CN211268641U - Cigarette filter - Google Patents

Abstract

The utility model discloses a cigarette filter for carry out effective filtration to the smog that cigarette burning produced, including the filter main part, the cigarette stub portion can stretch into to in the filter main part, be equipped with a plurality of filters of arranging in proper order in the filter main part, the entry shape of the cigarette entrance of filter main part is loudspeaker column structure, in smog exit position department on the shell of filter main part has laid a plurality of through-holes, the utility model discloses simple structure, low in manufacturing cost is honest and clean, can carry out harmful substance to the smog that the smoking produced and filter, can avoid the people in person's side to inhale second-hand cigarette, has reduced atmospheric pollution, possesses very strong practicality.

Description

Cigarette filter

Technical Field

The utility model relates to a smoke filter of cigarette especially relates to a cigarette filter that is used for carrying out filterable cigarette to the smog that cigarette burning produced.

Background

The adverse effect of cigarettes on life health is gradually widely recognized by people, and various cigarette filters appear in the market nowadays to provide cigarette filtering processes for smokers to sequentially reduce the harm of the cigarettes to the smokers, but smoking is not only dangerous to the life health of the smokers, but also harms the life health of other people in the same environment as the smokers in the form of second-hand smoke mainly composed of two kinds of smoke, one is mainstream smoke, namely smoke actively exhaled by the smokers, and the other is shunt smoke, namely smoke generated when the cigarettes burn. Scientific research shows that the shunt smoke generated by static combustion of the cigarette generates more harmful substances than the main smoke exhaled by smokers, and the contents of carbon monoxide, nicotine, strongly carcinogenic benzopyrene and nitrosamine in the shunt smoke are respectively 5 times, 3 times, 4 times and 50 times of the main smoke content.

Therefore, it is a major issue to be solved urgently by the environmental protection department of government to reduce the harm of smoke generated by cigarette burning to others and reduce the pollution to the atmosphere.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure can carry out effective filterable cigarette filter to the smog that the cigarette burning produced to solve above-mentioned technical problem.

The utility model provides a technical scheme that its technical problem took provides a cigarette filter for smoke to the smoking formation filters, including the filter main part, the cigarette butt part can stretch into to in the filter main part, be equipped with a plurality of filters of arranging in proper order in the filter main part, the entry shape of the cigarette entrance of filter main part is loudspeaker column structure, in smoke outlet position department on the shell of filter main part has laid a plurality of through-holes.

As a preferred embodiment of the present invention, the filtering material in the filter is one of activated carbon, photocatalyst and carbon fiber.

As a preferred scheme of the utility model, the quantity of filter is three, is active carbon filter, photocatalyst filter and carbon fiber filter respectively, active carbon filter photocatalyst filter with carbon fiber filter controls and arranges in proper order in the filter main part.

As a preferred scheme of the utility model, each the filter all depends on the inner wall of filter main part, each the cross-section of filter is circular and is hollow structure, cigarette the cigarette end part can run through each according to the preface around can the filter stretch into at last to the filter main part smog exit.

As a preferable aspect of the present invention, the cross-section of the filter main body is circular.

As an optimal scheme of the utility model, the length of filter main part is 4 ~ 7 cm.

As a preferred scheme of the utility model, the length of filter main part is 5 cm.

As a preferred scheme of the utility model, the filter main part the diameter of cigarette entrance is 0.6 ~ 1 cm.

As a preferable aspect of the present invention, the diameter of the filter body at the cigarette inlet is 0.7 cm.

Compared with the prior art, the beneficial effects of the utility model are that: simple structure, low in manufacturing cost is honest and clean, can carry out effective filtration to the smog that cigarette burning produced, can avoid the people of the side to inhale second-hand cigarette, has reduced the pollution to atmosphere, possesses very strong practicality.

Drawings

FIG. 1 is a schematic view of a cigarette filter according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a smoke outlet of a cigarette filter according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1 and 2, the cigarette filter includes a filter body 1, a cigarette butt portion of a cigarette can extend into the filter body 1, a plurality of arrayed filters 2 are disposed in the filter body 1, an inlet of a cigarette inlet 11 of the filter body 2 is in a trumpet-shaped structure, and a plurality of fine through holes 121 are disposed at a smoke outlet 12 of a housing of the filter body 1.

In the technical scheme, the cigarette end part of the cigarette is a white smokable area of the cigarette, but not a filter area of the cigarette.

The through holes 121 arranged at the smoke outlet 12 on the housing of the filter body 1 are intended to provide air to the cigarette which would otherwise be easily extinguished by the lack of oxygen after it has been inserted into the present cigarette filter.

The inlet shape at the cigarette inlet 11 of the filter body 1 is designed to be a trumpet-shaped structure, so that the inner space of the filter body 1 can be increased as much as possible on the premise that the cigarette can extend into the filter body 1, the laying area of the filter 2 is increased, and the smoke filtering effect of the cigarette filter provided by the embodiment is further improved.

In order to increase the smoke filtering effect of the cigarette filter provided by the present embodiment, preferably, the number of the filters 2 is three, and the three filters 2 may be an activated carbon filter, a photocatalyst filter and a carbon fiber filter. The activated carbon filter, the photocatalyst filter and the carbon fiber filter are arranged in the filter body in a left-right sequence.

The active carbon filter adopts an active carbon filter screen, the active carbon can adsorb fine particles and fine dust, the photocatalyst filter adopts a photocatalyst filter screen, and the photocatalyst is a photocatalyst which can not only decompose formaldehyde, but also play a role in purifying toxic and harmful gases in the air such as benzene series, total organic volatile matters and the like in a light environment. The carbon fiber filter adopts a carbon fiber filter screen, and has a certain adsorption effect on substances such as carbon monoxide.

In order to increase the laying area of the filter 2 in the filter body 1 as much as possible and further improve the smoke filtering effect of the cigarette filter, the cross section of each filter 2 is preferably circular and hollow, each filter 2 is attached to the inner wall of the filter body 1, and the cigarette butt part can sequentially penetrate through each filter 2 and finally extend into the smoke outlet 12 of the filter body 1.

The cross-section of the filter body 1 is preferably circular in order to match the shape of a cigarette, that is to say the shape of the outer shell of the entire filter body 1 is preferably a cylindrical structure. Of course, the shape of the filter body 1 may be a square structure or other structures.

Since the length of the butt portion of cigarettes on the market at present is generally between 4 and 7cm, it is preferable that the length of the filter body 1 is in the range of 4 to 7 cm. More preferably, the filter body 1 has a length of 5cm, which is sufficient for the smoke filtration requirements of most cigarettes on the market.

Since the diameter of the cigarette is usually 0.6cm or less, theoretically, the diameter of the filter body 1 at the cigarette inlet 11 may be 0.6cm or less. However, considering that an excessively large inlet diameter is likely to escape smoke and affect the smoke filtering effect of the filter body 1, it is preferable that the diameter of the filter body 1 at the cigarette inlet 11 is set to be between 0.6 and 1cm, and more preferably, the diameter of the filter body 1 at the cigarette inlet is 0.7 cm.

In view of the light weight of the cigarette filter, it is preferable that the outer shell of the cigarette filter main body 1 is made of plastic.

The method for the user to use the cigarette filter provided by the embodiment is as follows: the cigarette is put into the cigarette filter, then the inlet part of the cigarette filter is held by hands to smoke, and harmful parts in smoke generated by smoking can be filtered by the cigarette filter.

To sum up, the utility model discloses simple structure, low in manufacturing cost is honest and clean, can carry out the harmful substance to the smog that the smoking produced and filter, can avoid the people around to inhale second-hand-cigarette, has reduced atmospheric pollution, possesses very strong practicality.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims (10)

1. A cigarette filter for filtering smoke generated by the burning of a cigarette, comprising:

the cigarette end main body is used for placing a cigarette end part of a cigarette;

the filter body is connected with the cigarette end body and is used for filtering smoke generated by burning the cigarette end part of the cigarette.

2. The cigarette filter of claim 1, wherein the butt body is of a trapezoidal configuration, the filter body is of a rectangular configuration, the inlet of the butt body mates with the butt of the cigarette, and the outlet of the butt body mates with the filter body.

3. The cigarette filter of claim 1, wherein the filter material in the filter is one of activated carbon, photocatalyst, carbon fiber.

4. The cigarette filter of claim 1, wherein the number of the filters is three, and the filters are an activated carbon filter, a photocatalyst filter, and a carbon fiber filter, and the activated carbon filter, the photocatalyst filter, and the carbon fiber filter are arranged in the filter body in the left-right order.

5. A cigarette filter as in claim 4 wherein each of the filters is attached to an inner wall of the filter body, each of the filters is circular in cross section and is of hollow construction, and the butt portion of a cigarette may extend sequentially through each of the filters and ultimately into the smoke outlet of the filter body.

6. The cigarette filter of claim 1, wherein the filter body is circular in cross-section.

7. The cigarette filter of claim 1, wherein the filter body has a length of 1 to 2 cm.

8. The cigarette filter of claim 7, wherein the filter body is 5cm in length.

9. The cigarette filter of claim 1, wherein the filter body has a diameter of 0.6 to 1cm at the cigarette entrance.

10. The cigarette filter of claim 9, wherein the diameter of the cigarette inlet of the filter body is 0.7 cm.

Images