CN201524514U - Acid mist cleaning recovering and purifying device - Google Patents
Acid mist cleaning recovering and purifying device Download PDFInfo
- Publication number
- CN201524514U CN201524514U CN2009202544298U CN200920254429U CN201524514U CN 201524514 U CN201524514 U CN 201524514U CN 2009202544298 U CN2009202544298 U CN 2009202544298U CN 200920254429 U CN200920254429 U CN 200920254429U CN 201524514 U CN201524514 U CN 201524514U
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- China
- Prior art keywords
- acid mist
- separation pipeline
- spraying
- pipeline
- adsorbing separation
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of chemical waste gas processing and recovery, discloses an acid mist cleaning, recovering and purifying device. The main technical scheme of constructing the acid mist cleaning, recovering and purifying device is that the device is composed of an absorption separation pipeline horizontally arranged and a spraying discharging tower vertically arranged, wherein the outlet of the absorption separation pipeline is in communication with the bottom inlet of the spraying discharging tower; a separation mechanism is disposed in the absorption separation pipeline, which is constructed by porous filling material fixed in the pipeline and a porous flat board disposed on both sides; 2 to 4 groups of spraying mechanisms with spraying nozzles arranged downwards and 1 to 2 groups of spraying mechanisms with spraying nozzles arranged upwards are sequentially disposed in spraying discharging tower; outlets for acid liquid and mixed liquid are respectively arranged on the bottom of the absorption separation pipeline and the bottom of the spraying discharging pipeline. The device has the feature of high absorption and recovery rate, the acid mist after cleaning, recovery and purification can almost reach zero emission.
Description
Technical field
The utility model belongs to chemical exhaust and handles the reclaimer technical field, relates to a kind of acid mist washing and recycling purifier specifically.
Background technology
Production process in industry such as chemical industry, metallurgy---utilize hydrochloric acid in the cold-rolled steel sheet pickling, can produce a large amount of acid mists, acid mist must be carried out washing, purifying can emptying after reaching discharge standard.Present employed acid mist washing and recycling purifier is after acid mist is adsorbed the process spray by grid again, the composition of acid in the acid mist to be separated emptying then.But because grid is relatively poor to the adsorption capacity of acid, through still containing certain density acid in the gas of detection through the purifier purification back emptying of this structure, therefore discharging for a long time still can cause the pollution of atmosphere.
The utility model content
The purpose of this utility model just provides a kind of acid mist washing and recycling purifier that can effectively adsorb and purify.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of acid mist washing and recycling purifier, the spray discharging tower formation that comprises horizontally disposed adsorbing separation pipeline and vertically set up, the outlet of adsorbing separation pipeline is communicated with the bottom inlet of spray discharging tower; Be provided with separating mechanism in described adsorbing separation pipeline, this separating mechanism then constitutes with the porous flat plate that is arranged at both sides by being fixed in ducted porous inserts; Being disposed with the downward spraying mechanism of 2-4 group shower nozzle and one to two group of spraying mechanism that shower nozzle makes progress in described spray discharging tower constitutes; In the bottom of adsorbing separation pipeline and the bottom of spray discharging tower be respectively arranged with the outlet of acid solution and mixed liquor.
In addition, be provided with the condensing mechanism that constitutes by coil pipe in the described adsorbing separation pipeline, the water at low temperature circulation through supercooling is arranged in described coil pipe; Described separating mechanism is the setting of 15-60 degree angle in the adsorbing separation pipeline; And described angle is 30-45 degree angle.
A kind of acid mist washing and recycling purifier provided by the utility model compared with prior art, have the following advantages: one, owing in this device, be provided with by the porous ball-type absorption bed of material, and this absorption bed of material is fixed by porous flat plate, this porous ball-type absorption bed of material can prolong the travel path of acid mist at the absorption bed of material greatly, help of absorption and the recovery of porous ball-type absorption material, improved absorption and organic efficiency acid molecule; Its two owing to be provided with condenser before the porous ball-type that in this device, the is provided with absorption bed of material, acid mist through the condenser cooling after, effectively reduce the saturation degree in the acid mist, help the absorption recovery of the porous ball-type absorption bed of material; Its three owing in this device, be provided with drenching spraying mechanism, so the composition of the acid in the gas can be dissolved fully, reduce the content of the acid in the emission gases greatly, almost can reach zero-emission; Its three because the set separating mechanism that is made of the porous flat plate of porous inserts and its both sides of adsorbing separation pipeline in this device is oblique setting, therefore, have acid solution advantages of good adsorption effect and acid mist in the little effect of ducted mobile resistance.
Description of drawings
Accompanying drawing is the structural representation of acid mist washing and recycling purifier.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing a kind of acid mist washing and recycling purifier provided by the utility model.
The structure of acid mist washing and recycling purifier provided by the utility model: comprise by horizontally disposed adsorbing separation pipeline 1 and the spray vertically set up discharging tower 2 constituting that the outlet 3 of adsorbing separation pipeline is communicated with the bottom inlet 4 that spray discharges tower; Be disposed with condensing mechanism 5 and separating mechanism 6 in the adsorbing separation pipeline, wherein condensing mechanism is made of coil pipe, and the water at low temperature circulation through supercooling is arranged in coil pipe; Separating mechanism then constitutes with the porous flat plate 8 that is arranged at both sides by being fixed in ducted porous ball-type inserts 7; Being disposed with the downward spraying mechanism 9 of 2-4 group shower nozzle and one to two group of spraying mechanism that shower nozzle makes progress 10 in the spray discharging tower constitutes; In the bottom of adsorbing separation pipeline and the bottom of spray discharging tower be respectively arranged with the outlet 11,12 of acid solution and mixed liquor.
During use, acid mist is entered wherein by the import of adsorbing separation pipeline, at first through the condenser cooling, the condensation of generation is calculated and is also passed through to be discharged by outlet behind the porous inserts, and cooled acid mist is the same as outlet through the acid solution composition that the absorption of porous inserts is removed wherein again; Contain behind the extremely low acid mist of the sour ratio spraying mechanism that downward spraying mechanism and shower nozzle make progress through multipole shower nozzle in the spray vertically set up discharging tower can be with the acid solution in the acid mist in and washing eliminate, make the extremely low air of acid content through the outlet emptying.
In order to make the porous inserts that acid solution can be adsorbed fully and to make adsorbed acid solution can from the porous ball, discharge the resistance that reduces acid solution resistance to outflow and pipeline smoothly, generally porous ball-type inserts is the angle A setting of 15-60 degree with level in the adsorbing separation pipeline; When this angle is that it overcomes flow resistance and prevents that acid solution from filling up the generation that the porous ball causes adsorbing separation line clogging phenomenon 30-45 when spending.
Claims (4)
1. acid mist washing and recycling purifier comprises horizontally disposed adsorbing separation pipeline and the spray discharging tower vertically set up constitutes, and the outlet of described adsorbing separation pipeline is communicated with the bottom inlet that spray discharges tower; It is characterized in that: be provided with separating mechanism in described adsorbing separation pipeline, this separating mechanism then constitutes with the porous flat plate that is arranged at both sides by being fixed in ducted porous inserts; Being disposed with the downward spraying mechanism of 2-4 group shower nozzle and one to two group of spraying mechanism that shower nozzle makes progress in described spray discharging tower constitutes; In the bottom of adsorbing separation pipeline and the bottom of spray discharging tower be respectively arranged with the outlet of acid solution and mixed liquor.
2. a kind of acid mist washing and recycling purifier according to claim 1 is characterized in that: be provided with the condensing mechanism that is made of coil pipe in the described adsorbing separation pipeline, the water at low temperature circulation through supercooling is arranged in described coil pipe.
3. a kind of acid mist washing and recycling purifier according to claim 1 is characterized in that: described separating mechanism is the setting of 15-60 degree angle in the adsorbing separation pipeline.
4. a kind of acid mist washing and recycling purifier according to claim 3 is characterized in that: described angle is 30-45 degree angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202544298U CN201524514U (en) | 2009-11-09 | 2009-11-09 | Acid mist cleaning recovering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202544298U CN201524514U (en) | 2009-11-09 | 2009-11-09 | Acid mist cleaning recovering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201524514U true CN201524514U (en) | 2010-07-14 |
Family
ID=42515814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202544298U Expired - Fee Related CN201524514U (en) | 2009-11-09 | 2009-11-09 | Acid mist cleaning recovering and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201524514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097013A (en) * | 2018-02-05 | 2018-06-01 | 安徽诚诚机械有限公司 | A kind of acid mist treatment device and processing method |
| CN108593532A (en) * | 2018-04-26 | 2018-09-28 | 武汉博富通试验设备有限公司 | A kind of salt fog/acid mist chamber filtration system |
-
2009
- 2009-11-09 CN CN2009202544298U patent/CN201524514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097013A (en) * | 2018-02-05 | 2018-06-01 | 安徽诚诚机械有限公司 | A kind of acid mist treatment device and processing method |
| CN108593532A (en) * | 2018-04-26 | 2018-09-28 | 武汉博富通试验设备有限公司 | A kind of salt fog/acid mist chamber filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20121109 |