CN216418962U - But hyperfiltration membrane subassembly of backwash for waste water treatment - Google Patents
But hyperfiltration membrane subassembly of backwash for waste water treatment Download PDFInfo
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- CN216418962U CN216418962U CN202122882461.4U CN202122882461U CN216418962U CN 216418962 U CN216418962 U CN 216418962U CN 202122882461 U CN202122882461 U CN 202122882461U CN 216418962 U CN216418962 U CN 216418962U
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- liquid
- butt joint
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- filtration membrane
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- 239000012528 membrane Substances 0.000 title claims abstract description 80
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 59
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 238000005273 aeration Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 34
- 238000011001 backwashing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000012535 impurity Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012510 hollow fiber Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a but milipore filter subassembly of backwash for waste water treatment, including the main structure body, one side of main structure body is provided with the feed liquor pipeline, and the opposite side of main structure body is provided with the admission line, and the inside of main structure body is provided with filtration membrane, and liquid butt joint mouth has been seted up to filtration membrane's upper end. This but milipore filter subassembly of backwash for waste water treatment is through setting up filtration membrane, the inlet duct, gaseous butt joint mouth, the aeration passageway, the inlet duct, liquid butt joint mouth, the liquid pipeline of exposing to the sun, the dwang, the slider, reset spring, the fixed block, fixed slot and compression spring, can realize carrying out the biggest cleaning action to filtration membrane, effectively avoid inside the condition that the jam appears, filtration membrane's life has been improved, filtration membrane assembly's filtration efficiency has been improved, simultaneously can be quick change the effect to the filtration membrane assembly of inside, the vibration condition can not appear in the filtration membrane subassembly in the use, and the steadiness is better.
Description
Technical Field
The utility model relates to an ultrafiltration membrane technical field specifically is a but milipore filter subassembly of backwash for waste water treatment.
Background
The ultrafiltration is a water purification treatment technology which takes a hollow fiber membrane with micropores on the tube wall as a filter medium and takes pressure as driving force. The ultrafiltration is to make the water to be treated pass through a hollow fiber membrane at a certain flow rate under the action of external pressure, wherein the micropores of the hollow fiber membrane only allow water molecules and molecules or particles smaller than 0.1 micron to permeate, and impurities in water such as large-size substance molecules or particles larger than the micropores, such as thalli, colloids, particulate matters, organic macromolecules and the like, are intercepted, so that the water is purified. The immersed ultrafiltration device is an ultrafiltration device suitable for large-scale water purification treatment. The immersed ultrafiltration device is provided with an ultrafiltration membrane pool, the ultrafiltration membrane pool is provided with a water inlet and a sewage outlet, an ultrafiltration membrane element consisting of hollow fiber membranes is arranged in the ultrafiltration membrane pool, the water outlet of the ultrafiltration membrane element is connected with an ultrafiltration water production collecting pipe, the ultrafiltration water production collecting pipe is connected with an ultrafiltration water tank through an ultrafiltration water production pump, an inlet valve is connected between the ultrafiltration water production collecting pipe and the water inlet of the ultrafiltration water production pump, and an outlet valve is connected between the water outlet of the ultrafiltration water production pump and the ultrafiltration water tank.
The prior art has the following defects or problems:
in the use process of a general ultrafiltration membrane, the filtering effect of the filtering membrane can be seriously influenced by filtered impurities in waste water, the filtering efficiency of the filtering device is reduced, and meanwhile, when an internal filtering membrane component needs to be replaced, a user is inconvenient to operate and the replacement efficiency is slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a but ultrafiltration membrane subassembly of waste water treatment with backwash, solved the waste water treatment in-process that proposes in the background art, impurity easily blocks up the effect to filtration membrane, has reduced filter equipment's filtration efficiency, the difficult problem of changing of filtration membrane subassembly of inside simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a backwashing ultrafiltration membrane component for wastewater treatment comprises a structural main body, wherein a liquid inlet pipeline is arranged on one side of the structural main body, a gas inlet pipeline is arranged on the other side of the structural main body, a filtering membrane is arranged in the structural main body, a liquid butt joint port is formed in the upper end of the filtering membrane, a gas butt joint port is formed in the lower end of the filtering membrane, a cover plate is arranged at the upper end of the structural main body, a sliding rod is arranged in the cover plate, a sliding block is arranged on the surface of the sliding rod, a reset spring is arranged on one side of the sliding block, a rotating rod is arranged at the lower end of the sliding block, a sealing plate is arranged at one end of the rotating rod, a liquid hole is formed in the inner wall of the structural main body, an air hole is formed in the lower end of the liquid hole, an aeration channel is arranged in the filtering membrane, an aeration channel is arranged on one side of the aeration channel, and a connecting rod is arranged at the lower end of the cover plate, one end of the connecting rod is connected with a fixed block, and one side of the fixed block is provided with a compression spring.
As the utility model discloses an optimal technical scheme, the opposite side of fixed block is provided with the fixed slot, the inside dimension of fixed slot and the size phase-match of fixed block, and the fixed block passes through fixed slot and main structure body fixed connection.
As the utility model discloses a preferred technical scheme, the fixed block divide into four groups, and is central symmetric distribution at the lower extreme of apron.
As the preferred technical proposal of the utility model, the aeration channel is divided into a plurality of groups and is distributed in the filtering membrane at equal intervals, and the aeration channel is communicated with the gas butt joint.
As the utility model discloses a preferred technical scheme, the liquid passageway that exposes to the sun divide into a plurality of groups, and is the equidistance and distributes in filtration membrane's inside, the liquid passageway that exposes to the sun communicates with each other with liquid to the interface.
As the utility model discloses a preferred technical scheme, the quantity of gas pocket is the same with the quantity of gas butt joint mouth, and the position of gas pocket is in on the same straight line with the position of gas butt joint mouth, the quantity in liquid hole is the same with the quantity of liquid butt joint mouth, and the position in liquid hole is in on the same straight line with the position of liquid butt joint mouth.
As the utility model discloses an optimal technical scheme, the slider divide into two sets ofly, and is the symmetry subsection on the slide bar surface, slider and slide bar sliding connection, the dwang passes through the axis body and is connected with the slider rotation, the dwang passes through the axis body and is connected with the closing plate rotation.
Compared with the prior art, the utility model provides a but wastewater treatment is with milipore filter subassembly of backwash possesses following beneficial effect:
1. the backwashing ultrafiltration membrane component for wastewater treatment is characterized in that a filtration membrane, an air inlet pipeline, an air butt joint, an aeration channel, a liquid inlet pipeline, a liquid butt joint and an aeration liquid pipeline are arranged, in the backwashing process of the filtration membrane, an external gas device and a liquid device are connected, gas and liquid can be used for carrying out the inside of the filtration membrane through different channels, and through the aeration and aeration liquid effects, two backwashing modes are combined together, so that the maximum cleaning effect on the filtration membrane can be realized, the condition that the inside is blocked is effectively avoided, the service life of the filtration membrane is prolonged, and meanwhile, the filtration efficiency of the filtration membrane component is also improved;
2. this but milipore filter subassembly of backwash for waste water treatment through setting up closing plate, dwang, slider, reset spring, fixed block, fixed slot and compression spring, is carrying out the in-process that uses filter equipment, through the installation and the dismantlement of apron, can be quick change the effect to inside filtration membrane module, and the vibration condition can not appear in the use of inside filtration membrane module simultaneously, and the steadiness is better.
Drawings
FIG. 1 is a schematic view of the internal structure of the ultrafiltration membrane module of the present invention;
FIG. 2 is a schematic view of the internal structure of the structural main body of the ultrafiltration membrane module of the present invention;
FIG. 3 is a schematic view of the internal structure of an ultrafiltration membrane;
fig. 4 is an enlarged schematic view of a.
In the figure: 1. a structural body; 2. a liquid inlet pipeline; 3. an air intake duct; 4. a filtration membrane; 5. a liquid docking port; 6. a gas interface; 7. a cover plate; 8. a slide bar; 9. a slider; 10. a return spring; 11. rotating the rod; 12. a sealing plate; 13. a liquid port; 14. air holes; 15. an exposure liquid channel; 16. an aeration channel; 17. a connecting rod; 18. a fixed block; 19. fixing grooves; 20. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a backwashing ultrafiltration membrane component for wastewater treatment comprises a structure body 1, one side of the structure body 1 is provided with a liquid inlet pipeline 2, the other side of the structure body 1 is provided with a gas inlet pipeline 3, the interior of the structure body 1 is provided with a filtration membrane 4, the upper end of the filtration membrane 4 is provided with a liquid butt joint port 5, the lower end of the filtration membrane 4 is provided with a gas butt joint port 6, the upper end of the structure body 1 is provided with a cover plate 7, the interior of the cover plate 7 is provided with a slide bar 8, the surface of the slide bar 8 is provided with a slide block 9, one side of the slide block 9 is provided with a reset spring 10, the lower end of the slide block 9 is provided with a rotating rod 11, one end of the rotating rod 11 is provided with a sealing plate 12, the inner wall of the structure body 1 is provided with a liquid hole 13, the lower end of the liquid hole 13 is provided with an air hole 14, the interior of the filtration membrane 4 is provided with an aeration liquid channel 15, one side of the aeration liquid channel 15 is provided with an aeration channel 16, the lower end of the cover plate 7 is provided with a connecting rod 17, one end of the connecting rod 17 is connected with a fixed block 18, and one side of the fixed block 18 is provided with a compression spring 20.
In the embodiment, the fixing groove 19 is formed in the other side of the fixing block 18, the inner size of the fixing groove 19 is matched with that of the fixing block 18, and the fixing block 18 is fixedly connected with the structure main body 1 through the fixing groove 19, so that the mounting and dismounting operations of the internal filtering membrane 4 are facilitated, and meanwhile, the fixing is facilitated; the fixed blocks 18 are divided into four groups and are distributed at the lower end of the cover plate 7 in a centrosymmetric manner, so that the stability after installation is improved; the aeration channels 16 are divided into a plurality of groups and are distributed in the filtering membrane 4 at equal intervals, and the aeration channels 16 are communicated with the gas butt joint port 6, so that the efficiency of a gas backwashing mode is improved; the liquid exposure channels 15 are divided into a plurality of groups and are distributed in the filtering membrane 4 at equal intervals, and the liquid exposure channels 15 are communicated with the liquid butt joint port 5, so that the efficiency of a liquid backwashing mode is improved; the number of the air holes 14 is the same as that of the gas butt joint ports 6, the positions of the air holes 14 and the positions of the gas butt joint ports 6 are on the same straight line, the number of the liquid holes 13 is the same as that of the liquid butt joint ports 5, and the positions of the liquid holes 13 and the positions of the liquid butt joint ports 5 are on the same straight line, so that the structure is reasonable, gas or liquid leakage in the backwashing process is avoided, the backwashing efficiency is improved, and the structure is reasonable; slider 9 divide into two sets ofly, and is the symmetry subsection on slide bar 8 surface, and slider 9 and slide bar 8 sliding connection, dwang 11 rotate with slider 9 through the axis body to be connected, and dwang 11 rotates with closing plate 12 through the axis body to be connected, improves filtration membrane 4 and changes the stability after the installation.
The utility model discloses a theory of operation and use flow: before use, the liquid device is connected with the liquid inlet pipeline 2, the gas device is connected with the gas inlet pipeline 3, when the wastewater moves from the left side to the right side of the structure body 1, impurities of the wastewater are filtered on the filtering membrane 4, under the action of the liquid device, external water passes through the liquid inlet pipeline 2, the liquid hole 13 and the liquid butt joint port 5 and finally enters the inside of the liquid exposure channel 15 in the filtering membrane 4, the liquid passes through the supporting layer of the filtering membrane 4 to carry out backwashing action on impurities on the surface of the filtering membrane 4, meanwhile, under the action of the gas device, external gas can pass through the gas inlet pipeline 3, the gas hole 14 and the gas butt joint port 6 and finally enters the interior of the aeration channel 16 in the filtering membrane 4, the gas passes through the supporting layer of the filtering membrane 4 to carry out backwashing action on impurities on the surface of the filtering membrane 4, and the two backwashing modes are combined to fully carry out backwashing action on the filtering membrane 4; when changing inside filtration membrane 4, through pulling connecting rod 17, fixed block 18 breaks away from fixed slot 19, take off apron 7, take out inside filtration membrane 4, aim at liquid hole 13 with new filtration membrane 4's liquid to interface 5, gas is aimed at gas pocket 14 to interface 6, install its inside at main structure 1, cover apron 7 in the upper end again, through pressing apron 7, closing plate 12 contacts filtration membrane 4, dwang 11 takes place to rotate, reset spring 10 is tensile, when fixed block 18 moves to fixed slot 19, fixed block 18 forms fixed connection with fixed slot 19, the operation is accomplished promptly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A backwashing ultrafiltration membrane component for wastewater treatment is characterized in that: comprises a structure body (1), one side of the structure body (1) is provided with a liquid inlet pipeline (2), the other side of the structure body (1) is provided with a gas inlet pipeline (3), the inside of the structure body (1) is provided with a filtering membrane (4), the upper end of the filtering membrane (4) is provided with a liquid butt joint port (5), the lower end of the filtering membrane (4) is provided with a gas butt joint port (6), the upper end of the structure body (1) is provided with a cover plate (7), the inside of the cover plate (7) is provided with a sliding rod (8), the surface of the sliding rod (8) is provided with a sliding block (9), one side of the sliding block (9) is provided with a reset spring (10), the lower end of the sliding block (9) is provided with a rotating rod (11), one end of the rotating rod (11) is provided with a sealing plate (12), and the inner wall of the structure body (1) is provided with a liquid hole (13), the lower extreme of liquid hole (13) is provided with gas pocket (14), the inside of filtration membrane (4) is provided with exposes to the sun liquid passageway (15), one side of exposing to the sun liquid passageway (15) is provided with aeration passageway (16), the lower extreme of apron (7) is provided with connecting rod (17), the one end of connecting rod (17) is connected with fixed block (18), one side of fixed block (18) is provided with compression spring (20).
2. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: the other side of fixed block (18) is provided with fixed slot (19), the inside size of fixed slot (19) and the size phase-match of fixed block (18), and fixed block (18) pass through fixed slot (19) and main structure body (1) fixed connection.
3. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: the fixed blocks (18) are divided into four groups and are distributed at the lower end of the cover plate (7) in a central symmetry manner.
4. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: the aeration channels (16) are divided into a plurality of groups and are distributed in the filtering membrane (4) at equal intervals, and the aeration channels (16) are communicated with the gas butt joint port (6).
5. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: the aeration liquid channels (15) are divided into a plurality of groups and are distributed in the filtering membrane (4) at equal intervals, and the aeration liquid channels (15) are communicated with the liquid butt joint port (5).
6. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: the number of the air holes (14) is the same as that of the gas butt joint ports (6), the positions of the air holes (14) and the positions of the gas butt joint ports (6) are on the same straight line, the number of the liquid holes (13) is the same as that of the liquid butt joint ports (5), and the positions of the liquid holes (13) and the positions of the liquid butt joint ports (5) are on the same straight line.
7. A backwashable ultrafiltration membrane module for wastewater treatment as claimed in claim 1, wherein: slider (9) divide into two sets ofly, and are the symmetry subsection on slide bar (8) surface, slider (9) and slide bar (8) sliding connection, dwang (11) are rotated with slider (9) through the axis body and are connected, dwang (11) are rotated with closing plate (12) through the axis body and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882461.4U CN216418962U (en) | 2021-11-23 | 2021-11-23 | But hyperfiltration membrane subassembly of backwash for waste water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882461.4U CN216418962U (en) | 2021-11-23 | 2021-11-23 | But hyperfiltration membrane subassembly of backwash for waste water treatment |
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| Publication Number | Publication Date |
|---|---|
| CN216418962U true CN216418962U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122882461.4U Active CN216418962U (en) | 2021-11-23 | 2021-11-23 | But hyperfiltration membrane subassembly of backwash for waste water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116589037A (en) * | 2023-06-12 | 2023-08-15 | 泰州禾益新材料科技有限公司 | An ultrafiltration membrane module with self-cleaning function for industrial wastewater |
-
2021
- 2021-11-23 CN CN202122882461.4U patent/CN216418962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116589037A (en) * | 2023-06-12 | 2023-08-15 | 泰州禾益新材料科技有限公司 | An ultrafiltration membrane module with self-cleaning function for industrial wastewater |
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