CN205473231U - Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration - Google Patents
Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration Download PDFInfo
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- CN205473231U CN205473231U CN201620087334.1U CN201620087334U CN205473231U CN 205473231 U CN205473231 U CN 205473231U CN 201620087334 U CN201620087334 U CN 201620087334U CN 205473231 U CN205473231 U CN 205473231U
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- tank
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- flocculation
- wastewater treatment
- pond
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Abstract
The utility model discloses an effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration, including the catch basin that connects gradually in, and equalizing basin, flocculation reactor, flocculation and precipitation pond, air supporting pond, SBR reaction tank and clear water collecting pit, be provided with dissolved air releaser in the air supporting pond, the air supporting pond is connected with the backward flow and dissolves the air water pipeline, and the backward flow is dissolved the air water pipeline and is connected dissolved air releaser through dissolving the gas pitcher, dissolves the gas pitcher and still is connected with the air compressor machine. At first through the great solid matter of catch basin interception and a small amount of aquatic suspension material, adjust waste water pH with the equalizing basin in the rethread, participate in flocculating reaction through flocculation reaction tank, get rid of the heavy metal ion in most aquatics suspension materials and the waste water through the flocculation and precipitation pond, through the air supporting pond getting rid of the grease in the waste water, reduce COD and BOD content in the waste water through the SBR reactor, thereby effectively get rid of the heavy metal in the waste water of laboratory, the grease, pollutants such as aquatic suspension material, this device area is few, wide application range, investment construction cost is low.
Description
[technical field]
This utility model belongs to field of waste water treatment, is specifically related to a kind of intensive integration light industry laboratory integration waste water and processes dress
Put.
[background technology]
Along with improving constantly of University Scientific Research ability and increasing of scientific research project, the teaching of Scientific Research in University Laboratory, scientific experiment activity are more
Adding frequently, in laboratory, wastewater discharge increases the most relatively.The discharge cycle is indefinite, discontinuity strong, removes containing detergent and commonly uses molten
Outside the Organic substances such as agent, it is also possible to containing more soda acid, poisonous and hazardous Organic substance (three cause things, phenol and environmental hormone class material etc.),
Heavy metal or pathogenic microorganism and newborn substance, complicated component.Can not be ignored the potential hazard of environment, outer row is by right
Environment causes pollution greatly.Therefore, it is fully understood by blowdown present situation and the feature of laboratory, develops at laboratory integration waste water
Reason device will assist in specification and strengthens Scientific Research in University Laboratory the drain pollution management, prevents laboratory waste liquid contamination hazard environment.
Current existing Laboratory wastewater treatment technology flow process be substantially first pass through regulating reservoir regulation pH again through multistage coagulating sedimentation,
Outer row after activated adoption tower adsorbs.This technological process is high to organic concentration, the Laboratory Waste Water Treatment effect of strong toxicity is bad,
Residual concentration is high, is only used as simple pretreatment.Another kind of common technology flow process is substantially to first pass through regulating reservoir regulation pH, coagulation
Sedimentation tank precipitates, and then through the absorption of activated adoption tower, the reaction of catalytic reaction groove, the most also to process through electrolysis unit electrolysis.This
Planting technological process investment construction expensive, operating cost is high.
[utility model content]
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of intensive integration light industry laboratory integration waste water processes
Device, it is possible to solve the problems such as existing technological process waste strength residual is high, investment construction is expensive.
In order to achieve the above object, this utility model includes the collecting-tank being sequentially connected with, neutralizes regulating reservoir, flocculation reactor, flocculation
Sedimentation tank, flotation tank, sbr reactor pond and clear water collecting pit, be provided with dissolved air release in flotation tank, flotation tank connects to be had back
Stream dissolved air water pipeline, backflow dissolved air water pipeline connects dissolved air release by dissolving, and dissolving is also associated with air compressor machine.
It is provided with grid in described collecting-tank.
Described neutralization regulating reservoir includes acid dosing tank and alkali dosing tank, is provided with pH indicating gage in neutralizing regulating reservoir.
Described flocculation reactor connects flocculation chemical tank and aerator.
It is provided with swash plate in described flocculation sedimentation tank.
Being provided with scraping machine in described flotation tank, scraping machine connects oil foam groove, is additionally provided with deflector in flotation tank, and reflux dissolved air water
Pipeline connects dissolving by dissolved air water pump and control valve.
Connecting in described sbr reactor pond and have aerator, be provided with oxygen content sensor in sbr reactor pond, sbr reactor pond leads to
Cross discharge pipeline and connect sludge concentration tank.
It is provided with the first liquidometer in described neutralization regulating reservoir, in sbr reactor pond, is provided with the second liquidometer.
It is provided with agitator in described neutralization regulating reservoir, flocculation reactor, flotation tank and sbr reactor pond.
Described neutralization regulating reservoir connects flocculation reactor by waste water lifting pump.
