CN210645873U - High-concentration waste gas condensation recovery device - Google Patents
High-concentration waste gas condensation recovery device Download PDFInfo
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- CN210645873U CN210645873U CN201920977079.1U CN201920977079U CN210645873U CN 210645873 U CN210645873 U CN 210645873U CN 201920977079 U CN201920977079 U CN 201920977079U CN 210645873 U CN210645873 U CN 210645873U
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Abstract
The utility model discloses a high-concentration waste gas condensation recovery device, which comprises a spray tower, a purification tower, a photo-oxidation catalyst, a condenser and a filter, wherein the top of the spray tower is provided with a spray gas outlet, and the spray tower is provided with a gas inlet; one side of the purification tower is connected with the spraying air outlet through a first connecting pipeline, and the upper end of the purification tower is provided with a purification air outlet; one end of the photo-oxygen catalyst is provided with an air inlet cover, the other end of the photo-oxygen catalyst is provided with an air outlet cover, the air inlet cover is communicated with the purified air outlet through a second connecting pipeline, and the air outlet cover is connected with a third connecting pipeline; the top of the condenser is communicated with the third connecting pipeline, and the bottom of the condenser is provided with a fourth connecting pipeline; the top of the filter is communicated with the fourth connecting pipeline, and the bottom of the filter is provided with a purifying pipeline. The utility model discloses simple structure, exhaust-gas treatment is effectual, and is energy-concerving and environment-protective, and the maintenance cost is low.
Description
Technical Field
The utility model relates to a waste gas treatment technical field has especially related to a high concentration waste gas condensation recovery unit.
Background
Volatile Organic Compounds, called VOC (Volatile Organic Compounds) are commonly used as solvents in industrial production and are emitted into the atmosphere after use, and at present, the Volatile Organic Compounds are widely used in fields including petrochemical industry, printing, artificial leather and electronic components, baking varnish, medicine, and the like. VOCs volatilized into the atmospheric environment can cause serious pollution to the atmospheric environment, and harm is caused to human health after polluted gas is inhaled into human bodies. The existing waste gas treatment equipment has a complex structure, general VOCs waste gas treatment effect and high maintenance cost.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing a high concentration waste gas condensation recovery unit, simple structure, exhaust-gas treatment is effectual, and is energy-concerving and environment-protective, and the maintenance cost is low.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a high-concentration waste gas condensation recovery device comprises a spray tower, a purification tower, a photo-oxygen catalyst, a condenser and a filter, wherein a circulating water tank is arranged at the bottom of the spray tower, a spraying air outlet is arranged at the top of the spray tower, and the circulating water tank is provided with a water inlet pipeline and a water outlet pipeline; a plurality of spraying layers are arranged in the spraying tower, and a spraying cavity is formed between every two adjacent spraying layers; the spraying cavity is provided with an air inlet, and the spraying layer is provided with a spraying pipe; the spray pipe is communicated with the circulating water tank through a circulating water pipe, and an atomizing nozzle facing the spray cavity is arranged on the spray pipe; one side of the purification tower is connected with the spraying air outlet through a first connecting pipeline, and the upper end of the purification tower is provided with a purification air outlet; the upper part in the purification tower is provided with a plant liquid spraying cover, and the inner side surface of the plant liquid spraying cover is provided with a plurality of plant liquid spraying holes; a plant liquid outlet pipe is arranged at the bottom of the purification tower and communicated with a plant liquid box; an impurity filter screen is arranged at the bottom of the purification tower and is arranged at the plant liquid outlet pipe; the plant liquid box is connected to the top of the plant liquid spraying cover through a plant liquid circulating pipe, and a plant liquid inlet pipe and a plant liquid outlet pipe are arranged on the plant liquid box; one end of the photo-oxygen catalyst is provided with an air inlet cover, the other end of the photo-oxygen catalyst is provided with an air outlet cover, the air inlet cover is communicated with the purified air outlet through a second connecting pipeline, and the air outlet cover is connected with a third connecting pipeline; an ultraviolet lamp set, a catalyst net and an ozone generator are arranged in the photo-oxidation catalyst, the ultraviolet lamp set and the ozone generator are close to the air inlet cover, and the catalyst net is close to the air outlet cover; the top of the condenser is communicated with the third connecting pipeline, the bottom of the condenser is provided with a fourth connecting pipeline, and a condenser pipe is arranged in the condenser; one end of the condensing pipe extends out of the condenser to form a cooling water inlet, and the other end of the condensing pipe extends out of the condenser to form a cooling water outlet; a plurality of catalytic carbon rods are arranged in the filter, the top of the filter is communicated with the fourth connecting pipeline, and the bottom of the filter is provided with a purification pipeline.
As a preferable scheme, a circulating water pump is arranged on the circulating water pipe.
As a preferred scheme, a first one-way valve is arranged on the water outlet pipeline.
As a preferable scheme, the first connecting pipeline, the second connecting pipeline, the third connecting pipeline and the fourth connecting pipeline are all provided with second one-way valves.
As a preferable scheme, a plant liquid pump is arranged on the plant liquid circulating pipe.
Preferably, a third one-way valve is arranged on the plant liquid discharge pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, exhaust-gas treatment is effectual, and is energy-concerving and environment-protective, and the maintenance cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1, a high concentration waste gas condensation recovery device comprises a spray tower 1, a purification tower 2, a photo-oxygen catalyst 3, a condenser 4 and a filter 5, wherein the bottom of the spray tower 1 is provided with a circulating water tank 11, the top of the spray tower 1 is provided with a spray air outlet 12, and the circulating water tank 11 is provided with a water inlet pipeline 13 and a water outlet pipeline 14; a plurality of spraying layers 15 are arranged in the spraying tower 1, and a spraying cavity 16 is formed between every two adjacent spraying layers 15; an air inlet 17 is arranged on the spraying cavity 16, and a spraying pipe 18 is arranged on the spraying layer 15; the spray pipe 18 is communicated with the circulating water tank 11 through a circulating water pipe 19, and the spray pipe 18 is provided with an atomizing nozzle 110 facing the spray cavity 16; one side of the purification tower 2 is connected with the spray air outlet 12 through a first connecting pipeline 61, and the upper end of the purification tower 2 is provided with a purification air outlet 21; a plant liquid spraying cover 22 is arranged at the upper part in the purification tower 2, and a plurality of plant liquid spraying holes 23 are formed in the inner side surface of the plant liquid spraying cover 22; a plant liquid outlet pipe 24 is arranged at the bottom of the purification tower 2, and the plant liquid outlet pipe 24 is communicated with a plant liquid box 25; an impurity filter screen 26 is arranged at the bottom of the purification tower 2, and the impurity filter screen 26 is arranged at the plant liquid outlet pipe 24; the plant liquid tank 25 is connected to the top of the plant liquid spraying cover 22 through a plant liquid circulating pipe 27, and a plant liquid inlet pipe 28 and a plant liquid outlet pipe 29 are arranged on the plant liquid tank 25; one end of the photo-oxygen catalyst 3 is provided with an air inlet cover 31, the other end is provided with an air outlet cover 32, the air inlet cover 31 is communicated with the purification air outlet 21 through a second connecting pipeline 62, and the air outlet cover 32 is connected with a third connecting pipeline 63; an ultraviolet lamp group 33, a catalyst net 34 and an ozone generator 35 are arranged in the photo-oxidation catalyst 3, the ultraviolet lamp group 33 and the ozone generator 35 are close to the air inlet cover 31, and the catalyst net 34 is close to the air outlet cover 32; the top of the condenser 4 is communicated with the third connecting pipeline 63, the bottom of the condenser 4 is provided with a fourth connecting pipeline 64, and a condenser pipe 41 is arranged in the condenser 4; one end of the condensation pipe 41 extends out of the condenser 4 to form a cooling water inlet 42, and the other end of the condensation pipe 41 extends out of the condenser 4 to form a cooling water outlet 43; a plurality of catalytic carbon rods 51 are arranged in the filter 5, the top of the filter 5 is communicated with a fourth connecting pipeline 64, and the bottom of the filter 5 is provided with a purifying pipeline 52.
Specifically, the circulating water pipe 19 is provided with a circulating water pump 191.
Specifically, the water outlet pipe 14 is provided with a first check valve 141.
Specifically, the first connecting pipeline 61, the second connecting pipeline 62, the third connecting pipeline 63 and the fourth connecting pipeline 64 are all provided with a second one-way valve 65.
Specifically, a plant liquid pump 271 is disposed on the plant liquid circulation pipe 27.
Specifically, the plant liquid discharge pipe 29 is provided with a third check valve 291.
Further, the first check valve 141, the second check valve 65, and the third check valve 291 function to prevent reverse flow, and the circulating water pump 191 and the plant liquid pump 271 function to improve the delivery capacity.
In specific implementation, the waste gas enters the spray chamber 16 through the air inlet 17, the atomizing nozzle 110 sprays water in the circulating water tank 11 to be atomized, then the water is washed and removed of dust, particulate matters and the like, the waste gas is adsorbed into the circulating water tank 11 to remove part of the waste gas, the waste gas washed by the spray tower 1 enters the purification tower 2, the waste gas entering the purification tower 2 firstly carries out gas phase reaction with plant liquid sprayed by the plant liquid spray holes 23, the plant liquid can be recycled after passing through the impurity filter screen 26, the waste gas purified by the purification tower 2 enters the photo-oxidation catalyst 3, the ultraviolet lamp set 33 forms light wavelength to excite ozone generated by the ozone generator 35, molecular chains of malodorous substances are cracked and oxidized, the structure of the substances is changed, the substances enter the condenser 4 after being catalyzed by the catalyst screen 34, and the gas passing through the condenser 4 is filtered again by the catalytic carbon rod 51 of the filter 5, harmful substances in the waste gas are reacted, so that the effect of waste gas purification is achieved; wherein the water outlet pipeline 14 and the plant liquid discharge pipe 29 are used for discharging waste water and waste liquid, and the water inlet pipeline 13 and the plant liquid inlet pipe 28 are used for supplementing new water and new liquid.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a high concentration waste gas condensation recovery unit which characterized in that: the device comprises a spray tower, a purification tower, a photo-oxygen catalyst, a condenser and a filter, wherein a circulating water tank is arranged at the bottom of the spray tower, a spray air outlet is arranged at the top of the spray tower, and a water inlet pipeline and a water outlet pipeline are arranged in the circulating water tank; a plurality of spraying layers are arranged in the spraying tower, and a spraying cavity is formed between every two adjacent spraying layers; the spraying cavity is provided with an air inlet, and the spraying layer is provided with a spraying pipe; the spray pipe is communicated with the circulating water tank through a circulating water pipe, and an atomizing nozzle facing the spray cavity is arranged on the spray pipe; one side of the purification tower is connected with the spraying air outlet through a first connecting pipeline, and the upper end of the purification tower is provided with a purification air outlet; the upper part in the purification tower is provided with a plant liquid spraying cover, and the inner side surface of the plant liquid spraying cover is provided with a plurality of plant liquid spraying holes; a plant liquid outlet pipe is arranged at the bottom of the purification tower and communicated with a plant liquid box; an impurity filter screen is arranged at the bottom of the purification tower and is arranged at the plant liquid outlet pipe; the plant liquid box is connected to the top of the plant liquid spraying cover through a plant liquid circulating pipe, and a plant liquid inlet pipe and a plant liquid outlet pipe are arranged on the plant liquid box; one end of the photo-oxygen catalyst is provided with an air inlet cover, the other end of the photo-oxygen catalyst is provided with an air outlet cover, the air inlet cover is communicated with the purified air outlet through a second connecting pipeline, and the air outlet cover is connected with a third connecting pipeline; an ultraviolet lamp set, a catalyst net and an ozone generator are arranged in the photo-oxidation catalyst, the ultraviolet lamp set and the ozone generator are close to the air inlet cover, and the catalyst net is close to the air outlet cover; the top of the condenser is communicated with the third connecting pipeline, the bottom of the condenser is provided with a fourth connecting pipeline, and a condenser pipe is arranged in the condenser; one end of the condensing pipe extends out of the condenser to form a cooling water inlet, and the other end of the condensing pipe extends out of the condenser to form a cooling water outlet; a plurality of catalytic carbon rods are arranged in the filter, the top of the filter is communicated with the fourth connecting pipeline, and the bottom of the filter is provided with a purification pipeline.
2. The high-concentration exhaust gas condensation and recovery device according to claim 1, wherein: and a circulating water pump is arranged on the circulating water pipe.
3. The high-concentration exhaust gas condensation and recovery device according to claim 1, wherein: and a first one-way valve is arranged on the water outlet pipeline.
4. The high-concentration exhaust gas condensation and recovery device according to claim 1, wherein: and the first connecting pipeline, the second connecting pipeline, the third connecting pipeline and the fourth connecting pipeline are all provided with second one-way valves.
5. The high-concentration exhaust gas condensation and recovery device according to claim 1, wherein: and a plant liquid pump is arranged on the plant liquid circulating pipe.
6. The high-concentration exhaust gas condensation and recovery device according to claim 1, wherein: and a third one-way valve is arranged on the plant liquid discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977079.1U CN210645873U (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensation recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920977079.1U CN210645873U (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensation recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN210645873U true CN210645873U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920977079.1U Active CN210645873U (en) | 2019-06-27 | 2019-06-27 | High-concentration waste gas condensation recovery device |
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| CN (1) | CN210645873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280130A (en) * | 2019-06-27 | 2019-09-27 | 苏州蓝正清环保科技有限公司 | High-concentration waste gas condensate recycling device |
| CN110280091A (en) * | 2019-06-27 | 2019-09-27 | 苏州蓝正清环保科技有限公司 | Photooxidation catalytic unit |
| CN113522019A (en) * | 2021-08-16 | 2021-10-22 | 安徽坤健生物科技有限公司 | Air purification equipment for biological treatment of kitchen waste |
-
2019
- 2019-06-27 CN CN201920977079.1U patent/CN210645873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280130A (en) * | 2019-06-27 | 2019-09-27 | 苏州蓝正清环保科技有限公司 | High-concentration waste gas condensate recycling device |
| CN110280091A (en) * | 2019-06-27 | 2019-09-27 | 苏州蓝正清环保科技有限公司 | Photooxidation catalytic unit |
| CN113522019A (en) * | 2021-08-16 | 2021-10-22 | 安徽坤健生物科技有限公司 | Air purification equipment for biological treatment of kitchen waste |
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