• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a device for dyeing endless, rope-shaped textile material by the so-called short-fiber dyeing process at temperatures below 100 ° C. The
    公开号:SU983159A1
    申请号:SU797770439
    申请日:1979-02-08
    公开日:1982-12-23
    发明作者:Эберхард Аурих；Вернер Кениг；Диетер Брауер；Лотар Шлаупитц；Йюрген Винценц；Эберхард Баух
    申请人:Феб Форшунгс-Унд Рационализирунгсцентрум Трикот Лимбах-Оберфрона (Инопредприятие)；
    IPC主号:
    专利说明:

    Not only is the equipment unsatisfactory because of the large space required to accommodate a high superstructure — loading such a device with textile fibers during operation is difficult. The significantly longer supply path to the so-called Venturi nozzle compared to other known devices also leads to additional difficulties in ensuring reliable circulation of the fiber, which especially occurs to a greater extent or less with different types of textile fiber. to create a device that, on the one hand, with the highest economic efficiency, ensures the movement of textile fibers with the lowest possible loads during the entire dyeing process, washing and additional processing, on the other hand, ensures for different types of textile fibers to be processed, reliable transport and thus uniform circulation of the textile fibers in the treatment chambers.
    The problem of eliminating the disadvantages inherent in the known devices, the invention is solved by creating a special design of the nozzle, the reel and the reservoir, including the processing chambers.
    According to the invention, the problem is solved in that the jet nozzle is obliquely upward flanged to the flattened oblique coating surface of the tank and, together with the fiber insertion tube and the adjacent fiber guide tube, has a rectangular cross-section, and the fiber guide tube conically expands to its outlet .
    A polygonal reel with solid surfaces is installed in front of the jet nozzle, and in front of it is an oval axially adjustable and side-displaceable ring for guiding the fiber. The outer shell of the treatment chamber is perforated only in certain areas, mainly in its upper part. At the bottom of the tank for each treatment chamber, two suction pipes branch off, which at the bottom edge on the service side enter the collection pipeline with a dye solution filter in it.
    The longitudinal axis of the jet nozzle is parallel to the bevel of the flattened lateral surface of the tank, which is preferably inclined at an angle of 9 to the plane of installation of the machine.
    The jet nozzle is equipped with two flank cups for feeding the treatment solution on both sides.
    The polygonal reel is preferably in the form of an octagon,.
    Externally, the shell of the treatment chamber in the area of the storage space has vanishing holes in the area with the maximum depth
    In other places, especially in the area of the holes to the suction tubes, the outer casing is not perforated.
    The first of a pair of suction tubes is retracted horizontally in the deepest place of the tank, and the second in the lower third on the service side in the vertical direction.
    Below a flattened oblique covering surface, the tank also has a flattened oblique end with right angled loading hatches.
    On. the inner wall of the tank on the service side provides a bypass chute with face drain
    Device For dyeing endless textile fibers in coils, by arranging a transfer nozzle directly on the covering surface of the tank, it provides a much better utilization of the folding space and, compared to the known dyeing machines with the same volume, it allows to increase the filling of the machine by 10-15%. increase in labor productivity, as well as high efficiency in the consumption of thermal energy, water, chemicals and paint.
    The rectangular shape of the jet nozzle, in comparison with conventional round nozzles, provides more advantageous flow properties and, at the same pressure in the nozzle, creates a very good movement towards the subsequent folding of the fiber.
    The special location of the perforations in the treatment chamber leads to a favorable flow pattern and textile fiber movement with minimal loads.
    An octagonal reel with a continuous surface, especially when starting up a device with a still cold processing liquid, plays the role of a leveling element for feeding a skein of fiber with the smallest loads on the fiber,
    Using the proposed device, it is possible to dye the types of fabric used for knitwear completely and with the highest economic efficiency, which cannot be dyed using a raspravku technology.
    Fig. 1 shows a treatment chamber, in section; Fig.2 jet nozzle, side view in section; on fig.Z - the same, front view in a section; figure 4 - precast pipeline, in section.
    The device FOR the dyeing of the endless textile fiber in hanks depicted in FIG. 1 consists of a tank 1, which in the upper part has a flat surface inclined at an angle of 9 ° to the machine installation surface 2, to which an end surface 3 tilted approximately on Si adjoins hatches 4. These loading hatches 4 are compared to those with hatches of known machines approximately twice as large and have a rectangular shape.
    Inside the tank 1, there are in a known manner several, mainly three, processing cages 5. The treatment chambers 5 are evenly spaced from the outer shell of the tank 1 for a certain distance and secured using welded spacer shoes. Each treatment chamber 5 can be divided into three sections — a folding space 1, a hopper G1, and an HZ supply space. In each treatment chamber 5 in the center there is a jet nozzle b, which is made according to the well-known Venturi system. The interchangeable jet nozzle 6 is fixed at a short distance on the inner side of the flattened covering surface 2. The longitudinal axis of the jet nozzle b is parallel to the bevel of the covering surface 2, so that the jet nozzle b is deflected upward to the plane of installation of the machine at an angle of 9, as and surface 2.
    The jet nozzle 6, as well as the fiber tube 7 located inside the jet nozzle, has a rectangular cross section, and the aspect ratio of the rectangle can be in the range from 1: 4 to 1: 6.4 depending on the type of fiber being processed. The fiber tube 7 is conically tapered in the direction of the jet.
    The treatment fluid is supplied to the side of the jet nozzle b by a split attachment 8 through the cups 9 and 10.
    If necessary, you can install remote disks at the nozzle inlet to adjust or change the nozzle clearance 11..
    A tube for guiding the fiber 12 adjoins the jet nozzle 6 in the direction of the jet, which also has a rectangular cross section, which is conically widened towards the end 13 and bent along an arc obliquely downwards. The end 13 freely enters the folding space I.
    The outer shell 14 of each processing chamber 5 in the upper part of the folding space I I n o
    down and forms the so-called reflective wall 15. The inner shell, aligning this narrowing, also passes in the upper part of the folding space with an oblique inclination to the inner space of the tank 1.
    In the region between the hopper G1 and the supply space 111, the outer shell 14 has a large number of openings 17 bordered to the outside. The openings 17 start at the lower point after the opening for the first suction pipe 18 and are interrupted by a row at the opening for the second suction pipe} 19. Action the physical flow of the processing liquid, resulting from the placement of the openings 17 in this area of the chamber for b processing 5, is more pronounced under the textile fibers 20 laid in loops; 0; than over it. Thereby, a better supply and constant movement of textile fiber 20 through bin P. is achieved. Transportation of textile fiber
    5–20 is carried out in this flow without a hitch also at the critical point with the maximum depth of the bin II. The ratio of the total cross section of the openings 17 to the cross section of both suction tubes 18 and 19 is approximately 10: 1.
    In addition, the outer shell 14 in the region of the folding space I has separate openings 21, so that 5 would provide to the incomplete pump a part of the processing liquid, which becomes unnecessary after the textile hopper II is filled with fiber 20, through the space 22 between the wall of the tank 1 and the chamber processing 5.
    The other individual openings 23 in the place with the maximum depth of the treatment chamber 5, along with keeping the flow regime, serve to completely drain the fluid from the treatment chamber 5.
    The circulation of fiber also contributes to an increase in the cross section of the chamber for
    0 processing 5 in the area of supply space III ,. The extended supply space 111 provides for the removal of loads from the laid textile fiber 20 and the best tightening of the fiber 5 on the skein by means of a jet nozzle 6.
    The suction of the actuating fluid is carried out in two different spaced locations of the reservoir 1 through
    0 suction pipes 18 and 19.
    The suction pipe 18 is then retracted in the place with the maximum depth of tank 1 so that it is. runs horizontally forward, i.e.
    5 to the service side of the device.
    and the second suction pipe 19 is located on the service side, approximately in the lower third of tank 1 and runs vertically downwards, where it, together with the suction pipe 18, enters the collecting pipe 24. The collection pipe is laid along the service side and leads to a transfer pump,
    Dye filter 25 is integrated into the collecting line 24, the filter insert of which can be changed through the hole closed by the plug 26 from the end of the pipeline.
    The location of the dye-filter 25 directly in front of the transfer pump and heat exchanger (not shown) serves to prevent fiber fragments from entering these aggregates. In addition, placing the dye filter 25 at this location, i.e., in the suction system of the dye solution, allows the plug 26 to be made in a simple manner in the form of a quick-acting constipation with a valve and a set screw.
    Under the filter of the dye solution 25, a drain pipe 27 is attached, as well as water supply pipes.
    In front of the inlet of the tube for introducing the fiber 7 of the jet nozzle b, there is a transport and steering reel 28 so that the upper edge of its perimeter lies on an imaginary extension of the longitudinal axis of the jet nozzle 6.
    This reel 28 supports fiber circulation provided by the jet nozzle b,
    The reel 28 is preferably formed as an octagonal reel with solid surfaces. Its drive is smoothly controlled at a speed of 50 - 450 m / min.
    At the beginning of the treatment process, while the treatment solution is still cold, the movement of the textile fiber is first provided mainly with this octagonal mochill 28 with a solid outer surface, whereas when the textile fiber circulates in the heated processing liquid, the movement of the fiber 20 does not take place smoothly under the action of the reel , but created by the jet nozzle itself b.
    Under the octagonal reel 28, a guide ring 29 is provided, through which the textile fiber 20, coming from the GG1 feed space, is guided to the reel 28.S
    The guide ring 29 has an oval shape and can rotate coaxially in the holder 30. On its side, the holder 30 can be displaced horizontally together with the guide ring 29. By changing the position of the guide ring 29, the textile fiber 20 can be adjusted through the reel 28 into the jet nozzle b.
    in the feed space of the GI sheet, the shell of the treatment chamber in the reservoir 1 forms an overflow chute 31 slightly extended inward. This overflow chute 31 passes
    along processing chambers 5 across the entire width of the device and serves for flushing by-pass. The drain from the overflow chute 31 is carried out on the side wall of the tank 1 through
    overflow pipe.
    The undesirable increase in pressure in the device is eliminated by means of an overpressure pipe 32, introduced into tank 1 through the upper
    wall, 1
    权利要求:
    Claims (9)
    [1]
    Invention Formula
    1, A device for dyeing endless textile fibers in skeins according to the so-called dyeing technology of a concentrated solution at temperatures below 100 ° C, consisting of a reservoir, with several treatment chambers, each with a jet nozzle
    and a reel for the circulation transport of textile fibers, as well as from devices provided inside and outside the tank for circulation of the treatment fluid, characterized in that the jet nozzle b obliquely vverz flanked to the flattened surface 2 of the tank 1, having the same bevel, and so the same as the fiber insertion tube 7 and the adjacent fiber guide tube 12 has a rectangular inner cross-section, and the fiber guide tube 12 is conically expanding towards its outlet, h then a polygonal solid reel 28 is located in front of the jet nozzle b, and in front of it is an oval axially reversible and horizontally displaceable guide ring 29, and the outer shell 14 of the treatment chamber 5 is perforated only in certain areas, mainly in the front part 17 of the treatment chamber At the bottom of the tank 1, two suction pipes 18 and 19 are withdrawn from each treatment chamber 5, which enter the collecting duct at the bottom edge on the service side. l dye solution 25.
    [2]
    2. The device according to claim 1, characterized in that it is longitudinal
    the axis of the jet nozzle b is parallel to the bevel of the flattened covering surface 2 of the reservoir 1, which is preferably inclined at an angle to the plane of installation of the machine,
    [3]
    3. The device according to claims. 1 and 2 is about the same, so that the jet nozzle 6 is provided on the sides with two cups 9 and 1Q for supplying the dye solution on both sides.
    [4]
    4. Device on PP. 1-3, that is, in that the polygonal reel 28 is preferably in the form of an octagonal reel.
    [5]
    5. Device on PP. 1-4, characterized in that the outer shell 14 of the treatment chamber
    5 in the region of the folding space 1, as well as in the local processing chambers 5 with maximum depth, has openings 21 and 23.
    [6]
    6. The device according to paragraphs. 1 - 5, about aphids By the fact that the outer shell 14 of the treatment chamber 5 in the remaining areas, especially in the area of the openings of the suction tubes 18 and 19, does not have openings.
    [7]
    7. The device according to PP, 1 - 6, on Tpich, which is the fact that the first
    18 of the two suction pipes 18 and 19 are horizontally drawn out at the location of the tank 1 with the maximum depth, and the second suction pipe 19 is vertical in the lower third on the service side.
    [8]
    8. Device on PP. 1 to 7, in contrast to the fact that the tank 1 under the flattened oblique covering surface 2 also has a flattened oblique end 3 with rectangular loading hatches 4.
    [9]
    9. The device according to PP, 1 - 8, differing from the fact that at the inner wall of the tank 1 on
    on the service side by providing a bypass chute 31 with face drain.
    It is recognized as an invention. According to the results of the examination carried out by the VeSF1STVOM on the invention of Germany, the Democratic Republic,
    but
    / 3
    FIG.
    fig
    P
    类似技术:
    公开号 | 公开日 | 专利标题
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    US3971236A|1976-07-27|Apparatus for treating an elongated web with a liquid
    US1917065A|1933-07-04|Apparatus for dyeing or otherwise treating fabrics
    US3762189A|1973-10-02|Apparatus for wet processing of textile fabrics
    US3497311A|1970-02-24|Method for treating knitted or woven material with liquid and an apparatus therefor
    US2706391A|1955-04-19|Dye kettle
    US5440771A|1995-08-15|Jet dyeing apparatus and method
    US4280343A|1981-07-28|Apparatus for the continuous wet treatment of liquid-permeable textile material or the like
    US4083208A|1978-04-11|Apparatus for the wet treatment of textiles
    US3013422A|1961-12-19|Dye kettle
    US3349580A|1967-10-31|Device for the continuous treatment of textile materials
    US4340986A|1982-07-27|Method for wet processing of textile material in endless rope form
    US5170523A|1992-12-15|Method and apparatus for wet processing of fabric
    同族专利:
    公开号 | 公开日
    PL211971A1|1980-08-11|
    PL118525B1|1981-10-31|
    DD134878B1|1979-12-27|
    DD134878A1|1979-03-28|
    CS215958B1|1982-10-29|
    RO77847A|1981-12-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3245921C2|1982-12-11|1989-09-14|H. Krantz Gmbh & Co, 5100 Aachen, De|
    DD252094A3|1985-08-09|1987-12-09|Freitag Feinwaesche Veb|APPARATUS FOR WET TREATMENT OF A STRING FOAM TEXTILE WEAVE|
    DE3544860A1|1985-12-18|1987-06-19|Brueckner Apparatebau Gmbh|Apparatus for the wet treatment of a strand-like material web|
    US4977761A|1990-01-16|1990-12-18|Gaston County Dyeing Machine Co.|Liquor applying nozzle for a textile dyeing machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD20398678A|DD134878B1|1978-03-06|1978-03-06|DEVICE FOR EXPERIMENTAL ENDLESS STRING SOFT TEXTILE GOODS|
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