CN103239816A - Mine dust-proof mask - Google Patents
Mine dust-proof mask Download PDFInfo
- Publication number
- CN103239816A CN103239816A CN 201210032635 CN201210032635A CN103239816A CN 103239816 A CN103239816 A CN 103239816A CN 201210032635 CN201210032635 CN 201210032635 CN 201210032635 A CN201210032635 A CN 201210032635A CN 103239816 A CN103239816 A CN 103239816A
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- CN
- China
- Prior art keywords
- filter
- filter core
- dust
- film
- mask body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A mine dust-proof mask comprises a mask body 1, ties 2, an inspiration film 3, outer wires 4, an expiration film 5, inner wires 6, a case cover 7, a filter case 8, a wet sponge filter core 9, an air inlet cover 10 and a dry filter core11. The mask body 1 is divided into three parts. The inspiration film 3 is mounted on the left upper inner side of the mask body 1, the outer wires 4 are mounted on the right side of the mask body 1, and the expiration film 5 is mounted on the right lower side of the mask body 1. The case cover 7 of the middle filter case 8 can be taken out, and the wet sponge filter core 9 is mounted inside the filter case 8; and the left upper side is provided with the inner wires 6, and the right lower side is provided with the outer wires 4. The dry filter core11 is mounted inside the right air inlet cover 10, and the left side of the air inlet cover 10 is provided with the inner wires 6. During usage, the mine dust-proof mask is tied on a head through the ties 2. Dust is filtered and purified by the dry filter core and then is filtered and absorbed once more through the wet sponge filter core, and fresh air is inhaled into a human body. If faded and covered with impurities, the filter layer can be taken out to wash. Thus, the purpose of integration of filtering, absorption and air purification is achieved, and a complete wet-dry filtering and dust proofing system is formed.
Description
Technical field the present invention relates to colliery rock dirt, coal dust field, is a kind of mining dust mask.
Background technology as everybody knows, the colliery digs well, whitewashes, when mining, the one, rock dirt, the 2nd, coal dust, the 3rd, cement dust, with regard to existing technology, dust that can't sound control mining face under mine.
Summary of the invention the purpose of this invention is to provide the dustproof and wet mining dust mask that prevents dust and be integrated in one that filters of a kind of dried filtration.The technical solution adopted for the present invention to solve the technical problems is: it is that face shield, centre are that filter box, the right side are dried filter core layers that dust mask is divided into left, center, right three parts, the left sides.Middle with inside and outside silk connection.Form a complete dustproof system of wet filtration of doing, thus the mining dust mask of having realized filtration, absorption, having purified, purify air and be integrated in one.
The present invention manufactures with the silica gel bulk-breaking, assembles.Simple in structure, easy to use, during use, lid 7 and Intake Cover 10 are opened, be respectively charged into moist sponge filter core 9 and dried filter core 11, respectively 4,6 inside and outside silks are connected then, lie in head with frenulum 2.Form a complete dustproof system of wet filtration of doing.After the use, open the lid 7 and Intake Cover 10 clean.
The invention has the beneficial effects as follows: can be integrated in one doing to filter with moist filtration is dustproof, clean health, simple in structure.
Description of drawings is done following detailed description the in detail with reference to the explanation accompanying drawing to a kind of mining dust mask of the present invention:
Accompanying drawing is side view of the present invention:
Among the figure 1, face shield, 2, frenulum, 3, breathing film, 4, outer silk, 5, the expiration film, 6, internal thread, 7, lid, 8, the filter box, 9, moist sponge filter core, 10, Intake Cover, 11, dried filter core.
The specific embodiment: the present invention will be further described below in conjunction with accompanying drawing: as shown in the figure, face shield (1) is divided into three parts in left, center, right, the breathing film (5) of packing in left side face shield (1) upper left side. filter box (8) is equipped with in the centre, lid (7) can take off, moist sponge filter core (9) is housed in the box, and there is internal thread (6) upper left side, and there is outer silk (4) lower right side, adorn dried filter core (11) in the Intake Cover between the right side (10), the left side has internal thread (6) to form.During use, open the lid (7) and Intake Cover (10) is respectively charged into moist sponge filter core and dried filter core.Lie in head with frenulum 2, the dried filter element filtering of dust in Intake Cover, purification, purification, again send into moist sponge filter core inner filtration, absorption, suck fresh air in human body then.As filtering layer variable color and impurity are arranged, can take out cleaning.Thereby filtration, absorption, the purpose of purifying, purifying air and being integrated in one have been realized.Form a complete dustproof system of wet filtration of doing, and reached the purpose of control dust.
Claims (3)
1. a mining dust mask is made up of face shield, filter box, dried filter course.It is characterized in that face shield is dried filter element filtering and moist sponge filter core secondary filter.Divide the left, center, right three parts, a left side have face shield, in have filter box, the right side that dried filter course is arranged.
2. mining dust mask according to claim 1 is characterized in that having inside and outside silk to connect in the middle of the face shield.
3. mining dust mask according to claim 1 is characterized in that dress breathing film in the face shield upper left side, adorns the expiration film outside the lower right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210032635 CN103239816A (en) | 2012-02-02 | 2012-02-02 | Mine dust-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210032635 CN103239816A (en) | 2012-02-02 | 2012-02-02 | Mine dust-proof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103239816A true CN103239816A (en) | 2013-08-14 |
Family
ID=48919915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210032635 Pending CN103239816A (en) | 2012-02-02 | 2012-02-02 | Mine dust-proof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103239816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801038A (en) * | 2013-10-18 | 2014-05-21 | 中国石油化工股份有限公司 | Poison filtering method used in high-humidity environment |
| CN104983094A (en) * | 2015-03-24 | 2015-10-21 | 刘明江 | Dry-wet two-stage filtering mask |
| CN107050689A (en) * | 2017-05-08 | 2017-08-18 | 胡月明 | A kind of wear-type air cleaning unit |
-
2012
- 2012-02-02 CN CN 201210032635 patent/CN103239816A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801038A (en) * | 2013-10-18 | 2014-05-21 | 中国石油化工股份有限公司 | Poison filtering method used in high-humidity environment |
| CN104983094A (en) * | 2015-03-24 | 2015-10-21 | 刘明江 | Dry-wet two-stage filtering mask |
| CN107050689A (en) * | 2017-05-08 | 2017-08-18 | 胡月明 | A kind of wear-type air cleaning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Linxi Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |