CN211988044U - Novel tubular ultrafiltration membrane - Google Patents
Novel tubular ultrafiltration membrane Download PDFInfo
- Publication number
- CN211988044U CN211988044U CN202020566765.2U CN202020566765U CN211988044U CN 211988044 U CN211988044 U CN 211988044U CN 202020566765 U CN202020566765 U CN 202020566765U CN 211988044 U CN211988044 U CN 211988044U
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- membrane
- ultrafiltration membrane
- layer
- tubular ultrafiltration
- shell
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- 239000012528 membrane Substances 0.000 title claims abstract description 65
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims description 12
- 239000002033 PVDF binder Substances 0.000 claims description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a novel tubular ultrafiltration module, which comprises a front joint and a rear joint, a filter body and at least one liquid outlet, wherein the two ends of the filter body are respectively fixed with the front joint and the rear joint through threads; the front connector is provided with a liquid inlet, and the rear connector is provided with a concentrated liquid outlet. The utility model provides a novel tubular ultrafiltration membrane, it has good filter effect, and it is more convenient to maintain and change, can effectual solution quality of water's problem, improves the purity of water, fine laminating the demand in market, fine promotion enterprise and the development of trade.
Description
Technical Field
The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a be applied to novel tubular ultrafiltration membrane subassembly of reverse osmosis system, specifically indicate a novel tubular ultrafiltration membrane.
Background
Along with the increase of environmental protection pressure, the national requirements on environmental protection treatment are higher and higher, and the sewage treatment difficulty of industries such as domestic water treatment, industrial sewage treatment, fracturing reverse drainage treatment produced in shale gas exploitation and the like is greatly improved.
The sewage to be treated in the industry contains dissolved salt, colloid, bacteria, viruses, bacterial endotoxin, organic matters and other impurities, a large amount of land is occupied by utilizing a conventional sewage treatment system, the treatment capacity is limited, the sewage treatment efficiency of enterprises cannot be improved, and the maintenance cost of equipment is high. Therefore, how to better provide sewage treatment equipment for enterprises in the industries is a problem to be solved by many enterprises in the industries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned problem, provide a novel tubular ultrafiltration mould, it has good filter effect, and it is more convenient to maintain and change, can effectual solution quality of water's problem, improves the purity of water, fine laminating the demand in market, fine promotion enterprise and the development of trade.
The purpose of the utility model is realized through the following technical scheme:
a novel tubular ultrafiltration module comprises a front joint and a rear joint, a filter body and at least one liquid discharge port, wherein the two ends of the filter body are respectively fixed with the front joint and the rear joint through threads; the front connector is provided with a liquid inlet, and the rear connector is provided with a concentrated liquid outlet.
Furthermore, the filter body comprises two end sockets, a plurality of ultrafiltration membranes arranged between the two end sockets and a membrane shell arranged between the two end sockets.
Preferably, the liquid outlet penetrates through the membrane shell, so that the inside and the outside of the membrane shell are communicated, and the liquid outlet is fixed with the membrane shell into a whole in a welding mode.
Preferably, the thickness of the side wall of the membrane shell at the position where the liquid discharge port is arranged is higher than that of the side wall of the membrane shell at the position where the liquid discharge port is not arranged.
Preferably, the end socket is barrel-shaped, the bottom surface of the end socket is provided with through holes which are arranged in an array mode, the diameter of each through hole is matched with the outer diameter of the ultrafiltration membrane, and the rear end portion of the ultrafiltration membrane penetrating through the through holes is flush with the bottom surface of the end socket.
Preferably, the ultrafiltration membrane is in interference fit with the through hole on the end socket.
Preferably, a sealing layer is arranged between the ultrafiltration membrane and the side wall of the through hole in the end enclosure.
Still further, the milipore filter comprises an outer layer and an inner layer, wherein the outer layer is a high-strength high polymer material supporting layer, and the inner layer is a PVDF membrane layer or a PES membrane layer.
Preferably, the diameter of the ultrafiltration membrane is 8mm or 10mm or 12 mm; the PVDF membrane layer or the PES membrane layer is provided with a plurality of filtering holes, and the diameter of each filtering hole is 0.1-0.0001 μm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses can set up the milipore filter of different quantity according to the demand of difference, very big improvement the flexibility of product.
(2) The utility model discloses the both ends of filtering the body are fixed together through screw thread and front connection and after-connection respectively, can directly change the filter body when needs are changed to need not to change holistic connecting tube, very big improvement the effect of product maintenance and change, reduced the degree of difficulty of maintaining with changing.
(3) The utility model discloses be provided with the filtration pore in the milipore filter, can select the filtration pore of crossing of corresponding diameter according to user's actual demand, and then the better selection range that has improved the enterprise has improved the application scope of product simultaneously to make the product more accept for the consumer.
(4) The utility model discloses possess good filter effect, and it is more convenient to maintain and change, can effectual solution quality of water's problem, improve the purity of water, fine laminating the demand in market, fine promotion the development of enterprise and trade.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Description of the figures: 1. a front joint; 2. sealing the end; 3. a membrane shell; 4. ultrafiltration membranes; 5. a liquid inlet; 6. a liquid discharge port; 7. and a rear joint.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1
As shown in fig. 1, a novel tubular ultrafiltration membrane comprises a front connector 1 and a rear connector 7, a filter body, two ends of which are respectively fixed with the front connector 1 and the rear connector 7 through threads, and at least one liquid discharge port 6 arranged on the side wall of the filter body; the front connector 1 is provided with a liquid inlet 5, and the rear connector 7 is provided with a concentrated liquid outlet.
The filter body comprises two head 2, a plurality of milipore filter 4 of setting between two head 2 to and set up the membrane shell 3 between two head 2.
The liquid discharge port 6 penetrates through the membrane shell 3, so that the inside and the outside of the membrane shell 3 are communicated, and the liquid discharge port 6 is fixed with the membrane shell 3 into a whole in a welding mode.
The function of leakage fluid dram is used for getting rid of the water that the power was accomplished, and the quantity of leakage fluid dram can be adjusted according to actual user demand.
The thickness of the side wall of the membrane shell 3 at the position where the liquid outlet 6 is arranged is higher than that of the side wall at the position where the liquid outlet 6 is not arranged.
The membrane shell is made of 304 or 316 stainless steel, so that the corrosion resistance and the self hardness of the membrane shell can be improved, and the effect of prolonging the service life is achieved. And set up the position department of leakage fluid dram on the membrane shell and thicken, can further protect the membrane shell can not reduce the atress ability because of the trompil, and then can further improve the life of product.
As shown in fig. 2, the end socket 2 is barrel-shaped, the bottom surface of the end socket 2 is provided with through holes arranged in an array, the diameter of the through holes is matched with the outer diameter of the ultrafiltration membrane 4, and the rear end part of the ultrafiltration membrane 4 penetrating through the through holes is flush with the bottom surface of the end socket 2.
And the ultrafiltration membrane 4 is in interference fit with the through hole on the end socket 2.
Make the liquid of head department can not passed through by the gap through interference fit, and then ensured the cleanliness factor of the liquid after filtering.
The ultrafiltration membrane 4 consists of an outer layer and an inner layer, wherein the outer layer is a high-strength high polymer material supporting layer, and the inner layer is a PVDF membrane layer or a PES membrane layer.
According to practical requirements, materials other than PVDF and PES materials can be selected to form the inner layer, and the effects if the effects are the same as the present application should be included in the protection scope of the present application.
The diameter of the ultrafiltration membrane 4 is 8mm or 10mm or 12 mm; the PVDF membrane layer or the PES membrane layer is provided with a plurality of filtering holes, and the diameter of each filtering hole is 0.1-0.0001 μm.
The actual diameter of the filtering hole is set in the range of 0.1-0.0001 μm, so that enterprises can select according to the water quality requirement required to be filtered, and the flexibility of products is greatly improved.
Example 2
The present embodiment is different from embodiment 1 only in that a sealing layer is provided between the ultrafiltration membrane 4 and the side wall of the through hole on the header 2.
The mode through setting up the sealing layer makes the liquid of head department can not passed through by the gap, and then has ensured the cleanliness factor of the liquid after the filtration.
As described above, the utility model discloses alright fine realization.
Claims (9)
1. A novel tubular ultrafiltration membrane is characterized in that: the filter comprises a front joint (1), a rear joint (7), a filter body and at least one liquid discharge port (6), wherein the two ends of the filter body are respectively fixed with the front joint (1) and the rear joint (7) through threads, and the liquid discharge port is arranged on the side wall of the filter body; the front connector (1) is provided with a liquid inlet (5), and the rear connector (7) is provided with a concentrated liquid outlet.
2. A novel tubular ultrafiltration membrane according to claim 1, wherein: the filter body comprises two head (2), a plurality of milipore filter (4) of setting between two head (2) to and set up membrane shell (3) between two head (2).
3. A novel tubular ultrafiltration membrane according to claim 2, wherein: the liquid discharge port (6) penetrates through the membrane shell (3) to enable the inside and the outside of the membrane shell (3) to be communicated, and the liquid discharge port (6) and the membrane shell (3) are fixed into a whole in a welding mode.
4. A new tubular ultrafiltration module according to claim 3, wherein: the thickness of the side wall of the membrane shell (3) at the position where the liquid outlet (6) is arranged is higher than that of the side wall of the membrane shell at the position where the liquid outlet (6) is not arranged.
5. A new tubular ultrafiltration membrane according to claim 4, wherein: the end socket (2) is barrel-shaped, the bottom surface of the end socket (2) is provided with through holes which are arranged in an array mode, the diameter of each through hole is matched with the outer diameter of the ultrafiltration membrane (4), and the ultrafiltration membrane (4) penetrates through the rear end portion of each through hole and is flush with the bottom surface of the end socket (2).
6. A new tubular ultrafiltration module according to claim 5, wherein: and the ultrafiltration membrane (4) is in interference fit with the through hole on the seal head (2).
7. A new tubular ultrafiltration module according to claim 5, wherein: and a sealing layer is arranged between the ultrafiltration membrane (4) and the side wall of the through hole on the end enclosure (2).
8. A novel tubular ultrafiltration membrane according to any of claims 6 or 7, wherein: the ultrafiltration membrane (4) consists of an outer layer and an inner layer, wherein the outer layer is a high-strength high polymer material supporting layer, and the inner layer is a PVDF membrane layer or a PES membrane layer.
9. A novel tubular ultrafiltration membrane according to claim 8, wherein: the diameter of the ultrafiltration membrane (4) is 8mm or 10mm or 12 mm; the PVDF membrane layer or the PES membrane layer is provided with a plurality of filtering holes, and the diameter of each filtering hole is 0.1-0.0001 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566765.2U CN211988044U (en) | 2020-04-16 | 2020-04-16 | Novel tubular ultrafiltration membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566765.2U CN211988044U (en) | 2020-04-16 | 2020-04-16 | Novel tubular ultrafiltration membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211988044U true CN211988044U (en) | 2020-11-24 |
Family
ID=73415473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020566765.2U Active CN211988044U (en) | 2020-04-16 | 2020-04-16 | Novel tubular ultrafiltration membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211988044U (en) |
-
2020
- 2020-04-16 CN CN202020566765.2U patent/CN211988044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Tubular Ultrafiltration Mold Effective date of registration: 20231101 Granted publication date: 20201124 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: SICHUAN GUOLI ENERGY TECHNOLOGY CO.,LTD. Registration number: Y2023980063846 |