CN104799452A - Ring-shaped filter type dustproof lung mask - Google Patents
Ring-shaped filter type dustproof lung mask Download PDFInfo
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- CN104799452A CN104799452A CN201510218509.8A CN201510218509A CN104799452A CN 104799452 A CN104799452 A CN 104799452A CN 201510218509 A CN201510218509 A CN 201510218509A CN 104799452 A CN104799452 A CN 104799452A
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- filter
- air
- pneumoconiosis
- ring
- mask
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- 210000004072 lung Anatomy 0.000 title abstract description 8
- 206010035653 pneumoconiosis Diseases 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012141 concentrate Substances 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000009545 invasion Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 208000028571 Occupational disease Diseases 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 206010000372 Accident at work Diseases 0.000 description 2
- 201000010001 Silicosis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 208000028462 aluminosis Diseases 0.000 description 1
- 208000010123 anthracosis Diseases 0.000 description 1
- 206010003441 asbestosis Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000029764 graphite pneumoconiosis Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 201000010019 kaolin pneumoconiosis Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 201000010007 pneumoconiosis due to talc Diseases 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to a ring-shaped filter type dustproof lung mask, and belongs to the technical field of labor protection supplies. According to the technical scheme, the ring-shaped filter type dustproof lung mask comprises a gas inlet valve, sealing paste, a vent valve and a mask. The ring-shaped filter type dustproof lung mask is characterized in that the vent valve is mounted at one end of an air filter cavity, a gas inlet is formed in the other end of the air filter cavity, a plurality of filter layers are arranged in the air filter cavity, and high-concentration dusty gas is filtered to be clean gas through the filter layers. A planar filter mode is innovated to be a ring-shaped filter mode, so that the filter length is more than 20 times that of a respirator or a dustproof mask; a single filter material is innovated to be multiple materials for composite filtration. The ring-shaped filter type dustproof lung mask has the beneficial effects that the adsorption capacity is large, the filter precision is high, the invasion of high-concentration dust to a human body can be prevented, pneumoconiosis can be prevented, and haze also can be prevented. According to the ring-shaped filter type dustproof lung mask, the occurrence of the pneumoconiosis is avoided from the source, the body health of a worker is protected, the market is wide, and the economic benefits and social benefits are obvious.
Description
Technical field
A kind of annular filter formula Anti-pneumoconiosis face shield, belongs to articles for labour protection technical field.
Background technology
On February 7th, 2015, the Chinese Central Television's [Focus] host respects a pellet and says, pneumoconiosis has become the first occupational disease of China, and situation is very severe, must cause the great attention of the departments concerned.
On February 13rd, 2015, legal system net is reported: at present, and China is engaged in the number of the enterprise about 1,600 ten thousand that poisonous and harmful is produced, about number about 200,000,000 people of contact Occupational Hazard Factors.China's Occupational Disease Hazards reach, number of patients and neopathy number are all at the forefront in the world.The direct economic loss that China causes because of occupational disease, industrial accident every year about reaches 1,000 hundred million yuan, and indirect economic loss about reaches 2,000 hundred million yuan." the national report of occupational disease situation " announced according to the Ministry of Public Health is introduced, and pneumoconiosis accounts for 79.96% of occupational disease sum.It is the occupational disease that patient is maximum.Current pneumoconiosis there is no radical cure method, and the death rate is high.In pneumoconiosis, Pneumoconiosis and silicosis account for 91.89%.
According to national Coal Mine Safety Supervision Bureau, National Federation of Trade Unions's investigation: national colliery has 2,650,000 to meet dirt personnel, has 5.7 ten thousand people to suffer from pneumoconiosis every year, every year because of Death from Pneumoconiosis more than 6000 people, is the twice of industrial accident death toll.Most underground coal mine dust concentration severe overweight, coal dust maximum concentration scope 198 ~ 3420 milligrams/cubic metre, exceedes national standard 49.5 ~ 855 times, has a large amount of worker to suffer from pneumoconiosis every year.Whole nation coal mining enterprise adds up Pneumoconiosis Patients 440,000 example, and pneumoconiosis recall rate is up to 7.2%.National Federation of Trade Unions labour protection portion director represents, coal industry pneumoconiosis is not also effectively controlled, and occupational health work is in blank substantially.
Pneumoconiosis can prevent completely: one is ventilate or smoke evacuation at operating environment, makes concentration of narmful substance control under state health standards; Two be be difficult to improve work in ventilated environment time, effective dust mask be worn.As long as accomplish above 2 points, pneumoconiosis would not occur.
At present, coal production environment depositing dust work progress is slow, if stop pneumoconiosis in source, personal protection has become unique channel.That wears now the workman of mine operation face work has two large classes substantially: mouth mask and dust mask.Mouth mask sealing is poor, and four sides leaks, substantially inoperative to high concentrate dust; Dust mask sealing is better, but air inlet protection is poor, and filter course is very thin, cannot stop that high concentrate dust enters respiratory tract.China's pneumoconiosis is at the forefront in the world, does not have effective personal security's protective articles so far.This situation is not changed decades, and mouth mask and dust mask do not play protective action, and the coal worker's pneumoconiosis incidence of disease being equipped with mouth mask and dust mask does not lower.
Study new techniques and methods, in high concentrate dust enterprise, field as more in: pneumoconiosis such as mine, Coal Industry, diamond cutting is applied, and stopping the generation of pneumoconiosis from source, is problem demanding prompt solution.This complete controllable disease of pneumoconiosis never should be allowed to continue in China's existence.
Summary of the invention
The invention provides a kind of annular filter formula Anti-pneumoconiosis face shield, be provided with air filtration chamber, in air filtration chamber, as required can removing layer be set, sterilizing layer, filter course, adsorption layer, one or more of the several functions such as clean layer, annular filter formula Anti-pneumoconiosis face shield of the present invention, due to the flat filter mode by traditional mouth mask and dust mask, annular filter mode is changed in innovation, add the length of filter chamber, general unidirectional length 8 centimetres, two-way length can reach 16 centimetres, it is more than 20 times of mouth mask thickness and dust mask filter course thickness, as special requirement, filter chamber can also lengthen on request, mouth mask and the innovation of dust mask material unicity are changed into multiple material combined filtration by annular filter formula Anti-pneumoconiosis face shield, in air filtration chamber, multiple filter course is set, the material of each filter course is different, and the independent effect separately of each filter course forms the effective dust protective barrier of multiple tracks, multiple filter course is interrelated again becomes a total system, jointly realizes dust safeguard function, accomplishes that real effectively protection high concentrate dust is to the infringement of human body,
The object of the invention is to be realized by once technical scheme:
A kind of annular filter formula Anti-pneumoconiosis face shield, comprise air intake valve, sealing paste, drain tap, face shield, it is characterized in that: air intake valve is arranged on the one end in air filtration chamber, the other end in air filtration chamber is air inlet, be provided with some filter courses in air filtration chamber, removing layer, sterilizing layer, filter course, adsorption layer, clean layer are set in some filter courses, entered the high concentrate dust gas in air filtration chamber by air inlet, after some filter courses filter, suck clean air by air intake valve.One-way cock is made up of valve venthole, valve block seat, valve block, valve air admission hole, and air intake valve is identical with drain tap structure.
Air intake valve is arranged on the one end in air filtration chamber, is arranged near nostril, and air intake valve is one-way cock, valve open during air-breathing, allows clean gas enter respiratory tract; Valve closing during expiration, prevents the waste gas of breathing out from entering air filtration chamber.
The other end in air filtration chamber is air inlet, and air inlet communicates with the gas outside face shield, and gas is sucked in air filtration chamber by the suction that lung produces, and after some filter courses filter, sucks clean air by air intake valve.
Be provided with some filter courses in air filtration chamber, the quantity of filter course and material are different and change according to handled gas property.There are 12 kinds of legal pneumoconiosis in China: silicosis, coal-worker's pnuemoconiosis, graphite pneumoconiosis, carbon black pneumoconiosis, asbestos pneumoconiosis, talc pneumoconiosis, cement pneumoconiosis, mica pneumoconiosis, kaolin pneumoconiosis, aluminosis, electric welding pneumoconiosis and foundry worker pneumoconiosis.These pneumoconiosis can not be protected by unified method, need specific aim.The removing layer arranged in some filter courses, sterilizing layer, filter course, adsorption layer, clean layer, just with a kind of when needs are a kind of, when needing to use more kinds of, can exceed present scope, with more kinds of.
Drain tap is identical with air intake valve structure, is also one-way cock.Valve open during expiration, allows the waste gas of breathing out discharge rapidly; Valve closing during air-breathing, prevents outside air from entering.Air intake valve and drain tap are alternately opened, are closed, and form the benign cycle of gas: inhale filter, exhale unimpeded.
The beneficial effect of annular filter formula Anti-pneumoconiosis face shield of the present invention is:
1, air filtration chamber overlength, has large adsorption capacity;
2, place multiple filtering material in some filter courses, filter area is wide, and filtering accuracy is high;
3, can effectively prevent high concentrate dust to the infringement of human body;
4, be applicable to the application of large lung capacity, breathe smooth and easy, there is no the feeling of oppression and heat of mouth mask.
5, wide application, not only prevents pneumoconiosis, escapes when also can be used to protection haze and fire;
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is one-way cock structural representation;
Fig. 4 is dusty gas filter schematic diagram.
Sign in each width accompanying drawing is described as follows: (1) air intake valve; (2) air filtration chamber; (3) sealing paste; (4) air inlet; (5) drain tap; (6) face shield; (7) some filter courses; (8) valve venthole; (9) valve block seat; (10) valve block; (11) valve air admission hole; (12) one-way cock; (13) removing layer; (14) sterilizing layer; (15) filter course; (16) adsorption layer; (17) clean layer; (18) high concentrate dust gas; (19) clean air is sucked.
Detailed description of the invention
Embodiment one
As shown in Figure 1, Figure 2, Figure 3 shows, air intake valve 1 is arranged on the upper end in air filtration chamber 2, and outwardly, air filtration chamber 2 is two to valve block seat 9; The lower end in air filtration chamber 2 is air inlet 4.Drain tap 5 is arranged on two air inlet 4 centre positions, and valve block seat 9 down.Some filter courses 7 are provided with in air filtration chamber 2.
Embodiment two
On the basis of embodiment one, as shown in Figure 1, Figure 2, Figure 4 shows, some filter courses 7 are set in air filtration chamber 2, removing layer 13, sterilizing layer 14, filter course 15, adsorption layer 16, clean layer 17 are set in some filter courses 7, the high concentrate dust gas 18 in air filtration chamber 2 is entered by air inlet 4, filter through some filter courses 7, become clean air 19.
Embodiment three
On the basis of embodiment one, as shown in Figure 1, Figure 3, the top mounted valve venthole 8 of one-way cock 12, valve block seat 9 is installed in centre position, and valve block 10 is installed on valve block seat 9, and valve air admission hole 11 is arranged on the bottom of one-way cock 12.Air intake valve 1 is identical with the structure of drain tap 5.
Embodiment four
On the basis of embodiment one, as shown in Figure 1 and Figure 2, sealing paste 3 is arranged on the inner side in air filtration chamber 2, and face shield 6 is arranged on the outer fix in air filtration chamber 2.
Claims (2)
1. an annular filter formula Anti-pneumoconiosis face shield, comprise air intake valve (1), sealing paste (3), drain tap (5), face shield (6), it is characterized in that: air intake valve (1) is arranged on one end of air filtration chamber (2), the other end in air filtration chamber (2) is air inlet (4), some filter courses (7) are provided with in air filtration chamber (2), removing layer (13) is set in some filter courses (7), sterilizing layer (14), filter course (15), adsorption layer (16), clean layer (17), the high concentrate dust gas (18) in air filtration chamber (2) is entered by air inlet (4), after some filter courses (7) filter, clean air (19) is sucked by air intake valve (1).
2. annular filter formula Anti-pneumoconiosis face shield according to claim 1, it is characterized in that, one-way cock (12) is made up of valve venthole (8), valve block seat (9), valve block (10), valve air admission hole (11), and air intake valve (1) is identical with drain tap (5) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218509.8A CN104799452B (en) | 2015-04-24 | 2015-04-24 | Annular filter formula Anti-pneumoconiosis face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218509.8A CN104799452B (en) | 2015-04-24 | 2015-04-24 | Annular filter formula Anti-pneumoconiosis face shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104799452A true CN104799452A (en) | 2015-07-29 |
| CN104799452B CN104799452B (en) | 2016-08-17 |
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ID=53684998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218509.8A Expired - Fee Related CN104799452B (en) | 2015-04-24 | 2015-04-24 | Annular filter formula Anti-pneumoconiosis face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104799452B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796600A (en) * | 2020-05-27 | 2021-12-17 | 黄翊豪 | Protective mask and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258833A (en) * | 2011-07-08 | 2011-11-30 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
| CN103209740A (en) * | 2010-11-22 | 2013-07-17 | 朴基洙 | Anti-dust mask having a circular pad part and a fixture for a filter part |
| CN203105698U (en) * | 2013-03-16 | 2013-08-07 | 杨育萱 | Low-resistance motion-type bionic mask |
| CN204032438U (en) * | 2014-07-11 | 2014-12-24 | 张智祺 | Anti-haze deodorization mask |
| CN204169117U (en) * | 2014-10-31 | 2015-02-25 | 韩庆良 | Two-way ventilation three-dimensional mask |
-
2015
- 2015-04-24 CN CN201510218509.8A patent/CN104799452B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209740A (en) * | 2010-11-22 | 2013-07-17 | 朴基洙 | Anti-dust mask having a circular pad part and a fixture for a filter part |
| CN102258833A (en) * | 2011-07-08 | 2011-11-30 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
| CN203105698U (en) * | 2013-03-16 | 2013-08-07 | 杨育萱 | Low-resistance motion-type bionic mask |
| CN204032438U (en) * | 2014-07-11 | 2014-12-24 | 张智祺 | Anti-haze deodorization mask |
| CN204169117U (en) * | 2014-10-31 | 2015-02-25 | 韩庆良 | Two-way ventilation three-dimensional mask |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796600A (en) * | 2020-05-27 | 2021-12-17 | 黄翊豪 | Protective mask and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN104799452B (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: JILIN NAJIE GAS TREATMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG YINGQIU Effective date: 20150824 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150824 Address after: 132001, Jilin Province, Changyi District, Changyi District, Jiang Hua district two, building 5, building 6, 1, building 1, left, gate of Jilin Applicant after: JILIN NAJIE GAS TREATMENT TECHNOLOGY CO., LTD. Address before: Taoyuan villa in Jilin province Jilin city Changyi District 132001 building 11, unit 1, box 201 Applicant before: Zhang Yingqiu |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180316 Address after: No. 7, building No. 7, Chang Yun palace, Haidian District, Haidian District, Beijing 171 Patentee after: Beijing friendly Sustainable Environmental Protection Technology Co., Ltd. Address before: 132001, Jilin Province, Changyi District, Changyi District, Jiang Hua district two, building 5, building 6, 1, building 1, left, gate of Jilin Patentee before: Jilin Najie Gas Treatment Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190424 |