CN114950138B - Hollow fiber membrane's sleeve pipe assembly structure - Google Patents
Hollow fiber membrane's sleeve pipe assembly structure Download PDFInfo
- Publication number
- CN114950138B CN114950138B CN202210538207.9A CN202210538207A CN114950138B CN 114950138 B CN114950138 B CN 114950138B CN 202210538207 A CN202210538207 A CN 202210538207A CN 114950138 B CN114950138 B CN 114950138B
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- CN
- China
- Prior art keywords
- fiber membrane
- fixed
- shaped
- hollow fiber
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 68
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 abstract description 9
- 238000000108 ultra-filtration Methods 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to the technical field of ultrafiltration membrane production, in particular to a sleeve assembling structure of a hollow fiber membrane, which aims at the problem that a flat-mouth cutting mode in the prior art is easy to cause falling of a later-stage membrane tube. When the invention is used, a plurality of fiber film bodies which are stacked together can be segmented together, and the end parts of the segmented single fiber film bodies are reserved with notches, so that the notch ends of the fiber film bodies can be bent to be in a wing-shaped structure, thereby being convenient for fixing the end parts of the fiber film bodies and avoiding the fiber film bodies from being washed away from the outer wall of the water outlet pipe due to overlarge water pressure.
Description
Technical Field
The invention relates to the technical field of ultrafiltration membrane production, in particular to a sleeve assembly structure of a hollow fiber membrane.
Background
The hollow fiber membrane is widely applied to filtration or dialysis in various fields such as industrial and municipal sewage treatment, drinking water purification, reclaimed water recycling, food processing, biological medicine and the like. At present, the hollow fiber membrane is often in the use process that the water inlet cannot bear high pressure and the problem that drops is generated, and the situation that the joint cannot be continuously sleeved and fixed after the water inlet drops is avoided, and various signs are shown in the situation that details are not noted when a membrane tube is cut, a series of subsequent problems are easily caused.
The column type hollow fiber membrane cutting machine disclosed by the searched Chinese patent publication No. CN206678071U comprises a sliding rail and a platform capable of moving on the sliding rail, wherein a clamping device is fixed on the platform; a first cutting knife, a heating device and a second cutting knife are also sequentially arranged along the length direction of the sliding rail; the first cutter, the heating device and the second cutter are positioned on the same side of the sliding rail, and the cutting device can cut a plurality of film pipes at one time and has regular cuts, but still avoids the phenomenon that a cloth interface is easy to loosen; therefore, a novel cutting mode and a matched cutting device are needed to reduce the probability of later membrane falling.
Disclosure of Invention
The invention provides a hollow fiber membrane and production equipment thereof, which aims to solve the problem that a flat-mouth cutting mode in the prior art easily causes the falling of a later-stage membrane tube.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a hollow fiber membrane and production facility thereof, establishes the operation panel that the cavity is whole to be platykurtic square tube structure including interior, the upper surface fixed of operation panel has six longitudinal distribution and the fender lath that is parallel to each other, and six baffle laths form three stations, and the distance between two baffle laths equals the width of fiber membrane body after the flat in every station, the both sides of operation panel are close to the top and all are fixed with the support frame, and are fixed with same crossbeam between the top of support frame, and the upper surface of crossbeam is located the top of every station and all inlays and be equipped with wear-resisting guide ring, and the hollow line of three wear-resisting guide ring is on same X axis, and equal sliding connection has the ejector pin in the wear-resisting guide ring, and the bottom of ejector pin all is provided with V-shaped cutter, and the upper surface of operation panel is located and all opens the V-shaped hole with V-shaped cutter cross section size looks adaptation to can be with a plurality of fiber membrane bodies together segmentation when using, the tip of single fiber membrane body after being segmentation all has the breach, can be bent the fiber membrane body's tip to take turns to the structure of the fibrous membrane from the outer wall of the same side of taking shape to the fibrous membrane, the water outlet pipe of being convenient for from the tip to take away from the large-off the fibre membrane to the fixed.
As the preferable scheme in the invention, the top ends of the V-shaped cutters are all fixed with the fixed plates, the middle parts of the top ends of the fixed plates are fixed with the studs, and the bottom ends of the ejector rods are provided with jacks which form interference fit with the outer diameters of the studs, so that the rotation angles of the V-shaped cutters at the bottom ends can be adjusted, and symmetrical notches are cut.
As the preferable scheme in the invention, the front surface of the ejector rod is provided with the shaft hole near the top end, the shaft hole is inserted with the round rod, the end part of the front surface of the ejector rod near the shaft hole is fixed with the fixing ring, which plays a role in fixing the round rod, when the end part of the round rod is acted by radial force, the other end of the round rod can be tilted upwards, and the fixing ring can effectively avoid the round rod from being tilted upwards, so that the round rod is always horizontal.
As the preferable scheme in the invention, the upper surface of the cross beam is provided with the C-shaped chute, the tower-shaped slide block is connected in a sliding way in the C-shaped chute, the top end of the tower-shaped slide block is fixedly provided with the sliding push plate, the front surface of the sliding push plate is provided with the guide groove with an inclined Z-shaped structure, and the groove width of the guide groove is matched with the diameter of the round rod, so that when the novel V-shaped cutter is used, three V-shaped cutters can be driven to cut down or draw out in sequence by controlling the left-right movement of the sliding push plate.
As the preferable scheme in the invention, the back of the sliding push plate is close to the middle part, a horizontal connecting rod is fixed on the upper surface of the end part of the connecting rod, a connecting rod is rotationally connected with the upper surface of the end part of the connecting rod, a speed reducing motor is fixed on the top end of the supporting frame, a wheel disc is fixed on the top end of an output shaft of the speed reducing motor, a shaft lever is fixed on the edge of the top end of the wheel disc, and the shaft lever is rotationally connected with the other end of the connecting rod, so that the circular motion of the wheel disc can be converted into the left-right movement of the sliding push plate by starting the speed reducing motor when the sliding push plate is used, and the motion guiding of each round rod is further completed.
The hollow fiber membrane and the production equipment thereof further comprise a sleeve with a disc-shaped structure, wherein the hollow cavity is arranged in the sleeve, one side of the disc surface of the sleeve is provided with concentric circles and transverse staggered grooves, one side of the sleeve, which is close to the grooves, is provided with water outlets distributed equidistantly, water outlets are respectively fixed in the water outlets, the bottom nodes of the grooves are provided with screw holes, rib frames are fixed in the grooves through bolts, a plurality of compression rings are reserved on the surfaces of the rib frames, and the positions of the compression rings correspond to the positions of each water outlet pipe one by one.
As a preferable scheme in the invention, through holes which are coaxially distributed with the screw hole positions are formed at the node positions of the rib frames and used for fixing the rib frames through screws.
As the preferable scheme in the invention, the outer walls of the water outlet pipes are sleeved with the fiber membrane bodies with notches, and the fiber membrane bodies are bent to the tilted skins at the two sides before being installed near the notches, so that when the water outlet pipe is used, the bent fiber membrane bodies are sleeved at the root parts of the water outlet pipes, and then the rib frame cover with the pressing ring is pressed.
As the preferable scheme in the invention, the lower surface of the pressing ring is flush with the surface of the rib frame, so that a good pressing effect is ensured.
In summary, the beneficial effects in this scheme are:
1. according to the invention, the arranged baffle strips and the stacked shrunken fiber membrane bodies are matched with the V-shaped cutters, so that a plurality of stacked fiber membrane bodies can be segmented together during use, gaps are reserved at the end parts of the segmented single fiber membrane bodies, and the gap ends of the fiber membrane bodies can be bent to be in a wing-shaped structure, so that the end parts of the fiber membrane bodies are conveniently fixed, and the fiber membrane bodies are prevented from being washed away from the outer wall of the water outlet pipe due to overlarge water pressure;
2. according to the invention, the fixing ring is arranged to fix the round rod, when the end part of the round rod is acted by radial force, the other end of the round rod is tilted upwards, and the fixing ring can effectively prevent the round rod from being tilted upwards, so that the round rod is always horizontal;
3. by arranging the sleeve matched with the notch, the invention can be used by sleeving the bent fiber membrane body at the root of the water outlet pipe 27 and then tightly pressing the rib frame cover with the pressing ring.
Drawings
FIG. 1 is a schematic perspective view of a hollow fiber membrane and a production apparatus thereof according to the present invention;
FIG. 2 is a schematic diagram showing a front view of a hollow fiber membrane and a production apparatus thereof according to the present invention;
FIG. 3 is a schematic rear perspective view of a hollow fiber membrane and a production apparatus thereof according to the present invention;
FIG. 4 is a schematic view of an assembled structure of a hollow fiber membrane sleeve according to the present invention;
FIG. 5 is a schematic view of a hollow fiber membrane according to the present invention after being cut;
fig. 6 is a schematic perspective view of a hollow fiber membrane according to the present invention before installation.
In the figure: 1. an operation table; 101. a V-shaped hole; 2. baffle strips; 3. a fibrous membrane body; 301. a notch; 302. tilting the skin; 4. a support frame; 5. a cross beam; 6. wear-resistant guide rings; 7. a push rod; 8. a fixing ring; 9. a round bar; 10. a guide groove; 11. a speed reducing motor; 12. a sliding push plate; 13. a jack; 14. a stud; 15. a fixing plate; 16. a V-shaped cutter; 17. a wheel disc; 18. a connecting rod; 19. a connecting rod; 20. c-shaped sliding grooves; 21. a sleeve; 22. a groove; 23. a screw hole; 24. a through hole; 25. a compression ring; 26. rib frames; 27. and a water outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present embodiment
Referring to fig. 1-6, a hollow fiber membrane and production facility thereof, including the operation panel 1 of establishing the cavity whole and being platykurtic square tube structure in the interior, the upper surface fixed of operation panel 1 has six vertically distributed and parallel baffle strips 2 each other, six baffle strips 2 form three stations, the distance between two baffle strips 2 in every station equals the width after the fiber membrane body is shrunken 1.1 times, both sides of operation panel 1 all are close to the top and are fixed with support frame 4, and be fixed with same crossbeam 5 between the top of support frame 4, and the upper surface of crossbeam 5 is located the top of every station and all inlay and be equipped with wear-resisting guide ring 6, the hollow wire of three wear-resisting guide ring 6 is on same X axis, and all sliding connection has ejector pin 7 in the wear-resisting guide ring 6, and the bottom of ejector pin 7 all is provided with V-shaped cutter 16, the upper surface of operation panel 1 is located V-shaped cutter 16 all open with the V-arrangement hole 101 with V-arrangement 16 cross section size looks adaptation, thereby can be with the multiple segmentation fiber membrane body 3 together when using, and the single membrane 3 of segmentation membrane body that can be folded together, and the tip of fibre membrane 301 is taken away from the main part 3, the tip of the fiber membrane 301 is removed from the tip of the large-gap 3, the end of the fiber membrane is taken out from the end of the main part of the fibre membrane is kept away from the end of the large-span of the end of the fibre membrane 301, and the end is 3 is kept away.
In the invention, the top ends of the V-shaped cutters 16 are all fixed with a fixed plate 15, the middle part of the top end of the fixed plate 15 is fixed with a stud 14, and the bottom end of the ejector rod 7 is provided with a jack 13 which is in interference fit with the outer diameter of the stud 14, so that the rotation angle of the bottom end V-shaped cutters 16 can be adjusted, and symmetrical notches 301 are cut.
Wherein, the front of ejector pin 7 all opens there is the shaft hole near the top, and peg graft in the shaft hole has round bar 9, and the front of ejector pin 7 is close to the tip fixed ring 8 in shaft hole, plays the fixed action to round bar 9, and when the tip of round bar 9 received radial force, the other end can produce upwarp, and the fixed ring 8 of setting can effectively avoid round bar 9 to produce upwarp, ensures that round bar 9 is level all the time.
The upper surface of the cross beam 5 is provided with a C-shaped chute 20, the C-shaped chute 20 is slidably connected with a tower-shaped sliding block, the top end of the tower-shaped sliding block is fixedly provided with a sliding push plate 12, the front surface of the sliding push plate 12 is provided with a guide groove 10 with an inclined Z-shaped structure, and the groove width of the guide groove 10 is matched with the diameter of the round rod 9, so that when the V-shaped cutter is used, three V-shaped cutters 16 can be driven to finish sequential cutting or extraction by controlling the left-right movement of the sliding push plate 12.
Wherein, the back of slip push pedal 12 is close to the middle part and is fixed with horizontal connecting rod 19, and the tip upper surface rotation of connecting rod 19 is connected with connecting rod 18, and the top of support frame 4 is fixed with gear motor 11, and gear motor 11's output shaft top is fixed with rim plate 17, and rim plate 17's top edge is fixed with the axostylus axostyle, and the axostylus axostyle rotates with the other end of connecting rod 18 to link together, so can be when using through the circular motion of start gear motor 11 can turn into the circular motion of rim plate 17 and slide push pedal 12 and remove about, and then accomplish the motion guidance to each round bar 9.
Wherein, still establish the sleeve pipe 21 that the cavity is discoid structure including establishing, the concentric circles is opened to the disc face of one side of sleeve pipe 21 and is transversely crisscross slot 22, and sleeve pipe 21 is close to the apopore that the equidistance was distributed is opened to one side of slot 22, and all is fixed with outlet pipe 27 in the apopore, and the bottom node department of slot 22 opens has screw 23, is fixed with rib frame 26 through the bolt in the slot 22, and the surface of rib frame 26 has reserved a plurality of clamping rings 25, the position of clamping ring 25 and the position one-to-one of every outlet pipe 27.
Wherein, the joint of the rib frame 26 is provided with through holes 24 which are distributed coaxially with the screw holes 23 and used for fixing the rib frame 26 by passing through screws.
The outer walls of the water outlet pipes 27 are sleeved with the fiber film bodies 3 with the gaps 301, and the fiber film bodies 3 are bent to the tilted skins 302 on two sides before being installed near the gaps 301, so that when the water outlet pipe is used, the bent fiber film bodies 3 are sleeved at the root parts of the water outlet pipes 27, and then the rib frames 26 with the pressing rings 25 are covered and pressed.
Wherein, the lower surface of clamping ring 25 flushes with the surface of rib frame 26, ensures to push down effectually.
Working principle: when the fiber membrane machine is used, a plurality of fiber membrane bodies 3 which are stacked together can be placed between two baffle strips 2 in a station, then the V-shaped cutter 16 is controlled to descend to segment the fiber membrane bodies, gaps 301 are reserved at the end parts of the segmented single fiber membrane bodies 3, the gaps 301 of the fiber membrane bodies 3 can be bent to be in a wing-shaped structure, the end parts of the fiber membrane bodies are convenient to fix, and the fiber membrane bodies 3 are prevented from being washed away from the outer wall of the water outlet pipe 27 due to overlarge water pressure.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The sleeve assembling structure of the hollow fiber membrane comprises a fiber membrane body (3) and a sleeve (21), wherein the fiber membrane body (3) is cut by production equipment, the production equipment comprises an operation table (1) with a flat square tube structure with a cavity arranged inside, six baffle strips (2) which are longitudinally distributed and parallel to each other are fixed on the upper surface of the operation table (1), the six baffle strips (2) form three stations, the distance between two baffle strips (2) in each station is equal to 1.1 times of the width of the fiber membrane body after the fiber membrane body is shrunken, the sleeve assembling structure is characterized in that supporting frames (4) are fixed on two sides of the operation table (1) close to the upper side, the same cross beam (5) is fixed between the top ends of the supporting frames (4), the upper surface of the cross beam (5) is positioned above each station, the wear-resistant guide rings (6) are embedded, the hollow lines of the three wear-resistant guide rings (6) are positioned on the same X axis, the wear-resistant guide rings (6) are connected with ejector rods (7) in a sliding manner, the bottom ends of the ejector rods (7) are provided with V-shaped cutters (16), the upper surface of the operating table (1) is positioned under the V-shaped cutters (16) and provided with V-shaped holes (101) matched with the cross section of the V-shaped cutters (16), the V-shaped cutters (16) can segment a plurality of fiber membrane bodies (3) which are stacked together, the end parts of the single segmented fiber membrane bodies (3) are reserved with notches (301);
the circular disc surface on one side of the sleeve (21) is provided with concentric circles and transversely staggered grooves (22), one side of the sleeve (21) close to the grooves (22) is provided with water outlets distributed equidistantly, water outlets (27) are fixed in the water outlets, screw holes (23) are formed in bottom nodes of the grooves (22), rib frames (26) are fixed in the grooves (22) through bolts, a plurality of compression rings (25) are reserved on the surfaces of the rib frames (26), and the positions of the compression rings (25) correspond to the positions of the water outlets (27) one by one; the joint of the rib frame (26) is provided with through holes (24) which are distributed coaxially with the screw holes (23);
before the fiber film body (3) is arranged close to the notch (301), the fiber film body is bent into a wing-shaped perk (302) structure bent to two sides, the bent fiber film body (3) is sleeved at the root of the water outlet pipe (27), and then the rib frame (26) with the pressing ring (25) is covered and pressed; the lower surface of the pressing ring (25) is flush with the surface of the rib frame (26).
2. The sleeve assembling structure of the hollow fiber membrane according to claim 1, wherein the top ends of the V-shaped cutters (16) are respectively fixed with a fixing plate (15), a stud (14) is fixed in the middle of the top end of the fixing plate (15), and a jack (13) which is in interference fit with the outer diameter of the stud (14) is formed at the bottom end of the ejector rod (7).
3. The sleeve assembling structure of the hollow fiber membrane according to claim 1, wherein the front surface of the ejector rod (7) is provided with shaft holes near the top end, round rods (9) are inserted into the shaft holes, and a fixing ring (8) is fixed at the end part of the front surface of the ejector rod (7) near the shaft holes.
4. A hollow fiber membrane casing assembly structure according to claim 3, wherein the upper surface of the cross beam (5) is provided with a C-shaped chute (20), a tower-shaped slide block is connected in the C-shaped chute (20), the top end of the tower-shaped slide block is fixed with a sliding push plate (12), the front surface of the sliding push plate (12) is provided with a guide groove (10) with an inclined Z-shaped structure, and the groove width of the guide groove (10) is matched with the diameter of the round rod (9).
5. The sleeve assembling structure of a hollow fiber membrane according to claim 4, wherein a horizontal connecting rod (19) is fixed on the back surface of the sliding push plate (12) near the middle part, a connecting rod (18) is rotatably connected to the upper surface of the end part of the connecting rod (19), a gear motor (11) is fixed on the top end of the supporting frame (4), a wheel disc (17) is fixed on the top end of an output shaft of the gear motor (11), a shaft lever is fixed on the top end edge of the wheel disc (17), and the shaft lever is rotatably connected with the other end of the connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538207.9A CN114950138B (en) | 2022-05-18 | 2022-05-18 | Hollow fiber membrane's sleeve pipe assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538207.9A CN114950138B (en) | 2022-05-18 | 2022-05-18 | Hollow fiber membrane's sleeve pipe assembly structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114950138A CN114950138A (en) | 2022-08-30 |
| CN114950138B true CN114950138B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210538207.9A Active CN114950138B (en) | 2022-05-18 | 2022-05-18 | Hollow fiber membrane's sleeve pipe assembly structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN114950138B (en) |
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|---|---|---|---|---|
| JPH1099655A (en) * | 1996-10-02 | 1998-04-21 | Mitsubishi Rayon Co Ltd | Cutting apparatus and cutting method for resin-fixed part of hollow-yarn membrane |
| CN201807216U (en) * | 2010-10-12 | 2011-04-27 | 上海京瓷电子有限公司 | Round-bunch-shaped membrane filtration separating unit |
| CN201855652U (en) * | 2010-07-29 | 2011-06-08 | 贵阳时代沃顿科技有限公司 | Reverse osmosis membrane component automatic head machine |
| CN103239997A (en) * | 2012-02-03 | 2013-08-14 | 三菱丽阳可菱水株式会社 | Method for manufacturing hollow fiber membrane module and manufacturing device |
| CN206678071U (en) * | 2016-12-19 | 2017-11-28 | 绵阳美能材料科技有限公司 | Pillar hollow-fibre membrane cutting machine |
| CN110787642A (en) * | 2018-08-01 | 2020-02-14 | 宁波方太厨具有限公司 | Hollow fiber membrane wire shredding and sealing head device |
| CN112569796A (en) * | 2020-12-30 | 2021-03-30 | 苏州苏净环保新材料有限公司 | Anti-pollution hollow fiber membrane component |
| CN213386350U (en) * | 2020-07-30 | 2021-06-08 | 青岛恒顺达外加剂有限公司 | Sampling detection device used in production process of concrete additive |
| CN214446586U (en) * | 2021-03-01 | 2021-10-22 | 绵阳美能材料科技有限公司 | Cutting equipment of column type hollow fiber membrane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998890B (en) * | 2017-12-05 | 2019-10-22 | 东莞理工学院 | A kind of method and device thereof producing hollow fiber film assembly |
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2022
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1099655A (en) * | 1996-10-02 | 1998-04-21 | Mitsubishi Rayon Co Ltd | Cutting apparatus and cutting method for resin-fixed part of hollow-yarn membrane |
| CN201855652U (en) * | 2010-07-29 | 2011-06-08 | 贵阳时代沃顿科技有限公司 | Reverse osmosis membrane component automatic head machine |
| CN201807216U (en) * | 2010-10-12 | 2011-04-27 | 上海京瓷电子有限公司 | Round-bunch-shaped membrane filtration separating unit |
| CN103239997A (en) * | 2012-02-03 | 2013-08-14 | 三菱丽阳可菱水株式会社 | Method for manufacturing hollow fiber membrane module and manufacturing device |
| CN206678071U (en) * | 2016-12-19 | 2017-11-28 | 绵阳美能材料科技有限公司 | Pillar hollow-fibre membrane cutting machine |
| CN110787642A (en) * | 2018-08-01 | 2020-02-14 | 宁波方太厨具有限公司 | Hollow fiber membrane wire shredding and sealing head device |
| CN213386350U (en) * | 2020-07-30 | 2021-06-08 | 青岛恒顺达外加剂有限公司 | Sampling detection device used in production process of concrete additive |
| CN112569796A (en) * | 2020-12-30 | 2021-03-30 | 苏州苏净环保新材料有限公司 | Anti-pollution hollow fiber membrane component |
| CN214446586U (en) * | 2021-03-01 | 2021-10-22 | 绵阳美能材料科技有限公司 | Cutting equipment of column type hollow fiber membrane |
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| Publication number | Publication date |
|---|---|
| CN114950138A (en) | 2022-08-30 |
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