CN108911441A - The complete processing equipment of efficient environmental-protection engine waste water - Google Patents
The complete processing equipment of efficient environmental-protection engine waste water Download PDFInfo
- Publication number
- CN108911441A CN108911441A CN201811103653.7A CN201811103653A CN108911441A CN 108911441 A CN108911441 A CN 108911441A CN 201811103653 A CN201811103653 A CN 201811103653A CN 108911441 A CN108911441 A CN 108911441A
- Authority
- CN
- China
- Prior art keywords
- oil
- processing equipment
- waste water
- complete processing
- pond
- 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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Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000003750 conditioning effect Effects 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 238000009298 carbon filtering Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005276 aerator Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 11
- 239000000295 fuel oil Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010011906 Death Diseases 0.000 description 1
- 208000031320 Teratogenesis Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution 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
- C02F1/00—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
- C02F1/24—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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
-
- 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
Abstract
The complete processing equipment of efficient environmental-protection engine waste water mainly includes sequentially connected grid ditch, oil partiting precipitation pool, conditioning tank, air-floating apparatus, oil water separator, intermediate reuse pool, MBR membranous system pond and clear water reserviors；It is equipped with mechanical grille in the grid ditch, also sets up the oblique grid of strainer before the mechanical grille；Oil skimmer is equipped in the oil partiting precipitation pool；MBR membranous system pond includes anaerobic pond, aerobic tank and MBR membrane cisterna, this device structure design science runs rationally reliable, easy maintenance.
Description
Technical field
The present invention relates to the complete processing of the field of waste water treatment of automobile industry more particularly to efficient environmental-protection engine waste water to set
It is standby.
Background technique
Most domestic middle and small scale Auto repair shop or automobile recycle emulsified oily watewater that factory generates all without
Processing is directly discharged in environment, is caused soil and water pollution, is contained the heavy metals such as lead in waste water and polycyclic aromatic hydrocarbon is contour
Toxic organic compound, high organic content, oil content are high, CODCr content reaches tens of thousands of or even ten tens of thousands of ppm, these pollutants are very
Hardly possible is degraded in the environment, accumulative readily along food chain.Many pollutants belong to environment incretion interferent, easily induce " carcinogenic,
The effects such as teratogenesis, mutagenesis ".How efficiently, inexpensively, environmentally friendly handling this kind of oily waste water for a long time is at mobile wastewater
The difficult point of reason.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of scientific structure design, operation
It is rationally reliable, the complete processing equipment of efficient environmental-protection engine waste water of easy maintenance.
Following technical scheme is provided to realize the present invention：
The complete processing equipment of efficient environmental-protection engine waste water mainly includes sequentially connected grid ditch, oil partiting precipitation pool, adjusting
Pond, air-floating apparatus, oil water separator, intermediate reuse pool, MBR membranous system pond and clear water reserviors；Machinery is equipped in the grid ditch
Grid also sets up the oblique grid of strainer before the mechanical grille；Oil skimmer is equipped in the oil partiting precipitation pool；MBR membranous system pond
Including anaerobic pond, aerobic tank and MBR membrane cisterna.
Preferably, the oblique grid of strainer are stainless steel, twice, the filter hole of the oblique grid of first of strainer is arranged in the oblique grid of strainer
Diameter is 10mm, and the pore size filter of the oblique grid of second strainer is 2mm.
Preferably, the oil skimmer in the oil partiting precipitation pool at least two, one be arranged in oil partiting precipitation pool into
Water end (W.E.), another is arranged in the water outlet of oil partiting precipitation pool；The oil skimmer that water inlet end is arranged in is float-ball type oil skimmer, and setting exists
The oil skimmer of water outlet is steel band type oil skimmer.
Preferably, the conditioning tank is become reconciled, oxygen tank bottom is equipped with micro-hole aerator；Tune is additionally provided in the conditioning tank
Save elevator pump, the adjusting elevator pump at least two, the using and the reserved；The conditioning tank is also connected with grug feeding jar.
Preferably, being equipped with variable frequency water supply pump and reuse elevator pump, the reuse elevator pump in the intermediate reuse pool
It is connect with anaerobic pond.
Preferably, being equipped with several MBR flat sheet membrane modules in the MBR membrane cisterna.
Preferably, ozone generator is equipped in the clear water reserviors, the water outlet connection active carbon filtering of the clear water reserviors
Device；The active carbon filtering device includes at least two series connection active carbon filters.
Usefulness of the present invention：
First：Mechanical grille and the oblique grid of strainer, which is arranged, can intercept the overwhelming majority and remain in into the impurity particle object in water；
Second：Conditioning tank designs the residence time as 12h, and increases micro-hole aerator and carry out preaeration, removes some of the contaminants, is
Subsequent processing units reduce processing load；
Third：Water inlet end is floating ball form oil skimmer, and water outlet is steel band type oil skimmer.Fully take into account into water oil characteristic and
Two different form of oil skimmer is arranged in treatment effect, utmostly carries out water-oil separating, while can also reduce oil skimmer function
Rate reduces energy consumption；
4th：Variable frequency water supply pump is equipped in intermediate reuse pool can be directly connected to frequency-conversion water supply system, be used as automobile recovery and rinsing
Water has saved water resource；
5th：Active carbon filtering device is connected in series, and two work at the same time when normal operation, then when entering backwash procedure for one
Separate unit filtering water outlet, does not influence normal use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure：1 be grid ditch, 1.1 be mechanical grille, 1.2 be the oblique grid of strainer, 2 be oil partiting precipitation pool, 2.1 be oil skimmer,
3 be conditioning tank, 3.1 be adjust elevator pump, 4 be air-floating apparatus, 5 be oil water separator, 6 be intermediate reuse pool, 6.1 be frequency conversion
Water supply pump, 6.2 be reuse elevator pump, 7 be MBR membranous system pond, 7.1 be anaerobic pond, 7.2 be aerobic tank, 7.3 be MBR membrane cisterna,
7.3.1 it is MBR flat sheet membrane module, 8 be clear water reserviors, 8.1 be ozone generator, 9 be active carbon filtering device, 9.1 is active carbon
Filter.
Specific embodiment
The complete processing equipment of efficient environmental-protection engine waste water, mainly include sequentially connected grid ditch 1, oil partiting precipitation pool 2,
Conditioning tank 3, air-floating apparatus 4, oil water separator 5, intermediate reuse pool 6, MBR membranous system pond 7 and clear water reserviors 8；The grid ditch 1
It is interior to be equipped with mechanical grille 1.1, the oblique grid 1.2 of strainer are also set up before the mechanical grille 1.1；It is equipped with and skims in the oil partiting precipitation pool 2
Oily device 2.1；MBR membranous system pond 7 includes anaerobic pond 7.1, aerobic tank 7.2 and MBR membrane cisterna 7.3, and the oblique grid 1.2 of strainer are
Twice are arranged in stainless steel, the oblique grid 1.2 of strainer, and the pore size filter of the oblique grid 1.2 of first of strainer is 10mm, the oblique grid of second strainer
1.2 pore size filter is 2mm, and oil skimmer 2.1 at least two in the oil partiting precipitation pool 2, a setting is precipitated in oil removal
The water inlet end in pond 2, another is arranged in the water outlet of oil partiting precipitation pool 2；The oil skimmer 2.1 of water inlet end is set for float-ball type slash
Oily device, the oil skimmer 2.1 that water outlet is arranged in is steel band type oil skimmer, and the conditioning tank 3 and 7.2 bottom of aerobic tank are equipped with micro-
Hole aerator；It is additionally provided in the conditioning tank 3 and adjusts elevator pump 3.1, the adjusting elevator pump 3.1 at least two, one with one
It is standby；The conditioning tank 3 is also connected with grug feeding jar, is equipped with variable frequency water supply pump 6.1 and reuse elevator pump in the intermediate reuse pool 6
6.2, the reuse elevator pump 6.2 is connect with anaerobic pond 7.1, is equipped with several MBR flat sheet membrane modules in the MBR membrane cisterna 7.3
7.3.1, ozone generator 8.1 is equipped in the clear water reserviors 8, the water outlet of the clear water reserviors 8 connects active carbon filtering device 9；
The active carbon filtering device 9 includes at least two series connection active carbon filters 9.1.
The oily waste water of end-of-life engine cleaning workshop discharge first flows into grid ditch 1, and mechanical grille is arranged in grid ditch 1
1.1 and the oblique grid 1.2 of strainer can intercept the overwhelming majority remain in into the impurity particle object in water, after grid ditch 1 enter oil removal
Sedimentation basin 2 sets twice oil skimmer 2.1 on oil partiting precipitation pool 2, improves the collection rate of greasy dirt, meanwhile, oil partiting precipitation pool 2 can be gone
Except part SS, treated, and water is discharged into conditioning tank 3, since the aqueous nature of coming of waste water determines that water quality and water have unevenly
Property, so setting conditioning tank 3 to be homogenized the water and water quality of sewage, influence of the impact load to subsequent processing units is reduced, is adjusted,
Preaeration system is set in 3, sewage is made to be oxygenated, be stirred, and the organic matter for keeping part degradable is decomposed, and alleviates subsequent place
The processing load of unit is managed, there are two adjusting elevator pumps 3.1 in conditioning tank 3（The using and the reserved, band auto-coupled setting）, oily waste water warp
It adjusting elevator pump 3.1 and is promoted to the progress air-flotation process of air-floating apparatus 4, the oil contaminants after processing in water are largely removed, with
Enter oil water separator 5 afterwards, oil water separator 5 can remove oil in water removal substantially；Water after elaioleuciteization separation enters intermediate return
It is stored with pond 6；The water of intermediate reuse pool 6 can be used for workshop and make up a prescription, therefore variable frequency water supply pump 6.1 is arranged and send water to production line
It uses；The recycle-water that production line can not accommodate is lifted into 7 biological treatment system of MBR membranous system pond through reuse elevator pump 6.2, warp
Cross MBR membranous system pond 7（It is made of anaerobic pond 7.1, aerobic tank 7.2 and MBR membrane cisterna 7.3）Enter clear water reserviors 8 afterwards, in clear water reserviors 8
Setting ozone generator 8.1 carries out disinfection, and the water after disinfection enters active carbon filter 9.1 and further adsorbs, and reaches and receives pipe mark
It is discharged after standard.
The invention is not limited to the complete processing of efficient environmental-protection engine waste water involved in above-mentioned specific embodiment to set
Standby, those skilled in the art can also make a variety of variations accordingly, but any be equal or similar variation with of the invention
Should all it cover within the scope of the claims.
Claims (7)
1. the complete processing equipment of efficient environmental-protection engine waste water, it is characterised in that：It mainly include sequentially connected grid ditch, oil removal
Sedimentation basin, conditioning tank, air-floating apparatus, oil water separator, intermediate reuse pool, MBR membranous system pond and clear water reserviors；The grid ditch
It is interior to be equipped with mechanical grille, the oblique grid of strainer are also set up before the mechanical grille；Oil skimmer is equipped in the oil partiting precipitation pool；It is described
MBR membranous system pond includes anaerobic pond, aerobic tank and MBR membrane cisterna.
2. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The strainer is oblique
Grid are stainless steel, and twice are arranged in the oblique grid of strainer, and the pore size filter of the oblique grid of first of strainer is 10mm, the mistake of the oblique grid of second strainer
Filter opening diameter is 2mm.
3. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The oil removal is heavy
Oil skimmer in the pond of shallow lake at least two, one is arranged in the water inlet end of oil partiting precipitation pool, and another is arranged in oil partiting precipitation pool
Water outlet；The oil skimmer that water inlet end is arranged in is float-ball type oil skimmer, and the oil skimmer that water outlet is arranged in is steel band type oil skimming
Device.
4. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The conditioning tank
Oxygen tank bottom of becoming reconciled is equipped with micro-hole aerator；Adjusting elevator pump is additionally provided in the conditioning tank, the adjusting elevator pump is at least
There are two, the using and the reserved；The conditioning tank is also connected with grug feeding jar.
5. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The centre is returned
With variable frequency water supply pump and reuse elevator pump is equipped in pond, the reuse elevator pump is connect with anaerobic pond.
6. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The MBR film
Several MBR flat sheet membrane modules are equipped in pond.
7. the complete processing equipment of efficient environmental-protection engine waste water according to claim 1, it is characterised in that：The clear water reserviors
Interior to be equipped with ozone generator, the water outlet of the clear water reserviors connects active carbon filtering device；The active carbon filtering device includes
At least two series connection active carbon filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103653.7A CN108911441A (en) | 2018-09-21 | 2018-09-21 | The complete processing equipment of efficient environmental-protection engine waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103653.7A CN108911441A (en) | 2018-09-21 | 2018-09-21 | The complete processing equipment of efficient environmental-protection engine waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108911441A true CN108911441A (en) | 2018-11-30 |
Family
ID=64408829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103653.7A Withdrawn CN108911441A (en) | 2018-09-21 | 2018-09-21 | The complete processing equipment of efficient environmental-protection engine waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108911441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104881A (en) * | 2019-05-10 | 2019-08-09 | 武汉碧清环保技术有限责任公司 | A kind of hot rolling oily wastewater materialization and biochemical processing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928096A (en) * | 2009-12-28 | 2010-12-29 | 清华大学 | Sewage treatment method and system in ecological sensitive areas |
| CN204079717U (en) * | 2014-09-28 | 2015-01-07 | 泉州市天龙环境工程有限公司 | The integral processing device of a kind of slaughtering, sanitary sewage and prepared food processing waste water |
| CN104478173A (en) * | 2014-12-22 | 2015-04-01 | 新疆环境工程技术有限责任公司 | Wastewater treatment and recycling integrated treatment process for coal chemical enterprise |
| CN205990325U (en) * | 2016-08-31 | 2017-03-01 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of Coal Chemical Industry, the processing system of mining industry waste water |
| CN207512032U (en) * | 2017-10-20 | 2018-06-19 | 世纪华扬环境工程有限公司 | For the processing unit of high COD high ammonia nitrogens oily waste water |
| CN208883678U (en) * | 2018-09-21 | 2019-05-21 | 江苏沃尔特环保有限公司 | The complete processing equipment of efficient environmental-protection engine waste water |
-
2018
- 2018-09-21 CN CN201811103653.7A patent/CN108911441A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928096A (en) * | 2009-12-28 | 2010-12-29 | 清华大学 | Sewage treatment method and system in ecological sensitive areas |
| CN204079717U (en) * | 2014-09-28 | 2015-01-07 | 泉州市天龙环境工程有限公司 | The integral processing device of a kind of slaughtering, sanitary sewage and prepared food processing waste water |
| CN104478173A (en) * | 2014-12-22 | 2015-04-01 | 新疆环境工程技术有限责任公司 | Wastewater treatment and recycling integrated treatment process for coal chemical enterprise |
| CN205990325U (en) * | 2016-08-31 | 2017-03-01 | 济南市市政工程设计研究院（集团）有限责任公司 | A kind of Coal Chemical Industry, the processing system of mining industry waste water |
| CN207512032U (en) * | 2017-10-20 | 2018-06-19 | 世纪华扬环境工程有限公司 | For the processing unit of high COD high ammonia nitrogens oily waste water |
| CN208883678U (en) * | 2018-09-21 | 2019-05-21 | 江苏沃尔特环保有限公司 | The complete processing equipment of efficient environmental-protection engine waste water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104881A (en) * | 2019-05-10 | 2019-08-09 | 武汉碧清环保技术有限责任公司 | A kind of hot rolling oily wastewater materialization and biochemical processing process |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |