CN203803332U - Dye synthesis exhaust gas treatment system - Google Patents
Dye synthesis exhaust gas treatment system Download PDFInfo
- Publication number
- CN203803332U CN203803332U CN201420081312.5U CN201420081312U CN203803332U CN 203803332 U CN203803332 U CN 203803332U CN 201420081312 U CN201420081312 U CN 201420081312U CN 203803332 U CN203803332 U CN 203803332U
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- China
- Prior art keywords
- heat exchange
- pipe
- purification
- exhaust gas
- treatment system
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Abstract
The utility model relates to a dye synthesis exhaust gas treatment system and aims to provide a dye synthesis exhaust gas treatment system which has a simple structure and can effectively utilize the exhaust gas. The dye synthesis exhaust gas treatment system comprises a purification can, a heat exchange tank and a vacuum pump; the purification can is filled with absorption liquid; a purification inlet pipe for communicating the purification can and the exhaust gas is arranged on the purification can and inserted into the absorption liquid; a sleeve for communicating the inside and the outside of the purification can is arranged at the bottom of the purification can; the purification can is communicated with the heat exchange tank through a purification outlet pipe; a heat exchange tube is arranged in the heat exchange tank; the heat exchange tank is communicated with the vacuum pump through a heat exchange outlet pipe. The dye synthesis exhaust gas treatment system not only can recover active substances in the exhaust gas, but also can sufficiently utilize heat contained in the exhaust gas; the inventor transforms multiple sets of existing exhaust gas treatment equipment and the production cost of company products is greatly reduced.
Description
Technical field
The utility model relates to a kind of exhaust treatment system, is specifically related to a kind of dyestuff synthesis tail gas treatment system.
Background technology
In chemical synthesis industry, the processing of tail gas normally takes time and effort the most.In dyestuff synthesis technique; in tail gas, conventionally can contain a large amount of volatilizable organic matters; and some is volatilizable, and organic matter has higher economic worth, if directly according to acid-base neutralization and biodegradation for conventional exhaust gas treating method, can cause no small economic loss.
Utility model content
Main purpose of the present utility model is to provide a kind of simple in structure, the dyestuff synthesis tail gas treatment system that can effectively utilize tail gas to be worth.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dyestuff synthesis tail gas treatment system, comprise purification pot, heat exchange tank and vavuum pump, splendid attire absorption liquid in described purification pot, the purification inlet pipe that is communicated with purification pot and tail gas is set on purification pot, and purify inlet pipe and insert in absorption liquid, purification pot bottom arrange be communicated with purification pot inside and outside apply mechanically pipe; Purification pot is communicated with by purifying pipe with heat exchange tank, in described heat exchange tank, heat exchanger tube is set, and heat exchange tank goes out pipe with vavuum pump by heat exchange and is communicated with.
That is to say that the tail gas that produces in dyestuff synthesis technique first carries out absorption cleaning under the drive of vavuum pump in purification pot, and then enter that in heat exchange tank, to carry out cooling down then emptying.Large amount of organic and impurity contained in dyestuff are absorbed interception in absorption liquid, then by obtain with cold matter heat exchange the gas that normal temperature is clean in heat exchange tank, can discharge system.And the absorption liquid that has absorbed organic matter and impurity can also return in production by purification pipe and apply mechanically, thereby greatly reduce DYE PRODUCTION cost.Absorption liquid can be the absorbent solution of water or configuration.
Further, described heat exchanger tube is coil pipe, and its one end is communicated with life cold water pipe, and the other end is managed and is communicated with domestic hot-water.That is to say with coil heat exchange, domestic water is cold enters Re Chu, and the waste heat in tail gas is made full use of.
Further, described purify the bottom that pipe stretches into heat exchange tank, the import that described heat exchange goes out pipe is arranged at the top of heat exchange tank.That is to say that the port of export that purifies pipe is positioned at the bottom of heat exchange tank, and heat exchange goes out that the entrance point of pipe is positioned at the top of heat exchange tank and be from the top of heat exchange tank, to stretch into heat exchange tank, like this can be so that gas flows with the temperature difference in heat exchange tank, heat exchange is more abundant, and the opening of heat exchange tank is all positioned on top cover, be convenient to processing and reinforcement.
Further, the described import that purifies pipe is arranged on the top of purification pot, and the inside that purifies pipe arranges filter screen, and drier is set on filter screen.That is to say filter screen is set in purification pipe, and silica gel or other drier are set on filter screen, for gas residual moisture is sponged, service life of leap ahead heat exchange tank and heat exchanger tube so greatly.
Inventor is for the feature that contains the material that economic worth is high in dyestuff synthesis tail gas, design this exhaust treatment system, its active principle can not only be reclaimed, and its contained heat can also be made full use of, existing many cover tail gas treatment devices are transformed, greatly reduced the production cost of company's product.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dyestuff synthesis tail gas of the utility model treatment system.
The specific embodiment
With reference to Fig. 1, be described as follows: a kind of dyestuff synthesis tail gas treatment system, comprise purification pot 11, heat exchange tank 13 and vavuum pump 4, the interior splendid attire absorption liquid 8 of described purification pot 11, the purification inlet pipe 12 that is communicated with purification pot 11 and tail gas 1 is set on purification pot 11, and purify inlet pipe 12 and insert in absorption liquid 8, purification pot 11 bottoms arrange inside and outside the applying mechanically of connection purification pot 11 and manage 10; Purification pot 11 is communicated with by purifying pipe 2 with heat exchange tank 13, in described heat exchange tank 13, heat exchanger tube 6 is set, and heat exchange tank 13 goes out pipe 3 with vavuum pump 4 by heat exchange and is communicated with; Further, described heat exchanger tube 6 is coil pipe, and its one end is communicated with life cold water pipe 7, and the other end is managed 5 with domestic hot-water and is communicated with; Further, described purify the bottom that pipe 2 stretches into heat exchange tank 13, the import that described heat exchange goes out pipe 3 is arranged at the top of heat exchange tank 13; Further, the described import that purifies pipe 2 is arranged on the top of purification pot 11, and the inside that purifies pipe 2 arranges filter screen, and drier is set on filter screen.In addition, preferably on each pipeline all mounted valve 9 so that regulate.
Concrete structure and the use procedure thereof of the preferred technical scheme of the utility model are described in conjunction with Fig. 1:
Opening valve 9 allows tail gas 1 enter by the purification inlet pipe 12 absorption liquid 8 of insertion purification pot 11 bottoms, bottom from purification pot 11, after absorption liquid 8 absorption cleanings, by purifying pipe 2, enter in heat exchange tank 13, tail gas 1 is further dried filtration in purifying pipe 2, in heat exchange tank 13 with coil pipe in the heat exchange of life cold water, enter into vavuum pump 4 emptying, the absorption liquid 8 that has absorbed tail gas is applied mechanically by being arranged on applying mechanically in pipe 10 pumped back original production operations of purification pot 11 bottoms again.
Claims (4)
1. a dyestuff synthesis tail gas treatment system, it is characterized in that: comprise purification pot (11), heat exchange tank (13) and vavuum pump (4), the interior splendid attire absorption liquid of described purification pot (11) (8), the purification inlet pipe (12) that is communicated with purification pot (11) and tail gas (1) is set on purification pot (11), and purify inlet pipe (12) and insert in absorption liquid (8), purification pot (11) bottom arrange be communicated with purification pot (11) inside and outside apply mechanically pipe (10); Purification pot (11) is communicated with by purifying pipe (2) with heat exchange tank (13), and heat exchanger tube (6) is set in described heat exchange tank (13), and heat exchange tank (13) goes out pipe (3) with vavuum pump (4) by heat exchange and is communicated with.
2. dyestuff synthesis tail gas treatment system according to claim 1, is characterized in that: described heat exchanger tube (6) is coil pipe, and its one end is communicated with life cold water pipe (7), and the other end is communicated with domestic hot-water's pipe (5).
3. dyestuff synthesis tail gas treatment system according to claim 1, is characterized in that: described purify the bottom that pipe (2) stretches into heat exchange tank (13), the import that described heat exchange goes out pipe (3) is arranged at the top of heat exchange tank (13).
4. dyestuff synthesis tail gas treatment system according to claim 1, is characterized in that: the described import that purifies pipe (2) is arranged on the top of purification pot (11), and the inside that purifies pipe (2) arranges filter screen, and drier is set on filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081312.5U CN203803332U (en) | 2014-02-25 | 2014-02-25 | Dye synthesis exhaust gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081312.5U CN203803332U (en) | 2014-02-25 | 2014-02-25 | Dye synthesis exhaust gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803332U true CN203803332U (en) | 2014-09-03 |
Family
ID=51442144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081312.5U Expired - Fee Related CN203803332U (en) | 2014-02-25 | 2014-02-25 | Dye synthesis exhaust gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323604A (en) * | 2018-10-30 | 2019-02-12 | 阜阳洁平日化有限公司 | Tail gas heat energy recovering device in a kind of DYE PRODUCTION |
-
2014
- 2014-02-25 CN CN201420081312.5U patent/CN203803332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323604A (en) * | 2018-10-30 | 2019-02-12 | 阜阳洁平日化有限公司 | Tail gas heat energy recovering device in a kind of DYE PRODUCTION |
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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: 20140903 Termination date: 20160225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |