CN220546807U - Ultrafiltration membrane device for wastewater treatment - Google Patents
Ultrafiltration membrane device for wastewater treatment Download PDFInfo
- Publication number
- CN220546807U CN220546807U CN202321882182.0U CN202321882182U CN220546807U CN 220546807 U CN220546807 U CN 220546807U CN 202321882182 U CN202321882182 U CN 202321882182U CN 220546807 U CN220546807 U CN 220546807U
- Authority
- CN
- China
- Prior art keywords
- barrel
- end cover
- ultrafiltration membrane
- water outlet
- water inlet
- 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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Links
- 239000012528 membrane Substances 0.000 title claims abstract description 43
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 42
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 241001233242 Lontra Species 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration 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 provides an ultrafiltration membrane device for wastewater treatment, which comprises a barrel, wherein two ends of the barrel are respectively contacted with an opening end of a water inlet end cover and an opening end of a water outlet end cover, an inner barrel is inserted in the barrel at positions close to the two opening ends of the barrel, the inner diameter of the water inlet end cover and the inner diameter of the water outlet end cover are the same as the outer diameter of the inner barrel, strip-shaped grooves which are arranged along the length direction of the barrel are formed in the outer surfaces of the two ends of the barrel, a linkage rod is inserted in the strip-shaped grooves, one end of the linkage rod is fixedly connected with the inner barrel, two ends of the barrel are respectively connected with an internal thread ring for pressing the linkage rod in a threaded manner, a first sealing ring is sleeved on the outer surface of one end of the inner barrel, which is far away from the center part of the barrel, and a second sealing ring is sleeved on the outer surface of one end of the inner barrel, which is close to the center part of the barrel, and the ultrafiltration membrane device has the following advantages: the disassembly parts are reduced when the ultrafiltration membrane is replaced, and the efficiency of ultrafiltration membrane replacement is improved.
Description
Technical Field
The utility model relates to an ultrafiltration membrane device for wastewater treatment, and belongs to the technical field of wastewater treatment.
Background
The ultrafiltration membrane is a microporous filtration membrane with the aperture specification being consistent and the rated aperture range being below 0.01 micron, the ultrafiltration membrane is usually used in wastewater treatment, the ultrafiltration membrane is generally installed in a cylinder, the two ends of the cylinder are respectively provided with a water inlet end cover and a water outlet end cover, the water inlet pipe head on the water inlet end cover and the water outlet pipe head on the water outlet end cover are respectively connected with a wastewater treatment pipeline, the cylinder with the ultrafiltration membrane is installed on the wastewater treatment pipeline, the water inlet end cover and the water outlet end cover are generally connected with the cylinder in a threaded connection mode, the end part of the cylinder can extend into the water inlet end cover and the water storage end cover, when the ultrafiltration membrane in the cylinder needs to be replaced, the connection part of the water inlet end cover and the water outlet end cover and the wastewater treatment pipeline needs to be separated, and then the water inlet end cover and the water outlet end cover are unscrewed from the end part of the cylinder.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an ultrafiltration membrane device for wastewater treatment, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an ultrafiltration membrane device for wastewater treatment, includes the barrel, the both ends of barrel are the opening form, the both ends of barrel contact with water inlet end cover open end, play water end cover open end respectively, water inlet pipe head is installed to the one side that water inlet end cover deviates from the barrel, water outlet pipe head is installed to the one side that water outlet end cover deviates from the barrel, the filter is installed to one side that is close to water inlet end cover in the barrel, the inner tube has all been installed to the position department that is close to its two open ends in the barrel, water inlet end cover internal diameter, water outlet end cover internal diameter are the same with the inner tube external diameter, the bar groove of arranging along barrel length direction has all been seted up to the both ends surface of barrel, install the gangbar in the bar, gangbar one end is fixed with the inner tube connection, the equal threaded connection in both ends of barrel has the internal thread circle that is used for holding the gangbar, the one end surface cover that the inner tube kept away from barrel central part is equipped with first sealing washer, the inner tube is close to barrel central part is equipped with the second sealing washer.
Further, annular grooves are formed in the outer surfaces of the two ends of the cylinder body, two semicircular sleeves forming a cylindrical structure are arranged in the annular grooves, the semicircular sleeves are fixedly connected with the cylinder body through screws, and external threads matched with the internal thread rings are formed in the outer surfaces of the semicircular sleeves.
Further, an annular first sealing groove is formed in the position, where the first sealing ring is installed, of the inner cylinder, the first sealing ring is arranged in the first sealing groove, an annular second sealing groove is formed in the position, where the second sealing ring is installed, of the inner cylinder, and the second sealing ring is arranged in the second sealing groove.
Further, the filter element comprises an ultrafiltration membrane, the ultrafiltration membrane is installed on one side, close to the end cover of intaking, in the barrel, the external diameter of ultrafiltration membrane is the same with the internal diameter of inner tube, the one end that the end cover was intake was kept away from to the ultrafiltration membrane is closed, the milipore filter blind end contacts with the otter board, the otter board is connected and is fixed in the barrel, milipore filter open end contacts with the die-ring, the die-ring is arranged with the end cover open end parallel and level of intaking, the die-ring cover is established on the inlet tube head and is connected fixedly with the inlet tube head.
Further, one end of the water inlet pipe head, which is positioned outside the water inlet end cover, is fixedly connected with a first flange, and one end of the water outlet pipe head, which is positioned outside the water outlet end cover, is fixedly connected with a second flange.
Further, a plurality of bar patterns are uniformly fixed on the outer surface of the internal thread ring, and the bar patterns and the internal thread ring are of an integrated structure.
The utility model has the beneficial effects that:
1. after the water inlet end cover and the water outlet end cover are connected with the wastewater treatment pipeline, the two internal thread rings are rotated, so that the internal thread rings move towards the end part of the cylinder body, the internal thread rings extrude the linkage rod to move along the direction of the strip-shaped groove, the linkage rod drives the inner cylinders to move, two ends of the two inner cylinders are respectively inserted into the water inlet end cover and the water outlet end cover, the cylinder body is installed between the water inlet end cover and the water outlet end cover, when the ultrafiltration membrane needs to be replaced, the internal thread rings move towards the direction far away from the cylinder body, the inner cylinder is retracted into the cylinder body, at the moment, the cylinder body can be detached from the position between the water inlet end cover and the water outlet end cover without separating the connecting parts of the water inlet end cover, the water outlet end cover and the wastewater treatment pipeline, disassembly parts are reduced when the ultrafiltration membrane is replaced, and the ultrafiltration membrane replacement efficiency is improved.
2. After the two inner cylinders are respectively inserted into the water inlet end cover and the water outlet end cover, the first sealing rings at one end of the two inner cylinders are respectively contacted with the inner wall of the water inlet end cover and the inner wall of the water outlet end cover, and the second sealing rings at the other end of the inner cylinders are contacted with the inner wall of the cylinder body, so that the tightness among the water inlet end cover, the water outlet end cover and the cylinder body is improved.
3. Two semicircular sleeves are arranged in annular grooves formed in two ends of the cylinder body, external threads matched with the internal thread rings are formed on the outer surfaces of the semicircular sleeves, the internal thread rings are in threaded connection with cylindrical structures formed by the two semicircular sleeves, the threaded connection between the internal thread rings and the cylinder body is completed, and when threads on the outer surfaces of the semicircular sleeves are damaged, the semicircular sleeves are replaced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of an ultrafiltration membrane apparatus for wastewater treatment according to the present utility model;
FIG. 2 is a schematic diagram showing the assembly of an inner cylinder, a water inlet end cap, a water outlet end cap and a cylinder in an ultrafiltration membrane apparatus for wastewater treatment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic diagram showing the assembly of a semicircular sleeve and a cylinder in an ultrafiltration membrane apparatus for wastewater treatment according to the present utility model;
in the figure: 1-cylinder, 2-internal thread circle, 3-gangbar, 4-bar groove, 5-water outlet end cover, 6-water outlet pipe head, 7-water inlet end cover, 8-water inlet pipe head, 9-inner cylinder, 10-screen plate, 11-ultrafiltration membrane, 12-backing ring, 13-first sealing ring, 14-second sealing ring, 15-semicircle cover.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an ultrafiltration membrane device for waste water treatment, including barrel 1 that both ends are the opening form, the both ends of barrel 1 contact with the open end of intake end cover 7, go out water end cover 5 respectively, through the one side installation intake pipe head 8 that deviates from barrel 1 at intake end cover 7, and the one side installation play water pipe head 6 that deviates from barrel 1 at play water end cover 5, wherein the one end that intake pipe head 8 is in intake end cover 7 outside is connected and is fixed with first flange, the one end that play water pipe head 6 is in play water end cover 5 outside is connected and is fixed with the second flange, thereby be convenient for install the structure that intake end cover 7, play water end cover 5 and barrel 1 formed in waste water treatment pipeline.
Referring to fig. 2, an ultrafiltration membrane 11 is installed on one side of the barrel 1, which is close to the water inlet end cover 7, wherein the outer diameter of the ultrafiltration membrane 11 is the same as the inner diameter of the inner barrel 9, one end of the ultrafiltration membrane 11, which is far away from the water inlet end cover 7, is in a closed shape, the closed end of the ultrafiltration membrane 11 is in contact with a screen plate 10 which is fixedly connected in the barrel 1, the screen plate 10 plays a role in limiting the position of one end of the ultrafiltration membrane 11, the open end of the ultrafiltration membrane 11 is in contact with a supporting ring 12, the supporting ring 12 is arranged flush with the open end of the water inlet end cover 7, the supporting ring 12 is sleeved on the water inlet pipe head 8 and fixedly connected with the water inlet pipe head 8, and the supporting ring 12 and the screen plate 10 jointly play a role in limiting the position of the ultrafiltration membrane 11 in the barrel 1.
Referring to figures 1, 2 and 3, an inner cylinder 9 is inserted in the cylinder 1 at the position close to two opening ends of the cylinder, the inner diameter of a water inlet end cover 7 and the inner diameter of a water outlet end cover 5 are the same as the outer diameters of the inner cylinder 9, strip-shaped grooves 4 which are arranged along the length direction of the cylinder 1 are formed in the outer surfaces of the two ends of the cylinder 1, one end of a linkage rod 3 inserted in the strip-shaped grooves 4 is fixedly connected with the inner cylinder 9, the two ends of the cylinder 1 are in threaded connection with an inner thread ring 2 for holding the linkage rod 3, a first sealing ring 13 is sleeved in an annular first sealing groove formed in the outer surface of one end, far away from the center part of the cylinder 1, of the inner cylinder 9, a second sealing ring is sleeved in an annular second sealing groove formed in the outer surface of one end, close to the center part of the cylinder 1, of the inner cylinder 9, after the two inner cylinders 9 are respectively inserted in the water inlet end cover 7 and the water outlet end cover 5, the first sealing rings 13 at one ends of the two inner cylinders 9 are respectively contacted with the inner walls of the water inlet end cover 7 and the inner wall of the water outlet end cover 5, meanwhile, the second sealing ring at the other end of the inner cylinder 9 contacts with the inner wall of the cylinder 1, the tightness between the water inlet end cover 7, the water outlet end cover 5 and the cylinder 1 is improved, after the water inlet end cover 7, the water outlet end cover 5 and the wastewater treatment pipeline are connected, the two inner thread rings 2 are rotated to enable the inner thread rings 2 to move towards the end part of the cylinder 1, the inner thread rings 2 further extrude the linkage rod 3 to move along the direction of the strip-shaped groove 4, at the moment, the linkage rod 3 drives the inner cylinder 9 to move, the two ends of the two inner cylinders 9 are respectively inserted into the water inlet end cover 7 and the water outlet end cover 5, the cylinder 1 is installed between the water inlet end cover 7 and the water outlet end cover 5, when the ultrafiltration membrane 11 needs to be replaced, the inner thread rings 2 are moved away from the cylinder 1, the inner cylinder 9 is retracted into the cylinder 1, at the moment, the cylinder 1 can be detached from between the water inlet end cover 7 and the water outlet end cover 5, the connection parts of the water inlet end cover 7, the water outlet end cover 5 and the wastewater treatment pipeline do not need to be separated, disassembly parts are reduced when the ultrafiltration membrane 11 is replaced, the replacement efficiency of the ultrafiltration membrane 11 is improved, and the anti-skid property of the surface of the internal thread ring 2 is improved by uniformly fixing a plurality of strip-shaped patterns which are integrally formed with the internal thread ring 2 on the outer surface of the internal thread ring 2.
Referring to fig. 4, annular grooves are formed on the outer surfaces of two ends of the cylinder 1, two semicircular sleeves 15 forming a cylindrical structure are arranged in the annular grooves, the semicircular sleeves 15 are fixedly connected with the cylinder 1 through screws, external threads matched with the internal thread rings 2 are formed on the outer surfaces of the semicircular sleeves 15, two semicircular sleeves 15 are arranged in the annular grooves formed on the two ends of the cylinder 1, external threads matched with the internal thread rings 2 are formed on the outer surfaces of the semicircular sleeves 15, the internal thread rings 2 are in threaded connection with the cylindrical structure formed by the two semicircular sleeves 15, the threaded connection between the internal thread rings 2 and the cylinder 1 is completed, and when the threads on the outer surfaces of the semicircular sleeves 15 are damaged, the semicircular sleeves 15 are replaced.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an ultrafiltration membrane device for wastewater treatment, includes barrel (1), its characterized in that: the utility model discloses a seal ring, including barrel (1) and water outlet end cover (5), barrel (1) are the opening form, the both ends of barrel (1) are the opening form with water inlet end cover (7) open end, water outlet end cover (5) open end contact respectively, water inlet pipe head (8) are installed to the one side that water outlet end cover (7) deviate from barrel (1), water outlet pipe head (6) are installed to the one side that water outlet end cover (5) deviate from barrel (1), filter is installed to one side that is close to water inlet end cover (7) in barrel (1), inner tube (9) are all installed to the position department that is close to its two open ends in barrel (1), water inlet end cover (7) internal diameter, water outlet end cover (5) internal diameter are the same with inner tube (9) external diameter, bar groove (4) that are arranged along barrel (1) length direction are all offered to the both ends surface of barrel (1), bar (3) are installed in bar groove (4), bar (3) one end is connected fixedly with inner tube (9) inner tube, both ends that are connected with in barrel (1) are used for holding screw thread (3) and are kept away from the outside surface (13) of barrel (1), the outer surface of one end of the inner cylinder (9) close to the center of the cylinder body (1) is sleeved with a second sealing ring.
2. An ultrafiltration membrane apparatus for wastewater treatment according to claim 1, wherein: annular grooves are formed in the outer surfaces of the two ends of the cylinder body (1), two semicircular sleeves (15) which form a cylindrical structure are arranged in the annular grooves, the semicircular sleeves (15) are fixedly connected with the cylinder body (1) through screws, and external threads matched with the internal thread rings (2) are formed in the outer surfaces of the semicircular sleeves (15).
3. An ultrafiltration membrane apparatus for wastewater treatment according to claim 1, wherein: annular first seal grooves are formed in the positions, where the first seal rings (13) are arranged on the inner cylinder (9), of the first seal rings (13) are arranged in the first seal grooves, annular second seal grooves are formed in the positions, where the second seal rings are arranged on the inner cylinder (9), of the second seal rings, and the second seal rings are arranged in the second seal grooves.
4. An ultrafiltration membrane apparatus for wastewater treatment according to claim 1, wherein: the utility model provides a filter element, including milipore filter (11), milipore filter (11) are installed to one side that is close to end cover (7) that intakes in barrel (1), milipore filter (11) external diameter is the same with the internal diameter of inner tube (9), milipore filter (11) keep away from the one end of end cover (7) that intakes for sealing, milipore filter (11) blind end and otter board (10) contact, otter board (10) are connected and are fixed in barrel (1), milipore filter (11) open end and carrier ring (12) contact, carrier ring (12) and end cover (7) open end parallel and level arrangement intakes, carrier ring (12) cover is established on intake pipe head (8) and is connected fixedly with intake pipe head (8).
5. An ultrafiltration membrane apparatus for wastewater treatment according to claim 1, wherein: the one end that water inlet pipe head (8) is in water inlet end cover (7) outside is connected and is fixed with first flange, the one end that water outlet pipe head (6) is in water outlet end cover (5) outside is connected and is fixed with the second flange.
6. An ultrafiltration membrane apparatus for wastewater treatment according to claim 1, wherein: the external surface of the internal thread ring (2) is uniformly fixed with a plurality of strip-shaped patterns, and the strip-shaped patterns and the internal thread ring (2) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882182.0U CN220546807U (en) | 2023-07-18 | 2023-07-18 | Ultrafiltration membrane device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882182.0U CN220546807U (en) | 2023-07-18 | 2023-07-18 | Ultrafiltration membrane device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220546807U true CN220546807U (en) | 2024-03-01 |
Family
ID=90009972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882182.0U Active CN220546807U (en) | 2023-07-18 | 2023-07-18 | Ultrafiltration membrane device for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220546807U (en) |
-
2023
- 2023-07-18 CN CN202321882182.0U patent/CN220546807U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |