US3150415A - Dust removing system for carding machines - Google Patents

Dust removing system for carding machines Download PDF

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Publication number
US3150415A
US3150415A US124427A US12442761A US3150415A US 3150415 A US3150415 A US 3150415A US 124427 A US124427 A US 124427A US 12442761 A US12442761 A US 12442761A US 3150415 A US3150415 A US 3150415A
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United States
Prior art keywords
air
dust
fiber
dust collecting
housing
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Expired - Lifetime
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US124427A
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English (en)
Inventor
Reiterer Ferdinand
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Whitin Machine Works Inc
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Whitin Machine Works Inc
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
    • D01G15/82—Arrangements for confining or removing dust, fly or the like
    • D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing

Definitions

  • Another object of the invention is to provide a dust removing system for carding machines which effectively removes dust from the interior as well as the exterior areas of the machine.
  • a further object of the invention is to provide a dust removing system for carding machines which is contained within and utilizes the interior space in the machine.
  • a dust collecting device including an opening to receive air and airborne dust along with a duct supplying air under pressure to the interior of the machine at a point spaced from the collecting device and arranged to direct the air across interior dust accumulating portions of the machine toward the collecting device.
  • the dust collecting device may comprise a dust container having a filtered air outlet to the atmosphere or a suction duct having a filtered intake opening.
  • the filter in the dust collecting device may include at least two different screens, a relatively coarse screen to trap fiber particles and a fine screen to catch the smaller particles such as sand.
  • the dust removing system provided with a suction duct collecting device preferably utilizes a single fan connected between the suction duct and the pressure duct and a filter box is provided at the fan intake to remove dust particles from the air entering the fan.
  • the system To clean out wastes and dust which have accumulated on the collector device the system includes an evacuation container located beyond the collecting device with respect to the flow of air from the pressure duct and having a fine screen filter between the interior of thecontainer and the atmosphere, valves being provided in the system to shut off the suction to the collecting device and to admit air through the filter box to the fan intake.
  • the system may also be provided with suction nozzles above the lickerin and at the front end of the machine where external dust generation is greatest and with a pressure outlet adjacent to the flat chain to drive dust from the flats and the dolfer toward the front end suction nozzle.
  • FIG. 1 is a schematic view in elevation of a carding machine provided with a typical dust collecting system according to the invention
  • FIG. 2 is a schematic plan view of the carding machine shown in FIG. 1;
  • FIG. 3 is a schematic View in elevation of a carding machine similar to that of FIG. 1 showing a modified form of dust collecting system according to the invention.
  • the carding apparatus is of the usual type and comprises a feed roller 1 arranged to deliver a lap of fibrous material to a lickerin 2 which, in turn, carries the material to a main card cylinder or swift 3.
  • a feed roller 1 arranged to deliver a lap of fibrous material to a lickerin 2 which, in turn, carries the material to a main card cylinder or swift 3.
  • Mounted above the swift and adjacent to its surface is the usual chain 4 of carding flats arranged to move in the opposite direction as the swift or in the same direction at a different speed to align the fibers of the material carried by the swift.
  • a doifer 5 removes the fibrous material from the swift and delivers it in lap form to a pair of calender rollers St: at the front end of the carding machine.
  • the carding machine is provided at the front end with a main filter box 6 having mounted therein a filter screen 7 dividing the box into two compartments, an intake compartment 7a and a blower compartment 7b.
  • An electric motor 8 drives -a centrifugal fan 9 mounted in the blower compartment so as to draw air from the intake compartment through the screen 7 and drive it out through a pressure duct 10 into the enclosure formed by the housing 16a of the carding machine.
  • the pressure duct 10 leads to a nozzle 11 having an adjustable deflector vane 12 adapted to direct the air rearwardly from the nozzle across a smooth horizontal plate 13.
  • This plate is located beneath the fiber-carrying carding machine components such as the doiier 5 and the swift 3 so that dust particles which drop from these components will fall on the plate and into the path of the air from the nozzle 11.
  • the air stream from the nozzle may also be directed by adjustment of the deflector vane 12 against the screen below the enclosed swift portion, wherefrom it is deflected against the surface of the lower portion of the swift 3 which protrudes into the housing 10:: so as to remove dust particles adhering to the surface and the needles thereof and carry these particles rearwardly in the enclosure.
  • a dust collecting device adapted to provide an outlet for air and, in the illustrated embodiment, a secondary filter box 14 provided with two filter screens 15 and 16, located directly below the lickerin 2 so as to receive the waste droppings therefrom, serves this purpose.
  • the first screen 15 of the filter box is made relatively coarse so as to catch fibers while the second screen 16 is of relatively fine size to trap small particles of dust such as sand or the like.
  • suction is applied to the filter box 14 in the manner described below to draw air through the screens and return it to the fan 9, but, in addition, air
  • an evacuation box 17 attached to the rear end of the enclosure ltia.
  • This box includes a filter door 18 which is hinged at 19 to provide an outlet for air to the atmosphere while retaining the dust particles inside the box. Consequently, the evacuation box 17 also constitutes a dust collecting device.
  • two suction ducts 20 and 21 lead from the box through the front of the housing a and into the intake compartment 7a of the main filter box 7 where any remaining dust particles are removed from the air by the filter 7 before it is again driven by the fan 9 into the pressure duct 10.
  • a damper or shut-off valve 22 mounted in each of the suction ducts 20 and 21 permits the suction at the secondary filter box 14 to be shut off so that all the air from the nozzle 11 passes through the evacuation box 17. In this way, waste and dust which have accumulated on the upper filter screen can be driven into the evacuation box.
  • the dust collected in the box comprises primarily fibrous material which can be reprocessed if desired, the unwanted sand or mineral dust having been removed by the screen 15.
  • a valve 23 which is normally held closed by a weight or the like, a door 24 permitting access to this box for removal of dust.
  • two suction nozzles 25 are provided adjacent to the calender rolls So at the front end of the machine to draw in dust generated in that area and these are connected to the suction ducts and 21 between the secondary filter box 14 and the valves 22.
  • the motor 8 is energized to drive the fan 9, the valves 22 being opened so that air flows through the outlet nozzle 11, across the plate 13, through the filter box 14, back through the suction ducts 2t) and 21, into the main filter box 6, and through the filter screen 7 into the fan.
  • some air is drawn into the suction ducts through the nozzle whereas some air from the outlet nozzle 11 passes across the screen 15 into the evacuation box 17 and through the filter door 18 to the atmosphere.
  • Fibrous material supplied to the lickerin 2 by the feed roller 1 is carried to the swift 3, meanwhile being cleaned by appropriate conventional devices such as mote knives or the like (not shown). Waste material from this cleaning process falls directly on the screens 15 and 16 of the secondary filter box 14 and dust from this material is immediately drawn against the screens and held there by the suction while any dust passing through the screens is carried by the suction ducts to the main filter box 6. Dust from the front end of the machine is also carried to the main filter box 6 by the nozzles 25. Furthermore, any dust particles adhering to the surface and the needles of the swift 3 as it passes into the enclosure formed by the housing 10a are blown off by the air from the nozzle 11. Periodically, the accumulated fiber dust and waste material may be removed from the screen 15 by closing the valves 22 so that all the air from the nozzle 11 passes through the evacuation box. This drives the accumulated material into the box from which it can be removed by opening the door 18.
  • the dust collecting system of FIG. 1 is modified by the addition of a curved perforated plate 28a mounted below the lower portion of the swift 3 so as to form a partial enclosure, and an air inlet 28 for directing air from the pressure duct into this enclosure, an adjustable distributing valve 27 being provided at the junction of the inlet 28 with the pressure duct.
  • air is directed more forcefully at the swift surface and the needles mounted thereon than in the embodiment shown in FIG. 1 and the quantity of air passing close to the swift may be controlled, the dust removed from the surface being carried through the perforations in the plate 28a to the collecting box 14.
  • FIG. 3 Another modification shown in FIG. 3 is the provision of a blowing nozzle 29 connected to the pressure duct and located within the flat chain 4 for directing air through the flats to drive dust therefrom toward the front end of the machine.
  • a distributing valve 26 permits control of the quantity of air delivered to this nozzle.
  • a suction nozzle 30 mounted at the front end of the machine which is oriented to collect the dust blown from the flats and any other dust generated at the front end.
  • This nozzle is connected through a duct 31 to the intake compartment 7a of the main filter box 6.
  • the machine shown in FIG. 3 also includes a suction device 32 covering the area above the lickerin 2 and the feed roller 1 connected through a suction duct 33- to the intake compartment 7a of the main filter box 6.
  • This device is in the form of a hood provided with a perforated plate mounted closely adjacent to the lickerin surface.
  • FIG. 3 The operation of the embodiment shown in FIG. 3 is the same as that of the embodiment shown in FIGS. 1 and 2 except that, in addition, dust is blown off the flats in the direction toward the suction nozzle 30 by the nozzle 29 so that it is not distributed throughout the atmosphere and dust from the feed roll and lickerin is sucked into the main filter box by the suction device 32.
  • the present invention provides a self-contained dust removing system which effectively removes dust from both the exterior and interior areas of a carding machine.
  • a dust collecting system for a fiber processing machine which includes a plurality of fiber-carrying components comprising a housing located beneath the fibercarrying components and enclosing a portion of at least one of the fiber-carrying components, dust collecting means disposed in the housing on one side of the enclosed portion of the fiber-carrying component including an opening providing an outlet for air from the enclosure, air supply means disposed in the housing and spaced from the dust collecting means on the other side of the enclosed portion of the fiber-carrying component to direct a stream of air adjacent to the surface of the enclosed portion of the fiber-carrying component and toward the dust collecting means, and means for directing air toward the surface of the enclosed portion of the fiber-carrying component to facilitate removal of dust therefrom.
  • a dust collecting system includin a suction duct connected to the dust collecting means to draw air through the opening therein.
  • a dust collecting system including a fan housing having an air intake compartment connected to the suction duct and an air outlet compartment, a fan mounted in the fan housing, and including pressure duct means connected between the outlet compartment and the air supply means to deliver air thereto.
  • a dust collecting system including air filter means disposed in the fan housing between the intake compartment and the outlet compartment.
  • a dust collecting system including air filter means disposed over the opening in the dust collecting means.
  • a dust collecting system wherein the filter means comprises a first relatively coarse screen at the pressure side of the opening to trap dust fibers and a second relatively fine screen on the suction side of the opening to trap fine dust particles.
  • a dust collecting system for a fiber processing machine which includes a plurality of fiber-carrying components comprising a housing located beneath the fibercarrying components and enclosing a portion of at least one of the fiber-carrying components, dust collecting means disposed in the housing on one side of the enclosed portion of the fiber-carrying component including an opening providing an outlet for air from the enclosure, air supply means disposed in the housing and spaced from the dust collecting means on the other side of the enclosed portion of the fiber-carrying component to direct a stream of air adjacent to the surface of the enclosed portion of the fiber-carrying component and toward the dust collecting means, a suction duct connected to the dust collecting means to draw air through the opening therein, air filter means disposed over the opening in the dust collecting means, and including a fan housing having an air intake compartment connected to the suction duct, an air outlet compartment, a fan mounted in the fan housing, pressure duct means connected between the outlet compartment and the air supply means to deliver air thereto, an evacuation enclosure located beyond the dust collecting means with respect
  • a dust collecting system including means forming a fiat surface disposed within the housing and beneath the enclosed portion of the fibercarrying component extending substantially from the air supply means to the dust collecting means.
  • a dust collecting system for a fiber processing machine which includes a plurality of fiber-carrying components comprising a housing located beneath the fibercarrying components and enclosing a portion of at least one of the fiber-carrying components, dust collecting means disposed in the housing on one side of the enclosed portion of the fiber-carrying component including an opening providing an outlet for air from the enclosure, air supply means disposed in the housing and spaced from the dust collecting means on the other side of the euclosed portion of the fiber-carrying component to direct a stream of air adjacent to the surface of the enclosed portion of the fiber-carrying component and toward the dust collecting means, and means on the air supply means for adjusting the direction of air flow therefrom to direct air toward the enclosed portion of the fiber-carrying component.
