CN207342493U - A kind of chilling neutralizing tower - Google Patents
A kind of chilling neutralizing tower Download PDFInfo
- Publication number
- CN207342493U CN207342493U CN201721264161.7U CN201721264161U CN207342493U CN 207342493 U CN207342493 U CN 207342493U CN 201721264161 U CN201721264161 U CN 201721264161U CN 207342493 U CN207342493 U CN 207342493U
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- chilling
- tower body
- tower
- layer
- flue gas
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Abstract
It the utility model is related to a kind of chilling neutralizing tower, including being cooled down to flue gas and the tower body of alkali cleaning, tower body is equipped with smoke inlet and exhanst gas outlet, and the inner cavity of tower body is equipped with the chilling cooling layer that spraying cooling is carried out to flue gas, the sour gas neutral layer neutralized with the lye in tower body, removing the demisting layer of steam drop in flue gas successively；Chilling cools down layer close to smoke inlet setting, and demisting layer is close to exhanst gas outlet setting.The chilling spray gun of the utility model carries out high-temperature flue gas spray and efficiently mixing evaporation, makes after entering the flue gas cool-down in chilling neutralizing tower, then gas is neutralized by lye, and chilling neutralizing tower is discharged after demisting.Due to the utility model gas in and before first cool down, low-temperature flue gas will not cause spent liquor evaporation, and therefore, for the utility model compared with traditional absorption tower, lye neutralization is more preferable.
Description
Technical field
The utility model belongs to useless solid field of waste liquid treatment, and in particular to a kind of chilling neutralizing tower.
Background technology
Conventional exhaust absorption tower normally only carries out neutralization absorption using spray form to acid or alkaline exhaust gas, and exhaust gas is under
Then upward single file is directly discharged into air, although its purification efficiency reaches by spray-absorption device through de- liquid net dehydrating demisting
95% height, but to exhaust gas and do not have cooling function.
It is badly in need of providing a kind of neutralizing tower with chilling cooling function, to realize cooling and alkali cleaning to flue gas.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of chilling neutralizing tower.This reality
It is achieved through the following technical solutions with new technical problems to be solved：
A kind of chilling neutralizing tower, including cooled down to flue gas and the tower body of alkali cleaning, the tower body are equipped with smoke inlet
And exhanst gas outlet, the inner cavity of the tower body are equipped with the alkali in chilling cooling layer and tower body that spraying cooling is carried out to flue gas successively
Sour gas neutral layer that liquid is neutralized, removing the demisting layer of steam drop in flue gas；The chilling cooling layer is close
Smoke inlet is set, and the demisting layer is set close to exhanst gas outlet.
As a preferred embodiment of the utility model, the bottom of the tower body is equipped with the leakage fluid dram discharged for liquid.
As a preferred embodiment of the utility model, the chilling cooling layer includes multiple urgency of insertion tower body inner cavity
Cold spray gun, multiple chilling spray guns are set around all wall circulars of tower body, and the chilling spray gun can carry out pneumatic nebulization to water.
As a preferred embodiment of the utility model, the perisporium of the chilling spray gun and tower body is pressed from both sides along longitudinal direction in 45 °
Angle.
As a preferred embodiment of the utility model, the sour gas neutral layer includes the more of insertion tower body inner cavity
A lye spray gun, multiple lye spray guns are set along all wall circulars of tower body, and the lye spray gun can be atomized lye,
To neutralize acidic flue gas.
As a preferred embodiment of the utility model, filler is additionally provided between lye spray gun and chilling the cooling layer
Layer, the packing layer are installed on the inner wall of tower body, and described filler layer provides sufficient contact surface for flue gas and lye.
As a preferred embodiment of the utility model, the lye spray gun is perpendicular to be inserted into the direction of tower body perisporium
The tower body inner cavity.
As a preferred embodiment of the utility model, the demisting layer is that the ridge type being fixedly arranged on tower body inner wall removes
Day with fog, the ridge type demister are used for the steam drop in separating flue.
As a preferred embodiment of the utility model, the smoke inlet is arranged on the side wall of tower body, and is located at
The lower section of tower body；The exhanst gas outlet is arranged on the roof of tower body.
The beneficial effects of the utility model：
Evaporated 1. the chilling spray gun of the utility model carries out high-temperature flue gas spray and efficiently mixing, make to enter chilling neutralization
After flue gas cool-down in tower, then by lye to gas neutralization, the discharge chilling neutralizing tower after demisting.Due to the gas of the utility model
Body first cools down in before, and low-temperature flue gas will not cause spent liquor evaporation, therefore, the utility model and traditional absorption tower
Compare, lye neutralization is more preferable；
2. the utility model sets packing layer between lye spray gun and chilling cooling layer, which is flue gas and lye
Neutralization provide good contact.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Brief description of the drawings
Fig. 1 is the structure diagram of chilling neutralizing tower.
In figure：101. smoke inlet；102. exhanst gas outlet；103. chilling spray gun；104. lye spray gun；105. packing layer；
106. ridge type demister；107. leakage fluid dram.
Embodiment
For the technological means and effect that the utility model is reached predetermined purpose and taken is expanded on further, below in conjunction with attached drawing
And embodiment describes as follows specific embodiment of the present utility model, architectural feature and its effect in detail.
In order to solve traditional absorption tower without the function to flue gas cool-down, the part neutralizer contacted with high-temperature flue gas
Can be evaporated because of high-temperature flue gas, cause neutralize efficiency it is low, there are neutralization it is bad the defects of.
A kind of chilling neutralizing tower is present embodiments provided, as shown in Figure 1, including being cooled down to flue gas and the tower of alkali cleaning
Body, tower body are equipped with smoke inlet 101 and exhanst gas outlet 102, and the inner cavity of tower body is equipped with successively carries out spraying cooling to flue gas
Chilling cooling layer, the sour gas neutral layer neutralized with the lye in tower body, removing removing for steam drop in flue gas
Mist layer；Chilling cooling layer is set close to smoke inlet 101, and demisting layer is set close to exhanst gas outlet 102.
The high-temperature flue gas of the present embodiment is first through chilling cooling layer, then through sour gas neutral layer, finally by demisting layer centering
Flue gas with after dispels steam drop, is then discharged from chilling neutralizing tower.The chilling cooling layer of the present embodiment is mainly to height
Warm flue gas cools down, so that in when flue gas is contacted with lye and more efficient.The demisting layer of the present embodiment is to neutralizing
Processing is dried in flue gas afterwards.
It may be noted that the chilling cooling layer, sour gas neutral layer of the present embodiment can be any existing in the prior art
Any structure, in order to make the cooling of the present embodiment, neutralization more preferable, the chilling cooling layer of the present embodiment is preferably inserted into tower body
Multiple chilling spray guns 103 of chamber, multiple chilling spray guns 103 are set around all wall circulars of tower body, and chilling spray gun 103 can carry out water
Pneumatic nebulization, makes the water after pneumatic nebulization carry out spray and efficiently mixing evaporation to flue gas, achievees the purpose that cooling.The present embodiment
Chilling spray gun 103 preferably three, four or five, be uniformly arranged on the surrounding of tower body, and chilling spray gun 103 and tower body
Side wall be in 45 degree of angle, the purpose so set be in order to the water-bath high-temperature flue gas after spray gun atomization contact area most
Greatly, flue gas cool-down becomes apparent from.
The sour gas neutral layer of the present embodiment is preferably inserted into multiple lye spray guns 104 of tower body inner cavity, multiple lye sprays
Rifle 104 is set along all wall circulars of tower body, and lye spray gun 104 can be atomized lye, to neutralize acidic flue gas.Lye spray gun
Packing layer 105 is additionally provided between 104 and chilling cooling layer, which is installed on the inner wall of tower body, and packing layer 105 is
Flue gas and lye provide sufficient contact surface.The lye spray gun 104 of the present embodiment is perpendicular to be inserted into tower in the direction of tower body perisporium
Intracoelomic cavity (the namely direction of insertion of lye spray gun 104 and the radial direction of tower body is parallel), the purpose so set are lye sprays
Liquid in rifle 104 being dropped on packing layer 105 with amplitude peak, flue gas is by can maximum magnitude during packing layer 105
Contacted with lye, and then improve and neutralize efficiency.
The demisting layer of the present embodiment is preferably fixedly arranged on the ridge type demister 106 on tower body inner wall, the ridge type demisting
Device 106 can quickly in separating flue steam drop.
The chilling spray gun 103 of the present embodiment carries out high-temperature flue gas spray and efficiently mixing and evaporates, and makes to enter chilling neutralization
After flue gas cool-down in tower, then by lye to gas neutralization, the discharge chilling neutralizing tower after demisting.Due to the gas of the present embodiment
First cooling down with before in, low-temperature flue gas will not cause spent liquor evaporation, therefore, the present embodiment and traditional absorption tower phase
Than lye neutralization is more preferable；The present embodiment sets packing layer 105, the filler between lye spray gun 104 and chilling cooling layer
Layer 105 provides good contact for flue gas with the neutralization of lye.
The mechanism of action of the chilling neutralizing tower of the present embodiment is：
Chilling neutralizing tower as shown in Figure 1, high-temperature flue gas is entered in tower by tower lower part smoke inlet 101, by under tower
During the chilling cooling layer in portion, there are three chilling spray guns 103 to carry out spray and efficiently mixing to flue gas by the water after pneumatic nebulization
Evaporation.Chilling spray gun 103 is evenly arranged on cross section, with 45 ° of longitudinal angle.Flue gas is neutralized by the sour gas in the middle part of tower
During layer, there are three lye spray guns 104 to be sprayed by the lye after pneumatic nebulization to flue gas, neutralize the sour gas in flue gas
Body.When flue gas passes through the demisting layer on tower top, after the steam drop in flue gas is separated by ridge type demister, pass through bottom
Portion's leakage fluid dram 107 is discharged, and flows to NaOH solution circulating pump.Flue gas is discharged from top of tower exhanst gas outlet 102.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (9)
1. a kind of chilling neutralizing tower, including cooled down to flue gas and the tower body of alkali cleaning, the tower body are equipped with smoke inlet
(101) and exhanst gas outlet (102), it is characterised in that the inner cavity of the tower body is equipped with the urgency that spraying cooling is carried out to flue gas successively
Cold cooling layer, the sour gas neutral layer neutralized with the lye in tower body, removing the demisting of steam drop in flue gas
Layer；The chilling cooling layer is set close to smoke inlet (101), and the demisting layer is set close to exhanst gas outlet (102).
2. chilling neutralizing tower as claimed in claim 1, it is characterised in that the bottom of the tower body is equipped with the row discharged for liquid
Liquid mouth (107).
3. chilling neutralizing tower as claimed in claim 1, it is characterised in that the chilling cooling layer includes insertion tower body inner cavity
Multiple chilling spray guns (103), multiple chilling spray guns (103) are set around all wall circulars of tower body, the chilling spray gun (103)
Pneumatic nebulization can be carried out to water.
4. chilling neutralizing tower as claimed in claim 3, it is characterised in that the chilling spray gun (103) and the perisporium edge of tower body
Longitudinal direction is in 45 ° of angles.
5. chilling neutralizing tower as claimed in claim 1, it is characterised in that the sour gas neutral layer is included in insertion tower body
Multiple lye spray guns (104) of chamber, multiple lye spray guns (104) are set along all wall circulars of tower body, the lye spray gun
(104) lye can be atomized, to neutralize acidic flue gas.
6. chilling neutralizing tower as claimed in claim 5, it is characterised in that the lye spray gun (104) and chilling cooling layer it
Between be additionally provided with packing layer (105), which is installed on the inner wall of tower body, and described filler layer (105) is flue gas and alkali
Liquid provides sufficient contact surface.
7. the chilling neutralizing tower as described in claim 5 or 6, it is characterised in that the lye spray gun (104) is perpendicular in tower body
The tower body inner cavity is inserted into the direction of perisporium.
8. chilling neutralizing tower as claimed in claim 1 or 2, it is characterised in that the demisting layer is to be fixedly arranged on tower body inner wall
Ridge type demister (106), the ridge type demister (106) be used for separating flue in steam drop.
9. chilling neutralizing tower as claimed in claim 1, it is characterised in that the smoke inlet (101) is arranged at the side of tower body
On wall, and positioned at the lower section of tower body；The exhanst gas outlet (102) is arranged on the roof of tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264161.7U CN207342493U (en) | 2017-09-29 | 2017-09-29 | A kind of chilling neutralizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264161.7U CN207342493U (en) | 2017-09-29 | 2017-09-29 | A kind of chilling neutralizing tower |
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| Publication Number | Publication Date |
|---|---|
| CN207342493U true CN207342493U (en) | 2018-05-11 |
Family
ID=62356978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264161.7U Active CN207342493U (en) | 2017-09-29 | 2017-09-29 | A kind of chilling neutralizing tower |
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| CN (1) | CN207342493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126427A (en) * | 2018-09-29 | 2019-01-04 | 上海盛剑环境系统科技股份有限公司 | A kind of deacidifying flue gas device and deacidifying flue gas method |
-
2017
- 2017-09-29 CN CN201721264161.7U patent/CN207342493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126427A (en) * | 2018-09-29 | 2019-01-04 | 上海盛剑环境系统科技股份有限公司 | A kind of deacidifying flue gas device and deacidifying flue gas method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181031 Address after: 250100 house 127-1, No. 777, Tang Ye Road, Tang Ye street, Licheng District, Ji'nan, Shandong Patentee after: Shandong Ching hang Environmental Technology Co.,Ltd. Address before: 710000 No. 9 port road, international port area, Xi'an, Shaanxi W5536 Patentee before: XI'AN SHANYUE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200410 Address after: 250100 Wanda Plaza, hi tech Zone, Ji'nan City, Shandong province Y3-622 Patentee after: SHANDONG RUNTU ENERGY-SAVING ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address before: 250100 house 127-1, No. 777, Tang Ye Road, Tang Ye street, Licheng District, Ji'nan, Shandong Patentee before: Shandong Ching hang Environmental Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220705 Address after: 712000 room 2105, unit 1, building 1, hengdacheng, Taicheng South Road, Yangling District, Xianyang City, Shaanxi Province Patentee after: Wu Yanxia Address before: 250100 y3-622, Wanda Plaza, high tech Zone, Jinan City, Shandong Province Patentee before: SHANDONG RUNTU ENERGY-SAVING ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20220805 Address after: 710000 room 207, floor 2, building 4-b1, Xixian financial port, phase I, starting area of Fengdong new town energy gold trade zone, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Xi'an kangbas Thermal Energy Technology Co.,Ltd. Address before: 712000 room 2105, unit 1, building 1, hengdacheng, Taicheng South Road, Yangling District, Xianyang City, Shaanxi Province Patentee before: Wu Yanxia |
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| TR01 | Transfer of patent right |