CN103803680A - Membrane type sewage filtering system - Google Patents
Membrane type sewage filtering system Download PDFInfo
- Publication number
- CN103803680A CN103803680A CN201410083593.2A CN201410083593A CN103803680A CN 103803680 A CN103803680 A CN 103803680A CN 201410083593 A CN201410083593 A CN 201410083593A CN 103803680 A CN103803680 A CN 103803680A
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- China
- Prior art keywords
- tube body
- water
- interior tube
- membrane
- sewage
- 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.)
- Granted
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- 239000012528 membrane Substances 0.000 title claims abstract description 54
- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000001914 filtration Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 15
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- VQAPWLAUGBBGJI-UHFFFAOYSA-N [B].[Fe].[Rb] Chemical compound [B].[Fe].[Rb] VQAPWLAUGBBGJI-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a membrane type sewage filtering system which comprises an outer pipe body and an inner pipe body; a pipe type clean water chamber is defined between the outer pipe body and the inner pipe body; the inner pipe body is internally provided with a column type sewage chamber; two ends of the clean water chamber are sealed by seal stoppers; the clean water chamber is introduced outwards to form a clean water outlet; two ends of the sewage chamber are connected with a sewage circulation flow running system with a circulating pump; the outer pipe body is made from a water impermeable material; the inner pipe body consists of a filtering membrane and a membrane support clamped at two sides of the filtering membrane; the sewage chamber is internally provided with a hydraulic drive part, and the hydraulic drive part rotates around the axes of the inner pipe body under the impact of water body; when the hydraulic drive part rotates, the sewage in the inner pipe body is driven to quickly rotate. When the system is used for filtering the sewage, the amount of particle impurities on the surface of the filtering membrane can be greatly reduced, and the side impact of the water body on the filtering membrane can be reduced; the membrane type sewage filtering system not only is higher in filtering efficiency, but also is not easily damaged.
Description
Technical field
The present invention relates to sewage treatment area, especially, relate to a kind of membrane type sewage filter system that filters.
Background technology
In current sewage filter system, adopting reverse osmosis membrane to filter is a kind of conventional filter type; Filter membrane type filtering system for this kind, the basic filtering unit of employing is to roll by filtering membrane interlayer the filtering bodies forming; In filtration procedure, sewage flows between spooling Multi-channel filtering film interlayer together, and enters filtering membrane interlayer inside, forms water purification.
For current this membrane filtration system, the existing subject matter of filtering unit is: sewage by crowded between narrow filtering membrane interlayer, cause impeded drainage, especially for granule foreign, extremely easily be deposited between filtering membrane interlayer, not only Eroded filtering membrane, and cause filtering membrane big area to stop up, filtration efficiency is seriously undermined; In addition, also need to adopt a large amount of high speed water sides to the impurity that rinses this accumulation, cause the easy play of filtering membrane to damage.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of membrane type sewage filter system, this system is filtering in sewage process, the significantly granule foreign quantity of less filter membrane surface, and reduce the lateral impact of water body to filtering membrane; Not only there is higher filtration efficiency, and not fragile.
The technical solution adopted for the present invention to solve the technical problems is: this membrane type sewage filter system comprises outer tube body, interior tube body; Between described outer tube body, interior tube body, surround the water-purifying cavity of a cast; Described interior tube body inside is the soil chamber of column type; The two ends of described water-purifying cavity are by closing plug shutoff; Described water-purifying cavity is outwards drawn pure water inlet; Described soil chamber two ends connect an effluent cycle flow system with recycle pump; Described outer tube body is made up of non-seepy material; Described interior tube body is made up of filtering membrane and the membrane support that is clipped in filtering membrane both sides; Described soil chamber inside is provided with hydro powered parts, and these hydro powered parts axis around described interior tube body under the impact of water body rotates; These hydro powered parts when rotated, drive the sewage fast rotational in interior tube body.
As preferably, described hydro powered parts comprise a rotating shaft along the Axis Extension of described interior tube body, and the screw-blade extending along this rotating shaft; The two ends of described rotating shaft are articulated on the permeable step disk at described interior tube body two ends.
As preferably, two permeable step disks at described interior tube body two ends form by ferromagnetic material, and process through magnetization, make these two permeable step disk heteropoles relative, make the magnetic line of force direction of interior tube body inside approach parallel with interior tube body axis; This sewage that makes interior tube body inside when rotated, fly-cutting magnetic line of force, thus by water body Efficiente magnetizing, this is conducive to make macromole water body to decompose, and generates more soft water, makes water molecules more easily see through filtering membrane, thereby has effectively improved filtration efficiency.
As preferably, in the water exit that described pure water inlet connects, be also provided with a water pump, its pump water direction, from water-purifying cavity inside to water-purifying cavity outside, to improve the pressure difference of filtering membrane both sides, thereby improves filtration efficiency.
As preferably, described interior tube body is less than the nozzle diameter of water side at the nozzle diameter that approaches feed-water end, like this, can make the sewage in described soil chamber slow down gradually in flow process, thereby make fluid in the time just entering interior tube body, just there is larger kinetic energy to drive the rotation of hydro powered parts, the speed of rotation of water body self is also got a promotion rapidly, thereby make sewage one enter soil chamber, just can obtain rapidly the good separation of particle and water body, and filter membrane surface is uniformly distributed along the axial pressure of interior tube body.
Beneficial effect of the present invention is: this membrane type sewage filter system in use, under the effect of recycle pump, sewage is continuously through the soil chamber being surrounded by described interior tube body, in this process, hydro powered parts described in Sewage shock, sewage self is rotated by fast driving, thereby make sewage itself produce a larger centrifugal force, under this effect, because water body density is less, water body inertia is less than granule foreign, cause water molecules by preferentially discharged to radial outside, along interior tube body radial direction, from interior tube body axis to filter membrane surface, granule foreign in sewage reduces gradually, thereby make filter membrane surface both there is larger infiltration hydraulic pressure, there is again less granule foreign, thereby reach higher filtration efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of this membrane type sewage filter system embodiment mono-.
Fig. 2 is the cross sectional representation of interior tube body in this membrane type sewage filter system embodiment mono-.
Fig. 3 is the structural representation of this membrane type sewage filter system embodiment bis-.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment mono-:
Figure 1 shows that the embodiment mono-of this membrane type sewage filter system, wherein, this membrane type sewage filter system comprises outer tube body 1, interior tube body 2; Between described outer tube body 1, interior tube body 2, surround the water-purifying cavity 10 of a cast; Described interior tube body 2 inside are the soil chamber 20 of column type; The two ends of described water-purifying cavity 10 are by closing plug 4 shutoff; Described water-purifying cavity 10 is outwards drawn pure water inlet 30; Described soil chamber 20 two ends connect an effluent cycle flow system with recycle pump.
Described effluent cycle flow system is mainly by source of sewage, and as sewage lagoon, and circulating line forms, and described source of sewage, interior tube body 2, recycle pump are conspired to create a circulation loop by circulating line, and sewage continuous circulation in this loop is flowed.
Described outer tube body 1 is made up of non-seepy material; Described interior tube body 2 as shown in Figure 2, by filtering membrane 21 and be clipped in filtering membrane 21 both sides membrane support 22,22 ' form; Described soil chamber 20 inside are provided with hydro powered parts, and these hydro powered parts comprise a rotating shaft 61 along the Axis Extension of described interior tube body 2, and the screw-blade 62 extending along this rotating shaft 61; The two ends of described rotating shaft 61 are articulated on the permeable step disk 5 at described interior tube body 2 two ends.
Screw-blade 62 axis around described interior tube body 2 under the impact of water body rotates; When rotation, screw-blade 62 drives again the sewage fast rotational in interior tube body 2, water body is got rid of to radial outside, as thin-line arrow in Fig. 1 is illustrated.
Above-mentioned membrane type sewage filter system in use, under the effect of recycle pump, sewage is continuously through the soil chamber 20 being surrounded by described interior tube body 2, as shown in the arrow of 2 upper and lower sides of interior tube body in Fig. 1, in this process, hydro powered parts described in Sewage shock, sewage self is rotated by fast driving, thereby make sewage itself produce a larger centrifugal force, under this effect, because water body density is less, water body inertia is less than granule foreign, cause water molecules by preferentially discharged to radial outside, along interior tube body radial direction, from interior tube body axis to filter membrane surface, granule foreign in sewage reduces gradually, thereby make filter membrane surface both there is larger infiltration hydraulic pressure, there is again less granule foreign, thereby reach higher filtration efficiency.
In addition, two permeable step disks 5 at described interior tube body 2 two ends all can be made up of ferromagnetic material, as, rubidium iron boron, and process through magnetization, make these two permeable step disk 5 heteropoles relative, make the magnetic line of force direction of interior tube body 2 inside approach parallel with interior tube body axis; This sewage that makes interior tube body 2 inside when rotated, fly-cutting magnetic line of force, thus by water body Efficiente magnetizing, this is conducive to make macromole water body to decompose, and generates more soft water, makes water molecules more easily see through filtering membrane, thereby has effectively improved filtration efficiency.For further strengthening magnetic field and improving magnetic field and the parallelism of interior tube body axis, described rotating shaft 61 is also made by ferromagnetic substance, as, silicon steel or pure iron.
Embodiment bis-:
Figure 3 shows that the embodiment bis-of this membrane type sewage filter system, the difference of itself and embodiment mono-is: described interior tube body 2 is less than the nozzle diameter of water side at the nozzle diameter that approaches feed-water end, like this, can make the sewage in described soil chamber 20 slow down gradually in flow process, thereby make fluid in the time just entering interior tube body 2, just there is larger kinetic energy to drive the rotation of hydro powered parts, the speed of rotation of water body self is also got a promotion rapidly, thereby make sewage one enter soil chamber 20, just can obtain rapidly the good separation of particle and water body, and filter membrane surface is uniformly distributed along the axial pressure of interior tube body.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a membrane type sewage filter system, is characterized in that: system comprises outer tube body (1), interior tube body (2); Between described outer tube body (1), interior tube body (2), surround the water-purifying cavity (10) of a cast; Described interior tube body (2) inside is the soil chamber (20) of column type; The two ends of described water-purifying cavity are by closing plug (4) shutoff; Described water-purifying cavity (10) is outwards drawn pure water inlet (30); Described soil chamber (20) two ends connect an effluent cycle flow system with recycle pump; Described outer tube body (1) is made up of non-seepy material; Described interior tube body (2) by filtering membrane (21) and be clipped in filtering membrane both sides membrane support (22,22 ') form; Described soil chamber (20) inside is provided with hydro powered parts, and these hydro powered parts axis around described interior tube body (2) under the impact of water body rotates; These hydro powered parts when rotated, drive the sewage fast rotational in interior tube body (2).
2. membrane type sewage filter system according to claim 1, is characterized in that: described hydro powered parts comprise a rotating shaft (61) along the Axis Extension of described interior tube body (2), and the screw-blade (62) extending along this rotating shaft; The two ends of described rotating shaft (61) are articulated on the permeable step disk (5) at described interior tube body (2) two ends.
3. membrane type sewage filter system according to claim 2, it is characterized in that: two permeable step disks (5) at described interior tube body (2) two ends form by ferromagnetic material, and process through magnetization, make this two permeable step disks (5) heteropole relative, make the inner magnetic line of force direction of interior tube body (2) approach parallel with interior tube body axis.
4. membrane type sewage filter system according to claim 1, is characterized in that: in the water exit that described pure water inlet (30) connects, be also provided with a water pump, its pump water direction is inner to water-purifying cavity (10) outside from water-purifying cavity (10).
5. according to the membrane type sewage filter system described in claims 1 to 3 any, it is characterized in that: described interior tube body (2) is less than the nozzle diameter of water side at the nozzle diameter that approaches feed-water end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083593.2A CN103803680B (en) | 2014-03-10 | 2014-03-10 | Membrane type sewage filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083593.2A CN103803680B (en) | 2014-03-10 | 2014-03-10 | Membrane type sewage filter system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103803680A true CN103803680A (en) | 2014-05-21 |
| CN103803680B CN103803680B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410083593.2A Active CN103803680B (en) | 2014-03-10 | 2014-03-10 | Membrane type sewage filter system |
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| Country | Link |
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| CN (1) | CN103803680B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307237A (en) * | 2014-11-17 | 2015-01-28 | 苏州瑞邦塑胶有限公司 | Plastic water filter |
| CN105105087A (en) * | 2015-07-24 | 2015-12-02 | 濮阳市天口食品有限公司 | Multi-tank tandem-type primary-pulp circulating spray system |
| CN106630140A (en) * | 2017-03-13 | 2017-05-10 | 江南大学 | Method and device for enriching and recovering organic carbon source in sewage from source |
| CN108543422A (en) * | 2017-12-21 | 2018-09-18 | 刘振民 | A kind of separating medium automatically cleaning continuous separation method and device |
| CN115445291A (en) * | 2022-09-08 | 2022-12-09 | 扬州大学 | Rotary cross-flow catalytic cracking slurry oil filtering and purifying device and using method thereof |
| CN118008244A (en) * | 2024-03-06 | 2024-05-10 | 西安恒旭装备制造有限公司 | Three-phase separator capable of effectively preventing blockage |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104307237A (en) * | 2014-11-17 | 2015-01-28 | 苏州瑞邦塑胶有限公司 | Plastic water filter |
| CN105105087A (en) * | 2015-07-24 | 2015-12-02 | 濮阳市天口食品有限公司 | Multi-tank tandem-type primary-pulp circulating spray system |
| CN106630140A (en) * | 2017-03-13 | 2017-05-10 | 江南大学 | Method and device for enriching and recovering organic carbon source in sewage from source |
| CN108543422A (en) * | 2017-12-21 | 2018-09-18 | 刘振民 | A kind of separating medium automatically cleaning continuous separation method and device |
| CN115445291A (en) * | 2022-09-08 | 2022-12-09 | 扬州大学 | Rotary cross-flow catalytic cracking slurry oil filtering and purifying device and using method thereof |
| CN118008244A (en) * | 2024-03-06 | 2024-05-10 | 西安恒旭装备制造有限公司 | Three-phase separator capable of effectively preventing blockage |
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| Publication number | Publication date |
|---|---|
| CN103803680B (en) | 2015-10-14 |
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