CN205683723U - A kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus - Google Patents
A kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus Download PDFInfo
- Publication number
- CN205683723U CN205683723U CN201620502494.8U CN201620502494U CN205683723U CN 205683723 U CN205683723 U CN 205683723U CN 201620502494 U CN201620502494 U CN 201620502494U CN 205683723 U CN205683723 U CN 205683723U
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- heat exchanger
- bag
- flue gas
- temperature flue
- convection bank
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- Chimneys And Flues (AREA)
Abstract
This utility model relates to high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus.Including heat exchanger 1 and sack cleaner 2, described heat exchanger 1 is arranged in the import 6 of described sack cleaner 2, or is arranged in the casing of sack cleaner 2 import department;Heat exchanger 1 includes that header 3, snakelike convection bank 4, heat exchanger deashing device 5, header 3 weld with snakelike convection bank 4, and heat exchanger deashing device 5 is arranged on top or the side of snakelike convection bank 4, and in snakelike convection bank 4, cooling medium is water or air.Waste heat recovery is organically combined into an entirety by this utility model with bag-type dusting, a device realizes high-temperature flue gas cooling, waste heat recovery and efficient bag-type dusting simultaneously, take full advantage of the device space, simplify high-temperature flue gas purification technique, reduce number of devices, energy consumption, construction investment and floor space, easy access and maintenance, be suitable for newly-built environmental protection project and the green technology transformation of old factory.
Description
Technical field
This utility model relates to a kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus, is mainly used in petrochemical industry row
Industry catalytic cracking boiler smoke, coal-burned industrial boiler flue gas and the waste heat recovery of industrial furnace smoke and bag-type dusting, be a kind of
Energy-saving environmental protection device.
Background technology
Petrochemical industry catalytic cracking boiler smoke, coal-burned industrial boiler flue gas and industrial furnace smoke the most all have temperature
High, feature containing fine dust, traditional flue gas purifying technique is first cooling, dedusting again, the most first uses a heat exchanger, by cigarette
The license of temperature near sack cleaner uses temperature, simultaneously recovery waste heat;Re-use a sack cleaner, remove in flue gas
Dust, reach gas cleaning purpose.Two equipment are in one line, series operation.
There is the most not enough and limitation in above-mentioned traditional high-temperature flue gas purification technique, is mainly manifested in 3 aspects: one is
Two equipment are required for configuring ash discharge and ash conveying device, and energy consumption is high, and repair and maintenance amount is big;Two is that two equipment are both needed to individually adopt
Purchase and configure independent foundation of civil work, investment height;Three is that floor space is big, and some occasion place is limited, causes implementing.
At present, the most not by integrated with bag type dust removing technology for heat recovery technology compound relevant report, data and work
Journey case.
Summary of the invention
The energy consumption that this utility model exists for above-mentioned tradition flue gas purifying technique is high, repair and maintenance amount big, investment high and
The shortcomings such as floor space is big, the present invention provides a kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus so that high temperature
Flue gas cool-down, waste heat recovery and bag-type dusting are carried out in integrated apparatus simultaneously, effectively solve the problem that background technology exists.
Technical solution of the present utility model is: high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus, including
Heat exchanger and sack cleaner, described heat exchanger is arranged in the import of described sack cleaner, or is arranged on bag-type dusting
In the casing of device import department, first high-temperature flue gas cools down and waste heat recovery through heat exchanger after entering device, then through sack cleaner
Efficiently bag-type dusting.
Described heat exchanger includes that header, snakelike convection bank, heat exchanger deashing device, header weld with snakelike convection bank
Connecing, heat exchanger deashing device is arranged on top or the side of snakelike convection bank, cooling medium in snakelike convection bank, is also heat
Recovering medium is water or air.
Described snakelike convection bank is steel pipe, or finned metal tube.
Described heat exchanger deashing device is sound wave ash cleaner, or air bubble, or ash removal equipment for flapping;Sound wave
High energy sound wave is produced to snakelike convection bank deashing during deashing device work;Air bubble then utilizes compressed gas pulse jet to Serpentis
Shape convection bank deashing;Rapping apparatus then utilizes beater to tap snakelike convection bank deashing.
Described sack cleaner includes import, middle casing, upper box, ash bucket, filter bag, pulse jetting deashing device;Import
Being arranged on middle casing airintake direction side, casing is installed on middle casing top, and filter bag is suspended on the card of upper box, at upper box
Pulse jetting deashing device is inside set;Ash bucket is installed in the lower section of middle casing.
High-temperature flue gas waste heat recovery with the operation principle of bag-type dusting integrated apparatus is: after flue gas flows into import, first
First pass through snakelike convection bank it is cooled down, simultaneously the water in heating tube bundle or air, it is achieved waste heat recovery;After cooling
Flue gas again through sock filtration, thus realize dust granules and remove from flue gas, the flue gas after purification is arranged from the afterbody of upper box
Go out;After a certain amount of dust is adhered in snakelike convection bank, heat exchanger deashing device is started working, and carries out snakelike convection bank clearly
Ash, the dust come off falls in ash bucket;When, after a certain amount of dust of filter bag surface attachment, filtration resistance uprises, pulse jetting deashing
Device is started working, and to filter bag ash removal, the dust come off falls in ash bucket.
The beneficial effects of the utility model are: waste heat recovery organically combines into an entirety with bag-type dusting, at one
Realize high-temperature flue gas cooling, waste heat recovery and efficient bag-type dusting on device simultaneously, take full advantage of the device space, simplify height
Temperature flue gas purifying technique, reduces number of devices, energy consumption, construction investment and floor space, it is simple to overhaul and safeguard, is suitable for new
Build environmental protection project and the green technology transformation of old factory.
Accompanying drawing explanation
Fig. 1 is that high-temperature flue gas waste heat recovery cuts open figure with bag-type dusting integrated apparatus facade.
Fig. 2 is high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus plan sectional view.
In figure: 1. heat exchanger;2. sack cleaner;3. header;The most snakelike convection bank;5. heat exchanger deashing device 5;6.
Import;7. casing in;8. upper box;9. ash bucket;10. filter bag;11. pulse jetting deashing devices.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1 and Figure 2, high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus, including heat exchanger 1 and pocket type
Cleaner unit 2, it is characterised in that described heat exchanger 1 is arranged in the import 6 of described sack cleaner 2, or be arranged on pocket type and remove
In the casing of Chen Qi 2 import department;Heat exchanger 1 includes header 3, snakelike convection bank 4, heat exchanger deashing device 5, header 3 and Serpentis
Shape convection bank 4 is welded, and heat exchanger deashing device 5 is arranged on top or the side of snakelike convection bank 4, snakelike convection bank 4
Interior cooling medium is water or air.
This utility model device is implemented in the following manner;Comprise the following steps that.
1, installing sack cleaner 2, i.e. ash bucket 9 and be arranged on below middle casing 7, import 6 is arranged on middle casing 7 airintake direction
Side, middle casing 7 top installs casing 8, and filter bag 10 is suspended on the card of upper box 8, arranges pulse jet in upper box 8
Deashing device 11.
2, inside import 6, or heat exchanger 1 is installed in import department's casing, header 3 and snakelike convection bank are i.e. installed
The molectron of 4, header 3 is many groups with the molectron of snakelike convection bank 4, installs on the top of snakelike convection bank 4 or side
Heat exchanger deashing device 5.
3, after heat exchanger 1 installation, header 3 water flowing or send air.
4, connecting flue gas, high-temperature flue gas waste heat recovery runs with bag-type dusting integrated apparatus.
5, after running, purifying Auto-control of the process system and send instruction, heat exchanger deashing device 5 works, to snakelike convection current
Tube bank 4 carries out deashing;In like manner, automatic control system sends instruction, and pulse jetting deashing device 11 works, to filter bag 10 deashing.
6, the dust that deashing comes off falls into ash bucket 9, periodically drains.
Claims (4)
1. high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus, including heat exchanger (1) and sack cleaner (2), it is special
Levy in being the import (6) that described heat exchanger (1) is arranged on described sack cleaner (2), or be arranged on sack cleaner (2)
In the casing of import department;Described heat exchanger (1) includes header (3), snakelike convection bank (4), heat exchanger deashing device (5), collection
Case (3) welds with snakelike convection bank (4), and heat exchanger deashing device (5) is arranged on top or the side of snakelike convection bank (4)
Face, snakelike convection bank (4) interior cooling medium is water or air.
High-temperature flue gas waste heat recovery the most according to claim 1 and bag-type dusting integrated apparatus, it is characterised in that described
Snakelike convection bank (4) is steel pipe, or finned metal tube.
High-temperature flue gas waste heat recovery the most according to claim 1 and bag-type dusting integrated apparatus, it is characterised in that described
Heat exchanger deashing device (5) is sound wave ash cleaner, or air bubble, or ash removal equipment for flapping.
High-temperature flue gas waste heat recovery the most according to claim 1 and bag-type dusting integrated apparatus, it is characterised in that described
Sack cleaner (2) includes import (6), middle casing (7), upper box (8), ash bucket (9), filter bag (10), pulse jetting deashing dress
Put (11);Import (6) is arranged on middle casing (7) airintake direction side, and casing (8) is installed on middle casing (7) top, and filter bag (10) hangs
Hang on the card of upper box (8), pulse jetting deashing device (11) is set in upper box (8);The lower section peace of middle casing (7)
Dress ash bucket (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620502494.8U CN205683723U (en) | 2016-05-30 | 2016-05-30 | A kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620502494.8U CN205683723U (en) | 2016-05-30 | 2016-05-30 | A kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus |
Publications (1)
Publication Number | Publication Date |
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CN205683723U true CN205683723U (en) | 2016-11-16 |
Family
ID=57262071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620502494.8U Withdrawn - After Issue CN205683723U (en) | 2016-05-30 | 2016-05-30 | A kind of high-temperature flue gas waste heat recovery and bag-type dusting integrated apparatus |
Country Status (1)
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CN (1) | CN205683723U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105854436A (en) * | 2016-05-30 | 2016-08-17 | 中钢集团天澄环保科技股份有限公司 | High-temperature flue gas waste heat recycling and bag type dust removing integrated device |
CN107670413A (en) * | 2017-09-28 | 2018-02-09 | 无锡厚发自动化设备有限公司 | A kind of method of sack cleaner heat recovery |
CN107875752A (en) * | 2017-09-28 | 2018-04-06 | 无锡厚发自动化设备有限公司 | A kind of sack cleaner with function of recovering waste heat |
CN110585814A (en) * | 2019-10-11 | 2019-12-20 | 安徽天顺环保设备股份有限公司 | Shaft furnace pelletizing bag-type dust collector |
CN113413696A (en) * | 2021-08-06 | 2021-09-21 | 中国科学院工程热物理研究所 | Combined process for simultaneously treating dust and VOCs and novel filter |
CN115400517A (en) * | 2022-08-15 | 2022-11-29 | 南京科赫科技有限公司 | High-temperature flue gas dust removal system and process |
-
2016
- 2016-05-30 CN CN201620502494.8U patent/CN205683723U/en not_active Withdrawn - After Issue
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105854436A (en) * | 2016-05-30 | 2016-08-17 | 中钢集团天澄环保科技股份有限公司 | High-temperature flue gas waste heat recycling and bag type dust removing integrated device |
CN107670413A (en) * | 2017-09-28 | 2018-02-09 | 无锡厚发自动化设备有限公司 | A kind of method of sack cleaner heat recovery |
CN107875752A (en) * | 2017-09-28 | 2018-04-06 | 无锡厚发自动化设备有限公司 | A kind of sack cleaner with function of recovering waste heat |
CN110585814A (en) * | 2019-10-11 | 2019-12-20 | 安徽天顺环保设备股份有限公司 | Shaft furnace pelletizing bag-type dust collector |
CN113413696A (en) * | 2021-08-06 | 2021-09-21 | 中国科学院工程热物理研究所 | Combined process for simultaneously treating dust and VOCs and novel filter |
CN115400517A (en) * | 2022-08-15 | 2022-11-29 | 南京科赫科技有限公司 | High-temperature flue gas dust removal system and process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180302 |