CN209797570U - spiral roll MBR membrane module - Google Patents
spiral roll MBR membrane module Download PDFInfo
- Publication number
- CN209797570U CN209797570U CN201920568082.8U CN201920568082U CN209797570U CN 209797570 U CN209797570 U CN 209797570U CN 201920568082 U CN201920568082 U CN 201920568082U CN 209797570 U CN209797570 U CN 209797570U
- Authority
- CN
- China
- Prior art keywords
- collecting pipe
- water collecting
- central water
- central
- pipe
- 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 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000005273 aeration Methods 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction 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 spiral roll MBR membrane component, which comprises a central water collecting pipe, wherein the central water collecting pipe is provided with a water seepage hole, and the side wall of the central water collecting pipe is sequentially provided with a produced water diversion net, a separation membrane I, a raw water diversion net, a supporting layer, a separation membrane II and a reverse osmosis membrane from inside to outside; the central water collecting pipe is movably arranged in a clamping groove formed in the aeration disc, and a plurality of aeration holes are formed in one side of the aeration disc, which is close to the central water collecting pipe; the push rod is kept away from the fixed arc grip block that is provided with of one end of push pedal, and is a plurality of the activity centre gripping has central collector pipe between the arc grip block. The utility model provides a MBR membrane module is rolled up to the spiral, and the inner structure is retrencied high-efficiently, and the bottom of center collector pipe is provided with the aeration dish, both can supply dissolved oxygen, also can utilize the bubble of production to clean the surface of center collector pipe, and is provided with clamping device in the centre gripping groove of aeration dish, can stabilize centre gripping center collector pipe by detachably, is convenient for take off the washing.
Description
Technical Field
The utility model relates to a purifier technical field specifically is a spiral rolls up MBR membrane module.
Background
In the prior art, a roll-type membrane element with application number "201810506518.0" includes a central water production pipe and at least one group of separation membrane sheets wound on the central water production pipe; the separation membrane group comprises a produced water diversion net, a produced water activated carbon fiber felt, a separation membrane, a raw water diversion net and a raw water activated carbon fiber felt; a raw water flow channel is formed between the inner side surfaces of the folded separation membranes, and a water production flow channel is formed between the outer side surfaces of the folded separation membranes; the raw water diversion net and the raw water activated carbon fiber felt are arranged in the raw water flow channel; the water production diversion net and the water production activated carbon fiber felt are arranged in the water production flow channel, and the roll-type membrane element replaces a front activated carbon device in the water purification equipment by adding the activated carbon fiber felt in the raw water flow channel and the water production flow channel of the membrane element, so that the production cost and the equipment use space are saved; meanwhile, the oxidation resistance and pollution resistance of the membrane element are improved by utilizing the super adsorption function of the activated carbon fiber felt, and the service life of the membrane element is prolonged.
However, the method still has the obvious defects in the using process: the device is not provided with an aeration device, so that dissolved oxygen can not be supplemented in time, and a central water collecting pipe in the device can not be movably clamped and can not be conveniently taken down for cleaning after being used for a period of time.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a spiral rolls up MBR membrane module 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 spiral roll MBR membrane module comprises a central water collecting pipe, wherein a water seepage hole is formed in the central water collecting pipe, an end cover is arranged at one end of the central water collecting pipe, a water inlet is communicated with one end of the central water collecting pipe close to the end cover, a water production pipeline and a concentrated water pipeline are communicated with one end of the central water collecting pipe far away from the water inlet, and a water production diversion net, a separation membrane I, a raw water diversion net, a supporting layer, a separation membrane II and a reverse osmosis membrane are sequentially arranged on the side wall of the central water collecting pipe from inside to outside;
The central water collecting pipe is movably arranged in a clamping groove formed in the aeration disc, a plurality of aeration holes are formed in one side, close to the central water collecting pipe, of the aeration disc, a communicating layer is formed in the aeration disc, the communicating layer is communicated with the aeration holes, an air conveying pipe is arranged on the outer wall of the aeration disc, the air conveying pipe is communicated with the communicating layer, and a fan is arranged on the air conveying pipe;
The clamping groove is internally provided with a fixed block, the fixed block is fixed on the inner wall of the clamping groove, a compression spring is arranged in a mounting groove formed in the fixed block, a push plate is arranged on the compression spring, a push rod is fixedly arranged on the push plate, an arc-shaped clamping plate is fixedly arranged at one end, far away from the push plate, of the push rod, and a central water collecting pipe is movably clamped between the arc-shaped clamping plates.
preferably, a sealing layer is arranged between the end cover and the central water collecting pipe.
Preferably, the aeration disc is circular.
Preferably, the diameter of the clamping groove is larger than the diameter of the central water collecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The membrane element layer structure in the device is reasonable in arrangement, simple and efficient, and has a good water purification effect;
2. The aeration disc is arranged in the device, so that the concentration of dissolved oxygen in water can be increased in time, and bubbles generated by the aeration disc are used for scrubbing the surface of the central water collecting pipe, so that the sediment blockage is prevented;
3. Be provided with clamping device in the centre gripping groove of aeration dish, clamping device can automatic adjustment to can stabilize the centre gripping to the central collector pipe in certain specification range, application scope is wider, and central collector pipe can conveniently take off from the centre gripping groove, be convenient for wash and the installation again after wasing.
The utility model provides a MBR membrane module is rolled up to the spiral, and the inner structure is retrencied high-efficiently, and the bottom of center collector pipe is provided with the aeration dish, both can supply dissolved oxygen, also can utilize the bubble of production to clean the surface of center collector pipe, and is provided with clamping device in the centre gripping groove of aeration dish, can stabilize centre gripping center collector pipe by detachably, is convenient for take off the washing.
Drawings
Fig. 1 is a structural schematic diagram of the central water collecting pipe of the present invention in an unfolded state;
FIG. 2 is a schematic view showing the installation state of the central water collecting pipe and the aeration disc of the present invention;
Fig. 3 is a top view of the aeration plate of the present invention.
In the figure: the device comprises a central water collecting pipe 1, water seepage holes 2, an end cover 3, a sealing layer 4, a water inlet 5, a water production pipe 6, a concentrated water pipeline 7, a water production diversion net 8, a separation membrane I9, a raw water diversion net 10, a supporting layer 11, a separation membrane II 12, a reverse osmosis membrane 13, an aeration disc 14, a clamping groove 15, aeration holes 16, a communication layer 17, an air conveying pipe 18, a fan 19, a fixing block 20, a compression spring 21, a push plate 22, a push rod 23 and an arc-shaped clamping plate 24.
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. 1-3, the present invention provides a technical solution:
The utility model provides a spiral roll MBR membrane module, including central collector pipe 1, infiltration hole 2 has been seted up on the central collector pipe 1, the one end of central collector pipe 1 is provided with end cover 3, the one end intercommunication that central collector pipe 1 is close to end cover 3 is provided with water inlet 5, pending sewage gets into by water inlet 5, the one end intercommunication that water inlet 5 was kept away from to central collector pipe 1 is provided with product water pipeline 6 and dense water pipeline 7, the lateral wall of central collector pipe 1 has set gradually product water diversion net 8 from inside to outside, separation diaphragm one 9, raw water diversion net 10, supporting layer 11, separation diaphragm two 12 and reverse osmosis membrane 13, the main effect of supporting layer 11 is that to provide the support to central collector pipe 1.
The central water collecting pipe 1 is movably arranged in a clamping groove 15 formed in an aeration disc 14, a plurality of aeration holes 16 are formed in one side, close to the central water collecting pipe 1, of the aeration disc 14, air is blown out of the aeration holes 16, the content of dissolved oxygen in water can be increased, a communicating layer 17 is formed in the aeration disc 14, the communicating layer 17 is communicated with the aeration holes 16, an air conveying pipe 18 is arranged on the outer wall of the aeration disc 14, the air conveying pipe 18 is communicated with the communicating layer 17, a fan 19 is arranged on the air conveying pipe 18, and the fan 19 can be of other types such as YX-21D-1.
Be provided with fixed block 20 in centre gripping groove 15, fixed block 20 is fixed in on the inner wall of centre gripping groove 15, be provided with compression spring 21 in the mounting groove that fixed block 20 seted up, be provided with push pedal 22 on the compression spring 21, the fixed push rod 23 that is provided with on the push pedal 22, push rod 23 keeps away from the fixed arc grip block 24 that is provided with of one end of push pedal 22, the movable centre gripping has central collector pipe 1 between a plurality of arc grip blocks 24, compression spring 21 can stretch or compress, consequently, the position of arc grip block 24 can be adjusted slightly, make central collector pipe 1 in certain specification within range can both be stabilized the centre gripping, application scope is wider.
Preferably, a sealing layer 4 is arranged between the end cover 3 and the central water collecting pipe 1, and the sealing layer 4 mainly has the function of improving the sealing performance and preventing water leakage.
Preferably, the aeration plate 14 is circular, so that the aeration holes 16 formed in the aeration plate 14 are circular, and the generated gas forms bubbles to rise right along the cylindrical central water collecting pipe 1 at the center, so that the bubbles can scrub the outer surface of the central water collecting pipe 1 to prevent blockage due to precipitation.
Preferably, the diameter of the clamping groove 15 is larger than that of the central water collecting pipe 1, and a device capable of automatically adjusting the position and stably clamping is arranged in the clamping groove 15, so that the central water collecting pipe 1 in a certain specification range can be stably clamped, and the application range is wider.
The working principle is as follows: when the device is used, sewage to be treated is drained to the central water collecting pipe 1 through the water inlet 5, and is separated and filtered layer by layer through the water production drainage net 8, the separation membrane I9, the raw water drainage net 10, the supporting layer 11, the separation membrane II 12 and the reverse osmosis membrane 13, so that clean water finally flows out of the water production pipeline 6, and thick sewage flows out of the thick water pipeline 7.
the central water collecting pipe 1 is movably arranged in an aeration disc 14, a plurality of aeration holes 16 are formed in the aeration disc 14, gas generated by a fan 19 enters a communicating layer 17 through a gas conveying pipe 18 and is finally blown out through the aeration holes 16, on one hand, the dissolved oxygen concentration in water can be increased, the purification effect is improved, on the other hand, bubbles can rise along the outer wall of the central water collecting pipe 1, and the bubbles can scrub the surface of the central water collecting pipe 1 when flowing and bursting, so that the sedimentation and blockage are prevented.
In addition, the clamping device that sets up in the centre gripping groove 15 of aeration dish 14 can automatically regulated, and arc grip block 24 can improve push rod 23 and push pedal 22 and drive compression spring 21 and take place tensile or compression, and consequently the position of arc grip block 24 is adjustable slightly for central collector pipe 1 in certain specification range can both be stabilized the centre gripping, and application scope is wider.
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 (4)
1. a spiral wound MBR membrane module comprises a central water collecting pipe (1), and is characterized in that: the water seepage holes (2) are formed in the central water collecting pipe (1), one end of the central water collecting pipe (1) is provided with an end cover (3), one end, close to the end cover (3), of the central water collecting pipe (1) is communicated with a water inlet (5), one end, far away from the water inlet (5), of the central water collecting pipe (1) is communicated with a water production pipeline (6) and a concentrated water pipeline (7), and a water production diversion net (8), a separation membrane I (9), a raw water diversion net (10), a supporting layer (11), a separation membrane II (12) and a reverse osmosis membrane (13) are sequentially arranged on the side wall of the central water collecting pipe (1) from inside to outside;
The central water collecting pipe (1) is movably arranged in a clamping groove (15) formed in an aeration disc (14), a plurality of aeration holes (16) are formed in one side, close to the central water collecting pipe (1), of the aeration disc (14), a communicating layer (17) is arranged in the aeration disc (14), the communicating layer (17) is communicated with the aeration holes (16), an air conveying pipe (18) is arranged on the outer wall of the aeration disc (14), the air conveying pipe (18) is communicated with the communicating layer (17), and a fan (19) is arranged on the air conveying pipe (18);
Be provided with fixed block (20) in centre gripping groove (15), fixed block (20) are fixed in on the inner wall of centre gripping groove (15), be provided with compression spring (21) in the mounting groove that fixed block (20) were seted up, be provided with push pedal (22) on compression spring (21), fixed push rod (23) that are provided with on push pedal (22), push rod (23) are kept away from the one end of push pedal (22) and are fixed arc grip block (24) that is provided with, and are a plurality of the centre catchment pipe (1) is had in the centre gripping of activity between arc grip block (24).
2. The spiral wound MBR membrane module as set forth in claim 1, wherein: and a sealing layer (4) is arranged between the end cover (3) and the central water collecting pipe (1).
3. The spiral wound MBR membrane module as set forth in claim 1, wherein: the aeration disc (14) is circular.
4. the spiral wound MBR membrane module as set forth in claim 1, wherein: the diameter of the clamping groove (15) is larger than that of the central water collecting pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568082.8U CN209797570U (en) | 2019-04-24 | 2019-04-24 | spiral roll MBR membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568082.8U CN209797570U (en) | 2019-04-24 | 2019-04-24 | spiral roll MBR membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209797570U true CN209797570U (en) | 2019-12-17 |
Family
ID=68830895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920568082.8U Expired - Fee Related CN209797570U (en) | 2019-04-24 | 2019-04-24 | spiral roll MBR membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209797570U (en) |
-
2019
- 2019-04-24 CN CN201920568082.8U patent/CN209797570U/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: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |