CN207871914U - A kind of improved ceramic film device for filtering White Mineral Oil - Google Patents
A kind of improved ceramic film device for filtering White Mineral Oil Download PDFInfo
- Publication number
- CN207871914U CN207871914U CN201721781888.2U CN201721781888U CN207871914U CN 207871914 U CN207871914 U CN 207871914U CN 201721781888 U CN201721781888 U CN 201721781888U CN 207871914 U CN207871914 U CN 207871914U
- Authority
- CN
- China
- Prior art keywords
- ceramic
- film tube
- film
- feed liquid
- mineral oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of improved ceramic film devices for filtering White Mineral Oil, including ceramic-film tube, there is the feed liquid passage opened up in an axial direction on ceramic-film tube, it is respectively arranged with sealing end at ceramic-film tube both ends, sealing material is filled in duct i.e. in ceramic-film tube both ends end in addition to feed liquid passage, and it is respectively cased with a rubber seal end cap at ceramic-film tube both ends, hole corresponding with ceramic-film tube end face feed liquid passage is provided on rubber seal end cap.The utility model can avoid the halfway situation of membrane tube section work, ensure the degree of purity of filter liquor.The repeatability for greatly reducing filtering makes the filtering of single single-stage that can achieve the goal, it will be apparent that improve filter efficiency.To achieve the effect that energy-saving and emission-reduction, the complexity of filter device is reduced, is effectively reduced cost.
Description
Technical field
The utility model is related to a kind of ceramic membrane filter device more particularly to a kind of modified potteries for filtering White Mineral Oil
Porcelain film device belongs to petrochemical production device technical field.
Background technology
Usually there is the feed liquid passage opened up in an axial direction on ceramic-film tube, after being fed from ceramic-film tube one end end face, raw material
Liquid flow at high speed in membrane tube, driven by pressure the clarified permeation liquid containing small molecule component pass through successively along direction normal thereto
Work face mask layer, middle layer, the supporting layer of ceramic membrane penetrate film outward, are the higher filter liquor of cleannes, contain macromolecular components
Muddy concentrate be then rejected by, its feed liquid passage of the other end of ceramic-film tube is respectively connected with pipeline and arranges muddy concentrate
Go out, achievees the purpose that Liquid liquid Separation or separation of solid and liquid.Conventional filtration systems at work, when feed liquid is by ceramic membrane section, Gu
Body finely ground particle substance can form bridging action in the film layer in section, also be in this way, event feed liquid is either passed through in the end face of membrane tube
It crosses film surface separation or is detached at port, filtrate and filter bottom liquid can be separated smoothly, can obtain more pure filtrate,
Pollution and mixing situation are not generated.White Mineral Oil is the mineral oils after deep hydrogenation, impurity content itself is less, Gu Baikuang
Oil only need to remove the substances such as few metal substance, solid impurity, minimal amount of moisture in filtration treatment.Whole feeding
Liquid belongs to the higher mixture of cleanliness factor.During separation, extremely tiny impurity or drop can be in work film surfaces by just
Often retention, but the cross-section at membrane tube both ends, can not form bridge since impurity is too small, go out in port, feed liquid is unable to get
Separation, for a part with filter bottom liquid outflow system, another part then may be directly via larger aperture duct in supporting layer with filter
Go out liquid stream to go out, to pollute filter liquor, causes the degree of purity of filter insufficient, the filtering degree of purity of ceramic membrane design is not achieved.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of modified for filtering White Mineral Oil
Ceramic film device, the device by being further improved to existing ceramic-film tube, make its end face have effective filter capacity or
The part is forbidden to have liquid to pass through.Reach when filtering more pure liquid substance, equally plays the role of effectively filtering, that is, have
Extremely a small amount of and small solid impurity, bubble class, liquid substances in effect retention feed liquid.
Improved ceramic film device for filtering White Mineral Oil, including ceramic-film tube have on ceramic-film tube and open in an axial direction
If feed liquid passage, be also respectively provided with sealing end at ceramic-film tube both ends, the sealing end refers in ceramic-film tube
Both ends end is filled with sealing material in the duct in addition to feed liquid passage, and it is close at ceramic-film tube both ends to be respectively cased with a rubber
Seal end cap is provided with hole corresponding with ceramic-film tube end face feed liquid passage on rubber seal end cap.
In above-mentioned technical proposal, the thickness of the sealing end is the part away from ceramic-film tube end face 2-8cm.
The sealing material is high molecular material, not soluble in water, does not dissolve in oily substance.
Sealing end is completely covered the rubber seal end cap, and only there are holes corresponding with feed liquid passage for feed liquid
Pass through.
In the existing ceramic-film tube course of work, the section of membrane tube is not processed, and the work film layer in section, supporting layer are directly sudden and violent
It is exposed in liquid to be separated and separated liquid mixture, separation is carried out by the accumulative bridge formed of initial stage impurity.And
The cleannes of White Mineral Oil product itself are relatively high, and it includes solid impurity to need substance to be separated, liquid small molecule substance, formally
When work, bridge can not be formed in section, at section can not separate substance, causing feed liquid still has impurity appearance.This reality
With novel membrane tube, sealing material (such as gasket coating) is coated in the filtering duct in section, with the not phase such as water, White Mineral Oil
Hold, two end sections of membrane tube is caused without filtration, liquid to be prevented to pass through, summarizes to efficiently separating out White Mineral Oil
Small molecule liquid and solid impurity substance.
The utility model optimizes improvement to existing ceramic film device, is sealed by being arranged in the end face of ceramic membrane cartridge
End, feed liquid pass through ceramic membrane filter, are only capable of by isolating filter liquor on the outside of ceramic membrane cartridge, make filter liquor and filter bottom liquid and
Any mixing does not occur for feed liquid, avoids the halfway situation of membrane tube section work, ensures the degree of purity of filter liquor.Greatly subtract
The repeatability for having lacked filtering makes the filtering of single single-stage that can achieve the goal, it will be apparent that improve filter efficiency.It is energy saving to reach
The effect of emission reduction reduces the complexity of filter device, effectively reduces cost.
Description of the drawings
Fig. 1 is the operation principle schematic diagram of ceramic-film tube；
Fig. 2 is the part-structure schematic diagram (not showing rubber seal end cap portion) of utility model device；
Fig. 3 is the cross-sectional view of utility model device.
In figure：1, feed inlet, 2, filter bottom liquid, 3, filter liquor, 4, end face, 5, sealing end, 6, feed liquid passage, 7, working face
Film layer, 8, middle layer, 9, supporting layer, 10, rubber seal end cap.
Specific implementation mode
The operation principle of ceramic-film tube is filtered by film layer, is passed through as shown in Figure 1, feed liquid enters from the aperture of feed inlet
Ceramic membrane filter layer (work face mask layer), middle layer, supporting layer, obtain filter liquor, the liquid and solid being trapped outside cylinder
Residue is diverted by the cylinder other end.
The utility model improves ceramic-film tube, at ceramic membrane cartridge both ends, from from each end face 2-8cm to
The part of the end face is set as sealing end, as shown in Fig. 2, the sealing end refers to being removed on the ceramic membrane tube body of the part
It is filled with sealing material in duct outside feed liquid passage, prevents liquid from the endface of the cylinder and exudation nearby, to reach
Nearby prevent the exudation of filter bottom liquid to end face and filter incomplete liquid to be mixed into filter liquor.Meanwhile it being added outside sealing end
Rubber seal end cap, as shown in figure 3, the rubber material by White Mineral Oil, alcohol, aqueous corrosion or does not change its performance.Rubber is close
Only there are holes corresponding with feed liquid passage on seal end cap, are discharged for exporting filter bottom liquid from feed liquid passage for external pipe.
Claims (4)
1. it is a kind of for filtering the improved ceramic film device of White Mineral Oil, including ceramic-film tube, have in an axial direction on ceramic-film tube
The feed liquid passage opened up, which is characterized in that be respectively arranged with sealing end at ceramic-film tube both ends, the sealing end refers to
It is filled with sealing material in the duct in addition to feed liquid passage in ceramic-film tube both ends end, and is respectively cased at ceramic-film tube both ends
One rubber seal end cap is provided with hole corresponding with ceramic-film tube end face feed liquid passage on rubber seal end cap.
2. the improved ceramic film device according to claim 1 for filtering White Mineral Oil, which is characterized in that described is close
The thickness in sealing end portion is the part away from ceramic-film tube end face 2-8cm.
3. the improved ceramic film device according to claim 1 for filtering White Mineral Oil, which is characterized in that described is close
Closure material is high molecular material.
4. the improved ceramic film device according to claim 1 for filtering White Mineral Oil, which is characterized in that the rubber
Sealing end is completely covered glue sealing ring end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781888.2U CN207871914U (en) | 2017-12-19 | 2017-12-19 | A kind of improved ceramic film device for filtering White Mineral Oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781888.2U CN207871914U (en) | 2017-12-19 | 2017-12-19 | A kind of improved ceramic film device for filtering White Mineral Oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871914U true CN207871914U (en) | 2018-09-18 |
Family
ID=63502696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781888.2U Expired - Fee Related CN207871914U (en) | 2017-12-19 | 2017-12-19 | A kind of improved ceramic film device for filtering White Mineral Oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207871914U (en) |
-
2017
- 2017-12-19 CN CN201721781888.2U patent/CN207871914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |