CN106186583A - A kind of plant chimney stalk administering method - Google Patents
A kind of plant chimney stalk administering method Download PDFInfo
- Publication number
- CN106186583A CN106186583A CN201610791083.XA CN201610791083A CN106186583A CN 106186583 A CN106186583 A CN 106186583A CN 201610791083 A CN201610791083 A CN 201610791083A CN 106186583 A CN106186583 A CN 106186583A
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- CN
- China
- Prior art keywords
- pond
- waste water
- oxidation
- group
- tube settler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- 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
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
Abstract
The invention discloses plant chimney stalk processing method, comprise the following steps: plant chimney stalk uniform effluent is entered wastewater collection pond, wastewater collection pond connects regulating reservoir group by pipeline, by the discharge capacity set, waste water is entered in coagulation reaction tank, coagulation reaction tank connects chemicals dosing plant, adds the required catalyst of reaction；Enter to promote pond by the discharge of wastewater after coagulating, promote pond and by compression pump, waste water is injected the tube settler group in connection lifting pond.The biota single from traditional activated sludge process is different, can form complete food chain in present invention process, by the degraded step by step of microorganism, thoroughly by the organic pollutant removal in water.
Description
Technical field
The present invention relates to method of wastewater treatment, particularly relate to a kind of plant chimney stalk processing method.
Background technology
In existing chemical plant wastewater, being the most all enriched in nitrogen, phosphorus, inorganic salt and other material, existing processing method is
It is neutralized by adding chemical substance, but so can cause relatively costly, small chemical factory is difficult to the situation born.
Run into chemical plant regulation contrary to law the most sometimes and privately rank undressed waste water, after these waste water enters public water source
The consequence of eutrophication can be caused.
Chinese patent CN201510639091.8 discloses a kind of plant chimney stalk processing method, comprises the following steps: by work
Factory's Waste Water Centralized is discharged in collecting-tank；Extract the sewage in collecting-tank out head to be filtered by a set filter, after filtration
Water be stored in the first water tank；A part of water in first water tank is pumped in ultraviolet ray disinfector and carries out disinfection, sterilization
After water be stored into first with in water tank as plant area's miscellaneous water；The water of remainder in first water tank is pumped into resin soften
Tower carries out sofening treatment；By the water filtration after sofening treatment, then processed by one-level RO reverse osmosis unit, reach after process
The water of discharge standard is directly emitted, and remaining water is stored in the second water tank；Water in second water tank is extracted out and filters, then
Being processed by two grades of RO reverse osmosis units, the water reaching reuse standard after process is stored into second as plant area's recycle-water
With in water tank, remaining water extraction to first uses as plant area's miscellaneous water with in water tank.
Above-mentioned patent can only simply process free from admixture waste water, and when the impurity in waste water is more, the waste water after process returns
Servant leads will be the lowest, and waste operating cost.
Summary of the invention
The present invention is directed to the problems referred to above, it is provided that a kind of plant chimney stalk processing method.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of plant chimney stalk processing method, comprises the following steps:
Step one: plant chimney stalk uniform effluent is entered wastewater collection pond, wastewater collection pond connects regulating reservoir group by pipeline,
Entering in coagulation reaction tank by the discharge capacity set by waste water, coagulation reaction tank connects chemicals dosing plant, urges needed for adding reaction
Agent；
Step 2: enter to promote pond by the discharge of wastewater after coagulating, promotes pond, by compression pump, waste water is injected connection
Promote the tube settler group in pond；
Step 3: waste water continues coagulating in tube settler group, by reacted silt deposit by pipe
Road flows into silt basin, and waste water flows into oxidation ditch and carries out oxidation reaction；
Step 4: the waste water after oxidation reaction being flowed into second pond and carries out secondary precipitation, the waste water after precipitation flows into biology
Contact-oxidation pool group carries out biological oxidation, and mud flows into silt basin by pipeline；
Step 5: the waste water after biological oxidation is flowed into tube settler group and proceeds biooxidation reactions and precipitation,
Mud portion after precipitation passes back into bio-oxidation pond group and continues oxidation, and part mud flows into silt basin, the waste water stream after precipitation
The biochemistry pool that enters to wander about as a refugee carries out sewage separation；
Step 6: the waste water after biochemical treatment of wandering about as a refugee is entered clear water reserviors and does filtering emission through floss hole, by silt basin
Mud residue be passed through pressure filter compacting fixed line in bulk.
Further, described regulating reservoir includes the first regulating reservoir and the second regulating reservoir.
Further, described tube settler group includes that the first tube settler, the second tube settler, the 3rd inclined tube are heavy
Pond, shallow lake and the 4th tube settler；
Further, described chemicals dosing plant interpolation catalyst includes: PH conditioner: NaOH, coagulant: PAC, flocculation aid:
PAM, nitrification strain maintenance medicament: soda.
Further, the coagulating time of described step one is 8-10 minute.
Further, in the tube settler of described step 3 and step 5, the reaction precipitation time is respectively 20～25 hours
With 10～15 hours.
Further, in the second pond of described step 4, the reaction precipitation time is 3～6 hours, biological contact oxidation pond group
The biooxidation reactions time be 40～45 hours.
Further, in the biochemistry pool of wandering about as a refugee of described step 5, the reaction precipitation time is 18～24 hours.
The invention have the advantage that 1, plant effluent through collecting pit short stay, be promoted to pump after regulating reservoir homogenizing is all measured
It is promoted to coagulation reaction tank, the pollutant of more than 95% can be removed, do not allow material and colourity etc.；2, tube settler (carrier
For honeycomb filler) accelerate coagulating liquid mud-water separation, it is ensured that and supernatant enters oxidation pond and carries out biodegradation (pollutant decomposition
Key) 3 biotas single from traditional activated sludge process are different, can form complete food chain in present invention process,
By the degraded step by step of microorganism, thoroughly by the organic pollutant removal in water.
Accompanying drawing explanation
Constitute the part of this specification, show being preferable to carry out of the present invention for the accompanying drawing being further appreciated by the present invention
Example, and it is used for illustrating the principle of the present invention together with description.
Fig. 1 is the method flow schematic diagram of the present invention；
Wherein, reference:
10 for wastewater collection pond, 20 for regulating reservoir group, 21 be the first regulating reservoir, 22 be the second regulating reservoir, 30 for coagulation anti-
Ying Chi, 31 be chemicals dosing plant, 40 for promote pond, 50 be tube settler group, 51 be the first tube settler, 52 be the second inclined tube
Sedimentation tank, 53 be the 3rd tube settler, 54 be the 4th tube settler, 60 be oxidation ditch, 55 be two layers of pond, 70 connect for biology
Touch oxidation pond group, 71 be the first biological contact oxidation pond, 72 be the second biological contact oxidation pond, 80 be biochemistry pool of wandering about as a refugee, 90 be
Clear water reserviors, 100 be clear water reserviors, 110 be silt basin, 120 be floss hole, 130 for pressure filter.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the present invention can be defined by the claims
Implement with the multitude of different ways covered.
With reference to Fig. 1, a kind of plant chimney stalk processing method as shown in Figure 1, comprise the following steps:
Step one: plant chimney stalk uniform effluent enters wastewater collection pond 10, wastewater collection pond 10 connects regulation by pipeline
Pond group 20, in parallel with the first regulating reservoir 21 and the second regulating reservoir 22, by the discharge capacity set, waste water is entered coagulation reaction tank
In 30, coagulation reaction tank 30 connects chemicals dosing plant 31, adds the required catalyst of reaction, and the coagulation then carrying out 8 minutes is anti-
Should；
Step 2: the discharge of wastewater after coagulating enters to promote pond 40, is promoted pond 40 and is injected by waste water by compression pump
Connect the first tube settler 51 and the second tube settler 52 of the tube settler group promoting pond 40；
Step 3: waste water continues coagulating precipitation in the first tube settler 51 and the second tube settler 52
Being 20 hours, by pipeline, reacted silt deposit is flowed into silt basin 110, waste water flows into oxidation ditch 60 and carries out oxidation instead
Should, the oxidization time in oxidation ditch is 40.8 hours；
Step 4: the waste water after oxidation reaction is flowed into second pond 55 and carries out secondary precipitation, carry out 5.5h hours
Precipitation, the first bio-oxidation pond 71 and second bio-oxidation pond 72 of the waste water inflow biological contact oxidation pond group 70 after precipitation enter
The biological oxidation of row 45 hours, mud flows into silt basin 110 by pipeline；
Step 5: by oblique for the 3rd tube settler 53 and the 4th of the waste water inflow tube settler group 50 after biological oxidation
Pipe sedimentation tank 54 proceeds biooxidation reactions and precipitation, the wastewater sludge after the 3rd tube settler first set reaction precipitation
Again enter the first bio-oxidation pond 71 and the second bio-oxidation pond 72 carry out biological oxidation reoxidation after again pass by the 3rd
Reaction settling basin 53 carries out reaction precipitation, enters the 4th reaction settling basin 54 and carry out reaction precipitation after reaction precipitation, and mud enters
Silt basin 110, waste water enters biochemistry pool of wandering about as a refugee and carries out the contact biochemical oxidation of 20h hours；
Step 6: the waste water after biochemical treatment of wandering about as a refugee is entered clear water reserviors 100 and does filtering emission through floss hole 120, will
The mud residue of silt basin 110 is passed through pressure filter 130 and suppresses fixed line in bulk.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a plant chimney stalk administering method, it is characterised in that comprise the following steps:
Step one: plant chimney stalk uniform effluent enters wastewater collection pond, wastewater collection pond connects regulating reservoir group by pipeline, passes through
Waste water is entered in coagulation reaction tank by the discharge capacity set, and coagulation reaction tank connects chemicals dosing plant, adds the required catalyst of reaction；
Step 2: enter to promote pond by the discharge of wastewater after coagulating, promotes pond, by compression pump, waste water injection is connected lifting
The tube settler group in pond；
Step 3: waste water continues coagulating in tube settler group, by reacted silt deposit by pipeline stream
Entering silt basin, waste water flows into oxidation ditch and carries out oxidation reaction；
Step 4: the waste water after oxidation reaction being flowed into second pond and carries out secondary precipitation, the waste water after precipitation flows into biological
Oxidation pond group carries out biological oxidation, and mud flows into silt basin by pipeline；
Step 5: the waste water after biological oxidation is flowed into tube settler group and proceeds biooxidation reactions and precipitation, precipitation
After mud portion pass back into bio-oxidation pond group and continue oxidation, part mud flows into silt basin, and waste water after precipitation flows into stream
Sewage separation is carried out from biochemistry pool；
Step 6: the waste water after biochemical treatment of wandering about as a refugee is entered clear water reserviors and does filtering emission through floss hole, by the silt of silt basin
Mud residue is passed through pressure filter compacting fixed line in bulk.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that described regulating reservoir includes the first regulating reservoir
With the second regulating reservoir.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that described tube settler group includes first
Tube settler, the second tube settler, the 3rd tube settler and the 4th tube settler.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that described chemicals dosing plant adds catalyst bag
Include: PH conditioner: NaOH, coagulant: PAC, flocculation aid: PAM, nitrification strain maintenance medicament: soda.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that the coagulating time of described step one
For 8-10 minute.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that described step 3 and the inclined tube of step 5
In sedimentation tank, the reaction precipitation time is respectively 20～25 hours and 10～15 hours.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that reaction in the second pond of described step 4
Sedimentation time is 3～6 hours, and the biooxidation reactions time of biological contact oxidation pond group is 40～45 hours.
Plant chimney stalk administering method the most according to claim 1, it is characterised in that wandering about as a refugee in biochemistry pool of described step 5
The reaction precipitation time is 18～24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791083.XA CN106186583A (en) | 2016-08-31 | 2016-08-31 | A kind of plant chimney stalk administering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791083.XA CN106186583A (en) | 2016-08-31 | 2016-08-31 | A kind of plant chimney stalk administering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106186583A true CN106186583A (en) | 2016-12-07 |
Family
ID=58085461
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610791083.XA Pending CN106186583A (en) | 2016-08-31 | 2016-08-31 | A kind of plant chimney stalk administering method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003305493A (en) * | 2002-04-17 | 2003-10-28 | Kurita Water Ind Ltd | Method for starting activated sludge treating apparatus |
| CN202265483U (en) * | 2011-09-28 | 2012-06-06 | 北京清水生态环境工程有限公司 | Bio-ecological combined sewage treatment system |
| CN102923916A (en) * | 2012-11-15 | 2013-02-13 | 天津市众源环保工程有限公司 | Chemical pharmaceutical wastewater treatment system |
| CN103771647A (en) * | 2012-10-18 | 2014-05-07 | 西安交大京盛科技发展有限公司 | Cloth art wastewater treatment method |
| CN104909490A (en) * | 2015-05-19 | 2015-09-16 | 东风活塞轴瓦有限公司 | Phosphating and chemical nickel-plating mixed comprehensive wastewater treatment process and automated device |
-
2016
- 2016-08-31 CN CN201610791083.XA patent/CN106186583A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003305493A (en) * | 2002-04-17 | 2003-10-28 | Kurita Water Ind Ltd | Method for starting activated sludge treating apparatus |
| CN202265483U (en) * | 2011-09-28 | 2012-06-06 | 北京清水生态环境工程有限公司 | Bio-ecological combined sewage treatment system |
| CN103771647A (en) * | 2012-10-18 | 2014-05-07 | 西安交大京盛科技发展有限公司 | Cloth art wastewater treatment method |
| CN102923916A (en) * | 2012-11-15 | 2013-02-13 | 天津市众源环保工程有限公司 | Chemical pharmaceutical wastewater treatment system |
| CN104909490A (en) * | 2015-05-19 | 2015-09-16 | 东风活塞轴瓦有限公司 | Phosphating and chemical nickel-plating mixed comprehensive wastewater treatment process and automated device |
Non-Patent Citations (1)
| Title |
|---|
| 水工业市场杂志: "《"十一五"水处理关键技术与工程应用案例大全》", 31 October 2010, 中国环境科学出版社 * |
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Application publication date: 20161207 |