CN215692939U - Exhaust gas treatment system - Google Patents
Exhaust gas treatment system Download PDFInfo
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- CN215692939U CN215692939U CN202122421576.3U CN202122421576U CN215692939U CN 215692939 U CN215692939 U CN 215692939U CN 202122421576 U CN202122421576 U CN 202122421576U CN 215692939 U CN215692939 U CN 215692939U
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- waste gas
- condensing tower
- absorption tower
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Abstract
The utility model relates to the technical field of waste gas treatment and discloses a waste gas treatment system. The device comprises a condensing tower, an absorption tower and a radiator, wherein the condensing tower is connected with the radiator through a second pipeline and a third pipeline, and the condensing tower is connected with the absorption tower through a first pipeline. The waste gas enters a condensing tower, is washed by water in the condensing tower and is cooled at the same time, and partial volatile organic compounds in the waste gas are condensed; the water in the condensing tower is subjected to circulating filtration and heat dissipation treatment through a radiator and a filter, so that the temperature of the water in the condensing tower is reduced, and the removal effect of solid particles in the waste gas is improved; the waste water outlet of the condensing tower is controlled by a ball float valve, and after the water in the condensing tower reaches a certain volume, the ball float valve is opened, and the waste water is discharged. And the waste gas reaches the absorption tower through the air pipe, the volatile substances in the waste gas are further treated by the aqueous solution in the absorption tower, and finally the waste gas reaches the standard and is discharged.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment system.
Background
At present, in the field of liquor production, bran shells are key auxiliary materials in wine production, bran steaming is an indispensable pretreatment process of the bran shells, and is mainly used for removing raw bran taste and foreign taste, but a certain amount of organic waste gas (containing VOCs and particulate matters) is generated in the bran steaming process, so that the ecological environment is polluted. The organic waste gas mainly comprises benzene, hydrocarbon, alcohol, aldehyde and the like, can affect the respiratory system and the blood system of people, can directly cause cancer under severe conditions, and has serious pollution to the atmospheric environment, so the organic waste gas can be discharged after being treated and recovered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an exhaust gas treatment system capable of reducing exhaust gas pollution.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the waste gas treatment system comprises a condensing tower and an absorption tower, wherein the condensing tower is provided with a waste gas inlet connected with the production system, the bottom of the condensing tower is provided with a waste water outlet, a first pipeline for communicating the condensing tower and the absorption tower is arranged between the condensing tower and the absorption tower, and a gas outlet of the absorption tower is communicated with the waste gas outlet;
the condenser also comprises a radiator, a second pipeline and a third pipeline, wherein one end of the second pipeline is communicated with the bottom of the condensing tower, and the other end of the second pipeline is connected with an inlet of the radiator; one end of the third pipeline is connected with the outlet of the radiator, and the other end of the third pipeline is connected with the top of the condensing tower.
Further, the method comprises the following steps: and a float valve for controlling the opening and closing of the waste water outlet is arranged at the waste water outlet.
Further, the method comprises the following steps: and a filter is arranged on the second pipeline, and a water pump is arranged on one side of the filter, which is close to the radiator.
Further, the method comprises the following steps: the fan is arranged on the first pipeline, and the filter screen is arranged on the first pipeline.
Further, the method comprises the following steps: the absorption tower is also provided with a fourth pipeline connected with the absorption tower, and the two ends of the fourth pipeline are respectively communicated with the bottom of the absorption tower and the top of the absorption tower.
Further, the method comprises the following steps: and a photocatalysis box is arranged on a pipeline between the absorption tower and the waste gas outlet.
The utility model has the beneficial effects that: the device comprises a condensing tower, an absorption tower and a radiator, wherein the condensing tower is connected with the radiator through a second pipeline and a third pipeline, and the condensing tower is connected with the absorption tower through a first pipeline. The waste gas enters a condensing tower, is washed by water in the condensing tower and is cooled at the same time, and partial volatile organic compounds in the waste gas are condensed; the water in the condensing tower is subjected to circulating filtration and heat dissipation treatment through a radiator and a filter, so that the temperature in the condensing tower is reduced, and the removal effect of solid particles in the waste gas is further improved; the waste water outlet of the condensing tower is controlled by a ball float valve, and after the water in the condensing tower reaches a certain volume, the ball float valve is opened, and the waste water is discharged. And the waste gas passes through the condensing tower and then reaches the absorption tower through the air pipe, the volatile substances in the waste gas are further treated by the aqueous solution in the absorption tower, and finally the waste gas reaches the standard and is discharged.
Drawings
FIG. 1 is a schematic diagram of an exhaust treatment system according to the present invention;
labeled as: 1 condensing tower, 2 waste water outlets, 3 absorption towers, 4 radiators, 5 water pumps, 6 filters, 7 fans, 11 first pipelines, 12 second pipelines, 13 third pipelines and 14 fourth pipelines.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, the waste gas treatment system of the present invention comprises a condensation tower 1 and an absorption tower 3, wherein the condensation tower 1 is provided with a waste gas inlet connected with a production system, the bottom of the condensation tower 1 is provided with a waste water outlet 2, a first pipeline 11 for communicating the condensation tower 1 and the absorption tower 3 is arranged between the condensation tower 1 and the absorption tower 3, and the top of the absorption tower 3 is provided with a waste gas outlet; waste gas reaches the absorption tower 3 through the condensing tower 1 and then through the air pipe, volatile substances in the waste gas are absorbed by the water solution in the absorption tower 3, and finally the waste gas is discharged after reaching standards. Preferably, the aqueous solution in the absorption tower 3 is replaced by an aqueous VOCs absorption liquid, so that the VOCs treatment capacity is increased.
The condenser also comprises a radiator 4, a second pipeline 12 and a third pipeline 13, wherein one end of the second pipeline 12 is communicated with the bottom of the condensing tower 1, and the other end of the second pipeline 12 is connected with an inlet of the radiator 4; one end of the third pipeline 13 is connected with an outlet of the radiator 4, and the other end of the third pipeline 13 is connected with the top of the condensing tower 1. The waste gas enters the condensing tower 1, is washed by water in the condensing tower 1, and is cooled at the same time, and part of substances in the waste gas are condensed and washed away by the water; the water in the condensing tower 1 is subjected to circulating filtration heat dissipation treatment through the radiator 4 and the filter 6, so that the temperature of the water in the condensing tower 1 is reduced, and the removal effect of solid particles in the waste gas is improved.
Specifically, a float valve for controlling the opening and closing of the waste water outlet 2 is arranged. The waste water outlet 2 of the condensing tower 1 is controlled by a ball float valve, the ball float valve is opened after the water in the condensing tower 1 reaches a certain volume, the waste water is discharged, and the ball float valve is closed after the water falls to a certain volume.
Specifically, a filter 6 is arranged on the second pipeline 12, and a water pump 5 is arranged on one side of the filter 6 close to the radiator 4. Water in the condensing tower 1 enters the radiator 4 through the filter 6 under the action of the water pump 5, and then is cooled and radiated.
Specifically, the first pipeline 11 is provided with the fan 7, and the first pipeline 11 is provided with a filter screen. The blower 7 leads the untreated waste gas in the condensing tower 1 into the absorption tower 3, and the filter screen filters large particle impurities in the gas.
Specifically, be equipped with the photocatalysis case on the pipeline between absorption tower 3 and the exhaust outlet, improve the exhaust-gas treatment effect, reduce the emission of volatile substances in the waste gas.
Specifically, the absorption tower 3 is further provided with a fourth pipeline 14 connected with the absorption tower 3, and two ends of the fourth pipeline 14 are respectively communicated with the bottom of the absorption tower 3 and the top of the absorption tower 3. The fourth pipe 14 is equivalent to an air circulation passage to improve the removal effect of volatile substances in the exhaust gas.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An exhaust gas treatment system, characterized by: the device comprises a condensation tower (1) and an absorption tower (3), wherein the condensation tower (1) is provided with a waste gas inlet connected with a production system, the bottom of the condensation tower (1) is provided with a waste water outlet (2), a first pipeline (11) for communicating the condensation tower (1) with the absorption tower (3) is arranged between the condensation tower (1) and the absorption tower (3), and a gas outlet of the absorption tower (3) is communicated with the waste gas outlet;
the condenser is characterized by further comprising a radiator (4), a second pipeline (12) and a third pipeline (13), wherein one end of the second pipeline (12) is communicated with the bottom of the condensing tower (1), and the other end of the second pipeline (12) is connected with an inlet of the radiator (4); one end of the third pipeline (13) is connected with an outlet of the radiator (4), and the other end of the third pipeline (13) is connected with the top of the condensing tower (1).
2. The exhaust treatment system of claim 1, wherein: and a float valve for controlling the opening and closing of the waste water outlet (2) is arranged at the waste water outlet.
3. The exhaust treatment system of claim 1, wherein: and a filter (6) is arranged on the second pipeline (12), and a water pump (5) is arranged on one side, close to the radiator (4), of the filter (6).
4. The exhaust treatment system of claim 1, wherein: the fan (7) is arranged on the first pipeline (11), and the filter screen is arranged on the first pipeline (11).
5. The exhaust treatment system of claim 1, wherein: the absorption tower (3) is further provided with a fourth pipeline (14) connected with the absorption tower, and two ends of the fourth pipeline (14) are respectively communicated with the bottom of the absorption tower (3) and the top of the absorption tower (3).
6. The exhaust gas treatment system according to any one of claims 1 to 5, characterized in that: and a photocatalytic box is arranged on a pipeline between the absorption tower (3) and the waste gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421576.3U CN215692939U (en) | 2021-10-08 | 2021-10-08 | Exhaust gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421576.3U CN215692939U (en) | 2021-10-08 | 2021-10-08 | Exhaust gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692939U true CN215692939U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122421576.3U Active CN215692939U (en) | 2021-10-08 | 2021-10-08 | Exhaust gas treatment system |
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| Country | Link |
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| CN (1) | CN215692939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607998A (en) * | 2022-04-14 | 2022-06-10 | 泸州老窖股份有限公司 | Bran steaming waste gas heat energy recovery processing method and bran steaming machine system used for same |
| CN114832586A (en) * | 2022-05-20 | 2022-08-02 | 云南杰地建设工程有限公司 | Process for treating production waste gas of natural rubber factory |
-
2021
- 2021-10-08 CN CN202122421576.3U patent/CN215692939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607998A (en) * | 2022-04-14 | 2022-06-10 | 泸州老窖股份有限公司 | Bran steaming waste gas heat energy recovery processing method and bran steaming machine system used for same |
| CN114832586A (en) * | 2022-05-20 | 2022-08-02 | 云南杰地建设工程有限公司 | Process for treating production waste gas of natural rubber factory |
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