CN204643908U - A kind of oily-water seperating equipment - Google Patents
A kind of oily-water seperating equipment Download PDFInfo
- Publication number
- CN204643908U CN204643908U CN201520168916.8U CN201520168916U CN204643908U CN 204643908 U CN204643908 U CN 204643908U CN 201520168916 U CN201520168916 U CN 201520168916U CN 204643908 U CN204643908 U CN 204643908U
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- CN
- China
- Prior art keywords
- oily
- water separation
- separation unit
- lamina membranacea
- oily water
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- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
For solving utilize By Bubble-floating Method to carry out under prior art problem that oily water separation cannot reduce oleaginousness in water body further, the utility model discloses a kind of oily-water seperating equipment, comprise some oily water separation unit, described oily water separation unit comprises some ceramic lamina membranaceas and the housing for installing ceramic lamina membranacea, described ceramic lamina membranacea is fixed on housing by both ends, some through holes are provided with in described ceramic lamina membranacea, at least one end face of described through hole and ceramic lamina membranacea is through, be provided with built-in cavity volume in described housing, described built-in cavity volume is communicated with through hole; Some described oily water separation unit vertical stacks are installed, and the ceramic lamina membranacea in described oily water separation unit is all perpendicular to described housing place plane, and the ceramic lamina membranacea in the vertical direction one_to_one corresponding in adjacent described oily water separation unit is arranged; Some described oily water separation unit are divided into the filtration module on top and aeration module two portions of bottom; In described filtration module, the built-in cavity volume of oily water separation unit is communicated with header, and in described aeration module, the built-in cavity volume of oily water separation unit is communicated with pneumatic tube.Adopt said apparatus and method to carry out oily water separation and significantly can reduce oleaginousness in water body, and the maintenance of this oily-water seperating equipment is easy to assembly.
Description
Technical field
The utility model relates to water treatment field, more specifically, relates to a kind of oily-water seperating equipment.
Background technology
The basal component of oil is the hydrocarbon polymer such as alkane, aromatic hydrocarbon, and these hydrocarbon compounds all have toxicity.Research shows, the neural system, urinary system, respiratory system, the recycle system, blood system etc. of the venomous injurant confrontation people in gasoline, diesel oil, kerosene have harm.Foreign study finds, the risk that the child lived near service station suffers from acute leukemia will exceed mean level (ML) 4 times, and the probability that these children obtain acute nonlymphocytic leukemia is than staying in areal but child not near service station is high 7 times.China's related statistical shows, the annual Newborn Birth-defects in the whole nation is up to 800,000-120 ten thousand people; The patient of liver cancer is died from every year more than 110,000 people in the whole nation, accounts for the ratio of the annual PLC mortality patient in the world up to 42.5%.Environmental research and international scientific payoffs show, the generation of some morbid state above-mentioned, with environment PetroChina Company Limited. pollute day by day increase the weight of relevant.
Along with the development of global industry, the event of petroleum-contaminated water more and more occurs.After water body is polluted, on the one hand oil gas volatilization pollutant atmosphere, show as after oil gas volatilization thing irradiates by solar ultraviolet with other obnoxious flavour, physical-chemical reaction occurs, generates photo-chemical smog, generation carcinogens and Greenhouse effect, damage the ozone layer.On the other hand entered soil by the water body of petroleum pollution, cause salting of soil, poison, cause soil fail and waste and ruined, and its Toxic enters Food-Chain System by farm crop especially underground water, final harm humans is healthy.And the oil leaked in water cannot recycle, be also the significant wastage to resource, therefore, people are just making great efforts to study various oily water separation technique, expect to realize oily water separation, have namely purified water body, and the oil after separation can also recycle.
Under prior art, carry out oily water separation to greasy dirt and mainly contain the methods such as centrifugal separation, By Bubble-floating Method, biological oxidation process, gravitational separation process, filtration method, chemical method, wherein By Bubble-floating Method is furtheing investigate and a kind of water technology constantly promoted both at home and abroad.This method is in water, pass into air or other gas generation micro bubble, some tiny suspension oil droplets in water and solid particulate are attached on bubble and float to water surface formation scum silica frost (oil-containing foam layer) with bubble, then use suitable oil skimmer vessel to be skimmed by oil.Have the multiple oily-water seperating equipment produced according to By Bubble-floating Method at present, but these devices can only realize process after water body in oil content mass concentration be down to 20 ~ 30mg/L.Oleaginousness in water body cannot be reduced further.
Utility model content
For solving utilize By Bubble-floating Method to carry out under prior art problem that oily water separation cannot reduce oleaginousness in water body further, the utility model discloses a kind of oily-water seperating equipment, adopt said apparatus and method to carry out oily water separation and significantly can reduce oleaginousness in water body, and the maintenance of this oily-water seperating equipment is easy to assembly.
The technical scheme adopted is specially:
A kind of oily-water seperating equipment, comprise some oily water separation unit, described oily water separation unit comprises some ceramic lamina membranaceas and the housing for installing ceramic lamina membranacea, described ceramic lamina membranacea is fixed on housing by both ends, some through holes are provided with in described ceramic lamina membranacea, at least one end face of described through hole and ceramic lamina membranacea is through, is provided with built-in cavity volume in described housing, and described built-in cavity volume is communicated with through hole; Some described oily water separation unit vertical stacks are installed, and the ceramic lamina membranacea in described oily water separation unit is all perpendicular to described housing place plane, and the ceramic lamina membranacea in the vertical direction one_to_one corresponding in adjacent described oily water separation unit is arranged; Some described oily water separation unit are divided into the filtration module on top and aeration module two portions of bottom; In described filtration module, the built-in cavity volume of oily water separation unit is communicated with header, and in described aeration module, the built-in cavity volume of oily water separation unit is communicated with pneumatic tube.
Preferably, the adjacent ceramic lamina membranacea in described oily water separation unit is arranged in parallel with a determining deviation.
Preferably, the housing of described oily water separation unit has some open holess, on some described oily water separation unit, the open holes of correspondence position longitudinally runs through connection by a screw rod.
Preferably, described ceramic lamina membranacea comprises two end faces, two sides and two bottom surfaces be parallel to each other, described through hole linearly shape run through the end face of ceramic lamina membranacea.
Preferably, the quantity of the ceramic lamina membranacea of each oily water separation unit is between 5-100 block.
Preferably, the shape of cross section of described through hole is convex polygon, circle or oval.
The utility model compared to existing technology, has following beneficial effect:
Aeration module in the utility model uses ceramic membrane sheet material matter, relative to traditional aerating apparatus, can produce less more intensive uniform small bubbles.Ceramic lamina membranacea in adjacent described oily water separation unit vertically corresponds setting, the equal in the vertical direction one_to_one corresponding of ceramic lamina membranacea that ensure that ceramic lamina membranacea in the aeration module of bottom so on the whole and filter above it in module, object is the ceramic lamina membranacea that micro bubbles that the ceramic lamina membranacea guaranteed in described aeration module produces just can comprise in described filtration module in uphill process.Make aeration and filter two operations to closely cooperate, instead of respective independent as the aeration in traditional oils water separation device and filtration.The benefit done like this is to significantly reduce the oleaginousness in the rear water body of process, utilize oily-water seperating equipment of the prior art, in water body after process, oleaginousness only can reach 20 ~ 30mg/L, and adopts the technical program, the oleaginousness in water body can be reduced to 0.18mg/L.
Accompanying drawing explanation
Fig. 1 is oily-water seperating equipment structural representation described in the utility model;
Fig. 2 is the schematic diagram in Fig. 1 after aminoacyl site amplification;
Fig. 3 is oily water separation modular construction schematic diagram;
Fig. 4 is the front view of ceramic lamina membranacea;
Fig. 5 is the cross sectional representation of ceramic lamina membranacea;
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, a kind of oily-water seperating equipment, comprise some oily water separation unit 1, described oily water separation unit 1 comprises some ceramic lamina membranaceas 11 and the housing 13 for installing ceramic lamina membranacea 11, described ceramic lamina membranacea 11 is fixed on housing 13 by both ends, is provided with some through holes 111 in described ceramic lamina membranacea 11, and described through hole 111 is through with at least one end face of ceramic lamina membranacea 11, described housing 13 is provided with built-in cavity volume 15, and described built-in cavity volume 15 is communicated with through hole 111; Some described oily water separation unit 1 vertical stacks are installed, and the ceramic lamina membranacea 11 in described oily water separation unit 1 is all perpendicular to described housing 13 place plane, and the ceramic lamina membranacea 11 in the vertical direction one_to_one corresponding in adjacent described oily water separation unit 1 is arranged; Some described oily water separation unit 1 are divided into the filtration module 2 on top and aeration module 3 two portions of bottom; In described filtration module 2, the built-in cavity volume 15 of oily water separation unit 1 is communicated with header, and in described aeration module 3, the built-in cavity volume 15 of oily water separation unit 1 is communicated with pneumatic tube.
As shown in Figure 1, oily-water seperating equipment of the present utility model is also one of By Bubble-floating Method embody rule of disposing of sewage, wherein said aeration module 3 is the bubbles with producing, make to be dissolved in some tiny suspension oil droplets in water and solid particulate to be attached to and bubble floats to the water surface with bubble to form scum silica frost, utilize described filtration module 2 to make oily water separation simultaneously, clean water is got rid of by filtering module 2, and greasy deposits is in sewage lagoon.Apply this novel material of ceramic membrane in the utility model cleverly, the main advantage applies of ceramic membrane exists: one, its filter effect is better than traditional filtration medium, and two, utilize its aeration can produce the very little bubble of diameter, and evenly intensive.Structurally, ceramic lamina membranacea 11 in described aeration module 3 and ceramic lamina membranacea 11 one_to_one corresponding filtered described in its top in lamina membranacea, just ceramic lamina membranacea 11 in the described filtration module 2 of its correspondence is wrapped up in the bubble floating process that in described aeration module 3, ceramic lamina membranacea 11 produces, so just achieve combining closely of aeration and filtration in whole oily-water seperating equipment.Sewage first by outer field bubble absorption, by the oil of the dissolving in sewage as much as possible fractionation by adsorption out, the ceramic lamina membranacea 11 then further in described filtration module 2 filters.
As shown in Figure 3, for the ease of installing, guarantee that the bubble that in described aeration module 3, ceramic lamina membranacea 11 produces can float smoothly and wrap up the ceramic lamina membranacea 11 in described filtration module 2 corresponding above it, the adjacent ceramic lamina membranacea 11 in described oily water separation unit 1 is arranged in parallel with a determining deviation simultaneously.Oily-water seperating equipment of the present utility model forms by some described oily water separation unit 1 are stacking, the housing 13 of wherein each described oily water separation unit 1 has some open holess, and on some described oily water separation unit 1, the open holes of correspondence position longitudinally runs through connection by a screw rod.Dismounting is convenient in above-mentioned setting, when wherein certain oily water separation unit 1 breaks down, and can repair and replacement rapidly.
As shown in Figure 4, Figure 5, described ceramic lamina membranacea 11 comprises two end faces, two sides and two bottom surfaces be parallel to each other, described through hole 111 linearly shape run through the end face of ceramic lamina membranacea 11.Wherein two end faces are connected with described housing 13, and described through hole 111 is directly connected with the micropore in ceramic lamina membranacea 11, and the linear through hole 111 arranged can transport water and air rapidly, is also convenient to processing simultaneously.The shape of cross section of described through hole 111 is convex polygon, circle or oval.In order to make the efficiency of oily water separation higher, consider cost of manufacture, the quantity of the ceramic lamina membranacea 11 of each oily water separation unit 1 is between 5-100 block simultaneously.
Based on said structure and setting, oily-water seperating equipment working process described in the utility model is as follows:
As shown in Figure 1, be first connected with water pump by described header, described pneumatic tube is connected with air pump (air compressor machine).Described water pump is used to get rid of the water in described header.Described air pump is used to carry air in pneumatic tube.During work, oily-water seperating equipment described in the utility model is vertically placed, then air pump and water pump is opened, gas enters the built-in cavity volume 15 of oily water separation unit 1 in described aeration module 3 by described pneumatic tube, and then enter each ceramic lamina membranacea 11 by described built-in cavity volume 15, gas is overflowed by the micropore that described ceramic lamina membranacea 11 gathers, and forms evenly intensive micro bubbles.Then the outer wall that bubble is close to the ceramic lamina membranacea 11 of the described filtration module 2 directly over it floats, and is wrapped up by the ceramic lamina membranacea 11 of described filtration module 2, the oil dissolved in the sewage near the ceramic lamina membranacea 11 adsorbing described filtration module 2 as much as possible.Simultaneously under the effect of described water pump, described filtration module 2 is started working, and the clean water produced after lamina membranacea 11 ceramic in described filtration module 2 filters is got rid of through header, and greasy dirt is deposited in sewage lagoon.
Compared with traditional aerating apparatus, the bubble that traditional aerating apparatus produces more greatly, more sparse, and in sewage unordered floating, the effect optimization realizing oily water separation cannot be coordinated with filtration unit, so oil-water separation is also had a greatly reduced quality.Adopt oily-water seperating equipment of the present utility model, in the clean water obtained after filtration, oleaginousness is 0.18mg/L, well below the 30mg/L of discharging standards.
More than describe preferred embodiment of the present utility model in detail, should be appreciated that the ordinary skill of this area just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to the utility model design on prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should by among the determined protection domain of these claims.
Claims (6)
1. an oily-water seperating equipment, comprise some oily water separation unit, described oily water separation unit comprises some ceramic lamina membranaceas and the housing for installing ceramic lamina membranacea, described ceramic lamina membranacea is fixed on housing by both ends, some through holes are provided with in described ceramic lamina membranacea, at least one end face of described through hole and ceramic lamina membranacea is through, is provided with built-in cavity volume in described housing, and described built-in cavity volume is communicated with through hole; It is characterized in that: some described oily water separation unit vertical stacks are installed, the ceramic lamina membranacea in described oily water separation unit is all perpendicular to described housing place plane, and the ceramic lamina membranacea in the vertical direction one_to_one corresponding in adjacent described oily water separation unit is arranged; Some described oily water separation unit are divided into the filtration module on top and aeration module two portions of bottom; In described filtration module, the built-in cavity volume of oily water separation unit is communicated with header, and in described aeration module, the built-in cavity volume of oily water separation unit is communicated with pneumatic tube.
2. oily-water seperating equipment as claimed in claim 1, is characterized in that: the adjacent ceramic lamina membranacea in described oily water separation unit is arranged in parallel with a determining deviation.
3. oily-water seperating equipment as claimed in claim 1, is characterized in that: the housing of described oily water separation unit has some open holess, and on some described oily water separation unit, the open holes of correspondence position longitudinally runs through connection by a screw rod.
4. oily-water seperating equipment as claimed in claim 1, is characterized in that: described ceramic lamina membranacea comprises two end faces, two sides and two bottom surfaces be parallel to each other, described through hole linearly shape run through the end face of ceramic lamina membranacea.
5. oily-water seperating equipment as claimed in claim 1, is characterized in that: the quantity of the ceramic lamina membranacea of each oily water separation unit is between 5-100 block.
6. oily-water seperating equipment as claimed in claim 1, is characterized in that: the shape of cross section of described through hole is convex polygon, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168916.8U CN204643908U (en) | 2015-03-24 | 2015-03-24 | A kind of oily-water seperating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168916.8U CN204643908U (en) | 2015-03-24 | 2015-03-24 | A kind of oily-water seperating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643908U true CN204643908U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168916.8U Withdrawn - After Issue CN204643908U (en) | 2015-03-24 | 2015-03-24 | A kind of oily-water seperating equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204643908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761021A (en) * | 2015-03-24 | 2015-07-08 | 曹辉 | Oil-water separation device |
| CN116332441A (en) * | 2023-05-25 | 2023-06-27 | 广东盛世净源环保科技有限公司 | Printing ink waste water splitter |
-
2015
- 2015-03-24 CN CN201520168916.8U patent/CN204643908U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761021A (en) * | 2015-03-24 | 2015-07-08 | 曹辉 | Oil-water separation device |
| CN116332441A (en) * | 2023-05-25 | 2023-06-27 | 广东盛世净源环保科技有限公司 | Printing ink waste water splitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |