CN205516062U

CN205516062U - Anti -dust respirator

Info

Publication number: CN205516062U
Application number: CN201620252794.5U
Authority: CN
Inventors: 张永利
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-29
Filing date: 2016-03-29
Publication date: 2016-08-31
Anticipated expiration: 2026-03-29

Abstract

The utility model relates to an anti -dust respirator, set up including face guard main part, symmetry face guard main part both sides wear the area, be provided with expiratory valve in the face guard main part, be provided with the hemisphere filter in the face guard main part, be provided with three filter chamber in the filter. The beneficial effects of the utility model are that adopting multiple -layer filtering, filterablely falling multiple material, improve the filter effect by a wide margin, the filter adopts the cartoon shape more pleasing to the eye, and the connection can be dismantled to the filter, and the filtering medium's of being convenient for the change and the washing of gauze mask make anti -dust respirator can relapse repetitious usage, reduce extravagantly to keep good purifying effect.

Description

A kind of anti-dust respirator

Technical field

This utility model belongs to a kind of dust-proof articles for use field, is specifically related to a kind of anti-dust respirator.

Background technology

Nowadays along with the raising of our national industrialized level, the discharge of harmful gas, mining industry dust, vapour The such as sandstorm of tail gas and extreme weather, haze etc. is all at our respiratory tract of test always carved And lung.The most especially prominent, cause the attention of people, so occurring in that the most various on the market Anti-dust respirator solves and prevents problem above.Existing anti-dust respirator discloses by thickening or humidifying Having filtered dust-proof effect, but preferable effect is can not be completed in single thickening, single humidification is also Having carried out preliminary filtering dust, failed to adsorb away toxic and harmful, filter effect is limited, and The most attractive in appearance, additionally also have the facial mask of a kind of filter integral on market, form mouth with filtering material Cover main body, contaminated air supplies after being cleaned during by mask main body to anti-dust respirator and wears Person, anti-dust respirator wearer then by be located at the front of mask main body one-way exhaust valve discharge breathe air, But, this integral type mask, once or dirty after being used for multiple times cannot re-use, as worn, is felt again Feeling uncomfortable and also reduce clean-up effect, if throwing away mask, causing waste.

Utility model content

In order to solve the problems referred to above that prior art exists, this utility model provides one and has multiple filtration The anti-dust respirator of room, thus further increase clean-up effect.

The technical scheme that this utility model is used is: a kind of anti-dust respirator, sets including mask body, symmetry Put the band of wearing in described mask body both sides, described mask body is provided with outlet valve, described face shield master It is provided with hemispherical filter on body, in described filter, is provided with three filter chambers.

Further, in described mask body, nasal skin position is provided with the breast mated with nose shape Rubber moulding type, described latex model is fixing with described mask body to be connected, described latex model and described filter For removably connecting.

Further, described latex model and described filter use snap to be attached.

Further, three described filter chambers for being set up in parallel, respectively No. one filter chamber, No. two filter chambers With No. three filter chambers, a described filter chamber, described No. two filter chambers and described No. three filter chamber's ecto-entads Set gradually.

Further, the removable sterilization bale of cotton it is provided with in a described filter chamber, in the described sterilization bale of cotton Contain tasteless disinfectant solution, in a described filter chamber, be provided with water-separating film, in avoiding described No. two filter chambers Activated carbon bag by a described filter chamber sterilization bale of cotton internal diabetes venom in moisture affected.

Further, a described filter chamber is provided with air inlet, a described filter chamber pass through described in enter QI KOU is connected with the air in surrounding, and a described filter chamber connects with described No. two filter chambers, empty Gas enters into a described filter chamber by described air inlet, and sterilized bale of cotton filtered air enters into described Filter further in No. two filter chambers.

Further, in described No. two filter chambers, be provided with activated carbon ventilative filter bag, described No. two filter chambers with The connection of described No. three filter chambers, air enters into described No. three filtrations after described No. two filter chambers filter Room.

Further, described No. three filter chambers are provided with the spice bag that wearer selects voluntarily, described No. three mistakes Filter chamber connects with described latex model, after a described filter chamber and described No. two filter chamber two steps filter Cleaned air in described No. three filter chambers, carry out perfuming after enter into described latex model in be inhaled into pendant The nasal cavity of wearer.

Further, described outlet valve is fixing with described mask body to be connected, and described outlet valve is for exhaling wearer The waste gas gone out is discharged, and when the action principle of outlet valve is to exhale, valve block is blown open by the malleation by discharge gas, with Rapidly waste gas, moisture and the heat of exhalation are discharged anti-dust respirator, reduce feeling of oppression and heat when using anti-dust respirator； And negative pressure during air-breathing can be automatically by valve closing, to avoid the pollutant in your inspiration external environment.

Further, described filter uses plastic material to make, it would however also be possible to employ the material such as PVC, rubber.

Further, described filter outer skin is provided with hog snout sub pattern, it would however also be possible to employ cartoon or The patterns such as animation.

The beneficial effects of the utility model are:

Filter the most of the present utility model uses three-layer set, three filter chambers to place different filtrations respectively and be situated between Matter, makes filter effect more preferable, it is achieved dust, effective filtration of toxic gas, and also can be according to oneself Hobby carries out the placement of spice bag, more personalized and hommization.

2. on this utility model filter outer skin, use hog snout sub pattern can also use cartoon or animation etc. Pattern, makes product more attractive, more novel.

Filter the most of the present utility model can be dismantled, and filter medium all can be replaced, and keeps good Clean-up effect, after filter is pulled down, mask also can be carried out, can repeatedly Reusability, it is to avoid waste.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model anti-dust respirator；

Fig. 2 is the side schematic view of this utility model anti-dust respirator；

Fig. 3 is the structural representation of the filter of this utility model anti-dust respirator.

In figure: 1, mask body；2, band is worn；3, spherical filter device；4, outlet valve；5, No. one Filter chamber；6, No. two filter chambers；7, No. three filter chambers；8, air inlet.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below will be to this utility model Technical scheme be described in detail.Obviously, described embodiment is only this utility model part Embodiment rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill Other embodiments all that personnel are obtained on the premise of not making creative work, broadly fall into this reality By novel protected scope.

As shown in Figure 1, Figure 2 and Figure 3, this utility model provides and a kind of has the dust-proof of multiple filter chamber Mask, including mask body 1, be symmetricly set on mask body 1 both sides wear band 2, mask body sets Being equipped with outlet valve 4, outlet valve 4 waste gas being used for wearer breathes out is discharged in air through outlet valve 4, Outlet valve 4 is one-way valve structures, it is to avoid the contaminated air of filtered is inhaled into wearer's nasal cavity.Face Be additionally provided with air inlet 8 in cover main body 1, mask body 1 be provided with hemispherical filter 3, the most attractive in appearance but also Novelty, is provided with three filter chambers 5 in filter 3, and 6,7, during use, air sequentially enters through air inlet 8 To three filter chambers 5, in 6,7, through three layer filtration, the filter effect making anti-dust respirator is more preferable.

In mask body 1, nasal skin position is provided with the latex model mated with nose shape, latex Model is fixing with mask body 1 to be connected, and latex model and filter 3, for removably connecting, can use buckle Mode is attached, and when filter medium changed by needs or mask cleans, pulls down filter 3.

Three filter chambers 5,6,7 for being set up in parallel, respectively No. one filter chamber 5, two filter chamber 6 and No. three filter chambers 7, a described filter chamber 5, described No. two filter chambers 6 and described No. three filter chambers 7 are by outward Inwardly set gradually.

It is provided with the removable sterilization bale of cotton in a number filter chamber 5, in the sterilization bale of cotton, contains tasteless disinfectant solution, It is provided with water-separating film, to avoid the activated carbon bag in No. two filter chambers 6 by a filtration in a number filter chamber 5 The impact of moisture in disinfectant solution in room 5, the sterilization bale of cotton can be replaced.

Being provided with air inlet 8 in a number filter chamber 5, a filter chamber 5 is by air inlet 8 and surrounding In air be connected, a filter chamber 5 connects with No. two filter chambers 6, and air is entered by air inlet 8 To a filter chamber 5, the sterilized bale of cotton, the particle dust in air being filtered out, the air after filtration enters Enter and filter further in No. two filter chambers 6.

Being provided with activated carbon ventilative filter bag in No. two filter chambers 6, No. two filter chambers 6 and No. three filter chambers 7 are even Logical, the air having filtered particle dust filtered out bag in air No. two filter chambers 6 through activated carbon bag filter The toxic and harmful contained, enters into No. three filter chambers 7 after filtration.

No. three filter chambers 7 are provided with the spice bag that wearer selects voluntarily, No. three filter chambers 7 and latex model Connection, the cleaned air after a filter chamber 5 and No. two 6 liang, filter chamber steps filter is No. three filter chambers 7 The interior effect through spice bag, making air smell has fragrance, allows people is pleasing, is in a cheerful frame of mind, with The air of fragrance is inhaled into the nasal cavity of wearer in entering finally into latex model.

Outlet valve 4 is fixing with mask body 1 to be connected, latex model and the nose of wearer, nostril and oral area Between formed cavity, wearer exhalation the waste gas being present in cavity be discharged in air through outlet valve 4, When the action principle of outlet valve 4 is to exhale, valve block is blown open by the malleation by discharge gas, with rapidly by exhalation Waste gas, moisture and heat discharge anti-dust respirator, reduce feeling of oppression and heat when using anti-dust respirator；And during air-breathing Negative pressure can be automatically by valve closing, to avoid the pollutant in your inspiration external environment.

Filter uses plastic material to make, it would however also be possible to employ the material such as PVC, rubber, and wear-resisting being prone to is processed.

Hog snout sub pattern it is provided with, it would however also be possible to employ the pattern such as cartoon or animation, both on filter outer skin Attractive in appearance have again novelty.

The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also Be not limited to this, any those familiar with the art in the technical scope that this utility model discloses, Change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, this reality Should described be as the criterion with scope of the claims with novel protection domain.

Claims

1. an anti-dust respirator, including mask body (1), is symmetricly set on described mask body both sides Wear band (2), described mask body (1) is provided with outlet valve (4), it is characterised in that: It is provided with hemispherical filter (3) on described mask body (1), arranges in described filter (3) There are three filter chambers.

Anti-dust respirator the most according to claim 1, it is characterised in that: described mask body (1) Interior close nasal skin position is provided with the latex model mated with nose shape, described latex model and institute Stating the fixing connection of mask body (1), described latex model and described filter (3) are for removably connecting.

Anti-dust respirator the most according to claim 2, it is characterised in that: three described filter chambers are It is set up in parallel, respectively No. one filter chamber (5), No. two filter chambers (6) and No. three filter chambers (7), A described filter chamber (5), described No. two filter chambers (6) and described No. three filter chambers (7) are by outward Inwardly set gradually.

Anti-dust respirator the most according to claim 3, it is characterised in that: a described filter chamber (5) Inside it is provided with the removable sterilization bale of cotton.

Anti-dust respirator the most according to claim 4, it is characterised in that: a described filter chamber (5) On be provided with air inlet (8), a described filter chamber (5) connects with described No. two filter chambers (6).

Anti-dust respirator the most according to claim 5, it is characterised in that: described No. two filter chambers (6) Inside being provided with activated carbon ventilative filter bag, described No. two filter chambers (6) are with described No. three filter chambers (7) even Logical.

Anti-dust respirator the most according to claim 6, it is characterised in that: described No. three filter chambers (7) Being provided with the spice bag that wearer selects voluntarily, described No. three filter chambers (7) are with described latex model even Logical.

Anti-dust respirator the most according to claim 7, it is characterised in that: described outlet valve (4) with Described mask body (1) is fixing to be connected.

Anti-dust respirator the most according to claim 8, it is characterised in that: described filter (3) is adopted Make with plastic material.