CN110127962A - A kind of processing method of the waste water containing glue - Google Patents
A kind of processing method of the waste water containing glue Download PDFInfo
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- CN110127962A CN110127962A CN201910574560.0A CN201910574560A CN110127962A CN 110127962 A CN110127962 A CN 110127962A CN 201910574560 A CN201910574560 A CN 201910574560A CN 110127962 A CN110127962 A CN 110127962A
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- Prior art keywords
- waste water
- glue
- containing glue
- processing method
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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
-
- 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
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/5281—Installations for water purification using chemical 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- 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
- C02F2103/36—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 manufacture of organic compounds
- C02F2103/38—Polymers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
-
- 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
Abstract
The present invention relates to a kind of processing methods of waste water containing glue, the treating method comprises following steps: step 1: materialized pretreatment: aluminum sulfate being first added into waste water containing glue and carries out mentioning glue, the waste water after mentioning glue passes through coagulative precipitation tank precipitation and separation；Step 2: biochemical treatment: waste water after precipitation and separation again successively by one-stage hydrolysis acidification, level-one aerobic activated sludge, in sink, second level hydrolysis acidification, second level aerobic activated sludge and two biochemical process that sink, obtain the water quality of standard water discharge.The present invention has the advantages that the present invention passes through materialized pretreatment and biochemical treatment, it can be ensured that processing stable water outlet is up to standard.
Description
Technical field
The invention belongs to field of industrial waste water treatment, in particular to the processing method of a kind of waste water containing glue.
Background technique
Safety and industrial gloves factory waste water containing glue is mainly characterized by containing more suspended matter and colloid, so as to cause high COD and BOD,
The features such as biodegradability is poor, conventional simple materialization+biochemical treatment are difficult to reach emission request.It solves the above problems, needs
Waste water is pre-processed first, suspended solid can be precipitated after alum or nitrogenous fertilizer or aluminum sulfate is added in colloid in waste water, other
Organic solvent contained etc. can also be removed by dosing materializing strategy, to reduce the load of subsequent biochemical technique, so as to pass through
Ji effectively realizes qualified discharge.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of processing methods of waste water containing glue, it can be ensured that processing stable water outlet
It is up to standard.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of processing method of waste water containing glue, innovative point
It is: the treating method comprises following steps:
Step 1: materialized pretreatment: the aluminum sulfate that 1~3wt% of waste water is first added into waste water containing glue carries out mentioning glue, useless after mentioning glue
Water passes through coagulative precipitation tank precipitation and separation；
Step 2: biochemical treatment: waste water after precipitation and separation again successively by one-stage hydrolysis acidification, level-one aerobic activated sludge, in
Heavy, second level hydrolysis acidification, second level aerobic activated sludge and two heavy biochemical process, obtain the water quality of standard water discharge.
Further, the materialized pretreatment the specific steps are by water be 600~900m3The waste water containing glue of/d is pumped into
Air stirring adjusting is carried out in conditioning tank, is then pumped into reaction tank again, and aluminum sulfate is added into reaction tank and carries out mentioning glue 10
~20min forms suspended solid, then passes through filtering means dehydration；Filtered waste water is sent into coagulative precipitation tank, heavy by coagulation
Pollutant in sewage is polymerized to wadding body by the cohesion of the medicament in the pond of shallow lake, then precipitates 3~4h, is formed sludge and is discharged into
Sludge concentration tank, waste water enter biochemical treatment process.
Further, the air quantity of the air stirring is 5.4~5.5 m3/ min, wind pressure are 4500~5500mmH2O, function
Rate is 7~8kw.
Further, the medicament in the coagulative precipitation tank is one of bodied ferric sulfate, liquid alkaline or polyacrylamide
Or it is several.
Further, the biochemical treatment is sour to one-stage hydrolysis the specific steps are sending the waste water containing glue of materialized pretreatment
Change pond and 17~18h of acidification is hydrolyzed, is then pumped into primary activity sludge reaction pond, and be passed through air by being oxygenated air blower A
15~16h of aerobic adjusting is carried out, then is pumped into medium sediment pool and carries out 3~4h of precipitating, after precipitating, send to second level hydrolysis acidification pool and carries out water
Solution 16~17h of acidification is then pumped into second order activity sludge reaction pond, and is passed through the aerobic tune of air progress by being oxygenated blower B
19~20h is saved, then is pumped into secondary settling tank and carries out 3~4h of precipitating, obtains the water quality of standard water discharge.
Further, the air quantity of the oxygenation air blower A is 11~12m3/ min, power are 18~19kw, and wind pressure is
5500~6500mmH2O。
Further, the air quantity of the oxygenation blower B is 20~21m3/ min, power are 25~35kw, and wind pressure is
5000~6000mmH2O。
Further, the air quantity of the air stirring is 5.4~5.5 m3/ min, wind pressure are 4500~5500mmH2O, function
Rate is 7~8kw.
Further, the biochemical treatment is sour to one-stage hydrolysis the specific steps are sending the waste water containing glue of materialized pretreatment
Change pond and 17~18h of acidification is hydrolyzed, is then pumped into primary activity sludge reaction pond, and be passed through air by being oxygenated air blower A
15~16h of aerobic adjusting is carried out, then is pumped into medium sediment pool and carries out 3~4h of precipitating, after precipitating, send to second level hydrolysis acidification pool and carries out water
Solution 16~17h of acidification is then pumped into second order activity sludge reaction pond, and is passed through the aerobic tune of air progress by being oxygenated blower B
19~20h is saved, then is pumped into secondary settling tank and carries out 3~4h of precipitating, obtains the water quality of standard water discharge.
Further, the air quantity of the oxygenation air blower A is 11~12m3/ min, power are 18~19kw, and wind pressure is
5500~6500mmH2O。
Further, the air quantity of the oxygenation blower B is 20~21m3/ min, power are 25~35kw, and wind pressure is
5000~6000mmH2O。
The present invention has the advantages that
(1) in the recycling scrap rubber step in the method for the present invention, aluminum sulfate filtering is added to which suspension can be precipitated by waste water
Solid improves the conveniency of subsequent processing, recycles the scrap rubber in waste water containing glue；
(2) the coagulating sedimentation step in the method for the present invention still contains in the waste water after mentioning glue after proposing glue pretreatment
More suspended matter and a small amount of colloid, after coagulating sedimentation dosing, the pollutant concentration in water be will be greatly reduced, and can be subtracted
The processing load of light subsequent biochemical section；
(3) in the hydrolysis acidification processing in the method for the present invention, hydrolysis acidification pool is using in anaerobism, aerobic-anaerobic microbe degradation sewage
Organic pollutant, and by aerobic microbiological larger molecular organics difficult to degrade convert degradable small organic molecule (this is
The main purpose of hydrolysis acidification pool is set in process), the biodegradability energy of organic pollutant is improved, in order in subsequent oxidation pond
Aerobic microbiological comparatively fast and more thoroughly degradation sewage in organic pollutant, conducive to the qualified discharge of final process water；
(4) the two-stage AO processing in the method for the present invention, first order AO run under high pollution, high-load condition, improve and construct
The utilization rate of object volume, second level AO are run under low pollution concentration, low load condition, primarily directed to difficult to degrade in waste water
Organic matter extends contact time, and guarantees the degradation capability to it, guarantees that final outflow water water stabilization is up to standard.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the process flow chart of the processing method of the waste water of the invention containing glue.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Embodiment
The processing method of the present embodiment waste water containing glue, the processing method include the following steps:
Step 1: materialized pretreatment: being 600~900m by water3The waste water containing glue of/d, which is pumped into conditioning tank, carries out air stirring tune
Section, the air quantity of air stirring are 5.46 m3/ min, wind pressure 5000mmH2O, power 7.5kw；Then it is pumped into reaction tank again,
And the aluminum sulfate that waste water 2wt% is added into reaction tank carries out mentioning glue 15min, forms suspended solid, then passes through filtering means dehydration；
Filtered waste water is sent into coagulative precipitation tank, passes through bodied ferric sulfate in coagulative precipitation tank, liquid alkaline or polyacrylamide
Pollutant in sewage is polymerized to wadding body by cohesion, then precipitates 4h, is formed sludge and is discharged into sludge concentration tank, waste water into
Enter biochemical treatment process；
Step 2: biochemical treatment: the waste water containing glue of materialized pretreatment being sent to one-stage hydrolysis acidification pool, acidification 17.4h be hydrolyzed,
It is then pumped into primary activity sludge reaction pond, and is passed through the air aerobic adjusting 15.5h of progress, oxygenation drum by being oxygenated air blower A
The air quantity of blower A is 11.55m3/ min, power 18.5kw, wind pressure 6000mmH2O；Medium sediment pool is pumped into again to be precipitated
3.4h after precipitating, send to second level hydrolysis acidification pool and acidification 16.6h is hydrolyzed, be then pumped into second order activity sludge reaction pond, and
It is passed through the air aerobic adjusting 19.9h of progress by being oxygenated blower B, the air quantity for being oxygenated blower B is 20.95m3/ min, power
For 30kw, wind pressure 5500mmH2O；It is pumped into secondary settling tank again and carries out precipitating 3.4h, obtains the water quality of standard water discharge.
Water quality situation see the table below after each step process in the processing method of the present embodiment waste water containing glue.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The technology people of the industry
Member is it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this hairs
Bright principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variations
It all fall within the protetion scope of the claimed invention with improvement.The claimed scope of the invention is by appended claims and its waits
Effect object defines.
Claims (7)
1. a kind of processing method of waste water containing glue, it is characterised in that: the treating method comprises following steps:
Step 1: materialized pretreatment: the aluminum sulfate that 1~3wt% of waste water is first added into waste water containing glue carries out mentioning glue, useless after mentioning glue
Water passes through coagulative precipitation tank precipitation and separation；
Step 2: biochemical treatment: waste water after precipitation and separation again successively by one-stage hydrolysis acidification, level-one aerobic activated sludge, in
Heavy, second level hydrolysis acidification, second level aerobic activated sludge and two heavy biochemical process, obtain the water quality of standard water discharge.
2. the processing method of the waste water according to claim 1 containing glue, it is characterised in that: the specific step of the materialized pretreatment
It is rapid to be 600~900m by water3The waste water containing glue of/d, which is pumped into conditioning tank, carries out air stirring adjusting, is then pumped into reaction again
In pond, and aluminum sulfate is added into reaction tank and carries out mentioning 10~20min of glue, forms suspended solid, then pass through filtering means dehydration；It crosses
Waste water after filter is sent into coagulative precipitation tank, by the cohesion of the medicament in coagulative precipitation tank, by the pollutant in sewage
It is polymerized to wadding body, then precipitates 3~4h, sludge is formed and is discharged into sludge concentration tank, waste water enters biochemical treatment process.
3. the processing method of the waste water according to claim 2 containing glue, it is characterised in that: the air quantity of the air stirring is
5.4~5.5 m3/ min, wind pressure are 4500~5500mmH2O, power are 7~8kw.
4. the processing method of the waste water according to claim 2 containing glue, it is characterised in that: the medicament in the coagulative precipitation tank
For one or more of bodied ferric sulfate, liquid alkaline or polyacrylamide.
5. the processing method of the waste water according to claim 1 containing glue, it is characterised in that: the specific steps of the biochemical treatment
17~18h of acidification is hydrolyzed to send the waste water containing glue of materialized pretreatment to one-stage hydrolysis acidification pool, it is living to be then pumped into level-one
Property sludge reaction pond, and be passed through air by being oxygenated air blower A and carry out 15~16h of aerobic adjusting, then be pumped into medium sediment pool and sunk
Form sediment 3~4h, after precipitating, send to second level hydrolysis acidification pool and 16~17h of acidification is hydrolyzed, be then pumped into second order activity sludge reaction
Pond, and it is passed through air progress 19~20h of aerobic adjusting by being oxygenated blower B, then be pumped into secondary settling tank and carry out 3~4h of precipitating, it obtains
Obtain the water quality of standard water discharge.
6. the processing method of the waste water according to claim 5 containing glue, it is characterised in that: the air quantity of the oxygenation air blower A
For 11~12m3/ min, power are 18~19kw, and wind pressure is 5500~6500mmH2O。
7. the processing method of the waste water according to claim 5 containing glue, it is characterised in that: the air quantity of the oxygenation blower B
For 20~21m3/ min, power are 25~35kw, and wind pressure is 5000~6000mmH2O。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574560.0A CN110127962A (en) | 2019-06-28 | 2019-06-28 | A kind of processing method of the waste water containing glue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574560.0A CN110127962A (en) | 2019-06-28 | 2019-06-28 | A kind of processing method of the waste water containing glue |
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| CN110127962A true CN110127962A (en) | 2019-08-16 |
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ID=67566852
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| CN201910574560.0A Pending CN110127962A (en) | 2019-06-28 | 2019-06-28 | A kind of processing method of the waste water containing glue |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030087216A (en) * | 2002-05-08 | 2003-11-14 | 주식회사 태진엔지니어링 | Compact, flexible and economical nitrogen removal process for municipal and industrial waste water |
| CN101182059A (en) * | 2007-11-08 | 2008-05-21 | 山东海龙股份有限公司 | Acid bath waste liquor recovery utilizing method for production of functional viscose fiber |
| CN201390687Y (en) * | 2009-04-08 | 2010-01-27 | 中国石油天然气股份有限公司 | Advanced treatment device for super heavy crude oil sewage |
| CN202164207U (en) * | 2011-07-19 | 2012-03-14 | 吉林市世纪华扬环境工程有限公司 | Biochemical treatment device of ultra-thick oil produced water |
| CN206204105U (en) * | 2016-09-26 | 2017-05-31 | 克雷伯氏环保科技（苏州）有限公司 | A kind of butyl acrylate production wastewater treatment system |
-
2019
- 2019-06-28 CN CN201910574560.0A patent/CN110127962A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030087216A (en) * | 2002-05-08 | 2003-11-14 | 주식회사 태진엔지니어링 | Compact, flexible and economical nitrogen removal process for municipal and industrial waste water |
| CN101182059A (en) * | 2007-11-08 | 2008-05-21 | 山东海龙股份有限公司 | Acid bath waste liquor recovery utilizing method for production of functional viscose fiber |
| CN201390687Y (en) * | 2009-04-08 | 2010-01-27 | 中国石油天然气股份有限公司 | Advanced treatment device for super heavy crude oil sewage |
| CN202164207U (en) * | 2011-07-19 | 2012-03-14 | 吉林市世纪华扬环境工程有限公司 | Biochemical treatment device of ultra-thick oil produced water |
| CN206204105U (en) * | 2016-09-26 | 2017-05-31 | 克雷伯氏环保科技（苏州）有限公司 | A kind of butyl acrylate production wastewater treatment system |
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Application publication date: 20190816 |