CN104770845B

CN104770845B - Method for improving blending accuracy of expanded cut tobaccos

Info

Publication number: CN104770845B
Application number: CN201510097654.5A
Authority: CN
Inventors: 邹泉; 赵云川; 马娟; 赵娟; 柴俊红; 徐文洁; 胡宏俊; 凌琳; 陈冉; 武凯; 乔晓辉; 李新; 魏宏; 杨光涛; 廖晓祥; 赵剑; 段黎跃; 韦芳
Original assignee: China Tobacco Yunnan Industrial Co Ltd
Current assignee: China Tobacco Yunnan Industrial Co Ltd
Priority date: 2015-03-05
Filing date: 2015-03-05
Publication date: 2017-02-01
Anticipated expiration: 2035-03-05
Also published as: CN104770845A

Abstract

The invention discloses a method for improving blending accuracy of expanded cut tobaccos. On a cigarette shredding product line, finished expanded cut tobaccos which are well prepared are subjected to a moisture regulation and control procedure to be humidified or dried, so that the moisture content of the expanded cut tobaccos is basically the same as the moisture content of cut tobaccos, and then the expanded cut tobaccos are blended with the cut tobaccos according to the formula ratio. By adoption of the method, the dry matter content of the expanded cut tobaccos blended in each batch can conform to the formula requirements, meanwhile, fluctuation of the blending proportion of the expanded cut tobaccos in different batches is reduced, accordingly, the blending accuracy of the expanded tobaccos is improved, and influence on the product quality from moisture content changes of expanded cut tobaccos is prevented. Compared with other methods, the method provided by the invention has the advantages of being little in process change and low in reformation investment and energy consumption, dispensing with new construction or reconstruction of factory buildings and the like.

Description

A kind of raising expansive cut tobacco mixes the method joining precision

Technical field

The invention belongs to tobacco cutting processing technique field is and in particular to improve expansive cut tobacco during a kind of tobacco cutting Mix the method joining precision.

Background technology

Expansive cut tobacco be using beating and double roasting after piece cigarette be manufactured separately by expansion process and form, because of its Filling power relatively Height, typically adding in traditional cut tobacco in 5 20% ratio becomes the tobacco raw material manufacturing Medicated cigarette, plays reduction coke tar in cigarette and contains The effect measure with tobacco shred usage amount, improving Sensory Quality of Cigarette.

When producing tobacco raw material needed for Medicated cigarette, typically first manufacture expansive cut tobacco using single production line, in cut tobacco system Again by uniform, stable mix expansive cut tobacco in cut tobacco of formula proportion during making, but the expansive cut tobacco having manufactured is waiting Mix during joining, the moisture that it contains can change with storage condition aerial temperature and humidity and storage time, carrying out mixing timing, Although mixture proportion meets recipe requirements, actual mix with addition of entering what dry matter content in the expansive cut tobacco of cut tobacco contained with it Moisture is different and change, cause the mixture proportion of reality to fluctuate between different production batch, final impact mixes In tobacco shred afterwards, the ratio of contained cut tobacco and expansive cut tobacco fluctuates, and leads to cigarette quality unstable.

Current solution mainly has two kinds:

One is that the expansive cut tobacco having manufactured is stored in the cut tobacco storing cabinet with constant temperature and humidity room, directly offers for sale during use Mixed by fixing quantity operation and be fitted in cut tobacco, the expansive cut tobacco water tariff collection joined is stable so that needs is mixed, and guarantee is mixed and joined precision；Its Shortcoming is to need transform plant or newly construct the factory buildings, and the Factory Building energy resource consumption in constant temperature and humidity room is high.

Two is in the way of similar Chinese patent 200610140232.2, the expansive cut tobacco making vanning is added a cover, then Enter in conveyer form or the chamber type leaves-storing storehouse of stereo garage form constant temperature and humidity and store, the uncapping when using, mould turnover feeding Afterwards, mixed by fixing quantity operation and be fitted in cut tobacco, the material moisture joined is stable so that needs is mixed, and guarantee is mixed and joined precision；Its shortcoming It is amount of investment and scrap build quantities is larger, simultaneously need to transform plant or newly construct the factory buildings, and the industrial storehouse of constant temperature and humidity Storehouse energy resource consumption is high.

Content of the invention

The deficiency existing for above-mentioned technology, it is an object of the invention to provide one kind, by stablizing expansive cut tobacco moisture, is come Improve expansive cut tobacco and mix the method joining precision.

The present invention realizes as follows:

1st, cut tobacco is passed through to measure electronic scale after the working procedure processing such as overbaking silk, selecting crude drugs with winnower, measures the stream of electronic scale according to cut tobacco Amount signal and formula mixture proportion calculate expansive cut tobacco and mix dosage, control and mix with addition of the expansive cut tobacco flow entering cut tobacco；

2nd, the expansive cut tobacco finished product processing is standby in cut tobacco storing cabinet, and cut tobacco produces mixes timing, and expansive cut tobacco finished product is from storage In silk cabinet after moisture regulation operation is humidified or is dried and makes expansive cut tobacco finished product identical with cut tobacco moisture, then by recipe ratio Example and cut tobacco flow, in incorporation cut tobacco after being matched by flow-control and mixing；

3rd, mix the pipe blend after joining complete to be machined into steel wire storage operation by operations such as perfumings standby.

The operation principle of the inventive method is: make expansive cut tobacco identical with moisture content of cut tobacco, reach stably mix join material do The effect of material ratio, and then the purpose joining precision mixed by realization raising material.

Due to employing above technical scheme so that the inventive method compared with prior art has the advantage that

1st, invest little, short time limit it is only necessary to increase expansive cut tobacco moisture regulation equipment it is not necessary to newly-built in original production line And transform plant.

2nd, energy consumption is low, operation expense is low it is only necessary to expansive cut tobacco be carried out with moisture regulation and relevant device is safeguarded, no Need to carry out workshop condition Temperature and Humidity Control, energy resource consumption and operation expense are cheap.

The method can make to mix the expansive cut tobacco dry matter content joined in each batch and meet recipe requirements, reduce different simultaneously The fluctuation of expansive cut tobacco mixture proportion between batch, thus realizing mixing of expansive cut tobacco of raising to join precision, reduces due to expanding leaf The silk impact to product quality for the water-cut variation, compare with other methods with process reform little, investment for trnasforming urban land is little, it is new not need Build or reconstruct Factory Building, the low advantage of energy resource consumption.

Brief description

Fig. 1 is that the expansive cut tobacco that improves of the present invention mixes the process chart joining precision.

Specific embodiment

Improve expansive cut tobacco and mix and join the method for precision and sequentially include the following steps:

1st, cut tobacco is passed through to measure electronic scale after the working procedure processing such as overbaking silk, selecting crude drugs with winnower, measures the stream of electronic scale according to cut tobacco Amount signal and formula mixture proportion calculate expansive cut tobacco and mix dosage (this is prior art), control and mix with addition of the expansion leaf entering cut tobacco Silk flow；

2nd, the expansive cut tobacco finished product processing is standby in cut tobacco storing cabinet, and cut tobacco produces mixes timing, and expansive cut tobacco finished product is from storage (expansive cut tobacco moisture regulation is increased on the production line between cut tobacco storing cabinet and flow-control set through moisture regulation operation in silk cabinet Standby, this equipment is prior art) humidified or be dried and make expansive cut tobacco finished product identical with cut tobacco moisture after, then press formula proportion With cut tobacco flow, mix in cut tobacco after being claimed by flow-control；

Described humidification is with the atomized water of temperature≤35 DEG C, the air of humidity >=90% or 10 μm of particle diameter, material to be carried out Humidification process.

Described drying be with temperature≤35 DEG C, humidity≤30% air process is dried to material.

The process equipment that the present invention relates to, all can adopt prior art device.

Claims

1. a kind of raising expansive cut tobacco mix the method joining precision it is characterised in that: sequentially include the following steps:

1) cut tobacco is passed through to measure electronic scale after overbaking silk, selecting crude drugs with winnower working procedure processing, measures the flow signal of electronic scale according to cut tobacco Calculate expansive cut tobacco with formula mixture proportion and mix dosage；

2) the expansive cut tobacco finished product processing is standby in cut tobacco storing cabinet, and cut tobacco produces mixes timing, and expansive cut tobacco finished product is from cut tobacco storing cabinet Middle through moisture regulation operation humidified or be dried make expansive cut tobacco finished product identical with cut tobacco moisture after again through mixing allotment of labor's sequence Mix in cut tobacco；

3) mix the pipe blend after joining complete to be machined into steel wire storage operation by perfuming operation standby.

Described humidification is with the atomized water of temperature≤35 DEG C, the air of humidity >=90% or 10 μm of particle diameter, material to be carried out Humidification process；

Described drying is to be dried process with the air of temperature≤35 DEG C, humidity≤30% to material.