CN201969486U - Desulphurizing tower - Google Patents
Desulphurizing tower Download PDFInfo
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- CN201969486U CN201969486U CN201120034509XU CN201120034509U CN201969486U CN 201969486 U CN201969486 U CN 201969486U CN 201120034509X U CN201120034509X U CN 201120034509XU CN 201120034509 U CN201120034509 U CN 201120034509U CN 201969486 U CN201969486 U CN 201969486U
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- inhibition
- tower
- layer
- desulfurizing tower
- flue gas
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Abstract
The utility model belongs to the technical field of chemical equipment and relates to a flue gas treating device, in particular to a desulphurizing tower. In order to solve the problems that in the actual application process of the desulphurizing tower, the velocity of flue gas at an inlet of the desulphurizing tower is changed; even if the flue gas goes upstream, so long as the velocity of the flue gas is fast enough, the flue gas cannot be desulphurized sufficiently. The utility model provides the desulphurizing tower, which comprises a tower body and a spraying layer, wherein a gas inlet and a gas outlet are arranged on the tower body, and the spraying layer is arranged in the tower body; the desulphurizing tower further comprises an inhibition layer which inhibits the gas from flowing in the tower body; the inhibition layer comprises inhibition plates that are connected with the inner wall of the tower body; at least a gas flowing hole is arranged between the inhibition plates; and the technical problems can be effectively solved with the adoption of the technical scheme.
Description
Technical field
The utility model belongs to technical field of chemical, relates to a kind of flue gas processing device, particularly a kind of desulfurizing tower.
Background technology
Existing desulfurizing tower generally all is designed to reflux type, can hold the droplet that spray falls to a certain extent by the rising flue gas, thereby prolong drop in the time of staying of uptake zone, has strengthened fully contacting of flue gas and absorbent, has improved the efficient that comes off.
But in the desulfurizing tower actual application, the flue gas flow rate of desulfurizing tower porch can change, even if flue gas adverse current and on, as long as the flow velocity of flue gas is enough fast, the inadequate problem of flue gas desulfurization still can take place, at the problems referred to above, prior art generally adopts the increase spraying layer, make flue gas in the unit interval, can contact more treatment fluid, but the countermeasure that prior art is taked certainly will increase the sprinkler part of desulfurizing tower, and long need the stoppage in transit usually of sprinkler part time one of desulfurizing tower cleaned, and fouling, obstruction, wearing and tearing etc. take place easily.
The utility model content
Technical problem to be solved in the utility model is in the desulfurizing tower actual application, the flue gas flow rate of desulfurizing tower porch can change, even if flue gas adverse current and on, as long as the flow velocity of flue gas is enough fast, the inadequate problem of flue gas desulfurization still can take place, and provides a kind of desulfurizing tower at this problem.
The utility model solves the problems of the technologies described above by the following technical programs:
A kind of desulfurizing tower, comprise the tower body that is provided with gas feed and gas vent and be arranged on the interior spraying layer of tower body, it is characterized in that described desulfurizing tower also comprises the inhibition layer that inhibition gas circulates in tower, described inhibition layer comprises and is provided with the gas communication mouth at least between the described inhibition plate by the inhibition plate that is connected with the tower body inwall.
In desulfurizing tower, increase the technological means that suppresses layer, through practice, the utility model find can prolong smoke time by desulfurizing tower, even if it is too fast that flue gas feeds the flow velocity of gas feed, also can obtain slowing down to a certain degree by suppressing layer, thereby under the unstable situation of flue gas flow rate, improved the desulfuration efficiency of desulfurizing tower, do not needed to increase simultaneously the sprinkler part of desulfurizing tower.
For solving the other technologies problem, the utility model has also adopted following technical scheme:
The angle of described inhibition plate and desulfurizing tower shaft section is 15 °-30 °;
The described layer that suppresses also comprises a center axis body that is positioned at inhibition layer middle part, and described inhibition plate is connected with the center axis body;
It is lobate that described inhibition plate is sector wind;
Have at least an inhibition layer to be arranged on the spraying layer below;
Be provided with between the described spraying layer and suppress layer;
Described spraying layer comprises the shower nozzle that is in communication with the outside, and the spray end of described shower nozzle is a conical surface;
Spraying layer also comprises shower nozzle and the shower that shower nozzle is in communication with the outside, and described shower is shape in the shape of a spiral;
The inhibition plate of described inhibition plate for making by granite.
Description of drawings
Fig. 1 is the structural representation of the described a kind of desulfurizing tower of embodiment;
Fig. 2 is the plan structure schematic diagram of the inhibition layer in the described a kind of desulfurizing tower of embodiment;
Fig. 3 is the shape schematic diagram of the described shower of embodiment.
The specific embodiment
Embodiment
See Fig. 1, a kind of desulfurizing tower, comprise the tower body 2 that is provided with gas feed 7 and gas vent 1 and be arranged on spraying layer 3 in the tower body 2, be provided with in the desulfurizing tower and suppress the inhibition layer 6 that gas circulates in tower, see Fig. 2, described inhibition layer 6 comprises the inhibition plate 8 that is connected with tower body 2 inwalls, is provided with gas communication mouth 10 at least between the described inhibition plate 8, thereby flue gas can be from gas communication mouth 10 by suppressing layer 6.
The purpose that suppresses layer 6 setting is the flowing velocity of reducing smoke at desulfurizing tower, thereby the time of prolong smoke in desulfurizing tower, improve desulfurized effect, the design that suppresses plate 8 should be satisfied the requirement of above-mentioned purpose, and usually, the angle that suppresses plate 8 and desulfurizing tower shaft section can be arranged on 15 °-30 °, like this, the flowing velocity of flue gas in desulfurizing tower was unlikely to slow and influenced the processing speed of desulfurizing tower to flue gas, simultaneously, guaranteed the desulfurized effect of flue gas in desulfurizing tower.
The method of the another kind of currency of prolong smoke in desulfurizing tower is the stroke of prolong smoke in desulfurizing tower, therefore the described desulfurizing tower of present embodiment improves suppressing layer 6, the described layer 6 that suppresses comprises the center axis body 9 that is positioned at inhibition layer 6 middle part, described inhibition plate 8 is connected with center axis body 9, like this, when the gas communication mouth 10 of flue gas between inhibition plate 8 passes through to suppress layer, will increase the stroke of flue gas around 9 rotations of center axis body by desulfurizing tower.Further, it is lobate that the described inhibition plate 8 of present embodiment is sector wind, suppresses layer for preventing flue gas corrosion, and described inhibition plate 8 is made by granite.
Certainly, desulfurizing tower is finally finished by spraying layer 3 processing of flue gas, can really bring into play the effect that improves the flue gas desulfurization effect for making the effect that suppresses the 6 prolong smoke currency of layer, a plurality of spraying layers 3 can be set in desulfurizing tower usually and suppress layer 6, for example, the described desulfurizing tower of present embodiment contains three and suppresses 6 and two spraying layer 3 of layer, is arranged on spraying layer 3 belows but should suppress layer 6 to one of major general, with the speed of reducing smoke through spraying layer 3.
As a same reason, should be provided with between the described spraying layer 3 and suppress layer 6, the setting of spraying layer 3 and inhibition layer 6 sees Fig. 1 for details in the described desulfurizing tower of present embodiment, for the design of spraying layer 3, the required target that reaches of present embodiment is that the scope of spray is big and close, and reaches above-mentioned target from two aspects:
On the one hand, shower nozzle 4 is improved, the spray end of the shower nozzle 4 after the improvement is a conical surface, and like this, the treatment fluid that sprays from shower nozzle 4 can spray to from all directions, and the spray scope can be guaranteed;
On the other hand, shower nozzle 4 as much as possible is set, the shower (Fig. 1 and Fig. 2 are and illustrate) that is provided with shower nozzle 4 preferably presents the helical form (see figure 3), this shape makes the shower that can put into the length maximum on the desulfurizing tower shaft section of fixed size, thereby enlarged the potential installation number of shower nozzle 4, the density of spray 4 can be guaranteed.
During use, open gas feed 7, gas vent 1 and the valve 5 that is arranged on the desulfurization treatment fluid pipeline that is communicated with spraying layer 3 gets final product.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. desulfurizing tower, comprise the tower body that is provided with gas feed and gas vent and be arranged on the interior spraying layer of tower body, it is characterized in that described desulfurizing tower also comprises the inhibition layer that inhibition gas circulates in tower, described inhibition layer comprises and is provided with the gas communication mouth at least between the described inhibition plate by the inhibition plate that is connected with the tower body inwall.
2. a kind of desulfurizing tower according to claim 1, the angle that it is characterized in that described inhibition plate and desulfurizing tower shaft section are 15 °-30 °.
3. a kind of desulfurizing tower according to claim 2 is characterized in that the described layer that suppresses also comprises a center axis body that is positioned at inhibition layer middle part, and described inhibition plate is connected with the center axis body.
4. a kind of desulfurizing tower according to claim 3, it is lobate to it is characterized in that described inhibition plate is sector wind.
5. according to claim 1 or 2 or 3 or 4 described a kind of desulfurizing towers, it is characterized in that having at least an inhibition layer to be arranged on the spraying layer below.
6. a kind of desulfurizing tower according to claim 5 is characterized in that being provided with between the described spraying layer inhibition layer.
7. according to claim 1 or 2 or 3 or 4 described a kind of desulfurizing towers, it is characterized in that described spraying layer comprises the shower nozzle that is in communication with the outside, the spray end of described shower nozzle is a conical surface.
8. according to claim 1 or 2 or 3 or 4 described a kind of desulfurizing towers, it is characterized in that spraying layer also comprises shower nozzle and the shower that shower nozzle is in communication with the outside, described shower is shape in the shape of a spiral.
9. according to claim 1 or 2 or 3 or 4 described a kind of desulfurizing towers, it is characterized in that the inhibition plate of described inhibition plate for making by granite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120034509XU CN201969486U (en) | 2011-01-31 | 2011-01-31 | Desulphurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120034509XU CN201969486U (en) | 2011-01-31 | 2011-01-31 | Desulphurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969486U true CN201969486U (en) | 2011-09-14 |
Family
ID=44574592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120034509XU Expired - Fee Related CN201969486U (en) | 2011-01-31 | 2011-01-31 | Desulphurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274867A (en) * | 2021-05-21 | 2021-08-20 | 江苏博业环境科技有限公司 | Waste gas purification device for environmental protection engineering |
-
2011
- 2011-01-31 CN CN201120034509XU patent/CN201969486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274867A (en) * | 2021-05-21 | 2021-08-20 | 江苏博业环境科技有限公司 | Waste gas purification device for environmental protection engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20170131 |