With prior art cenotype ratio, this utility model first passes through collecting-tank and intercepts the bigger solid matter and a small amount of water being mixed in waste water
Middle suspended material, then by neutralizing regulating reservoir regulation wastewater pH, participate in flocculation reaction by flocculation tank, pass through flocculation sediment
The heavy metal ion in major part water in suspended material and waste water is removed in pond, removes the oils and fats in waste water by flotation tank, through SBR
Reactor can be substantially reduced the content of COD and BOD, through this series of processes technique, can effectively remove in laboratory waste water
Heavy metal, oils and fats, the pollutant such as suspended material in water, be substantially reduced BOD, COD content, pollutant residual is few, this dress
Putting floor space few, applied widely, investment construction expense is low.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
[detailed description of the invention]
Seeing Fig. 1, this utility model includes the collecting-tank 1 being sequentially connected with, neutralizes regulating reservoir 2, flocculation reactor 3, flocculation sediment
Pond 4, flotation tank 5, sbr reactor pond 6 and clear water collecting pit 8, be provided with dissolved air release 19, flotation tank 5 in flotation tank 5
Connecting and have backflow dissolved air water pipeline 30, backflow dissolved air water pipeline 30 connects dissolved air release 19, dissolving 25 by dissolving 25
It is also associated with air compressor machine 26.
It is provided with grid 9 in collecting-tank 1, neutralizes regulating reservoir 2 and include acid dosing tank 10 and alkali dosing tank 11, neutralize regulating reservoir 2
Inside being provided with pH indicating gage 12, flocculation reactor 3 connects flocculation chemical tank 17 and aerator 16, sets in flocculation sedimentation tank 4
Being equipped with swash plate 18, be provided with scraping machine 20 in flotation tank 5, scraping machine 20 connects oil foam groove 21, is additionally provided with in flotation tank 5
Deflector 22, backflow dissolved air water pipeline 30 connects dissolving 25, sbr reactor pond 6 by dissolved air water pump 23 and control valve 24
Interior connection has aerator 27, is provided with oxygen content sensor 28 in sbr reactor pond 6, and sbr reactor pond 6 is by discharge pipeline 29
Connect sludge concentration tank 7, be provided with the first liquidometer 13 in neutralizing regulating reservoir 2, in sbr reactor pond 6, be provided with the second liquid level
Meter 13, is provided with agitator 14 in neutralizing regulating reservoir 2, flocculation reactor 3, flotation tank 5 and sbr reactor pond 6, neutralizes
Regulating reservoir 2 connects flocculation reactor 3 by waste water lifting pump 15.
Laboratory waste water is removed through grid 9 and is mingled in bigger solid matter therein and a small amount of SS (float in water).Then
Enter and neutralize regulating reservoir 2, throw in soda acid medicament by acid dosing tank 10, alkali dosing tank 11, regulate under the effect of agitator 14
Wastewater pH；
The waste water of pH adjusted mistake enters flocculation tank 3, by flocculant dosing tank 17 in pond by waste water lifting pump 15
Throw in flocculant (such as: PAC/PAB), aerator 16 aeration, under the effect of agitator 14, carry out flocculation reaction, utilize
The heavy metal ion in waste water and particle are removed in this pond, and through solid-liquid separation, solid precipitation is bottom flocculation sedimentation tank 4；
Coagulating sedimentation water outlet flows into the contact zone of dissolved air flotation B of flotation tank 5, and by deflector 22 stationary flow, dissolved air release 19 subtracts
Pressure, makes air soluble in water reduce pressure suddenly in reaction zone A endogenous cause of ill and discharge a large amount of microbubble, and microbubble is attached in float
And quickly float, and carry out solid-liquid separation at Disengagement zone C, scraped to oil foam groove 21 by scraping machine 20 floating to the oily foam of the water surface and discharge,
Water after process flows into sbr reactor pond 6, and after part processes, water pressurizes laggard along backflow dissolved air water pipeline 30 through dissolved air water pump 23
Dissolving 25, contact with each other in tank dissolving with the compressed air from air compressor machine 26, and saturated dissolved gas water is from tank bottoms defeated by pipeline
To dissolved air release 19；
The waste water processed through flotation tank 5 enters sbr reactor pond 6, and sbr reactor pond 6 includes liquidometer 13, oxygen content sensing
Liquid level in device 28 detection cell and oxygen content, aerator 27 carries out aeration control to waste water, and agitator 14 is stirred,
Complete in sbr reactor pond 6 into water, react, precipitate, four steps of draining spoil disposal, the mud of bottom is entered by discharge pipeline 29
Sludge concentration tank 7, the water after process enters clear water collecting pit 8, and mud and clear water collecting pit 8 in sludge concentration tank 7 processed
Waste water can be used for that campus is green plants.
Claims (10)
1. an intensive integration light industry laboratory integration wastewater treatment equipment, it is characterised in that: include the collection being sequentially connected with
Pond (1), neutralization regulating reservoir (2), flocculation reactor (3), flocculation sedimentation tank (4), flotation tank (5), sbr reactor pond
And clear water collecting pit (8) (6), being provided with dissolved air release (19) in flotation tank (5), flotation tank (5) connects has backflow molten
Air water pipeline (30), backflow dissolved air water pipeline (30) connects dissolved air release (19), dissolving (25) by dissolving (25)
It is also associated with air compressor machine (26).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: it is provided with grid (9) in described collecting-tank (1).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: described neutralization regulating reservoir (2) includes acid dosing tank (10) and alkali dosing tank (11), is provided with in neutralizing regulating reservoir (2)
PH indicating gage (12).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: described flocculation reactor (3) connects flocculation chemical tank (17) and aerator (16).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: it is provided with swash plate (18) in described flocculation sedimentation tank (4).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: being provided with scraping machine (20) in described flotation tank (5), scraping machine (20) connects in oil foam groove (21), flotation tank (5)
Being additionally provided with deflector (22), backflow dissolved air water pipeline (30) connects molten gas by dissolved air water pump (23) and control valve (24)
Tank (25).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: connect in described sbr reactor pond (6) and have aerator (27), sbr reactor pond to be provided with oxygen content sensor in (6)
(28), sbr reactor pond (6) connect sludge concentration tank (7) by discharge pipeline (29).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: being provided with the first liquidometer (13) in described neutralization regulating reservoir (2), sbr reactor pond is provided with the second liquidometer in (6)
(13)。
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
It is provided with in: described neutralization regulating reservoir (2), flocculation reactor (3), flotation tank (5) and sbr reactor pond (6) and stirs
Mix device (14).
A kind of intensive integration light industry laboratory integration wastewater treatment equipment the most according to claim 1, its feature exists
In: described neutralization regulating reservoir (2) connects flocculation reactor (3) by waste water lifting pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087334.1U CN205473231U (en) | 2016-01-28 | 2016-01-28 | Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087334.1U CN205473231U (en) | 2016-01-28 | 2016-01-28 | Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205473231U true CN205473231U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087334.1U Expired - Fee Related CN205473231U (en) | 2016-01-28 | 2016-01-28 | Effluent treatment plant is synthesized in intensive light chemical industry laboratory of integration |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430707A (en) * | 2016-09-28 | 2017-02-22 | 武汉万安环保工程技术有限公司 | Skid-mounted system used for treating oily sewage |
| CN107673567A (en) * | 2017-11-20 | 2018-02-09 | 东莞理工学院 | Laboratory waste water intelligent processing system and handling process |
| CN108455722A (en) * | 2018-02-06 | 2018-08-28 | 安庆师范大学 | A kind of collection of laboratory waste liquid and processing system |
| CN108529812A (en) * | 2017-03-01 | 2018-09-14 | 大展实业股份有限公司 | Sewage and wastewater treatment system |
| CN111943396A (en) * | 2020-08-13 | 2020-11-17 | 江苏华晖环保科技有限公司 | Oily wastewater treatment system and treatment method |
| CN113072205A (en) * | 2021-03-24 | 2021-07-06 | 江苏新宜中澳环境技术有限公司 | Coagulation air flotation membrane distillation integrated system for laboratory wastewater |
| CN113511751A (en) * | 2021-05-02 | 2021-10-19 | 苏州西姆提纳米科技有限公司 | Livestock processing plant wastewater treatment method and treatment equipment thereof |
-
2016
- 2016-01-28 CN CN201620087334.1U patent/CN205473231U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430707A (en) * | 2016-09-28 | 2017-02-22 | 武汉万安环保工程技术有限公司 | Skid-mounted system used for treating oily sewage |
| CN108529812A (en) * | 2017-03-01 | 2018-09-14 | 大展实业股份有限公司 | Sewage and wastewater treatment system |
| CN107673567A (en) * | 2017-11-20 | 2018-02-09 | 东莞理工学院 | Laboratory waste water intelligent processing system and handling process |
| CN107673567B (en) * | 2017-11-20 | 2023-10-27 | 东莞理工学院 | Laboratory wastewater intelligent treatment system and treatment process |
| CN108455722A (en) * | 2018-02-06 | 2018-08-28 | 安庆师范大学 | A kind of collection of laboratory waste liquid and processing system |
| CN111943396A (en) * | 2020-08-13 | 2020-11-17 | 江苏华晖环保科技有限公司 | Oily wastewater treatment system and treatment method |
| CN113072205A (en) * | 2021-03-24 | 2021-07-06 | 江苏新宜中澳环境技术有限公司 | Coagulation air flotation membrane distillation integrated system for laboratory wastewater |
| CN113511751A (en) * | 2021-05-02 | 2021-10-19 | 苏州西姆提纳米科技有限公司 | Livestock processing plant wastewater treatment method and treatment equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |