CN105936559A - Highly-difficult efficient sewage treatment system - Google Patents
Highly-difficult efficient sewage treatment system Download PDFInfo
- Publication number
- CN105936559A CN105936559A CN201610559329.0A CN201610559329A CN105936559A CN 105936559 A CN105936559 A CN 105936559A CN 201610559329 A CN201610559329 A CN 201610559329A CN 105936559 A CN105936559 A CN 105936559A
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- Prior art keywords
- tank
- flotation
- pipeline
- pump
- sewage
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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
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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
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a highly-difficult efficient sewage treatment system which comprises an acid-base emulsion breaker tank, a flocculating agent tank, a plurality of blending tanks, a plurality of flotation columns and a flotation machine. The output end of the acid-base emulsion breaker tank is connected with the multiple blending tanks through pipelines respectively. The multiple blending tanks receive sewage of different grades. The output ends of the multiple blending tanks and the output end of the flocculating agent tank are connected with inlets of a plurality of snake-shaped pipes. Liquid is mixed in the snake-shaped pipes. Liquid in the snake-shaped pipes enter the floatation columns through pipelines. The flotation columns are located at the upper portion of the flotation machine. The bottoms of the flotation columns are communicated with a groove of the flotation machine. Pure water filtered by the flotation machine is drained through a purified water outlet. The highly-difficult efficient sewage treatment system has the advantages that the system is compact in structure and high in integration degree, and the occupied area of a highly-difficult sewage front-section treatment facility is greatly reduced; the working system of the system is high, and the treatment effect is improved while the highly-difficult sewage treatment technology is simplified; the overall system can be subjected to integral container shipping, and operation can be performed in the environment which common equipment cannot deal with.
Description
Technical field
The present invention relates to a kind of sewage disposal environmental protection equipment, particularly relate to a kind of efficient process for highly difficult sewage
System.
Background technology
At present it has been recognized that highly difficult sewage have: the dirts such as garbage loading embeading percolation liquid, steel mill's coking chemical waste water, Leather Factory
Water process the difficult problem always perplexing people, the total feature of its processing procedure technique is also similar to, i.e. complex process, account for
Ground, time-consuming, investment is big, operation time unit (ton) processing cost high.These constrain scope of the enterprise and benefit the most significantly, to whole
The propelling of sewage disposal environmental protection cause is extremely disadvantageous.Therefore, market processing system simple in the urgent need to one, efficient.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, facilities and equipment occupation of land is little, it is little to invest, consumption
Time few, the efficient processing system of highly difficult sewage that unit cost is low.
The technical solution adopted in the present invention is: a kind of highly difficult wastewater efficient processing system, including soda acid demulsifier tank,
Flocculant tank, multiple blend tank, multiple flotation column and flotation device；The outfan of soda acid demulsifier tank passes through pipeline respectively with multiple
Blend tank connects；Multiple blend tanks receive different grades of sewage respectively, the outfan of multiple blend tanks and flocculant tank defeated
Going out the end entrance respectively with multiple coils to be connected, liquid mixes in coil；Liquid in coil is entered by pipeline
Flotation column；Flotation column is positioned at the top of flotation device, and the bottom of flotation column is connected with the groove of flotation device, flotation device filter after clean
Water is discharged by water purification mouth.
Flotation device is multistage lattice bathtub construction, and the top of each lattice groove is mounted on flotation column.
Soda acid demulsifier tank includes acid tank, alkali tank and demulsifier tank, is connected with the respective pump housing respectively, and the pump housing is by tank body liquid
Body is sent in blend tank by pipeline；Blend tank is respectively connected with two allotment pumps, and an allotment pump receives the sewage of different stage,
Liquid in another allotment transport pump blend tank is in coil.
Also including dissolving and the high pressure dissolved air water of dissolved air water pump composition, high pressure dissolved air water passes through pipeline to flotation column
Lower section conveying, strengthens flotation effect again.
Also include air accumulator, air compressor and the high-pressure air feed device of cooling driers composition, high-pressure air feed device cold
Dry machine is connected with slag liquid membrane pump by pipeline, is connected with flotation column by pipeline simultaneously.
Also include bag filter and the dregs and liquor separation device of slag liquid membrane pump composition；Dregs and liquor separation device and flotation device
Pipeline is had to be connected.
The slag liquid mixture of flotation device one end is delivered to bag filter, after filtering residue by pipeline by the extraction of slag liquid membrane pump
Water is recycled to flotation device.
The invention has the beneficial effects as follows: this system structure is compact, degree of integration is high, greatly reduces highly difficult sewage leading portion
The floor space for the treatment of facility equipment；System work efficiency is high, improves place while simplifying highly difficult sewage treatment process
Reason effect；Whole system can overall container shipping, the environment that conventional equipment cannot tackle can be arrived and carry out operation.
Accompanying drawing explanation
Fig. 1 is the present invention highly difficult wastewater efficient processing system floor map；
Fig. 2 is the side view of the present invention highly difficult wastewater efficient processing system.
In figure:
1. soda acid demulsifier tank 2. soda acid demulsifier pump 3. blend tank 4. blend tank pump
5. flotation device 6. flotation column 7. dissolving 8. air accumulator
9. air compressor 10. cooling driers 11. dissolved air water pump
12. bag filter 13. electrical control cabinet 14. slag liquid membrane pumps
15. clarified water pump 16. pure water inlet 17. coils
18. sewage inlet 19. flocculant pump 20. flocculant tanks
21. clear water entrances.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
The present invention highly difficult wastewater efficient processing system, including soda acid demulsifier tank, flocculant tank, multiple blend tank, Duo Gefu
Select post, flotation device, dissolving, dissolved air water pump, air accumulator, air compressor, cooling driers, bag filter, slag liquid membrane pump, clean
Water pump, coil, flocculant tank, flocculant pump and electrical control cabinet；The outfan of soda acid demulsifier tank respectively by pipeline with
Multiple blend tanks connect；Multiple blend tanks receive different grades of sewage respectively, the outfan of multiple blend tanks and flocculant tank
Outfan be connected with multiple coils respectively, liquid mixes in coil；Liquid in coil enters floating by pipeline
Select post；Flotation column is positioned at the top of flotation device, and the bottom of flotation column is connected with the lattice groove of flotation device, after flotation device filters
Water purification is discharged by water purification mouth.
Soda acid demulsifier tank includes acid tank, alkali tank and demulsifier tank, and each tank is connected with the respective pump housing respectively, and the pump housing is by tank
Body fluid body is sent in blend tank by pipeline；Blend tank is respectively connected with two allotment pumps, and an allotment pump receives different stage
Sewage, in the liquid in another allotment transport pump blend tank to coil.Flotation device is multistage lattice bathtub construction, Yong Huxu
What wanting process and just arranges several groove, the top of each lattice groove is mounted on flotation column.Dissolving and the height of dissolved air water pump composition
Pressure solution air water, high pressure dissolved air water is carried to the lower section of flotation column by pipeline, again strengthens flotation effect.Air accumulator, air pressure
Contracting machine and the high-pressure air feed device of cooling driers composition, the cooling driers of high-pressure air feed device is connected with slag liquid membrane pump by pipeline,
It is connected with flotation column by pipeline simultaneously.Bag filter and the dregs and liquor separation device of slag liquid membrane pump composition；Slag-liquid separation fills
Put and have pipeline to be connected with flotation device.The slag liquid mixture of flotation device one end is delivered to pocket type mistake by pipeline by the extraction of slag liquid membrane pump
Filter, the water after filtering residue is recycled to flotation device.
Embodiment: now illustrate as a example by flotation device tertiary treatment
As depicted in figs. 1 and 2, highly difficult wastewater efficient processing system, including composition the sour tank of soda acid demulsifier tank 1, alkali tank and
Demulsifier tank, respectively with acid tank, alkali tank, sour pump, alkali pump and demulsifier pump that demulsifier tank is corresponding；Three blend tanks 3 respectively with
Acid tank, alkali tank and demulsifier tank are connected by pipeline, and three blend tanks 3 are combined with six blend tank pumps 4, i.e. one blend tank 3
On one rear pump of a front pump is installed, front pump is connected with sewage inlet, and rear pump is connected with coil entrance, snakelike
Guan Yousan, for pipe serpentine configuration, it is positioned at CS central, in flotation device side；Flocculant tank 20 has two, flocculant pump 19
Having three, one of them flocculant pump 19 import is connected by pipeline with a flocculant tank 20, and outlet is connected to coil 17
Inlet pipes；Two other flocculant pump inlet is connected by pipeline with another one flocculant tank, and outlet is respectively connecting to another
Outer two coil inlet pipes.Flotation device 5 is positioned at CS central, and three flotation columns 6 are positioned at flotation device 5 upper front end, three
The outlet of coil is connected with respective flotation column 6 respectively；Dissolving 7, dissolved air water pump 11 are positioned at flotation device 5 rear end, by pipe
Road is connected with flotation device 5, cooling driers 10, forms high pressure dissolved air water subsystem；Air accumulator 8, air compressor 9, cooling driers 10
In system one jiao, connected by pipeline each other, form high-pressure air feed subsystem, for dissolving 7, flotation column 6, slag liquid barrier film
Pump 14 provides source of the gas；Bag filter 12 has two, is connected by pipeline with slag liquid membrane pump 14, forms slag-liquid separation subsystem
System, and be connected with flotation device 5 pipeline；Clarified water pump 15 is connected with the 3rd groove in flotation device 5, and the clean water handled well is passed through water purification
The outer row of outlet 16 extraction.Electrical control cabinet is positioned at system one jiao, is system dynamic and logic, measurement control unit.
The work process of wastewater efficient processing system: need by technique, first by deployed phase in three soda acid demulsifier tanks 1
The acid solution answered, alkali liquor, demulsifier, in two flocculant tanks 20, allotment is stirred required flocculant, and the clear water needed for allotment can be by
Clear water entrance 21 provides；Highly difficult sewage is injected in the first blend tank 31 by sewage inlet 18 by the first blend tank pump 41,
By carrying out allotment stirring needed for technique in one blend tank 31, required acid solution, alkali liquor and demulsifier are respectively by soda acid demulsifier pump 2
Injecting by technological requirement, proportioning dosage and sequencing are controlled by setting program in electrical control cabinet 13；First blend tank
Sewage after 31 stirrings are deployed is extracted out by corresponding blend tank pump 42, is sent to the first coil 171 by pipeline, and sewage exists
Before entering the first coil 171, the flocculant extracted out in the flocculant tank 20 corresponding with one of them flocculant pump 19 meets,
Entering the first coil 171 together, enter the first flotation column 61 in the first coil 171 after being sufficiently mixed, sewage is first
After the pressure-air sent here with cooling driers 10 in flotation column 61 efficiently collides combination, carry out in entering flotation device 5 first groove
Coagulation；
Sewage after coagulation is extracted out from flotation device 5 by the 3rd blend tank pump 43, and is injected into the second blend tank 32
In, in the second blend tank 32 by technique needed for again carry out allotment stirring, required acid solution, alkali liquor or demulsifier are broken by three soda acids
Emulsionpump 2 is injected by technological requirement respectively, and proportioning dosage and sequencing are controlled by setting program in electrical control cabinet 13；
Second blend tank 32 stir deployed after sewage extracted out by the 4th blend tank pump 44, be sent to the second coil 172 by pipeline,
Sewage is entering before the second coil 172, the flocculant extracted out in the flocculant tank 20 corresponding with another flocculant pump 19
Meeting, enter the second coil 172 together, enter the second flotation column 62 in the second coil 172 after being sufficiently mixed, sewage exists
After the pressure-air sent here with cooling driers 10 in second flotation column 62 efficiently collides combination, enter in flotation device 5 second groove
Carry out two stage treatment；
Sewage after two stage treatment is extracted out from flotation device 5 by the 5th blend tank pump 45, and is injected into the 3rd blend tank 33
In, in the 3rd blend tank 33 by technique needed for again carry out allotment stirring, required acid solution, alkali liquor or demulsifier are broken by three soda acids
Emulsionpump 2 is injected by technological requirement respectively, and proportioning dosage and sequencing are controlled by setting program in electrical control cabinet 13；
3rd blend tank 33 stir deployed after sewage extracted out by the 6th blend tank pump 46, be sent to the 3rd coil 173 by pipeline,
Sewage is entering before the 3rd coil 173, the flocculant extracted out in the flocculant tank 20 corresponding with another flocculant pump 19
Meeting, enter the 3rd coil 173 together, enter the 3rd flotation column 63 in the 3rd coil 173 after being sufficiently mixed, sewage exists
After the pressure-air sent here with cooling driers 10 in 3rd flotation column 63 efficiently collides combination, enter in flotation device 5 the 3rd groove
Carry out tertiary treatment；
Water purification and the provided pressure-air of cooling driers 10, shape in dissolving 7 after the process that during this, dissolved air water pump 11 provides
High pressure dissolved air water is become to be positioned at the first flotation column 61 and the lower section of the second flotation column 62, high pressure in being delivered to flotation device 5 by pipeline
Air can strengthen flotation effect again；
It is concentrated in the slag liquid mixture of flotation device 5 one end, is delivered to bag filter by pipeline by the extraction of slag liquid membrane pump 14
12, the water after filtering residue is circulated back to flotation device 5, is circulated process；
Complete the water after tertiary treatment totally and be drawn through the outer row of pure water inlet 16 by clarified water pump 15.
Wastewater efficient processing system compact conformation of the present invention, degree of integration is high, greatly reduces at highly difficult sewage leading portion
The floor space of reason facilities and equipment, as a example by 2 ton hour treating capacities, takes up an area and is only about 40, large-scale sewage leading portion is processed
Facilities and equipment becomes the small-sized integrated system efficiently concentrated, and reduces cost of investment；System work efficiency is high, with floating in system
As a example by selecting column technology, flocculation group granule and the collision probability of bubble are more than 5000 times of traditional DAF technology；System simplifies height
Improve treatment effect while difficulty sewage treatment process, reduce current sewage disposal to various biomembranes, physics film etc.
Process equipment is main dependency；System need not second to highly difficult good sewage processing effect, the water after system processes
Section and terminal configuration, can reach industry sewage and process discharge standard；System operation energy consumption is low, time-consuming less, the confession of various medicament
Give amount the most controlled, be effectively reduced water and process unit operation cost；System processes technique and the electric automatic control of sewage
Adjustability is strong, and changes of function is flexible, and pattern is many, adapts to wide；Whole system can overall container shipping, can arrive conventional equipment without
The environment of method reply carries out operation.
Claims (7)
1. a highly difficult wastewater efficient processing system, it is characterised in that include soda acid demulsifier tank, flocculant tank, multiple tune
Distribution tank, multiple flotation column and flotation device；The outfan of soda acid demulsifier tank is connected with multiple blend tanks by pipeline respectively；Multiple
Blend tank receives different grades of sewage respectively, the outfan of multiple blend tanks and the outfan of flocculant tank respectively with multiple Serpentiss
The entrance of shape pipe connects, and liquid mixes in coil；Liquid in coil enters flotation column by pipeline；Flotation column is positioned at
The top of flotation device, the bottom of flotation column is connected with the groove of flotation device, and the water purification after flotation device filters is discharged by water purification mouth.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that flotation device is multistage lattice flute profile knot
Structure, the top of each lattice groove is mounted on flotation column.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that soda acid demulsifier tank include acid tank,
Alkali tank and demulsifier tank, be connected with the respective pump housing respectively, and tank body liquid is sent in blend tank by the pump housing by pipeline；Blend tank
Being respectively connected with two allotment pumps, an allotment pump receives the sewage of different stage, the liquid in another allotment transport pump blend tank
Body is in coil.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that also include dissolving and dissolved air water
The high pressure dissolved air water of pump composition, high pressure dissolved air water is carried to the lower section of flotation column by pipeline, again strengthens flotation effect.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that also include air accumulator, air pressure
Contracting machine and the high-pressure air feed device of cooling driers composition, the cooling driers of high-pressure air feed device is connected with slag liquid membrane pump by pipeline,
It is connected with flotation column by pipeline simultaneously.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that also include bag filter and slag
The dregs and liquor separation device of liquid membrane pump composition；Dregs and liquor separation device has pipeline to be connected with flotation device.
Highly difficult wastewater efficient processing system the most according to claim 1, it is characterised in that the slag liquid mixture of flotation device one end
Being delivered to bag filter by pipeline by the extraction of slag liquid membrane pump, the water after filtering residue is recycled to flotation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559329.0A CN105936559B (en) | 2016-07-15 | 2016-07-15 | A kind of highly difficult wastewater efficient processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559329.0A CN105936559B (en) | 2016-07-15 | 2016-07-15 | A kind of highly difficult wastewater efficient processing system |
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| CN105936559A true CN105936559A (en) | 2016-09-14 |
| CN105936559B CN105936559B (en) | 2019-02-22 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211128A1 (en) * | 1982-03-26 | 1983-09-29 | Brenntag AG, 4330 Mülheim | Process and agents for treating waste waters containing organic, water-insoluble substances in emulsified form |
| CN2106830U (en) * | 1991-11-30 | 1992-06-10 | 天津市纺织工业设计院 | Double-airfloat integrated water purifier |
| CN101805074A (en) * | 2010-04-20 | 2010-08-18 | 中国矿业大学 | Technology for treating oil extraction-generated waste water |
| CN201762158U (en) * | 2010-09-03 | 2011-03-16 | 无锡金源环境保护设备有限公司 | Multistage pipeline coagulation device |
| CN203976538U (en) * | 2014-07-25 | 2014-12-03 | 天津邦盛净化设备有限公司 | Die casing for automobile Cleaning Wastewater treatment unit |
| CN104230038A (en) * | 2013-06-13 | 2014-12-24 | 扬州绿都环境工程设备有限公司 | Oily sewage all-in-one processing apparatus |
| CN204529585U (en) * | 2015-03-06 | 2015-08-05 | 巢湖市聚源机械有限公司 | A kind of medicament adding device of sewage treating machine |
| CN105110516A (en) * | 2015-09-25 | 2015-12-02 | 中国矿业大学(北京) | Treatment process of high-concentration coking wastewater |
| CN205803191U (en) * | 2016-07-15 | 2016-12-14 | 河北润达环保科技有限公司 | Highly difficult wastewater efficient processing system |
-
2016
- 2016-07-15 CN CN201610559329.0A patent/CN105936559B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211128A1 (en) * | 1982-03-26 | 1983-09-29 | Brenntag AG, 4330 Mülheim | Process and agents for treating waste waters containing organic, water-insoluble substances in emulsified form |
| CN2106830U (en) * | 1991-11-30 | 1992-06-10 | 天津市纺织工业设计院 | Double-airfloat integrated water purifier |
| CN101805074A (en) * | 2010-04-20 | 2010-08-18 | 中国矿业大学 | Technology for treating oil extraction-generated waste water |
| CN201762158U (en) * | 2010-09-03 | 2011-03-16 | 无锡金源环境保护设备有限公司 | Multistage pipeline coagulation device |
| CN104230038A (en) * | 2013-06-13 | 2014-12-24 | 扬州绿都环境工程设备有限公司 | Oily sewage all-in-one processing apparatus |
| CN203976538U (en) * | 2014-07-25 | 2014-12-03 | 天津邦盛净化设备有限公司 | Die casing for automobile Cleaning Wastewater treatment unit |
| CN204529585U (en) * | 2015-03-06 | 2015-08-05 | 巢湖市聚源机械有限公司 | A kind of medicament adding device of sewage treating machine |
| CN105110516A (en) * | 2015-09-25 | 2015-12-02 | 中国矿业大学(北京) | Treatment process of high-concentration coking wastewater |
| CN205803191U (en) * | 2016-07-15 | 2016-12-14 | 河北润达环保科技有限公司 | Highly difficult wastewater efficient processing system |
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| CN105936559B (en) | 2019-02-22 |
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