CN106637752B - A kind of oiling device and control method for fiber production - Google Patents
A kind of oiling device and control method for fiber production Download PDFInfo
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- CN106637752B CN106637752B CN201610952428.5A CN201610952428A CN106637752B CN 106637752 B CN106637752 B CN 106637752B CN 201610952428 A CN201610952428 A CN 201610952428A CN 106637752 B CN106637752 B CN 106637752B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000007380 fibre production Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 143
- 239000003921 oil Substances 0.000 claims abstract description 115
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 238000003860 storage Methods 0.000 claims abstract description 45
- 239000003463 adsorbent Substances 0.000 claims description 48
- 239000007921 spray Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 description 15
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 11
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
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- 238000004519 manufacturing process Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 230000000052 comparative effect Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 239000000047 product Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- 238000004043 dyeing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
- D06B23/18—Sealing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of oiling device for fiber production, including finish storage tank, high-order device for storing liquid, ejection device and delivery pump, by piping connection, the pipeline is equipped with delivery pump for the finish storage tank and high-order device for storing liquid；The position of high-order device for storing liquid setting is higher than ejection device, and is connect by output pipe with ejection device.The invention proposes oiling device and control methods, are oiled by the device to fibre bundle, and the uniformity that oils is good, and oil applying rate is high, and delivery pump can be interrupted operating, can be energy-saving, while being easy to control finish flow, save finish.
Description
Technical field
The invention belongs to fiber production apparatus technical fields, specifically, being related to a kind of dress that oils for fiber production
It sets and control method.
Background technique
Fiber applications are extensive, can be made into filament, the end of a thread and the rope made of hemp, and papermaking or while knitting felt can also be made into fibrous layer；Simultaneously
Also it is commonly used to manufacture unclassified stores, and collectively constitutes composite material with unclassified stores.It needs to oil in fiber production process,
Thin film is covered in fiber surface；Oil the feel that fiber can be made to have smooth, soft, improves the antistatic property of fiber, reduces
Friction between fiber and fiber and between fiber and other objects, in addition, the wearability of fiber, level-dyeing property and fixation also can be improved
Property etc..
Ultra high molecular weight polyethylene fiber has the characteristics such as high-strength and high-modulus, light, low temperature resistant, and carbon fiber, aramid fiber and claims
For three big high-performance fibers.High-performance polyethylene fibres spinning at present mostly uses solution spinning processes, i.e., using suitable organic
Solvent dissolves the polyvinyl resin with super-high molecular weight of viscosity average molecular weigh at least 1,000,000 under 150 DEG C or more of hot conditions,
It is squeezed out from suitable spinning pack by double screw extruder, and is led to from dry hot tank with certain speed and draft ratio
It crosses, by up- coiler coiling and molding, spinning is handled after balance a period of time waits.In order to improve the coherent of fiber, flatness, resist it is quiet
Electrically, the probability of lousiness, fracture of wire is reduced, finished fiber quality is improved, is equipped with oiling device between dry hot tank and up- coiler.
There are many forms for oiling device currently on the market.The representative are two kinds, one is spinning tow is direct
It is wound on oil tanker, to reach contact of the tow with finish；One is finish is sprayed to tow from atomizer by pumping.This two
Although kind oiling device and method are attained by the effect to oil to tow, but still have the shortcomings that obvious.When being wound on oil tanker,
That a part that oil tanker face is directly contacted in tow can sufficiently oil, but the tow part in non-direct contact oil tanker face oils not
Uniformly, insufficient, tow lousiness rate in test of spinning after directly resulting in increases, product quality decline.Another kind by atomizer to
Tow oil spout can avoid the occurrence of the inadequate, non-continuous event that oils in this way, however atomizer oils and is substantially in excess
Oil, and oil spout can impact the tension of tow, and tow will increase the friction with the external world, be easy to appear fracture of wire, lousiness increases
Phenomena such as more.
Application No. is 201510840199.3 Chinese patents to disclose a kind of oiling device for production of chemical fibre,
Including the first oiling roller and the second oiling roller, first oiling roller and the second oiling roller are located at the two sides of chemical fibre, described
Oil groove is installed below the first oiling roller and the second oiling roller, slot cover is installed at the top of the oil groove, is had in the slot cover
Several through-holes have oil reservoirs in the slot cover, and the radian of the slot cover matches with the first oiling roller, the second oiling roller；It is described
Petroleum pipeline is installed, the petroleum pipeline is connect with the first oil pump, and stream is also connected on the petroleum pipeline between oil reservoirs and oil groove
Meter.Which uses oil tanker takeup type to oil, and can recycle to oil, has saved certain oil mass, but exist and oil
Unevenly, insufficient defect.
Application No. is the Chinese patents of CN201520674967.8 to disclose a kind of oiling device for fiber production；Packet
Fuel reserve tank, upper oil pipe line and spray bar are included, oil piping connection fuel reserve tank and the spray bar are provided with several on the spray bar
Nozzle opening, the spray bar include upper layer and lower layer, respectively the first spray bar and the second spray bar, the first spray bar and the second spray
It is fibre bundle between oil pipe；Fuel gauging pump is installed on the upper oil pipe line；It is equipped with below second spray bar
Oil trap.Which is oiled using upper layer and lower layer spray bar, is easy splash, and waste is also easy upper and lower level and oils inconsistent lead
It causes unevenly, to be also easy the excess that oils, finishing oil pump needs uninterrupted operating in refueling process, does not meet energy-saving requirement.
Describe a kind of relatively new oiling method in patent CN 104611776, oiling device by tapered cover,
Upper oil-pan, lower oil pan, pump group at.Tapered cover is placed on above upper oil-pan, and slightly gap, oil are full of gap, lower oil pan between the two
It is put in the lower section of upper oil-pan.Spinning slides from tapered cover to upper oil-pan edge, while being oiled by the finish overflowed in gap, spins
The extra oil plate edge that can be oiled is wiped off on silk, and guarantee oils will not be excessive.Extra oil can be caught by lower oil pan, prevent wave
Take and pollutes.Although this oiling method is simple, can not quantitative accurate oil, the evening ratio that oils is not high.
In conclusion some uniformities that oils are not high in oiling device at present, some oils excess, and tow is interfered to lead
Tension during stretching influences product uniformity；Some efficiency is lower, is unfavorable for long-term production；Some does not meet energy-saving
It is required that finishing oil pump needs uninterrupted operating in refueling process.
In view of this present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcome the deficiencies of the prior art and provide it is a kind of for fiber production
Oily device and control method are particularly suitable for oiling to high-performance polyethylene tow.The invention proposes oiling device and controls
Method oils to fibre bundle by the device, and the uniformity that oils is good, and oil applying rate is high, and delivery pump can be interrupted operating, can
It is energy-saving, while it being easy to control finish flow, finish, no finish pollution environment and waste are saved, production cost is reduced.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution:
An object of the present disclosure is to provide a kind of oiling device for fiber production, including finish storage tank, high-order liquid storage
By piping connection, the pipeline is equipped with defeated for device, ejection device and delivery pump, the finish storage tank and high-order device for storing liquid
Send pump；High-order device for storing liquid is arranged higher than ejection device, and is connect by output pipe with ejection device.
By pumping by finish from the oiling method that atomizer sprays to tow in existing fiber production, finishing oil pump needs to connect
Finish is delivered to nozzle by continuous non-stop run, and not only energy consumption is big, while the service life of finishing oil pump also greatly shortens.This hair
High-order device for storing liquid is provided in bright oiling device, the position of setting is higher than ejection device, has certain difference in height.Conveying
Pump can supplement finish according to the finish liquid level in high-order device for storing liquid, intermittent work.Finish in high-order device for storing liquid
It can use self gravity again and enter in ejection device and spray, oil to fibre bundle, do not need to be pressurized in the process, be also easy control
Liquefaction agent flux.
Further, the bottom of the high-order device for storing liquid is equipped with liquid outlet, and liquid outlet is filled by output pipe and ejection
Set connection, the output pipe is equipped with control valve and flow detector, the signal output end of the flow detector with
The control terminal of control valve connects.
Flow detector in output pipe can detect finish flow with real-time online, and flow signal is fed back to control
Valve processed, control valve are made a response after receiving signal, are controlled flow by control aperture, therefore, are passed through easy-to-use control
Oil mass can be accurately controlled, it is easy to operate.
Further, it is equipped with liquid level detection device in the high-order device for storing liquid, the signal of the liquid level detection device is defeated
The connection of the control device of outlet and delivery pump.
The liquid level signal teletransmission of high-order device for storing liquid to the control device of delivery pump, is worked as a high position by liquid level detection device
Liquid level declines in device for storing liquid, and when being lower than minimum level setting value, delivery pump is opened, and Xiang Gaowei device for storing liquid conveys finish, directly
When into high-order device for storing liquid, liquid level is higher than highest level set value, delivery pump stops working.It recycles in this way, between delivery pump
Formula of having a rest supplements finish into high-order device for storing liquid.
Minimum level setting value is the first preset value in the present invention, and highest level setpoint is the in the present invention
Two preset values.First preset value and the second preset value can specification size as needed and high-order device for storing liquid set
It sets.
Further, the high-order device for storing liquid is equipped with the air valve for keeping internal and external pressure balance, in the air valve
Filtering material is installed；
Preferably, the filtering material is selected from one or more of cotton, active carbon, filter paper.
It further, further include adsorbent equipment, the adsorbent equipment is mounted on the lower end of ejection device, ejection device and suction
Bundle channel is formed between adsorption device.
Adsorbent equipment largely can adsorb finish evenly dispersedly, and when fibre bundle passes through bundle channel, upper end sprays
Finish oil simultaneously for fibre bundle with the finish on the adsorbent equipment of lower end, can guarantee adequacy that fibre bundle oils,
Stability and uniformity, while adsorbent equipment can also oil excess to avoid fiber.
It further, further include collecting tank, the collecting tank is arranged below adsorbent equipment, for receiving in adsorbent equipment
Extra finish, the collecting tank are connect by pipeline with finish storage tank.
Further, be equipped with the finish carrier for uniform adsorption finish in the adsorbent equipment, the finish carrier by
Adsorbent material is made；
Preferably, the adsorbent material is cellulose or sponge.
The second object of the present invention is to provide a kind of control method of oiling device for fiber production, and feature exists
In the control method are as follows: control delivery pump is opened, and finish enters high-order device for storing liquid by finish storage tank；The high position liquid storage
Finish in device enters ejection device ejection, oils to fibre bundle.
Further, when the finish liquid level in high-order device for storing liquid is lower than the first preset value, pump startup is conveyed, by finish
High-order device for storing liquid is delivered to by finish storage tank, when the finish liquid level in high-order device for storing liquid is higher than the second preset value, conveying
Pump stops；
Preferably, first preset value is 100~200mm, and second preset value is 600~900mm.
Further, the flow monitoring device when finish in high-order device for storing liquid enters ejection device, on output pipe
Finish flow signal is fed back into control valve, control valve controls aperture to control flow.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) oiling device of the invention is equipped with high-order device for storing liquid, has interim store function.Delivery pump is by finish storage tank
In finish be delivered to high-order device for storing liquid and stop working, conveying, energy saving can be interrupted.Finish in high-order device for storing liquid leans on
Gravity conveying, does not need to be pressurized, and by the oil mass of flowmeter and regulating valve control output on output pipe, therefore does not need oil
The metering and pressurization of agent pump, it is simple to operate, it can be with the dosage of Precise Control of Oil agent.
(2) the preferred pinhole plate of finish ejection device of the invention, the finish of ejection is very thin, and oil pump capacity is stable and oils more
Uniformly, the effect that oils is more preferable, oils high-efficient.
(3) oiling device of the invention is equipped with absorber, can be in a large amount of uniform adsorption finishes in surface, it is ensured that oil
Stability and homogeneity, finish carrier and frictional coefficient of fiber therein are small, it is possible to reduce abrasion, reduce lousiness, wire broken rate.
(4) present invention can recycle the extra finish for the process exudation that oils, and can recycle, and reduce consumption.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing is as a part of the invention, and for providing further understanding of the invention, of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, but does not constitute an undue limitation on the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of oiling device of the present invention.
In figure: 1 finish storage tank, 2 high-order reservoirs, 3 ejection devices, 4 adsorbent equipments, 5 tow, 6 collecting tanks, the inspection of 7 liquid levels
Survey device, 8 control valves, 9 flow detectors, 10 delivery pumps, 11 air valves, 12 liquidometers.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but illustrates idea of the invention by referring to specific embodiments for those skilled in the art.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, the following examples are intended to illustrate the invention, but
It is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
As shown in Figure 1, the present invention provides a kind of oiling device for fiber production, including finish storage tank 1, high-order liquid storage
Device 2, ejection device 3 and delivery pump 10, the finish storage tank 1 and high-order device for storing liquid 2 are by piping connection, on the pipeline
Equipped with delivery pump 10；High-order device for storing liquid 2 is arranged higher than ejection device 3, and is connect by output pipe with ejection device 3.
The oiling device for fiber production of the present embodiment, including finish storage tank, high-order device for storing liquid, ejection device and
Delivery pump.Wherein, finish storage tank is for storing finish, and high-order device for storing liquid is mounted on the position higher than ejection device, for facing
When store finish, and can use finish self gravity, flow into finish in ejection device, do not need additionally to be pressurized, high position storage
Liquid device can be high-order reservoir, high-order fluid reservoir, high-order liquid reserve tank etc..Liquidometer 12 is equipped in finish storage tank, for examining
Survey finish liquid level, liquidometer can for glass column, magnetic turning plate, radar level gauge etc. any one.
Delivery pump is arranged on the connecting line between finish storage tank and high-order device for storing liquid, for will be in finish storage tank
Finish is delivered to high-order device for storing liquid.Liquid level detection device can be set in high-order device for storing liquid, for feeding back liquid level signal,
And with delivery pump interlocked control, the automatic intermittent that delivery pump can be realized conveys finish.The automatic of finish both may be implemented in this way
Supplement, delivery pump again can be with discontinuous operation.
In addition, it is respectively equipped with control valve on the pipeline that delivery pump is connect with finish storage tank, high-order device for storing liquid respectively,
Convenient for control, it is also convenient for maintenance and inspection.
Compared with the finishing oil pump of existing oiling device needs always constantly work, the conveying of the oiling device of the present embodiment
Discontinuous operation is pumped, is supplemented automatically when the finish deficiency in high-order device for storing liquid, can be energy saving, reduce delivery pump
Loss, extends the service life of delivery pump.
High-order device for storing liquid is connect with ejection device, and is located at the top of ejection device.High-order device for storing liquid and ejection fill
The difference in height for needing to have certain between setting, the finish to guarantee in high-order liquid bath can be flowed into smoothly in ejection device.In this way
The self gravity that finish in high-order device for storing liquid can be made full use of does not need to be pressurized, and into ejection device and sprays, to fiber
Tow oils.
In addition, collecting tank can be set below ejection device, extra finish is recycled, collecting tank can be stored up directly with finish
Case is directly connected to, and is re-used for oiling；Collecting tank can also be connect with finish recycling can, enter back into finish storage tank after treatment,
For oiling.Extra finish can be so recycled, finish dosage is saved, reduces cost.
Further, the bottom of the high-order device for storing liquid 2 is equipped with liquid outlet, and liquid outlet is filled by output pipe and ejection
3 connections are set, the output pipe is equipped with control valve 8 and flow detector 9, the signal output end of the flow detector
It is connect with the control terminal of control valve.
Control valve and flow detector, flow inspection are set on the output pipe that high-order device for storing liquid is connect with ejection device
Surveying device can be flowmeter, and the detection of flowmeter real-time online enters the flow of the finish of ejection device, and the signal of flowmeter is defeated
Outlet is connect with control valve, flow signal is fed back to control valve, the two interlocked control, control valve can be according to uninterrupted control
Aperture processed, when flowmeter detection flows are too small, control valve opening increases, and when flowmeter detection flows are excessive, control valve is opened
Degree reduces.So reach the accurate control to oil mass, realizes that quantitative accurate oils, avoid the excess that oils, influence fibre property.Oil
The size of agent flux is controllable, and the very simple that operates, and need to only pass through adjusting control valve aperture.
Further, liquid level detection device 7, the signal of the liquid level detection device 7 are equipped in the high-order device for storing liquid
The connection of the control device of output end and delivery pump；The preferred far transmission level meter of liquid level detection device.
Liquid level detection device in high-order device for storing liquid, can real-time monitoring interior oil dosage, avoid the insufficient feelings of finish
Condition generates, while can convey liquid level signal.Liquid level detection device can be the teletransmission liquid with signal detection and transfer function
Position meter.Liquid level signal in high-order device for storing liquid can be directly conveyed to the control device of delivery pump by far transmission level meter, control
Device receives signal and controls delivery pump, is opened and is stopped.Liquid level signal can also be transferred to the center control of fiber production
System processed, central control system receive signal, make a response, control the unlatching and stopping of delivery pump.When in high-order device for storing liquid
When liquid level is higher, or be higher than setting value when, delivery pump stops working, in high-order device for storing liquid liquid level decline to a certain extent
When lower than setting value, delivery pump is opened, intermittent to convey finish to high-order device for storing liquid.
Further, the high-order device for storing liquid is equipped with the air valve 11 for keeping internal and external pressure balance, the air valve
Filtering material is installed in 11；Preferably, the filtering material is selected from one or more of cotton, active carbon, filter paper.
On high-order device for storing liquid, preferred top is equipped with air valve, is kept inside and outside high-order device for storing liquid by the aperture of air valve
Weighing apparatus is flattened, guarantees the fuel-displaced stability of oil inlet.There is filtering material in air valve, filtering material is general common used material, preferential to select
It selects one of cotton, active carbon and filter paper or different materials is used in mixed way, be outwardly discharged to filter high-order device for storing liquid
Gas, avoid the taste of finish be diffused into ambient enviroment and environment in dust enter high-order device for storing liquid.
Embodiment two
As shown in Figure 1, the present embodiment is further limiting for embodiment one, the oiling device of the present embodiment further includes absorption
Device 4, the adsorbent equipment 4 are mounted on the lower end of ejection device 3, and it is logical that tow is formed between ejection device 3 and adsorbent equipment 4
Road.
The finish that ejection device sprays oils to fibre bundle, can use upper layer oiling method, oils sufficiently
Even, the excess that oils can also be avoided by increasing adsorbent equipment.
Ejection device and adsorbent equipment are setting up and down, and ejection device is mounted on the upper end of adsorbent equipment, in this way the two it
Between formed fibre bundle channel, abbreviation bundle channel.The ejection device of upper end can spray finish, the adsorbent equipment energy of lower end
Enough largely to adsorb finish evenly dispersedly, when fibre bundle passes through bundle channel, the finish and lower end absorption that upper end sprays are filled
The finish set oils simultaneously for fibre bundle, can guarantee the stability and homogeneity that fibre bundle oils.
Further embodiment further includes collecting tank 6, and the collecting tank 6 is arranged below adsorbent equipment 4, is inhaled for receiving
Extra finish in adsorption device, the collecting tank 6 are connect by pipeline with finish storage tank 1.
It is provided with collecting tank below adsorbent equipment, the finish of extra leaching can be from adsorbent equipment in such adsorbent equipment
Bottom is flowed into collecting tank, and collecting tank can be directly directly connected to finish storage tank, is re-used for oiling；Collecting tank can also be with
The connection of finish recycling can, enters back into finish storage tank, for oiling after treatment.Extra finish can be so recycled, is saved
Finish dosage, reduces cost.
Further, set the finish carrier for uniform adsorption finish in the adsorbent equipment 4, the finish carrier by
Adsorbent material is made, the adsorbent material preferred cellulose or sponge.
Adsorbent equipment is used for evenly dispersed absorption finish, to oil to by the tow of adsorbent equipment.In order to make
It can be more uniform when oiling, it is desirable that adsorbent equipment can evenly distribute and largely adsorb the oil to gush out out of ejection device
Agent.Adsorbent equipment can be absorber.Absorber is provided with finish carrier.Finish carrier is the position for adsorbing finish, by adsorbing
Material is made.Tow passes through on finish carrier, can generate friction with finish carrier, in order to reduce the abrasion of fibre bundle, drop
Low lousiness, wire broken rate improve the performance of tow, it is necessary to selection with fibre bundle frictional force it is small, again can be largely equal on surface
The adsorbent material of even scattered adsorption finish.The coefficient of friction of cellulose, sponge and most fiber, especially polyethylene fibres is small,
Also can evenly dispersed absorption finish, therefore adsorbent material preferred cellulose or sponge.
Ejection device, the mode to oil jointly to fibre bundle are cooperated using adsorbent equipment, adsorbent equipment can uniformly divide
A large amount of finishes of scattered absorption, while extra finish can not retain in adsorbent equipment, can ooze out downwards, can be to avoid oiling
Excessive problem, it is smaller on the influence of the tension of tow, therefore obtained fiber lousiness, wire broken rate are lower, performance uniformity is good, by force
Degree, modulus are high.
Further, 4 bottom of adsorbent equipment is equipped with multiple apertures, and the finish oozed out in the finish carrier can lead to
It crosses aperture and flows into collecting tank 6.
Adsorbent equipment, that is, the upper end of absorber is finish carrier, adsorbs finish and oils to the fibre bundle of process.
When the finish of finish carrier adsorption is more than a certain amount of, finish can ooze out downwards.Multiple apertures are arranged in the bottom of absorber, or
The bottom of absorber is porous plate, and the extra finish oozed out in adsorbent material can be made to flow back into collecting tank by aperture.
The bottom of collecting tank is equipped with liquid outlet, and liquid outlet is connect by pipeline with finish storage tank or liquid outlet passes through pipe
Road is connect with finish recycling can, and control valve is arranged on pipeline.The finish collected in recycling can is by processing or direct circulation benefit
With, then be transported in high-order device for storing liquid and utilize.Finish can be both saved in this way, reduced waste, can also be polluted to avoid finish
Ambient enviroment.
Embodiment three
The present embodiment is further limiting for embodiment one, and the ejection device 3 is equipped with several nozzle openings, the spray
One end of the ejection oil of device is pinhole plate out.
Ejection device is generally atomizer or spray bar, and aperture is larger, and oil spout can impact the tension of tow, silk
Beam will increase with extraneous friction, be easy to appear fracture of wire, phenomena such as lousiness increases.The ejection device of the present embodiment is pinhole plate,
The aperture plate that pinhole plate is multiple groups diameter 0.1-1mm forms, the pin hole plate hole outer diameter spacing 0.1-1mm.
Finish is sprayed by pinhole plate, and the finish of ejection is more very thin, and even finish is spraying, it is more dispersed more evenly, to fibre
Oiling for dimension tow is also more evenly abundant, oils high-efficient.It is also smaller on the influence of the tension of fibre bundle simultaneously, therefore obtain
Fiber lousiness, wire broken rate are lower, and performance uniformity is good, and intensity, modulus are high.
Example IV
The present embodiment provides the control method of the oiling device for fiber production described in one kind, the control methods
Are as follows:
Delivery pump is opened, and finish enters high-order device for storing liquid by finish storage tank；It is described a high position device for storing liquid in finish into
Enter ejection device ejection, oils to fibre bundle.
Finish in finish storage tank is transported in high-order device for storing liquid by delivery pump, supplements finish.High-order device for storing liquid
Position is higher than ejection device, and has certain difference in height, therefore the finish in high-order device for storing liquid is under self gravitation effect
It sprays into ejection device, oils to fibre bundle.
Far transmission level meter real-time monitoring liquid level position therein in high-order device for storing liquid, liquid level lower than it is pre-set most
When low level setpoint, delivery pump is opened, and conveys finish；When liquid level is higher than pre-set highest level setpoint, delivery pump
It closes, therefore realizes being automatically replenished for finish in high-order device for storing liquid, delivery pump discontinuous operation can be energy-saving.
Embodiment five
The present embodiment provides the control method of the oiling device for fiber production described in one kind, the control method packets
Include following steps:
(1) when liquid level is too low in high-order device for storing liquid, delivery pump is opened, and finish enters high-order liquid storage by finish storage tank and fills
It sets, delivery pump is closed；
(2) finish in high-order device for storing liquid enters ejection device, sprays, a large amount of evenly dispersed absorption oil of adsorbent equipment
Agent jointly oils to the fibre bundle across ejection device and adsorbent equipment；
(3) finish extra in adsorbent equipment flows into collecting tank, and the finish in collecting tank flows back to finish storage tank.
In step (1), high-order device for storing liquid is high-order reservoir, and delivery pump is according to far transmission level meter in high-order reservoir
Signal feedback, when liquid level is too low, delivery pump opens conveying finish, and when liquid level is excessively high, delivery pump stops.High-order liquid storage is achieved
Finish is automatically replenished in slot, avoids the appearance of finish deficiency situation, at the same delivery pump can discontinuous operation, it is energy-saving.
In step (2), finish enters ejection device under the control of flowmeter and control valve, using self gravity, sprays
Device can be pinhole plate, and finish sprays very thin finish column or finish by the tiny hole of a large amount of diameters and is sprayed.Finish one
Side sprays, and is adsorbed the evenly dispersed absorption absorption of material on one side.Fibre bundle passes through between pinhole plate and absorber, upper policy
The finish that orifice plate sprays oils, and the finish on the absorber of lower section oils, therefore it is full and uniform to oil, it is thus also avoided that oils excessive
Phenomenon, it is also small on the influence of the tension of fibre bundle, therefore obtained fiber lousiness, wire broken rate are lower.
In step (3), excessive extra finish exudation, enters lower section from the aperture of absorber bottoms in adsorbent material
Collecting tank carries out finish recycling, can save finish with cycling and reutilization, complete the process that oils.
Further, defeated when the finish liquid level in high-order device for storing liquid is lower than the first preset value in the step (1)
Pump startup is sent, finish is delivered to high-order device for storing liquid by finish storage tank, when the finish liquid level in high-order device for storing liquid is higher than the
When two preset values, delivery pump stops；
The first preset value preferably 100~200mm, second preset value are 600~900mm.
The setting of first preset value and the second preset value is determined according to the volume of specific high-order device for storing liquid, it is therefore an objective to
The phenomenon that being overflowed in order to avoid the situation of finish deficiency occur and avoiding finish excessive.
In the step (2), when the finish in high-order device for storing liquid enters ejection device, flowmeter and control valve control are defeated
Oil mass.Finish flow signal is fed back to control valve by the flow monitoring device on output pipe, and control valve controls aperture to control
Flow.
Embodiment six
Oil test on ultra-high molecular weight polyethylene: oiling device be mounted on dry hot tank and winding between, high-order liquid bath with
Ultra-high molecular weight polyethylene tow vertical range 2m.Finish is injected into storage tank, is injected into high-order liquid bath by delivery pump, it is high
Position liquid level of liquid tank meter uses magnetic double level gauge, and range 0-800mm is chain with delivery pump, and low alarm 100mm is arranged, high-order
Alarm 600mm.Pinhole plate pinhole diameter 0.1mm, line-styled arrangement, hole count 20, hole outer diameter spacing 0.1mm, under pinhole plate
Side's arrangement sponge absorber, ultra high molecular weight polyethylene fiber are passed through with 30m/min from pinhole plate lower section, absorber surface.It is fine
Dimension oil content and oil consumption are shown in Table 1.
Embodiment seven
Oil test on ultra-high molecular weight polyethylene: oiling device be mounted on dry hot tank and winding between, high-order liquid bath with
Ultra-high molecular weight polyethylene tow vertical range 1.5m.Finish is injected into storage tank, is injected into high-order liquid bath by delivery pump,
High-order liquid level of liquid tank meter uses radar level gauge, and range 10-900mm is chain with delivery pump, and low alarm 150mm is arranged, high-order
Alarm 700mm.Pinhole plate pinhole diameter 1mm, line-styled arrangement, hole count 10, hole outer diameter spacing 1mm, pinhole plate lower section cloth
Cellulose absorber is set, ultra high molecular weight polyethylene fiber is passed through with 100m/min from pinhole plate lower section, absorber surface.Fiber
Oil content and oil consumption are shown in Table 1.
Embodiment eight
Oil test on ultra-high molecular weight polyethylene: oiling device be mounted on dry hot tank and winding between, high-order liquid bath with
Ultra-high molecular weight polyethylene tow vertical range 1m.Finish is injected into storage tank, is injected into high-order liquid bath by delivery pump, it is high
Position liquid level of liquid tank meter uses pressure-type liquidometer, and range 20-1000mm is chain with delivery pump, and low alarm 150mm is arranged, high
Position alarm 900mm.Pinhole plate pinhole diameter 0.8mm, line-styled arrangement, hole count 15, hole outer diameter spacing 0.5mm, pinhole plate
Arranged beneath cellulose absorber, ultra high molecular weight polyethylene fiber are worn with 120m/min from pinhole plate lower section, absorber surface
It crosses.Fiber oil content and oil consumption are shown in Table 1.
Comparative example one
Oil test on ultra-high molecular weight polyethylene: finish is directly sent to fiber by ceramic nozzle using metering conveying pump
Surface, fiber pass through nozzle with 100m/min speed.Fiber oil content and oil consumption are shown in Table 1.
1 fiber oil content of table and oil consumption figureofmerit
By in table 1 it is found that embodiment six to embodiment eight use oiling device and control method of the invention, obtained fibre
Dimension oils uniformly, and oil content is higher.Compared with traditional oiling method in comparative example one, fuel consumption is greatly saved, avoids
The waste of finish, reduces costs.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (11)
1. a kind of oiling device for fiber production, which is characterized in that including finish storage tank, high-order device for storing liquid, spray dress
It sets and delivery pump, the finish storage tank and high-order device for storing liquid passes through piping connection, the pipeline is equipped with delivery pump；High position storage
Liquid device is arranged higher than ejection device, and is connect by output pipe with ejection device；It further include adsorbent equipment, the absorption dress
The lower end for being mounted on ejection device is set, forms bundle channel, the upper end of the adsorbent equipment between ejection device and adsorbent equipment
Equipped with the finish carrier for uniform adsorption finish, tow passes through from bundle channel and contacts with the surface of finish carrier, institute
It states adsorbent equipment bottom and is equipped with multiple apertures, the finish oozed out in finish carrier passes through aperture and flows out.
2. a kind of oiling device for fiber production according to claim 1, which is characterized in that the high position liquid storage dress
The bottom set is equipped with liquid outlet, and liquid outlet is connect by output pipe with ejection device, and the output pipe is equipped with control valve
And flow detector, the signal output end of the flow detector and the control terminal of control valve connect.
3. a kind of oiling device for fiber production according to claim 1 or 2, which is characterized in that the high-order storage
Liquid level detection device is equipped in liquid device, the signal output end of the liquid level detection device and the control device of delivery pump connect.
4. a kind of oiling device for fiber production according to claim 1, which is characterized in that the high position liquid storage dress
The air valve being equipped with for keeping internal and external pressure balance is set, filtering material is installed in the air valve.
5. a kind of oiling device for fiber production according to claim 4, which is characterized in that the filtering material choosing
From one or more of cotton, active carbon, filter paper.
6. a kind of oiling device for fiber production according to claim 1, which is characterized in that it further include collecting tank,
The collecting tank is arranged below adsorbent equipment, and for receiving finish extra in adsorbent equipment, the collecting tank passes through pipeline
It is connect with finish storage tank.
7. it is according to claim 1 it is a kind of for fiber production oiling device, which is characterized in that the finish carrier by
Adsorbent material is made, and the adsorbent material is cellulose or sponge.
8. a kind of control method of the oiling device for fiber production, special described in a kind of claim 1-7 any one
Sign is, the control method are as follows: control delivery pump is opened, and finish enters high-order device for storing liquid by finish storage tank；The high position
Finish in device for storing liquid enters ejection device ejection, oils to fibre bundle.
9. a kind of control method of oiling device for fiber production according to claim 8, which is characterized in that work as height
When finish liquid level in the device for storing liquid of position is lower than the first preset value, pump startup is conveyed, finish is delivered to a high position by finish storage tank
Device for storing liquid, when the finish liquid level in high-order device for storing liquid is higher than the second preset value, delivery pump stops.
10. a kind of control method of oiling device for fiber production according to claim 9, which is characterized in that institute
Stating the first preset value is 100~200mm, and second preset value is 600~900mm.
11. a kind of control method of oiling device for fiber production according to claim 8, which is characterized in that high
When finish in the device for storing liquid of position enters ejection device, the flow monitoring device on output pipe feeds back to finish flow signal
Control valve, control valve control aperture to control flow.
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| CN115928356B (en) * | 2023-01-06 | 2023-05-16 | 山西钢科碳材料有限公司 | Oiling agent supplementing system for polyacrylonitrile-based carbon fiber precursor and control method thereof |
| CN116084103A (en) * | 2023-03-03 | 2023-05-09 | 恒天重工股份有限公司 | Dipping bath suitable for chemical fiber composite spinning short fiber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203938763U (en) * | 2014-04-28 | 2014-11-12 | 中国石油化工股份有限公司 | A kind of unpowered fiber oiling device |
| CN205062253U (en) * | 2015-09-01 | 2016-03-02 | 午和（江苏）差别化纤维有限公司 | A device that oils for fibre production |
| CN105401235A (en) * | 2015-11-27 | 2016-03-16 | 扬州锦辉化纤有限公司 | Oiling device for chemical fiber production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204455428U (en) * | 2015-01-28 | 2015-07-08 | 浙江万方江森纺织科技有限公司 | Oiling device in doubling frame |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203938763U (en) * | 2014-04-28 | 2014-11-12 | 中国石油化工股份有限公司 | A kind of unpowered fiber oiling device |
| CN205062253U (en) * | 2015-09-01 | 2016-03-02 | 午和（江苏）差别化纤维有限公司 | A device that oils for fibre production |
| CN105401235A (en) * | 2015-11-27 | 2016-03-16 | 扬州锦辉化纤有限公司 | Oiling device for chemical fiber production |
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