CN102517652A - Assembled type spinneret plate with a plurality of spinning nozzles - Google Patents
Assembled type spinneret plate with a plurality of spinning nozzles Download PDFInfo
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- CN102517652A CN102517652A CN2011104130195A CN201110413019A CN102517652A CN 102517652 A CN102517652 A CN 102517652A CN 2011104130195 A CN2011104130195 A CN 2011104130195A CN 201110413019 A CN201110413019 A CN 201110413019A CN 102517652 A CN102517652 A CN 102517652A
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- spinneret plate
- spray plate
- liquid
- spinning
- constant temperature
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Abstract
The invention discloses an assembled type spinneret plate with a plurality of spinning nozzles, which comprises an upper spinneret plate, a middle spinneret plate and a lower spinneret plate, wherein the upper spinneret plate is provided with an inner condensing liquid inlet, a constant temperature liquid inlet, a membrane liquid inlet and a constant temperature liquid outlet. The inner condensing liquid inlet is connected with a middle spinneret plate liquid delivery tray on the middle spinneret plate by an upper spinneret plate liquid delivery sleeve. A middle spinneret plate liquid delivery sleeve is installed below the middle spinneret plate liquid delivery tray. The middle spinneret plate liquid delivery sleeve is connected with the spinning nozzles. The internal parts of the upper spinneret plate, the middle spinneret plate and the lower spinneret plate are provided with membrane liquid channels. The internal parts of the middle spinneret plate and the lower spinneret plate are provided with constant temperature liquid channels. According to the assembled type spinneret plate with multiple spinning nozzles disclosed by the invention, a plurality of spinning nozzles are assembled on the spinneret plate, so that the spinneret plate is simple, compact and integrated in the structure. The membrane-making liquid channel, the inner condensing liquid channel and the constant temperature liquid channel are uniformly distributed and liquid flows smoothly, so that the sealing property and pressure resistance of the spinneret plate are realized. In addition, stable and reliable high temperature, low temperature and constant temperature of the liquid is guaranteed, and different temperatures can be controlled. Therefore, the assembled type spinneret plate disclosed by the invention is suitable for different membrane-making formulae and spinning under different membrane-making techniques as well as spinning various hollow fiber membranes on a large scale.
Description
Technical field
The present invention relates to the hollow fiber ultrafiltration membrane processing technique field, relate in particular to a kind of spinnerets that is used to export film.
Background technology
The spinning work of existing hollow fiber ultrafiltration membrane; Most equipment all is that a spinning machine is only installed a spinning head and carried out spinning; Want to install a plurality of spinning heads; Many spinning machines must be installed could be realized, is unfavorable for carrying out spinning and receives the silk automation, is unfavorable for spinning in enormous quantities hollow fiber ultrafiltration membrane.
Summary of the invention
Above-mentioned deficiency and defective for the spinning equipment that overcomes existing hollow fiber ultrafiltration membrane exists the invention provides a kind of many shower nozzles spinnerets that a plurality of spinning heads can be installed on a spinning machine.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is: many shower nozzles of assembly type spinnerets; Comprise spray plate, middle spray plate and spray plate down; Lime set inlet, constant temperature liquid inlet, film liquid inlet and the outlet of constant temperature liquid in last spray plate is provided with; Interior lime set inlet through last spray plate drain cover be installed in the middle of middle spray plate drain dish on the spray plate is connected, spray plate drain cover during install middle spray plate drain dish below, middle spray plate drain overlaps the connection spinning head; Last spray version, middle spray version and down spray version inside are provided with film liquid passage, and middle spray version is provided with constant temperature flow road with down spray version inside.
Said spray plate, middle spray plate and the following spray plate gone up fixedlyed connected by straight pin.
Spray plate drain dish one end is installed draw-off godet plug head in said.
Said going up is provided with O type rubber seal, middle spray version and is provided with O type rubber seal between the spray plate down between spray plate and the middle spray plate.
Many shower nozzles of assembly type spinnerets of the present invention is assembled in a plurality of spinning heads on the spinnerets, its simple in structure, compact, disjunctor; Preparation liquid, interior lime set, three runners of constant temperature liquid are evenly distributed, it is unimpeded to flow, sealing is withstand voltage; High temperature and cryogenic thermostat are reliable and stable, can control advantages such as different temperatures.Be applicable to the spinning under different system film formulation (comprising high viscosity and low viscosity film liquid) and the different filming technology conditions, be applicable to the various hollow-fibre membranes of spinning in enormous quantities.
Description of drawings
Fig. 1 is that the master of many shower nozzles of assembly type spinnerets of the present invention looks section.
Fig. 2 is the plan structure figure of many shower nozzles of assembly type spinnerets of the present invention.
The specific embodiment
Many shower nozzles of assembly type spinnerets structure of the present invention is as depicted in figs. 1 and 2, in the present embodiment, is one two and advances four spinneretss that go out, i.e. four spinning heads 20.This many shower nozzles of assembly type spinneret comprises spray version 1, middle spray version 2 and down spray version 3; Last spray version 1, middle spray version 2 and spray version down 3 are by fixedlying connected at the straight pin 4 of inner two ends installation; And it is fixing by screw 5,6; Last spray version 1 is provided with two interior lime sets inlets 14,15, two film liquid inlets 17 of constant temperature liquid inlet and constant temperature liquid outlet 16, and last spray version 1, middle spray version 2 and 3 inside of spray version down are provided with film liquid passage 18, and middle spray plate 2 is provided with constant temperature flow road 19 with following plate 3 inside of spraying.Interior lime set inlet 14 through last spray plate drain cover 12 be installed in the middle of middle spray plate drain dish 11 in the spray editions 2 be connected; Spray plate drain cover 9 during install middle spray plate drain dish 11 belows; Middle spray plate drain cover 9 connects spinning heads 20; In spray plate drain dish 11 1 ends draw-off godet plug head 13 is installed, on spray and be provided with O type rubber seal 10, middle spray plate 2 between plate 1 and the middle spray plate 2 and be provided with O type rubber seal 7,8 between the spray plate 3 down.
The present invention has adopted special spinning head, and these spinning heads 20 are installed on the special spinnerets.A spinnerets can be assembled four to eight spinning heads, and a spinning equipment can be installed a plurality of spinning heads.Spinning feed measuring pump and interior lime set pump have then adopted multi-head gear pump, can select one to advance several gear pumps that go out according to the quantity of spinnerets, if eight spinneretss can select one to advance eight and go out gear pump, also can select arbitrarily.If a spinning machine is installed 16 spinning heads of 4 groups of spinneretss and carried out spinning, the spray silk amount of a spinning head per minute is 10 meters, and 16 spinning heads are exactly 160 meters/minute, needs four people's operations.Carry out spinning if by spinning machine a spinning head is installed, 16 spinning heads must 16 spinning machines, operate 4 spinning machines by three people and calculate, and 16 spinning machines need 12 people to operate.By contrast, adopt the spinning of many shower nozzles of assembly type spinnerets, not only increase substantially production efficiency, can also reduce cost, reduce manpower and materials.
This many shower nozzles of assembly type spinnerets is assembled in a plurality of spinning heads on the spinnerets, its simple in structure, compact, disjunctor; Preparation liquid, interior lime set, three runners of constant temperature liquid are evenly distributed, it is unimpeded to flow, sealing is withstand voltage; High temperature and cryogenic thermostat are reliable and stable, can control advantages such as different temperatures.Be applicable to the spinning under different system film formulation (comprising high viscosity and low viscosity film liquid) and the different filming technology conditions, be applicable to the various hollow-fibre membranes of spinning in enormous quantities.At present, many shower nozzles of assembly type spinnerets has been applied on the spinning production line of hollow fiber ultrafiltration membrane.Spinning feed and interior lime set all are to adopt one to advance four and go out each one of measuring pump, and two spinneretss totally 8 spinning heads are installed, and two people operate, and the spinning linear speed is: 12 meters/(single shower nozzle, per minute) x8 (individual shower nozzle)=96 meters.Can improve a lot of times than unit list shower nozzle spinning in the past, not only quantity has improved, and film properties also can be guaranteed and stablize, and processes 3 cun, 5 cun, 8 cun hyperfiltration membrane assemblies, is obtaining application widely aspect biological field and the counter-infiltration preliminary treatment engineering.
Claims (4)
1. many shower nozzles of assembly type spinnerets; It is characterized in that: comprise spray plate (1), middle spray plate (2) and spray plate (3) down; Lime set inlet (14), constant temperature liquid inlet (15), film liquid inlet (17) and constant temperature liquid outlet (16) in last spray plate (1) is provided with; Interior lime set inlet (14) through last spray plate drain cover (12) be installed on the middle spray plate drain dish (11) that sprays on the plate (2) centre and be connected; Spray plate drain cover (9) during install middle spray plate drain dish (11) below; In spray plate drain cover (9) connect spinning head (20), on spray plate (1), middle spray plate (2) is provided with film liquid passage (18) with (3) inside of spray version down, middle spray plate (2) is provided with constant temperature flow road (19) with following plate (3) inside of spraying.
2. many shower nozzles of assembly type spinnerets according to claim 1 is characterized in that: said spray plate (1), middle spray plate (2) and the following spray plate (3) gone up is fixedly connected through straight pin (4).
3. many shower nozzles of assembly type spinnerets according to claim 1 is characterized in that: spray plate drain dish (11) one ends are installed draw-off godet plug head (13) in said.
4. many shower nozzles of assembly type spinnerets according to claim 1 is characterized in that: said going up is provided with O type rubber seal (10), middle spray plate (2) and is provided with O type rubber seal (7,8) between the spray plate (3) down between spray plate (1) and the middle spray plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104130195A CN102517652A (en) | 2011-12-13 | 2011-12-13 | Assembled type spinneret plate with a plurality of spinning nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104130195A CN102517652A (en) | 2011-12-13 | 2011-12-13 | Assembled type spinneret plate with a plurality of spinning nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102517652A true CN102517652A (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104130195A Pending CN102517652A (en) | 2011-12-13 | 2011-12-13 | Assembled type spinneret plate with a plurality of spinning nozzles |
Country Status (1)
| Country | Link |
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| CN (1) | CN102517652A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801469A (en) * | 2014-01-27 | 2014-05-21 | 洛阳理工学院 | Spray plate |
| CN103938283A (en) * | 2014-04-25 | 2014-07-23 | 吕赛林 | Spinneret plate for manufacturing bamboo pulp high-solubility functional fibers |
| CN112176430A (en) * | 2020-09-21 | 2021-01-05 | 赵文举 | Constant-temperature type spray head for gauze mask melt-blown production |
| EP3943181A1 (en) * | 2020-07-22 | 2022-01-26 | Gambro Lundia AB | Spinning beam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277619A2 (en) * | 1987-02-05 | 1988-08-10 | Air Products And Chemicals, Inc. | Spinneret for making hollow fibers having different wall thicknesses |
| WO1997010373A1 (en) * | 1995-09-14 | 1997-03-20 | The Secretary Of State For Defence | Apparatus and method for spinning hollow polymeric fibres |
| JP2005163240A (en) * | 2003-12-05 | 2005-06-23 | Asahi Kasei Engineering Kk | Spinning device for producing hollow fiber |
| CN101372765A (en) * | 2008-10-10 | 2009-02-25 | 天津工业大学 | Inset tube type multi-holed jet |
| CN102242411A (en) * | 2011-06-20 | 2011-11-16 | 常州市美纤膜技术有限公司 | Integrated hollow fiber spinning plate |
-
2011
- 2011-12-13 CN CN2011104130195A patent/CN102517652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0277619A2 (en) * | 1987-02-05 | 1988-08-10 | Air Products And Chemicals, Inc. | Spinneret for making hollow fibers having different wall thicknesses |
| WO1997010373A1 (en) * | 1995-09-14 | 1997-03-20 | The Secretary Of State For Defence | Apparatus and method for spinning hollow polymeric fibres |
| JP2005163240A (en) * | 2003-12-05 | 2005-06-23 | Asahi Kasei Engineering Kk | Spinning device for producing hollow fiber |
| CN101372765A (en) * | 2008-10-10 | 2009-02-25 | 天津工业大学 | Inset tube type multi-holed jet |
| CN102242411A (en) * | 2011-06-20 | 2011-11-16 | 常州市美纤膜技术有限公司 | Integrated hollow fiber spinning plate |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801469A (en) * | 2014-01-27 | 2014-05-21 | 洛阳理工学院 | Spray plate |
| CN103801469B (en) * | 2014-01-27 | 2017-03-01 | 洛阳理工学院 | A kind of spray plate |
| CN103938283A (en) * | 2014-04-25 | 2014-07-23 | 吕赛林 | Spinneret plate for manufacturing bamboo pulp high-solubility functional fibers |
| EP3943181A1 (en) * | 2020-07-22 | 2022-01-26 | Gambro Lundia AB | Spinning beam |
| WO2022018116A1 (en) | 2020-07-22 | 2022-01-27 | Gambro Lundia Ab | Spinning beam |
| CN116209798A (en) * | 2020-07-22 | 2023-06-02 | 甘布罗伦迪亚股份公司 | Spinning beam |
| CN112176430A (en) * | 2020-09-21 | 2021-01-05 | 赵文举 | Constant-temperature type spray head for gauze mask melt-blown production |
| CN112176430B (en) * | 2020-09-21 | 2021-08-27 | 浙江永宁药业股份有限公司 | Constant-temperature type spray head for gauze mask melt-blown production |
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Application publication date: 20120627 |