A new type of degradable cigarette filter production and processing device and method

Abstract

The invention discloses a production and processing device and a production and processing method of a novel degradable cigarette filter tip. The device comprises a stand, a mixing tank, a low-temperature operating room, a curing cavity, a storage tank, a pressurizing mechanism, a freezing and shaping mechanism, a refrigerating mechanism, a conveyor, a cutting mechanism, a fast freezing warehouseand a vacuum freeze-drying cabin. The freezing and shaping mechanism comprises a freezing cavity and a shaping pipe; the storage tank is arranged at the topmost side; the freezing cavity is arranged at the lower side of the storage tank; the upper end of the shaping pipe is connected to a material outlet of the storage tank; the lower end of the shaping pipe is arranged above a material inlet of the freezing cavity; the cutting mechanism is arranged at the lower side of the freezing cavity; an inlet of a material pipeline communicates with the mixing tank; the material pipeline runs through the curing cavity; an outlet of the material pipeline communicates with the storage tank; the pressurizing mechanism is connected to the storage tank; the refrigerating mechanism is connected to the freezing cavity; and the conveyor is arranged at the lower side of the cutting mechanism. The device is skilful in structure, and large-scale continuous production can be achieved. The production and processing 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 technical field of cigarette filter manufacturing, and in particular relates to a novel production and processing device and method for a degradable cigarette filter. Background technique [0002] Cigarettes have been around for hundreds of years, and smokers smoke because they are addicted to nicotine. Epidemiological and scientific research statistics show that human health is being endangered, and the culprit is smoking. The main components in cigarette smoke are carbon monoxide, nicotine, tar, phenol, crotonaldehyde, and benzopyrene, all of which are extremely harmful to the human body. On a global scale, it is impossible to completely ban the sale and production of cigarettes from the production of cigarettes and the cultivation of tobacco in a short period of time. One of the reasons is that the economic interests of the huge cigarette industry and its dependent industries cannot Alternatives, and the needs of smoke...

AI Technical Summary

Problems solved by technology

[0004] At present, the cigarette filter rod materials on the market are cellulose acetate, polypropylene fiber and their modified products, among which cellulose acetate filter occupies the largest share (about 68%) in the global cigarette market, followed by polypropylene filter (about 68%). 21%) It has 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

The newly developed ceramic nozzles and silk nozzles also have some defects and are difficult to apply in large-scale industrialization

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

[0006] The applicant of the present invention has applied for the invention patent "plant polysaccharide cigarette filter and preparation method" (ZL201110231849.6). The filter in this patent is a cigarette filter made of konjac polysaccharide as the base material. The main material, so the biodegradability is good, can be degraded naturally, will not cause pollution to the environment, and the overall performance of the filter is good, but the patent does not propose a specific production process and equipment scheme, and large-scale industrial production cannot be carried out

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