CN207259345U - A kind of processing system of distillery's production waste - Google Patents

A kind of processing system of distillery's production waste Download PDF

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Publication number
CN207259345U
CN207259345U CN201721216365.3U CN201721216365U CN207259345U CN 207259345 U CN207259345 U CN 207259345U CN 201721216365 U CN201721216365 U CN 201721216365U CN 207259345 U CN207259345 U CN 207259345U
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sludge
pond
pool
hydrolysis acidification
acidification pool
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CN201721216365.3U
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Chinese (zh)
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李迪信
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Luoding Fengzhi Wine Co Ltd
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Luoding Fengzhi Wine Co Ltd
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Abstract

It the utility model is related to a kind of processing system of distillery's production waste, including grid pond and regulating reservoir, sewage in grid pond is connected with regulating reservoir, hydrolysis acidification pool, anoxic pond, biological contact oxidation pond, secondary settling tank, clear water reserviors, ecological filter and metering pool in turn by drainage flow direction, secondary settling tank connects hydrolysis acidification pool and sludge concentration tank by sludge pipeline, and sludge concentration tank connects sludge drying bed by sludge pipeline.The utility model first passes through the biodegradability that hydrolysis acidification pool improves sewage, the COD in waste water is further reduced by anoxic pond again, biological contact oxidation pond is not required sludge reflux, operational management flexible, ecological filter not only by plant and the more pollutants of microorganism adsorption, reduces sludge discharge.

