CN202962260U - Stirring device for bottom slurry of desulfurizing absorption tower - Google Patents
Stirring device for bottom slurry of desulfurizing absorption tower Download PDFInfo
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- CN202962260U CN202962260U CN 201220709785 CN201220709785U CN202962260U CN 202962260 U CN202962260 U CN 202962260U CN 201220709785 CN201220709785 CN 201220709785 CN 201220709785 U CN201220709785 U CN 201220709785U CN 202962260 U CN202962260 U CN 202962260U
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- slurry
- absorption tower
- desulfuration absorbing
- agitating device
- distributor
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Abstract
The utility model provides a stirring device for the bottom slurry of a desulfurizing absorption tower, comprising a slurry output tube, a slurry conveying pump arranged outside the absorption tower, and a slurry distributor soaked in the bottom slurry of the absorption tower, wherein the slurry output tube is connected with the inlet of the slurry conveying pump, and the outlet of the slurry conveying pump is connected with the slurry distributor; the slurry conveying pump is used for extracting the bottom slurry of the desulfurizing absorption tower and pumping the bottom slurry into the slurry distributor which is soaked in the bottom slurry of the absorption tower; and multi-point slurry output is realized via the slurry distributor, the slurry in the surrounding of each slurry output point is stirred at the slurry output point, so as to realize stirring and mixing of the bottom slurry of the absorption tower, and greatly reduce and even avoid the formation of sediments at the bottom of the absorption tower, thus ensuring the up-to-standard emission of boiler flue gas and the normal production of a company, and reducing the labour cost needed by sludge cleanliness.
Description
Technical field
The utility model relates to desulfuration absorbing tower, is specifically related to desulfuration absorbing tower bottom slurry agitating device.
Background technology
The nucleus equipment of boiler flue gas desulfurization is the absorption tower, and the neutralization reaction of sulfur dioxide and NaOH is just completed at this.What my company's desulphurization system adopted is two alkaline process, the amount that lime adds is not easy to control, the sodium carbonate that generates in system is all replaced in the process that generates calcium sulfite, lime sometimes can be excessive, excessive lime reacts with sulfur dioxide in the absorption tower, generate calcium sulfite, be deposited in the absorption tower.In addition, enter the absorption tower owing to also having a large amount of cigarette ashes when some stove, be deposited on the bottom.Thus, the sediment in the absorption tower can increase gradually, and roughly every operation just needed the cleaning of stopping in one month.Deposit reaches as high as 2 meters, needs at least 2 talentes to clean out.
Summary of the invention
In order to solve the problem of above-mentioned absorption tower inside deposition, the utility model provides a kind of desulfuration absorbing tower bottom slurry agitating device.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of desulfuration absorbing tower bottom slurry agitating device, comprise the slurries efferent duct, be arranged at the slurry feeding pump outside the absorption tower and be immersed in the interior pulp distributor of bottom, absorption tower slurries, the slurries efferent duct connects the slurry feeding pump entrance, and the slurry feeding pump outlet connects pulp distributor.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device, described pulp distributor comprise that house steward is connected the some arms that connect with house steward, and a tube end and middle part arrange downward pulp nozzle.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device, described pulp nozzle is 11.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device, the install pipeline thickness of described slurries efferent duct and pulp distributor is at least the wear-resistant liner of 3mm.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device arranges granite slab under described pulp nozzle.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device, described pulp distributor supports by brace summer, and pulp distributor pipeline and brace summer are fastened by glass wool cloth.
Above-mentioned desulfuration absorbing tower bottom slurry agitating device, described pulp distributor house steward goes back and the cushion gas pipeline communication.
Slurry feeding pump is with desulfuration absorbing tower bottom slurries extraction, and pump into the pulp distributor that is immersed in the slurries of bottom, absorption tower, realize the multiple spot pulp by pulp distributor, each pulp point stirs the slurries around it, cause the stirring of bottom, absorption tower slurries to mix, greatly reduce and even avoid forming deposit at the bottom of the absorption tower, guaranteed the qualified discharge of boiler smoke and the normal production of company, the less required labour cost of cleaning mud.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
Fig. 3 is B place partial enlarged drawing in Fig. 1.
In figure: 1 house steward, 2 arms, 3 pulp nozzles.
The specific embodiment
As Figure 1-3, desulfuration absorbing tower bottom slurry agitating device comprises the slurries efferent duct, is arranged at the slurry feeding pump outside the absorption tower and is immersed in the interior pulp distributor of bottom, absorption tower slurries, the slurries efferent duct connects the slurry feeding pump entrance, and the slurry feeding pump outlet connects pulp distributor.
Particularly, described pulp distributor comprises that house steward 1 is connected the some arms 2 that connect with house steward, and a tube end and middle part arrange downward pulp nozzle 3.
Particularly, described pulp nozzle is 11.
In order to extend the service life of pipeline, the install pipeline thickness of described slurries efferent duct and pulp distributor is at least the wear-resistant liner of 3mm.
For fear of the pulp distributor pulp, desulfuration absorbing tower inside is damaged, under described pulp nozzle, granite slab is set.
Particularly, described pulp distributor supports by brace summer, and pulp distributor pipeline and brace summer are fastened by glass wool cloth.
Particularly, described pulp distributor house steward goes back and the cushion gas pipeline communication, enables the cushion gas pipeline when pulp spray nozzle clogging or slurry feeding pump fault.
Claims (7)
1. desulfuration absorbing tower bottom slurry agitating device, it is characterized in that: comprise the slurries efferent duct, be arranged at the slurry feeding pump outside the absorption tower and be immersed in the interior pulp distributor of bottom, absorption tower slurries, the slurries efferent duct connects the slurry feeding pump entrance, and the slurry feeding pump outlet connects pulp distributor.
2. desulfuration absorbing tower according to claim 1 bottom slurry agitating device, it is characterized in that: described pulp distributor comprises that house steward is connected the some arms that connect with house steward, and a tube end and middle part arrange downward pulp nozzle.
3. desulfuration absorbing tower according to claim 2 bottom slurry agitating device, it is characterized in that: described pulp nozzle is 11.
4. desulfuration absorbing tower according to claim 2 bottom slurry agitating device, it is characterized in that: the install pipeline thickness of described slurries efferent duct and pulp distributor is at least the wear-resistant liner of 3mm.
5. desulfuration absorbing tower according to claim 2 bottom slurry agitating device, is characterized in that: under described pulp nozzle, granite slab is set.
6. desulfuration absorbing tower according to claim 2 bottom slurry agitating device, it is characterized in that: described pulp distributor supports by brace summer, and pulp distributor pipeline and brace summer are fastened by glass wool cloth.
7. according to claim 2-6 arbitrary described desulfuration absorbing tower bottom slurry agitating devices is characterized in that: described pulp distributor house steward also and the cushion gas pipeline communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709785 CN202962260U (en) | 2012-12-20 | 2012-12-20 | Stirring device for bottom slurry of desulfurizing absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709785 CN202962260U (en) | 2012-12-20 | 2012-12-20 | Stirring device for bottom slurry of desulfurizing absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962260U true CN202962260U (en) | 2013-06-05 |
Family
ID=48503391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220709785 Expired - Lifetime CN202962260U (en) | 2012-12-20 | 2012-12-20 | Stirring device for bottom slurry of desulfurizing absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055736A (en) * | 2012-12-20 | 2013-04-24 | 济南裕兴化工有限责任公司 | Lower slurry stirring device of desulfurizing absorption tower |
-
2012
- 2012-12-20 CN CN 201220709785 patent/CN202962260U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055736A (en) * | 2012-12-20 | 2013-04-24 | 济南裕兴化工有限责任公司 | Lower slurry stirring device of desulfurizing absorption tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |