CN219430197U - Spinning device for preparing hollow porous fiber - Google Patents
Spinning device for preparing hollow porous fiber Download PDFInfo
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- CN219430197U CN219430197U CN202320440591.9U CN202320440591U CN219430197U CN 219430197 U CN219430197 U CN 219430197U CN 202320440591 U CN202320440591 U CN 202320440591U CN 219430197 U CN219430197 U CN 219430197U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model belongs to the field of spinning devices; in particular discloses a spinning device for preparing hollow porous fiber; the device comprises a device body (100), an extrusion chamber (200), a screw extruder (210), an extrusion pipe (211), an extruder motor (220), a feeding structure (230), a spinning chamber (300), a spinning cavity (310), a first booster pump (311), a shunt pipe (312), a second booster pump (313), a hollow spinneret (314), a collecting roller (315), a collecting roller motor (316), a spindle (317), a cold air pump (320) and a cold air head (321); the spinning device disclosed by the utility model has the advantages of simple structure, high integration level of the cooling and yarn-discharging device, small occupied area, capability of completing the work of extrusion, yarn-spraying, cooling and collecting by an integrated structure, and high spinning production efficiency.
Description
Technical Field
The utility model belongs to the field of spinning devices; in particular discloses a spinning device for preparing hollow porous fiber.
Background
Hollow fiber refers to chemical fiber with fine tubular cavity in the fiber axis. The through fiber is a chemical fiber with a tubular cavity in the axial direction. Can be used for winter wear, bedding, padding and the like; assembled into microfiltration, ultrafiltration, dialysis, gas separation, reverse osmosis, evaporative permeate, etc. Generally, the high hollow structure reduces the weight of the fiber by 20 percent, and can contain a large amount of static air, so that the thermal insulation performance of the fabric is improved by 65 percent compared with that of the common homogeneous fabric while the fabric is light. The spinning device is a device required for converting a fiber solution into a filament shape. Polyester (polyester fiber) is a common raw material for preparing hollow fiber, and the polyester is formed by extruding polyester raw pulp from a spinneret orifice at a certain flow rate and solidifying the polyester raw pulp to form polyester filaments. The method for spinning polyester is mainly divided into two methods, namely a direct spinning method and a slice spinning method, wherein the slice spinning method is to mix slices and additives in advance through mixing equipment, then add the mixed slices and additives into a polymer hopper, extrude the polymer in a melt state through a screw extruder, extrude the polymer melt from the capillary holes of a spinneret, cool and solidify the spinning, and finally wind the spinning to a winding roller, thereby obtaining the polyester yarn. CN202020130243.8 discloses a three-dimensional cavity polyester staple fiber spinning device, including base, motor, stirring leaf, agitator tank and connecting pipe, one side on base top is provided with the agitator tank, and one side of agitator tank is provided with the feed inlet, the central point department of agitator tank bottom is provided with the motor, the inside of motor top agitator tank is provided with the stirring leaf, one side of agitator tank is provided with the connecting pipe, the opposite side on base top is provided with the preparation case, and the central point department of preparation incasement portion is provided with installation mechanism, the inside logical cell body that is provided with of installation mechanism below preparation case, and the both sides of leading to the cell body all are provided with cooling fan, the inside bottom of preparation incasement portion is provided with cooling body, cooling body's inside has set gradually cooling tank, infusion mouth, telescopic link and basket, the inside of cooling tank is provided with the basket, and the both sides of basket bottom all are provided with the telescopic link, the inside of cooling body is provided with discharge mechanism, the top of preparation case one side base is provided with the collecting box. However, the inventors found that the following problems are not solved in the above-mentioned device: the spinning device has the advantages of complex cooling structure, large occupied area and high maintenance cost.
Disclosure of Invention
In order to overcome the defects, the utility model discloses a spinning device for preparing hollow porous fibers.
The technical scheme of the utility model is as follows:
a spinning device for preparing hollow porous fibers comprises a device body, an extrusion chamber, a screw extruder, an extrusion pipe, an extruder motor, a feeding structure, a spinning chamber, a spinning cavity, a first booster pump, a shunt pipe, a second booster pump, a hollow spinneret, a collecting roller motor, a spindle, a cold air pump and a cold air head; the device body is a rectangular hollow box body and is divided into an upper layer and a lower layer; the extrusion chamber is positioned in the upper layer box body; the spinning chamber is positioned in the lower box body; the screw extruder is horizontally arranged in the extrusion chamber; the tail part of the screw extruder is provided with the extruder motor; the feeding structure is arranged above the tail part of the screw extruder and is opened at the top of the extrusion chamber; the extrusion pipe is arranged at the extrusion part of the screw extruder, and vertically penetrates through the spinning chamber to be connected with the first booster pump; the first booster pump penetrates through the top of the spinning cavity and is connected with the top of the shunt pipe; a plurality of second booster pumps are uniformly arranged below the shunt tubes, and the hollow spinneret is vertically arranged below each second booster pump; the collecting roller is horizontally arranged below the hollow spinneret; one end of the collecting roller is provided with a collecting roller motor for driving the collecting roller to rotate; the collecting roller is sleeved with a spindle at the position corresponding to the hollow spinneret; the top of the spinning cavity is also provided with the cold air head; one side of the spinning cavity is provided with the cold air pump; the cold air pump is communicated with the cold air head through a pipeline. During operation, raw materials are added into a screw extruder from a feeding structure, an extruder motor is started to extrude at the same time, extruded materials enter a first booster pump downwards through a spinning cavity to be pressurized and then enter a shunt pipe, then enter respective second booster pumps to be further pressurized, finally are vertically sprayed downwards through a hollow spinneret, and are rapidly cooled to form filaments under the action of cold air sprayed downwards by a cold air head of a cold air pump and are wound on corresponding yarn ingots on a collecting roller below; after the work is finished, the collecting roller and the collecting roller motor can be disconnected, the spindle sleeved on the collecting roller can be taken down, and other devices such as a wire leading machine can be used for directly taking down the fiber from the spindle. The spinning device in this scheme integrated level is high, and is rationally distributed, sets up extrusion device in the upper strata, and spout the silk downwards under the lower floor under gravity and booster pump effect and air conditioning shower nozzle triple effect for the quick solidification of molten state's hollow fiber becomes the silk, and the winding of being quick collects on the spindle, and degree of automation is high, and cooling plant is simple easy to maintain, low in production cost.
Furthermore, the spinning device for preparing the hollow porous fiber is characterized in that the device body is made of aluminum alloy. The aluminum alloy material is used, so that the structure is more stable.
Further, the spinning device for preparing the hollow porous fiber is characterized in that the screw extruder is a double screw extruder. And a double screw extruder is used, so that the main flow configuration is realized, and the cost is reasonable.
Further, the spinning device for preparing the hollow porous fiber is characterized in that the device body is provided with a base. The base is arranged, so that the whole device is more stable and better in shockproof performance.
Furthermore, in the spinning device for preparing the hollow porous fiber, a power interface is arranged on the outer side of the device body.
Furthermore, in the spinning device for preparing the hollow porous fiber, one end of the collecting roller and the collecting roller motor are of a detachable structure. The collecting roller can be disassembled after the work is completed, and the spindle is taken down.
Further, in the spinning device for preparing the hollow porous fiber, the number of the hollow spinnerets is 5.
The utility model has the following beneficial effects:
the utility model discloses a spinning device for preparing hollow porous fibers, which has the advantages of high integration level, reasonable layout, simple and easy maintenance of cooling equipment and low production cost, wherein an extruding device is arranged at the upper layer, and the lower layer is downwards spun under the action of gravity and a booster pump and the triple action of a cold air spray nozzle, so that the hollow fibers in a molten state are rapidly solidified into filaments and rapidly wound on a spindle for collection.
Drawings
FIG. 1 is a spinning apparatus for preparing hollow porous fiber in example 1;
FIG. 2 is a spinning apparatus for preparing hollow porous fiber in example 2;
wherein: the device comprises a device body 100, a base 110, a power interface 120, an extrusion chamber 200, a screw extruder 210, an extrusion pipe 211, an extruder motor 220, a feeding structure 230, a spinning chamber 300, a spinning cavity 310, a first booster pump 311, a shunt pipe 312, a second booster pump 313, a hollow spinneret 314, a collection roller 315, a collection roller motor 316, a spindle 317, a cold air pump 320 and a cold air head 321.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Example 1
The spinning device for preparing the hollow porous fiber shown in fig. 1 comprises a device body 100, an extrusion chamber 200, a screw extruder 210, an extrusion pipe 211, an extruder motor 220, a feeding structure 230, a spinning chamber 300, a spinning cavity 310, a first booster pump 311, a shunt pipe 312, a second booster pump 313, a hollow spinneret 314, a collecting roller 315, a collecting roller motor 316, a spindle 317, a cold air pump 320 and a cold air head 321; the device body 100 is a rectangular hollow box body and is divided into an upper layer and a lower layer; the extrusion chamber 200 is positioned in the upper layer box body; the spinning chamber 300 is positioned in the lower tank; the screw extruder 210 is horizontally disposed in the extrusion chamber 200; the tail of the screw extruder 210 is provided with the extruder motor 220; the feeding structure 230 is arranged above the tail of the screw extruder 210 and is opened at the top of the extrusion chamber 200; the extrusion pipe 211 is disposed at an extrusion part of the screw extruder 210, and vertically penetrates the spinning chamber 300 to be connected with the first booster pump 311; the first booster pump 311 is arranged on the top of the spinning cavity 310 in a penetrating way and is connected with the top of the shunt tube 312; a plurality of second booster pumps 313 are uniformly arranged below the shunt tubes 312, and the hollow spinneret 314 is vertically arranged below each second booster pump 313; the collecting roller 315 is horizontally arranged below the hollow spinneret 314; one end of the collecting roller 315 is provided with a collecting roller motor 316 for driving the collecting roller 315 to rotate; the collecting roller motor 316 is sleeved with a spindle 317 at a position corresponding to the hollow spinneret 314; the top of the spinning cavity 310 is also provided with the cold air head 321; the cold air pump 320 is arranged at one side of the spinning cavity 310; the cold air pump 320 is in communication with the cold air head 321 through a pipe.
When in operation, the device comprises: raw materials are added into a screw extruder 210 from a feeding structure 230, meanwhile, an extruder motor 220 is started to extrude, the extruded materials enter a first booster pump 311 downwards through a spinning cavity 310 to be pressurized and then enter a shunt pipe 312, then enter respective second booster pumps 313 to be further pressurized, finally, are vertically and downwards ejected through a hollow spinning nozzle 314, are rapidly cooled into filaments under the action of cold air downwards ejected by a cold air head 321 of a cold air pump 320, and are wound on corresponding spindles 317 on a lower collecting roller 315; after the work is finished, the collecting roller 315 can be disconnected with the collecting roller motor 316, the spindle sleeved on the collecting roller 315 can be taken off, and other devices such as a threading machine can be used for directly taking off the fiber from the spindle 317.
Example 2
The spinning device for preparing the hollow porous fiber shown in fig. 2 comprises a device body 100, an extrusion chamber 200, a screw extruder 210, an extrusion pipe 211, an extruder motor 220, a feeding structure 230, a spinning chamber 300, a spinning cavity 310, a first booster pump 311, a shunt pipe 312, a second booster pump 313, a hollow spinneret 314, a collecting roller 315, a collecting roller motor 316, a spindle 317, a cold air pump 320 and a cold air head 321; the device body 100 is a rectangular hollow box body and is divided into an upper layer and a lower layer; the extrusion chamber 200 is positioned in the upper layer box body; the spinning chamber 300 is positioned in the lower tank; the screw extruder 210 is horizontally disposed in the extrusion chamber 200; the tail of the screw extruder 210 is provided with the extruder motor 220; the feeding structure 230 is arranged above the tail of the screw extruder 210 and is opened at the top of the extrusion chamber 200; the extrusion pipe 211 is disposed at an extrusion part of the screw extruder 210, and vertically penetrates the spinning chamber 300 to be connected with the first booster pump 311; the first booster pump 311 is arranged on the top of the spinning cavity 310 in a penetrating way and is connected with the top of the shunt tube 312; a plurality of second booster pumps 313 are uniformly arranged below the shunt tubes 312, and the hollow spinneret 314 is vertically arranged below each second booster pump 313; the collecting roller 315 is horizontally arranged below the hollow spinneret 314; one end of the collecting roller 315 is provided with a collecting roller motor 316 for driving the collecting roller 315 to rotate; the collecting roller motor 316 is sleeved with a spindle 317 at a position corresponding to the hollow spinneret 314; the top of the spinning cavity 310 is also provided with the cold air head 321; the cold air pump 320 is arranged at one side of the spinning cavity 310; the cold air pump 320 is communicated with the cold air head 321 through a pipeline; preferably, the device body 100 is made of aluminum alloy; further, the screw extruder 210 is a twin screw extruder; in particular, the device body 100 is provided with a base 110; further, a power interface 120 is provided on the outer side of the device body 100; in particular, one end of the collecting roller 315 is detachably connected to the collecting roller motor 316; further, the number of hollow spinnerets 314 is 5.
When in operation, the device comprises: raw materials are added into a screw extruder 210 from a feeding structure 230, meanwhile, an extruder motor 220 is started to extrude, the extruded materials enter a first booster pump 311 downwards through a spinning cavity 310 to be pressurized and then enter a shunt pipe 312, then enter respective second booster pumps 313 to be further pressurized, finally, are vertically and downwards ejected through a hollow spinning nozzle 314, are rapidly cooled into filaments under the action of cold air downwards ejected by a cold air head 321 of a cold air pump 320, and are wound on corresponding spindles 317 on a lower collecting roller 315; after the work is finished, the collecting roller 315 can be disconnected with the collecting roller motor 316, the spindle sleeved on the collecting roller 315 can be taken off, and other devices such as a threading machine can be used for directly taking off the fiber from the spindle 317.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, i.e. the present utility model is not limited to the above embodiments, but is capable of being modified and varied in all ways according to the following claims and the detailed description.
Claims (7)
1. A spinning device for preparing hollow porous fibers, which is characterized by comprising a device body (100), an extrusion chamber (200), a screw extruder (210), an extrusion pipe (211), an extruder motor (220), a feeding structure (230), a spinning chamber (300), a spinning cavity (310), a first booster pump (311), a shunt pipe (312), a second booster pump (313), a hollow spinneret (314), a collecting roller (315), a collecting roller motor (316), a spindle (317), a cold air pump (320) and a cold air head (321); the device body (100) is a rectangular hollow box body and is divided into an upper layer and a lower layer; the extrusion chamber (200) is positioned in the upper layer box body; the spinning chamber (300) is positioned in the lower box body; the screw extruder (210) is horizontally arranged in the extrusion chamber (200); the tail part of the screw extruder (210) is provided with the extruder motor (220); the feeding structure (230) is arranged above the tail part of the screw extruder (210), and is opened at the top of the extrusion chamber (200); the extrusion pipe (211) is arranged at the extrusion part of the screw extruder (210), and vertically penetrates through the spinning chamber (300) to be connected with the first booster pump (311); the first booster pump (311) penetrates through the top of the spinning cavity (310) and is connected with the top of the shunt tube (312); a plurality of second booster pumps (313) are uniformly arranged below the shunt pipes (312), and the hollow spinneret (314) is vertically arranged below each second booster pump (313); the collecting roller (315) is horizontally arranged below the hollow spinneret (314); one end of the collecting roller (315) is provided with a collecting roller motor (316) for driving the collecting roller (315) to rotate; the collecting roller motor (316) is sleeved with a spindle (317) at a position corresponding to the hollow spinneret (314); the top of the spinning cavity (310) is also provided with the cold air head (321); one side of the spinning cavity (310) is provided with the cold air pump (320); the cold air pump (320) is communicated with the cold air head (321) through a pipeline.
2. Spinning apparatus for preparing hollow porous fibers according to claim 1, characterized in that said apparatus body (100) is of aluminium alloy material.
3. A spinning apparatus for preparing hollow porous fibers according to claim 1, characterized in that said screw extruder (210) is a twin screw extruder.
4. Spinning apparatus for the preparation of hollow porous fibers according to claim 1, characterized in that the apparatus body (100) is provided with a base (110).
5. Spinning apparatus for preparing hollow porous fibers according to claim 1, characterized in that the outside of the apparatus body (100) is provided with a power interface (120).
6. A spinning apparatus for preparing hollow porous fiber according to claim 1, characterized in that one end of the collecting roller (315) and the collecting roller motor (316) are in a detachable structure.
7. A spinning apparatus for preparing hollow porous fibers according to claim 1, characterized in that the number of said hollow spinnerets (314) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320440591.9U CN219430197U (en) | 2023-03-10 | 2023-03-10 | Spinning device for preparing hollow porous fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320440591.9U CN219430197U (en) | 2023-03-10 | 2023-03-10 | Spinning device for preparing hollow porous fiber |
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| Publication Number | Publication Date |
|---|---|
| CN219430197U true CN219430197U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320440591.9U Active CN219430197U (en) | 2023-03-10 | 2023-03-10 | Spinning device for preparing hollow porous fiber |
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| Country | Link |
|---|---|
| CN (1) | CN219430197U (en) |
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2023
- 2023-03-10 CN CN202320440591.9U patent/CN219430197U/en active Active
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