CN106673372A - Treatment method of traditional Chinese medicine wastewater - Google Patents
Treatment method of traditional Chinese medicine wastewater Download PDFInfo
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- CN106673372A CN106673372A CN201710037094.3A CN201710037094A CN106673372A CN 106673372 A CN106673372 A CN 106673372A CN 201710037094 A CN201710037094 A CN 201710037094A CN 106673372 A CN106673372 A CN 106673372A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 72
- 239000003814 drug Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000010802 sludge Substances 0.000 claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 29
- 238000007667 floating Methods 0.000 claims abstract description 10
- 238000005189 flocculation Methods 0.000 claims abstract description 7
- 230000016615 flocculation Effects 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 15
- 239000006228 supernatant Substances 0.000 claims description 15
- 238000003672 processing method Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000007792 addition Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- 239000012071 phase Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000006213 oxygenation reaction Methods 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims description 2
- 238000005276 aerator Methods 0.000 claims 1
- 239000004577 thatch Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000011017 operating method Methods 0.000 abstract 1
- 230000008719 thickening Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
-
- 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
-
- 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
-
- 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
- C02F2103/34—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
-
- 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
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- 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
- C02F3/02—Aerobic processes
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (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
The invention aims at providing a treatment method of traditional Chinese medicine wastewater, which can effectively solve the problems of big engineering investment, high operating cost, inconvenient operation management, bad disposal of residual sludge, secondary pollution such as noise produced by operation of equipment and potential safety hazard in the existing treatment process of traditional Chinese medicine wastewater. The treatment method comprises the following steps: (1), removal of large suspended matters or floating matters; (2), regulation of wastewater; (3), separation of wastewater; (4), oxidation reaction; (5), settling; (6), flocculation and decoloring; and (7), gravity thickening. The treatment method has easy installation of equipment, simple operating method, low cost, good effects and large economic and social benefits, and can effectively solve the problems of big engineering investment, high operating cost, inconvenient operation management, bad disposal of residual sludge, secondary pollution such as noise produced by operation of equipment and potential safety hazard in the existing treatment process of traditional Chinese medicine wastewater.
Description
Technical field
The present invention relates to wastewater treatment, particularly a kind of traditional Chinese medicine wastewater processing method.
Background technology
Chinese traditional medicine wastewater mainly includes production waste water and sanitary sewage, and production waste water includes that Chinese crude drug processes operation raw material
Cleaning waste water, water extraction concentration waste water, containing alcohol waste water, oral liquid bottle cleaning waste water, equipment cleaning water, bottom surface cleaning waste water, pure water
Prepare waste water, boiler soft water preparation waste water, boiler smoke water in dust removal, circulating cooling draining etc..Wherein, it is useless into Sewage Disposal
Water includes that Chinese crude drug processes operation raw material cleaning waste water, water extraction concentration waste water, containing alcohol waste water, oral liquid bottle cleaning waste water, equipment
Rinse water, ground cleaning waste water and sanitary sewage, soft water preparation waste water is used for boiler smoke dedusting supplement water, pot in other waste water
Kiln gas water in dust removal Jing sedimentation tanks precipitation Posterior circle is arranged using not outer, and pure water preparation waste water and recirculated cooling water are used as the lower water of cleaning
Outer row.But in actual production, because the medicine for producing is different, the production technology for being adopted is different, therefore, produced waste water
Also it is not quite similar, but mostly traditional Chinese medicine wastewater includes wash, boils and carry the waste water produced with the workshop section such as preparation, wash bottle, Chinese patent medicine waste water
In mainly contain various Natural Organic Pollutants, engineering raw water is that herbal pharmaceutical produces waste water and each workshop section's equipment of low concentration is washed
Wash water, purified water, ground flushing water, daily life sewage；Its water quality characteristics is：Major pollutants are Conventional pollutions, mixing
Afterwards B/C ratios are more than 0.4, and good biodegradability belongs to easily biological-degradable polluter, without the anti-of impact biochemical treatment in waste water
Raw element, waste water water quantity and quality fluctuation is big.At present frequently with method of wastewater treatment have physico-chemical process+biochemical process, anaerobism+aerobic, but
Because its process engineering investment is big, operating cost is high, operation management is inconvenient, it is impossible to appropriate treating excess sludge, equipment operation
The secondary pollutions such as noise are produced, and has potential safety hazard, therefore, research and develop a kind of traditional Chinese medicine wastewater processing method imperative.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, it is an object of the present invention to provide a kind of traditional Chinese medicine wastewater process
Method, can effectively solving existing Chinese medicine waste water treatment process construction investment is big, operating cost is high, operation management is inconvenient, it is impossible to
Appropriate treating excess sludge, equipment operation produces the secondary pollutions such as noise, and has the problem of potential safety hazard.
The technical scheme that the present invention is solved is to comprise the following steps：
（1）, big float or floating thing removal：Pharmacy waste water Jing grids first remove granularity more than the volume in 10mm waste water
Big float or floating thing；
（2）, to waste water adjust：Waste water after the float or floating thing that remove large volume is sent into and is equipped with many curved surface agitators
In regulating reservoir, 6-8h is stirred, improve the buffer capacity to Organic substance load；
（3）, waste water separate：Waste water after adjusting to adjusted pond forms the activated sludge floc of settleability in UASB reactors,
And waste water is separated into gas phase, liquid phase and solid phase by the three phase separator in reacted device；
（4）, oxidation reaction：By step（3）The liquid phase for obtaining sends into contact-oxidation pool, carries out oxidation reaction, blower fan is opened, in richness
Under oxygen, make liquid phase and cover with biomembranous filler and contact oxidation 6-10h, obtain mixed liquor, described filler is that overall plastic property is spent
Piece；
（5）, precipitation：Mixed liquor feeding sedimentation tank is carried out into precipitation 2h, the first supernatant is obtained, sludge sends into sludge-tank；
（6）, flocculation decoloration：First supernatant is sent into into decolouring pond, flocculant PAC and PAM, stirring and dissolving are added in decolouring pond
Mix homogeneously, removes the float remained in the first supernatant, realizes flocculation decoloration, and the sludge in decolouring pond sends into sludge-tank,
The water after sludge is removed in decolouring pond and sends into drainage pipeline discharge, the PAC additions are 20-50mg/L, and the addition of PAM is
1-2mg/L；
（7）, gravity concentration：Sludge to being sent into sludge-tank by sedimentation tank and decolouring pond carries out natural subsidence point using action of gravity
From concentration, top concentrated solution Jing reflux lines are sent into regulating reservoir and are processed again, and the sludge after the concentration of sludge-tank bottom sends into pressure
Filter carries out filter pressing, and the supernatant Jing reflux lines after filter pressing send into regulating reservoir, re-start process, and supernatant is removed after filter pressing
Sludge Jing pipelines outside arrange, realize wastewater treatment.
Present device is easy to install, and operational approach is simple, and low cost, effect is good, can be at effectively solving existing Chinese medicine waste water
Science and engineering skill construction investment is big, operating cost is high, and operation management is inconvenient, it is impossible to which appropriate treating excess sludge, equipment operation is produced
The secondary pollutions such as noise, and have the problem of potential safety hazard, economic and social benefit is huge.
Description of the drawings
Fig. 1 is the inventive method process equipment flow chart.
Specific embodiment
The specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing and concrete condition：
As shown in figure 1, the present invention is comprised the following steps：
（1）, big float or floating thing removal：Pharmacy waste water Jing grids first remove granularity more than the volume in 10mm waste water
Big float or floating thing；Described grid is artificial or mechanical grille, depending on grid size is according to water yield size, artificial lattice
Grid want periodic cleaning, when grid quantity of slag 0.2m3During/d, using rustless steel or antiseptical carbon steel machinery rotation formula grid, grid gap
10mm；
（2）, to waste water adjust：Waste water after the float or floating thing that remove large volume is sent into and is equipped with many curved surface agitators
In regulating reservoir, 6-8h is stirred, improve the buffer capacity to Organic substance load；Because Chinese patent medicine production is often intermittent production,
And same production line irregularly produces different products, therefore, the water quality of produced waste water is to differ, and can affect production
The normal operation of equipment, therefore, it is necessary to be adjusted to water quality, improves the buffer capacity to organic loading, and regulating reservoir is adopted
Underground type reinforced concrete structure builds up square flat shape, internal to arrange many curved surface agitators according to water quality situation, effectively
Depth of water 3-4m, superelevation 0.3-0.5m；
（3）, waste water separate：Waste water after adjusting to adjusted pond forms the activated sludge floc of settleability in UASB reactors,
And waste water is separated into gas phase, liquid phase and solid phase by the three phase separator in reacted device；Described UASB reactors are by first
UASB reactors and the 2nd UASB reactors are constituted, and the inlet pipeline of a UASB reactors and the 2nd UASB reactors simultaneously couples
The outlet of regulating reservoir 2, is equipped with the first valve, the 2nd UASB reactions on the pipeline connected between a UASB reactors and regulating reservoir
Second valve is housed, for controlling to adjust pond to the discharge capacity in UASB reactors on the pipeline connected between device and regulating reservoir；
（4）, oxidation reaction：By step（3）The liquid phase for obtaining sends into contact-oxidation pool, carries out oxidation reaction, blower fan is opened, in richness
Under oxygen, make liquid phase and cover with biomembranous filler and contact oxidation 6-10h, obtain mixed liquor, described filler is that overall plastic property is spent
Piece；Described contact-oxidation pool is 15-20 for the volume ratio of semi-underground type Reinforced Concrete Structure, blower fan intake and water:1, contact oxygen
Change pond and be divided into two lattice or many lattice, by the valve regulated influent waste water amount on liquidometer, pipeline；The first described contact-oxidation pool
It is connected with a UASB reactors, the second contact-oxidation pool is connected with the 2nd UASB reactors, on the first contact-oxidation pool
Equipped with the first blower fan to air intake, the second contact-oxidation pool equipped with the second blower fan for air intake, the first contact-oxidation pool, the
Two contact-oxidation pools are connected with sedimentation tank；The described a diameter of 150mm of overall plastic property flower piece, specific surface area is 300m2/m3, institute
The blower fan stated is SANYE Roots blower, and bottom of pond is provided with microporous diaphragm aeration plate, average void 80-100 microns, oxygenation energy
Power 0.112-0.185KG/m3H, service area 0.25-0.55m2, air mass flow 1.5-3m3/h；Biological contact oxidation pond also referred to as floods
Do not have formula biofilter, it arranges filler in it, contacts with biomembranous filler is covered with through the waste water of oxygenation, in biomembrane
In the presence of, waste water is purified；It has volume load high, and process time is short, the features such as saving floor occupying area；Due to air
Agitation, the sewage of whole oxidation pond flows between filler, enhances mass transfer effect, improves biological metabolism speed；Jing is determined,
Same weight in wet base with hyphomycetic biomembrane, its temperature specific activity sludge is high 1.8 times；Biomembrance process and activated sludge
Method is compared, and power consumption is low by 30% or so, and sludge yield is low and does not flow back, and effluent quality is good and stable；
（5）, precipitation：Mixed liquor feeding sedimentation tank is carried out into precipitation 2h, the first supernatant is obtained, sludge sends into sludge-tank；Described
Sedimentation tank is flat flow or vertical sedimentation basin；
（6）, flocculation decoloration：First supernatant is sent into into decolouring pond, flocculant PAC and PAM, stirring and dissolving are added in decolouring pond
Mix homogeneously, removes the float remained in the first supernatant, realizes flocculation decoloration, and the sludge in decolouring pond sends into sludge-tank,
The water after sludge is removed in decolouring pond and sends into drainage pipeline discharge, the PAC additions are 20-50mg/L, and the addition of PAM is
1-2mg/L；It is provided with gate stirrer and dosing pump in described sedimentation tank, gate stirrer is by the PAC for adding and PAM and sewage
Be sufficiently mixed and be uniformly dissolved, by the addition of dosing pump metered PAC and PAM, be easy to accurately to be adjusted according to water quality situation and
The dose for adding, promotes mud-water separation；
（7）, gravity concentration：Sludge to being sent into sludge-tank by sedimentation tank and decolouring pond carries out natural subsidence point using action of gravity
From concentration, top concentrated solution Jing reflux lines are sent into regulating reservoir and are processed again, and the sludge after the concentration of sludge-tank bottom sends into pressure
Filter carries out filter pressing, and the supernatant Jing reflux lines after filter pressing send into regulating reservoir, re-start process, and supernatant is removed after filter pressing
Dry mud Jing pipelines outside arrange, deliver to garbage disposal landfill factory do harmless treatment, realize wastewater treatment；Described sludge-tank is ground
The square or circular configuration of following formula, effective depth is 2-4m, and superelevation 0.3-0.5m, described pressure filter is plate and frame sludge press filtration
Machine.
Jing of the present invention is applied on the spot and tested, and achieves extraordinary Advantageous Effects, and disposal ability is 5-2000m3/
D, it is ensured that traditional Chinese medicine wastewater process reaches discharge standard and the environmental requirement of national regulation, relevant information is as follows：Effluent quality standard
It is right according to country《Chinese medicine class pharmaceuticals industry pollution discharge standard》, fully meet the requirement such as following table：
Effluent quality standard（Unit：mg/l）
| COD | BOD5 | SS | NH3-N | TP | Colourity |
| 100 | 20 | 50 | 8 | 0.5 | 50 |
Integrated treatment expense includes 0.1 yuan of medicament expense, 0.88 yuan of operation power charge, 0.4 yuan of labour cost, amounts to handling per ton and only has
1.38 yuan, expense is very low, and pollutant cut down every year total amount and are（The water yield presses 300m3/ d is counted, and system operation presses 350 days/year）：
CODcr：（1744-100）× 300 × 350/ (1000 × 1000)=172.62 ton/year, sludge removal rate improves 1.8 times, saves
The energy more than 30%, the water quality of discharge is good and stable, and the original of getting well of effect did not expect that method was stable, reliable, treatment effect
Good, low cost, energy-conserving and environment-protective can effectively ensure that Chinese traditional medicine wastewater reaches the discharge standard of national regulation and environmental requirement, tool
There is very strong actual application value, economic and social benefit is huge.
Claims (8)
1. a kind of traditional Chinese medicine wastewater processing method, is characterized in that：Comprise the following steps：
（1）, big float or floating thing removal：Pharmacy waste water Jing grids first remove granularity more than the volume in 10mm waste water
Big float or floating thing；
（2）, to waste water adjust：Waste water after the float or floating thing that remove large volume is sent into and is equipped with many curved surface agitators
In regulating reservoir, 6-8h is stirred, improve the buffer capacity to Organic substance load；
（3）, waste water separate：Waste water after adjusting to adjusted pond forms the activated sludge floc of settleability in UASB reactors,
And waste water is separated into gas phase, liquid phase and solid phase by the three phase separator in reacted device；
（4）, oxidation reaction：By step（3）The liquid phase for obtaining sends into contact-oxidation pool, carries out oxidation reaction, blower fan is opened, in richness
Under oxygen, make liquid phase and cover with biomembranous filler and contact oxidation 6-10h, obtain mixed liquor, described filler is that overall plastic property is spent
Piece；
（5）, precipitation：Mixed liquor feeding sedimentation tank is carried out into precipitation 2h, the first supernatant is obtained, sludge sends into sludge-tank；
（6）, flocculation decoloration：First supernatant is sent into into decolouring pond, flocculant PAC and PAM, stirring and dissolving are added in decolouring pond
Mix homogeneously, removes the float remained in the first supernatant, realizes flocculation decoloration, and the sludge in decolouring pond sends into sludge-tank,
The water after sludge is removed in decolouring pond and sends into drainage pipeline discharge, the PAC additions are 20-50mg/L, and the addition of PAM is
1-2mg/L；
（7）, gravity concentration：Sludge to being sent into sludge-tank by sedimentation tank and decolouring pond carries out natural subsidence point using action of gravity
From concentration, top concentrated solution Jing reflux lines are sent into regulating reservoir and are processed again, and the sludge after the concentration of sludge-tank bottom sends into pressure
Filter carries out filter pressing, and the supernatant Jing reflux lines after filter pressing send into regulating reservoir, re-start process, and supernatant is removed after filter pressing
Sludge Jing pipelines outside arrange, realize wastewater treatment.
2. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（1）Described in grid be
Manually or mechanically grid, depending on grid size is according to water yield size, artificial grid wants periodic cleaning, when grid quantity of slag 0.2m3During/d,
Using rustless steel or antiseptical carbon steel machinery rotation formula grid, grid gap 10mm.
3. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（2）Described in regulating reservoir
Square flat shape is built up using underground type reinforced concrete structure, it is internal that many curved surface agitators are arranged according to water quality situation,
Available depth 3-4m, superelevation 0.3-0.5m.
4. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（3）Described in UASB it is anti-
Answer device to be made up of a UASB reactors and the 2nd UASB reactors, a UASB reactors and the 2nd UASB reactors enter
Mouthful pipeline simultaneously couples the outlet of regulating reservoir 2, equipped with the first valve on pipeline connect between a UASB reactors and regulating reservoir,
Second valve is housed, for controlling to adjust pond to UASB reactors on the pipeline connected between the 2nd UASB reactors and regulating reservoir
Interior discharge capacity.
5. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（4）Described in contact oxygen
Change pond is 15-20 for the volume ratio of semi-underground type Reinforced Concrete Structure, blower fan intake and water:1, contact-oxidation pool is divided into two lattice or many
Lattice, by the valve regulated influent waste water amount on liquidometer, pipeline；Described the first contact-oxidation pool and a UASB reactors
It is connected, the second contact-oxidation pool is connected with the 2nd UASB reactors, equipped with the to air intake on the first contact-oxidation pool
One blower fan, the second contact-oxidation pool equipped with for air intake the second blower fan, the first contact-oxidation pool, the second contact-oxidation pool with
Sedimentation tank is connected；The described a diameter of 150mm of overall plastic property flower piece, specific surface area is 300m2/m3, described blower fan is SANYE sieve
Thatch aerator, bottom of pond is provided with microporous diaphragm aeration plate, average void 80-100 microns, oxygenation capacity 0.112-0.185KG/
m3H, service area 0.25-0.55m2, air mass flow 1.5-3m3/h。
6. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（5）Described in sedimentation tank
For flat flow or vertical sedimentation basin.
7. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Step（6）Described in sedimentation tank
Gate stirrer and dosing pump are inside provided with, the PAC and PAM of addition are sufficiently mixed and are uniformly dissolved by gate stirrer with sewage, by
The addition of dosing pump metered PAC and PAM, is easy to the dose for accurately adjusting according to water quality situation and adding, and promotes muddy water
Separate.
8. a kind of traditional Chinese medicine wastewater processing method according to claim 1, is characterized in that：Described sludge-tank is underground type
Square or circular configuration, effective depth is 2-4m, and superelevation 0.3-0.5m, described pressure filter is plate and frame sludge filter press.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470718A (en) * | 2020-04-15 | 2020-07-31 | 河南恒安环保科技有限公司 | Comprehensive wastewater treatment method for bismuth pectin bulk drug, acridone acetic acid, acyclovir and thiodipropionate medical intermediate |
| CN114684966A (en) * | 2022-04-02 | 2022-07-01 | 浙江晶立捷环境科技有限公司 | Resource system and method for rosemary lipid solubility extraction wastewater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336885A (en) * | 2001-05-21 | 2002-11-26 | Kurita Water Ind Ltd | Method for aerobic treatment of waste water |
| CN101475286A (en) * | 2009-01-14 | 2009-07-08 | 滁州润海甜叶菊高科有限公司 | Sewage treatment method for stevioside production line |
| CN102633402A (en) * | 2011-04-07 | 2012-08-15 | 上海问鼎水处理工程有限公司 | Method for treating chitin waste water |
| CN102923920A (en) * | 2012-11-28 | 2013-02-13 | 四川省环保科技工程有限责任公司 | Traditional Chinese medicine wastewater treatment process |
| CN103739138A (en) * | 2013-11-14 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Traditional Chinese medicine decoction piece production wastewater treatment process |
-
2017
- 2017-01-19 CN CN201710037094.3A patent/CN106673372A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336885A (en) * | 2001-05-21 | 2002-11-26 | Kurita Water Ind Ltd | Method for aerobic treatment of waste water |
| CN101475286A (en) * | 2009-01-14 | 2009-07-08 | 滁州润海甜叶菊高科有限公司 | Sewage treatment method for stevioside production line |
| CN102633402A (en) * | 2011-04-07 | 2012-08-15 | 上海问鼎水处理工程有限公司 | Method for treating chitin waste water |
| CN102923920A (en) * | 2012-11-28 | 2013-02-13 | 四川省环保科技工程有限责任公司 | Traditional Chinese medicine wastewater treatment process |
| CN103739138A (en) * | 2013-11-14 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Traditional Chinese medicine decoction piece production wastewater treatment process |
Non-Patent Citations (1)
| Title |
|---|
| 王金坑: "《入海污染物总量控制技术与方法》", 海洋出版社, pages: 157 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470718A (en) * | 2020-04-15 | 2020-07-31 | 河南恒安环保科技有限公司 | Comprehensive wastewater treatment method for bismuth pectin bulk drug, acridone acetic acid, acyclovir and thiodipropionate medical intermediate |
| CN114684966A (en) * | 2022-04-02 | 2022-07-01 | 浙江晶立捷环境科技有限公司 | Resource system and method for rosemary lipid solubility extraction wastewater |
| CN114684966B (en) * | 2022-04-02 | 2023-10-20 | 浙江晶立捷智能科技有限公司 | Recycling system and method for rosemary fat-soluble extraction wastewater |
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