CN113930868A - Method for recovering white oil from ultra-high molecular weight polyethylene fiber gel silk - Google Patents
Method for recovering white oil from ultra-high molecular weight polyethylene fiber gel silk Download PDFInfo
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- CN113930868A CN113930868A CN202111342201.6A CN202111342201A CN113930868A CN 113930868 A CN113930868 A CN 113930868A CN 202111342201 A CN202111342201 A CN 202111342201A CN 113930868 A CN113930868 A CN 113930868A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/04—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of synthetic polymers
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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 application relates to a method for recovering white oil in ultra-high molecular weight polyethylene fiber gel wires, which adopts an extrusion structure to separate the white oil in the gel wires. This application has the effect that improves the extraction efficiency to white oil in the gel silk.
Description
Technical Field
The application relates to the field of preparation of ultra-high molecular weight polyethylene fiber gel yarns, in particular to a method for recovering white oil in the ultra-high molecular weight polyethylene fiber gel yarns.
Background
The ultra-high molecular weight polyethylene fiber is also called high-strength high-modulus polyethylene fiber, is the fiber with the highest specific strength and specific modulus in the world at present, and is commonly used in the military fields of body armor, bulletproof helmets, bulletproof armors of military facilities and equipment, aerospace and the like.
In the production of ultra-high molecular weight polyethylene fiber, one technical route is to use white oil to dissolve ultra-high molecular weight polyethylene resin powder to prepare spinning solution, fully unwind the ultra-high molecular weight polyethylene molecules in the spinning solution, perform spinning to prepare jelly precursor, and balance, extract and draft the jelly precursor at high power.
At present, the white oil in the gel silk is recovered by a natural draining method.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the natural leaching method has extremely low efficiency, long time consumption and low recovery efficiency.
Disclosure of Invention
In order to improve the extraction efficiency of the white oil in the gel silk, the application provides a method for recovering the white oil in the ultra-high molecular weight polyethylene fiber gel silk.
The method for recovering the white oil in the ultra-high molecular weight polyethylene fiber gel wire adopts the following technical scheme: a method for recovering white oil from ultra-high molecular weight polyethylene fiber gel wires adopts an extrusion structure to separate the white oil from the gel wires.
Through adopting above-mentioned technical scheme, the extrusion mode is retrieved the white oil in the gel silk, and the time greatly reduced that consumes has improved the efficiency of white oil recovery greatly.
Optionally, the extrusion structure includes the frame, compresses tightly the subassembly, is used for carrying out the collecting pit that is collected with the first filter plate that the gel silk blockked and is used for carrying out extruded white oil, first filter plate sets up on the collecting pit, compress tightly the subassembly including compressing tightly the post and being used for driving the piece that compresses tightly the post and be close to or keep away from first filter plate.
Through adopting above-mentioned technical scheme, during the use operating personnel places the gel silk on first filter plate, compresses tightly afterwards that the piece drives and compresses tightly the post and remove along the direction that is close to the gel silk, compresses tightly the post and extrudees the gel silk, and the white oil in the gel silk is extruded and flows into to collecting the pond through first filter plate in, realizes collecting the white oil in the gel silk.
Optionally, the compressing column is sleeved with a horn cover, the large end of the horn cover faces the first filter plate, the horn cover is used for abutting against the first filter plate, and the compressing column is provided with a compressing spring used for maintaining the abutting state of the horn cover and the first filter plate.
When the compaction column extrudes the gel wires on the first filter plate, the gel wires move along the direction far away from the axis of the compaction column, and the gel wires outside the compaction column are not fully extruded.
By adopting the technical scheme, when the device is used, the speaker cover covers the gel wires on the first filter plate, the gel wires are abutted against the inner side wall of the speaker cover in the process that the gel wires are extruded by the compression column, and the gel wires outside the compression column move in the direction away from the axis of the compression column, so that the gel wires are extruded by the inner side walls of the first filter plate and the speaker cover, the efficiency of extruding white oil of the whole gel wires is improved; when compressing tightly the post and extrudeing the gel silk, the loudspeaker cover makes and blocks most white oil for most white oil flows into to collecting the pond in through first filter plate.
Optionally, the first filter plate is connected to the frame in a sliding manner along a direction close to or away from the compression column, and a driving member for driving the first filter plate to slide is arranged on the frame.
Through adopting above-mentioned technical scheme, when using, operating personnel will treat extruded gel silk to place on first filter plate, the driving piece drives first filter plate and removes along the direction that is close to the compression post, make first filter plate be located the compression post under, compress tightly the post and remove along the direction that is close to first filter plate and extrude the gel silk on the first filter plate, the driving piece drives the gel silk that is accomplished by the extrusion and resets afterwards, operating personnel will extrude the gel silk of accomplishing and change into the gel silk of treating the extrusion, make things convenient for operating personnel's operation.
Optionally, the driving member includes a driving rack, a driven rack and a transmission gear; the length direction of the driving rack is parallel to the sliding direction of the compression column, and one end of the driving rack is arranged on the compression column; the length direction of the driven rack is parallel to the length direction of the feeding plate, and one end of the driven rack is arranged on the feeding plate; the transmission gear is rotationally connected to the collecting tank and is used for being meshed with the driving rack and the driven rack.
Through adopting above-mentioned technical scheme, when compressing tightly the post and removing along the direction that is close to first filter plate, it drives driven rack along the direction that is close to and compresses tightly the post and remove to compress tightly the post through initiative rack and drive gear to compress tightly the post, first filter plate stop movement when first filter plate is located and compresses tightly the post, it extrudees the gel silk on the first filter plate to compress tightly the post, the realization drives the gel silk on the first filter plate and carries out pay-off or the ejection of compact when carrying out the extrusion to the gel silk on the first filter plate, make things convenient for operating personnel's operation.
Optionally, a positioning assembly is arranged between the driven rack and the collecting tank, and the positioning assembly comprises a positioning column and a positioning spring; a positioning groove is formed in the driven rack; the positioning column is connected to the rack in a sliding mode along the direction close to or far away from the driven rack, one end, close to the positioning groove, of the positioning column is used for penetrating into the positioning groove, a cone is arranged at one end, close to the bottom of the positioning groove, of the positioning column, the side face of the cone is used for abutting against the connecting portion of the positioning groove and the driven rack, and the positioning column always abuts against the driven rack; the positioning spring is used for maintaining the state that the positioning column penetrates through the positioning groove, and the positioning spring is always in a pressing state; when the positioning column penetrates through the positioning groove, the first filter plate is positioned right below the compression column.
Through adopting above-mentioned technical scheme, during the use, compress tightly the post and drive driven rack through active rack and drive gear and remove, positioning spring drives the reference column and removes along the direction of the tank bottom that is close to the constant head tank when constant head tank and reference column are aimed at, the side of cone compresses tightly at the constant head tank, driven rack junction, the realization is to the location of driven rack and first filter plate, make first filter plate be located and compress tightly the post under, reduce first filter plate and compress tightly the condition emergence of post dislocation, further improve the extrusion effect of compressing tightly the post to the gel silk.
Optionally, a discharging assembly is arranged on the rack, and the discharging assembly comprises a barrier plate, a discharging groove for collecting the jelly wires blocked by the barrier plate, and a driving member for driving the barrier plate to move in a direction close to or away from the discharging plate; the blocking plate is vertically connected to the frame in a sliding mode and is used for abutting against the first filter plate.
By adopting the technical scheme, during feeding, the first filter plate moves along the direction close to the compression column, and the driving piece drives the blocking plate to move along the direction far away from the first filter plate, so that the gel wires on the first filter plate pass through the blocking plate; when the extruded jelly wires are discharged, the driving piece drives the blocking plate to move in the direction close to the first filter plate, so that the blocking plate pushes the extruded jelly wires on the first filter plate down to the discharge chute; the glue silk propelling movement after the barrier plate is accomplished by the extrusion to the blown down tank in-process on with first filter plate, the glue silk has carried out the dispersion to a certain extent under the effect of gravity, simple structure, makes things convenient for operating personnel's operation.
Optionally, a dispersing assembly for dispersing the extruded gel wires is arranged on the discharge plate, and the dispersing assembly comprises a connecting rod, a plurality of stirring rollers and a driving gear; the driving gear is rotationally connected to the outer side wall of the discharge chute and is used for being meshed with the driven rack; connecting rod one end sets up on driving gear, and is a plurality of stir the roller and rotate to be connected on the connecting rod and be used for stirring the rubber silk in the pan feeding inslot.
By adopting the technical scheme, when the first filter plate moves in the direction close to or far away from the compression column, the driven rack drives the gear to rotate in a reciprocating manner, the connecting rod on the gear and the plurality of stirring rollers are driven to stir the gel wires in the discharge chute, so that the extruded gel wires are further dispersed, the contact area of the gel wires is increased, and the gel wires are conveniently extracted; on the other hand, the space utilization rate in the discharge chute is improved, and the number of the operators for processing the gel wires in the discharge chute is reduced.
Optionally, the extrusion structure comprises a conveying pipeline, a second filter plate for blocking the gel wires, a collecting tank for collecting the white oil, a screw and a driving motor for driving the screw to rotate; the driving screw is connected with the conveying pipeline in a rotating mode, an extrusion through hole is formed in the extrusion position of the conveying pipeline, and the second filter plate is fixedly connected to the inner side wall of the extrusion through hole.
Through adopting above-mentioned technical scheme, operating personnel will treat during the use extruded gel silk and put into to pipeline in, driving motor drives the screw rod and rotates, and the screw rod rotates the direction that drives the gel silk in the pipeline and remove along being close to the through-hole of extruding, and the screw rod drives the gel silk afterwards and compresses tightly on the second filter plate for the white oil in the gel silk extrudes to collecting the pond in.
Optionally, a lower leakage through hole which is communicated with the conveying pipeline is formed in the position, close to the collecting tank, of the conveying pipeline, and an arc-shaped filter plate which is used for blocking the gel wires is arranged on the inner side wall of the lower leakage through hole.
Through adopting above-mentioned technical scheme, partial white oil flows into in the collection pond through the arc filter plate when the gel silk removes for the white oil extrusion in the gel silk is to collecting in the pond.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the white oil in the gel silk is extruded through the extrusion structure, so that the recovery efficiency of the white oil in the gel silk is improved, and the time consumption is greatly reduced;
2. the extrusion effect of the compression column on the gel wires is improved through the horn cover and the compression spring;
3. the gel wires on the first filter plate are fed or discharged while the compaction columns extrude the gel wires through the driving piece and the dispersing component, and the gel wires in the discharge groove are stirred and dispersed;
4. the efficiency of white oil recovery in the gel silk is improved through the conveying pipeline, the screw and the driving motor, and the time consumption is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present application.
Fig. 2 is a schematic view of the driving member and the compacting assembly of fig. 1.
Fig. 3 is a cross-sectional view of the compression column and the horn housing of fig. 2.
Fig. 4 is a cross-sectional view of the hold-down post of fig. 1, showing the structure of the positioning assembly.
Fig. 5 is an enlarged view at a in fig. 1 for showing the structure of the dispersing assembly.
Fig. 6 is a cross-sectional view of the discharge chute of fig. 1, showing the structure of the dispersion assembly.
Fig. 7 is a schematic structural diagram of embodiment 2 of the present application.
Fig. 8 is a sectional view of fig. 7, showing an internal structure of the conveying pipe.
Reference numerals: 1. extruding the structure; 11. a frame; 111. mounting blocks; 112. a vertical plate; 12. a compression assembly; 121. a compression post; 122. a press body; 13. a first filter plate; 14. a collection tank; 15. a dovetail bar; 2. a mounting ring; 21. a horn cover; 22. a compression spring; 23. a sliding sleeve; 24. a horizontal ring; 3. a drive member; 31. a driving rack; 32. a vertical rod; 33. a first horizontal bar; 34. a second horizontal bar; 35. a driven rack; 36. a transmission gear; 361. a bull gear; 362. a pinion gear; 4. mounting a plate; 41. a sliding groove; 42. a groove is arranged in a penetrating way; 43. a positioning assembly; 431. a positioning column; 432. a positioning spring; 433. a cone; 44. positioning a groove; 5. a discharge assembly; 51. a blocking plate; 52. a discharge chute; 53. driving the cylinder; 6. a dispersion assembly; 61. a connecting rod; 62. a poke roller; 63. driving the gear; 64. a rotating shaft; 7. a delivery conduit; 71. a feed pipe; 72. a second filter plate; 73. a screw; 74. a drive motor; 75. an arc-shaped filter plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses a method for separating white oil from ultra-high molecular weight polyethylene fiber gel silk.
Example 1
Referring to fig. 1, a method for separating white oil from ultra-high molecular weight polyethylene fiber gel yarns uses an extrusion structure 1 to separate the white oil from the gel yarns.
Referring to fig. 1, the extrusion structure 1 includes a frame 11, a hold-down assembly 12, a first filter plate 13 for blocking the jelly wires, and a collection tank 14 for collecting the extruded white oil; the frame 11 includes a mounting block 111 and a vertical plate 112; the pressing assembly 12 comprises a pressing column 121 and a pressing piece for driving the pressing column 121 to approach or depart from the first filter plate 13, and the pressing piece comprises a pressing machine body 122 for driving the pressing column 121 to move vertically; the installation block 111, the press body 122 and the vertical plate 112 are sequentially arranged along the horizontal straight line direction, and the installation block 111 is fixedly connected to the press body 122; the pressing column 121 is vertically connected to the press body 122 in a sliding manner; the collecting tank 14 is positioned right below the pressing column 121, and the side wall of the collecting tank 14 is provided with a discharging assembly 5; the first filter plate 13 is provided on the upper end surface of the collection tank 14.
During the use, operating personnel places the gel silk on first filter plate 13, and press body 122 drives and compresses tightly post 121 and removes along the direction that is close to the gel silk, compresses tightly the gel silk of post 121 on with first filter plate 13 and extrudees, and the white oil in the gel silk flows into to the collecting pit 14 in through first filter plate 13, makes things convenient for operating personnel's operation, has improved the collection efficiency to the white oil in the gel silk greatly.
Referring to fig. 2 and 3, the compression column 121 is coaxially and fixedly connected with the mounting ring 2, and the compression column 121 is sleeved with a horn cover 21 and a compression spring 22; the horn cover 21 is positioned below the mounting ring 2, the upper end face of the horn cover 21 is coaxially and fixedly connected with a sliding sleeve 23, the sliding sleeve 23 is connected to the mounting ring 2 in a sliding manner, and the upper end face of the sliding sleeve 23 is fixedly connected with a horizontal ring 24; the hold-down spring 22 is located between the horizontal ring 24 and the mounting ring 2, the upper end of the hold-down spring 22 is fixedly connected to the lower end face of the mounting ring 2, and the lower end of the hold-down spring 22 is fixedly connected to the upper end face of the horizontal ring 24.
Referring to fig. 1 and 2, two dovetail rods 15 are fixedly connected to the upper end surface of the collection tank 14, the length directions of the two dovetail rods 15 are parallel to the length direction of the collection tank 14, and the first filter plate 13 is horizontally connected to the two dovetail rods 15 in a sliding manner; a driving part 3 for driving the first filter plate 13 to slide is arranged between the first filter plate 13 and the pressing column 121.
Referring to fig. 1 and 2, the driving member 3 includes a driving rack 31, a vertical rod 32, a first horizontal rod 33, a second horizontal rod 34, a driven rack 35, and a transmission gear 36; the driving rack 31 is vertically arranged, and the driving rack 31 is vertically connected to the mounting block 111 in a sliding manner; one end of the second horizontal rod 34 is fixedly connected to the upper end of the driving rack 31; the first horizontal rod 33 is positioned above the mounting ring 2, one end of the first horizontal rod 33 is fixedly connected to the side wall of the pressing column 121, and the other end of the first horizontal rod 33 is fixedly connected to the side wall of the pressing column 121; the length direction of the driven rack 35 is parallel to the length direction of the dovetail rod 15, and one end of the driven rack 35 is fixedly connected to the side wall of the first filter plate 13; the transmission gear 36 comprises a large gear 361 and a small gear 362, the transmission gear 36 is located below the driven rack 35, the small gear 362 is coaxially and fixedly connected with the large gear 361, the small gear 362 is located between the pressing column 121 and the driving gear, the small gear 362 is rotatably connected to one end of the collecting tank 14 close to the press body 122, the small gear 362 is meshed with the driving rack 31, and the large gear 361 is meshed with the driven rack 35.
When the compaction column 121 extrudes the gel wire, the press body 122 drives the compaction column 121 to move in the direction close to the collection tank 14, the compaction column 121 drives the driven rack 35 to move through the pinion 362 and the gearwheel 361, the driven rack 35 and the first filter plate 13 move in the direction close to the compaction column 121, when the first filter plate 13 is positioned under the compaction column 121, the driving rack 31 is separated from the pinion 362, the pinion 362 is abutted against the vertical rod 32, and then the compaction column 121 extrudes the gel wire on the first filter block; after extrusion, the pressing machine body 122 drives the pressing column 121 to move in the direction away from the collecting tank 14, the pressing column 121 drives the driven rack 35 to move through the pinion 362 and the gearwheel 361, the driven rack 35 and the first filter plate 13 move in the direction away from the pressing column 121, and the extruded gel wires are conveyed out; the jelly glue silk is extruded and simultaneously fed or discharged.
Referring to fig. 2 and 4, one end of the mounting block 111 close to the collecting tank 14 is fixedly connected with the mounting plate 4, the lower end surface of the mounting plate 4 is provided with a sliding groove 41, the driven rack 35 is connected in the sliding groove 41 in a sliding manner, and a through groove 42 is formed in the groove side wall of the sliding groove 41 far away from the mounting block 111; a positioning assembly 43 is arranged in the through groove 42, and the positioning assembly 43 comprises a positioning column 431 and a positioning spring 432; the positioning column 431 is connected in the through groove 42 in a sliding mode, and one end, close to the driven rack 35, of the positioning column 431 is fixedly connected with a cone 433; the positioning spring 432 is located between the bottom of the through groove 42 and the positioning column 431, one end of the positioning spring 432 abuts against the bottom of the through groove 42, the other end of the positioning spring 432 abuts against the positioning column 431, and the positioning spring 432 is always in a compression state when in use.
Referring to fig. 1 and 5, a positioning groove 44 for the cone 433 on the positioning column 431 to penetrate through is formed in one end surface of the driven rack 35 away from the press body 122, and a side surface of the cone 433 on the positioning column 431 is abutted against a connection position of the positioning groove 44 and the driven rack 35.
During the use, driven rack 35 moves along the direction that is close to compressing tightly post 121, and when cone 433 aligns with constant head tank 44, positioning spring 432 drives reference column 431 and cone 433 to wear to establish in constant head tank 44, and vertical pole 32 offsets with pinion 362 this moment, and driven rack 35 is in the state of sliding, and positioning spring 432 is in the state of compressing tightly, and positioning spring 432 and cone 433 carry out automatic alignment adjustment and locking to driven rack 35, and the condition that first filter plate 13 and compressing tightly post 121 stagger takes place when reducing the use.
Referring to fig. 1, a discharge assembly 5 is arranged on the vertical plate 112, and the discharge assembly 5 includes a blocking plate 51, a discharge chute 52 for collecting jelly wires blocked by the blocking plate 51, and a driving member for driving the blocking plate 51 to move in a direction close to or away from the discharge plate; the discharge chute 52 and the collecting tank 14 are sequentially distributed along the moving direction of the first filter plate 13 away from the pressing column 121, and the discharge chute 52 is fixedly connected to the outer side wall of the collecting tank 14; the driving part comprises a driving air cylinder 53 which is vertically arranged, the driving air cylinder 53 is positioned above the first filter plate 13, and the driving air cylinder 53 is fixedly connected to one end of the vertical plate 112, which is close to the discharge chute 52; the blocking plate 51 is fixedly connected to a piston rod of the driving cylinder 53, and the blocking plate 51 is used for abutting against the upper end face of the first filter plate 13.
When the filter plate is used, the first filter plate 13 moves in a direction close to the compression column 121, and the air cylinder 53 is driven to drive the blocking plate 51 to move in a direction away from the first filter plate 13, so that the gel wires on the first filter plate 13 pass through the blocking plate 51; after the extrusion is completed, the first filter plate 13 moves along the direction away from the compression column 121, and at the moment, the driving cylinder 53 drives the barrier plate 51 to move along the direction away from the first filter plate 13, so that the barrier plate 51 is abutted against the first filter plate 13, thereby realizing that the jelly glue thread on the first filter plate 13 after the extrusion is completed is abutted against the barrier plate 51, and realizing that the jelly glue thread after the extrusion is completed is blocked into the discharge chute 52.
Referring to fig. 5 and 6, the discharging chute 52 is provided with a dispersing assembly 6, and the dispersing assembly 6 includes a connecting rod 61, three stirring rollers 62, and a driving gear 63.
Referring to fig. 1 and 5, the driving gear 63 is rotatably connected to the outer side wall of the discharge chute 52 close to the vertical plate 112, the driving gear 63 is meshed with the driven rack 35, the driving gear 63 is coaxially and fixedly connected with a rotating shaft 64, and one end of the rotating shaft 64, which is far away from the vertical plate 112, penetrates into the discharge chute 52.
Referring to fig. 1 and 6, one end of the connecting rod 61 is fixedly connected to one end of the rotating shaft 64 penetrating into the discharging chute 52; the three dial rollers 62 are all rotatably connected to the connecting rod 61.
When the device is used, the reciprocating motion of the first filter plate 13 and the driven rack 35 drives the driving gear 63 to rotate in a reciprocating mode, so that the three stirring rollers 62 on the connecting rod 61 stir the gel wires in the discharge chute 52, and the subsequent extraction step is facilitated.
The implementation principle of the embodiment 1 of the application is as follows: the press body 122 drives the compression column 121 to move in the direction close to the collecting tank 14, and the compression column 121 drives the first filter plate 13 to move in the direction close to or far from the compression column 121 through the driving rack 31, the driven rack 35 and the transmission gear 36, so that loading and discharging are realized; the blocking plate 51 blocks the jelly glue threads pressed on the first filter plate 13 into the discharge chute 52 when the first filter plate 13 moves in a direction away from the pressing column 121.
Example 2
Referring to fig. 7 and 8, the present embodiment differs from embodiment 1 in that: the extrusion structure 1 comprises a conveying pipeline 7, a feeding pipe 71, a second filter plate 72 for blocking gel wires, a collecting tank 14 for collecting white oil, a screw 73 and a driving motor 74 for driving the screw 73 to rotate; the feeding pipe 71 is fixedly connected to the outer side wall of the conveying pipeline 7 and communicated with the conveying pipeline 7; the driving motor 74 is fixedly connected to one end of the conveying pipeline 7, an output shaft of the driving motor 74 penetrates into the conveying pipeline 7 and is coaxially and fixedly connected with the screw 73, and the screw 73 is abutted against the inner side wall of the conveying pipeline 7; an extrusion through hole is formed in one end, far away from the driving motor 74, of the conveying pipeline 7; the second filter plate 72 is positioned close to the extrusion through hole, and the second filter plate 72 is in threaded connection with the outer side wall of the conveying pipeline 7; the collecting tank 14 is fixedly connected to the right below the conveying pipeline 7.
Referring to fig. 7 and 8, a lower leakage through hole is formed in the position, close to the collecting tank 14, of the conveying pipeline 7, an arc-shaped filter plate 75 is fixedly connected to the inner side wall of the lower leakage through hole, and the arc-shaped filter plate 75 abuts against the screw 73.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The method for recovering the white oil in the ultra-high molecular weight polyethylene fiber gel silk is characterized by comprising the following steps of: white oil in the gel silk is separated by adopting an extrusion structure (1).
2. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 1, wherein the method comprises the following steps: the squeezing structure (1) comprises a rack (11), a pressing assembly (12), a first filter plate (13) used for blocking gel wires and a collecting tank (14) used for collecting squeezed white oil, wherein the first filter plate (13) is arranged on the collecting tank (14), and the pressing assembly (12) comprises a pressing column (121) and a pressing piece used for driving the pressing column (121) to be close to or far away from the first filter plate (13).
3. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 2, wherein the method comprises the following steps: the utility model discloses a filter plate, including compressing tightly post (121), it is equipped with loudspeaker cover (21) to press down the cover on post (121), loudspeaker cover (21) main aspects are towards first filter plate (13), loudspeaker cover (21) are used for inconsistent with first filter plate (13), it is provided with on post (121) to be used for maintaining loudspeaker cover (21) and first filter plate (13) and supports pressure spring (22) of tight state to compress tightly.
4. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 2, wherein the method comprises the following steps: the first filter plate (13) is connected to the frame (11) in a sliding mode along a direction close to or far away from the compression column (121), and a driving piece (3) used for driving the first filter plate (13) to slide is arranged on the frame (11).
5. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 4, wherein the method comprises the following steps: the driving piece (3) comprises a driving rack (31), a driven rack (35) and a transmission gear (36); the length direction of the driving rack (31) is parallel to the sliding direction of the pressing column (121), and one end of the driving rack (31) is arranged on the pressing column (121); the length direction of the driven rack (35) is parallel to the length direction of the first filter plate (13), and one end of the driven rack (35) is arranged on the first filter plate (13); the transmission gear (36) is rotationally connected to the collecting tank (14), and the transmission gear (36) is used for being meshed with the driving rack (31) and the driven rack (35).
6. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 5, wherein the method comprises the following steps: a positioning assembly (43) is arranged between the driven rack (35) and the collecting tank (14), and the positioning assembly (43) comprises a positioning column (431) and a positioning spring (432); a positioning groove (44) is formed in the driven rack (35); the positioning column (431) is connected to the rack (11) in a sliding mode along a direction close to or far away from the driven rack (35), one end, close to the positioning groove (44), of the positioning column (431) is used for penetrating into the positioning groove (44), one end, close to the bottom of the positioning groove (44), of the positioning column (431) is provided with a cone (433), the side face of the cone (433) is used for abutting against the connection position of the positioning groove (44) and the driven rack (35), and the positioning column (431) always abuts against the driven rack (35); the positioning spring (432) is used for maintaining the state that the positioning column (431) penetrates through the positioning groove (44), and the positioning spring (432) is always in a pressing state; when the positioning column (431) is arranged in the positioning groove (44) in a penetrating way, the first filter plate (13) is positioned right below the pressing column (121).
7. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 5, wherein the method comprises the following steps: the device comprises a rack (11), and is characterized in that a discharging assembly (5) is arranged on the rack (11), wherein the discharging assembly (5) comprises a blocking plate (51), a discharging groove (52) for collecting gel wires blocked by the blocking plate (51), and a driving piece for driving the blocking plate (51) to move in a direction close to or far away from the discharging plate; the blocking plate (51) is vertically connected to the frame (11) in a sliding mode, and the blocking plate (51) is used for being abutted to the first filter plate (13).
8. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 7, wherein the method comprises the following steps: the first filter plate (13) is provided with a dispersing component (6) for dispersing the extruded gel wires, and the dispersing component (6) comprises a connecting rod (61), a plurality of stirring rollers (62) and a driving gear (63); the driving gear (63) is rotatably connected to the outer side wall of the discharge chute (52), and the driving gear (63) is used for being meshed with the driven rack (35); connecting rod (61) one end sets up on drive gear (63), a plurality of stir roller (62) rotate to be connected on connecting rod (61) and be used for stirring the rubber silk in blown down tank (52).
9. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 1, wherein the method comprises the following steps: the extrusion structure (1) comprises a conveying pipeline (7), a second filter plate (72) for blocking gel wires, a collecting tank (14) for collecting white oil, a screw (73) and a driving motor (74) for driving the screw (73) to rotate; the driving screw rod (73) is rotatably connected with the conveying pipeline (7), an extrusion through hole is formed in the extrusion position of the conveying pipeline (7), and the second filter plate (72) is fixedly connected to the inner side wall of the extrusion through hole.
10. The method for recovering white oil from ultra-high molecular weight polyethylene fiber gel yarns as claimed in claim 9, wherein: the device is characterized in that a lower leakage through hole used for being communicated with the conveying pipeline (7) is formed in the position, close to the collecting tank (14), of the conveying pipeline (7), and an arc-shaped filter plate (75) used for blocking the gel silk is arranged on the inner side wall of the lower leakage through hole.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023201899A1 (en) * | 2022-04-23 | 2023-10-26 | 浙江毅聚新材料有限公司 | Preparation method for ultra-high molecular weight polyethylene fiber, spinneret plate assembly, and multi-filament yarn |
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