CN209602676U - A kind of processing system of fiber - Google Patents

Abstract

The utility model discloses a kind of processing systems of fiber, including ultravacuum drying machine, picking-up container, auger conveyor, screw extruder and spinning dies head, ultravacuum drying machine includes casing and mixing device, institute's mixing device includes main shaft, set axis, the first spring, helical blade, oscillating vane, second spring, the top of picking-up container is equipped with rewinding mouth, the lower section of rewinding mouth is equipped with mixing roller, and the surface of mixing roller is fixedly connected with mixing blade；Auger conveyor includes that conveying shell and screw conveyor shaft, the surface of screw conveyor shaft are fixedly connected with conveying blade, and the two sides of conveying blade are connected with stirring blade；Static mixer is also equipped between screw extruder and spinning dies head, static mixer includes cylindric mixer case, mixing head and mixing plate.The utility model lies in that strengthening mixing, lamination is eliminated, the dispersibility of mixed material is maximized, avoids color difference problem caused by polyester slice and Masterbatch incomplete mixing.

Description

A kind of processing system of fiber

Technical field

The utility model relates to fiber spinning technology field, in particular to the processing system of a kind of fiber.

Background technique

Polyester fiber has the excellent performances such as high resiliency, wearability, lower temperature resistance, solvent resistance and resistance to ag(e)ing, because And it is widely used in the every field of national economy.Since polyester material is in N,N-dimethylformamide, DMAC N,N' dimethyl acetamide With there is good dissolubility in dimethyl sulfoxide, polyester material can prepare polyester fiber by the method for wet spinning, extensively General applies in fields such as leather, sofa, shoes and hats, automobile interior decoration, decoration, crawler belts.

The production stage of common polyester fiber mainly includes one-pass molding and post forming, and wherein one-pass molding is also referred to as The elementary production steps of polyester fiber, mainly by ultravacuum drying and two steps of melt spinning.With polyester fiber market Maturing, the color requirements of polyester fiber are also just more and more diversified.The color method of current polyester fiber first is that will gather Ester slice and the latter same melt spinning of Masterbatch combination drying, the fibre spinning firm coloration of extrusion are not easy to decolourize.But this Color difference problem caused by polyester slice and Masterbatch incomplete mixing easily occurs for kind method.

Utility model content

The utility model the above-mentioned prior art there are aiming at the problem that, a kind of processing system of fiber is provided.

The utility model is realized by following technological means solves above-mentioned technical problem:

A kind of processing system of fiber, including ultravacuum drying machine, picking-up container, auger conveyor, screw extruder With spinning dies head, the picking-up container is fixedly mounted on the lower section of ultravacuum drying machine, the picking-up container, auger conveyor, spiral shell Bar extruder and spinning dies head are sequentially communicated；

The ultravacuum drying machine includes casing, and the casing is to be obliquely installed, and the inside of the casing is equipped with hothouse, Two frame mixing devices are fixedly installed in the hothouse, the mixing device includes main shaft, set axis, the first spring, helical-blade Piece, oscillating vane, second spring, the main shaft is vertically arranged in hothouse and both ends are fixedly connected with the inner wall of hothouse, The set axle sleeve is located at outside main shaft, cavity is equipped in the set axis, the both ends of the set axis are respectively equipped with first spring, institute The one end for stating the first spring resists the end end of set axis, and the other end resists limit film, and the limit film is installed on the side wall of main shaft, The helical blade is fixedly mounted on the outer wall of set axis, if the edge of the helical blade is equipped with along the length direction of set axis A dry oscillating vane, the same place upper and lower surface of the helical blade are respectively equipped with an oscillating vane, on the helical blade Equipped with the first mounting rack being adapted to oscillating vane, the oscillating vane and the first mounting rack are rotatablely connected, the oscillating vane A second spring is equipped between helical blade, one end of the second spring is fixedly connected with the side wall of oscillating vane, separately One end is fixedly connected with helical blade；

The top of the picking-up container is equipped with rewinding mouth, and the lower section of the rewinding mouth is equipped with two parallel mixing rollers, described The surface of mixing roller is fixedly connected with mixing blade, and the mixing roller is fixedly mounted on splicing box cavity by the second mounting rack Top；The auger conveyor includes that conveying shell and screw conveyor shaft, the surface of the screw conveyor shaft are fixedly connected with defeated Blade is sent, the two sides of the conveying blade are asymmetricly fixedly connected with stirring blade；

Static mixer is also equipped between the screw extruder and spinning dies head, the static mixer includes circle The mixer case of tubular, the mixer case are equipped with inlet port and outlet port, are equipped with mixing head, institute at the feed inlet The inner wall for stating mixer case is equipped with the mounting base being adapted to mixing head, and the mounting base is equipped with locating flange, described mixed The bottom of material head is equipped with the locating slot being adapted to locating flange, and the top of the mixing head is equipped with headkerchief, and the headkerchief is equipped with Several first through hole for being uniformly distributed and being obliquely installed, the headkerchief lower section are equipped with the first mixing chamber, first mixing chamber Inside is equipped with the second mixing chamber, and partition is equipped between first mixing chamber and the second mixing chamber, and the partition is equipped with several A equally distributed second through-hole, the center of second mixing chamber are equipped with discharge nozzle, and the lower section of the mixing head is fixedly mounted There are at least three blocks of mixing plates, the mixing plate is uniformly distributed along the length direction of mixer case, and the mixing plate is equipped with different The third through-hole of shape.

The tilt angle of the casing is α, 15 ° of 45 ° of < α < as a further improvement of the utility model,.

Two oscillating vanes are in " one " to the same place of the helical blade up and down as a further improvement of the utility model, Font setting.

First mounting rack is equipped with blend stop as a further improvement of the utility model,.

As a further improvement of the utility model, the main shaft, set axis, the first spring, helical blade, oscillating vane and Second spring is heat-conducting metal.

The two sides of the stirring blade are respectively equipped with connection sheet and flank as a further improvement of the utility model, institute It states connection sheet to be vertically arranged with stirring blade, the flank is that the radian of circular arc and circular arc is 135 °.

The stirring blade, connection sheet and flank are integrated as a further improvement of the utility model, and even Contact pin and flank are respectively positioned on the heteropleural of stirring blade in upper and lower, left and right directions.

The shape of the third through-hole includes triangle, quadrangle, pentagon as a further improvement of the utility model, And hexagon.

The utility model has the following beneficial effects: the utility model strengthens mixing in each step of fiber process, eliminates and divide Layer phenomenon maximizes the dispersibility of mixed material, avoids color difference problem caused by polyester slice and Masterbatch incomplete mixing.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model ultravacuum drying machine；

Fig. 3 is the structural schematic diagram of the utility model mixing device；

Fig. 4 is the connection schematic diagram of the utility model helical blade and oscillating vane；

Fig. 5 is the structural schematic diagram of the utility model picking-up container；

Fig. 6 is the structural schematic diagram of the utility model auger conveyor；

Fig. 7 is the connection schematic diagram of the utility model screw conveyor shaft, conveying blade and stirring blade；

Fig. 8 is the structural schematic diagram of the utility model stirring blade；

Fig. 9 is the structural schematic diagram of the utility model static mixer；

Figure 10 is the structural schematic diagram of the utility model mixing head；

Figure 11 is the structural schematic diagram of the utility model headkerchief and first through hole；

Figure 12 is the structural schematic diagram of the utility model mixing plate.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Embodiment

As shown in Figure 1, a kind of processing system of fiber, including ultravacuum drying machine 1, picking-up container 4, helical feed Device 5, screw extruder 6 and spinning dies head 7, the picking-up container 4 is fixedly mounted on the lower section of ultravacuum drying machine 1, described to connect Hopper 4, auger conveyor 5, screw extruder 6 and spinning dies head 7 are sequentially communicated；

As shown in Figures 2 to 4, the ultravacuum drying machine 1 includes casing 10, and the casing 10 is to be obliquely installed, the machine The inside of shell 10 is equipped with hothouse 20, is fixedly installed with two frame mixing devices 30, the mixing device 30 in the hothouse 20 Including main shaft 31, set axis 32, the first spring 33, helical blade 34, oscillating vane 35, second spring 36, the main shaft 31 is vertical It is arranged in hothouse 20 and both ends is fixedly connected with the inner wall of hothouse 20, the set axis 32 is set in outside main shaft 31, described It covers and is equipped with cavity 321 in axis 32, the both ends of the set axis 32 are respectively equipped with first spring 33, first spring 33 One end resists the end end of set axis 32, and the other end resists limit film 311, and the limit film 311 is installed on the side wall of main shaft 31, institute It states helical blade 34 to be fixedly mounted on the outer wall of set axis 32, the edge of the helical blade 34 is along the length direction for covering axis 32 Equipped with several oscillating vanes 35, the same place upper and lower surface of the helical blade 34 is respectively equipped with an oscillating vane 35, institute It states helical blade 34 and is equipped with the first mounting rack 37 being adapted to oscillating vane 35, the oscillating vane 35 passes through pin shaft and first Mounting rack 37 is rotatablely connected, and a second spring 36, second bullet are equipped between the oscillating vane 35 and helical blade 34 One end of spring 36 is fixedly connected with the side wall of oscillating vane 35, and the other end is fixedly connected with helical blade 34；

As shown in Figs. 5 to 7, the top of the picking-up container 4 is equipped with rewinding mouth 41, and the lower section of the rewinding mouth 41 is equipped with two The parallel mixing roller 42 of root, the surface of the mixing roller 42 are fixedly connected with mixing blade 43, and the mixing roller 42 passes through second Mounting rack 44 is fixedly mounted on the top of 4 inner cavity of picking-up container；The auger conveyor 5 includes conveying shell 51 and screw conveyor shaft 52, the surface of the screw conveyor shaft 52 is fixedly connected with conveying blade 53, and the two sides of the conveying blade 53 are asymmetricly solid Surely it is connected with stirring blade 54；

As shown in Figs. 9 to 11, static mixer 8, institute are also equipped between the screw extruder 6 and spinning dies head 7 Stating static mixer 8 includes cylindric mixer case 81, and the mixer case 81 is equipped with feed inlet 811 and discharge port 812, mixing head 82 is installed, the inner wall of the mixer case 81 is equipped with to be adapted to mixing head 82 at the feed inlet 811 Mounting base 83, the mounting base 83 is equipped with locating flange 831, and the bottom of the mixing head 82 is equipped with and locating flange 831 The top of the locating slot 821 of adaptation, the mixing head 82 is equipped with headkerchief 822, and the headkerchief 822 is uniformly distributed equipped with several And the first through hole 823 being obliquely installed, the first mixing chamber 824 is equipped with below the headkerchief 822, in first mixing chamber 824 Portion is equipped with the second mixing chamber 825, and partition 826, the partition are equipped between first mixing chamber 824 and the second mixing chamber 825 826 are equipped with several equally distributed second through-holes 827, and the center of second mixing chamber 825 is equipped with discharge nozzle 828, institute The lower section for stating mixing head 82 is fixedly installed with six blocks of mixing plates 84, length direction of six blocks of mixing plates 84 along mixer case 81 It is uniformly distributed, the mixing plate 84 is equipped with the third through-hole 841 of abnormity.

Further, as shown in Fig. 2, the tilt angle of the casing 10 is α, 15 ° of 45 ° of < α <, 10 tilt angle of casing It is excessive to be unfavorable for machine driving, increase the rotation energy consumption of casing 10, the too small mixing for being unfavorable for materials inside of tilt angle point is spread.

Further, as shown in figure 4, two oscillating vanes 35 are in " one " word above and below the same place of the helical blade 34 The oscillating vane 35 of shape setting, different directions setting can improve compounding effect.

Further, as shown in figure 4, first mounting rack 37 is equipped with blend stop 38, blend stop 38 can limit oscillating vane 35 swing excessively, prevent 36 irreversibility of second spring from deforming.

Further, the main shaft 31, set axis 32, the first spring 33, helical blade 34, oscillating vane 35 and second spring 36 be heat-conducting metal, and the mixing device of heat-conducting metal can improve internal thermal conductivity, accelerates drying efficiency.

Further, as shown in figure 8, the two sides of the stirring blade 54 are respectively equipped with connection sheet 541 and flank 542, institute It states connection sheet 541 to be vertically arranged with stirring blade 54, the flank 542 is that the radian of circular arc and circular arc is 135 °, connection sheet 541 Convenient for stirring blade 54 to be fixedly mounted on conveying blade 53, when conveying blade 53 works, stirring blade 54 can be stirred mixed It closes material and helps transported material, meanwhile, when stirring blade 54 stirs material, top material, which is dialled, makes lower section generate gap, Cause to form a certain range of negative pressure inside the flank 542 of circular arc, material can be filled up automatically, to form the stream inside material It is dynamic, strengthen mixing, improves the uniformity of material.

