CN203043785U - Exhaust gas spraying tower with external heat exchange function - Google Patents
Exhaust gas spraying tower with external heat exchange function Download PDFInfo
- Publication number
- CN203043785U CN203043785U CN 201220727570 CN201220727570U CN203043785U CN 203043785 U CN203043785 U CN 203043785U CN 201220727570 CN201220727570 CN 201220727570 CN 201220727570 U CN201220727570 U CN 201220727570U CN 203043785 U CN203043785 U CN 203043785U
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- exhaust gas
- spraying tower
- heat exchanger
- heat exchange
- washing solution
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an exhaust gas spraying tower with an external heat exchange function, which belongs to the technical field of exhaust gas treatment. The exhaust gas spraying tower mainly comprises a spraying tower barrel, a spraying head, a washing solution collecting groove and a heat exchanger, wherein a washing solution circulating pump is arranged in the washing solution collecting groove and is sequentially connected with the heat exchanger and a washing solution inlet through pipelines, a circulating water inlet is provided with a water inlet thermometer, and a circulating water outlet is provided with a water outlet thermometer. The exhaust gas spraying tower has the advantages of being capable of reducing the temperature of exhaust gas, improving the efficiency of pollutant removal and realizing the cyclic utilization of heat energy.
Description
Technical field
The utility model relates to the waste gas spray column with external heat exchange, belongs to the waste gas pollution control and treatment technical field.
Background technology
In the waste gas pollution control and treatment technology; can be divided into gravity spray spray column, cyclonic spray tower, filler spray column, venturi spray column etc. according to udst separation mechanism; wet scrubber is that dusty gas is contacted closely with liquid; liquid is generally water; utilize the inertial collision of water droplet and particle and the device that other effects capture particle or particle is increased; wet scrubber can be that 0.1～20 micron liquid state or solid particles removed from air-flow effectively with diameter, also can remove the part gaseous contaminant simultaneously.Waste gas is in the spray column cooling of need lowering the temperature, and some pollutant could be removed, and therefore can effectively utilize this part heat energy, needs a kind of device carry out heat exchange.
The utility model content
The purpose of this utility model is to provide the spray column of the waste gas with external heat exchange, can reduce EGT, improves pollutant removal, realizes the recycling of heat energy.
The purpose of this utility model is achieved through the following technical solutions: the waste gas spray column with external heat exchange, mainly comprise: spray column cylindrical shell, shower nozzle, cleaning solution feeder, heat exchanger is characterized in that: detergent circulator is installed in the described cleaning solution feeder; Import is connected described detergent circulator with wash liquid with heat exchanger with pipeline successively; Described circulating water intake is provided with the inflow temperature meter; Described circulating water outlet is provided with the leaving water temperature meter.
Further, described cleaning solution feeder is provided with detergent circulator.
In sum, the beneficial effects of the utility model are: waste gas reduces temperature rapidly by the cleaning solution of cooling, and the cleaning solution of shower nozzle ejection is with contaminant trap, and recirculated water raises by the heat exchanger tube temperature, the heat transferred recirculated water of waste gas is realized the recycling of heat energy.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The title of mark in the accompanying drawing: 1-waste gas outlet; 2-spray column cylindrical shell; 3-inflow temperature meter; 4-circulating water intake; 5-access hole; 6-leaving water temperature meter; 7-circulating water outlet; 8-exhaust gas inlet; 9-shower nozzle; 10-discharge outlet; 11-cleaning solution feeder; The import of 12-wash liquid; 13-heat exchanger tube; 14-detergent circulator; 15-heat exchanger.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as shown in Figure 1, the utility model mainly comprises: spray column cylindrical shell 2, shower nozzle 9, cleaning solution feeder 11, heat exchanger 15 is characterized in that: in the described cleaning solution feeder 11 detergent circulator 14 is installed; Described detergent circulator 14 is connected with wash liquid import 12 with heat exchanger 15 with pipeline successively; Described circulating water intake 4 is provided with inflow temperature meter 3; Described circulating water outlet 7 is provided with leaving water temperature meter 6.
Further, described cleaning solution feeder 11 is provided with detergent circulator 14.
During operation of the present utility model, the dust-laden exhaust gas of collecting enters spray column cylindrical shell 2 bottoms from air inlet, regulate direction and the wind speed of air intake by tangential adjustable plate, reach centrifugal separating effect, gas flows from the bottom up, 9 radially sprinkling wash liquid water smokes by cyclonic spray tower of shower nozzle, capture grit at barrel, particulate is washed in the liquid, the cleaning solution of shower nozzle 9 ejections is with contaminant trap, gas after the washing is upwards disperseed by block plate, through demister the part water droplet of waste gas is removed, and purified gas is discharged from air outlet.Waste gas reduces temperature rapidly by the cleaning solution of cooling, and recirculated water raises by heat exchanger tube 13 temperature, and the heat transferred recirculated water of waste gas is realized the recycling of heat energy.
As mentioned above, just can realize the utility model preferably.
Claims (1)
1. the waste gas spray column that has external heat exchange, mainly comprise: spray column cylindrical shell (2), shower nozzle (9), cleaning solution feeder (11), heat exchanger (15), it is characterized in that: detergent circulator (14) is installed in the described cleaning solution feeder (11), described detergent circulator (14) uses pipeline to be connected with wash liquid import (12) with heat exchanger (15) successively, and circulating water intake (4) is provided with inflow temperature meter (3); Circulating water outlet (7) is provided with leaving water temperature meter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727570 CN203043785U (en) | 2012-12-26 | 2012-12-26 | Exhaust gas spraying tower with external heat exchange function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727570 CN203043785U (en) | 2012-12-26 | 2012-12-26 | Exhaust gas spraying tower with external heat exchange function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043785U true CN203043785U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727570 Expired - Fee Related CN203043785U (en) | 2012-12-26 | 2012-12-26 | Exhaust gas spraying tower with external heat exchange function |
Country Status (1)
| Country | Link |
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| CN (1) | CN203043785U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707432A (en) * | 2015-03-11 | 2015-06-17 | 高境 | System and method for synergistically removing dust and condensable particles in flue gas |
| CN104826441A (en) * | 2015-05-26 | 2015-08-12 | 苏州达泰佳机械科技有限公司 | Efficient air purifying device |
| CN105536394A (en) * | 2016-01-29 | 2016-05-04 | 北京神雾环境能源科技集团股份有限公司 | Spray tower, lignite drying flue gas treatment system provided with spray tower and method of lignite drying flue gas treatment system |
| CN106466544A (en) * | 2015-08-18 | 2017-03-01 | 中国科学院上海应用物理研究所 | The cleaning system of dusty gas |
| CN109141065A (en) * | 2017-06-15 | 2019-01-04 | 广州新致晟环保科技有限公司 | Tail gas clean-up and heat recovery system and method for Treatment of Sludge |
| CN109141064A (en) * | 2017-06-15 | 2019-01-04 | 广州新致晟环保科技有限公司 | Tail gas clean-up and heat recovery system and method for Treatment of Sludge |
| CN112742147A (en) * | 2020-12-14 | 2021-05-04 | 湖南福千府生物科技有限公司 | Burner gas purification and dust removal device for sodium sulfite preparation |
-
2012
- 2012-12-26 CN CN 201220727570 patent/CN203043785U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707432A (en) * | 2015-03-11 | 2015-06-17 | 高境 | System and method for synergistically removing dust and condensable particles in flue gas |
| CN104826441A (en) * | 2015-05-26 | 2015-08-12 | 苏州达泰佳机械科技有限公司 | Efficient air purifying device |
| CN106466544A (en) * | 2015-08-18 | 2017-03-01 | 中国科学院上海应用物理研究所 | The cleaning system of dusty gas |
| CN105536394A (en) * | 2016-01-29 | 2016-05-04 | 北京神雾环境能源科技集团股份有限公司 | Spray tower, lignite drying flue gas treatment system provided with spray tower and method of lignite drying flue gas treatment system |
| CN109141065A (en) * | 2017-06-15 | 2019-01-04 | 广州新致晟环保科技有限公司 | Tail gas clean-up and heat recovery system and method for Treatment of Sludge |
| CN109141064A (en) * | 2017-06-15 | 2019-01-04 | 广州新致晟环保科技有限公司 | Tail gas clean-up and heat recovery system and method for Treatment of Sludge |
| CN109141065B (en) * | 2017-06-15 | 2024-06-07 | 广州正晟科技有限公司 | Tail gas purification and heat recovery system and method for sludge treatment |
| CN109141064B (en) * | 2017-06-15 | 2024-06-07 | 广州正晟科技有限公司 | Tail gas purification and heat recovery system and method for sludge treatment |
| CN112742147A (en) * | 2020-12-14 | 2021-05-04 | 湖南福千府生物科技有限公司 | Burner gas purification and dust removal device for sodium sulfite preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG DESHENG Free format text: FORMER OWNER: CHENGDU YUANCHUANG ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20131213 Owner name: YANG YONG Effective date: 20131213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 404001 WANZHOU, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131213 Address after: 404001 Guanyin rock No. 1, Wanzhou District, Chongqing Patentee after: Zhang Desheng Patentee after: Yang Yong Address before: 610000 Sichuan city of Chengdu province Wuhou District Temple Red Street No. 9 of No. 605 Patentee before: Chengdu Yuanchuang Environmental Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131226 |