CN205420063U - Utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water - Google Patents
Utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water Download PDFInfo
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- CN205420063U CN205420063U CN201520829477.0U CN201520829477U CN205420063U CN 205420063 U CN205420063 U CN 205420063U CN 201520829477 U CN201520829477 U CN 201520829477U CN 205420063 U CN205420063 U CN 205420063U
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- China
- Prior art keywords
- pond
- dosing plant
- waste water
- chemicals dosing
- fenton catalyst
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000003054 catalyst Substances 0.000 title claims abstract description 28
- 239000010914 pesticide waste Substances 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000003647 oxidation Effects 0.000 claims abstract description 25
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000001112 coagulating effect Effects 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims description 49
- 239000002351 wastewater Substances 0.000 claims description 35
- 239000003905 agrochemical Substances 0.000 claims description 25
- 238000006555 catalytic reaction Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000011258 core-shell material Substances 0.000 claims description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 13
- 238000005276 aerator Methods 0.000 claims description 10
- 239000010802 sludge Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 7
- 238000002306 biochemical method Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 229920002401 polyacrylamide Polymers 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 210000004379 membrane Anatomy 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- RYQHXWDFNMMYSD-UHFFFAOYSA-O (1-methylpyridin-4-ylidene)methyl-oxoazanium Chemical compound CN1C=CC(=C[NH+]=O)C=C1 RYQHXWDFNMMYSD-UHFFFAOYSA-O 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000599 controlled substance Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to an utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water, its characterized in that: full automatic device is connected gradually through the pipeline by equalizing basin, coagulating basin, sedimentation tank, catalytic oxidation pool, facultative anaerobic pond, good oxygen pond, membrane biological reaction pond and clean water basin and forms, backwash pump and facultative anaerobic pond tube coupling are passed through to good oxygen pond, full automatic device and a medicine system link to each other. During the use, simple structure, convenient to use is through combining of materialization, catalytic oxidation technique and biochemical technique to utilize PLC to carry out full automated control, can be fast, high -efficiently, energy -conserving handle pesticide waste water, with the blank of filling in present processing technique.
Description
Technical field
This utility model relates to the technical field that waste water processes, a kind of full-automatic device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water.
A kind of full-automatic device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water of background technology
The waste water that insecticide factory discharges during pesticide producing contains multiple harmful substances.Being mainly characterized in that of waste water: pollutant levels are higher, COD(COD) tens thousand of milligrams up to every liter, phosphorus content is high, causes body eutrophication；Pollutant toxicity is big, relates to the noxious substances such as benzene, phenol, arsenic, hydrargyrum containing pesticide and intermediate etc. and many biologies are difficult to the material degraded in waste water；Foul smelling, respiratory tract and mucosa to people are irritant；Producing the water quality of discharge, water yield instability, water is the most serious to the pollution of environment.We need to design the reasonable processing method of a kind of agricultural chemicals waste water, reduce the content of above-mentioned pollutant in agricultural chemicals waste water.
At present in treatment technology, catalytic oxidation uses catalyst treatment agricultural chemicals waste water mainly to utilize the TiO2 catalyst of anatase titanium dioxide, relatively costly and catalytic efficiency is relatively low.
Summary of the invention
The purpose of this utility model is that the core-shell type type Fenton catalyst that utilizes providing a kind of improvement processes the full-automatic device of agricultural chemicals waste water, and it can overcome relatively costly in prior art and that catalytic efficiency is relatively low some shortcomings.
To achieve these goals, the technical solution of the utility model is: a kind of full-automatic device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water, it is characterised in that: described full-automatic device is connected in sequence by pipeline by regulating reservoir, coagulating basin, sedimentation tank, catalysis oxidation pond, oxygen compatibility pool, Aerobic Pond, membrane biological reaction pond and clear water reserviors；Aerobic Pond is connected with oxygen compatibility pool pipeline by reflux pump, and described full-automatic device and a medicine system are connected.
Further, described medicine system includes acid chemicals dosing plant, alkali chemicals dosing plant, PAC chemicals dosing plant, PAM chemicals dosing plant, catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant, described regulating reservoir is connected with acid chemicals dosing plant and alkali chemicals dosing plant respectively, coagulating basin is connected with PAC chemicals dosing plant and PAM chemicals dosing plant, and catalysis oxidation pond is connected with catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant.
During use, by means of said structure, this utility model has the advantage that and make use of materialization, catalysis oxidation and biochemical technology effectively to combine, and uses PLC to carry out Automatic Control, can process pesticide agent waste water quick, efficient, energy-conservationly.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment.
Detailed description of the invention
The utility model will be further described with embodiment below in conjunction with the accompanying drawings.
Label in accompanying drawing is expressed as follows:
1-acid chemicals dosing plant, 2-alkali chemicals dosing plant, 3-PAC chemicals dosing plant, 4-PAM chemicals dosing plant, 5-catalyst chemicals dosing plant, 6-hydrogen peroxide chemicals dosing plant, 7-aerator, 8-regulating reservoir, 9-regulating reservoir pH meter, 10-coagulating basin, 11-coagulating basin pH meter, 12-sedimentation tank, 13-is catalyzed oxidation pond, and 14-is catalyzed oxidation pond pH meter, 15-oxygen compatibility pool, 16-Aerobic Pond, 17-Aerobic Pond dissolved oxygen instrument, 18-membrane biological reaction pond, 19-MBR pond dissolved oxygen instrument, 20-membrane bio-reaction system, 21-clear water reserviors.
A kind of full-automatic device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water described in the utility model, it is characterised in that: described full-automatic device is connected in sequence by pipeline by regulating reservoir, coagulating basin, sedimentation tank, catalysis oxidation pond, oxygen compatibility pool, Aerobic Pond, membrane biological reaction pond and clear water reserviors；Aerobic Pond is connected with oxygen compatibility pool pipeline by reflux pump, and described full-automatic device and a medicine system are connected.
Further, described medicine system includes acid chemicals dosing plant, alkali chemicals dosing plant, PAC chemicals dosing plant, PAM chemicals dosing plant, catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant, described regulating reservoir is connected with acid chemicals dosing plant and alkali chemicals dosing plant respectively, coagulating basin is connected with PAC chemicals dosing plant and PAM chemicals dosing plant, and catalysis oxidation pond is connected with catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant.
Further, Aerobic Pond has two outlets, and one utilizes flow by gravity to be connected with the water inlet pipeline of sedimentation tank, and another outlet is connected with the water inlet pipeline of oxygen compatibility pool by sludge reflux pump, carries out nitrification liquid backflow；Sedimentation tank produces mud and water, and a part of mud is back to oxygen compatibility pool by sludge pump, and another part mud flow to sludge concentration tank, and sedimentation tank water outlet enters catalysis oxidation pond.
Further, described regulating reservoir, catalysis oxidation pond, Aerobic Pond, membrane biological reaction are both provided with aerator in pond；The source of the gas of described aerator is provided by the aerator being arranged on outside regulating reservoir.
Described regulating reservoir, coagulating basin, catalysis oxidation pond are both provided with pH value detection meter.
Described Aerobic Pond, membrane biological reaction are provided with dissolved oxygen instrument in pond.
Described membrane biological reaction pond refers to MBR pond, arrange film reaction system in membrane biological reaction pond.
Described a kind of full-automatic device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water, core-shell type type Fenton catalyst one is used to have magnetic core-shell type type Fenton catalyst (patent No.: 201310293883.5), can apply to containing phenol and similar compound and the industrial wastewater of high COD having phenyl ring, characteristics such as having that catalytic efficiency is high, easily reclaim, be reusable.
Described PAC chemicals dosing plant refers to that aluminium polychlorid chemicals dosing plant, PAM chemicals dosing plant refer to polyacrylamide chemicals dosing plant.
Advantage of the present utility model: simple in construction, easy to use, by materialization, catalytic oxidation technologies and the combination of biochemical technology, and utilize PLC to carry out Automatic Control, agricultural chemicals waste water can be processed, to fill up the blank of current treatment technology quick, efficient, energy-conservationly.
Specifically, an aerating system (source of the gas is provided by the aerator being arranged on outside regulating reservoir) and pH value detection meter it are provided with in described regulating reservoir；A stirring system and pH value detection meter it is provided with in described coagulating basin；Described catalysis oxidation pond is provided with an aerating system and pH value detection meter；Described Aerobic Pond is provided with an aerating system and dissolved oxygen detection meter；Described MBR pond is provided with an aerating system, MBR film reaction system and dissolved oxygen detection meter；Described medicine system is connected with regulating reservoir, coagulating basin, catalysis oxidation pond pipeline, waste water is flow by gravity by regulating reservoir, coagulating basin, sedimentation tank, catalysis oxidation pond, oxygen compatibility pool, Aerobic Pond, MBR pond, being connected by pipeline between cell body, waste water is that self priming pump discharges by MBR pond, clear water reserviors.Wherein, Aerobic Pond has two outlets, and one utilizes flow by gravity to be connected with the water inlet pipeline of sedimentation tank, and another outlet is connected with the water inlet pipeline of oxygen compatibility pool by sludge reflux pump, carries out nitrification liquid backflow.A mud part for sedimentation tank is back to oxygen compatibility pool by sludge pump, a part is to sludge concentration tank, sedimentation tank water outlet enters catalysis oxidation pond, oxygen compatibility pool is entered after sewage and catalyst reaction, oxygen compatibility pool water outlet enters Aerobic Pond, the water outlet of Aerobic Pond enters MBR pond, and the water outlet of MBR pond enters clear water reserviors, the standard water discharge discharge of clear water reserviors.
Agricultural chemicals waste water enters regulating reservoir, carries out water quality and quantity regulation, the numerical value detected according to pH meter, being controlled medicine system by PLC and add acid (or alkali), make pH value of waste water be adjusted to alkalescence, gravity flow afterwards enters coagulating basin, and adding PAC, PAM, coagulating rear suspension liquid enters sedimentation tank precipitation.The gravity flow of sedimentation tank supernatant enters catalysis oxidation pond, the numerical value detected according to pH meter, PLC control medicine system and add acid, make pH value of waste water be adjusted to subacidity and add catalyst, enters oxygen compatibility pool after catalysis oxidation.Aerobic Pond is provided with dissolved oxygen instrument and is controlled dissolved oxygen, is linked by PLC and aerator, for controlling the air quantity of aerator.A part of water outlet of Aerobic Pond enters sedimentation tank, and another part water outlet is back to oxygen compatibility pool by circulating pump, carries out denitrogenation processing.Aerobic Pond water outlet enters MBR pond, and water enters clear water reserviors through MBR film reaction, the water outlet part in MBR pond by self priming pump, and another part water outlet is back to oxygen compatibility pool by circulating pump, carries out denitrogenation processing, and MBR pond mud enters sludge concentration tank.Clear water reserviors standard water discharge is discharged.
Utilize said apparatus, obtain tests below result:
Example one: one agricultural chemicals waste water, pH is 3.7, and CODCr concentration is 5600mg/L, and total nitrogen is 84mg/L, total phosphorus is 2.7mg/L, benzene homologues is the agricultural chemicals waste water of 58mg/L, and after this device processes, water outlet pH value is 6 ~ 9, CODCr is 420mg/l, total nitrogen is 47mg/L, and total phosphorus is 1.5mg/L, and benzene homologues is 2.5mg/L.
Example two: one agricultural chemicals waste water, pH is 4.3, and CODCr concentration is 4120mg/L, and total nitrogen is 101mg/L, total phosphorus is 1.2mg/L, benzene homologues is the agricultural chemicals waste water of 38mg/L, and after this device processes, water outlet pH value is 6 ~ 9, CODCr is 370mg/l, total nitrogen is 55mg/L, and total phosphorus is 0.7mg/L, and benzene homologues is 2.1mg/L.
Example three: one agricultural chemicals waste water, pH is 10.5, and CODCr concentration is 3270mg/L, and total nitrogen is 95mg/L, total phosphorus is 2.2mg/L, benzene homologues is the agricultural chemicals waste water of 56mg/L, and after this device processes, water outlet pH value is 6 ~ 9, CODCr is 415mg/l, total nitrogen is 50mg/L, and total phosphorus is 0.5mg/L, and benzene homologues is 2.4mg/L.
In examples detailed above, result shows: the Organic substance of agricultural chemicals waste water, benzene homologues clearance are more than 90%, and water outlet CODCr is stable at below 500mg/L, and total nitrogen is stable is 6 ~ 9 at below 60mg/L, pH, reaches Design Treatment requirement.It is apparent that device is to organic pollution and ammonia nitrogen removal excellent in efficiency, automaticity is high, and water outlet reaches integrated wastewater discharge standard (GB8978-1996).
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that this utility model is embodied as being confined to these explanations above-mentioned.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. utilize core-shell type type Fenton catalyst to process the device of agricultural chemicals waste water, it is characterised in that: device is connected in sequence by pipeline by regulating reservoir, coagulating basin, sedimentation tank, catalysis oxidation pond, oxygen compatibility pool, Aerobic Pond, membrane biological reaction pond and clear water reserviors；Aerobic Pond is connected with oxygen compatibility pool pipeline by reflux pump, and described full-automatic device and a medicine system are connected.
The device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water the most according to claim 1, it is characterized in that: described medicine system includes acid chemicals dosing plant, alkali chemicals dosing plant, PAC chemicals dosing plant, PAM chemicals dosing plant, catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant, described regulating reservoir is connected with acid chemicals dosing plant and alkali chemicals dosing plant respectively, coagulating basin is connected with PAC chemicals dosing plant and PAM chemicals dosing plant, and catalysis oxidation pond is connected with catalyst chemicals dosing plant and hydrogen peroxide chemicals dosing plant.
The device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water the most according to claim 1, it is characterized in that: Aerobic Pond has two outlets, one utilizes flow by gravity to be connected with the water inlet pipeline of sedimentation tank, another outlet is connected with the water inlet pipeline of oxygen compatibility pool by sludge reflux pump, carries out nitrification liquid backflow；Sedimentation tank produces mud and water, and a part of mud is back to oxygen compatibility pool by sludge pump, and another part mud flow to sludge concentration tank, and sedimentation tank water outlet enters catalysis oxidation pond.
The device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water the most according to claim 1, it is characterised in that: described regulating reservoir, catalysis oxidation pond, Aerobic Pond, membrane biological reaction are both provided with aerator in pond；The source of the gas of described aerator is provided by the aerator being arranged on outside regulating reservoir.
The device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water the most according to claim 1, it is characterised in that: described regulating reservoir, coagulating basin, catalysis oxidation pond are both provided with pH value detection meter.
The device utilizing core-shell type type Fenton catalyst to process agricultural chemicals waste water the most according to claim 1, it is characterised in that: described Aerobic Pond, membrane biological reaction are provided with dissolved oxygen instrument in pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829477.0U CN205420063U (en) | 2015-10-26 | 2015-10-26 | Utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829477.0U CN205420063U (en) | 2015-10-26 | 2015-10-26 | Utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water |
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| Publication Number | Publication Date |
|---|---|
| CN205420063U true CN205420063U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829477.0U Expired - Fee Related CN205420063U (en) | 2015-10-26 | 2015-10-26 | Utilize nucleocapsid formula class fenton catalyst to handle device of pesticide waste water |
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| Country | Link |
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| CN (1) | CN205420063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630383A (en) * | 2016-11-18 | 2017-05-10 | 浙江荣凯科技发展股份有限公司 | COD (chemical oxygen demand) degradation process for production wastewater of chloronicotinic acid |
-
2015
- 2015-10-26 CN CN201520829477.0U patent/CN205420063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630383A (en) * | 2016-11-18 | 2017-05-10 | 浙江荣凯科技发展股份有限公司 | COD (chemical oxygen demand) degradation process for production wastewater of chloronicotinic acid |
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| 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: 20160803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |