzle, a bracket and a pipeline of the flavoring and feeding nozzle, a warming and humidifying nozzle, a bracket and a pipeline of the warming and humidifying nozzle, a tobacco filter screen, a feed liquid filter core, a hot air circulating system, a hot air pipeline of the hot air circulating system, an air-distributing system and a discharge gate, wherein the air-distributing system consists of a conical air-distributing plate, a periphery airflow air supply pipeline, a periphery airflow chamber, a central airflow air supply pipeline, a central airflow pipeline and a center hole plate; the feed hopper is positioned on a side wall of the main working cylinder; and the tobacco filter screen, the flavoring and feeding nozzle, the bracket and the pipeline of the flavoring and feeding nozzle, the warming and humidifying nozzle and the bracket and the pipeline of the warming and humidifying nozzle are sequentially arranged from top to bottom in the main working cylinder. In the device, tobaccos violently rotate and tumble in the cylinder under the action of two airflows of a bottom center hole plate and a conical hole plate having spiral holes; the flavoring and feeding nozzle performs flavoring and feeding on the tobaccos in violent motion; and the applied feed liquid is more uniform.

Description

technical field [0001] The invention belongs to tobacco flavoring and feeding equipment, in particular to a vertical pneumatic mixing, flavoring and feeding device. Background technique [0002] J.H.KESTER and others proposed a horizontal drum flavoring and feeding machine [US 541283] at the end of the nineteenth century. Its main working principle is that tobacco is transported from the side through the pulley into the horizontal cylinder, and the cylinder is at a certain angle. the tilt. There are several stirring rods in the cylinder, which are driven by the gear mechanism to rotate continuously; the tobacco is broken up by the hook teeth on the rotating stirring rod during the falling process, and is tilted from the cylinder under the action of the rolling of the cylinder. The upper part moves to the lower part. During this process, the tobacco is flavored and added by the nozzles arranged on the side of the barrel, and finally discharged from the discharge port at the...

AI Technical Summary

Problems solved by technology

The earliest domestic patent records for flavoring and feeding machines began in 2003, and successively proposed rolling-type tobacco feeding and flavoring mixing equipment [China 200320114479], multi-nozzle flavoring and feeding device [China 200620098661], double-wall two-point jet feeding and flavoring Device [China 200620078360], etc. These devices have basically copied the principle and structure of foreign flavoring and feeding machines, but still cannot get rid of the horizontal drum design idea, and naturally cannot improve the inherent defects of this type of equipment, such as high tobacco leaf crushing rate , uneven feeding, poor stability of application accuracy, large loss of tobacco materials, inability to quickly respond to production switching and many other shortcomings

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