CN204417285U - A kind of novel acid Sewage treatment systems - Google Patents
A kind of novel acid Sewage treatment systems Download PDFInfo
- Publication number
- CN204417285U CN204417285U CN201520014906.9U CN201520014906U CN204417285U CN 204417285 U CN204417285 U CN 204417285U CN 201520014906 U CN201520014906 U CN 201520014906U CN 204417285 U CN204417285 U CN 204417285U
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- tank
- sewage treatment
- treatment systems
- novel acid
- aerobic pond
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- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to a kind of novel acid Sewage treatment systems, and it comprises neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer; Wherein, described neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer are connected successively and form an integrated sewage treatment equipment; And a return line is provided with between MBR aeration tank and Aerobic Pond.Novel acid Sewage treatment systems of the present utility model effectively can remove the organism (COD of difficult for biological degradation in sewage
cr) and colourity, have fast and efficiently by the pollutant removal in sewage, reach and purify water, reduce effluent index, processing cost is low, and treatment effect is good, can reduce secondary pollution.
Description
Technical field
The utility model relates to a kind of sewage disposal device, is specifically related to a kind of novel acid Sewage treatment systems, belongs to environmental protection integrated equipment technical field.
Background technology
The features such as printing and dyeing enterprise is industrial wastewater discharge rich and influential family, and it has, and the water yield is large, organic pollutant content is high, colourity is dark, alkalescence is large, change of water quality is large, belong to unmanageable industrial sewage.Current domestic conventional dyeing and printing sewage treatment process, is mainly divided into two large classes: one is physico-chemical process, namely adds flocculation agent and carry out precipitating or air supporting, removes the pollutent in sewage.Due to dosing costly, remove pollutent not thoroughly, sludge quantity is large and be difficult to further process, certain secondary pollution can be produced, be not generally used alone; Two is biochemical processs, namely utilizes the effect of microorganism, makes organic matter degradation in sewage, absorption and removing.Due in recent years, a large amount of bio-refractory organism such as PVA slurry, artificial silk alkaline hydrolysis thing (mainly O-phthalic acids material), New-type adjuvant etc. enter dyeing and printing sewage, and traditional biological treatment is subject to serious challenge.In addition country improves constantly the requirement of discharge water quality, is reached put forward the problem that target requires also to become the concern of current environmental protection industry (epi) by the method for advanced treatment.
Therefore, in order to solve the problems of the technologies described above, necessaryly provide a kind of novel acid Sewage treatment systems, to overcome described defect of the prior art.
Utility model content
For solving the problem, it is low that the purpose of this utility model is to provide a kind of processing cost, and treatment effect is good, can reduce the novel acid Sewage treatment systems of secondary pollution.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of novel acid Sewage treatment systems, and it comprises neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer; Wherein, described neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer are connected successively and form an integrated sewage treatment equipment; And a return line is provided with between MBR aeration tank and Aerobic Pond.
Novel acid Sewage treatment systems of the present utility model is set to further: described polymeric adsorbent fixer is the toughened glass post of hollow, is filled with macroporous adsorbent resin layer in it.
Novel acid Sewage treatment systems of the present utility model is set to further: bottom described settling tank, be provided with mud vent pipe.
Compared with prior art, the utility model has following beneficial effect: novel acid Sewage treatment systems of the present utility model effectively can remove the organism (COD of difficult for biological degradation in sewage
cr) and colourity, have fast and efficiently by the pollutant removal in sewage, reach and purify water, reduce effluent index, processing cost is low, and treatment effect is good, can reduce secondary pollution.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of novel acid Sewage treatment systems of the present utility model.
Embodiment
Refer to shown in Figure of description 1, the utility model is a kind of novel acid Sewage treatment systems, and it is by neutralization tank 1, MBR(membrane bioreactor) aeration tank 2, Fenton oxidation reaction tank 3, hydrolysis acidification pool 4, Aerobic Pond 5, a few part such as settling tank 6 and polymeric adsorbent fixer 7 form.
Wherein, described tune neutralization tank 1, MBR aeration tank 2, Fenton oxidation reaction tank 3, hydrolysis acidification pool 4, Aerobic Pond 5, settling tank 6 and polymeric adsorbent fixer 7 are connected successively and form an integrated sewage treatment equipment.And between MBR aeration tank 2 and Aerobic Pond 5, be provided with a return line 8.
Described polymeric adsorbent fixer 7 is the toughened glass post of hollow, is filled with macroporous adsorbent resin layer in it.The adsorption treatment of described macroporous adsorbent resin layer to sewage is carried out in polymeric adsorbent fixer 7, both can ensure that polymeric adsorbent does not run off in treating processes, also can ensure that effluent stream fully can contact with macroporous adsorbent resin through polymeric adsorbent fixer 7.Described macroporous adsorbent resin layer adopts alkali lye drip washing desorption and regeneration, can reuse.
Be provided with mud vent pipe 9 in the bottom of described settling tank 6, discharged the mud precipitated by mud vent pipe 9.
The principle of work of novel acid Sewage treatment systems of the present utility model is as follows:
1), add in neutralization tank 1 with sodium hydroxide solution by the pH regulator to 8.5 of sewage more than, enter MBR aeration tank 2 afterwards;
2), sewage reacts in MBR aeration tank 2, and in MBR aeration tank 5 residence time be 20 hours, the organism in sewage is oxidized;
3), sewage enters Fenton oxidation reaction tank 3 and carries out oxidizing reaction, to be further processed sewage after reaction;
4), enter hydrolysis acidification pool 4 process through the reacted sewage of Fenton oxidation reaction tank 3, the residence time of hydrolysis acidification pool 4 is 10 hours;
5), sewage enters Aerobic Pond 5 and carries out aerobic treatment, 10 hours residence time afterwards; Afterwards, detect sewage disposal index, if index is undesirable, sewage will enter MBR aeration tank 2 by return line 8 and again process;
6), sewage enters settling tank 6 and precipitates after aerobic treatment;
7), sewage is discharged after the macroporous adsorbent resin layer in polymeric adsorbent fixer 7 adsorbs afterwards.
As follows by the effluent quality index after novel acid Sewage treatment systems of the present utility model process: COD
crbe 100 ~ 130mg/L, colourity 30 ~ 40 times, pH is 6.3 ~ 7.0.
Above embodiment is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.
Claims (3)
1. a novel acid Sewage treatment systems, is characterized in that: comprise neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer; Wherein, described neutralization tank, MBR aeration tank, Fenton oxidation reaction tank, hydrolysis acidification pool, Aerobic Pond, settling tank and polymeric adsorbent fixer are connected successively and form an integrated sewage treatment equipment; And a return line is provided with between MBR aeration tank and Aerobic Pond.
2. novel acid Sewage treatment systems as claimed in claim 1, is characterized in that: described polymeric adsorbent fixer is the toughened glass post of hollow, is filled with macroporous adsorbent resin layer in it.
3. novel acid Sewage treatment systems as claimed in claim 2, is characterized in that: bottom described settling tank, be provided with mud vent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014906.9U CN204417285U (en) | 2015-01-10 | 2015-01-10 | A kind of novel acid Sewage treatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014906.9U CN204417285U (en) | 2015-01-10 | 2015-01-10 | A kind of novel acid Sewage treatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204417285U true CN204417285U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014906.9U Expired - Fee Related CN204417285U (en) | 2015-01-10 | 2015-01-10 | A kind of novel acid Sewage treatment systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN204417285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191162A (en) * | 2018-01-26 | 2018-06-22 | 河南林泉环保科技有限公司 | A kind for the treatment of process of the organic wastewater with difficult degradation thereby of high content of salt containing aniline |
| CN112159026A (en) * | 2020-08-18 | 2021-01-01 | 南京中微纳米功能材料研究院有限公司 | Treatment method for industrial sewage difficult to degrade |
-
2015
- 2015-01-10 CN CN201520014906.9U patent/CN204417285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191162A (en) * | 2018-01-26 | 2018-06-22 | 河南林泉环保科技有限公司 | A kind for the treatment of process of the organic wastewater with difficult degradation thereby of high content of salt containing aniline |
| CN112159026A (en) * | 2020-08-18 | 2021-01-01 | 南京中微纳米功能材料研究院有限公司 | Treatment method for industrial sewage difficult to degrade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160110 |