CN203507813U - Anode furnace flue gas desulfurization device - Google Patents
Anode furnace flue gas desulfurization device Download PDFInfo
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- CN203507813U CN203507813U CN201320674851.5U CN201320674851U CN203507813U CN 203507813 U CN203507813 U CN 203507813U CN 201320674851 U CN201320674851 U CN 201320674851U CN 203507813 U CN203507813 U CN 203507813U
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- flue gas
- lime
- pump
- storage tank
- desulfurization
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Abstract
The utility model discloses an anode furnace flue gas desulfurization device which comprises a desulfurization tower, a Roots blower, a lime slurry storage groove, a spiral device, a pressure filter, a desulfurization water pump, a pipeline and a pipeline valve. The anode furnace flue gas desulfurization device is characterized in that a three-layer spraying device is arranged inside the desulfurization tower, an anode furnace flue gas inlet is arranged under the three-layer spraying device, the lower end inlet of the desulfurization tower is connected with the Roots blower while the outlet thereof is orderly connected with the spiral device and the pressure filter through a lime slurry output pump, the lime slurry storage groove is connected with the desulfurization water pump through a lime slurry supplement pump, and the desulfurization water pump is connected with the inlet of the three-layer spraying device. When sulfur dioxide-containing flue gas enters into the desulfurization tower, the sulfur dioxide in the flue gas first reacts with the lime slurry sprayed by the desulfurization water pump to generate calcium sulfite and further generate calcium sulfate, thus, sulfur dioxide in the flue gas is removed; the anode furnace flue gas desulfurization device adopts in-tower oxidization and in-tower circulation, thereby being low in investment, small in volume and simple to operate. The anode furnace flue gas desulfurization device can meet the related national emission standards, and improves environment protection effect.
Description
Technical field
The utility model belongs to anode furnace flue gas desulfurization technique field, relates to a kind of anode furnace flue gas desulfur device.
Background technology
Most domestic anode furnace flue gas directly enters atmosphere at present, and same surrounding environment is exerted an influence, and along with environmental requirement is more and more higher, anode furnace standard limit of smog release is also more and more tighter, therefore needs a kind of desulfurizer to solve this problem.For addressing this problem, in prior art, be no lack of the solution that has Similar Problems, but be not very desirable, prior art scheme is also difficult to meet the actual needs of producing.
Summary of the invention
The utility model object is to provide a kind of anode furnace flue gas desulfur device, is mainly used in solving anode furnace and produces the sulfur dioxide problem in flue gas.
Technical solutions of the utility model
A kind of anode furnace flue gas desulfur device, it comprises desulfurizing tower, roots blower, lime white storage tank, rotating force device, filter press, desulfurization water pump and pipeline and pipeline valve, described desulfurizing tower inside is provided with three layers of spray equipment, the below of three layers of spray equipment is provided with anode furnace gas approach, the lower end import of desulfurizing tower is connected with roots blower, outlet is linked in sequence by calcium plaster rear pump and rotating force device and filter press, lime white storage tank is connected with desulfurization water pump by lime white make-up pump, and desulfurization water pump is connected with the import of three layers of spray equipment.
Also comprise lime white rear pump, lime slaking pond and lime silo, lime silo is arranged on top, lime slaking pond, and lime slaking pond is connected with lime white storage tank by lime white rear pump.
Also comprise filtered fluid storage tank and water tank, the outlet of filtered fluid storage tank is connected with the moisturizing entrance in lime slaking pond by filtrate pump, filtered fluid storage tank has three imports, water tank is connected with first import of filtered fluid storage tank by water pump, filter press purified liquor outlet is connected with second import of filtered fluid storage tank, and the drainpipe of gypsum filter is connected with the 3rd import of filtered fluid storage tank.
Described water tank is also connected with the import of three layers of spray equipment of desulfurizing tower, the water supplement port in the water supplement port of lime white storage tank, lime slaking pond respectively by water pump.
Described water tank by water pump also respectively with the rinse mouth of rotating force device, the rinse mouth of the rinse mouth of filter press, lime white make-up pump, the rinse mouth of calcium plaster rear pump is that delivery outlet is connected to form flushing line.
The utility model is because oxidation in tower, circulation in tower, invest little, floor space is little, simple to operate.Can reach the relevant discharge standard of country, improve environment protecting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure: desulfurizing tower 1, roots blower 2, calcium plaster rear pump 3, lime white make-up pump 4, lime white storage tank 5, lime white rear pump 6, lime slaking pond 7, lime silo 8, rotating force device 9, filter press 10, filtered fluid storage tank 11, water tank 12, water pump 13, filtrate pump 14, desulfurization water pump 15.
The specific embodiment
The utility model can specifically be implemented by the technical scheme in summary of the invention, and by the following examples can the utility model will be further described, yet scope of the present utility model is not limited to following embodiment.
Embodiment 1:
A kind of anode furnace flue gas desulfur device, it comprises desulfurizing tower 1, roots blower 2, lime white storage tank 5, rotating force device 9, filter press 10, desulfurization water pump 15 and pipeline, described desulfurizing tower 1 inside is provided with three layers of spray equipment, the below of three layers of spray equipment is provided with anode furnace gas approach, the lower end import of desulfurizing tower 1 is connected with roots blower 2, roots blower 2 is to constantly oxygen oxidation in tower, the outlet of desulfurizing tower 1 is linked in sequence by calcium plaster rear pump 3 and rotating force device 9 and filter press 10, and calcium plaster rear pump 3 pumps into gypsum slurries to rotating force device 9 as requested; Lime white storage tank 5 is connected with desulfurization water pump 15 by lime white make-up pump 4, and desulfurization water pump 15 is connected with the import of three layers of spray equipment.Lime white make-up pump 4 amounts of pumping into regulate according to pH value in desulfurizing tower.Calcium plaster rear pump 3, rotating force device 9, filter press 10, filtered fluid storage tank 11 etc. form gypsum and discharge system.
Also comprise lime white rear pump 6, lime slaking pond 7 and lime silo 8, lime silo 8 is arranged on 7 tops, lime slaking pond, and lime slaking pond 7 is connected with lime white storage tank 5 by lime white rear pump 6.Lime slurry after slaking pumps into lime white storage tank 5 by lime rear pump 6.Lime silo 8, lime slaking pond 7, lime white rear pump 6, lime white storage tank 5, lime white make-up pump 4 grades form lime white preparation system.As required to the interior supplementary lime slurry of desulfurizing tower 1, thereby reach the order ground of continuous desulfurization.
Also comprise filtered fluid storage tank 11 and water tank 12, the outlet of filtered fluid storage tank 11 is connected with the moisturizing entrance in lime slaking pond 7 by filtrate pump 14, filtered fluid storage tank 11 has three imports, water tank 12 is connected with first import of filtered fluid storage tank 11 by water pump 13, filter press 10 purified liquor outlets are connected with second import of filtered fluid storage tank 11, rotating force device 9 is connected with filter press 10, and gypsum is constantly discharged, and filtrate enters filtered fluid storage tank 11; The drainpipe of gypsum filter is connected with the 3rd import of filtered fluid storage tank 11.
Described water tank 12 is also connected with the import of 1 three layers of spray equipment of desulfurizing tower, the water supplement port in the water supplement port of lime white storage tank 5, lime slaking pond 7 respectively by water pump 13.
Described water tank 12 by water pump 13 also respectively with the rinse mouth of rotating force device 9, the rinse mouth of the rinse mouth of filter press 10, lime white make-up pump 4, the rinse mouth of calcium plaster rear pump 3 is that delivery outlet is connected to form flushing line.
Sulfur removal technology: desulfurizing tower 1 inside is provided with three layers of spray equipment, and the below of three layers of spray equipment is provided with anode furnace gas approach, anode furnace flue gas enters after desulfurizing tower 1, by spraying layer, from top, leaves;
The in the situation that of lime white make-up pump 4 and 15 operation of desulfurization water pump, in lime white storage tank 5, lime slurry constantly sprays in anode furnace flue gas by three layers of spray equipment, when containing sulfur dioxide flue gas process desulfurizing tower 1, sulfur dioxide in flue gas reacts and generates calcium sulfite with the lime slurry of desulfurization water pump 15 sprays, thereby removes the sulfur dioxide in flue gas; Simultaneously, the lower end import of roots blower 2 by desulfurizing tower 1 blasts air to the calcium sulfite slurry in desulfurizing tower 1 makes the calcium sulfite oxidation in desulfurizing tower 1 sodalime slurries become calcium sulfate, lime generates gypsum, gypsum slurries is linked in sequence by calcium plaster rear pump 3 and rotating force device 9 and filter press 10, through filter press 10, be divided into clear liquid and gypsum, clear liquid enters filtered fluid storage tank 11, and gypsum is transported.
Lime in lime silo 8 enters lime slaking pond 7, and the water in filtered fluid storage tank 11 pumps in lime slaking pond 7 by filtrate pump 14, and the lime slurry that slaking is good is connected with lime white storage tank 5 by passing through lime white rear pump 6;
Filtered fluid storage tank 11 has three imports, first import that water tank 12 has been filtrate tank 11 by water pump 13 feedwater, second import of filtrate tank 11 has been in filter press 10 purified liquor outlet drainings, and the 3rd import of filtrate tank 11 has been in the drainpipe draining of gypsum filter;
Described water tank 12 by water pump 13 also respectively to the water supplement port of the import with 1 three layers of spray equipment of desulfurizing tower, lime white storage tank 5, the water supplement port in lime slaking pond 7 feed water.
During flushing, water tank 12 by water pump 13 respectively to the rinse mouth of rotating force device 9, the rinse mouth of the rinse mouth of filter press 10, lime white make-up pump 4, the rinse mouth of calcium plaster rear pump 3 is that delivery outlet feeds water, for rinsing rotating force device 9, filter press 10, lime white make-up pump 4 and calcium plaster rear pump 3.
Claims (5)
1. an anode furnace flue gas desulfur device, it comprises desulfurizing tower (1), roots blower (2), lime white storage tank (5), rotating force device (9), filter press (10), desulfurization water pump (15) and pipeline and pipeline valve, it is characterized in that, described desulfurizing tower (1) inside is provided with three layers of spray equipment, the below of three layers of spray equipment is provided with anode furnace gas approach, the lower end import of desulfurizing tower (1) is connected with roots blower (2), outlet is linked in sequence by calcium plaster rear pump (3) and rotating force device (9) and filter press (10), lime white storage tank (5) is connected with desulfurization water pump (15) by lime white make-up pump (4), desulfurization water pump (15) is connected with the import of three layers of spray equipment.
2. a kind of anode furnace flue gas desulfur device according to claim 1, it is characterized in that, also comprise lime white rear pump (6), lime slaking pond (7) and lime silo (8), lime silo (8) is arranged on top, lime slaking pond (7), and lime slaking pond (7) are connected with lime white storage tank (5) by lime white rear pump (6).
3. a kind of anode furnace flue gas desulfur device according to claim 2, it is characterized in that, also comprise filtered fluid storage tank (11) and water tank (12), the outlet of filtered fluid storage tank (11) is connected with the moisturizing entrance of lime slaking pond (7) by filtrate pump (14), filtered fluid storage tank (11) has three imports, water tank (12) is connected with first import of filtered fluid storage tank (11) by water pump (13), filter press (10) purified liquor outlet is connected with second import of filtered fluid storage tank (11), the drainpipe of gypsum filter is connected with the 3rd import of filtered fluid storage tank (11).
4. a kind of anode furnace flue gas desulfur device according to claim 3, it is characterized in that, described water tank (12) is also connected with the import of (1) three layer of spray equipment of desulfurizing tower, the water supplement port of the water supplement port of lime white storage tank (5), lime slaking pond (7) respectively by water pump (13).
5. a kind of anode furnace flue gas desulfur device according to claim 3, it is characterized in that, described water tank (12) by water pump (13) also respectively with the rinse mouth of rotating force device (9), the rinse mouth of the rinse mouth of filter press (10), lime white make-up pump (4), the rinse mouth of calcium plaster rear pump (3) is that delivery outlet is connected to form flushing line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674851.5U CN203507813U (en) | 2013-10-30 | 2013-10-30 | Anode furnace flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320674851.5U CN203507813U (en) | 2013-10-30 | 2013-10-30 | Anode furnace flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507813U true CN203507813U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320674851.5U Expired - Fee Related CN203507813U (en) | 2013-10-30 | 2013-10-30 | Anode furnace flue gas desulfurization device |
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| CN (1) | CN203507813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537182A (en) * | 2013-10-30 | 2014-01-29 | 江西自立资源再生有限公司 | Flue gas desulfurization device for anode furnace and desulfurization process |
| CN112058070A (en) * | 2020-10-22 | 2020-12-11 | 成都市兴蓉再生能源有限公司 | Lime slurry pump inlet main pipe capable of preventing water robbery and tripping |
-
2013
- 2013-10-30 CN CN201320674851.5U patent/CN203507813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537182A (en) * | 2013-10-30 | 2014-01-29 | 江西自立资源再生有限公司 | Flue gas desulfurization device for anode furnace and desulfurization process |
| CN112058070A (en) * | 2020-10-22 | 2020-12-11 | 成都市兴蓉再生能源有限公司 | Lime slurry pump inlet main pipe capable of preventing water robbery and tripping |
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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: JIANGXI ZILI ENVIRONMENTAL PROTECTION TECHNOLOGY C Free format text: FORMER NAME: JIANGXI SELF SUSTAINING RESOURCE REGENERATION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 344100, Fuzhou Linchuan District, Jiangxi Province North Fu Industrial Park Road Patentee after: JIANGXI SELF-INDEPENDENCE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 344100, Fuzhou Linchuan District, Jiangxi Province North Fu Industrial Park Road Patentee before: JIANGXI SELF-INDEPENDENCE RESOURCE REGENERATION CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20211030 |