CN215531815U

CN215531815U - Dustproof composite filtering mask

Info

Publication number: CN215531815U
Application number: CN202023263554.0U
Authority: CN
Inventors: 刘静
Original assignee: Xiantao Chenguang Protective Goods Co ltd
Current assignee: Xiantao Chenguang Protective Goods Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-18
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a dustproof composite filtering mask, which comprises a mask body, wherein one side of the front part of the mask body is fixedly connected with a shell, the upper surface wall of the shell is provided with a switch, one side of the inner part of the shell is fixedly connected with a first mounting plate, one side of the first mounting plate is fixedly connected with a first honeycomb filter cover, the rear part of the first mounting plate is fixedly connected with a second mounting plate, the front surface wall of the mask body is provided with the shell, the battery box and the turbine fan are arranged in the shell, the turbine fan can absorb a large amount of gas in the air environment of a large amount of dust, the front side and the rear side of the turbine fan are respectively provided with the first honeycomb filter cover and the second honeycomb filter cover, can realize carrying out the primary filtration to the inspiratory air of turbofan, strain the inside of lid through the second honeycomb and set up high-efficient filter core, high-efficient filter core can be effectual carries out the secondary filter to inspiratory air.

Description

Dustproof composite filtering mask

Technical Field

The utility model relates to the technical field of masks, in particular to a dustproof composite filtering mask.

Background

The mask is a sanitary article, generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is made of materials such as gauze or paper, has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like, and the conventional mask has poor ventilation effect and cannot effectively prevent dust, so that the design of the dustproof composite filtering mask is necessary for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof composite filter mask, wherein a shell is arranged on the front surface wall of a mask body, a battery box and a turbo fan are arranged in the shell, the turbo fan can absorb a large amount of gas in the air environment of a large amount of dust, a first honeycomb filter cover and a second honeycomb filter cover are arranged on the front side and the rear side of the turbo fan, primary filtration of air sucked by the turbo fan can be realized, and a high-efficiency filter element is arranged in the second honeycomb filter cover and can effectively perform secondary filtration of the sucked air.

The purpose of the utility model can be realized by the following technical scheme:

a dustproof composite filter mask comprises a mask body, wherein hanging ropes are fixedly connected to two sides of the mask body, a shell is fixedly connected to one side of the front portion of the mask body, a switch is arranged on the upper wall of the shell, a first mounting plate is fixedly connected to one side of the interior of the shell, a first honeycomb filter cover is fixedly connected to one side of the first mounting plate, a plurality of exhaust valves are fixedly mounted to one side of the first honeycomb filter cover, a second mounting plate is fixedly connected to the rear portion of the first mounting plate, a battery box is fixedly mounted to one side of the second mounting plate, an energy-collecting battery is mounted inside the battery box, a first protective cover corresponding to the first honeycomb filter cover is fixedly connected to one side of the second mounting plate, a turbine fan is fixedly connected to the interior of the first protective cover, and a third mounting plate is fixedly connected to one side of the second mounting plate, one side fixed mounting of third mounting panel have with the corresponding second protection casing of turbofan, the second protection casing is kept away from one side of turbofan is provided with high-efficient filter core, the second protection casing is close to one side fixed mounting of high-efficient filter core has the second honeycomb to strain the lid.

As a further scheme of the utility model: the mask body comprises a first filter screen, an activated carbon net, a breathable layer and a water absorption layer.

As a further scheme of the utility model: the first filter screen is made of a superfine polypropylene fiber melt-blown material layer, and the water absorption layer is made of sanitary gauze or non-woven fabric.

Compared with the prior art, the utility model has the following beneficial effects: the dustproof composite filtering mask comprises a mask body, a shell is arranged on the front surface wall of the mask body, a battery box and a turbofan are arranged inside the shell, the turbofan can absorb a large amount of gas in the air environment of a large amount of dust, a first honeycomb filtering cover and a second honeycomb filtering cover are arranged on the front side and the rear side of the turbofan respectively, primary filtering of air sucked by the turbofan can be realized, a high-efficiency filter element is arranged inside the second honeycomb filtering cover and can effectively perform secondary filtering on the sucked air, a first filtering net and an activated carbon net are arranged on one side of the outer wall of the mask body, the first filtering net and the activated carbon net can effectively perform tertiary filtering on the sucked air, the activated carbon net can adsorb impurity dust in the air, the air sucked by a wearer cannot contain dust, and a water absorption layer and a ventilation layer are arranged, the water absorption layer can effectively absorb water vapor of the mouth and the nose of a wearer.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mask body according to the present invention;

fig. 3 is a schematic front view of the present invention.

In the figure: 1. a mask body; 2. a housing; 3. a first mounting plate; 4. a first honeycomb filter cover; 5. an exhaust valve; 6. a second mounting plate; 7. a first shield; 8. a battery case; 9. a second shield; 10. a high-efficiency filter element; 11. a second honeycomb filter cover; 12. a switch; 13. a first filter screen; 14. an activated carbon mesh; 15. a breathable layer; 16. a water-absorbing layer; 17. hanging a rope; 18. a turbo fan; 19. and a third mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dustproof compound filter mask, including mask body 1, mask body 1's anterior one side fixedly connected with casing 2, casing 2's last wall of table is provided with switch 12, the first mounting panel 3 of inside one side fixedly connected with of casing 2, the first honeycomb of one side fixedly connected with of first mounting panel 3 strains lid 4, be located the rear portion fixedly connected with second mounting panel 6 of first mounting panel 3, one side fixedly connected with of second mounting panel 6 strains the first protection casing 7 that lid 4 is corresponding with first honeycomb, the inside fixedly connected with turbofan 18 of first protection casing 7, be located one side fixedly connected with third mounting panel 19 of second mounting panel 6, one side fixedly mounted of third mounting panel 19 has the second protection casing 9 corresponding with turbofan 18, one side that turbofan 18 was kept away from to second protection casing 9 is provided with high-efficient filter core 10, one side fixedly mounted that second protection casing 9 is close to high-efficient filter core 10 has second honeycomb filter core 11.

As an embodiment of the present invention, both sides of the mask body 1 are fixedly connected with hanging ropes 17, and the hanging ropes 17 are convenient for a user to wear.

In one embodiment of the present invention, the mask body 1 includes a first filter 13, an activated carbon net 14, a breathable layer 15, and a water-absorbing layer 16, and the activated carbon net 14 and the first filter 13 can effectively prevent dust.

In one embodiment of the present invention, a battery box 8 is fixedly mounted on one side of the second mounting plate 6, and a power collecting battery is mounted inside the battery box 8 and can supply power to the turbo fan 18.

In one embodiment of the present invention, the first filter 13 is made of a superfine polypropylene fiber meltblown material layer, the water-absorbing layer 16 is made of a sanitary gauze or a nonwoven fabric material, and the water-absorbing layer 16 can absorb and block water vapor from the mouth and nose of a wearer.

In one embodiment of the present invention, a plurality of exhaust valves 5 are fixedly installed at one side of the first honeycomb filter cover 4, and the exhaust valves 5 facilitate ventilation.

The working principle of the utility model is as follows: the utility model discloses a during the use, at first the person of wearing will wear the gauze mask through hanging rope 17, then start turbofan 18 through switch 12, turbofan 18 begins to rotate, alright get into gas through first honeycomb filter cover 4, first honeycomb filter cover 4 can carry out the first filtration to gas, carry out secondary filter to gas through high-efficient filter core 10, then carry out the third filtration to gas through first filter screen 13, activated carbon net 14 can be with some impurity and dust absorption in the gas, the inspiratory air quality of person of wearing has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dustproof compound filter gauze mask, includes gauze mask body (1), its characterized in that, anterior one side fixedly connected with casing (2) of gauze mask body (1), the last wall of casing (2) is provided with switch (12), the first mounting panel of inside one side fixedly connected with (3) of casing (2), the first honeycomb of one side fixedly connected with of first mounting panel (3) strains lid (4), is located the rear portion fixedly connected with second mounting panel (6) of first mounting panel (3), one side fixedly connected with of second mounting panel (6) with the corresponding first protection casing (7) of first honeycomb strain lid (4), the inside fixedly connected with turbofan (18) of first protection casing (7) is located one side fixedly connected with third mounting panel (19) of second mounting panel (6), one side fixedly connected with of third mounting panel (19) have with the corresponding second protection casing (18) of turbofan (18) The protection casing (9), keep away from second protection casing (9) one side of turbofan (18) is provided with high-efficient filter core (10), second protection casing (9) are close to one side fixed mounting of high-efficient filter core (10) has the second honeycomb to strain lid (11).

2. The dust control composite filter mask of claim 1 wherein a plurality of exhaust valves (5) are fixedly mounted on one side of said first honeycomb filter cap (4).

3. The dust control compound filter mask of claim 1 wherein a battery case (8) is fixedly attached to one side of said second mounting plate (6), and a power collecting battery is attached to the inside of said battery case (8).

4. The dust-proof composite filtering mask according to claim 1, wherein both sides of the mask body (1) are fixedly connected with hanging ropes (17).

5. The dust protective composite filtration mask according to claim 1, wherein said mask body (1) comprises a first filter mesh (13), an activated carbon mesh (14), a breathable layer (15) and a water absorbing layer (16).

6. The dust-proof composite filtering mask as claimed in claim 5, wherein the first filter (13) is made of a superfine polypropylene fiber melt-blown material layer, and the water-absorbing layer (16) is made of a sanitary gauze or a non-woven fabric material.