CN206266336U - A kind of oil-containing condensate-scavenging installation - Google Patents
A kind of oil-containing condensate-scavenging installation Download PDFInfo
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- CN206266336U CN206266336U CN201621248769.6U CN201621248769U CN206266336U CN 206266336 U CN206266336 U CN 206266336U CN 201621248769 U CN201621248769 U CN 201621248769U CN 206266336 U CN206266336 U CN 206266336U
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Abstract
The utility model is related to a kind of oil-containing condensate-scavenging installation, it is characterized in that, described device at least includes condensate tank, condensation water filter, submerged membrane silk filter, resin oil removing pot and active carbon filter, wherein, at least one condensate pump is connected between the condensate tank and the condensation water filter, the condensation water filter is connected respectively with submerged membrane silk filter and the active carbon filter, the submerged membrane silk filter is connected with the resin oil removing pot, desalination backwash tube is connected respectively with submerged membrane silk filter and the resin oil removing pot, the resin oil removing pot is connected respectively with the active carbon filter and oily collecting box, the active carbon filter is also connected with sweet-water tank.The utility model can effectively remove greasy dirt molecule and iron ion in condensate, better processing effect.
Description
Technical field
The utility model is related to water-treatment technology field, more particularly to a kind of oil-containing condensate-scavenging installation.
Background technology
The mode that the mankind carry out water process has had quite a lot of year history, physical method using various pore sizes not
Same filter material, using adsorbing or intercepting mode, the impurity in water is foreclosed, and more important person is with activated carbon in suction type
Adsorbed, blocking method is then, by filter material, the larger impurity of volume cannot be passed through by water, and then is obtained more clean
Water.In addition, physical method also includes the precipitation method, exactly allow the less impurity of proportion to be bubbled through the water column and pull out, or proportion is larger
Contamination precipitation is obtained under.Chemical method is then that impurities in water is converted into human injury using various chemicals
Less material, or impurity is concentrated, history chemical treatment method at most should be added to the water with alum at last, water
After middle impurity set, volume becomes big, filtration method just can be used, by Impurity removal.
As human lives improve constantly the nutritive salt problems such as body eutrophication ammonia nitrogen, phosphorus and State Bureau of Environmental Protection to sewage
Discharge standard is improved step by step, has been continued to use traditional " coagulation " of many years and " two stage treatment " water treatment technology and has been set
It is standby, the processing requirement of current high concentrtion and high-concentration sewage has been difficult in adapt to, and also processing technological flow is long, and system is huge
Greatly, but also a large amount of foul smell are distributed.Network operator wants to reach newest discharge standard, it is necessary to from the fund enlarging for newly putting into great number again
Original sewage disposal system, increases floor space using the sewage disposal device and great number later maintenance expense with great number, however,
(such as activated carbon filtering, micro porous filtration, permeable membrane purify technology system to traditional advanced treatment of wastewater regeneration technological system
System) investment is high, later maintenance operating cost is high, and too many network operator is difficult to bear.
Sewage-treatment plant includes the filter assemblies containing film silk.Film silk technique fixed in assembly ten has been divided into
It is ripe.The fixed form of film silk includes the methods such as encapsulation, casting, envelope modeling.
Chinese patent (CN106040004A) discloses a kind of overall package method of hollow fiber film assembly, and its feature exists
In comprising the following steps：1) bundles of hollow fiber film thread is placed in the mesh of circular nylon wire and is fixed up, then again will
In filling in package shell with the hollow fiber film thread set, hollow fiber film thread has at the two ends of package shell and exposes；2) adopt
With preservative film from package shell two ends together with hollow fiber film thread seal assembly shell, the package shell after sealing is fixed vertically,
Prepare injection packaging plastic；3) to injection encapsulation between the hollow fiber film thread in package shell one end fixed vertically after sealing
Glue, being partially disposed in below the package shell side ports that then will be injected after packaging plastic makes encapsulation adhesive curing in ice-water bath；Treat component
Packaging plastic is injected to the package shell other end in the same way again after the encapsulation adhesive curing of shell one end, is solidified in ice-water bath：
Packaging plastic is by component A and B component by volume 1:0.4-1:1 uniform mixing is obtained；4) after package shell two ends encapsulation adhesive curing,
The preservative film at removal package shell two ends, the unnecessary hollow fiber film thread solidification body portion in well excision package shell two ends.
The patent is using to injecting packaging plastic and cold between the hollow fiber film thread in package shell one end fixed vertically after sealing
But mode fixes the two ends of hollow fiber film thread, the two ends of hollow fiber film thread is passed through envelope with the two ends of package shell respectively
Glue is filled to fix.
Chinese patent (B of CN 103055700) discloses a kind of hyperfiltration membrane assembly, including milipore filter film silk, and its feature exists
In milipore filter film silk two ends connect the first film silk fixing groove and the second film silk fixing groove respectively, and the first film silk fixing groove outside connects
The first plug is connect, the second film silk fixing groove connects the second plug, in the middle of the first film silk fixing groove and the second film silk fixing groove
Film silk fixing pipe is connected with, milipore filter film silk is integrated with film silk fixing pipe cast, the first film silk fixing groove and the
One plug connects to form the first water leg, and the second film silk fixing groove is connected to form the second water leg with the second plug, described
The intake-outlet at milipore filter film silk two ends is connected with the first water leg and the second water leg respectively, and first plug and second is blocked up
Head is provided with liquid in-out passage, and the liquid in-out passage is the angle passage through plug, wherein, liquid in-out mouthful is distributed in plug
Surrounding.With film silk fixing pipe cast be integrated film silk by the way of cast by the film silk in the patent.
Chinese patent (CN202942815U) discloses a kind of organic membrane module of high temperature resistant.The organic membrane module bag of high temperature resistant
Include：Side upper port, side lower port, top port, bottom port, end cap, shell, clip, mould material and organic are connect soon
Film silk.Wherein, organic film silk is organic hollow fiber film silk, and shell is made of stainless steel, and organic film silk two ends pass through
The cast of mould material and shell is integrated, and mould material is made of resistant to elevated temperatures epoxy resin, mould material and body seal
Connection, organic film silk table face is provided with heatproof protective layer, and shell two ends are provided with end cap, and shell passes through to connect soon with the end cap at shell two ends
Clip is fastenedly connected, and clip is connect soon for hygiene-type connects clip soon, and shell side is provided with side upper port and side lower port, shell
Top is provided with top port, and outer casing bottom is provided with bottom port, and side upper port, side lower port are welded as one with shell respectively
Body, the end cap of top port, bottom port respectively with shell two ends is welded as a whole.Film silk table face in the patent is provided with heatproof
Protective layer, and using exotic material cast.
Utility model content
For the deficiency of prior art, the utility model provides a kind of oil-containing condensate-scavenging installation, it is characterised in that institute
Stating device at least includes condensate tank, condensation water filter, submerged membrane silk filter, resin oil removing pot and activated carbon filtering
Device, wherein,
At least one condensate pump, the condensation water filtration are connected between the condensate tank and the condensation water filter
Device and the submerged membrane silk filter and the active carbon filter are connected respectively, the submerged membrane silk filter with it is described
Resin oil removing pot is connected, and the resin oil removing pot is connected respectively with the active carbon filter and oily collecting box, the activated carbon
Filter is also connected with sweet-water tank, and sweet-water tank is provided with demineralized water backwash tube, the demineralized water backwash tube and the submergence
Formula film silk filter and the resin oil removing pot are connected respectively.
According to a preferred embodiment, the condensation water filter includes laminated filter, suitable pulse type filter device, rainbow
Inhale type filter and backwash filter.
According to a preferred embodiment, the submerged membrane silk filter includes rotation submerged membrane silk filter, curtain
Formula submerges the organic membrane module of high temperature resistant of water process supermicro filtration membrane component and immersion.
According to a preferred embodiment, the organic membrane module of high temperature resistant of the immersion, including organic film silk and shell,
The organic film silk two ends are poured into a mould with shell by mould material and are integrated, and the mould material is connected with body seal, described
Organic film silk table face is provided with high temperature resistant active coating, and the shell two ends are provided with the end cap of end cap, the shell and shell two ends
It is fastenedly connected, the shell side is provided with side upper port and side lower port, and the cover top portion is provided with top port, described
Outer casing bottom is provided with bottom port, and the side upper port, side lower port fix as one with shell respectively, the top end
Mouth, end cap of the bottom port respectively with shell two ends fix as one；
The shell is fastenedly connected with the end cap at shell two ends by connecing clip soon, and the clip that connects soon is for hygiene-type connects soon
Clip；
The side upper port, side lower port are welded as a whole with shell respectively, the top port, bottom port point
End cap not with shell two ends is welded as a whole.
Advantageous Effects of the present utility model：
The utility model can effectively filter the oil molecule and iron ion in condensate, and treatment effeciency is high, with low cost, work
Factory's using effect is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of oil-containing condensate-scavenging installation；With
Fig. 2 is the structural representation of the organic membrane module of high temperature resistant of immersion.
Accompanying drawing mark and list
1：Side upper port 2：Side lower port 3：Top port
4：Bottom port 5：End cap 6：Shell
7：Clip 8 is connect soon：Mould material 9：Organic film silk.
Specific embodiment
It is described in detail below in conjunction with the accompanying drawings.
The utility model condensate is boiler blow-down water, and because the coolant-temperature gage is high, oil and sheet iron strip to going in water removal carry out phase
The difficulty answered.Water station oil removing, iron removal system are condensed because water inlet occurs fluctuating change, water outlet is unable to reach design load, in order to
Energy-saving consumption-reducing, cuts down total emission volumn, need to be to condensate reuse again, so as to find more suitably process program.
For this utility model carries out technological feasibility checking test with submerged membrane silk filter.The utility model condenses
Water design flow is 150m3/ h, because condensate water temperature is high, beyond operating energy loss requirement, current scene transportation load very little, pressure is very
Low, equipment is ready for transformation, so flow is divided into two stages according to site specific to implement.
Embodiment 1
Submerged membrane silk filter is used before original technique oil removing resin container.
Submerged membrane silk filter：Immersed filter inside be high temperature resistance diaphragm wire material, film silk may filter that iron ion and
Oil, iron ion and greasy dirt after filtering can be cleaned up by backwash, can Reusability, it is easy to use.
As shown in figure 1, the utility model provides a kind of oil-containing condensate-scavenging installation at least includes condensate tank, condensate
Filter, submerged membrane silk filter, resin oil removing pot and active carbon filter, wherein, condensate tank and condensation water filter
Between connect at least one condensate pump, condensation water filter connects respectively with submerged membrane silk filter and active carbon filter
Connect, submerged membrane silk filter is connected with resin oil removing pot, and resin oil removing pot connects respectively with active carbon filter and oily collecting box
Connect, active carbon filter is also connected with sweet-water tank, sweet-water tank is provided with demineralized water backwash tube, demineralized water backwash tube and submergence
Formula film silk filter and resin oil removing pot are connected respectively.
1. implementation method situation
1.1 first stage test situations
Water flowing post debugging water and pressure, and process part leak source, it is ensured that the normal operation of experiment.Due to high-pressure hose surface
There are oil and the carbon steel pipe iron ion of just welding higher, so, first flushing pipe after water flowing.
1.1.1 submerged membrane silk filter
First stage experiment submerged membrane silk filter deoiling effect in continuous running is general, but de-ferrous effect
Clearly as scene is without sufficiently large press water, so backwash cannot be normally aerated to submerged membrane silk filter.Film silk
After dirt is stifled, equipment is being run always, and from interception degree, film silk interception result becomes apparent, and is taken out using caudacoria silk
Rinsed with water, discovery can be rinsed out.The filter oil removing of first stage submerged membrane silk, specific data such as following table 1-1 is analyzed except iron,
By chemically examine table as can be seen that submerged membrane silk the average oil removing rate of filter 36.2%, the average removal efficiency of iron is 79.4%.
The filter oil removing of table 1-1 submerged membranes silk, except iron analytical data
1.2 second stage test situations
1.2.1 submerged membrane silk filter
In continuous running, film silk filtration yield is by original 260L/m for second stage experiment submerged membrane silk filter2/
H is adjusted to 600L/m2After/h, oil removing, de-ferrous effect are general, and after flow velocity is improved, without backwash, dirt is stifled to start aggravation to film silk,
Pressure rises quickly, and pressure difference also increases therewith.Intake pressure is raised, and film silk transmembrane pressure is bigger, reaches 0.2MPa, causes submergence
Formula film silk filter interior epoxy resin crack, after changing film silk, experiment continues, and flow velocity is adjusted again, filter area
It is adjusted to 300L/m2/ h, oil removing, is significantly improved except iron.The filter oil removing of second stage submerged membrane silk, analyzed except iron and have
Volume data such as following table 1-2, by chemically examining table as can be seen that the submerged membrane silk average oil removing rate of filter is 38.2%, iron is put down
Equal removal efficiency is 39.4%.
The filter oil removing of table 1-2 submerged membranes silk, specific tables of data is analyzed except iron
Implementation method of the present utility model shows：
Submerged membrane silk two stages of filter connect, and produce water 1072m3.First stage flow is 0.75m3/ h, oil removing rate
It is 36.2%, iron removal efficiency is 79.4%；Second stage improves film silk filtration flow-rate, and flow is adjusted to 2m3/h.Film silk is dirty stifled tight
Weight, is rinsed, it is impossible to which cleaning down is clean, it is necessary to cleaned with alkali with water, and after changing film silk, flow is reduced to 0.8m again3/ h,
, 38.2%, the average removal efficiency of iron is 39.4% for the average removal efficiency of second stage oil；Although submerged membrane silk filter to oil removing,
Also there is certain removal effect except iron, but be difficult that flow velocity is too high, flow velocity is too high, and operating cost can also increase.
Oil-containing condensate-scavenging installation of the present utility model is as shown in Figure 1.A kind of oil-containing condensate-scavenging installation is at least wrapped
Condensate tank, condensation water filter, submerged membrane silk filter, resin oil removing pot and active carbon filter are included, wherein, condensate
At least one condensate pump, condensation water filter and submerged membrane silk filter and activity are connected between case and condensation water filter
Carbon filter is connected respectively, and submerged membrane silk filter is connected with resin oil removing pot, resin oil removing pot and active carbon filter and
Oily collecting box is connected respectively, and active carbon filter is also connected with sweet-water tank, and sweet-water tank is provided with demineralized water backwash tube, desalination
Water backwash tube is connected respectively with submerged membrane silk filter and resin oil removing pot.
Condensation water filter is used to filter the large particulate matters such as silt, iron rust, the metallic particles in condensate.
According to a preferred embodiment, condensation water filter includes laminated filter, suitable pulse type filter device, siphonic
Filter and backwash filter.Condensation water filter can be laminated filter, suitable pulse type filter device, siphon type filter
With the one kind in backwash filter.
The work principle of filter of laminated filter：The groove of a large amount of micron-scales is carved with very thin specific plastic laminate both sides,
A string laminations with isotype are pressed in when passing through spring and tight fluid pressure in specially designed inner support, and the groove between lamination is handed over
Fork, so as to form a series of filter element of 100 microns.In filtering, from the outside by lamination, filtering lamination is in bullet for water
It is tightly pressed at together in the presence of each fluid power of spring, impurity particle is trapped in lamination crosspoint, by the water that filters from filtering
Flowed out in device.
Along the work principle of filter of pulse type filter device：Most of stainless steel filtering nets using 50-100um, are made by the pressure of water
Water penetrates into outer wall from the inwall of pipeline.Such as silt, iron rust, red worm impurity are retained by fenestra, open flushing valve benefit stainless
The impurity moisturizing that steel membrane is retained is washed away, and realizes the flushing of filter core.
The work principle of filter of siphon type filter：Using external-compression type, the inside is penetrated into from the outer wall of pipeline by the pressure of water,
The granule foreigns such as silt, iron rust, red worm are retained in surface by fenestra.It is negative that opening flush switch makes current be formed around filter core
Pressure, built-in water-locator more can effectively remove the dirt impurity retained on filter screen.The impurity for being retained in film surface leads to
Crossing rain, to cut device inner tube to pieces washed away.Compared to laminated filter and along pulse type filter device, siphon type filter is in developing result
It has been better a lot.
The work principle of filter of backwash filter：When filter needs to rinse trapped substance, manually or automatically by regulation
The commutation banked direction control valves that filter is carried in itself realizes the reverse of current, makes raw water current from the water purification effluent of filter screen (core) to raw water
Side, reaches the purpose of recoil.
Submerged membrane silk filter is used to filter the iron ion and oil in condensate, further removes the oil in condensate
Son.Submerged membrane silk filter can also be other resistant to elevated temperatures film silk filters, for example rotate submerged membrane silk filter,
Curtain submerges the organic membrane module of high temperature resistant of water process supermicro filtration membrane component and immersion.
Resin oil removing pot is used to effectively remove oils in oil-containing condensate and impurity.Resin oil removing pot adsorption coagulation
Dispersed oil, oil emulsion and dissolved oil in water, have the advantages that oil suction multiplying power is big, oil-retaining strong and convenient post-treatment.
Active carbon filter is a kind of filtering apparatus of tank body, and shell is generally stainless steel or fiberglass, inside filling
Activated carbon, for the educt in filter water, microorganism, part heavy metal ion, and can effectively reduce the colourity of water.For example go
Except the polluter such as organic matter and heavy metal, removal synthetic detergent, bacterium, virus and radioactivity.At charcoal filter
Water quality contents of residual chlorine after reason：≤0.1PPM.
As shown in Fig. 2 the organic membrane module of the high temperature resistant of immersion includes：Side upper port 1, side lower port 2, top end
Mouthfuls 3, bottom port 4, end cap 5, shell 6, connect clip 7, mould material 8 and organic film silk 9 soon.Wherein, organic film silk 9 is organic
Hollow fiber film thread, shell 6 is made of stainless steel, and 9 two ends of organic film silk are cast for by mould material 8 with shell 6
Integrally, mould material 8 is made of resistant to elevated temperatures epoxy resin, and mould material 8 is tightly connected with shell 6,9 surfaces of organic film silk
Heatproof protective layer is provided with, the two ends of shell 6 are provided with end cap 5, and shell 6 connects with the end cap 5 at the two ends of shell 6 by connecing clip 7 soon and fastening
Connect, clip 7 is connect soon for hygiene-type connects clip soon, the side of shell 6 is provided with side upper port 1 and side lower port 2, the top of shell 6
Top port 3 is provided with, the bottom of shell 6 is provided with bottom port 4, and side upper port 1, side lower port 2 are welded as with shell 6 respectively
Integrally, the end cap 5 of top port 3, bottom port 4 respectively with the two ends of shell 6 is welded as a whole.
Organic hollow fiber film silk table face is provided with one layer of heatproof protective layer, makes it go for being protected under high temperature fluid environment
Stability is held, membrane material can be polytetrafluoroethylene (PTFE) (PTFE), polyvinylidene fluoride (PVDF), polyether sulfone (PES), polysulfones
(PS), polypropylene (PP) etc., and be not only limited to this scope, and UF membrane aperture can be nanofiltration rank, ultrafiltration rank,
Can be micro-filtration rank, 0.001-2um is covered in exemplary aperture distribution, and is not only limited to this scope.The shell of membrane module is used
Stainless steel is designed, and component has side upper port, side lower port, top port and bottom port, altogether four ports, runner
Flexibly, it is easy to use various cleaning ways, and high temperature resistant.Mould material is chosen special high temperature resistant and can be had with organic film silk
The mould material for bonding is imitated, is such as made of resistant to elevated temperatures epoxy resin, such that it is able to ensure that component runs under the high temperature conditions,
Be not in the phenomenons such as degumming, water clock.Organic film silk, mould material, stainless steel casing are had using innovative packaging technology
The encapsulation of effect ground is integral, and as organic membrane module, and organic film silk can be external-compression type operator scheme, or inner pressed behaviour
Operation mode.The loading density of membrane module is in 100-1000m2/m3, between 4-20, membrane module is applicable the ratio of height to diameter of membrane module shell
Fluid temperature (F.T.) is between 0-120 degrees Celsius.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model
Various solutions are found out under the inspiration of disclosure, and these solutions also belong to open scope of the present utility model simultaneously
Fall within protection domain of the present utility model.It will be understood by those skilled in the art that the utility model specification and its accompanying drawing
It is illustrative and not constitutes limitations on claims.Protection domain of the present utility model is by claim and its equivalent
Limit.
Claims (4)
1. a kind of oil-containing condensate-scavenging installation, it is characterised in that described device at least includes condensate tank, condenses water filtration
Device, submerged membrane silk filter, resin oil removing pot and active carbon filter, wherein, the condensate tank and the condensate mistake
At least one condensate pump, the condensation water filter and submerged membrane silk filter and the activity are connected between filter
Carbon filter is connected respectively, and submerged membrane silk filter is connected with the resin oil removing pot, the resin oil removing pot and institute
State active carbon filter and oily collecting box is connected respectively, the active carbon filter is also connected with sweet-water tank, and sweet-water tank sets
Demineralized water backwash tube is equipped with, the demineralized water backwash tube connects respectively with submerged membrane silk filter and the resin oil removing pot
Connect.
2. oil-containing condensate-scavenging installation as claimed in claim 1, it is characterised in that the condensation water filter includes lamination
Formula filter, suitable pulse type filter device, siphon type filter and backwash filter.
3. oil-containing condensate-scavenging installation as claimed in claim 1, it is characterised in that the submerged membrane silk filter includes
The high temperature resistant organic film group of rotation immersion water process ultramicro filtration device, curtain submergence water process supermicro filtration membrane component and immersion
Part.
4. oil-containing condensate-scavenging installation as claimed in claim 3, it is characterised in that the high temperature resistant organic film of the immersion
Poured into a mould with shell (6) by mould material (8) at component, including organic film silk (9) and shell (6), described organic film silk (9) two ends
It is integrated, the mould material (8) is tightly connected with shell (6), described organic film silk (9) surface is provided with high temperature resistant activity and applies
Layer, shell (6) two ends are provided with end cap (5), and the shell (6) is fastenedly connected with the end cap (5) at shell (6) two ends, described
Shell (6) side is provided with side upper port (1) and side lower port (2), and shell (6) top is provided with top port (3), institute
State shell (6) bottom and be provided with bottom port (4), the side upper port (1), side lower port (2) are affixed with shell (6) respectively
It is integrated, the end cap (5) of the top port (3), bottom port (4) respectively with shell (6) two ends fixes as one；
The shell (6) is fastenedly connected with the end cap (5) at shell (6) two ends by connecing clip (7) soon, described to connect clip (7) soon
For hygiene-type connects clip soon；
The side upper port (1), side lower port (2) are welded as a whole with shell (6) respectively, the top port (3), bottom
End cap (5) of the portion port (4) respectively with shell (6) two ends is welded as a whole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016205212580 | 2016-06-01 | ||
| CN201620521258 | 2016-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266336U true CN206266336U (en) | 2017-06-20 |
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ID=59040952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248769.6U Active CN206266336U (en) | 2016-06-01 | 2016-11-17 | A kind of oil-containing condensate-scavenging installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439627A (en) * | 2018-05-22 | 2018-08-24 | 浙江海牛环境科技股份有限公司 | A kind of process system and method to the demulsification of sewage containing oil emulsion |
-
2016
- 2016-11-17 CN CN201621248769.6U patent/CN206266336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439627A (en) * | 2018-05-22 | 2018-08-24 | 浙江海牛环境科技股份有限公司 | A kind of process system and method to the demulsification of sewage containing oil emulsion |
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Address after: 100076 9th Floor, A8 Building, 20 Guangde Street, Jiugong Town, Daxing District, Beijing Patentee after: Beckett Group Co., Ltd. Address before: 100076 Xiushui Garden Building No. 36, Jiugong Town, Daxing District, Beijing Patentee before: BGT INTERNATIONAL ENVIRONMENT TECHNOLOGY CO., LTD. |