CN205182372U - Honeycomb defroster - Google Patents
Honeycomb defroster Download PDFInfo
- Publication number
- CN205182372U CN205182372U CN201521007923.6U CN201521007923U CN205182372U CN 205182372 U CN205182372 U CN 205182372U CN 201521007923 U CN201521007923 U CN 201521007923U CN 205182372 U CN205182372 U CN 205182372U
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- Prior art keywords
- cylindrical shell
- honeycomb
- wash tub
- tub pipe
- cellular
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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
- B01D45/18—Cleaning-out devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a honeycomb defroster solves the problem that difficulty, the unable less droplet of desorption are installed, are maintained to current device. The utility model discloses a cellular barrel that the equilateral hexagon barrel hugged closely by a plurality of outer wall is constituteed to and setting up the water pipe assembly that washes above cellular barrel, the lower part is equipped with centrifugation combination piece group in every equilateral hexagon barrel, cellular barrel lower part still is equipped with the bearing flange that is used for the bearing. The flue gas by the utility model discloses the bottom gets into, upwards runs through the outflow, reaches dust removal, defogging effect through the centrifugation combination piece group that sets up, the flue gas of centrifugation combination piece group of flowing through simultaneously forms the whirl in equilateral hexagon barrel, cause remaining most dirt in the flue gas, fog to tack under on the wall to it is dirty in the thick liquid pond along with section of thick bamboo wall.
Description
Technical field
The utility model relates to a kind of honeycomb demister.
Background technology
In Coal,steam plant with FGD, dedusting, ultra-clean emission request sulfur dioxide (SO2) emissions are less than 35mg/Nm
3, nitrogen oxide is less than 50mg/Nm
3, flue dust is less than 5mg/Nm
3, droplet is less than 15mg/Nm
3.
Domestic generally employing transforms electricity (cloth bag) dedusting humidification-type electric precipitation or flue demister scheme at present.
Above-mentioned application apparatus has different characteristic, but there is different problems:
1, traditional transformation electricity (cloth bag) dedusting, wet electrical dust precipitator scheme or flue demister scheme, floor space is large, construction, run, difficult in maintenance, investment is large.
2, traditional transformation electricity (cloth bag) dedusting, wet electrical dust precipitator scheme or flue demister scheme, cannot remove less droplet, and wet electrical dust precipitator power consumption is large.
Utility model content
The purpose of this utility model is to provide a kind of honeycomb demister, solve existing apparatus install, difficult in maintenance, the problem of less droplet cannot be removed.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of honeycomb demister, comprise the cellular cylindrical shell that the equilateral hexagon cylindrical shell be close to by several outer walls forms, and be arranged at the wash tub pipe assembly above cellular cylindrical shell, in each equilateral hexagon cylindrical shell, bottom is provided with centrifugal compounded plate group; Described cellular cylindrical shell bottom is also provided with the load-bearing flange for load-bearing.Above-mentioned each component being receivable, in a shell, also can arranging the support bar for supporting wash tub pipe assembly, being certainly also fixed wash tub pipe assembly by external component on cellular cylindrical shell or load-bearing flange.
Further, it is orthohexagonal cylindrical shell that described equilateral hexagon cylindrical shell comprises cross section, is arranged at the fixture for fixing centrifugal compounded plate group on cylinder lateral wall, and is arranged at the drip ring on cylinder lateral wall; The end of described centrifugal compounded plate group is then fixed on fixture.
Further, described centrifugal compounded plate group comprises center retainer ring, and is arranged at several blades of center retainer ring surrounding; All blade leans are arranged, and are uniformly distributed in center retainer ring surrounding.
Further, described blade plane is varied angle, and namely blade plane and horizontal plane angle α are 20 ° ~ 50 °, and blade top and horizontal plane angle β are-5 ° ~ 20 °; It is 0 ° ~ 20 ° at blade air outlet edge knuckle γ, γ, to form blade flanging shape.
In addition, described wash tub pipe assembly comprises the wash tub pipe above cellular cylindrical shell arranged in a crossed manner in length and breadth, the wash tub pipe joint be connected with wash tub pipe, and is arranged at wash tub pipe joint for rinsing the Flushing nozzle of cellular cylindrical shell.
Preferred as one, described equilateral hexagon cylindrical shell and centrifugal compounded plate group are made by fiberglass, PP or PPR.
In addition, described wash tub pipe adopts the PP pipe of Ф 25 ~ Ф 120.
What deserves to be explained is, the utility model can arrange multiple cellular cylindrical shell (namely overlapping use the utility model) according to actual conditions, and be connected from top to bottom successively, wash tub pipe assembly is then positioned at above a cellular cylindrical shell of the top, this makes it possible to better meet actual demist, dust removing effects.
The utility model compared with prior art, has the following advantages and beneficial effect:
Flue gas enters by bottom the utility model, upwards runs through outflow, reaches dedusting, demist effect by the centrifugal compounded plate group arranged; The flue gas simultaneously flowing through centrifugal compounded plate group forms eddy flow in equilateral hexagon cylindrical shell, causes remaining most of dirt, mist in flue gas to invest on barrel, and with barrel downstream to slurry pool.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of equilateral hexagon cylindrical shell in the utility model.
Fig. 3 is the structural representation of centrifugal compounded plate group in the utility model.
Fig. 4 is the side view of centrifugal compounded plate group in the utility model.
Fig. 5 is the cross-sectional of the utility model Leaf.
Fig. 6 is the structural representation of wash tub pipe assembly in the utility model.
Wherein, mark corresponding parts name in accompanying drawing to be called: the cellular cylindrical shell of 1-, 11-cylindrical shell, 12-fixture, 13-drip ring, the centrifugal compounded plate group of 2-, 21-center retainer ring, 22-blade, 3-wash tub pipe assembly, 31-wash tub pipe, 32-wash tub pipe joint, 33-Flushing nozzle, 4-load-bearing flange.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in figs. 1 to 6, a kind of honeycomb demister, comprise the cellular cylindrical shell 1 that the equilateral hexagon cylindrical shell be close to by several outer walls forms, and be arranged at the wash tub pipe assembly 3 above cellular cylindrical shell, in each equilateral hexagon cylindrical shell, bottom is provided with centrifugal compounded plate group 2; Described cellular cylindrical shell bottom is also provided with the load-bearing flange 4 for load-bearing.Wherein, load-bearing flange can be used for load-bearing, also several equilateral hexagon cylindrical shell can be fixed, can prevent the Contact defective tightness of equilateral hexagon cylindrical shell.Above-mentioned each component being receivable, in a shell, also can not be contained in shell, only need be fixed on above cellular cylindrical shell by wash tub pipe assembly by a random support bar.According to actual conditions, multiple demister of the present utility model can be adopted, during concrete operations mode, multiple demister is connected successively from top to bottom, arrange grid type demister support at side to be fixed, make each demister of the present utility model keep up and down near, thus realize relatively fixing, thus meet required demist effective area, but a wash tub pipe assembly can be only set; Certain demister arrange one also passable.
When using the utility model, flue gas is entered by the bottom of demister, upwards flows, and reaches dedusting, demist effect through centrifugal compounded plate group; Meanwhile, the flue gas flowing through centrifugal compounded plate group forms eddy flow in equilateral hexagon cylindrical shell, causes remaining most of dirt, mist in flue gas to invest on barrel, and with barrel downstream to slurry pool.
Particularly, it is orthohexagonal cylindrical shell 11 that described equilateral hexagon cylindrical shell comprises cross section, is arranged at the fixture 12 for fixing centrifugal compounded plate group on cylinder lateral wall, and is arranged at the drip ring 13 on cylinder lateral wall; The end of described centrifugal compounded plate group is then fixed on fixture.Centrifugal compounded plate group can be fixed on bearing, easy installation and removal by above-mentioned setting.
Described centrifugal compounded plate group comprises center retainer ring 21, and is arranged at several blades 22 of center retainer ring surrounding; All blade leans are arranged, and are uniformly distributed in center retainer ring surrounding.Described blade plane is varied angle, and namely blade plane and horizontal plane angle α are 20 ° ~ 50 °, and blade top and horizontal plane angle β are-5 ° ~ 20 °; It is 0 ° ~ 20 ° at blade air outlet edge knuckle γ, γ, to form blade flanging shape.By above-mentioned restriction, make blade be distributed in center retainer ring surrounding uniformly, and define the angle of blade, thus make flue gas can not prolong straight line to rise, but can ascending track be changed, from but flue gas forms eddy flow.Concrete, flue gas through centrifugal compounded plate group, due to special design make dirt, mist is more prone to is removed, also can be flue gas easier formation eddy flow when upwards flowing, thus greatly increase dedusting of the present utility model, demist effect.Certainly in order to control flue gas flow rate further, can add guide ring between multiple demister of the present utility model, thus can control the flow velocity of flue gas through each demister, that improves each demister removes fog effect.
Due to dust-laden in flue gas, reach a certain amount of containing mist, after demister, part dirt, mist can accumulate in centrifugal compounded plate group and equilateral hexagon cylinder inboard wall.For preventing longtime running fouling, blocking.So be provided with wash tub pipe assembly on cellular cylindrical shell, but, this wash tub pipe assembly comprises the wash tub pipe 31 above cellular cylindrical shell arranged in a crossed manner in length and breadth, the wash tub pipe joint 32 be connected with wash tub pipe, and be arranged at wash tub pipe joint for rinsing the Flushing nozzle 33 of cellular cylindrical shell.Carry out interruption by Flushing nozzle to centrifugal compounded plate group and equilateral hexagon cylindrical shell to rinse, thus avoid fouling, clogging generation, improve dedusting accordingly, except fog effect; Rinse break time and rinse and continue duration, then regulate as the case may be.
Preferred as one, described equilateral hexagon cylindrical shell and centrifugal compounded plate group are made by fiberglass, PP or PPR.Described wash tub pipe adopts the PP pipe of Ф 25 ~ Ф 120.
What deserves to be explained is, the utility model is when reality uses, and multistage combined demister top is located at by wash tub pipe female pipe of intaking, to facilitate installation, operation, to safeguard.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (8)
1. a honeycomb demister, it is characterized in that, comprise the cellular cylindrical shell (1) that the equilateral hexagon cylindrical shell be close to by several outer walls forms, and be arranged at the wash tub pipe assembly (3) above cellular cylindrical shell, in each equilateral hexagon cylindrical shell, bottom is provided with centrifugal compounded plate group (2); Described cellular cylindrical shell bottom is also provided with the load-bearing flange (4) for load-bearing.
2. honeycomb demister according to claim 1, it is characterized in that, it is orthohexagonal cylindrical shell (11) that described equilateral hexagon cylindrical shell comprises cross section, be arranged at the fixture (12) for fixing centrifugal compounded plate group on cylinder lateral wall, and be arranged at the drip ring (13) on cylinder lateral wall; The end of described centrifugal compounded plate group is then fixed on fixture.
3. honeycomb demister according to claim 1, is characterized in that, described centrifugal compounded plate group comprises center retainer ring (21), and is arranged at several blades (22) of center retainer ring surrounding; All blade leans are arranged, and are uniformly distributed in center retainer ring surrounding.
4. honeycomb demister according to claim 3, is characterized in that, described blade plane is varied angle, and namely blade plane and horizontal plane angle α are 20 ° ~ 50 °, and blade top and horizontal plane angle β are-5 ° ~ 20 °; It is 0 ° ~ 20 ° at blade air outlet edge knuckle γ, γ, to form blade flanging shape.
5. honeycomb demister according to claim 1, it is characterized in that, described wash tub pipe assembly comprises the wash tub pipe (31) above cellular cylindrical shell arranged in a crossed manner in length and breadth, the wash tub pipe joint (32) be connected with wash tub pipe, and be arranged at wash tub pipe joint for rinsing the Flushing nozzle (33) of cellular cylindrical shell.
6. honeycomb demister according to claim 1, is characterized in that, described equilateral hexagon cylindrical shell and centrifugal compounded plate group are made by fiberglass, PP or PPR.
7. honeycomb demister according to claim 5, is characterized in that, described wash tub pipe adopts the PP pipe of Ф 25 ~ Ф 120.
8. the honeycomb demister according to any one of claim 1 ~ 7, is characterized in that, described cellular cylindrical shell is multiple, and is connected from top to bottom successively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007923.6U CN205182372U (en) | 2015-12-04 | 2015-12-04 | Honeycomb defroster |
| PCT/CN2016/102011 WO2017092509A1 (en) | 2015-12-04 | 2016-10-13 | Cellular mist eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007923.6U CN205182372U (en) | 2015-12-04 | 2015-12-04 | Honeycomb defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182372U true CN205182372U (en) | 2016-04-27 |
Family
ID=55775411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007923.6U Active CN205182372U (en) | 2015-12-04 | 2015-12-04 | Honeycomb defroster |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205182372U (en) |
| WO (1) | WO2017092509A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345183A (en) * | 2016-08-31 | 2017-01-25 | 张明鑫 | Independent dedusting demisting tower comprising two stages of dynamic centrifugal demisters |
| WO2017092509A1 (en) * | 2015-12-04 | 2017-06-08 | 中电投远达环保工程有限公司 | Cellular mist eliminator |
| CN107837637A (en) * | 2017-12-08 | 2018-03-27 | 上海电气电站环保工程有限公司 | A kind of suspension type eddy flow demister system |
| CN111013262A (en) * | 2019-12-13 | 2020-04-17 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Flushing water device for sleeve type dust removal and demisting equipment |
| CN112090241A (en) * | 2020-08-07 | 2020-12-18 | 蔚复来(浙江)科技股份有限公司 | Pipeline gas dehumidification device and method |
| CN114985103A (en) * | 2022-04-25 | 2022-09-02 | 煤科院节能技术有限公司 | Modularization coupling electricity bag dust collector |
| CN116571011A (en) * | 2023-05-29 | 2023-08-11 | 上海协微环境科技有限公司 | Dehumidification cyclone device and tail gas treatment system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893955A (en) * | 2019-03-27 | 2019-06-18 | 海汇集团有限公司 | Desulphurization system restrains demister |
| CN112023536B (en) * | 2020-08-01 | 2023-07-14 | 内蒙古高原蓝节能环保科技有限公司 | Converging flow guiding device for dust removal and demisting of tube bundle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH475023A (en) * | 1967-05-31 | 1969-07-15 | Sulzer Ag | Water separator for a saturated steam generator, especially for atomic nuclear reactor systems |
| CN101642670B (en) * | 2009-08-28 | 2012-09-26 | 史剑武 | Rotational flow dust-removing desulfurization unit |
| CN204485576U (en) * | 2015-02-17 | 2015-07-22 | 德梅斯特(上海)环保科技有限公司 | A kind of spiral-flow plate-type dedusting demister |
| CN104923020A (en) * | 2015-06-19 | 2015-09-23 | 航天环境工程有限公司 | High-efficiency pneumatic pipe bundle phase-change dedusting and demisting device and application |
| CN104906909A (en) * | 2015-06-19 | 2015-09-16 | 航天环境工程有限公司 | Phase-change dust-removing and mist-removing paralleling device of high-efficiency pneumatic pipe bundle and application |
| CN104984597B (en) * | 2015-07-27 | 2016-09-07 | 航天环境工程有限公司 | A kind of air swirl parallel combination demister and application |
| CN105056691A (en) * | 2015-09-28 | 2015-11-18 | 福建鑫泽环保设备工程有限公司 | Device and method for dedusting and demisting after wet desulphurization |
| CN205182372U (en) * | 2015-12-04 | 2016-04-27 | 中电投远达环保工程有限公司 | Honeycomb defroster |
-
2015
- 2015-12-04 CN CN201521007923.6U patent/CN205182372U/en active Active
-
2016
- 2016-10-13 WO PCT/CN2016/102011 patent/WO2017092509A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092509A1 (en) * | 2015-12-04 | 2017-06-08 | 中电投远达环保工程有限公司 | Cellular mist eliminator |
| CN106345183A (en) * | 2016-08-31 | 2017-01-25 | 张明鑫 | Independent dedusting demisting tower comprising two stages of dynamic centrifugal demisters |
| CN106345183B (en) * | 2016-08-31 | 2018-07-20 | 张明鑫 | A kind of independent dedusting deentrainment tower of two-stage dynamic centrifugal demister composition |
| CN107837637A (en) * | 2017-12-08 | 2018-03-27 | 上海电气电站环保工程有限公司 | A kind of suspension type eddy flow demister system |
| CN111013262A (en) * | 2019-12-13 | 2020-04-17 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Flushing water device for sleeve type dust removal and demisting equipment |
| CN112090241A (en) * | 2020-08-07 | 2020-12-18 | 蔚复来(浙江)科技股份有限公司 | Pipeline gas dehumidification device and method |
| CN114985103A (en) * | 2022-04-25 | 2022-09-02 | 煤科院节能技术有限公司 | Modularization coupling electricity bag dust collector |
| CN116571011A (en) * | 2023-05-29 | 2023-08-11 | 上海协微环境科技有限公司 | Dehumidification cyclone device and tail gas treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017092509A1 (en) | 2017-06-08 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |