CN106698856A - Comprehensive treatment system for fermented antibiotic pharmaceutical wastewater - Google Patents
Comprehensive treatment system for fermented antibiotic pharmaceutical wastewater Download PDFInfo
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- CN106698856A CN106698856A CN201710104934.3A CN201710104934A CN106698856A CN 106698856 A CN106698856 A CN 106698856A CN 201710104934 A CN201710104934 A CN 201710104934A CN 106698856 A CN106698856 A CN 106698856A
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- C02F2001/007—Processes including a sedimentation step
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- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F3/30—Aerobic and anaerobic processes
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Abstract
The invention relates to a pharmaceutical wastewater treatment system and in particular relates to a comprehensive treatment system for fermented antibiotic pharmaceutical wastewater. The system can be used for pre-treatment, biochemical treatment and advanced treatment of fermented antibiotic pharmaceutical wastewater, so that the stability of the anaerobic system is improved, the anaerobic investment is reduced, the anaerobic efficiency is improved, and moreover, in the advanced treatment stage, hardly degraded pollutants are removed through Fenton catalytic oxidation reaction, so that the wastewater is discharged by reaching the standard.
Description
Technical field
The present invention relates to pharmacy wastewater treatment system, more particularly to a kind of ferment antibiotics pharmacy waste water integrated treatment system
System.
Background technology
Contain the dregs of a decoction, debris, solvent, refinement residue in ferment antibiotics pharmacy waste water and be largely difficult to biochemical degradation
Organic pollution and the pollutant such as salinity, wherein main pollutant includes：Heterocycle type organic, esters, phenyl ring class are organic
Thing, protein, dregs of a decoction residual, organic solvent etc., and wastewater flow rate is more, if directly discharge can cause severe contamination, at present, Duo Shuofa
There are various problems in treatment of the ferment class antibiotic pharmacy corporation to plant produced waste water：Such as complex disposal process, pollutant removal
Efficiency is low, anaerobic processes are unstable, poor processing effect, invest it is higher, insoluble COD is difficult to remove, lacks effective depth
Processing method etc., if only with biochemical processing method, it is difficult to which the pollutant of biochemical degradation can be remained in waste water so that go out shipwreck
To reach《Fermentation class pharmaceuticals industry pollutant emission standard》（GB21903-2008）Requirement, cause the waste water can not row up to standard
Put.Through investigation, conventional highly difficult Sewage advanced treatment technology is most for electrolysis tech, ozonation technology, iron carbon are micro- at present
Electrolysis, UF membrane, resin separation, high-level oxidation technology etc..But most of ferment antibiotics Sewage advanced treatment technologies are all stopped
Laboratory level is stayed in, it is relatively difficult to achieve in actual applications.
The content of the invention
For the problem that prior art is present, the present invention provides a kind of ferment antibiotics pharmacy waste water integrated treatment system
System, can improve anaerobic system stability, reduce anaerobism investment, improve anaerobism efficiency, and can carry out advanced treating, can
Removal is difficult to the pollutant of biochemical degradation.
