CN106977053A - A kind of brewed spirit Waste Water Treatment - Google Patents
A kind of brewed spirit Waste Water Treatment Download PDFInfo
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- CN106977053A CN106977053A CN201710277750.7A CN201710277750A CN106977053A CN 106977053 A CN106977053 A CN 106977053A CN 201710277750 A CN201710277750 A CN 201710277750A CN 106977053 A CN106977053 A CN 106977053A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A kind of brewed spirit Waste Water Treatment that the present invention is provided, the Waste Water Treatment is made up of the grille well being sequentially connected, regulating reservoir, coagulative precipitation tank, intermediate pool, upflow anaerobic sludge blanket reactor, one-level anoxic pond, one-level Aerobic Pond, two grades of anoxic ponds, two grades of Aerobic Ponds, second pond, sterilization pools.The brewed spirit Waste Water Treatment provided by the present invention, process operation expense is low, and treatment effect is stable, and final outflow water indices are below the waste water after processing after testing《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Requirement, can directly to sewage treatment plant be discharged into traveling one step processing.
Description
Technical field
The present invention relates to field of waste water treatment, more particularly to a kind of brewed spirit Waste Water Treatment.
Background technology
China liquor culture is of extensive knowledge and profound scholarship, and alcohol product is as meeting the special of people's material requisite and spiritual demand simultaneously
Commodity are connected closely with the culture in its place of production.Drink and be not only a kind of material enjoyment, even more people give expression to one's sentiment, promote friendship,
Expand the Emotion carrier of contacts, be indispensable adjustment in interpersonal relationships.According to statistics, the nationwide above white wine in 2015
Enterprise 1563, the national kilolitre of white wine total output 1312.80 ten thousand, 5558.86 hundred million yuan of income from sales；White wine commodity add up spoken parts in an opera
The kilolitre of wine quantity 16188.83, adds up 4.49 hundred million dollars of total export.But liquor production is creating material wealth, is promoting national warp
Substantial amounts of waste water can be also produced while Ji development.
The white wine raw material of China is mostly based on wheat, corn, sorghum, and the waste water produced in brewing process mainly includes
Distillation residual water, bent box rinse water, the bent waste water of print, distillers ' grains waste liquid, the fermentation vat produced in production process oozes draining, grain leaching
The waste water such as soaked, distillation cooling water and equipment cleaning.Such waste water main component is amino acid, low-carbon alcohols（Ethanol and amylalcohol etc.）
And aliphatic acid, belong to high concentrated organic wastewater.Such waste water has COD（COD）Concentration is high, solid suspension（SS）
Content is big, biodegradability is strong and the features such as complicated component.At present, domestic white wine wastewater processing is frequently with anaerobic-aerobic biochemical process
Handled.But still lack economical rationality at this stage, the group technology of technology maturation handles such waste water.
Therefore, a kind of good denitrogenation and dephosphorization effect, investment and operating cost are found low, suit measures to local conditions, operational administrative it is simple, and
The group technology of certain economy and environmental benefit can be produced, the problem of environmental pollution caused to solution scale white wine wastewater is particularly
It is important.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of brewed spirit Waste Water Treatment, the wastewater treatment
System is by the grille well being sequentially connected, regulating reservoir, coagulative precipitation tank, intermediate pool, upflow anaerobic sludge blanket reactor, one-level
Anoxic pond, one-level Aerobic Pond, two grades of anoxic ponds, two grades of Aerobic Ponds, second pond and sterilization pool composition.
Wherein, the coagulative precipitation tank, the upflow anaerobic sludge blanket reactor and the second pond respectively with sludge
Concentration basin is connected, and the sludge concentration tank is connected with filter press.
Preferably, described filter press is chamber-type press filter or plate and frame filter press.
Wherein,
The grille well remove after vinasse and bulky grain suspension in waste water by elevator pump be promoted to the balanced water quality of regulating reservoir and
Water；
Waste water in the regulating reservoir flows into coagulative precipitation tank and removes fine suspension and colloidal solid；
Waste water outflow in the coagulative precipitation tank ensures the useless of subsequent technique after entering intermediate pool storage temporarily and regulating pondage
Water supply；
The waste water of the intermediate pool is promoted to upflow anaerobic sludge blanket reactor degradation of organic substances by elevator pump, kills simultaneously
Go out pathogenic bacteria；
Waste water in the upflow anaerobic sludge blanket reactor flow into successively the one-level anoxic pond, the one-level Aerobic Pond,
Two grades of anoxic ponds and two grades of Aerobic Ponds remove nitrogen phosphorus and organic matter in waste water；
The sterilization pool is flowed into after the waste water inflow second pond progress separation of solid and liquid of two grades of Aerobic Ponds outflow to be disappeared
Sewage treatment plant is discharged into after poison processing；
It is dense that the sludge that the coagulative precipitation tank, the upflow anaerobic sludge blanket reactor and the second pond are produced is discharged into sludge
Contracting pond, is filled after being removed water after being concentrated through the filter press press filtration.
Wherein, the nitrification liquid in nitrification liquid, the one-level Aerobic Pond is contained in the one-level Aerobic Pond and two grades of Aerobic Ponds
The nitrification liquid being partly refluxed in the one-level anoxic pond, two grades of Aerobic Ponds is partly refluxed to two grades of anoxic ponds.
Wherein, the partial sludge in the sludge concentration tank is back to the one-level anoxic pond, keeps the one-level anoxic
Activated sludge concentration in pond.
Wherein, in the sludge concentration tank supernatant liquor and the filtrate of the filter press is back to the regulating reservoir.
Wherein, coagulant and alkali are contained in the coagulative precipitation tank.
Wherein, described coagulant is polyacrylamide and aluminium polychloride.
Wherein, described alkali can be any one in sodium hydroxide, potassium hydroxide, sodium carbonate, calcium oxide and calcium carbonate
Plant or several combinations.
Wherein, the pH value of waste water is 7 ~ 8 in the coagulative precipitation tank.
Beneficial effects of the present invention：
A kind of brewed spirit Waste Water Treatment that the present invention is provided, first aspect is built jointly by coagulating basin with sedimentation basin, is reduced
Floor space, reduces investment, the water of coagulating basin flows directly into settling zone by partition wall can improve precipitation separating effect；In addition,
Coagulant polyacrylamide and aluminium polychloride are added in coagulative precipitation tank, the absorption of polyacrylamide and aluminium polychloride is utilized
The fine suspension and colloidal solid in waste water are removed with flocculation.
Second aspect handles waste water waste water by upflow anaerobic sludge blanket reactor, eliminates in waste water
Majority of organic pollutants, reduces impact load of the water quality to subsequent technique, it is ensured that the normal operation of subsequent biological treatment technique,
The a large amount of biogas produced can be used as the energy；In addition, anaerobic digestion can kill substantial amounts of Escherichia coli, malignant bacteria
And fractionated viral, mitigate the processing load of follow-up sterilization pool.
The third aspect goes dephosphorization, biomembrance process removing by two-stage anoxic/aerobic tandem process processing using activated sludge
Nitrogen, for polyP bacteria and the different multiplication characteristics of denitrifier, by controlling sludge sludge age, hydraulic detention time, aerobic section to mix
The operational factors such as the reflux ratio of liquid overcome traditional handicraft not enough present in denitrogenation dephosphorizing process, nitrate interference, sludge
The problem of sludge age is difficult to take into account denitrifier and polyP bacteria, realize high-efficient denitrification and dephosphorization.
The brewed spirit Waste Water Treatment provided by the present invention, process operation expense is low, and treatment effect is stable, processing
Final outflow water indices are below waste water afterwards after testing《Fermentation alcohol and Liquor-making industry pollution discharge standard》
（GB27631—2011）Requirement, can directly to sewage treatment plant be discharged into traveling one step processing.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, letter will be made to the accompanying drawing needed to use in embodiment below
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, correspond to the general of this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the white wine wastewater processing system that the present invention is provided.
Embodiment
The following is the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as this hair
Bright protection domain.
The invention provides a kind of brewed spirit Waste Water Treatment, the Waste Water Treatment is by the grid that is sequentially connected
Well, regulating reservoir, coagulative precipitation tank, intermediate pool, upflow anaerobic sludge blanket reactor（UASB）, one-level anoxic pond, one-level it is good
Oxygen pond, two grades of anoxic ponds, two grades of Aerobic Ponds, second pond and sterilization pool composition.
In embodiments of the present invention, the coagulative precipitation tank, the UASB and the second pond respectively with sludge condensation
Pond is connected, and the sludge concentration tank is connected with filter press.
In embodiments of the present invention,
The grille well remove after vinasse and bulky grain suspension in waste water by elevator pump be promoted to the balanced water quality of regulating reservoir and
Water；
Waste water in the regulating reservoir flows into coagulative precipitation tank and removes fine suspension and colloidal solid；
Waste water outflow in the coagulative precipitation tank ensures the useless of subsequent technique after entering intermediate pool storage temporarily and regulating pondage
Water supply；
The waste water of the intermediate pool is promoted to UASB degradation of organic substances by elevator pump, while killing pathogenic bacteria；
Waste water in the UASB flows into the one-level anoxic pond, the one-level Aerobic Pond, two grades of anoxic ponds and institute successively
State the nitrogen phosphorus and organic matter in two grades of Aerobic Ponds removal waste water；
The sterilization pool is flowed into after the waste water inflow second pond progress separation of solid and liquid of two grades of Aerobic Ponds outflow to be disappeared
Sewage treatment plant is discharged into after poison processing；
The sludge that the coagulative precipitation tank, the UASB and the second pond are produced is discharged into sludge concentration tank, is passed through after being concentrated
Filled after the filter press press filtration water removal.
In embodiments of the present invention, nitrification liquid is contained in the one-level Aerobic Pond and two grades of Aerobic Ponds, the one-level is good
The nitrification liquid that nitrification liquid in oxygen pond is partly refluxed in the one-level anoxic pond, two grades of Aerobic Ponds is partly refluxed to described
Two grades of anoxic ponds.
In embodiments of the present invention, the partial sludge in the sludge concentration tank is back to the one-level anoxic pond, protects
Hold activated sludge concentration in the one-level anoxic pond.
In embodiments of the present invention, in the sludge concentration tank supernatant liquor and the filtrate of the filter press is back to
The regulating reservoir.
In embodiments of the present invention, coagulant and alkali are contained in the coagulative precipitation tank.
In embodiments of the present invention, described coagulant is polyacrylamide and aluminium polychloride.
In embodiments of the present invention, described alkali can be sodium hydroxide, potassium hydroxide, sodium carbonate, calcium oxide and carbon
Any one in sour calcium or several combinations.
In embodiments of the present invention, the pH value of waste water is 7 ~ 8 in the coagulative precipitation tank.
The waste water that White wine brewing process that the present invention is handled is produced, after testing water quality parameter be：COD（CODcr）
For 11250mg/L, five-day BOD（BOD5）For 6580mg/L, ammonia-nitrogen content（NH3-N）For 96mg/L, suspension（SS）
For 1854mg/L.
Embodiment 1
A kind of brewed spirit Waste Water Treatment that the present invention is provided, waste water imports grille well after being collected through pipe network and located in advance
Reason, removes after the suspension of vinasse and bulky grain in waste water and to be promoted to the balanced water quality of regulating reservoir and water by elevator pump；It is described
Waste water in regulating reservoir flows into addition coagulant in coagulative precipitation tank removal fine suspension and colloidal solid, coagulative precipitation tank and gathered
The concentration of acrylamide and aluminium polychloride, polyacrylamide and aluminium polychloride is respectively 15g/m3And 150g/m3, using mixed
The absorption of solidifying agent and cohesion remove fine suspension and colloidal solid in waste water, while adding sodium hydroxide regulation waste water
PH value be 7；Waste water outflow in coagulative precipitation tank ensures subsequent technique after entering intermediate pool storage temporarily and regulating pondage
Waste water is supplied, then is promoted to the organic matter in UASB degrading waste waters by elevator pump, while killing pathogenic bacteria；Waste water in UASB
The nitrogen phosphorus and organic matter flowed into successively in one-level anoxic pond, one-level Aerobic Pond, two grades of anoxic ponds and two grades of Aerobic Ponds removal waste water
（Dissolved oxygen concentration in one-level anoxic pond is 0.25mg/L, and ammonia nitrogen concentration is that the dissolved oxygen in 78.5mg/L, one-level Aerobic Pond is dense
Spend for 1.85mg/L, ammonia nitrogen concentration is that the dissolved oxygen concentration in 30.5mg/L, two grades of anoxic ponds is 0.25mg/L, and ammonia nitrogen concentration is
Dissolved oxygen concentration in 23.5mg/L, two grades of Aerobic Ponds is 2.5mg/L, and ammonia nitrogen concentration is 11.5mg/L）；Two grades of Aerobic Pond outflows
Waste water flow into the second pond and flowed into after separation of solid and liquid the sterilization pool and carried out disinfection processing heel row using sodium hypochlorite
Enter sewage treatment plant；The sludge that coagulative precipitation tank, UASB and second pond are produced is discharged into sludge concentration tank, through van-type after being concentrated
Filled after filter press press filtration water removal.
Obtained waste water is handled by embodiment 1, after testing：CODcrFor 98mg/L, BOD5For 26mg/L, NH3- N is
6mg/L, SS are 45mg/L, are met《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Will
Ask.
Embodiment 2
A kind of brewed spirit Waste Water Treatment that the present invention is provided, waste water imports grille well after being collected through pipe network and located in advance
Reason, removes after the suspension of vinasse and bulky grain in waste water and to be promoted to the balanced water quality of regulating reservoir and water by elevator pump；It is described
Waste water in regulating reservoir flows into addition coagulant in coagulative precipitation tank removal fine suspension and colloidal solid, coagulative precipitation tank and gathered
The concentration of acrylamide and aluminium polychloride, polyacrylamide and aluminium polychloride is respectively 20g/m3And 200g/m3, using mixed
The absorption of solidifying agent and cohesion remove fine suspension and colloidal solid in waste water, while adding potassium hydroxide regulation waste water
PH value be 7.5；Waste water outflow in coagulative precipitation tank enters intermediate pool and stores temporarily and ensure subsequent technique after regulating pondage
Waste water supply, then the organic matter in UASB degrading waste waters is promoted to by elevator pump, while killing pathogenic bacteria；It is useless in UASB
Water flows into one-level anoxic pond, one-level Aerobic Pond, two grades of anoxic ponds and two grades of Aerobic Ponds and removes nitrogen phosphorus in waste water and organic successively
Thing（Dissolved oxygen concentration in one-level anoxic pond is 0.35mg/L, and ammonia nitrogen concentration is the dissolved oxygen in 81.5mg/L, one-level Aerobic Pond
Concentration is 1.9mg/L, and ammonia nitrogen concentration is that the dissolved oxygen concentration in 32.5mg/L, two grades of anoxic ponds is 0.35mg/L, ammonia nitrogen concentration
For 24.5mg/L, the dissolved oxygen concentration in two grades of Aerobic Ponds is 3.5mg/L, and ammonia nitrogen concentration is 12.5mg/L）；Two grades of Aerobic Pond streams
The waste water that goes out, which flows into the second pond, flowed into after separation of solid and liquid the sterilization pool and is carried out disinfection using sodium hypochlorite after processing
It is discharged into sewage treatment plant；The sludge that coagulative precipitation tank, UASB and second pond are produced is discharged into sludge concentration tank, through plate after being concentrated
Filled after frame filter press press filtration water removal.
Obtained waste water is handled by embodiment 2, after testing：CODcrFor 94mg/L, BOD5For 24mg/L, NH3- N is
5mg/L, SS are 42mg/L, are met《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Will
Ask.
Embodiment 3
A kind of brewed spirit Waste Water Treatment that the present invention is provided, waste water imports grille well after being collected through pipe network and located in advance
Reason, removes after the suspension of vinasse and bulky grain in waste water and to be promoted to the balanced water quality of regulating reservoir and water by elevator pump；It is described
Waste water in regulating reservoir flows into addition coagulant in coagulative precipitation tank removal fine suspension and colloidal solid, coagulative precipitation tank and gathered
The concentration of acrylamide and aluminium polychloride, polyacrylamide and aluminium polychloride is respectively 22g/m3And 200g/m3, using mixed
The absorption of solidifying agent and cohesion remove fine suspension and colloidal solid in waste water, while adding sodium hydroxide regulation waste water
PH value be 8；Waste water outflow in coagulative precipitation tank ensures subsequent technique after entering intermediate pool storage temporarily and regulating pondage
Waste water is supplied, then is promoted to the organic matter in UASB degrading waste waters by elevator pump, while killing pathogenic bacteria；Waste water in UASB
The nitrogen phosphorus and organic matter flowed into successively in one-level anoxic pond, one-level Aerobic Pond, two grades of anoxic ponds and two grades of Aerobic Ponds removal waste water
（Dissolved oxygen concentration in one-level anoxic pond is 0.3mg/L, and ammonia nitrogen concentration is the dissolved oxygen concentration in 85mg/L, one-level Aerobic Pond
For 2.0mg/L, ammonia nitrogen concentration is that the dissolved oxygen concentration in 35mg/L, two grades of anoxic ponds is 0.3mg/L, and ammonia nitrogen concentration is 26mg/
Dissolved oxygen concentration in L, two grades of Aerobic Ponds is 3.5mg/L, and ammonia nitrogen concentration is 12mg/L）；The waste water stream of two grades of Aerobic Pond outflows
Enter the second pond flowed into after separation of solid and liquid the sterilization pool carried out disinfection using sodium hypochlorite handle after be discharged at sewage
Manage factory；The sludge that coagulative precipitation tank, UASB and second pond are produced is discharged into sludge concentration tank, through chamber-type press filter pressure after being concentrated
Filter out and filled after water.
Obtained waste water is handled by embodiment 3, after testing：CODcrFor 86mg/L, BOD5For 22mg/L, NH3- N is
4mg/L, SS are 43mg/L, are met《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Will
Ask.
In order to preferably verify the implementation result of the present invention, the present invention is also provided with contrast test, contrast test processing
The waste water that White wine brewing process is produced is with the waste water quality parameter that the embodiment of the present invention is handled.Contrast test is with embodiment 3
To refer to, by adjusting process, to verify the influence for the wastewater treatment that each processing step is produced to White wine brewing process.
Contrast test 1
（1）The waste water produced in White wine brewing process is first pre-processed, the suspension of the vinasse and bulky grain in waste water is removed
Thing, then waste water is sequentially passed through into UASB, one-level anoxic pond and one-level Aerobic Pond（Dissolved oxygen concentration in one-level anoxic pond is
0.3mg/L, ammonia nitrogen concentration is that the dissolved oxygen concentration in 85mg/L, one-level Aerobic Pond is 2.0mg/L, and ammonia nitrogen concentration is 35mg/L）
With two grades of anoxic ponds and two grades of Aerobic Ponds（Dissolved oxygen concentration in two grades of anoxic ponds is 0.3mg/L, and ammonia nitrogen concentration is 26mg/L,
Dissolved oxygen concentration in two grades of Aerobic Ponds is 3.5mg/L, and ammonia nitrogen concentration is 12mg/L）, finally flow into second pond and carry out solid-liquid point
From the waste water after separation of solid and liquid is carried out disinfection using sodium hypochlorite again, and the precipitating sludge after separation of solid and liquid sequentially passes through concentration, pressure
Filled after filter.
By being detected to the waste water that the processing of contrast test 1 is obtained：CODcrFor 356.8 mg/L, BOD5For 274.5mg/
L, NH3- N is 13.0mg/L, and SS is 448.3 mg/L.It follows that in the contrast test 1, being added not in waste water mixed
Solidifying agent polyacrylamide and aluminium polychloride, do not add alkali to adjust the pH value of waste water yet, by a series of processing below, most
The waste water indices of post processing are all significantly larger than《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—
2011）Requirement.
Contrast test 2
（1）The waste water produced in White wine brewing process is first pre-processed, the suspension of the vinasse and bulky grain in waste water is removed
Thing, then add in coagulative precipitation tank polyacrylamide and aluminium polychloride, control polyacrylamide and aluminium polychloride it is dense
Spend for 22g/L and 200g/L, while the pH value for adding sodium hydroxide regulation waste water is 8.0；Waste water is sequentially passed through into one-level again to lack
Oxygen pond and one-level Aerobic Pond（Dissolved oxygen concentration in one-level anoxic pond is 0.3mg/L, and ammonia nitrogen concentration is 85mg/L, and one-level is aerobic
Dissolved oxygen concentration in pond is 2.0mg/L, and ammonia nitrogen concentration is 35mg/L）With two grades of anoxic ponds and two grades of Aerobic Ponds（Two grades of anoxics
Dissolved oxygen concentration in pond is 0.3mg/L, and ammonia nitrogen concentration is that the dissolved oxygen concentration in 26mg/L, two grades of Aerobic Ponds is 3.5mg/L,
Ammonia nitrogen concentration is 12mg/L）, the waste water that last waste water is flowed into after second pond progress separation of solid and liquid, separation of solid and liquid is again using hypochlorous acid
Sodium is carried out disinfection, and the precipitating sludge after separation of solid and liquid is filled after sequentially passing through concentration, press filtration.
By being detected to the waste water that the processing of contrast test 1 is obtained：CODcrFor 743.2 mg/L, BOD5For 571.4mg/
L, NH3- N is 11.0 mg/L, and SS is 135.8 mg/L.It follows that in the contrast test 2, waste water is not passed through into UASB
Reacted, remove the majority of organic pollutants in waste water, reduced water quality to the impact load of subsequent technique, finally handle
Waste water indices are all significantly larger than《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Will
Ask.
Contrast test 3
（1）The waste water produced in White wine brewing process is first pre-processed, the suspension of the vinasse and bulky grain in waste water is removed
Thing, then add in coagulative precipitation tank polyacrylamide and aluminium polychloride, control polyacrylamide and aluminium polychloride it is dense
Spend for 22g/L and 200g/L, while the pH value for adding sodium hydroxide regulation waste water is 8.0；Waste water is sequentially passed through into UASB, two again
Level anoxic pond and two grades of Aerobic Ponds（Dissolved oxygen concentration in two grades of anoxic ponds is 0.3mg/L, and ammonia nitrogen concentration is 72mg/L, two grades
Dissolved oxygen concentration in Aerobic Pond is 3.5mg/L, and ammonia nitrogen concentration is 35mg/L）, last waste water inflow second pond progress solid-liquid point
From the waste water after separation of solid and liquid is carried out disinfection using sodium hypochlorite again, and the precipitation after separation of solid and liquid is sequentially passed through after concentration, press filtration
Filled.
By being detected to the waste water that the processing of contrast test 1 is obtained：CODcrFor 548.3 mg/L, BOD5For 423.6mg/
L, NH3- N is 28.4 mg/L, and SS is 134.7 mg/L.It follows that in the contrast test 3, waste water is not passed through into one-level
Anoxic pond and one-level Aerobic Pond, remove the nitrogen phosphorus and organic matter in waste water, and the waste water indices finally handled are all significantly larger than
《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Requirement.
Contrast test 4
（1）The waste water produced in White wine brewing process is first pre-processed, the suspension of the vinasse and bulky grain in waste water is removed
Thing, then add in coagulative precipitation tank polyacrylamide and aluminium polychloride, control polyacrylamide and aluminium polychloride it is dense
Spend for 22g/L and 200g/L, while the pH value for adding sodium hydroxide regulation waste water is 8.0；Waste water is sequentially passed through into UASB, one again
Level anoxic pond and one-level Aerobic Pond（Dissolved oxygen concentration in one-level anoxic pond is 0.3mg/L, and ammonia nitrogen concentration is 85mg/L, one-level
Dissolved oxygen concentration in Aerobic Pond is 2.0mg/L, and ammonia nitrogen concentration is 38mg/L）, last waste water enters second pond and carries out solid-liquid point
From the waste water after separation of solid and liquid is carried out disinfection using sodium hypochlorite again, and the precipitating sludge after separation of solid and liquid sequentially passes through concentration, pressure
Filled after filter.
By being detected to the waste water that the processing of contrast test 1 is obtained：CODcrFor 569.2 mg/L, BOD5For 423.6mg/
L, NH3- N is 25.7 mg/L, and SS is 145.5 mg/L.It follows that in the contrast test 3, waste water is not passed through into two grades
Anoxic pond and two grades of Aerobic Ponds, remove the nitrogen phosphorus and organic matter in waste water, and the waste water indices finally handled are all significantly larger than
《Fermentation alcohol and Liquor-making industry pollution discharge standard》（GB27631—2011）Requirement.
Above example only expresses the several embodiments of the present invention, and it describes more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these are all the protections for belonging to the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of brewed spirit Waste Water Treatment, it is characterised in that：The Waste Water Treatment by be sequentially connected grille well,
Regulating reservoir, coagulative precipitation tank, intermediate pool, upflow anaerobic sludge blanket reactor, one-level anoxic pond, one-level Aerobic Pond, two grades
Anoxic pond, two grades of Aerobic Ponds, second pond and sterilization pool composition.
2. brewed spirit Waste Water Treatment according to claim 1, it is characterised in that：It is the coagulative precipitation tank, described
Upflow anaerobic sludge blanket reactor and the second pond are connected with sludge concentration tank respectively, the sludge concentration tank and filter press
It is connected.
3. brewed spirit Waste Water Treatment according to claim 2, it is characterised in that：
The grille well remove after vinasse and bulky grain suspension in waste water by elevator pump be promoted to the balanced water quality of regulating reservoir and
Water；
Waste water in the regulating reservoir flows into coagulative precipitation tank and removes fine suspension and colloidal solid；
Waste water outflow in the coagulative precipitation tank ensures the useless of subsequent technique after entering intermediate pool storage temporarily and regulating pondage
Water supply；
The waste water of the intermediate pool is promoted to upflow anaerobic sludge blanket reactor degradation of organic substances by elevator pump, kills simultaneously
Go out pathogenic bacteria；
Waste water in the upflow anaerobic sludge blanket reactor flow into successively the one-level anoxic pond, the one-level Aerobic Pond,
Two grades of anoxic ponds and two grades of Aerobic Ponds remove nitrogen phosphorus and organic matter in waste water；
The sterilization pool is flowed into after the waste water inflow second pond progress separation of solid and liquid of two grades of Aerobic Ponds outflow to be disappeared
Sewage treatment plant is discharged into after poison processing；
It is dense that the sludge that the coagulative precipitation tank, the upflow anaerobic sludge blanket reactor and the second pond are produced is discharged into sludge
Contracting pond, is filled after being removed water after being concentrated through the filter press press filtration.
4. brewed spirit Waste Water Treatment according to claim 3, it is characterised in that：The one-level Aerobic Pond and two grades
Contain the nitrification liquid in nitrification liquid, the one-level Aerobic Pond in Aerobic Pond and be partly refluxed to the one-level anoxic pond, described two grades
Nitrification liquid in Aerobic Pond is partly refluxed to two grades of anoxic ponds.
5. brewed spirit Waste Water Treatment according to claim 3, it is characterised in that：Portion in the sludge concentration tank
Divide sludge reflux to the one-level anoxic pond, keep activated sludge concentration in the one-level anoxic pond.
6. brewed spirit Waste Water Treatment according to claim 3, it is characterised in that：It is upper in the sludge concentration tank
The filtrate of layer clear liquid and the filter press is back to the regulating reservoir.
7. the brewed spirit Waste Water Treatment according to any one claim in claim 1 ~ 6, it is characterised in that：
Contain coagulant and alkali in the coagulative precipitation tank.
8. brewed spirit Waste Water Treatment according to claim 7, it is characterised in that：Described coagulant is polypropylene
Acid amides and aluminium polychloride.
9. brewed spirit Waste Water Treatment according to claim 7, it is characterised in that：Described alkali can be hydroxide
Any one in sodium, potassium hydroxide, sodium carbonate, calcium oxide and calcium carbonate or several combinations.
10. brewed spirit Waste Water Treatment according to claim 7, it is characterised in that：Given up in the coagulative precipitation tank
The pH value of water is 7 ~ 8.
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| CN108423936A (en) * | 2018-04-04 | 2018-08-21 | 山东沂蒙老区酒业有限公司 | A kind of brewed spirit waste water treatment process |
| CN109320029A (en) * | 2018-12-13 | 2019-02-12 | 湖南大辰环保科技有限公司 | Liquor production wastewater processing method and system |
| CN109731438A (en) * | 2019-03-22 | 2019-05-10 | 南京凯盛国际工程有限公司 | A kind of CO in white wine sludge recycling cement kiln flue gas2Method and system |
| CN112592003A (en) * | 2020-12-28 | 2021-04-02 | 四川省生态环境科学研究院 | Method for treating brewing wastewater |
| CN112794552A (en) * | 2020-12-14 | 2021-05-14 | 北京汇恒环保工程股份有限公司 | Treatment method of sauce-flavor wine wastewater |
| CN112830574A (en) * | 2020-12-31 | 2021-05-25 | 上海砼仁环保技术发展有限公司 | Method for using wine-making wastewater for carbon source supplement of sewage treatment plant |
| CN115159680A (en) * | 2020-05-21 | 2022-10-11 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow rice wine wastewater treatment and wastewater treatment method |
| CN117342759A (en) * | 2023-12-06 | 2024-01-05 | 浙江浙达水业有限公司 | Method and system for collecting and treating agricultural product processing wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033633A (en) * | 2017-12-11 | 2018-05-15 | 安徽金禾实业股份有限公司 | A kind of triethylamine comprehensive treatment method for wastewater |
| CN108423936A (en) * | 2018-04-04 | 2018-08-21 | 山东沂蒙老区酒业有限公司 | A kind of brewed spirit waste water treatment process |
| CN109320029A (en) * | 2018-12-13 | 2019-02-12 | 湖南大辰环保科技有限公司 | Liquor production wastewater processing method and system |
| CN109731438A (en) * | 2019-03-22 | 2019-05-10 | 南京凯盛国际工程有限公司 | A kind of CO in white wine sludge recycling cement kiln flue gas2Method and system |
| CN109731438B (en) * | 2019-03-22 | 2024-02-20 | 中材国际智能科技有限公司 | Recovery of CO in cement kiln flue gas by white spirit sludge 2 Method and system of (2) |
| CN115159680A (en) * | 2020-05-21 | 2022-10-11 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow rice wine wastewater treatment and wastewater treatment method |
| CN115159680B (en) * | 2020-05-21 | 2024-02-13 | 浙江海元环境科技有限公司 | Composite sludge strain for yellow wine wastewater treatment and wastewater treatment method |
| CN112794552A (en) * | 2020-12-14 | 2021-05-14 | 北京汇恒环保工程股份有限公司 | Treatment method of sauce-flavor wine wastewater |
| CN112592003A (en) * | 2020-12-28 | 2021-04-02 | 四川省生态环境科学研究院 | Method for treating brewing wastewater |
| CN112830574A (en) * | 2020-12-31 | 2021-05-25 | 上海砼仁环保技术发展有限公司 | Method for using wine-making wastewater for carbon source supplement of sewage treatment plant |
| CN117342759A (en) * | 2023-12-06 | 2024-01-05 | 浙江浙达水业有限公司 | Method and system for collecting and treating agricultural product processing wastewater |
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