CN104770845A

CN104770845A - Method for improving blending accuracy of expanded cut tobaccos

Info

Publication number: CN104770845A
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: 2015-07-15
Anticipated expiration: 2035-03-05
Also published as: CN104770845B

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 expansive cut tobacco that improves mixes the method for joining precision

Technical field

The invention belongs to tobacco cutting processing technique field, be specifically related to improve expansive cut tobacco in a kind of tobacco cutting process and mix the method for joining precision.

Background technology

Expansive cut tobacco is that the sheet cigarette after using beating and double roasting is prepared from separately by expansion process, because its Filling power is higher, the general ratio by 5-20% adds in traditional cut tobacco the tobacco raw material becoming and manufacture cigarette, plays reduction cigarette tar content and pipe tobacco use amount, improves the effect of Sensory Quality of Cigarette.

When producing tobacco raw material needed for cigarette, independent production line is generally first used to manufacture expansive cut tobacco, formula rate is pressed again even in cut tobacco manufacture process, stable mixes in cut tobacco by expansive cut tobacco, but the expansive cut tobacco manufactured is mixed in wait and is joined in process, its moisture contained can change with storage condition aerial temperature and humidity and storage time, carrying out mixing timing, although mixture proportion meets recipe requirements, but actual to mix in the expansive cut tobacco entering cut tobacco dry matter content different and change with its moisture contained, actual mixture proportion is caused to fluctuate between different production batch, in the mixed pipe tobacco of final impact, the ratio of contained cut tobacco and expansive cut tobacco fluctuates, cause cigarette quality unstable.

Current solution mainly contains two kinds:

One is be stored in the cut tobacco storing cabinet with constant temperature and humidity room by the expansive cut tobacco manufactured, and directly offers for sale to be mixed by fixing quantity operation to be fitted in cut tobacco during use, and expansive cut tobacco water tariff collection needs being mixed join is stablized, and ensures to mix and joins precision; Its shortcoming needs transform plant or newly constructs the factory buildings, and the factory building energy resource consumption in constant temperature and humidity room is high.

Two is the modes by similar Chinese patent 200610140232.2, the expansive cut tobacco made vanning is added a cover, then enter in the chamber type leaves-storing storehouse of conveyer form or stereo garage form constant temperature and humidity and store, remove lid in use, after mould turnover feeding, being mixed by fixing quantity operation is fitted in cut tobacco, and material moisture needs being mixed join is stablized, and ensures to mix and joins precision; Its shortcoming is that amount of investment and scrap build quantities are comparatively large, need transform plant simultaneously or newly construct the factory buildings, and the industrial warehouse energy resource consumption of constant temperature and humidity is high.

Summary of the invention

For the deficiency that above-mentioned technology exists, the object of this invention is to provide a kind of by stablizing expansive cut tobacco moisture, improving expansive cut tobacco and mixing the method for joining precision.

The present invention realizes as follows:

1, cut tobacco is by metering electronic scale after the operation processing such as overbaking silk, selection by winnowing, calculating expansive cut tobacco and mixes dosage, controlling the expansive cut tobacco flow mixed with addition of entering cut tobacco according to the flow signal of cut tobacco metering electronic scale with formula mixture proportion;

2, the expansive cut tobacco finished product processed is for subsequent use in cut tobacco storing cabinet, cut tobacco is produced and is mixed timing, expansive cut tobacco finished product from cut tobacco storing cabinet after moisture regulation operation carries out humidification or drying makes expansive cut tobacco finished product identical with cut tobacco moisture, press formula rate and cut tobacco flow again, mix in cut tobacco after being matched by flow-control and mixing;

3, mix the pipe blend after joining by the operations such as perfuming complete processing enter storage wire process for subsequent use.

The operation principle of the inventive method is: make expansive cut tobacco identical with moisture content of cut tobacco, reaches stable and mixes the effect of joining material dry ratio, and then the object of joining precision mixed by realization raising material.

Owing to have employed above technical scheme, make the inventive method compared with prior art tool have the following advantages:

1, invest little, the duration is short, only needing increases expansive cut tobacco moisture regulation equipment at original production line, does not need newly-built and transform plant.

2, energy consumption is low, operation expense is low, only needs to carry out moisture regulation and relevant device to expansive cut tobacco and safeguards, do not need to carry out workshop condition Temperature and Humidity Control, energy resource consumption and operation expense cheap.

The method can make to mix the expansive cut tobacco dry matter content of joining in each batch and meet recipe requirements, reduce the fluctuation of expansive cut tobacco mixture proportion between different batches simultaneously, thus mixing of expansive cut tobacco of realization raising joins precision, reduce because expansive cut tobacco water-cut variation is on the impact of product quality, have that process reform is little, investment for trnasforming urban land is little, it is newly-built not need with other Measures compare or reconstruct the advantages such as factory building, energy resource consumption be low.

Accompanying drawing explanation

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

Detailed description of the invention

Raising expansive cut tobacco is mixed the method for joining precision and is carried out according to the following steps:

1, cut tobacco is by metering electronic scale after the operation processing such as overbaking silk, selection by winnowing, calculating expansive cut tobacco and mixes dosage (this is prior art), controlling the expansive cut tobacco flow mixed with addition of entering cut tobacco according to the flow signal of cut tobacco metering electronic scale with formula mixture proportion;

2, the expansive cut tobacco finished product processed is for subsequent use in cut tobacco storing cabinet, cut tobacco is produced and is mixed timing, from cut tobacco storing cabinet, through moisture regulation operation, (production line between cut tobacco storing cabinet and flow-control increases expansive cut tobacco moisture regulation equipment to expansive cut tobacco finished product, this equipment is prior art) carry out after humidification or drying make expansive cut tobacco finished product identical with cut tobacco moisture, press formula rate and cut tobacco flow again, mix after being claimed by flow-control in cut tobacco;

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

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

The process equipment arrived involved in the present invention, all can adopt prior art equipment.

Claims

1. improve expansive cut tobacco and mix a method of joining precision, it is characterized in that: carry out according to the following steps:

1) cut tobacco is by metering electronic scale after overbaking silk, the processing of selection by winnowing operation, calculates expansive cut tobacco mix dosage according to the flow signal of cut tobacco metering electronic scale with formula mixture proportion;

2) the expansive cut tobacco finished product processed is for subsequent use in cut tobacco storing cabinet, cut tobacco is produced and is mixed timing, and expansive cut tobacco finished product mixes in cut tobacco through mixing allotment of labor's sequence again from cut tobacco storing cabinet after moisture regulation operation carries out humidification or drying makes expansive cut tobacco finished product identical with cut tobacco moisture;

3) mix the pipe blend after joining by perfuming operation complete processing enter storage wire process for subsequent use.

2. raising expansive cut tobacco according to claim 1 mixes the method for joining precision, it is characterized in that described humidification adds wet process with temperature≤35 DEG C, the air of humidity >=90% or the atomized water of particle diameter 10 μm to material.

3. raising expansive cut tobacco according to claim 1 mixes the method for joining precision, it is characterized in that described drying carries out drying process with the air of temperature≤35 DEG C, humidity≤30% to material.