CN204185392U - The flue gas hot tube heat exchanger of sleeve lime kiln - Google Patents
The flue gas hot tube heat exchanger of sleeve lime kiln Download PDFInfo
- Publication number
- CN204185392U CN204185392U CN201420657714.5U CN201420657714U CN204185392U CN 204185392 U CN204185392 U CN 204185392U CN 201420657714 U CN201420657714 U CN 201420657714U CN 204185392 U CN204185392 U CN 204185392U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- lime kiln
- heat exchanger
- sleeve lime
- hot tube
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to sleeve lime kiln, particularly relates to the flue gas heat-exchange unit of sleeve lime kiln.A flue gas hot tube heat exchanger for sleeve lime kiln, the heat pipe of described heat exchange is not with fin, and described flue gas enters from interchanger side, and flow out from opposite side, described heat pipe is arranged perpendicular to flow of flue gas direction.It is more stable that the utility model makes heat exchanger run, and ensures that tail gas recycle utilizes steady running, reduces the effect that dust is arranged simultaneously outward, reach the effect of energy-saving and emission-reduction.
Description
Technical field
The utility model relates to sleeve lime kiln, particularly relates to the flue gas switching heat-exchanger of sleeve lime kiln.
Background technology
Produce a large amount of flue gases in sleeve kiln production process, these flue gases are with a large amount of heats, and after limestone kiln once utilizes, exhaust temperature is reduced to 180-200 DEG C, though belong to low-grade low-temperature heat source tail gas, still have the value gathering heat.But this flue gas medium character is severe, wherein dustiness greatly or containing corrosives, easily on heat exchanger fin, tube wall, structure absorption forms fouling, affects heat transfer effect and the life-span thereof of interchanger.
Summary of the invention
This practicality is novel is intended to the described defect solving prior art, provides a kind of flue gas hot tube heat exchanger of sleeve lime kiln.It is more stable that the utility model makes heat exchanger run, and ensures that tail gas recycle utilizes steady running, reduces the effect that dust is arranged simultaneously outward, reach the effect of energy-saving and emission-reduction.
In order to solve the problems of the technologies described above, the flue gas hot tube heat exchanger of a kind of sleeve lime kiln of the utility model, the heat pipe of described heat exchange is not with fin, and described flue gas enters from interchanger side, and flow out from opposite side, described heat pipe is arranged perpendicular to flow of flue gas direction.
The flue gas hot tube heat exchanger of described sleeve lime kiln, described exchanger base has additional control of dust funnel, and side arranges access door.
The flue gas hot tube heat exchanger of described sleeve lime kiln, interchanger is also provided with sound wave dust separator.
Through above-mentioned means, heat exchanger is run more stable, ensure that tail gas recycle utilizes steady running, reduce the effect that dust is arranged simultaneously outward, reach the effect of energy-saving and emission-reduction.The utility model effectively reduces the probability of interchanger maintenance, makes the utilization steady running more that the production in limestone kiln and tail gas recycle utilize.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side-view of Fig. 1.
Embodiment
As shown in Figure 1, fin cancelled by the heat pipe 1 of the utility model the utility model interchanger, to reduce structure absorption on tube wall, meanwhile, heat pipe and air-flow aspect are arranged vertically, and lime dust is vertically fallen, not easily fouling on tube wall, in addition, exchanger base sets up control of dust funnel 2 and side arranges access door 3, ensures that interchanger realizes online ash removal, and can clear up fast in case of a fault.The dust dropping on exchanger base can be carried out outer raftinging away by bottom control of dust funnel fast, and arranges large-scale access door at sidepiece, ensures realize overhauling fast in fault at interchanger.The sound wave dust separator 4 that interchanger is arranged, makes the dust bondd on tube wall, by acoustic vibration, dust is shaken and falls not fouling on tube wall.
Claims (3)
1. a flue gas hot tube heat exchanger for sleeve lime kiln, is characterized in that, the heat pipe of described heat exchange is not with fin, and described flue gas enters from interchanger side, and flow out from opposite side, described heat pipe is arranged perpendicular to flow of flue gas direction.
2. the flue gas hot tube heat exchanger of sleeve lime kiln according to claim 1, is characterized in that, described exchanger base has additional control of dust funnel, and side arranges access door.
3. the flue gas hot tube heat exchanger of sleeve lime kiln according to claim 1, is characterized in that, interchanger is also provided with sound wave dust separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657714.5U CN204185392U (en) | 2014-11-06 | 2014-11-06 | The flue gas hot tube heat exchanger of sleeve lime kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657714.5U CN204185392U (en) | 2014-11-06 | 2014-11-06 | The flue gas hot tube heat exchanger of sleeve lime kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185392U true CN204185392U (en) | 2015-03-04 |
Family
ID=52617404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657714.5U Expired - Fee Related CN204185392U (en) | 2014-11-06 | 2014-11-06 | The flue gas hot tube heat exchanger of sleeve lime kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185392U (en) |
-
2014
- 2014-11-06 CN CN201420657714.5U patent/CN204185392U/en not_active Expired - Fee Related
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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: 20150304 Termination date: 20171106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |