CN203990287U - A kind of spray column - Google Patents
A kind of spray column Download PDFInfo
- Publication number
- CN203990287U CN203990287U CN201420420402.2U CN201420420402U CN203990287U CN 203990287 U CN203990287 U CN 203990287U CN 201420420402 U CN201420420402 U CN 201420420402U CN 203990287 U CN203990287 U CN 203990287U
- Authority
- CN
- China
- Prior art keywords
- absorption tower
- spray column
- layer
- shower
- packing layer
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- 239000003595 mist Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides a kind of spray column, belongs to waste gas purification technical field.It has solved existing spray column demist water removal effect is not good problem.This spray column comprises absorption tower, water tank and water pump, the top on described absorption tower offers air outlet, bottom, absorption tower is connected with water tank, on described absorption tower, be provided with air inlet, in absorption tower, be provided with some layers of packing layer, shower and silk screen demist layer, every layer of described packing layer top is provided with shower, described the superiors' shower top is provided with silk screen demist layer, described air outlet is provided with the discharge pipe that stretches into air outlet inside, and absorption tower sidewall offers some transparent window access holes.This spray column have demist effective, keep in repair advantage easily.
Description
Technical field
The utility model belongs to waste gas purification technical field, is specifically related to a kind of spray column.
Background technology
At present, for the waste gas purification of the industries such as metal smelt, Treatment of Metal Surface, chemical, electronics, machine-building, the spraying and dedusting purifying column that dedusting adopts, mainly adopt tower body seat to be contained in water tank, nozzle and packing layer are housed in tower body, nozzle is contained on spraying rack, aiutage is located on tower body, and circulating water supply system is connected on the spraying rack interface of every layer.Waste gas is introduced purifying column by airduct, through packing layer, waste gas carries out gas-liquid two-phase with NaOH absorption liquid and fully contacts absorption neutralization reaction, acid mist waste gas is after purifying, after demist plate dehydrating demisting, by blower fan, enter atmosphere again, absorption liquid at the bottom of tower after water pump supercharging at tower top spray and under, recycle at the bottom of being finally back to tower.The spray column demist water removal effect arranging is not like this also fine, and inner working condition cannot understand, inconvenient maintenance.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, proposed a kind of demist effective, keep in repair spray column easily.
The purpose of this utility model can realize by following technical proposal: a kind of spray column, comprise absorption tower, water tank and water pump, the top on described absorption tower offers air outlet, bottom, absorption tower is connected with water tank, on described absorption tower, be provided with air inlet, in absorption tower, be provided with some layers of packing layer, shower and silk screen demist layer, every layer of described packing layer top is provided with shower, described the superiors' shower top is provided with silk screen demist layer, described air outlet is provided with the discharge pipe that stretches into air outlet inside, absorption tower sidewall offers some transparent window access holes.
By the reacted gas of packing layer, through silk screen demist layer, further remove water smoke, silk screen demist layer is to adopt special longitude and latitude mode to weave tiny metallic flat wires to form, when the tiny liquid mist in being entrained in gas phase is passed through the silk screen of efficient silk screen demist layer, droplet is encountered on demist flat filament, be adsorbed or adhere to, through repeatedly repeatedly absorbing, minimum droplet is agglomerated into large drop, drop is under Action of Gravity Field, string diameter along flat filament moves downward, continue the droplet of carrying secretly in adsorbed gas simultaneously, large droplet flows to the bottom of demist layer, become drop drippage.
In above-mentioned a kind of spray column, described water tank and absorption tower are integral structure.
In above-mentioned a kind of spray column, in described water tank, be provided with liquid level gauge.
In above-mentioned a kind of spray column, described lower end, absorption tower offers blowdown overfall.
In above-mentioned a kind of spray column, described packing layer has two-layer, and the shower of packing layer top has two.
In above-mentioned a kind of spray column, described transparent window access hole is positioned at the position near packing layer and shower.
In above-mentioned a kind of spray column, described transparent window access hole has two.
In above-mentioned a kind of spray column, on every described shower, two spiral nozzles are installed.
Compared with prior art, the utlity model has following advantage:
1, water tank and absorption tower are integral structure to save space, compact conformation, floor space little;
2, packing layer has two-layerly, and the shower of packing layer top has two, through the two-layer packing layer of measuring and calculating, in the situation that not wasting excess resource, can reach good filter effect, has cost performance;
3, transparent window access hole has two and be positioned at transparent window access hole and be positioned at the position near packing layer and shower, is convenient to observe the working condition of packing layer and is easy to open shower or packing layer are keeped in repair;
4, spiral nozzle can regulate spray angle and flow, has fine and closely woven uniform atomizing effect and designs without blockage structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Fig. 2 is the structural representation of the utility model one preferred embodiment spiral nozzle.
In figure, 1, absorption tower; 2, water tank; 21, water pump; 22, liquid level gauge; 3, air inlet; 4, packing layer; 5, shower; 51, spiral nozzle; 6, silk screen demist layer; 7, discharge pipe; 8, transparent window access hole; 9, blowdown overfall.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1-2, this spray column comprises absorption tower 1, water tank 2 and water pump 21, the top on described absorption tower 1 offers air outlet, 1 bottom, absorption tower is connected with water tank 2, on described absorption tower 1, be provided with air inlet 3, in absorption tower 1, be provided with some layers of packing layer 4, shower 5 and silk screen demist layer 6, described every layer of packing layer 4 tops are provided with shower 5, described the superiors' shower 5 tops are provided with silk screen demist layer 6, described air outlet is provided with the discharge pipe 7 that stretches into air outlet inside, and absorption tower 1 sidewall offers some transparent window access holes 8.
Waste gas enters absorption tower 1 by air inlet 3, open spiral nozzle 51 water sprays, waste gas is further removed water smoke by the reacted gas of packing layer 4 through silk screen demist layer 6, silk screen demist layer 6 is to adopt special longitude and latitude mode to weave tiny metallic flat wires to form, when the tiny liquid mist in being entrained in gas phase is passed through the silk screen of efficient silk screen demist layer 6, droplet is encountered on demist flat filament, be adsorbed or adhere to, through repeatedly repeatedly absorbing, minimum droplet is agglomerated into large drop, drop is under Action of Gravity Field, string diameter along flat filament moves downward, continue the droplet of carrying secretly in adsorbed gas simultaneously, large droplet flows to the bottom of demist layer, become drop drippage, in absorption process, because the inside of whole silk screen demist layer 6 has been full of the droplet absorbing, while making normally to work, the demist rate of demist silk screen increases substantially, minimum droplet effectively can be adsorbed and removes.
After the gas of silk screen demist layer 6 rises to 1 top, absorption tower, a few gases is directly discharged by discharge pipe 7, most gas touches after 1 top, absorption tower and turns back and discharge by discharge pipe 7, and air-flow 1 pushes up and just forms large drop on absorption tower after turning back, and has further removed the aerosol in air-flow.
As preferred water tank 2 and absorption tower 1, be integral structure, save space, compact conformation, floor space little, in water tank 2, be provided with for measuring the liquid level gauge 22 of the interior water level height of water tank 2.
Packing layer 4 in absorption tower 1 has two-layer, the shower 5 of packing layer 4 tops has two, and shower 5 has two, and two spiral nozzles 51 are installed on every shower 5, spiral nozzle can regulate spray angle and flow, has fine and closely woven uniform atomizing effect and designs without blockage structure; Through the two-layer packing layer 4 of measuring and calculating, in the situation that not wasting excess resource, can reach good filter effect, have cost performance, 1 lower end, absorption tower offers blowdown overfall 9.
Transparent window access hole 8 has two and be positioned at transparent window access hole 8 and be positioned at the position near packing layer 4 and shower 5, is convenient to observe the working condition of packing layer 4 and is easy to open shower 5 or packing layer 4 are keeped in repair.
This spray column is removed water smoke by multilayer operation, guarantees that the gas of discharging does not pollute atmosphere, simple in structure, high-efficiency environment friendly.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. a spray column, comprise absorption tower, water tank and water pump, it is characterized in that: the top on described absorption tower offers air outlet, bottom, absorption tower is connected with water tank, on described absorption tower, be provided with air inlet, in absorption tower, be provided with some layers of packing layer, shower and silk screen demist layer, every layer of described packing layer top is provided with shower, described the superiors' shower top is provided with silk screen demist layer, described air outlet is provided with the discharge pipe that stretches into air outlet inside, and absorption tower sidewall offers some transparent window access holes.
2. a kind of spray column according to claim 1, is characterized in that: described water tank and absorption tower are integral structure.
3. a kind of spray column according to claim 2, is characterized in that: in described water tank, be provided with liquid level gauge.
4. a kind of spray column according to claim 3, is characterized in that: described lower end, absorption tower offers blowdown overfall.
5. a kind of spray column according to claim 4, is characterized in that: described packing layer has two-layer, and the shower of packing layer top has two.
6. a kind of spray column according to claim 5, is characterized in that: described transparent window access hole is positioned at the position near packing layer and shower.
7. a kind of spray column according to claim 6, is characterized in that: described transparent window access hole has two.
8. a kind of spray column according to claim 7, is characterized in that: on every described shower, two spiral nozzles are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420402.2U CN203990287U (en) | 2014-07-29 | 2014-07-29 | A kind of spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420402.2U CN203990287U (en) | 2014-07-29 | 2014-07-29 | A kind of spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990287U true CN203990287U (en) | 2014-12-10 |
Family
ID=52030360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420402.2U Expired - Fee Related CN203990287U (en) | 2014-07-29 | 2014-07-29 | A kind of spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990287U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148657A (en) * | 2015-07-21 | 2015-12-16 | 天津霍普环保科技有限公司 | Waste incineration flue gas treatment system |
| CN106693652A (en) * | 2017-01-19 | 2017-05-24 | 启迪桑德环境资源股份有限公司 | Absorbing tower for non-condensable gases |
| CN107308796A (en) * | 2017-08-08 | 2017-11-03 | 苏州耐德新明和工程技术有限公司 | A kind of composite exhaust gas processor |
| CN110756013A (en) * | 2019-11-13 | 2020-02-07 | 上海景峰制药有限公司 | Spray tower and method for treating VOCs (volatile organic compounds) by using same |
| CN111871183A (en) * | 2020-08-04 | 2020-11-03 | 江西千多多家具有限公司 | Special spray tower of spray booth |
| CN113332843A (en) * | 2021-05-18 | 2021-09-03 | 济南圣泉集团股份有限公司 | Process for deodorizing and deslagging casting flue gas |
| CN115025879A (en) * | 2022-07-12 | 2022-09-09 | 杭州绿然环保集团股份有限公司 | Self-cleaning electrostatic dust removal equipment |
-
2014
- 2014-07-29 CN CN201420420402.2U patent/CN203990287U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148657A (en) * | 2015-07-21 | 2015-12-16 | 天津霍普环保科技有限公司 | Waste incineration flue gas treatment system |
| CN105148657B (en) * | 2015-07-21 | 2018-05-04 | 霍普科技（天津）股份有限公司 | A kind of flue gas of refuse burning processing system |
| CN106693652A (en) * | 2017-01-19 | 2017-05-24 | 启迪桑德环境资源股份有限公司 | Absorbing tower for non-condensable gases |
| CN107308796A (en) * | 2017-08-08 | 2017-11-03 | 苏州耐德新明和工程技术有限公司 | A kind of composite exhaust gas processor |
| CN110756013A (en) * | 2019-11-13 | 2020-02-07 | 上海景峰制药有限公司 | Spray tower and method for treating VOCs (volatile organic compounds) by using same |
| CN111871183A (en) * | 2020-08-04 | 2020-11-03 | 江西千多多家具有限公司 | Special spray tower of spray booth |
| CN113332843A (en) * | 2021-05-18 | 2021-09-03 | 济南圣泉集团股份有限公司 | Process for deodorizing and deslagging casting flue gas |
| CN115025879A (en) * | 2022-07-12 | 2022-09-09 | 杭州绿然环保集团股份有限公司 | Self-cleaning electrostatic dust removal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311107 No.29 and 30, Yongtai Road, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou lvran Environmental Protection Group Co., Ltd Address before: 311107 No.29 and 30, Yongtai Road, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Luran Environmental Protection Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 311107 No.29 and 30, Yongtai Road, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Luran Environmental Protection Group Co., Ltd. Address before: 311107 Zhejiang province Hangzhou city Yuhang District Renhe Village Street Gate Village 7 Patentee before: HANGZHOU GREEN NATURAL ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |