CN106076004A - A kind of centrifugal bundled tube high-effective dust-removing demister - Google Patents
A kind of centrifugal bundled tube high-effective dust-removing demister Download PDFInfo
- Publication number
- CN106076004A CN106076004A CN201610354591.1A CN201610354591A CN106076004A CN 106076004 A CN106076004 A CN 106076004A CN 201610354591 A CN201610354591 A CN 201610354591A CN 106076004 A CN106076004 A CN 106076004A
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- China
- Prior art keywords
- centrifugal
- demister
- effective dust
- rotational flow
- bundled tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
Abstract
The invention discloses a kind of centrifugal bundled tube high-effective dust-removing demister, including demister housing, it is provided with card on described demister housing upper strata, described card is provided with the through hole of uniformly arrangement, described through hole connects and has a centrifugal tube bank whirl cylinder, described centrifugal tube bank whirl cylinder is provided with at least two-layer centrifugal rotational flow unit, often group centrifugal rotational flow unit includes: the circular pallet being connected with described demister housing by rotating shaft, the surrounding of described pallet connects multiple centrifugal rotational flow sheets being uniformly arranged, described centrifugal rotational flow sheet is obliquely installed regularly.The centrifugal bundled tube high-effective dust-removing demister of the present invention is generally used for the high-effective dust-removing after wet desulphurization and removes mist, can realize the minimum discharge of flue dust and water smoke, can reach smoke dust discharge concentration less than 10mg/Nm3, water capacity is less than 30mg/Nm.
Description
Technical field
The present invention relates to flue dust, except mist field, be specifically related to a kind of centrifugal bundled tube high-effective dust-removing demister.
Background technology
Nowadays, along with China's expanding economy, environmental pollution is on the rise, and a large amount of boiler smokes, industrial tail gas discharge, many
Plant in flue gas and tail gas containing the wet flue gas after flue dust, water smoke, poisonous gas, particularly wet desulphurization contains high level
Water smoke, small flue dust, gypsum slurries or other desulfurization products, flue gas hangover the longest, environment is caused certain pollution.Tradition
Processing means typically have Flat defroster, ridge type demister, but effect is not ideal, is badly in need of a kind of high-effective dust-removing and removes
Mist device.
Summary of the invention
It is an object of the invention to provide a kind of centrifugal bundled tube high-effective dust-removing demister.
According to an aspect of the present invention, it is provided that a kind of centrifugal bundled tube high-effective dust-removing demister, including demister housing,
It is provided with card on described demister housing upper strata, described card is provided with the through hole of uniformly arrangement, described through hole connects
It is connected to a centrifugal tube bank whirl cylinder, described centrifugal tube bank whirl cylinder is provided with at least two-layer centrifugal rotational flow unit, often
Group centrifugal rotational flow unit includes: the circular pallet being connected with described demister housing by rotating shaft, the surrounding of described pallet
Connecting multiple centrifugal rotational flow sheet being uniformly arranged, described centrifugal rotational flow sheet is obliquely installed regularly.
Further, described pallet becomes to be horizontally disposed with.
Further, the angle that the surfaces of revolution of described centrifugal rotational flow sheet intersects with pallet face is 15 ° ~ 30 °.
Further, between described two panels centrifugal rotational flow sheet, center distance is 100 ~ 200mm.
Further, the center distance between described through hole is 550 ~ 650mm.
Further, described pallet and centrifugal rotational flow sheet are used 316L rustless steel, alloy steel products, PP material by material
Material, FRP glass-reinforced plastic material or other composites are made.
Further, the upper end of described demister housing is provided with rinse-system.
Further, described rinse-system includes jet water spout, is provided with multiple flooding nozzle on described jet water spout.
Further, be provided with many group centrifugal rotational flow unit in described demister enclosure interior, described often organize centrifugal
The top of swirling flow unit is equipped with one group of rinse-system.
The invention have the benefit that the centrifugal bundled tube high-effective dust-removing demister of the present invention is generally used for wet desulphurization
High-effective dust-removing afterwards removes mist, can realize the minimum discharge of flue dust and water smoke, can reach smoke dust discharge concentration less than 10mg/Nm3,
Water capacity is less than 30mg/Nm3。
Centrifugal bundled tube high-effective dust-removing demister, is arranged above with one layer of card, card is outputed several holes, in each hole
Arranging a centrifugal tube bank whirl cylinder, each centrifugal tube bank whirl cylinder is an independent centrifugal cyclone device, it is possible to complete
Independent dedusting removes mist process；Arranging two-layer or three layers or more layers spinning disk in each centrifugal tube bank whirl cylinder, spinning disk promotees
Making flue gas rotate, flue gas rotates and produces centrifugal force, and square being directly proportional of centrifugal force and flue gas flow rate, flue gas is at spinning disk position warp
Out-of-date flow velocity increases, and produces bigger centrifugal force, thus the water smoke in flue gas and grit are got rid of to centrifugal tube bank whirl cylinder wall, then
Washed by flushing water system, it is achieved high efficiency dedusting and except mist.
Centrifugal bundled tube high-effective dust-removing demister, material uses 316L rustless steel or alloy steel products, it is possible to use PP material
Or FRP glass-reinforced plastic material or other composites make, high-velocity flow can be born and wash away, the high speed that particularly artificial flushing causes
Current scour.
The design of centrifugal bundled tube high-effective dust-removing demister ensures that it has enough intensity and precision, it is ensured that it is good
Removing drop and grit effect and service life, projected life is no less than 10 years.
Centrifugal bundled tube high-effective dust-removing demister, supporting installation flushing water system, arrange one in each tube bank and rinse spray
Mouth, is periodically rinsed centrifugal bundled tube swirl-flow devices, it is ensured that rinses in each tube bank and puts in place, prevent from being stained with ash, it is ensured that continuously
Stable operation reaches high-effective dust-removing except fog effect.According to given or transformable program during operation, auto-flushing both can be carried out,
Also artificial flushing can be carried out；Dedusting demister can be carried out the most comprehensively rinsing by rinse-system, rinses the layout of Jellyfish pipe
Each nozzle can be made substantially to operate in average water pressure.
The resistance low (less than 300Pa) of centrifugal bundled tube high-effective dust-removing demister, it is ensured that less than tradition demister
Resistance, air-introduced machine is without upgrading, it can be ensured that boiler and flue gas system are properly functioning.
Accompanying drawing explanation
Fig. 1 is the structural representation of centrifugal bundled tube high-effective dust-removing demister.
Fig. 2 is the structural representation of another angle of Fig. 1.
Fig. 3 is the structural representation of centrifugal tube bank whirl cylinder.
Fig. 4 is the structural representation of another angle of Fig. 3.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 show schematically show the one according to the present invention and is centrifuged bundled tube high-effective dust-removing demister.
The one that the present embodiment provides is centrifuged bundled tube high-effective dust-removing demister, as shown in Figures 1 to 4, including demister
Housing 001, is provided with card 002 on described demister housing 001 upper strata, is provided with the logical of uniformly arrangement on described card 002
Hole 003, the center distance between described through hole 003 is 550 ~ 650mm, and the center distance between concrete through hole 003 can root
It is adjusted as may be configured as 550mm, 570mm, 590mm, 600mm, 620mm or 650mm etc. according to actual demand, for reaching optimal
Density be preferably able to control connect on described through hole 003 between 550 ~ 650mm and have a centrifugal tube bank whirl cylinder 004,
Being provided with at least two-layer centrifugal rotational flow unit on described centrifugal tube bank whirl cylinder 004, often group centrifugal rotational flow unit includes:
The circular pallet 005 being connected with described demister housing 001 by rotating shaft 009,005 one-tenth of described pallet is horizontally disposed with, described
The surrounding of pallet 005 connects multiple centrifugal rotational flow sheets 006 being uniformly arranged, between described two panels centrifugal rotational flow sheet 006 in
In the heart away from for 100 ~ 200mm, the center distance between two centrifugal rotational flow sheets 006 can be controlled as required, as can
Control only need to control the scope at 100 ~ 200mm for 120mm, 140mm, 160mm, 180mm or 200mm etc. i.e. to can reach most preferably
Dedusting except fog effect, described centrifugal rotational flow sheet 006 is obliquely installed regularly, particularly centrifugal rotational flow sheet 006
The angle that the surfaces of revolution intersects with the pallet face of pallet 005 is 15 ° ~ 30 °, in like manner the surfaces of revolution of centrifugal rotational flow sheet 006 and pallet
The angle that the pallet face of 005 is intersected is controllable to 15 °, 16 °, 18 °, 20 °, 23 °, 25 °, 28 ° or 30 °.
In the present embodiment pallet 005 and centrifugal rotational flow sheet 006 by material use 316L rustless steel, alloy steel products,
PP material, FRP glass-reinforced plastic material or other composites are made, and the upper end of described demister housing 001 is provided with flushing system
System, this rinse-system includes jet water spout 007, is provided with multiple flooding nozzle 008 on described jet water spout 007.
In another embodiment, inside described demister housing 001, many group centrifugal rotational flow unit it are provided with, described
Often the top of group centrifugal rotational flow unit is equipped with one group of rinse-system.
The invention have the benefit that the centrifugal bundled tube high-effective dust-removing demister of the present invention is generally used for wet desulphurization
High-effective dust-removing afterwards removes mist, can realize the minimum discharge of flue dust and water smoke, can reach smoke dust discharge concentration less than 10mg/Nm3,
Water capacity is less than 30mg/Nm3。
Centrifugal bundled tube high-effective dust-removing demister, is arranged above with one layer of card 002, card 002 is outputed several holes, often
Arranging a centrifugal tube bank whirl cylinder 004 in individual hole, each centrifugal tube bank whirl cylinder 004 is an independent centrifugal cyclone dress
Put, it is possible to complete independent dedusting except mist process；Two-layer or three layers or more layers rotation are set in each centrifugal tube bank whirl cylinder 004
Flow, spinning disk promotes flue gas to rotate, and flue gas rotates and produces centrifugal force, square being directly proportional of centrifugal force and flue gas flow rate, flue gas
Increase through out-of-date flow velocity in spinning disk position, produce bigger centrifugal force, thus the water smoke in flue gas and grit are got rid of to centrifugal
Tube bank whirl cylinder 004 wall, then is washed by flushing water system, it is achieved high efficiency dedusting and except mist.
Centrifugal bundled tube high-effective dust-removing demister, material uses 316L rustless steel or alloy steel products, it is possible to use PP material
Or FRP glass-reinforced plastic material or other composites make, high-velocity flow can be born and wash away, the high speed that particularly artificial flushing causes
Current scour.
The design of centrifugal bundled tube high-effective dust-removing demister ensures that it has enough intensity and precision, it is ensured that it is good
Removing drop and grit effect and service life, projected life is no less than 10 years.
Centrifugal bundled tube high-effective dust-removing demister, supporting installation flushing water system, arrange one in each tube bank and rinse spray
Mouth, is periodically rinsed centrifugal bundled tube swirl-flow devices, it is ensured that rinses in each tube bank and puts in place, prevent from being stained with ash, it is ensured that continuously
Stable operation reaches high-effective dust-removing except fog effect.According to given or transformable program during operation, auto-flushing both can be carried out,
Also artificial flushing can be carried out；Dedusting demister can be carried out the most comprehensively rinsing by rinse-system, rinses the layout of Jellyfish pipe
Each nozzle can be made substantially to operate in average water pressure.
The resistance low (less than 300Pa) of centrifugal bundled tube high-effective dust-removing demister, it is ensured that less than tradition demister
Resistance, air-introduced machine is without upgrading, it can be ensured that boiler and flue gas system are properly functioning.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected
Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (9)
1. a centrifugal bundled tube high-effective dust-removing demister, it is characterised in that include demister housing, at described demister housing
Upper strata is provided with card, is provided with the through hole of uniformly arrangement on described card, connects and have a centrifugal tube bank on described through hole
Whirl cylinder, is provided with at least two-layer centrifugal rotational flow unit, often group centrifugal rotational flow unit on described centrifugal tube bank whirl cylinder
Including: the circular pallet being connected with described demister housing by rotating shaft, the surrounding of described pallet connects multiple being uniformly arranged
Centrifugal rotational flow sheet, described centrifugal rotational flow sheet is obliquely installed regularly.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that described pallet becomes level to set
Put.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that described centrifugal rotational flow sheet
The angle that intersects with pallet face of the surfaces of revolution be 15 ° ~ 30 °.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that the centrifugal rotation of described two panels
Between flow, center distance is 100 ~ 200mm.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that between described through hole
In the heart away from for 550 ~ 650mm.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that described pallet and centrifugal
Spinning disk is used 316L rustless steel, alloy steel products, PP material, FRP glass-reinforced plastic material to make by material.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 1, it is characterised in that described demister housing
Upper end is provided with rinse-system.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 7, it is characterised in that described rinse-system includes
Jet water spout, is provided with multiple flooding nozzle on described jet water spout.
Centrifugal bundled tube high-effective dust-removing demister the most according to claim 8, it is characterised in that at described demister housing
Inside is provided with many group centrifugal rotational flow unit, is equipped with one group of rinse-system above described often group centrifugal rotational flow unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354591.1A CN106076004A (en) | 2016-05-26 | 2016-05-26 | A kind of centrifugal bundled tube high-effective dust-removing demister |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354591.1A CN106076004A (en) | 2016-05-26 | 2016-05-26 | A kind of centrifugal bundled tube high-effective dust-removing demister |
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| Publication Number | Publication Date |
|---|---|
| CN106076004A true CN106076004A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354591.1A Pending CN106076004A (en) | 2016-05-26 | 2016-05-26 | A kind of centrifugal bundled tube high-effective dust-removing demister |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731431A (en) * | 2017-02-07 | 2017-05-31 | 武汉福及第环保设备有限公司 | Vortex tube bank dedusting demister |
| CN110404343A (en) * | 2019-08-30 | 2019-11-05 | 华能国际电力股份有限公司 | A kind of coal-fired flue-gas SO3Aerosol removes system and method |
| WO2019214021A1 (en) * | 2018-05-11 | 2019-11-14 | Xu Tianyuan | Laminated and parallely combined swirling dedusting and defogging apparatus having rinsing system |
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| JPS60183053A (en) * | 1984-02-29 | 1985-09-18 | Tsuchiya Mfg Co Ltd | Cyclone apparatus for air cleaner |
| CN204294007U (en) * | 2014-11-25 | 2015-04-29 | 中粮屯河股份有限公司 | Automatic ash removing formula spiral board duster |
| CN104941326A (en) * | 2015-06-05 | 2015-09-30 | 北京中晶佳镁环境科技股份有限公司 | Dedusting and demisting device, treatment tower and use of dedusting and demisting device |
| CN204865389U (en) * | 2015-06-19 | 2015-12-16 | 航天环境工程有限公司 | High -efficient pneumatic tube bank phase transition dust removal defogging parallel arrangement |
| CN205095544U (en) * | 2015-11-06 | 2016-03-23 | 沧州鑫捷环保设备有限公司 | High -efficient tubular defroster |
| CN205925213U (en) * | 2016-05-26 | 2017-02-08 | 廖厚伍 | High -efficient dust removal defroster of centrifugation tube bundle |
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2016
- 2016-05-26 CN CN201610354591.1A patent/CN106076004A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183053A (en) * | 1984-02-29 | 1985-09-18 | Tsuchiya Mfg Co Ltd | Cyclone apparatus for air cleaner |
| CN204294007U (en) * | 2014-11-25 | 2015-04-29 | 中粮屯河股份有限公司 | Automatic ash removing formula spiral board duster |
| CN104941326A (en) * | 2015-06-05 | 2015-09-30 | 北京中晶佳镁环境科技股份有限公司 | Dedusting and demisting device, treatment tower and use of dedusting and demisting device |
| CN204865389U (en) * | 2015-06-19 | 2015-12-16 | 航天环境工程有限公司 | High -efficient pneumatic tube bank phase transition dust removal defogging parallel arrangement |
| CN205095544U (en) * | 2015-11-06 | 2016-03-23 | 沧州鑫捷环保设备有限公司 | High -efficient tubular defroster |
| CN205925213U (en) * | 2016-05-26 | 2017-02-08 | 廖厚伍 | High -efficient dust removal defroster of centrifugation tube bundle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731431A (en) * | 2017-02-07 | 2017-05-31 | 武汉福及第环保设备有限公司 | Vortex tube bank dedusting demister |
| WO2019214021A1 (en) * | 2018-05-11 | 2019-11-14 | Xu Tianyuan | Laminated and parallely combined swirling dedusting and defogging apparatus having rinsing system |
| CN110404343A (en) * | 2019-08-30 | 2019-11-05 | 华能国际电力股份有限公司 | A kind of coal-fired flue-gas SO3Aerosol removes system and method |
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171204 Address after: 410000 Jinhai Road, No. 128, Jinhai Road, Changsha City, Hunan, Hunan 703 Applicant after: Hunan Zhengming environmental Limited by Share Ltd Address before: Nan Tian county of Ningxiang City, Hunan province 410000 Changsha Ping Xiang Yan Tian Cun Zha Mu Tang Group Applicant before: Liao Houwu |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |