CN214914962U - Novel NF membrane ultrafiltration device - Google Patents
Novel NF membrane ultrafiltration device Download PDFInfo
- Publication number
- CN214914962U CN214914962U CN202120545385.5U CN202120545385U CN214914962U CN 214914962 U CN214914962 U CN 214914962U CN 202120545385 U CN202120545385 U CN 202120545385U CN 214914962 U CN214914962 U CN 214914962U
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- Prior art keywords
- fixedly connected
- base
- water
- storage tank
- side wall
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- 239000012528 membrane Substances 0.000 title claims abstract description 22
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000001728 nano-filtration Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 20
- 241001330002 Bambuseae Species 0.000 abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 20
- 239000011425 bamboo Substances 0.000 abstract description 20
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 239000012141 concentrate Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000012466 permeate Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a novel NF membrane ultrafiltration device, which comprises a base, the base installation sets up on external treatment facility, fixedly connected with backplate on the lateral wall of base rear end, fixedly connected with is used for the aqua storage tank to adding waste water on the backplate up end, all set up the installing port of inside and outside intercommunication on the terminal surface under base up end and the aqua storage tank, vertical installation is provided with between base and the aqua storage tank and strains a section of thick bamboo, it is inboard that both ends extend to the installing port respectively about straining a section of thick bamboo, downside installing port inboard is equipped with and is used for going on the canceling release mechanical system who resets to straining a section of thick bamboo, be equipped with on the lateral wall of backplate rear end and be used for going on the fixed establishment to straining a section of thick bamboo. The utility model discloses can be quick dismantle and install straining a section of thick bamboo, and then the person of being convenient for use clears up and maintains straining a section of thick bamboo, guarantees to strain a section of thick bamboo can be long-time keep filtration efficiency, and both produce once more after avoiding filtering the completion and mix to the permeate liquid after filtering and the concentrate difference are collected simultaneously.
Description
Technical Field
The utility model relates to a filter equipment technical field especially relates to a novel NF membrane ultrafiltration device.
Background
Nanofiltration is a pressure-driven membrane separation process between reverse osmosis and ultrafiltration, the pore diameter range of the nanofiltration membrane is about several nanometers, and the nanofiltration membrane is mainly used for treating wastewater containing solvents and can effectively remove chroma, peculiar smell and the like in water, so that the nanofiltration separation technology is widely applied to various sewage treatment fields; the use mode of the existing nanofiltration separation technology is mainly shown in the form of filter cylinders, the filter cylinders are usually arranged on external equipment by fastening bolts when in use, and are connected with external water pipes through different fasteners, so that the process of disassembling and assembling the filter cylinders is complicated, and the overall maintenance cost of the device is increased, and unnecessary waste is caused.
To this end, we propose a new NF membrane ultrafiltration device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel NF membrane ultrafiltration device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel NF membrane ultrafiltration device, includes the base, the base installation sets up on external treatment equipment, fixedly connected with backplate on the lateral wall of base rear end, fixedly connected with is used for the aqua storage tank to adding waste water on the backplate up end, all set up the installing port of inside and outside intercommunication on the terminal surface under base up end and the aqua storage tank, vertical installation is provided with between base and the aqua storage tank and strains a section of thick bamboo, it is inboard that strain a section of thick bamboo upper and lower both ends extend to the installing port respectively, the downside the installing port inboard is equipped with and is used for straining the canceling release mechanical system that resets, be equipped with on the lateral wall of backplate rear end and be used for straining a section of thick bamboo and carry out fixed establishment.
Preferably, the lateral side of the water storage tank is transversely provided with a protective net for protecting the water storage tank, and the protective net is fixedly connected with the lateral wall of the water storage tank through a supporting rod.
Preferably, a water collecting tank is arranged in the side wall of the base, which is located at the lower end of the mounting opening, the water collecting tank is communicated with the external environment, a water conveying pipe is longitudinally arranged at the mounting opening, and the lower end of the water conveying pipe penetrates through the side wall and extends to the outside to be communicated with external collecting equipment.
Preferably, the filter cartridge comprises a housing and a water collecting pipe, the water collecting pipe is longitudinally arranged in an inner cavity of the housing, a plurality of groups of nanofiltration membranes are arranged in an inner cavity of the housing, which is positioned outside the water collecting pipe, a plurality of groups of through holes which are communicated with the inside and the outside are formed in the surface of the outer wall of the water collecting pipe, the water collecting pipe is fixedly connected with the inner wall of the lower end of the housing, a water inlet is formed in one end of the housing, which is positioned inside the upper side mounting opening, the lower end of the water collecting pipe extends to the inner side of the water pipe, and a sealing ring structure covers the surface of the side wall of the outer end, which is positioned inside the water pipe, of the water collecting pipe.
Preferably, the reset mechanism includes an annular support plate fixedly connected to the lower side of the inner cavity of the mounting opening, a reset spring is fixedly connected to the upper end face of the annular support plate, the outer side of the water pipe is integrally sleeved with the reset spring, an annular reset plate is fixedly connected to the upper end face of the reset spring, the annular reset plate is in contact with the lower end face of the filter cylinder in a manner of abutting against the lower end face of the filter cylinder, and a soft cushion layer covers the upper end face of the annular reset plate.
Preferably, the fixing mechanism includes a supporting block fixedly connected to the side wall of the front end of the back plate, an arc-shaped groove is formed in the side wall of the front end of the supporting block, an adjusting hole is formed in the side wall of the supporting block, the other end of the adjusting hole extends to the rear side of the back plate, an arc-shaped fixing plate used for limiting and fixing the filter cartridge is arranged on the front side of the supporting block, a fixing bolt is fixedly connected to the side wall of the rear end of the arc-shaped fixing plate, penetrates through the adjusting hole and extends to the rear side of the back plate, and the fixing bolt is located on the rear side of the back plate and is matched with an external nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses well strain a section of thick bamboo and vertically set up between base and aqua storage tank, and then make waste water move in straining a section of thick bamboo through the effect of gravity, make the filter membrane better filter waste water, simultaneously when installing the device, only need to strain a section of thick bamboo whole insert the installing port of downside, then utilize reset spring's elasticity effect, can drive through the reset plate and strain an upper end and get into in the upside installing port, and then the quick installation process to straining a section of thick bamboo of accomplishing, and can dismantle straining a section of thick bamboo equally through above-mentioned principle, and then the convenient to use person clears up and maintains straining a section of thick bamboo, guarantee to strain a section of thick bamboo and can long-time keep filtration efficiency;
2. through the water catch bowl that sets up and the effect respectively of raceway, can be to the permeate liquid after the filtration and the concentrate respectively collect, classify to it and deposit and avoid filtering process to accomplish both and produce the mixture once more, the effect through fixing bolt at the in-process that the device used can drive and cooperate between arc fixed plate and the supporting shoe, and then fixes the position of straining a section of thick bamboo for it keeps the better filtrating of carrying on of stability at filterable in-process.
Drawings
FIG. 1 is a schematic view of the front overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the back of the present invention;
FIG. 3 is a schematic cross-sectional overall structure of the filter cartridge of FIG. 1;
FIG. 4 is a schematic view of the mounting port and its accompanying structure of FIG. 1;
fig. 5 is a schematic view of the overall structure of the fixing mechanism in fig. 1.
In the figure: 1. the device comprises a base, 2, a back plate, 3, a water storage tank, 301, a protective net, 4, an installation opening, 401, a water collection tank, 402, a water pipe, 5, a filter cartridge, 501, a water collection pipe, 502, a nanofiltration membrane, 6, a reset mechanism, 601, a reset spring, 602, an annular reset plate, 7, a fixing mechanism, 701, a supporting block, 702, an arc-shaped fixing plate, 703 and a fixing bolt.
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.
Referring to fig. 1-5, a novel NF membrane ultrafiltration device, includes base 1, and base 1 installs and sets up on external treatment equipment, and base 1 is whole to be arranged for raceway 402 for unsettled design is convenient for, and fixedly connected with backplate 2 on the lateral wall of base 1 rear end, backplate 2 are used for carrying out vertical the placing to the position of device.
Fixedly connected with is used for adding aqua storage tank 3 of waste water on 2 up end of backplate, and 3 upsides of aqua storage tank transversely are provided with the protection network 301 that is used for protecting the aqua storage tank for 3 inner spaces of aqua storage tank provide the protection and avoid outside impurity to get into aqua storage tank 3, and protection network 301 passes through and is fixed continuous between bracing piece and the 3 lateral walls of aqua storage tank.
All set up the installing port 4 of inside and outside intercommunication on the terminal surface under 1 up end of base and the aqua storage tank 3, base 1 is located and has seted up water catch bowl 401 in the lateral wall of installing port 4 lower extreme, link up between water catch bowl 401 and the external environment and link to each other, and installing port 4 vertically is provided with raceway 402, and raceway 402 lower extreme runs through the lateral wall and extends to link up between the outside and the outside collection equipment and link to each other.
Vertical installation is provided with between base 1 and aqua storage tank 3 and strains a 5, it includes casing and collector pipe 501 to strain a 5, collector pipe 501 vertically sets up in the casing inner chamber, the installation is provided with multiunit and receives filter membrane 502 in the inner chamber that the casing is located the collector pipe 501 outside, the through-hole of the inside and outside intercommunication of multiunit is seted up to collector pipe 501 outer wall surface, it links to each other to fix between the inner wall of collector pipe 501 and the casing lower extreme, the water inlet has been seted up to the one end that the casing is located upside installing port inboard, collector pipe 501 lower extreme extends to raceway 402 inboard, the outer end lateral wall surface that collector pipe 501 is located raceway 402 inner chamber covers there is the sealing washer structure, guarantee mutually supporting between collector pipe 501 and raceway 402.
The upper end and the lower end of the filter cartridge 5 respectively extend to the inner side of the mounting port 4, the inner side of the mounting port 4 at the lower side is provided with a reset mechanism 6 for resetting the filter cartridge 5, the reset mechanism 6 comprises an annular support plate fixedly connected to the lower side of the inner cavity of the mounting port 4, the upper end surface of the annular support plate is fixedly connected with a reset spring 601, the reset spring 601 is integrally sleeved at the outer side of the water pipe 402, the upper end surface of the reset spring 601 is fixedly connected with an annular reset plate 602, the annular reset plate 602 is in contact with the lower end surface of the filter cartridge 5 in a propping manner, and the filter cartridge 5 extrudes the reset spring 601 and the annular reset plate 602, so that the upper end of the filter cartridge 5 enters the inner side of the range of the upper side mounting port 4, and then the annular reset plate 602 is driven to move by the elastic force of the reset spring 601, and then drive and strain an upper end entering upside installing port 4 of section of thick bamboo 5, the annular board 602 upper end face that resets is stamped the cushion and is stamped, avoids causing the destruction to straining a total structure of section of thick bamboo 5.
A fixing mechanism 7 for fixing the filter cartridge 5 is arranged on the side wall of the rear end of the back plate 2, the fixing mechanism 7 comprises a supporting block 701 fixedly connected to the side wall of the front end of the back plate 2, an arc-shaped groove is formed on the side wall of the front end of the supporting block 701, an adjusting hole is formed in the side wall of the supporting block 701, the other end of the adjusting hole extends to the rear side of the back plate 2, an arc-shaped fixing plate 702 for limiting and fixing the filter cartridge 5 is arranged on the front side of the supporting block 701, a fixing bolt 703 is fixedly connected to the side wall of the rear end of the arc-shaped fixing plate 702, the fixing bolt 703 penetrates through the adjusting hole and extends to the rear side of the back plate 2, and the fixing bolt 703 inside the arc-shaped fixing plate 702 is inserted into the adjusting hole, then the arc-shaped fixing plate 702 is driven to move inwards by the matching of the fixing bolt 703 and the adjusting hole, the position of the filter cartridge 5 is limited and fixed by matching with the groove on the supporting block 701, and the fixing bolt 703 is positioned at the rear side of the back plate 2 and is matched with an external nut.
The working principle of the utility model is that the device is moved to the using position when in use, the whole device is stably arranged on external equipment by using the base 1, then the fixing bolt 703 is unscrewed to remove the limitation on the groove on the supporting block 701, then the lower end of the filter cylinder 5 is integrally inserted into the lower side mounting port 4, and the position between the water collecting pipe 501 and the water pipe 402 is matched, the filter cylinder 5 extrudes the reset spring 601 and the annular reset plate 602, so that the upper end of the filter cylinder 5 enters the inner side of the range of the upper side mounting port 4, then the annular reset plate 602 is driven to move by the elastic action of the reset spring 601, so that the upper end of the filter cylinder 5 is driven to enter the upper side mounting port 4, then the filter cylinder 5 is rapidly and accurately arranged, then the fixing bolt 703 inside the arc-shaped fixing plate 702 is inserted into the adjusting hole, and then the matching between the fixing bolt 703 and the adjusting hole is utilized, the arc-shaped fixing plate 702 is driven to move inwards, and the arc-shaped fixing plate cooperates with the groove in the supporting block 701 to limit and fix the position of the filter cartridge 5, so that the filter cartridge 5 is enabled to keep stable and perform a filtering effect better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel NF membrane ultrafiltration device comprises a base (1), wherein the base (1) is arranged on external treatment equipment, it is characterized in that the side wall of the rear end of the base (1) is fixedly connected with a back plate (2), the upper end surface of the back plate (2) is fixedly connected with a water storage tank (3) for adding wastewater, the upper end surface of the base (1) and the lower end surface of the water storage tank (3) are both provided with mounting ports (4) which are communicated with each other inside and outside, a filter cylinder (5) is longitudinally arranged between the base (1) and the water storage tank (3), the upper end and the lower end of the filter cylinder (5) respectively extend to the inner side of the mounting opening (4), a reset mechanism (6) for resetting the filter cylinder (5) is arranged on the inner side of the mounting opening (4) on the lower side, and a fixing mechanism (7) for fixing the filter cartridge (5) is arranged on the side wall of the rear end of the back plate (2).
2. The novel NF membrane ultrafiltration device according to claim 1, wherein a protective screen (301) for protecting the water storage tank is transversely arranged on the upper side of the water storage tank (3), and the protective screen (301) is fixedly connected with the side wall of the water storage tank (3) through a support rod.
3. The novel NF membrane ultrafiltration device according to claim 1, wherein a water collection tank (401) is formed in a side wall of the base (1) at the lower end of the mounting port (4), the water collection tank (401) is communicated with the external environment, a water delivery pipe (402) is longitudinally arranged at the mounting port (4), and the lower end of the water delivery pipe (402) is communicated with an external collection device through the side wall.
4. The novel NF membrane ultrafiltration device according to claim 3, wherein the filter cartridge (5) comprises a housing and a water collection pipe (501), the water collection pipe (501) is longitudinally arranged in an inner cavity of the housing, a plurality of groups of nanofiltration membranes (502) are arranged in an inner cavity of the housing, which is positioned outside the water collection pipe (501), a plurality of groups of through holes which are communicated with each other inside and outside are formed in the outer wall surface of the water collection pipe (501), the water collection pipe (501) is fixedly connected with the inner wall of the lower end of the housing, a water inlet is formed in one end of the housing, which is positioned inside the upper side mounting opening, the lower end of the water collection pipe (501) extends to the inner side of the water delivery pipe (402), and a sealing ring structure covers the outer end side wall surface of the inner cavity of the water delivery pipe (402).
5. The novel NF membrane ultrafiltration device according to claim 4, wherein the reset mechanism (6) comprises an annular support plate fixedly connected to the lower side of the inner cavity of the mounting port (4), a reset spring (601) is fixedly connected to the upper end surface of the annular support plate, the whole reset spring (601) is sleeved outside the water pipe (402), an annular reset plate (602) is fixedly connected to the upper end surface of the reset spring (601), the annular reset plate (602) is in contact with the lower end surface of the filter cartridge (5) in a propping manner, and a cushion layer covers the upper end surface of the annular reset plate (602).
6. The novel NF membrane ultrafiltration device according to claim 1, wherein the fixing mechanism (7) comprises a support block (701) fixedly connected to the side wall of the front end of the back plate (2), the side wall of the front end of the support block (701) is provided with an arc-shaped groove, the side wall of the support block (701) is provided with an adjusting hole, the other end of the adjusting hole extends to the rear side of the back plate (2), the front side of the support block (701) is provided with an arc-shaped fixing plate (702) for limiting and fixing the filter cartridge (5), the side wall of the rear end of the arc-shaped fixing plate (702) is fixedly connected with a fixing bolt (703), the fixing bolt (703) extends to the rear side of the back plate (2) through the adjusting hole, and the fixing bolt (703) is located at the rear side of the back plate (2) and is matched with an external nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545385.5U CN214914962U (en) | 2021-03-17 | 2021-03-17 | Novel NF membrane ultrafiltration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545385.5U CN214914962U (en) | 2021-03-17 | 2021-03-17 | Novel NF membrane ultrafiltration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914962U true CN214914962U (en) | 2021-11-30 |
Family
ID=79040869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120545385.5U Expired - Fee Related CN214914962U (en) | 2021-03-17 | 2021-03-17 | Novel NF membrane ultrafiltration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914962U (en) |
-
2021
- 2021-03-17 CN CN202120545385.5U patent/CN214914962U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |