CN209848606U - High concentration organic waste gas recovery processing system - Google Patents
High concentration organic waste gas recovery processing system Download PDFInfo
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- CN209848606U CN209848606U CN201920240315.1U CN201920240315U CN209848606U CN 209848606 U CN209848606 U CN 209848606U CN 201920240315 U CN201920240315 U CN 201920240315U CN 209848606 U CN209848606 U CN 209848606U
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Abstract
The utility model belongs to the technical field of the exhaust-gas treatment that sprays paint, concretely relates to high concentration organic waste gas recovery processing system. This high concentration organic waste gas recovery processing system, including washing tower, dry-type defroster and sewage treatment station, the washing tower passes through adsorption tube way and connects condenser group through dry-type defroster, condenser group and active carbon adsorption jar intercommunication, discharges the chimney intercommunication through adsorption fan and high altitude, active carbon adsorption jar is intake the intercommunication through fire control pipeline and fire control, active carbon adsorption jar passes through steam conduit and steam source intercommunication, and steam conduit is through active carbon adsorption jar and fourth condenser intercommunication, and condenser group and fourth condenser communicate through solvent pipeline and knockout drum respectively. The beneficial effects are as follows: the combined type high-concentration waste gas treatment device is simple in structure, adopts a combined mode to treat high-concentration waste gas, reduces the content of organic matters in the waste gas after condensing and recycling most of organic solvents, and can be used for projects with high waste gas concentration and organic matters with recycling value.
Description
Technical Field
The utility model belongs to the technical field of the exhaust-gas treatment that sprays paint, concretely relates to high concentration organic waste gas recovery processing system.
Background
In the organic waste gas treatment process, in order to prevent secondary pollution, adsorption materials are generally adopted to adsorb pollutants in organic waste gas, but the adsorption capacity of the adsorbent is limited, so that the adsorbent is easy to adsorb and saturate, the adsorbent needs to be replaced or regenerated, however, organic matters and the adsorbent in the adsorbent are easy to ignite at high temperature, potential safety hazards are easy to occur, and some waste gas has high concentration, and the pollutants are difficult to reach the standard if being treated by adopting an independent treatment process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remedy prior art's defect, provide a high concentration organic waste gas recovery processing system.
The utility model discloses a realize through following technical scheme:
a high-concentration organic waste gas recovery processing system comprises a washing tower, a dry demister and a sewage treatment station, wherein the washing tower is connected with a condenser group through the dry demister by an adsorption pipeline, the condenser group is communicated with an active carbon adsorption tank, and is communicated with a high-altitude emission chimney by an adsorption fan, the active carbon adsorption tank is communicated with fire-fighting water through a fire-fighting pipeline, the active carbon adsorption tank is communicated with a steam source through a steam pipeline, a steam valve group is arranged at the communication position, the steam pipeline is communicated with a fourth condenser through the active carbon adsorption tank, the condenser group and the fourth condenser are respectively communicated with a separation barrel through solvent pipelines, the separation barrel is communicated with the solvent barrel through the solvent pipeline, the solvent recovery is completed, the condenser group and the fourth condenser are communicated with cooling water outlet and cooling water inlet through cooling pipelines, the separation barrel, the dry demister and the active carbon adsorption tank are respectively communicated with the sewage treatment station through drainage pipelines, the active carbon adsorption tank is communicated with a drying fan.
Further, the drying fan is communicated with the water washing tower through a drying pipeline through an activated carbon adsorption tank, and the drying fan is communicated with the heat exchanger and the air filter.
Further, the activated carbon adsorption tank comprises a first activated carbon adsorption tank and a second activated carbon adsorption tank, and the fire-fighting pipeline, the steam pipeline, the drainage pipeline, the drying pipeline and the adsorption pipeline are respectively communicated with the first activated carbon adsorption tank and the second activated carbon adsorption tank.
Further, the condenser group comprises a first condenser, a second condenser and a third condenser, and the cooling pipeline, the adsorption pipeline, the solvent pipeline and the drainage pipeline are communicated with the first condenser, the second condenser and the third condenser respectively.
Furthermore, corresponding control valves are respectively arranged on the fire-fighting pipeline, the steam pipeline, the drainage pipeline, the drying pipeline, the adsorption pipeline, the solvent pipeline and the cooling pipeline.
Further, the cooling inlet water adopts frozen saline water.
The utility model has the advantages that: simple structure adopts the processing high concentration waste gas of compound mode, reduces organic matter content in the waste gas simultaneously after the condensation retrieves most organic solvent, adsorbs through the adsorbent again, carries out the desorption with steam after the absorption saturation, and the steam that contains organic matter after the desorption carries out the condensation through the condenser and retrieves, can be used to the waste gas concentration than higher, the organic matter has the project of recycle value.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 water washing tower, 2 dry demister, 3 first condenser, 4 second condenser, 5 third condenser, 6 air filter, 7 heat exchanger, 8 first active carbon adsorption tank, 9 second active carbon adsorption tank, 10 drying fan, 11 fourth condenser, 12 separation barrel, 13 solvent barrel, 14 adsorption fan, 15 fire-fighting inlet water, 16 frozen salt water, 17 cooling outlet water, 18 steam source, 19 steam valve group, 20 steam pipeline, 21 drying pipeline, 22 fire-fighting pipeline, 23 adsorption pipeline, 24 solvent pipeline, 25 cooling pipeline, 26 drainage pipeline, 27 high altitude discharge chimney and 28 sewage treatment station.
Detailed Description
The following embodiment is used to further explain the system for recycling and treating high concentration organic waste gas.
Fig. 1 shows an embodiment of the present invention. The utility model relates to a high concentration organic waste gas recovery processing system, which comprises a washing tower 1, a dry demister 2 and a sewage treatment station 28, wherein the washing tower 1 is connected with a condenser group through the dry demister 2 by an adsorption pipeline 23, the condenser group is communicated with an activated carbon adsorption tank, and is communicated with an overhead discharge chimney 27 by an adsorption fan 14, the activated carbon adsorption tank is communicated with fire inlet water 15 by a fire pipeline 22, the activated carbon adsorption tank is communicated with a steam source 18 by a steam pipeline 20, a steam valve group 19 is arranged at the communication position, the steam pipeline 20 is communicated with a fourth condenser 11 by the activated carbon adsorption tank, the condenser group and the fourth condenser 11 are respectively communicated with a separation barrel 12 by a solvent pipeline 24, the separation barrel 12 is communicated with a solvent barrel 13 by the solvent pipeline 24 to complete solvent recovery, the condenser group and the fourth condenser 11 are communicated with cooling outlet water 17 and cooling inlet water by a cooling pipeline 25, the separation barrel 12, the dry demister 2 and the activated carbon adsorption tank are respectively communicated with a sewage treatment station 28 through a drainage pipeline 26, and the activated carbon adsorption tank is communicated with a drying fan 10.
Further, the drying fan 10 is communicated with the washing tower 1 through a drying pipeline 21 through an activated carbon adsorption tank, and the drying fan 10 is communicated with the heat exchanger 7 and the air filter 6.
Further, the activated carbon adsorption tank includes first activated carbon adsorption tank 8 and second activated carbon adsorption tank 9, and fire service pipeline 22, steam conduit 20, drain line 26, stoving pipeline 21 and adsorption pipeline 23 communicate with first activated carbon adsorption tank 8 and second activated carbon adsorption tank 9 respectively.
Further, the condenser group includes a first condenser 3, a second condenser 4 and a third condenser 5, and a cooling line 25, an adsorption line 23, a solvent line 24 and a drain line 26 are respectively communicated with the first condenser 3, the second condenser 4 and the third condenser 5.
Furthermore, the fire-fighting pipeline 22, the steam pipeline 20, the drainage pipeline 26, the drying pipeline 21, the adsorption pipeline 23, the solvent pipeline 24 and the cooling pipeline 25 are respectively provided with corresponding control valves.
Further, the cooling inlet water adopts frozen saline 16.
The utility model relates to a high concentration organic waste gas recovery processing system, high concentration organic waste gas carries out the preliminary treatment through washing tower 1 during the use, get rid of the inorganic matter in the waste gas, the particulate matter dust, the high concentration organic waste gas that the preliminary treatment was accomplished carries out condensation recovery part solvent through each condenser earlier, reduce the concentration of waste gas, waste gas after the condensation reenters dry-type defroster 2, filter and keep off debris and the moisture content in the waste gas, reenter the waste gas absorption tower through the absorption, adsorb organic solvent in the active carbon, remove harmful component, the purified gas is discharged through adsorption fan 14, exhaust purification utilizes active carbon to have great surface adsorption organic solvent, so active carbon has the saturation, after the active carbon is saturated, just no longer produce, adsorption is for making the facility ability permanence, the scheme has set up the active carbon regenerating unit, the regenerating unit utilizes the lower boiling point characteristic of organic solvent, high-temperature steam is sent into through steam pipe 20 in giving the active carbon adsorption tank and is heated, thereby make the solvent volatilize from the surface of active carbon, make the active carbon have adsorption efficiency once more, organic solvent volatilizees from the active carbon surface after, make organic solvent become the liquid state from gasification state through the cooler, because the solvent is insoluble in, and different with the proportion of water, so mix behind liquid through knockout drum 12, organic solvent obtains retrieving, the waste water of production gets into the sewer after the aeration, the active carbon after the desorption is accomplished adopts heat exchanger 7 and drying fan 10 hot-air to weather, guarantee active carbon adsorption efficiency.
The present invention is not limited to the above embodiments, and any person should learn to make under the teaching of the present invention and the present invention has the same or similar technical solution, and all fall into the protection scope of the present invention.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. A high-concentration organic waste gas recovery processing system comprises a water washing tower, a dry demister and a sewage treatment station, and is characterized in that the water washing tower is connected with a condenser group through the dry demister by an adsorption pipeline, the condenser group is communicated with an activated carbon adsorption tank, and is communicated with a high-altitude emission chimney by an adsorption fan, the activated carbon adsorption tank is communicated with fire-fighting water through a fire-fighting pipeline, the activated carbon adsorption tank is communicated with a steam source through a steam pipeline, a steam valve group is arranged at the communication position, the steam pipeline is communicated with a fourth condenser through the activated carbon adsorption tank, the condenser group and the fourth condenser are respectively communicated with a separation barrel through solvent pipelines, the separation barrel is communicated with a solvent barrel through a solvent pipeline to complete solvent recovery, the condenser group and the fourth condenser are communicated with cooling water outlet and cooling water inlet through cooling pipelines, the separation barrel, the dry demister and the activated carbon adsorption tank are respectively communicated with the sewage treatment station through drainage pipelines, the active carbon adsorption tank is communicated with a drying fan.
2. The system according to claim 1, wherein the system comprises: and the drying fan is communicated with the water washing tower through a drying pipeline and an activated carbon adsorption tank, and the drying fan is communicated with the heat exchanger and the air filter.
3. The system according to claim 1, wherein the system comprises: the activated carbon adsorption jar includes first activated carbon adsorption jar and second activated carbon adsorption jar, fire control pipeline, steam conduit, drain line, stoving pipeline and adsorption piping communicate with first activated carbon adsorption jar and second activated carbon adsorption jar respectively.
4. The system according to claim 1, wherein the system comprises: the condenser group comprises a first condenser, a second condenser and a third condenser, and a cooling pipeline, an adsorption pipeline, a solvent pipeline and a drainage pipeline are communicated with the first condenser, the second condenser and the third condenser respectively.
5. The system according to claim 1, wherein the system comprises: and the fire fighting pipeline, the steam pipeline, the drainage pipeline, the drying pipeline, the adsorption pipeline, the solvent pipeline and the cooling pipeline are respectively provided with corresponding control valves.
6. The system according to claim 1, wherein the system comprises: the cooling inlet water adopts frozen saline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240315.1U CN209848606U (en) | 2019-02-26 | 2019-02-26 | High concentration organic waste gas recovery processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240315.1U CN209848606U (en) | 2019-02-26 | 2019-02-26 | High concentration organic waste gas recovery processing system |
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| CN209848606U true CN209848606U (en) | 2019-12-27 |
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| CN201920240315.1U Active CN209848606U (en) | 2019-02-26 | 2019-02-26 | High concentration organic waste gas recovery processing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289372A (en) * | 2021-12-20 | 2022-04-08 | 伟创力电子技术(苏州)有限公司 | Device for switching pipelines of water washing machine |
| CN114558420A (en) * | 2022-03-07 | 2022-05-31 | 班戈设备系统（苏州）有限公司 | System and method for recycling VOCs (volatile organic compounds) through normal-temperature condensation |
| CN116447766A (en) * | 2023-06-14 | 2023-07-18 | 北京环都环保科技有限公司 | Exhaust gas treatment system and method |
-
2019
- 2019-02-26 CN CN201920240315.1U patent/CN209848606U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289372A (en) * | 2021-12-20 | 2022-04-08 | 伟创力电子技术(苏州)有限公司 | Device for switching pipelines of water washing machine |
| CN114289372B (en) * | 2021-12-20 | 2024-04-23 | 伟创力电子技术(苏州)有限公司 | Device for switching pipeline of washing machine |
| CN114558420A (en) * | 2022-03-07 | 2022-05-31 | 班戈设备系统（苏州）有限公司 | System and method for recycling VOCs (volatile organic compounds) through normal-temperature condensation |
| CN116447766A (en) * | 2023-06-14 | 2023-07-18 | 北京环都环保科技有限公司 | Exhaust gas treatment system and method |
| CN116447766B (en) * | 2023-06-14 | 2023-09-12 | 北京环都环保科技有限公司 | Exhaust gas treatment system and method |
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