CN104740951B - A kind of intelligent deduster - Google Patents
A kind of intelligent deduster Download PDFInfo
- Publication number
- CN104740951B CN104740951B CN201510177912.0A CN201510177912A CN104740951B CN 104740951 B CN104740951 B CN 104740951B CN 201510177912 A CN201510177912 A CN 201510177912A CN 104740951 B CN104740951 B CN 104740951B
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- China
- Prior art keywords
- casing
- grades
- sedimentation basin
- dividing plate
- water
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The present invention relates to a kind of intelligent deduster, it is characterized in that: be made up of atomising device, purifier, clear water reserviors, sedimentation basin and Machine for cleaning-out ash; Atomising device is by three that arrange on the top of casing mist devices processed and three grades of spray chambers and in three grades of spray chambers, is respectively provided with a deflector forms; Purifier forms clean room by the dividing plate arranged in casing at the middle part of casing, and hang water-suction rope woods at the base plate of dividing plate and form, the sewage downcomer one end arranged in casing is connected with dividing plate, other end access sedimentation basin; Clear water reserviors and sedimentation basin are arranged on below casing, and Machine for cleaning-out ash is arranged on the bottom of sedimentation basin.The intelligent deduster of the present invention, harmful object particle can be discharged after the dust of more than PM2.5 and particle carry out three grades of atomizations, rinsing, purification, eliminate the pernicious gas such as exhaust gas dust and sulfur dioxide in power generation or central heating coal-burning boiler, improve purifying smoke efficiency, make it reach national requirements discharge standard.
Description
Technical field
The invention belongs to environmental protection technical field; a kind of high-efficient energy-saving environment friendly equipment for removing the pernicious gas such as dust and sulfur dioxide in flue gas; mainly be applicable to coal-burning boiler and carry out power generation or central heating industry, particularly the intelligent deduster of one.
Background technology
At present, domestic fire coal boiler fume dedusting, the dedusting of experience poor efficiency, middle effect dedusting, the developing stage of high-effective dust-removing.With expansion chamber in the prior art, cyclone dust collectors, wet dust collector is the poor efficiency deduster of representative, with scrubbing tower, granite with water film, multi-tube dust cleaner is the middle effect deduster of representative; With the high-efficiency dust remover that electrostatic, cloth bag are representative.Although the efficiency of dust collection of 1 sack cleaner is up to 99%; But can not desulfurization, need to install desulphurization plant additional separately, apparatus body cost is high; Apparatus body resistance is large, needs to strengthen forced-and-induced draft fan model and power of motor; Service life is short, and within general about 3 years, need overhaul to upgrade critical piece, piece price is expensive.2, adopt gravity spray class deduster, because ginseng in cleaning solution has bits, easily gambling plug shower nozzle, long-time use affects dust removing effects, and service life is low.Though 3, tower type dust remover dust-removal and desulfurizing efficiency is higher, power consumption is too large, and bulky, cost is too high, fetch long price, is difficult to realize the whole people and popularizes.4, granite with water film class deduster exists: efficiency of dust collection is low, can not meet now more and more higher environmental emission standard requirement, there is fan belt water phenomenon, reduces service life of equipment, strengthens operating cost.
Summary of the invention
Instant invention overcomes the defect of above-mentioned existence, object, for eliminating the pernicious gas such as exhaust gas dust and sulfur dioxide in power generation or central heating coal-burning boiler, improves purifying smoke efficiency, makes it reach national requirements discharge standard, provide a kind of intelligent deduster.
The intelligent deduster content Description of the present invention:
The intelligent deduster of the present invention, is characterized in that: be made up of atomising device, purifier, clear water reserviors, sedimentation basin and Machine for cleaning-out ash; Atomising device is made up of three that arrange on the top of casing mist devices processed and three grades of spray chambers and the deflector that arranges in three grades of spray chambers; Three mist devices processed are arranged on the top of casing, be in transmission connection by motor and water wheels rotating disk and form three mist devices processed, three mist devices processed are separately positioned on the top of one-level spray chamber, secondary spray chamber and three grades of spray chambers, in one-level spray chamber, secondary spray chamber and three grades of spray chambers, be respectively provided with a deflector;
Purifier forms clean room by the dividing plate arranged in casing at the middle part of casing, and hang water-suction rope woods at the base plate of dividing plate and form, the sewage downcomer one end arranged in casing is connected with dividing plate, other end access sedimentation basin;
Clear water reserviors and sedimentation basin are arranged on below casing, and Machine for cleaning-out ash is arranged on the bottom of sedimentation basin, and water pump is connected with mist device processed by pipeline, and air inlet is arranged on the left side wall of one-level spray chamber, and air outlet is arranged on the top of casing.
The intelligent deduster of the present invention, harmful object particle can be discharged after the dust of more than PM2.5 and particle carry out three grades of atomizations, rinsing, purification, eliminate the pernicious gas such as exhaust gas dust and sulfur dioxide in power generation or central heating coal-burning boiler, improve purifying smoke efficiency, make it reach national requirements discharge standard.
Accompanying drawing explanation
Fig. 1 is intelligent deduster structural representation;
In figure: 1 be clear water reserviors, 2 are water pumps, 3 are three grades of spray chambers, 4 are deflectors, 5 are secondary spray chambers, 6 are air inlets, 7 are one-level spray chambers, 8 are motors, 9 are water wheels rotating disks, 10 are air outlets, 11 are dividing plates, 12 are casings, 13 are sewage downcomers, 14 are water-suction rope woodss, 15 are clean rooms, 16 are Machine for cleaning-out ash, 17 is sedimentation basins.
Detailed description of the invention
The intelligent deduster of the present invention is achieved in that and illustrates below in conjunction with accompanying drawing.See Fig. 1, the intelligent deduster of the present invention, by: atomising device, purifier, clear water reserviors, sedimentation basin and Machine for cleaning-out ash form.
Atomising device is made up of three that arrange on the top of casing mist devices processed and three grades of spray chambers and the deflector that arranges in three grades of spray chambers; Three mist devices processed are arranged on the top of casing 12, be in transmission connection by motor 8 and water wheels rotating disk 9 and form three mist devices processed, motor 8 drives water wheels rotating disk 9, make water wheels rotating disk 9 High Rotation Speed, the water that the injection water pipe above water wheels rotating disk 9 flows out is hit into water smoke state by High Rotation Speed water wheels rotating disk 9.Three mist devices processed are separately positioned on the top of one-level spray chamber 7, secondary spray chamber 5 and three grades of spray chambers 3, in one-level spray chamber 7, secondary spray chamber 5 and three grades of spray chambers 3, be respectively provided with a deflector 4.
Purifier forms clean room 15 by the dividing plate 11 arranged in casing 12 at the middle part of casing 12, hangs water-suction rope woods 14 form, for absorbing the moisture in casing 12 at the base plate of dividing plate 11.Sewage downcomer 13 one end arranged in casing 12 is connected with dividing plate 11, other end access sedimentation basin 17.
Clear water reserviors 1 and sedimentation basin 17 are arranged on below casing 12, and Machine for cleaning-out ash 16 is arranged on the bottom of sedimentation basin 17, and water pump 2 is connected with mist device processed by pipeline, are squeezed in three mist devices processed by the alkaline solution in sedimentation basin 17 by water pump 2.
Air inlet 6 is arranged on the left side wall of one-level spray chamber 7, and air outlet 10 is arranged on the top of casing 12.
Purification process: first ash-laden gas enters atomising device after entering desulfurizing dust-collector from air inlet 6, carry out one-level atomization through atomization washing, the motor 8 in atomising device drives water wheels rotating disk 9, makes water wheels rotating disk 9 High Rotation Speed.When the water that the injection water pipe above water wheels rotating disk flows out is ejected into High Rotation Speed water wheels rotating disk, by High Rotation Speed water wheels rotating disk, water is hit into water smoke state, and make that water smoke and flue gas are popular to be become 90 to penetrate, force fully to mix collision with flue gas, the large air mass of flue gas is when by water smoke, several little air mass are clashed into into by water smoke, secondary spray chamber is entered under the effect of air mass deflector 4 again, secondary spray chamber volume expansion twice, make flue gas flow rate near 2 meter per seconds again, flue gas and water smoke is made to have the more time to produce absorption further, collision.Flue dust wherein, SO
2, oxynitrides, size solid particle is adsorbed by alkaline water, and flue gas proportion increases greatly, rely on gravity fall, sewage is along sewage downcomer 13 access arrangement bottom precipitation pond 17.The sediment collected in bottom sedimentation basin 17 is discharged by Machine for cleaning-out ash 16.Now 80% flue dust and size solid particulate matter processed, some harmful object particles enter into three grades of spray chambers at the dust of more than PM2.5 and particle, and the volume of flue gas constantly reduces, and adsorbs perikinetic aggregation more fully with water smoke.Flue gas is by after carrying out three grades of rinsings and impacting, and flue gas, along the S type structure of equipment, enters clean room.Purification indoor suspension water-suction rope woods 14, velocity of flue gas reduces further, and rope ceaselessly swings under wind action, by the gas of rope, by water adsorption on water-suction rope woods 14, reach gas-water separation, flue gas after purification is not with water, is discharged to flue by air outlet 10, avoids water smoke to discharge.The intelligent deduster of the present invention, harmful object particle can be discharged after the dust of more than PM2.5 and particle carry out three grades of atomizations, rinsing, purification, eliminate the pernicious gas such as exhaust gas dust and sulfur dioxide in power generation or central heating coal-burning boiler, improve purifying smoke efficiency, make it reach national requirements discharge standard.
Claims (1)
1. an intelligent deduster, is characterized in that: be made up of atomising device, purifier, clear water reserviors, sedimentation basin and Machine for cleaning-out ash; Atomising device is made up of three the mist devices processed arranged on the top of casing (12) and three grades of spray chambers and the deflector that arranges in three grades of spray chambers; Three mist devices processed are arranged on the top of casing (12), be in transmission connection by motor (8) and water wheels rotating disk (9) and form three mist devices processed, three mist devices processed are separately positioned on the top of one-level spray chamber (7), secondary spray chamber (5) and three grades of spray chambers (3), in one-level spray chamber (7), secondary spray chamber (5) and three grades of spray chambers (3), be respectively provided with a deflector (4);
Purifier forms clean room (15) by the dividing plate (11) arranged in casing (12) at the middle part of casing (12), hang water-suction rope woods (14) at the base plate of dividing plate (11) to form, sewage downcomer (13) one end arranged in casing (12) is connected with dividing plate (11), other end access sedimentation basin (17);
Clear water reserviors (1) and sedimentation basin (17) are arranged on below casing (12), Machine for cleaning-out ash (16) is arranged on the bottom of sedimentation basin (17), water pump (2) is connected with mist device processed by pipeline, air inlet (6) is arranged on the left side wall of one-level spray chamber (7), and air outlet (10) is arranged on the top of casing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177912.0A CN104740951B (en) | 2015-04-16 | 2015-04-16 | A kind of intelligent deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177912.0A CN104740951B (en) | 2015-04-16 | 2015-04-16 | A kind of intelligent deduster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104740951A CN104740951A (en) | 2015-07-01 |
| CN104740951B true CN104740951B (en) | 2016-04-06 |
Family
ID=53581546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177912.0A Expired - Fee Related CN104740951B (en) | 2015-04-16 | 2015-04-16 | A kind of intelligent deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104740951B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968336A (en) * | 1989-05-16 | 1990-11-06 | Nec Electronics Incorporated | Plasma etch vaporous exhaust collection system |
| CN2264616Y (en) * | 1996-09-28 | 1997-10-15 | 李彦义 | Dust remover |
| CN101991997B (en) * | 2009-08-14 | 2013-04-24 | 易敏华 | High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust |
| CN204051343U (en) * | 2014-08-12 | 2014-12-31 | 泉州市银丰机械设备有限公司 | Polishing cleaner |
| CN204582828U (en) * | 2015-04-16 | 2015-08-26 | 鞍山双利风机输送机制造有限公司 | A kind of intelligent deduster |
-
2015
- 2015-04-16 CN CN201510177912.0A patent/CN104740951B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104740951A (en) | 2015-07-01 |
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