Efficient filter cigarette holder

Abstract

The utility model provides an efficient filtering cigarette holder, a cigarette inserting groove, a filtering cavity and a mouthpiece are sequentially arranged in the efficient filtering cigarette holder, and a flow guide hole is formed between the cigarette inserting groove and the filtering cavity; a first filter element and a nano-copper filter element are arranged in the filter cavity; a smoke guide structure is arranged in the nano-copper filter element, and smoke is filtered by the nano-copper filter element through the smoke guide structure; a smoke guide channel is arranged in the first filter element, and smoke dust and tar in smoke are filtered through the smoke guide channel. Compared with the prior art, the nano-copper filter element is arranged in the filter cavity in the cigarette holder, and harmful substances in cigarettes can be effectively filtered by utilizing the strong filter capacity of nano-copper; and the nano-copper filter element can be repeatedly used for a long time and does not need to be frequently replaced, so that the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of smoking articles, and more specifically, to a high-efficiency filtering cigarette holder. Background Art

[0002] Smoking is harmful to human health, but many people still maintain the habit of smoking due to various reasons. With the development of technology and the gradual improvement of people's health awareness, more smokers begin to choose to add filters when smoking, which can filter out some harmful substances in the smoke and reduce the harm of smoking to a certain extent.

[0003] However, in the prior art, the filter element in the cigarette holder can be used only a limited number of times and loses its activity after being used several times, thereby reducing the filtering effect. Utility Model Content

[0004] The utility model aims to overcome at least one defect of the above-mentioned prior art and provide a high-efficiency filter cigarette holder with better smoke filtering effect.

[0005] The technical solution adopted by the utility model is:

[0006] The utility model provides a high-efficiency filter cigarette holder, wherein a cigarette slot, a filter cavity and a mouthpiece are sequentially arranged in the high-efficiency filter cigarette holder, and a guide hole is arranged between the cigarette slot and the filter cavity;

[0007] The filter cavity is provided with a first filter element and a nano copper filter element;

[0008] The nano-copper filter element is provided with a smoke guide structure, and the smoke passes through the smoke guide structure and is filtered by the nano-copper filter element;

[0009] The first filter element is provided with a smoke guide channel, through which smoke dust in the smoke is filtered. By providing a nano copper filter element in the filter cavity in the cigarette holder, the strong filtering ability of nano copper can be used to effectively filter harmful substances in the cigarette.

[0010] Furthermore, the high-efficiency filter cigarette holder comprises a cigarette holder shell and a cigarette sleeve shell, the cigarette sleeve shell comprises the filter cavity and the cigarette slot, and the cigarette slot and the filter cavity are connected through a guide hole;

[0011] One end of the cigarette holder shell is arranged as the mouthpiece, and the other end is detachably sealedly connected to one end of the cigarette sleeve shell where the filter cavity is arranged.

[0012] The detachable installation of the cigarette holder shell and the cigarette sleeve shell facilitates the replacement of the first filter element and the nano-copper filter element, thereby improving the reuse rate of the high-efficiency filter cigarette holder and reducing the use cost.

[0013] Furthermore, a filter element installation groove is provided in the other end of the cigarette holder shell, and a fixed installation structure is provided at the first end of the first filter element. The first filter element is fixedly installed in the filter element installation groove through the fixed installation structure, so as to realize a detachable sealed connection between the cigarette sleeve shell and the cigarette holder shell;

[0014] An elastic connection structure is provided on the side wall of the second end of the first filter element opposite to the first end, and is elastically connected to the inner wall of the filter cavity through the elastic connection structure.

[0015] Furthermore, the elastic connection structure includes at least one sealing ring, and the sealing ring is sealingly fitted to the inner wall of the filter cavity.

[0016] Furthermore, a smoke inlet channel and a smoke outlet channel are respectively provided in the second end and the first end of the first filter element;

[0017] Two sealing rings are provided, a side smoke channel is provided in the side wall of the first filter element between the two sealing rings, the side wall of the smoke inlet channel is provided with at least one filter hole communicating with the side smoke channel, and the side wall of the smoke outlet channel is provided with at least one smoke outlet hole communicating with the side smoke channel;

[0018] The smoke inlet channel, the filter hole, the side smoke channel, the smoke outlet hole and the smoke outlet channel constitute the smoke guiding channel.

[0019] The two sealing rings can form an elastic connection between the first filter element and the inner wall of the filter chamber, and the first filter element is fixedly connected to the cigarette holder shell through a fixed connection structure, so that the cigarette holder shell and the cigarette sleeve shell are interference-connected, which is convenient for installation; in addition, two sealing rings are arranged on the side wall of the second end of the first filter element, which can achieve good sealing and prevent smoke leakage.

[0020] The first filter element is provided with the smoke guide channel, so that the flow rate of the smoke in each part of the smoke guide channel after entering the first filter element is different, so that the smoke dust and tar in the smoke form a mixture and remain in the first filter element, thereby filtering the tar in the smoke, and combining with the nano copper filter element to improve the filtering effect of the high-efficiency filter cigarette holder.

[0021] Preferably, in one embodiment, the nano-copper filter element is a solid structure, and the smoke guiding structure is a groove provided in the side wall of the nano-copper filter element and penetrating the nano-copper filter element, and at least one groove is provided.

[0022] Preferably, in one embodiment, the smoke guiding structure is disposed in the nano-copper filter element, and the smoke guiding structure is a through hole disposed in the nano-copper filter element and penetrating the nano-copper filter element, and at least one through hole is disposed.

[0023] Preferably, in one embodiment, the nano-copper filter element is a sintered nano-copper filter element, and the smoke guide structure is a pore structure formed inside the nano-copper filter element due to sintering.

[0024] Preferably, in one embodiment, the nano-copper filter element comprises a filter element container and nano-copper particles arranged in the filter element container, and both ends of the filter element container are respectively arranged as mesh structures.

[0025] Furthermore, the cigarette slot is provided with multiple apertures, and each aperture can be matched with a cigarette of a certain diameter, and can adapt to cigarettes of various diameters and models on the market.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] 1. The utility model provides a filter cavity in the high-efficiency filter cigarette holder, and provides a nano-copper filter element in the filter cavity, and utilizes the strong filtering ability of nano-copper to effectively filter harmful substances in cigarettes;

[0028] 2. The utility model further arranges the first filter element in the filter cavity. The filtering principle of the first filter element is different from that of the nano-copper filter element. The first filter element can effectively filter physical components such as dust and tar that are difficult to filter by nano-copper by using its physical structure. By combining the first filter element with the nano-copper filter element, the filtering effect of the high-efficiency filter cigarette holder can be greatly improved;

[0029] 3. The novel use of the high-efficiency filter cigarette holder is provided with a detachably connected cigarette holder shell and a cigarette cover shell, and the filter cavity is formed by the cigarette holder shell and the cigarette cover shell. The first filter element and the nano copper filter element can be conveniently replaced by disassembling the cigarette holder shell and the cigarette cover shell, thereby further improving the service life of the high-efficiency filter cigarette holder and reducing the use cost;

[0030] 4. In this embodiment, a fixed connection structure is arranged at the first end of the first filter element and an elastic connection structure is arranged at the second end. The first end of the first filter element is used to achieve a fixed connection with the cigarette holder shell, and the second end is used to achieve an interference connection between the cigarette holder shell and the cigarette sleeve shell through the elastic connection structure. Through the ingenious structural design, the installation and disassembly of the high-efficiency filter cigarette holder are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is an installation structure diagram of the utility model.

[0032] Figure 2 This is an exploded structural diagram of the utility model.

[0033] Figure 3The figure is a structural diagram of a mouthpiece in one embodiment of the present invention.

[0034] Figure 4 This is a structural diagram of a mouthpiece in another embodiment of the present invention.

[0035] Figure 5 This is a structural diagram of the first filter element of the present utility model.

[0036] Figure 6 It is a side view of the nano copper filter element of Example 1 of the utility model.

[0037] Figure 7 This is a front view of the nano copper filter element of Example 1 of the utility model.

[0038] Figure 8 This is a schematic diagram of the installation of the nano copper filter element of Example 1 of the utility model.

[0039] Fig. 9 This is a side perspective view of the nano copper filter element of Example 2 of the utility model.

[0040] Fig.10 This is a front view of the nano copper filter element of Example 2 of the utility model.

[0041] Fig.11 This is a schematic diagram of the installation of the nano copper filter element of Example 2 of the utility model.

[0042] Fig.12 It is a side view of the nano copper filter element of Example 3 of the present utility model.

[0043] Fig.13 This is a front view of the nano copper filter element of Example 3 of the utility model.

[0044] Fig.14 This is a schematic diagram of the installation of the nano copper filter element of Example 3 of the utility model.

[0045] Fig.15 It is a side view of the nano copper filter element of Example 4 of the present utility model.

[0046] Fig.16 This is a front view of the nano copper filter element of Example 4 of the utility model.

[0047] Fig.17 This is a schematic diagram of the installation of the nano copper filter element of Example 4 of the utility model.

[0048] The accompanying drawings are marked with: cigarette holder shell 10, cigarette sleeve shell 20, cigarette slot 21, filter cavity 22, filter element mounting slot 11, mouthpiece 12, guide hole 23, first filter element 40, nano copper filter element 50, smoke inlet channel 41, filter hole 42, side smoke channel 43, smoke outlet hole 44, smoke outlet channel 45, sealing ring 46. DETAILED DESCRIPTION

[0049] The drawings of the present invention are only used for illustrative purposes and cannot be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0050] Example 1

[0051] like Figure 1 and Figure 2 As shown, this embodiment provides a high-efficiency filter cigarette holder, in which a cigarette slot 21, a filter cavity 22 and a mouthpiece 12 are sequentially arranged from front to back, and a guide hole 23 is arranged between the cigarette slot 21 and the filter cavity 22, so that a flue that can accommodate smoke is formed in the cigarette slot 21, the filter cavity 22 and the mouthpiece 12, and the cigarette slot 21 is used to install cigarettes. The user can inhale the smoke of the cigarette installed at the cigarette slot 21 through the mouthpiece 12, and the smoke is filtered in the filter cavity 22 to filter out harmful substances.

[0052] Specifically, in this embodiment, a first filter element 40 and a nano copper filter element 50 are disposed in the filter cavity 22;

[0053] The nano-copper filter element 50 is provided with a smoke guide structure, and the smoke is filtered by the nano-copper filter element through the smoke guide structure. The strong filtering effect of the nano-copper of the nano-copper filter element 50 can effectively filter out harmful substances in the smoke.

[0054] The first filter element 40 is provided with a physical smoke guiding channel, through which smoke dust and tar in the smoke can be filtered.

[0055] In this embodiment, the high-efficiency filter cigarette holder can be divided into a cigarette holder shell 10 and a cigarette sleeve shell 20, the cigarette sleeve shell 20 includes the filter cavity 22 and the cigarette slot 21, and the cigarette slot 21 and the filter cavity 22 are connected through the guide hole 23; one end of the cigarette holder shell 10 is set as the mouthpiece 12, and preferably, the shape of the mouthpiece 12 can be set as follows Figure 3 The round mouth type shown can also be set as Figure 4The flat mouth shape can also be set to other convenient shapes, which are not further limited here; correspondingly, the shape of the smoking hole for smoking set in the mouthpiece 12 can be set corresponding to the shape of the mouthpiece 12, such as a round hole or a flat hole.

[0056] The other end of the cigarette holder shell 10 is detachably sealed and connected to one end of the cigarette sleeve shell 20 where the filter cavity 22 is provided. Specifically, in this embodiment, a filter element installation groove is provided in the other end of the cigarette holder shell 10, and a fixed installation structure is provided at the first end of the first filter element 40, and the first filter element 40 is fixedly installed in the filter element installation groove through the fixed installation structure; preferably, the fixed installation structure is a threaded structure, and the inner wall of the filter element installation groove is provided with corresponding threads to achieve fixed installation of the first filter element 40;

[0057] It should be noted that the fixed installation structure on the first filter element 40 can also be fixedly installed by other fixed installation methods in other preferred embodiments. All structures that are convenient for installation in the prior art can be applied to the fixed installation structure, and no further limitation is made here.

[0058] An elastic connection structure is provided on the side wall of the second end of the first filter element 40 opposite to the first end, and the elastic connection structure is elastically connected to the inside of the filter cavity 22 to achieve a detachable sealed connection between the cigarette sleeve shell 20 and the cigarette holder shell 10;

[0059] Preferably, Figure 1 and Figure 5 As shown, the elastic structure includes at least one sealing ring 46, and the sealing ring 46 is sealed and fitted with the inner wall of the filter cavity 22; the sealing ring 46 has a certain elasticity, and the elasticity of the sealing ring 46 makes the first filter element 40 elastically connected and fixed to the filter cavity 22, so that the cigarette holder shell 10 and the cigarette sleeve shell 20 are interference connected, thereby realizing the detachable connection between the cigarette holder shell 10 and the cigarette sleeve shell 20; in addition, the sealing ring 46 can also seal the filter cavity 22 to prevent smoke from leaking from the filter cavity 22, thereby realizing the sealed connection between the cigarette holder shell 10 and the cigarette sleeve shell 20.

[0060] In a preferred implementation of the present embodiment, after the first end of the first filter element 40 is installed in the filter element installation groove of the cigarette holder shell 10 through the fixed installation structure, the nano-copper filter element 50 is placed in the filter cavity 22, and then the second end of the first filter element 40 is placed in the filter cavity 22 to achieve the installation of the cigarette holder shell 10 and the cigarette cover shell 20; preferably, the length of the filter cavity 22 matches the sum of the lengths of the second end of the first filter element 40 and the nano-copper filter element 50, so that after the cigarette holder shell 10 and the cigarette cover shell 20 are installed, the nano-copper filter element 50 in the filter cavity 22 can be fixed in the filter cavity 22, reducing the movement and wear of the nano-copper filter element 50; in this implementation, the smoke enters the filter cavity 22 through the guide hole 23, contacts the nano-copper filter element 50 in the filter cavity 22, filters the harmful substances in the smoke through the nano-copper filter element 50, and then filters the smoke dust and tar in the smoke through the first filter element 40.

[0061] In other preferred embodiments, the arrangement order of the nano-copper filter element 50 and the first filter element 40 can be interchanged, that is, a fixed installation structure is provided on the nano-copper filter element 50, which is fixedly installed with the filter element installation groove of the cigarette holder shell 10, and other partial structures of the nano-copper filter element 50 and the first filter element 40 are adjusted accordingly.

[0062] Among them, Figure 6 , 7 As shown in Figure 8, in this embodiment, the nano-copper filter element 50 is a solid structure, and the smoke-guiding structure is a groove that is arranged in the side of the nano-copper filter element 50 and passes through the nano-copper filter element 50. At least one groove is arranged, and its purpose is to enable the smoke to flow from one end of the nano-copper filter element 50 to the other end of the nano-copper filter element 50 through the groove of the smoke-guiding structure. During the flow of the smoke in the groove, the smoke is in full contact with the nano-copper on the inner wall of the groove, and the harmful substances in the smoke are fully filtered; the groove can be set to a straight groove type or a curved groove type, and the bottom of the groove can be set to a plane or a tapered angle, and the shape of the groove is not further limited here.

[0063] Nano copper has a strong bactericidal and filtering effect. Using it as a flue gas filter element can effectively filter harmful substances in the flue gas. Nano copper can be used continuously for a long time without the need for frequent replacement, which can reduce the cost of use.

[0064] like Figure 5As shown, a smoke inlet channel 41 and a smoke outlet channel 45 are respectively disposed in the second end and the first end of the first filter element 40, the smoke inlet channel 41 receives smoke filtered by the nano copper filter element 50, and the smoke outlet channel 45 discharges smoke filtered by the first filter element 40 into the mouthpiece 12; at the same time, Figure 1 and 3 As shown, two sealing rings 46 are provided on the side of the first filter element 40, and the two sealing rings 46 are sealed and attached to the inner wall of the filter cavity, and a side smoke channel 43 is provided in the side of the first filter element 40 between the two sealing rings 46, and at least one filter hole 42 connected to the side smoke channel 43 is provided on the side wall of the smoke inlet channel 41, and at least one smoke outlet hole 44 connected to the side smoke channel 43 is provided on the side wall of the smoke outlet channel 45. The smoke inlet channel 41, the filter hole 42, the side smoke channel 43, the smoke outlet hole 44 and the smoke outlet channel 45 constitute the smoke guide channel to filter smoke dust and tar in the smoke.

[0065] Specifically, in a specific implementation of the present embodiment, after the smoke enters the smoke inlet channel 41, it enters the side smoke channel 43 through the filter hole 42. Since the aperture of the filter hole 42 is small, the flow rate of the smoke after entering the smoke inlet channel 41 is reduced, and the smoke is retained in the smoke inlet channel 41, so that the smoke dust and tar substances in the smoke are mixed and fall and adhere to the smoke inlet channel 41, thereby filtering the smoke dust and tar substances in the smoke; after entering the side smoke channel 43, the flow rate increases, and then enters the smoke outlet channel 45 through the smoke outlet hole 44. Similarly, before entering the smoke outlet hole 44, the smoke flow rate is reduced and retained in the side smoke channel 43, further filtering the smoke dust and tar substances in the smoke.

[0066] Furthermore, the side smoke channel 43 is formed by being recessed inwardly on the side of the first filter element 40, and a two-step structure is formed on the outer surface of the first filter element 40, the surface of the first step is connected to the smoke inlet channel 41 through the filter hole 42, and the surface of the second step is connected to the smoke outlet channel 45 through the smoke outlet hole 44; the depth of the second step is greater than the depth of the first step; after passing through the filter hole 42, the smoke enters the area where the first step of the side smoke channel 43 is located, and flows toward the area where the second step is located. Since the depth of the second step is greater than the depth of the first step, the space in the area where the second step is located is greater than the space in the area where the first step is located. The flow rate of the smoke will be accelerated when it flows toward the area where the second step is located, but since it can only flow out through the smoke outlet hole 44, the smoke will converge at the smoke outlet hole 44 and form turbulence, thereby accelerating the contact with the inner wall of the side smoke channel 43 and improving the mixing and adhesion effect of smoke and tar-like substances.

[0067] In addition, the cigarette slot 21 is provided with multiple apertures, each aperture gradually decreases toward the guide hole 23, and each aperture matches the standard size of various cigarettes on the market, so that the high-efficiency filter cigarette holder can be applied to various cigarettes on the market.

[0068] Example 2

[0069] like Fig. 9 , 10 As shown in FIG. 11 , this embodiment provides a high-efficiency filter cigarette holder. In this embodiment, the nano-copper filter element 50 is improved to a certain extent, and the structure of other parts is the same as that of the high-efficiency filter cigarette holder provided in Example 1.

[0070] Specifically, in the present embodiment, the smoke guiding structure is arranged in the nano-copper filter element 50, and the smoke guiding structure is a through hole arranged in the nano-copper filter element 50 and penetrating the nano-copper filter element 50, and at least one through hole is arranged, so that the smoke can flow from one end of the nano-copper filter element 50 to the other end of the nano-copper filter element 50 through the through hole of the smoke guiding structure. During the flow of the smoke in the through hole, the smoke is in full contact with the nano-copper on the inner wall of the through hole, so that harmful substances in the smoke are fully filtered; the through hole can be set as a straight through hole, and can also be set as a curved through hole, and the shape of the through hole is not further limited here.

[0071] Example 3

[0072] like Fig.12 , 13 As shown in FIG. 14 , this embodiment provides a high-efficiency filter cigarette holder. In this embodiment, the nano-copper filter element 50 is improved to a certain extent, and the structure of other parts is the same as that of the high-efficiency filter cigarette holder provided in Example 1.

[0073] Specifically, in the present embodiment, the nano-copper green is a sintered nano-copper filter element 50, and the smoke-guiding structure is a pore structure formed inside the nano-copper filter element 50 due to sintering. The nano-copper is sintered to form a nano-copper polycrystalline material, and a pore structure is formed in the nano-copper polycrystalline material. The smoke can pass through the nano-copper filter element 50 from these pore structures and fully contact with the nano-copper during the passing process, thereby fully filtering harmful substances in the smoke.

[0074] Example 4

[0075] like Fig.15 , 16 As shown in FIG. 17 , this embodiment provides a high-efficiency filter cigarette holder. In this embodiment, the nano-copper filter element 50 is improved to a certain extent, and the structure of other parts is the same as that of the high-efficiency filter cigarette holder provided in Example 1.

[0076] Specifically, in the present embodiment, the nano-copper filter element 50 comprises a filter element container and nano-copper particles arranged in the filter element container, and both ends of the filter element container are respectively arranged as mesh structures; the filter element container can load and fix the nano-copper particles, and the nano-copper particles can be directly and conveniently replaced through the filter element container, and mesh structures are respectively arranged at both ends of the filter element container, so that the flue gas can enter from the mesh structure at one end of the filter element container and fully contact with the nano-copper particles in the filter element container, so that the harmful substances in the flue gas can be fully filtered out and finally flow out from the mesh structure at the other end of the filter element container.

[0077] Obviously, the above embodiments of the utility model are only examples for clearly explaining the technical solution of the utility model, and are not intended to limit the specific implementation methods of the utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. A high efficiency filter cigarette holder, characterized in that: The high-efficiency filter cigarette holder is provided with a cigarette slot, a filter cavity and a mouthpiece in sequence, and a guide hole is provided between the cigarette slot and the filter cavity; The filter cavity is provided with a first filter element and a nano copper filter element; The nano-copper filter element is provided with a smoke guide structure, and the smoke passes through the smoke guide structure and is filtered by the nano-copper filter element; The first filter element is provided with a smoke guiding channel.

2. A high efficiency filter cigarette holder according to claim 1, characterized in that: The high-efficiency filter cigarette holder comprises a cigarette holder shell and a cigarette sleeve shell, the cigarette sleeve shell comprises the filter cavity and the cigarette slot, and the cigarette slot and the filter cavity are connected through a guide hole; One end of the cigarette holder shell is arranged as the mouthpiece, and the other end is detachably sealedly connected to one end of the cigarette sleeve shell where the filter cavity is arranged.

3. A high efficiency filter cigarette holder according to claim 2, characterized in that: A filter element installation groove is provided in the other end of the cigarette holder shell, and a fixed installation structure is provided at the first end of the first filter element. The first filter element is fixedly installed in the filter element installation groove through the fixed installation structure, so as to realize a detachable sealed connection between the cigarette sleeve shell and the cigarette holder shell; An elastic connection structure is provided on the side wall of the second end of the first filter element opposite to the first end, and is elastically connected to the inner wall of the filter cavity through the elastic connection structure.

4. A high efficiency filter cigarette holder according to claim 3, characterized in that: The elastic connection structure includes at least one sealing ring, and the sealing ring is sealed against the inner wall of the filter cavity.

5. A high efficiency filter cigarette holder according to claim 4, characterized in that: A smoke inlet channel and a smoke outlet channel are respectively provided in the second end and the first end of the first filter element; Two sealing rings are provided, a side smoke channel is provided in the side wall of the first filter element between the two sealing rings, the side wall of the smoke inlet channel is provided with at least one filter hole communicating with the side smoke channel, and the side wall of the smoke outlet channel is provided with at least one smoke outlet hole communicating with the side smoke channel; The smoke inlet channel, the filter hole, the side smoke channel, the smoke outlet hole and the smoke outlet channel constitute the smoke guiding channel.

6. A high efficiency filter cigarette holder according to any one of claims 1 to 5, characterized in that: The nano-copper filter element is a solid structure, and the smoke guiding structure is a groove arranged in the side wall of the nano-copper filter element and penetrating the nano-copper filter element, and at least one groove is arranged.

7. A high efficiency filter cigarette holder according to any one of claims 1 to 5, characterized in that: The smoke guiding structure is arranged in the nano-copper filter element. The smoke guiding structure is a through hole arranged in the nano-copper filter element and penetrating the nano-copper filter element. At least one through hole is arranged.

8. A high efficiency filter cigarette holder according to any one of claims 1 to 5, characterized in that: The nano-copper filter element is a sintered nano-copper filter element, and the smoke guide structure is a pore structure formed inside the nano-copper filter element due to sintering.

9. A high efficiency filter cigarette holder according to any one of claims 1 to 5, characterized in that: The nano copper filter element comprises a filter element container and nano copper particles arranged in the filter element container, and both ends of the filter element container are respectively arranged as mesh structures.

10. A high efficiency filter cigarette holder according to any one of claims 1 to 5, characterized in that: The smoke slot is provided with multiple levels of apertures.

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