CN2845894Y - Acid mist absorptive purifying tower - Google Patents
Acid mist absorptive purifying tower Download PDFInfo
- Publication number
- CN2845894Y CN2845894Y CN 200520077956 CN200520077956U CN2845894Y CN 2845894 Y CN2845894 Y CN 2845894Y CN 200520077956 CN200520077956 CN 200520077956 CN 200520077956 U CN200520077956 U CN 200520077956U CN 2845894 Y CN2845894 Y CN 2845894Y
- Authority
- CN
- China
- Prior art keywords
- tower body
- tower
- acid mist
- feeding device
- fillers
- 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
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Abstract
The utility model relates to an acid mist absorptive purifying tower which relates to an absorptive purifying tower in the field of chemical industry. The utility model comprises a tower body, a liquid groove communicated with the bottom of the tower body, fillers in the tower body, a liquid feeding device above the fillers and a gas inlet arranged at the lower part of the tower body, wherein the tower body is square or rectangle; the liquid feeding device arranged above the fillers in the tower body comprises spraying pipes which are parallel. The device has the advantages of reasonable and small structure, beauty, small ground occupation, no dead angles of spray and high absorption and purification efficiency. The absorption rate is more than 98%, and zero discharge of exhaust gas acid mist can be basically realized.
Description
Technical field
The utility model relates to a kind of chemical industry absorption cleaning tower, refers in particular to a kind of acid mist absorption cleaning tower of material filling type.
Technical background
Conventional acid fog absorption tower is generally round-shaped, absorb the plane for circular when being plane absorption or multiaspect absorption, like this, no matter shower nozzle adopts central-injection still to adopt the intubate plane to spray, center at area outwards forms ray, when outwards enlarging, the closer to circular tower body edge the time, the dead angle that spray line forms is big more, the shower nozzle that is what form all will stay about 30% area dead angle, thereby the waste gas acid mist has been escaped from this dead angle of about 30%, formed new exhaust gas source, in flue gas stream, be discharged in the atmosphere, though also seeing has tower body to be designed to (the mentioning in the Chinese patent CN00250624.6 " a kind of packed tower ") of square or rectangle, but only be the single change of tower body shape, do not cooperatively interact, still have hydrojet dead angle problem with sparge pipe; In addition, the air inlet of absorption cleaning tower commonly used all has only one, when making air inlet, source of the gas glide path is single, forms the air flow route in the scope of 2 times of tower body air-admitting surfaces, makes in governance process, about 30% of tower body area can not utilize, and has reduced the absorption rate of tower.
Summary of the invention
The utility model is just in order to overcome above-mentioned deficiency, a kind of improved acid mist absorption cleaning tower is provided, its innovative point is to change to square the tower body shape or rectangle, simultaneously the sparge pipe of packing layer top in the tower body being designed to multitube is arranged in parallel, can effectively solve the dead angle of spray, second improvement is that the air inlet below the tower body is designed at least two, and the source of the gas when making air inlet has two or more glide path, has greatly improved the absorption rate of tower.Specifically be achieved like this: acid mist absorption cleaning tower, comprise tower body, the liquid bath that is communicated with the tower body bottom, interior filler, the feeding device of filler top and the air inlet of tower body bottom of tower body, it is characterized in that tower body is square or rectangle, the feeding device that lay the filler top in the tower body is the shower that multitube is arranged in parallel.In order to improve the spray effect, shower nozzle staggered designs on adjacent two showers, this square or rectangle tower planar structure, mix the parallel intersection jet pipe of multitube, shower nozzle, waste gas acid mist source has been formed long-pending, the plane absorption mesh in plane more than, do not allow him have the dead angle to occur, blind sector is almost nil, allows the waste gas, the acid mist that pass through fully contact.
Shower quantity of the present utility model is decided according to the size of tower body, common design quantity is the 3-6 root, these showers that are arranged in parallel are communicated with the liquid bath of tower body bottom by submerged pump, by powerful submerged pump liquor charging, the pressure of the parallel shower of regulation and control multitube, realized the abundant injection of netted big yield, eliminated the spray dead angle in the tower body, absorption efficiency has improved 8-13 percentage point greatly.
The air inlet of the utility model tower body bottom is designed at least two and be distributed at least on two sides, make waste gas a plurality of angles enter square or the rectangle tower body after formed multiple air-flow, can when entering tower body, just fully obtain release for the waste gas acid mist, enlarged the area of acid mist, through packing layer the time, can fully absorb.
The utility model housing structure is rationally small and exquisite, and is elegant in appearance, and floor space is little, sprays no dead angle, absorption cleaning efficient height, and absorptivity reaches＞and 98%, the waste gas acid mist reaches zero-emission substantially.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side view.
Fig. 3 is a vertical view.
The specific embodiment
Acid mist absorption cleaning tower, the bottom of square tower body 1 is communicated with a liquid bath 2, filler 3 tops is equipped with feeding device in the tower body, it is four showers that are arranged in parallel 4, shower nozzle staggered designs on adjacent two showers, these showers that are arranged in parallel 4 are by the liquid bath 2 of submerged pump 5 connection tower bodies 1 bottom, and the tower body bottom is provided with two air inlets 6, is laid in respectively on two sides of tower body.
Illustrate: the number of shower is decide according to the tower body size of design, in the design plural air inlet at least on two sides with formation multi-angle charge air flow.
Claims (5)
1. acid mist absorption cleaning tower, comprise tower body, the liquid bath that is communicated with the tower body bottom, interior filler, the feeding device of filler top and the air inlet of tower body bottom of tower body, it is characterized in that tower body is square or rectangle, the feeding device that lay the filler top in the tower body is the shower that multitube is arranged in parallel.
2. acid mist absorption cleaning tower according to claim 1 is characterized in that the shower nozzle staggered designs on adjacent two showers.
3. acid mist absorption cleaning tower according to claim 1 and 2 is characterized in that the shower that is arranged in parallel is communicated with the liquid bath of tower body bottom by submerged pump.
4. acid mist absorption cleaning tower according to claim 3 is characterized in that shower quantity is the 3-6 root.
5. acid mist absorption cleaning tower according to claim 1, the air inlet that it is characterized in that the tower body bottom are designed at least two and be distributed at least on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077956 CN2845894Y (en) | 2005-11-28 | 2005-11-28 | Acid mist absorptive purifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077956 CN2845894Y (en) | 2005-11-28 | 2005-11-28 | Acid mist absorptive purifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845894Y true CN2845894Y (en) | 2006-12-13 |
Family
ID=37511309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077956 Expired - Fee Related CN2845894Y (en) | 2005-11-28 | 2005-11-28 | Acid mist absorptive purifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845894Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530720B (en) * | 2009-03-16 | 2011-01-05 | 宜兴市展宏环保设备有限公司 | Acid fog absorption tower |
-
2005
- 2005-11-28 CN CN 200520077956 patent/CN2845894Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530720B (en) * | 2009-03-16 | 2011-01-05 | 宜兴市展宏环保设备有限公司 | Acid fog absorption tower |
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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: 20061213 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |