CN220460347U - Ultrafiltration membrane cleaning device - Google Patents
Ultrafiltration membrane cleaning device Download PDFInfo
- Publication number
- CN220460347U CN220460347U CN202321437197.6U CN202321437197U CN220460347U CN 220460347 U CN220460347 U CN 220460347U CN 202321437197 U CN202321437197 U CN 202321437197U CN 220460347 U CN220460347 U CN 220460347U
- Authority
- CN
- China
- Prior art keywords
- ultrafiltration membrane
- box body
- rack
- connecting pipe
- backflushing
- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 66
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 66
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 16
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000823 artificial membrane Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an ultrafiltration membrane cleaning device which comprises a box body, wherein a baffle plate is arranged in the box body close to the lower part, a limiting U-shaped frame is symmetrically fixed at the top of the baffle plate, an ultrafiltration membrane is arranged on the limiting U-shaped frame, a water pipe penetrates through the middle part of the ultrafiltration membrane, and connectors are symmetrically arranged at the bottom of the ultrafiltration membrane close to the end part. According to the utility model, when the ultrafiltration membrane is required to be cleaned, the ultrafiltration membrane is arranged on the limit U-shaped frame, the backflushing connecting pipe is inserted into the connector, then cleaning fluid in the box body is input into the ultrafiltration membrane through the water pump for backflushing, backflushing fluid flows out through openings at two ends of the water pipe, and then the backflushing fluid is filtered through the filter core, so that the backflushing fluid can be recycled, water resources are saved, and the guide rods at two sides of the electric mechanism are relatively moved, so that the guide rods drive the brush head to move in the water pipe, and the cleaning efficiency of the ultrafiltration membrane can be effectively improved while the water resources are saved through the brush head and the backflushing structure.
Description
Technical Field
The utility model relates to the technical field of ultrafiltration membrane cleaning, in particular to an ultrafiltration membrane cleaning device.
Background
Ultrafiltration membranes are artificial membranes used in ultrafiltration processes, typically made of polymeric materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfones, polyamides and the like are generally prepared into various membrane modules of tubular, plate-type, coil-type, capillary-type and the like in advance, and then a plurality of modules are assembled together for application so as to enlarge the filtering area and facilitate maintenance.
Current ultrafiltration membrane cleaning devices, such as publication No.: CN216125470U proposes an ultrafiltration membrane cleaning device, this belt cleaning device adopts automatic washing, reduces manual operation, and the fixed ultrafiltration membrane of piece of placing is placed to first rotation piece and second rotation piece fixed placement piece, and the piece of placing can rotate, conveniently washs the ultrafiltration membrane both ends, and drainage Kong Fangbian dirty water flows away, and the waste water is collected to the box, prevents the polluted environment.
When the conventional ultrafiltration membrane cleaning device is used, the ultrafiltration membrane is cleaned in a direct flushing or back flushing mode, but when the ultrafiltration membrane cleaning device is used, flushing liquid cannot be recycled, so that water resources are wasted, and the ultrafiltration membrane cleaning efficiency is low only through flushing or back flushing, so that the ultrafiltration membrane cleaning device is inconvenient to use.
Disclosure of Invention
The utility model aims to provide an ultrafiltration membrane cleaning device, which can effectively improve the cleaning efficiency of an ultrafiltration membrane while saving water resources through a brush head and a back flushing structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an ultrafiltration membrane cleaning device comprises a box body, wherein a baffle plate is arranged in the box body close to the lower part, a limit U-shaped frame is symmetrically fixed at the top of the baffle plate,
an ultrafiltration membrane is arranged on the limiting U-shaped frame, a water pipe penetrates through the middle of the ultrafiltration membrane, connectors are symmetrically arranged at the bottom of the ultrafiltration membrane, which is close to the end part, and the ultrafiltration membrane is cleaned by a back flushing mechanism;
the side walls of the box body, which correspond to the two ends of the water pipe, symmetrically penetrate through guide rods, brush heads are arranged at the end parts of the guide rods, which are close to the inner side of the box body, and the guide rods are controlled to be close to or far away from each other through an electric mechanism.
Preferably, the back flushing mechanism comprises a water pump, the water pump is arranged in the box body below the partition board, a back flushing connecting pipe is communicated with the top of the water pump, one end of the back flushing connecting pipe, which is far away from the water pump, is inserted into the connector, the back flushing connecting pipe and the partition board are in sealing connection through a sealing ring, two sides of the partition board symmetrically penetrate through the communication ports, and a filter element is arranged at the top of the partition board corresponding to the communication ports.
Preferably, the recoil connecting pipe is made of alloy material, and the outer diameter of the recoil connecting pipe is matched with the inner diameter of the opening of the connector.
Preferably, the electric mechanism comprises racks, racks are symmetrically arranged on the same side outside the box body in a sliding mode, a support is fixed on the outer side of the box body corresponding to the racks, a sliding groove is formed in one side of the support corresponding to the racks, a sliding block is fixed on one side of the rack corresponding to the sliding groove, a motor is arranged in the middle of the outer side of the box body corresponding to the lower portion of the racks, a gear is arranged at the shaft end between the motor and the corresponding racks, and the end portion of the racks is fixedly connected with the end portion of the guide rod.
Preferably, the pitch of the rack is equal to that of the gear, and the rack is meshed with the gear.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the ultrafiltration membrane is required to be cleaned, the ultrafiltration membrane is arranged on the limit U-shaped frame, the backflushing connecting pipe is inserted into the connector, then cleaning fluid in the box body is input into the ultrafiltration membrane through the water pump for backflushing, backflushing fluid flows out through openings at two ends of the water pipe, and then the backflushing fluid is filtered through the filter core, so that the backflushing fluid can be recycled, water resources are saved, and the guide rods at two sides of the electric mechanism are relatively moved, so that the guide rods drive the brush head to move in the water pipe, and the cleaning efficiency of the ultrafiltration membrane can be effectively improved while the water resources are saved through the brush head and the backflushing structure.
2. According to the utility model, when the ultrafiltration membrane is backwashed, the motor drives the gear to rotate, the gear drives the racks on two sides to move in opposite directions through meshing, the racks drive the guide rods on two sides to one end in opposite directions, so that the guide rods drive the brush heads to be close to or far away from each other, and the brush heads are used for brushing the inner wall of the water pipe of the ultrafiltration membrane, thereby effectively improving the cleaning force of the ultrafiltration membrane.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
In the figure: 1. a case; 2. a partition plate; 3. a limit U-shaped frame; 4. an ultrafiltration membrane; 5. a water pipe; 6. an interface; 7. a water pump; 8. a recoil connection pipe; 9. a seal ring; 10. a communication port; 11. a filter element; 12. a guide rod; 13. a brush head; 14. a rack; 15. a bracket; 16. a chute; 17. a slide block; 18. a motor; 19. a gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1 to 3, the present utility model provides a technical solution: an ultrafiltration membrane cleaning device comprises a box body 1, wherein a baffle plate 2 is arranged in the box body 1 close to the lower part, a limit U-shaped frame 3 is symmetrically fixed at the top of the baffle plate 2,
an ultrafiltration membrane 4 is arranged on the limiting U-shaped frame 3, a water pipe 5 penetrates through the middle of the ultrafiltration membrane 4, connectors 6 are symmetrically arranged at the bottom of the ultrafiltration membrane 4 close to the end part, and the ultrafiltration membrane 4 is cleaned by a backwashing mechanism;
the side walls of the box body 1, which correspond to the two ends of the water pipe 5, symmetrically penetrate through guide rods 12, the end part of the guide rod 12, which is close to the inner side of the box body 1, is provided with a brush head 13, and the guide rods 12 are controlled to be close to or far away from each other through an electric mechanism;
referring to fig. 1 to 3, the back flushing mechanism comprises a water pump 7, a water pump 7 is installed in a box body 1 below a partition plate 2, a back flushing connecting pipe 8 is communicated with the top of the water pump 7, one end of the back flushing connecting pipe 8, which is far away from the water pump 7, is inserted into an interface 6, the back flushing connecting pipe 8 and the partition plate 2 are in sealed connection through a sealing ring 9, two sides of the partition plate 2 symmetrically penetrate through a communication port 10, a filter element 11 is installed at the top of the partition plate 2, which corresponds to the communication port 10, the back flushing connecting pipe 8 is made of alloy materials, and the outer diameter of the back flushing connecting pipe 8 is matched with the inner diameter of an opening of the interface 6;
when the ultrafiltration membrane 4 needs to be cleaned, the ultrafiltration membrane 4 is erected on the limit U-shaped frame 3, meanwhile, the backflushing connecting pipe 8 is inserted into the connector 6, then cleaning fluid in the box body 1 is input into the ultrafiltration membrane 4 through the water pump 7 to be backflushed, backflushed fluid flows out through openings at two ends of the water pipe 5, and then the backflushed fluid is filtered through the filter core 11, so that the backflushed fluid can be recycled, water resources are saved, and the guide rods 12 on two sides of the arranged electric mechanism generate relative movement, so that the guide rods 12 drive the brush head 13 to move in the water pipe 5, and the cleaning efficiency of the ultrafiltration membrane 4 can be effectively improved by matching the brush head 13 with the backflushing.
Referring to fig. 1 to 3, the electric mechanism includes a rack 14, the rack 14 is symmetrically and slidably disposed on the same side outside the case 1, a bracket 15 is fixed on the outer side of the case 1 corresponding to the rack 14, a chute 16 is formed on one side of the bracket 15 corresponding to the rack 14, a slide block 17 is fixed on one side of the rack 14 corresponding to the chute 16, a motor 18 is mounted in the middle of the outer side of the case 1 corresponding to the lower part of the rack 14, a gear 19 is mounted at the shaft end between the motor 18 and the rack 14, the end of the rack 14 is fixedly connected with the end of the guide rod 12, the tooth pitch of the rack 14 is equal to the tooth pitch of the gear 19, and the rack 14 is meshed with the gear 19, when the ultrafiltration membrane 4 is backwashed, the gear 19 is driven to rotate by the motor 18, the gear 19 drives the two side racks 14 to move in opposite directions, the rack 14 drives the two side guide rods 12 to one end in opposite directions, so that the guide rod 12 drives the brush heads 13 to approach or separate from each other, and the inner wall of the water pipe 5 of the ultrafiltration membrane 4 is scrubbed by the brush heads 13, thereby effectively improving the cleaning force of the ultrafiltration membrane 4.
Working principle: according to the ultrafiltration membrane cleaning device, when the ultrafiltration membrane 4 is required to be cleaned, the ultrafiltration membrane 4 is erected on the limit U-shaped frame 3, meanwhile, the backflushing connecting pipe 8 is inserted into the connector 6, cleaning fluid in the box body 1 is input into the ultrafiltration membrane 4 through the water pump 7 to be backwashed, backwash fluid flows out through openings at two ends of the water through pipe 5, and then the backwash fluid is filtered through the filter core 11, so that the backwash fluid can be recycled, water resources are saved, and the guide rods 12 on two sides of the electric mechanism are relatively moved, the guide rods 12 drive the brush head 13 to move in the water through pipe 5, the brush head 13 and the backflushing are matched, the cleaning efficiency of the ultrafiltration membrane 4 can be effectively improved, and when the ultrafiltration membrane 4 is backwashed, the gear 19 is driven to rotate through the motor 18, the gear 19 drives the guide rods on two sides to move in opposite directions through meshing, the guide rods 12 on two sides are driven by the gear 19 to one end in opposite directions, the brush head 13 is driven by the brush head 13 to be close to or far away from each other, and the inner wall of the water through pipe 5 of the ultrafiltration membrane 4 is scrubbed, and the cleaning force of the ultrafiltration membrane 4 is effectively improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an milipore filter belt cleaning device, includes box (1), its characterized in that: a baffle plate (2) is arranged in the box body (1) close to the lower part, a limit U-shaped frame (3) is symmetrically fixed at the top of the baffle plate (2), wherein,
an ultrafiltration membrane (4) is arranged on the upper frame of the limit U-shaped frame (3), a water pipe (5) penetrates through the middle of the ultrafiltration membrane (4), connectors (6) are symmetrically arranged at the bottom of the ultrafiltration membrane (4) close to the end part, and the ultrafiltration membrane (4) is cleaned through a back flushing mechanism;
the brush is characterized in that guide rods (12) symmetrically penetrate through the side walls of the two ends of the box body (1) corresponding to the water through pipes (5), brush heads (13) are arranged at the end parts, close to the inner sides of the box body (1), of the guide rods (12), and the guide rods (12) are controlled to be close to or far away from each other through an electric mechanism.
2. An ultrafiltration membrane cleaning apparatus according to claim 1, wherein: the back flush mechanism comprises a water pump (7), a water pump (7) is arranged in the box body (1) below the partition plate (2), a back flush connecting pipe (8) is communicated with the top of the water pump (7), one end of the back flush connecting pipe (8), which is far away from the water pump (7), is inserted into the interface (6), the back flush connecting pipe (8) and the partition plate (2) form sealing connection through a sealing ring (9), a communication port (10) is symmetrically penetrated through the two sides of the partition plate (2), and a filter element (11) is arranged at the top of the partition plate (2) corresponding to the communication port (10).
3. An ultrafiltration membrane cleaning apparatus according to claim 2, wherein: the recoil connecting pipe (8) is made of alloy materials, and the outer diameter of the recoil connecting pipe (8) is matched with the inner diameter of the opening of the connector (6).
4. An ultrafiltration membrane cleaning apparatus according to claim 1, wherein: the electric mechanism comprises a rack (14), the rack (14) is symmetrically arranged on the same side outside the box body (1) in a sliding mode, a support (15) is fixed on the outer side of the box body (1) corresponding to the rack (14), a sliding groove (16) is formed in one side of the support (15) corresponding to the rack (14), a sliding block (17) is fixed on one side of the rack (14) corresponding to the sliding groove (16), a motor (18) is arranged in the middle of the outer side of the box body (1) corresponding to the lower portion of the rack (14), a gear (19) is arranged on the shaft end of the motor (18) corresponding to the space between the racks (14), and the end portion of the rack (14) is fixedly connected with the end portion of the guide rod (12).
5. The ultrafiltration membrane cleaning device according to claim 4, wherein: the pitch of the rack (14) is equal to that of the gear (19), and the rack (14) is meshed with the gear (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437197.6U CN220460347U (en) | 2023-06-07 | 2023-06-07 | Ultrafiltration membrane cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437197.6U CN220460347U (en) | 2023-06-07 | 2023-06-07 | Ultrafiltration membrane cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460347U true CN220460347U (en) | 2024-02-09 |
Family
ID=89797600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437197.6U Active CN220460347U (en) | 2023-06-07 | 2023-06-07 | Ultrafiltration membrane cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460347U (en) |
-
2023
- 2023-06-07 CN CN202321437197.6U patent/CN220460347U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |