CN209155301U - Secondary Flow disc type Membrane filtering machine - Google Patents
Secondary Flow disc type Membrane filtering machine Download PDFInfo
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- CN209155301U CN209155301U CN201821662846.1U CN201821662846U CN209155301U CN 209155301 U CN209155301 U CN 209155301U CN 201821662846 U CN201821662846 U CN 201821662846U CN 209155301 U CN209155301 U CN 209155301U
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- filter
- hollow shaft
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- flow
- cartridge filter
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Abstract
The utility model discloses Secondary Flow disc type Membrane filtering machines, 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 two pieces of flow-stopping plate is evenly arranged on the hollow shaft along its length, membrane module is provided between two pieces of adjacent flow-stopping plates, the outer avris of the flow-stopping plate is fixed on the inner wall of the cartridge filter, the membrane module includes mounting disc, filter plate, cavity is provided between the side wall of the mounting disc and the filter plate, the hollow shaft circumference array is provided with several inlet openings, the cavity and the inlet opening are interconnected, the utility model is combined wrong using Secondary Flow Theory The characteristics of flowing through filter provides a kind of filter of low energy consumption high throughput, improves work efficiency, and reduces production cost.
Description
Technical field
The utility model relates to a kind of filter plant more particularly to a kind of Secondary Flow disc type Membrane filtering machines.
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.
Utility model content
Technical problem to be solved by the utility model is: needing a kind of filter, membrane fouling rate, and high pass can be reduced
Amount, low energy consumption.
The solution that the utility model solves its technical problem is: Secondary Flow disc type Membrane filtering machine, includes cartridge filter,
The side of the cartridge filter is provided with water inlet, and the other side of the cartridge filter is provided with water outlet, and the cartridge filter is interior along institute
The direction for stating water inlet to the water outlet is provided through hollow shaft, and described hollow shaft one end is sequentially connected with driving motor,
No less than two pieces of flow-stopping plate is evenly arranged on the hollow shaft along its length, between two pieces of adjacent flow-stopping plates
It is provided with membrane module, the outer avris of the flow-stopping plate is fixed on the inner wall of the cartridge filter, the middle part setting of the flow-stopping plate
There is through-hole, the hollow shaft passes through the through-hole, and the diameter of the through-hole is greater than the outer diameter of the hollow shaft, the membrane module packet
The filter plate for including mounting disc, being set to the mounting disc side is arranged free between the side wall of the mounting disc and the filter plate
Chamber, the position circumference array that the hollow shaft corresponds to the mounting disc are provided with several inlet openings, the cavity and it is described into
Water hole is interconnected, and the outer diameter of the mounting disc is less than the diameter of the cartridge filter.
The utility model provides a kind of Secondary Flow disc type Membrane filtering machine, includes cartridge filter, the water inlet in cartridge filter side
It is passed through the fluid for needing filtering and concentrating at mouthful, the fluid after the water outlet discharge concentration of the cartridge filter other side, in cartridge filter
Hollow shaft is provided through along the direction of water inlet to water outlet, and hollow shaft one end is sequentially connected with driving motor, on hollow shaft
It is evenly arranged with no less than two pieces of flow-stopping plate along its length, is provided with membrane module between two pieces of adjacent flow-stopping plates, in
Empty axis can rotate under driving motor driving, and membrane module rotates under the drive of hollow shaft, and membrane module can be to the stream in cartridge filter
Body is filtered, and the outer avris of flow-stopping plate is fixed on the inner wall of cartridge filter, and hollow shaft passes through through-hole, during the diameter of through-hole is greater than
The outer diameter of empty axis, fluid can the gap between flow-stopping plate and hollow shaft flow through, membrane module includes mounting disc, is set to installation
The filter plate of disk side, after liquid enters from the inlet, under the action of flow-stopping plate, fluid concentrates on flowing to filter plate in through-hole, makes
It is more abundant to obtain liquid filtering, since filter plate rotates, segment fluid flow tangentially forms shearing force through filter surface, takes away filter residue,
The gap between membrane module and filtering medial wall of the tube flows to next piece of flow-stopping plate again, by the blocking of flow-stopping plate, a part stream
Through hole outflow of the body in the middle part of baffle portion, a part flows to the another side of mounting disc, and fluid is laggard through filter plate
Enter into the cavity between mounting disc and filter plate, and entered in the inlet opening of hollow shaft by cavity, is discharged from hollow shaft, from gear
The fluid flowed out in flowing plate through-hole passes through the filtering of membrane module, is high concentration fluid, is discharged from water outlet, therefore, this is practical
The novel flowing for passing fluid through detour, while filtering, can form shearing force with filter plate surface reduces the rate of fouling membrane,
Fluid can be concentrated, greatly improve working efficiency, reduce production cost.
As a further improvement of the above technical scheme, the bottom of the cartridge filter has no less than one by piping connection
Drainpipe, the line connection of the drainpipe and the cartridge filter is provided with flow control valve.
As a further improvement of the above technical scheme, the filter plate is evenly arranged with far from the one side of the mounting disc
Several hemispherical grooves, the diameter of the hemispherical groove are 3-5mm.
As a further improvement of the above technical scheme, the filter plate includes the arc panel of at least two pieces mutual equal parts.
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 mounting disc two sides are provided with filter plate.
Beneficial effect using above-mentioned further scheme is: can further improve using the Secondary Flow that hemispherical groove is formed
The shearing force that fluid and filter plate surface are formed, reduces fouling membrane speed, and structure is more stable when overall operation, further mentions
High working efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the mounting disc structural schematic diagram of the utility model.
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, 10- flow-stopping plate, 11- through-hole, 12- drainpipe.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, Secondary Flow disc type Membrane filtering machine includes cartridge filter 1, and the side of the cartridge filter 1 is provided with into water
Mouth 2, the other side of the cartridge filter 1 are provided with water outlet 3, and the cartridge filter 1 is interior to arrive the water outlet 3 along the water inlet 2
Direction be provided through hollow shaft 4, described 4 one end of hollow shaft is sequentially connected with driving motor, along its length on the hollow shaft 4
Degree direction is evenly arranged with no less than two pieces of flow-stopping plate 10, is provided with membrane module between the flow-stopping plate 10 of adjacent two pieces,
The outer avris of the flow-stopping plate 10 is fixed on the inner wall of the cartridge filter 1, and the middle part of the flow-stopping plate 10 is provided with through-hole 11,
The hollow shaft 4 passes through the through-hole 11, and the diameter of the through-hole 11 is greater than the outer diameter of the hollow shaft 4, the membrane module packet
The filter plate 6 for including mounting disc 5, being set to 5 side of mounting disc is arranged between the side wall and the filter plate 6 of the mounting disc 5
Have a cavity, the position circumference array of the corresponding mounting disc 5 of the hollow shaft 4 is provided with several inlet openings, the cavity with
The inlet opening is interconnected, and the outer diameter of the mounting disc 5 is less than the diameter of the cartridge filter 1.
It can be seen from the above, the utility model provides a kind of Secondary Flow disc type Membrane filtering machine, includes cartridge filter 1, filtering
It is passed through the fluid for needing filtering and concentrating at the water inlet 2 of 1 side of cylinder, after discharge concentration at the water outlet 3 of 1 other side of cartridge filter
Fluid, is provided through hollow shaft 4 along the direction of water inlet 2 to water outlet 3 in cartridge filter 1,4 one end of hollow shaft is sequentially connected
There is driving motor, is evenly arranged with no less than two pieces of flow-stopping plate 10, two pieces of adjacent baffles on hollow shaft 4 along its length
Membrane module is provided between plate 10, flow-stopping plate 10 and the quantity that membrane module is arranged are more, and it is better to the filter effect of fluid, it is hollow
Axis 4 can rotate under driving motor driving, and membrane module rotates under the drive of hollow shaft 4, and membrane module can be to the stream in cartridge filter 1
Body is filtered, and the outer avris of flow-stopping plate 10 is fixed on the inner wall of cartridge filter 1, and hollow shaft 4 passes through through-hole 11, through-hole 11 it is straight
Diameter be greater than hollow shaft 4 outer diameter, fluid can the gap between flow-stopping plate 10 and hollow shaft 4 flow through, membrane module include installation
Disk 5, the filter plate 6 for being set to 5 side of mounting disc, liquid is after the entrance of water inlet 2, and under the action of flow-stopping plate 10, fluid is concentrated
Filter plate 6 is flowed in through-hole 11, so that liquid filtering is more abundant, since filter plate 6 rotates, segment fluid flow is tangentially through filter plate 6
Surface forms shearing force, takes away filter residue, then flow to next piece of flow-stopping plate from the gap between 1 inner sidewall of membrane module and cartridge filter
10, by the blocking of flow-stopping plate 10, a part of fluid flows out from the through-hole 11 in the middle part of baffle portion, and a part flows to mounting disc 5
Another side, and fluid enters in the cavity between mounting disc 5 and filter plate 6 after the filtering of filter plate 6, and is entered by cavity
It into the inlet opening of hollow shaft 4, is discharged from hollow shaft 4, the fluid flowed out out of flow-stopping plate 10 through-hole 11 passes through the mistake of membrane module
Filter is high concentration fluid, is discharged from water outlet 3, therefore, the utility model passes fluid through the flowing of detour, in filtering
Meanwhile the rate of shearing force reduction fouling membrane can be formed with 6 surface of filter plate, fluid can be concentrated, greatly improve work
Make efficiency, reduces production cost.
It is further used as preferred embodiment, the bottom of the cartridge filter 1 has no less than one by piping connection
The line connection of drainpipe 12, the drainpipe 12 and the cartridge filter 1 is provided with flow control valve, when system is out of service
When, the fluid in cartridge filter 1 is discharged in openable flow control valve from drainpipe 12.
It is further used as preferred embodiment, if the filter plate 6 is evenly arranged with far from the one side of the mounting disc 5
Dry hemispherical groove, the diameter of the hemispherical groove are 3-5mm, it is preferred that the diameter of hemispherical groove is 3.5mm, when
For membrane module when rotating compared with the slow-speed of revolution, the hemispherical groove on 6 surface of filter plate forms the turbulent motion of Secondary Flow, makes hemispherical groove
It is interior to form high-intensitive shearing force, greatly reduce fouling membrane speed.
It is further used as preferred embodiment, the filter plate 6 includes the arc panel of at least two pieces mutual equal parts, due to
Hollow shaft 4 is assembled with driving motor, cartridge filter 1 before filter plate 6 is installed, it is therefore desirable to punish filter plate 6 in hollow shaft 4
The arc panel for being at least two pieces 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, 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 and it is respectively provided with filter plate 6 in 5 two sides of mounting disc, reinforces the efficiency to filtering flow, concentration,
The fluid to flow back on flow-stopping plate 10 can filter at the filter plate 6 of 5 another side of mounting disc again, to reinforce filter effect.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. Secondary Flow disc type Membrane filtering machine includes cartridge filter (1), the side of the cartridge filter (1) is provided with water inlet (2),
The other side of the cartridge filter (1) is provided with water outlet (3), it is characterised in that: along the water inlet in the cartridge filter (1)
(2) it is provided through hollow shaft (4) to the direction of the water outlet (3), described hollow shaft (4) one end is sequentially connected with driving electricity
Machine is evenly arranged with no less than two pieces of flow-stopping plate (10) on the hollow shaft (4), described in adjacent two pieces along its length
Membrane module is provided between flow-stopping plate (10), the outer avris of the flow-stopping plate (10) is fixed on the inner wall of the cartridge filter (1),
It is provided with through-hole (11) in the middle part of the flow-stopping plate (10), the hollow shaft (4) passes through the through-hole (11), the through-hole (11)
Diameter be greater than the outer diameter of the hollow shaft (4), the membrane module includes mounting disc (5), to be set to the mounting disc (5) other
The filter plate (6) of side, is provided with cavity between the side wall and the filter plate (6) of the mounting disc (5), the hollow shaft (4) is corresponding
The position circumference array of the mounting disc (5) is provided with several inlet openings, and the cavity and the inlet opening are interconnected, institute
The outer diameter for stating mounting disc (5) is less than the diameter of the cartridge filter (1).
2. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: the bottom of the cartridge filter (1) is logical
Cross the drainpipe (12) that piping connection has no less than one, the line connection of the drainpipe (12) and the cartridge filter (1)
It is provided with flow control valve.
3. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: the filter plate (6) is far from the peace
The one side of sabot (5) is evenly arranged with several hemispherical grooves, and the diameter of the hemispherical groove is 3-5mm.
4. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: the filter plate (6) includes at least
The arc panel of two pieces of mutual equal parts.
5. Secondary Flow disc type Membrane filtering machine according to claim 4, it is characterised in that: radially set on the mounting disc (5)
Several reinforcing ribs (7) are equipped with, every reinforcing rib (7) is respectively arranged at the junction of two pieces of arc panels, described to add
Strengthening tendons (7) are connected to the medial surface of the arc panel.
6. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: the mounting disc (5) passes through sleeve
(8) it is connected to the hollow shaft (4), the filter plate (6) is set between the mounting disc (5) and the sleeve (8).
7. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: the filter plate (6) is far from the peace
The avris of sabot (5) is provided with annulus (9), and the annulus (9) is bolted to the mounting disc (5).
8. Secondary Flow disc type Membrane filtering machine according to claim 1, it is characterised in that: mounting disc (5) two sides are all provided with
It is equipped with filter plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662846.1U CN209155301U (en) | 2018-10-12 | 2018-10-12 | Secondary Flow disc type Membrane filtering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662846.1U CN209155301U (en) | 2018-10-12 | 2018-10-12 | Secondary Flow disc type Membrane filtering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155301U true CN209155301U (en) | 2019-07-26 |
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ID=67333653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662846.1U Active CN209155301U (en) | 2018-10-12 | 2018-10-12 | Secondary Flow disc type Membrane filtering machine |
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| Country | Link |
|---|---|
| CN (1) | CN209155301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173418A (en) * | 2018-10-12 | 2019-01-11 | 佛山科学技术学院 | Secondary Flow disc type Membrane filtering machine |
-
2018
- 2018-10-12 CN CN201821662846.1U patent/CN209155301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173418A (en) * | 2018-10-12 | 2019-01-11 | 佛山科学技术学院 | Secondary Flow disc type Membrane filtering machine |
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