CN206215055U - A kind of membrane equipment of improved woven tube inner support film silk - Google Patents
A kind of membrane equipment of improved woven tube inner support film silk Download PDFInfo
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- CN206215055U CN206215055U CN201621210092.7U CN201621210092U CN206215055U CN 206215055 U CN206215055 U CN 206215055U CN 201621210092 U CN201621210092 U CN 201621210092U CN 206215055 U CN206215055 U CN 206215055U
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- woven tube
- stator wheel
- spinning head
- guider
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Abstract
The utility model discloses a kind of membrane equipment of improved woven tube inner support film silk, the membrane equipment includes woven tube drum, woven tube is wound with the woven tube drum, woven tube successively passes through stator wheel, spinning head and solidification tank, then it is wound on winding-roller, the spinning head connects casting film liquid storage tank, the casting film liquid storage tank extrudes casting solution to spinning head and carries out spinneret by the extruder pump being arranged on the connecting line of spinning head and casting film liquid storage tank, buffer unit is set near the stator wheel, woven tube is passed through on the buffer unit, the buffer unit is used to provide buffering for the length of the woven tube between stator wheel and woven tube drum.The utility model by setting buffer unit near stator wheel so that prevent because woven tube drum it is non-at the uniform velocity rotate caused by woven tube is slid from stator wheel, and then elimination because the landing of woven tube and caused by a series of masking failures.
Description
Technical field
The utility model belongs to doughnut field of membrane preparation, more particularly, to a kind of improved woven tube inner support film silk
Membrane equipment.
Background technology
Membrane for water treatment technology from the sixties in last century, rise so far by development, is received significant attention simultaneously due to its plurality of advantages
It is widely used in some fields.And in the case of current water pollution increasingly serious, shortage of water resources, membrane for water treatment
Isolation technics is even more as emerging, the efficient isolation technics of one kind to be paid much attention to, and its application has penetrated into environmental protection, changed
The fields such as work, electronics, food, energy project and bioengineering.
Film turns into its key component as membrane separation technique core unit, is to adapt to actual demand, the preparation of film also by
Earliest board-like film develops into the kinds of processes such as hollow-fibre membrane, tubular membrane and technology, the most important thing as membrane technology research.
Hollow-fibre membrane is a kind of important form membrane in modern application of membrane, and it has the high, self-supporting of loading density etc. many excellent
Gesture and be widely used in all many-sides such as Industrial Wastewater Treatment, sewage reuse and seawater desalinization pretreatment, and PVDF
(Kynoar)One of micro-filtration, milipore filter that hollow-fibre membrane is that currently manufactured technology is the most ripe, be most widely used.
PVDF is a kind of crystalline polymer of function admirable, wide because of its excellent chemical stability and heat endurance
It is general to be applied in film preparation industry.But it is in actual use, equal with the PVDF for preparing of casting solution material blending merely
Matter hollow-fibre membrane has that mechanical strength is low, particularly applies in submergence integral type film biological reactor(MBR)When, film
Silk can often be broken.And woven tube inner support film silk can be good at solving MBR etc. in aeration because strong shake is caused
Film silk phenomenon of rupture, extend film service life, reduce use cost.
At present, the preparation technology of PVDF woven tubes inner support film silk is shown in accompanying drawing 1.According to the technique system in actual film-forming process
During film, woven tube drum can become non-uniform rotation because of the tractive force of winding-roller instantaneous starting, cause woven tube moment to relax, from
Slid on stator wheel, now woven tube cannot be vertically into spinning head so that frictional force increases between woven tube and spinning head
Greatly, the quality for preparing film silk is had influence on.In addition, if winding-roller in time can not take away lax woven tube, but first fall into
Coagulating bath water tank enters back into spinning head, and casting solution may in advance solidify from spinning head is out preceding with woven tube that is meeting water,
So as to block the casting solution passage of spinning head so that experiment cannot proceed.
The content of the invention
The purpose of this utility model is, for not enough present on, there is provided a kind of improved woven tube inner support film
The membrane equipment of silk.
Therefore, the utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of membrane equipment of improved woven tube inner support film silk, the membrane equipment includes woven tube drum, described
Woven tube is wound with woven tube drum, woven tube successively through stator wheel, spinning head and solidification tank, is then wound on wrapping wire
On roller, the spinning head connects casting film liquid storage tank, and the casting film liquid storage tank is by being arranged on the company of spinning head and casting film liquid storage tank
Casting solution is to spinning head and carries out spinneret for extruder pump extrusion on adapter road, it is characterised in that set near the stator wheel
Buffer unit is put, woven tube is passed through on the buffer unit, the buffer unit is used to be stator wheel and woven tube drum
Between woven tube length provide buffering.
The utility model provides a kind of membrane equipment of improved woven tube inner support film silk, by attached in stator wheel
Near to set buffer unit, the buffer unit is used to be provided for the length of the woven tube between stator wheel and woven tube drum
Buffering, thus prevent because woven tube drum it is non-at the uniform velocity rotate caused by woven tube is slid from stator wheel, and then elimination because
The landing of woven tube and a series of masking failures for causing.
Alternatively, the buffer unit be elastic telescoping guider, the elastic telescoping guider include pulley and
Scalable straight-bar, the pulley is arranged on scalable straight-bar, the horizontal cloth of scalable straight-bar of the elastic telescopic guider
Put.
Alternatively, the elastic telescoping guider is arranged between woven tube drum and stator wheel, the elastic force
The scalable straight-bar of telescopic guide and the straight-bar of stator wheel are set to homonymy with respect to woven tube, and woven tube is stretched from elastic force
Passed through between the pulley and stator wheel of contracting guider and the pulley and stator wheel of elastic telescoping guider will be compiled
Knit the woven tube between pipeline disk and spinning head and be converted into three sections.
Alternatively, the elastic telescoping guider is arranged between stator wheel and spinning head, the elastic telescoping
The scalable straight-bar of guider and the straight-bar of stator wheel are set to heteropleural relative to woven tube, and woven tube is from elastic telescoping
Passed through between the pulley and stator wheel of guider and the pulley and stator wheel of elastic telescoping guider will weave
Woven tube between pipeline disk and spinning head is converted into three sections.
Brief description of the drawings
Fig. 1 is the preparation technology figure of woven tube inner support film silk in the prior art;
Fig. 2 is a kind of schematic diagram of the membrane equipment of improved woven tube inner support film silk provided by the utility model;
Fig. 3 is the enlarged drawing of part A in Fig. 2;
In figure:1- woven tube drums;2- elastic telescoping guiders;The scalable straight-bars of 21-;22- pulleys;3- fixed guides
Wheel;4- casting film liquid storage tanks;5- extruder pumps;6- spinning heads;7- solidifies tank;8- winding-rollers.
Specific embodiment
The utility model is described in further detail with specific embodiment referring to the drawings.
A kind of membrane equipment of improved woven tube inner support film silk, including woven tube drum 1, on woven tube drum 1 around
There is woven tube, woven tube successively through stator wheel 3, spinning head 6 and solidification tank 7, is then wound on winding-roller 8, spinneret
First 6 connection casting film liquid storage tank 4, casting film liquid storage tank 4 is by being arranged on squeezing on the connecting line of spinning head 6 and casting film liquid storage tank 4
Go out pump 5 to extrude casting solution to spinning head 6 and carry out spinneret.
Reference picture 2, in the present embodiment, sets elastic telescoping guider between stator wheel 3 and woven tube drum 1
2, elastic telescoping guider 2 includes scalable straight-bar 21 and the pulley 22 being arranged on scalable straight-bar.Elastic telescoping is oriented to
The scalable straight-bar 21 of device 2 and the straight-bar of stator wheel 3 are set to homonymy with respect to woven tube, and woven tube is led from elastic telescoping
To between the pulley 22 and stator wheel 3 of device 2 pass through and elastic telescoping guider 2 pulley 22 and stator wheel 3
Woven tube between woven tube drum 1 and spinning head 6 is converted into three sections.Certainly in other embodiments, elastic telescoping is oriented to dress
Putting 2 can also be arranged between stator wheel 3 and spinning head 6, and the scalable straight-bar 21 of elastic telescoping guider 2 and solid
The straight-bar for determining directive wheel 3 is set to heteropleural, pulley 22 and fixation of the woven tube from elastic telescoping guider 2 relative to woven tube
Passed through between directive wheel 3 and elastic telescoping guider 2 pulley 22 and stator wheel 3 by woven tube drum 1 and spinning head 6
Between woven tube be converted into three sections.
Increased elastic telescoping guider 2 before stator wheel 3.Under normal operation, woven tube passes through wrapping wire
The pulley 22 of elastic telescoping guider 2 is compressed to fixed position by the tractive force of roller 8, and works as woven tube drum 1 because wrapping wire
When the instantaneous traction of roller 8 causes woven tube to relax, the pulley 22 can be driven and horizontal extension by scalable straight-bar 21 so that be compiled
Knit pipe and remain suitable tensile force, so that woven tube is not easy from the top sheave of stator wheel 3 and smoothly enters spinneret
First 6, so as to avoid failure from occurring.
Above-mentioned specific embodiment is used for illustrating the utility model, preferred embodiment only of the present utility model, and
It is not that the utility model is limited, it is new to this practicality in spirit of the present utility model and scope of the claims
Any modification, equivalent substitution and improvements that type is made etc., both fall within protection domain of the present utility model.
Claims (4)
1. a kind of membrane equipment of improved woven tube inner support film silk, the membrane equipment includes woven tube drum, the volume
Knit and woven tube is wound with pipeline disk, woven tube successively through stator wheel, spinning head and solidification tank, is then wound on winding-roller
On, the spinning head connects casting film liquid storage tank, and the casting film liquid storage tank is by being arranged on the connection of spinning head and casting film liquid storage tank
Casting solution is to spinning head and carries out spinneret for extruder pump extrusion on pipeline, it is characterised in that set near the stator wheel
Buffer unit, passes through woven tube on the buffer unit, the buffer unit be used for for stator wheel and woven tube drum it
Between woven tube length provide buffering.
2. the membrane equipment of improved woven tube inner support film silk according to claim 1, it is characterised in that the buffering
Part is elastic telescoping guider, and the elastic telescoping guider includes pulley and scalable straight-bar, and the pulley is set
On scalable straight-bar, the scalable straight-bar of the elastic telescoping guider is horizontally disposed.
3. the membrane equipment of improved woven tube inner support film silk according to claim 2, it is characterised in that the elastic force
Telescopic guide is arranged between woven tube drum and stator wheel, the scalable straight-bar of the elastic telescoping guider
Straight-bar with stator wheel is set to homonymy with respect to woven tube, and woven tube is led from the pulley of elastic telescoping guider and fixation
To between wheel through and elastic telescoping guider pulley and stator wheel by the volume woven tube drum and spinning head
Knit pipe and be converted into three sections.
4. the membrane equipment of improved woven tube inner support film silk according to claim 2, it is characterised in that the elastic force
Telescopic guide is arranged between stator wheel and spinning head, the scalable straight-bar of the elastic telescoping guider and solid
Determine the straight-bar of directive wheel and be set to heteropleural relative to woven tube, woven tube is from stator wheel and the cunning of elastic telescoping guider
Between wheel through and stator wheel and elastic telescoping guider pulley by the braiding woven tube drum and spinning head
Pipe is converted into three sections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621210092.7U CN206215055U (en) | 2016-11-10 | 2016-11-10 | A kind of membrane equipment of improved woven tube inner support film silk |
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CN201621210092.7U CN206215055U (en) | 2016-11-10 | 2016-11-10 | A kind of membrane equipment of improved woven tube inner support film silk |
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CN206215055U true CN206215055U (en) | 2017-06-06 |
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CN201621210092.7U Active CN206215055U (en) | 2016-11-10 | 2016-11-10 | A kind of membrane equipment of improved woven tube inner support film silk |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108677261A (en) * | 2018-06-15 | 2018-10-19 | 天津碧水源膜材料有限公司 | Integrated fiber pipe pre-processes enhancement type hollow fiber film spinneret and its application method |
-
2016
- 2016-11-10 CN CN201621210092.7U patent/CN206215055U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108677261A (en) * | 2018-06-15 | 2018-10-19 | 天津碧水源膜材料有限公司 | Integrated fiber pipe pre-processes enhancement type hollow fiber film spinneret and its application method |
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