In order to realize above-mentioned purpose, the concrete technical scheme that the present invention takes is：A kind of ferment antibiotics pharmacy is given up
Water Integrated Processing Unit, the device includes and ferment antibiotics pharmacy waste water pipeline, ferment antibiotics pharmacy waste water pipeline
It is connected with the mechanical grille in pretreatment system, waste water is passed through by entering sump, the waste water in sump after mechanical grille
With the import of flotation tank be connected for waste water lifting to regulating reservoir, the outlet of regulating reservoir by elevator pump, its reacted pretreatment system
In flotation tank liquid-phase outlet be connected with the dynamic hydrolytic tank in biochemical treatment system by pipeline, the air supporting in pretreatment system
Pond solid-phase outlet is connected with the import of the sludge concentration tank in sludge treating system；Dynamic hydrolytic tank in biochemical treatment system goes out
Mouth is connected with heating bath import is neutralized, and the outlet of neutralization heating bath lifts pump inlet and is connected with efficiently resistance to malicious anaerobic reactor, is lifted
Pump discharge is connected with the water inlet pipe of the efficient resistance to malicious anaerobic reactor in biochemical treatment system, efficiently resistance to malicious anaerobic reactor outlet
It is connected with Buffer Pool import, Buffer Pool liquid-phase outlet is connected with the aerobic A/O ponds import in biochemical treatment system, Buffer Pool solid phase
Outlet is connected with the sludge concentration tank import in sludge treating system；Aerobic A/O ponds end by nitrification liquid reflux pump with it is aerobic
A/O ponds front end is connected, and aerobic A/O ponds liquid-phase outlet is connected with the aerobic sedimentation tank fluid inlet in biochemical treatment system, aerobic
Sedimentation basin liquid-phase outlet is connected with the coagulating sedimentation basin in advanced treatment system, at aerobic sedimentation tank solid-phase outlet and biochemistry
The import in the aerobic A/O ponds in reason system is connected, and is also connected with the sludge concentration tank in sludge treating system；Advanced treatment system
In coagulating sedimentation basin liquid-phase outlet be connected with the Fenton catalysis oxidation pond import in advanced treatment system, solid-phase outlet with
The import of the sludge concentration tank in sludge treating system is connected；The liquid-phase outlet in the Fenton catalysis oxidation pond in advanced treatment system
It is connected with the final deposition pool in advanced treatment system, the liquid-phase outlet of final deposition pool is connected with qualified discharge pipeline；The solid phase of final deposition pool
Outlet is connected with sludge concentration tank in sludge treating system.
Described pretreatment system includes that mechanical grille, mechanical grille are gentle with sump, regulating reservoir successively by pipeline
Floating pond is connected.
Described biochemical treatment system includes dynamic hydrolytic tank, dynamic hydrolytic tank by pipeline successively with neutralize heating bath,
Efficient resistance to malicious anaerobic reactor, Buffer Pool, aerobic A/O ponds and aerobic sedimentation tank；The solid-phase outlet of dynamic hydrolytic tank, Buffer Pool
Import of the solid-phase outlet respectively with the sludge concentration tank in sludge treating system is connected；Described aerobic sedimentation tank solid-phase outlet point
It is not connected with the sludge concentration tank in sludge treating system and aerobic A/O Chi Wunihuiliukou.
Described advanced treatment system includes coagulating sedimentation basin, and coagulating sedimentation basin passes through Fenton catalysis oxidation pond
It is connected with final deposition pool.
Described sludge treating system includes sludge concentration tank, and sludge concentration tank is by sludge dewatering equipment and sludge storage silo
It is connected.
The dynamic hydrolytic tank top seal, top is provided with foul smell pipeline, and the dynamic hydrolysis bottom of pond portion is provided with week
Side jet flow water distribution pipe, is provided with water sprayer on the water inlet manifold of the dynamic hydrolytic tank, the dynamic hydrolytic tank middle part is provided with
Suspension ball packing layer, described filler layer bottom is provided with sludge pipe.
The regulating reservoir is internally provided with diving mixer；Compositional type medicine of the addition with coagulation in the flotation tank
Agent, is provided with air compressor machine and mud scraper in the flotation tank；Thermometer and pH meter, pH meter connection are provided with the neutralization heating bath
Dynamic soda acid dosing system, thermometer linkage steam valve and cooling tower elevator pump；The Fenton catalysis oxidation pond include pond body and
The dosing system of stirring system and Fenton reagent.
The bottom of the efficiently resistance to malicious anaerobic reactor is provided with water-distributing device, the middle and upper part of efficient resistance to malicious anaerobic reactor
Three phase separator is provided with, water sprayer, the efficiently resistance to poison are provided with the efficiently inlet channel of resistance to malicious anaerobic reactor
The air chamber for collecting biogas is provided with anaerobic reactor, the efficiently resistance to malicious anaerobic reactor is provided with out water circulation system.
A kind of handling process of ferment antibiotics pharmacy waste water Integrated Processing Unit is comprised the following steps：Pretreatment：Hair
Ferment antibiotics pharmacy waste water in ferment class antibiotic pharmaceutical wastewater pipeline filters out bulky grain floating object by mechanical grille
Enter sump afterwards, be promoted to by one-level elevator pump and water quality is homogenized in regulating reservoir, flotation tank is entered after equalization, to remove
Remaining solvent and refinement residue and part COD in waste water.
Biochemical treatment：Waste water enters water-filling by entering Dynamic Water Xie Chi after air-flotation process to macromolecular slightly solubility organic matter
Solution acidifying, dynamic hydrolytic tank water outlet enters the temperature and pH for neutralizing heating bath regulation and control waste water, neutralizes heating bath water outlet and enters efficient
Resistance to malicious anaerobic reactor, waste water is sufficiently mixed by the water-distributing device of efficient resistance to malicious anaerobic reactor bottom, through three phase separator
Enter Buffer Pool precipitation process after separation, Buffer Pool water outlet carries out aerobic treatment into aerobic A/O ponds, in aerobic A/O ponds
Mud mixture carry out mud-water separation in aerobic sedimentation tank, the supernatant after separation enter coagulating sedimentation basin, after separation
Sludge reflux to aerobic A/O ponds, the coagulating precipitation medicament in coagulating sedimentation basin and insoluble pollutant in water
Rapid reaction, forms and removed by being precipitated in coagulating sedimentation basin after flco.
Advanced treating：The supernatant of aerobic sedimentation tank enters coagulating sedimentation basin, the coagulation in coagulating sedimentation basin
Precipitation medicament reacts rapidly with insoluble pollutant in water, is gone by coagulating sedimentation basin precipitation after forming flco
Remove；The water outlet of coagulating sedimentation basin carries out Fenton catalytic oxidation treatment into Fenton catalysis oxidation pond, in the presence of catalyst,
Using the strong oxidation of hydroxyl radical free radical, non-biodegradable substances are decomposed, by the useless of Fenton catalytic treatment
Water carries out precipitation process into final deposition pool, is discharged after final deposition pool standard water discharge.
Treatment of Sludge：Flotation tank sludge, hydrolysis acidification pool excess sludge, Buffer Pool excess sludge, aerobic system are remaining dirty
Mud, coagulating clarifier sludge, final deposition pool sludge can enter sludge concentration tank, be entered by sludge dewatering equipment after sludge condensation
Transported outward after row dehydration, filtrate and concentration basin supernatant are further processed into sump.
Temperature in the neutralization heating bath is 28-38 DEG C, and pH is 6.8-8.0.
Catalyst in the Fenton catalysis oxidation pond uses Fe/SBA-15.
The beneficial effects of the invention are as follows：A kind of ferment antibiotics pharmacy waste water Integrated Processing Unit disclosed by the invention
Processing system, can improve anaerobic system stability, reduce anaerobism investment, improve anaerobism efficiency, and can carry out depth
Reason, the pollutant for being difficult to biochemical degradation is removed by Fenton catalytic oxidation.
Innovative point of the invention：
1st, compared with patent family, dynamic technology for hydrolyzing is increased, after increasing this link, the B/C values of waste water can be increased, improved
The treatment effeciency of follow-up anaerobism, Anaerobic Treatment efficiency can bring up to more than 70% from 60%.
2nd, two-stage separation internal-circulation anaerobic reactor is changed to one-level efficiently resistance to malicious anaerobic reactor, reduces anaerobism investment,
Anaerobic Treatment efficiency does not decline simultaneously.
3rd, coagulating sedimentation basin is increased, using coagulation oxidation technology, the insoluble COD in removal waste water reduces fragrant
Pause oxidation technology chemical feeding quantity, reduces operating cost.
4th, with Fenton catalytic oxidation technologies using Fe/SBA-15 as catalyst, this stable reaction efficiently, generation it is big
Amount hydroxyl radical free radical ion can be by macromolecular organic pollution permineralization, so as to reach more preferable removal efficiency, and sludge output
Substantially reduce, thus reduce operating cost.
Brief description of the drawings
Fig. 1 is device connection figure of the invention.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
A kind of ferment antibiotics pharmacy waste water Integrated Processing Unit of the invention, the device includes and ferment antibiotics
Pharmacy waste water pipeline, ferment antibiotics pharmacy waste water pipeline is connected with the mechanical grille in pretreatment system, and waste water passes through machine
Enter sump after tool grid, waste water in sump by elevator pump by waste water lifting to regulating reservoir, the outlet of regulating reservoir with
The import of flotation tank is connected, and the flotation tank liquid-phase outlet in its reacted pretreatment system passes through pipeline and biochemical treatment system
In dynamic hydrolytic tank be connected, the sludge concentration tank in flotation tank solid-phase outlet in pretreatment system and sludge treating system
Import is connected.In biochemical treatment system dynamic hydrolytic tank outlet with neutralize heating bath import be connected, neutralize heating bath export and
Efficiently resistance to malicious anaerobic reactor lifting pump inlet is connected, the efficient resistance to malicious anaerobic reaction in lifting pump discharge and biochemical treatment system
The water inlet distributor of device is connected, and efficiently resistance to malicious anaerobic reactor outlet is connected with Buffer Pool import, Buffer Pool liquid-phase outlet and life
The aerobic A/O ponds import changed in processing system is connected, and Buffer Pool solid-phase outlet is entered with the sludge concentration tank in sludge treating system
Mouth is connected；Aerobic A/O ponds end is connected by nitrification liquid reflux pump with aerobic A/O ponds front end, aerobic A/O ponds liquid-phase outlet and life
The aerobic sedimentation tank fluid inlet changed in processing system is connected, the coagulation in aerobic sedimentation tank liquid-phase outlet and advanced treatment system
Reaction settling basin is connected, and aerobic sedimentation tank solid-phase outlet is connected with the import in the aerobic A/O ponds in biochemical treatment system, also with dirt
Sludge concentration tank in mud treatment system is connected.Coagulating sedimentation basin liquid-phase outlet and advanced treating in advanced treatment system
Fenton catalysis oxidation pond import in system is connected, the import phase of the sludge concentration tank in solid-phase outlet and sludge treating system
Even；The liquid-phase outlet in the Fenton catalysis oxidation pond in advanced treatment system is connected with the final deposition pool in advanced treatment system, heavy eventually
The liquid-phase outlet in pond is connected with qualified discharge pipeline；The solid-phase outlet of final deposition pool and sludge concentration tank phase in sludge treating system
Even.
Described pretreatment system includes that mechanical grille, mechanical grille are gentle with sump, regulating reservoir successively by pipeline
Floating pond is connected；
Described biochemical treatment system includes dynamic hydrolytic tank, dynamic hydrolytic tank by pipeline successively with neutralize heating bath, efficiently
Resistance to malicious anaerobic reactor, Buffer Pool, aerobic A/O ponds and aerobic sedimentation tank；The solid-phase outlet of dynamic hydrolytic tank, the solid phase of Buffer Pool
The import respectively with the sludge concentration tank in sludge treating system is exported to be connected；Described aerobic sedimentation tank solid-phase outlet respectively with
Sludge concentration tank in sludge treating system is connected with aerobic A/O Chi Wunihuiliukou；
Described advanced treatment system includes coagulating sedimentation basin, and coagulating sedimentation basin passes through Fenton catalysis oxidation pond and end
Heavy pond is connected；
Described sludge treating system includes sludge concentration tank, and sludge concentration tank passes through sludge dewatering equipment and sludge storage silo phase
Even.
Regulating reservoir is internally provided with diving mixer；Compositional type medicament of the addition with coagulation in the flotation tank,
Air compressor machine and mud scraper are provided with the flotation tank；The dynamic hydrolytic tank top seal, top is provided with foul smell pipeline, institute
State dynamic hydrolysis bottom of pond portion and be provided with peripheral jet flow water distributor, water sprayer is provided with the water inlet manifold of the dynamic hydrolytic tank,
The dynamic hydrolytic tank middle part is provided with suspension ball packing layer, and described filler layer bottom is provided with sludge pipe；Described neutralization adds
Thermometer and pH meter, pH meter linkage soda acid dosing system, thermometer linkage steam valve and cooling tower lifting are provided with hot pond
Pump.
The bottom of the efficiently resistance to malicious anaerobic reactor is provided with water-distributing device, the middle and upper part of efficient resistance to malicious anaerobic reactor
Three phase separator is provided with, water sprayer, the efficiently resistance to poison are provided with the efficiently inlet channel of resistance to malicious anaerobic reactor
The air chamber for collecting biogas is provided with anaerobic reactor, the efficiently resistance to malicious anaerobic reactor is provided with out water circulation system.
The Fenton catalysis oxidation pond includes the dosing system of pond body and stirring system and Fenton reagent.
Ferment antibiotics pharmacy waste water comprehensive processing technique, comprises the following steps：
Pretreatment：Ferment antibiotics pharmacy waste water in ferment antibiotics pharmacy waste water pipeline is filtered out by mechanical grille
Particle diameter is kept in after being generally more than the bulky grain floating object of 3mm, the particulate matter dregs of a decoction and impurity into sump, by one-level elevator pump
Homogenizing water quality in regulating reservoir is promoted to, regulating reservoir homogenizing water quality is by the diving mixer and the great Rong of regulating reservoir in regulating reservoir
Accumulate to be homogenized water quality, it is therefore an objective to after the water quality of different time sections enters into regulating reservoir, in regulating reservoir memory storage, stirred by diving
The effect of machine is mixed, water quality is homogenized.Water quality enters into follow-up system in a balanced way, just can guarantee that the stable of follow-up system.It is useless
Enter flotation tank after water homogenizing, remaining solvent and refinement residue and part COD in flotation tank removal waste water, solvent, refinement
It is 5% that removing residues rate reaches 99%, COD clearances.The action principle of flotation tank：By adding Compositional type medicament, it has
Coagulation, can flocculate into small flco by the suspension in waste water, refinement residue, solvent etc., be formed carefully by air compressor machine
Minute bubbles, after bubble is combined with flco, density diminishes, and so as to float on the surface, is scraped to sludge bucket flco using mud scraper,
By water pump lifting to sludge concentration tank,
Biochemical treatment：By entering Dynamic Water Xie Chi after air-flotation process, be hydrolyzed waste water acid to macromolecular slightly solubility organic matter
Change, the non-dissolved organic matter in waste water can be retained and progressively be changed into dissolved organic matter by Hydrolysis Acidification, and some are difficult
The small-molecule substance such as organic acid etc. for being easy to degraded is converted into biodegradable macromolecular substances, so that waste water is biochemical
Property and degradation speed increase substantially, be beneficial to subsequent biochemical treatment.The anaerobic digestion of organic matter can typically be decomposed into three
Stage, the first stage be by facultative bacteria produce hydrolase macromolecular substances or insoluble substance are hydrolyzed into low molecule can
The organic matter of dissolubility, this stage is mainly and promotes organic matter increase dissolubility.Second stage is product acid and dehydrogenation stage.Its handle
The dissolubility small molecule for hydrolyzing to form is oxidized into low molecular organic acid etc. by acid-producing bacteria, and synthesizes new cellular material.3rd
Stage is that the product of second stage is further oxidized to methane, carbon dioxide etc. by methane-producing bacteria, and synthesizes new cell
Material.The organic compound of difficult degradation is generally all organic compound, cellulose of some macromoleculars etc..Hydrolysis acidification is to detest
In the first stage and second stage, in hydrolysis and souring stage, major microorganisms are hydrolysis bacterium and acid-producing bacteria to the control of oxygen solution, he
Be facultative bacteria, be small organic molecule by the organic matter degradation of macromolecular, difficult degradation using hydrolyzing bacterium and acid-producing bacteria,
Improve the biodegradability of waste water, be that subsequent treatment creates favorable conditions.
Dynamic hydrolytic tank top seal, is provided with foul smell pipeline.Hydrolytic tank bottom has peripheral jet flow water distributor, and water inlet is total
Pipe separates multiple water distributors, there is multiple apopores, 45 ° obliquely of apopore on each water distributor.Each water distributor is equipped with one
Valve, is equipped with a snap joint on water inlet manifold, a pressure gauge is set on every water distributor, if single gage pressure mistake
Greatly.Other water distributor inlet valves can then be shut, water inlet manifold snap joint connection fire extinguisher canvas hose, to facilitate punching stifled.Water inlet
On house steward set a water sprayer, draw a small amount of air and mixed with sewage, by the stirring action of gas, can increase sewage with
The effect of mass transmitting of sludge.Dynamic hydrolytic tank middle part is provided with suspension ball packing layer, and a large amount of sludge are adhered on packing layer, makes reactor
Interior sludge keeps finite concentration, and so as to avoid, sludge concentration is low to cause hydrolysis efficiency to decline.Packing layer bottom increases sludge pipe,
If sludge concentration is low, aerobic sedimentation tank excess sludge can be on a small quantity back to dynamic hydrolytic tank, to increase hydrolytic tank sludge concentration.
Dynamic hydrolytic tank water outlet enters the temperature and pH for neutralizing heating bath regulation and control waste water, and pH meter linkage soda acid adds and is
System, thermometer can link steam valve and cooling tower elevator pump, and to maintain pH value of waste water between 6.8-8.0, water temperature is in 28-
In the range of 38 DEG C, it is ensured that follow-up anaerobism flow condition, it is to avoid produce impact to anaerobism.Neutralize heating bath water outlet and enter efficient resistance to poison
Anaerobic reactor, efficient resistance to malicious anaerobic reactor principle：Water sprayer is set on efficient resistance to malicious anaerobic reactor inlet channel, draws natural pond
Gas participates in anaerobism circulation, and biogas enters peripheral jet flow water-distributing device after mixing with water inlet, using the stirring of water-distributing device and biogas
Effect so that anaerobic grain sludge is presented fluidized state with waste water, so as to be sufficiently mixed, to improve reaction efficiency；Anaerobism
Sewage and granule sludge rise to reaction zone top in the biogas of generation, anaerobic reactor, under three phase separator effect, particle
Sludge is back to reaction zone, and biogas enters air inlet chamber, reuse after collection, and processed waste water is discharged by effluent weir.Anaerobic reactor
Top waste water pumps into reaction tank bottom by circulating pump, is again introduced into anaerobic reactor after mixing with water inlet, and its effect one is
Keeping anaerobic reactor has certain upflow velocity, and two is toxic substance concentration in water-dilutable water inlet, improves its resistance to malicious energy
Power；Three is water circulation to adjust anaerobism influent quality etc..This efficiently the advantage of resistance to malicious anaerobic reactor be：Because of sludge and
Waste water is fully contacted, its reaction efficiency 10%-20% higher than other anaerobic reactors；Sludge was using taming with certain resistant to sulfur
The granule sludge of acid group, resistance to bio-toxicity, thus it is more suitable for the treatment of ferment antibiotics；Three is water circulation system to make reaction
Utensil has the ability of anti-shock loading.Waste water is sufficiently mixed by the water-distributing device of efficient resistance to malicious anaerobic reactor bottom, through three
Phase separator enters Buffer Pool precipitation process after separating, and in Buffer Pool, the partial sludge of carrying, suspension are obtained in anaerobic effluent
To precipitate.Buffer Pool water outlet carries out aerobic treatment into aerobic A/O ponds, makes good use of the degradation of foster microorganism, waste water
In ammonia nitrogen and COD further removed.By Aerobic Process for Treatment, biodegradable COD is removed substantially.Muddy water mixes
Thing carries out mud-water separation in aerobic sedimentation tank, and the supernatant after separation enters subsequent treatment, and the sludge reflux after separation is to aerobic
A/O ponds, to supplement aerobic sludge.Unnecessary sludge then enters sludge concentration tank.
Advanced treating：The supernatant of aerobic sedimentation tank enters coagulating sedimentation basin, the coagulation in coagulating sedimentation basin
Precipitation medicament reacts rapidly with insoluble pollutant in water, is gone by coagulating sedimentation basin precipitation after forming flco
Remove；The water outlet of coagulating sedimentation basin carries out Fenton catalytic oxidation treatment into Fenton catalysis oxidation pond, and catalyst uses Fe/SBA-
15, in the presence of catalyst, using the strong oxidation of hydroxyl radical free radical, not biodegradable COD is decomposed into CO2
And water, can be less than 120mg/L through the waste water COD concentration of Fenton catalytic oxidation treatment.Contain in waste water by Fenton catalytic treatment
There are many suspensions, therefore flocculation sediment need to be carried out into final deposition pool, reach《Fermentation class pharmaceuticals industry pollutant emission standard》
（GB21903-2008）Requirement after discharge.
Treatment of Sludge：Flotation tank sludge, hydrolysis acidification pool excess sludge, Buffer Pool excess sludge, aerobic system are remaining dirty
Mud can enter sludge concentration tank, outward transport, filtrate and concentration basin supernatant after being dehydrated by sludge dewatering equipment after sludge condensation
Liquid is further processed into sump.
Claims (7)
1. a kind of ferment antibiotics pharmacy waste water Integrated Processing Unit, it is characterised in that：The device includes and fermentation class antibiosis
Plain pharmacy waste water pipeline, ferment antibiotics pharmacy waste water pipeline is connected with the mechanical grille in pretreatment system, and waste water passes through
Enter sump after mechanical grille, the waste water in sump passes through elevator pump by waste water lifting to regulating reservoir, the outlet of regulating reservoir
It is connected with the import of flotation tank, the flotation tank liquid-phase outlet in its reacted pretreatment system is by pipeline and biochemical treatment system
Dynamic hydrolytic tank in system is connected, the sludge concentration tank in flotation tank solid-phase outlet and sludge treating system in pretreatment system
Import be connected；Dynamic hydrolytic tank outlet in biochemical treatment system is connected with heating bath import is neutralized, and neutralizes heating bath outlet
Be connected with efficiently resistance to malicious anaerobic reactor lifting pump inlet, lift pump discharge anti-with efficient resistance to malicious anaerobism in biochemical treatment system
The water inlet pipe of device is answered to be connected, efficiently resistance to malicious anaerobic reactor outlet is connected with Buffer Pool import, Buffer Pool liquid-phase outlet and biochemistry
Aerobic A/O ponds import in processing system is connected, the sludge concentration tank import in Buffer Pool solid-phase outlet and sludge treating system
It is connected；Aerobic A/O ponds end is connected by nitrification liquid reflux pump with aerobic A/O ponds front end, aerobic A/O ponds liquid-phase outlet with it is biochemical
Aerobic sedimentation tank fluid inlet in processing system is connected, and aerobic sedimentation tank liquid-phase outlet is anti-with coagulation in advanced treatment system
Sedimentation basin is answered to be connected, aerobic sedimentation tank solid-phase outlet is connected with the import in the aerobic A/O ponds in biochemical treatment system, also with sludge
Sludge concentration tank in processing system is connected；Coagulating sedimentation basin liquid-phase outlet and advanced treating system in advanced treatment system
Fenton catalysis oxidation pond import in system is connected, and solid-phase outlet is connected with the import of the sludge concentration tank in sludge treating system；
The liquid-phase outlet in the Fenton catalysis oxidation pond in advanced treatment system is connected with the final deposition pool in advanced treatment system, final deposition pool
Liquid-phase outlet is connected with qualified discharge pipeline；The solid-phase outlet of final deposition pool is connected with sludge concentration tank in sludge treating system；
Described pretreatment system include mechanical grille, mechanical grille by pipeline successively with sump, regulating reservoir and flotation tank
It is connected；
Described biochemical treatment system includes dynamic hydrolytic tank, dynamic hydrolytic tank by pipeline successively with neutralize heating bath, efficiently
Resistance to malicious anaerobic reactor, Buffer Pool, aerobic A/O ponds and aerobic sedimentation tank；The solid-phase outlet of dynamic hydrolytic tank, the solid phase of Buffer Pool
The import respectively with the sludge concentration tank in sludge treating system is exported to be connected；Described aerobic sedimentation tank solid-phase outlet respectively with
Sludge concentration tank in sludge treating system is connected with aerobic A/O Chi Wunihuiliukou；
Described advanced treatment system includes coagulating sedimentation basin, and coagulating sedimentation basin passes through Fenton catalysis oxidation pond and end
Heavy pond is connected；
Described sludge treating system includes sludge concentration tank, and sludge concentration tank passes through sludge dewatering equipment and sludge storage silo phase
Even.
2. a kind of ferment antibiotics pharmacy waste water Integrated Processing Unit according to claim 1, it is characterised in that：It is described
Dynamic hydrolytic tank top seal, top is provided with foul smell pipeline, and the dynamic hydrolysis bottom of pond portion is provided with peripheral jet flow water distributor,
Water sprayer is provided with the water inlet manifold of the dynamic hydrolytic tank, the dynamic hydrolytic tank middle part is provided with suspension ball packing layer,
Described filler layer bottom is provided with sludge pipe.
3. a kind of ferment antibiotics pharmacy waste water Integrated Processing Unit according to claim 1, it is characterised in that：It is described
Regulating reservoir is internally provided with diving mixer；Compositional type medicament of the addition with coagulation, the air supporting in the flotation tank
Air compressor machine and mud scraper are provided with pond；Thermometer and pH meter are provided with the neutralization heating bath, pH meter linkage soda acid is added
System, thermometer linkage steam valve and cooling tower elevator pump；The Fenton catalysis oxidation pond include pond body and stirring system, with
And the dosing system of Fenton reagent.
4. a kind of ferment antibiotics pharmacy waste water Integrated Processing Unit according to claim 1, it is characterised in that：It is described
The bottom of efficient resistance to malicious anaerobic reactor is provided with water-distributing device, and the middle and upper part of efficient resistance to malicious anaerobic reactor is provided with three-phase separate
From device, water sprayer is provided with the efficiently inlet channel of resistance to malicious anaerobic reactor, in the efficiently resistance to malicious anaerobic reactor
The air chamber for collecting biogas is provided with, the efficiently resistance to malicious anaerobic reactor is provided with out water circulation system.
5. the handling process of the ferment antibiotics pharmacy waste water Integrated Processing Unit described in a kind of utilization claim 1, it is special
Levy and be：The handling process comprises the following steps：
Pretreatment：Ferment antibiotics pharmacy waste water in ferment antibiotics pharmacy waste water pipeline is filtered out by mechanical grille
Enter sump after bulky grain floating object, be promoted to by one-level elevator pump and water quality is homogenized in regulating reservoir, enter after equalization
Flotation tank, to remove the remaining solvent in waste water and refine residue and part COD；
Biochemical treatment：By entering Dynamic Water Xie Chi after air-flotation process, be hydrolyzed waste water acid to macromolecular slightly solubility organic matter
Change, dynamic hydrolytic tank water outlet enters the temperature and pH for neutralizing heating bath regulation and control waste water, neutralizes heating bath water outlet and enters efficient resistance to poison
Anaerobic reactor, waste water is sufficiently mixed by the water-distributing device of efficient resistance to malicious anaerobic reactor bottom, is separated through three phase separator
Enter Buffer Pool precipitation process afterwards, Buffer Pool water outlet carries out aerobic treatment, the mud in aerobic A/O ponds into aerobic A/O ponds
Aqueous mixtures carry out mud-water separation in aerobic sedimentation tank, and the supernatant after separation enters coagulating sedimentation basin, the dirt after separation
Mud is back to aerobic A/O ponds, and the coagulating precipitation medicament in coagulating sedimentation basin is rapid with insoluble pollutant in water
Reaction, is removed by being precipitated in coagulating sedimentation basin, coagulating sedimentation basin standard water discharge heel row after forming flco
Put；
Advanced treating：The water outlet of coagulating sedimentation basin carries out Fenton catalytic oxidation treatment into Fenton catalysis oxidation pond, in catalysis
In the presence of agent, using the strong oxidation of hydroxyl radical free radical, non-biodegradable substances are decomposed, urged by Fenton
The waste water for changing treatment carries out precipitation process into final deposition pool, is discharged after final deposition pool standard water discharge；
Treatment of Sludge：It is flotation tank sludge, hydrolysis acidification pool excess sludge, Buffer Pool excess sludge, aerobic system excess sludge, mixed
Solidifying reaction settling basin sludge, final deposition pool sludge can enter sludge concentration tank, be taken off by sludge dewatering equipment after sludge condensation
Transported outward after water, filtrate and concentration basin supernatant are further processed into sump.
6. the handling process of ferment antibiotics pharmacy waste water Integrated Processing Unit according to claim 5, its feature exists
In：Temperature in the neutralization heating bath is 28-38 DEG C, and pH is 6.8-8.0.
7. the handling process of ferment antibiotics pharmacy waste water Integrated Processing Unit according to claim 5, its feature exists
In：Catalyst in the Fenton catalysis oxidation pond uses Fe/SBA-15.
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