CN201735084U

CN201735084U - Water filtration mask

Info

Publication number: CN201735084U
Application number: CN2010202929683U
Authority: CN
Inventors: 杨浪; 陈德良
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-16
Filing date: 2010-08-16
Publication date: 2011-02-09
Anticipated expiration: 2020-08-16

Abstract

A water filtration mask comprises a breathing face mask (1) and a filter (2), wherein the breathing face mask (1) is connected to the air outlet of the filter (2); the water filtration mask is characterized in that the filter (2) comprises a housing (21), filtrate (22), an inbreathing device (23), a sedimentation net (24) and a sedimentation tank (25); the filtrate (22) is positioned in the housing (21); the inbreathing device (23) comprises one or above air inlet pipes, one end of each air inlet pipe is respectively inserted in the filtrate (22), and the other end of each air inlet pipe respectively extends out of the housing (21); the sedimentation net (24) is positioned at the lower part of the filter; the sedimentation tank (25) is positioned at the lower part of the sedimentation net (24); the water filtration mask further comprises a flexible connecting body or a rotary live knot between the filter (2) and the breathing face mask (1), and has the advantages of simple structure, practicability, portability, good filtering effect, and quick and convenient removing and filtering of dust with better filtering effect, and at the same time, the filtrate is prevented from splashing and being breathed in, and the using effect of the filtrate is improved.

Description

The water filtration mouth mask

Technical field

The utility model relates to a kind of mouth mask, relates in particular to a kind of water filtration mouth mask that can fully filter dust.

Background technology

Air is the requisite resource of human survival, clean air can fully guarantee human beings'health and persistent existence, and under some adverse circumstances, dust concentration or harmful gas concentration are too high, such as: the construction site, the waste incineration field, the explosion place, chemical plant or the like, the air ambient very severe that these are regional, the people that caused in these adverse circumstances healthy is subjected to serious harm, therefore, people in these abominable areas can utilize mouth mask to carry out the filtration and the purification of air in work and life, suck the dust and the pernicious gas of air by the effect reduction people of mouth mask.

At present, the mouth mask of selling on the market mainly is the anti-dust respirator that filters with filter paper, and the filter dirt effect of this filter paper is relatively poor, leaching function under adverse circumstances is limited, when wearing this class mouth mask, need frequent replacing filter paper, could guarantee certain filter effect all the time, and in the prior art, a kind of anti-dust respirator that utilizes water to filter is provided, this anti-dust respirator has assemblies such as air cleaner, utilize the water in the air cleaner to carry out air filtration, air cleaner can be affiliated to during use and place waistband, in clothing or the trousers pocket, but the at first dustproof effect of this anti-dust respirator is general, and the filtered fluid of air cleaner needs periodic replacement, and use convenient inadequately.

For overcoming the defective of prior art, designer of the present utility model provides a kind of novel water filtration mouth mask.

Summary of the invention

The purpose of this utility model is to provide a kind of water filtration mouth mask, and it is simple and practical, and is easy to carry, good filtration effect can get rid of the filtration dust quickly and easily, and filter effect is better, also avoid splashing and sucking of filtered fluid simultaneously, also improved the result of use of filtered fluid.

For achieving the above object, the utility model discloses a kind of water filtration mouth mask, comprise breathing mask 1 and filter 2, breathing mask 1 is connected to the gas outlet of filter 2, it is characterized in that:

Filter 2 comprises shell 21, filtered fluid 22, suction apparatus 23, precipitation net 24 and sedimentation basin 25, filtered fluid 22 is positioned at shell 21, suction apparatus 23 comprises the air inlet pipe more than one or, one end of air inlet pipe inserts in the filtered fluid 22, the other end stretches out shell 21, precipitation net 24 is positioned at the bottom of filter, and sedimentation basin 25 is positioned at precipitation net 24 bottoms.

Wherein, breathing mask 1 is connected to filter 2 with filter 2 by the mode that flexibly connects, and has air-breathing check-valves 3 on the gas outlet of filter 2.

Wherein, dirt filter screen 24 is made of a plurality of folded sheets that are arranged in parallel.

Wherein, folded sheet is the folded sheet of paper folding shape.

Wherein, filter 2 also comprises and blocks the baffle device for water 26 that filtered fluid splashes, baffle device for water 26 comprises first water fender 261 and second water fender 262, first water fender 261 is positioned at the centre position of shell 21 and is positioned at liquid level top, second water fender 262 be positioned at shell 21 around and be positioned at the liquid level top.

Wherein, filter 2 also comprises the anti-air impact baffle plate 27 of the impact when avoiding air to enter filtered fluid 22, and this anti-air impact baffle plate 27 is positioned at the port that air inlet pipe is inserted an end of filtered fluid 22.

Wherein, also comprise water-tight device 4, this water-tight device is between filter 2 and breathing mask 1, and it comprises that two come and go pipe 41.

Wherein, in coming and going pipe 41, be provided with waterproof wick plate 42.

Wherein, between filter 2 and breathing mask 1, also comprise soft soft disjunctor 5.

Wherein, between filter 2 and breathing mask 1, also comprise the rotation movable joint.

By said structure, energy of the present utility model is realized following effect:

1, water filtration mouth mask of the present utility model can fully filter the dust in the filtered fluid, and can realize the dust precipitation in the filtered fluid, by the discharge of dust, thereby saves filtered fluid;

2, water filtration mouth mask of the present utility model is easy to carry, simple in structure, easy to use, can offer numerous people and supply with clean air.

3, the utility model water filtration mouth mask has been avoided splashing of filtered fluid, and prevents the careless suction of filtered fluid.

The utility model will further be described in detail by the following specific embodiments, and will be more apparent and obvious to understand further combined with the description of the drawings.

Description of drawings

Fig. 1 has shown overall structure schematic diagram of the present utility model.

The specific embodiment

Referring to Fig. 1, water filtration mouth mask of the present utility model mainly comprises breathing mask 1 and filter 2, breathing mask 1 comprises cover body 11, expiratory one-way valve 12 and wears and be with 13, cover body 11 can well adsorb face, thereby provide obturation effect preferably, expiratory one-way valve 12 provides the flow pass of breath, is with 13 free adjustment length but wear, and is used for this breathing mask 1 is worn on head.

Wherein, breathing mask 1 is connected to the gas outlet of filter, movable connection methods such as breathing mask 1 can be spirally connected with filter 2 employings, bayonet socket is connected are connected on the gas outlet of filter 2, have air-breathing check-valves 3 on the air inlet of breathing mask 1, and the gas of avoiding breathing out enters filter 2.

Wherein, filter 2 comprises shell 21 at least, filtered fluid 22, suction apparatus 23, precipitation net 24 and sedimentation basin 25, shell 21 preferably is isolated from the outside and has confined space, filtered fluid 22 is positioned at shell 21, filtered fluid 22 can be water or other suitable filter medium, suction apparatus 23 comprises the air inlet pipe more than one or, one end of air inlet pipe inserts in the filtered fluid 22, the other end from the top of shell 21 or sidepiece or suitable position stretch out shell, because breathing mask 1 is located immediately on the filter 2, therefore, the passage that sucks is shorter, and suction is bigger, makes the insertion filtered fluid that air inlet pipe can be darker than prior art, gas can access more fully and filter, and has improved filter effect greatly; Precipitation net 24 is positioned at the bottom of filter, it is made of a plurality of folded sheets that are arranged in parallel, folded sheet is closely arranged mutually, folded sheet is preferably the folded sheet of paper folding shape, after folded sheet be arranged in parallel, between folded sheet, form tortuous reciprocal passage, filtered fluid circles round mobile at these folded sheets that are arranged in parallel, thereby make filtered fluid pass through the process crippling of folded sheet, make that the dust in the filtered fluid can rapid precipitation, greatly improved the filter effect of filtered fluid, sedimentation basin 25 is positioned at precipitation net 24 bottoms, and dust finally enters sedimentation basin 25 by precipitation net 24, the filtered fluid 22 that precipitates online face still keeps filtering function, save the reciprocal use of filtered fluid, avoided the reciprocal replacing of filtered fluid, preferably, sedimentation basin 25 bottoms also have the drainage arrangement 28 that can whole pull down, like this, can be only remove dust in the whole filtered fluid, improved the service efficiency and the scope of application of filtered fluid by the waste liquids in the scavenger precipitation pond 25.

Wherein, filter 2 can also comprise baffle device for water 26, anti-air impact baffle plate 27, baffle device for water 26 can comprise first water fender 261 and second water fender 262, first water fender 261 is positioned at the centre position of shell 21 and is positioned at the liquid level top, second water fender 262 be positioned at shell 21 around and be positioned at liquid level top, baffle device for water 26 can block splashing of filtered fluid, avoids splashing of filtered fluid, is the first line of defence of avoiding sucking liquid.Anti-air impact baffle plate 27 is positioned at the port that air inlet pipe is inserted an end of filtered fluid, the shock effect when having avoided the air of air inlet pipe to enter filtered fluid sedimentation effect.

Between breathing mask 1 and filter 2, can also comprise water-tight device 4, this water-tight device is between the gas outlet and breathing mask 1 of filter 2, it comprises round pipe 41 and the waterproof wick plate 42 that is positioned at both sides, when gas flows through water-tight device, make air-flow produce shunting by the setting that comes and goes pipe 41, make gas walk around splash guard 42 and flow into face shield, slowed down the flow velocity of gas relatively, can make the globule in the gas not enter face shield, preferably, the surface is provided with waterproof wick plate 42 within it, waterproof wick plate 42 is preferably flexible, also can be for rigidity, the length of waterproof wick plate 42 is less than the distance between pipe, its length be preferably tube pitch from 1/2 to 2/3, by the setting of waterproof wick plate 42, further reduced air and flow through the speed of water-tight device 4, thereby further improved good waterproof effect.

Between breathing mask 1 and filter 2, can also comprise the soft disjunctor 5 that hollow is soft, it has elasticity, and its shape can be circle, ellipse or square, this soft disjunctor 5 is set after, when people use, make no matter how people's head turns to, filter 2 has guaranteed the position of filter with the effect of gravity all the time vertically downward, thereby no matter when, guaranteed filter effect.Wherein, between filter 2 and breathing mask 1, also can comprise the rotation movable joint,, realize identical technical purpose to replace soft disjunctor.

Claims

1. a water filtration mouth mask comprises breathing mask (1) and filter (2), and breathing mask (1) is connected to the gas outlet of filter (2), it is characterized in that:

Filter (2) comprises shell (21), filtered fluid (22), suction apparatus (23), precipitation net (24) and sedimentation basin (25), filtered fluid (22) is positioned at shell (21), suction apparatus (23) comprises the air inlet pipe more than one or, one end of air inlet pipe inserts in the filtered fluid (22), the other end stretches out shell (21), precipitation net (24) is positioned at the bottom of filter, and sedimentation basin (25) is positioned at precipitation net (24) bottom.

2. water filtration mouth mask as claimed in claim 1 is characterized in that, breathing mask (1) is connected to filter (2) with filter (2) by the mode that flexibly connects, and has air-breathing check-valves (3) on the gas outlet of filter (2).

3. water filtration mouth mask as claimed in claim 1 is characterized in that, heavy filter screen (24) is made of a plurality of folded sheets that are arranged in parallel.

4. water filtration mouth mask as claimed in claim 3 is characterized in that, folded sheet is the folded sheet of paper folding shape.

5. as each described water filtration mouth mask in the claim 1 to 4, it is characterized in that, filter (2) also comprises the baffle device for water (26) that blocks filtered fluid and splash, baffle device for water (26) comprises first water fender (261) and second water fender (262), first water fender (261) is positioned at the centre position of shell (21) and is positioned at liquid level top, second water fender (262) be positioned at shell (21) around and be positioned at the liquid level top.

6. as each described water filtration mouth mask in the claim 1 to 4, it is characterized in that, filter (2) also comprises the anti-air impact baffle plate (27) of the impact when avoiding air to enter filtered fluid (22), and this anti-air impact baffle plate (27) is positioned at the port that air inlet pipe is inserted an end of filtered fluid (22).

7. as each described water filtration mouth mask in the claim 1 to 4, it is characterized in that, also comprise water-tight device (4), this water-tight device is positioned between filter (2) and the breathing mask (1), and it comprises that two come and go pipe (41).

8. water filtration mouth mask as claimed in claim 7 is characterized in that, is provided with waterproof wick plate (42) in coming and going pipe (41).

9. as each described water filtration mouth mask in the claim 1 to 4, it is characterized in that, between filter (2) and breathing mask (1), also comprise soft soft disjunctor (5).

10. as each described water filtration mouth mask in the claim 1 to 4, it is characterized in that, between filter (2) and breathing mask (1), also comprise the rotation movable joint.