Method for producing shredded tobacco of cigarette using cabo

Abstract

The invention relates to a method for producing cigarette tobacco shreds through cabos, which comprises the following steps: 1 immersing the cabos into a hot aqueous solution at 50 to 70 DEG C; 2 grinding the wet cabos into thread through a splitting machine, collecting and recovering all filtrate together with the filtrate immersing the cabos; 3 stirring the slurry pellets formed through grinding and splitting and pulp spherical tobacco shred fibers into single fibers through a dispersion machine, and forming bent fibers; 4 carrying out the vacuum concentration and extraction of the mixture liquid of cabo soak and the filtrate; 5 evenly spraying the concentrated extract onto the cabo thread prepared in the step 3; and 6 drying the cabo thread through hot air, removing dead smalls through a screen with 14 to 20 meshes to obtain the tobacco shreds which can be mixed with the tobacco shreds of tobacco leaves for preparing cigarette. The method is characterized in no pollution, simple process, low cost and high tobacco shred quality.

Description

technical field [0001] The invention belongs to the technical field of shredded tobacco production of cigarettes, and in particular relates to a method for producing shredded tobacco of cigarettes by using tobacco stems. Background technique [0002] At present, there are mainly the following methods for producing shredded tobacco from tobacco stems: [0003] The first method is the rolling method, which mainly uses the mechanical pulverization method to crush the tobacco stems into tobacco powder, then mixes them with the recovered tobacco leaf powder, then adds a binder solution to the mixed powder powder, and presses it with a roller to form tobacco powder. Finally, the tobacco powder pancake is cut into shredded tobacco for cigarette processing. The disadvantage is that the production process of the rolling method is simple and the product grade is low. The shredded tobacco produced by this method is black, hard, thick, and poor in elasticity. , so it can only be used i...

AI Technical Summary

Problems solved by technology

[0003] The first method is the rolling method, which mainly uses the mechanical pulverization method to crush the tobacco stems into tobacco powder, then mixes them with the recovered tobacco leaf powder, then adds a binder solution to the mixed powder powder, and presses it with a roller to form tobacco powder. Finally, the tobacco powder pancake is cut into shredded tobacco for cigarette processing. The disadvantage is that the production process of the rolling method is simple and the product grade is low. The shredded tobacco produced by this method is black, hard, thick, and poor in elasticity. , so it can only be used in the production of low-grade cigarettes

[0004] The second method is the papermaking method, which is to boil the tobacco stems and grind them into pulp with a beater or disc mill, then mix them with recycled tobacco leaf pulp at a ratio of about 20%, and use the papermaking method to form on a paper machine to produce finished tobacco. Paper-like tobacco flakes, and then cut the tobacco flakes into shredded tobacco and shredded tobacco of tobacco leaves to mix cigarettes; the disadvantage is that using this method to produce shredded tobacco requires complicated processing such as cooking, separation, screening, and forming, and the production process is complicated. The production line of the machine production line is very professional, high cost, large investment, large water consumption, serious pollution, and is not conducive to environmental protection

[0005] The third method is the processing method of puffed shredded stems. The main method is to cut the length of ordinary tobacco stems into short stems not greater than 30mm before puffing, and control the steam temperature of puffed tobacco stems between 250 and 350°C. The temperature is raised very high, so that the steam pressure is correspondingly high, but the disadvantage of the puffing method is that it greatly damages the smell of the smoke, resulting in a large number of tobacco stems that cannot be used well for a long time, resulting in a serious waste of resources.

[0006] The fourth method is to extract the tobacco stems by immersing them in hot water at 60-70°C for 1-2.5 hours. After solid-liquid separation, solid tobacco stems and tobacco stem extracts are obtained; the solid tobacco stems are defibrated with conventional equipment. The percussion degree of primary defibration is 10-25°SR; the second defibration percussion degree is 13-26°SR; the final percussion degree of tobacco stem fibers entering the finished pulp is 14-30°SR. The disadvantages lie in the extraction, solid-liquid The high temperature during separation and defibration will destroy the tobacco components and reduce the quality of shredded tobacco