CN106823763A - A kind of spray equipment for rotating arrangement - Google Patents
A kind of spray equipment for rotating arrangement Download PDFInfo
- Publication number
- CN106823763A CN106823763A CN201710202923.9A CN201710202923A CN106823763A CN 106823763 A CN106823763 A CN 106823763A CN 201710202923 A CN201710202923 A CN 201710202923A CN 106823763 A CN106823763 A CN 106823763A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- pipeline
- spray equipment
- center line
- flue gas
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 58
- 239000003546 flue gas Substances 0.000 abstract description 48
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 46
- 239000002002 slurry Substances 0.000 abstract description 32
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 239000013056 hazardous product Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- 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 present invention relates to flue gases purification field, more particularly to a kind of spray equipment for rotating arrangement.A kind of spray equipment for rotating arrangement, including pipeline, some nozzles are provided with the inwall of pipeline, the center line phase antarafacial of the center line of pipeline and each nozzle, the direction that the opening of each nozzle is flowed towards air in pipeline, the center line of nozzle radial section angle corresponding thereto is less than or equal to 90 degree more than 0 degree, and the nozzle being arranged on the same radial section of pipeline is arranged in rotation direction clockwise or counterclockwise.Enable to slurries angled and flue gas is mixed, promote flow of flue gas, guarantee slurries being fully contacted on flow of flue gas direction with flue gas, and realize the screw that slurries are rotated clockwise or counterclockwise and covered all around in the compound circumference of flow of flue gas direction linear motion in circumference, being fully contacted for slurries and flue gas is ensure that, the spray efficiency of spray equipment is improve.
Description
Technical field
The present invention relates to flue gases purification field, more particularly to a kind of spray equipment for rotating arrangement.
Background technology
In recent years, with the increasingly reinforcement of people's environmental consciousness, flue gas desulfurization and dedusting problem is subject to the extensive pass of each side
Note, the treatment quantity in boiler smoke, industrial waste gas treatment is especially big, typically at pipeline (cylinder, flue, spray column etc.)
It is interior mutually to be mixed slurries with flue gas or waste gas with spray mode, the harmful substance in compound contained by slurries and gas, especially
It refers to sulfur-containing compound, produces chemical reaction, harmless compounds is generated, so as to reach the effect of purifying smoke (waste gas).
Spray action is carried out using setting spraying layer in existing technology, so as to realize the mixed of slurries and flue gas or waste gas
Close, if including dried layer spray equipment in spraying layer, some spray equipments perpendicular to gas flow direction be provided with each layer,
And the nozzle of adjacent two layers is in interlaced arrangement.But the set-up mode of so spraying layer is merely able to produce single slurries flowing
Slurries under direction and spray cannot be fully contacted with flue gas, so as to cause the pernicious gas in flue gas to be fully absorbed,
So that the efficiency of spray is low；Further, since the flow direction of slurries is perpendicular to the flow direction of flue gas, so flue gas can be hindered
Flowing, reduces the transfer efficiency of flue gas.
The content of the invention
The purpose of the present invention is to propose to a kind of spray equipment for rotating arrangement, mixed with flue gas for solving sprayed slurry
Close the insufficient and low problem of spray efficiency.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of spray equipment for rotating arrangement, including pipeline, are provided with some nozzles, the pipeline in the pipeline
Center line and nozzle each described center line phase antarafacial, the opening of each nozzle is flowed towards the air in pipeline
Direction, the center line of nozzle radial section angle corresponding thereto, less than or equal to 90 degree, is arranged on more than 0 degree
Nozzle on the same radial section of the pipeline is arranged in rotation direction clockwise or counterclockwise.
As it is a kind of rotate arrangement spray equipment preferred scheme, the opening of the nozzle on same radial section with
The distance between the center line of the pipeline is identical.
As a kind of preferred scheme of the spray equipment for rotating arrangement, along the direction that the gas flows, nozzle
The distance of the center line of pipeline described in extended distance is gradually reduced.
As a kind of preferred scheme of the spray equipment for rotating arrangement, the center line of the nozzle on same radial section
It is identical with this radial section angle.
As a kind of preferred scheme of the spray equipment for rotating arrangement, along the direction that the gas flows, each footpath
Gradually increase with the center line angle for setting nozzle thereon to section.
As a kind of preferred scheme of the spray equipment for rotating arrangement, each nozzle on each described radial section
It is evenly distributed in the circumferential direction.
Used as a kind of preferred scheme of the spray equipment for rotating arrangement, each described nozzle is along the center line of its own
Rotation.
Used as a kind of preferred scheme of the spray equipment for rotating arrangement, each nozzle is shaped as by rear to preceding
The round platform that area of section gradually increases.
Used as a kind of preferred scheme of the spray equipment for rotating arrangement, the nozzle on each described radial section is at least
It is 2.
Beneficial effects of the present invention are：
Center line and the center line phase antarafacial of each nozzle that the present invention passes through pipeline, enable to slurries angled
Mixed with flue gas, and due to not intersecting, thus also can guarantee that slurries with flue gas being fully contacted on flow of flue gas direction,
So that pernicious gas is fully absorbed in flue gas, the spray efficiency of spray equipment is improved；Due to and each nozzle opening court
To the direction that air in pipeline flows, so slurries have a thrust to promote the flowing of flue gas on flow of flue gas direction, promote
Enter the mixing of slurries and gas, so as to improve the spray efficiency of spray equipment；Additionally, by with the same radial direction for being arranged on pipeline
Nozzle on section is combined in the arrangement of rotation direction clockwise or counterclockwise and uses, so as to realize slurries circumferential clockwise or inverse
The screw that hour hands are rotated and covered all around in the compound circumference of flow of flue gas direction linear motion, it is ensured that slurries and cigarette
Being fully contacted for gas, improves the spray efficiency of spray equipment.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to the embodiment of the present invention below
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also implement according to the present invention
The content and these accompanying drawings of example obtain other accompanying drawings.
Fig. 1 is the nozzle schematic diagram arranged clockwise on a radial section of the spray equipment that the present invention is provided；
Fig. 2 is the sectional view of the spray equipment that the present invention is provided；
Fig. 3 is the flow schematic diagram of gas and slurries in the present invention.
Marked in figure as follows：
1- pipelines；2- nozzles；
11- center lines；21- center lines.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and by specific
Implementation method further illustrates technical scheme.
Referring to Fig. 1 to Fig. 3, a kind of spray equipment of rotation arrangement, including pipeline 1 are provided with some sprays in pipeline 1
Mouth 2, the center line 11 of pipeline 1 and the phase antarafacial of center line 21 of each nozzle 2, the opening of each nozzle 2 is towards gas in pipeline 1
The direction of flowing, the center line 21 of nozzle 2 radial section angle corresponding thereto more than 0 degree less than or equal to 90 degree, if
The nozzle 2 put on the same radial section of pipeline 1 is arranged in rotation direction clockwise or counterclockwise.Due to the center line 11 of pipeline 1
With the phase antarafacial of center line 21 of each nozzle 2, enable to slurries angled and flue gas is mixed, and due to not handing over
Fork, thus also can guarantee that slurries with flue gas being fully contacted on the B of flow of flue gas direction so that pernicious gas is abundant in flue gas
Absorb, improve the spray efficiency of spray equipment；Due to and each nozzle 2 opening towards in pipeline 1 gas flowing direction,
So slurries have a thrust to promote the flowing of flue gas on the B of flow of flue gas direction, promote the mixing of slurries and gas, so that
Improve the spray efficiency of spray equipment；Additionally, being in clockwise by with the nozzle 2 being arranged on the same radial section of pipeline 1
Or rotation direction arrangement counterclockwise is combined and uses, so as to realize that slurries are rotated clockwise or counterclockwise and in flow of flue gas circumferentially
The screw A that the compound circumference of direction B linear motions is covered all around, it is ensured that slurries are fully contacted with flue gas, improve
The spray efficiency of spray equipment.
The opening of the nozzle 2 on same radial section is identical with the distance between the center line 11 of pipeline 1, and each radially cuts
Each nozzle 2 on face is evenly distributed in the circumferential direction, can cause that spray slurries does circle in the circumference of each radial section
Zhou Yundong, ensure that flue gas in circumferential uniform force so that the hazardous material uniform absorption of flue gas various pieces.Each radially cuts
Nozzle 2 on face is at least 2 can be ensured so that mixing evenly.
Along the direction that gas flows, the distance of the center line 11 of the extended distance pipeline 1 of nozzle 2 is gradually reduced, so sets
Put because flue gas is in transmittance process, the hazardous substance contained along the direction that it is advanced gradually is reduced, and with traveling
The motion in direction, the throughput of flue gas is gradually decreased and is gathered near the center line 11 of pipeline 1, so above-mentioned setting can have
Targetedly the flue gas to more stingy flow absorb the spray process of hazardous material.
The center line 21 of the nozzle 2 on radial section is less than 90 degree more than 0 degree with this radial section angle so that spray
Mouth 2 towards towards flow of flue gas direction B simultaneously, it is ensured that it is not parallel with flow of flue gas direction B, the mixed of slurries and flue gas can be promoted
Close.The center line 21 of the nozzle 2 on same radial section is identical with this radial section angle, enables to flue gas in circumference
It is uniform by the impact of slurries, promote the mixing of slurries and flue gas.Because discharge capacity of the flue gas during traveling is gradually reduced, edge
The direction of gas flowing, each radial section gradually increases with the angle of center line 21 of setting nozzle 2 thereon, so can be with
Ensure that slurries flowing upward impact components of B of being expert to flue gas are increasing, promote flue gas along the motion of its flow direction B.
Along its rotation of corresponding center line 21, the motion of slurries is more complicated compound motion to each nozzle 2, strengthens slurries with flue gas
Contact, promotes the absorption of hazardous substance in flue gas.Each nozzle 2 is shaped as by the rear circle gradually increased to starting section area
Platform, can cause that slurries are sprayed with wide-angle, increase the contact area of slurries and flue gas.
The radial section of pipeline 1 is circle, and the radial section of this Outer Tube 1 can also be rectangle, ellipse etc., set circle
Shape is advantageous in that, due to spray equipment for circumferencial direction is uniformly arranged, then the pipeline 1 of circular radial cross-section can set with this
Preferably cooperation is put, the utilization rate of the inner space of pipeline 1 is improved such that it is able to strengthen spraying effect.
Note, general principle of the invention and principal character and advantages of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above-mentioned implementation method and specification
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention, and claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (9)
1. it is a kind of rotate arrangement spray equipment, it is characterised in that including pipeline (1), the pipeline (1) if in be provided with
Dry nozzle (2), the center line (11) of the pipeline (1) and center line (21) phase antarafacial of nozzle each described (2), described in each
Towards the direction of gas flowing in the pipeline (1), the center line (21) of the nozzle (2) is corresponding thereto for the opening of nozzle (2)
The radial section angle answered is less than or equal to 90 degree more than 0 degree, is arranged on the spray on the same radial section of the pipeline (1)
Mouth (2) is arranged in rotation direction clockwise or counterclockwise.
2. it is according to claim 1 rotation arrangement spray equipment, it is characterised in that it is every on same radial section
The opening of the individual nozzle (2) is identical with the distance between the center line (11) of the pipeline (1).
3. it is according to claim 2 rotation arrangement spray equipment, it is characterised in that along the gas flow side
To the opening of the nozzle (2) is gradually reduced with the distance of the center line (11) of the pipeline (1).
4. it is according to claim 3 rotation arrangement spray equipment, it is characterised in that the spray on same radial section
The center line (21) of mouth (2) is identical with this radial section angle.
5. it is according to claim 4 rotation arrangement spray equipment, it is characterised in that along the gas flow side
To each radial section gradually increases with center line (21) angle for setting nozzle (2) thereon.
6. according to claim any one of 1-3 rotation arrangement spray equipment, it is characterised in that each described footpath
It is evenly distributed in the circumferential direction to each nozzle (2) on section.
7. according to claim any one of 1-3 rotation arrangement spray equipment, it is characterised in that each described spray
Mouth (2) is along center line (21) rotation of its own.
8. according to claim any one of 1-3 rotation arrangement spray equipment, it is characterised in that each described spray
Mouth (2) is shaped as by rear to the starting section round platform that gradually increases of product.
9. according to claim any one of 1-3 rotation arrangement spray equipment, it is characterised in that each described footpath
2 are at least to the nozzle (2) on section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202923.9A CN106823763B (en) | 2017-03-30 | 2017-03-30 | Spray device in rotary arrangement mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202923.9A CN106823763B (en) | 2017-03-30 | 2017-03-30 | Spray device in rotary arrangement mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106823763A true CN106823763A (en) | 2017-06-13 |
| CN106823763B CN106823763B (en) | 2023-11-03 |
Family
ID=59142064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202923.9A Active CN106823763B (en) | 2017-03-30 | 2017-03-30 | Spray device in rotary arrangement mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106823763B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432916A (en) * | 2018-12-18 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Dust pelletizing system and asphalt mixing plant |
| CN110469363A (en) * | 2019-08-26 | 2019-11-19 | 北京矿冶科技集团有限公司 | A kind of vertical sand warehouse of continuous-stable discharge puts sand device |
| CN112076606A (en) * | 2020-08-07 | 2020-12-15 | 百通达科技（东台）有限公司 | Waste gas treatment method in polyvinyl chloride glove preparation process |
| CN113083812A (en) * | 2021-03-30 | 2021-07-09 | 绍兴晓晓环保防腐工程有限公司 | Intelligent spraying system for waste gas pipeline |
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| CN2407841Y (en) * | 2000-01-03 | 2000-11-29 | 蔡忠坤 | Self rotation nozzle |
| JP2001029743A (en) * | 1999-07-19 | 2001-02-06 | Emori Shinichiro | Method and apparatus for treating dioxin-containing gas |
| CN202570118U (en) * | 2012-06-06 | 2012-12-05 | 上虞市双良化工设备有限公司 | Spraying tower of improved spraying device |
| CN203355603U (en) * | 2013-07-26 | 2013-12-25 | 北京国电清新环保技术股份有限公司 | Smoke purification system adopting wet method |
| CN205586714U (en) * | 2016-04-29 | 2016-09-21 | 武汉天空蓝环保科技有限公司 | Spraying and blowing organ , circular flue and coal -fired unit |
| CN206730847U (en) * | 2017-03-30 | 2017-12-12 | 中煤科工清洁能源股份有限公司 | A kind of spray equipment for rotating arrangement |
-
2017
- 2017-03-30 CN CN201710202923.9A patent/CN106823763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029743A (en) * | 1999-07-19 | 2001-02-06 | Emori Shinichiro | Method and apparatus for treating dioxin-containing gas |
| CN2407841Y (en) * | 2000-01-03 | 2000-11-29 | 蔡忠坤 | Self rotation nozzle |
| CN202570118U (en) * | 2012-06-06 | 2012-12-05 | 上虞市双良化工设备有限公司 | Spraying tower of improved spraying device |
| CN203355603U (en) * | 2013-07-26 | 2013-12-25 | 北京国电清新环保技术股份有限公司 | Smoke purification system adopting wet method |
| CN205586714U (en) * | 2016-04-29 | 2016-09-21 | 武汉天空蓝环保科技有限公司 | Spraying and blowing organ , circular flue and coal -fired unit |
| CN206730847U (en) * | 2017-03-30 | 2017-12-12 | 中煤科工清洁能源股份有限公司 | A kind of spray equipment for rotating arrangement |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432916A (en) * | 2018-12-18 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Dust pelletizing system and asphalt mixing plant |
| CN110469363A (en) * | 2019-08-26 | 2019-11-19 | 北京矿冶科技集团有限公司 | A kind of vertical sand warehouse of continuous-stable discharge puts sand device |
| CN110469363B (en) * | 2019-08-26 | 2021-05-14 | 北京矿冶科技集团有限公司 | Vertical sand silo sand discharging device capable of discharging materials continuously and stably |
| CN112076606A (en) * | 2020-08-07 | 2020-12-15 | 百通达科技（东台）有限公司 | Waste gas treatment method in polyvinyl chloride glove preparation process |
| CN113083812A (en) * | 2021-03-30 | 2021-07-09 | 绍兴晓晓环保防腐工程有限公司 | Intelligent spraying system for waste gas pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106823763B (en) | 2023-11-03 |
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