CN207951052U - A kind of acid-alkali washing tower - Google Patents
A kind of acid-alkali washing tower Download PDFInfo
- Publication number
- CN207951052U CN207951052U CN201721875296.7U CN201721875296U CN207951052U CN 207951052 U CN207951052 U CN 207951052U CN 201721875296 U CN201721875296 U CN 201721875296U CN 207951052 U CN207951052 U CN 207951052U
- Authority
- CN
- China
- Prior art keywords
- level
- section
- spray
- packing material
- material absorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 239000003513 alkali Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000012856 packing Methods 0.000 claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000005201 scrubbing Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000002912 waste gas Substances 0.000 claims abstract description 3
- 239000002274 desiccant Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides a kind of acid-alkali washing tower, acid-alkali washing tower is horizontal type structure, horizontal successively inside scrubbing tower to be equipped with air inlet, level-one spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, demisting section and gas outlet.Level-one spray-absorption section and two level spray-absorption intersegmental part are equipped with the nozzle of multiple horizontal-jets, level-one packing material absorbing section and the filler of two level packing material absorbing intersegmental part filling and waste gas reaction, top is equipped with multiple nozzles sprayed vertically, level-one spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, demisting section lower section are provided with liquid reserve tank, and the nozzle of horizontal-jet is connected by absorbing liquid circulating device with liquid reserve tank.The utility model can be such that exhaust gas is come into full contact with spray liquid, and absorption efficiency is high, easy for installation.
Description
Technical field
The utility model is related to equipment for treating industrial waste gas technical fields, and in particular to a kind of acid-alkali washing tower.
Background technology
In the industrial productions such as chemical industry, machinery, electronics, metallurgy, can all there be a large amount of acid or alkaline gas to generate, soda acid
Exhaust gas plays chronic toxic action to health, and China's regulation industrial waste gas has to comply with national standard and could discharge.
Soda acid exhaust gas enters in tower, and the distribution of air-flow and spray liquid is very big on the influence of the clean-up effect of gas.Soda acid at present
Scrubbing tower is entered using level-one or two level top or horizontal spray form, soda acid exhaust gas in tower, the distribution pair of air-flow and spray liquid
The clean-up effect of gas influences very big, and exhaust gas is unevenly distributed or insufficient contact with spray liquid, and clean-up effect, which can not meet, to be wanted
It asks.
Utility model content
In view of this, the utility model provides a kind of acid-alkali washing tower, exhaust gas can be made to be come into full contact with spray liquid, inhaled
It receives efficient, easy for installation.
The specific embodiment of the utility model is as follows：
A kind of acid-alkali washing tower, the acid-alkali washing tower are horizontal type structure, inside scrubbing tower successively it is horizontal be equipped with air inlet,
Level-one spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, demisting section and gas outlet；
The level-one spray-absorption section and two level spray-absorption intersegmental part are equipped with the nozzle of multiple horizontal-jets, the level-one
Packing material absorbing section and the filler of two level packing material absorbing intersegmental part filling and waste gas reaction, top are equipped with multiple sprays sprayed vertically
Mouth, level-one spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, the lower section setting of demisting section
There are liquid reserve tank, the nozzle of horizontal-jet to be connected with liquid reserve tank by absorbing liquid circulating device；The level-one packing material absorbing section two
End, two level packing material absorbing section both ends are separated by air permeable plate；Demister is set in the demisting section.
Further, the air permeable plate upper end is in tilted layout in scrubbing tower to air inlet direction.
Further, desiccant-filled in the demisting section.
Further, the tower body of the acid-alkali washing tower is made of polypropylene board or fiberglass.
Advantageous effect：
1, the utility model utilizes the nozzle of horizontal-jet, and exhaust gas is made to be come into full contact with spray liquid, to acid or alkaline gas
The absorption efficiency higher of body；Using horizontal type structure, equipment it is easier for installation flexibly.
2, the utility model air permeable plate upper end is in tilted layout in scrubbing tower to air inlet direction, absorption efficiency higher.
3, desiccant-filled in the utility model demisting section, a large amount of water is carried when exhaust gas being avoided to discharge.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Wherein, 1- air inlets, 2- horizontal nozzles, 3- level-one spray-absorptions section, 4- level-one packing material absorbings section, 5- two levels spray
Absorber portion, 6- spray systems I, the vertical nozzles of 7-, 8- demistings section, the gas outlets 9-, 10- two level packing material absorbings section, 11- air permeable plates,
12- liquid reserve tanks, 13- absorb liquid circulating device, 14- spray systems II.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
The utility model provides a kind of acid-alkali washing tower, as shown in Figure 1, acid-alkali washing tower is horizontal type structure, the washing
Inside tower successively flatly be equipped with air inlet 1, level-one spray-absorption section 3, level-one packing material absorbing section 4, two level spray-absorption section 5,
Two level packing material absorbing section 10, demisting section 8 and gas outlet 9.
Scrubbing tower is internally provided with spray system I 6 and spray system II 14.
Spray system I 6 is multiple vertical nozzles 7, and setting is pushed up in level-one packing material absorbing section 4 and two level packing material absorbing section 10
Portion, it is vertical that vertical nozzle 7 goes out liquid direction.Level-one packing material absorbing section 4 and the 10 inside filling of two level packing material absorbing section occur with exhaust gas
The filler of chemical reaction.
Spray system II 14 includes multiple horizontal nozzles 2, absorbs liquid circulating device 13 and liquid reserve tank 12.Multiple horizontal nozzles
2 are arranged inside level-one spray-absorption section 3 and two level spray-absorption section 5, and horizontal nozzles 2 go out liquid direction level, and level-one spray is inhaled
Receipts section 3, level-one packing material absorbing section 4, two level spray-absorption section 5, two level packing material absorbing section 10,8 lower section of demisting section are provided with liquid storage
Case 12, horizontal nozzles 2 are connected by absorbing liquid circulating device 13 with liquid reserve tank 12.
Between level-one spray-absorption section 3 and level-one packing material absorbing section 4, level-one packing material absorbing section 4 and two level spray-absorption section 5
Between, it is logical between two level packing material absorbing section 10 and demisting section 8 between two level spray-absorption section 5 and two level packing material absorbing section 10
It crosses air permeable plate 11 to separate, 11 upper end of air permeable plate is in tilted layout in scrubbing tower to 1 direction of air inlet.Demisting is set in demisting section 8
Device prevents entrainment, removes water, ash disposal, and desiccant-filled.The tower body of acid-alkali washing tower uses polypropylene board or glass steel
At anticorrosion.
When handling exhaust gas, acid or alkaline gas enters from air inlet 1 in scrubbing tower, under the power effect of ventilation blower,
Air inlet 1 is quickly filled with, when by level-one spray-absorption section 3, it is identical that acid or alkaline gas and horizontal nozzles 2 go out liquid direction,
Alkalinity or acidic materials in the absorbing liquid that acidic or alkaline substances are sprayed with horizontal nozzles 2 in gas phase chemically react, so
Afterwards uniformly by level-one packing material absorbing section 4, the solubility salt for reacting generation flows into bottom with the absorbing liquid that vertical nozzle 7 sprays
In the liquid reserve tank 12 in portion, when acidic or alkaline substances are more high-leveled and difficult with primary cleared in acid or alkaline gas, two level sprays at this time
Absorber portion 5 and two level packing material absorbing section 10 may further ensure that acidic or alkaline substances are removed totally, to dispose gas
Middle acidic or alkaline substances.Exhaust gas after after-treatment is discharged after being handled using demisting section 8 by gas outlet 9.
Liquid in liquid reserve tank 12 is allocated after absorbing liquid concentration via absorption liquid circulating device 13, and by control by level
Nozzle 2 sprays again, recycles.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection domain.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of acid-alkali washing tower, which is characterized in that the acid-alkali washing tower is horizontal type structure, and level is set successively inside scrubbing tower
Have air inlet, level-one spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, demisting section and
Gas outlet；
The level-one spray-absorption section and two level spray-absorption intersegmental part are equipped with the nozzle of multiple horizontal-jets, the level-one filler
Absorber portion and the filling of two level packing material absorbing intersegmental part and the filler of waste gas reaction, top are equipped with multiple nozzles sprayed vertically, and one
Grade spray-absorption section, level-one packing material absorbing section, two level spray-absorption section, two level packing material absorbing section, demisting section lower section are provided with storage
The nozzle of liquid case, horizontal-jet is connected by absorbing liquid circulating device with liquid reserve tank；The level-one packing material absorbing section both ends, two
Grade packing material absorbing section both ends are separated by air permeable plate；Demister is set in the demisting section.
2. acid-alkali washing tower as described in claim 1, which is characterized in that the air permeable plate upper end is in scrubbing tower to air inlet
Direction is in tilted layout.
3. acid-alkali washing tower as described in claim 1, which is characterized in that desiccant-filled in the demisting section.
4. acid-alkali washing tower as described in claim 1, which is characterized in that the tower body of the acid-alkali washing tower uses polypropylene board
Or fiberglass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875296.7U CN207951052U (en) | 2017-12-28 | 2017-12-28 | A kind of acid-alkali washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875296.7U CN207951052U (en) | 2017-12-28 | 2017-12-28 | A kind of acid-alkali washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951052U true CN207951052U (en) | 2018-10-12 |
Family
ID=63730465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721875296.7U Expired - Fee Related CN207951052U (en) | 2017-12-28 | 2017-12-28 | A kind of acid-alkali washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289398A (en) * | 2018-10-29 | 2019-02-01 | 徐州科聚利鑫机械设备制造有限公司 | A kind of hot galvanizing is eliminated the unusual smell integrative environmentally-friendly equipment with dedusting |
| CN114206473A (en) * | 2021-11-09 | 2022-03-18 | 无锡星亿智能环保装备股份有限公司 | Waste gas purification tower |
| CN115445356A (en) * | 2022-09-21 | 2022-12-09 | 江化微(镇江)电子材料有限公司 | Electronic-grade sulfuric acid workshop tail gas treatment device and use method |
-
2017
- 2017-12-28 CN CN201721875296.7U patent/CN207951052U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289398A (en) * | 2018-10-29 | 2019-02-01 | 徐州科聚利鑫机械设备制造有限公司 | A kind of hot galvanizing is eliminated the unusual smell integrative environmentally-friendly equipment with dedusting |
| CN114206473A (en) * | 2021-11-09 | 2022-03-18 | 无锡星亿智能环保装备股份有限公司 | Waste gas purification tower |
| WO2023082033A1 (en) * | 2021-11-09 | 2023-05-19 | 无锡星亿智能环保装备股份有限公司 | Flue gas purification tower |
| CN115445356A (en) * | 2022-09-21 | 2022-12-09 | 江化微(镇江)电子材料有限公司 | Electronic-grade sulfuric acid workshop tail gas treatment device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181012 |