CN110694480A - Method and equipment for manufacturing hollow fiber membrane module - Google Patents

Method and equipment for manufacturing hollow fiber membrane module Download PDF

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Publication number
CN110694480A
CN110694480A CN201910981836.7A CN201910981836A CN110694480A CN 110694480 A CN110694480 A CN 110694480A CN 201910981836 A CN201910981836 A CN 201910981836A CN 110694480 A CN110694480 A CN 110694480A
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membrane
component
hollow fiber
cleaning
fiber membrane
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曾凡付
许白羽
钱铖
秦云
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De Blue Water Technology Ltd By Share Ltd
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De Blue Water Technology Ltd By Share Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/021Manufacturing thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003Membrane bonding or sealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/027Cleaning of other parts of the apparatus than the membrane

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a method and equipment for manufacturing a hollow fiber membrane module, S1, cleaning a membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, and putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, relating to the technical field of water treatment membrane separation. According to the method and the equipment for manufacturing the hollow fiber membrane assembly, one end of a membrane filament bundle is fixed by two steel pipes and a plastic rope, so that membrane filaments in each partition keep smooth after membrane filament arrangement, the membrane filaments are prevented from twisting in a membrane shell, the membrane filament bundle is shredded and blocked by selecting assembly manufacturing equipment, suspended fixation and transfer of the assembly can be realized, semi-automatic shredding and blocking are realized, a binding belt at the lower end is fixed by a vice, the membrane filaments are horizontally cut by a wallpaper cutter or other cutters along the binding belt, and the flatness of the section of the membrane filaments can be improved.

Description

Method and equipment for manufacturing hollow fiber membrane module
Technical Field
The invention relates to the technical field of water treatment membrane separation, in particular to a method and equipment for manufacturing a hollow fiber membrane component.
Background
The ultrafiltration membrane separation technology is a high and new separation technology at a molecular level developed in recent years. It is capable of separating particulate matter from fluids and dissolved components. The typical pore diameter of the ultrafiltration membrane is 0.01-0.001 micron, and the ultrafiltration membrane has extremely high removal rate on bacteria, most of germs, colloid, sludge and the like. The smaller the nominal pore size of the membrane, the higher the removal rate. The hollow fiber membrane is one of the most main types of ultrafiltration membranes, is in a capillary shape, and is spun by spinning. The inner surface or the outer surface is a compact layer or an active layer, and the interior is a porous support. The dense layer is densely distributed with micropores, and the solution can be separated by whether the components of the solution can pass through the micropores.
The membrane component is a key component of various membrane separation industries, and the column type hollow fiber ultrafiltration membrane component is the most common ultrafiltration membrane component form applied at present and is widely applied to pretreatment and advanced treatment processes of industrial wastewater, municipal sewage, drinking water, seawater desalination and the like. The processing technology and the related equipment have important economic value. The quality and performance of the membrane component are not only limited by the performance of the membrane, but also greatly affected by the problems of uneven membrane filament arrangement, uneven end surface membrane filaments and the like in the processing process of the hollow fiber membrane component. The defect of poor consistency of the performance of the processed assembly occurs. With the wider and wider application of the membrane separation technology, higher requirements are put forward on the automation of membrane component processing and the quality of the components, and the poor consistency of the performance of the components can also influence the quality of effluent water used on site, so that the method and the equipment for effectively manufacturing the hollow fiber membrane component are provided, and the method and the equipment are very important for improving the quality consistency of the components and the field application effect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method and equipment for manufacturing a hollow fiber membrane component, which solve the problems of uneven membrane filament arrangement and uneven membrane filaments on the end surface in the processing process of the hollow fiber membrane component.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for manufacturing a hollow fiber membrane module specifically comprises the following steps:
s1, cleaning the membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, draining redundant cleaning solution, putting the cleaned inner shell, outer shell, end cover and the like of the component into the second cleaning pool for ultrasonic cleaning, taking out and airing;
s2, fiber finishing and filling: hanging 500 hollow fiber membrane bundles of 200 pieces of sand-containing air into a group on a fiber airing rack, visually checking the hollow fiber membrane bundles on the airing rack, removing the hollow fiber membranes with damages and creases, straightening, binding again after ensuring that the end faces are basically level, hanging 1-3 small-sized hollow fiber membrane bundles after finishing on a hook according to the filling quantity of a single component, wrapping the hollow fiber membrane bundles with plastic films, binding the hollow fiber membrane bundles with plastic ropes, finishing uniformly, taking down a plurality of uniform-finished fiber bundles wrapped with plastic films, filling the fiber bundles into each subarea of a membrane shell in sequence, and drawing out the plastic films;
s3, shredding and plugging: after the membrane filaments at one end filled into the membrane shell are fixed by two steel pipes and a plastic rope in a cross manner, the membrane filaments are placed into component manufacturing equipment and fixed, wherein the fixed end of the cross is vertically upward, and the unfixed end of the cross is vertically downward;
s4, shredding and plugging: fixing a binding belt at the lower end by using a vice, horizontally cutting the membrane wire along the binding belt by using a wallpaper cutter or other cutters, checking the flatness of the end surface, cutting the membrane wire to be flat by using a cutter, uniformly smearing silicon rubber or a viscous mixture obtained by adding putty powder into a certain amount of water on the cross section of the membrane wire by using a thin blade, ensuring that each hollow fiber membrane port is sealed, removing the binding belt, separating the membrane wire by using a glass rod, reducing the adhesion among fibers as much as possible, sequentially cutting and plugging fiber bundles of other subareas according to the method, and airing at room temperature for 0.5-2 hours until the silicon rubber or the mixture of the putty powder and the water is solidified;
s5, packaging, casting and cutting: and (3) installing a casting end cover at one end with the cut and blocked, taking down the end with the cut and blocked end from the component manufacturing equipment, placing the end cover on a static pouring table, fixing a glue pouring barrel on the static pouring table, connecting the bottom end with the lower end of the casting end cover through a hose, heating the component A of the epoxy glue in an oven for 0.5-2h at 40-50 ℃, preparing glue for casting the component according to the formula by using a beaker, pouring the glue into the glue pouring barrel, repeating the steps of cutting, blocking and packaging and casting at the other end of the component after the glue in the hose is solidified, taking out the component with the two solidified ends after the packaging and casting at the two ends of the component are finished, removing the end cover, preheating a fine cutting blade of a cutting machine to 350 ℃, and respectively cutting and removing redundant solidified glue of the component through rough cutting and fine cutting to finish.
Preferably, in the step S1, the inner shell, the outer shell, the end cap, and the like of the module are placed in the first cleaning tank for cleaning for 10min, and the inner shell, the outer shell, the end cap, and the like of the module are placed in the second cleaning tank for cleaning for 5 min.
Preferably, when the film filaments are horizontally cut along the binding belt by using a wallpaper knife or other cutters in the step S4, the cut film filaments are ensured to be vertically spaced from the end face of the film shell by 0.5-2 cm.
Preferably, after pouring into the glue pouring barrel in the step S5, static pouring is carried out for 16-24h, and the thickness of the glue layers at the two ends of the assembly is controlled to be 3.5-6 cm.
The invention also discloses equipment for manufacturing the hollow fiber membrane component, which comprises a bearing plate, wherein the top of the bearing plate is fixedly connected with a support frame, and a rotating frame is rotatably connected inside the support frame through a fixing bolt.
Preferably, the both sides of bearing plate bottom are the equal fixedly connected with universal wheel, the surface cover of swivel mount is equipped with the clamp.
(III) advantageous effects
The invention provides a method and equipment for manufacturing a hollow fiber membrane component. The method has the following beneficial effects:
(1) according to the method and the equipment for manufacturing the hollow fiber membrane component, one end of the membrane filament bundle is fixed by the two steel pipes and the plastic rope, so that each partition membrane filament keeps the membrane filament to be smooth after finishing, and the membrane filament is prevented from being twisted in the membrane shell.
(2) According to the method and the equipment for manufacturing the hollow fiber membrane component, membrane tows are shredded and plugged by selecting the component manufacturing equipment, suspended fixation and transfer of the component can be realized, and semi-automatic shredding and plugging are realized.
(3) According to the method and the equipment for manufacturing the hollow fiber membrane component, the binding belt at the lower end is fixed by the vice, and the membrane wire is horizontally cut along the binding belt by the wallpaper knife or other cutters, so that the flatness of the section of the membrane wire can be improved, and the coating and plugging of silicon rubber or putty powder are facilitated.
(4) According to the method and the equipment for manufacturing the hollow fiber membrane module, in the packaging and casting process, the epoxy glue A component is heated for 0.5-2 hours at 40-50 ℃, low-temperature defoaming is carried out, the fluidity of the epoxy glue A component is improved, the uniformity of mixing with the curing agent component is improved, and the condition that membrane filaments are separated from epoxy glue due to the existence of bubbles in the casting process is avoided.
(5) According to the method and the equipment for manufacturing the hollow fiber membrane component, after the packaging and casting are finished, the fine cutter of the cutting machine is preheated to 350 ℃ for 300-.
Drawings
FIG. 1 is a flow chart of the fabrication of the present invention;
FIG. 2 is a schematic structural diagram of a manufacturing apparatus of the present invention.
In the figure, 1, a support frame; 2. a support plate; 3. a fixing bolt; 4. a rotating frame; 5. clamping a hoop; 6. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the embodiment of the present invention provides three technical solutions: a method for manufacturing a hollow fiber membrane module specifically comprises the following embodiments:
example 1
S1, cleaning the membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, draining redundant cleaning solution, putting the cleaned inner shell, outer shell, end cover and the like of the component into the second cleaning pool for ultrasonic cleaning, taking out and airing;
s2, fiber finishing and filling: hanging 200 hollow fiber membrane bundles in a group on a fiber airing rack, visually checking the hollow fiber membrane bundles on the airing rack, removing the hollow fiber membranes with damages and creases, straightening, binding again after ensuring that the end faces are basically level, hanging 1 small arranged hollow fiber membrane bundle on a hook according to the filling quantity of a single component, wrapping a plastic film, binding by using a plastic rope, arranging uniformly, taking down a plurality of uniformly arranged fiber bundles wrapped with the plastic film, sequentially filling the fiber bundles into each subarea of a membrane shell, and drawing out the plastic film;
s3, shredding and plugging: after the membrane filaments at one end filled into the membrane shell are fixed by two steel pipes and a plastic rope in a cross manner, the membrane filaments are placed into component manufacturing equipment and fixed, wherein the fixed end of the cross is vertically upward, and the unfixed end of the cross is vertically downward;
s4, shredding and plugging: fixing a binding belt at the lower end by using a vice, horizontally cutting the membrane wire along the binding belt by using a wallpaper cutter or other cutters, checking the flatness of the end surface, cutting the membrane wire to be flat by using a cutter, uniformly smearing silicon rubber or a viscous mixture obtained by adding putty powder into a certain amount of water on the cross section of the membrane wire by using a thin blade, ensuring that each hollow fiber membrane port is sealed, removing the binding belt, separating the membrane wire by using a glass rod, reducing the adhesion among fibers as much as possible, sequentially cutting and plugging fiber bundles of other subareas according to the method, and airing at room temperature for 0.5-2 hours until the silicon rubber or the mixture of the putty powder and the water is solidified;
s5, packaging, casting and cutting: and (3) installing a casting end cover on one end which is subjected to shredding and plugging, taking down the end which is subjected to shredding and plugging from component manufacturing equipment, placing the end cover on a static pouring table, fixing a glue pouring barrel on the static pouring table, connecting the bottom end of the glue pouring barrel with the lower end of the casting end cover through a hose, heating the component A of the epoxy glue in an oven for 0.5h at 40 ℃, preparing glue for component casting according to a formula by using a beaker, pouring the glue into the glue pouring barrel, after the glue in the hose is cured, repeatedly shredding, plugging and packaging and casting the other end of the component, after packaging and casting the two ends of the component, taking out the component with the cured two ends, removing the end cover, preheating a fine cutting blade of a cutting machine to 300 ℃, respectively cutting and removing redundant cured glue of the component through rough cutting and fine cutting.
Example 2
S1, cleaning the membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, draining redundant cleaning solution, putting the cleaned inner shell, outer shell, end cover and the like of the component into the second cleaning pool for ultrasonic cleaning, taking out and airing;
s2, fiber finishing and filling: hanging 350 hollow fiber membrane bundles which are a group on a fiber airing rack, visually checking the hollow fiber membrane bundles on the airing rack, removing the hollow fiber membranes with damages and creases, straightening, binding again after ensuring that the end faces are basically level, hanging 2 small arranged hollow fiber membrane bundles on a hook according to the filling quantity of single assemblies, wrapping plastic membranes, binding by using plastic ropes, arranging uniformly, taking down a plurality of uniform arranged fiber bundles wrapped with the plastic membranes, sequentially filling the fiber bundles into each subarea of a membrane shell, and drawing out the plastic membranes;
s3, shredding and plugging: after the membrane filaments at one end filled into the membrane shell are fixed by two steel pipes and a plastic rope in a cross manner, the membrane filaments are placed into component manufacturing equipment and fixed, wherein the fixed end of the cross is vertically upward, and the unfixed end of the cross is vertically downward;
s4, shredding and plugging: fixing a binding belt at the lower end by using a vice, horizontally cutting the membrane wire along the binding belt by using a wallpaper cutter or other cutters, checking the flatness of the end surface, cutting the membrane wire to be flat by using a cutter, uniformly smearing silicon rubber or a viscous mixture obtained by adding putty powder into a certain amount of water on the cross section of the membrane wire by using a thin blade, ensuring that each hollow fiber membrane port is sealed, removing the binding belt, separating the membrane wire by using a glass rod, reducing the adhesion among fibers as much as possible, sequentially cutting and plugging fiber bundles of other subareas according to the method, and airing at room temperature for 0.5-2 hours until the silicon rubber or the mixture of the putty powder and the water is solidified;
s5, packaging, casting and cutting: and (3) installing a casting end cover on one end which is subjected to shredding and plugging, taking down the end which is subjected to shredding and plugging from component manufacturing equipment, placing the end cover on a static pouring table, fixing a glue pouring barrel on the static pouring table, connecting the bottom end of the glue pouring barrel with the lower end of the casting end cover through a hose, heating the component A of the epoxy glue in an oven for 1.5 hours at 45 ℃, preparing glue for component casting according to a formula by using a beaker, pouring the glue into the glue pouring barrel, after the glue in the hose is cured, repeatedly shredding, plugging and packaging and casting the other end of the component, after packaging and casting the two ends of the component, taking out the component with the cured two ends, removing the end cover, preheating a fine cutting blade of a cutting machine to 330 ℃, and respectively cutting and removing redundant cured glue of the component through rough cutting and fine.
Example 3
S1, cleaning the membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, draining redundant cleaning solution, putting the cleaned inner shell, outer shell, end cover and the like of the component into the second cleaning pool for ultrasonic cleaning, taking out and airing;
s2, fiber finishing and filling: hanging 500 hollow fiber membrane bundles which are a group on a fiber airing rack, visually checking the hollow fiber membrane bundles on the airing rack, removing the hollow fiber membranes with damages and creases, straightening, binding again after ensuring that the end faces are basically level, hanging 3 small arranged hollow fiber membrane bundles on a hook according to the filling quantity of single assemblies, wrapping the hollow fiber membrane bundles with plastic films, binding the hollow fiber membrane bundles with plastic ropes, arranging uniformly, taking down a plurality of uniformly arranged fiber bundles wrapped with plastic films, sequentially filling the fiber bundles into each subarea of a membrane shell, and drawing out the plastic films;
s3, shredding and plugging: after the membrane filaments at one end filled into the membrane shell are fixed by two steel pipes and a plastic rope in a cross manner, the membrane filaments are placed into component manufacturing equipment and fixed, wherein the fixed end of the cross is vertically upward, and the unfixed end of the cross is vertically downward;
s4, shredding and plugging: fixing a binding belt at the lower end by using a vice, horizontally cutting the membrane wire along the binding belt by using a wallpaper cutter or other cutters, checking the flatness of the end surface, cutting the membrane wire to be flat by using a cutter, uniformly smearing silicon rubber or a viscous mixture obtained by adding putty powder into a certain amount of water on the cross section of the membrane wire by using a thin blade, ensuring that each hollow fiber membrane port is sealed, removing the binding belt, separating the membrane wire by using a glass rod, reducing the adhesion among fibers as much as possible, sequentially cutting and plugging fiber bundles of other subareas according to the method, and airing at room temperature for 0.5-2 hours until the silicon rubber or the mixture of the putty powder and the water is solidified;
s5, packaging, casting and cutting: and (3) installing a casting end cover at one end with the cut and blocked, taking down the end with the cut and blocked end cover from component manufacturing equipment, placing the end cover on a static pouring table, fixing a glue pouring barrel on the static pouring table, connecting the bottom end with the lower end of the casting end cover through a hose, heating the component A of the epoxy glue in an oven for 2 hours at 50 ℃, preparing the glue for casting the component according to the formula by using a beaker, pouring the glue into the glue pouring barrel, repeating the steps of cutting, blocking and packaging and casting at the other end of the component after the glue in the hose is solidified, taking out the component with two solidified ends after the packaging and casting at two ends of the component are finished, removing the end cover, preheating a fine cutting blade of a cutting machine to 350 ℃, and respectively cutting and removing redundant solidified glue of the component through rough cutting and fine cutting.
During the use, open gim peg 3, with swivel mount 4 clockwise rotation 45 degrees, put into swivel mount 4 with the subassembly of the good membrane silk of packing, after stabilizing with clamp 5, after anticlockwise rotation is perpendicular to subassembly and ground, close gim peg 3, shred, shutoff to lower extreme membrane silk bundle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A method for manufacturing a hollow fiber membrane component is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, cleaning the membrane shell before manufacturing: adding tap water and a certain amount of cleaning agent into a first cleaning pool of ultrasonic cleaning equipment to prepare cleaning solution with a certain concentration, adding pure water into a second cleaning pool, putting an inner shell, an outer shell, an end cover and the like of a component into the first cleaning pool for ultrasonic cleaning, draining redundant cleaning solution, putting the cleaned inner shell, outer shell, end cover and the like of the component into the second cleaning pool for ultrasonic cleaning, taking out and airing;
s2, fiber finishing and filling: hanging 500 hollow fiber membrane bundles of 200 pieces of sand-containing air into a group on a fiber airing rack, visually checking the hollow fiber membrane bundles on the airing rack, removing the hollow fiber membranes with damages and creases, straightening, binding again after ensuring that the end faces are basically level, hanging 1-3 small-sized hollow fiber membrane bundles after finishing on a hook according to the filling quantity of a single component, wrapping the hollow fiber membrane bundles with plastic films, binding the hollow fiber membrane bundles with plastic ropes, finishing uniformly, taking down a plurality of uniform-finished fiber bundles wrapped with plastic films, filling the fiber bundles into each subarea of a membrane shell in sequence, and drawing out the plastic films;
s3, shredding and plugging: after the membrane filaments at one end filled into the membrane shell are fixed by two steel pipes and a plastic rope in a cross manner, the membrane filaments are placed into component manufacturing equipment and fixed, wherein the fixed end of the cross is vertically upward, and the unfixed end of the cross is vertically downward;
s4, shredding and plugging: fixing a binding belt at the lower end by using a vice, horizontally cutting the membrane wire along the binding belt by using a wallpaper cutter or other cutters, checking the flatness of the end surface, cutting the membrane wire to be flat by using a cutter, uniformly smearing silicon rubber or a viscous mixture obtained by adding putty powder into a certain amount of water on the cross section of the membrane wire by using a thin blade, ensuring that each hollow fiber membrane port is sealed, removing the binding belt, separating the membrane wire by using a glass rod, reducing the adhesion among fibers as much as possible, sequentially cutting and plugging fiber bundles of other subareas according to the method, and airing at room temperature for 0.5-2 hours until the silicon rubber or the mixture of the putty powder and the water is solidified;
s5, packaging, casting and cutting: and (3) installing a casting end cover at one end with the cut and blocked, taking down the end with the cut and blocked end from the component manufacturing equipment, placing the end cover on a static pouring table, fixing a glue pouring barrel on the static pouring table, connecting the bottom end with the lower end of the casting end cover through a hose, heating the component A of the epoxy glue in an oven for 0.5-2h at 40-50 ℃, preparing glue for casting the component according to the formula by using a beaker, pouring the glue into the glue pouring barrel, repeating the steps of cutting, blocking and packaging and casting at the other end of the component after the glue in the hose is solidified, taking out the component with the two solidified ends after the packaging and casting at the two ends of the component are finished, removing the end cover, preheating a fine cutting blade of a cutting machine to 350 ℃, and respectively cutting and removing redundant solidified glue of the component through rough cutting and fine cutting to finish.
2. A method for hollow fiber membrane module fabrication according to claim 1, wherein: and in the step S1, the inner shell, the outer shell, the end cover and the like of the component are placed in a first cleaning pool to be cleaned for 10min, and the inner shell, the outer shell, the end cover and the like of the component are placed in a second cleaning pool to be cleaned for 5 min.
3. A method for hollow fiber membrane module fabrication according to claim 1, wherein: and in the step S4, when the film wire is horizontally cut along the binding belt by using a wallpaper knife or other cutters, the vertical distance between the cut film wire and the end surface of the film shell is ensured to be 0.5-2 cm.
4. A method for hollow fiber membrane module fabrication according to claim 1, wherein: and in the step S5, pouring the mixture into a glue pouring barrel, standing and pouring for 16-24h, and controlling the thickness of the glue layers at the two ends of the assembly to be 3.5-6 cm.
5. The equipment for manufacturing the hollow fiber membrane module comprises a bearing plate (2), and is characterized in that: the top fixedly connected with support frame (1) of bearing board (2), support frame (1) inside is rotated through gim peg (3) and is connected with swivel mount (4).
6. The apparatus according to claim 5, wherein: the supporting plate is characterized in that universal wheels (6) are fixedly connected to two sides of the bottom of the supporting plate (2), and a hoop (5) is sleeved on the surface of the rotating frame (4).
CN201910981836.7A 2019-10-16 2019-10-16 Method and equipment for manufacturing hollow fiber membrane module Pending CN110694480A (en)

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CN111841330A (en) * 2020-07-21 2020-10-30 暨南大学 Easily-disassembled and assembled hollow fiber membrane component and preparation method thereof
CN112725914A (en) * 2020-12-24 2021-04-30 西南科技大学 Membrane silk collection device
CN112774451A (en) * 2020-12-18 2021-05-11 武汉艾科滤膜技术有限公司 Hollow fiber membrane pre-plugging hole treatment method
CN114260948A (en) * 2021-12-03 2022-04-01 德蓝水技术股份有限公司 Automatic packaging device and packaging method for membrane assembly

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