Description

A kind of processing system of distillery's production waste
Technical field
The utility model belongs to field of sewage treatment, and in particular to a kind of processing system of distillery's production waste.
Background technology
White wine be using bent class, distiller's yeast as saccharifying ferment, using starchy material, by boiling, saccharification, fermentation, distillation, Ageing and blend and brew, there is unique fragrance, but can produce substantial amounts of Industry Waste during liquor production Water, the flushing water of cooling water, distillation procedure instrument such as brewing workshop, distillation residual water, brewing workshop ground flushing water, fermentation Yellow water etc., wherein only the cooling water of brewing workshop can be recycled or is directly discharged in environment, and other waste water, especially It is yellow water and residual water, due to the wherein organic matter such as the aliphatic acid containing higher concentration, amino acid, lipid, aldehydes, alcohols, because This is the good high concentrated organic wastewater of biological degradability, but if being directly discharged in environment, can make water hypoxia even anaerobism, Cause aqueous bio dead, so as to produce stench, deteriorate water quality, so not only influence the normal life of people, can also destroy Environmental balance so that constantly accumulation finally can also be detrimental to health noxious material in the environment.And according to relevant emission standards Regulation, the COD of the sewage effluent of distillery(Chemical Oxygen Demand, chemical oxygen consumption (COC))It should be less than 100mg/L, BOD5It should be less than 20mg/L, that is to say, that organic in water inlet although the production waste of distillery is degradable organic sewage Thing can convert during biochemical treatment produces difficult degradation or the nondegradable organic matters such as biological metabolism end-product, this is being handled It is relatively low to COD concentration that sewage disposal is embodied in technique, when especially COD is less than 150mg/L, it is difficult to continue to degrade, this Device to sewage disposal is severe test.
There is following deficiency for current white wine sewage-treatment plant or system:First, up-flow anaerobic sludge blanket into The water quality and load variations of water are more sensitive, and impact resistance is poor;Second, the pond of sequencing batch active sludge holds and utilization rate of equipment and installations It is low, scum silica frost is also easy to produce, is taken up a large area, operational management is complicated, it is necessary to which higher automatic control is horizontal.
Utility model content
The utility model makes improvement for the above-mentioned problems of the prior art, i.e., technology to be solved in the utility model Problem is to provide a kind of processing system of distillery's production waste, first passes through hydrolysis acidification pool and turns larger molecular organics in sewage Small molecule is turned to improve the biodegradability of sewage, then the COD in waste water, follow-up life are further reduced by anoxic pond afterwards Thing contact-oxidation pool has stronger adaptability to influent quality and load variations, and is not required sludge reflux, operational management flexible, Ecological filter afterwards can not only reduce sludge discharge, operational management by plant and the more pollutants of microorganism adsorption It is simple and convenient, there is certain ornamental value, meet the demand for development of green ecological.
In order to solve the above technical problems, technical solution is to provide a kind of distillery's production waste used by the utility model Processing system, including grid pond and regulating reservoir, the sewage in the grid pond passes through sewage pipeline according to drainage flow direction It is connected with the regulating reservoir, hydrolysis acidification pool, anoxic pond, biological contact oxidation pond, secondary settling tank and clear water reserviors in turn, described two is heavy Bottom of pond portion is provided with the first sludge pump, and first sludge pump is connected to the hydrolysis acidification pool and dirt by sludge pipeline Mud thickener, the sludge concentration tank bottom are provided with the second sludge pump, and second sludge pump is connected to by sludge pipeline Sludge drying bed, the clear water reserviors rear end are also associated with ecological filter and metering pool, very water plant are disposed with the ecological filter This plant.
Preferably, the hydrolysis acidification pool is up-flow hydrolysis acidification pool, the top of the hydrolysis acidification pool, which is set up separately, puts There is biological contact filler, biological contact filler, the material of the biological contact filler are also equipped with the biological contact oxidation pond Matter is polypropylene or polyethylene.
Preferably, the biological contact oxidation pond includes level-one contact-oxidation pool and two-stage biological contact oxidation pond, it is described Biological contact oxidation pond is respectively connected with air blower, and the level-one contact-oxidation pool is connected with NaHCO3Chemicals dosing plant.
Preferably, connected between the regulating reservoir and the hydrolysis acidification pool by elevator pump, the regulating reservoir and institute State and be additionally provided with accident pool between hydrolysis acidification pool.
Preferably, the secondary settling tank is connected with PAC(Polyaluminium Chloride, aluminium polychloride)Dosing fills Put and PAM(Polyacrylamide, polyacrylamide)Chemicals dosing plant.
In short, a kind of processing system of distillery's production waste using the utility model, first passing through hydrolysis acidification pool will Larger molecular organics are converted into small molecule to improve the biodegradability of sewage in sewage, then are further reduced by anoxic pond afterwards COD in waste water, follow-up biological contact oxidation pond have influent quality and load variations stronger adaptability, and need not dirt Mud reflux, operational management are flexible, and ecological filter afterwards can not only be reduced by plant and the more pollutants of microorganism adsorption Sludge discharge, operational management is simple and convenient, also has certain ornamental value, meets the demand for development of green ecological.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is a kind of schematic diagram of the processing system of distillery's production waste;
Fig. 2 is a kind of schematic diagram of the processing system of distillery's production waste;
Figure label:Grid pond 1, regulating reservoir 2, hydrolysis acidification pool 3, anoxic pond 4, level-one contact-oxidation pool 5, Secondary contact Oxidation pond 6, secondary settling tank 7, clear water reserviors 8, ecological filter 9, metering pool 10, sludge concentration tank 11, elevator pump 12, air blower 13, NaHCO3Chemicals dosing plant 14, PAC chemicals dosing plants 15, PAM chemicals dosing plants 16, accident pool 17, sludge drying bed 18.
Embodiment
Describe the embodiment of the utility model in detail below in conjunction with the accompanying drawings, but be not limited to the model of the utility model Enclose.
As shown in Figs. 1-2, the utility model provides a kind of processing system of distillery's production waste, including 1 He of grid pond Regulating reservoir 2, the grid pond 1 can tentatively filter larger solid pollutant, such as vinasse and grain chip, 2 energy of regulating reservoir Water quality is homogenized, keeps the concentration of water inlet unified, avoids influent concentration is excessive from bringing very high rush to subsequent biochemical processing unit Load is hit, this, which may require that, is lot more time to recovery system balance, and the sewage in the grid pond 1 leads to according to drainage flow direction Cross sewage pipeline and be connected with the regulating reservoir 2, hydrolysis acidification pool 3, anoxic pond 4, biological contact oxidation pond, 7 and of secondary settling tank in turn Clear water reserviors 8, are connected, the regulating reservoir 2 and the water between the regulating reservoir 2 and the hydrolysis acidification pool 3 by elevator pump 12 Accident pool 17 is additionally provided between solution acidification pool 3,8 rear end of clear water reserviors is also associated with ecological filter 9 and metering pool 10, described Kind is implanted with reed, cattail etc. and endures water herbaceous plant in ecological filter 9, and it is adaptable that these endure water herbaceous plant, well developed root system, Increment is big, pollutant that can well in adsorbed water body, the absorption crown_interception of the soil particle in the ecological filter 9 and Soil Microorganism and miniature organism can common decomposing pollutant, be nitrate such as by mineralized nitrogen, and pass through the life State filter tank 9 can also reduce the addition of chemicals, avoid the ecology caused by the excessive chemicals of addition is possible uneven, Additionally there is certain ornamental value, also play the role of adjusting water and soil for the region, the secondary settling tank 7 is connected with PAC dosings Device 15 and PAM chemicals dosing plants 16, the PAC are aluminium polychloride, are a kind of flocculation aids, and PAM is polyacrylamide, are a kind of Flocculant, can be added PAC and PAM into secondary settling tank 7 by the PAC chemicals dosing plants 15 and PAM chemicals dosing plants 16, effectively The solids in simultaneously secondary settling tank 7 described in coagulation is adsorbed, further reduces the suspension content in sewage, 7 bottom of secondary settling tank First sludge pump is installed, first sludge pump is connected to hydrolysis acidification pool 3 and sludge concentration tank by sludge pipeline 11,11 bottom of sludge concentration tank is provided with the second sludge pump, and second sludge pump is connected to sludge by sludge pipeline Drying bed 18, the hydrolysis acidification pool 3 are up-flow hydrolysis acidification pool, and the hydrolysis acidification pool 3 can be by macromolecular in sewage Organic matter is converted into small molecule to improve the biodegradability of sewage, reduces the COD in waste water, and sewage enters the hydrolysis acidification pool Sludge blanket after 3 first with bottom of pond portion mixes, and flora and waste water in sludge blanket, organic matter digest and assimilate drop by flora Solution, in uphill process due to sluggish flow, sludge blanket falls sewage, reaches the effect with mud-water separation, the water The top of solution acidification pool 3, which is set up separately, is equipped with biological contact filler, and biological contact filler is also equipped with the biological contact oxidation pond, The surface of the biological contact filler produces thicker biomembrane, and a large amount of microorganisms are inhabited on biomembrane with absorption effluent Organic matter, these organic matters meeting oxygenolysis under aerobic conditions, so that purify water, meanwhile, which, which can also filter, cuts Stream is so as to effectively reduce the excessive of sludge, and the material of the biological contact filler is polypropylene or polyethylene, and the biology connects Tactile oxidation pond includes level-one contact-oxidation pool 5 and two-stage biological contact oxidation pond 6, the level-one contact-oxidation pool 5 and Secondary contact Der Pilz in the oxidation pond 6 spatially structure in the gap of biological contact filler, so as to increase the contact area with sewage, Preferably decomposing pollutant, the biological contact oxidation pond are respectively connected with air blower 13, and the air blower 13 can not only So that sewage forms circulation, additionally it is possible to provides oxygen to the biomembrane on biological contact filler so that biomembrane preferably decomposes Pollutant, the level-one contact-oxidation pool 5 are connected with NaHCO3 chemicals dosing plants 14 to adjust the pH of sewage.
The influent quality is:PH is 6-9, COD 300-3000mg/L, BOD5For 100-1200mg/L, SS 150- 400mg/L, ammonia nitrogen 20-40mg/L.
Working method:(1)Sewage first passes through grid pond 1 and regulating reservoir 2 removes big floating material and is homogenized water quality;(2)It is dirty Water enters in hydrolysis acidification pool 3, and the larger molecular organics in sewage, which can be acidified, to be decomposed into compared with small molecule;(3)Sewage enters anoxic Hypoxia response is carried out so as to denitrification denitrogenation in pond 4 and reduces BOD5;(4)Sewage sequentially enters level-one contact-oxidation pool 5 and two In level contact-oxidation pool 6, NaHCO3The NaHCO that chemicals dosing plant 14 exports3The pH value in level-one contact-oxidation pool 5 can be adjusted, biology The biomembrane for contacting filler surface being capable of decomposing pollutant;(5)Sewage, which enters in secondary settling tank 7, carries out separation of solid and liquid, PAC dosings dress Put 15 and PAM chemicals dosing plants 16 and accelerate precipitation process, the sludge of precipitation can be delivered to hydrolysis acidification pool 3 and dirt by sludge pipeline In mud thickener 11, sludge drying bed 18 is pumped to afterwards into the sludge in sludge concentration tank 11, carries out dehydration and drying, desiccation Sludge periodically outward transport is handled afterwards, and the percolate and 11 supernatant of sludge concentration tank in sludge drying pond 18 are back to regulating reservoir 2 again Processing;(6)Sewage, which enters in clear water reserviors 8, further to be precipitated;(7)Sewage enters in ecological filter 9, plant in ecological filter 9, Microorganism and miniature organism can preferably adsorb or decomposing organic matter, reduces sludge discharge;(8)Sewage enters metering pool 10 In, sewage is just emitted into external environment condition after water examination is up to standard.
The beneficial effects of the utility model are:First pass through hydrolysis acidification pool and larger molecular organics in sewage are converted into small point Son is to improve the biodegradability of sewage, then the COD in waste water, follow-up biological contact oxidation are further reduced by anoxic pond afterwards Change pond has stronger adaptability to influent quality and load variations, and is not required sludge reflux, operational management flexible, life afterwards State filter tank can not only reduce sludge discharge by plant and the more pollutants of microorganism adsorption, and operational management is simple and convenient, Also certain ornamental value, meets the demand for development of green ecological.

Claims (5)

1. a kind of processing system of distillery's production waste, it is characterised in that including grid pond and regulating reservoir, in the grid pond Sewage the regulating reservoir, hydrolysis acidification pool, anoxic pond, biology are connected with turn by sewage pipeline according to drainage flow direction Contact-oxidation pool, secondary settling tank and clear water reserviors, the secondary settling tank bottom are provided with the first sludge pump, and first sludge pump passes through dirt Mud pipeline is connected to the hydrolysis acidification pool and sludge concentration tank, and the sludge concentration tank bottom is provided with the second sludge Pump, second sludge pump are connected to sludge drying bed by sludge pipeline, and the clear water reserviors rear end is also associated with ecological filter And metering pool, very water herbaceous plant is disposed with the ecological filter.
A kind of 2. processing system of distillery's production waste according to claim 1, it is characterised in that the hydrolysis acidification pool For up-flow hydrolysis acidification pool, the top of the hydrolysis acidification pool, which is set up separately, is equipped with biological contact filler, the bio-contact oxidation Biological contact filler is also equipped with pond, the material of the biological contact filler is polypropylene or polyethylene.
A kind of 3. processing system of distillery's production waste according to claim 1, it is characterised in that the biological contact oxidation Change pond and include level-one contact-oxidation pool and two-stage biological contact oxidation pond, the biological contact oxidation pond is respectively connected with air blast Machine, the level-one contact-oxidation pool are connected with NaHCO3Chemicals dosing plant.
4. a kind of processing system of distillery's production waste according to claim 1, it is characterised in that the regulating reservoir and institute State and connected by elevator pump between hydrolysis acidification pool, accident pool is additionally provided between the regulating reservoir and the hydrolysis acidification pool.
A kind of 5. processing system of distillery's production waste according to claim 1, it is characterised in that the secondary settling tank connection There are PAC chemicals dosing plants and PAM chemicals dosing plants.
CN201721216365.3U 2017-09-21 2017-09-21 A kind of processing system of distillery's production waste Active CN207259345U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342749A (en) * 2019-07-29 2019-10-18 安徽能泰高科环保技术有限公司 Sweet potato waste water integrated sewage treating apparatus and its processing method
CN112607964A (en) * 2020-12-09 2021-04-06 南京金羚生物基纤维有限公司 Intelligent sewage treatment MSABP process units

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342749A (en) * 2019-07-29 2019-10-18 安徽能泰高科环保技术有限公司 Sweet potato waste water integrated sewage treating apparatus and its processing method
CN112607964A (en) * 2020-12-09 2021-04-06 南京金羚生物基纤维有限公司 Intelligent sewage treatment MSABP process units

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