Online tobacco steam expanding apparatus and relevant tobacco stem treating method

A technology of expansion treatment and treatment method, applied in the field of tobacco stem online expansion equipment, can solve problems such as waste of steam energy, clogging, complicated pre-processing procedures, etc., and achieve the goal of saving steam energy, improving treatment efficiency, and improving online expansion treatment efficiency. Effect
CN1973699AInactive Publication Date: 2007-06-06ZHISI HLDG GRP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHISI HLDG GRP
Publication Date
2007-06-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses one kind of continuous tobacco stem expanding saturated or overheat steam apparatus and its tobacco stem treating process before cutting shreds. The online tobacco stem expanding apparatus includes a feeding bin; a discharging bin; and a pressure treating bin with an inside auger delivery device, several steam nozzles and pneumatic steam locks separately set in the inlet and the outlet. The apparatus has no need of evacuating steam inside the pressure treating bin before feeding material, can realize the online continuous treatment of tobacco stem material, and has high treating efficiency and low steam consumption. The tobacco stem treating process before cutting shreds with the said apparatus is simple and has no step of cutting the screened long tobacco stem.
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Description

technical field

[0001] The invention relates to an online expansion device for tobacco stems, in particular to a device for expanding treatment of tobacco stems with saturated or superheated steam.

[0002] The present invention also relates to a method for pre-cutting tobacco stems by using the online tobacco stem expansion equipment. Background technique

[0003] For tobacco manufacturing enterprises, improving the treatment effect of tobacco stems before shredding includes making the tobacco stems have uniform and appropriate cutting humidity to facilitate the cutting of tobacco stems, and making the tobacco stems have sufficient expansion to improve the filling of tobacco products. It is an important way for enterprises to reduce production costs. At the same time, obtaining shredded tobacco stems with high expansion degree is also a main way to manufacture safe tobacco products with low tar content.

[0004] Generally, in order to achieve the above objectives, tobacco...

Claims

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