CN202683055U - Oxidation spray tower - Google Patents
Oxidation spray tower Download PDFInfo
- Publication number
- CN202683055U CN202683055U CN 201220365962 CN201220365962U CN202683055U CN 202683055 U CN202683055 U CN 202683055U CN 201220365962 CN201220365962 CN 201220365962 CN 201220365962 U CN201220365962 U CN 201220365962U CN 202683055 U CN202683055 U CN 202683055U
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- layer
- tower body
- aeration
- spray
- packing
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- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses an oxidation spray tower. The oxidation spray tower comprises a tower body, a discharge port formed in the top end of the tower body, a demisting layer, a first spray layer, a first packing layer, a second spray layer, a second packing layer, an air inlet formed in one side of the bottom of the tower body, a liquid inlet device arranged outside the tower body, an aeration layer and an ozone generator, wherein the demisting layer, the first spray layer, the first packing layer, the second spray layer and the second packing layer are sequentially arranged between the discharge port and the inlet port in the tower body; the liquid inlet device is connected with the first spray layer and the second spray layer respectively; the aeration layer is arranged at the bottom of the tower body; the inside of the aeration layer is provided with a plurality of aeration plates; and the ozone generator is connected with the aeration plates. The oxidation spray tower can not only effectively eliminate the foul odour of waste gas, but also effectively remove organic waste gas which is difficult to dissolve in water, the waste gas can be treated completely, equipment running and maintenance costs are low, and the cost performance is relatively high.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, specifically a kind of oxidation spray column.
Background technology
Spray column is the equipment of udst separation, is widely used in the purified treatment of industrial waste gas.Current, be used for the tower that the waste gas first step is processed, only contain spraying layer and packing layer.Spraying technique can be removed dust, smog and other the solid particle in the waste gas, and is substantially invalid for the removal that is difficult to water-soluble organic exhaust gas and oily matter, can contain foul odour in the waste gas, can't reach the requirement to exhaust-gas treatment.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of oxidation spray column, can effectively remove organic exhaust gas and oily matter.
To achieve these goals, the technical solution adopted in the utility model is: a kind of oxidation spray column, comprise tower body, be arranged on the exhaust outlet on tower body top, the demist layer, the first spraying layer, the first packing layer, the second spraying layer, the second packing layer is arranged on the air inlet of tower body bottom one side, is arranged on the feeding device of tower body outside, be followed successively by the demist layer between tower body internal vent ports and the air inlet, the first spraying layer, the first packing layer, the second spraying layer and the second packing layer, feeding device respectively with the first spraying layer be connected spraying layer and be connected, also comprise aeration layer and ozone generator, be provided with the aeration layer at the tower body inner bottom part, some aeration plates are installed in the aeration layer, and ozone generator is connected with aeration plate.
Feeding device comprises water pump, and the water tank that is arranged on the tower body outside, water tank respectively with the first spraying layer be connected spraying layer and be connected, water pump connects water tank.
The positive charge ozone that the utility model ozone generator produces is passed in the aeration plate, makes it to mix with the water of tower bottom, and in the process of spray, positive charge ozone (O
3 +) under the effect of oxidation accelerator, form a large amount of hydroxyls (OH), hydroxyl (OH) has extremely strong oxidability, not only can effectively alleviate the foul odour of waste gas, and can potent removal be difficult to water-soluble organic exhaust gas, processing to waste gas is more thorough, the equipment operation and maintenance cost is low, has higher cost performance.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, demist layer, the 2, first spraying layer, the 3, first packing layer, the 4, second spraying layer, the 5, second packing layer, 6, air inlet, 7, the aeration layer, 8, the water source, 9, delivery port, 10, water pump, 11, water tank, 12, exhaust outlet, 13, ozone generator.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model oxidation spray column, comprise tower body, be arranged on the exhaust outlet 12 on tower body top, demist layer 1, the first spraying layer 2, the first packing layer 3, the second spraying layer 4, the second packing layers 5 are arranged on the air inlet 6 of tower body bottom one side, be arranged on the feeding device of tower body outside, be followed successively by demist layer 1 between tower body internal vent ports 12 and the air inlet 6, the first spraying layer 2, the first packing layer 3, the second spraying layer 4 and the second packing layer 5, feeding device respectively with the first spraying layer 2 be connected spraying layer 4 and be connected, it is characterized in that, also comprise aeration layer 7 and ozone generator 13, be provided with aeration layer 7 at the tower body inner bottom part, some aeration plates are installed in the aeration layer 7, ozone generator 13 is connected with aeration plate.
Feeding device comprises water pump 10, and the water tank 11 that is arranged on the tower body outside, water tank 11 respectively with the first spraying layer 2 be connected spraying layer 4 and be connected, water pump 10 connects water tanks 11.Water tank 11 supplies water for tower body by water pump 10 by water source 8 water inlets, and water tank 11 is from delivery port 9 drainings.
The course of work: the positive charge ozone that positive charge ozone generator 13 is produced is passed in the aeration plate, adds oxidation accelerator when spraying for the first time, and waste gas is passed into by the air inlet 6 of bottom, side, processes gas later and is flowed out by cat head end exhaust outlet 12.In the water that sprays for the first time, add oxidation accelerator, oxidation accelerator forms oxidation promotion film on inside and the packing layer top layer of tower body, once adds, and is effectively lifelong.
Utilize the positive high voltage ionized air to produce positive charge ozone (O
3 +), again with positive charge ozone (O
3 +) squeeze into aeration plate, make it to mix with the water of tower bottom.In the process of spray, positive charge ozone (O
3 +) (OH), (OH) have extremely strong oxidability, its oxidizing potential is 2.8 to hydroxyl, is only second to the strongest fluorine of occurring in nature oxidizing potential (oxidizing potential of fluorine is 2.87) to form a large amount of hydroxyls under the effect of oxidation accelerator.In advanced oxidation decomposes, positive charge ozone (O
3 +) participate in directly reaction, and hydroxyl (OH) participate in indirect reaction, at PH〉90% finished by indirect reaction under 4 conditions.Particularly to the decomposition of organic exhaust gas, resolution ratio reaches more than 95% after direct and indirect reaction.
Advanced oxidation and pollutant get reaction path:
Directly react: pollutant+O
3→ CO
2+ H
2O+RCOOH
O
3(Eo=2.07V) selective, speed is slow;
Indirect reaction: pollutant+OH → CO
2+ H
2O+RCOOH
OH(Eo=2.8V) current potential is high, non-selectivity, and speed is fast, and respond is strong, can cause chain reaction organic matter is thoroughly degraded.
Claims (2)
1. oxidation spray column, comprise tower body, be arranged on the exhaust outlet (12) on tower body top, demist layer (1), the first spraying layer (2), the first packing layer (3), the second spraying layer (4), the second packing layer (5), be arranged on the air inlet (6) of tower body bottom one side, be arranged on the feeding device of tower body outside, be followed successively by demist layer (1) between tower body internal vent ports (12) and the air inlet (6), the first spraying layer (2), the first packing layer (3), the second spraying layer (4) and the second packing layer (5), feeding device respectively with the first spraying layer (2) be connected spraying layer (4) and be connected, it is characterized in that, also comprise aeration layer (7) and ozone generator (13), be provided with aeration layer (7) at the tower body inner bottom part, the aeration layer is equipped with some aeration plates in (7), and ozone generator (13) is connected with aeration plate.
2. a kind of oxidation spray column according to claim 1, it is characterized in that, described feeding device comprises water pump (10), and the water tank (11) that is arranged on the tower body outside, water tank (11) respectively with the first spraying layer (2) be connected spraying layer (4) and be connected, water pump (10) connects water tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365962 CN202683055U (en) | 2012-07-26 | 2012-07-26 | Oxidation spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365962 CN202683055U (en) | 2012-07-26 | 2012-07-26 | Oxidation spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683055U true CN202683055U (en) | 2013-01-23 |
Family
ID=47538732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220365962 Expired - Fee Related CN202683055U (en) | 2012-07-26 | 2012-07-26 | Oxidation spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683055U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861395A (en) * | 2017-03-09 | 2017-06-20 | 秦皇岛领先康地农业技术有限公司 | It is a kind of for the oxidization processing system waste gas produced in feces of livestock and poultry harmless treatment |
| CN107970762A (en) * | 2017-12-08 | 2018-05-01 | 南京工大开元环保科技（滁州）有限公司 | A kind of exhaust-gas treatment oxidizing tower |
| CN108097040A (en) * | 2017-12-26 | 2018-06-01 | 北京北方节能环保有限公司 | A kind of method that ozone tail gas destroys efficiency in raising wastewater treatment |
| CN108246074A (en) * | 2017-12-08 | 2018-07-06 | 南京工大开元环保科技（滁州）有限公司 | A kind of exhaust-gas treatment oxidative system |
| CN109939551A (en) * | 2019-04-30 | 2019-06-28 | 山东佳和环保科技有限公司 | A kind of emission-control equipment |
| CN110280089A (en) * | 2019-07-10 | 2019-09-27 | 上海泓济环保科技股份有限公司 | Sewage fountain multi-level gas scrubbing tower |
| CN110787608A (en) * | 2018-08-01 | 2020-02-14 | 江苏三强环境工程有限公司 | Ozone disinfection tower for treating malodorous pollutants |
-
2012
- 2012-07-26 CN CN 201220365962 patent/CN202683055U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861395A (en) * | 2017-03-09 | 2017-06-20 | 秦皇岛领先康地农业技术有限公司 | It is a kind of for the oxidization processing system waste gas produced in feces of livestock and poultry harmless treatment |
| CN107970762A (en) * | 2017-12-08 | 2018-05-01 | 南京工大开元环保科技（滁州）有限公司 | A kind of exhaust-gas treatment oxidizing tower |
| CN108246074A (en) * | 2017-12-08 | 2018-07-06 | 南京工大开元环保科技（滁州）有限公司 | A kind of exhaust-gas treatment oxidative system |
| CN108246074B (en) * | 2017-12-08 | 2024-05-17 | 南京工大开元环保科技（滁州）有限公司 | Exhaust treatment oxidation system |
| CN108097040A (en) * | 2017-12-26 | 2018-06-01 | 北京北方节能环保有限公司 | A kind of method that ozone tail gas destroys efficiency in raising wastewater treatment |
| CN110787608A (en) * | 2018-08-01 | 2020-02-14 | 江苏三强环境工程有限公司 | Ozone disinfection tower for treating malodorous pollutants |
| CN109939551A (en) * | 2019-04-30 | 2019-06-28 | 山东佳和环保科技有限公司 | A kind of emission-control equipment |
| CN110280089A (en) * | 2019-07-10 | 2019-09-27 | 上海泓济环保科技股份有限公司 | Sewage fountain multi-level gas scrubbing tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161013 Address after: 221140, -2-5, 1 times Avenue, Chengbei Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Longtai environmental protection equipment manufacturing Co., Ltd. Address before: 221000, No. 1, times Avenue, Chengbei Development Zone, nine Li City, Jiangsu, Xuzhou Patentee before: Xuzhou Longtai Ozone Equipment Manufacturing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |