CN209759110U - Hollow fiber curtain MBR membrane - Google Patents
Hollow fiber curtain MBR membrane Download PDFInfo
- Publication number
- CN209759110U CN209759110U CN201920567418.9U CN201920567418U CN209759110U CN 209759110 U CN209759110 U CN 209759110U CN 201920567418 U CN201920567418 U CN 201920567418U CN 209759110 U CN209759110 U CN 209759110U
- Authority
- CN
- China
- Prior art keywords
- hollow fiber
- mbr
- membrane filaments
- buoyancy
- curtain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 60
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 238000005273 aeration Methods 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a hollow fiber curtain MBR membrane, which comprises a bracket and fiber curtain components, wherein a plurality of fiber curtain components are fixedly arranged on the bracket, the fiber curtain components comprise MBR hollow fiber membrane filaments and a water dividing and collecting pipe, the MBR hollow fiber membrane filaments are transversely arranged in a curtain type on the water dividing and collecting pipe, the MBR hollow fiber membrane filaments are longitudinally divided into a plurality of layers on the water dividing and collecting pipe, poking strips are movably inserted in the longitudinal layers of the water dividing and collecting pipe, the poking strips are fixedly arranged in a poking frame, buoyancy caps are also fixedly arranged at two ends of the poking frame, the buoyancy caps are in a hollow circular truncated cone shape, air leakage holes are arranged at the upper parts of the buoyancy caps, an air bag is movably matched with the poking holes, the membrane filaments are combed by the air bag, the membrane filaments are prevented from being stacked, the later-stage air leakage membrane filaments are convenient to find and disassemble, and the filtering efficiency of each part of the membrane filaments is ensured, meanwhile, the structure is simple, and the environment is protected.
Description
Technical Field
the utility model relates to a MBR purifier technical field specifically is a hollow fiber curtain MBR membrane.
Background
The MBR sewage treatment equipment with the multilayer aeration device comprises a micropore aeration device layer, a gas-collecting macropore aeration device layer, a plurality of aeration coupling inverted U-shaped curtain type membrane components, a membrane bracket, a positioning guide rail device and a water production device, wherein micropore aeration bubbles on the micropore aeration device layer are small, the contact surface with water is large, the proportion and the speed of oxygen dissolved in water are greatly improved, the gas-collecting macropore aeration device layer can collect micro bubbles which are not dissolved in water to a certain amount, the micro bubbles rapidly emerge from large bubbles to generate enough scouring force, pollutants on membrane filaments of the aeration coupling inverted U-shaped curtain type membrane components can be better and more rapidly scoured away, the cleaning effect is good, the use efficiency of the membrane is improved, the service life of the membrane and the sewage treatment efficiency are improved while the total aeration amount is not increased, the energy consumption is reduced, and the MBR sewage treatment equipment with the simple structure, Low operation cost and strong practicability.
but the MBR sewage treatment equipment of the multi-layer aeration device still has obvious defects in the using process: 1. the membrane filaments of the device are easy to wind in a long-term immersion aeration environment, so that the later membrane filament overhauling, dismantling and washing are seriously influenced; 2. thereby the membrane silk of above-mentioned device does not have effectual carding and causes to pile up, seriously influences the aeration effect to influence water purification efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hollow fiber curtain MBR membrane to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hollow fiber curtain MBR membrane comprises a support and a fiber curtain component, wherein a plurality of fiber curtain components are fixedly mounted on the support, the fiber curtain component comprises MBR hollow fiber membrane filaments and diversity water pipes, the diversity water pipes are respectively and fixedly mounted at two ends of the MBR hollow fiber membrane filaments, the MBR hollow fiber membrane filaments are transversely arranged in a curtain type on the diversity water pipes, the MBR hollow fiber membrane filaments are vertically divided into a plurality of layers on the diversity water pipes, the diversity water pipes at two ends of the fiber curtain component are respectively and fixedly mounted at the upper end and the lower end of the support, the MBR hollow fiber membrane filaments are movably inserted into the diversity water pipes vertically, a stirring bar is fixedly mounted in a stirring frame, two ends of the stirring frame are also fixedly mounted with buoyancy caps, the buoyancy caps are hollow circular truncated cone-shaped, air leakage holes are formed in the upper parts of the buoyancy caps, and air bags are movably mounted in the buoyancy caps through rotating shaft seats, the air bag is movably matched with the air leakage hole.
Preferably, the four corners of the toggle frame are fixedly provided with movable wheel frames, movable wheels are movably arranged in the movable wheel frames, and the movable wheels are movably arranged in sliding grooves formed in the inner sides of the side walls of the brackets.
Preferably, the side wall of the bracket and the base are uniformly provided with aeration holes, the aeration holes are communicated with the main aeration hole through a channel arranged inside, and the main aeration hole is fixedly arranged at the upper part of the bracket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model combs the membrane filaments through the stirring strip, prevents the membrane filaments from winding in an intricate way, and facilitates the searching and the dismounting of the membrane filaments with air leakage at the later stage;
2. The utility model combs the membrane filaments under the aeration state, prevents the membrane filaments from being stacked, effectively ensures the filtering efficiency of each part of the membrane filaments, and prevents the inner membrane filaments from extruding to influence the filtering efficiency of the surface;
3. the utility model discloses do not need electric drive can accomplish the reciprocal lift of stirring the frame, simple structure. The utility model discloses a stir the strip and comb the membrane silk, prevent that the membrane silk from piling up, made things convenient for seeking and dismantling of later stage gas leakage membrane silk, guaranteed the filtration efficiency at each position of membrane silk, simple structure, green simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the toggle frame structure of the present invention;
FIG. 3 is a schematic view of the closed structure of the air release hole of the present invention;
FIG. 4 is a schematic view of the structure of the relief hole of the present invention;
FIG. 5 is a schematic view of the fiber curtain assembly of the present invention;
Fig. 6 is an enlarged schematic view of the a-region structure of the present invention.
In the figure: the device comprises a support 1, a fiber curtain component 2, MBR hollow fiber membrane yarns 3, a water collecting pipe 4, a poking strip 5, a poking frame 6, a buoyancy cap 7, an air leakage hole 8, a rotating shaft seat 9, an air bag 10, a moving wheel carrier 11, a moving wheel 12, a sliding groove 13, an aeration hole 14 and a main aeration hole 15.
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. 1-6, the present invention provides a technical solution:
A hollow fiber curtain MBR membrane comprises a support 1 and fiber curtain components 2, wherein a plurality of fiber curtain components 2 are fixedly installed on the support 1, the fiber curtain components 2 are used for filtering sewage, the fiber curtain components 2 comprise MBR hollow fiber membrane filaments 3 and water collecting and distributing pipes 4, the MBR hollow fiber membrane filaments 3 are used for filtering sewage under the condition of internal and external pressure difference, filtered clear water enters the water collecting and distributing pipes 4 through a channel in the middle of the MBR hollow fiber membrane filaments 3 and is finally pumped out through a main water collecting pipe connected to the water collecting and distributing pipes 4, the water collecting and distributing pipes 4 are respectively and fixedly installed at two ends of the MBR hollow fiber membrane filaments 3, the filtered water is conveyed out through the water collecting and distributing pipes 4 at the two ends, the MBR hollow fiber membrane filaments 3 are transversely arranged in a curtain type on the water collecting and distributing pipes 4, the density of the hollow fiber membrane filaments 3 is greatly increased through the curtain type arrangement, and the high-efficiency filtration of the, MBR hollow fiber membrane silk 3 vertically divide into a plurality of layers on dividing water pipe 4, the multilayer setting makes each fiber curtain subassembly 2 use for more MBR hollow fiber membrane silk 3, guarantee the high-efficient filtration of sewage, the dividing water pipe 4 of fiber curtain subassembly 2 both ends is fixed mounting respectively at the upper and lower both ends of support 1, support fixed fiber curtain subassembly 2 through support 1, MBR hollow fiber membrane silk 3 all activity is inserted in dividing water pipe 4 vertical dividing layer and is equipped with toggle strip 5, comb MBR hollow fiber membrane silk 3 through toggle strip 5, prevent it to twine, pile up, toggle strip 5 is fixed mounting in stirring frame 6, stir frame 6 removes and drives toggle strip 5 to remove, stir frame 6 both ends still fixed mounting have buoyancy cap 7, stir frame 6 to remove through the buoyancy of buoyancy cap 7, buoyancy cap 7 is the hollow round platform shape, buoyancy cap 7 upper portion has bleeder vent 8, an air bag 10 is movably arranged in the buoyancy cap 7 through a rotating shaft seat 9, the air bag 10 is movably matched with the air release hole 8, when the buoyancy cap 7 sinks into the aeration tank under the action of gravity, the air bag 10 is supported to block the air release hole 8, the aeration in the aeration tank is gathered in the buoyancy cap 7 at the moment, when the buoyancy generated by the buoyancy cap 7 and the air bag 10 is smaller than the gravity of the buoyancy cap 7 and the toggle frame 6, the toggle strip 5 continuously moves downwards to reach the bottom of the support 1, when the sewage in the buoyancy cap 7 is emptied by the bubbles generated by the aeration tank, the buoyancy generated by the buoyancy cap 7 and the air bag 10 is larger than the gravity of the buoyancy cap 7 and the toggle frame 6, at the moment, the toggle frame 6 moves upwards to finish a combing step, when the buoyancy cap 7 reaches the water level, the bottom of the buoyancy cap 7 is contacted with the air, at the moment, the internal and external air pressures are balanced, the air bag 10 descends under the action, thereby because buoyancy cap 7 loses buoyancy and sinks into the aeration tank once more, thereby drive through the reciprocal work of circulation like this and stir 5 reciprocating motion to comb MBR hollow fiber membrane silk 3, prevent that MBR hollow fiber membrane silk 3 from twining and piling up, reduce the maintenance in later stage and dismantle the degree of difficulty, guaranteed the homogeneity of aeration simultaneously, improved filtration efficiency.
Preferably, the four corners of the toggle frame 6 are fixedly provided with a movable wheel carrier 11, a movable wheel 12 is movably arranged in the movable wheel carrier 11, the movable wheel 12 is movably arranged in a sliding groove 13 formed in the inner side of the side wall of the bracket 1, and the toggle frame 6 is ensured not to incline in the lifting process through the matching of the movable wheel 12 and the sliding groove 13, so that the normal operation of the device is ensured.
preferably, the side wall and the base of the bracket 1 are uniformly provided with aeration holes 14, the aeration holes 14 are communicated with main aeration holes 15 through channels arranged inside, the main aeration holes 15 are fixedly arranged at the upper part of the bracket 1, and the use of air pipes and connecting pieces can be reduced by arranging the integrated aeration channels in the bracket 1, so that the long-term operation of the device is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A hollow fiber curtain MBR membrane, which comprises a bracket (1) and a fiber curtain component (2), and is characterized in that: the fiber curtain component (2) is fixedly installed on the support (1), the fiber curtain component (2) comprises MBR hollow fiber membrane filaments (3) and water distribution and collection pipes (4), the water distribution and collection pipes (4) are respectively and fixedly installed at two ends of the MBR hollow fiber membrane filaments (3), the MBR hollow fiber membrane filaments (3) are transversely arranged on the water distribution and collection pipes (4) in a curtain type manner, the MBR hollow fiber membrane filaments (3) are vertically divided into a plurality of layers on the water distribution and collection pipes (4), the water distribution and collection pipes (4) at two ends of the fiber curtain component (2) are respectively and fixedly installed at the upper end and the lower end of the support (1), the MBR hollow fiber membrane filaments (3) are respectively and movably inserted with a stirring bar (5) in the water distribution pipes (4) in a vertical layer, the stirring bar (5) is fixedly installed in a stirring frame (6), and buoyancy caps (7) are further fixedly installed at two ends of the stirring frame (6), buoyancy cap (7) are cavity round platform shape, disappointing hole (8) have been seted up on buoyancy cap (7) upper portion, there are gasbag (10) through pivot seat (9) movable mounting in buoyancy cap (7), gasbag (10) and disappointing hole (8) clearance fit.
2. the hollow fiber curtain MBR membrane of claim 1, wherein: the four corners of the poking frame (6) are fixedly provided with movable wheel frames (11), movable wheels (12) are movably arranged in the movable wheel frames (11), and the movable wheels (12) are movably arranged in sliding grooves (13) formed in the inner side of the side wall of the bracket (1).
3. The hollow fiber curtain MBR membrane of claim 1, wherein: aeration holes (14) are uniformly formed in the side wall and the base of the support (1), the aeration holes (14) are communicated with main aeration holes (15) through channels formed in the aeration holes, and the main aeration holes (15) are fixedly arranged on the upper portion of the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567418.9U CN209759110U (en) | 2019-04-24 | 2019-04-24 | Hollow fiber curtain MBR membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567418.9U CN209759110U (en) | 2019-04-24 | 2019-04-24 | Hollow fiber curtain MBR membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209759110U true CN209759110U (en) | 2019-12-10 |
Family
ID=68760410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920567418.9U Expired - Fee Related CN209759110U (en) | 2019-04-24 | 2019-04-24 | Hollow fiber curtain MBR membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209759110U (en) |
-
2019
- 2019-04-24 CN CN201920567418.9U patent/CN209759110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |