CN213527203U - Mask with replaceable can - Google Patents

Abstract

The utility model relates to a mask technical field especially relates to a removable jar mask, including headgear, can base, buckle, smoke filter paper, baffle, catalyst, dry layer, cover, closing cap and sealed jar stopper II, the can base passes through the buckle joint at the inlet end of headgear, the cover screw thread is pegged graft in the inside of can base, baffle fixed connection is at the lateral wall of smoke filter paper, and the baffle joint is in the inside of cover, the catalyst is placed at the inside middle part of cover, dry layer fixed connection is in the inside of cover, and dry layer is located the left side of catalyst, the left side of cover is the opening form, the closing cap joint is in the left side of cover. The utility model discloses the anticlockwise rotation cover of operating personnel can take off the cover from the inside of tank tower, presses the outside of tank tower to the inboard, can take off the tank tower from the buckle on the head cover, simple structure, and easy dismounting has improved the change efficiency of crossing the filter tank.

Description

Mask with replaceable can

Technical Field

The utility model relates to a mask technical field especially relates to a removable jar mask.

Background

The gas mask is a personal labor protection article and an individual protective article, is worn on the head to protect respiratory organs, eyes and faces of people and prevent toxic substances such as poison gas, dust, bacteria, toxic and harmful gas or steam from damaging the personal protective equipment, and is widely applied to the fields of petroleum, chemical engineering, mines, metallurgy, military affairs, fire fighting, emergency rescue and relief, health and epidemic prevention, scientific and technological environmental protection, mechanical manufacturing and the like, and can play an important role in protecting personal respiratory systems in cities with serious haze and photochemical smog. The gas mask can be divided into a full mask and a half mask from the aspect of modeling, and the full mask is divided into a positive pressure type and a negative pressure type.

The gas mask in the market is all with sealed headgear as the carrier, installs the filtration jar and filters toxic gas to supply the people to breathe, and the many fixed mounting of current filtration jar on the gas mask, when filtering jar damage and need changing, the comparatively loaded down with trivial details of dismantlement of filtration jar has reduced the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a removable jar mask possesses the advantage of being convenient for to change, has solved when filtering jar damage and need change, filters comparatively loaded down with trivial details of jar dismantlement, has reduced the problem of result of use.

In order to realize the technical problem, the utility model provides such face mask of removable jar, including headgear, can base, buckle, filter cigarette paper, baffle, catalyst, dry layer, cover, closing cap and seal pot stopper II, the can base passes through the buckle joint at the inlet end of headgear, the cover screw thread is pegged graft in the inside of can base, baffle fixed connection is at the lateral wall of filter cigarette paper, and the baffle joint is in the inside of cover, the catalyst is placed at the inside middle part of cover, dry layer fixed connection is in the inside of cover, and dry layer is located the left side of catalyst, the left side of cover is the opening form, the closing cap joint is in the left side of cover, seal pot stopper II pegs graft at the middle part in the closing cap outside.

Furtherly, sealed jar stopper I has been placed to the interior diapire of jar seat, the sealing washer has been cup jointed to the lateral wall of sealed jar stopper I, and one side and the I contact of sealed jar stopper of cover.

Further, dust filtering felt II is placed in the tank cover, and the dust filtering felt II is located between the catalyst and the smoke filtering paper.

Further, the left side fixedly connected with apron of cover, fixedly connected with dust filtering felt I between apron and the dry layer.

Furthermore, a mouth-nose film is clamped between the tank seat and the buckle, and one end of the mouth-nose film extends to the interior of the head cover.

Furthermore, a breather valve is embedded in one side of the air inlet end of the head sleeve, goggles are embedded in the middle of the front side of the head sleeve, a lining is fixedly connected to one side of the inner wall of the head sleeve, and elastic nylon cloth is fixedly connected to one side of the lining.

Borrow by above-mentioned technical scheme, the utility model provides a mask of removable jar possesses following beneficial effect at least:

1. this removable jar mask uses through the cooperation of headgear, jar seat, buckle, cover, closing cap and sealed jar stopper II, and the anticlockwise rotation cover of operating personnel can take off the cover from the inside of jar seat, presses the outside of jar seat to the inboard, can take off the jar seat from the buckle on the headgear, simple structure, and easy dismounting has improved the change efficiency of filter jar.

2. This removable jar mask, through the setting of straining dirt felt I and straining dirt felt II, strain dirt felt I and strain dirt felt II and use the superfine glass fiber preparation to form, it is ventilative heat-resisting, can filter the large granule smoke and dust in the air, improved the protection of filtering the jar.

3. This face mask of removable jar through the setting of dry layer, and normal atmospheric temperature carbon monoxide oxidant that dry layer used, it meets water and loses efficacy easily, and the dry layer can absorb the steam in the air, prevents that the catalyst from losing efficacy.

4. This face mask of removable jar, through the setting of catalyst, the catalyst is a catalyst and adopts hopcalite agent, makes its oxygen in with the air take place to react when carbon monoxide passes through the filter tank, generates the carbon dioxide harmless to the human body, has improved the filter effect who filters the jar.

5. This face mask of removable jar leads to the setting of filtering the cigarette paper, and the cigarette paper of straining is the important defence line of filter jar, can effectively filter dense cigarette and small granule for the poison cigarette of process becomes clean air, makes the person of wearing can keep a period's physical power and flees.

6. This removable jar mask through the setting of lining and elasticity nylon cloth, elasticity nylon cloth can fill up at the afterbrain position of wearing person, has played the effect of support to wearing person's head, and elasticity nylon cloth has certain shrink nature, can wrap up at wearing person's head, plays the effect of fastening head, can effectually replace traditional outside fastening rope, has improved the practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

FIG. 5 is a perspective view of the structure of the lining and the elastic nylon cloth of the present invention;

fig. 6 is a schematic structural view of the elastic nylon cloth of the present invention.

In the figure: 1. a headgear; 2. a tank base; 3. buckling; 4. a sealing tank plug I; 5. a seal ring; 6. a cigarette filter paper; 7. a baffle plate; 8. a dust filtration felt II; 9. a catalyst; 10. drying the layer; 11. a dust filtration felt I; 12. a can lid; 13. sealing the cover; 14. sealing a tank plug II; 15. a mouth-nose membrane; 16. a breather valve; 17. goggles; 18. A liner; 19. elastic nylon cloth.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a mask capable of replacing a can comprises a headgear 1, a can base 2, a buckle 3, smoke filter paper 6, a baffle 7, a catalyst 9, a drying layer 10, a can cover 12, a sealing cover 13 and a sealing can plug II 14, wherein the can base 2 is connected with an air inlet end of the headgear 1 in a clamping manner through the buckle 3, the can cover 12 is inserted in the can base 2 in a threaded manner, a sealing can plug I4 is placed on the inner bottom wall of the can base 2, a sealing ring 5 is sleeved on the outer side wall of the sealing can plug I4, one side of the can cover 12 is in contact with the sealing can plug I4, the baffle 7 is fixedly connected to the outer side wall of the smoke filter paper 6, the smoke filter paper 6 is an important defense line of the filter can and can effectively filter dense smoke and small particles, the passing toxic smoke is changed into clean air, a wearer can keep physical strength for a period of escape, the baffle 7 is connected in the can cover 12 in a clamping manner, the baffle 9 is placed in the middle of the can cover, through the setting of catalyst 9, catalyst 9 is a catalyst and adopts hopcalite agent, make its oxygen in with the air take place to react when carbon monoxide passes through the filter tank, generate the carbon dioxide harmless to the human body, the filter effect of filter tank has been improved, dust filtering felt II 8 has been placed to the inside of cover 12, and dust filtering felt II 8 is located between catalyst 9 and the filter fume paper 6, drying layer 10 fixed connection is in the inside of cover 12, and drying layer 10 is located the left side of catalyst 9, through the setting of drying layer 10, the normal atmospheric temperature carbon monoxide oxidant that drying layer 10 used, it meets water and loses efficacy easily, drying layer 10 can absorb the steam in the air, prevent that catalyst 9 from losing efficacy, the left side of cover 12 is the open form, closing cap 13 joint is in the left side of cover 12, sealed tank plug II 14 pegs graft in the middle part in the closing cap 13 outside, through headgear 1, tank base 2, buckle 3, cover 12, The cooperation of closing cap 13 and sealed jar stopper II 14 is used, and the anticlockwise rotation cover 12 of operating personnel can take off cover 12 from the inside of can holder 2, presses the outside of can holder 2 to the inboard, can take off can holder 2 from buckle 3 on the headgear 1, simple structure, and easy dismounting has improved the change efficiency of filter tank.

The left side of the tank cover 12 is fixedly connected with a cover plate, a dust filtering felt I11 is fixedly connected between the cover plate and a drying layer 10, through the arrangement of the dust filtering felt I11 and a dust filtering felt II 8, the dust filtering felt I11 and the dust filtering felt II 8 are made of superfine glass fiber, the air permeability and heat resistance are realized, large particle smoke in the air can be filtered, the protection of the filter tank is improved, a mouth nose film 15 is clamped between a tank seat 2 and a buckle 3, one end of the mouth nose film 15 extends into the head cover 1, one side of the air inlet end of the head cover 1 is embedded with a breather valve 16, the middle part of the front side of the head cover 1 is embedded with a goggles 17, one side of the inner wall of the head cover 1 is fixedly connected with a lining 18, one side of the lining 18 is fixedly connected with an elastic nylon cloth 19, through the arrangement of the lining 18 and the elastic nylon cloth 19, the elastic nylon cloth 19 can be padded at the back brain part, elastic nylon cloth 19 has certain shrink nature, can wrap up in the head of the person of wearing, plays the effect of fastening the head, can effectually replace traditional outside fastening rope, has improved the practicality.

When disassembling, the operator rotates the cover 12 counterclockwise, can take the cover 12 from the inside of the base 2, press the outside of the base 2 to the inside, can take the base 2 from the buckle 3 on the head cover 1, the disassembly and the assembly are convenient, the replacement efficiency of the filter tank is improved, through the arrangement of the dust filtering felt I11 and the dust filtering felt II 8, the dust filtering felt I11 and the dust filtering felt II 8 are made of superfine glass fiber, the air permeability and the heat resistance are realized, the large particle smoke dust in the air can be filtered, the protection of the filter tank is improved, through the arrangement of the drying layer 10, the normal temperature carbon monoxide oxidant used by the drying layer 10 is easy to lose efficacy when meeting water, the drying layer 10 can absorb the water vapor in the air, the catalyst 9 is prevented from losing efficacy, through the arrangement of the catalyst 9, the catalyst 9 is a catalyst adopting Hogatard agent, when the carbon monoxide passes through the filter tank, the carbon monoxide reacts with the oxygen in the air, the generation is to human harmless carbon dioxide, has improved the filter effect who filters the jar, and through the setting of filter cigarette paper 6, filter cigarette paper 6 is the important line of defence of filter jar, can effectively filter dense cigarette and small particle for the poison cigarette of process becomes clean air, makes the person of wearing can keep the physical power of a period and flees.

The mask with replaceable can provided by the utility model is described in detail above. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a mask of removable jar, includes headgear (1), jar seat (2), buckle (3), filter cigarette paper (6), baffle (7), catalyst (9), dry layer (10), cover (12), closing cap (13) and sealed jar stopper II (14), its characterized in that: jar seat (2) are through buckle (3) joint at the inlet end in headgear (1), cover (12) screw thread is pegged graft in the inside of jar seat (2), baffle (7) fixed connection is in the lateral wall of straining cigarette paper (6), and baffle (7) joint is in the inside of cover (12), catalyst (9) are placed at the inside middle part of cover (12), dry layer (10) fixed connection is in the inside of cover (12), and dry layer (10) are located the left side of catalyst (9), the left side of cover (12) is the opening form, closing cap (13) joint is in the left side of cover (12), middle part in the closing cap (13) outside is pegged graft in sealing can stopper II (14).

2. A mask with a replaceable canister according to claim 1, wherein: jar seat (2) the interior diapire placed sealed jar stopper I (4), sealing washer (5) have been cup jointed to the lateral wall of sealed jar stopper I (4), and one side and the contact of sealed jar stopper I (4) of cover (12).

3. A mask with a replaceable canister according to claim 1, wherein: dust filtering felt II (8) is placed in the tank cover (12), and the dust filtering felt II (8) is located between the catalyst (9) and the smoke filtering paper (6).

4. A mask with a replaceable canister according to claim 1, wherein: the left side fixedly connected with apron of cover (12), fixedly connected with dust filtering felt I (11) between apron and drying layer (10).

5. A mask with a replaceable canister according to claim 1, wherein: the mouth nose membrane (15) is clamped between the tank seat (2) and the buckle (3), and one end of the mouth nose membrane (15) extends to the inside of the head cover (1).

6. A mask with a replaceable canister according to claim 1, wherein: one side of headgear (1) inlet end is inlayed and is had breather valve (16), the positive middle part of headgear (1) is inlayed and is had goggles (17), one side fixedly connected with lining (18) of headgear (1) inner wall, one side fixedly connected with elasticity nylon cloth (19) of lining (18).

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