CN206308237U - It is a kind of to process the device containing pyridine waste water - Google Patents
It is a kind of to process the device containing pyridine waste water Download PDFInfo
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- CN206308237U CN206308237U CN201621469751.9U CN201621469751U CN206308237U CN 206308237 U CN206308237 U CN 206308237U CN 201621469751 U CN201621469751 U CN 201621469751U CN 206308237 U CN206308237 U CN 206308237U
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Abstract
The device containing pyridine waste water, including Fenton oxidation pond, micro-electrolysis reactor, coagulative precipitation tank, anaerobic reactor, filtering ponds, anaerobic precipitation pond, activated sludge aeration pond, biological contact oxidation reactor, sedimentation basin, solid-liquid separator, collecting-tank, catalytic oxidation pond, flocculation sedimentation tank, persulfate activation advanced oxidation reactor, flocculation-air floating pond, activated carbon adsorption tank and the clear water reserviors being sequentially connected are processed the utility model discloses a kind of.This practicability and effectiveness realizes the removal of pyridine in waste water, it is ensured that the discharge of waste water can reach discharge standard.
Description
Technical field
The utility model is related to a kind of device for processing and containing pyridine waste water.
Background technology
Pyridine is one of development and application kind widest in area in current heterocyclic compound, is a kind of important fine chemistry industry
Raw material, its derivative mainly has alkyl pyridine, haloperidid, aminopyridine etc..Pyridine foul smelling, can anaesthetize central nervous system
System, has stimulation to eye and the upper respiratory tract.After high concentration suction, the lighter has glad or sensation of asphyxia, followed by occur depressed, flesh without
Power, vomiting；The severe one loss of consciousness, gatism, tonic spasm, drop in blood pressure, wrongly taking can be lethal.Meanwhile, pyridine is to micro-
It is biological to be acted in strong inhibition, and be difficult to be oxidized, if therefore the waste water that is produced in production process contains pyridine pollutant, very
Hardly possible carries out effective treatment to it, causes the discharge of waste water not reach standard.
Utility model content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of device for processing and containing pyridine waste water, can be real
Effective decomposition and treatment of pyridine, meet wastewater discharge standard in existing waste water.
To achieve the above object, the technical solution adopted in the utility model is as follows：
It is a kind of process containing pyridine waste water device, including be sequentially connected Fenton oxidation pond, micro-electrolysis reactor, coagulation sink
It is shallow lake pond, anaerobic reactor, filtering ponds, anaerobic precipitation pond, activated sludge aeration pond, biological contact oxidation reactor, sedimentation basin, solid
Liquid/gas separator, collecting-tank, catalytic oxidation pond, flocculation sedimentation tank, persulfate activation advanced oxidation reactor, flocculation-air floating
Pond, activated carbon adsorption tank and clear water reserviors.
Preferably, the micro-electrolysis reactor is iron-carbon micro-electrolysis reactor.
Compared with prior art, the utility model has the advantages that：
The utility model is by designing Fenton oxidation pond, micro-electrolysis reactor, coagulative precipitation tank, anaerobic reactor, filtering
Pond, anaerobic precipitation pond, activated sludge aeration pond, biological contact oxidation reactor, sedimentation basin, solid-liquid separator, can effectively decompose
Most pyridine pollutant, reduces the toxicity of waste water, and is lived by the catalyst oxidation reactor of subsequent design, persulfate
Change advanced oxidation reactor, flocculation sedimentation tank and activated carbon adsorption tank, then dual Strong oxdiative can be utilized to add what is flocculated and adsorb
Mode removes the pyridine pollutant of remainder, and then waste water is reached discharge standard.The utility model various pieces ring ring
Interlock, be closely connected, decomposition and treatment to pyridine in waste water are realized well.
Brief description of the drawings
Fig. 1 is system block diagram of the present utility model.
Specific embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
Embodiment
As shown in figure 1, the utility model provides a kind of device for processing and containing pyridine waste water, including the Fenton being sequentially connected
Oxidation pond, micro-electrolysis reactor (the present embodiment is preferably iron-carbon micro-electrolysis reactor), coagulative precipitation tank, anaerobic reactor, mistake
Filter tank, anaerobic precipitation pond, activated sludge aeration pond, biological contact oxidation reactor, sedimentation basin, solid-liquid separator, collecting-tank, urge
Oxidation pond, flocculation sedimentation tank, persulfate activation advanced oxidation reactor, flocculation-air floating pond, activated carbon adsorption tank with
And clear water reserviors.
Technological process of the present utility model is as follows：
Waste water containing pyridine is first into being pre-processed in Fenton oxidation pond, poisonous and hazardous thing in removal waste water
Matter, after micro-electrolysis reactor treatment (wastewater pH is adjusted to 3-5), water outlet is directly entered coagulative precipitation tank and carries out coagulation
Precipitation, then sequentially enters anaerobic reactor, filtering ponds, anaerobic precipitation pond, activated sludge aeration pond, bio-contact oxidation anti-again
Device, sedimentation basin, solid-liquid separator, collecting-tank is answered to be processed.
After treatment, the pH value of the water of discharge is adjusted to 3 with sulfuric acid, then into catalytic oxidation pond, added
Hydrogen peroxide, ferrous sulfate carry out catalytic oxidation, and water outlet carries out first time flocculation sediment, gained clear water into flocculation sedimentation tank
Into after persulfate activation advanced oxidation reactor for treatment, entering back into the second flocculant carries out secondary flocculation and removal, so
Water outlet afterwards is processed into activated carbon adsorption tank.Finally, gained clear water is discharged into clear water reserviors.
The utility model effectively realizes the removal of pyridine in waste water by rational system structure design, it is ensured that useless
The discharge of water can reach discharge standard.
Above-described embodiment is only one of preferred embodiment of the present utility model, be should not be taken to limit of the present utility model
Protection domain, it is all body design thought of the present utility model and mentally make have no the change of essential meaning or polishing,
The technical problem that it is solved is still consistent with the utility model, should be included in protection domain of the present utility model it
It is interior.
Claims (2)
1. it is a kind of to process the device containing pyridine waste water, it is characterised in that including the Fenton oxidation pond, the micro-electrolysis reaction that are sequentially connected
Device, coagulative precipitation tank, anaerobic reactor, filtering ponds, anaerobic precipitation pond, activated sludge aeration pond, biological contact oxidation reactor,
Sedimentation basin, solid-liquid separator, collecting-tank, catalytic oxidation pond, flocculation sedimentation tank, persulfate activation advanced oxidation reaction
Device, flocculation-air floating pond, activated carbon adsorption tank and clear water reserviors.
2. a kind for the treatment of according to claim 1 contains the device of pyridine waste water, it is characterised in that the micro-electrolysis reactor
It is iron-carbon micro-electrolysis reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469751.9U CN206308237U (en) | 2016-12-29 | 2016-12-29 | It is a kind of to process the device containing pyridine waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469751.9U CN206308237U (en) | 2016-12-29 | 2016-12-29 | It is a kind of to process the device containing pyridine waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308237U true CN206308237U (en) | 2017-07-07 |
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| CN201621469751.9U Active CN206308237U (en) | 2016-12-29 | 2016-12-29 | It is a kind of to process the device containing pyridine waste water |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364920A (en) * | 2017-08-11 | 2017-11-21 | 江苏海普功能材料有限公司 | A kind of method that the waste water containing pyridine is handled using absorption method |
| CN107954555A (en) * | 2017-11-30 | 2018-04-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Amine process desulfurization acid waste water purifies and Application way |
| CN108892321A (en) * | 2018-07-27 | 2018-11-27 | 江苏南大华兴环保科技股份公司 | A kind of method of biological electrochemical coupling technique processing pyridine farm chemical waste water |
| CN109110903A (en) * | 2018-09-18 | 2019-01-01 | 中国科学技术大学 | A kind of processing method of water body intermediate ion liquid |
-
2016
- 2016-12-29 CN CN201621469751.9U patent/CN206308237U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364920A (en) * | 2017-08-11 | 2017-11-21 | 江苏海普功能材料有限公司 | A kind of method that the waste water containing pyridine is handled using absorption method |
| CN107954555A (en) * | 2017-11-30 | 2018-04-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Amine process desulfurization acid waste water purifies and Application way |
| CN108892321A (en) * | 2018-07-27 | 2018-11-27 | 江苏南大华兴环保科技股份公司 | A kind of method of biological electrochemical coupling technique processing pyridine farm chemical waste water |
| CN108892321B (en) * | 2018-07-27 | 2021-04-23 | 江苏南大华兴环保科技股份公司 | Method for treating pyridine pesticide wastewater by biological-electrochemical coupling technology |
| CN109110903A (en) * | 2018-09-18 | 2019-01-01 | 中国科学技术大学 | A kind of processing method of water body intermediate ion liquid |
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