CN103877819A - Air purifying device - Google Patents
Air purifying device Download PDFInfo
- Publication number
- CN103877819A CN103877819A CN201410122843.9A CN201410122843A CN103877819A CN 103877819 A CN103877819 A CN 103877819A CN 201410122843 A CN201410122843 A CN 201410122843A CN 103877819 A CN103877819 A CN 103877819A
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- air
- air pipe
- purifying device
- dedusting box
- dedusting
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Abstract
The invention discloses an air purifying device. The air purifying device mainly comprises a dedusting box (1), an inner air pipe (2), a porous air pipe (3), a filter screen (4) and a fan (5). The air purifying device is characterized in that the middle in the dedusting box (1) is provided with the inner air pipe (2), and the upper end inside the dedusting box (1) is provided with the filter screen (4); the lower end of the inner air pipe (2) is provided with the section of the porous air pipe (3), and the upper end of the inner air pipe (2) is provided with a common air pipe section and extends out of one side of the dedusting box (1) to be linked with the fan (5); the top of the dedusting box (1) is provided with an air exhaust pipeline (10), and the bottom of the dedusting box (1) is provided with a blow-down valve (8), and the dedusting box (1) is connected with a mud and water separation device (6) by a pipeline. The air purifying device provided by the invention has the beneficial effects of simple structure, low running cost and low maintaining workload; the content of sulfuric acid, nitric acid and the like in air also can be reduced by adjusting the pH value of dedusting water, and thus the generation probability of acid rain is reduced; the air purifying device can be widely applied to the urban environment treatment, dedusting of mines and other enterprises and other areas which need air purification, and can effectively control atmospheric pollution.
Description
Technical field
The invention belongs to enviromental protection and improvement field, relate to a kind of depollution of environment controlling device, specially refer to a kind of air cleaning unit.
Background technology
Along with the quickening of process of industrialization, mankind's activity and natural cause cause atmosphere pollution to be on the rise jointly, and improvement air pollution is extremely urgent.Mostly currently marketed air cleaning unit is to adopt Electrostatic Absorption structure and multiple filter structure, and its main common shortcoming is that production cost is large, and operating cost is high, and maintenance workload is large etc.Although also in succession there is the water-bath air cleaning unit that some are realized in spray mode, its principle is to make grit in air moistening, sedimentation occur with spraying when water droplet, moisture film or moistening wall, device meet, grit is separated from air, although reduced cost, but due to grit in air and water droplet, moisture film mix probability and matter of time causes its detergent power low, effect is unstable, and in addition, dust easily pastes with wall, device the shortcoming that causes obstruction.
Summary of the invention
For overcoming the above problems, the invention provides a kind of air cleaning unit, can be widely used in urban environment administers, industrial enterprise's dedusting and other need to be to the regions of air cleaning, control atmosphere pollution effectively, and have simple in structure, operating cost is low, the advantage that maintenance workload is little, and dust and air separation thorough, it is low etc. that device, wall are pasted phenomenon.In addition, regulate the pH value of water in dust removal also can reduce airborne sulfuric acid, nitric acid equal size, reduce the occurrence probability of acid rain.
For achieving the above object, the present invention is mainly made up of dust cleaning case (1), interior airduct (2), porous air duct (3), filter screen (4) and blower fan (5); At the bosom of dust cleaning case (1), interior airduct (2) is installed, inner upper end arranges filter screen (4); The lower end of interior airduct (2) is porous air duct (3) section, upper end is common airduct section and is stretched out and connected blower fan (5) by a side of dust cleaning case (1), the air inlet of blower fan (5) connects dust sucting pipeline (9), and the air inlet of dust sucting pipeline (9) is arranged on each airborne dust point place according to concrete applicable cases; The top of dust cleaning case (1) is exhaust duct (10), and bottom arranges blowoff valve (8) and then connects device for separating mud and water (6) by pipeline; The porous area sum of described porous air duct (3) is not less than the cross-sectional area of dust sucting pipeline (9), and the bottom of porous air duct (3) is open type; Water compensating valve (7) is set on the sidewall of dust cleaning case (1), when operation, makes the water level in dust cleaning case (1) cover all the time porous air duct (3) by this valve.The water in dust removal filling in a kind of air cleaning unit of the present invention is that running water can be also the middle water through purified treatment, adding basic agent makes pH value be greater than 9, also can reduce airborne sulfuric acid, nitric acid equal size, reduce the occurrence probability of acid rain, to improve air purification effect.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Accompanying drawing is depicted as structural representation of the present invention.
Legend explanation:
1. dust cleaning case; 2. interior airduct; 3. porous air duct; 4. filter screen; 5. blower fan; 6. device for separating mud and water; 7. water compensating valve; 8. blowoff valve; 9. dust sucting pipeline; 10. exhaust duct.
Detailed description of the invention
A kind of air cleaning unit of the present invention is mainly made up of dust cleaning case (1), interior airduct (2), porous air duct (3), filter screen (4) and blower fan (5) with reference to the accompanying drawings; At the bosom of dust cleaning case (1), interior airduct (2) is installed, inner upper end arranges filter screen (4); The lower end of interior airduct (2) is porous air duct (3) section, upper end is common airduct section and is stretched out and connected blower fan (5) by a side of dust cleaning case (1), the air inlet of blower fan (5) connects dust sucting pipeline (9), the air inlet of dust sucting pipeline (9) is arranged on each airborne dust point place according to concrete applicable cases, screen cloth is set to prevent that large stretch of floating thing is inhaled into blower fan (5) fault occurs to be wound around at each air inlet place; The top of dust cleaning case (1) is exhaust duct (10), and bottom arranges blowoff valve (8) and then connects device for separating mud and water (6) by pipeline; The porous area sum of described porous air duct (3) is not less than the cross-sectional area of dust sucting pipeline (9), and the bottom of porous air duct (3) is open type; Water compensating valve (7) is set on the sidewall of dust cleaning case (1), when operation, makes the water level in dust cleaning case (1) cover all the time porous air duct (3) by this valve.Dust laden air is inhaled into dust sucting pipeline (9) by the air inlet of dust sucting pipeline (9), be blown into interior airduct (2) through blower fan (5) and enter porous air duct (3), be divided into multiply air-flow by the aperture on porous air duct (3) wall, fully mix with the water in dust cleaning case (1), airborne dust merges in water and precipitation, air after purification emerges and rises to dust cleaning case (1) top and be expelled to atmosphere through filter screen (4) by exhaust duct (10), a small amount of water droplet in purifying air is when through filter screen (4), fall back in bucket below with filter screen (4) collision aggegation, airborne dust merges in water regularly opens blowoff valve (8) after precipitation, is transported to device for separating mud and water (6) by blow-off line, processes later middle water and continues reuse, and mud can focus on, after declining, supplements in time by water compensating valve (7) water level in dust cleaning case (1).The water in dust removal filling in a kind of air cleaning unit of the present invention is that running water can be also the middle water through purified treatment, can add basic agent makes pH value be greater than 9, to reduce airborne sulfuric acid, nitric acid equal size, reduce the occurrence probability of acid rain, improve air purification effect.
Usefulness of the present invention is simple in structure, and operating cost is low, and the advantage that maintenance workload is little in addition, regulates the pH value of water in dust removal also can reduce airborne sulfuric acid, nitric acid equal size, reduces the occurrence probability of acid rain.Can be widely used in urban environment and administer, industrial enterprise's dedusting and other need to be to the region of air cleaning, effectively control atmosphere pollution.
Claims (3)
1. an air cleaning unit is mainly made up of dust cleaning case (1), interior airduct (2), porous air duct (3), filter screen (4) and blower fan (5); It is characterized in that: at the bosom of dust cleaning case (1), interior airduct (2) is installed, inner upper end arranges filter screen (4); The lower end of interior airduct (2) is porous air duct (3) section, and upper end is common airduct section and is stretched out and connected blower fan (5) by a side of dust cleaning case (1); The top of dust cleaning case (1) is exhaust duct (10), and bottom arranges blowoff valve (8) and then connects device for separating mud and water (6) by pipeline.
2. its feature of a kind of air cleaning unit according to claim 1 is again: the porous area sum of described porous air duct (3) is not less than the cross-sectional area of dust sucting pipeline (9), and the bottom of porous air duct (3) is open type.
3. a kind of air cleaning unit according to claim 1 is further characterized in that, water compensating valve (7) is set on the sidewall of described dust cleaning case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122843.9A CN103877819A (en) | 2014-03-31 | 2014-03-31 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122843.9A CN103877819A (en) | 2014-03-31 | 2014-03-31 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103877819A true CN103877819A (en) | 2014-06-25 |
Family
ID=50947141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122843.9A Pending CN103877819A (en) | 2014-03-31 | 2014-03-31 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103877819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891409A (en) * | 2019-12-16 | 2020-03-17 | 吴磊 | Heat abstractor for medical imaging equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058086A (en) * | 1990-07-09 | 1992-01-22 | 陈俊德 | Diving-type clarification system for flue gas |
| US5509946A (en) * | 1995-01-27 | 1996-04-23 | Chu; Kung-Ming | Indoor air filter |
| CN2905189Y (en) * | 2006-02-13 | 2007-05-30 | 廖和英 | An oil smoke purifier |
| CN201257356Y (en) * | 2008-09-09 | 2009-06-17 | 山东赛瓦石油工具服务有限公司 | Cement dust air wet type dust collector |
| CN201959717U (en) * | 2011-03-09 | 2011-09-07 | 傅桂云 | Solid-liquid duplex indoor air purifying device |
| CN203355513U (en) * | 2013-07-13 | 2013-12-25 | 商巧玲 | Air purifier |
-
2014
- 2014-03-31 CN CN201410122843.9A patent/CN103877819A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058086A (en) * | 1990-07-09 | 1992-01-22 | 陈俊德 | Diving-type clarification system for flue gas |
| US5509946A (en) * | 1995-01-27 | 1996-04-23 | Chu; Kung-Ming | Indoor air filter |
| CN2905189Y (en) * | 2006-02-13 | 2007-05-30 | 廖和英 | An oil smoke purifier |
| CN201257356Y (en) * | 2008-09-09 | 2009-06-17 | 山东赛瓦石油工具服务有限公司 | Cement dust air wet type dust collector |
| CN201959717U (en) * | 2011-03-09 | 2011-09-07 | 傅桂云 | Solid-liquid duplex indoor air purifying device |
| CN203355513U (en) * | 2013-07-13 | 2013-12-25 | 商巧玲 | Air purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891409A (en) * | 2019-12-16 | 2020-03-17 | 吴磊 | Heat abstractor for medical imaging equipment |
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Application publication date: 20140625 |