CN106139864A - A kind of boiler desulfurization dust arrester - Google Patents
A kind of boiler desulfurization dust arrester Download PDFInfo
- Publication number
- CN106139864A CN106139864A CN201610659990.9A CN201610659990A CN106139864A CN 106139864 A CN106139864 A CN 106139864A CN 201610659990 A CN201610659990 A CN 201610659990A CN 106139864 A CN106139864 A CN 106139864A
- Authority
- CN
- China
- Prior art keywords
- special
- removal case
- sulphur removal
- trachea
- dust arrester
- 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
-
- 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
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention discloses a kind of boiler desulfurization dust arrester, including body of heater, body of heater is connected by the special-shaped trachea that side is arranged sulphur removal case, the inside of special-shaped trachea is respectively arranged with filtering meshes, electrostatic precipitation layer and activated carbon filter layer, the bottom of special-shaped trachea is provided with drain pipe, and the inwall at special-shaped trachea top is provided with scale removal shower nozzle, and the bottom of sulphur removal case is provided with waste liquid discharge pipe, sulphur removal case is provided with feed tube away from the side of special-shaped trachea, and the top of sulphur removal case is provided with smoke exhaust pipe.This boiler desulfurization dust arrester enables the dust in flue gas and abnormal flavour effectively to be filtered, dust after filtering is after scale removal shower nozzle cleans, discharge via drain pipe, be conducive to the cleaning of dust, the phenomenon that effectively prevent blocking makes the sulfur in flue gas to be removed more completely, effectively prevent the tradition halfway problem of sulfur method desulfurization, substantially increase the efficiency of desulfurization, reduce the pollution to environment.
Description
Technical field
The present invention relates to boiler technology field, be specially a kind of boiler desulfurization dust arrester.
Background technology
Sulfur dioxide is a kind of gaseous contaminant that in current atmosphere pollution, content is relatively big, the face that affects is wider.In air
The source of sulfur dioxide is very wide, and almost all of industrial undertaking all may produce.It is essentially from chemical fuel (coal, oil
And natural gas) combustion process, and the process such as the roasting of sulfide ore, smelting, thermal power generation, non-ferrous metals smelting works,
The Industrial Boiler of sulfuric acid plant, oil plant and coal and oil, stove etc. all discharge sulfur dioxide flue gas.In conventional sweetening process
In, in flue gas, generally spray into desulfurizing agent, make desulfurizing agent anti-with the sulfur dioxide in flue gas during flue gas is constantly discharged
Should, removing sulfur dioxide, the dust then removed in flue gas by dust arrester is then discharged out.But, in such desulfurization
During, there is desulfurizing agent and mix the problem that thoroughly desulfurized effect is not poor with flue gas.Additionally, there are cleaner unit entrance to be prone to be blocked
Plug, and the problem of cleaner unit not easy care.
Summary of the invention
It is an object of the invention to provide a kind of boiler desulfurization dust arrester, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme: a kind of boiler desulfurization dust arrester, including body of heater,
Described body of heater is connected by the special-shaped trachea that side is arranged sulphur removal case, and the inside of described special-shaped trachea is respectively arranged with drainage screen
Layer, electrostatic precipitation layer and activated carbon filter layer, the bottom of described special-shaped trachea is provided with drain pipe, described special-shaped trachea top
Being provided with scale removal shower nozzle on inwall, the bottom of described sulphur removal case is provided with waste liquid discharge pipe, and described sulphur removal case is away from special-shaped trachea
Side be provided with feed tube, the top of described sulphur removal case is provided with smoke exhaust pipe.
Preferably, described special-shaped trachea extends downward the inside of sulphur removal case away from one end of body of heater.
Preferably, the water-supply-pipe that described scale removal shower nozzle is arranged with special-shaped trachea top is connected.
Preferably, described waste liquid discharge pipe is connected with waste liquid storage box away from one end of sulphur removal case.
Preferably, the top of described smoke exhaust pipe is provided with rain cover.
Compared with prior art, the invention has the beneficial effects as follows: this boiler desulfurization dust arrester passes through filtering meshes, electrostatic
Dedusting layer, activated carbon filter layer, being used in conjunction with each other between scale removal shower nozzle and drain pipe, make the dust in flue gas and abnormal flavour energy
Enough effectively being filtered, the dust after filtering, after scale removal shower nozzle cleans, is discharged via drain pipe, the beneficially cleaning of dust,
The phenomenon that effectively prevent blocking occurs, and by sulphur removal case, flue gas is carried out desulfurization process, makes the sulfur in flue gas can be by more complete
Removing, effectively prevent tradition the halfway problem of sulfur method desulfurization, substantially increase the efficiency of desulfurization, reduce ring
The pollution in border.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 body of heater, 2 special-shaped trachea, 3 sulphur removal casees, 4 filtering meshes, 5 electrostatic precipitation layers, 6 activated carbon filter layers, 7 rows
Water pipe, 8 scale removal shower nozzles, 9 waste liquid discharge pipes, 10 feed tubes, 11 smoke exhaust pipes, 12 water-supply-pipes, 13 waste liquid storage boxes, 14 rain covers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of boiler desulfurization dust arrester, including body of heater 1, body of heater 1
The special-shaped trachea 2 arranged by side is connected sulphur removal case 3, sulphur removal case 3 be internally provided with desulfurizing agent, special-shaped trachea 2 away from
One end of body of heater 1 extends downward the inside of sulphur removal case 3, and flue gas is discharged in desulfurizing agent by special-shaped trachea 2, makes the sulfur energy in flue gas
Removed more completely, effectively prevent the tradition halfway problem of sulfur method desulfurization, substantially increase the efficiency of desulfurization, fall
The low pollution to environment, the inside of special-shaped trachea 2 is respectively arranged with filtering meshes 4, electrostatic precipitation layer 5 and activated carbon filter layer
6, filtering meshes 4, electrostatic precipitation layer 5 and activated carbon filter layer 6 carry out layered filtration to flue gas, by the dust in air and abnormal flavour
Effectively filtering out, the bottom of special-shaped trachea 2 is provided with drain pipe 7, and the water in special-shaped trachea 2 can effectively be discharged by drain pipe 7, special-shaped
The bottom of trachea 2 is arc-shaped so that it is internal water can more thoroughly be discharged, and the inwall at special-shaped trachea 2 top is provided with
Scale removal shower nozzle 8, enables the dust in flue gas and abnormal flavour effectively to be filtered, will filter after dust after scale removal shower nozzle 8 is removed,
Discharging via drain pipe 7, beneficially the cleaning of dust, the phenomenon that effectively prevent blocking occurs, scale removal shower nozzle 8 and special-shaped trachea
The water-supply-pipe 12 that 2 tops are arranged is connected, and scale removal shower nozzle 8 can be by water spray by the dust on electrostatic precipitation layer 5 and filtering meshes 4
Remove, it is to avoid on electrostatic precipitation layer 5 and filtering meshes 4, dust stratification is too much, makes electrostatic precipitation layer 5 and filtering meshes 4 to be always maintained at
Well filter effect, the bottom of sulphur removal case 3 is provided with waste liquid discharge pipe 9, and the sulfur limitation effect of the sulfur elimination within sulphur removal case 3 becomes
During difference, sulfur elimination can be discharged through waste liquid discharge pipe 9, the sulfur elimination more renewed, to keep the effect of desulfurization, waste liquid discharge pipe
9 are connected with waste liquid storage box 13 away from one end of sulphur removal case 3, and sulfur elimination the best for desulfurized effect is stored in waste liquid storage box
In 13, reprocessing sulfur elimination, extracted by sulfur, recycle sulfur and sulfur elimination, sulphur removal case 3 is away from special-shaped gas
The side of pipe 2 is provided with feed tube 10, can be delivered to by sulfur elimination in sulphur removal case 3, to the best the removing of sulfur limitation effect in sulphur removal case 3
Sulfur agent is replaced, and the top of sulphur removal case 3 is provided with smoke exhaust pipe 11, outside the flue gas after being cleaned in sulphur removal case 3 is discharged to
Boundary, the top of smoke exhaust pipe 11 is provided with rain cover 14, and rain cover 14 acts the effect kept off the rain, and can be prevented effectively from rainwater and enter sulphur removal case
The inside of 3.
During use: the internal flue gas produced of body of heater 1 enters in special-shaped trachea 2, filtering meshes 4 in special-shaped trachea 2 and quiet
Flue gas can be filtered by electric precipitation layer 5, filters the dust in flue gas, and activated carbon filter layer 6 can remove in flue gas
Abnormal flavour, scale removal shower nozzle 8 utilizes the water in water-supply-pipe 12 to clear up the dust on filtering meshes 4 and electrostatic precipitation layer 5, draining
Water after cleaning is discharged by pipe 7, and the flue gas after special-shaped trachea 2 dedusting deodorization enters in sulphur removal case 3, removing in sulphur removal case 3
Sulfur agent carries out desulfurization process to flue gas, makes the sulfur in flue gas to be eliminated, desulfurization complete after flue gas outside smoke exhaust pipe 11 is discharged to
Boundary, sweetening process completes.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a boiler desulfurization dust arrester, including body of heater (1), it is characterised in that: described body of heater (1) by side arrange different
Type trachea (2) connects sulphur removal case (3), and the inside of described special-shaped trachea (2) is respectively arranged with filtering meshes (4), electrostatic precipitation
Layer (5) and activated carbon filter layer (6), the bottom of described special-shaped trachea (2) is provided with drain pipe (7), described special-shaped trachea (2) top
Being provided with scale removal shower nozzle (8) on the inwall in portion, the bottom of described sulphur removal case (3) is provided with waste liquid discharge pipe (9), described sulphur removal case
(3) side away from special-shaped trachea (2) is provided with feed tube (10), and the top of described sulphur removal case (3) is provided with smoke exhaust pipe (11).
A kind of boiler desulfurization dust arrester the most according to claim 1, it is characterised in that: described special-shaped trachea (2) away from
One end of body of heater (1) extends downward the inside of sulphur removal case (3).
A kind of boiler desulfurization dust arrester the most according to claim 1, it is characterised in that: described scale removal shower nozzle (8) is with different
The water-supply-pipe (12) that type trachea (2) top is arranged is connected.
A kind of boiler desulfurization dust arrester the most according to claim 1, it is characterised in that: described waste liquid discharge pipe (9) is remote
It is connected with waste liquid storage box (13) from one end of sulphur removal case (3).
A kind of boiler desulfurization dust arrester the most according to claim 1, it is characterised in that: the top of described smoke exhaust pipe (11)
It is provided with rain cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659990.9A CN106139864A (en) | 2016-08-12 | 2016-08-12 | A kind of boiler desulfurization dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659990.9A CN106139864A (en) | 2016-08-12 | 2016-08-12 | A kind of boiler desulfurization dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139864A true CN106139864A (en) | 2016-11-23 |
Family
ID=57329986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610659990.9A Pending CN106139864A (en) | 2016-08-12 | 2016-08-12 | A kind of boiler desulfurization dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139864A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115782A (en) * | 2017-06-27 | 2017-09-01 | 洛阳龙门药业有限公司 | A kind of pharmaceutical factory fume treatment auxiliary |
| CN107694227A (en) * | 2017-11-23 | 2018-02-16 | 南京中研专利技术开发有限公司 | A kind of waste gas treatment equipment with dust-removal and desulfurizing function applied to coal-burning power plant |
| CN107754536A (en) * | 2017-11-23 | 2018-03-06 | 尹风玲 | A kind of thermal power generation emission-control equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108513A (en) * | 1980-01-30 | 1981-08-28 | Babcock Hitachi Kk | Removal of sulfur oxide in waste gas |
| US5575982A (en) * | 1993-12-23 | 1996-11-19 | Metallgesellschaft Aktiengesellschaft | Process of purifying exhaust gases produced by combustion of waste materials |
| CN2369749Y (en) * | 1998-11-19 | 2000-03-22 | 曹冬生 | Dust settling and desulfurating tower |
| CN105344163A (en) * | 2014-08-22 | 2016-02-24 | 陈鑫 | Exhaust-gas double purifier |
| CN205392139U (en) * | 2016-03-09 | 2016-07-27 | 广东米高化工有限公司 | Flue gas dedusting and desulfurizing denitrogenation system |
| CN206008430U (en) * | 2016-08-12 | 2017-03-15 | 无锡欧玛森远洋工程设备有限公司 | A kind of boiler desulfurization dust arrester |
-
2016
- 2016-08-12 CN CN201610659990.9A patent/CN106139864A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108513A (en) * | 1980-01-30 | 1981-08-28 | Babcock Hitachi Kk | Removal of sulfur oxide in waste gas |
| US5575982A (en) * | 1993-12-23 | 1996-11-19 | Metallgesellschaft Aktiengesellschaft | Process of purifying exhaust gases produced by combustion of waste materials |
| CN2369749Y (en) * | 1998-11-19 | 2000-03-22 | 曹冬生 | Dust settling and desulfurating tower |
| CN105344163A (en) * | 2014-08-22 | 2016-02-24 | 陈鑫 | Exhaust-gas double purifier |
| CN205392139U (en) * | 2016-03-09 | 2016-07-27 | 广东米高化工有限公司 | Flue gas dedusting and desulfurizing denitrogenation system |
| CN206008430U (en) * | 2016-08-12 | 2017-03-15 | 无锡欧玛森远洋工程设备有限公司 | A kind of boiler desulfurization dust arrester |
Non-Patent Citations (1)
| Title |
|---|
| 孙一坚 主编: "《简明通风设计手册》", 31 December 2000 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115782A (en) * | 2017-06-27 | 2017-09-01 | 洛阳龙门药业有限公司 | A kind of pharmaceutical factory fume treatment auxiliary |
| CN107694227A (en) * | 2017-11-23 | 2018-02-16 | 南京中研专利技术开发有限公司 | A kind of waste gas treatment equipment with dust-removal and desulfurizing function applied to coal-burning power plant |
| CN107754536A (en) * | 2017-11-23 | 2018-03-06 | 尹风玲 | A kind of thermal power generation emission-control equipment |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |