CN204421033U - Industrial Boiler flue gas collecting device - Google Patents
Industrial Boiler flue gas collecting device Download PDFInfo
- Publication number
- CN204421033U CN204421033U CN201420856730.7U CN201420856730U CN204421033U CN 204421033 U CN204421033 U CN 204421033U CN 201420856730 U CN201420856730 U CN 201420856730U CN 204421033 U CN204421033 U CN 204421033U
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- Prior art keywords
- flue gas
- industrial boiler
- casing
- received
- collecting device
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Abstract
Industrial Boiler flue gas collecting device.Domestic current Industrial Boiler steel stack tail flue gas is mostly directly discharged in air, rarely to be recycled, the device that minority reclaims again is by air preheater and economizer tail flue gas access heat exchange tank, its volume is very huge, and version is complicated, Maintenance and Repair are comparatively difficult, and operation stability is not good.Which not only adds production cost, and maintenance difficulty, once go wrong, then need tail flue gas to be directly discharged into the significant wastage that air causes the energy.Composition of the present utility model comprises: one group of flue gas access tube (1), described flue gas access tube and flue gas collection are received casing (2) and are communicated, described flue gas collection is received casing and is connected with flue gas fairlead (3), and the bottom that casing received by described flue gas collection is provided with automatic ash dropped unit (4).The utility model is used for Industrial Boiler flue gas collection and receives.
Description
technical field:
the utility model relates to a kind of Industrial Boiler flue gas collecting device.
background technology:
domestic current Industrial Boiler steel stack tail flue gas is mostly directly discharged in air, rarely to be recycled, the device that minority reclaims again is by air preheater and economizer tail flue gas access heat exchange tank, its volume is very huge, and version is complicated, Maintenance and Repair are comparatively difficult, and operation stability is not good.Which not only adds production cost, and maintenance difficulty, once go wrong, then need tail flue gas to be directly discharged into the significant wastage that air causes the energy.
utility model content:
the purpose of this utility model be recycling in order to solve Industrial Boiler steel stack rear portion low-temperature flue gas and again dedusting overcome existing afterbody air preheater economizer after low-temperature flue gas recycling difficulty wait technical elements deficiency, a kind of Industrial Boiler flue gas collecting device is provided.
above-mentioned object is realized by following technical scheme:
a kind of Industrial Boiler flue gas collecting device, its composition comprises: one group of flue gas access tube, described flue gas access tube and flue gas collection are received casing and are communicated, and described flue gas collection is received casing and is connected with flue gas fairlead, and the bottom that casing received by described flue gas collection is provided with automatic ash dropped unit.
described Industrial Boiler flue gas collecting device, described automatic ash dropped unit comprises bottom sealing plate, the otic placode that described bottom sealing plate welds is received casing by bearing pin, split pin with described flue gas collection and is connected, described flue gas collection is received between casing and described bottom sealing plate and is provided with rubber seal, described bottom sealing plate welds with scale connecting rod, and described scale connecting rod is provided with balancing weight by bolt.
described Industrial Boiler flue gas collecting device, one end of described fairlead is provided with steel ring, and described steel ring is provided with screen pack.
described Industrial Boiler flue gas collecting device, the side that casing received by described flue gas collection has access door.
beneficial effect:
the flue gas of Industrial Boiler steel stack afterbody reclaims by the utility model again, low temperature exhaust heat can be recycled, facilitate the utilization of the energy, and reduce soot emissions.
the utility model realizes automation completely, there is the features such as structure is simple, easily manufactured, good dedusting effect, fundamentally solution chimney tail flue gas reclaim again, Industrial Boiler steel stack all can be applied, and is a kind of very promising energy saving and environment friendly donkey boiler tail flue gas reclaimer.
the utility model adopts steel stack afterbody to install the mode of flue gas collecting device additional, the flue gas of steel stack afterbody is carried out reclaiming then being reclaimed by waste heat at next stage again, so not only greatly improve the utilization rate of the energy, and the flue dust of sedimentation in flue gas collecting device will be fallen by automatic fall-back device, soot emissions greatly be reduced.
when the weight of the dust on bottom sealing plate of the present utility model reaches the power being greater than counterweight formation, dust falls automatically.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is left views of accompanying drawing 1.
accompanying drawing 3 is top views of accompanying drawing 1.
accompanying drawing 4 is structural representations of flue gas fairlead in accompanying drawing 1.
accompanying drawing 5 is structural representations of the automatic ash dropped unit of the utility model.
detailed description of the invention:
embodiment 1:
a kind of Industrial Boiler flue gas collecting device, its composition comprises: one group of flue gas access tube 1, described flue gas access tube and flue gas collection are received casing 2 and are communicated, and described flue gas collection is received casing and is connected with flue gas fairlead 3, and the bottom that casing received by described flue gas collection is provided with automatic ash dropped unit 4.
embodiment 2:
industrial Boiler flue gas collecting device according to embodiment 1, described automatic ash dropped unit comprises bottom sealing plate 5, the otic placode 6 that described bottom sealing plate welds is received casing by bearing pin 7, split pin 8 with described flue gas collection and is connected, described flue gas collection is received between casing and described bottom sealing plate and is provided with rubber seal 9, described bottom sealing plate welds with scale connecting rod 10, and described scale connecting rod is provided with balancing weight 12 by bolt 11.
embodiment 3:
industrial Boiler flue gas collecting device according to embodiment 1 or 2, one end of described fairlead is provided with steel ring 13, described steel ring is provided with screen pack 14.
embodiment 4:
industrial Boiler flue gas collecting device according to embodiment 1 or 2, the side that casing received by described flue gas collection has access door 15.
embodiment 5:
the flue gas collection receiving method of above-mentioned Industrial Boiler flue gas collecting device, the method comprises: after boiler steel chimney docks with the access tube of flue gas collecting device, it is inner that flue gas enters flue gas collecting device by access tube, the automatic ash dropped unit that dust in flue gas receives bottom half by described flue gas collection after deposition after a while falls, and then mixed flue gas enters next stage by fairlead and completes heat exchange.
Claims (4)
1. an Industrial Boiler flue gas collecting device, its composition comprises: one group of flue gas access tube, it is characterized in that: described flue gas access tube and flue gas collection are received casing and communicated, described flue gas collection is received casing and is connected with flue gas fairlead, and the bottom that casing received by described flue gas collection is provided with automatic ash dropped unit.
2. Industrial Boiler flue gas collecting device according to claim 1, it is characterized in that: described automatic ash dropped unit comprises bottom sealing plate, the otic placode that described bottom sealing plate welds is received casing by bearing pin, split pin with described flue gas collection and is connected, described flue gas collection is received between casing and described bottom sealing plate and is provided with rubber seal, described bottom sealing plate welds with scale connecting rod, and described scale connecting rod is provided with balancing weight by bolt.
3. Industrial Boiler flue gas collecting device according to claim 1 and 2, is characterized in that: one end of described fairlead is provided with steel ring, described steel ring is provided with screen pack.
4. Industrial Boiler flue gas collecting device according to claim 1 and 2, is characterized in that: the side that casing received by described flue gas collection has access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856730.7U CN204421033U (en) | 2014-12-30 | 2014-12-30 | Industrial Boiler flue gas collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856730.7U CN204421033U (en) | 2014-12-30 | 2014-12-30 | Industrial Boiler flue gas collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421033U true CN204421033U (en) | 2015-06-24 |
Family
ID=53471399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856730.7U Expired - Fee Related CN204421033U (en) | 2014-12-30 | 2014-12-30 | Industrial Boiler flue gas collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534493A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Industrial boiler flue gas collecting device and flue gas collecting method |
-
2014
- 2014-12-30 CN CN201420856730.7U patent/CN204421033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534493A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Industrial boiler flue gas collecting device and flue gas collecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |