CN104192945A - Oil-water separator - Google Patents
Oil-water separator Download PDFInfo
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- CN104192945A CN104192945A CN201410504984.7A CN201410504984A CN104192945A CN 104192945 A CN104192945 A CN 104192945A CN 201410504984 A CN201410504984 A CN 201410504984A CN 104192945 A CN104192945 A CN 104192945A
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- oil
- water separator
- broken
- temporary storage
- storage cavity
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Abstract
An oil-water separator comprises a liquid storage tank, an oil cross flow device, a temporary storage cavity, an oil scraping device and an oil outlet pipe, wherein the output end of the liquid storage tank is communicated with that of the oil cross flow device; the output end of the oil cross flow device is communicated with the temporary storage cavity; the oil scraping device is arranged above the temporary storage cavity; the output end of the oil scraping device is communicated with the input end of the oil outlet pipe; the oil cross flow device comprises multiple oil cross flow plates arranged in a stack-up manner; each oil cross flow plate is formed by splicing multiple V-shaped plates; concave-convex friction bodies with different sizes are punched on each V-shaped plate, and multiple through holes are formed in each V-shaped plate; every two adjacent oil cross flow plates are oppositely arranged in 45 degrees. When the oil-water mixture flows past the oil-water separator, the oil cross flow device provides zigzag channels for fluid flowing back and forth, and the channels utilize frictional force and different flow rates of oil and water to separate oil and water in the oil-water mixture in real time, so that the separated liquid drops can be furthest gathered, and oil drops only need to float a shorter distance to reach the surfaces of the plates and crash with the surfaces of the plates to be gathered, therefore, oil and water is separated.
Description
Technical field
The present invention relates to food-trash treatment technical field, be specifically related to a kind of oil-water separator.
Background technology
One, the problem existing in the food-trash treatment of current domestic each community
1, every meal is eaten surplus residue food, melon skin, really bits are contained in plastics bag, are placed in indoor one jiao, treat to take out of at one's leisure open air.If not in time or forget and take open air out of, in the gas remainder of distributing after corruption, will pollute.
2, wash dish, from pond, pull residual dish, surplus slag out threading refuse bag with hand after washing the dishes.This wherein has part to bleed in water drain to result in blockage unavoidably, also suitable trouble of cleaning; Meanwhile, if refuse bag is run-down, sewage also will pollute the things such as indoor floor.
3, take outdoor dumping out of in corridor corner (most high-rise buildings are like this), refuse container, Refuse bin, gives out various peculiar smell, and hot summer is all the more so.Infrastructure management company must arrange a large amount of cleaners that it is cleared out to community in time, in whole treating processes, pollutes ubiquitous.
4, the refuse transfer station in community, is the ground that gas with foreign flavor, mosquitos and flies grow, and builds wherein Refuse bin, and the pollution that how to reduce Refuse bin is the problem that builder and infrastructure management company all feel trouble.
Along with social development, 2000 tons, city's daily output rubbish.And cumulative year after year, expert thinks, wherein food refuse accounts for more than 35%.As can be seen here, the city has at least more than 700 ton of food refuse to be discarded in rubbish container every day, and the insects such as fly, mosquito, cockroach, mouse are easily attracted in these places, and procreation germ, produces stink, has seriously affected HUMAN HEALTH and city look and feel.
In food garbage, the most important thing is the processing of food sewage, owing to containing a large amount of Vegetable oil lipoprotein, animal grease in food sewage, conventional water-and-oil separator is usually used in processing oily(waste)water, conventionally utilizes profit density difference to separate.Oily water separation adopts flotation process, centrifuging, tilting slide method, gravity method etc. multiple conventionally, for the higher oily(waste)water processing of oleaginousness, reaches oil-contg and is less than 100ppm.
Because oil droplet density is less than the density of water, the oil droplet in oily(waste)water can produce Float upward function, the ascent rate V of oil droplet
vpressing Stokes'formula calculates:
The effect of utilizing gravitational difference to carry out separating oil water mixture depends on two factors:
1. the lift velocity of oil droplet: the lift velocity that improve oil droplet will manage to allow tiny oil droplet aggregate into larger oil droplet.
2. the horizontal flow speed of oil-water mixture: the horizontal flow speed of oil-water mixture is relevant with emission request (oleaginousness in equipment draining) with the treatment capacity of oily(waste)water.Horizontal flow speed and the treatment capacity of oil-water mixture are proportional relations, with emission request be inverse relation.
Grease in the oily(waste)water that ensures to discharge is no more than index, and routine techniques is to utilize oil trap to carry out separating oil water mixture, greasy dirt is removed clean.In the sewage that ensures to discharge, containing grease, the horizontal flow speed of oil-water mixture is less than oily lift velocity.The size of the oil trap of building like this can be very large.If consider that the draining of some occasion is intermittent, and in the time of draining peak, also will ensure that the oleaginousness of draining does not exceed standard, the volume of oil trap can be larger.
The problem that prior art exists is: traditional oily water separation mode, efficiency is low, needs huge equipment, invests high.
Therefore,, for existing problems of the prior art, need that to provide that a kind of volume is little, the technology of the oil-water separator of good separating effect seems particularly important badly.
Summary of the invention
The object of the invention is to avoid weak point of the prior art and provide that a kind of volume is little, the oil-water separator of good separating effect.
Goal of the invention of the present invention is achieved through the following technical solutions:
A kind of oil-water separator is provided, comprise liquid-storing box, broken oily device, temporary storage cavity, oil-scraping device and oil outlet pipe, the output terminal of described liquid-storing box is communicated with the output terminal of described broken oily device, the output terminal of described broken oily device is communicated with described temporary storage cavity, described temporary storage cavity top is provided with oil-scraping device, the output terminal of described oil-scraping device is communicated with the input terminus of described oil outlet pipe, described broken oily device comprises the broken oiled-plate method of the stacked setting of polylith, described broken oiled-plate method is spliced to form by multiple V-type plates, on described V-type plate, offer multiple through holes, described two adjacent broken oiled-plate methods are oppositely arranged.
Wherein, described through hole is out of order is arranged in described V-type plate.
Wherein, a part for described temporary storage cavity is arranged at the below of described broken oily device, and described oil-scraping device is arranged at the top in described working storage chamber.
Wherein, described oil-scraping device comprises oleophylic dish, drive-motor and two scraper plates, described two scraper plates are arranged at respectively the both sides of one end of described oleophylic dish, described scraper plate is communicated with described oil outlet pipe, described drive-motor drives and is connected with described oleophylic dish, and the bottom of described oleophylic dish is arranged in described temporary storage cavity.
Wherein, described inclination setting, described scraper plate is greater than the level height of described scraper plate opposite side towards the level height of a side of oleophylic disk center.
Wherein, described oil outlet pipe is obliquely installed, and the level height of one end that described oil outlet pipe is communicated with described oil-scraping device is greater than the level height of the described oil outlet pipe the other end.
Wherein, described liquid-storing box is provided with filter screen.
Wherein, described temporary storage cavity is provided with water outlet.
Wherein, the multiple concavo-convex friction pieces of impact briquetting on described V-type plate, the varying in size of every described friction piece.
Wherein, described two adjacent broken oiled-plate methods are 45° angle and are oppositely arranged.
Beneficial effect of the present invention:
A kind of oil-water separator, comprise liquid-storing box, broken oily device, temporary storage cavity, oil-scraping device and oil outlet pipe, the output terminal of described liquid-storing box is communicated with the output terminal of described broken oily device, the output terminal of described broken oily device is communicated with described temporary storage cavity, described temporary storage cavity top is provided with oil-scraping device, the output terminal of described oil-scraping device is communicated with the input terminus of described oil outlet pipe, described broken oily device comprises the broken oiled-plate method of the stacked setting of polylith, described broken oiled-plate method is spliced to form by multiple V-type plates, on described V-type plate, offer multiple through holes, described two adjacent broken oiled-plate methods are oppositely arranged.
Broken oily device of the present invention, essence is a kind of cross-flow device, in the time that oil-water mixture flows through, cross-flow device provides fluid mobile tortuous passageway back and forth in the above, these tortuous passages can make the drop of dispersion farthest coalescent, and this device is also designed with multiple sections aperture simultaneously, and oil droplet only needs the shorter distance of buoyance lift just can reach the surface of plate, by with plate surface collision, oil droplet occur coalescent.Realize oily water separation, after oily water separation, flow into temporary storage cavity, by oil-scraping device, oil-water mixture is carried out to secondary separation.Oily water separation efficiency is high, and volume is little, utilizes the part of broken oily device to reduce the required mobile distance of grease layering, is realized and being separated, good separating effect by oil-scraping device secondary.
Brief description of the drawings
The invention will be further described to utilize accompanying drawing, but embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the structural representation of a kind of oil-water separator of the present invention.
Fig. 2 is the structural representation of the broken oiled-plate method of a kind of oil-water separator of the present invention.
Fig. 3 is the structural representation of the oil-scraping device of a kind of oil-water separator of the present invention.
Fig. 4 is the plan structure schematic diagram of the oil-scraping device of a kind of oil-water separator of the present invention.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, include:
1---liquid-storing box,
2---broken oily device,
201---broken oiled-plate method, 202---V-type plate, 203---through hole,
3---temporary storage cavity
4---oil-scraping device,
401---oleophylic dish, 402---drive-motor, 403---scraper plates
5---oil outlet pipe.
Embodiment
With the following Examples the present invention is described in further detail.
embodiment 1
A kind of oil-water separator, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, comprise liquid-storing box 1, broken oily device 2, temporary storage cavity 3, oil-scraping device 4 and oil outlet pipe 5, the output terminal of described liquid-storing box 1 is communicated with the output terminal of described broken oily device 2, the output terminal of described broken oily device 2 is communicated with described temporary storage cavity 3, described temporary storage cavity 3 tops are provided with oil-scraping device 4, the output terminal of described oil-scraping device 4 is communicated with the input terminus of described oil outlet pipe 5, described broken oily device 2 comprises the broken oiled-plate method 201 of the stacked setting of polylith, described broken oiled-plate method 201 is spliced to form by multiple V-type plates 202, on described V-type plate 202, offer multiple through holes 203, described two adjacent broken oiled-plate methods 201 are oppositely arranged.
Broken oily device 2 of the present invention, essence is a kind of cross-flow device, in the time that oil-water mixture flows through, cross-flow device provides fluid mobile tortuous passageway back and forth in the above, these tortuous passages can make the drop of dispersion farthest coalescent, and this device is also designed with multiple sections aperture simultaneously, and oil droplet only needs the shorter distance of buoyance lift just can reach the surface of plate, by with plate surface collision, oil droplet occur coalescent.Realize oily water separation, after oily water separation, flow into temporary storage cavity 3, by oil-scraping device 4, oil-water mixture is carried out to secondary separation.Oily water separation efficiency is high, and volume is little, utilizes the part of broken oily device 2 to reduce the required mobile distance of grease layering, is realized for 4 two times and being separated, good separating effect by oil-scraping device.
Concrete, described through hole 203 is out of order is arranged in described V-type plate 202.Out of order arranging is oppositely arranged with adjacent broken oiled-plate method 201, makes brokenly to have formed cross-flow passage between oiled-plate method 201, and oil-water mixture needs constantly distortion to flow, and in the process of break-in, has realized the reunion of grease, separates with water.
The multiple concavo-convex friction pieces of impact briquetting on described V-type plate 202, the varying in size of every described friction piece.Concavo-convex friction piece can separate grease with water, improve separating effect.
Described two adjacent broken oiled-plate methods 201 are 45° angle and are oppositely arranged.
Wherein, a part for described temporary storage cavity 3 is arranged at the below of described broken oily device 2, and described oil-scraping device 4 is arranged at the top in described working storage chamber.Temporary storage cavity 3 is positioned at brokenly the part that oily device 2 issues and receives the oil-water mixture after separating that broken oily device 2 leaks down.
Wherein, described oil-scraping device 4 comprises oleophylic dish 401, drive-motor 402 and two scraper plates 403, described two scraper plates 403 are arranged at respectively the both sides of one end of described oleophylic dish 401, described scraper plate 403 is communicated with described oil outlet pipe 5, described drive-motor 402 drives and is connected with described oleophylic dish 401, and the bottom of described oleophylic dish 401 is arranged in described temporary storage cavity 3.
Through broken oil-water mixture after separating of oil, the oil-water mixture that still exists some fully not separated, utilizes oil loving rotating disk, under the rotating speed of setting, by oil layer, grease is taken away, in the process of rotation, grease separates with water, then by scraper plate 403, oil is scraped into oil outlet pipe 5.Scraper plate 403 arranges with described oleophylic dish 401 gaps.
Wherein, described scraper plate 403 is obliquely installed, and described scraper plate 403 is greater than the level height of described scraper plate 403 opposite sides towards the level height of a side at oleophylic Pan401 center.
The cross section of described scraper plate 403 is L-type, and scraper plate 403 tilts to facilitate the grease in scraper plate 403 to flow to oil outlet pipe 5.
Wherein, described oil outlet pipe 5 is obliquely installed, and the level height of one end that described oil outlet pipe 5 is communicated with described oil-scraping device 4 is greater than the level height of described oil outlet pipe 5 the other ends.This kind of design, is convenient to oil outlet pipe 5 and transports grease.
Wherein, described liquid-storing box 1 is provided with filter screen.
Wherein, described temporary storage cavity 3 is provided with water outlet.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. an oil-water separator, it is characterized in that: comprise liquid-storing box, broken oily device, temporary storage cavity, oil-scraping device and oil outlet pipe, the output terminal of described liquid-storing box is communicated with the output terminal of described broken oily device, the output terminal of described broken oily device is communicated with described temporary storage cavity, described temporary storage cavity top is provided with oil-scraping device, the output terminal of described oil-scraping device is communicated with the input terminus of described oil outlet pipe, described broken oily device comprises the broken oiled-plate method of the stacked setting of polylith, described broken oiled-plate method is spliced to form by multiple V-type plates, on described V-type plate, offer multiple through holes, described two adjacent broken oiled-plate methods are oppositely arranged.
2. a kind of oil-water separator according to claim 1, is characterized in that: described through hole is out of order is arranged in described V-type plate.
3. a kind of oil-water separator according to claim 1, is characterized in that: a part for described temporary storage cavity is arranged at the below of described broken oily device, and described oil-scraping device is arranged at the top in described working storage chamber.
4. a kind of oil-water separator according to claim 3, it is characterized in that: described oil-scraping device comprises oleophylic dish, drive-motor and two scraper plates, described two scraper plates are arranged at respectively the both sides of one end of described oleophylic dish, described scraper plate is communicated with described oil outlet pipe, described drive-motor drives and is connected with described oleophylic dish, and the bottom of described oleophylic dish is arranged in described temporary storage cavity.
5. a kind of oil-water separator according to claim 4, is characterized in that: described inclination setting, described scraper plate is greater than the level height of described scraper plate opposite side towards the level height of a side of oleophylic disk center.
6. a kind of oil-water separator according to claim 1, is characterized in that: described oil outlet pipe is obliquely installed, and the level height of one end that described oil outlet pipe is communicated with described oil-scraping device is greater than the level height of the described oil outlet pipe the other end.
7. a kind of oil-water separator according to claim 1, is characterized in that: described liquid-storing box is provided with filter screen.
8. a kind of oil-water separator according to claim 1, is characterized in that: described temporary storage cavity is provided with water outlet.
9. a kind of oil-water separator according to claim 1, is characterized in that: the multiple concavo-convex friction pieces of impact briquetting on described V-type plate, the varying in size of every described friction piece.
10. a kind of oil-water separator according to claim 1, is characterized in that: described two adjacent broken oiled-plate methods are 45° angle and are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504984.7A CN104192945A (en) | 2014-09-26 | 2014-09-26 | Oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410504984.7A CN104192945A (en) | 2014-09-26 | 2014-09-26 | Oil-water separator |
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| Publication Number | Publication Date |
|---|---|
| CN104192945A true CN104192945A (en) | 2014-12-10 |
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ID=52078368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410504984.7A Pending CN104192945A (en) | 2014-09-26 | 2014-09-26 | Oil-water separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587708A (en) * | 2014-12-24 | 2015-05-06 | 西安工业大学 | Oil-water separation method and device |
| CN113307393A (en) * | 2021-04-25 | 2021-08-27 | 周华伟 | Oil-water separator capable of improving solid-liquid separation effect |
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| CN2579879Y (en) * | 2002-11-01 | 2003-10-15 | 左图强 | Oil and water separator for removing slag |
| CN2871511Y (en) * | 2006-02-17 | 2007-02-21 | 绍兴永利环保科技有限公司 | Oil and water separator |
| WO2011121619A1 (en) * | 2010-03-29 | 2011-10-06 | Abb S.P.A. | Water treatment process for oil and gas fields produced water |
| CN202146643U (en) * | 2011-07-16 | 2012-02-22 | 太原绿威环境能源科技工程有限公司 | Coalescence plate with bumps in gradient distribution |
| CN203095668U (en) * | 2012-12-18 | 2013-07-31 | 上海巴安水务股份有限公司 | Flocculent precipitate degreaser capable of automatically heating and backflushing |
| CN204151111U (en) * | 2014-09-26 | 2015-02-11 | 广州安适易环境科技有限公司 | A kind of oil-water separator |
-
2014
- 2014-09-26 CN CN201410504984.7A patent/CN104192945A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579879Y (en) * | 2002-11-01 | 2003-10-15 | 左图强 | Oil and water separator for removing slag |
| CN2871511Y (en) * | 2006-02-17 | 2007-02-21 | 绍兴永利环保科技有限公司 | Oil and water separator |
| WO2011121619A1 (en) * | 2010-03-29 | 2011-10-06 | Abb S.P.A. | Water treatment process for oil and gas fields produced water |
| CN202146643U (en) * | 2011-07-16 | 2012-02-22 | 太原绿威环境能源科技工程有限公司 | Coalescence plate with bumps in gradient distribution |
| CN203095668U (en) * | 2012-12-18 | 2013-07-31 | 上海巴安水务股份有限公司 | Flocculent precipitate degreaser capable of automatically heating and backflushing |
| CN204151111U (en) * | 2014-09-26 | 2015-02-11 | 广州安适易环境科技有限公司 | A kind of oil-water separator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587708A (en) * | 2014-12-24 | 2015-05-06 | 西安工业大学 | Oil-water separation method and device |
| CN113307393A (en) * | 2021-04-25 | 2021-08-27 | 周华伟 | Oil-water separator capable of improving solid-liquid separation effect |
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Application publication date: 20141210 |