CN203342627U - Spray absorption tower for tail gas recovery in dye drying - Google Patents
Spray absorption tower for tail gas recovery in dye drying Download PDFInfo
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- CN203342627U CN203342627U CN 201320372861 CN201320372861U CN203342627U CN 203342627 U CN203342627 U CN 203342627U CN 201320372861 CN201320372861 CN 201320372861 CN 201320372861 U CN201320372861 U CN 201320372861U CN 203342627 U CN203342627 U CN 203342627U
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- tower
- tail gas
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- body main
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Abstract
The utility model discloses a spray absorption tower for tail gas recovery in dye drying. The spray absorption tower comprises a tower main body, wherein the bottom of the side wall of the tower main body is provided with a gas inlet; the top of the tower main body is provided with a gas outlet; the bottom of the tower main body is provided with a liquid outlet; a plurality of tower plates are arranged between the inner walls on the two sides in the tower main body in parallel; any tower plate is provided with a plurality of through holes; the junction of the bottom of any tower plate and the inner wall of the tower main body is provided with a plurality of absorption liquid spray nozzles. The spray absorption tower has the beneficial effects of simple equipment structure, easiness and convenience in use and capability of fully absorbing a reaction solvent and an unreacted raw material in tail gas, avoiding the phenomenon of environment pollution after waste gas emission, fully recovering the unreacted raw material and solvent simultaneously and saving the cost.
Description
(1) technical field
The utility model relates to a kind of dyestuff process equipment, particularly relates to a kind of spray absorber for dyestuff drying tail gas recycle.
(2) background technology
At present, due to direct dyes have can be directly water-soluble, without use relevant chemical method can make fiber and other materials painted, be widely used in the coloring process of multiple material.The direct dyes be synthesized need to just can be proceeded follow-up processing after super-dry.The dyestuff by being synthesized carry out dry in, dry gas of discharging comprises organic solvent and the raw material used while producing dyestuff, if be discharged in atmosphere and can cause great pollution to environment, therefore need to the hazardous solvent in gas and raw materials for production, be absorbed with absorption tower, and then the waste gas after purifying is entered to atmosphere, it is insufficient that yet present absorption tower exists absorption mostly, can't fully absorb the phenomenon of the harmful constituent in gas, the waste gas given off can cause certain destruction to environment, cause part material to reclaim simultaneously, the waste of formation cost.Can fully absorb on the market now organic solvent and unreacted raw material in tail gas, avoid after toxic emission causing the phenomenon of environmental pollution to occur fully to reclaim unreacted raw material and solvent, cost-saving spray absorber also not being found, having to be developed simultaneously.
(3) utility model content
In order to overcome the weak point of existing dyestuff process equipment, the utility model provides a kind of spray absorber for dyestuff drying tail gas recycle.
The technical solution of the utility model is to realize like this.
A kind of spray absorber for dyestuff drying tail gas recycle of this programme, comprise the tower body main body, and described tower body main body wall bottom is provided with air inlet; Described tower body main body top is provided with gas outlet; Described tower body bottom part body is provided with liquid outlet; Be arranged with some column plates in parallel between the inwall of described tower body body interior both sides, on described any column plate, be provided with some through holes; Described any column plate bottom is provided with some absorption liquid shower nozzles with tower body main body inner wall junction.
Described any through hole is circle.
Described any absorption liquid shower nozzle all arranges towards the tower body bottom part body.
Described any absorption liquid shower nozzle all is the 45° angle setting with the tower body main body wall.
Usefulness of the present utility model is: this device structure is simple, easy to use, can fully absorb organic solvent and unreacted raw material in tail gas, avoid causing the phenomenon of environmental pollution to occur after toxic emission, fully reclaim unreacted raw material and solvent simultaneously, cost-saving.
(4) accompanying drawing explanation
Fig. 1 is institutional framework schematic diagram of the present utility model.
(5) specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is made to brief description.
A kind of spray absorber for dyestuff drying tail gas recycle as shown in Figure 1, comprise tower body main body 1, and described tower body main body 1 sidewall bottom is provided with air inlet 2; Described tower body main body 1 top is provided with gas outlet 3; Described tower body main body 1 bottom is provided with liquid outlet 4; Be arranged with some column plates 5 in parallel between the inwall of the inner both sides of described tower body main body 1, on described any column plate 5, be provided with some through holes 6; Described any column plate 5 bottoms and tower body main body 1 inwall junction are provided with some absorption liquid shower nozzles 7.
Described any through hole 6 is circle.
Described any absorption liquid shower nozzle 7 all arranges towards tower body main body 1 bottom.
Described any absorption liquid shower nozzle 7 all is the 45° angle setting with tower body main body 1 sidewall.
The course of work of this example: during tail gas recycle in the dyestuff drying process after using this equipment to synthesize, the tail gas produced when dyestuff is dry passes into tower body main body 1 inside by air inlet 2, then start whole absorption liquid shower nozzles 7, make absorption liquid shower nozzle 7 start to spray absorption liquid, because any absorption liquid shower nozzle 7 all is the 45° angle setting towards tower body main body 1 bottom and with tower body main body 1 sidewall, can make the spray area of absorption liquid reach maximum, can maximum area contact with tail gas, improve absorptivity, tail gas moves to tower body main body 1 top by the through hole 6 on column plate 5, while is due to the setting of a plurality of column plates 5, can extend the time of staying of gas in tower body main body 1, absorption liquid shower nozzle 7 is arranged on column plate 5 bottoms and tower body main body 1 inwall junction, can make tail gas pass through can continue to contact absorption liquid after every one deck column plate, absorption liquid can be fully by the unreacting material in tail gas and solvent absorption, avoid causing the phenomenon of environmental pollution to occur after toxic emission, fully reclaim unreacted raw material and solvent simultaneously, cost-saving.Tail gas after processing is discharged tower body main body 1 inside by gas outlet 3, has absorbed the liquid of unreacting material and solvent in tail gas and has discharged and reclaim by liquid outlet 4.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. the spray absorber for dyestuff drying tail gas recycle, comprise tower body main body (1), it is characterized in that: described tower body main body (1) sidewall bottom is provided with air inlet (2); Described tower body main body (1) top is provided with gas outlet (3); Described tower body main body (1) bottom is provided with liquid outlet (4); Be arranged with some column plates (5) in parallel between the inwall of the inner both sides of described tower body main body (1), be provided with some through holes (6) on described any column plate (5); Described any column plate (5) bottom is provided with some absorption liquid shower nozzles (7) with tower body main body (1) inwall junction.
2. a kind of spray absorber for dyestuff drying tail gas recycle according to claim 1, it is characterized in that: described any through hole (6) is circle.
3. a kind of spray absorber for dyestuff drying tail gas recycle according to claim 1 is characterized in that: described any absorption liquid shower nozzle (7) all arranges towards tower body main body (1) bottom.
4. a kind of spray absorber for dyestuff drying tail gas recycle according to claim 1, it is characterized in that: described any absorption liquid shower nozzle (7) all is the 45° angle setting with tower body main body (1) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372861 CN203342627U (en) | 2013-06-25 | 2013-06-25 | Spray absorption tower for tail gas recovery in dye drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372861 CN203342627U (en) | 2013-06-25 | 2013-06-25 | Spray absorption tower for tail gas recovery in dye drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342627U true CN203342627U (en) | 2013-12-18 |
Family
ID=49742569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320372861 Expired - Fee Related CN203342627U (en) | 2013-06-25 | 2013-06-25 | Spray absorption tower for tail gas recovery in dye drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331597A (en) * | 2018-11-26 | 2019-02-15 | 汕头市联和环保科技有限公司 | Spray tower waste gas purification recovery device |
-
2013
- 2013-06-25 CN CN 201320372861 patent/CN203342627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331597A (en) * | 2018-11-26 | 2019-02-15 | 汕头市联和环保科技有限公司 | Spray tower waste gas purification recovery 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: 20131218 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |