CN201362653Y - Double-flue system of burnt lime slaker - Google Patents
Double-flue system of burnt lime slaker Download PDFInfo
- Publication number
- CN201362653Y CN201362653Y CNU200920037110XU CN200920037110U CN201362653Y CN 201362653 Y CN201362653 Y CN 201362653Y CN U200920037110X U CNU200920037110X U CN U200920037110XU CN 200920037110 U CN200920037110 U CN 200920037110U CN 201362653 Y CN201362653 Y CN 201362653Y
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- CN
- China
- Prior art keywords
- flue
- steel plate
- transverse tube
- double
- burnt lime
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- 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.)
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Abstract
The utility model relates to a double-flue system, in particular the double-flue system capable of being interchanged for a burnt lime slaker. The utility model mainly solves the technical problem of a single-flue system that the flue is blocked easily so as to cause off production and maintenance. The utility model adopts the technical scheme as follows: the double-flue system of the burnt lime slaker comprises a slaker stranding cage body, a flue and a nozzle; the flue is arranged above the slaker stranding cage body; the nozzle is arranged in the flue; and an observation hole is formed and an insert plate is arranged in the positions on the flue wall and corresponding to the nozzle. The double-flue system is characterized in that another flue with the same structure with the flue is arranged on one side of the flue; and the two flues are communicated via a horizontal tube; a steel insert plate is arranged above the connector of the first flue and the horizontal tube and is hermetically connected with the horizontal tube via a flange; a steel insert plate is arranged at the tail end of the horizontal tube and is hermetically connected with the horizontal tube via a flange; and a cleaning water overflow tube is arranged on the steel insert plate above the connector of the first flue and the horizontal tube. The utility model is applied to vapor discharge of the burnt lime slaker.
Description
Technical field
The utility model relates to a kind of twin flue system, the particularly a kind of burnt lime digester twin flue system that can switch mutually.
Background technology
Burnt lime digester is to be used for that unslaked lime (CaO) is added water to be digested to white lime (Ca (OH)
2) device; in digestive process, can produce a large amount of steam that is entrained with unslaked lime; this steam must be discharged the digestive organ body and carry out the depositing dust processing by the flue system of digestive organ; existing technology is as shown in Figure 1: burnt lime digester body top is provided with one road flue system; the steam that digestive process produces is discharged the digestive organ body by this flue system; the water atomization that shower nozzle 2 can will have certain pressure is equipped with on top in flue 1; the unslaked lime that is used for that rising steam is mingled with carries out depositing dust to be handled; its major defect: because the unslaked lime of the interior rising entrainment with steam of flue very easily hardens at the flue inwall (up to the present not having solution temporarily); cause flue to stop up; the steam that influences the digestive process generation is discharged the digestive organ body in time and is made the strand cage block; this is just must stop whole SINTERING PRODUCTION; carry out the block clearing operation of digestive organ flue and digestive organ body; phenomenon is serious owing to harden; the sinter machine machine be must often stop and digestive organ chimney and body (generally weekly twice) cleaned; frequent startup-shutdown; stability not only bad for sintering " bar dragon " production; and can reduce the yield and quality index of agglomerate; increase the process energy consumption of SINTERING PRODUCTION; owing to can influence normally carrying out of SINTERING PRODUCTION; therefore the cleaning of digestive organ flue and body also can't possess property and promptness at any time, thereby makes site environment more abominable.
The utility model content
It is simple that the purpose of this utility model provides a kind of cleaning operation, and easy switching can possess property and promptness at any time, and can not influence the burnt lime digester flue system of SINTERING PRODUCTION.Mainly solving the single flue system exists flue to stop up the technical problem that causes stop production to overhaul easily.
The technical solution of the utility model: a kind of burnt lime digester twin flue system, comprise digestive organ strand cage body, flue and shower nozzle, flue is located at digestive organ strand cage body top, in flue, be provided with shower nozzle, be provided with vision slit and plate at walling of flue with the shower nozzle correspondence position, it is characterized in that: structure another flue identical with this flue is set in this flue one side, and be communicated with by transverse tube, above the joint of first flue and transverse tube, be provided with the steel plate, the steel plate is connected by flange seal with the flue jack, on the transverse tube between two flues, be provided with the steel plate, the steel plate is connected by flange seal with transverse tube, be provided with the steel plate at the transverse tube tail end, the steel plate is connected by flange seal with transverse tube.Steel plate place is provided with the rinse water upflow tube above the joint of first flue and transverse tube.
Have only one road flue to open during ordinary production, another road flue is closed by plate, after when one road flue take place to stop up need cleans, closing this road flue by plate by the vision slit place to the cleaning of washing by water of flue inwall, rinse water is drawn the detention tank that flue enters the production scene by the rinse water upflow tube, and the plate of opening another road flue simultaneously carries out ordinary production.
The utility model has the advantages that the bypass each other of twin flue system, easy switching, when needs carry out digestive organ flue clean-out operation, do not need whole sintering system out of service, strengthened the stability that " bar dragon " produces, improved the yield and quality index of agglomerate, can in time not clean owing to not influencing SINTERING PRODUCTION in addition, improved the environment of output zone the two-way flue.
Description of drawings
Fig. 1 is the prior art structure diagram:
Fig. 2 is the utility model structural representation:
Among the figure: 1-flue, 2-shower nozzle, 3-vision slit and plate thereof, 4-digestive organ strand cage body, 5-transverse tube, 6-flange, 7-rinse water upflow tube, 8-steel plate.
Embodiment
With reference to Fig. 2, a kind of burnt lime digester twin flue system, comprise digestive organ strand cage body 4, flue 1 and shower nozzle 2, flue 1 is located at digestive organ strand cage body 4 tops, in flue, be provided with shower nozzle 2, be provided with vision slit and plate 3 at walling of flue with the shower nozzle correspondence position, it is characterized in that: structure another flue identical with this flue is set in this flue one side, and by transverse tube 5 connections, be provided with steel plate 8 above the joint of first flue and transverse tube, steel plate 8 is connected by flange seal with the flue jack, is provided with the steel plate on the transverse tube between two flues, steel plate and transverse tube are tightly connected by flange 6, are provided with steel plate 8 at transverse tube 5 tail ends.
The transverse tube of new flue is just become by two sections groups that have flange 6, link to each other by flange 6, its end has flange 6 equally, and original flue 1 is transformed into two sections that have flange, two sections continuous by flange, accompany rubber ring between all flanges and the flange and guarantee sealing, during ordinary production, flanged (FLGD) steel plate 8 is inserted transverse tube spacer flanger place close the right wing flue, opening shower nozzle 2 simultaneously will twist the unslaked lime of carrying secretly in the rising steam that cage body 4 produces by digestive organ and carry out depositing dust and handle, when " hardening " obstruction takes place in left road flue, extract transverse tube intermediary steel plate 8 first flue flange places of insertion out and close left road flue, open right wing flue 1 and shower nozzle 2 and carry out ordinary production, open the cleaning of washing by water of vision slit and 3 pairs of left roads of plate flue simultaneously, rinse water flows out flue by rinse water overflow pipe 7 places and enters to effluent settling chamber, take same method to switch to left road flue when the right wing flue takes place to stop up and carry out ordinary production, the rinse water of right wing flue is discharged flue to effluent settling chamber by opening transverse tube tail end flange plate.By the mutual switching of two-way flue, make that the cleaning of digestive organ flue system can on-line operation, having overcome original technical scheme must be in the drawback that stops just to carry out under the prerequisite of SINTERING PRODUCTION.
Claims (2)
1, a kind of burnt lime digester twin flue system, comprise digestive organ strand cage body, flue and shower nozzle, flue is located at digestive organ strand cage body top, in flue, be provided with shower nozzle, be provided with vision slit and plate at walling of flue with the shower nozzle correspondence position, it is characterized in that: structure another flue identical with this flue is set in this flue one side, and be communicated with by transverse tube, above the joint of first flue and transverse tube, be provided with the steel plate, the steel plate is connected by flange seal with the flue jack, on the transverse tube between two flues, be provided with the steel plate, the steel plate is connected by flange seal with transverse tube, be provided with the steel plate at the transverse tube tail end, the steel plate is connected by flange seal with transverse tube.
2, a kind of burnt lime digester twin flue according to claim 1 system, it is characterized in that: steel plate place above the joint of first flue and transverse tube is provided with the rinse water upflow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920037110XU CN201362653Y (en) | 2009-02-19 | 2009-02-19 | Double-flue system of burnt lime slaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920037110XU CN201362653Y (en) | 2009-02-19 | 2009-02-19 | Double-flue system of burnt lime slaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362653Y true CN201362653Y (en) | 2009-12-16 |
Family
ID=41473315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920037110XU Expired - Fee Related CN201362653Y (en) | 2009-02-19 | 2009-02-19 | Double-flue system of burnt lime slaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362653Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889601A (en) * | 2012-11-05 | 2013-01-23 | 沈福昌 | Chemical industrial waste residue incinerator capable of being washed on line |
| CN111871979A (en) * | 2020-06-30 | 2020-11-03 | 宁波钢铁有限公司 | Cleaning method for dust removal branch pipe of sintering flue gas active coke dry desulfurization and denitrification system |
-
2009
- 2009-02-19 CN CNU200920037110XU patent/CN201362653Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889601A (en) * | 2012-11-05 | 2013-01-23 | 沈福昌 | Chemical industrial waste residue incinerator capable of being washed on line |
| CN102889601B (en) * | 2012-11-05 | 2015-07-15 | 泰兴市福昌固废处理有限公司 | Chemical industrial waste residue incinerator capable of being washed on line |
| CN111871979A (en) * | 2020-06-30 | 2020-11-03 | 宁波钢铁有限公司 | Cleaning method for dust removal branch pipe of sintering flue gas active coke dry desulfurization and denitrification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140219 |