A kind of production device and production method of plant polysaccharide cigarette filter tip or filter tip stick

Abstract

The invention discloses a production device and a production method of a plant polysaccharide cigarette filter tip or filter tip bar. The device comprises a pressurizing mechanism, a mixing tank, a pre-freezing and curing mechanism, a material guide mechanism, a cutting machine, a deep-freezing room and a vacuum freeze-drying room, wherein the mixing tank comprises a tank body and a stirrer; the stirrer is arranged in the tank body; the pre-freezing mechanism comprises a pre-freezing and curing room and a material guide groove, a coolant outer pipe and a liquid guide inner pipe; the coolant outer pipe fixedly sleeves the liquid guide inner pipe; the material guide groove is fixedly arranged in the pre-freezing and curing room; the material guide mechanism comprises multiple pairs of rollermechanisms and a fixed sleeve; each pair of roller mechanisms comprises an upper roller and a lower roller; the upper rollers are arranged above the lower rollers; one end of the liquid guide inner pipe is connected to an outlet of the tank body and the other end is connected to an inlet of the material guide groove; and the pressurizing mechanism is connected to the tank body. The device is simple in structure, and large-scale continuous production can be achieved. The production method, which is achieved on the basis of the device, is convenient and safe to operate.

Description

technical field [0001] The invention belongs to the field of cigarette filter rod or multi-segment filter manufacturing, and in particular relates to a production device and production method of a plant polysaccharide cigarette filter or filter rod. Background technique [0002] The cigarette industry has a history of more than 500 years, and smokers smoke because they are addicted to nicotine. In fact, smoking is a major problem that endangers human health. It has been confirmed that many diseases are closely related to smoking, such as cardiovascular and cerebrovascular and lung diseases. The governments of various countries and the World Health Organization advocate that people do not smoke, and have adopted a series of tobacco control measures. However, there are still a large number of smokers in the world, and smoking has become a social phenomenon. Under the situation that smoking cannot be completely banned in the world, efforts to reduce the toxic and harmful comp...

AI Technical Summary

Problems solved by technology

[0004] Pure cellulose filters, polypropylene filters, cellulose acetate filters and filters containing additives are the main filter materials on the market now, among which cellulose acetate filters occupy the largest share (about 68%) in the global cigarette market, poly The share of propylene filters is next (about 21%), but they all have disadvantages such as complex production process, high cost, and residual chemical substances, and the waste after suction is difficult to biodegrade, causing pollution to the environment

In known methods, patents such as CN104585878, CN1826061A, and CN106102486 utilize acetate fiber or / and polypropylene fiber tow bundles to provide it to the filter core winding machine through the form of nozzle compression bundles, and then wrap a filter core on the filter core. Layers or layers of materials are used to enhance filter performance, but both fiber materials are difficult to biodegrade and cause pollution to the environment

[0005] In recent years, there are also some patents such as CN1399923A, CN104905409A, etc., which add natural materials such as chitin and corn starch to cellulose acetate to make cigarette filters. The addition of these natural materials can effectively improve the adsorption performance of cigarette filters and at the same time improve their biodegradation resistance, but still can not completely degrade the filter

Compared with the original patent CN102423132A document of the applicant for this patent, the cigarette filter tip made of konjac polysaccharide as the base material, the airgel tip stick obtained by the method is mainly made of natural polysaccharide, so the biodegradability is good, can be naturally degraded, and is not harmful to the environment. It will cause pollution, and the overall filter performance of the filter tip is better, but the patent does not propose a specific production process equipment solution and solve the problem of large-scale industrial production

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