CN108126453A - A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device - Google Patents
A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device Download PDFInfo
- Publication number
- CN108126453A CN108126453A CN201710978845.1A CN201710978845A CN108126453A CN 108126453 A CN108126453 A CN 108126453A CN 201710978845 A CN201710978845 A CN 201710978845A CN 108126453 A CN108126453 A CN 108126453A
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- China
- Prior art keywords
- mist
- pipe
- sleeve
- scraper
- fiber
- 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.)
- Pending
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- 239000003595 mist Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 20
- 239000003546 flue gas Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 7
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000012716 precipitator Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention discloses a kind of NEW TYPE OF COMPOSITE dedusting and takes off mist device, three layers of deduster of upper, middle and lower are divided into, are mainly made of motor, transmission shaft, water inlet pipe, sleeve, de- mist fiber, scraper-type dust suction grid, spherical filter filler, blast pipe, discharge pipe, blow-off pipe, baffle, packing support plate, valve.The device improves filter effect, reduces dedusting cost, and preferable effect, simple in structure, energy conservation and environmental protection have been played to the removal of water mist by the different varigrained dusts of dedusting module filtration, purification.
Description
Technical field
The present invention relates to a kind of dust-extraction units, especially relate to a kind of different physics modes and remove different-grain diameter dust
Multi-layer filtrating equipment belongs to environmental protection and mechanical design field.
Technical background
With the development of industry, environmental problem is more and more prominent, the lasting haze phenomenon particularly occurred in recent years, big grain
Diameter dust and fine particle dust such as PM2.5 and PM10 are by the way that in industrial discharge to air, there is a large amount of bacterial diseases thereon
Poison etc. results in being substantially improved for tuberculosis incidence, and great challenge is brought to the health of the mankind.
The dedusting method that the nineties use uses wet dedusting mostly, and water consumption is big, and discharge water capacity is big, and water mist is dense
Degree is higher.Simple mechanical filtering method can only filter bulky grain dust, and for fine dust, tradition machinery filter type is not
It is feasible.With the attention of Environmental, present power-plant flue gas dedusting generally use electric precipitator, rotation polar-plate-type electric precipitation
The modes such as device, low temperature electric precipitator, bag filter, electric bag compound type dust remover and wet electrical dust precipitator, to reach country
It is required that minimum discharge it is horizontal, power-plant flue gas dedusting at present is all to select the mode of several dedusting methods combinations, as electricity-bag removes
Dirt, wet-electric precipitation etc. on the basis of a kind of original dedusting, increase follow-up dust-removing process.Above-mentioned dedusting method power consumption is big,
Operating cost is high, increases the financial burden of enterprise, and if select bag-type dust, cloth bag need to be replaced every two years once, use
It is of high cost, and easily blocking and breakage.
Invention content
The present invention provides one for above-mentioned existing electric bag dust, the deficiency that wet electric dust-removing process energy consumption is big, use cost is high
Kind NEW TYPE OF COMPOSITE multilayer dedusting demister.The device is carried by the different varigrained dusts of dedusting module filtration, purification
High filter effect, reduces dedusting cost, and preferable effect, simple in structure, energy-saving ring have been played to the removal of water mist
It protects.
To achieve these goals, the technical solution adopted by the present invention to solve the technical problems is：
A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device, is divided into three layers of deduster of upper, middle and lower, mainly by motor, transmission shaft,
Water inlet pipe, sleeve, de- mist fiber, scraper-type dust suction grid, spherical filter filler, blast pipe, discharge pipe, blow-off pipe, baffle,
Packing support plate, valve composition.Automatically controlled machine is connect by transmission shaft with de- mist fiber, scraper-type dust suction grid, and it is horizontal to take off mist fiber
To being arranged in sleeve, scraper-type dust suction grid is longitudinally arranged in sleeve.Packing support plate and sleeve weld one, spherical mistake
Filter filler is distributed across on packing support plate.Blow-off pipe is arranged on every layer of bottom, every layer of bottom setting baffle and blow-off pipe,
Baffle separates gas and sewage, prevents sewage from entering next layer.Blast pipe is arranged on lower level floor, and discharge pipe is arranged on upper strata
Inclined side is pushed up, controls spray flux of the water inlet pipe at every layer respectively by valve.
Flue gas enters lower floor's deduster by blast pipe, through spherical filter filler, spherical filter after packing support plate
Filler carries out first layer coarse filtration to flue gas, and the flue gas after filtering enters middle level deduster, remains in the cinder in filler gap
After being washed away by shower water, sewage is discharged by blow-off pipe.Into middle level deduster flue gas contacted with spray water mist after, water mist
Condensation is dropped on scraper-type dust suction grid after being contacted with dust, and flue gas enters upper strata dedusting after obtaining further dust removal and filtration
Defogging device, scraper-type dust suction grid because of the rotation of transmission shaft, by the sewage on scraper-type dust suction grid centrifugal force rotation
Under, it is got rid of in sleeve lining, fair current is discharged on the outside of baffle through blow-off pipe.
If being further dusted to flue dust, the valve of upper strata water inlet pipe can be opened, flue gas passes through in upper filter
Fine and closely woven de- mist fiber further filters subtle grain size dust flue gas remaining after lower floor, middle level filtering, dust and spray
Water drenching mist is attached on de- mist fiber, de- mist fiber is driven to rotate by transmission shaft, sewage is thrown under the influence of centrifugal force
Sleeve lining, along inner wall under flow on the outside of partition board and discharged by blow-off pipe.
If after deduster reaches discharge standard by middle level, closing upper strata water inlet valve, high-humidity flue gas enters upper strata
Dedusting defogging device, water mist condense in de- mist fiber surface, take off after mist fibrous absorbent by the rotation of transmission shaft, condensation water from
Sleeve lining is thrown under the action of mental and physical efforts, along inner wall under flow on the outside of partition board and discharged by blow-off pipe, flue gas obtains de- mist and removes
Wet process.When de- mist fibers adsorption ability declines or dust is adhered on surface, upper strata water inlet valve is opened, is sprayed to holding in the palm mist
Fiber is rinsed.
Motor provides power by rotation of the transmission shaft for scraper-type dust suction grid and de- mist fiber.
Scraper-type dust suction grid can be adjusted in sleeve and the spacing of sleeve, and the adjustable angle with transmission shaft.
Spherical filter filler passes through for the sphere of different-grain diameter at random or according to certain rule accumulation.
The invention has the advantages that the novel multi-layer dust-extraction unit carries out the dust of different-grain diameter by different levels
Filtering removal, and preferable effect has been risen to the removal of water mist, low energy consumption, simple structure, and service life is long.
Description of the drawings
Attached drawing 1 takes off mist principle of device schematic diagram for NEW TYPE OF COMPOSITE dedusting.
In attached drawing：
1. motor, 2. transmission shafts, 3. water inlet pipes, 4. sleeves, 5. de- mist fibers, 6. scraper-type dust suction grids, 7. is spherical
Filter packing, 8. blast pipes, 9. discharge pipes, 10. blow-off pipes, 11. baffles, 12. packing support plates, 13. valves.
Specific embodiment
The present invention is further described with example below in conjunction with the accompanying drawings.
With reference to attached drawing, a kind of NEW TYPE OF COMPOSITE dedusting takes off mist device, is divided into three layers of upper, middle and lower, mainly by motor (1), biography
Moving axis (2), water inlet pipe (3), sleeve (4), de- mist fiber (5), scraper-type dust suction grid (6), spherical filter filler (7), into
Air hose (8), discharge pipe (9), blow-off pipe (10), baffle (11), packing support plate (12), valve (13) composition.Automatically controlled machine (1)
It is connect by transmission shaft (2) with de- mist fiber (5), scraper-type dust suction grid (6), de- mist fiber (5) is transversely arranged on sleeve
(4) in, scraper-type dust suction grid (6) is longitudinally arranged in sleeve (4).Packing support plate (12) and sleeve (4) are welded,
Spherical filter filler (7) is distributed across on packing support plate (12).Every layer of bottom setting baffle (11) and blow-off pipe (10),
Baffle (11) separates gas and sewage, prevents sewage from entering next layer.Blast pipe (9) is arranged on lower level floor, discharge pipe
(9) upper strata Ding Pian sides are arranged on, spray flux of the water inlet pipe (3) at every layer is controlled by valve (13) respectively.Present invention work is former
Reason and the course of work are：
Flue gas into lower floor's deduster, penetrates spherical filter filler by blast pipe (8) after packing support plate (12)
(7), spherical filter filler (7) carries out first layer coarse filtration to flue gas, and the flue gas after filtering enters middle level deduster, remains in
After cinder in spherical filter filler (7) gap is washed away by shower water, sewage is discharged by blow-off pipe (10).It is removed into middle level
After the flue gas of dirt device is contacted with spray water mist, condensation is dropped on scraper-type dust suction grid (6), and flue gas obtains further dedusting
Enter dedusting defogging device in upper strata after filtering, scraper-type dust suction grid (6) is because of the rotation of transmission shaft (2), by scraper-type dust suction grid
(6) sewage on is got rid of in sleeve (4) inner wall, fair current is on the outside of baffle (11) through blow-off pipe (10) under the rotation of centrifugal force
Discharge.
If being further dusted to flue dust, the valve of upper strata water inlet pipe can be opened, flue gas passes through in upper filter
Fine and closely woven de- mist fiber (5) further filters remaining subtle grain size dust flue gas after lower floor, middle level filtering, dust and
Spray water mist is attached on de- mist fiber (5), de- mist fiber (5) is driven to rotate by transmission shaft (2), sewage is in centrifugal force
Sleeve (4) inner wall is thrown under effect, along inner wall under flow on the outside of baffle (10) and pass through blow-off pipe (10) and discharge.
If after deduster reaches discharge standard by middle level, closing upper strata water inlet valve, high-humidity flue gas enters upper strata
Dedusting defogging device, water mist condense in de- mist fiber (5) surface, take off after mist fiber (5) absorbs water by the rotation of transmission shaft (2), coagulate
Bear water and be thrown to sleeve (4) inner wall under the influence of centrifugal force, along inner wall under flow on the outside of partition board (10) through blow-off pipe (10)
Discharge, flue gas are discharged after obtaining de- mist dehumidification treatments by discharge pipe (9).
Motor (1) provides power for the rotation of scraper-type dust suction grid (6) and de- mist fiber (5).
Claims (4)
1. a kind of NEW TYPE OF COMPOSITE dedusting takes off mist device, be divided into three layers of upper, middle and lower, mainly by motor (1), transmission shaft (2), into
Water pipe (3), sleeve (4), de- mist fiber (5), scraper-type dust suction grid (6), spherical filter filler (7), blast pipe (8), outlet air
Manage (9), blow-off pipe (10), baffle (11), packing support plate (12), valve (13) composition；Automatically controlled machine (1) passes through transmission shaft (2)
It is connect with de- mist fiber (5), scraper-type dust suction grid (6), de- mist fiber (5) is transversely arranged in sleeve (4), scraper-type dust suction
Grid (6) is longitudinally arranged in sleeve (4)；Packing support plate (12) and sleeve (4) are welded, filter packing (7) dispersion cloth
It puts on packing support plate (12)；Every layer of bottom setting baffle (11) and blow-off pipe (10), baffle (11) by gas and sewage every
It opens, prevents sewage from entering next layer；Blast pipe (9) is arranged on lower level floor, and discharge pipe (9) is arranged on upper strata Ding Pian sides, passes through
Valve (13) controls spray flux of the water inlet pipe (3) at every layer respectively.
2. a kind of NEW TYPE OF COMPOSITE dedusting according to claim 1 takes off mist device, it is characterised in that：Scraper-type dust suction grid
(6), taking off mist fiber (5) can be adjusted and the spacing of sleeve, and adjustable and transmission shaft (2) angle in sleeve.
3. a kind of NEW TYPE OF COMPOSITE dedusting according to claim 1 takes off mist device, it is characterised in that：Spherical filter filler (7)
Sphere for different-grain diameter, different materials passes through at random or according to certain rule accumulation.
4. a kind of NEW TYPE OF COMPOSITE dedusting according to claim 1 takes off mist device, it is characterised in that：Support in the deduster of upper strata
Mist fiber (6) under spray and rotation situation, can either dedusting can take off mist again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978845.1A CN108126453A (en) | 2017-10-19 | 2017-10-19 | A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978845.1A CN108126453A (en) | 2017-10-19 | 2017-10-19 | A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108126453A true CN108126453A (en) | 2018-06-08 |
Family
ID=62389603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710978845.1A Pending CN108126453A (en) | 2017-10-19 | 2017-10-19 | A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108126453A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704429A (en) * | 2018-06-20 | 2018-10-26 | 江苏中科睿赛污染控制工程有限公司 | A kind of industry rotary-atomizing cleaning dust device and its dust removal method |
| CN112999816A (en) * | 2021-03-23 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Wet flue gas desulfurization dust removal defogging device |
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| CN203484015U (en) * | 2013-09-12 | 2014-03-19 | 五冶集团成都节能工程技术服务有限公司 | Novel rotational flow spraying type water mist filter |
| CN103657266A (en) * | 2013-12-02 | 2014-03-26 | 江汉大学 | Flexible fiber spiral line demisting device |
| CN204193771U (en) * | 2014-10-17 | 2015-03-11 | 辽宁圣赫机械制造成套设备有限公司 | A kind of desulfurizing tower with circulation cleaning device |
| CN205913928U (en) * | 2016-04-28 | 2017-02-01 | 无锡三达环保科技有限公司 | Water -mist deduster |
| CN107243188A (en) * | 2017-06-08 | 2017-10-13 | 河北唯沃环境工程科技有限公司 | A kind of fine hair type spin line demister |
| CN207576046U (en) * | 2017-10-19 | 2018-07-06 | 青岛科技大学 | A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device |
-
2017
- 2017-10-19 CN CN201710978845.1A patent/CN108126453A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203484015U (en) * | 2013-09-12 | 2014-03-19 | 五冶集团成都节能工程技术服务有限公司 | Novel rotational flow spraying type water mist filter |
| CN103657266A (en) * | 2013-12-02 | 2014-03-26 | 江汉大学 | Flexible fiber spiral line demisting device |
| CN204193771U (en) * | 2014-10-17 | 2015-03-11 | 辽宁圣赫机械制造成套设备有限公司 | A kind of desulfurizing tower with circulation cleaning device |
| CN205913928U (en) * | 2016-04-28 | 2017-02-01 | 无锡三达环保科技有限公司 | Water -mist deduster |
| CN107243188A (en) * | 2017-06-08 | 2017-10-13 | 河北唯沃环境工程科技有限公司 | A kind of fine hair type spin line demister |
| CN207576046U (en) * | 2017-10-19 | 2018-07-06 | 青岛科技大学 | A kind of NEW TYPE OF COMPOSITE dedusting takes off mist device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704429A (en) * | 2018-06-20 | 2018-10-26 | 江苏中科睿赛污染控制工程有限公司 | A kind of industry rotary-atomizing cleaning dust device and its dust removal method |
| CN108704429B (en) * | 2018-06-20 | 2021-03-16 | 江苏中科睿赛污染控制工程有限公司 | Industrial rotary atomization washing dust removal device and dust removal method thereof |
| CN112999816A (en) * | 2021-03-23 | 2021-06-22 | 攀钢集团西昌钢钒有限公司 | Wet flue gas desulfurization dust removal defogging device |
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