CN203379519U - Filtrate dustproof breathing mask - Google Patents
Filtrate dustproof breathing mask Download PDFInfo
- Publication number
- CN203379519U CN203379519U CN201320419253.3U CN201320419253U CN203379519U CN 203379519 U CN203379519 U CN 203379519U CN 201320419253 U CN201320419253 U CN 201320419253U CN 203379519 U CN203379519 U CN 203379519U
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- Prior art keywords
- dust
- cheek
- liquid chamber
- liquid
- containing liquid
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Abstract
The utility model relates to a filtrate dustproof breathing mask. The filtrate dustproof breathing mask comprises a breathing mask body, filter gills and exhaust ports, wherein the exhaust ports are designed in the lower edge of the body and used for exhaling air; the filter gills are symmetrically and rotationally connected to two sides of the breathing mask body; a hollow cavity used as a liquid storage bin is formed in each filter gill; a liquid separation plate is further arranged in the liquid storage bin and used for isolating a liquid from being leaked externally; and a dust storage bin is further arranged at the bottom of each liquid storage bin. According to the filtrate dustproof breathing mask, the liquid storage bins and the dust storage bins are arranged on the filter gills, so that inhaled coal dust and powdery dust are absorbed in the liquid in each liquid storage bin after entering each liquid storage bin, the inhaled coal dust and powdery dust slowly precipitate in the dust storage bins instead of entering a human body with breathing, accordingly, the coal dust and the powdery dust are effectively prevented from being inhaled into lungs of the human body, and an operator breathes totally fresh oxygen when working in a dust environment.
Description
Technical field
The utility model relates to a kind of mouth mask, especially a kind of filtrate anti-dust respirator.
Background technology
The structure of existing anti-dust respirator is divided into the two large divisions, one is the main body of mouth mask, another is filtration fraction, existing protective mask is all that chemical filtering box of using by filter screen or filter pulp and gas defence etc. carries out the protection to coal dust and dust, wherein screen pack adopts inside and outside two-layer nonwoven mostly, middle one deck filter cloth (fusion spray cloth) structure forms, practitioner's operation in coal dust and the king-sized environment of dust, coal dust and dust are all small especially particles, although filter screen and filter pulp also can play certain protective action, but the coal dust in respiratory and Dust Capacity are too large, above filtration fraction role is also very little, long working will obtain pneumoconiosis.
The utility model content
For the weak point of above-mentioned technology, the utility model provides a kind of filtrate anti-dust respirator that can effectively remove coal dust and dust.
A kind of filtrate anti-dust respirator, comprise the mouth mask body, filter the cheek, exhaust outlet, the exhaust outlet design is at the body lower limb, for breath, filter being rotatably connected in the both sides of mouth mask body of cheek symmetry, the described filtration cheek is connected on the mouth mask body can any direction rotation, wherein, form the cavity as containing liquid chamber filtering on the cheek, also be provided with liquid islocation plate for the leaking outside of barrier liquid in containing liquid chamber, in the containing liquid chamber bottom, also be provided with dust storehouse.
Further, on the filtration cheek, also be provided with liquid injection hole, in order to liquid is injected to the containing liquid chamber the inside.
Further, also be provided with pneumostome and air intake window on the filtration cheek, in order to breathing gas.
Further, on the filtration cheek, also be provided with air inlet pipe, air inlet pipe is connected pneumostome, air intake window, containing liquid chamber, liquid injection hole.
Further, in the containing liquid chamber the inside, also be provided with the liquid level mark, in order to determine the liquid addition.
Further, also be provided with dust board in the containing liquid chamber the inside.
Further, described dust board is wavy, and is arranged on the containing liquid chamber centre position.
Further, the position corresponding with described dust storehouse is provided with the dedusting mouth.
Further, also be provided with guide pad in described filtration cheek bottom, in order to prevent that filtering the cheek excessively rotates, and remains good position.
Further, described liquid is for take the colourless free from corrosion transparency liquid of nontoxic odorless that water is main component.
Compared with prior art, the utlity model has following advantage: owing on the filtration cheek, being provided with containing liquid chamber and dust storehouse, make after the coal dust that sucks human body and dust enter containing liquid chamber, be adsorbed in the liquid of containing liquid chamber, can not enter human body along with people's breathing, but slowly be deposited in the dust storehouse the inside, effectively avoided coal dust and dust to suck the human lung.
The accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Main symbol description is as follows:
The 00-body; 01-filters the cheek; The 02-exhaust outlet; The 1-liquid injection hole; The 2-air intake window; The 3-pneumostome; The 4-air inlet pipe; The 5-liquid islocation plate; 6-liquid level mark; The 7-dust board; The 8-dust storehouse; 9-dedusting mouth; The 10-guide pad; The 11-containing liquid chamber
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of filtrate anti-dust respirator, as shown in Figure 1, comprise mouth mask body 00, filter the cheek 01, exhaust outlet 02, exhaust outlet 02 design is at body 00 lower limb, for breath, filters being rotatably connected in the both sides of mouth mask body 00 of the cheek 01 symmetry, wherein, form the cavity as containing liquid chamber 11 filtering on the cheek 01, also be provided with liquid islocation plate 5 for the leaking outside of barrier liquid in containing liquid chamber 11, in containing liquid chamber 11 bottoms, also be provided with dust storehouse 8.
Further, also be provided with liquid injection hole 1 on the filtration cheek 01, in order to liquid is conveyed into to containing liquid chamber 11 the insides.
Further, also be provided with pneumostome 3 and air intake window 2 on the filtration cheek 01, in order to breathing gas.
Further, on the filtration cheek 01, also be provided with air inlet pipe 4, air inlet pipe 4 is connected pneumostome 3, air intake window 2, containing liquid chamber 11, liquid injection hole 1.
Further, in containing liquid chamber 11 the insides, also be provided with liquid level mark 6, in order to determine the liquid addition.
Further, in containing liquid chamber 11 the insides, also be provided with dust board 7, described dust board 7 is wavy, and is arranged on containing liquid chamber 11 centre positions.
Further, the position corresponding with described dust storehouse 8 is provided with dedusting mouth 9.
Further, in the described filtration cheek 01 bottom, also be provided with guide pad 10, in order to prevent that filtering the cheek 10 excessively rotates.
Further, described liquid is for take the non-toxic aq that water is main component.
Brief description is the course of work of the present utility model once: before using, liquid is injected to liquid injection hole 1, can flow into containing liquid chamber 11 along with air inlet pipe 4 by liquid injection hole 1 liquid, when liquid height arrives the position of liquid level mark 6, stop fluid injection, when breathing coal ash and dust also can along with together with suck in, but the existence due to containing liquid chamber 11, and the inside fills liquid, under the effect of absorption affinity, coal ash and dust can be stopped in the liquid the inside, and finally also to stop at the liquid the inside, stop, can slowly be deposited in dust storehouse 8 the insides after after a while, coal ash and the dust that will be stored in dust storehouse 8 the insides by dedusting mouth 9 are again removed, when liquid during in containing liquid chamber 11 the inside, owing in the middle of containing liquid chamber 11, being provided with dust board 7, and be wavy, so along with the carrying out breathed, liquid can form whirlpool at dust board 7 places, and the liquid that can guarantee like this to be positioned at containing liquid chamber 11 the first half is comparatively limpid, in addition, can facing upward unavoidably head or bow when carrying out work, is to be rotatably connected on body owing to filtering the cheek 01, for fear of filtering cheek inordinate rotation, in the filtration cheek 01 bottom, also is provided with guide pad 10, namely balancing weight.
The above is only preferred embodiment of the present utility model, professional who are familiar with this art such as. after understanding technological means of the present utility model, natural energy, according to actual needs, is changed under instruction of the present utility model.Therefore all equal variation and modifications of doing according to the utility model claim, once should still belong in the scope that the utility model patent contains.
Claims (9)
1. a filtrate anti-dust respirator, comprise the mouth mask body, filter the cheek, exhaust outlet, the exhaust outlet design is at the body lower limb, for breath, being rotatably connected in the both sides of mouth mask body of filtration cheek symmetry, is characterized in that, on the filtration cheek, forms the cavity as containing liquid chamber, also be provided with liquid islocation plate for the leaking outside of barrier liquid in containing liquid chamber, in the containing liquid chamber bottom, also be provided with dust storehouse.
2. anti-dust respirator as claimed in claim 1, is characterized in that, on the filtration cheek, also is provided with liquid injection hole, in order to liquid is injected to the containing liquid chamber the inside.
3. anti-dust respirator as claimed in claim 2, is characterized in that, also is provided with pneumostome and air intake window on the filtration cheek, in order to breathing gas.
4. anti-dust respirator as claimed in claim 3, is characterized in that, on the filtration cheek, also is provided with air inlet pipe, and air inlet pipe is connected pneumostome, air intake window, containing liquid chamber, liquid injection hole.
5. anti-dust respirator as claimed in claim 4, is characterized in that, in the containing liquid chamber the inside, also is provided with the liquid level mark, in order to determine the liquid addition.
6. anti-dust respirator as claimed in claim 5, is characterized in that, in the containing liquid chamber the inside, also is provided with dust board.
7. anti-dust respirator as claimed in claim 6, is characterized in that, described dust board is wavy, and be arranged on the containing liquid chamber centre position.
8. anti-dust respirator as claimed in claim 7, is characterized in that, the position corresponding with described dust storehouse is provided with the dedusting mouth.
9. anti-dust respirator as claimed in claim 8, is characterized in that, also is provided with guide pad in described filtration cheek bottom, in order to prevent that filtering the cheek excessively rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419253.3U CN203379519U (en) | 2013-07-15 | 2013-07-15 | Filtrate dustproof breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419253.3U CN203379519U (en) | 2013-07-15 | 2013-07-15 | Filtrate dustproof breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379519U true CN203379519U (en) | 2014-01-08 |
Family
ID=49868053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320419253.3U Expired - Fee Related CN203379519U (en) | 2013-07-15 | 2013-07-15 | Filtrate dustproof breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288925A (en) * | 2013-07-15 | 2015-01-21 | 康福良 | Filtrate dust mask |
| CN104491997A (en) * | 2014-12-10 | 2015-04-08 | 郑运婷 | Automatic PM2.5 (particulate matter 2.5) disinfection mask |
| CN104491998A (en) * | 2014-12-10 | 2015-04-08 | 郑运婷 | Application method of PM2.5 (particulate matter 2.5) disinfection mask |
-
2013
- 2013-07-15 CN CN201320419253.3U patent/CN203379519U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288925A (en) * | 2013-07-15 | 2015-01-21 | 康福良 | Filtrate dust mask |
| CN104491997A (en) * | 2014-12-10 | 2015-04-08 | 郑运婷 | Automatic PM2.5 (particulate matter 2.5) disinfection mask |
| CN104491998A (en) * | 2014-12-10 | 2015-04-08 | 郑运婷 | Application method of PM2.5 (particulate matter 2.5) disinfection mask |
| CN104491997B (en) * | 2014-12-10 | 2017-11-17 | 郑运婷 | PM2.5 automatic disinfection mouth masks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |