CN207430055U - The fume desulfurizing tower that a kind of easy discharge easily cleans - Google Patents
The fume desulfurizing tower that a kind of easy discharge easily cleans Download PDFInfo
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- CN207430055U CN207430055U CN201721355636.3U CN201721355636U CN207430055U CN 207430055 U CN207430055 U CN 207430055U CN 201721355636 U CN201721355636 U CN 201721355636U CN 207430055 U CN207430055 U CN 207430055U
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- desulfurizing tower
- liquid
- liquid collecting
- adsorption sleeve
- filling
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Abstract
The utility model is related to the fume desulfurizing towers that a kind of easy discharge easily cleans, it is filled including desulfurizing tower, impurity removal fluid circulation and liquid collecting, desulfurizing tower top is formed with gas outlet, lower part one side wall is formed with air inlet, desulfurizing tower bottom is coaxially formed with liquid outlet, and liquid outlet lower part is co-axially mounted adsorption sleeve, filling adsorption material in adsorption sleeve, the connection installation liquid collecting of adsorption sleeve lower part fills, and cleaning solution enters liquid collecting by adsorption sleeve after being flowed down out of desulfurizing tower and fills；Supporting network, supporting network top filling sulfur removal material are installed in lower part in desulfurizing tower.The fume desulfurizing tower of easy discharge provided by the utility model is coaxially fixedly mounted with heavy metal ion adsorbed set in desulfurizing tower lower part, can adsorb heavy metal ion, and liquid is vented directly to liquid collecting filling, and unified to collect, reuse after filtering, cleaning treatment does not cause environmental pollution.
Description
Technical field
The utility model belongs to flue gas desulfurization device field, the fume desulfurizing tower that particularly a kind of easy discharge easily cleans.
Background technology
Common the wet desulphurization such as limestone-gypsum method of steam power plant's desulfurization, sodium hydroxide-lime white (or magnesium hydroxide)
The methods of, device is more complicated, and operation energy consumption is very high, and generating waste water needs to handle, and causes other secondary pollutions, number
It is tired, directly copy mechanically coking furnace flue gas desulfurization processing be likely difficult to it is up to standard.Also there is past Injection for CFB Boilers calcium carbonate sulphur removal
Way (dry desulfurization on ordinary meaning), but this method treatment effect is poor.
Lime white during traditional wet method is used (uses the Dual alkali and magnesium hydroxide of sodium hydroxide+lime, principle then phase
Together) with flue gas in SO2Reaction generation calcium sulfite (Dual alkali first passes through sodium hydroxide reaction, the latter and lime white react into
For calcium sulfite and restore sodium hydroxide.Sodium hydroxide solution Reusability.Net reaction is calcium hydroxide and sulfur dioxide
Reaction generation calcium sulfite)；Traditional dry desulfurization is to spray into calcium carbonate with coal dust in fine coal circulating fluidized bed boiler to enter
Boiler furnace, Decomposition of Calcium Carbonate generation calcium oxide, the latter generate calcium sulfate with a part of oxysulfide；And Roche dry desulfurization
Simply using lime or magnesium hydroxide and oxidation catalyst, wherein catalyst oxidation SO2As SO3, the latter with lime reaction into
Generation magnesium sulfate/magnesium bisulfate etc. is reacted for calcium sulfate or with magnesium hydroxide.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of discharge is fast, can clean and
Can take a breath the fume desulfurizing tower that dry easy discharge easily cleans.
Technical solution is used by the utility model solves its technical problem：
The fume desulfurizing tower that a kind of easy discharge easily cleans, it is characterised in that：Including desulfurizing tower, impurity removal fluid circulation
And liquid collecting fills, desulfurizing tower top is formed with gas outlet, and lower part one side wall is formed with air inlet, and desulfurizing tower bottom is coaxially formed with out liquid
Mouthful, liquid outlet lower part is co-axially mounted adsorption sleeve, filling adsorption material in adsorption sleeve, and the connection installation liquid collecting of adsorption sleeve lower part fills, clearly
Washing lotion enters liquid collecting by adsorption sleeve after being flowed down out of desulfurizing tower and fills；Supporting network, supporting network top are installed in lower part in desulfurizing tower
Fill sulfur removal material；The composition of the impurity removal fluid circulation is：Between the upper and lower every peace in the desulfurizing tower on supporting network top
Multiple rows of cleaning pipe is filled, cleaning pipe lower part is formed with nozzle；More cleaning pipes uniformly connect liquid-feeding tube, liquid-feeding tube connection fluid filling pump；De-
Sulphur inner wall of tower is formed with heat exchange coil, and inlet tube, inlet tube connection installation Raw material pail, desulfurizing tower are formed in the lower sidewall of desulfurizing tower
Side wall upper part be formed with outlet tube, outlet tube connection installation fluid filling pump is respectively communicated with heat exchange coil in inlet tube and outlet tube
Both ends.
Moreover, pass through Pipe installing circulating pump between liquid collecting filling and adsorption sleeve top.
The advantages of the utility model and good effect are：
1st, the fume desulfurizing tower tool of easy discharge provided by the utility model there are one can the impurity removal liquid of heat cycles follow
Heavy metal ion in sulfur removal material can be removed after desulfurization, avoid environmental pollution by loop system.
2nd, the removing liquid liquid feeding system of the fume desulfurizing tower of easy discharge provided by the utility model utilizes the heat in desulfurizing tower
Liquid heating is measured, increases reaction speed, improves heavy metal removing rate.
3rd, the fume desulfurizing tower of easy discharge provided by the utility model is coaxially fixedly mounted with heavy metal ion suction in desulfurizing tower lower part
Attached set can adsorb heavy metal ion, and liquid is vented directly to liquid collecting filling, and unification is collected, reuse after filtering, at cleaning
Reason, does not cause environmental pollution.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through specific embodiment the utility model is described in further detail, following embodiment is simply retouched
The property stated, be not limited, it is impossible to limit the scope of protection of the utility model with this.
The fume desulfurizing tower that a kind of easy discharge easily cleans is filled including desulfurizing tower 7, impurity removal fluid circulation and liquid collecting
12, desulfurizing tower top is formed with gas outlet 1, and lower part one side wall is formed with air inlet 9, and desulfurizing tower bottom is coaxially formed with liquid outlet 10, goes out
Liquid mouth lower part is co-axially mounted adsorption sleeve 11, filling adsorption material in adsorption sleeve, and the connection installation liquid collecting of adsorption sleeve lower part fills, cleaning solution
Enter liquid collecting by adsorption sleeve after flowing down out of desulfurizing tower to fill；Supporting network 13 is installed in lower part in desulfurizing tower, and supporting network top is filled out
Fill sulfur removal material 14.
The composition of the impurity removal fluid circulation is：It is multiple rows of every installing between the upper and lower in the desulfurizing tower on supporting network top
Cleaning pipe 5, cleaning pipe lower part are formed with nozzle；More cleaning pipes uniformly connect liquid-feeding tube 3, liquid-feeding tube connection fluid filling pump 2；In desulfurizing tower
Inner wall is formed with heat exchange coil 6, is formed with inlet tube in the lower sidewall of desulfurizing tower, Raw material pail 8 is installed in inlet tube connection, desulfurizing tower
Side wall upper part is formed with outlet tube 4, and outlet tube connection installation fluid filling pump is respectively communicated with the two of heat exchange coil in inlet tube and outlet tube
End.
By Pipe installing circulating pump 16 between liquid collecting filling and adsorption sleeve top, carry out the liquid in liquid collecting filling secondary
Absorption.
The application method of the utility model is：
After flue gas desulfurization, start the heavy metals removal work of flue gas desulfurization material, impurity removal liquid be placed in Raw material pail,
Start fluid filling pump, liquid, into fluid filling pump, is added separately to by liquid-feeding tube in desulfurizing tower after the preheating of desulfurizing tower, logical
Over cleaning pipe cleans sulfur removal material, and cleaning solution removes removing heavy metals by sorbing material in adsorption sleeve, and liquid fills unified by liquid collecting
Recycling or post processing.
Claims (2)
1. a kind of fume desulfurizing tower that easy discharge easily cleans, it is characterised in that：Including desulfurizing tower, impurity removal fluid circulation with
And liquid collecting fills, desulfurizing tower top is formed with gas outlet, and lower part one side wall is formed with air inlet, and desulfurizing tower bottom is coaxially formed with liquid outlet,
Liquid outlet lower part is co-axially mounted adsorption sleeve, filling adsorption material in adsorption sleeve, and the connection installation liquid collecting of adsorption sleeve lower part fills, cleaning solution
Enter liquid collecting by adsorption sleeve after flowing down out of desulfurizing tower to fill；Supporting network, the filling of supporting network top are installed in lower part in desulfurizing tower
Sulfur removal material；The composition of the impurity removal fluid circulation is：It is more every installing between the upper and lower in the desulfurizing tower on supporting network top
Cleaning pipe is arranged, cleaning pipe lower part is formed with nozzle；More cleaning pipes uniformly connect liquid-feeding tube, liquid-feeding tube connection fluid filling pump；In desulfurizing tower
Inner wall is formed with heat exchange coil, and inlet tube, inlet tube connection installation Raw material pail, the side of desulfurizing tower are formed in the lower sidewall of desulfurizing tower
Wall top is formed with outlet tube, and outlet tube connection installation fluid filling pump is respectively communicated with the both ends of heat exchange coil in inlet tube and outlet tube.
2. the fume desulfurizing tower that easy discharge according to claim 1 easily cleans, it is characterised in that：In liquid collecting filling and adsorption sleeve
Pass through Pipe installing circulating pump between top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355636.3U CN207430055U (en) | 2017-10-20 | 2017-10-20 | The fume desulfurizing tower that a kind of easy discharge easily cleans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355636.3U CN207430055U (en) | 2017-10-20 | 2017-10-20 | The fume desulfurizing tower that a kind of easy discharge easily cleans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430055U true CN207430055U (en) | 2018-06-01 |
Family
ID=62293495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355636.3U Active CN207430055U (en) | 2017-10-20 | 2017-10-20 | The fume desulfurizing tower that a kind of easy discharge easily cleans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430055U (en) |
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2017
- 2017-10-20 CN CN201721355636.3U patent/CN207430055U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: Room 1108, Tianyi Chuangye Building, west of Yangliu Middle Road, Yisuhe Town, Xiangtan County, Xiangtan City, Hunan Province 411228 Patentee after: Hunan Jiayu Environmental Protection Technology Co.,Ltd. Address before: 300352 624 and 625, building 1, No. 7 Juxing Road, xianshuigu, Jinnan District, Tianjin Patentee before: TIANJIN BINHAI ENVIROCHEM AND TECHNOLOGY Inc. |