Further, as shown in figure 8, the stirring blade 54, connection sheet 541 and flank 542 are integrated, and even Contact pin 541 and flank 542 are respectively positioned on the heteropleural of stirring blade 54 in upper and lower, left and right directions, and integrated structure can guarantee stirring The intensity of blade 54 avoids split type junction from being broken.

Further, as shown in figure 12, the shape of the third through-hole 841 includes triangle, quadrangle, pentagon and six Side shape, 841 through-hole of third through-hole are arranged to different shapes, so that molten state material passes through third through-hole 841 of different shapes When generate different flow velocity and viscosity, will shape once molten state material flow velocity at same plane and viscosity generate otherness At internal mixed flow, increase boring confusion degree, to improve the uniformity of material mixing.

Principle: it when carrying out ultravacuum drying, since casing 10 is to be obliquely installed, during casing 10 rotates, deposits In the potential difference of minimum point, the mixed material component in casing 10 is made to do the fortune on vertical direction not only along the inner wall of casing 10 It is dynamic, while the movement of horizontal direction is also carried out, improve the mixing degree of scatter between mixed material；In addition, at 10 turns of casing While dynamic, internal mixed material can have impact effect, the spiral shell in 30 outside of mixing device to the mixing device 30 in casing 10 Vane piece 34 can be stirred neighbouring mixed material, and 33 energy of the first spring being arranged between main shaft 31 and set axis 32 Impact energy of the mixed material to helical blade 34 is effectively converted to kinetic energy, the simple harmonic quantity formed between set axis 32 and main shaft 31 shakes It is dynamic, it can be further improved the effect of mixing, similarly, the 35 energy auxiliary screw blade 34 of oscillating vane on helical blade 34 is mixed Material, second spring 36 also have the effect of energy conversion, maximize the dispersibility of mixed material in casing 10, it is existing to eliminate layering As；

Enter picking-up container 4 after dry materials, will form stack when falling into 4 bottom of picking-up container, due to mixed material Inside there are density and the different Masterbatch and polyester slice raw material of quality, there can be speed difference when rolling to heap bottom from heap top, lead Cause forms obvious lamination during material is piled up, and causes the material entered in auger conveyor 5 that can have rank The material degree of mixing difference of section property is arranged mixing roller 42 in the rewinding mouth 41 of hopper 4, can pass through mixing roller 42 in blanking On mixing blade 43 break up raw material, make it be not easy to be layered, improve the effect of mixing；

When mixed material is entered in auger conveyor 5, stirring blade 54 can stir mixed material and help transported material, together When, when stirring blade 54 stirs material, top material, which is dialled, makes lower section generate gap, causes inside the flank 542 of circular arc A certain range of negative pressure is formed, material can be filled up automatically, to form the flowing inside material, strengthen mixing, improve material Uniformity；

When entering static mixer 8 into 6 melting extrusion of screw extruder through auger conveyor 5, the mixture of molten state Material first passes around the first through hole 823 on mixing head 82, and since first through hole 823 is to be obliquely installed, material is logical by first Oblique shear force can be generated when hole 823 to form spiral shape mixed flow and enter the first mixing chamber 824, passed through from the first mixing chamber 824 Second through-hole 827 enters the second mixing chamber 825 and is entered among mixer case 81 by discharge nozzle 828, by multistage mixing plate 84 Mixing sufficiently improves the uniformity coefficient of material mixing.

It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (8)

1. a kind of processing system of fiber, including ultravacuum drying machine (1), picking-up container (4), auger conveyor (5), screw rod Extruder (6) and spinning dies head (7), the picking-up container (4) is fixedly mounted on the lower section of ultravacuum drying machine (1), described to connect Hopper (4), auger conveyor (5), screw extruder (6) and spinning dies head (7) are sequentially communicated；

It is characterized in that, the ultravacuum drying machine includes casing (10), the casing (10) is to be obliquely installed, the casing (10) inside is equipped with hothouse (20), is fixedly installed with two frame mixing devices (30), the mixing in the hothouse (20) Device (30) includes main shaft (31), set axis (32), the first spring (33), helical blade (34), oscillating vane (35), second spring (36), the main shaft (31) is vertically arranged in hothouse (20) and both ends are fixedly connected with the inner wall of hothouse (20), described Set axis (32) is set in main shaft (31) outside, is equipped with cavity (321) in the set axis (32), the both ends of the set axis (32) are set respectively There is first spring (33), one end of first spring (33) resists the end end of set axis (32), and the other end resists limit film (311), the limit film (311) is installed on the side wall of main shaft (31), and the helical blade (34) is fixedly mounted on set axis (32) on outer wall, the edge of the helical blade (34) is equipped with several oscillating vanes along the length direction of set axis (32) (35), the same place upper and lower surface of the helical blade (34) is respectively equipped with an oscillating vane (35), the helical blade (34) it is equipped with the first mounting rack (37) for be adapted to oscillating vane (35), the oscillating vane (35) and the first mounting rack (37) Rotation connection is equipped with a second spring (36), the second spring between the oscillating vane (35) and helical blade (34) (36) one end is fixedly connected with the side wall of oscillating vane (35), and the other end is fixedly connected with helical blade (34)；

The top of the picking-up container (4) is equipped with rewinding mouth (41), and the lower section of the rewinding mouth (41) is equipped with two parallel mixings The surface of roller (42), the mixing roller (42) is fixedly connected with mixing blade (43), and the mixing roller (42) passes through the second installation Frame (44) is fixedly mounted on the top of picking-up container (4) inner cavity；The auger conveyor (5) includes conveying shell (51) and spiral transferring It send axis (52), the surface of the screw conveyor shaft (52) is fixedly connected with conveying blade (53), and the two of the conveying blade (53) Side is asymmetricly fixedly connected with stirring blade (54)；

Static mixer (8), the static mixer are also equipped between the screw extruder (6) and spinning dies head (7) It (8) include cylindric mixer case (81), the mixer case (81) is equipped with feed inlet (811) and discharge port (812), It is equipped with mixing head (82) at the feed inlet (811), the inner wall of the mixer case (81) is equipped with and mixing head (82) The mounting base (83) of adaptation, the mounting base (83) are equipped with locating flange (831), the bottom of the mixing head (82) be equipped with The top of the locating slot (821) of locating flange (831) adaptation, the mixing head (82) is equipped with headkerchief (822), the headkerchief (822) several first through hole (823) for being uniformly distributed and being obliquely installed are equipped with, are equipped with first below the headkerchief (822) Mixing chamber (824) is equipped with the second mixing chamber (825) inside first mixing chamber (824), first mixing chamber (824) with Partition (826) are equipped between second mixing chamber (825), the partition (826) is equipped with several equally distributed second through-holes (827), the center of second mixing chamber (825) is equipped with discharge nozzle (828), is fixedly installed with below the mixing head (82) At least three pieces of mixing plates (84), the mixing plate (84) are uniformly distributed along the length direction of mixer case (81), the mixing Plate (84) is equipped with the third through-hole (841) of abnormity.

2. a kind of processing system of fiber as described in claim 1, which is characterized in that the inclination angle of the casing (10) Degree is α, 15 ° of 45 ° of < α <.

3. a kind of processing system of fiber as described in claim 1, which is characterized in that the helical blade (34) it is same Two oscillating vanes (35) are arranged in linear type up and down at one.

4. a kind of processing system of fiber as described in claim 1, which is characterized in that on first mounting rack (37) Equipped with blend stop (38).

5. a kind of processing system of fiber as described in any in Claims 1-4, which is characterized in that the main shaft (31), covering axis (32), the first spring (33), helical blade (34), oscillating vane (35) and second spring (36) is thermally conductive gold Belong to.

6. a kind of processing system of fiber as described in claim 1, which is characterized in that the two of the stirring blade (54) Side is respectively equipped with connection sheet (541) and flank (542), and the connection sheet (541) is vertically arranged with stirring blade (54), the side The wing (542) is that the radian of circular arc and circular arc is 135 °.

7. a kind of processing system of fiber as claimed in claim 6, which is characterized in that the stirring blade (54) connects Contact pin (541) and flank (542) are integrated, and connection sheet (541) and flank (542) are in the equal position of upper and lower, left and right directions Heteropleural in stirring blade (54).

8. a kind of processing system of fiber as described in claim 1, which is characterized in that the third through-hole (841) Shape includes triangle, quadrangle, pentagon and hexagon.