  • a dust collecting system for a fiber processing machine which includes a plurality of fiber-carrying components comprising a housing located beneath the fibercarrying components and enclosing a portion of at least one of the fiber-carrying components, dust collecting means disposed in the housing on one side of the enclosed portion of the fiber-carrying component including an opening providing an outlet for air from the enclosure, air supply means disposed in the housing and spaced from the dust collecting means on the other side of the enclosed portion of the fiber-carrying component to direct a stream of air adjacent to the surface of the enclosed portion of the fiber-carrying component and toward the dust collecting means, and a perforated plate located adjacent to the surface of the enclosed portion of the fibercarrying component and forming a partial enclosure therewith, and duct means connected to the air supply means 6 to direct a stream of air therefrom through the partial enclosure and along the surface of the fiber-carrying component to remove dust particles therefrom and carry them to the dust collecting means.
  • a dust collecting system for a carding machine which includes a lickerin, a swift, a fiat chain and a doffer each having surfaces adapted to engage fibrous material being processed comprising a housing located generally beneath the lickerin, the swift and the doifer and enclosing a portion of the lickerin and the swift, means forming a flat surface in the housing located beneath the enclosed portion of the swift, dust collecting means including an opening located beneath the lickerin, filter means disposed in the opening and extending substantially parallel with the flat surface, suction duct means connected to the opening to draw air from the housing through the filter means, air supply means within the housing to direct air across the flat surface adjacent to the swift surface and toward the dust collecting means, means for directing a current of air toward the surface of the enclosed portion of the swift to facilitate removal of dust therefrom, pressure duct means for supplying air to the air supply means, a fan housing including an intake compartment connected to the suction duct means and an outlet compartment connected to the pressure duct means, and fan means within the fan housing to drive air
  • a dust collecting system for a carding machine which includes a lickerin, a swift, a flat chain and a dolfer each having surfaces adapted to engage fibrous material being processed comprising a housing located generally beneath the lickerin, the swift and the doifer and enclosing a portion of the lickerin and the swift, means forming a fiat surface in the housing located beneath the enclosed portion of the swift, dust collecting means including an opening located beneath the lickerin, filter means disposed in the opening and extending substantially parallel with the flat surface, suction duct means connected to the opening to draw air from the housing through the filter means, air supply means within the housing to direct air across the flat surface adjacent to the swift surface and toward the dust collecting means, pressure duct means for supplying air to the air supply means, a fan housing including an intake compartment connected to the suction duct means and an outlet compartment connected to the pres sure duct means, fan means within the fan housing to drive air from the intake compartment to the outlet compartment, and a perforated curved plate mounted within the housing and adjacent to
  • a dust collecting system for a carding machine which includes a lickerin, a swift, a fiat chain and a doifer each having surfaces adapted to engage fibrous material being processed comprising a housing located generally beneath the lickerin, the swift and the doifer and enclosing a portion of the lickerin and the swift, means forming a flat surface in the housing located beneath the enclosed portion of the swift, dust collecting means including an opening located beneath the lickerin, filter means dis posed in the opening and extending substantially parallel with the fiat surface, suction duct means connected to the opening to draw air from the housing through the filter means, air supply means within the housing to direct air across the flat surface adjacent to the swift surface and toward the dust collecting means, pressure duct means for supplying air to the air supply means, a fan housing including an intake compartment connected to the suction duct means and an outlet compartment connected to the pressure duct means, fan means within the fan housing to drive air from the intake compartment to the outlet compartment, and a suction nozzle mounted adjacent to '27 the doffer,
  • a duct collecting system including a suction device mounted closely adjacent to the lickerin and duct means connecting the suction device to the fan housing intake compartment.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US124427A 1960-07-27 1961-07-17 Dust removing system for carding machines Expired - Lifetime US3150415A (en)

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FR834084 1960-07-27

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US (1) US3150415A (ko)
CH (1) CH382047A (ko)
DE (1) DE1274476B (ko)
ES (1) ES269275A1 (ko)
FR (1) FR1271565A (ko)
GB (1) GB931907A (ko)
NL (1) NL267449A (ko)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343224A (en) * 1965-11-09 1967-09-26 Vinogradov Alexandr Sergeevich Card
US3486309A (en) * 1965-11-17 1969-12-30 Parks Cramer Ltd Fiber waste disposal system for textile machines
US3707020A (en) * 1969-10-14 1972-12-26 Parks Cramer Ltd Apparatus for reducing accumulation of waste and disposing of waste in carding machines
US3887341A (en) * 1972-01-20 1975-06-03 Luwa Ag Method of and apparatus for automatic cleaning of an air filter
US3943596A (en) * 1973-07-25 1976-03-16 Platt International Limited Cleaning of textile carding machines
US3987517A (en) * 1971-06-17 1976-10-26 Ettore Bonalumi Pneumatic dust collecting system for fiber processing machine
US4079483A (en) * 1976-12-03 1978-03-21 Envirotech Corporation Cleaning of textile carding machines
US4091507A (en) * 1975-10-04 1978-05-30 Luwa Ag Mounting apparatus for a textile machine, especially a card
US4092764A (en) * 1976-12-03 1978-06-06 Envirotech Corporation Cleaning of textile carding machines including an air recirculating system
US4256130A (en) * 1978-08-22 1981-03-17 Pneumafil Corporation Pneumatic valve control for textile machinery blowdown
US4753665A (en) * 1985-08-23 1988-06-28 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct
US4811464A (en) * 1986-03-28 1989-03-14 Marcello Giuliani Pneumatic assembly for waste removal
US4815170A (en) * 1988-02-12 1989-03-28 Trutzschler Gmbh & Co. Kg Waste separator for a licker-in in a carding machine
US5259092A (en) * 1992-10-13 1993-11-09 John D. Hollingsworth On Wheels, Inc. Method and apparatus for cleaning carding flats
WO2006063477A1 (de) * 2004-12-14 2006-06-22 Maschinenfabrik Rieter Ag Vorrichtung für die abfallentsorgung an der karde
CN100398710C (zh) * 2005-11-11 2008-07-02 南通双弘纺织有限公司 Fa201b梳棉机滤尘的除尘方法
CN102605483A (zh) * 2012-04-16 2012-07-25 南通双弘纺织有限公司 梳棉机后车肚的吸风控制方法及其装置
CN113737323A (zh) * 2021-08-17 2021-12-03 安徽旭之杰纺织科技有限公司 一种基于棉纱加工用具有除尘机构的梳棉设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257535B (de) * 1964-05-04 1967-12-28 Wilhelm Fette Praez Swerkzeug Abwaelzfraeser
CH408726A (de) * 1963-06-19 1966-02-28 Rieter Ag Maschf Pneumatisches Reinigungssystem für Karden
US4301573A (en) * 1979-06-18 1981-11-24 Gunter & Cooke, Inc. Fiber processing apparatus and method
DE3425666A1 (de) * 1984-07-12 1986-01-23 Maschinenfabrik Max Jungbauer GmbH, 8900 Augsburg Unterdruckreinigungsmaschine fuer textilfasern
JP3082969B2 (ja) * 1990-09-17 2000-09-04 ツリュツラー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 木綿繊維用のカード、クリアラ機械などに設ける装置
GB9300785D0 (en) * 1993-01-16 1993-03-10 Crosrol Ltd Trash cleaning system for textile machine
DE19522154A1 (de) * 1995-06-19 1997-01-02 Rieter Ag Maschf Verfahren zum Betrieb einer Karde und Absaugeinrichtung zur Durchführung des Verfahrens

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Publication number Priority date Publication date Assignee Title
US2242278A (en) * 1940-04-19 1941-05-20 Jr Edward H Yonkers Suction cleaner
GB562740A (en) * 1943-03-31 1944-07-13 David Walsh Improvements in or relating to carding engines
GB737038A (en) * 1953-05-20 1955-09-21 Atmospheric Control Ltd Improvements in fluff and dust removing systems for cotton and like carding machines
GB740391A (en) * 1953-05-08 1955-11-09 Gordon Samuel Bates Textile fibre carding process and apparatus
US2910731A (en) * 1956-10-30 1959-11-03 Vernon P Moore Textile fiber sorter
US2964804A (en) * 1957-06-10 1960-12-20 Pneumafil Corp Pneumatic textile card cleaners

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DE974891C (de) * 1947-11-15 1961-05-25 Schaerer Maschf Vorrichtung zum Absaugen von Flug an Spulmaschinen
BE558232A (ko) * 1956-06-11
FR1198217A (fr) * 1957-06-11 1959-12-04 Carrier Engineering Co Ltd Dispositif pour le nettoyage de cardes
DE1101241B (de) * 1957-11-21 1961-03-02 Ernst Jacobi Wandernde pneumatische Reinigungs-vorrichtung fuer Spinnmaschinen
FR1239552A (fr) * 1958-10-28 1960-08-26 Perfectionnement aux cardes à chapeaux marchants

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242278A (en) * 1940-04-19 1941-05-20 Jr Edward H Yonkers Suction cleaner
GB562740A (en) * 1943-03-31 1944-07-13 David Walsh Improvements in or relating to carding engines
GB740391A (en) * 1953-05-08 1955-11-09 Gordon Samuel Bates Textile fibre carding process and apparatus
GB737038A (en) * 1953-05-20 1955-09-21 Atmospheric Control Ltd Improvements in fluff and dust removing systems for cotton and like carding machines
US2910731A (en) * 1956-10-30 1959-11-03 Vernon P Moore Textile fiber sorter
US2964804A (en) * 1957-06-10 1960-12-20 Pneumafil Corp Pneumatic textile card cleaners

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343224A (en) * 1965-11-09 1967-09-26 Vinogradov Alexandr Sergeevich Card
US3486309A (en) * 1965-11-17 1969-12-30 Parks Cramer Ltd Fiber waste disposal system for textile machines
US3707020A (en) * 1969-10-14 1972-12-26 Parks Cramer Ltd Apparatus for reducing accumulation of waste and disposing of waste in carding machines
US3987517A (en) * 1971-06-17 1976-10-26 Ettore Bonalumi Pneumatic dust collecting system for fiber processing machine
US3887341A (en) * 1972-01-20 1975-06-03 Luwa Ag Method of and apparatus for automatic cleaning of an air filter
US3943596A (en) * 1973-07-25 1976-03-16 Platt International Limited Cleaning of textile carding machines
US4091507A (en) * 1975-10-04 1978-05-30 Luwa Ag Mounting apparatus for a textile machine, especially a card
US4079483A (en) * 1976-12-03 1978-03-21 Envirotech Corporation Cleaning of textile carding machines
US4092764A (en) * 1976-12-03 1978-06-06 Envirotech Corporation Cleaning of textile carding machines including an air recirculating system
US4256130A (en) * 1978-08-22 1981-03-17 Pneumafil Corporation Pneumatic valve control for textile machinery blowdown
US4753665A (en) * 1985-08-23 1988-06-28 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct
US4820317A (en) * 1985-08-23 1989-04-11 James Fahey Method and apparatus for controlling the suction pressure in a dust collecting duct
US4811464A (en) * 1986-03-28 1989-03-14 Marcello Giuliani Pneumatic assembly for waste removal
US4815170A (en) * 1988-02-12 1989-03-28 Trutzschler Gmbh & Co. Kg Waste separator for a licker-in in a carding machine
US5259092A (en) * 1992-10-13 1993-11-09 John D. Hollingsworth On Wheels, Inc. Method and apparatus for cleaning carding flats
WO2006063477A1 (de) * 2004-12-14 2006-06-22 Maschinenfabrik Rieter Ag Vorrichtung für die abfallentsorgung an der karde
CN101080518B (zh) * 2004-12-14 2010-08-25 里特机械公司 包含丢弃装置的梳棉设备
CN100398710C (zh) * 2005-11-11 2008-07-02 南通双弘纺织有限公司 Fa201b梳棉机滤尘的除尘方法
CN102605483A (zh) * 2012-04-16 2012-07-25 南通双弘纺织有限公司 梳棉机后车肚的吸风控制方法及其装置
CN113737323A (zh) * 2021-08-17 2021-12-03 安徽旭之杰纺织科技有限公司 一种基于棉纱加工用具有除尘机构的梳棉设备
CN113737323B (zh) * 2021-08-17 2022-05-24 安徽旭之杰纺织科技有限公司 一种基于棉纱加工用具有除尘机构的梳棉设备

Also Published As

Publication number Publication date
GB931907A (en) 1963-07-24
CH382047A (fr) 1964-09-15
NL267449A (ko)
DE1274476B (de) 1968-08-01
ES269275A1 (es) 1961-11-16
FR1271565A (ko) 1962-01-19

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