CN204563802U - Highly effective air PM2.5 fine filtering device - Google Patents
Highly effective air PM2.5 fine filtering device Download PDFInfo
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- CN204563802U CN204563802U CN201520246735.2U CN201520246735U CN204563802U CN 204563802 U CN204563802 U CN 204563802U CN 201520246735 U CN201520246735 U CN 201520246735U CN 204563802 U CN204563802 U CN 204563802U
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- filter
- filtering device
- highly effective
- fine filtering
- effective air
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Abstract
The utility model discloses a kind of highly effective air PM2.5 fine filtering device, the filter that it comprises dusty gas tank, connected the circulating slot of described dusty gas tank by pipeline, be connected by pipeline and circulating slot and the clean gas tank being connected described filter, described filter comprises preliminary filter and purpose ceramic-film filter, the entrance of described preliminary filter is connected to circulating slot, and described purpose ceramic-film filter outlet is connected to clean gas tank; Described purpose ceramic-film filter comprises collecting tank, described collecting tank top is provided with initial filter gas access, bottom is provided with clean gas outlet, be provided with some porous ceramics membrane filter tubes arranged in parallel in described collecting tank, be wound with heater strip in the periphery of described porous ceramics membrane filter tube.The application of highly effective air PM2.5 fine filtering device of the present utility model, especially effectively can process the particle in air and poisonous and harmful element gas, effectively reduces PM2.5 content in air, ensures health and quality of air environment.
Description
Technical field
The utility model relates to a kind of highly effective air PM2.5 fine filtering device.
Background technology
The main source that PM2.5 produces is the residue of the discharge through burning in the processes such as daily generating, industrial production, motor vehicle exhaust emission, mostly containing noxious materials such as heavy metals.Generally speaking, the coarseparticulate of particle diameter 2.5 ~ 10 microns is mainly from mechanical processes such as dust on the roads, dust storm, industrial or agricultural activities; The flying dust that in PM2.5, primary particulate (being directly discharged into the particle in air) mainly produces from combustion of fossil fuel and biomass combustion and multiple inorganic and organic compound, as motor-vehicle tail-gas, fire coal, volatile organic matter, forest prairie fire etc.; In PM2.5, secondary aerosol species (particle indirectly generated) main source is the particle (as ammonium sulfate, ammoniumnitrate prill, organic compound composition granule etc.) that the gaseous material (sulfur dioxide, nitrogen oxide, gaseous ammonia and volatile organic matter etc.) in air is formed by there is chemical reaction.Most of area in the world, the secondary Source proportion of PM2.5 is often higher than once originating.Suspended particulate (Particulate), makes a general reference the micro-solid or liquid that are suspended in the middle of gas.Pellet in urban air-quality daily paper or weekly and overall suspended pellet are two kinds of atmosphere pollutions that people are comparatively familiar with.Pellet is also called PM10 and refers to diameter≤10 micron, can enter the particle of the respiratory system of people.Overall suspended pellet is also referred to as PM100, and namely diameter is more than or equal to the particle of 100 microns.Although fine particle is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.Fine particle particle diameter is little, and specific area is large, active strong, easily attaches poisonous and harmful substances (such as, heavy metal, microorganism etc.), and time of staying is in an atmosphere long, fed distance is far away, thus larger on the impact of health and atmosphere quality.
Summary of the invention
The purpose of this utility model is to provide one can carry out the highly effective air PM2.5 fine filtering device of effectively process to the particle in gas (air) especially PM2.5 and poisonous and harmful element.
For achieving the above object, a kind of highly effective air PM2.5 fine filtering device of the present utility model, the filter comprising dusty gas tank, connected the circulating slot of described dusty gas tank by pipeline, be connected by pipeline and circulating slot and the clean gas tank being connected described filter, described filter comprises preliminary filter and purpose ceramic-film filter, the entrance of described preliminary filter is connected to circulating slot, and described purpose ceramic-film filter outlet is connected to clean gas tank; Described purpose ceramic-film filter comprises collecting tank, described collecting tank top is provided with initial filter gas access, bottom is provided with clean gas outlet, be provided with some porous ceramics membrane filter tubes arranged in parallel in described collecting tank, be wound with heater strip in the periphery of described porous ceramics membrane filter tube.
Highly effective air PM2.5 fine filtering device of the present utility model also comprises and connects described preliminary filter and purpose ceramic-film filter and the blowback system rinsed the filter membrane in preliminary filter and purpose ceramic-film filter.
In highly effective air PM2.5 fine filtering device of the present utility model, described porous ceramics membrane filter tube is the inorganic tubular ceramic membrane filter tube of Woelm Alumina, titanium oxide or zirconia material.
In highly effective air PM2.5 fine filtering device of the present utility model, the bottom of described collecting tank is connected with self-circulation pipeline by pressure fan.
In highly effective air PM2.5 fine filtering device of the present utility model, the filter membrane of described preliminary filter is filter screen.
In highly effective air PM2.5 fine filtering device of the present utility model, described preliminary filter is connected respectively to circulating slot and contaminants collector by pipeline.
In highly effective air PM2.5 fine filtering device of the present utility model, described purpose ceramic-film filter connects preliminary filter by pipeline.
The application of highly effective air PM2.5 fine filtering device of the present utility model, especially effectively can process the particle in air and poisonous and harmful element gas, effectively reduces PM2.5 content in air, ensures health and quality of air environment.
Accompanying drawing explanation
Fig. 1 is apparatus structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of purpose ceramic-film filter in the utility model.
In figure: 1, dusty gas tank; 2, circulating slot; 3, contaminants collector; 4, clean gas tank; 5, purpose ceramic-film filter; 51, anti-blowpipe; 52, initial filter gas access; 53, collecting tank; 54, porous ceramics membrane filter tube; 55, heater strip; 56, clean gas outlet; 57, pressure fan; 58, self-circulation pipeline; 6, blowback system; 7, preliminary filter.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of highly effective air PM2.5 fine filtering device of the present utility model, the filter comprising dusty gas tank 1, connected the circulating slot 2 of described dusty gas tank 1 by pipeline, be connected by pipeline and circulating slot 2 and the clean gas tank 4 being connected described filter, described filter comprises preliminary filter 7 and purpose ceramic-film filter 5, the entrance of described preliminary filter 7 is connected to circulating slot 2, and described purpose ceramic-film filter 5 outlet is connected to clean gas tank 4; Described purpose ceramic-film filter 5 comprises collecting tank 53, described collecting tank 53 top is provided with initial filter gas access 52, bottom is provided with clean gas outlet 56, be provided with some porous ceramics membrane filter tubes 54 arranged in parallel in described collecting tank 53, be wound with heater strip 55 in the periphery of described porous ceramics membrane filter tube; This device also comprises and connects described preliminary filter 7 and purpose ceramic-film filter 5 and the blowback system 6 rinsed the filter membrane in preliminary filter 7 and purpose ceramic-film filter 5; Described porous ceramics membrane filter tube 54 is the inorganic tubular ceramic membrane filter tube of Woelm Alumina, titanium oxide or zirconia material; The bottom of described collecting tank 53 is connected with self-circulation pipeline 58 by pressure fan 57; The filter membrane of described preliminary filter 7 is filter screen; Described preliminary filter 7 is connected respectively to circulating slot 2 and contaminants collector 3 by pipeline; Described purpose ceramic-film filter 5 connects preliminary filter 7 by pipeline.
Under normal operative condition, the foul atmosphere that need process enters after circulating slot through house steward, promote through charging pump and technique pump again, preliminary filter 7 is sent into after pump, gas after preliminary filter 7 initial filter is pumped into purpose ceramic-film filter 5 through technique again, filter the gas after process by ceramic membrane and import clean gas tank 4, below standard gas is through pressure fan 57 self-loopa or send into preliminary filter 7 or send circulating slot back in purpose ceramic-film filter, the dirt obtained by preliminary filter 7 is sent into contaminants collector 3 and is reclaimed, in the utility model, preliminary filter 7 can carry out preliminary treatment to dirty gas, removing bulky grain dirt, then through porous ceramics membrane filter tube removing PM2.5, simultaneously, to be heated by heater strip 55 and can the degerming virus killing of high temperature, thus be finally purified gas.Blowback system that the filter membrane in preliminary filter 7 and purpose ceramic-film filter 5 is rinsed also is provided with in case filter membrane blocking in this device.The application of highly effective air PM2.5 fine filtering device of the present utility model, especially effectively can process the particle in air and poisonous and harmful element gas, effectively reduces PM2.5 content in air, ensures health and quality of air environment.
Claims (7)
1. a highly effective air PM2.5 fine filtering device, the filter comprising dusty gas tank (1), connected the circulating slot (2) of described dusty gas tank (1) by pipeline, be connected by pipeline and circulating slot (2) and the clean gas tank (4) being connected described filter, it is characterized in that, described filter comprises preliminary filter (7) and purpose ceramic-film filter (5), the entrance of described preliminary filter (7) is connected to circulating slot (2), and described purpose ceramic-film filter (5) outlet is connected to clean gas tank (4); Described purpose ceramic-film filter (5) comprises collecting tank (53), described collecting tank (53) top is provided with initial filter gas access (52), bottom is provided with clean gas outlet (56), be provided with some porous ceramics membrane filter tubes (54) arranged in parallel in described collecting tank (53), be wound with heater strip (55) in the periphery of described porous ceramics membrane filter tube.
2. highly effective air PM2.5 fine filtering device as claimed in claim 1, it is characterized in that, this apparatus system also comprises and connects described preliminary filter (7) and purpose ceramic-film filter (5) the blowback system (6) rinsed the filter membrane in preliminary filter (7) and purpose ceramic-film filter (5).
3. highly effective air PM2.5 fine filtering device as claimed in claim 1, is characterized in that, described porous ceramics membrane filter tube (54) is Woelm Alumina, the inorganic tubular ceramic membrane filter tube of titanium oxide or zirconia material.
4. highly effective air PM2.5 fine filtering device as claimed in claim 1, is characterized in that, the bottom of described collecting tank (53) is connected with self-circulation pipeline (58) by pressure fan (57).
5. highly effective air PM2.5 fine filtering device as claimed in claim 1, it is characterized in that, the filter membrane of described preliminary filter (7) is filter screen.
6. highly effective air PM2.5 fine filtering device as claimed in claim 1, it is characterized in that, described preliminary filter (7) is connected respectively to circulating slot (2) and contaminants collector (3) by pipeline.
7. highly effective air PM2.5 fine filtering device as claimed in claim 1, it is characterized in that, described purpose ceramic-film filter (5) connects preliminary filter (7) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246735.2U CN204563802U (en) | 2015-04-23 | 2015-04-23 | Highly effective air PM2.5 fine filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246735.2U CN204563802U (en) | 2015-04-23 | 2015-04-23 | Highly effective air PM2.5 fine filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563802U true CN204563802U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246735.2U Expired - Fee Related CN204563802U (en) | 2015-04-23 | 2015-04-23 | Highly effective air PM2.5 fine filtering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204563802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344067A (en) * | 2017-06-28 | 2017-11-14 | 贵州大学 | A kind of coal-fired high-temperature flue gas demercuration method and device |
-
2015
- 2015-04-23 CN CN201520246735.2U patent/CN204563802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344067A (en) * | 2017-06-28 | 2017-11-14 | 贵州大学 | A kind of coal-fired high-temperature flue gas demercuration method and device |
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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: 20150819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |