CN202762373U - Spraying and stirring system for desulphurization tower in wet-desulphurizing process - Google Patents
Spraying and stirring system for desulphurization tower in wet-desulphurizing process Download PDFInfo
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- CN202762373U CN202762373U CN 201220293941 CN201220293941U CN202762373U CN 202762373 U CN202762373 U CN 202762373U CN 201220293941 CN201220293941 CN 201220293941 CN 201220293941 U CN201220293941 U CN 201220293941U CN 202762373 U CN202762373 U CN 202762373U
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- desulfurizing tower
- conveyance conduit
- wet
- injection nozzle
- spraying
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Abstract
The utility model discloses a spraying and stirring system for a desulphurization tower in a wet-desulphurizing process, which comprises a stir pump, conveying pipelines and spraying nozzles, wherein the stir pump is arranged outside the desulphurization tower; the conveying pipelines distributed in a crossed manner are horizontally arranged at the bottom of the desulphurization tower; and a plurality of spraying nozzles deflected at 45 degrees clockwise are arranged on the conveying pipelines. According to the utility model, with the conveying pipelines distributed in a crossed manner and the spraying nozzles deflected at 45 degrees clockwise, a better stirring effect is taken and the energy consumption of the system is obviously reduced.
Description
Technical field
The utility model relates to a kind of jet agitation system, relates in particular to a kind of jet agitation system for the wet desulfurizing process desulfurizing tower, and this system is applicable to the stirring of suspension in the desulfurizing tower in the wet desulfurizing process.
Background technology
Suspension can produce the deposition scale formation at container bottom after leaving standstill for a long time, common solution is to adopt blade agitators to stir to prevent precipitation.
Continuously operation of agitator when using traditional blade mixer to stir to the suspension that contains a large amount of solids.If be interrupted to stir, can produce a large amount of depositions at container bottom, so that current overload appears in agitator owing to moment is excessive when again starting.Excessive startup load can damage agitator, affects its service life.
Especially for the desulfurizing tower in the wet desulfurizing process, owing to being subjected to the restriction of technique and installation site, often adopt the tilting blade agitators, in order to strengthen the stirring stirring effect to the desulfurizing tower bottom, the tilting blade agitators is installed near the bottom of desulfurizing tower, the power transmission shaft of agitator passes the desulfurizing tower wall and is arranged in below the liquid level, and this just exists shaft seal place suspension seepage, and the suspension of infiltration shaft seal causes the hidden danger of bearing, the wearing and tearing of shaft seal burn into.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of jet agitation system to desulfurizing tower in wet desulfurizing process, solve and use traditional blade mixer to stir continuously operation, start load excessive, shaft seal place slurries seepage, the problems such as bearing, shaft seal are perishable, wearing and tearing, and reached better mixing effect, and obviously reduced the energy consumption of this system.
For solving the problems of the technologies described above, the utility model provides a kind of jet agitation system for the wet desulfurizing process desulfurizing tower, this system comprises the affiliated facilities such as mixing pump and conveyance conduit, injection nozzle, mixing pump is located at outside the desulfurizing tower, the conveyance conduit level that " ten " font distributes is located at the desulfurizing tower bottom, is provided with the injection nozzle of 45 ° of several clockwise direction deflections at conveyance conduit.
By mixing pump flowing material is blasted conveyance conduit, and spray into the desulfurizing tower bottom from injection nozzle, utilize the impulsive force of fluid to form strong turbulent flow is deposited on the desulfurizing tower bottom with stirring solid matter.
The described flowing material that blasts conveyance conduit is the supernatant liquor of desulfurizing tower inner fluid, or the reactive material of other kind.Compared with prior art, the beneficial effects of the utility model are:
1, jet agitation system of the present utility model does not need to carry out continuously to the stirring of suspension in the desulfurizing tower, thus the total power consumption of reduction system.
2, system can under any circumstance start fast and start the load little, service life of equipment is long.
3, because the good directionality of spraying, concentration of energy, therefore the energy consumption of this system is obviously lower when reaching equal mixing effect.
4, the injection nozzle of the conveyance conduit of " ten " font distribution and clockwise 45 ° of deflections allows the interior whole suspension rotation of fluid driven desulfurizing tower that sprays into stir, namely reduced the deposition of solid matter in the technical process, again the solid matter that has deposited is stirred, greatly increased the mixing effect of system.Because the injection nozzle that the conveyance conduit that " ten " font distributes and clockwise direction deflection are 45 °, the fluid of ejection is in the solid matter that impacts precipitation, so that the whole fluid in desulfurizing tower bottom stirs along the rotation of tower wall, therefore the energy consumption of this system is obviously lower when reaching equal mixing effect.
Therefore 5, the power section of jet agitation system all is arranged at the desulfurizing tower outside, and maintenance is convenient, and the shaft seal place slurries seepage that can avoid traditional blade mixer to exist, the problems such as bearing, shaft seal are perishable, wearing and tearing.
6. what mixing pump blasted conveyance conduit in initial start stage is the supernatant liquor of desulfurizing tower inner fluid, therefore after precipitation appears in the suspension in the desulfurizing tower leaving standstill for a long time, can not cause the excessive phenomenon of starting current owing to sucking too much thickness sediment when mixing pump starts, thereby prolong the service life of equipment.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the overall structure schematic diagram that the utility model jet agitation system is positioned at desulfurizing tower;
Fig. 2 is the structure for amplifying schematic diagram of the utility model jet agitation system, and wherein, Fig. 2 (A) is the top view of jet agitation system, and Fig. 2 (B) is the side view of injection nozzle.
Description of reference numerals is as follows among the figure:
A is the desulfurizing tower in the wet desulfurizing process, and 1 is mixing pump, and 2 is conveyance conduit, and 3 is injection nozzle.
The specific embodiment
As shown in Figure 1, in jet agitation system of the present utility model, mixing pump 1 is located at outside the desulfurizing tower A, and conveyance conduit 2 levels are located at the bottom of desulfurizing tower A, are provided with several injection nozzles 3 at this conveyance conduit 2.By mixing pump 1 highly pressurised liquid is blasted conveyance conduit 2, and spray into the bottom of desulfurizing tower A from injection nozzle 3, utilize the impulsive force of fluid to form strong turbulent flow is deposited on desulfurizing tower A bottom with stirring solid matter.
Shown in Fig. 2 (A), conveyance conduit 2 with " ten " font cross-distribution in the bottom of desulfurizing tower A; Shown in Fig. 2 (B), in a clockwise direction 45 ° of injections of deflection of injection nozzle 3.Because the injection nozzle 3 that the conveyance conduit 2 that " ten " font distributes and clockwise direction deflection are 45 °, the fluid of ejection is in the solid matter that impacts precipitation, so that the whole fluid in desulfurizing tower A bottom stirs along the rotation of tower wall, therefore the energy consumption of this system is obviously lower when reaching equal mixing effect.
The flowing material that blasts conveyance conduit 2 can be the supernatant liquor of desulfurizing tower A inner fluid, also can be the reactive material of other kind.What mixing pump 1 blasted conveyance conduit 2 in initial start stage is the supernatant liquor of desulfurizing tower A inner fluid, therefore after precipitation appears in the suspension in the desulfurizing tower A leaving standstill for a long time, can not cause the excessive phenomenon of starting current owing to sucking too much thickness sediment when mixing pump 1 starts, thereby prolong the service life of equipment.
Claims (3)
1. jet agitation system that is used for the wet desulfurizing process desulfurizing tower, it is characterized in that, this system comprises mixing pump, conveyance conduit and injection nozzle, described mixing pump is located at outside the desulfurizing tower, described conveyance conduit is " ten " font level distribution and is located at the desulfurizing tower bottom, is provided with the injection nozzle of 45 ° of several clockwise direction deflections at this conveyance conduit.
2. jet agitation system according to claim 1, it is characterized in that, by described mixing pump flowing material is blasted described conveyance conduit, and spray into the desulfurizing tower bottom from described injection nozzle, utilize the impulsive force of fluid to stir the solid matter that is deposited on the desulfurizing tower bottom.
3. jet agitation system according to claim 2 is characterized in that, the described flowing material that blasts conveyance conduit is the supernatant liquor of desulfurizing tower inner fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293941 CN202762373U (en) | 2012-06-21 | 2012-06-21 | Spraying and stirring system for desulphurization tower in wet-desulphurizing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293941 CN202762373U (en) | 2012-06-21 | 2012-06-21 | Spraying and stirring system for desulphurization tower in wet-desulphurizing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762373U true CN202762373U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293941 Expired - Lifetime CN202762373U (en) | 2012-06-21 | 2012-06-21 | Spraying and stirring system for desulphurization tower in wet-desulphurizing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN202762373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108795706A (en) * | 2018-09-06 | 2018-11-13 | 辽阳博仕流体设备有限公司 | A kind of light sensation thermal-insulating type fermentation stirring system |
| CN112604483A (en) * | 2020-12-16 | 2021-04-06 | 四川恒乐达能源工程有限公司 | Blockage removing device for wet desulphurization process |
-
2012
- 2012-06-21 CN CN 201220293941 patent/CN202762373U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108795706A (en) * | 2018-09-06 | 2018-11-13 | 辽阳博仕流体设备有限公司 | A kind of light sensation thermal-insulating type fermentation stirring system |
| CN112604483A (en) * | 2020-12-16 | 2021-04-06 | 四川恒乐达能源工程有限公司 | Blockage removing device for wet desulphurization process |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |