CN219239447U - Novel hollow tube nanofiltration purifier - Google Patents

Novel hollow tube nanofiltration purifier Download PDF

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Publication number
CN219239447U
CN219239447U CN202223300071.2U CN202223300071U CN219239447U CN 219239447 U CN219239447 U CN 219239447U CN 202223300071 U CN202223300071 U CN 202223300071U CN 219239447 U CN219239447 U CN 219239447U
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joint cover
pipe
liquid
tube
hollow
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滕丽华
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Ningbo Jianxiangyuan New Material Technology Co ltd
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Ningbo Jianxiangyuan New Material Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

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Abstract

The utility model relates to a novel hollow tube nanofiltration purifier, which comprises a hollow tube nanofiltration element, a nanofiltration membrane and a shell; the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve; the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover; the hollow pipe nano filter element is inserted into the main body pipe, the nano filter membrane is arranged at the end head of the hollow pipe nano filter element in the liquid inlet joint cover, liquid enters the hollow pipe nano filter element from the liquid inlet joint cover through the nano filter membrane, flows into the main body pipe after being purified by nano filtration and active carbon, and flows out through the purifying liquid joint cover to form purifying liquid; the electric power and chemical agents are not needed at all, impurities of the hollow tube nano filter element are cleaned and discharged through direct fluid from the fluid inlet joint cover to the fluid outlet joint cover, the hollow tube nano filter element is used as normal fluid, and the hollow tube nano filter element is convenient to detach and replace, so that the practical problems of electric power, chemical agents, inconvenience in detachment and replacement and the like are solved; the innovation, creativity and practicability are embodied.

Description

Novel hollow tube nanofiltration purifier
Technical Field
The utility model relates to the field of liquid filtering and purifying equipment, in particular to a novel hollow pipe nanofiltration purifier.
Background
In daily life and work, people often need to filter liquid to achieve the aim of purification. Filtration devices and methods have been innovatively enriched from the use of sand, carbon powder, filter paper, filter membrane, to ionization, electrolysis, chemicals, and the like. The ionization and electrolytic purification are required to consume electric energy, and the chemical agent purification generates pollution, so that certain defects or shortages exist.
Meanwhile, the purifier is easy to produce dirt after long-term use, is inconvenient to clean and is inconvenient to disassemble and replace, and the purifier is an objective problem commonly existing in the existing purifier.
Therefore, there is a need to innovatively design a purifier which is not powered, is not chemically treated, is not cleaned, and is easy to replace, so as to solve the above-mentioned practical problems.
Disclosure of Invention
The technical problem to be solved by the utility model is to innovatively design a novel hollow tube nanofiltration purifier, which comprises a hollow tube nanofiltration element, a nanofiltration membrane and a shell; the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve; the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover; the hollow pipe filter element is inserted into the main pipe, two ends of the hollow pipe filter element are respectively in spiral sealing connection with a liquid inlet joint cover and a liquid outlet joint cover, and the purifying liquid joint cover is fixedly arranged on the outer wall of the middle part of the main pipe; the nanofiltration membrane is arranged at the end head of the hollow pipe nanofiltration core in the liquid inlet joint cover, liquid enters the hollow pipe nanofiltration core from the liquid inlet joint cover through the nanofiltration membrane, flows into the main pipe after nanofiltration and activated carbon purification, and flows out through the purification liquid joint cover to form purification liquid; the electric power and chemical agents are not needed completely, impurities of the hollow tube nano filter element are cleaned and discharged through direct flowing liquid from the liquid inlet joint cover to the liquid outlet joint cover, the hollow tube nano filter element is used as normal flowing liquid, the hollow tube nano filter element is convenient to detach and replace, and the practical problems of electric power, chemical agents, inconvenience in detachment and replacement and the like are solved.
The technical scheme adopted for solving the technical problems is as follows: a novel hollow tube nanofiltration purifier comprises a hollow tube nanofiltration element, a nanofiltration membrane and a shell;
the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve;
the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover;
the hollow pipe receiving filter element is inserted into the main body pipe, two ends of the hollow pipe receiving filter element are respectively clamped and pressed with a soft rubber pad, the soft rubber pad is in spiral sealing connection with the liquid inlet joint cover and the liquid outlet joint cover, and the purifying liquid joint cover is fixedly arranged in the middle of the outer wall of the main body pipe; the nanofiltration membrane sheet is placed in the liquid inlet joint cover, the upper end of the hollow tube nanofiltration core is provided with a liquid inlet joint cover, liquid enters the hollow tube nanofiltration core from the nanofiltration membrane sheet, sequentially passes through the hollow tube nanofiltration and the sintered activated carbon tube to be purified, and then forms purified liquid to flow into the main body tube, and the purified liquid flows out from the purified liquid joint cover to form purified liquid.
The main body tube in the shell is a section of circular tube with two through ends, and a first through hole is formed in the middle tube wall of the main body tube;
the liquid inlet joint cover and the liquid outlet joint cover are completely identical in structure and are in a round bowl shape, one side of the liquid inlet joint cover is provided with a large concave cavity, the other side of the liquid inlet joint cover is provided with a small concave cavity, a circle of internal threads are respectively and fixedly arranged at the bottom of the inner wall of the large concave cavity, a first threaded joint and a second threaded joint are respectively and fixedly arranged at the center of the bottom in the small concave cavity, and a second through hole is formed in the center of each threaded joint;
the purifying liquid joint cover is arranged to be an arc-shaped body connecting block according to the radian of the outer peripheral wall of the main body pipe, a small concave cavity which is identical to the liquid inlet joint cover and the liquid outlet joint cover is arranged at the plane end of the arc-shaped body connecting block, a third threaded joint is fixedly arranged in the small concave cavity, a third through hole is arranged at the center of the third threaded joint, and the third through hole is communicated with the first through hole in the middle of the main body pipe.
The tube wall of each hollow tube in the hollow tube nano filter element is externally provided with a plurality of micro holes with diameters of 1-10 nanometers from inside to outside;
the net surface circular tube is arranged as a circular tube with two through ends, and the wall of the net surface circular tube is provided with a plurality of through meshes;
the sintering activated carbon tube is arranged as a circular tube with two through ends and is slightly shorter than the net surface circular tube;
the whole outer sleeve is arranged into a circular tube with two through ends, and the circular tube is equal in length to the net surface circular tube;
the method comprises the steps that a plurality of hollow pipes are naturally inserted in the net surface circular pipes in series, the two ends of each net surface circular pipe are respectively filled and fixed between the outer walls of the hollow pipes and the inner walls of the net surface circular pipes by using coagulants to form two fixed disc-shaped ports, the net surface circular pipes are inserted into the sintered activated carbon pipes and then are inserted into the outer sleeves together, and the outer walls of the two ends of each net surface circular pipe, the two ends of each sintered activated carbon pipe and the inner walls of the two ends of the outer sleeves are respectively filled and fixed by using the coagulants to form a complete hollow pipe nano filter element.
The outer wall of the pipe orifice at two ends of the outer sleeve is fixedly provided with a section of external thread respectively, the inner sides of the two sections of external threads are fixedly provided with two grooves respectively, each groove is sleeved with a sealing ring, and the middle part of the outer sleeve is provided with a plurality of through liquid outlet holes.
The nanofiltration membrane is a round membrane with the same size as the end face of the hollow tube nanofiltration core, and a plurality of small holes with the diameter of 10-100 nanometers are formed in the nanofiltration membrane.
Compared with the prior art, the utility model has the advantages that:
the utility model relates to a novel hollow tube nanofiltration purifier, which comprises a hollow tube nanofiltration element, a nanofiltration membrane and a shell; the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve; the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover; the hollow pipe filter element is inserted into the main pipe, two ends of the hollow pipe filter element are respectively in spiral sealing connection with a liquid inlet joint cover and a liquid outlet joint cover, and the purifying liquid joint cover is fixedly arranged on the outer wall of the middle part of the main pipe; the nanofiltration membrane is arranged at the end head of the hollow pipe nanofiltration core in the liquid inlet joint cover, liquid enters the hollow pipe nanofiltration core from the liquid inlet joint cover through the nanofiltration membrane, flows into the main pipe after nanofiltration and activated carbon purification, and flows out through the purification liquid joint cover to form purification liquid; the electric power and chemical agents are not needed at all, impurities of the hollow tube nano filter element are cleaned and discharged through direct fluid from the fluid inlet joint cover to the fluid outlet joint cover, the hollow tube nano filter element is used as normal fluid, and the hollow tube nano filter element is convenient to detach and replace, so that the practical problems of electric power, chemical agents, inconvenience in detachment and replacement and the like are solved; the innovation, creativity and practicability are embodied.
Drawings
FIG. 1 is a schematic front view of the overall structure of a hollow tube according to the present utility model;
FIG. 2 is a schematic top view of the hollow tube and mesh tube of the present utility model in a solidified state;
FIG. 3 is a schematic vertical section front view of the whole hollow tube nanofiltration element structure of the utility model;
FIG. 4 is a schematic elevational view of the overall structure of the present utility model;
FIG. 5 is a schematic elevational view of the overall internal structure of the present utility model;
fig. 6 is a schematic longitudinal cross-sectional front view of the overall structure of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings. What should be stated here is: the following description of the embodiments is only for aiding in understanding the present utility model, but is not intended to limit the scope of the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Specific examples:
in this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, a novel hollow tube nanofiltration purifier comprises a hollow tube nanofiltration element, a nanofiltration membrane sheet 15 and a housing;
the hollow pipe nano filter element comprises a plurality of hollow pipes 1, a net surface round pipe 4, a sintered activated carbon pipe 6 and an outer sleeve 5;
the shell comprises a main body pipe 11, a liquid inlet joint cover 10a, a liquid outlet joint cover 10b and a purifying liquid joint cover 12;
the hollow pipe nano filter element is inserted into the main body pipe 11, two ends of the hollow pipe nano filter element are respectively clamped and pressed with a soft rubber gasket 14 which is in spiral sealing connection with the liquid inlet joint cover 10a and the liquid outlet joint cover 10b, and the purifying liquid joint cover 12 is fixedly arranged in the middle of the outer wall of the main body pipe 11; the nanofiltration membrane 14 is placed at the upper end of the hollow tube nanofiltration core in the liquid inlet joint cover 10a, liquid enters the hollow tube nanofiltration core from the liquid inlet joint cover 10a through the nanofiltration membrane 14, is sequentially subjected to nanofiltration by the hollow tube 1 and purification by the sintered activated carbon tube 6 to form purification liquid, flows into the main body tube 11, and flows out through the purification liquid joint cover 12 to form purification liquid;
the liquid inlet joint cover 10a and the liquid outlet joint cover 10b can be communicated with an external valve and a liquid delivery pipeline through screws so as to achieve liquid inlet and outlet, and liquid opening and liquid closing.
In this embodiment, as shown in fig. 4, 5 and 6, the main body tube 11 in the housing is configured as a section of circular tube with two through ends, and a first through hole is formed in the middle tube wall of the main body tube 11 and is communicated with the purifying liquid joint cover 12;
the liquid inlet joint cover 10a and the liquid outlet joint cover 10b are completely identical in structure and are in a round bowl shape integrally, one side of the liquid inlet joint cover is provided with a large concave cavity, the other side of the liquid inlet joint cover is provided with a small concave cavity, a circle of internal threads 9 are fixedly arranged at the bottom of the inner wall of the large concave cavity, a first threaded joint 13 and a second threaded joint 17 are fixedly arranged at the center of the inner bottom of the small concave cavity, and a second through hole is formed in the center of each threaded joint 13 and 17;
the purifying liquid joint cover 12 is arranged to be an arc-shaped body connecting block according to the radian of the outer peripheral wall of the main body pipe 11, a small concave cavity which is identical to the liquid inlet joint cover 10a and the liquid outlet joint cover 10b is arranged at the plane end of the arc-shaped body connecting block, a third threaded joint 16 is fixedly arranged in the small concave cavity, a third through hole is arranged at the center of the third threaded joint 16, the third through hole is communicated with the first through hole in the middle of the main body pipe 11, and the purifying liquid joint cover 12 can be spirally communicated with an external valve and an infusion pipeline to achieve liquid inlet, liquid outlet, opening and closing infusion.
In this specific embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 5, and fig. 6, the wall of each hollow tube 1 in the hollow tube nano filter element is provided with a plurality of micro holes 2 with diameters of 1-10 nanometers from inside to outside, so that impurities and microorganisms can be effectively filtered;
the net surface circular tube 4 is arranged as a circular tube with two through ends, and the wall of the net surface circular tube 4 is provided with a plurality of through meshes for enclosing a plurality of hollow tubes 1;
the sintering activated carbon tube 6 is arranged as a circular tube with two through ends, is slightly shorter than the net surface circular tube 4, and is sleeved on the periphery of the middle part of the net surface circular tube 4;
the whole outer sleeve 5 is arranged as a circular tube with two through ends, and is equal in length with the net surface circular tube 4;
the hollow tubes 1 are naturally inserted in the net surface circular tube 4 in series, the two ends of the net surface circular tube 4 are respectively filled and fixed between the outer walls of each hollow tube 1 and the inner walls of the net surface circular tube 4 by using the coagulant 3 to form two fixed disc-shaped ports, the net surface circular tube 4 is inserted into the sintering activated carbon tube 6 and then inserted into the outer sleeve 5 together, and the outer walls of the two ends of the net surface circular tube 4 and the two ends of the sintering activated carbon tube 6 are respectively filled and fixed between the two ends of the inner walls of the outer sleeve 5 by using the coagulant 3 to form a complete hollow tube nano filter element.
In this embodiment, as shown in fig. 1, 2, 3, 5, and 6, the outer walls of the pipe orifices at two ends of the outer sleeve 5 are respectively and fixedly provided with a section of external thread 9, which is used for mutually and spirally connecting and sealing or spirally separating with the internal threads 9 arranged in the liquid inlet joint cover 10a and the liquid outlet joint cover 10 b; two grooves are fixedly formed in the inner sides of the two sections of external threads 9 respectively, and a sealing ring 8 is sleeved in each groove and used for sealing a gap between the outer wall of the outer sleeve 5 and the liquid inlet joint cover 10a and the liquid outlet joint cover 10 b; the middle part of the outer sleeve 5 is provided with a plurality of through liquid outlet holes 7 which are used for filtering out the hollow tube 1, and the purifying liquid filtered out by the sintering activated carbon 6 flows into the main tube 11 of the shell.
In this embodiment, as shown in fig. 5 and fig. 6, the nanofiltration membrane 14 is configured as a circular membrane with the same size as the end surface of the hollow tube nanofiltration core, and the nanofiltration membrane 14 is provided with a plurality of small holes with diameters of 10-100 nanometers for filtering and blocking larger impurities in the liquid to form a first stage of filtration resistance.
Technical characteristics and working principle:
first, inserting the hollow tube nanofiltration element into the main body tube 11 of the housing;
further, the nanofiltration membrane 14 is placed at the upper end of the hollow tube nanofiltration element, and the liquid inlet joint cover 10a is used for spirally covering and sealing;
further, the valve connected to the end of the liquid outlet joint cover 10b of the housing is closed, and the liquid is subjected to the first-stage nanofiltration purification of the nanofiltration membrane 14 from the first through hole of the liquid inlet joint cover 10a under high pressure, so that impurities with larger resistance are filtered;
further, the liquid molecules are extruded into the hollow tube 1 through the inlet end of the hollow tube nano filter element under high pressure, and permeate out from the micro holes 2 with the diameters of 1-10 nanometers, so that nano-level impurities and microorganisms are filtered and blocked, and a second-level nanofiltration purification is formed;
further, the purified liquid flows out from the net surface round tube 4 into the outer sleeve 5 through the sintered activated carbon tube 6, then flows out from the liquid outlet hole 7 of the outer sleeve 5 into the main body tube 11 of the shell, and then flows out from the purified liquid joint cover 12;
the beneficial effects of no electricity consumption, no chemical additive and nano-scale filtration and purification can be achieved only by the pressure of the liquid.
Further, the liquid inlet connector cover 10a can be easily and conveniently unscrewed, and the nanofiltration membrane 14 can be taken out for cleaning or replacement.
Further, the valve connected with the liquid outlet joint cover 10a of the shell is opened, liquid directly rushes out of the valve connected with the liquid outlet joint cover 10b from the liquid inlet joint cover 10a of the shell, and impurities and microorganisms in the hollow tube 1 are flushed and discharged; the beneficial effect of cleaning the hollow pipe nano filter element is achieved.
Further, when the liquid is not purified, the valve connected to the liquid inlet joint cover 10a and the valve connected to the liquid outlet joint cover 10b may be opened simultaneously, so that the liquid may flow normally for the daily liquid.
Furthermore, the hollow pipe nano filter element can be installed in a matched mode with a plurality of purifiers, and is convenient to detach and replace.
Compared with the prior art, the utility model has the advantages that:
the utility model relates to a novel hollow tube nanofiltration purifier, which comprises a hollow tube nanofiltration element, a nanofiltration membrane and a shell; the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve; the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover; the hollow pipe filter element is inserted into the main pipe, two ends of the hollow pipe filter element are respectively in spiral sealing connection with a liquid inlet joint cover and a liquid outlet joint cover, and the purifying liquid joint cover is fixedly arranged on the outer wall of the middle part of the main pipe; the nanofiltration membrane is arranged at the end head of the hollow pipe nanofiltration core in the liquid inlet joint cover, liquid enters the hollow pipe nanofiltration core from the liquid inlet joint cover through the nanofiltration membrane, flows into the main pipe after nanofiltration and activated carbon purification, and flows out through the purification liquid joint cover to form purification liquid; the electric power and chemical agents are not needed at all, impurities of the hollow tube nano filter element are cleaned and discharged through direct fluid from the fluid inlet joint cover to the fluid outlet joint cover, the hollow tube nano filter element is used as normal fluid, and the hollow tube nano filter element is convenient to detach and replace, so that the practical problems of electric power, chemical agents, inconvenience in detachment and replacement and the like are solved; the innovation, creativity and practicability are embodied.
Finally, it should be noted that: the specific embodiments described herein are offered by way of illustration only and not as limitations on the practice of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner, and need not and cannot fully practice all of the embodiments. While these obvious variations and modifications, which come within the spirit of the utility model, are within the scope of the utility model, they are to be construed as being without departing from the spirit of the utility model.

Claims (5)

1. The utility model provides a novel hollow tube nanofiltration clarifier which characterized in that: comprises a hollow pipe nanofiltration element, a nanofiltration membrane and a shell;
the hollow pipe nano filter element comprises a plurality of hollow pipes, a net surface round pipe, a sintered active carbon pipe and an outer sleeve;
the shell comprises a main body pipe, a liquid inlet joint cover, a liquid outlet joint cover and a purifying liquid joint cover;
the hollow pipe receiving filter element is inserted into the main body pipe, two ends of the hollow pipe receiving filter element are respectively clamped and pressed with a soft rubber pad, the soft rubber pad is in spiral sealing connection with the liquid inlet joint cover and the liquid outlet joint cover, and the purifying liquid joint cover is fixedly arranged in the middle of the outer wall of the main body pipe; the nanofiltration membrane sheet is placed in the liquid inlet joint cover, the upper end of the hollow tube nanofiltration core is provided with a liquid inlet joint cover, liquid enters the hollow tube nanofiltration core from the nanofiltration membrane sheet, sequentially passes through the hollow tube nanofiltration and the sintered activated carbon tube to be purified, and then forms purified liquid to flow into the main body tube, and the purified liquid flows out from the purified liquid joint cover to form purified liquid.
2. The novel hollow tube nanofiltration purifier as defined in claim 1, wherein: the main body tube in the shell is a section of circular tube with two through ends, and a first through hole is formed in the middle tube wall of the main body tube;
the liquid inlet joint cover and the liquid outlet joint cover are completely identical in structure and are in a round bowl shape, one side of the liquid inlet joint cover is provided with a large concave cavity, the other side of the liquid inlet joint cover is provided with a small concave cavity, a circle of internal threads are respectively and fixedly arranged at the bottom of the inner wall of the large concave cavity, a first threaded joint and a second threaded joint are respectively and fixedly arranged at the center of the bottom in the small concave cavity, and a second through hole is formed in the center of each threaded joint;
the purifying liquid joint cover is arranged to be an arc-shaped body connecting block according to the radian of the outer peripheral wall of the main body pipe, a small concave cavity which is identical to the liquid inlet joint cover and the liquid outlet joint cover is arranged at the plane end of the arc-shaped body connecting block, a third threaded joint is fixedly arranged in the small concave cavity, a third through hole is arranged at the center of the third threaded joint, and the third through hole is communicated with the first through hole in the middle of the main body pipe.
3. The novel hollow tube nanofiltration purifier as defined in claim 1, wherein: the tube wall of each hollow tube in the hollow tube nano filter element is externally provided with a plurality of micro holes with diameters of 1-10 nanometers from inside to outside;
the net surface circular tube is arranged as a circular tube with two through ends, and the wall of the net surface circular tube is provided with a plurality of through meshes;
the sintering activated carbon tube is arranged as a circular tube with two through ends and is slightly shorter than the net surface circular tube;
the whole outer sleeve is arranged into a circular tube with two through ends, and the circular tube is equal in length to the net surface circular tube;
the method comprises the steps that a plurality of hollow pipes are naturally inserted in the net surface circular pipes in series, the two ends of each net surface circular pipe are respectively filled and fixed between the outer walls of the hollow pipes and the inner walls of the net surface circular pipes by using coagulants to form two fixed disc-shaped ports, the net surface circular pipes are inserted into the sintered activated carbon pipes and then are inserted into the outer sleeves together, and the outer walls of the two ends of each net surface circular pipe, the two ends of each sintered activated carbon pipe and the inner walls of the two ends of the outer sleeves are respectively filled and fixed by using the coagulants to form a complete hollow pipe nano filter element.
4. A novel hollow tube nanofiltration purifier as defined in claim 3, wherein: the outer wall of the pipe orifice at two ends of the outer sleeve is fixedly provided with a section of external thread respectively, the inner sides of the two sections of external threads are fixedly provided with two grooves respectively, each groove is sleeved with a sealing ring, and the middle part of the outer sleeve is provided with a plurality of through liquid outlet holes.
5. The novel hollow tube nanofiltration purifier as defined in claim 1, wherein: the nanofiltration membrane is a round membrane with the same size as the end face of the hollow tube nanofiltration core, and a plurality of small holes with the diameter of 10-100 nanometers are formed in the nanofiltration membrane.
CN202223300071.2U 2022-12-09 2022-12-09 Novel hollow tube nanofiltration purifier Active CN219239447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223300071.2U CN219239447U (en) 2022-12-09 2022-12-09 Novel hollow tube nanofiltration purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223300071.2U CN219239447U (en) 2022-12-09 2022-12-09 Novel hollow tube nanofiltration purifier

Publications (1)

Publication Number Publication Date
CN219239447U true CN219239447U (en) 2023-06-23

Family

ID=86840337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223300071.2U Active CN219239447U (en) 2022-12-09 2022-12-09 Novel hollow tube nanofiltration purifier

Country Status (1)

Country Link
CN (1) CN219239447U (en)

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