CN203474493U - Flue gas cooling and dedusting brine wastewater evaporation device - Google Patents
Flue gas cooling and dedusting brine wastewater evaporation device Download PDFInfo
- Publication number
- CN203474493U CN203474493U CN201320574262.XU CN201320574262U CN203474493U CN 203474493 U CN203474493 U CN 203474493U CN 201320574262 U CN201320574262 U CN 201320574262U CN 203474493 U CN203474493 U CN 203474493U
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- CN
- China
- Prior art keywords
- flue gas
- fly
- ash separator
- wall
- dedusting
- 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.)
- Expired - Fee Related
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 239000012267 brine Substances 0.000 title claims abstract description 27
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title claims abstract description 27
- 238000001704 evaporation Methods 0.000 title claims abstract description 19
- 230000008020 evaporation Effects 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 title abstract description 16
- 238000001816 cooling Methods 0.000 title abstract description 4
- 239000000428 dust Substances 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims description 30
- 239000002699 waste material Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims description 2
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 13
- 239000013078 crystal Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002956 ash Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a flue gas cooling and dedusting brine wastewater evaporation device. The flue gas cooling and dedusting brine wastewater evaporation device comprises a jacket-type cyclone deduster and a scraper blade device, wherein the scraper blade device is arranged between an inner cylinder body of the deduster and the outer wall of a cyclone deduster; the scraper blade device is driven to rotate by a motor. Dust-containing high-temperature flue gas tangentially enters the cyclone deduster, and dust in the flue gas is tossed to the space behind the wall surface of the deduster, falls onto a conical bottom part, and is exhausted; brine wastewater is conveyed into a sandwiched layer and exchanges heat with high-temperature flue gas; steam after moisture evaporation is discharged from the device after fog separation; inorganic salt separated out from wastewater and inorganic salt bonded to the inner wall of a jacket and the outer wall of the deduster are rotated to the scraper plate to be scraped and swept and are discharged from a salt outlet in the bottom. According to the utility model, brine wastewater is evaporated by utilizing heat of the flue gas, so that the brine wastewater is concentrated; meanwhile, the influence of inorganic salt dust and inorganic salt crystals in wastewater on equipment is prevented; the investment cost is reduced greatly.
Description
Technical field
The utility model relates to a kind of flue gas cool-down dedusting brine waste evaporation unit.This device is mainly used in incinerator, chemical field.
Background technology
At present, the technique of brine waste incinerator system is that the brine waste after concentrating sprays into incinerator and burns, and burns the flue gas producing and first enters after high-temperature cyclone dust extractor dedusting, through waste heat boiler, produce steam, the steam devaporation device concentrating salt-containing waste water of generation again.Due to needs high-temperature cyclone dust extractor, waste heat boiler and vaporizer, therefore facility investment is very large, simultaneously because the inorganic salt dust in flue gas can stick on boiler tube wall, inorganic salt crystallization after brine waste evaporation may be stopped up evaporator pipeline, has therefore had a strong impact on the operation of waste heat boiler and vaporizer.
Summary of the invention
In order to overcome existing issue, the utility model provides a kind of flue gas cool-down dedusting brine waste evaporation unit, utilize flue gas heat directly by brine waste evaporation, brine waste is concentrated, remove the inorganic salt dust in flue gas simultaneously, flue-gas temperature is reduced, both utilized flue gas heat, removed again inorganic salt dust, owing to adopting jacket type structure, the impact of having avoided inorganic salt dust and brine waste crystallization to bring, and greatly lowered the cost of investment of equipment.
The utility model solves the technical scheme that its technical problem adopts: a kind of flue gas cool-down dedusting brine waste evaporation unit, it comprises jacket type cyclone fly-ash separator and screeding device, jacket type cyclone fly-ash separator chuck top is provided with mist eliminator, at dust remover roof, be provided with water vapour and light constituent Waste gas outlet, on fly-ash separator, part inner core inner side arranges refractory lining, fly-ash separator outer wall is divided into upper and lower two portions, fly-ash separator is provided with cement output tank, screeding device be arranged on fly-ash separator outer wall and interior simplified between, screeding device rotates by motor and gear drive, on fly-ash separator base plate, be provided with salt outlet, high-temperature refractory is arranged on inner barrel for cyclone dust collector inside, the above position of gas approach downside, fog tripping device is arranged in the chuck layer on the top between fly-ash separator outer wall and inner barrel, fog tripping device adopts traverse baffle form, the upper and lower two portions of fly-ash separator outer wall connect by flange, lower part can be dismantled separately, screeding device is one-piece construction, on fly-ash separator top and fly-ash separator cement output tank part by bearing, be connected with fly-ash separator, at fly-ash separator upper bearing, be welded with gear outward, this gear and motor gear engagement, by electric machine rotation driven gear, rotate, make screeding device unitary rotation.
The beneficial effects of the utility model are: utilize flue gas heat concentrating salt-containing waste water, brine waste is concentrated, avoided the impact of inorganic salt crystallization on equipment in inorganic salt dust and waste water simultaneously, greatly reduce cost of investment.
Accompanying drawing explanation
Accompanying drawing 1 is flue gas cool-down dedusting brine waste evaporation unit front view of the present utility model
Accompanying drawing 2 is the enlarged view of flue gas cool-down dedusting brine waste evaporation unit I of the present utility model
1. exhanst gas outlets in figure, 2. vapour outlet, 3. exhanst gas outlet, 4. refractory materials, 5. mist eliminator, 6. motor, 7. screeding device, 8. waste water import, 9. flange, 10. salt outlet, 11. valves, 12. ash buckets, 13. cement output tanks, 14. fly-ash separator inner cores, 15. pinion(gear)s, 16. master wheels, 17. drive solid bearing, 18. top solid bearings, 19. bearings and scraper plate junction steel plate, 20. scraper plate fixed steelrings, 21. simplified steel plates.
Embodiment
In Fig. 1, high-temperature dust-containing flue gas tangentially enters in fly-ash separator from gas approach 1, in flue gas, dust is got rid of to avoiding falling into conical lower portion, by cement output tank 13, be discharged in ash bucket 12, brine waste is in waste water import 8 enters fly-ash separator chuck, brine waste heat exchange in high-temperature flue gas and chuck, flue-gas temperature is reduced, and the flue gas after cooling dedusting is discharged from exhanst gas outlet 3.
Waste water and flue gas heat exchange, moisture evaporation in waste water, the volatilization of light constituent organism, after mist eliminator 5 is except the water smoke of carrying secretly in devaporation, from top vapour outlet 2, discharge, in waste water, inorganic salt are separated out, after being bonded at inorganic salt on simplified inwall and tornado dust collector outer wall and being scraped by screeding device 7, through salt outlet 10, by valve 11, discharged.
In Fig. 2, top solid bearing 18 is fixed on fly-ash separator outer wall, on the top of bearing rotating element, be connected with master wheel 16, bottom at bearing rotating element is connected with scraper plate fixed steelring 20 by junction steel plate 19, master wheel 16 and pinion(gear) 15 engagements, by variable frequency drive motors 6, make screeding device unitary rotation.
Claims (6)
1. a flue gas cool-down dedusting brine waste evaporation unit, it comprises jacket type cyclone fly-ash separator and screeding device, it is characterized in that: jacket type cyclone fly-ash separator chuck top is provided with mist eliminator, at dust remover roof, be provided with water vapour and light constituent Waste gas outlet, on fly-ash separator, part inner core inner side arranges refractory lining, fly-ash separator outer wall is divided into upper and lower two portions, fly-ash separator is provided with cement output tank, screeding device is arranged between fly-ash separator outer wall and inner barrel, screeding device rotates by motor and gear drive, on fly-ash separator base plate, is provided with salt outlet.
2. flue gas cool-down dedusting brine waste evaporation unit according to claim 1, is characterized in that: high-temperature refractory is arranged on inner barrel for cyclone dust collector inside, the above position of gas approach downside.
3. flue gas cool-down dedusting brine waste evaporation unit according to claim 1, is characterized in that: fog tripping device is arranged in the chuck layer on the top between fly-ash separator outer wall and inner barrel, and fog tripping device adopts traverse baffle form.
4. flue gas cool-down dedusting brine waste evaporation unit according to claim 1, is characterized in that: the upper and lower two portions of fly-ash separator outer wall connect by flange, and lower part can be dismantled separately.
5. flue gas cool-down dedusting brine waste evaporation unit according to claim 1, is characterized in that: screeding device is one-piece construction, on fly-ash separator top and fly-ash separator cement output tank part by bearing, be connected with fly-ash separator.
6. flue gas cool-down dedusting brine waste evaporation unit according to claim 1, is characterized in that: at fly-ash separator upper bearing, be welded with gear outward, this gear and motor gear engagement, rotate by electric machine rotation driven gear, makes screeding device unitary rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574262.XU CN203474493U (en) | 2013-09-03 | 2013-09-03 | Flue gas cooling and dedusting brine wastewater evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574262.XU CN203474493U (en) | 2013-09-03 | 2013-09-03 | Flue gas cooling and dedusting brine wastewater evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474493U true CN203474493U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574262.XU Expired - Fee Related CN203474493U (en) | 2013-09-03 | 2013-09-03 | Flue gas cooling and dedusting brine wastewater evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474493U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905967A (en) * | 2016-07-05 | 2016-08-31 | 江门市同力环保科技有限公司 | Denitration waste water concentration evaporator |
| CN108751306A (en) * | 2018-07-26 | 2018-11-06 | 中国华能集团清洁能源技术研究院有限公司 | A kind of desulfurization wastewater zero discharge treatment device and processing method |
| CN111425865A (en) * | 2020-05-07 | 2020-07-17 | 孙素晶 | Efficient energy-saving device for garbage disposal |
| CN114963202A (en) * | 2022-07-11 | 2022-08-30 | 河北车迪石油化工有限公司 | High cod waste water incineration equipment |
-
2013
- 2013-09-03 CN CN201320574262.XU patent/CN203474493U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905967A (en) * | 2016-07-05 | 2016-08-31 | 江门市同力环保科技有限公司 | Denitration waste water concentration evaporator |
| CN105905967B (en) * | 2016-07-05 | 2019-06-18 | 江门市同力环保科技有限公司 | A kind of denitration wastewater concentration evaporator |
| CN108751306A (en) * | 2018-07-26 | 2018-11-06 | 中国华能集团清洁能源技术研究院有限公司 | A kind of desulfurization wastewater zero discharge treatment device and processing method |
| CN111425865A (en) * | 2020-05-07 | 2020-07-17 | 孙素晶 | Efficient energy-saving device for garbage disposal |
| CN111425865B (en) * | 2020-05-07 | 2022-03-11 | 山东群峰重工科技股份有限公司 | Efficient energy-saving device for garbage disposal |
| CN114963202A (en) * | 2022-07-11 | 2022-08-30 | 河北车迪石油化工有限公司 | High cod waste water incineration equipment |
| CN114963202B (en) * | 2022-07-11 | 2022-12-06 | 河北车迪石油化工有限公司 | High cod waste water incineration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU SANJING ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER OWNER: ZHANG YI Effective date: 20150619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Guoyu Inventor before: Zhang Yi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YI TO: FENG GUOYU |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 214200 Jiangsu province Yixing gaochengzhen Pengyao science and Technology Innovation Park Room 1606 Patentee after: JIANGSU SANJING ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. Address before: 212143, No. 9 Village, Chang Zhang Lane, Xincheng Town, Zhenjiang, Jiangsu, Dantu Patentee before: Zhang Yi |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214214 Jiangsu city of Wuxi province Yixing City Gaocheng town Gaocheng Village South Road Patentee after: Jiangsu Sanjing Environmental Protection Group Co., Ltd. Address before: 214200 Jiangsu province Yixing gaochengzhen Pengyao science and Technology Innovation Park Room 1606 Patentee before: JIANGSU SANJING ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |