CN107570012A - A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane - Google Patents
A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane Download PDFInfo
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- CN107570012A CN107570012A CN201710898899.7A CN201710898899A CN107570012A CN 107570012 A CN107570012 A CN 107570012A CN 201710898899 A CN201710898899 A CN 201710898899A CN 107570012 A CN107570012 A CN 107570012A
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- Prior art keywords
- dialysis
- greasy dirt
- oil
- cylinder
- dirt water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000000502 dialysis Methods 0.000 title claims abstract description 68
- 239000012528 membrane Substances 0.000 title claims abstract description 46
- 230000001804 emulsifying effect Effects 0.000 title claims abstract description 41
- 238000001612 separation test Methods 0.000 title claims abstract description 17
- 238000004945 emulsification Methods 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 claims description 8
- 210000000481 breast Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 14
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 42
- 239000000839 emulsion Substances 0.000 description 19
- 239000010865 sewage Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of high emulsifying greasy dirt water separation test device based on dialysis membrane, including casing, plunger pump, pressure gauge, flowmeter and dialysis apparatus, water pump, heater and thermometer are connected with casing, dialysis apparatus is provided with oil-out, delivery port and emulsification oil-in, the port of export of casing is connected with the emulsification oil-in of plunger pump, pressure gauge, flowmeter and dialysis apparatus successively by pipeline, the delivery port of dialysis apparatus is connected by the entrance point of pipeline and casing, and dialysis membrane is provided with dialysis apparatus.For prepare different temperatures, various concentrations high emulsifying greasy dirt water, realize emulsifying greasy dirt water sample multi-cycle separation, mixing, to save experimentation cost, improve the service life and separative efficiency of film.
Description
Technical field
The present invention relates to naval vessel oily sewage disposal technical field, and in particular to a kind of high emulsifying greasy dirt water based on dialysis membrane
Separation test device.
Background technology
With naval equipment development need, oily water caused by the mechanical moving element of special equipment shows high emulsification
Trend, oily water caused by the mechanical moving element particularly acted on through steam high temperature, high pressure.With higher No. 1000 of viscosity
Exemplified by gasoline, after high temperature and high pressure steam effect, oil emulsion is highly fused into cooling water rapidly during cooling, its concentration and emulsification
The height of degree is unprecedented.Compared to conventional ship oily bilge water, high emulsifying greasy dirt water has that contamination hazard is big, separating difficulty is high
The features such as, marine environment can be not only endangered, the disguise that can be also taken action to naval vessel itself impacts (emulsion/block of discharge
Naval vessel information can be exposed, potential hazard is brought to naval vessel).
To meet that MEPC.107 (49) resolutions require that domestic and international oily water separator manufacturer is after oil water separator
Increase oil emulsion processing stage, mainly employ Physical, physical-chemical process, chemical oxidization method, electrochemical method, biological treatment
Method etc..Although taken into account it is certain emulsification oil processing ability, with being limited only to emulsification degree, emulsification oil content it is few, absolutely big portion
Divide the sewage for being still oily bilge water, but it is limited to the treatment effect of high emulsification degree sewage, it is difficult to meet that steam ejection fills
High emulsifying greasy dirt water process demand caused by putting.
Because chemical method, oxidizing process, biological treatment etc. are big etc. in the presence of generation burn into flammable explosive gas or floor space
Feature, it is difficult to miniaturization, the development of modularized equipment are realized on naval vessel.Widely used hyperfiltration technique has in recent years
Demulsification or oil droplet condense function well, can reach water-oil separating purpose with screening mechanism effectively catching emulsified oil droplet.Through
Flow and water quality are relatively stable, do not change with the fluctuation of oil concentration in water inlet, are particularly suitable for the processing of high-concentration emulsified oil sewage.
But either make oil hydrosol or emulsifiable oil waste water by oneself, once being contacted with milipore filter, fouling membrane produces.Although ultrafiltration
Technology can efficiently separate profit, but at the same time, during caused fouling membrane phenomenon can cause membrane flux deep fades, across
Mould difference is substantially increased, and membrane lifetime shortens, and UF membrane efficiency declines, energy consumption increase.In order to obtain permanent preparation of anti-fouling ultrafiltration membrane, lead to
Hydrophilic radical, or directly one layer of hydrophilic separating layer compound again are often introduced on film surface.
To overcome membrane filter method being easy to pollution problem existing for the high emulsifying greasy dirt water of processing, while study hyperfiltration technique and exist
The efficiency of No. 1000 steam cylinder oil steam emulsification profits is handled, using a kind of high oil emulsion based on modified asymmetric hydrophilic dialysis membrane
Sewage separation test device, can either prepare different temperatures, the high emulsifying greasy dirt water of various concentrations, and and can is enough easily tested not
The efficiency of high emulsifying greasy dirt water is separated with latus rectum membrane module, and detects the oil concentration of water outlet in real time.
The content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided one kind is based on saturating
Analyse film high emulsifying greasy dirt water separation test device, for prepare different temperatures, various concentrations high emulsifying greasy dirt water, realize breast
The multi-cycle separation of carburetion sewage sample, mixing, to save experimentation cost, improve the service life and separative efficiency of film.
The present invention is that technical scheme is used by solving above-mentioned technical problem：
A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane, including casing, plunger pump, pressure gauge, flow
Meter and dialysis apparatus, water pump, heater and thermometer are connected with casing, dialysis apparatus is provided with oil-out, delivery port and breast
Carburetion entrance, the port of export of casing pass through the pipeline successively emulsification oil-in with plunger pump, pressure gauge, flowmeter and dialysis apparatus
Connection, the delivery port of dialysis apparatus are connected by the entrance point of pipeline and casing, and dialysis membrane is provided with dialysis apparatus.
According to above-mentioned technical proposal, pressure-reducing valve is additionally provided between plunger pump and pressure gauge, pressure-reducing valve is connected with by-passing valve, other
Port valve is connected by pipeline with casing.
According to above-mentioned technical proposal, dialysis apparatus includes upper cover, cylinder and low head, upper cover and low head respectively with
The top and bottom connection of cylinder, dialysis membrane are arranged in cylinder, and upper cover is provided with two electrodes, and oil-out is arranged at envelope
On head, delivery port and emulsification oil-in are respectively arranged on cylinder, are additionally provided with cylinder and are rinsed the mouth of a river, low head is provided with drainage
Mouthful.
According to above-mentioned technical proposal, the top and bottom of cylinder are connected with upper cover and low head respectively by flange, on
Oil resistant rubber pad is equipped between end socket and cylinder between low head and cylinder.
According to above-mentioned technical proposal, upper cover is provided with hanger, and low head is provided with support.
According to above-mentioned technical proposal, delivery port is also associated with sampling valve, and sampling valve is connected with oil detector.
According to above-mentioned technical proposal, dialysis membrane is connected by screw thread with cylinder.
According to above-mentioned technical proposal, dialysis membrane is the modification asymmetric membrane of water wetted material.
The invention has the advantages that：
The emulsifying greasy dirt water experiment of different temperatures, various concentrations is prepared in casing using water pump, heater and thermometer
Sample, plunger pump, pressure gauge, flowmeter and pipeline, which form oil emulsion loop module, can realize the circulation point of emulsifying greasy dirt water sample
From, mixing, to save experimentation cost；In dialysis apparatus dialysis membrane be in oil water separation process allow liquid by rather than block
Cut, the method filtered better than traditional filter membrane by intercepting, so as to improve the service life of film and separative efficiency.
Brief description of the drawings
Fig. 1 is the front view of the high emulsifying greasy dirt water separation test device based on dialysis membrane in the embodiment of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structural representation of dialysis apparatus in the embodiment of the present invention；
In figure, 1- water pumps, 2- casings, 3- heaters, 4- dialysis apparatus, 5- pressure gauges, 6- pressure-reducing valves, 7- plunger pumps, 8-
By-passing valve, 9- relief outlets, 10- low heads, 11- flanges, 12- delivery ports, 13- rinse the mouth of a river, 14- cylinders, 15- upper covers, 16-
Hanger, 17- electrodes, 18- oil-outs, 19- fasteners, 20- emulsifications oil-in, 21- dialysis membranes, 22- supports.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 3 of reference picture, the high emulsifying greasy dirt water based on dialysis membrane point in one embodiment provided by the invention
Separating test device, including casing 2, plunger pump 7, pressure gauge 5, flowmeter and dialysis apparatus 4, be connected with casing 2 water pump 1 plus
Hot device 3 and thermometer, dialysis apparatus 4 are provided with oil-out 18, delivery port 12 and emulsification oil-in 20, the port of export of casing 2 and led to
Emulsification oil-in 20 of the piping successively with plunger pump 7, pressure gauge 5, flowmeter and dialysis apparatus 4 is connected, and dialysis apparatus 4 goes out
The mouth of a river 12 is connected by pipeline with the entrance point of casing 2, and dialysis membrane 21 is provided with dialysis apparatus 4；Casing 2, water pump 1, heater 3
And thermometer forms oil emulsion modulation module, plunger pump 7, pressure gauge 5, flowmeter and pipeline form oil emulsion loop module, thoroughly
Analysis apparatus 4 forms emulsifying greasy dirt water separation module, and as the core component of experimental rig, water pump is used to stir in sewage in casing
Mix, sewage is in emulsified state.
Further, pressure-reducing valve 6 is additionally provided between plunger pump 7 and pressure gauge 5, pressure-reducing valve 6 is connected with by-passing valve 8, bypass
Valve 8 is connected by pipeline with casing 2；Pressure-reducing valve 6 and by-passing valve 8 are provided with, can be achieved to be total to emulsifying greasy dirt water separation module
The emulsifying greasy dirt water flow of meter, pressure it is adjustable.
Further, dialysis apparatus 4 includes upper cover 15, cylinder 14 and low head 10, and upper cover 15 and low head 10 divide
Top and bottom not with cylinder 14 are connected, and dialysis membrane 21 is arranged in cylinder 14, and upper cover 15 is provided with two electrodes 17, goes out
Hydraulic fluid port 18 is arranged on upper cover 15, and delivery port 12 and emulsification oil-in 20 are respectively arranged on cylinder 14, are also set on cylinder 14
Have and rinse the mouth of a river 13, low head 10 is provided with relief outlet 9.
Further, the top and bottom of cylinder 14 are connected with upper cover 15 and low head 10 respectively by flange 11, on
Oil resistant rubber pad is equipped between end socket 15 and cylinder 14 between low head 10 and cylinder 14.
Further, upper cover 15 is provided with hanger 16, and low head 10 is provided with support 22.
Further, dialysis membrane 21 is connected by screw thread with cylinder 14.
Further, dialysis membrane 21 is the modification asymmetric membrane of water wetted material, is to allow liquid to lead in oil water separation process
Cross rather than intercept, the method filtered better than traditional filter membrane by intercepting, can so as to improve the service life of film
Membrane aperture is dialysed with selection as needed to be tested.
Further, delivery port 12 is also associated with sampling valve, and sampling valve is connected with oil detector, forms monitoring modular,
To monitor sewage separating effect.
Further, it is provided with agitator in casing 2.
The operation principle of the present invention：
High emulsifying greasy dirt water separation test device based on dialysis membrane 21 is by oil emulsion modulation module, oil emulsion cyclic module
Block, emulsifying greasy dirt water separation module and monitoring modular etc. form.
Oil emulsion modulation module casing 2, water pump 1, heater 3 and thermometer composition, emulsifying greasy dirt water modulation needed for fluid,
After the stoste such as emulsifying agent and water is added to casing 2 in proportion, it is stirred through water pump 1, heater 3 and is heated into various concentrations, temperature
The high emulsifying greasy dirt water test specimen of degree, to meet experiment demand.
Oil emulsion loop module is by groups such as plunger pump 7, pressure-reducing valve 6, by-passing valve 8, pressure gauge 5, flowmeter, pipeline and annexes
Into emulsifying greasy dirt water can be pumped to emulsification from the oil emulsion in oil emulsion modulation module casing 2 with different pressure of supply waters, flow
Oily water separation module, then the sump oil water through processing, water up to standard are emitted into the casing 2 of oil emulsion modulation module again, to realize
Recycle.
Emulsifying greasy dirt water separation module is the core component of experimental rig, by low head 10, the body (cylinder of dialysis apparatus 4
Body 14), upper cover 15 connect integral, it is characterized in that dialysis membrane 21 is threadedly coupled integral with floral disc, pass through oil-resistant rubber insert
Piece is closely connected with upper cover 15, and upper cover 15 is provided with two electrodes 17, and dialysis apparatus 4 is controlled by long and short two electrode 17
The discharge of the interior water of body (cylinder 14) and slight oil slick.Pressure release oil-out 18 is provided with the body of dialysis apparatus 4 (cylinder 14), when water with
Oil emulsion is dialyzed device 4 and separated, and a large amount of oil emulsions are gathered in outside dialysis apparatus 4, can discharge.The bottom of low head 10 is provided with
Relief outlet 9, can be by bottom drain cock by the body of dialysis apparatus 4 (cylinder 14) when dialysis apparatus 4 need to be changed or cleaned
Interior liquid drains.By the dialysis membrane 21 for opening upper cover 15, replaceable different pore size or quantity.
Monitoring modular is arranged on connection emulsifying greasy dirt water separation module delivery port 12, to monitor sewage separating effect, adopts
It is monitored with sampling valve and oil detector.
By the stostes such as fluid, emulsifying agent and water in proportion demand be added to oil emulsion modulation module casing 2, by water pump 1,
Heater 3 carries out the modulation of emulsifying greasy dirt water.Plunger pump 7 of the emulsifying greasy dirt water being modulated into through oil emulsion loop module, subtract
The transfer pipelines such as pressure valve 6, by-passing valve 8 are pumped to emulsifying greasy dirt water separation module.Emulsifying greasy dirt water flows through breast with certain pressure
The dialysis apparatus 4 of carburetion sewage separation module carries out break milk separation, and oil emulsion, which is gathered in, to float outside dialysis apparatus 4, separates
Water level is in device bottom, the casing 2 through oil emulsion loop module Pipeline transport delaactation carburetion modulation module.Separated current
The configured monitoring modular in emulsifying greasy dirt water separation module delivery port 12 can be dense using sampling valve, oil detector progress oil content
The monitoring of degree.
The interest field for being only presently preferred embodiments of the present invention, the present invention can not being limited with this certainly above,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (8)
1. a kind of high emulsifying greasy dirt water separation test device based on dialysis membrane, it is characterised in that including casing, plunger pump, pressure
Power table, flowmeter and dialysis apparatus, water pump, heater and thermometer are connected with casing, and dialysis apparatus is provided with oil-out, gone out
The mouth of a river and emulsification oil-in, the port of export of casing pass through the pipeline successively breast with plunger pump, pressure gauge, flowmeter and dialysis apparatus
Carburetion entrance is connected, and the delivery port of dialysis apparatus is connected by the entrance point of pipeline and casing, and dialysis membrane is provided with dialysis apparatus.
2. the high emulsifying greasy dirt water separation test device according to claim 1 based on dialysis membrane, it is characterised in that plunger
Pressure-reducing valve is additionally provided between pump and pressure gauge, pressure-reducing valve is connected with by-passing valve, and by-passing valve is connected by pipeline with casing.
3. the high emulsifying greasy dirt water separation test device according to claim 1 based on dialysis membrane, it is characterised in that dialysis
Device includes upper cover, cylinder and low head, and upper cover and low head are connected with the top and bottom of cylinder respectively, and dialysis membrane is set
It is placed in cylinder, upper cover is provided with two electrodes, and oil-out is arranged on upper cover, and delivery port and emulsification oil-in are set respectively
It is placed on cylinder, is additionally provided with cylinder and rinses the mouth of a river, low head is provided with relief outlet.
4. the high emulsifying greasy dirt water separation test device according to claim 3 based on dialysis membrane, it is characterised in that cylinder
Top and bottom be connected respectively with upper cover and low head by flange, between upper cover and cylinder and low head and cylinder it
Between be equipped with oil resistant rubber pad.
5. the high emulsifying greasy dirt water separation test device according to claim 3 based on dialysis membrane, it is characterised in that upper envelope
Head is provided with hanger, and low head is provided with support.
6. the high emulsifying greasy dirt water separation test device according to claim 1 based on dialysis membrane, it is characterised in that water outlet
Mouth is also associated with sampling valve, and sampling valve is connected with oil detector.
7. the high emulsifying greasy dirt water separation test device according to claim 1 based on dialysis membrane, it is characterised in that dialysis
Film is connected by screw thread with cylinder.
8. the high emulsifying greasy dirt water separation test device according to claim 1 based on dialysis membrane, it is characterised in that dialysis
Film is the modification asymmetric membrane of water wetted material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898899.7A CN107570012A (en) | 2017-09-28 | 2017-09-28 | A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898899.7A CN107570012A (en) | 2017-09-28 | 2017-09-28 | A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane |
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| Publication Number | Publication Date |
|---|---|
| CN107570012A true CN107570012A (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898899.7A Pending CN107570012A (en) | 2017-09-28 | 2017-09-28 | A kind of high emulsifying greasy dirt water separation test device based on dialysis membrane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444023A (en) * | 2018-12-24 | 2019-03-08 | 新乡天翼过滤技术检测有限公司 | Water-oil separating efficiency test system |
| CN111389229A (en) * | 2020-04-29 | 2020-07-10 | 王兴光 | Oil-water separation membrane and oil-water separation device made of polymer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484654U (en) * | 2009-07-06 | 2010-05-26 | 郑沛霖 | Bilge water oil-water separator |
| CN107215920A (en) * | 2017-06-10 | 2017-09-29 | 武汉中舟环保设备股份有限公司 | One kind processing oil emulsion device |
-
2017
- 2017-09-28 CN CN201710898899.7A patent/CN107570012A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484654U (en) * | 2009-07-06 | 2010-05-26 | 郑沛霖 | Bilge water oil-water separator |
| CN107215920A (en) * | 2017-06-10 | 2017-09-29 | 武汉中舟环保设备股份有限公司 | One kind processing oil emulsion device |
Non-Patent Citations (1)
| Title |
|---|
| 李慧子等: "高乳化油污水分离试验", 《航海工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444023A (en) * | 2018-12-24 | 2019-03-08 | 新乡天翼过滤技术检测有限公司 | Water-oil separating efficiency test system |
| CN109444023B (en) * | 2018-12-24 | 2023-12-22 | 新乡天翼过滤技术检测有限公司 | Oil-water separation efficiency test system |
| CN111389229A (en) * | 2020-04-29 | 2020-07-10 | 王兴光 | Oil-water separation membrane and oil-water separation device made of polymer |
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Application publication date: 20180112 |