CN201701663U - Combined type dust-proof anti-gas mask - Google Patents
Combined type dust-proof anti-gas mask Download PDFInfo
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- CN201701663U CN201701663U CN201020254269XU CN201020254269U CN201701663U CN 201701663 U CN201701663 U CN 201701663U CN 201020254269X U CN201020254269X U CN 201020254269XU CN 201020254269 U CN201020254269 U CN 201020254269U CN 201701663 U CN201701663 U CN 201701663U
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- filter
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- outlet adapter
- air outlet
- suction port
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Abstract
A combined type dust-proof anti-gas mask comprises a breathing mask and an air filtering and purifying device, wherein the air filtering and purifying device comprises a dry filter, a wet filter, an activated carbon filter, a driving air pump and supplemental air bags; the breathing mask is connected with the air filtering and purifying device through a gas-guide tube, a corresponding gassing joint and a corresponding air intake joint; the gassing joint is connected with the air intake joint of the breathing mask through a gas-guide tube; a filter screen is mounted in the dry filter; filter cotton is arranged on the filter screen, and is mounted in wet filter; clear water is added in the wet filter to wet the filter cotton in wet filter; and activated charcoal particles are mounted in the activated carbon filter. By adopting the driving air pump to conduct active air supply, and filtering air through multi-stage processes, the utility model improves the quality in filtering harmful air, solves the discomfort problems of the conventional protection equipment such as unsmooth breathing, mugginess and the like, and also solves the blockage of the filter caused by dust and oil particles. The utility model has the advantages of simple structure, flexible and convenient combination during use, easy maintenance, and lower cost, thereby having favorable social benefit.
Description
Technical field
The utility model relates to a kind of dust proof and gas defence face shield, relates in particular to a kind of combined type dust proof and gas defence face shield.
Background technology
Spray paint for being engaged in, polishing etc. has the personnel that work under the contaminated environment such as dust and poison gas, do not muzzle or face shield protects if be not with during work, cause serious consequences such as direct poisoning or silicosis easily, still very serious in this class occupational disease problem of China at present, its reason mainly is that protective equipment is not suitable for using, it costs an arm and a leg for the good equipment of protection effect, and the maintenance difficulty, maintenance cost is higher, service life is short, can not accomplish permanently effective guarantee; Poor for its protection effect of equipment simple in structure, use inconvenient.As common cotton mouth mask, though cheap, anti-powder there is certain effect, toxic gas is not just had protective action, and make people face that the uncomfortable sensation of sultry humidity be arranged behind the band; The breathing mask that has filter; barrier propterty is better; but dust or oil particles also can result in blockage to the filter of breathing mask; should often change filtering material, not only inconvenience but also increase cost, and this face shield is because air will be by the filtering material of multilayer in use; cause under condition of negative pressure and breathe; and general user needs to consume more oxygen in the course of the work, thereby produces unsmooth breath or dyspneic problem are arranged, and causes fatigue easily.In view of the existing defective of present protective equipment, limited it in the particularly effective application in the middle of medium-sized and small enterprises and the individual enterprise of production field, therefore, the personnel that work under contaminated environment being in often, does not for a long time have to carry out work under the effective protection state.
Summary of the invention
For overcoming above-mentioned existing in prior technology defective, the utility model provides a kind of combined type face shield that includes multiple Filters, and effectively dust proof and gas defence has easy to use comfortable, with low cost.
The utility model is achieved in that a kind of combined type dust proof and gas defence face shield, comprises breathing mask, and breathing mask is provided with the breath device of inlet suction port and unidirectional conducting, structurally also includes air filtration and purification apparatus; Described air filtration and purification apparatus comprises dry filter, wet filter, active carbon filter, driving air pump, air storage bag; Described dry filter is one to have flat bottle, and the top is provided with air outlet adapter, and the below is provided with a plurality of and extraneous passage that communicates, and near the passage place screen pack is installed in bottle, is mounted with filter cotton on screen pack; Described wet filter is a bottle, filter cotton is installed in bottle, and adds and to also have surplus after clear water makes the complete moisture absorption of filter cotton, below bottle, be provided with inlet suction port, and be connected with the air outlet adapter of dry filter by wireway, the top is provided with air outlet adapter; Described active carbon filter is a bottle, and activated carbon granule is installed in bottle, is provided with inlet suction port below bottle, and is connected with the air outlet adapter of wet filter by wireway, and the top is provided with air outlet adapter; Described air storage bag is soft bag, be with hard shell in the bag outside, shell is provided with and the extraneous through hole that communicates, and air storage bag is provided with the inlet suction port and the air outlet adapter of drawing shell, and by wireway air outlet adapter is connected with the inlet suction port of breathing mask; The inlet suction port of described driving air pump is connected with the air outlet adapter of active carbon filter by wireway, and air outlet adapter is connected with the inlet suction port of air storage bag by wireway.
Described wireway and corresponding inlet suction port or air outlet adapter are by being spirally connected or clamping becomes to be tightly connected.
Described filter cotton is sponge or cellucotton, forms by single or multiple lift is stacked.
Described screen pack is 50～250 purpose stainless steel mesh, forms by single or multiple lift is stacked.
Described driving air pump is made up of direct current generator, chargeable storage and air pump, and is provided with gauge tap.
Described filtering and purifying comprises dry filter, wet filter, active carbon filter, driving air pump, air storage bag; And be assembled into an integral body by haversack, and gauge tap is installed on haversack, on haversack, also be provided with braces.
The utility model also can be implemented following compound mode:
The inlet suction port of described wet filter is connected with the air outlet adapter of dry filter by wireway, air outlet adapter is connected with the inlet suction port of air pump by wireway, the air outlet adapter of air pump is connected with the inlet suction port of air storage bag by wireway, and the air outlet adapter of air storage bag is connected with the inlet suction port of breathing mask by wireway.
Or the inlet suction port of described active carbon filter is connected with the air outlet adapter of dry filter by wireway, air outlet adapter is connected with the inlet suction port of air pump by wireway, the air outlet adapter of air pump is connected with the inlet suction port of air storage bag by wireway, and the air outlet adapter of air storage bag is connected with the inlet suction port of breathing mask by wireway.
Or the air outlet adapter of described dry filter is connected with the inlet suction port of air pump by wireway, and the air outlet adapter of air pump is connected with the inlet suction port of air storage bag by wireway, and the air outlet adapter of air storage bag is connected with the inlet suction port of breathing mask by wireway.
Or the air outlet adapter of described dry filter is connected with the inlet suction port of air pump by wireway, and the air outlet adapter of air pump is connected with the inlet suction port of breathing mask by wireway.
The bottle of described dry filter, wet filter, active carbon filter is for being spirally connected or the detachable sealing-in of clamping.
The utility model is driving under the air pump driving, and the noxious air of working site passes through the filtration of screen pack, filter cotton again through entering the passage of dry filter, and a large amount of dust has obtained effective filtration; After air was sent into wet filter again, airborne oil particles and dust had obtained adsorption filtration more completely, toxic gas and have also obtained certain filtration; When air was sent into active carbon filter again, toxic gas more obtained effective adsorption filtration, and the air that comes out from active carbon filter has been harmless air; Because air is to implement air feed initiatively, so be malleation when using, make the people also smooth and easy in feeling to press than normal air, be more suitable under the condition of work that under physical strength greatly, needs big oxygen demand, using; When the active air feed is superfluous, can charge into air storage bag,, air storage bag is not squeezed and, also can protects air storage bag to be not easy to damage along with the big freedom in minor affairs harmomegathus of air pressure because the air storage bag outside is with shell; The utility model can also use under the particular surroundings of severe depletion of oxygen, as enters the scene of a fire or when down deep-well carries out rescue and relief work, the wireway that inlet suction port connected on the breathing mask directly is connected use with standby oxygen bag or oxygen cylinder.
Because the bottle of dry filter, wet filter, active carbon filter is detachable sealing-in, the screen pack in the bottle, filter cotton, active carbon can dismantle arbitrarily clean replaceable.
Realize the utility model, owing to adopted the driving air pump to carry out the active air feed, created the breathing environment of malleation, air is through multistage filtering, improved the noxious air filter quality, the air inlet of flowing can effectively reduce the temperature in the breathing mask, has solved senses of discomfort such as the unsmooth breath, the face that are caused when the operating personnel has protective equipment now because of using are moist, sultry; Also solved dust, oil particles blockage problem effectively to filter; Of the present utility model simple in structure, combination is flexible during use, safeguard easily, price is lower, it is the protective equipment that a kind of staff who obtains relevant industries easily accepts, can change the personnel that under contaminated environment, work preferably and be in for a long time and do not have social concern under the effective protection state, have good social benefit.
Description of drawings
Fig. 1 is a kind of combined type dust proof and gas defence of the utility model face mask structure principle schematic;
Fig. 2 is the surface structure schematic diagram of the utility model assembled state;
Fig. 3 is the another kind of embodiment schematic diagram of the utility model;
Fig. 4 is another embodiment schematic diagram of the utility model;
Fig. 5 is another embodiment schematic diagram of the utility model;
Fig. 6 is another embodiment schematic diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model is described further:
Embodiment 1: with reference to Fig. 1, Fig. 2, a kind of combined type dust proof and gas defence face shield, comprise breathing mask 1, breathing mask 1 is provided with the breath device 12 of inlet suction port 11 and unidirectional conducting, structurally also comprise the air filtration and purification apparatus of forming by dry filter 2, wet filter 3, active carbon filter 4, driving air pump 5, air storage bag 6, and being assembled into an integral body by haversack 9, haversack is provided with braces 91; Dry filter 2 is one to have flat bottle, the top is provided with air outlet adapter, the below is provided with a plurality of and extraneous passage 21 that communicates, in bottle, be equipped with by three layer of 150 stacked screen pack of forming 22 of purpose stainless steel mesh, on screen pack 22, be mounted with by the cotton stacked filter cotton of forming 23 of multi-layer fiber near passage 21 places; Wet filter 3 is a bottle, in bottle, be equipped with by the stacked filter cotton of forming 31 of multilayer sponge, and add clear water and make after the filter cotton 31 complete moisture absorptions surplus in addition, below bottle, be provided with inlet suction port, and be connected with the air outlet adapter of dry filter 2 by wireway 8, the top is provided with air outlet adapter; Active carbon filter 4 is a bottle, and activated carbon granule 41 is installed in bottle, is provided with inlet suction port below bottle, and is connected with the air outlet adapter of wet filter 3 by wireway 8, and the top is provided with air outlet adapter; Air storage bag 6 is soft bag, be with hard shell 7 in the bag outside, shell 7 is provided with and the extraneous through hole 71 that communicates, and air storage bag 6 is provided with the inlet suction port and the air outlet adapter of drawing shell, and by wireway 8 air outlet adapter is connected with the inlet suction port 11 of breathing mask 1; Driving air pump 5 is made up of direct current generator 52, chargeable storage and air pump 51, and be provided with gauge tap 53, the inlet suction port that drives air pump 5 is connected with the air outlet adapter of active carbon filter 4 by wireway 8, and air outlet adapter is connected with the inlet suction port of air storage bag 6 by wireway 8.
Embodiment 2: with reference to Fig. 3, do following variation combination according to the scheme of embodiment 1, the inlet suction port of wet filter 3 is connected with the air outlet adapter of dry filter 2 by wireway 8, air outlet adapter is connected with the inlet suction port of air pump 51 by wireway 8, the air outlet adapter of air pump 51 is connected with the inlet suction port of air storage bag 6 by wireway 8, and the air outlet adapter of air storage bag 6 is connected with the inlet suction port 11 of breathing mask 1 by wireway 8.
Embodiment 3: with reference to Fig. 4, do following variation combination according to the scheme of embodiment 1, the inlet suction port of active carbon filter 4 is connected with the air outlet adapter of dry filter 2 by wireway 8, air outlet adapter is connected with the inlet suction port of air pump 51 by wireway 8, the air outlet adapter of air pump 51 is connected with the inlet suction port of air storage bag 6 by wireway 8, and the air outlet adapter of air storage bag 6 is connected with the inlet suction port 11 of breathing mask 1 by wireway 8.
Embodiment 4: with reference to Fig. 5, do following variation combination according to the scheme of embodiment 1, the air outlet adapter of dry filter 2 is connected with the inlet suction port of air pump 51 by wireway 8, the air outlet adapter of air pump 51 is connected with the inlet suction port of air storage bag 6 by wireway 8, and the air outlet adapter of air storage bag 6 is connected with the inlet suction port 11 of breathing mask 1 by wireway 8.
Embodiment 5: with reference to Fig. 6, do following variation combination according to the scheme of embodiment 1, the air outlet adapter of dry filter 2 is connected with the inlet suction port of air pump 51 by wireway 8, and the air outlet adapter of air pump 51 is connected with the inlet suction port 11 of breathing mask 1 by wireway 8.
Except the described combination of above each embodiment, the structure that filter element made up related by the utility model all belongs to protection domain of the present utility model.
Claims (6)
1. a combined type dust proof and gas defence face shield comprises breathing mask, and breathing mask is provided with the breath device of inlet suction port and unidirectional conducting, it is characterized in that: structurally also include air filtration and purification apparatus; Described air filtration and purification apparatus comprises dry filter, wet filter, active carbon filter, driving air pump, air storage bag; Described dry filter is one to have flat bottle, and the top is provided with air outlet adapter, and the below is provided with a plurality of and extraneous passage that communicates, and near the passage place screen pack is installed in bottle, is mounted with filter cotton on screen pack; Described wet filter is a bottle, filter cotton is installed in bottle, and adds and to also have surplus after clear water makes the complete moisture absorption of filter cotton, below bottle, be provided with inlet suction port, and be connected with the air outlet adapter of dry filter by wireway, the top is provided with air outlet adapter; Described active carbon filter one bottle is equipped with activated carbon granule in bottle, be provided with inlet suction port below bottle, and is connected with the air outlet adapter of wet filter by wireway, and the top is provided with air outlet adapter; Described air storage bag is soft bag, be with hard shell in the bag outside, shell is provided with and the extraneous through hole that communicates, and air storage bag is provided with the inlet suction port and the air outlet adapter of drawing shell, and by wireway air outlet adapter is connected with the inlet suction port of breathing mask; The inlet suction port of described driving air pump is connected with the air outlet adapter of active carbon filter by wireway, and air outlet adapter is connected with the inlet suction port of air storage bag by wireway.
2. combined type dust proof and gas defence face shield according to claim 1 is characterized in that: described wireway and corresponding inlet suction port or air outlet adapter are by being spirally connected or clamping becomes to be tightly connected.
3. combined type dust proof and gas defence face shield according to claim 1 is characterized in that: described filter cotton is sponge or cellucotton, forms by single or multiple lift is stacked.
4. combined type dust proof and gas defence face shield according to claim 1 is characterized in that: described screen pack is 50～250 purpose stainless steel mesh, forms by single or multiple lift is stacked.
5. combined type dust proof and gas defence face shield according to claim 1 is characterized in that: described driving air pump is made up of direct current generator, chargeable storage and air pump, and is provided with gauge tap.
6. according to the described combined type dust proof and gas defence of claim 1～5 face shield, it is characterized in that: described filtering and purifying comprises dry filter, wet filter, active carbon filter, driving air pump, air storage bag; And be assembled into an integral body by haversack, and gauge tap is installed on haversack, on haversack, also be provided with braces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020254269XU CN201701663U (en) | 2010-07-02 | 2010-07-02 | Combined type dust-proof anti-gas mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020254269XU CN201701663U (en) | 2010-07-02 | 2010-07-02 | Combined type dust-proof anti-gas mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701663U true CN201701663U (en) | 2011-01-12 |
Family
ID=43438807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020254269XU Expired - Fee Related CN201701663U (en) | 2010-07-02 | 2010-07-02 | Combined type dust-proof anti-gas mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701663U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566496A (en) * | 2013-07-08 | 2014-02-12 | 杨家元 | Foot-operated breathing purification device |
| CN103908753A (en) * | 2013-01-05 | 2014-07-09 | 莱芜钢铁集团有限公司医院 | Self-service gas injection low-pressure water filtration dust preventer |
| CN104721979A (en) * | 2015-03-19 | 2015-06-24 | 廖景峰 | Multifunctional aeroallergen removing system |
| CN104971447A (en) * | 2014-04-04 | 2015-10-14 | 黄晋雄 | Portable electric air cleaning machine |
| CN105617553A (en) * | 2016-02-16 | 2016-06-01 | 上海林客蒎节能环保技术有限公司 | Wearable air purification device and method |
| CN106422100A (en) * | 2016-12-07 | 2017-02-22 | 王天尊 | Air filter convenient to use |
| CN106581881A (en) * | 2016-12-21 | 2017-04-26 | 王井宇 | Portable purifying mask capable of actively inhaling |
| CN106621109A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Respiratory system of gas mask for paint spraying |
| CN111214770A (en) * | 2020-02-26 | 2020-06-02 | 揭业冰 | Breathing system and method for electric positive-pressure air filtration and protection |
| CN113274657A (en) * | 2021-05-17 | 2021-08-20 | 杨生鹏 | Dust and water cotton double-filtering method for air-supply type dustproof respirator |
-
2010
- 2010-07-02 CN CN201020254269XU patent/CN201701663U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908753A (en) * | 2013-01-05 | 2014-07-09 | 莱芜钢铁集团有限公司医院 | Self-service gas injection low-pressure water filtration dust preventer |
| CN103566496A (en) * | 2013-07-08 | 2014-02-12 | 杨家元 | Foot-operated breathing purification device |
| CN103566496B (en) * | 2013-07-08 | 2016-04-13 | 杨家元 | Foot-operated breath purifying device |
| CN104971447A (en) * | 2014-04-04 | 2015-10-14 | 黄晋雄 | Portable electric air cleaning machine |
| CN104721979A (en) * | 2015-03-19 | 2015-06-24 | 廖景峰 | Multifunctional aeroallergen removing system |
| CN104721979B (en) * | 2015-03-19 | 2017-12-05 | 廖景峰 | A kind of multi-functional air allergen removes system |
| CN106621109A (en) * | 2015-10-29 | 2017-05-10 | 丹阳市海信涂料化工厂 | Respiratory system of gas mask for paint spraying |
| CN105617553A (en) * | 2016-02-16 | 2016-06-01 | 上海林客蒎节能环保技术有限公司 | Wearable air purification device and method |
| CN106422100A (en) * | 2016-12-07 | 2017-02-22 | 王天尊 | Air filter convenient to use |
| CN106581881A (en) * | 2016-12-21 | 2017-04-26 | 王井宇 | Portable purifying mask capable of actively inhaling |
| CN111214770A (en) * | 2020-02-26 | 2020-06-02 | 揭业冰 | Breathing system and method for electric positive-pressure air filtration and protection |
| CN113274657A (en) * | 2021-05-17 | 2021-08-20 | 杨生鹏 | Dust and water cotton double-filtering method for air-supply type dustproof respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20110702 |