CN113729330A - Mining intelligent air supply dust mask capable of capturing micron-sized dust - Google Patents
Mining intelligent air supply dust mask capable of capturing micron-sized dust Download PDFInfo
- Publication number
- CN113729330A CN113729330A CN202111050246.6A CN202111050246A CN113729330A CN 113729330 A CN113729330 A CN 113729330A CN 202111050246 A CN202111050246 A CN 202111050246A CN 113729330 A CN113729330 A CN 113729330A
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- CN
- China
- Prior art keywords
- mask
- top end
- button seat
- dust
- mouth
- Prior art date
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 42
- 238000005065 mining Methods 0.000 title claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000002982 water resistant material Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000003434 inspiratory effect Effects 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 10
- 239000004917 carbon fiber Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000011159 matrix material Substances 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 210000000214 mouth Anatomy 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 206010035653 pneumoconiosis Diseases 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 208000028571 Occupational disease Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
Abstract
The invention discloses an intelligent mining air supply dustproof mask capable of capturing micron-sized dust, which comprises a mouth cover cap, a mask rear shell and a mouth-nose mask, wherein bolt holes are formed in two sides of the mouth cover cap, an air filtering grid is arranged at the front end of the mouth cover cap, the bottom end of the mouth cover cap is movably connected with a bottom plate through bolts, a circular plate is clamped at the top end of a first button seat, a plurality of through holes penetrate through the surface of the circular plate, a plurality of hairbrushes are arranged on the peripheries of the through holes, a turbofan is clamped at the top end of a second button seat, a filter element is clamped at the top end of a third button seat, an opening is formed in the top end of the rear shell, and the rear end of the opening is connected with the mouth-nose mask. The invention uses the active carbon fiber brush round hole plate with electric charge made by the electrostatic dust collection principle, under the action of micro-current, the carbon fiber brush will be charged to generate a strong adsorption matrix, the air filtered by the component will be pressurized by the turbine fan and sent to the carbon fiber filter element for secondary filtration, so that the user can breathe cleaner air.
Description
Technical Field
The invention relates to the field of mining individual protective dust masks, in particular to a mining intelligent air supply type dust mask capable of capturing micron-sized dust.
Background
Pneumoconiosis is the most serious occupational disease in China, and accounts for about 90 percent of the total number of occupational diseases in China. The coal industry is a high-release industry of pneumoconiosis, the prevalence rate is always high, and the prevention and treatment of pneumoconiosis in coal mines is very severe. Pneumoconiosis is a systemic disease in which the fibers of the pulmonary group are destroyed as a result of prolonged inhalation of large quantities of inorganic mineral dust by practitioners in a highly dusty environment.
China discloses the invention: CN201711403133.3 discloses a special dust mask capable of filtering dust of more than 5 microns, which substantially adopts a technique of adsorbing and filtering dust by using an active carbon material. When the dustproof mask is used, dust is mainly adsorbed by an activated carbon layer made of the material, the particle size of the adsorbed and filtered dust is generally 5 microns or less, the absorbable dust cannot be filtered, and the diameter of the dust is generally 0.3-5 microns, so that the dust is a source of pneumoconiosis; meanwhile, the mask has the problems of short service life, high frequency of replacing filter materials, large breathing resistance, high cost and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the mining intelligent air supply dustproof mask capable of capturing micron-sized dust.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an intelligent mining air supply dustproof mask capable of capturing micron-sized dust, which comprises a mask cover, a mask rear shell and a mask cover, wherein bolt holes are formed in two sides of the mask cover, an air filter grid is arranged at the front end of the mask cover, the bottom end of the mask cover is movably connected with a bottom plate through bolts, a first button seat, a second button seat and a third button seat are arranged on the surface of the top end of the bottom plate side by side, a circular plate is clamped at the top end of the first button seat, a conductive metal sheet is arranged on the contact surface of the first button seat and the circular plate, a plurality of through holes penetrate through the surface of the circular plate, a plurality of hairbrushes are arranged on the periphery of the through holes, a turbo fan is clamped at the top end of the second button seat, a filter element is clamped at the top end of the third button seat, a battery is arranged on one side of the surface of the top end of the bottom plate, a circuit board is arranged on one side of the battery, and a toggle switch is arranged on one side of the circuit board, the utility model discloses a mouth nose cup, including oral cavity, oral cavity cover.
As a preferred technical scheme of the invention, the filter element comprises a filter box, a limiting sleeve and a connecting seat, wherein filter layers are arranged inside the limiting sleeve and the connecting seat, and each filter layer comprises an activated carbon cloth layer, non-woven fabrics, hollow ES cotton, melt-blown fabrics, an oil-resistant material layer and a water-resistant material layer.
As a preferred technical solution of the present invention, the battery is electrically connected to the turbo fan, the circuit board, the toggle switch, and the conductive metal sheet of the first button seat, respectively.
As a preferable technical scheme of the invention, the brush is made of activated carbon fiber.
As a preferred technical scheme of the present invention, the circle centers of the circular plate, the turbo fan and the filter element are on the same horizontal line, the cross sections of the circular plate, the turbo fan and the filter element are all circular, and the surfaces of the first button seat, the second button seat and the third button seat are all provided with arc button notches for installation.
Compared with the prior art, the invention has the following beneficial effects:
the invention integrates the capture of micron-sized dust particles, the wind supply and resistance reduction of a turbine and the integral design of a filter element refiltering technology, can make up the defect of dust prevention of the existing industrial mask, and adopts the electrostatic dust removal principle to manufacture the electrified active carbon fiber brush round hole plate, under the action of micro-current, the carbon fiber brush carries charges to generate a stronger adsorption matrix, so that the dust particles between 0.3um and 5um can be actively captured, and the air filtered by the component is pressurized by the turbine fan and sent to the carbon fiber filter element for secondary filtration, so that a user can breathe cleaner air.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic, disassembled view of a filter cartridge arrangement of the present invention;
in the figure: 1. an oral cavity cover; 2. a rear housing; 3. an oronasal mask; 4. a keyhole; 5. a wind filtering grid; 6. a base plate; 7. a first button seat; 8. a second button seat; 9. a third button seat; 10. a circular plate; 11. a through hole; 12. a brush; 13. a filter element; 14. a turbo fan; 15. a battery; 16. a circuit board; 17. a toggle switch; 18. a female lock catch; 19. a male lock catch; 20. an opening; 22. an air intake valve; 23. an exhaust valve; 24. a silica gel annular cover; 131. a filter cartridge; 132. a limiting sleeve; 133. a connecting seat; 134. a filter layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-5, the invention provides an intelligent air-supply dust mask for mining industry capable of capturing micron-sized dust, comprising a mouth mask cover 1, a mask rear shell 2 and a mouth-nose mask 3, wherein bolt holes 4 are respectively arranged on both sides of the mouth mask cover 1, an air-filter grid 5 is arranged at the front end of the mouth mask cover 1, a bottom plate 6 is movably connected to the bottom end of the mouth mask cover 1 through bolts, a first button seat 7, a second button seat 8 and a third button seat 9 are arranged on the top surface of the bottom plate 6 side by side, a circular plate 10 is clamped at the top end of the first button seat 7, a conductive metal sheet is arranged on the contact surface of the first button seat 9 and the circular plate 10, a plurality of through holes 11 are penetrated through the surface of the circular plate 10, a plurality of brushes 12 are arranged on the periphery of the through holes 11, a turbo fan 14 is clamped at the top end of the second button seat 8, a filter element 13 is clamped at the top end of the third button seat 9, a battery 15 is arranged on one side of the top surface of the bottom plate 6, one side of battery 15 is provided with circuit board 16, one side of circuit board 16 is provided with toggle switch 17, the top of oronasal mask 1 is provided with female hasp 18, the top of backshell 2 is provided with public hasp 19, the top department of backshell 2 is provided with opening 20, the rear end of opening 20 sets up and is connected with oronasal mask 3, inhalation valve 22 is installed on the inside top of oronasal mask 3, the bottom of inhalation valve 22 is provided with discharge valve 23, the rear end of oronasal mask 3 is provided with silica gel annular cover 24.
Further, the filter element 13 includes a filter box 131, a limiting sleeve 132 and a connecting seat 133, a filter layer 134 is arranged inside the limiting sleeve 132 and the connecting seat 133, and the filter layer 134 includes an activated carbon cloth layer, a non-woven fabric, hollow ES cotton, a melt-blown fabric, an oil-resistant material layer and a water-resistant material layer.
The battery 15 is electrically connected with the turbo fan 14, the circuit board 16, the toggle switch 17 and the conductive metal sheet of the first button seat 9.
The brush 12 is made of activated carbon fiber, so that the brush 12 has electric charges after being electrically conducted to achieve the effect of adsorbing dust.
The circle centers of the circular plate 10, the turbofan 14 and the filter element 13 are on the same horizontal line, the cross sections of the circular plate, the turbofan and the filter element are circular, the first button seat 7, the second button seat 8 and the third button seat 9 are provided with arc button notches for installation.
Specifically, after the bandage passes through the inside of the bolt hole 4 and is not shown in the figure of the bandage, the bandage is adjusted to be proper in tightness, the silica gel annular cover 24 is attached to the mouth and nose, and the toggle switch 17 is turned on to enable the turbofan 14 and the first button seat 7 to conduct electricity; the external air is sucked into the mask cover 1 from the air filtering grid 5, firstly passes through the circular plate 10, because the contact surface of the first button seat 7 and the circular plate 10 is provided with the conductive metal sheet, and then the circular plate 10 is conductive, so that the carbon fiber brush 12 on the circular plate 10 is charged, a strong adsorption matrix is generated, the strong adsorption matrix has strong adsorbability and can adsorb dust particles between 0.3um and 5um in the air, then the air enters the rear part from the through hole 11 and is pressurized and blown to the filter element 13 through the turbo fan 14, meanwhile, the air suction is smoother, the air quantity of the turbo fan 14 is controlled by the circuit board 16, (the circuit board 16 can be any programmable type and is a common means in the field of integrated circuit boards, and the filter layer 134 comprises an activated carbon cloth layer, non-woven fabric, hollow ES cotton, melt-blown cloth, The oil-resistant material layer and the water-resistant material layer achieve the effect of secondary filtration, clean air is sucked in from the air suction valve of the mouth-nose mask 21, and exhausted waste gas is exhausted from the exhaust valve 23.
The invention integrates the capture of micron-sized dust particles, the wind supply and resistance reduction of a turbine and the integral design of a filter element refiltering technology, can make up the defect of dust prevention of the existing industrial mask, and adopts the electrostatic dust removal principle to manufacture the electrified active carbon fiber brush round hole plate, under the action of micro-current, the carbon fiber brush carries charges to generate a stronger adsorption matrix, so that the dust particles between 0.3um and 5um can be actively captured, and the air filtered by the component is pressurized by the turbine fan and sent to the carbon fiber filter element for secondary filtration, so that a user can breathe cleaner air.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The mining intelligent air supply dust mask capable of capturing micron-sized dust is characterized by comprising a mouth mask cover (1), a mask rear shell (2) and a mouth-nose mask (3), wherein bolt holes (4) are formed in two sides of the mouth mask cover (1), an air filter grid (5) is arranged at the front end of the mouth mask cover (1), a bottom plate (6) is movably connected to the bottom end of the mouth mask cover (1) through bolts, a first button seat (7), a second button seat (8) and a third button seat (9) are arranged on the surface of the top end of the bottom plate (6) side by side, a circular plate (10) is clamped at the top end of the first button seat (7), a conductive metal sheet is arranged on a contact surface of the first button seat (9) and the circular plate (10), a plurality of through holes (11) penetrate through the surface of the circular plate (10), and a plurality of brushes (12) are arranged on the periphery of the through holes (11), the top end of the second button seat (8) is clamped with a turbine fan (14), the top end of the third button seat (9) is clamped with a filter element (13), a battery (15) is arranged on one side of the top end surface of the bottom plate (6), a circuit board (16) is arranged on one side of the battery (15), a toggle switch (17) is arranged on one side of the circuit board (16), a female lock catch (18) is arranged on the top end of the mouth cover cap (1), the top end of the rear shell (2) is provided with a male lock catch (19), the top end of the rear shell (2) is provided with an opening (20), the back end of the opening (20) is connected with an oronasal mask (3), the top end in the oronasal mask (3) is provided with an inhalation valve (22), the bottom of inspiratory valve (22) is provided with discharge valve (23), the rear end of oronasal mask (3) is provided with silica gel annular cover (24).
2. The mining intelligent air supply dust mask capable of capturing micron-sized dust according to claim 1, wherein the filter element (13) comprises a filter box (131), a limiting sleeve (132) and a connecting seat (133), a filter layer (134) is arranged inside the limiting sleeve (132) and the connecting seat (133), and the filter layer (134) comprises an activated carbon cloth layer, a non-woven fabric layer, hollow ES cotton, a melt-blown fabric layer, an oil-resistant material layer and a water-resistant material layer.
3. The mining intelligent air supply dust mask capable of capturing micron-sized dust according to claim 1, wherein the battery (15) is electrically connected with the turbo fan (14), the circuit board (16), the toggle switch (17) and the conductive metal sheet of the first button seat (9) respectively.
4. The mining intelligent air supply dust mask capable of capturing micron-sized dust according to claim 3, wherein the brush (12) is made of activated carbon fiber.
5. The intelligent air supply dust mask capable of capturing micron-sized dust for mining coal mines as claimed in claim 1, wherein the centers of the circular plate (10), the turbo fan (14) and the filter element (13) are on the same horizontal line, the cross sections of the circular plate, the turbo fan and the filter element are circular, the cross sections of the circular plate, the turbo fan and the filter element are the same, and the surfaces of the first button seat (7), the second button seat (8) and the third button seat (9) are provided with arc-shaped button notches for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050246.6A CN113729330A (en) | 2021-09-08 | 2021-09-08 | Mining intelligent air supply dust mask capable of capturing micron-sized dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050246.6A CN113729330A (en) | 2021-09-08 | 2021-09-08 | Mining intelligent air supply dust mask capable of capturing micron-sized dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113729330A true CN113729330A (en) | 2021-12-03 |
Family
ID=78737122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111050246.6A Pending CN113729330A (en) | 2021-09-08 | 2021-09-08 | Mining intelligent air supply dust mask capable of capturing micron-sized dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113729330A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024080540A1 (en) * | 2022-10-11 | 2024-04-18 | 삼성전자주식회사 | Mask |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928825A (en) * | 1995-07-14 | 1997-02-04 | Koshin Denki Kogyo Kk | Dustproof mask |
| CN204864593U (en) * | 2015-07-31 | 2015-12-16 | 唐少锋 | Novel multipurpose electron gauze mask |
| CN206227758U (en) * | 2016-11-25 | 2017-06-09 | 深圳市硕能新能源有限公司 | A kind of PM2.5 protective masks |
| CN207040968U (en) * | 2017-07-03 | 2018-02-27 | 坚实科技（北京）有限公司 | A kind of haze mouth mask |
| CN213663797U (en) * | 2020-07-10 | 2021-07-13 | 江苏恩福赛柔性电子有限公司 | Electronic sterilizing mask |
-
2021
- 2021-09-08 CN CN202111050246.6A patent/CN113729330A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0928825A (en) * | 1995-07-14 | 1997-02-04 | Koshin Denki Kogyo Kk | Dustproof mask |
| CN204864593U (en) * | 2015-07-31 | 2015-12-16 | 唐少锋 | Novel multipurpose electron gauze mask |
| CN206227758U (en) * | 2016-11-25 | 2017-06-09 | 深圳市硕能新能源有限公司 | A kind of PM2.5 protective masks |
| CN207040968U (en) * | 2017-07-03 | 2018-02-27 | 坚实科技（北京）有限公司 | A kind of haze mouth mask |
| CN213663797U (en) * | 2020-07-10 | 2021-07-13 | 江苏恩福赛柔性电子有限公司 | Electronic sterilizing mask |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024080540A1 (en) * | 2022-10-11 | 2024-04-18 | 삼성전자주식회사 | Mask |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211203 |
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| RJ01 | Rejection of invention patent application after publication |