CN210699580U - Ultrafiltration membrane filter - Google Patents
Ultrafiltration membrane filter Download PDFInfo
- Publication number
- CN210699580U CN210699580U CN201921545689.0U CN201921545689U CN210699580U CN 210699580 U CN210699580 U CN 210699580U CN 201921545689 U CN201921545689 U CN 201921545689U CN 210699580 U CN210699580 U CN 210699580U
- Authority
- CN
- China
- Prior art keywords
- ultrafiltration membrane
- shell
- cover plate
- membrane filter
- welded
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 58
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000010865 sewage Substances 0.000 claims description 16
- 238000005406 washing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an ultrafiltration membrane filter, which comprises a housin, a cover plate, the milipore filter, the wash rack, the opening has been seted up to the upper surface of casing, the front surface of casing is inlayed and is had observation window and control switch, the landing leg has all been welded to the left and right sides face of casing, the welding of one side of casing upper end has the inlet tube, the welding of the bottom of casing has the blow off pipe, the inside one end of casing is rotated and is connected with one side meshing of reciprocal lead screw driven gear has the driving gear, the top fixedly connected with motor of driving gear, the upper surface of apron is inlayed and is had the outlet pipe, the threaded hole has been seted up to the bottom surface of apron, the welding of the top of milipore filter has the connector, the periphery at the milipore. Through the cleaning frame which reciprocates up and down, the outer surface of the ultrafiltration membrane can be cleaned in a reciprocating manner, and the ultrafiltration membrane can be conveniently installed and maintained through the cooperation of the ultrafiltration membrane and the cover plate.
Description
Technical Field
The utility model relates to a filter technical field especially relates to an ultrafiltration membrane filter.
Background
The ultrafiltration membrane is a microporous filtration membrane with consistent pore size specification and the rated pore size range of less than 0.01 micron. Solute molecules smaller than the pore size can be screened out by applying a suitable pressure to one side of the membrane to separate particles having a molecular weight greater than 500 daltons (atomic mass units) and a particle size greater than 10 nanometers. The ultrafiltration membrane is one of the earliest developed polymer separation membranes, and the industrialization of ultrafiltration devices was realized in the 60 s.
When external pressure type ultrafiltration membrane filter elements used in the industry are used for producing water at present, raw water enters the membrane from the outside of the membrane to complete filtration, filtered stains can be attached to the outer surface of the membrane, the more stains are, the smaller the flow of the ultrafiltration membrane is; when the flow of the ultrafiltration membrane filter core is attenuated, the ultrafiltration membrane filter core needs to be washed. However, the ultrafiltration membrane is cleaned in a washing mode, some stubborn stains cannot be cleaned, and the cleaning effect is not high, so that an ultrafiltration membrane filter is provided to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ultrafiltration membrane filter is cleaned the milipore filter through the mode of washing that solves that above-mentioned background art provided, and some stubborn stains can't wash down, problem that the cleaning performance is not high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ultrafiltration membrane filter comprises a shell, a cover plate, an ultrafiltration membrane and a cleaning frame, wherein an opening is formed in the upper surface of the shell, an observation window and a control switch are inlaid in the front surface of the shell, the control switch is positioned below the observation window, supporting legs are welded on the left side surface and the right side surface of the shell, a water inlet pipe is welded on one side of the upper end of the shell, a drain pipe is welded at the bottom of the shell, a reciprocating lead screw is rotatably connected to one end inside the shell, a driven gear penetrates through the shell from the bottom of the reciprocating lead screw and is welded on the bottom of the shell, a driving gear is meshed on one side of the driven gear, a motor is fixedly connected above the driving gear and is fixedly connected to the outer surface of the shell, the cover plate is in threaded connection with the opening of the shell, the milipore filter is located the inside of casing, the top welding of milipore filter has the connector, connector threaded connection is in the inside of screw hole, the wash rack encircles in the periphery of milipore filter, the medial surface of wash rack is inlayed and is had the brush hair, one side welding of wash rack has the nut, nut threaded connection is at the surface of reciprocal lead screw.
Furthermore, the water inlet pipe and the sewage discharge pipe are communicated with the inside of the shell.
Furthermore, the threaded hole and the water outlet pipe are positioned on the same axis, the threaded hole is communicated with the water outlet pipe, and an internal thread is formed on the inner surface of the threaded hole.
Furthermore, the connector is of a hollow structure, external threads are formed in the outer surface of the connector, and the connector is communicated with the interior of the ultrafiltration membrane and the water outlet pipe.
Furthermore, the cleaning frame is of a circular ring structure, and bristles on the inner side of the cleaning frame are attached to the outer circumferential surface of the ultrafiltration membrane.
Furthermore, the opening is of a conical structure, and conical internal threads are formed in the inner surface of the opening.
Furthermore, the bottom end of the cover plate is of a conical structure, conical external threads are formed in the outer surface of the bottom end of the cover plate, and the bottom end of the cover plate is in conical thread fit with the opening.
Further, the motor is connected with the control switch through an electric wire.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
through reciprocating motion's wash rack from top to bottom, can carry out reciprocal brush cleaning to the surface of milipore filter, the cleaning performance is good, sets up through the cooperation of milipore filter and apron, makes things convenient for milipore filter installation and maintenance.
Drawings
Fig. 1 is a schematic diagram of the external structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of fig. 2 with the cover plate and the ultrafiltration membrane removed.
Fig. 5 is the internal structure schematic diagram of the utility model after the split of the cover plate and the ultrafiltration membrane.
Fig. 6 is a schematic top view of the cleaning rack of the present invention.
In FIGS. 1-6: 1-shell, 101-opening, 2-supporting leg, 3-water inlet pipe, 4-sewage discharge pipe, 5-cover plate, 501-threaded hole, 6-water outlet pipe, 7-ultrafiltration membrane, 701-connector, 8-reciprocating screw rod, 9-driven gear, 10-driving gear, 11-motor, 12-nut, 13-cleaning frame, 1301-brush hair, 14-observation window and 15-control switch.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Please refer to fig. 1 to 6:
the utility model provides an ultrafiltration membrane filter, including casing 1, apron 5, milipore filter 7, wash rack 13, carry out the detailed description below to each part of an ultrafiltration membrane filter:
an opening 101 is formed in the upper surface of the shell 1, an observation window 14 and a control switch 15 are embedded in the front surface of the shell 1, the control switch 15 is located below the observation window 14, and supporting legs 2 are welded on the left side surface and the right side surface of the shell 1; specifically, the ultrafiltration membrane 7 can be conveniently maintained through the opening 101, the sewage filtering condition in the filter can be conveniently observed through the observation window 14, and the motor 11 can be controlled to be turned on and off through the control switch 15;
a water inlet pipe 3 is welded on one side of the upper end of a shell 1, a sewage discharge pipe 4 is welded on the bottom of the shell 1, one end inside the shell 1 is rotatably connected with a reciprocating lead screw 8, the bottom of the reciprocating lead screw 8 penetrates through the shell 1 and is welded with a driven gear 9, one side of the driven gear 9 is meshed with a driving gear 10, a motor 11 is fixedly connected above the driving gear 10, and the motor 11 is fixedly connected on the outer surface of the shell 1;
specifically, sewage can enter the interior of the shell 1 through the water inlet pipe 3, the sewage discharge pipe 4 can discharge sewage generated during cleaning of the ultrafiltration membrane 7, when the motor 11 is started, the driving gear 10 can be driven to rotate, and the rotating driving gear 10 drives the reciprocating screw 8 to rotate in the interior of the shell 1 through meshing with the driven gear 9;
the cover plate 5 is in threaded connection with the opening 101 of the shell 1, the water outlet pipe 6 is embedded in the upper surface of the cover plate 5, the threaded hole 501 is formed in the bottom surface of the cover plate 5, the ultrafiltration membrane 7 is located inside the shell 1, the connector 701 is welded to the top of the ultrafiltration membrane 7, and the connector 701 is in threaded connection with the inside of the threaded hole 501;
specifically, the ultrafiltration membrane 7 can be mounted on the cover plate 5 through the threaded connection of the connector 701 and the threaded hole 501, the cover plate 5 can be connected to the opening 101 through the threads, and the connection between the cover plate 5 and the opening 101 is good in sealing and fixing effects because the cover plate 5 is in conical threaded connection with the opening 101;
according to the above, the cleaning frame 13 surrounds the periphery of the ultrafiltration membrane 7, the bristles 1301 are embedded in the inner side surface of the cleaning frame 13, the nut 12 is welded on one side of the cleaning frame 13, and the nut 12 is in threaded connection with the outer surface of the reciprocating screw rod 8; specifically, when the reciprocating screw 12 rotates, the nut 12 screwed on the outer surface of the reciprocating screw will reciprocate up and down, and at the same time, the nut 12 drives the washing frame 13 to reciprocate up and down, so that the bristles 1301 on the washing frame 13 can clean the surface of the ultrafiltration membrane 7.
In summary, when the filter works normally, sewage enters the inside of the housing 1 from the water inlet pipe 3, then the sewage is pressed into the ultrafiltration membrane 7 through water pressure, so that the ultrafiltration membrane 7 filters the sewage, dirt in the sewage is remained outside the ultrafiltration membrane 7, then the filtered sewage flows into the water outlet pipe 6 through the connector 701, and then the water outlet pipe 6 can discharge the filtered water to a required place;
when the outer surface of the ultrafiltration membrane 7 needs to be cleaned, the water outlet pipe 6 needs to be closed firstly, then clear water is discharged into the shell 1 through the water inlet pipe 3, then the motor 11 is started through the control switch 15, then the motor 11 drives the reciprocating screw rod 8 to rotate through the meshing of the driving gear 10 and the driven gear 9, after the reciprocating screw rod 8 rotates, the nut 12 and the cleaning frame 13 are pushed to do up-and-down reciprocating motion, so that the bristles 1301 on the cleaning frame 13 can brush the outer surface of the ultrafiltration membrane 7, and sewage generated after brushing can be discharged to a proper position through the sewage discharge pipe 4;
when the ultrafiltration membrane 7 needs to be replaced, the cover plate 5 is unscrewed from the upper part of the shell 1, the cover plate 5 together with the ultrafiltration membrane 7 is drawn out from the shell 1, and then the ultrafiltration membrane 7 can be taken off from the cover plate 5 for replacement.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an ultrafiltration membrane filter, includes casing (1), apron (5), milipore filter (7), wash rack (13), its characterized in that:
an opening (101) is formed in the upper surface of the shell (1), an observation window (14) and a control switch (15) are embedded in the front surface of the shell (1), the control switch (15) is positioned below the observation window (14), the left side surface and the right side surface of the shell (1) are both welded with the supporting legs (2), a water inlet pipe (3) is welded on one side of the upper end of the shell (1), a sewage discharge pipe (4) is welded on the bottom of the shell (1), one end inside the shell (1) is rotationally connected with a reciprocating screw rod (8), the bottom of the reciprocating screw rod (8) penetrates through the shell (1) and is welded with a driven gear (9), a driving gear (10) is meshed with one side of the driven gear (9), a motor (11) is fixedly connected above the driving gear (10), and the motor (11) is fixedly connected to the outer surface of the shell (1);
the cover plate (5) is in threaded connection with the opening (101) of the shell (1), a water outlet pipe (6) is embedded in the upper surface of the cover plate (5), and a threaded hole (501) is formed in the bottom surface of the cover plate (5);
the ultrafiltration membrane (7) is positioned inside the shell (1), a connector (701) is welded to the top of the ultrafiltration membrane (7), and the connector (701) is in threaded connection with the inside of the threaded hole (501);
the cleaning frame (13) encircles the periphery at milipore filter (7), the medial surface of cleaning frame (13) is inlayed and is had brush hair (1301), one side welding of cleaning frame (13) has nut (12), nut (12) threaded connection is in the surface of reciprocal lead screw (8).
2. An ultrafiltration membrane filter according to claim 1, wherein: the water inlet pipe (3) and the sewage discharge pipe (4) are communicated with the inside of the shell (1).
3. An ultrafiltration membrane filter according to claim 1, wherein: the threaded hole (501) and the water outlet pipe (6) are located on the same axis, the threaded hole (501) is communicated with the water outlet pipe (6), and an internal thread is formed in the inner surface of the threaded hole (501).
4. An ultrafiltration membrane filter according to claim 1, wherein: the connector (701) is of a hollow structure, an external thread is formed in the outer surface of the connector, and the connector (701) is communicated with the interior of the ultrafiltration membrane (7) and the water outlet pipe (6).
5. An ultrafiltration membrane filter according to claim 1, wherein: the cleaning frame (13) is of a circular ring structure, and bristles (1301) on the inner side of the cleaning frame (13) are attached to the outer circumferential surface of the ultrafiltration membrane (7).
6. An ultrafiltration membrane filter according to claim 1, wherein: the opening (101) is of a conical structure, and conical internal threads are formed in the inner surface of the opening (101).
7. An ultrafiltration membrane filter according to claim 6, wherein: the bottom end of the cover plate (5) is of a conical structure, conical external threads are formed in the outer surface of the bottom end of the cover plate (5), and the bottom end of the cover plate (5) is in conical thread fit with the opening (101).
8. An ultrafiltration membrane filter according to claim 1, wherein: the motor (11) is connected with the control switch (15) through an electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545689.0U CN210699580U (en) | 2019-09-17 | 2019-09-17 | Ultrafiltration membrane filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545689.0U CN210699580U (en) | 2019-09-17 | 2019-09-17 | Ultrafiltration membrane filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210699580U true CN210699580U (en) | 2020-06-09 |
Family
ID=70959633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545689.0U Expired - Fee Related CN210699580U (en) | 2019-09-17 | 2019-09-17 | Ultrafiltration membrane filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210699580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101809A (en) * | 2021-05-24 | 2021-07-13 | 洛阳理工学院 | Reverse osmosis formula is filter core spot processing apparatus for water treatment |
| CN114225703A (en) * | 2021-12-24 | 2022-03-25 | 武汉艾科滤膜技术有限公司 | Double-row ultrafiltration membrane component convenient to disassemble and assemble |
| CN114950137A (en) * | 2022-08-03 | 2022-08-30 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
-
2019
- 2019-09-17 CN CN201921545689.0U patent/CN210699580U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101809A (en) * | 2021-05-24 | 2021-07-13 | 洛阳理工学院 | Reverse osmosis formula is filter core spot processing apparatus for water treatment |
| CN113101809B (en) * | 2021-05-24 | 2023-01-24 | 洛阳理工学院 | Reverse osmosis formula is filter core spot processing apparatus for water treatment |
| CN114225703A (en) * | 2021-12-24 | 2022-03-25 | 武汉艾科滤膜技术有限公司 | Double-row ultrafiltration membrane component convenient to disassemble and assemble |
| CN114950137A (en) * | 2022-08-03 | 2022-08-30 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
| CN114950137B (en) * | 2022-08-03 | 2023-01-10 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |