CN216191268U - Immersed ultrafiltration device with backwashing function - Google Patents
Immersed ultrafiltration device with backwashing function Download PDFInfo
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- CN216191268U CN216191268U CN202122006350.7U CN202122006350U CN216191268U CN 216191268 U CN216191268 U CN 216191268U CN 202122006350 U CN202122006350 U CN 202122006350U CN 216191268 U CN216191268 U CN 216191268U
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Abstract
The utility model discloses an immersion type ultrafiltration device with a backwashing function, which comprises: the submerged water tank is fixedly provided with a fixed clamping block inside, and a fixed plate is movably arranged above the fixed clamping block; the ultrafiltration membrane main body is uniformly arranged in the fixed plate in a penetrating manner, the output end of the ultrafiltration membrane main body is connected with a water outlet pipeline, and the output end of the water outlet pipeline is provided with an electromagnetic valve; and the back flush return pipe is connected with the back flush water inlet of the ultrafiltration membrane main body. According to the utility model, water discharged by the ultrafiltration membrane main body can flow back into the ultrafiltration membrane main body from the backwashing water inlet through the water outlet pipeline and the backwashing return pipe by closing the electromagnetic valve, so that the ultrafiltration membrane main body can be backwashed without a water pump, the combined sleeve plate can be loosened by rotating the locking bolt, and the ultrafiltration membrane main body can be detached singly, so that the damaged ultrafiltration membrane main body can be quickly replaced or maintained.
Description
Technical Field
The utility model relates to the technical field of immersed ultrafiltration devices, in particular to an immersed ultrafiltration device with a backwashing function.
Background
The immersed ultrafiltration device is suitable for large-scale water purification treatment, and an ultrafiltration membrane element in an ultrafiltration membrane tank of the immersed ultrafiltration device is attached with impurities and the like after being used for a period of time to influence water flux, so that the ultrafiltration membrane element needs to be backwashed timely to improve the production efficiency.
The existing immersed ultrafiltration device does not have the problem of pump-free backwashing function, and technical innovation is carried out on the basis of the existing immersed ultrafiltration device aiming at the above situation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an immersed ultrafiltration device with a backwashing function, and aims to solve the problem that the conventional immersed ultrafiltration device does not have a pump-free backwashing function in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an immersion ultrafiltration device with backwash function comprising: the device comprises an immersion water tank, a fixed clamping block is fixedly arranged in the immersion water tank, and a fixed plate is movably arranged above the fixed clamping block;
the ultrafiltration membrane main body is uniformly arranged in the fixed plate in a penetrating manner, the output end of the ultrafiltration membrane main body is connected with a water outlet pipeline, and the output end of the water outlet pipeline is provided with an electromagnetic valve;
and the backflushing return pipe is connected with a backflushing water inlet of the ultrafiltration membrane main body, and the backflushing return pipe is connected with a water outlet pipeline.
Preferably, the fixing plate is further provided with:
the combination lagging, its parallel mount be in the top of fixed plate, the inboard of combination lagging is pasted and is had the protection to fill up, the combination lagging laminates each other through the outer wall that the protection was filled up and milipore filter main part.
Preferably, the combined sleeve plate is further provided with:
the connecting plate is fixedly arranged between two adjacent combined sleeve plates, a locking bolt is arranged in the middle of the connecting plate in a penetrating mode, and the connecting plate and the combined sleeve plates are integrally fixed.
Preferably, the ultrafiltration membrane main body is further provided with:
the flow dividing pipeline is fixedly connected to the input end of the ultrafiltration membrane main body, the water inlet pipe is vertically connected to the upper portion of the flow dividing pipeline, and the water inlet pipe, the flow dividing pipeline and the ultrafiltration membrane main body are communicated with each other.
Preferably, the water inlet pipe is further provided with:
the closed cover is movably sleeved outside the top end of the water inlet pipe, and a rubber sealing head is embedded in the center of the inside of the closed cover.
Preferably, the diameter size of the top end of the rubber sealing head is larger than that of the water inlet pipe, the diameter size of the rubber sealing head is gradually reduced from top to bottom, and the closing cover is in threaded connection with the water inlet pipe.
Preferably, the immersion water tank is further provided with:
and the sealing box cover is movably sleeved outside the top end of the immersed water tank, and the sealing box cover and the immersed water tank form a sealing structure.
Compared with the prior art, the utility model provides an immersed ultrafiltration device with a backwashing function, which has the following beneficial effects: by closing the electromagnetic valve, water discharged by the ultrafiltration membrane main body can flow back to the inside of the ultrafiltration membrane main body from the backwashing water inlet through the water outlet pipeline and the backwashing return pipe, so that the ultrafiltration membrane main body can be backwashed without a water pump.
1. The combined sleeve plate can be loosened through the rotation of the locking bolt, so that the ultrafiltration membrane main body can be detached singly, and the damaged ultrafiltration membrane main body can be replaced quickly or maintained;
2. according to the utility model, the closing cover rotates upwards, so that the rubber sealing head can be loosened, and the syringe can be inserted into the rubber sealing head and the water inlet pipe, thereby conveniently injecting a medicament into the ultrafiltration membrane main body;
3. the utility model can make the ultrafiltration membrane main body completely invade into water by closing the sealing box cover, thereby completely submerging the ultrafiltration device consisting of a plurality of ultrafiltration membrane main bodies into water.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of the closure lid of the present invention;
FIG. 5 is a schematic diagram of a structure of a combined sleeve according to the present invention.
In the figure: 1. immersing a water tank; 2. fixing the fixture block; 3. a fixing plate; 4. a combined sleeve plate; 5. a connecting plate; 6. an ultrafiltration membrane main body; 7. back flushing the return pipe; 8. a water outlet pipeline; 9. an electromagnetic valve; 10. a diversion pipeline; 11. sealing the box cover; 12. a water inlet pipe; 13. closing the cover; 14. a rubber sealing head; 15. locking the bolt; 16. a protective pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an immersion type ultrafiltration apparatus having a backwashing function includes: the water tank 1 is immersed, a fixed clamping block 2 is fixedly arranged inside the immersed water tank 1, and a fixed plate 3 is movably arranged above the fixed clamping block 2; the ultrafiltration membrane main body 6 is uniformly arranged in the fixed plate 3 in a penetrating way, the output end of the ultrafiltration membrane main body 6 is connected with a water outlet pipeline 8, and the output end of the water outlet pipeline 8 is provided with an electromagnetic valve 9; a backflushing return pipe 7 connected to a backflushing water inlet of the ultrafiltration membrane main body 6, wherein the backflushing return pipe 7 is connected with a water outlet pipeline 8; by closing the electromagnetic valve 9, water discharged by the ultrafiltration membrane main body 6 can flow back to the inside of the ultrafiltration membrane main body 6 from the backwashing water inlet through the water outlet pipeline 8 and the backwashing return pipe 7, so that the ultrafiltration membrane main body 6 can be backwashed without a water pump; the sealed tank cover 11 is movably sleeved outside the top end of the immersion water tank 1, the sealed tank cover 11 and the immersion water tank 1 form a sealed structure, the ultrafiltration membrane main body 6 can be completely immersed into water through closing the sealed tank cover 11, and therefore an ultrafiltration device consisting of the ultrafiltration membrane main bodies 6 can be completely immersed into the water.
As shown in fig. 3, 4 and 5, a submerged ultrafiltration device with backwashing function includes: the combined sleeve plate 4 is arranged above the fixed plate 3 in parallel, a protective pad 16 is adhered to the inner side of the combined sleeve plate 4, and the combined sleeve plate 4 is mutually attached to the outer wall of the ultrafiltration membrane main body 6 through the protective pad 16; the connecting plate 5 is fixedly arranged between two adjacent combined sleeve plates 4, the locking bolt 15 penetrates through the middle of the connecting plate 5, the connecting plate 5 and the combined sleeve plates 4 are integrally fixed, the combined sleeve plates 4 can be loosened through rotation of the locking bolt 15, and accordingly the ultrafiltration membrane main body 6 can be singly disassembled, and the damaged ultrafiltration membrane main body 6 can be rapidly replaced or maintained; the flow dividing pipeline 10 is fixedly connected to the input end of the ultrafiltration membrane main body 6, a water inlet pipe 12 is vertically connected above the flow dividing pipeline 10, and the water inlet pipe 12, the flow dividing pipeline 10 and the ultrafiltration membrane main body 6 are communicated with each other; a closed cover 13 movably sleeved outside the top end of the water inlet pipe 12, and a rubber sealing head 14 is embedded in the center position inside the closed cover 13; the diameter size of the top end of the rubber sealing head 14 is larger than the diameter size of the water inlet pipe 12, the diameter size of the rubber sealing head 14 is gradually reduced from top to bottom, the closing cover 13 is in threaded connection with the water inlet pipe 12, the rubber sealing head 14 can be loosened by upward rotation of the closing cover 13, and therefore the injector can be inserted into the rubber sealing head 14 and the water inlet pipe 12, and therefore the medicine can be conveniently injected into the ultrafiltration membrane main body 6.
The working principle is as follows: when the immersion type ultrafiltration device with the backwashing function is used, firstly, water to be treated is uniformly input into the ultrafiltration membrane main body 6 through the water inlet pipe 12 and the diversion pipeline 10, so that the water is treated through the ultrafiltration membrane main body 6, secondly, the filtered water is discharged out of the device through the water outlet pipeline 8, and the electromagnetic valve 9 is closed, so that the water discharged from the ultrafiltration membrane main body 6 can flow back into the ultrafiltration membrane main body 6 from a backwashing water inlet through the backwashing return pipe 7 through the water outlet pipeline 8, so that the ultrafiltration membrane main body 6 can be backwashed without a water pump, secondly, the combined sleeve plate 4 can be loosened through the rotation of the locking bolt 15, so that the ultrafiltration membrane main body 6 can be detached singly, the damaged ultrafiltration membrane main body 6 can be replaced or maintained, and then the closing cover 13 rotates upwards, the rubber sealing head 14 can be loosened, so that the syringe can be inserted into the rubber sealing head 14 and the water inlet pipe 12, thereby facilitating the injection of the medicament into the ultrafiltration membrane main body 6, which is the working principle of the submerged ultrafiltration device with the back washing function.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An immersed ultrafiltration device with backwashing function, comprising:
the device comprises an immersion water tank (1), wherein a fixed clamping block (2) is fixedly arranged inside the immersion water tank (1), and a fixed plate (3) is movably arranged above the fixed clamping block (2);
the ultrafiltration membrane main body (6) is uniformly arranged in the fixed plate (3) in a penetrating manner, the output end of the ultrafiltration membrane main body (6) is connected with a water outlet pipeline (8), and the output end of the water outlet pipeline (8) is provided with an electromagnetic valve (9);
and the backflushing return pipe (7) is connected with a backflushing water inlet of the ultrafiltration membrane main body (6), and the backflushing return pipe (7) is connected with the water outlet pipeline (8).
2. An immersion ultrafiltration device with backwash function as claimed in claim 1, wherein said stationary plate (3) is further provided with:
the combined sleeve plate (4) is arranged above the fixed plate (3) in parallel, the inner side of the combined sleeve plate (4) is pasted with a protective pad (16), and the combined sleeve plate (4) is mutually attached to the outer wall of the ultrafiltration membrane main body (6) through the protective pad (16).
3. A submerged ultrafiltration device with backwash function according to claim 2, characterized in that the combined deck (4) is further provided with:
the connecting plate (5) is fixedly arranged between two adjacent combined sleeve plates (4), a locking bolt (15) is arranged in the middle of the connecting plate (5) in a penetrating mode, and the connecting plate (5) and the combined sleeve plates (4) are integrally fixed.
4. The submerged ultrafiltration device with backwash function as claimed in claim 1, wherein: the ultrafiltration membrane main body (6) is also provided with:
shunt canals (10), its fixed connection be in the input of milipore filter main part (6), the top of shunt canals (10) is connected with inlet tube (12) perpendicularly, inlet tube (12), shunt canals (10) and milipore filter main part (6) communicate each other.
5. An immersion ultrafiltration device with backwash function as claimed in claim 4, wherein the inlet pipe (12) is further provided with:
the closed cover (13) is movably sleeved outside the top end of the water inlet pipe (12), and a rubber sealing head (14) is embedded in the center of the inside of the closed cover (13).
6. An immersion ultrafiltration device with backwashing function as claimed in claim 5, wherein the diameter of the top end of the rubber sealing head (14) is larger than the diameter of the water inlet pipe (12), the diameter of the rubber sealing head (14) is gradually reduced from top to bottom, and the closing cover (13) is in threaded connection with the water inlet pipe (12).
7. An immersed ultrafiltration device with backwash function according to claim 1, wherein said immersed tank (1) is further provided with:
and the sealing box cover (11) is movably sleeved outside the top end of the immersion water tank (1), and the sealing box cover (11) and the immersion water tank (1) form a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006350.7U CN216191268U (en) | 2021-08-24 | 2021-08-24 | Immersed ultrafiltration device with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122006350.7U CN216191268U (en) | 2021-08-24 | 2021-08-24 | Immersed ultrafiltration device with backwashing function |
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| Publication Number | Publication Date |
|---|---|
| CN216191268U true CN216191268U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122006350.7U Active CN216191268U (en) | 2021-08-24 | 2021-08-24 | Immersed ultrafiltration device with backwashing function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286072A (en) * | 2022-09-15 | 2022-11-04 | 宋冉 | Ultra-filtration system for water purification treatment and implementation method |
| CN117771948A (en) * | 2024-01-31 | 2024-03-29 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
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2021
- 2021-08-24 CN CN202122006350.7U patent/CN216191268U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286072A (en) * | 2022-09-15 | 2022-11-04 | 宋冉 | Ultra-filtration system for water purification treatment and implementation method |
| CN115286072B (en) * | 2022-09-15 | 2023-12-05 | 新疆天露饮品有限公司 | Ultrafiltration system for water purification treatment and implementation method |
| CN117771948A (en) * | 2024-01-31 | 2024-03-29 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
| CN117771948B (en) * | 2024-01-31 | 2024-05-28 | 宁波市水务环境集团有限公司 | Immersed ultrafiltration membrane component with back-washing function |
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