CN107915278A - Integrated oil removal slag removal equipment - Google Patents
Integrated oil removal slag removal equipment Download PDFInfo
- Publication number
- CN107915278A CN107915278A CN201810009086.2A CN201810009086A CN107915278A CN 107915278 A CN107915278 A CN 107915278A CN 201810009086 A CN201810009086 A CN 201810009086A CN 107915278 A CN107915278 A CN 107915278A
- Authority
- CN
- China
- Prior art keywords
- housing
- slag
- oil
- area
- removal
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005188 flotation Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000010354 integration Effects 0.000 claims abstract description 18
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 15
- 238000005273 aeration Methods 0.000 claims description 10
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 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
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention provides a kind of integrated oil removal slag removal equipment.The integration oil removal slag removal equipment includes housing, it is internally provided with grid spacer, subregion partition plate, the enclosure interior is separated for every slag area, demulsification area, air flotation zone successively, the grid spacer is arranged on the housing inner top, bottom interspaces, the subregion partition plate is arranged on bottom in the housing, and top interspaces.The oily water separating equipment that the integrated oil removal slag removal equipment provided by the invention solves the prior art is difficult to the technical problem for removing oil emulsion.
Description
Technical field
The present invention relates to oily water separating equipment field, and in particular to a kind of integration oil removal slag removal equipment.
Background technology
Water-oil separating commonly used in the prior art, is different with the density contrast or chemical property of oil according to water, utilizes weight
Power sedimentation, dissolved air flotation or other physical reactions, with the separation for removing impurity, completing oil content and moisture content.Currently used air supporting
Separation equipment mostly includes filtering, frizing separation two-step pretreatment, larger oil slick and solid can only be removed, for oil emulsion
Removal effect is then general, causes final process ineffective.
The content of the invention
The technical problem for removing oil emulsion to solve the oily water separating equipment of the prior art to be difficult to, the present invention provide a kind of solution
The certainly integrated oil removal slag removal equipment of the above problem.
A kind of integration oil removal slag removal equipment, including housing, are internally provided with grid spacer, subregion partition plate, by the housing
Internal partition successively is to be arranged on the housing inner top every slag area, demulsification area, air flotation zone, the grid spacer, and bottom interspaces,
The subregion partition plate is arranged on bottom in the housing, and top interspaces;
Described to be equipped with water inlet, every slag sieve every slag area, the water inlet runs through the housing side, described to be covered every slag sieve
The gap every slag area between the demulsification area;
The demulsification area is equipped with dosing mouth, aeration tube, and the dosing mouth runs through the housing side, and the aeration tube is through to institute
State in housing, and extend at the same time to the direction of the demulsification area, the air flotation zone in the bottom in the housing;
The air flotation zone is equipped with oil scraping plate, oil trap, discharge outlet, and the discharge outlet runs through the housing side, the oil scraping plate
Arranged on the top of the air flotation zone, the oil scraping plate circular flow, the end of its traffic direction is equipped with the oil trap.
It is described every the transversal of slag sieve in a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention
Face is " recessed " shape, its side is abutted with the housing, and opposite side is abutted with the grid spacer, side of the bottom surface to the demulsification area
To lifting step by step.
It is described described in slag area in a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention
Housing is additionally provided with positive stop strip, described to be placed on the positive stop strip by the housing one every slag sieve, opposite side and the positioning every
Plate abuts.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the aeration tube is in the shell
Internal bottom, is extended to the direction of the demulsification area, the air flotation zone at the same time with the structure of serpentine.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the water inlet is arranged on described
Housing side leans on the position at top.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the dosing mouth is arranged on described
Housing side leans on the position at top, and the center of the dosing mouth and the lowest order of the water inlet are in sustained height.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the subregion partition plate highest order
Height, higher than the height of the highest order of the water inlet.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the oil scraping plate lowest order
Highly, less than the height of the subregion partition plate highest order.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the oil trap is arranged on described
The housing in air flotation zone, the position of setting is less than the lowest order of the oil scraping plate, and is through to outside the housing.
In a kind of preferred embodiment of integrated oil removal slag removal equipment provided by the invention, the discharge outlet is arranged on described
Housing side leans on the position at top, and position is less than the oil trap.
Compared to the prior art, the integrated oil removal slag removal equipment provided by the invention is equipped with the demulsification area, described
The dosing mouth, increases a step of step is demulsified in oil removal process, the oil emulsion in oily wastewater is fully removed.
Dosing mouth is arranged on liquid level position described in the integration oil removal slag removal equipment, and demulsifier is added from there,
The agent content that is demulsified during making in sewage from top to bottom with emulsification oil content is in inverse ratio.Bottom sewage is collected as oil after demulsification
Drop floats, and demulsification agent content is stepped up in floating-upward process, so as to fulfill maximized demulsification.
The height of subregion partition plate is higher than the water inlet described in the integration oil removal slag removal equipment, described broken to ensure
The sewage that sewage is only gathered in the oil slick of liquid level and is fully demulsified in newborn area can be just overflowed across described in the subregion partition plate entrance
Air flotation zone, ensures that equipment integrally has preferable oil removal efficiency.
Brief description of the drawings
Fig. 1 is the sectional view of integrated oil removal slag removal equipment provided by the invention;
Fig. 2 is the partial enlarged view of Fig. 1;
Fig. 3 is the partial enlarged view of Fig. 1.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.
Please refer to Fig. 1 to Fig. 3, wherein Fig. 1 is the sectional view of integrated oil removal slag removal equipment 1 provided by the invention,
Fig. 2, Fig. 3 are the partial enlarged views of Fig. 1.
The integration oil removal slag removal equipment 1 includes housing 11, head cover 12.The housing 11 is 2200 × 800 × 800
The cavity of cuboid, top are opened wide, and are realized and closed covered with the head cover 12.
Grid spacer 13, subregion partition plate 14 are equipped with the housing 11 vertically.It is length by space partition in the housing 11
Degree is respectively 700,600,900 three regions:Every slag area 2, demulsification area 3, air flotation zone 4.
The top of wherein described grid spacer 13 is concordant with the top of the housing 11, is stayed between bottom and the housing 11
Go out the gap that height is 200.The subregion partition plate 14 then bottom end seal, reserves height between top and the top of the housing 11
For 70 gap.
It is described water inlet 21, positive stop strip 22 to be equipped with slag area 2, every slag sieve 23.The water inlet 21 is in away from the shell
Its side is run through in the position that the top of body 11 is 80.
The positive stop strip 22 is horizontal to be arranged on the inside of the housing 11, and the height away from 11 bottom surface of housing is 20 position
Put.The sieve every slag sieve 23 for " recessed " shape, its side is abutted with the casing 11, and is stuck in the positive stop strip 22
On.Opposite side is abutted with the grid spacer 13.Bottom surface is then stepped up since the positive stop strip 22, to the grid spacer
Untill 13, the height away from 11 bottom surface of casing is 140 position.
Dosing mouth 31 is equipped with the demulsification area 3.The dosing mouth 31 runs through the side of the housing 11, and its centre bit
Put highly highly consistent with 21 lowest order of water inlet.The dosing mouth 31 is curved upward in the outboard section of the casing 11
Song, prevents backing up of sewage, and is equipped with automatic dosing apparatus.
The top of the air flotation zone 4 is equipped with oil scraping plate 41, oil trap 42, discharge outlet 43.The oil scraping plate 41 is circulating
Capable chain sprocket structure, and multiple plectrums are fixed with chain.The lowest order of the oil scraping plate 41 is less than the subregion partition plate 14
Top, it is approximate with the height of 21 center of water inlet.
The oil trap 42 is arranged on the inner wall of the housing 11, and is through to outside the housing 11.Close to the frizing
The side of plate 11 is equipped with one of arc slope, the oil that plectrum is scraped during the operation of oil scraping plate 41 is smoothly fallen into the oil-collecting
In groove 42.
The discharge outlet 43 runs through the side of the housing 11, and the position of setting is less than the height where the oil trap 42
Degree.
The demulsification area 3,4 bottom of the air flotation zone are additionally provided with aeration tube 32.The aeration tube 32 is in the housing 11
Bottom is run through to come in, and bifurcated is two sections, extends respectively to the direction of the demulsification area 3, the air flotation zone 4.It is in during extension
Serpentine wriggles, fully to cover the bottom area of Two Areas.
When equipment is run, oily wastewater is described every slag area 2 by the water inlet 21 entrance, is filtered out by described every slag sieve 22
The larger sediment in part and the oil slick being attached on sediment.The lower edge for persistently adding sewage to liquid level and the water inlet 21 is put down
Together, then reduce flow to be engaged to except speed oil.
In the demulsification area 3, the sewage after slagging-off is added into demulsifier, while the micro- gas discharged in the aeration tube 32
It is sufficiently mixed under bubble effect, oil emulsion is progressively polymerized to fluid oil.
The existing substantial amounts of fluid oil of sewage in the air flotation zone 4 floats on sewage surface, will by the oil scraping plate 41
Oil is pushed into the oil trap 42, and discharge is collected.The aeration tube 32 also is provided with the air flotation zone 4, further strengthens demulsification
Effect.
The sewage of grease liquid level intersection lower zone is the minimum position of emulsification oil content in the air flotation zone 4, is led to
Cross and discharge water purification arranged on the discharge outlet 43 herein.
Compared to the prior art, the integrated oil removal slag removal equipment 1 provided by the invention is equipped with the demulsification area 3, institute
The step of stating the dosing mouth 31, increasing step demulsification in oil removal process, makes the oil emulsion in oily wastewater can also be abundant
Remove.
Dosing mouth 31 is arranged on liquid level position described in the integration oil removal slag removal equipment 1, and demulsifier is added from there
Add, the agent content that is demulsified during making in sewage from top to bottom is in inverse ratio with emulsification oil content.Bottom sewage is assembled after demulsification
Float for oil droplet, demulsification agent content is stepped up in floating-upward process, so as to fulfill maximized demulsification.
The height of subregion partition plate 14 is higher than the water inlet 21 described in the integration oil removal slag removal equipment 1, to ensure
The sewage that sewage is only gathered in the oil slick of liquid level and is fully demulsified in the demulsification area 3 can just overflow across the subregion partition plate 14
Into the air flotation zone 4, ensure that equipment integrally has preferable oil removal efficiency.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made, is directly or indirectly used in other relevant technology necks
Domain, is similarly included within the scope of patent protection of the present invention.
Claims (10)
- A kind of 1. integration oil removal slag removal equipment, it is characterised in that:Including housing, grid spacer, subregion partition plate are internally provided with, will The enclosure interior is separated to be arranged on the housing inner top, bottom every slag area, demulsification area, air flotation zone, the grid spacer successively Portion interspaces, and the subregion partition plate is arranged on bottom in the housing, and top interspaces;Described to be equipped with water inlet, every slag sieve every slag area, the water inlet runs through the housing side, described to be covered every slag sieve The gap every slag area between the demulsification area;The demulsification area is equipped with dosing mouth, aeration tube, and the dosing mouth runs through the housing side, and the aeration tube is through to institute State in housing, and extend at the same time to the direction of the demulsification area, the air flotation zone in the bottom in the housing;The air flotation zone is equipped with oil scraping plate, oil trap, discharge outlet, and the discharge outlet runs through the housing side, the oil scraping plate Arranged on the top of the air flotation zone, the oil scraping plate circular flow, the end of its traffic direction is equipped with the oil trap.
- 2. integration oil removal slag removal equipment according to claim 1, it is characterised in that:It is described to be every the cross section of slag sieve " recessed " shape, its side are abutted with the housing, and opposite side is abutted with the grid spacer, bottom surface to it is described demulsification area direction by Step is raised.
- 3. integration oil removal slag removal equipment according to claim 2, it is characterised in that:The housing every in slag area Positive stop strip is additionally provided with, described to be placed on the positive stop strip by the housing one every slag sieve, opposite side is supported with the grid spacer Connect.
- 4. integration oil removal slag removal equipment according to claim 1, it is characterised in that:The aeration tube is in the housing Bottom, with the structure of serpentine at the same time to it is described demulsification area, the air flotation zone direction extend.
- 5. integration oil removal slag removal equipment according to any one of claims 1 to 4, it is characterised in that:The water inlet is arranged on The housing side leans on the position at top.
- 6. integration oil removal slag removal equipment according to claim 5, it is characterised in that:The dosing mouth is arranged on the housing The position at top is leaned in side, and the center of the dosing mouth and the lowest order of the water inlet are in sustained height.
- 7. integration oil removal slag removal equipment according to claim 5, it is characterised in that:The height of the subregion partition plate highest order Degree, higher than the height of the highest order of the water inlet.
- 8. integration oil removal slag removal equipment according to claim 5, it is characterised in that:The height of the oil scraping plate lowest order Degree, less than the height of the subregion partition plate highest order.
- 9. integration oil removal slag removal equipment according to claim 5, it is characterised in that:The oil trap is arranged on the air supporting The housing in area, the position of setting is less than the lowest order of the oil scraping plate, and is through to outside the housing.
- 10. integration oil removal slag removal equipment according to claim 5, it is characterised in that:The discharge outlet is arranged on the shell Body side surface leans on the position at top, and position is less than the oil trap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009086.2A CN107915278A (en) | 2018-01-04 | 2018-01-04 | Integrated oil removal slag removal equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009086.2A CN107915278A (en) | 2018-01-04 | 2018-01-04 | Integrated oil removal slag removal equipment |
Publications (1)
Publication Number | Publication Date |
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CN107915278A true CN107915278A (en) | 2018-04-17 |
Family
ID=61894734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810009086.2A Pending CN107915278A (en) | 2018-01-04 | 2018-01-04 | Integrated oil removal slag removal equipment |
Country Status (1)
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CN (1) | CN107915278A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502895A (en) * | 2018-11-30 | 2019-03-22 | 毅康科技有限公司 | A kind of oil refining wastewater treatment equipment |
CN110921985A (en) * | 2019-12-05 | 2020-03-27 | 湖南祥柏生态环保科技有限公司 | Sewage treatment device and process for grease extraction workshop of dead animal carcasses |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203346194U (en) * | 2013-07-30 | 2013-12-18 | 杨志江 | Oil separator |
CN203411411U (en) * | 2013-08-04 | 2014-01-29 | 陈凤珠 | Oil isolating and sewage lifting integration device |
CN204874166U (en) * | 2015-07-24 | 2015-12-16 | 周迪琴 | Oil removal device |
CN205527841U (en) * | 2016-03-01 | 2016-08-31 | 云南圣清环保科技有限公司 | Coal chemical wastewater handles breakdown of emulsion air supporting deoiling device |
-
2018
- 2018-01-04 CN CN201810009086.2A patent/CN107915278A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203346194U (en) * | 2013-07-30 | 2013-12-18 | 杨志江 | Oil separator |
CN203411411U (en) * | 2013-08-04 | 2014-01-29 | 陈凤珠 | Oil isolating and sewage lifting integration device |
CN204874166U (en) * | 2015-07-24 | 2015-12-16 | 周迪琴 | Oil removal device |
CN205527841U (en) * | 2016-03-01 | 2016-08-31 | 云南圣清环保科技有限公司 | Coal chemical wastewater handles breakdown of emulsion air supporting deoiling device |
Non-Patent Citations (1)
Title |
---|
纪轩, 中国石化出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109502895A (en) * | 2018-11-30 | 2019-03-22 | 毅康科技有限公司 | A kind of oil refining wastewater treatment equipment |
CN110921985A (en) * | 2019-12-05 | 2020-03-27 | 湖南祥柏生态环保科技有限公司 | Sewage treatment device and process for grease extraction workshop of dead animal carcasses |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 10 / F, building B2, new Changhai center, 627 Lugu Avenue, high tech Zone, Changsha City, Hunan Province, 410000 Applicant after: HUNAN CRRC ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 10 / F, building B2, new Changhai center, 627 Lugu Avenue, high tech Zone, Changsha City, Hunan Province, 410000 Applicant before: CHANGSHA NANFANG AVIATION ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |