CN203725036U - Casting device for hollow fiber membranemodule - Google Patents
Casting device for hollow fiber membranemodule Download PDFInfo
- Publication number
- CN203725036U CN203725036U CN201420085797.5U CN201420085797U CN203725036U CN 203725036 U CN203725036 U CN 203725036U CN 201420085797 U CN201420085797 U CN 201420085797U CN 203725036 U CN203725036 U CN 203725036U
- Authority
- CN
- China
- Prior art keywords
- hollow fiber
- adhesive
- fiber film
- membranemodule
- casting
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a casting device for a hollow fiber membranemodule. The casting device is characterized by consisting of flexible pads, a membranemodule casing, a connecting part, a casting mold and an adhesive stirring tank. The flexible pads provided with evenly distributed holes are added, so that hollow fiber membranefilaments are distributed evenly, and roots of the membranefilaments are protected; two ends of the membranefilaments are sealed by a sealant, so that an adhesive is prevented from entering the membranefilaments; an ultrasonic deaeration device is additionally arranged in the adhesive stirring tank, so that the deaeration efficiency is improved, meanwhile, various components of the adhesive are dispersed evenly, and the mechanical strength of the membranemodule is enhanced. According to the device, gland casting of themembranemodule is even and free of air bubbles, adhesive leakage and cracking phenomena are avoided, meanwhile, the roots of the membranefilaments can be effectively protected, and filament breakage can be prevented. The casting quality of the hollow fiber membranemodule can be improved, the service life of the membranemodule can be prolonged, the equipment investment is low, the operation is convenient, and the large-scale industrial application is easy to realize.
Description
Technical field
The utility model relates to a kind of apparatus for pouring, particularly relates to a kind of hollow fiber film assembly apparatus for pouring.
Background technology
Membrane separation technique is a kind of liquid or gas separation, purification or concentrated new and high technology of being widely used in.Hollow-fibre membrane, because its specific area is large, loading density is high, technique is simple, without supporting layer and the feature such as production cost is low, becomes the important branch in membrane separation technique, is widely used in chemical industry, environmental protection and medicine and other fields.Hollow-fibre membrane be take membrane module conventionally as permeation unit, membrane module be by a large amount of hollow fiber film threads by adhesive solidification in putamina body, form the isolating environment of relative closure.The casting quality of membrane module is great to the performance of permeation unit and effectiveness affects, in casting process, require in adhesive without bubble, adhesive trickling is (cast position is filled up) evenly, the phenomenon that does not occur mechanical sex pilus damage or burns thread because of glue temperature too high (cross-linking reaction heat release).Conventional doughnut casting mainly contains horizontal centrifugal casting method and vertical standing casting at present.
Horizontal centrifugal casting method is to utilize the centrifuge of High Rotation Speed to make adhesive under the effect of centrifugal force, be filled into the two ends of membrane module.The method adhesive is constantly pushed the two ends of putamina under the effect of centrifugal force, easily bubble is driven out of, and rotary course drives Air Flow, be conducive to the cooling of adhesive, preventing from burning silk phenomenon occurs, but also exist equipment cost high, production efficiency is low, adhesive is easily thrown away in a large number, cause waste and the problem of environmental pollution of adhesive, film silk is stressed excessive because centrifugal action stretches, easily the filter course of film silk is caused to mechanical destruction, affect the quality of product and the separating effect of film, the most employing of the deaeration of adhesive is vacuumized to mode to be carried out, length consuming time, efficiency is low, the sealing of equipment and material are required to the problems such as high and deaeration effect is undesirable.
Vertical standing casting operating process is simple, and equipment cost is low, and production efficiency is high, but easily has bubble in adhesive, affects the mechanical strength of pouring layer after solidifying, and can not effectively bear the impact load into water, occurs drainage; While pouring into a mould large assembly, between the easy skewness of film silk and film silk, spacing is too small causes the reasons such as adhesive trickling is inhomogeneous easily to leak flexible glue, cracking phenomena, and flexible glue cannot flow to all film silk roots, can not film silk be played a very good protection; In casting process, resin climbs along fibre wall, makes filament more crisp, and filament produces and rocks in water treatment procedure, easily fractures, and shorten the service life of assembly.
Summary of the invention
The purpose of this utility model is to provide a kind of hollow fiber film assembly apparatus for pouring; this apparatus structure is simple; operation expense is low; hollow-fibre membrane tow is evenly distributed and effective diaphragm silk root, and end socket is poured into a mould evenly without bubble, avoids leak glue cracking phenomena; be particularly useful for casting large hollow fiber film assembly; guarantee the casting quality of membrane module, improve yield rate, the service life of membrane component and prolong.
The utility model is achieved through the following technical solutions, a kind of hollow fiber film assembly apparatus for pouring, comprise: support, snap ring, flexible pad, membrane module shell, connector, casting mold, flexible pipe, adhesive agitator tank, ultrasonic defoaming device, enter glue valve, binder removal valve and thermometer, it is characterized in that hollow fiber film thread through having the flexible pad that is uniformly distributed hole, with the two ends of sealant plugging film silk, hollow fiber film thread and flexible pad are packed into membrane module shell.Membrane module shell is fixed on support by snap ring, by connector, is connected with casting mold, and mold bottom is provided with gum-injecting port, and gum-injecting port is connected with adhesive agitator tank by flexible pipe.
Described adhesive agitator tank is provided with ultrasonic defoaming device, enters glue valve, binder removal valve and thermometer.
Described flexible pad is silicagel pad or flexible resin pad, and its thickness is 5-15mm, and being uniformly distributed number of perforations is 3-12.
Described sealant is gypsum or paraffin curing under normal temperature.
The frequency range of described Vltrasonic device is 40-200KHz, and power is 50-1000W.
A kind of hollow fiber film assembly apparatus for pouring, its operating procedure is: adhesive resin, curing agent, crosslinking agent and filler etc. are added in agitator tank by entering glue valve, open and stir and open ultrasonic defoaming device simultaneously, after stirring, continue ultrasonic deaeration 10-20 minute.Hollow-fibre membrane tow is passed and has the flexible pad that is uniformly distributed hole, film silk is seated in putamina, according to the thickness of pouring layer, determine that flexible pad arrives the distance of putamina end face, according to the depth length of casting mold, determine the length of film silk, while making mould closed, film silk arrives the bottom of mould just, two ends with sealant plugging film silk, by snap ring, putamina is fixed on support, putamina one end is covered by end cap, prevent that film silk open-assembly time is long and dry, the other end is connected with casting mold by connector, mould is connected with adhesive agitator tank by flexible pipe, the adhesive preparing is injected to casting mold until the bottom of flexible pad, the static curing and demolding of placing of assembly, membrane module connector and casting mold are taken off, adhesive and the hollow fiber film thread in outside, excision putamina two ends, use the same method the assembly other end is poured into a mould, make described hollow fiber film assembly.
Technique effect of the present utility model is: 1, adopt the two ends of Special seal agent plugging film silk, prevent that adhesive is inner because capillarity enters film silk, cause film silk to scrap; 2, add and to there are some flexible pad that are uniformly distributed hole and not only can make film silk be evenly distributed, while avoiding pourable component, because gap between film silk is too small, cause adhesive to infiltrate and form leakage, and the root of flexible pad energy diaphragm silk, prevent the generation of fracture of wire, the life-span of membrane component and prolong; 3, in adhesive agitator tank, setting up Vltrasonic device can shorten the deaeration time greatly, significantly improves the deaeration efficiency of adhesive, makes component in adhesive be uniformly dispersed simultaneously, and bonding is firm, and then strengthens the mechanical strength of hollow fiber film assembly.4, the present invention can effectively improve the casting quality of hollow fiber film assembly, reduces production costs, and technique is simple simultaneously, and simple operation is easy to realize large-scale industrial application.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is the cutaway view of pourable component of the present invention.
Fig. 3 is the shape and structure schematic diagram of flexible pad.
In figure: 1. hollow fiber film thread; 2. flexible pad; 3. membrane module shell; 4. connector; 5. casting mold; 6. gum-injecting port; 7. sealant; 8. adhesive solidification layer; 9. snap ring; 10. end cap; 11. supports; 12. flexible pipes; 13. adhesive agitator tanks; 14. ultrasonic defoaming devices; 15. binder removal valves; 16. enter glue valve; 17. thermometers.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hollow fiber film assembly apparatus for pouring, comprising: flexible pad 2, membrane module shell 3, connector 4, casting mold 5, adhesive agitator tank 13; Described membrane module shell 3 contains flexible pad 2; In described flexible pad 2, have equally distributed hole; In described hole, run through hollow fiber film thread 1; The 1 two ends sealant shutoff of described hollow fiber film thread; Described membrane module shell 3 is fixed on support 11 by snap ring 9; Described membrane module shell 3 is connected with casting mold 5 by connector 4; Described casting mold 5 bottoms are provided with gum-injecting port 6; Described gum-injecting port 6 is connected with adhesive agitator tank 13 by flexible pipe 12.
Described adhesive agitator tank 13 is provided with ultrasonic defoaming device 14, enters glue valve 15, binder removal valve 16 and thermometer 17.
Described flexible pad is silicagel pad or flexible resin pad, and its thickness is 5mm, and being uniformly distributed number of perforations is 3.
Described sealant is paraffin curing under normal temperature.
The frequency range of described Vltrasonic device is 40KHz, and power is 50W.
Embodiment 2
Described flexible pad is silicagel pad or flexible resin pad, and its thickness is 15mm, and being uniformly distributed number of perforations is 12.
Described sealant is gypsum curing under normal temperature.
The frequency range of described Vltrasonic device is 200KHz, and power is 1000W, and all the other are with embodiment 1.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. a hollow fiber film assembly apparatus for pouring, is characterized in that, comprising: flexible pad, membrane module shell, connector, casting mold, adhesive agitator tank; Described membrane module shell contains flexible pad; In described flexible pad, have equally distributed hole; In described hole, run through hollow fiber film thread; The sealant shutoff of described hollow fiber film thread two ends; Described membrane module shell is fixed on support by snap ring; Described membrane module shell is connected with casting mold by connector; Described casting mold bottom is provided with gum-injecting port; Described gum-injecting port is connected with adhesive agitator tank by flexible pipe.
2. a kind of hollow fiber film assembly apparatus for pouring according to claim 1, is characterized in that: described adhesive agitator tank is provided with ultrasonic defoaming device, enters glue valve, binder removal valve and thermometer.
3. a kind of hollow fiber film assembly apparatus for pouring according to claim 1, is characterized in that: described flexible pad is silicagel pad or flexible resin pad, and its thickness is 5-15mm, and being uniformly distributed number of perforations is 3-12.
4. a kind of hollow fiber film assembly apparatus for pouring according to claim 1, is characterized in that: described sealant is paraffin or gypsum curing under normal temperature.
5. a kind of hollow fiber film assembly apparatus for pouring according to claim 2, is characterized in that: the frequency range of described Vltrasonic device is 40-200KHz, and power is 50-1000W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085797.5U CN203725036U (en) | 2014-02-27 | 2014-02-27 | Casting device for hollow fiber membranemodule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085797.5U CN203725036U (en) | 2014-02-27 | 2014-02-27 | Casting device for hollow fiber membranemodule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725036U true CN203725036U (en) | 2014-07-23 |
Family
ID=51195137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085797.5U Withdrawn - After Issue CN203725036U (en) | 2014-02-27 | 2014-02-27 | Casting device for hollow fiber membranemodule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785295A (en) * | 2014-02-27 | 2014-05-14 | 天邦膜技术国家工程研究中心有限责任公司 | Hollow fiber membrane assembly pouring device and method thereof |
| CN104874293A (en) * | 2015-06-06 | 2015-09-02 | 浙江净源膜科技有限公司 | Casting structure for hollow fiber column type membrane |
| CN111110940A (en) * | 2019-12-24 | 2020-05-08 | 东莞科威医疗器械有限公司 | Oxygenator, centrifugal glue-pouring sealing enhanced bonding structure and forming process thereof |
-
2014
- 2014-02-27 CN CN201420085797.5U patent/CN203725036U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785295A (en) * | 2014-02-27 | 2014-05-14 | 天邦膜技术国家工程研究中心有限责任公司 | Hollow fiber membrane assembly pouring device and method thereof |
| CN103785295B (en) * | 2014-02-27 | 2016-01-27 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of hollow fiber film assembly apparatus for pouring and method thereof |
| CN104874293A (en) * | 2015-06-06 | 2015-09-02 | 浙江净源膜科技有限公司 | Casting structure for hollow fiber column type membrane |
| CN111110940A (en) * | 2019-12-24 | 2020-05-08 | 东莞科威医疗器械有限公司 | Oxygenator, centrifugal glue-pouring sealing enhanced bonding structure and forming process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103785295B (en) | A kind of hollow fiber film assembly apparatus for pouring and method thereof | |
| CN203725036U (en) | Casting device for hollow fiber membranemodule | |
| CN208727189U (en) | A kind of hollow fiber film assembly | |
| CN102806015B (en) | Manufacturing method for hollow fiber membrane assembly | |
| CN202289885U (en) | Oil-throwing and casting integrated machine for manufacturing hollow-fiber membrane component | |
| CN105220143A (en) | Based on front side of silicon wafer microstructure protector and the method for wet corrosion technique | |
| CN207335209U (en) | A kind of photo-thermal power generation fused salt storage tank | |
| CN210240928U (en) | Prefabricated direct-burried insulating tube foaming plugging device | |
| CN102500238A (en) | Device and method for casting end socket of hollow fiber membrane assembly | |
| CN204113224U (en) | A kind of ultrasonic transmitter increasing oil for de-plugging of well | |
| CN203075848U (en) | Device for manufacturing hollow fiber membrane modules by using static casting method | |
| CN202181254U (en) | Porous graphite mould for preparing quartz crucible | |
| CN104986721A (en) | Acid and alkali corrosion resistant protection cover and application method thereof | |
| CN208252970U (en) | A kind of resin heat preservation runner | |
| CN201379991Y (en) | Degasser used for high-viscosity glue | |
| CN204366018U (en) | Casting stalk thermatron | |
| CN102755835A (en) | Pouring method and pouring device for sealing end of column type membrane module | |
| CN208493960U (en) | A kind of adhesive agitating device | |
| CN202598138U (en) | Phenolic resin extraction drainage view monitor | |
| CN104722210B (en) | Packaging module for slab inorganic membranes | |
| CN104868337A (en) | Micro-vacuum sealant filling method for automobile wire harness | |
| CN203686127U (en) | Novel sealing mechanism for quick opening mechanism | |
| CN110586009A (en) | Energy-concerving and environment-protective type resin reaction unit for production | |
| RU167818U1 (en) | FIBERGAS DIVISION MODULE | |
| CN204150502U (en) | A kind of flexible soft tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |