CN108291771A - The method of fabric dryer and dry fabric for fabric - Google Patents
The method of fabric dryer and dry fabric for fabric Download PDFInfo
- Publication number
- CN108291771A CN108291771A CN201680068406.0A CN201680068406A CN108291771A CN 108291771 A CN108291771 A CN 108291771A CN 201680068406 A CN201680068406 A CN 201680068406A CN 108291771 A CN108291771 A CN 108291771A
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- Prior art keywords
- fabric
- roller
- station
- speed
- air
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- 239000004744 fabric Substances 0.000 title claims abstract description 229
- 238000000034 method Methods 0.000 title claims description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 238000001035 drying Methods 0.000 claims abstract description 35
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 4
- 238000009940 knitting Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
-
- 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/04—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by suction
- D06B15/043—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by suction by means of a perforated drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
- F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F60/00—Drying not provided for in groups D06F53/00 - D06F59/00
Abstract
For the fabric dryer of continuous web, including：A) station is gathered in starting, and fabric is suitable for continuously and with open-width being externally entering the machine with First Speed in station is gathered in the starting；Gather station with ending, fabric is gathered to stand from the ending and is suitable for continuously and with open-width being left towards the outside of machine with speed identical with the First Speed；B) gather station and the drying alley between gathering station that ends up in starting, the fabric of open-width is suitable for passing through the drying alley；C) be used to make fabric it is described two gather between station, in the tunnel internal relative to the second movement speed of the First Speed bigger alternately mobile alternating mobile device, to gather on station in order to make fabric alternately be collected at described two；The wherein described rotating roller that alternately mobile device includes bell-shaped piece and is arranged in inside the bell-shaped piece, the roller is suitable for making its rotation direction reversed, the roller has inner cavity and the cylindrical surface equipped with multiple channels towards the inner cavity, at least part of the drying alley is defined between the cylindrical surface of the roller and the inner surface of the bell-shaped piece, the fabric is arranged in open-width on the cylindrical surface of the roller, and the fabric is freely disposed on the roller, gathers in station described in tunnel neutralization；D) hot air system, the hot air system includes air heating station, the air heating station is operatively connected on transmission side with the drying alley, the hot air system further includes the suction channel for the region extraction air from the inside of the roller towards the tunnel outer, so that hot-air enters the roller the tunnel, in a manner of impacting the fabric being arranged on the roller and dry the fabric at least partly by the channel, and the outside in the tunnel is come out to from the roller.
Description
Technical field
The present invention relates to the fields of the industrial system for production and processing fabric.More particularly, it relates to a kind of
Fabric dryer for fabric and a kind of method of dry fabric.More specifically, the machine is suitable for continuously entering
The machine and the fabric continuously come out from the machine, therefore the machine can continuously lead to used in fabric between workbench
The continuous production crossed/processing line.
The fabric is directed inside machine and is arranged with open-width, and can be open type (i.e. transverse to the feeding side of fabric
Extend to single layer, two lateral ends freedom) or tubular type (i.e. transversal face closure is cyclic, without end, i.e. two transverse directions
End links together).In addition, the fabric is intended to " freely arrange " in the machine, i.e., its neither by transverse guidance nor
By lateral confinements such as fixture, pins on the conveyor chain by dry path.
The present invention further relates to fabric other than the drying for being related to fabric and post-processes and make that treated fabric obtains pole
Good contraction and expansion effect.
Fabric is intended to knitting class or woven kind fabric product.
Background technology
In the art, continuous drying various method/machines of the fabric for freely arranging are currently known.
The first known machine is free laminar fabric dryer or " ring drying machine ".The machine is (outstanding by large scale
It is length) oven constitute, the oven have chamber, the top that fabric is suspended in controlled cylinder promotes and moves in the chamber
Dynamic, the following propulsive units of fabric are hung in free layer or ring.It is dry the chamber interior full of hot-air slowly
Ground gradually carries out.The shortcomings that machine is that have low-down productivity, big overall dimension and high energy consumption in terms of drying.
Also a kind of using " the heated drum device " of hot fluid heats is known.The machine is equipped with a certain number of profits
The cylinder heated with fluid, fabric are extended continuously on these cylinders, are wrapped in around their part to be heated and be done
It is dry.The shortcomings that machine is that fabric is made to have flat and hard appearance.
Also a kind of conveyer Relexation dryer device is also known, and is dried wherein fabric is made to pass through a series of hot-airs
Machine, fabric-supported take in one or more movement, and mobile band is transported to outlet.This machine can be obtained compared to it
Productivity for general cost it is very high.
Invention content
Present invention aim to address the above problems in the fabric dryer of known type.
Particularly, a free-revving engine of the invention is to provide a kind of fabric dryer with high drying capacity, opposite
In the existing machine with equivalent dry power with greater compactness of size.
Another free-revving engine of the present invention is to provide a kind of heating air fabric dryer that low energy consumption.
Another free-revving engine of the present invention is to provide a kind of fabric dryer, can be dried and limit or disappear simultaneously
Except the mechanical oscillation on fabric, to allow that there is best web contraction and expansion effect in the drying process.
Another free-revving engine of the present invention is to provide a kind of method of dry fabric, provides high drying capacity, has
There is low energy consumption and obtains the optimal retraction and expansion process of fabric.
These and other purposes that will be become more apparent from below are to utilize a kind of drying for continuous web
Machine is realized comprising：
Station is gathered in starting, and fabric is suitable for First Speed continuously and with open-width from outside in station is gathered in the starting
Into the machine；Gather station with ending, fabric gathers station from the ending and is suitable for speed identical with the First Speed
It continuously and with open-width is left towards the outside of machine；
Gather station and the drying alley between gathering station that ends up in the starting, the fabric of open-width is suitable for passing through institute
State drying alley；
With relative to the First Speed between being used to that fabric to be made to gather station at described two, in the tunnel internal
The alternating mobile device of the second movement speed alternating movement of bigger, in order to make fabric alternately be collected at two collection
On poly- station；The wherein described rotating roller that alternately mobile device includes bell-shaped piece and is arranged in inside the bell-shaped piece, the roller are suitable
In making its rotation direction reversed, the roller is with inner cavity and the cylindrical surface equipped with multiple channels towards the inner cavity, institute
At least part that the drying alley is defined between the cylindrical surface of roller and the inner surface of the bell-shaped piece is stated, it is described to knit
Object is arranged in open-width on the cylindrical surface of the roller, and the fabric is freely disposed on the roller, the tunnel
Gather in station described in neutralization；
Hot air system, the hot air system include air heating station, the air heating station transmission side on institute
It states drying alley to be operatively connected, the hot air system further includes for from the inside of the roller towards the tunnel outer
The suction channel of region extraction air so that hot-air enters the roller (impact arrangement by the tunnel, by the channel
Fabric on the roller simultaneously dries the fabric at least partly), and come out to from the roller outside in the tunnel.
In fact, fabric enters and leaves machine with First Speed, while inside machine, fortune that fabric passes through the roller
It moves to be moved back and forth more than the second speed of First Speed, wherein fabric is by vacuum pressure or by inside the roller
It aspirates the effect of air and is attached on the roller；Because air is hot, fabric is done in the alternating moving process
It is dry.
The machine can obtain very high drying capacity with the structure of finite size.
The machine can also be such that the tension of fabric is reduced or eliminated and prevent mechanical oscillation, in fact, in the drying process
Fabric be not subjected to it is any with sudden force, it is all these obtain fabrics optimal retractions and expansion process.Therefore, the machine is in addition to being dry
It can also regard the fabric treating machine suitable for increasing web contraction and expansion effect except dry machine as.
In addition, the machine has low energy consumption due to the running system of dry heat the air.
The machine can be used alone, or embark on journey with other machines arrangement, be used for example in the exit at fabric washing station,
Or as the predrying machine at the drum inlet for the specific post-processing of fabric.
According to preferred embodiment, the roller be it is motor-driven and due to keep fabric be attached to the roller swabbing action and
Fabric is pulled in both rotational directions.
According to preferred embodiment, the hot air system includes the air point being operatively connected with the air heating station
There is at least one commutator, the commutator to be suitable for that the air heating station will be come from for orchestration, the air distributor
Hot-air is on a direction in the tunnel or conveys in the opposite direction；Preferably, equipped with suitable for make it is described at least
The movement of the one commutator synchronizing device synchronous with the movement of the rotor so that at least one commutator is suitable for by tunnel
The flowing of hot-air in road changes into rotation direction identical with the rotor.In this way, the flowing of air is along with knitting in tunnel
The attachment and its drying of fabric are convenient in the movement of object.
Preferably, the distributor is arranged in below the roller；The bell-shaped piece below the roller under extending
Wall so that the tunnel, which has, is limited to the two entrances section between the lower wall and the distributor and the cylinder in the roller
Central segment between shape surface and the inner surface of the bell-shaped piece.
According to preferred embodiment, the roller rotates on lower holding bracket so that the roller is described during turning
The channel of the part covered by the bracket on surface is blocked, and air will not be drawn through these channels.
According to preferred embodiment, the hot air system includes at least one for that will come from the suction channel
Air is divided to be discharged into the pipeline in environment.
According to preferred embodiment, the hot air system includes at least one for that will come from the suction channel
The pipeline for dividing air to be re-introduced into the heating station.
Preferably, it is used for for being divided into the suction channel of the region of tunnel outer suction air inside the roller
The pipeline being discharged into environment and the pipeline for being re-introduced into air in heating station.
In the case where being configured with these, best energy is realized in generating hot-air and is saved.
Preferably, the air heating station includes compartment and for by the air delivery outside the hot air system to institute
State the oral area on compartment；The preferably described oral area is equipped with filter to prevent from waiting for that the clast of processed fabric is (processed to knit
The end of a thread and derivative of object) enter.
Preferably, the air heating station include be suitable for in the compartment the direct-fired burner of air and/or
Suitable for the air/gas heat exchanger impacted by the air for coming from the conveying oral area.
Preferably, the air heating station is arranged in below the roller.
Preferably, the station of gathering is arranged in above the heating station and below the tunnel.
According to preferred embodiment, the hot air system includes being moved from the heating station to the hot-air in the tunnel
Device is preferably arranged in the duct section for being close in heating station downstream；Preferably, which is high power capacity
Low-pressure fan.
According to preferred embodiment, the hot air system includes that the air extraction dress of air is extracted from the inner cavity of the roller
It sets, preferably the closely arranged downstream of the inner cavity；Preferably, which includes pumping turbine.
According to one or more machines in aforementioned opinion, wherein starting gather station and ending to gather station include phase
That answers gathers tank, and described it is associated to gather tank is corresponding for assessing quantity that these gather fabric in tank/exist
Property apparatus for evaluating, the machine is provided with control electronics, and the control electronics are from the collection for wherein obtaining fabric
The apparatus for evaluating of poly- tank makes the rotation direction of the roller when detecting the predetermined minimum value for the quantity/existence for having had reached fabric
Reversely.
For example, the apparatus for evaluating includes the weight measurer of corresponding tank so that when the weight detected is for example equal to tank
The weight of itself or equal to tank plus given safe mass weight when, electronic control of the apparatus for evaluating to the machine
Equipment sends signal, and the control electronics control the roller and the therefore reversing of motion of the fabric in turn.
The apparatus for evaluating may include the existence (example of fabric in the technology different from weight assessment, such as assessment tank
The layer of fabric in tank or the quantity of ring are collected at such as assessment) optical system so that when there is no the layers of fabric or fabric
Or the quantity of ring be less than predetermined value when, it is reversed to trigger the roller.
There are two opposite entrances for the tunnel tool；Preferably, it in described two entrances, is equipped with corresponding for inciting somebody to action
Into the fabric tension in tunnel and the device of expansion；Such as the device includes the bending cylinder to become one.
According to preferred embodiment, which includes the first traction cylinder being arranged at machine entrance and is arranged in machine
The second traction cylinder in exit, comes from another fabric processing/processing/production on the first traction cylinder with open-width arrangement
The fabric in region, on the second traction cylinder with open-width arrangement come from it is described gather to stand and be guided to another fabric add
The fabric of work/processing/production area.
According to preferred embodiment, which includes box-like housing, is at least arranged inside the box-like housing as follows
Element：Fabric gathers station, device and heating station for keeping fabric alternating mobile.
According to preferred embodiment, second movement speed of the fabric in tunnel be for by fabric insertion gather station/general
From at least twice for the First Speed for gathering station removal, (First Speed is that fabric gathers station into first for the first time to fabric
Speed and fabric last time gather the speed stood out from second, i.e. fabric enters and leaves the speed of machine), preferably
At least five times of the First Speed, more preferably at least ten times, more preferably described first is fast for the First Speed
At least 15 times of degree；More preferably described second movement speed between five times of the First Speed between thirtyfold, more
It is preferably ranges between ten times of the First Speed and 25 times, is even more preferably between the 15 of the First Speed
Again between 20 times.
According on the other hand, the present invention relates to a kind of methods that the continuous web to open-width is dried, including：
The fabric that open-width is arranged starting is continuously inserted into First Speed to gather in station,
By the fabric open-width gathered be arranged in rotating roller and with the second speed more than the First Speed make its from
It is described starting gather station to ending gather station and from ending gather station to starting gather station alternately movement, the rotating roller it is interior
Portion be hollow and surface on perforated；During the alternately movement：
Utilize the flowing of hot-air from the external impact fabric of the roller；And
Hot-air described in internal suction from the roller so that the hot-air is described across being arranged in from the outside of roller
The fabric is at least partially dried and the fabric is remained attached to the roller by the thickness of the fabric on roller,
Gather the fabric of the continuous extraction open-width in station from the ending with the First Speed,
The fabric, which is freely arranged on the roller, to be gathered with the starting and ending in station.
Preferably, the second speed is at least twice of the First Speed, and the preferably described First Speed is extremely
Few five times, more preferably the First Speed at least ten times, more preferably at least 15 times of the First Speed；More
The preferably described second speed between five times of the First Speed between thirtyfold, more preferably between the First Speed
Ten times and 25 times between, be even more preferably between 15 times of the First Speed and 20 times.
Preferably, the roller is suitable for by by the inside institute by air from the external suction of roller by the thickness of fabric to roller
The vacuum pressure of formation and pull the fabric.
Preferably, in the movement of the flowing and the fabric for being attached to the roller of the hot-air of the external impact fabric of the roller
Direction is almost the same or occurs with the moving direction for the fabric for being attached to the roller, in the shifting for the fabric for being attached to the roller
When dynamic direction is reversed, the flow direction of the hot-air is reversed.
Preferably, hot-air heats in heating station and is sent to fabric；It is extracted out at least partly inside from the roller
Hot-air is back to the heating station or is discharged in external environment.
Preferably, fabric gather from one station to another movement for gathering station be reversely from wherein pickup fabrics
Gather fabric weight/existence in station and drop to and carries out when threshold value or less.
Preferably, stretching is extended from gathering the fabric that move to the surface of the roller of station before the arrival roller.
Description of the drawings
Pass through the preferred but not exclusive embodiments of the present invention shown in non-restrictive example in the accompanying drawings from following
In description, other feature and advantage of the invention will become apparent, wherein Fig. 1 shows according to the present invention
The schematic cross-sectional view of machine.
Specific implementation mode
The attached drawing quoted with reference to before, machine according to the present invention are integrally indicated with number 10.
The machine, which can be arranged for example in continuous web processing system, embarks on journey, i.e., fabric is implementing the system of processing
Continuous moving between machine, therefore, in the example of detailed description, fabric T with First Speed V1 continuously enter the machine and
It is continuously come out with identical First Speed V1.
Fabric is it is intended that be knitted the fabric product with woven type.
Fabric is intended to be arranged in width direction when entering and leaving machine 10, when inside machine, Ke Yishi
(the extending transverse to the direction of feed single layer of fabric, two lateral ends freedom) of open type or (the i.e. cross section of tubular type
Closing cyclization (not having end, i.e. two lateral ends to link together)).In addition, the fabric is intended to be " freely in the machine
Arrangement ", i.e., its neither by transverse guidance nor by transverse directions such as fixture, pins on the conveyor chain by dry path about
Beam.
Machine 10 includes box-like housing 11, and various elements described below are arranged in inside the housing.
The machine includes electronic equipment to control operation, such as the electronic control unit schematically indicated with C.
The box-like housing includes the entrance 11A entered and left from machine for fabric and outlet 11B.
It is provided with the first traction cylinder 12 at entrance 11A, such as comes from another fabric processing/processing/production district
The fabric T in domain open-width arrangement, first traction cylinder on the first traction cylinder are suitable for fabric being introduced into First Speed V1
In machine.The upstream of the outlet 11B of machine is provided with the second traction cylinder 13, contribute to by fabric with First Speed V1 from
Machine is extracted out and transmits fabric to another fabric processing/processing/production area.
Box-like housing 11 be internally provided with starting gather station 14 and ending gather station 15, starting gather station in come from
It is suitable for entering from machine exterior in the fabric T of the first traction cylinder 12, since station is gathered in ending, fabric is suitable for by the second traction
The traction of cylinder 13 is left towards the outside of machine.Gather tank 14A and 15A, institute including corresponding fabric in each station 14 and 15 of gathering
State fabric gather tank be located at the first traction cylinder 12 and second traction cylinder 13 lower position, in gathering tank fabric with
Layer or ring gather.
Gather at two and is provided with drying alley 16 between standing 14 and 15.
Provided with for making fabric gather station 14 at two with fabric the second movement speed V2 than First Speed V1 biggers
And replace the device 17 of movement between 15, in the tunnel internal, in order to alternately gather fabric in gathering station 14 and 15.
In fact, fabric T enters and leaves machine with First Speed V1, and inside machine, gather station in fabric
Between 14 and 15, inside drying alley 16 to replace mobile reciprocating movement more than the second speed of First Speed with this, because
This fabric is dried without considerably long distance of advancing along unidirectional path, the advantages of to obtain machine overall dimension, therefore
The machine is especially compact.Due to the controllability of machine, the number in the forward/backward channel of the fabric in drying alley can be selected
Amount, to allow to accurately control to degree of drying.
The rotating roller 19 for including bell-shaped piece 18 for alternately mobile device 17 and being arranged in inside the bell-shaped piece 18.It is described
The pivot center of roller is parallel to the axis of traction cylinder 12 and 13, the i.e. overall direction of feed (machine perpendicular to fabric in the machine
Device direction)；It defines or defines between the cylindrical surface 19A of the roller 19 and the inner surface 18A of the bell-shaped piece 18
Partially dried tunnel 16.
The multiple channels being passed through in the inner cavity 20 that the roller 19 has inner cavity 20 and is arranged on cylindrical surface 19
21。
The machine further includes hot air system 22, which includes being grasped with drying alley 16 on transmission side in turn
Make the air heating station 23 of ground connection.
The hot air system further includes (passing through for the region extraction air from the inner cavity of the roller 19 20 to tunnel outer
Come out from two ends of the roller and then connected in common sections again two sections) suction channel 24 so that heat is empty
By tunnel, by channel 21, into the roller 19, (hot air impingement is arranged in the cylinder of the roller to gas (being indicated by alphabetical f)
Fabric T on the 19A of surface dries the fabric at least partly) and the outside for reaching tunnel is come out from the roller.More particularly,
The suction channel 24 is divided into for the partial air (being indicated with f2) for coming from suction channel 24 to be discharged to the pipeline in environment
25 and for air (being indicated with f3) to be re-introduced into the pipeline 26 in heating station 23.
Air heating station 23 includes compartment 23A and for by the oral area of the air delivery outside hot air system to compartment
23B, in this example air from box-like housing 11 extract.In this example, the oral area 23B is prevented next equipped with filter
From in clast (the end of a thread and derivative of the pending fabric) entrance of pending fabric.Be not shown in figure, it is described every
Room 23 can be equipped with and be only used for conveying new air or the oral area also from the air outside boxing 11.
The air heating station 23 includes being suitable for carrying out direct-fired burner 23C to the air in compartment 23A.It substitutes
Property, other facilities can be set to heat air, for example (come from another suitable for the air by coming from the conveying oral area
The hot gas of heating circuit) the air/gas heat exchanger that passes through.
In order to make the hot-air for coming from heating station 23 be moved to tunnel 16, there are 27 (ratios of the first hot-air mobile device
Such as high power capacity low-pressure fan), it is preferably arranged in the pipeline section for being close in 23 downstream of heating station.
In order to keep air external mobile from the inner cavity of the roller 19 20 to tunnel 16, it is provided with for out of described roller
Chamber extracts the device 28 of air, for example is arranged in the upstream of furcation for being discharged into the pipeline 25 in environment and for again
The pumping turbine of the upstream of the secondary pipeline 26 for introducing air.
Rotating roller 19 is motor-driven, and due to being suitable for being led with it to the swabbing action of air from the inner cavity of the roller 19 20
Draw the fabric being arranged on cylindrical surface 19A.The vacuum pressure formed in inner cavity 20 is kept fabric due to channel 21
It is attached to cylindrical surface 19A.
Movement speed V2 of the fabric in tunnel 16 is determined by the rotating speed of the roller.As noted, speed V2 is more than
Fabric enters and leaves the speed V1 of machine 10.
Second speed V2 is adjustable, it is preferably at least 15 times of First Speed V1 herein, more preferably
It is 15 times to 20 times of First Speed, such as equal to about 20 times of speed V1.Rotating roller 19 is controlled so as to basis and gathers
The amount of the fabric in 14 and 15 of standing makes its rotation direction reversed.
In the presence of gathering the associated fabric for assessing in these tanks of tank 14A and 15A with the first and second fabrics respectively
Amount/existence apparatus for evaluating 29, the apparatus for evaluating is associated with electronic control unit C, in order to implement 19 side of rotation of roller
To it is reversed.
For example, each apparatus for evaluating 29 includes the device (such as weighing sensor 30) of the weight for measuring corresponding tank,
In order to when weight of the weight detected for example equal to tank 14A-15A itself (or tank is plus given safety weight),
The apparatus for evaluating 29 sends signal, electronic control unit and then control roller 19 and the therefore shifting of fabric T to electronic control unit C
Dynamic is reversed.
Apparatus for evaluating may include and the presence for fabric in the technology that assess the device of weight different, such as assessment tank
Property (such as assessment is collected at the layer of fabric in tank or the quantity of ring) optical system so that when there is no fabric or layer or ring
Quantity when being less than predetermined value, control roller reversion.
It should be understood that using the other technologies for assessing weight or existence.
The roller 19 rotates on lower holding bracket 19B.In this way, in rotation process, roller 19 is covered by bracket 19B
Channel 21 on surface is blocked, and air cannot be drawn through them.Therefore, in the region stopped by bracket in channel 21
In, fabric cannot be attached to cylindrical surface, thus be detached from therefrom, and gather tank 14A or 15A downward are promoted.
Hot air system is in the lower holding bracket 19B air distributors 31 included below of the roller 19, the air distributor
31 are operatively connected with air heating station 23 (i.e. in the downstream of the pipe 27A for being connected to compartment 23, wherein having fan 27),
The air distributor has a pair of of commutator 32, and the commutator 32 is suitable on the direction in tunnel 16 or in the opposite direction
Conveying comes from the hot-air of heating station 23.
Bell-shaped piece 18 for alternately mobile device 17 has the lower wall 18B extended below the roller 19, therefore institute
It states tunnel and has and be limited to the two entrances section 16A between lower wall 18B and air distributor 31 and be included in the cylinder of the roller
Central segment 16B between shape surface 19A and the faces interior table 18A of the bell-shaped piece.
It is provided with the synchronizing device 33 being for example integrated in electronic control unit C, be suitable for making two commutators 32 and is turned
The mobile synchronization of son 19 so that the commutator is suitable for making the flow transition of hot-air in tunnel 16 to arrive turn with the rotor
On the dynamic identical direction in direction.In this way, the flowing of air contributes to the attachment of fabric and does along with the movement of fabric in tunnel
It is dry.In fact, two commutators 32 are arranged at the two entrances section 16A in tunnel.When a commutator is in close stance
(stop the hot-air channel between distributor and tunnel) when setting, another commutator is opened.Therefore, air is once from sky
Qi leel orchestration 31 alternately flows to an entrance 16A.Referring to Fig. 1, the commutator on the left side is closed, and the commutator on the right is beaten
It opens so that air enters the entrance 16A on the right, flows through this section and the central segment 16B by subsequent tunnel, then by logical
Road 21 enters the inner cavity of the roller 19.In this case, the roller is rotated with R counterclockwise (from the right in figure to the left side),
It rotates almost the same with the flowing of air in tunnel.
Near two opposite entrance 16A ' in tunnel 16, the fabric T for being separately provided for enter tunnel stretches
With the device 34 of expansion.For example, these devices are non rotatable fixed cylinders, they have axis of bending, also referred to as " are integrated into
The bending cylinder of one ".In fact, fabric rubs on the cylindrical curved surface of cylinder, and fabric is from the top of the cylinder
Portion is easily spread out, to avoid wrinkling to edge from its center.
The operation of the machine is as follows.
It will with the predetermined and constant First Speed V1 corresponding to processing speed by means of the first traction cylinder 12
Fabric T is inserted into box-like housing 11 (or also referred to as hothouse), and the processing speed allows fabric to leave with being completely dried
Or there is desired residual humidity.Fabric deposition is in first gathers tank 14A, by means of rotating roller 19, with compared to first
The speed V2 of processing speed V1 much higher (being, for example, its about 20 times) gathers tank pickup fabrics from first.
The roller 19 for winding to upper part cylinder is perforated on the surface, and is in by means of pumping turbine 28
Vacuum pressure, the vacuum pressure generate the inside in the slave tunnel 16 of hot-air, are entered inside the roller 19, simultaneously by fabric
The flowing that (in every side) is left by being directed toward the pipeline 24 of turbine 28.The air part is recycled to heating station by pipeline 26
23, partly it is discharged to the outside by pipeline 24.
(do not include the stream due to air along tunnel in addition to implementing best desiccation due to the air by fabric
The fabric is surrounded in the flowing along tunnel of dynamic and progress drying, the air) except, fabric of the roller 19 to conveying
With strong grasping force, so as to avoid to fabric contraction and the expansion improper movement and tensioning that are destroyed.
The roller 19 makes the fabric picked up from the first tank 14A with speed V2 " deposition " in second gathers tank 15A, and works as
Weighing sensor 30 associated with the first tank 14A indicates to make rotation direction reversed at the end of the fabric gathered supply.In this way, institute
State " return " (be picked and be deposited in the first tank 14A from the second tank 15A) that roller ensures fabric, until with the second tank 15A
Until associated weighing sensor 30 indicates that the fabric gathered supply terminates, and repeat the cycle.
Gather tank from one and be transmitted to the fabric that another gathers tank and adds by using the hot-air for coming from heating station 23
The drying alley 16 of heat.In fact, drying alley 16 " circular " or " surrounding " described roller 19 and with two gather tank terminate.
In tunnel, fabric is impacted by the flowing of hot-air, flowing the changing by means of distributor 31 of the hot-air
In tunnel alternately to device 32 so that the flowing is consistent with the movement of fabric.
Hot-air waste and energy of therefore avoiding waste, the roller 19 allow hot-air only in the roller in order to prevent
It is resting on thereon and is encapsulated in the section that the fabric in tunnel is covered and be drawn through fabric.
By means of burner 23C (or by means of heat exchanger using hot fluid) heating in heating compartment 23A
Dry air is introduced by high power capacity low-pressure fan 27 in drying alley 16, and the fan obtains hot-air from compartment 23A to be made
Hot-air simultaneously makes it reach distributor 31 by suitable dispatch tube 27A.It is aspirated through the fabric on perforating roller 19 from tunnel 16
Air part be discharged by exhaust pipe 25, partly recycled by pipeline 26 in heating station 23.
The inner air of new extraneous air and recycling is by intercepting any the end of a thread that can be generated in the drying process
Removable filter and be introduced in heating compartment 23A.
From second gather tank 15A by means of the second traction cylinder 13 with the drying of setting and processing speed by fabric from machine
Extraction.
About the method that continuous open-width fabric is dried according to the present invention for example implemented by above-mentioned machine 10,
Party's law regulation：
The fabric T of open-width arrangement is continuously inserted into starting with First Speed V1 to gather in station 14,
In such a way that the fabric open-width that will gather is arranged in rotating roller 19 and with more than the First Speed V1
Two speed V2 make its from it is described starting gather station 14 to ending gather station 15 and from ending gather station to starting gather station alternating
It is mobile, the inside of the rotating roller be hollow and surface on perforated.
In the alternating moving process, party's law regulation：
Utilize the flowing of hot-air f from the external impact fabric T of the roller 19, and
From 19 internal suction hot-air of the roller so that hot-air passes through outside the roller and is arranged in knitting on the roller
The thickness of object T, at least partly dry fabric simultaneously keep fabric to be attached to the roller.
Gather the fabric that open-width is continuously extracted at station 15 out from ending with First Speed V1.
The fabric, which is freely disposed on the roller, to be gathered with described in station.
Preferably, second speed V2 is at least 15 times of First Speed V1；It is highly preferred that second speed V2 is between first
Between 15 times to 20 times of speed V1.
The roller 19 is suitable for by by forming air to the inside of roller across the thickness of fabric from the external suction of roller
Vacuum pressure pull fabric.
In the moving direction one of the hot-air f of 19 external impact fabric of roller flowed substantially with the fabric for being attached to the roller
It causes or accompanies；When be attached to the moving direction of fabric of roller it is reversed when hot-air flow direction it is reversed.
Hot-air heats in heating station 23 and is sent to fabric；At least partly hot-air extracted out inside from the roller
F2-f3 is back to heating station 23 or is discharged in external environment.
Fabric gather from one station 14-15 to another movement for gathering station be reversely gathering obtaining fabric from it
Weight/the existence for the fabric stood, which drops to, to be carried out when threshold value or less.
It is unfolded before reaching the roller from the fabric that station is moved to the surface of the roller 19 is gathered.
Since fabric is impacted in its traveling by machine by hot-air for several times, so the machine and method that will now be described
Size relative to machine can be dried the open-width fabric continuously freely arranged with very high production capacity.
In addition, having on the fabric without any tension or mechanism or on the fabric most to the drying that fabric carries out
Occur in the case of small tension or mechanism, this will not undergo any abrasion or defect in processing procedure, cause to increase
Shrinking percentage, flexibility and expansion rate so that the machine and method be for knitted dress, knop cloth, wool, acrylic acid
It is best with cotton blended fabric.
In addition, the machine and method can obtain high drying efficiency with low energy consumption.
It should be understood that illustrate only the feasible unrestricted embodiment of the present invention in figure, in form and
The range for the theory being based on without departing from the present invention can be changed in arrangement.Any attached drawing mark in the attached claims
Note be only easy for its read and provide, above description and attached drawing do not limit protection domain in any way.
Claims (12)
1. for the fabric dryer of continuous web, including：
Station is gathered in starting, and fabric is suitable for continuously and with open-width being externally entering with First Speed in station is gathered in the starting
The machine；Gather station with ending, fabric gathers station from the ending and is suitable for speed direction identical with the First Speed
It continuously and with open-width leaves the outside of machine；
Gather station and the drying alley between gathering station that ends up in the starting, the fabric of open-width is suitable for by described dry
Dry tunnel；
For make fabric the starting gather station and ending gather between station, in the tunnel internal with relative to described the
The alternating mobile device of the second movement speed alternating movement of one speed bigger, in order to make fabric alternately be collected at described rise
The poly- station of initial set and ending are gathered on station；The wherein described alternately mobile device includes bell-shaped piece and is arranged in inside the bell-shaped piece
Rotating roller, the roller are suitable for making its rotation direction reversed, the roller to have inner cavity and equipped with multiple channels towards the inner cavity
Cylindrical surface, the drying alley is defined between the cylindrical surface of the roller and the inner surface of the bell-shaped piece extremely
A few part, the fabric are arranged in open-width on the cylindrical surface of the roller, and the fabric is freely disposed at institute
It states on roller, station is gathered in the neutralization starting in the tunnel and ending is gathered in station；
Hot air system, the hot air system include air heating station, and the air heating station is done on transmission side with described
It connects to dry tunnel operations, the hot air system further includes for from the inside of the roller towards the region of the tunnel outer
Extract air suction channel so that hot-air by the tunnel, to impact the fabric being arranged on the roller and at least portion
Divide the mode of the dry fabric in ground to enter the roller by the channel, and comes out to the outside in the tunnel from the roller.
2. machine according to claim 1, wherein the hot air system includes operatively connecting with the air heating station
There is at least one commutator, the commutator to be suitable for that the sky will be come from for the air distributor connect, the air distributor
The hot-air of gas heating station is on a direction in the tunnel or conveys in the opposite direction；Preferably, equipped with being suitable for
The synchronizing device for keeping the movement of at least one commutator synchronous with the movement of the rotor so that at least one commutation
Device is suitable for the flowing of the hot-air in tunnel changing into rotation direction identical with the rotor.
3. machine according to claim 1 or 2, wherein the roller is motor-driven and suitable for pulling the fabric.
4. according to one or more machines in preceding claims, wherein for from the inside of the roller to the tunnel
The suction channel of region extraction air outside road is divided into at least part for a) being used to come from the suction channel
The pipeline and b) be used at least part air for coming from the suction channel being re-introduced into that air is discharged into environment
Pipeline in the air heating station.
5. according to one or more machines in preceding claims, wherein the air heating station is arranged in the roller
Lower section.
6. according to one or more machines in preceding claims, wherein station and ending collection are gathered in the starting
Poly- station includes gathering tank accordingly, and described it is associated to gather tank is corresponding to be used to assess these and gather fabric in tank
The apparatus for evaluating of quantity/existence, the machine are provided with control electronics, and the control electronics are from wherein obtaining
The apparatus for evaluating for gathering tank of fabric makes the roller when detecting the predetermined minimum value for the quantity/existence for having had reached fabric
Rotation direction reversed, it is preferable that at least one apparatus for evaluating includes the device for measuring the corresponding weight for gathering tank
And/or the device of the number of plies for calculating the fabric gathered.
7. according to one or more machines in preceding claims, wherein tunnel tool enters there are two opposite
Mouthful, it is equipped with the corresponding device for making into the fabric tension and expansion in tunnel in described two entrances；Preferably, institute
It states for making to enter the fabric tension in tunnel and the device of expansion to include the bending cylinder to become one.
8. according to one or more machines in preceding claims, wherein fabric in the tunnel described second
Movement speed be fabric be inserted into it is described starting gather station/fabric from it is described ending gather station extraction the First Speed at least
Twice, at least five times of the preferably described First Speed, more preferably the First Speed at least ten times, more preferably
It is at least 15 times of the First Speed；More preferably described second movement speed is between five times of the First Speed and three
Between ten times, more preferably between ten times of the First Speed and 25 times, being even more preferably between described
Between 15 times of one speed and 20 times.
9. the method for the continuous web for drying open-width, including：
The fabric that open-width is arranged starting is continuously inserted into First Speed to gather in station,
Make in such a way that the fabric open-width that will gather is arranged in rotating roller and with the second speed more than the First Speed
It gathers to stand to ending to gather station and gather station from ending from the starting gathers station alternately movement, the rotating roller to starting
Inside be hollow and surface on perforated；During the alternately movement：
● utilize the flowing of hot-air from the external impact fabric of the roller；And
● hot-air described in the internal suction from the roller so that the hot-air is passed through from the outside of roller and is arranged on the roller
Fabric thickness, the fabric is at least partially dried and the fabric is remained attached into the roller,
Gather the fabric of the continuous extraction open-width in station from the ending with the First Speed,
Wherein, the fabric is freely arranged on the roller and station is gathered in the starting and ending is gathered in station.
10. according to the method described in claim 9, the wherein described second speed is at least twice of the First Speed, preferably
Ground is at least five times of the First Speed, more preferably the First Speed at least ten times, more preferably described
At least 15 times of one speed；The more preferably described second speed between five times of the First Speed between thirtyfold, more
It is preferably ranges between ten times of the First Speed and 25 times, is even more preferably between the 15 of the First Speed
Again between 20 times.
11. according to one or more methods in claim 9 or 10, wherein the roller be suitable for by by by air from
The external suction of roller pulls the fabric by inside of thickness to the roller of fabric is formed by vacuum pressure.
12. according to one or more methods in claim 9,10 or 11, wherein the external impact in the roller is knitted
The flowing of the hot-air of object and the moving direction for the fabric for being attached to the roller are almost the same or adjoint are attached to knitting for the roller
The moving direction of object and occur, be attached to the moving direction of fabric of the roller it is reversed when, the flow direction of the hot-air
Reversely.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUB2015A005480 | 2015-11-11 | ||
| ITUB2015A005480A ITUB20155480A1 (en) | 2015-11-11 | 2015-11-11 | FABRIC DRYER MACHINE AND FABRIC DRYING METHOD |
| PCT/IB2016/056750 WO2017081628A1 (en) | 2015-11-11 | 2016-11-09 | Drying machine for fabric and method of drying fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108291771A true CN108291771A (en) | 2018-07-17 |
| CN108291771B CN108291771B (en) | 2020-04-07 |
Family
ID=55446934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680068406.0A Expired - Fee Related CN108291771B (en) | 2015-11-11 | 2016-11-09 | Drying machine for textiles and method for drying textiles |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3374715A1 (en) |
| CN (1) | CN108291771B (en) |
| BR (1) | BR112018008768A2 (en) |
| IT (1) | ITUB20155480A1 (en) |
| WO (1) | WO2017081628A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707077A (en) * | 2020-06-12 | 2020-09-25 | 广东嘉元科技股份有限公司 | Drying device for electrolytic copper foil |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3092024A1 (en) * | 2018-05-01 | 2019-11-07 | Valmet, Inc. | Through air drying systems and methods with hot air injection |
| CN111411469A (en) * | 2020-05-16 | 2020-07-14 | 台州市椒江芝雅服饰有限公司 | Energy-saving sock setting machine |
| CN115682422A (en) * | 2021-07-22 | 2023-02-03 | 维美德公司 | Compact high performance penetrating hot air device |
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| CN1060044A (en) * | 1990-08-10 | 1992-04-08 | 阿尔布赖特-威尔逊公司 | The device of textiles flame treatment and process |
| US5623738A (en) * | 1994-01-03 | 1997-04-29 | Officina Meccanica Biancalani & C. Di Fiorenzo Biancalani & C. S.N.C. | Machine and method for the continuous washing of a fabric |
| US5881581A (en) * | 1995-09-07 | 1999-03-16 | Turbang Prototips, S.L. | Apparatus for the dry treatment of a fabric |
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| CN103998885A (en) * | 2011-12-20 | 2014-08-20 | 圣戈班伊索福公司 | Oven for manufacturing a mineral wool product |
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-
2015
- 2015-11-11 IT ITUB2015A005480A patent/ITUB20155480A1/en unknown
-
2016
- 2016-11-09 BR BR112018008768A patent/BR112018008768A2/en not_active IP Right Cessation
- 2016-11-09 WO PCT/IB2016/056750 patent/WO2017081628A1/en active Application Filing
- 2016-11-09 CN CN201680068406.0A patent/CN108291771B/en not_active Expired - Fee Related
- 2016-11-09 EP EP16810049.3A patent/EP3374715A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566629A (en) * | 1968-02-10 | 1971-03-02 | Vepa Ag | Apparatus for the treatment of permeable material |
| CN1060044A (en) * | 1990-08-10 | 1992-04-08 | 阿尔布赖特-威尔逊公司 | The device of textiles flame treatment and process |
| US5623738A (en) * | 1994-01-03 | 1997-04-29 | Officina Meccanica Biancalani & C. Di Fiorenzo Biancalani & C. S.N.C. | Machine and method for the continuous washing of a fabric |
| US5881581A (en) * | 1995-09-07 | 1999-03-16 | Turbang Prototips, S.L. | Apparatus for the dry treatment of a fabric |
| CN1910313A (en) * | 2004-01-09 | 2007-02-07 | 科拉姆泰克斯公司 | Machine and method for processing textile fabrics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111707077A (en) * | 2020-06-12 | 2020-09-25 | 广东嘉元科技股份有限公司 | Drying device for electrolytic copper foil |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3374715A1 (en) | 2018-09-19 |
| BR112018008768A2 (en) | 2018-10-30 |
| ITUB20155480A1 (en) | 2017-05-11 |
| CN108291771B (en) | 2020-04-07 |
| WO2017081628A1 (en) | 2017-05-18 |
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