CN204412002U - A kind of high-concentration industrial dust clarifier - Google Patents
A kind of high-concentration industrial dust clarifier Download PDFInfo
- Publication number
- CN204412002U CN204412002U CN201520064659.3U CN201520064659U CN204412002U CN 204412002 U CN204412002 U CN 204412002U CN 201520064659 U CN201520064659 U CN 201520064659U CN 204412002 U CN204412002 U CN 204412002U
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- CN
- China
- Prior art keywords
- blower fan
- filter net
- composite filter
- housing
- industrial dust
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of high-concentration industrial dust clarifier, comprises housing, miniature cyclone dust collectors, the first composite filter net, the first blower fan, the second composite filter net, the second blower fan, switch and circuit board; Described first composite filter net is positioned at directly over described first blower fan, and described second composite filter net is positioned at immediately below described second blower fan; Described switch is arranged on the outer wall of described housing, and described circuit board is arranged in described housing, and described switch is controlled described first motor and the second motor by described circuit board.The utility model solves the clean gas source problem of air-supplied mask, and the utility model, can at 100mg/m through three-stage filtration
3operation in the dust ring increasing of following concentration, after purification, delivery air particle concentration reaches two-stage concentration (24 hour average concentration) limit value in < ambient air quality >GB3095-2012 standard, and wherein Pm10 is less than 150ug/m
3, Pm2.5 is less than 75ug/m
3.
Description
Technical field
The utility model relates to a kind of high-concentration industrial dust clarifier.
Background technology
Existing in industrial dust operation meet dirt personnel in a large number, improper because protecting, cause a large amount of Pneumoconiosis Patients, according to < great Ai Qingchen > commonweal organizations data, domestic at present have Pneumoconiosis Patients 6,000,000 people, and number is surprising.This is not except some enterprise notes worker and protects, and at technological layer, the not science of protective articles is also a major reason.
Dust concentration is 4.9mg/m
3-53.7mg/m
3.So high dust concentration, the protection of simple autonomous respiration formula, cannot make operating personnel breathe acceptable air at all, what add that autonomous respiration formula protects feels oppressed, anoxic, makes protection effect greatly reduce, and is also much to have done the reason that protection finally still obtained pneumoconiosis.
Through simulated test, at concentration 20mg/m
3dust concentration in, under 1 blower negative pressure effect, by the cyclone dust collectors in this technology, low efficient filter screen, after the purification of medical grade HAPE screen pack, though cross rate efficiency to reach 94%, the air particles substrate concentration exported after filtering is still up to 1200ug/m
3.Still far exceed the 150ug/m of secondary granule substrate concentration in environmental quality standards
3, belong to the air of severe contamination.So the air after autonomous respiration filtration, in high dust atmosphere, is difficult to meet the requirement of breathing, and operator can be made to feel oppressed, extremely uncomfortable.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly can be the high-concentration industrial dust clarifier that industrial dust operating personnel air-supplied mask provides clean pneumostatic source, in conjunction with supporting face shield, the respiratory protection problem of various powder environment effectively can be solved. provide reliable technical support for eliminating pneumoconiosis.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of high-concentration industrial dust clarifier, comprises housing, miniature cyclone dust collectors, the first composite filter net, the first blower fan, the second composite filter net, the second blower fan, switch and circuit board;
Described miniature cyclone dust collectors, the first composite filter net, the first blower fan, the second composite filter net and the second blower fan are installed in described housing, described miniature cyclone dust collectors are arranged on one side of described housing, described second assembling is at the another side of described housing, described first assembling in the middle part of described housing, and is connected with the diapire of described housing;
Described first composite filter net is positioned at directly over described first blower fan, and described second composite filter net is positioned at immediately below described second blower fan;
Described switch is arranged on the outer wall of described housing, and described circuit board is arranged in described housing, and described switch is controlled described first blower fan and the second blower fan by described circuit board.
The beneficial effects of the utility model are:
The utility model solves the clean gas source problem of air-supplied mask, and the utility model, can at 100mg/m through three-stage filtration
3operation in the dust ring increasing of following concentration, after purification, delivery air particle concentration reaches two-stage concentration (24 hour average concentration) limit value in < ambient air quality >GB3095-2012 standard, and wherein Pm10 is less than 150ug/m
3, Pm2.5 is less than 75ug/m
3.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described high-concentration industrial dust clarifier also comprises filter cover, and the top of described housing has flatly, and size and the shape of the size of described mouth and shape and described filter cover all match, one end of described filter cover is connected with described housing, and is fastened on described mouth.
Further, described high-concentration industrial dust clarifier also comprises compression knob, and described compression knob is arranged in described housing top wall, and position is relative with described filter cover.
Further, the shape of described compression knob is semicircle shape, and is tapered plane with the one side that described housing top wall fits.
Adopt the beneficial effect of above-mentioned further scheme to be that the one side fitted with described housing top wall is tapered plane, tighter to filter cover pressure of compression knob can be made, good sealing effect.
Further, a sidewall of described housing is provided with air inlet, and described in described air inlet, miniature cyclone dust collectors are connected.
Further, the bottom of described miniature cyclone dust collectors is provided with dust arrester, and top is provided with deduster gas outlet.
Further, the roof of described housing is provided with gas outlet, and described gas outlet is connected with described second blower fan.
Further, described first composite filter net is made up of primary efficient filter screen and high efficiency particulate air.
Further, described second composite filter net is made up of high efficiency particulate air and activated charcoal strainer.
The utility model adopts three layer filtration, and specific works principle is as follows:
1, single filter adopts miniature cyclone dust collectors;
Cyclone dust collectors mostly are large-scale, for industrial dust dedusting.Through repetition test, make miniature by large-scale deduster principle, for the technical program, filter efficiency is 79% ~ 86%, removes most of particle, to alleviate the pressure of dust removal and filtration net below, increases service life.
2, two-stage dust removal adopts DC blower to do power, makes air through primary efficient filter screen+high efficiency particulate air, for 20mg/m
3dust air, after cascade filtration, its efficiency reaches 94%.
3, three-stage filtration also adopts DC blower to do power, through high efficiency particulate air+active carbon filter net.Filter through the third level, filter efficiency can reach 99.6%.With 20mg/m
3industrial dust for row, after three-stage filtration, its particle concentration is 80ug/m
3.
2 minisize dc air blast aggregate power 4 watts in the utility model.Adopt 12V, 4300mah lithium battery group, can continuous operation 13.5 hours, needs most normal working hours can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-concentration industrial dust clarifier;
Fig. 2 is the structural representation that the filter cover of the utility model high-concentration industrial dust clarifier is opened;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation that the filter cover of the utility model high-concentration industrial dust clarifier is closed;
Fig. 5 is the top view of Fig. 4;
In accompanying drawing, the list of parts representated by each label is as follows:
1, housing, 2, miniature cyclone dust collectors, the 3, first composite filter net, the 4, first blower fan, the 5, second composite filter net, 6, the second blower fan, 7, switch, 8, circuit board, 9, air inlet, 10, dust arrester, 11, deduster gas outlet, 12, gas outlet, 13, filter cover, 14, compress knob.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of high-concentration industrial dust clarifier, as shown in Figure 1, comprises housing 1, miniature cyclone dust collectors 2, first composite filter net 3, first blower fan 4, second composite filter net 5, second blower fan 6, switch 7 and circuit board 8;
Described miniature cyclone dust collectors 2, first composite filter net 3, first blower fan 4, second composite filter net 5 and the second blower fan 6 are installed in described housing 1, described miniature cyclone dust collectors 2 are arranged on one side of described housing 1, described second blower fan 6 is arranged on the another side of described housing 1, described first blower fan 4 is arranged on the middle part of described housing 1, and is connected with the diapire of described housing 1;
Described first composite filter net 3 is positioned at directly over described first blower fan 4, and described second composite filter net 5 is positioned at immediately below described second blower fan 6;
Described switch 7 is arranged on the outer wall of described housing 1, and described circuit board 8 is arranged in described housing 1, and described switch 7 is controlled described first blower fan 4 and the second blower fan 6 by described circuit board 8.
One sidewall of described housing 1 is provided with air inlet 9, and described in described air inlet 9, miniature cyclone dust collectors 2 are connected.
The bottom of described miniature cyclone dust collectors 2 is provided with dust arrester 10, and top is provided with deduster gas outlet 11.
The roof of described housing 1 is provided with gas outlet 12, and described gas outlet 12 is connected with described second blower fan 6.
As shown in Figures 2 to 5, described high-concentration industrial dust clarifier also comprises filter cover 13, the top of described housing 1 has flatly, size and the shape of the size of described mouth and shape and described filter cover 13 all match, one end of described filter cover 13 is connected with described housing 1, and is fastened on described mouth.
Described high-concentration industrial dust clarifier also comprises compression knob 14, and described compression knob 14 is arranged on described housing 1 roof, and position is relative with described filter cover 13.
The shape of described compression knob 14 is semicircle shape, and is tapered plane with the one side that described housing 1 roof fits.
The course of work of the present utility model is as follows:
Opening switch 7, first blower fan 4 and the second blower fan 6 rotate simultaneously and produce negative pressure, in environment, dusty gas enters from air inlet 9, after the dedusting of miniature cyclone dust collectors 2, part particle puts off in the dust arrester 10 bottom miniature cyclone dust collectors 2, after cleaned air flows out from deduster gas outlet 11, top, through the first composite filter net 3, pump to the second composite filter net 5 by the first blower fan 4 negative pressure, decline of pressure, again by the second blower fan 6 crimping force, pure air is sent from gas outlet 12, meet dirt personnel for dust and breathe.
When filter cover 13 is opened, filter cover 13 is aimed in the side compressing the straight flange of knob 14, filter cover 13 can be opened and changes or check filter membrane; Rotatably compress knob 14, by semicircle side rotation direction filter cover 13, being inclined-plane because compressing knob 14 lower plane, filter cover 13 can being compressed in rotation.
The utility model can solve face shield air feed source of the gas problem, the utility model adopts the principle purified air, high concentrate dust being filtered, then sends and breathe for operator. structural design appearance and size 185*125*40. (unit millimeter), weight is about 300g.Can carry with, adopt lithium battery power supply, can continuous air feed more than 10 hours at normal temperatures. adopt large-capacity battery pack, through three-stage filtration, can at 100mg/m
3operation in the dust ring increasing of following concentration, after purification, delivery air particle concentration reaches two-stage concentration (24 hour average concentration) limit value in < ambient air quality >GB3095-2012 standard, and wherein Pm10 is less than 150ug/m
3, Pm2.5 is less than 75ug/m
3.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a high-concentration industrial dust clarifier, is characterized in that: comprise housing, miniature cyclone dust collectors, the first composite filter net, the first blower fan, the second composite filter net, the second blower fan, switch and circuit board;
Described miniature cyclone dust collectors, the first composite filter net, the first blower fan, the second composite filter net and the second blower fan are installed in described housing, described miniature cyclone dust collectors are arranged on one side of described housing, described second assembling is at the another side of described housing, described first assembling in the middle part of described housing, and is connected with the diapire of described housing;
Described first composite filter net is positioned at directly over described first blower fan, and described second composite filter net is positioned at immediately below described second blower fan;
Described switch is arranged on the outer wall of described housing, and described circuit board is arranged in described housing, and described switch is controlled described first blower fan and the second blower fan by described circuit board.
2. high-concentration industrial dust clarifier according to claim 1, it is characterized in that: described high-concentration industrial dust clarifier also comprises filter cover, the top of described housing has flatly, size and the shape of the size of described mouth and shape and described filter cover all match, one end of described filter cover is connected with described housing, and is fastened on described mouth.
3. high-concentration industrial dust clarifier according to claim 2, is characterized in that: described high-concentration industrial dust clarifier also comprises compression knob, and described compression knob is arranged in described housing top wall, and position is relative with described filter cover.
4. high-concentration industrial dust clarifier according to claim 3, is characterized in that: the shape of described compression knob is semicircle shape, and is tapered plane with the one side that described housing top wall fits.
5. the high-concentration industrial dust clarifier according to any one of Claims 1-4, is characterized in that: a sidewall of described housing is provided with air inlet, and described in described air inlet, miniature cyclone dust collectors are connected.
6. the high-concentration industrial dust clarifier according to any one of Claims 1-4, is characterized in that: the bottom of described miniature cyclone dust collectors is provided with dust arrester, and top is provided with deduster gas outlet.
7. the high-concentration industrial dust clarifier according to any one of Claims 1-4, is characterized in that: the roof of described housing is provided with gas outlet, and described gas outlet is connected with described second blower fan.
8. the high-concentration industrial dust clarifier according to any one of Claims 1-4, is characterized in that: described first composite filter net is made up of primary efficient filter screen and high efficiency particulate air.
9. the high-concentration industrial dust clarifier according to any one of Claims 1-4, is characterized in that: described second composite filter net is made up of high efficiency particulate air and activated charcoal strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064659.3U CN204412002U (en) | 2015-01-29 | 2015-01-29 | A kind of high-concentration industrial dust clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064659.3U CN204412002U (en) | 2015-01-29 | 2015-01-29 | A kind of high-concentration industrial dust clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412002U true CN204412002U (en) | 2015-06-24 |
Family
ID=53462412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064659.3U Expired - Fee Related CN204412002U (en) | 2015-01-29 | 2015-01-29 | A kind of high-concentration industrial dust clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185349A (en) * | 2017-07-29 | 2017-09-22 | 长沙学院 | A kind of air cleaning system |
| CN107261724A (en) * | 2017-07-29 | 2017-10-20 | 长沙学院 | A kind of family is with changing wind air cleaning unit |
-
2015
- 2015-01-29 CN CN201520064659.3U patent/CN204412002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185349A (en) * | 2017-07-29 | 2017-09-22 | 长沙学院 | A kind of air cleaning system |
| CN107261724A (en) * | 2017-07-29 | 2017-10-20 | 长沙学院 | A kind of family is with changing wind air cleaning unit |
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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 |
Granted publication date: 20150624 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |