CN110201537A - A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal - Google Patents
A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal Download PDFInfo
- Publication number
- CN110201537A CN110201537A CN201910572465.7A CN201910572465A CN110201537A CN 110201537 A CN110201537 A CN 110201537A CN 201910572465 A CN201910572465 A CN 201910572465A CN 110201537 A CN110201537 A CN 110201537A
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- CN
- China
- Prior art keywords
- purifying column
- flue dust
- catalysis core
- environment protection
- protection equipment
- 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
- 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
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses the intelligent environment protection equipment that a kind of flue dust removes nitre sulphur removal, it is related to field of chemical equipment, including purifying column, the inner cavity of the purifying column is fixedly installed with catalysis core, the one side wall that the purifying column is located at below catalysis core is provided with flue dust import, the bottom outside of the purifying column is equipped with driving motor, the output shaft of the driving motor extends longitudinally to the inside of purifying column and is fixedly connected with placing an order for rotation axis, it is located at below catalysis core in the purifying column and is fixedly installed bracket, bearing is installed in the middle part of the bracket, the rotation axis and bearing are rotatablely connected.Rotary shaft drives scraper plate and the rotation of bottom floating rule in the present invention, and scraper plate cleans the bottom of catalysis core, strikes off attachment, and bottom floating rule cleans the bottom of purifying column, scrapes dirty layer, can either improve catalysis core and SO2And NOXReaction rate, improve the service life of catalysis core, and can prevent from forming dirty layer, convenient for being cleaned to purifying column.
Description
Technical field
The present invention relates to the intelligent environment protection equipment that field of chemical equipment more particularly to a kind of flue dust remove nitre sulphur removal.
Background technique
The SO that fire coal generates2、NOXEtc. atmosphere pollutions seriously destroy ecological environment, and become China's economy and can hold
Emphasis environmental problem urgently to be resolved in supervention exhibition.Desulphurization and denitration (also known as desulfurization removing nitric) is to remove or reduce in coal-fired process
SO2And NOX, at this stage mainly using catalytic-reduction denitrified (denitrogenating) in conjunction with wet desulphurization come to the SO in flue gas2And NOX
It is removed.
But this equipment product is liquid or sludge, it is more difficult to be handled, equipment corrosion is serious, the particle in flue dust
Object is attached to catalysis core surface, the bottom of purifying column will lead to catalysis core and SO2It is reduced with NOx reaction rate, so that removing
The effect of nitre sulphur removal is deteriorated, and the water containing impurity flows to purification tower bottom and is easy to form the dirty layer of precipitating in bottom, is not easily cleaned,
We design the intelligent environment protection equipment that a kind of flue dust removes nitre sulphur removal thus, to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of flue dust proposed is except nitre sulphur removal
Intelligent environment protection equipment.
To achieve the goals above, present invention employs following technical solutions:
A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal, including purifying column, the inner cavity of the purifying column are fixedly installed with catalysis
Core, the one side wall that the purifying column is located at below catalysis core are provided with flue dust import, the bottom outside peace of the purifying column
Equipped with driving motor, the output shaft of the driving motor extends longitudinally to the inside of purifying column and is fixedly connected under rotation axis
It is single, it is located at below catalysis core in the purifying column and is fixedly installed bracket, bearing is installed in the middle part of the bracket, it is described
Rotation axis and bearing are rotatablely connected, and the upper end of the rotation axis is fixedly installed with multiple scraper plates, the upside of the scraper plate and catalysis
The bottom of core contacts, and the spray tube of multiple groups concentric structure, the spray tube connection are fixedly installed on the downside of the bracket
There is one end of water-supply-pipe, the other end of the water-supply-pipe extends to the outside of purifying column and is connected with water tank, in the purifying column
The bottom of chamber is fixedly installed with multiple bottom floating rules along its shape, and bottom floating rule is contacted with the inner wall of purifying column, the purification
Discharge flue is connected at the top of tower.
Preferably, the bottom of the purifying column is provided with drainpipe, the drainpipe extend to the outside of purifying column and with
Filter plant connection, and valve is provided on drainpipe.
Preferably, the flue dust import is connected with flue dust source, and is provided with valve body in flue dust import.
Preferably, tail gas treatment device is installed on the discharge flue, and is welded at the smoke outlet of discharge flue anti-
Rain cap.
Preferably, the top and bottom of the spray tube are spaced apart and are equipped with spray apertures.
The invention has the benefit that being equipped with rotary shaft in the inside of purifying column, rotary shaft drives scraper plate in the present invention
It is rotated with bottom floating rule, scraper plate cleans the bottom of catalysis core, strikes off attachment, bottom of the bottom floating rule to purifying column
It is cleaned, scrapes dirty layer, catalysis core and SO can either be improved2And NOXReaction rate, improve catalysis core use the longevity
Life, and can prevent from forming dirty layer, it is more convenient to use, efficient convenient for being cleaned to purifying column.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the anatomy bottom view of catalysis core bottom of the invention；
Fig. 3 is bottom, cross-sectional view of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal, including purifying column 1, and the inner cavity of purifying column 1 is solid
Dingan County is equipped with catalysis core 2, and the one side wall that purifying column 1 is located at 2 lower section of catalysis core is provided with flue dust import 3, and flue dust import 3 connects
It is connected to flue dust source, and is provided with valve body in flue dust import 3, the bottom outside of purifying column 1 is equipped with driving motor 4, driving motor 4
Output shaft extend longitudinally to the inside of purifying column 1 and be fixedly connected with placing an order for rotation axis 5, catalysis core 2 is located in purifying column 1
Lower section be fixedly installed bracket 6, the middle part of bracket 6 is equipped with bearing, and rotation axis 5 and bearing are rotatablely connected, rotation axis 5 it is upper
End is fixedly installed with multiple scraper plates 8, and the upside of scraper plate 8 is contacted with the bottom of catalysis core 2, and the downside of bracket 6 is fixedly installed with
The spray tube 7 of multiple groups concentric structure, the top and bottom of spray tube 7 are spaced apart and are equipped with spray apertures, and spray tube 7 is connected with defeated
One end of water pipe 10, the other end of water-supply-pipe 10 extend to the outside of purifying column 1 and are connected with water tank 11,1 inner cavity of purifying column
Bottom is fixedly installed with multiple bottom floating rules 9 along its shape, and bottom floating rule 9 is contacted with the inner wall of purifying column 1, purifying column 1
Bottom is provided with drainpipe 12, and drainpipe 12 extends to the outside of purifying column 1 and connect with filter plant, and sets on drainpipe 12
It is equipped with valve 14, the top of purifying column 1 is connected with discharge flue 15, tail gas treatment device 16 is installed on discharge flue 15, and
Rainhat 17 is welded at the smoke outlet of discharge flue 15.
In the use of the present invention, the SO in flue gas2H is generated with water under the absorption of water2SO3, NOXIt is raw under conditions of water
At HNO2、HNO3.Therefore spray tube 7 sprays waterline and is carried out by wet process except nitre sulphur removal, and driving motor 4 drives rotation axis 5 to rotate,
And scraper plate 8 and bottom floating rule 9 follow rotation axis 5 to rotate, the water flow that spray tube 7 sprays upwards is sprayed on the lower surface of catalysis core 2,
It is washed away, cooperates 8 pairs of the scraper plate bottoms for being catalyzed core 2 of rotation to clean, strikes off attachment, bottom floating rule 9 is right
The bottom of purifying column 1 is cleaned, and is prevented from being formed and is precipitated and scrape dirty layer, can either improve catalysis core 2 and SO2And NOX's
Reaction rate, improves the service life of catalysis core 2, and can prevent from forming dirty layer, convenient for cleaning to purifying column 1, uses
Get up more convenient, efficient.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
It is " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal, including purifying column (1), which is characterized in that the purifying column (1)
Inner cavity is fixedly installed with catalysis core (2), and the one side wall that the purifying column (1) is located at below catalysis core (2) is provided with flue dust
The bottom outside of import (3), the purifying column (1) is equipped with driving motor (4), and the output shaft of the driving motor (4) is longitudinal
It extends to the inside of purifying column (1) and is fixedly connected with placing an order for rotation axis (5), catalysis core (2) is located in the purifying column (1)
Lower section be fixedly installed bracket (6), bearing is installed, the rotation axis (5) and bearing rotation connect in the middle part of the bracket (6)
It connects, the upper end of the rotation axis (5) is fixedly installed with multiple scraper plates (8), upside and catalysis core (2) of the scraper plate (8)
Bottom contacts, and the spray tube (7) of multiple groups concentric structure is fixedly installed on the downside of the bracket (6), the spray tube (7) is even
It is connected to one end of water-supply-pipe (10), the other end of the water-supply-pipe (10) extends to the outside of purifying column (1) and is connected with water tank
(11), the bottom of purifying column (1) inner cavity is fixedly installed with multiple bottom floating rules (9) along its shape, and bottom floating rule (9) with
The inner wall of purifying column (1) contacts, and is connected with discharge flue (15) at the top of the purifying column (1).
2. the intelligent environment protection equipment that a kind of flue dust according to claim 1 removes nitre sulphur removal, which is characterized in that the purifying column
(1) bottom is provided with drainpipe (12), and the drainpipe (12) extends to the outside of purifying column (1) and connects with filter plant
It connects, and is provided with valve (14) on drainpipe (12).
3. a kind of flue dust according to claim 1 remove nitre sulphur removal intelligent environment protection equipment, which is characterized in that the flue dust into
Mouth (3) is connected with flue dust source, and is provided with valve body in flue dust import (3).
4. the intelligent environment protection equipment that a kind of flue dust according to claim 1 removes nitre sulphur removal, which is characterized in that the smoke evacuation is logical
It is equipped on road (15) tail gas treatment device (16), and is welded with rainhat (17) at the smoke outlet of discharge flue (15).
5. the intelligent environment protection equipment that a kind of flue dust according to claim 1 removes nitre sulphur removal, which is characterized in that the spray tube
(7) top and bottom are spaced apart and are equipped with spray apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572465.7A CN110201537A (en) | 2019-06-28 | 2019-06-28 | A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572465.7A CN110201537A (en) | 2019-06-28 | 2019-06-28 | A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110201537A true CN110201537A (en) | 2019-09-06 |
Family
ID=67795197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910572465.7A Pending CN110201537A (en) | 2019-06-28 | 2019-06-28 | A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal |
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|---|---|
| CN (1) | CN110201537A (en) |
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| CN103816780A (en) * | 2014-03-11 | 2014-05-28 | 中冶焦耐工程技术有限公司 | Integrated low-temperature flue gas desulfurization, denitration and ammonia removal process |
| CN204043416U (en) * | 2014-08-11 | 2014-12-24 | 湖北大别山窑炉产业研究设计院有限公司 | For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district |
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| CN208626989U (en) * | 2018-03-19 | 2019-03-22 | 江苏铭朗环境科技有限公司 | A kind of novel desulfurizing tower |
| CN208852679U (en) * | 2018-08-02 | 2019-05-14 | 永春新盛环保科技有限公司 | A kind of desulfurizing tower with automatic cleaning function |
| CN109925877A (en) * | 2019-04-03 | 2019-06-25 | 四川大学 | A kind of ceramic kiln flue gas multiple pollutant collaboration governing system |
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2019
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007077919A1 (en) * | 2006-01-06 | 2007-07-12 | Mitsui Engineering & Shipbuilding Co., Ltd. | Method of denitration of exhaust gas and apparatus therefor |
| CN103816780A (en) * | 2014-03-11 | 2014-05-28 | 中冶焦耐工程技术有限公司 | Integrated low-temperature flue gas desulfurization, denitration and ammonia removal process |
| CN204043416U (en) * | 2014-08-11 | 2014-12-24 | 湖北大别山窑炉产业研究设计院有限公司 | For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district |
| CN205019943U (en) * | 2015-09-22 | 2016-02-10 | 浙江宏电环保科技有限公司 | Integration SOx/NOx control reaction tower |
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| CN108421385A (en) * | 2018-05-14 | 2018-08-21 | 唐山天和环保科技股份有限公司 | A kind of purifying treatment method of coal roller drying system ash-laden gas |
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| CN208465595U (en) * | 2018-06-13 | 2019-02-05 | 攀枝花市蓝鼎环保科技有限公司 | A kind of flue gas desulfurization special tower |
| CN208852679U (en) * | 2018-08-02 | 2019-05-14 | 永春新盛环保科技有限公司 | A kind of desulfurizing tower with automatic cleaning function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190906 |