CN207544327U - A kind of cigarette filter - Google Patents

Abstract

Technical field more particularly to a kind of cigarette filter the utility model is related to filter tip.The cigarette filter of utility model, the tube body being connect including pedestal, with the pedestal and the suction nozzle being connect with the tube body, the interior of the pedestal is equipped with the first filter layer, the second filter layer is equipped in the tube body, third filter layer is equipped in the suction nozzle, first filter layer includes Diacetate cellulose tow filled layer, and second filter layer includes activated carbon particles filled layer, and the third filter layer includes nano-particles filled layer.The cigarette filter of the utility model has a variety of filter layers, the harmful components in smog can be filtered effectively.

Description

A kind of cigarette filter

Technical field

Technical field more particularly to a kind of cigarette filter the utility model is related to filter tip.

Background technology

It is well known that smoking is behavior harmful to health, but there is a big chunk people in society due to various reasons still So there are this custom, long-term smoking can generate harm to body, especially to lung, can cause to cough, lead to shortness of breath.With The development of society, the raising of people's health consciousness, more and more smokers can select to purify sucking using filter-tip Flue gas reduces the sucking of smoke tar, presently, there are most of filter-tip be that tobacco tar, filter effect are filtered by filter hole It is bad, and be difficult to clean, use is cumbersome.

Chinese patent CN202999281U discloses a kind of cigarette filter, which is characterized in that including：Front-end and back-end, The rear portion of the front end is removably installed in the forepart of the rear end, and the rear portion of the front end is provided with the first jack, described The forepart of rear end is provided with the second jack.The cigarette filter of the utility model is poor to the filter effect of cigarette.

Invention content

The purpose of this utility model is that for the above-mentioned deficiency of the prior art, a kind of good filtration effect and structure are proposed Simple cigarette filter.

The cigarette filter of the utility model, the tube body being connect including pedestal, with the pedestal and connect with the tube body Suction nozzle, the interior of the pedestal be equipped with the first filter layer, the second filter layer be equipped in the tube body, third is equipped in the suction nozzle Filter layer, first filter layer include Diacetate cellulose tow filled layer, and second filter layer is filled out including activated carbon particles Layer is filled, the third filter layer includes nano-particles filled layer.

Preferably, the pedestal includes connected upper pedestal and lower base, the inner surface of the upper pedestal, lower base it is interior The joint face that surface is connected is a step surface.

Preferably, the joint face is equipped with silica gel ring, and the inner surface of the upper pedestal is equipped with the first screw thread.

Preferably, the outer surface of the bottom of the pipe is equipped with and matched second screw thread of first screw thread, the pipe The bottom of body is abutted with the silica gel ring.

Preferably, the inner surface of the tube body upper end is equipped with third screw thread, and the outer surface of the suction nozzle lower end is equipped with and institute State matched 4th screw thread of third screw thread.

Preferably, first filter layer is mounted in the pedestal.

Preferably, the upper end of the suction nozzle is flat for bar shaped.

Preferably, the diameter of the lower base is identical with the diameter of cigarette.

The cigarette filter of the utility model has a variety of filter layers, the harmful components in smog can be carried out effectively Filtering.

Description of the drawings

Fig. 1 is the structure diagram of the cigarette filter of the utility model.

10- pedestals；11- upper pedestals；12- lower bases；13- joint faces；14- silica gel rings；The first screw threads of 15-；20- tube bodies； The second screw threads of 21-；22- third screw threads；30- suction nozzles；The 4th screw threads of 31-；The first filter layers of 41-；The second filter layers of 42-；43- Three filter layers.

Specific embodiment

It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

Refering to Fig. 1, the cigarette filter of the utility model, the tube body 20 being connect including pedestal 10, with pedestal 10 and with pipe The suction nozzle 30 that body 20 connects, the interior of pedestal 10 are equipped with the first filter layer 41, are equipped with the second filter layer 42 in tube body 20, in suction nozzle 30 Equipped with third filter layer 43, the first filter layer 41 includes Diacetate cellulose tow filled layer, and the second filter layer 42 includes activated carbon Particle-filled layer, third filter layer 43 include nano-particles filled layer.

The cigarette filter of the utility model has a variety of filter layers, the harmful components in smog can be carried out effectively Filtering.

Celluloseacetate cigarette filter tow is using natural wood pulp as raw material, Cellulose diacetate flake is processed into through acetifying, by molten The production technologies such as solution, filtering, spinning, curling, drying are process, and are a kind of secondary filter materials, are mainly used for making cigarette Filter tip.Celluloseacetate cigarette filter tow is a kind of regenerated celulose fibre, has the characteristics that moisture absorption, excellent adsorption.The utility model The impurity that can be adsorbed by the part in smog using the strong adsorptivity of Celluloseacetate cigarette filter tow, removal.

Activated carbon as porosity adsorbent, be it is a kind of by carbon raw material after carbonizing, activating fine graphitic shape crystallite and The non-crystalline substances that hydrocarbon is formed, can be purified the air of a room with granular activated carbon；Industrial premises, as food processing, It manufactures in the air such as drug or precision instrument room containing smog, dust and stimulant ingredient, staff's health will be influenced or made Into precision instrument oxidation corrosion, granular activated carbon can be used and carry out purification imurity-removal；Coal acid plant, chemical plant and vehicle exhaust In the gas of discharge, containing various organic solvent, inorganic and organic sulfur compound, hydro carbons, organomercurial compound and other have Evil ingredient, direct emission will seriously pollute air and influence human body health, efficient absorption can be carried out with granular activated carbon and is returned Receipts are discharged again.So the utility model removes part noxious material in smog with activated carbon particles filled layer.

Nano-TiO₂Particle can be used for air purification, and the formaldehyde of the generations such as interior new building materials, bonding agent is asked in decomposable asymmetric choice net room, Organic foreign odor such as the acetaldehyde that smoking generates, the mercaptan that domestic dust generates, goes back decomposable asymmetric choice net greasy dirt and other organic matters etc..

Pedestal 10 can include connected upper pedestal 11 and lower base 12, the inner surface of upper pedestal 11, lower base 12 it is interior The joint face 13 that surface is connected is a step surface, and joint face 13 is equipped with silica gel ring 14.

There are many connection modes of pedestal 10 and tube body 20, suction nozzle 30 and tube body 20, does not limit herein, in this implementation In example, the inner surface of upper pedestal 11 is equipped with the first screw thread 15, and the outer surface of 20 lower end of tube body is equipped with to be matched with the first screw thread 15 The second screw thread 21, the bottom of tube body 20 is abutted with silica gel ring 14.20 upper end of tube body obtains inner surface equipped with third screw thread 22, suction nozzle The outer surface of 30 lower ends is equipped with and 22 matched 4th screw thread 31 of third screw thread.

First filter layer 41 is mounted in pedestal 10, and filled layer can be replaced at any time.

The shape of the upper end of suction nozzle 30 can there are many, do not limit herein, from the angle of Most users smoking habit Consider, preferably strip.

The diameter of lower base 12 can be identical with the diameter of cigarette so that it is convenient to install cigarette to filter tip.

It is not directed to part above, suitable for the prior art.

Although some specific embodiments of the utility model are described in detail by example, this field It is to be understood by the skilled artisans that above example merely to illustrating rather than in order to limit the scope of the utility model, this Utility model person of ordinary skill in the field described specific embodiment can be made it is various modification or Supplement substitutes in a similar way, but direction without departing from the utility model or surmounts the appended claims institute The range of definition.It should be appreciated by those skilled in the art every foundation the technical essence of the utility model is to more than embodiment party Formula any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model.

Claims (8)

1. a kind of cigarette filter, it is characterised in that：Including pedestal（10）And the pedestal（10）The tube body of connection（20）With with The tube body（20）The suction nozzle of connection（30）, the pedestal（10）Interior be equipped with the first filter layer（41）, the tube body（20）It is interior Equipped with the second filter layer（42）, the suction nozzle（30）It is interior to be equipped with third filter layer（43）, first filter layer（41）Including two Acetate silk filled layer, second filter layer（42）Including activated carbon particles filled layer, the third filter layer（43） Including nano-particles filled layer.

2. cigarette filter as described in claim 1, it is characterised in that：The pedestal（10）Including connected upper pedestal（11） And lower base（12）, the upper pedestal（11）Inner surface, lower base（12）The joint face that is connected of inner surface（13）It is one Terrace.

3. cigarette filter as claimed in claim 2, it is characterised in that：The joint face（13）It is equipped with silica gel ring（14）, The upper pedestal（11）Inner surface be equipped with the first screw thread（15）.

4. cigarette filter as claimed in claim 3, it is characterised in that：The tube body（20）The outer surface of lower end is equipped with and institute State the first screw thread（15）Matched second screw thread（21）, the tube body（20）Bottom and the silica gel ring（14）It abuts.

5. cigarette filter as described in claim 1, it is characterised in that：The tube body（20）The inner surface of upper end is equipped with third Screw thread（22）, the suction nozzle（30）The outer surface of lower end is equipped with and the third screw thread（22）Matched 4th screw thread（31）.

6. cigarette filter as described in claim 1, it is characterised in that：First filter layer（41）It is mounted at The pedestal（10）It is interior.

7. cigarette filter as described in claim 1, it is characterised in that：The suction nozzle（30）Upper end be strip.

8. cigarette filter as claimed in claim 2, it is characterised in that：The lower base（12）Diameter and cigarette diameter It is identical.