CN109224871A - A kind of filter device - Google Patents
A kind of filter device Download PDFInfo
- Publication number
- CN109224871A CN109224871A CN201811189208.7A CN201811189208A CN109224871A CN 109224871 A CN109224871 A CN 109224871A CN 201811189208 A CN201811189208 A CN 201811189208A CN 109224871 A CN109224871 A CN 109224871A
- Authority
- CN
- China
- Prior art keywords
- mounting disc
- filter
- hollow shaft
- filter plate
- filter device
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000009285 membrane fouling Methods 0.000 abstract description 2
- 230000008719 thickening Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 238000009295 crossflow filtration Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of filter devices, it include cartridge filter, the side of the cartridge filter is provided with water inlet, the other side of the cartridge filter is provided with water outlet, hollow shaft is provided through along the direction of the water inlet to the water outlet in the cartridge filter, described hollow shaft one end is sequentially connected with driving motor, no less than one membrane module is provided on the hollow shaft along its length, the membrane module includes mounting disc, it is set to the filter plate of the mounting disc side, the filter plate is evenly arranged with several hemispherical grooves far from the one side of the mounting disc, cavity is provided between the side wall of the mounting disc and the filter plate, the position circumference array that the hollow shaft corresponds to the mounting disc is provided with several through-holes, the cavity and the through-hole are interconnected, the present invention can effectively reduce membrane fouling rate, it mentions High filtering flow, thickening efficiency, body durability is higher, reduces cost.
Description
Technical field
The present invention relates to a kind of filter plant more particularly to a kind of filter devices.
Background technique
Dead-end filtration and cross-flow filtration are the two kinds of operation sides used in micro-filtrate membrane filtration and ultrafiltration membrance filter operational process
Formula, dead-end filtration can only be carried out intermittently, it is necessary to which the layer of contaminants or replacement film for periodically removing film surface pollute speed
Fastly, frequently, complicated for operation, relatively inefficient, the filter membrane surface of cross-flow filtration is not likely to produce concentration polarization phenomenon and knot for cleaning
Dirty problem, filtering transmitance decaying is slower, and the method for operation of cross-flow filtration is more flexible, not only can be with intermittent duty, but also can be real
Existing continuous operation, traditional cross-flow filtration tangentially reduce fouling membrane by the shearing force that film surface is formed merely with fluid itself
Rate, but in the case where high concentration concentration, membrane fouling rate is still very fast, therefore in filtering or high concentration fluid condensation work
In sequence, efficiency can not be further increased, cost is reduced.
Summary of the invention
The technical problem to be solved by the present invention is needing a kind of filter device, fouling membrane speed can be reduced, improve filtering effect
Rate reduces cost.
The solution that the present invention solves its technical problem is: a kind of filter device includes cartridge filter, the cartridge filter
Side be provided with water inlet, the other side of the cartridge filter is provided with water outlet, arrives in the cartridge filter along the water inlet
The direction of the water outlet is provided through hollow shaft, and described hollow shaft one end is sequentially connected with driving motor, the hollow shaft
On be provided with no less than one membrane module along its length, the membrane module includes mounting disc, is set to the installation
The filter plate of disk side, the filter plate are evenly arranged with several hemispherical grooves, the peace far from the one side of the mounting disc
Cavity is provided between the side wall of sabot and the filter plate, the hollow shaft corresponds to the position circumference array setting of the mounting disc
There are several through-holes, the cavity and the through-hole are interconnected.
The present invention provides a kind of filter device, includes cartridge filter, is passed through and needed in the water inlet of cartridge filter side
The fluid for filtering concentration, the fluid after the water outlet discharge concentration of the cartridge filter other side, cartridge filter are interior along water inlet to water outlet
The direction of mouth is provided through hollow shaft, and hollow shaft one end is sequentially connected with driving motor, sets along its length on hollow shaft
It is equipped with no less than one membrane module, hollow shaft can rotate under driving motor driving, drive backspin of the membrane module in hollow shaft
Turn, membrane module can be filtered the fluid in cartridge filter, and membrane module includes mounting disc, the filter for being set to mounting disc side
Plate, filter plate are evenly arranged with several hemispherical grooves far from the one side of mounting disc, when membrane module compared with the slow-speed of revolution when rotating,
The hemispherical groove on filter plate surface forms the turbulent motion of Secondary Flow, makes to form high-intensitive shearing force, pole in hemispherical groove
Big to reduce fouling membrane speed, fluid enters after filter plate into the cavity between mounting disc and filter plate, and by cavity into
Enter into the through-hole of hollow shaft, is discharged from hollow shaft, and the filtered fluid in part takes away the filter residue on filter plate surface from water outlet
It is discharged at mouthful, therefore, the present invention is rotated the Secondary Flow formed between fluid by hemispherical groove and obtains higher shearing force, is had
Effect reduces the rate of fouling membrane, greatly improves efficiency for the filtering of fluid, high concentration enrichment process, reduction is produced into
This.
As a further improvement of the above technical scheme, the filter plate includes at least two pieces of arc panels.
As a further improvement of the above technical scheme, it has been arranged radially several reinforcing ribs in the mounting disc, every
The reinforcing rib is respectively arranged at the junction of two pieces of arc panels, and the reinforcing rib is connected to the inside of the arc panel
Face.
As a further improvement of the above technical scheme, the mounting disc by sleeve connection in the hollow shaft, it is described
Filter plate is set between the mounting disc and the sleeve.
As a further improvement of the above technical scheme, the filter plate is provided with annulus far from the avris of the mounting disc,
The annulus is bolted to the mounting disc.
As a further improvement of the above technical scheme, the diameter of the hemispherical groove is 30-40mm.
As a further improvement of the above technical scheme, the mounting disc two sides are provided with filter plate.
Beneficial effect using above-mentioned further scheme is: filter plate structure in operation work is more firm, under high pressure
Will not briquetting, improve the service life of filter plate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is mounting disc structural schematic diagram of the invention.
In figure: 1- cartridge filter, 2- water inlet, 3- water outlet, 4- hollow shaft, 5- mounting disc, 6- filter plate, 7- reinforcing rib, 8-
Sleeve, 9- annulus.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1, a kind of filter device includes cartridge filter 1, and the side of the cartridge filter 1 is provided with water inlet 2, institute
The other side for stating cartridge filter 1 is provided with water outlet 3, arrives the direction of the water outlet 3 in the cartridge filter 1 along the water inlet 2
It is provided through hollow shaft 4, described 4 one end of hollow shaft is sequentially connected with driving motor, on the hollow shaft 4 along its length
It is provided with no less than one membrane module, the membrane module includes mounting disc 5, the filter plate for being set to 5 side of mounting disc
6, the filter plate 6 is evenly arranged with several hemispherical grooves, the side of the mounting disc 5 far from the one side of the mounting disc 5
It is provided with cavity between wall and the filter plate 6, if the position circumference array of the corresponding mounting disc 5 of the hollow shaft 4 is provided with
Dry through-hole, the cavity and the through-hole are interconnected.
It can be seen from the above, the present invention provides a kind of filter device, and it include cartridge filter 1, the water inlet in 1 side of cartridge filter
The fluid for needing filtering and concentrating is passed through at 2, the fluid after discharge concentration at the water outlet 3 of 1 other side of cartridge filter, cartridge filter 1
The interior direction along water inlet 2 to water outlet 3 is provided through hollow shaft 4, and 4 one end of hollow shaft is sequentially connected with driving motor, excellent
Choosing, driving motor can be connect by speed reducer with hollow shaft 4, be provided with no less than one on hollow shaft 4 along its length
Membrane module, membrane module setting it is more multiple, then higher to the effect of filtering, the concentration of liquid, hollow shaft 4 can drive in driving motor
Dynamic lower rotation, membrane module rotate under the drive of hollow shaft 4, and membrane module can be filtered the fluid in cartridge filter 1, membrane module
It include mounting disc 5, the filter plate 6 for being set to 5 side of mounting disc, filter plate 6 is evenly arranged with several far from the one side of mounting disc 5
A hemispherical groove, when membrane module compared with the slow-speed of revolution when rotating, the hemispherical groove on 6 surface of filter plate forms the turbulent flow fortune of Secondary Flow
It is dynamic, make to form high-intensitive shearing force in hemispherical groove, greatly reduces fouling membrane speed, fluid filters laggard through filter plate 6
Enter into the cavity between mounting disc 5 and filter plate 6, and entered by cavity in the through-hole of hollow shaft 4, is discharged from hollow shaft 4, and
The filter residue that the filtered fluid in part takes away 6 surface of filter plate is discharged from water outlet 3, and therefore, the present invention is recessed by hemispherical
The Secondary Flow formed between slot rotation and fluid obtains higher shearing force, the rate of fouling membrane is effectively reduced, for fluid
Filtering, high concentration enrichment process greatly improve efficiency, reduce production cost.
It is further used as preferred embodiment, the filter plate 6 includes at least two pieces of arc panels, since hollow shaft 4 exists
Filter plate 6 is assembled with driving motor, cartridge filter 1 before installing, it is therefore desirable to which punishing filter plate 6 in hollow shaft 4 is at least two
The arc panel of block is spliced, and installation maintenance is more convenient.
It is further used as preferred embodiment, as shown in Fig. 2, being arranged radially several reinforcements in the mounting disc 5
Muscle 7, every reinforcing rib 7 are respectively arranged at the junction of two pieces of arc panels, and the reinforcing rib 7 is connected to the arc
The medial surface of plate, reinforcing rib 7 can enhance the structural stability of mounting disc 5, and can provide support force to the avris of arc panel, mention
When high arc panel rotates while structural stability, the gap at arc panel interconnection can also be filled up, avoids fluid from gap
Place enters in cavity, guarantees good filter effect.
It is further used as preferred embodiment, the mounting disc 5 is connected to the hollow shaft 4, the filter by sleeve 8
Plate 6 is set between the mounting disc 5 and the sleeve 8, it is preferred that can be in the position Circle-Array of the corresponding mounting disc 5 of mounting disc 5
Column are provided with convex block, and the middle part of filter plate 6 is fixed the stability reinforced when filter plate 6 rotates in convex block by sleeve 8.
It is further used as preferred embodiment, the filter plate 6 is provided with annulus 9, institute far from the avris of the mounting disc 5
It states annulus 9 and is bolted to the mounting disc 5, the avris of filter plate 6 is pressed at mounting disc 5 by annulus 9, can further be added
Stability when strong filter plate 6 rotates.
It is further used as preferred embodiment, the diameter of the hemispherical groove is 30-40mm, it is preferred that hemispherical
The diameter of groove is 35mm.
It is further used as preferred embodiment, 5 two sides of mounting disc are provided with filter plate 6, can be the one of mounting disc 5
Filter plate 6 is installed in side or two sides, it is preferred that is respectively provided with filter plate 6 in 5 two sides of mounting disc, reinforces the efficiency to filtering flow, concentration.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of filter device includes cartridge filter (1), the side of the cartridge filter (1) is provided with water inlet (2), the mistake
The other side of filter cylinder (1) is provided with water outlet (3), it is characterised in that: arrives institute along the water inlet (2) in the cartridge filter (1)
The direction for stating water outlet (3) is provided through hollow shaft (4), and described hollow shaft (4) one end is sequentially connected with driving motor, described
No less than one membrane module is provided on hollow shaft (4) along its length, the membrane module includes mounting disc (5), sets
It is placed in the filter plate (6) of the mounting disc (5) side, the filter plate (6) is evenly arranged with far from the one side of the mounting disc (5)
Several hemispherical grooves are provided with cavity, the hollow shaft (4) between the side wall and the filter plate (6) of the mounting disc (5)
The position circumference array of the corresponding mounting disc (5) is provided with several through-holes, and the cavity and the through-hole are interconnected.
2. a kind of filter device according to claim 1, it is characterised in that: the filter plate (6) includes at least two pieces of arcs
Shape plate.
3. a kind of filter device according to claim 2, it is characterised in that: the mounting disc (5) if on be arranged radially
Dry reinforcing rib (7), every reinforcing rib (7) are respectively arranged at the junction of two pieces of arc panels, the reinforcing rib (7)
It is connected to the medial surface of the arc panel.
4. a kind of filter device according to claim 1, it is characterised in that: the mounting disc (5) is connected by sleeve (8)
In the hollow shaft (4), the filter plate (6) is set between the mounting disc (5) and the sleeve (8).
5. a kind of filter device according to claim 1, it is characterised in that: the filter plate (6) is far from the mounting disc (5)
Avris be provided with annulus (9), the annulus (9) is bolted to the mounting disc (5).
6. a kind of filter device according to claim 1, it is characterised in that: the diameter of the hemispherical groove is 30-
40mm。
7. a kind of filter device according to claim 1-6, it is characterised in that: mounting disc (5) two sides are equal
It is provided with filter plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189208.7A CN109224871A (en) | 2018-10-12 | 2018-10-12 | A kind of filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189208.7A CN109224871A (en) | 2018-10-12 | 2018-10-12 | A kind of filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109224871A true CN109224871A (en) | 2019-01-18 |
Family
ID=65053256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189208.7A Pending CN109224871A (en) | 2018-10-12 | 2018-10-12 | A kind of filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109224871A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2179062C1 (en) * | 2000-08-31 | 2002-02-10 | Трусов Лев Ильич | Membrane apparatus for separating liquid mixtures |
| CN2763260Y (en) * | 2005-06-22 | 2006-03-08 | 彭建萍 | Porous and concave-convex type modified filter medium |
| CN101443278A (en) * | 2006-05-10 | 2009-05-27 | 格伦德福斯管理联合股份公司 | Reactor comprising a stack of filter plates |
| CN201586431U (en) * | 2009-12-24 | 2010-09-22 | 蔡晓涌 | Filtering rotary disk structure in sewage treatment device |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN204911253U (en) * | 2015-08-28 | 2015-12-30 | 河北天友环保工程有限公司 | Dull and stereotyped membrane separation device of rotation type disc |
| CN209155552U (en) * | 2018-10-12 | 2019-07-26 | 佛山科学技术学院 | A kind of filter device |
-
2018
- 2018-10-12 CN CN201811189208.7A patent/CN109224871A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2179062C1 (en) * | 2000-08-31 | 2002-02-10 | Трусов Лев Ильич | Membrane apparatus for separating liquid mixtures |
| CN2763260Y (en) * | 2005-06-22 | 2006-03-08 | 彭建萍 | Porous and concave-convex type modified filter medium |
| CN101443278A (en) * | 2006-05-10 | 2009-05-27 | 格伦德福斯管理联合股份公司 | Reactor comprising a stack of filter plates |
| CN201586431U (en) * | 2009-12-24 | 2010-09-22 | 蔡晓涌 | Filtering rotary disk structure in sewage treatment device |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN204911253U (en) * | 2015-08-28 | 2015-12-30 | 河北天友环保工程有限公司 | Dull and stereotyped membrane separation device of rotation type disc |
| CN209155552U (en) * | 2018-10-12 | 2019-07-26 | 佛山科学技术学院 | A kind of filter device |
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