CN204671761U - Mining power air-supply Wet dust-proof mask - Google Patents
Mining power air-supply Wet dust-proof mask Download PDFInfo
- Publication number
- CN204671761U CN204671761U CN201520313785.8U CN201520313785U CN204671761U CN 204671761 U CN204671761 U CN 204671761U CN 201520313785 U CN201520313785 U CN 201520313785U CN 204671761 U CN204671761 U CN 204671761U
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- dust
- face shield
- casing
- shield case
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Abstract
The utility model belongs to dust guard pollution abatement equipment technical field, specifically disclose a kind of mining power air-supply Wet dust-proof mask, comprise the flexible pipe of the casing of one end open, face shield and connect box and face shield, the air inlet corresponding with opening is provided with in casing, be provided with blower fan in air inlet, blower fan is connected with the motor arranged in casing; Casing is provided with dust shield case, is provided with liquid barrier in dust shield case, and liquid barrier is located at the top that airduct stretches into one end of dust shield case, and dust shield case is communicated with air inlet by airduct; Check valve is provided with in airduct.Simple, easy to carry, the with low cost and good dustproof effect of the utility model structure.
Description
Technical field
The utility model belongs to dust guard pollution abatement equipment technical field, relates to a kind of anti-dust respirator, particularly one mining power air-supply Wet dust-proof mask.
Background technology
Mine dust is one of mine major casualty.Anti-dust respirator, as last one dust prevention of mine down-hole operating personnel, takes on the important mission protecting operating personnel's health to encroach on from dust.Wearing anti-dust respirator is that mine down-hole operating personnel prevents one of major measure of pneumoconiosis, anthraco-silicosis.
At present, the anti-dust respirator that mine is conventional mainly contains: self-priming and blast type two kinds.The respiratory cavity of self-suction dustproof mouth mask is enclosed dead space, all the time certain density carbon dioxide can be contained in respiratory cavity when operating personnel wears, and when wearing in the operating environment of high dust concentration for a long time, on filtrate, Dust Capacity extends in time and increases, the corresponding increase of respiratory resistance, causes operating personnel to produce certain sense of feeling oppressed; And this mouth mask has certain soundproof effect, even if when closely exchanging with other operating personnel, also often need extract mouth mask, be unfavorable for individual dust-proof.
Air-supplying type dust mask is mainly divided into: power blast type and blast type etc. of calming the anger, although air-supplying type dust mask is better than self-suction dustproof mouth mask, mouth mask respiratory cavity is part opens formula, in chamber, the moment remains fresh distinguished and admirable supply, fundamentally eliminate sense of feeling oppressed, the part but it still comes with some shortcomings: as power blast type mouth mask needs miniature explosion-proof motor to provide power, equipment needs electricity consumption, have certain potential safety hazard, its weight is bigger than normal, operating personnel need bear a heavy burden operation, when the workman of full coal or half coal petrography driving face work wears this mouth mask, likely can be poisonous containing finite concentration hydrogen sulfide or gas etc. in its air sucked, pernicious gas, calm the anger blast type mouth mask owing to utilizing the pressure wind air feed in air line, special pressure-reducing valve need be installed to the decompression of pressure wind in air-supply pipeline, also need to establish oil filter and water filter etc. to carry out oil strain, drainage to compressed air, structure slightly complicated.
Utility model content
The purpose of this utility model is to provide the mining power air-supply Wet dust-proof mask of simple, easy to carry, the with low cost and good dustproof effect of a kind of structure.
For achieving the above object, the utility model is by the following technical solutions: mining power air-supply Wet dust-proof mask, comprise the flexible pipe of the casing of one end open, face shield and connect box and face shield, the air inlet corresponding with opening is provided with in casing, be provided with blower fan in air inlet, blower fan is connected with the motor arranged in casing; Casing is provided with dust shield case, is provided with liquid barrier in dust shield case, and liquid barrier is located at the top that airduct stretches into one end of dust shield case, and dust shield case is communicated with air inlet by airduct; Check valve is provided with in airduct.
Further, the opening of casing is provided with screen pack.
Further, dust shield case is connected with cover plate.
Further, face shield is made up of leaf on the face shield matched and face shield inferior lobe, and on face shield, leaf is connected by rotating shaft with face shield inferior lobe, and on face shield, leaf lower limb and face shield inferior lobe top edge are equipped with magnetic material layer.
Further, casing is provided with louver, and the power circuit of louver is connected with the power circuit of motor.
Further, casing is provided with belt fastener.
Compared with prior art, the beneficial effects of the utility model are as follows: mining power air-supply Wet dust-proof mask, comprise the flexible pipe of the casing of one end open, face shield and connect box and mask, the air inlet corresponding with opening is provided with in casing, blower fan is provided with in air inlet, the motor arranged in blower fan and casing is connected, and can ensure that air quantity is stable, needed for ensureing that user breathes; Casing is provided with dust shield case, is provided with liquid barrier in dust shield case, and dust shield case is communicated with air inlet by airduct, liquid barrier is located at the top that airduct stretches into one end of dust shield case, washes air, improves filter effect, and increase the humidity of air, improve the comfort level that user breathes; Be provided with check valve in airduct, prevent air and rinsing solution from flowing backwards; The opening of casing is provided with screen pack, and screen pack tentatively filters the air entering air inlet, prevents dust storm, foreign material enter in casing; Dust shield case is connected with cover plate, and cover plate can be dismantled, and person easy to use changes rinsing solution and cleaning dust shield case; Face shield is made up of leaf on the face shield matched and face shield inferior lobe, on face shield, leaf is connected by rotating shaft with face shield inferior lobe, on face shield, leaf lower limb and face shield inferior lobe top edge are equipped with magnetic material layer, person easy to use face shield inferior lobe of leaving behind exchanges with other people, magnetic material layer can ensure leaf clamping on face shield inferior lobe and face shield, easy to use; Casing is provided with belt fastener, casing can be fixed on it user, easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of dust shield case;
Fig. 3 is the structural representation of face shield when closing;
Fig. 4 is the structural representation of face shield when opening.
Detailed description of the invention
Mining power air-supply Wet dust-proof mask, as Figure 1-3, comprise the casing 1 of one end open, face shield 13 and connect box 1 and the flexible pipe 12 of face shield 13, in casing 1, be provided with the air inlet 10 corresponding with opening, be provided with blower fan 4 in air inlet 10, blower fan 4 is connected with the motor 2 arranged in casing 1; Casing 1 is provided with dust shield case 9, is provided with liquid barrier 8 in dust shield case 9, and liquid barrier 8 is detachable, and liquid barrier 8 is made up of highly efficient gas permeable material water-proof material, by air molecule and block water molecule pass through; Dust shield case 9 is communicated with air inlet 10 by airduct 5, and liquid barrier 8 is located at the top that airduct 5 stretches into one end of dust shield case 9; Be provided with check valve 6 in airduct 5, check valve 6 can prevent air and rinsing solution from flowing back in airduct 5.The opening of casing 1 is provided with screen pack 11.Dust shield case 9 is connected with cover plate 7, cover plate 7 is equipped with flexible pipe 12, cover plate 7 is detachable.Face shield 13 is made up of leaf 14 on the face shield matched and face shield inferior lobe 16, on face shield, leaf 14 is connected by rotating shaft 15 with face shield inferior lobe 16, rotating shaft 15 is arranged on the joint of leaf 14 and face shield inferior lobe 16 on face shield, on face shield, the top edge of leaf 14 lower limb and face shield inferior lobe 16 is equipped with magnetic material layer 17, and then attracting each other laminating closely, face shield inferior lobe 16 can rotate along rotating shaft 15 and depart from leaf on face shield 14; Face shield inferior lobe 16 outer rim can adopt magnetic material or metal as skeleton, and inside can adopt the filtering materials such as non-woven fabrics to be wrapped on skeleton as main body.Casing 1 is provided with louver 3, and the power circuit of louver 3 is connected with the power circuit of motor 2.Casing 1 is provided with belt fastener 18, and belt can be passed belt fastener 18 to carry with this device by user.
During work, casing 1 can be located on belt and carry with by user, motor 2 power supply can adopt mine lamp power, also can adopt storage battery power supply, in dust shield case 9, add rinsing solution, install liquid barrier 8 and cover plate 7, starter motor 2 and then drive blower fan 4, air enters air inlet 10 through filter screen 11, enters in dust shield case 9 along airduct 5, flexible pipe 12 is entered through liquid barrier 8, needed for entering in face shield 13 breathe for user through flexible pipe 12 after washing; When user needs to talk, to leave behind face shield inferior lobe 16, leaf 14 and face shield inferior lobe 16 on face shield is made to depart from and form space, when user needs the air after the filtration of incoming call again, unclamp face shield inferior lobe 16, because leaf on face shield 14 lower limb and face shield inferior lobe 16 top edge are provided with magnetic material layer 17, face shield inferior lobe 16 and leaf 14 on face shield can be pulled together.
Claims (6)
1. mining power air-supply Wet dust-proof mask, comprise the flexible pipe of the casing of one end open, face shield and connect box and face shield, it is characterized in that: be provided with the air inlet corresponding with opening in described casing, be provided with blower fan in air inlet, blower fan is connected with the motor arranged in casing; Described casing is provided with dust shield case, is provided with liquid barrier in dust shield case, and dust shield case is communicated with air inlet by airduct, and liquid barrier is located at the top that airduct stretches into one end of dust shield case; Check valve is provided with in described airduct.
2. mining power air-supply Wet dust-proof mask as claimed in claim 1, is characterized in that: the opening of described casing is provided with screen pack.
3. mining power air-supply Wet dust-proof mask as claimed in claim 1 or 2, is characterized in that: described dust shield case is connected with cover plate.
4. mining power air-supply Wet dust-proof mask as claimed in claim 3, it is characterized in that: described face shield is made up of leaf on the face shield matched and face shield inferior lobe, on face shield, leaf is connected by rotating shaft with face shield inferior lobe, and on face shield, leaf lower limb and face shield inferior lobe top edge are equipped with magnetic material layer.
5. mining power air-supply Wet dust-proof mask as claimed in claim 4, it is characterized in that: described casing is provided with louver, the power circuit of louver is connected with the power circuit of motor.
6. mining power air-supply Wet dust-proof mask as claimed in claim 5, is characterized in that: described casing is provided with belt fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313785.8U CN204671761U (en) | 2015-05-15 | 2015-05-15 | Mining power air-supply Wet dust-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313785.8U CN204671761U (en) | 2015-05-15 | 2015-05-15 | Mining power air-supply Wet dust-proof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204671761U true CN204671761U (en) | 2015-09-30 |
Family
ID=54171488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313785.8U Expired - Fee Related CN204671761U (en) | 2015-05-15 | 2015-05-15 | Mining power air-supply Wet dust-proof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204671761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408244A (en) * | 2020-04-16 | 2020-07-14 | 河南理工大学 | Portable leak-proof carbon monoxide treatment device for mine |
-
2015
- 2015-05-15 CN CN201520313785.8U patent/CN204671761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408244A (en) * | 2020-04-16 | 2020-07-14 | 河南理工大学 | Portable leak-proof carbon monoxide treatment device for mine |
| CN111408244B (en) * | 2020-04-16 | 2022-06-03 | 河南理工大学 | Portable leak-proof carbon monoxide treatment device for mine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160515 |