CN204051412U - A kind of wet scrubbing apparatus - Google Patents
A kind of wet scrubbing apparatus Download PDFInfo
- Publication number
- CN204051412U CN204051412U CN201420396699.3U CN201420396699U CN204051412U CN 204051412 U CN204051412 U CN 204051412U CN 201420396699 U CN201420396699 U CN 201420396699U CN 204051412 U CN204051412 U CN 204051412U
- Authority
- CN
- China
- Prior art keywords
- purifying column
- pond
- blower fan
- inlet channel
- water
- 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
- 238000005200 wet scrubbing Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 13
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006386 neutralization reaction Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009692 water atomization Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Abstract
A kind of wet scrubbing apparatus, comprises purifying column, pond and blower fan; Purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and pond also connects purifying column by inlet channel; Blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.Technique effect of the present utility model is: by the water atomization process of spray equipment, neutralization reaction waste gas and aqueous vapor fully being contacted mass transfer occurs and realize exhaust-gas treatment, running cost is low, easy to operate, carbon monoxide, content of sulfur dioxide drop to the standard-required of detection, efficiently solve Problems existing in production.
Description
Technical field
The utility model relates to technical field of waste gas treatment, particularly a kind of wet scrubbing apparatus.
Background technology
In sand casting on casting automatic production line, casting mold after usual cast can produce the waste gas containing toxic gases such as flue dust, tar, carbon monoxide and sulfur dioxide, and these materials can cause fan trouble after entering people's cooling duct with casting mold and there is the hidden danger such as environmental pollution.Therefore, research and develop a set of high-efficiency high-quality, cooling duct waste gas treatment equipment that security performance is good has important practical significance.
Utility model content
Technical problem to be solved in the utility model is: there is the problems such as environmental pollution, fan trouble is many, poor safety performance, operating cost are high for cooling duct waste gas treatment equipment on casting automatic molding line, provide a kind of wet scrubbing apparatus.
The technical solution of the utility model is: a kind of wet scrubbing apparatus, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.
Described purifying column feed flow spray adopts circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.
Described purifying column selection flower sheet ball formula filler.
Described purifying column adopts and huddles Bauer filler as receipts water demister.
Technique effect of the present utility model is: by the water atomization process of spray equipment, neutralization reaction waste gas and aqueous vapor fully being contacted mass transfer occurs and realize exhaust-gas treatment, running cost is low, easy to operate, carbon monoxide, content of sulfur dioxide drop to the standard-required of detection, efficiently solve Problems existing in production.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, cooling duct; 2, exhaust piping; 3, purifying column; 4, pipeline is purified; 5, water purification road; 6, water pump; 7, artificial dosing tank; 8, pond; 9, blowdown drain; 10, flashboard; 11, overfall; 12, chimney is vented; 13, blower fan.
Detailed description of the invention
As figure, a kind of wet scrubbing apparatus of the utility model, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.Described purifying column feed flow spray adopts circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.Described purifying column selection flower sheet ball formula filler.Described purifying column adopts and huddles Bauer filler as receipts water demister.
Wet method filtration mainly adopts NaOH solution as cyclic absorption neutralizer.Waste gas first, after cooling duct 1 cools, sucks purifying column 3 by blower fan 13 through exhaust piping 2.To purifying column 3 water delivery, the water of the required spray of each link of purification can be provided by water pump 6.Waste gas through first annular spray to spray region, waste gas is fully contacted with aqueous vapor, there is mass transfer, then waste gas speed change roundabout enter people's second filler spray region, through inverse spray and the reaction of functional stuffing layer of spray, make waste gas obtain the abundant contact of gas-liquid two-phase, mass transfer neutralization reaction occurs.Waste gas treated so slowly enters inverse spray and the reaction of functional stuffing layer of people the 3rd road spray, and through the demist of upper tower body filler demister after making waste gas fully purify, de-liquid process, then enters air via blower fan 13 by exhaust chimney 12.
Claims (2)
1. a wet scrubbing apparatus, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.
2. the wet scrubbing apparatus according to claims 1, its purifying column feed flow spray is for circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396699.3U CN204051412U (en) | 2014-07-18 | 2014-07-18 | A kind of wet scrubbing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396699.3U CN204051412U (en) | 2014-07-18 | 2014-07-18 | A kind of wet scrubbing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051412U true CN204051412U (en) | 2014-12-31 |
Family
ID=52193006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396699.3U Expired - Fee Related CN204051412U (en) | 2014-07-18 | 2014-07-18 | A kind of wet scrubbing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324592A (en) * | 2014-10-19 | 2015-02-04 | 镇江大成新能源有限公司 | Waste gas treatment device |
-
2014
- 2014-07-18 CN CN201420396699.3U patent/CN204051412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324592A (en) * | 2014-10-19 | 2015-02-04 | 镇江大成新能源有限公司 | Waste gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |