CN201892220U - Vertical exhaust heat boiler with ash bin - Google Patents
Vertical exhaust heat boiler with ash bin Download PDFInfo
- Publication number
- CN201892220U CN201892220U CN2010205413506U CN201020541350U CN201892220U CN 201892220 U CN201892220 U CN 201892220U CN 2010205413506 U CN2010205413506 U CN 2010205413506U CN 201020541350 U CN201020541350 U CN 201020541350U CN 201892220 U CN201892220 U CN 201892220U
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- CN
- China
- Prior art keywords
- ash
- heat boiler
- waste heat
- grey storehouse
- exhaust heat
- 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
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Abstract
The utility model discloses a vertical exhaust heat boiler with an ash bin, which comprises an exhaust boiler body that is provided with an ash outlet at the lower part. The lower part of the ash outlet is communicated with the ash bin for collecting ash. The vertical exhaust heat boiler is used for a dusty exhaust heat recycling system. The ash which is accumulated on the heat exchange tube bundle of the exhaust heat boiler is removed and falls into an ash buckle body. Then the ash is discharged from the ash bucket into the ash bin. The ash storage capability of the ash bin is determined according to a transportation capability of an ash transportation vehicle. An elevation of a bottommost part of the ash bin is determined according to a top height of the ash transportation vehicle. The ash transportation vehicle can be driven to the lower part of the ash bin timely. Afterwards the ash in the ash bin is discharged to the ash transportation vehicle through an ash discharge valve. Finally the ash is conveyed from an area of the exhaust heat boiler.
Description
Technical field
The utility model relates to a kind of vertical waste heat boiler that carries grey storehouse.
Background technology
In the flue gas waste heat recovery system of many dirt, waste heat boiler can adopt forms such as extended surface tube heat-exchanging tube bundle, the wrong row of tube bank to improve heat exchange efficiency, and purpose is the minimizing heat exchange area, reduces investment outlay.After adopting above-mentioned form, bigger dust content can make the heat-exchanging tube bundle dust stratification, though can adopt multiple purge mode removes ash from heat-exchanging tube bundle, but it is less that traditional waste heat boiler designs grey dipper capacity, full by storage soon, need this moment ash is discharged ash bucket as early as possible, otherwise can influence the normal operation of waste heat boiler, even stop up waste heat boiler.Dust also must in time be transported after discharging ash bucket, forms the dust pollution production environment otherwise can be deposited in the waste heat boiler below.As utilize bulk cement truck to transport ash, and want continuous ash discharge because ash bucket is less, bulk cement truck will be parked in the ash bucket below always and connect ash, be taken for a long time like this, utilization ratio is not high, the expense people is expensive.In addition, the absolute altitude design of traditional waste heat boiler ash bucket bottom is lower, is unfavorable for sailing into of bulk cement truck, needs to have bad luck on the bulk cement truck with form secondaries such as artificial or skips, very trouble.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of structure the improved vertical waste heat boiler that carries grey storehouse.
For achieving the above object, the utility model proposes a kind of vertical waste heat boiler that carries grey storehouse, comprise the waste heat boiler body, its underpart is provided with ash hole, and the ash hole bottom is communicated with the grey storehouse that is provided with the collection dust.
Further, described waste heat boiler body comprises the ash bucket that is arranged on its underpart, and the bottom of this ash bucket is provided with described ash hole, and ash hole is provided with flapper.
Further, the bottom in described grey storehouse is provided with ash discharging hole, and this ash discharging hole is provided with ash-valve.
Further, setting is raised by newel frame in described waste heat boiler body and grey storehouse, is provided with between ash discharging hole on the described grey storehouse and the ground and the suitable head room of bulk cement truck overall height.
The utility model is used in the flue gas waste heat recovery system of many dirt, and the dust that is deposited on the waste heat boiler body heat-exchanging tube bundle is removed to get off to fall in the body ash bucket, and by being discharged in the ash bucket in the grey storehouse.The storage ash ability in ash storehouse determines according to the transport ability of bulk cement truck, and the absolute altitude of grey storehouse bottommost is highly definite according to the pre-portion of bulk cement truck.Can be regularly sail bulk cement truck into the Hui Cang bottom, by ash-valve the ash in the grey storehouse is discharged on the bulk cement truck afterwards, transport out of the waste heat boiler zone at last.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model carries the vertical waste heat boiler in grey storehouse, comprises waste heat boiler body 1, its underpart is provided with ash bucket 5, the bottom of ash bucket 5 is provided with ash hole 6, is communicated with on the ash hole 6 to be provided with the grey storehouse 3 of collecting dust, and the ash hole bottom is provided with flapper 2.
The bottom in ash storehouse 3 is provided with ash discharging hole 7, and ash discharging hole 7 is provided with ash-valve 4.Setting is raised by newel frame 8 in waste heat boiler body 1 and grey storehouse 3, is provided with between ash discharging hole 7 on the grey storehouse 3 and the ground and the suitable head room of the overall height of bulk cement truck 9.
During use, the dust that is deposited on waste heat boiler body 1 heat-exchanging tube bundle is removed to get off to fall in the ash bucket 5 through various purge modes, and flapper 2 is interrupted (or running continuously) dust is discharged in the grey storehouse 3 by ash hole 6.The storage ash ability in ash storehouse 3 determines that according to the transport capability of bulk cement truck the absolute altitude of grey storehouse 3 bottommosts is determined according to the overhead height of bulk cement truck.According to using needs, regularly sail bulk cement truck into grey storehouse 3 bottoms, open ash-valve 4 afterwards, the ash in the grey storehouse 3 can be discharged on the bulk cement truck 9, transport out of the waste heat boiler zone at last.
Its advantage of the utility model is:
1) the utility model waste heat boiler can fully adopt the version of raising heat exchange efficiencies such as extended surface tube heat-exchanging tube bundle, the wrong row of tube bank, need not consider to adopt the problem of the ash-collecting amount increase that brings after such version;
2) design in grey storehouse has increased the storage ash ability of waste heat boiler self, shared time when having reduced bulk cement truck dress ash, has improved bulk cement truck and personnel's utilization ratio;
3) space of sailing into of bulk cement truck is reserved in bottom, grey storehouse, has avoided dust to need have bad luck with the secondary of forms such as artificial or skip;
Waste heat boiler mostly is the negative pressure operation, the direct ash discharge of traditional design flapper, because flapper can not seal mostly fully, cold wind can bleed during ash discharge, the normal operation that influences waste heat boiler reduces its efficient, and the general design of ash bucket is less, and flapper needs operation continuously, and is bigger to the influence of waste heat boiler efficient.For this reason, the double design of the flapper of the utility model employing ash bucket and the ash-valve in grey storehouse: ash-valve is in closed condition during the flapper operation, because therefore ash-valve can be in sealing state in grey storehouse by tight seal, flapper operation at this moment can not bled cold wind to waste heat boiler; When ash-valve was opened ash discharge, flapper was in halted state, has completely cut off grey storehouse and ash bucket, and the cold wind that can not bleed equally is to waste heat boiler.It has solved the problem that existing waste heat boiler leaks out easily when ash discharge, improved the efficient of waste heat boiler.
Claims (4)
1. a vertical waste heat boiler that carries grey storehouse is characterized in that this waste heat boiler comprises the waste heat boiler body, and its underpart is provided with ash hole, and the ash hole bottom is communicated with the grey storehouse that is provided with the collection dust.
2. a kind of vertical waste heat boiler that carries grey storehouse as claimed in claim 1 is characterized in that described waste heat boiler body comprises the ash bucket that is arranged on its underpart, and the bottom of this ash bucket is provided with described ash hole, and ash hole is provided with flapper.
3. a kind of vertical waste heat boiler that carries grey storehouse as claimed in claim 1 is characterized in that the bottom in described grey storehouse is provided with ash discharging hole, and this ash discharging hole is provided with ash-valve.
4. a kind of vertical waste heat boiler that carries grey storehouse as claimed in claim 1, it is characterized in that, setting is raised by newel frame in described waste heat boiler body and grey storehouse, is provided with between ash discharging hole on the described grey storehouse and the ground and the suitable head room of bulk cement truck overall height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413506U CN201892220U (en) | 2010-09-25 | 2010-09-25 | Vertical exhaust heat boiler with ash bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205413506U CN201892220U (en) | 2010-09-25 | 2010-09-25 | Vertical exhaust heat boiler with ash bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892220U true CN201892220U (en) | 2011-07-06 |
Family
ID=44221693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205413506U Expired - Fee Related CN201892220U (en) | 2010-09-25 | 2010-09-25 | Vertical exhaust heat boiler with ash bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914142A (en) * | 2012-11-12 | 2013-02-06 | 北京国电龙源环保工程有限公司 | Vertical heating furnace for heating porcelain ball |
| CN104359116A (en) * | 2014-10-28 | 2015-02-18 | 山东电力工程咨询院有限公司 | Novel fuel furnace dust separation and collection facility |
| CN110487082A (en) * | 2019-08-15 | 2019-11-22 | 中国恩菲工程技术有限公司 | Radiation chamber ash cellar |
-
2010
- 2010-09-25 CN CN2010205413506U patent/CN201892220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914142A (en) * | 2012-11-12 | 2013-02-06 | 北京国电龙源环保工程有限公司 | Vertical heating furnace for heating porcelain ball |
| CN104359116A (en) * | 2014-10-28 | 2015-02-18 | 山东电力工程咨询院有限公司 | Novel fuel furnace dust separation and collection facility |
| CN110487082A (en) * | 2019-08-15 | 2019-11-22 | 中国恩菲工程技术有限公司 | Radiation chamber ash cellar |
| CN110487082B (en) * | 2019-08-15 | 2024-06-11 | 中国恩菲工程技术有限公司 | Ash bin of radiation chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CENTURY BENEFITS CO., LTD. Free format text: FORMER NAME: BEIJING CENTURY YUANBO R+D CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100036, Beijing, Fengtai District village, 288 Huaxin Building Complex floor Patentee after: Beijing Century Benefits Co., Ltd. Address before: 100036, Beijing, Fengtai District village, 288 Huaxin Building Complex floor Patentee before: Beijing Century Yuanbo R&D Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |