CN206985817U - A kind of phenylhydrazine hydrochloride waste water by ozone controlling device - Google Patents
A kind of phenylhydrazine hydrochloride waste water by ozone controlling device Download PDFInfo
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- CN206985817U CN206985817U CN201720849597.6U CN201720849597U CN206985817U CN 206985817 U CN206985817 U CN 206985817U CN 201720849597 U CN201720849597 U CN 201720849597U CN 206985817 U CN206985817 U CN 206985817U
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- Prior art keywords
- ozone
- reaction tower
- waste water
- ozone reaction
- phenylhydrazine hydrochloride
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Abstract
The utility model discloses a kind of phenylhydrazine hydrochloride waste water by ozone controlling device, system is destroyed including ozone generation system, oxidation governing system and tail gas, ozone generation system includes circulating water cooling system and ozone generator, liquid oxygen storage tank, vapourizing unit and decompressor, oxidation governing system includes ozone reaction tower a and ozone reaction tower b, state ozone reaction tower a and ozone reaction tower b top and tail gas destroys system and is connected, tail gas destruction system is sequentially connected by water sealed tank, ozone breaker and air-introduced machine to be formed.It the advantage is that：The utility model installs catalyst charge pipe and liquid caustic soda feed pipe on ozone reaction tower, and addition catalyst GX 3 and caustic soda are used for the pH value for adjusting waste water, improve the oxidation effectiveness of ozone；Using liquid oxygen as oxygen source, discharged in ozone generator inner high voltage and ozone occurs, to catalysis oxidation phenylhydrazine hydrochloride waste water, COD concentration is decreased obviously in waste water after catalytic ozonation.
Description
Technical field
The utility model belongs to wastewater treating technology field, and in particular to a kind of phenylhydrazine hydrochloride waste water by ozone controlling device.
Background technology
With Chinese society rapid development of economy, the great increase of discharge capacity of various pollutants, environment is caused sternly
The pollution of weight, the shortage of water resource turn into an important factor for restricting China's sustainable development.Requirement of the country to water standard
More and more higher improves, and water quality safety has been subjected to the great attention of people.
It can discharge the poisonous and harmful substances such as aniline, natrium nitrosum, ammonium chloride, hydrochloric acid in phenylhydrazine hydrochloride production process, COD,
BOD contents are higher.Method of wastewater treatment mainly has biological clarification, physical filtering method, but is handled using the above method, and COD is gone
Except rate is less than 50%, still contain substantial amounts of pollutant, serious pollution periphery soil and water resources, to people, animal, agriculture in the waste water of outer row
Crop has certain harm.
For ozone as a kind of disinfection sanitizer of environment-friendly type, dirty effect is strong, oxidability is strong, can be by the pollution in waste water
Thing is degraded into dioxy sterilization of high efficiency, moreover it is possible to taste removal, decolouring, improve water quality strong oxidizer, can be by the contaminant degradation in waste water
Into carbon dioxide and water, and remaining ozone easily decomposes in the waste water after processing, does not produce secondary pollution, in the treatment of waste water
It is widely used.Existing patent No. CN105776497A discloses a kind of sewage disposal Ozone recycling system, including ozone
Preparation system, ozone reactor and ozone destruct device, the patent are redesigned to ozone generator, and to Ozone Water
Processing cycle system had both improved the combined coefficient of ozone, and had also improved the utilization rate of ozone, but the patent through row integrated optimization
COD in processed waste water fails to reach preferable effect.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, and it is high now to provide a kind of degradation efficiency, technique is simple,
The high phenylhydrazine hydrochloride waste water by ozone controlling device of ozone utilization rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of phenylhydrazine hydrochloride waste water by ozone is controlled
Device is managed, including ozone generation system, oxidation governing system and tail gas destroy system, its innovative point is：The ozone occurs
System includes circulating water cooling system and ozone generator, liquid oxygen storage tank, vapourizing unit and decompressor, the liquid oxygen storage tank, vapour
Makeup is put, decompressor and ozone generator are sequentially connected by pipeline a, and ozone house steward is provided with the ozone generator,
The ozone house steward is in charge of a with ozone concentration detector, ozone respectively and ozone is in charge of b and is connected；
The oxidation governing system includes ozone reaction tower a and ozone reaction tower b, the ozone reaction tower a and ozone point
Pipe a is connected, and the ozone reaction tower b is in charge of b with ozone and is connected, ozone reaction tower a upper ends installation and wastewater feed pipe and
Catalyst charge pipe, the wastewater feed pipe connect with catalyst charge pipe, the lower end of the ozone reaction tower a and ozone reaction
Tower b upper end is connected by pipeline b, and top and the tail gas of ozone reaction tower a and ozone reaction the tower b destroy system and is connected；
The tail gas destruction system is sequentially connected by water sealed tank, ozone breaker and air-introduced machine to be formed.
Further, the circulating water cooling system includes upper hose, downcomer and plate type heat exchanger, the upper hose with it is smelly
The lower end of Oxygen Generator is connected, and the downcomer is connected with the upper end of ozone generator, and the upper hose and downcomer are worn respectively
Cross plate type heat exchanger.
Further, nitrogen is installed on the pipeline a and enters pipe.
Further, liquid caustic soda feed pipe is installed on the pipeline b.
Further, the ozone reaction tower a lower ends are connected with mother liquor tank, and the lower end of the ozone reaction tower b is connected with
Mother liquor tank and and collecting tank.
The beneficial effects of the utility model are as follows：
（1）The utility model installs catalyst charge pipe and liquid caustic soda feed pipe, addition catalyst GX- on ozone reaction tower
3 and caustic soda be used to adjust the pH value of waste water, improve the oxidation effectiveness of ozone；
（2）The utility model discharges in ozone generator inner high voltage and ozone occurs, to catalysis oxidation using liquid oxygen as oxygen source
Phenylhydrazine hydrochloride waste water, COD concentration is decreased obviously in waste water after catalytic ozonation；
（3）The utility model destroys system by installing tail gas, and water seal tank arrangement is added before ozone breaker, is played
The effect of safety valve, safety non-pollution, and ozone layer destroying system avoid residual ozone and environment are adversely affected；
（4）The utility model destroys system with tail gas in ozone reaction tower upper end and is connected, lower end and mother liquor tank and collecting tank
It is connected, has not only acted as the effect of gas-liquid separation, and the COD value of discharge liquor can be controlled, reduces water pollution.
Brief description of the drawings
The utility model is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of the utility model ozone generation system；
Fig. 3 is the structural representation that the utility model aoxidizes governing system；
Fig. 4 is the structural representation that the utility model tail gas destroys system.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
As shown in Figure 1-2, a kind of phenylhydrazine hydrochloride waste water by ozone controlling device, including ozone generation system, oxidation administer system
System and tail gas destroy system, and ozone generation system includes circulating water cooling system 2 and ozone generator 1, liquid oxygen storage tank 4, vaporization dress
5 and decompressor 6 are put, liquid oxygen storage tank 4, vapourizing unit, decompressor 6 are sequentially connected with ozone generator 1 by pipeline a21,
Nitrogen 7 is installed on pipeline a21 and enters pipe, ozone house steward 11 is installed on ozone generator 1, ozone house steward 11 respectively with ozone
Concentration detector 113, ozone, which are in charge of a111 and ozone and are in charge of the b112 circulating water cooling systems 2 that are connected, includes upper hose 10, downcomer 9
With plate type heat exchanger 3, upper hose 10 is connected with the lower end of ozone generator 1, and downcomer 9 is connected with the upper end of ozone generator 1,
Upper hose 10 and downcomer 9 are each passed through plate type heat exchanger 3；
As shown in figure 3, oxidation governing system includes ozone reaction tower a15 and ozone reaction tower b16, ozone reaction tower a15
It is in charge of a111 with ozone to be connected, ozone reaction tower b16 is in charge of b112 with ozone and is connected, and ozone reaction tower a15 upper ends are provided with useless
Water feed pipe 12 and catalyst charge pipe 13, wastewater feed pipe 12 connect with catalyst charge pipe 13, under ozone reaction tower a15
End is connected with ozone reaction tower b16 upper ends upper end by pipeline b22, and the feed pipe of depletion 14, addition catalysis are provided with pipeline b22
Agent GX-3, and a small amount of caustic soda are used to adjusting pH value of waste water, and ozone reaction tower a15 and ozone reaction tower b16 top are broken with tail gas
Bad system entry pipeline 17 is connected, and ozone reaction tower a15 lower ends are connected with mother liquor tank 23, ozone reaction tower b16 lower end connection
Have mother liquor tank 23 and with collecting tank 24；
It is sequentially connected and is formed by water sealed tank 18, ozone breaker 19 and air-introduced machine 20 as shown in figure 4, tail gas destroys system.
In the utility model, liquid oxygen passes through vapourizing unit 5, after decompressor 6 depressurizes, is put in the inner high voltage of ozone generator 1
Ozone occurs for electricity, and ozone generating capacity is 10kg/h；The phenylhydrazine hydrochloride for being about 4000mg/L or so to CO catalytic oxidation D concentration gives up
Water, through catalytic ozonation, COD concentration less than 700mg/L be drained into and collecting tank, waste water COD concentration are 700mg/L-
4000mg/L's is drained into mother liquor tank, carries out cyclic oxidation again, can control the COD value of discharge liquor, reduces water pollution.
Described above is preferred embodiment of the present utility model, it is impossible to the right model of the utility model is limited with this
Enclose.It should be pointed out that for those skilled in the art, the technical solution of the utility model is modified or
Person's equivalent substitution, without departure from the scope of protection of the utility model.
Claims (5)
1. a kind of phenylhydrazine hydrochloride waste water by ozone controlling device, including ozone generation system, oxidation governing system and tail gas destroy system
System, it is characterised in that：The ozone generation system includes circulating water cooling system and ozone generator, liquid oxygen storage tank, vapourizing unit
It is described smelly and decompressor, the liquid oxygen storage tank, vapourizing unit, decompressor and ozone generator are sequentially connected by pipeline a
Ozone house steward is installed, the ozone house steward is in charge of a with ozone concentration detector, ozone respectively and ozone is in charge of on Oxygen Generator
B is connected；
The oxidation governing system includes ozone reaction tower a and ozone reaction tower b, the ozone reaction tower a are in charge of a phases with ozone
Even, the ozone reaction tower b is in charge of b with ozone and is connected, the ozone reaction tower a upper ends installation and wastewater feed pipe and catalyst
Feed pipe, the wastewater feed pipe connect with catalyst charge pipe, and the lower end of the ozone reaction tower a is with ozone reaction tower b's
Upper end is connected by pipeline b, and top and the tail gas of ozone reaction tower a and ozone reaction the tower b destroy system and is connected；
The tail gas destruction system is sequentially connected by water sealed tank, ozone breaker and air-introduced machine to be formed.
A kind of 2. phenylhydrazine hydrochloride waste water by ozone controlling device according to claim 1, it is characterised in that：The recirculated water cooling
System includes upper hose, downcomer and plate type heat exchanger, and the upper hose is connected with the lower end of ozone generator, the downcomer
It is connected with the upper end of ozone generator, the upper hose and downcomer are each passed through plate type heat exchanger.
A kind of 3. phenylhydrazine hydrochloride waste water by ozone controlling device according to claim 1, it is characterised in that：On the pipeline a
Nitrogen is installed and enters pipe.
A kind of 4. phenylhydrazine hydrochloride waste water by ozone controlling device according to claim 1, it is characterised in that：On the pipeline b
Liquid caustic soda feed pipe is installed.
A kind of 5. phenylhydrazine hydrochloride waste water by ozone controlling device according to claim 1, it is characterised in that：The ozone reaction
Tower a lower ends are connected with mother liquor tank, and the lower end of the ozone reaction tower b is connected with mother liquor tank and and collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849597.6U CN206985817U (en) | 2017-07-13 | 2017-07-13 | A kind of phenylhydrazine hydrochloride waste water by ozone controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849597.6U CN206985817U (en) | 2017-07-13 | 2017-07-13 | A kind of phenylhydrazine hydrochloride waste water by ozone controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985817U true CN206985817U (en) | 2018-02-09 |
Family
ID=61405351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720849597.6U Expired - Fee Related CN206985817U (en) | 2017-07-13 | 2017-07-13 | A kind of phenylhydrazine hydrochloride waste water by ozone controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428838A (en) * | 2021-07-28 | 2021-09-24 | 苏州艾唯尔气体设备有限公司 | Ozone recycling system |
| CN113429010A (en) * | 2021-05-28 | 2021-09-24 | 郑州大学综合设计研究院有限公司 | Ozone and active carbon advanced treatment waste water's device in coordination |
-
2017
- 2017-07-13 CN CN201720849597.6U patent/CN206985817U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429010A (en) * | 2021-05-28 | 2021-09-24 | 郑州大学综合设计研究院有限公司 | Ozone and active carbon advanced treatment waste water's device in coordination |
| CN113429010B (en) * | 2021-05-28 | 2023-08-22 | 郑州大学综合设计研究院有限公司 | Device and method for advanced wastewater treatment by cooperation of ozone and activated carbon |
| CN113428838A (en) * | 2021-07-28 | 2021-09-24 | 苏州艾唯尔气体设备有限公司 | Ozone recycling system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226200 Binjiang fine chemical industry park, Nantong, Jiangsu, Qidong Patentee after: Qidong Asia Pacific Pharmaceutical Co., Ltd Address before: 226200 Suzhou Road, Qidong Binjiang fine chemical park, Nantong City, Jiangsu Province, No. 58 Patentee before: QIDONG A&P CHEMICAL FACTORY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226000 Qidong Binjiang fine chemical industry park, Nantong City, Jiangsu Province Patentee after: Qidong Asia Pacific Pharmaceutical Co., Ltd Address before: 226200 Suzhou Road, Qidong Binjiang fine chemical park, Nantong City, Jiangsu Province, No. 58 Patentee before: QIDONG A&P CHEMICAL FACTORY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210713 |