CN106521848B - A kind of carbon fiber water washing machine for carbon fibre precursor washing - Google Patents
A kind of carbon fiber water washing machine for carbon fibre precursor washing Download PDFInfo
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- CN106521848B CN106521848B CN201610963187.4A CN201610963187A CN106521848B CN 106521848 B CN106521848 B CN 106521848B CN 201610963187 A CN201610963187 A CN 201610963187A CN 106521848 B CN106521848 B CN 106521848B
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- rinsing bowl
- groove body
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- water washing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000005406 washing Methods 0.000 title claims abstract description 81
- 239000000835 fiber Substances 0.000 title claims abstract description 35
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 29
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000002243 precursor Substances 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000003020 moisturizing effect Effects 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000006210 lotion Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008367 deionised water Substances 0.000 abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 27
- 239000000047 product Substances 0.000 description 14
- 230000001360 synchronised effect Effects 0.000 description 10
- 239000007921 spray Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
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- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
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- 239000011490 mineral wool Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
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- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- 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
- D06B23/04—Carriers or supports for textile materials to be treated
-
- 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
-
- 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
-
- 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
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
-
- 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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to a kind of carbon fiber water washing machine for carbon fibre precursor washing, which installs multi-level water washing trough, installation driven roller and guide roller in rack 1 in 1 front of rack, and installs two groups of transmission systems at 1 rear portion of rack.Rinsing machine of the present invention is formed by Pyatyi sink staggered superposition, not only increases washing time, but also save occupation area of equipment to the greatest extent；Level plate, flow-stopping plate, overflow plate design enhance water-washing process in rinsing bowl of the invention；Rinsing bowl both ends of the present invention are dislocatedly distributed, to reduce number used in driven roller, reduce the contact area of fiber and roller, reduce since friction generates the probability of lousiness；Deionized water used in rinsing machine of the present invention flows into the recycling of next stage rinsing bowl by upper level rinsing bowl, and additionally aiding while increasing water washing effect reduces cost；The advantages of rinsing machine of the present invention has structure simple, and daily maintenance is convenient, is convenient for operation.
Description
[technical field]
The invention belongs to new material production technical fields.More particularly it relates to which a kind of wash for carbon fibre precursor
The carbon fiber water washing machine washed.
[background technique]
Carbon fiber is a kind of fibre with highest specific strength and highest specific modulus in current mass production high-performance fiber
Dimension has outstanding mechanical property and chemical stability, is the preferred reinforcing fiber of composite material of new generation.These characteristics are them
Its primary structural material (metal and its alloy) is incomparable.China's national defense strategy and aerospace urgent need the most this
Kind material, such as stealthy fighter plane of new generation, guided missile, satellite etc. and wind-powered electricity generation, oil recovery, automobile, high-speed rail, building reinforcing, bridge
The civilian high-end manufacturing fields such as construction, all can wilderness demand high-performance carbon fibre composite material.
Carbon fiber terylene short fiber production technology link is more, condition is harsh, and each process procedure is critically important, monomer polymerization, solidification spinning
Afterwards, a certain amount of solvent is still contained in fiber precursor, if the solvent remained in precursor is not removed, is easy to cause fiber hand
Feel thick and stiff, color is gloomy, tacky, fiber is easy jaundice when dry and thermal finalization, further influence whether subsequent preoxidation process,
Therefore it needs to remove the solvent remained in fiber precursor by water-washing process.The water that washing process uses must be deionization
Water, water consumption will guarantee the solvent content after washing in fiber less than 0.1%.Washing temperature raising is conducive to solvent point in tow
Son is spread into water and hydrone permeates clean to achieve the purpose that into tow, but as water temperature improves, heat consumption increases therewith
Greatly, general control is at 70~80 DEG C of temperature.
It generallys use three kinds of infusion process, spray process, ultrasonic method mode of washing to wash carbon fibre precursor, wherein impregnating
Method and spray process are more common.
The flat 6-173155.19941 of JP described carbon fiber washing methods and its device, the result shows that spray process washing effect
Fruit is better than infusion process；In fact, infusion process increases with Rinse stage, residual solvent concentration almost linear reduction, until stablizing.
Spray process first segment water washing effect is best, subsequent several sections smaller on water washing effect influence.In addition, what infusion process washing equipment used
Roller needs to be immersed in water lotion, and when guaranteeing that this roller rotates flexible, its rotation axis seals extremely difficult with rinsing bowl.Spray
Leaching method washing equipment uses grooved roller structure, be easy to cause carbon fiber surface mechanical damage, and when carbon fiber broken end fiber curling round the roll
It is difficult to clean up, and this method water usage amount is big, the production cost increases.
Currently, there is also above-mentioned these problems for washing equipment in domestic carbon fiber production process.CN201020535382 is public
A kind of rinsing machine is opened comprising cabinet, is located in the box body and is fixed on cabinet the first spray assemblies that top of the box is arranged in
On multiple live-rollers and be arranged the bottom of box rinsing bowl etc.；The rinsing machine of this structure will affect the mechanical property of carbon fiber
Can, and cleaning efficiency is lower.
For these technological deficiencies of the existing technology, the present inventor passes through on the basis for summarizing the prior art
Lot of experiments and analysis complete the present invention finally.
[summary of the invention]
[technical problems to be solved]
The object of the present invention is to provide a kind of carbon fiber water washing machines for carbon fibre precursor washing.
[technical solution]
The present invention is achieved through the following technical solutions.
The present invention relates to a kind of carbon fiber water washing machine for carbon fibre precursor washing, which includes rack 1 and more
Grade rinsing bowl.The rinsing machine installs multi-level water washing trough, installation driven roller and guide roller in rack 1 in 1 front of rack, and in machine
1 rear portion of frame is installed by two groups of transmission systems；
Rack 1 is a frame made of angle steel, and left welding casing 1-1 and right welding casing is arranged in two sides in rack 1
1-2；Left pedestal 1-1-1 is installed in the lower part left welding casing 1-1, right pedestal 1-2-1 is installed in the lower part right welding casing 1-2, it is left
Welding casing 1-1 and right welding casing 1-2 is connected by stull 1-3；Multi-level water washing trough be by rinsing bowl with both ends dislocation with
The mode being superimposed in parallel installs composition；
The rinsing bowl by the double-deck groove body 40, heat preservation slot cover 40-3, joint cover 40-4, level plate 41, flow-stopping plate 42, overflow
Flowing plate 43, effuser 47 and discharging tube 48 form；Wherein the double-deck groove body 40 is made of upper groove body 40-1 and lower groove 40-2；
Level plate 41, flow-stopping plate 42 and overflow plate 43 are installed in parallel in rinsing bowl；Under level plate 41 and overflow plate 43
Side and two sides are all tightly connected with double-deck 40 inner wall of groove body；Flow-stopping plate 42 below between the bottom upper groove body 40-1 there are
Gap, its two sides and double-deck 40 inner wall of groove body are tightly connected, its top is higher than the top of level plate 41 and overflow plate 43；By
Level plate 41 and double-deck 40 left side wall of groove body constitute wash water and inject chamber 44, are made of and wash with double-deck 40 right side wall of groove body overflow plate 43
Water flows out chamber 46, and level plate 41 constitutes washing fiber channel 45 with the flow-stopping plate 42 being located on the right side of it simultaneously；In each rinsing bowl
Joint cover 40-4 is set according to the direction parallel with the rinsing bowl longitudinal axis between left side wall and right side wall；
The wash water outflow chamber 46 of the double-deck groove body 40 injects chamber 44 by the wash water of effuser 47 and next stage bilayer groove body 40
It is connected, wash water injection chamber 44 is connected with the bottom surface lower groove 40-2 with discharging tube 48；
It in multi-level water washing trough, is parallel to each other above the double-deck groove body 40 and driven roller 21-26 is installed, in most higher level's rinsing bowl
One driven roller 25,26 is respectively installed above both ends, and remaining rinsing bowl at different levels only installs driving above wash water outflow chamber 46
Roller 21-24；
Guide roller 30-39 is fixedly mounted between level plate 41 and flow-stopping plate 42 on the joint cover of the double-deck groove body 40, often
A guide roller is fixedly mounted on a joint cover 40-4；Guide roller is suspended from the double-deck groove body 40, and guide roller lower edge is in and washes
Under water level, and upper edge is on wash water liquid level；
It is mounted on the subsequent two groups of transmission systems of two cabinets to be made of servo motor and retarder, pass through between driven roller
Synchronous belt transmits power.
A preferred embodiment of the invention, the rinsing bowl be it is a kind of by two layers of hard material layer and
In the rectangular slot of the moderate soak material layer composition between them.
According to another preferred method of implementation of the present invention, the hard material has corrosion resistance.
According to another preferred method of implementation of the present invention, the rinsing machine upper end install moisturizing slot 2, moisturizing slot with
Moisturizing shut-off valve 2-1 and refill flow meter 2-2 is installed between rinsing bowl.
According to another preferred method of implementation of the present invention, pass through drain stop valve in most junior's rinsing bowl discharging tube 48
48-1 is communicated with the outside world with drain flow-meter 48-2.
According to another preferred method of implementation of the present invention, heat is set in the moisturizing slot and rinsing bowl of carbon fiber water washing machine
Galvanic couple and power-adjustable electric heating tube.
According to another preferred method of implementation of the present invention, the water lotion temperature variation range in moisturizing slot and rinsing bowl
It is ± 1 DEG C.
According to another preferred method of implementation of the present invention, the outer surface of the driven roller and guide roller is plane or groove
Shape.
According to another preferred method of implementation of the present invention, the outer surface of the driven roller and guide roller is by conventional table
The surface of hard chrome, polishing and fine grinding processing is electroplated in face.
According to another preferred method of implementation of the present invention, the outer surface roughness Ra of the driven roller and guide roller is little
In 0.1.
The present invention is described in more detail below.
The present invention relates to a kind of carbon fiber water washing machine for carbon fibre precursor washing, which includes rack 1 and more
Grade rinsing bowl.The rinsing machine installs multi-level water washing trough, installation driven roller and guide roller in rack 1 in 1 front of rack, and in machine
1 rear portion of frame is installed by two groups of transmission systems；
Rack 1 is a frame made of angle steel, and left welding casing 1-1 and right welding casing is arranged in two sides in rack 1
1-2；Left pedestal 1-1-1 is installed in the lower part left welding casing 1-1, right pedestal 1-2-1 is installed in the lower part right welding casing 1-2, it is left
Welding casing 1-1 and right welding casing 1-2 is connected by stull 1-3；Multi-level water washing trough be by rinsing bowl with both ends dislocation with
The mode being superimposed in parallel installs composition.
Left welding casing 1-1 and right welding casing 1-2 is that section is rectangular column cabinet.Left pedestal 1-1-1 and the right side
The structure of pedestal 1-2-1 is the rigid overall structure that bottom plate plus side plate is fixedly connected.The cabinet and pedestal are with embedded mode
It is connected.
As shown in Fig. 1, multi-level water washing trough is by rinsing bowl 11, rinsing bowl 12, rinsing bowl 13, rinsing bowl 14 and rinsing bowl 15
Composition, they are from top to bottom successively stacked with parallel stacked system, while wash water outflow 46 lower part of chamber of every grade of rinsing bowl is equipped with
Outflux, outflux connect effuser 47,47 other end of effuser access next stage rinsing bowl wash water inject chamber 44, it with wash
Water outflow chamber 46 is both ends dislocation configuration.
According to the present invention, the rinsing bowl is a kind of by two layers of hard material layer and in the intermediate guarantor between them
The rectangular slot of adiabator layer composition.The hard material has corrosion resistance, and the hard material that the present invention uses is, for example,
Stainless steel, alloy or other composite materials, these hard materials are all current market sales of products.What the present invention used
Thermal insulation material is, for example, rock wool heat-preservation felt, mineral wool, polyurethane foam or phenolic foam material, these thermal insulation materials are all current
Product available on the market.The short side of rectangle rinsing bowl and the ratio of long side are usually 1:3~6.
The rinsing bowl by the double-deck groove body 40, heat preservation slot cover 40-3, joint cover 40-4, level plate 41, flow-stopping plate 42, overflow
Flowing plate 43, effuser 47 and discharging tube 48 form；Wherein the double-deck groove body 40 is made of upper groove body 40-1 and lower groove 40-2；
Level plate 41, flow-stopping plate 42 and overflow plate 43 are installed in parallel in rinsing bowl；Under level plate 41 and overflow plate 43
Side and two sides are all tightly connected with double-deck 40 inner wall of groove body；Flow-stopping plate 42 below between the bottom upper groove body 40-1 there are
Gap, its two sides and double-deck 40 inner wall of groove body are tightly connected, its top is higher than the top of level plate 41 and overflow plate 43；By
Level plate 41 and double-deck 40 left side wall of groove body constitute wash water and inject chamber 44, are made of and wash with double-deck 40 right side wall of groove body overflow plate 43
Water flows out chamber 46, and level plate 41 constitutes washing fiber channel 45 with the flow-stopping plate 42 being located on the right side of it simultaneously；In each rinsing bowl
Joint cover 40-4 is set according to the direction parallel with the rinsing bowl longitudinal axis between left side wall and right side wall；
The wash water outflow chamber 46 of the double-deck groove body 40 injects chamber 44 by the wash water of effuser 47 and next stage bilayer groove body 40
It is connected, wash water injection chamber 44 is connected with the bottom surface lower groove 40-2 with discharging tube 48；
It in multi-level water washing trough, is parallel to each other above the double-deck groove body 40 and driven roller 21-26 is installed, in most higher level's rinsing bowl
One driven roller 25,26 is respectively installed above both ends, and remaining rinsing bowl at different levels only installs driving above wash water outflow chamber 46
Roller 21-24；
On the joint cover of the double-deck groove body 40, guide roller 30-39 is fixedly mounted between level plate 41 and flow-stopping plate 42, often
A guide roller is fixedly mounted on a joint cover 40-4；Guide roller is suspended from the double-deck groove body 40, and guide roller lower edge is in and washes
Under water level, and upper edge is on wash water liquid level.Ceramic bearing is installed inside guide roller, is fixed on joint cover 40-4
On.
In the present invention, the outer surface of the driven roller and guide roller is plane or groove type.From equipment processing cost, wash
From the aspect of washing effect and practical operation, preferably plane.Roller material is not particularly limited, usually selection metal material, example
Such as carbon steel, austenitic stainless steel.
In order to reduce roller surface to the mechanical damage of fiber, while the corrosion resistance for improving roller itself, it usually needs to it
Roller is surface-treated.
Preferably, the outer surface of the driven roller and guide roller is by conventional surface plating hard chrome, polishing and fine grinding
The surface of reason makes the outer surface roughness Ra of the driven roller and guide roller no more than 0.1.In relation to the general of outer surface roughness Ra
Thought may refer to document GB/T 1031-2009 " surface configuration method surface roughness parameter and its numerical value ".
According to the present invention, the rinsing machine installs moisturizing slot 2 in upper end, installs moisturizing between moisturizing slot and rinsing bowl
Shut-off valve 2-1 and refill flow meter 2-2.
The moisturizing shut-off valve 2-1 that the present invention uses is current market sales of product, such as is had by upper one valve of seamark
Limit company is with the product of trade name J41H series sales.
The refill flow meter 2-2 that the present invention uses is current market sales of product, such as by having at rich flow instrument
Limit company is with the product of trade name LZB series sales.
According to the present invention, most junior's rinsing bowl discharging tube 48 by drain stop valve 48-1 and drain flow-meter 48-2 with
The external world communicates.
The drain stop valve 48-1 that the present invention uses is current market sales of product, such as is had by upper one valve of seamark
Limit company is with the product of trade name J41H series sales.
The drain flow-meter 48-2 that the present invention uses is current market sales of product, such as by having at rich flow instrument
Limit company is with the product of trade name LZB series sales.
In the present invention, thermocouple and power-adjustable electric heating are set in the moisturizing slot and rinsing bowl of carbon fiber water washing machine
Pipe.The present invention essentially consists in wash water temperature in detection moisturizing slot and rinsing bowl using the effect of thermocouple, and by by an ancient unit of weight justice
The temperature control system that Zhi Cheng Science and Technology Ltd. is sold with trade name HGY temperature control will mended by power-adjustable electric heating tube
At ± 1 DEG C, the basic object of strict temperature control is to protect water lotion temperature variation scope control in sink and rinsing bowl
The temperature for demonstrate,proving water lotion is constant, and temperature unevenness is avoided to impact fibre property.
It is mounted on the subsequent two groups of transmission systems of two cabinets to be made of servo motor and retarder, pass through between driven roller
Synchronous belt transmits power.
The servo motor that the present invention uses is permanent-magnet synchronous type AC servo motor, and the moment of speed, micro variation can pass through
Closed loop algorithm real-time perfoming on servo-driver is corrected, and so that Steady speed is guaranteed, it is current market sales of
Product, such as the product sold by Fuji Electric Corporation of Japan with trade name Alphasmart.
The retarder that the present invention uses is that one kind is suitble to various servo motors, the planetary gear reduction high-efficient, cost performance is high
Fast device, it is current market sales of product, such as by German Eisele company with the product of trade name DPL series sales.
In the present invention, transmitting synchronous belt used in power is single side synchronous belt with trapezoid teeth, and transmission is accurate, steady, work
It is fricton-tight when making, there is constant transmission ratio.
In order to guarantee that as-spun fibre is not re-introduced into new foreign ion in water-washing process, and guarantee that water-washing process can be smoothly
It carries out, all components for having contact with water lotion, as-spun fibre of rinsing machine of the present invention require that these components have centainly resistance to
Corrosivity, specific material can be according to actually being selected, this is not present any for those skilled in the art
Technical difficulty.
[beneficial effect]
The beneficial effects of the present invention are:
Rinsing machine of the present invention is formed by Pyatyi sink staggered superposition, not only increases washing time, but also farthest save
Occupation area of equipment；The level plate of rinsing bowl of the present invention, flow-stopping plate, overflow plate design make the deionized water in rinsing bowl be in one
The distinctive flow regime of kind, and with carbon fibre tow moving direction on the contrary, enhancing water-washing process；
Rinsing bowl both ends of the present invention are dislocatedly distributed, to reduce number used in driven roller, reduce fiber and roller
Contact area is reduced since friction generates the probability of lousiness；Water temperature is adjustable in moisturizing slot and rinsing bowl of the present invention, controls temperature
To control sovent diffusion speed, washing efficiency is improved, additionally aids and is tested under different technology conditions；
Deionized water used in rinsing machine of the present invention flows into the recycling of next stage rinsing bowl by upper level rinsing bowl, increases water
Additionally aiding while washing effect reduces cost；Rinsing machine of the present invention also has structure simple, and daily maintenance is convenient, convenient for operation
The advantages of.
[Detailed description of the invention]
Fig. 1 is structural schematic diagram of the present invention for the carbon fiber water washing machine of carbon fibre precursor washing；
Fig. 2 is the structural schematic diagram of carbon fiber water washing machine rinsing bowl of the present invention；
In figure:
The left welding casing of 1- rack, 1-1-, the right welding casing of 1-2-, the left pedestal of 1-1-1-, the right pedestal of 1-2-1-, 1-3- are horizontal
Support, 2- moisturizing slot, 2-1- moisturizing shut-off valve, 2-2- refill flow meter, the first rinsing bowl of 11-, the second rinsing bowl of 12-, 13- third
Rinsing bowl, the 4th rinsing bowl of 14-, the 5th rinsing bowl of 15-, the first driven roller of 21-, the second driven roller of 22-, 23- third driven roller,
The 4th driven roller of 24-, the 5th driven roller of 25-, the 6th driven roller of 26-, the first guide roller of 30-, the second guide roller of 31-, 32- third
Guide roller, the 4th guide roller of 33-, the 5th guide roller of 34-, the 6th guide roller of 35-, the 7th guide roller of 36-, the 8th guide roller of 37-,
The 9th guide roller of 38-, the tenth guide roller of 39-, 40- bilayer groove body, 40-1- upper groove body, 40-2- lower groove, 40-3- heat preservation tank
Lid, 40-4- joint cover, 41- level plate, 42- flow-stopping plate, 43- overflow plate, 44- wash water inject chamber, 45- washes fiber channel,
46- wash water flows out chamber, 47- effuser, 48- discharging tube, 48-1- drain stop valve, 48-2- drain flow-meter.
[specific embodiment]
It will be better understood that the present invention by following embodiments.
Embodiment 1: the present invention is used for the carbon fiber water washing machine of carbon fibre precursor washing
The embodiment of the embodiment is as follows:
Carbon fiber water washing machine of the present invention for carbon fibre precursor washing installs multi-level water washing trough, in machine in 1 front of rack
Driven roller and guide roller are installed on frame 1, and two groups of transmission systems are installed at 1 rear portion of rack；The rinsing machine is installed in 1 front of rack
Driven roller and guide roller are installed in multi-level water washing trough in rack 1, and install two groups of transmission systems at 1 rear portion of rack；
Rack 1 is a frame made of angle steel, and left welding casing 1-1 and right welding casing is arranged in two sides in rack 1
1-2；Left pedestal 1-1-1 is installed in the lower part left welding casing 1-1, right pedestal 1-2-1 is installed in the lower part right welding casing 1-2, it is left
Welding casing 1-1 and right welding casing 1-2 is connected by stull 1-3；Multi-level water washing trough be by rinsing bowl with both ends dislocation with
The mode being superimposed in parallel installs composition.
As shown in Fig. 1, multi-level water washing trough is by rinsing bowl 11, rinsing bowl 12, rinsing bowl 13, rinsing bowl 14 and rinsing bowl 15
Composition, they are from top to bottom successively stacked with parallel stacked system, while wash water outflow 46 lower part of chamber of every grade of rinsing bowl is equipped with
Outflux, outflux connect effuser 47,47 other end of effuser access next stage rinsing bowl wash water inject chamber 44, it with wash
Water outflow chamber 46 is both ends dislocation configuration.
As shown in Fig. 2, the rinsing bowl is by the double-deck groove body 40, heat preservation slot cover 40-3, joint cover 40-4, level plate
41, flow-stopping plate 42, overflow plate 43, effuser 47 and discharging tube 48 form；Wherein the double-deck groove body 40 is by upper groove body 40-1 and lower slot
Body 40-2 composition；
Level plate 41, flow-stopping plate 42 and overflow plate 43 are installed in parallel in rinsing bowl；Under level plate 41 and overflow plate 43
Side and two sides are all tightly connected with double-deck 40 inner wall of groove body；Flow-stopping plate 42 below between the bottom upper groove body 40-1 there are
Gap, its two sides and double-deck 40 inner wall of groove body are tightly connected, its top is higher than the top of level plate 41 and overflow plate 43；By
Level plate 41 and double-deck 40 left side wall of groove body constitute wash water and inject chamber 44, are made of and wash with double-deck 40 right side wall of groove body overflow plate 43
Water flows out chamber 46, and level plate 41 constitutes washing fiber channel 45 with the flow-stopping plate 42 being located on the right side of it simultaneously；In each rinsing bowl
Joint cover 40-4 is set according to the direction parallel with the rinsing bowl longitudinal axis between left side wall and right side wall；
The wash water outflow chamber 46 of the double-deck groove body 40 injects chamber 44 by the wash water of effuser 47 and next stage bilayer groove body 40
It is connected, wash water injection chamber 44 is connected with the bottom surface lower groove 40-2 with discharging tube 48；
It in multi-level water washing trough, is parallel to each other above the double-deck groove body 40 and driven roller 21-26 is installed, in most higher level's rinsing bowl
One driven roller 25,26 is respectively installed above both ends, and remaining rinsing bowl at different levels only installs driving above wash water outflow chamber 46
Roller 21-24；
On the joint cover of the double-deck groove body 40, guide roller 30-39 is fixedly mounted between level plate 41 and flow-stopping plate 42, often
A guide roller is fixedly mounted on a joint cover 40-4；Guide roller is suspended from the double-deck groove body 40, and guide roller lower edge is in and washes
Under water level, and upper edge is on wash water liquid level.Ceramic bearing is installed inside guide roller, is fixed on joint cover 40-4
On.
The rinsing machine upper end install moisturizing slot 2, between moisturizing slot and rinsing bowl install moisturizing shut-off valve 2-1 with
Refill flow meter 2-2.
It is communicated with the outside world in most junior's rinsing bowl discharging tube 48 by drain stop valve 48-1 and drain flow-meter 48-2.
In the present invention, thermocouple and power-adjustable electric heating are set in the moisturizing slot and rinsing bowl of carbon fiber water washing machine
Pipe.The present invention detects wash water temperature in moisturizing slot and rinsing bowl using thermocouple, and by by an ancient unit of weight justice will really limited public affairs of science and technology
Taking charge of the temperature control system sold with trade name HGY temperature control will be in moisturizing slot and rinsing bowl by power-adjustable electric heating tube
Water lotion temperature variation scope control at ± 1 DEG C.
The subsequent two groups of transmission systems of two cabinets are mounted on by Fuji Electric Corporation of Japan with trade name Alpha smart
The servo motor of sale is formed with by German Eisele company with the retarder of trade name DPL series sales, is led between driven roller
Cross synchronous belt transmitting power.
Five rinsing bowls are filled hot deionized water before operation by rinsing machine of the present invention, and liquid level is flushed with level plate 41.Just
Often when operation, fresh deionized water flows into the through moisturizing shut-off valve 2-1 and refill flow meter 2-2 out of the top moisturizing slot 2
The wash water of one rinsing bowl 11 injects chamber, and wash water injection chamber liquid level is more than water purge passage is flowed into after level plate, because of flow-stopping plate top
Position is higher than level plate and overflow plate top, and wash water behind gap below flow-stopping plate from overflow plate top by flowing out, water purge passage
Interior wash water is in a kind of special flow regime.Into wash water outflow chamber wash water through the tap hole of outflow end and effuser,
Wash water into next stage rinsing bowl 12 injects chamber, and by this type of flow, washing lotion successively flows into lower section by most higher level's rinsing bowl
Rinsing bowl, most the tap hole discharge through rinsing bowl 15 afterwards, are recycled after discharge.Washing wastewater from top to bottom successively reduces, Mei Geshui
Concentration distribution in washing trough is that fibre bundle upstream end is higher, and it is lower that fibre bundle pulls out end concentration, and out of moisturizing slot not
It is disconnected to there is pure deionized water to fill into, guarantee that the concentration in each wash water slot is a fixed value；The flowing side of rinsing bowl wash-in aqueous
To contrary with the wire of fiber, water washing effect can be enhanced.Wash water injection chamber and water purge passage are deposited in after work
Interior wash water liquid can be put clear opening, and discharging tube empties.The emptying branch pipe of all rinsing bowls is connected on two emptying general pipeline, two
A emptying general pipeline is separately mounted to two body sides.Dirt discharging valve is installed on branch pipe, five rinsing bowls can be emptied respectively.
No.1 motor acceleration and deceleration machine is mounted on bottom of the frame by even part, and motor drives driven roller 21 to rotate, driven roller 21
Shaft on synchronizing belt gear is installed, drive driven roller 23 to rotate by synchronous belt, equally installation synchronizes in 23 shaft of driven roller
Band gear drives driven roller 25 to rotate by synchronous belt, and the rotation direction of three driven rollers is consistent, equal from washing machine face observation
To rotate counterclockwise.No. two motor acceleration and deceleration machines are mounted on bottom of the frame by even part, and motor drives driven roller 22 to rotate, driving
Synchronizing belt gear is installed in the shaft of roller 22, drives driven roller 24 to rotate by synchronous belt, 24 rotation direction of driven roller and driving
Roller 22 is consistent, for rotationally clockwise, driven roller 26 is driven by the shaft of driven roller 24 by synchronous belt and reverse gear, drives
The rotation direction and driven roller 25 of dynamic roller 26 are consistent.The start and stop of motor and revolving speed are by PC control.
Claims (7)
1. a kind of carbon fiber water washing machine for carbon fibre precursor washing, which includes rack (1) and multi-level water washing trough,
It is characterized in that the rinsing machine installs multi-level water washing trough, installation driven roller and guide roller on rack (1) in rack (1) front, and
Two groups of transmission systems are installed at rack (1) rear portion；
Rack (1) is a frame made of angle steel, and left welding casing (1-1) is arranged in two sides for rack (1) and backhand welding connects case
Body (1-2)；Left pedestal (1-1-1) is installed in the left welding casing lower part (1-1), right bottom is installed in the right welding casing lower part (1-2)
Seat (1-2-1), left welding casing (1-1) are connected with right welding casing (1-2) by stull (1-3)；Multi-level water washing trough be by
Rinsing bowl is installed in the way of parallel be superimposed by both ends dislocation and is formed；
The rinsing bowl is by the double-deck groove body (40), heat preservation slot cover (40-3), joint cover (40-4), level plate (41), flow-stopping plate
(42), overflow plate (43), effuser (47) and discharging tube (48) form；Wherein the double-deck groove body (40) is by upper groove body (40-1) under
Groove body (40-2) composition, the rinsing bowl is a kind of by two layers of hard material layer and in the moderate soak material between them
The rectangular slot of bed of material composition；
Level plate (41), flow-stopping plate (42) and overflow plate (43) are installed in parallel in rinsing bowl；Level plate (41) and overflow plate
(43) following and two sides are all tightly connected with the double-deck groove body (40) inner wall；Flow-stopping plate (42) below with the bottom upper groove body (40-1)
There are gap between portion, its two sides and double-deck groove body (40) inner wall are tightly connected, its top be higher than level plate (41) and
The top of overflow plate (43)；Wash water injection chamber (44) is constituted by level plate (41) and double-deck groove body (40) right side wall, by overflow plate
(43) constitute wash water outflow chamber (46) with double-deck groove body (40) left side wall, level plate (41) simultaneously with the flow-stopping plate that is located on the right side of it
(42) washing fiber channel (45) is constituted；According to parallel with the rinsing bowl longitudinal axis between each rinsing bowl left side wall and right side wall
Joint cover (40-4) is arranged in direction；
Wash water outflow chamber (46) of the double-deck groove body (40) is injected by the wash water of effuser (47) and next stage bilayer groove body (40)
Chamber (44) is connected, and wash water injection chamber (44) is connected with the lower groove bottom surface (40-2) with discharging tube (48)；
In multi-level water washing trough, it is parallel to each other above the double-deck groove body (40) and driven roller (21-26) is installed, in most higher level's rinsing bowl
One driven roller (25,26) is respectively installed above both ends, and remaining rinsing bowl at different levels only flows out installation above chamber (46) in wash water
Driven roller (21-24)；
Guide roller (30- is fixedly mounted between level plate (41) and flow-stopping plate (42) on the joint cover of the double-deck groove body (40)
39) guide roller, is fixedly mounted on each joint cover (40-4)；Guide roller is suspended from the double-deck groove body (40), under guide roller
Edge is under wash water liquid level, and upper edge is on wash water liquid level；
The rinsing machine installs moisturizing slot (2) in upper end, and moisturizing shut-off valve (2-1) is installed between moisturizing slot and rinsing bowl and is mended
Water ga(u)ge (2-2)；Pass through drain stop valve (48-1) and drain flow-meter (48-2) in most junior's rinsing bowl discharging tube (48)
It communicates with the outside world；
It is mounted on the subsequent two groups of transmission systems of two cabinets to be made of servo motor and retarder, passes through synchronization between driven roller
Band transmitting power.
2. carbon fiber water washing machine according to claim 1, it is characterised in that the hard material has corrosion resistance.
3. carbon fiber water washing machine according to claim 1, it is characterised in that in the moisturizing slot of carbon fiber water washing machine and washing
Thermocouple and power-adjustable electric heating tube are set in slot.
4. carbon fiber water washing machine according to claim 1, it is characterised in that the water lotion temperature in moisturizing slot and rinsing bowl
Spending mobility scale is ± 1 DEG C.
5. carbon fiber water washing machine according to claim 1, it is characterised in that the outer surface of the driven roller and guide roller is
Plane or groove type.
6. carbon fiber water washing machine according to claim 1, it is characterised in that the outer surface of the driven roller and guide roller is
By conventional surface plating hard chrome, the surface of polishing and fine grinding processing.
7. carbon fiber water washing machine according to claim 1, it is characterised in that the outer surface of the driven roller and guide roller is thick
Rugosity Ra is not more than 0.1.
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| CN201610963187.4A CN106521848B (en) | 2016-11-04 | 2016-11-04 | A kind of carbon fiber water washing machine for carbon fibre precursor washing |
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| CN107447274B (en) * | 2017-08-31 | 2018-08-17 | 中安信科技有限公司 | A kind of high performance carbon fiber used polyacrylonitrile precursor production water washing device and method |
| CN108344279A (en) * | 2018-04-12 | 2018-07-31 | 泰州职业技术学院 | A kind of carbon fiber drying machine |
| CN110079990A (en) * | 2019-05-09 | 2019-08-02 | 威海拓展纤维有限公司 | Prepare carbon fibre precursor method for washing |
| CN110499600B (en) * | 2019-08-14 | 2022-07-01 | 花法科技有限公司 | Energy-saving emission-reducing dyeing post-treatment process for polyamide fabric |
| CN114250562B (en) * | 2021-12-28 | 2024-01-02 | 张家港市港鹰实业有限公司 | Improved carbon fiber precursor water washing device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105040130A (en) * | 2015-09-11 | 2015-11-11 | 西安康本材料有限公司 | Polyacrylonitrile-based carbon fiber protofilament multilayer washing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105040130A (en) * | 2015-09-11 | 2015-11-11 | 西安康本材料有限公司 | Polyacrylonitrile-based carbon fiber protofilament multilayer washing apparatus |
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