CN202921132U - Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same - Google Patents
Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same Download PDFInfo
- Publication number
- CN202921132U CN202921132U CN 201220652267 CN201220652267U CN202921132U CN 202921132 U CN202921132 U CN 202921132U CN 201220652267 CN201220652267 CN 201220652267 CN 201220652267 U CN201220652267 U CN 201220652267U CN 202921132 U CN202921132 U CN 202921132U
- Authority
- CN
- China
- Prior art keywords
- dust
- secondary pollution
- dust catcher
- micronic
- dust collector
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a device for eliminating secondary pollution caused by dust particles of a dust collector. The device comprises a shell, wherein the front end of the shell is provided with a rubber elastic interface used as a dust particle gas inlet, the rear end of the shell is provided with a plurality of dust particle exhaust holes, and the shell is internally provided with a labyrinth dust suction structure; the labyrinth dust suction structure comprises multiple baffle plates arranged in the shell, each baffle plate is composed of a porous plate part and a blind plate part, and each porous plate part is provided with a plurality of through holes; and the porous plate parts of the adjacent baffle plates are arranged alternately, and water-containing sponge bodies and dust suction activated carbons are sequentially alternately arranged between the adjacent baffle plates. Through experimental analysis, after the common household dust collector uses the device for eliminating secondary pollution caused by the dust particles of the dust collector, the discharged PM2.5 is 0.1 microgram/cubic meter and is lower than the discharged PM2.5 of 2.4 to 5.4 microgram/ cubic meter before the device is used. The utility model also provides the dust collector, wherein the dust collector comprises the device for eliminating secondary pollution caused by the dust particles of the dust collector.
Description
Technical field
The utility model relates to a kind of device that prevents the micronic dust secondary pollution, refers in particular to, a kind of device for dust catcher micronic dust secondary pollution in decontamination chamber.The utility model also relates to a kind of dust catcher that contains said apparatus.
Background technology
The English full name of PM is particulate matter (particle).Pellet in urban air-quality daily paper or weekly and overall suspended pellet are two kinds of atmosphere pollutions that people comparatively are familiar with.Pellet is called again PM10, refer to diameter greater than 2.5 microns, be equal to or less than 10 microns, can enter the particle of people's respiratory system; Overall suspended pellet is also referred to as PM100, and namely diameter is less than or equal to the particle of 100 microns.Studies have shown that, the haze weather that is caused by fine particle is even larger than sandstorm to the harm of health.The particle of particle diameter more than 10 microns can be blocked in outside people's nose; The particle of particle diameter between 2.5 microns to 10 microns can enter the upper respiratory tract, but part can excrete by sputum etc., also can be stopped by the fine hair of nasal cavity inside in addition, to the human health damage less; And particle diameter is at the fine particle below 2.5 microns, and diameter is equivalent to human hair's 1/20 size, is difficult for being blocked.Can directly enter bronchus after being inhaled into human body, disturb the gas exchange of lung, cause the disease that comprises the aspects such as asthma, bronchitis and cardiovascular disease.Scientist represents the content of this particle in every cubic metres of air with PM2.5, this value is higher, just represents that air pollution is more serious.
Everyone on average will suck the approximately air of 10,000 liters every day, and the micronic dust that enters alveolar can be adsorbed rapidly, directly enter blood circulation without liver detoxification is distributed to whole body, and can damage the ability of hemoglobin delivery of oxygen.Concerning the patient of anaemia and blood circulation disorder, may produce serious consequence.For example can increase the weight of respiratory disease, even cause the heart diseases such as congestive heart failure and coronary artery.These particles can also enter blood by bronchus and alveolar, and pernicious gas wherein, heavy metal etc. are dissolved in blood, and be larger to the injury of health.
Dust catcher is the sanitary tool in clean room, it comes to be the family dedusting many humans, in dust removal process, dust and foul are along with air-flow enters in the dust catcher staving, pass through again the filtration of dust bag, dust and dirt is stayed dust bag, and the air after purification escapes into indoor again through motor, the effect that play cooling motor, purifies air.Because the dust bag that has dust catcher now can only be adsorbed on more greatly particle in dust settling pocket, and dust settling pocket has micropore, the micronic dust (PM2.5) that particle is little like this will be from the micropore of dust settling pocket with the air venting after purifying to the interior space, form the micronic dust secondary pollution.The scientist of nearest one group of Australia delivers one piece of research article on " Environmental science and technology ", find that dust catcher has become the PM2.5 source of indoor maximum.In all vacuum cleaners of their investigation, all can discharge micronic dust and bacterium in air.And the bacterium of so-called high efficiency particle air filtration vacuum cleaner discharging and Dust Capacity are only a little low a little than general dust catcher.In investigation, they find that these dust catchers PM2.5 that emits per minute is 2.4 to 5.4 microgram/cubic meters, are the PM2.5 sources of indoor maximum; Simultaneously, in the emission index of bacterium, 7.4 * 10 5 powers of can reaching at most per minute.Dust catcher can discharge bacterium and dust, aggravate indoor air pollution, and these bacteriums and dust also can spread disease and cause asthma, injure the healthy of people.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of device of eliminating the secondary pollution of dust catcher micronic dust, this device can adsorb the PM2.5 that is released in after dust catcher work in room air, eliminates when using the dust catcher dust suction secondary pollution to the interior space.
The technical scheme that the utility model addresses the above problem is as follows:
A kind of device of eliminating the secondary pollution of dust catcher micronic dust, comprise housing, the front end of described housing has the caoutchouc elasticity interface as the micronic dust air inlet, the rear end has some micronic dust steam vents, the labyrinth type dust absorbing structure is set in housing, described labyrinth type dust absorbing structure comprises several dividing plates that are arranged in housing, each dividing plate partly is comprised of orifice plate part and blind plate, described orifice plate partly has some through holes, the orifice plate partial transposition of adjacent separator arranges, and is arranged alternately successively moisture cavernous body and dust suction active carbon between adjacent separator.
Adopt the mode of the orifice plate partial transposition setting of adjacent separator, can extend gas by the path of this device.
Described orifice plate partly is in top or the bottom of dividing plate.
Further again, described orifice plate part area is half of dividing plate area.
As preferred version, the quantity of described dividing plate is 4.Like this, the space that forms between adjacent separator is 3, and this disposing is beneficial to absorption PM2.5, also is conducive to gas and spills out from the micronic dust steam vent is smooth and easy.
Further, the moisture of described moisture cavernous body is 25%～35%, and the amounts of activated carbon of dust suction active carbon is 240g～260g.
As preferably, the moisture of described moisture cavernous body is 30%, and the amounts of activated carbon of dust suction active carbon is 250g.
Further, described dividing plate is arranged in parallel.
Further, the aperture of described through hole is 1mm.
The course of work and the operation principle of the device of the utility model elimination dust catcher micronic dust secondary pollution are as follows:
when using the utility model, the micronic dust air inlet of device described in the utility model is connected with dust catcher, power due to dust catcher, the micronic dust air that contains PM2.5 of discharging from dust catcher enters air inlet, then partly enter moisture sponge by the orifice plate on first dividing plate, this moment, a part of micronic dust was adsorbed by moisture sponge, after passing in moisture sponge, gas then enters active carbon by the through hole of second partition, in passing through the process of active carbon, micronic dust in gas and harmful substance are further adsorbed, at last, gas enters next moisture cavernous body again, wherein last micronic dust is adsorbed again.Through continuous absorption, the PM2.5 in gas is adsorbed fully, has avoided room air to be secondary polluted.
The beneficial effects of the utility model are:
1, by the absorption of moisture sponge and active carbon, the micronic dust of discharging when making dust catcher work is effectively absorbed, and has guaranteed the cleaning of room air.
2, through experimental analysis, after common dust catcher uses the device of elimination dust catcher micronic dust of the present utility model secondary pollution, the PM2.5 of discharging per minute is 0.1 microgram/cubic meter, well below not using front discharging PM2.5 per minute up to 2.4 to 5.4 microgram/cubic meters
3, the utility model is simple in structure, and cost is lower, is suitable for promoting.
Because the orifice plate on each dividing plate partly is arranged alternately, therefore, the path of gas in housing is the continuous bending of zigzag, extended the path of gas at this device, makes its adsorption effect better.
Another one technical problem to be solved in the utility model is to provide a kind of dust catcher, and described dust catcher comprises the device of above-mentioned elimination dust catcher micronic dust secondary pollution.
The course of work of above-mentioned dust catcher is, after dust was adsorbed by dust catcher, bacterium that dust catcher discharges and dust entered the device of eliminating the micronic dust secondary pollution, and the PM2.5 in gas is adsorbed fully, avoids the dust suction process to suffer room air and is secondary polluted.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation that the utility model is eliminated the device of dust catcher micronic dust secondary pollution.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the utility model median septum.
Fig. 4 is the schematic diagram of the utility model middle shell rear end.
Fig. 5 is the structural representation of the utility model dust catcher.
Fig. 6 is the connection diagram of the utility model and existing dust catcher.
In figure: 1, housing; 1a, elastic interface; 1b, micronic dust steam vent; 2, dividing plate; 2a, orifice plate part; 2a-1, through hole; 2b, blind plate part; 3, moisture cavernous body; 4, dust suction active carbon; 5, dust catcher
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
referring to figs. 1 to Fig. 4, a kind of device of eliminating the secondary pollution of dust catcher micronic dust, comprise housing 1, the front end of described housing has the caoutchouc elasticity interface 1a as the micronic dust air inlet, the rear end has some micronic dust steam vent 1b, the labyrinth type dust absorbing structure is set in housing, described labyrinth type dust absorbing structure comprises several dividing plates 2 that are arranged in housing 1, each dividing plate is comprised of orifice plate part 2a and blind plate part 2b, described orifice plate partly has some through hole 2a-1, the orifice plate partial transposition of adjacent separator arranges, be arranged alternately successively moisture cavernous body 3 and dust suction active carbon 4 between adjacent separator.
in conjunction with Fig. 6, when using the utility model, the micronic dust air inlet of device described in the utility model is connected with dust catcher, power due to dust catcher, the micronic dust air that contains PM2.5 of discharging from dust catcher enters the micronic dust air inlet, then partly enter moisture sponge by the orifice plate on first dividing plate, this moment, a part of micronic dust was adsorbed by moisture sponge, after passing in moisture sponge, gas then enters active carbon by the through hole of second partition, in passing through the process of active carbon, micronic dust in gas and harmful substance are further adsorbed, at last, gas enters next moisture cavernous body again, wherein last micronic dust is adsorbed again.Through continuous absorption, the PM2.5 in gas is adsorbed fully, has avoided room air to be secondary polluted.
As required, described orifice plate part 2a can be arranged at top or the bottom of dividing plate.
As preferably, described orifice plate part 2a area is half of dividing plate area.
As preferably, the quantity of described dividing plate 2 is 4.Described dividing plate 2 is arranged in parallel.
As preferred version, the moisture of described moisture cavernous body is 25%～35%, and the amounts of activated carbon of dust suction active carbon is 240g～260g.
As preferably, the moisture of described moisture cavernous body is 30%, and the amounts of activated carbon of dust suction active carbon is 250g.
As preferably, the aperture of described through hole 2a-1 is 1mm.
As shown in Figure 5, the utility model also provides a kind of dust catcher, and described dust catcher comprises the device of above-mentioned elimination dust catcher micronic dust secondary pollution, and this dust catcher had both had the function of existing dust catcher, can not cause secondary pollution to indoor.
Claims (9)
1. device of eliminating the secondary pollution of dust catcher micronic dust, comprise housing (1), the front end of described housing has the caoutchouc elasticity interface (1a) as the micronic dust air inlet, the rear end has some micronic dust steam vents (1b), the labyrinth type dust absorbing structure is set in housing, described labyrinth type dust absorbing structure comprises several dividing plates (2) that are arranged in housing (1), each dividing plate is comprised of orifice plate part (2a) and blind plate part (2b), described orifice plate partly has some through holes (2a-1), the orifice plate partial transposition of adjacent separator arranges, be arranged alternately successively moisture cavernous body (3) and dust suction active carbon (4) between adjacent separator.
2. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution is characterized in that: described orifice plate part (2a) is in top or the bottom of dividing plate.
3. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution is characterized in that: described orifice plate part (2a) area is half of dividing plate area.
4. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution, it is characterized in that: the quantity of described dividing plate (2) is 4.
5. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution, it is characterized in that: the moisture of described moisture cavernous body is 25%～35%, the amounts of activated carbon of dust suction active carbon is 240g～260g.
6. the device of elimination dust catcher micronic dust according to claim 5 secondary pollution, it is characterized in that: the moisture of described moisture cavernous body is 30%, the amounts of activated carbon of dust suction active carbon is 250g.
7. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution, it is characterized in that: described dividing plate (2) is arranged in parallel.
8. the device of elimination dust catcher micronic dust according to claim 1 secondary pollution, it is characterized in that: the aperture of described through hole (2a-1) is 1mm.
9. dust catcher, it is characterized in that: described dust catcher comprises the device of elimination dust catcher micronic dust claimed in claim 1 secondary pollution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652267 CN202921132U (en) | 2012-11-30 | 2012-11-30 | Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652267 CN202921132U (en) | 2012-11-30 | 2012-11-30 | Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921132U true CN202921132U (en) | 2013-05-08 |
Family
ID=48211126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652267 Expired - Fee Related CN202921132U (en) | 2012-11-30 | 2012-11-30 | Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007665A (en) * | 2012-11-30 | 2013-04-03 | 宝钢发展有限公司 | Device for eliminating tiny dust secondary pollution of dust collectors and dust collector with same |
| CN108654308A (en) * | 2018-06-14 | 2018-10-16 | 和县新拓工业设计有限公司 | A kind of factory's smog emission purifying processing device |
-
2012
- 2012-11-30 CN CN 201220652267 patent/CN202921132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007665A (en) * | 2012-11-30 | 2013-04-03 | 宝钢发展有限公司 | Device for eliminating tiny dust secondary pollution of dust collectors and dust collector with same |
| CN103007665B (en) * | 2012-11-30 | 2015-09-02 | 宝钢发展有限公司 | A kind ofly eliminate the device of dust catcher micronic dust secondary pollution and the dust catcher with this device |
| CN108654308A (en) * | 2018-06-14 | 2018-10-16 | 和县新拓工业设计有限公司 | A kind of factory's smog emission purifying processing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203489373U (en) | Air purifier with ultraviolet light LED function enhanced | |
| CN204006330U (en) | A kind of air purifier multi-filtering device | |
| CN106765633A (en) | A kind of air cleaning unit | |
| CN206055800U (en) | Air cleaner | |
| CN104089337A (en) | Indoor air purifier | |
| CN111365790A (en) | Novel electrostatic adsorption type air purification equipment | |
| CN202921132U (en) | Device for eliminating secondary pollution caused by dust particles of dust collector and dust collector with same | |
| CN212746814U (en) | Novel electrostatic adsorption type air purification equipment | |
| CN103007665B (en) | A kind ofly eliminate the device of dust catcher micronic dust secondary pollution and the dust catcher with this device | |
| CN203750372U (en) | Carbon dioxide absorption and air purification device | |
| CN206919185U (en) | Except haze slim-type air conditioner | |
| CN204648500U (en) | A kind of indoor air-purification device | |
| CN208389721U (en) | A kind of small air filter device | |
| CN203329571U (en) | Air purifier with forward-backward rotary fan | |
| CN106288060B (en) | Fresh air purification device | |
| CN204830260U (en) | Multi -functional air cleaner constructs | |
| CN213273096U (en) | High-efficient air sterilization clearing machine | |
| CN209644301U (en) | A kind of archive arrangement dust platform | |
| CN209454744U (en) | EMU passenger room air conditioning group and EMU air cleaning unit | |
| CN207831539U (en) | A kind of infanette with air-cleaning function | |
| CN206269260U (en) | Dust arrester with ventilatory in a kind of environment-friendly type room | |
| CN206459268U (en) | A kind of air cleaning unit | |
| CN207247462U (en) | A kind of intelligent building wind-exchanging system | |
| CN205957317U (en) | Air cleaning device | |
| CN204987270U (en) | Double filtration formula air purifier |
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: 20130508 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |