CN202109461U - Exhaust-heat boiler economizer - Google Patents
Exhaust-heat boiler economizer Download PDFInfo
- Publication number
- CN202109461U CN202109461U CN2011201994726U CN201120199472U CN202109461U CN 202109461 U CN202109461 U CN 202109461U CN 2011201994726 U CN2011201994726 U CN 2011201994726U CN 201120199472 U CN201120199472 U CN 201120199472U CN 202109461 U CN202109461 U CN 202109461U
- Authority
- CN
- China
- Prior art keywords
- heat boiler
- tube bank
- boiler economizer
- ash
- heated
- 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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- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides an exhaust-heat boiler economizer which can effectively prevent ash accumulation and permit ash removal in a vibrating way. A technical scheme of the utility model is that the exhaust-heat boiler economizer includes a box body, a heated tube bank, a smoke inlet and a smoke outlet; the heated tube bank is vertically disposed; an ash hopper is provided on a bottom of the box body; and the exhaust-heat boiler economizer also includes a vibrating ash removing device. By employment of the exhaust-heat boiler economizer provided by the utility model, easy ash accumulation on the heated tube bank is effectively avoided, reduction of smoke circulation resistance is achieved in a way of effectively cleaning ashes attached on the heated tube bank by using the vibrating ash removing device and use effect of the economizer is greatly increased.
Description
Technical field
The utility model belongs to the waste heat boiler apparatus field, is specifically related to a kind of waste heat boiler economizer.
Background technology
The waste heat boiler economizer is the heat-exchange apparatus that utilizes the boiler feedwater of waste heat boiler tail flue gas heat, can reduce exhaust gas temperature, reduces thermal loss.The existing economizer tube bank general employing level horizontal mode of being heated is arranged; Because it is intensive that tube bank is arranged, there is seriously and the not problem of easy to clean of flue dust bonding situation, can not adapt to and produce the requirement of operation continuously; Flue dust often taking place pile up serious problem, has influenced the normal operation of boiler.Must use gas cutting tool perforate on economizer casing steel plate carrying out deashing to handle under one stable condition, cause very disadvantageous production situation.
The utility model content
The purpose of the utility model is to the problem of prior art existence a kind of waste heat boiler economizer that can effectively prevent soot build-up to be provided.
The waste heat boiler economizer that the utility model relates to is realized above-mentioned purpose through following technical scheme:
A kind of waste heat boiler economizer comprises casing, and mouth is advanced in the tube bank of being heated, outlet flue, and the said tube bank of being heated is the vertically placed type tube bank of being heated.The vertically placed type setting of tube bank of being heated can make attached to the cigarette ash in the tube bank drops naturally, has avoided the deposition of cigarette ash in tube bank.
For effectively collecting the cigarette ash that drops, easy cleaning.Said bottom half is provided with ash bucket.
For ease of cleaning be heated the tube bank on deadlocked cigarette ash, said waste heat boiler economizer also comprises ash removal equipment for flapping.
Said ash removal equipment for flapping comprises beater, and rapping connecting rod, said rapping connecting rod are connected in the tube bank of being heated, and said beater one end passes casing, in rapping process, contacts with the rapping connecting rod, and the other end is connected with outside rapping source.
The beneficial effect of the utility model is: 1. the problem that is easy to generate dust stratification in the tube bank of effectively having avoided being heated; Through the rapping mode to attached to be heated the tube bank on deadlocked cigarette ash can effectively clear up; 3. reduce the flue gas circulating resistance, improved the result of use of economizer greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of waste heat boiler economizer comprises casing 1, and mouth 3 is advanced in the tube bank 2 of being heated, outlet flue 4, and 2 two terminations of tube bank that are heated connect water inlet 8 and delivery port 9 respectively, and wherein, the tube bank 2 of being heated is the vertically placed type tube bank of being heated, and casing 1 bottom is provided with ash bucket 5.This waste heat boiler economizer also comprises ash removal equipment for flapping, and this ash removal equipment for flapping comprises beater 6, rapping connecting rod 7; Rapping connecting rod 7 is connected in the tube bank 2 of being heated; Beater 6 one ends pass casing 1, in rapping process, contact with rapping connecting rod 7, and the other end is connected with outside rapping source.
During work, exhaust-heat boiler flue gas through advance mouth 3 and outlet flue 4 through tube bank 2 processes of being heated in, most of cigarette ash is understood nature and is fallen in the ash bucket 5 that is arranged on casing 1 bottom under the deadweight effect; Few part cigarette ash can be attached in the tube bank 2 of being heated; Form deadlocked cigarette ash; Can use rapping apparatus to carry out deashing this moment, drives beater 6 through outside rapping source and make oscillation crosswise, and beater 6 passes casing 1 one ends and in rapping process, impacts rapping connecting rod 7; Rapping connecting rod 7 drives the tube bank 2 of being heated and does vibration, and deadlocked cigarette ash falls in the ash bucket under the vibration effect.
Accumulate when a certain amount of when the cigarette ash of collecting in the ash bucket 5, can ash bucket 5 base plates pulled down or opened to ash bucket 5 in good time, cigarette ash is cleared up.
Claims (4)
1. a waste heat boiler economizer comprises casing (1), and mouth (3) is advanced in the tube bank (2) of being heated, and outlet flue (4) is characterized in that, the said tube bank (2) of being heated is the vertically placed type tube bank of being heated.
2. a kind of waste heat boiler economizer according to claim 1 is characterized in that, said casing (1) bottom is provided with ash bucket (5).
3. a kind of waste heat boiler economizer according to claim 1 is characterized in that said waste heat boiler economizer also comprises ash removal equipment for flapping.
4. a kind of waste heat boiler economizer according to claim 3; It is characterized in that said ash removal equipment for flapping comprises beater (6), rapping connecting rod (7); Said rapping connecting rod (7) is connected in the tube bank (2) of being heated; Said beater (6) one ends pass casing (1), in rapping process, contact with rapping connecting rod (7), and the other end is connected with outside rapping source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201994726U CN202109461U (en) | 2011-06-14 | 2011-06-14 | Exhaust-heat boiler economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201994726U CN202109461U (en) | 2011-06-14 | 2011-06-14 | Exhaust-heat boiler economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109461U true CN202109461U (en) | 2012-01-11 |
Family
ID=45434895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201994726U Expired - Fee Related CN202109461U (en) | 2011-06-14 | 2011-06-14 | Exhaust-heat boiler economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537990A (en) * | 2012-02-13 | 2012-07-04 | 郭丰亮 | Dust removal chamber for economizer |
| CN111306528A (en) * | 2020-02-24 | 2020-06-19 | 广东保绿泰华生物能源有限公司 | A shake and beat ash removal device for boiler deashing |
-
2011
- 2011-06-14 CN CN2011201994726U patent/CN202109461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537990A (en) * | 2012-02-13 | 2012-07-04 | 郭丰亮 | Dust removal chamber for economizer |
| CN111306528A (en) * | 2020-02-24 | 2020-06-19 | 广东保绿泰华生物能源有限公司 | A shake and beat ash removal device for boiler deashing |
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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: 20120111 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |