CN202015576U - Desulfurizing spray tower with bidirectional spray nozzles - Google Patents
Desulfurizing spray tower with bidirectional spray nozzles Download PDFInfo
- Publication number
- CN202015576U CN202015576U CN201120067925XU CN201120067925U CN202015576U CN 202015576 U CN202015576 U CN 202015576U CN 201120067925X U CN201120067925X U CN 201120067925XU CN 201120067925 U CN201120067925 U CN 201120067925U CN 202015576 U CN202015576 U CN 202015576U
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- spray
- demister
- tower
- desulfurizing
- spraying layer
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Abstract
The utility model relates to a desulfurizing spray tower with bidirectional spray nozzles, which comprises a tower body on the lower side of which a gas inlet is formed. The desulfurizing spray tower is characterized in that: at least one spray layer with spray nozzles is arranged in the tower body; a demister is arranged above the spray layer; washing spray nozzles for preventing the demister from being blocked are arranged on the upper and lower sides of the demister respectively; an exhaust hole is formed on the upper end part of the tower body; and the equipment effectively increases liquid and gas contact area, improves the desulfurizing capacity of desulfurizing equipment, reduces damage of polluting gases to the environment, and is very efficient and environment-friendly.
Description
Technical field
The utility model relates to a kind of desulfuration spray tower with two-way nozzle, is applicable to wet method (white clay method, limestone-based process) high-sulfur flue gas desulfurization industry.
Background technology
At present, be applied in industrial wet method high-sulfur flue gas desulfur device, the tower body middle part is provided with three layers of spraying layer, is downward spray, and every layer of spray flux equal (1:1:1), and the spraying layer spacing equates.(particularly high-sulfur flue gas) gas-liquid contact is insufficient in the sweetening process, causes purification efficiency not high, flue gas with water, and this not only wastes sulfur removal material and equipment, and has had a strong impact on existent environment of people.Therefore, how addressing the above problem is research object of the present utility model.
Summary of the invention
The purpose of this utility model is to provide a kind of desulfuration spray tower with two-way nozzle, this equipment effectively increases liquid gas contact area in the high-sulfur zone of high-sulfur flue gas, promote the bulk devulcanization ability of desulphurization plant, reduce dusty gas, have the high efficiency and the feature of environmental protection environment damage.
Of the present utility model being characterised in that: a kind of desulfuration spray tower with two-way nozzle, comprise that downside offers the tower body of air inlet, it is characterized in that: be provided with the spraying layer that one deck at least is provided with nozzle in the described tower body, the spraying layer that is positioned at the bottom is provided with two-way nozzle, described spraying layer top is provided with demister, described demister upper and lower sides is respectively arranged with the flooding nozzle that is used to prevent the demister obstruction, and described tower body upper end offers exhaust outlet.
Described spraying layer downside is provided with repairing frame.
Advantage of the present utility model: structural design advantages of simple, effectively promote desulphurizing ability to industrial waste gas, discharge the pollution and the destruction of causing thereby reduce the big industrial gasses of sulfur-bearing to the external world, have the high efficiency and the feature of environmental protection, be applicable to widely in the industrial waste gas work of treatment environment.
Description of drawings
Fig. 1 is the structure front view of the utility model embodiment.
Fig. 2 is the structure vertical view of the utility model embodiment.
Among the figure: 1 is tower body; 2 is spraying layer; 3 is demister; 4 is flooding nozzle; 5 is repairing frame; 11 is the tower body air inlet; 12 is exhaust outlet; 21 is the spraying layer of the bottom.
The specific embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperate appended graphic being described in detail below.
With reference to figure 1, a kind of desulfuration spray tower with two-way nozzle, comprise that downside offers the tower body 1 of air inlet 11, it is characterized in that: be provided with the spraying layer 2 that one deck at least is provided with nozzle in the described tower body 1, the spraying layer 21 that is positioned at the bottom is provided with two-way nozzle, described spraying layer 2 tops are provided with demister 3, and described demister 3 upper and lower sides are respectively arranged with the flooding nozzle 4 that is used to prevent demister 3 obstructions, and described tower body 1 upper end offers exhaust outlet 12.
Described spraying layer 2 downsides are provided with repairing frame 5.
In the utility model one preferred embodiment, this equipment is provided with 3 layers of spraying layer, and the direction of the spray of bottom spraying layer is for up and down, spray material (main component is a calcium carbonate) and industrial waste gas are reacted fully, all the other both sides all spray downwards, because bottom spraying layer has two-way spray, so should increase the distance of bottom spraying layer and intermediate layer spraying layer, the spacing increase that is bottom spraying layer and spraying layer gap ratio intermediate layer, intermediate layer and upper strata spraying layer is about 500mm, three spraying layers from top to bottom in the tower, the spray flux ratio is respectively: 2:1:1, under the spray operation of 3 layers of spraying layer, the discharge standard that the sulfur content in the industrial waste can be reached country is discharged, demister up and down the flooding nozzle that is provided with respectively of both sides can prevent effectively that demister from blocking demister because of the dust in the industrial waste gas and other molecules.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. desulfuration spray tower with two-way nozzle, comprise that downside offers the tower body of air inlet, it is characterized in that: be provided with the spraying layer that one deck at least is provided with nozzle in the described tower body, the spraying layer that is positioned at the bottom is provided with two-way nozzle, described spraying layer top is provided with demister, described demister upper and lower sides is respectively arranged with the flooding nozzle that is used to prevent the demister obstruction, and described tower body upper end offers exhaust outlet.
2. the desulfuration spray tower with two-way nozzle according to claim 1 is characterized in that: described spraying layer downside is provided with repairing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120067925XU CN202015576U (en) | 2011-03-16 | 2011-03-16 | Desulfurizing spray tower with bidirectional spray nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120067925XU CN202015576U (en) | 2011-03-16 | 2011-03-16 | Desulfurizing spray tower with bidirectional spray nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015576U true CN202015576U (en) | 2011-10-26 |
Family
ID=44809256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120067925XU Expired - Lifetime CN202015576U (en) | 2011-03-16 | 2011-03-16 | Desulfurizing spray tower with bidirectional spray nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120894A (en) * | 2013-03-14 | 2013-05-29 | 中电投远达环保工程有限公司 | Desulfurizing absorption tower |
-
2011
- 2011-03-16 CN CN201120067925XU patent/CN202015576U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103120894A (en) * | 2013-03-14 | 2013-05-29 | 中电投远达环保工程有限公司 | 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |