CN113843917A - Production process of regenerated granules from waste nylon yarns - Google Patents
Production process of regenerated granules from waste nylon yarns Download PDFInfo
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- CN113843917A CN113843917A CN202111294266.8A CN202111294266A CN113843917A CN 113843917 A CN113843917 A CN 113843917A CN 202111294266 A CN202111294266 A CN 202111294266A CN 113843917 A CN113843917 A CN 113843917A
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- nylon
- waste
- tank body
- guide
- cooling tank
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- 229920001778 nylon Polymers 0.000 title claims abstract description 98
- 239000004677 Nylon Substances 0.000 title claims abstract description 63
- 239000002699 waste material Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000008187 granular material Substances 0.000 title description 2
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 18
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 210000005056 cell body Anatomy 0.000 claims description 18
- 230000010405 clearance mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 description 12
- 239000004952 Polyamide Substances 0.000 description 11
- 229920002647 polyamide Polymers 0.000 description 11
- 238000011084 recovery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/274—Cleaning; Purging; Avoiding contamination of the extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention provides a production process for recycling nylon waste silk into regenerated particles, which comprises the following steps: step S1, when in use, the waste nylon yarn enters a melting machine through a first hopper, and the melted waste nylon yarn is conveyed into a conveyor through a conveying pipe; s2, conveying the molten waste nylon yarns into an extruder through a second hopper by using a conveyor, and extruding to form a plurality of nylon fibers to enter a cooling tank; s3, cooling the nylon fibers by cooling water in the cooling tank body, and conveying the nylon fibers into the cleaning tank body through a guide piece; step S4, a cleaning mechanism is arranged in the cleaning groove body and can spin-dry the water on the nylon fibers and clean the dust on the nylon fibers; step S5, granulating the nylon fiber, and feeding the nylon fiber into a vibrating screen through a discharge port; the invention can realize the recycling of the waste nylon yarn and the use of the regenerated particles after a series of operations, can recycle the waste nylon yarn in large scale and has simple process flow.
Description
Technical Field
The invention relates to the technical field of nylon waste yarn recovery, in particular to a production process of nylon waste yarn recovery regenerated particles.
Background
As an important chemical fiber product, if the regenerated nylon can be used for coating a yarn product, the nylon has great significance from the perspective of environmental protection and energy.
Present polyamide fibre waste silk need melt after retrieving, then extrude the polyamide fibre silk thread through the extruding machine again, the threadiness polyamide fibre of extruding through the extruding machine high temperature, need cool off through the cooling water then form the polyamide fibre, cut the grain again, but among the prior art behind the polyamide fibre waste silk entering melting machine, need carry to carry through the manual work and carry out the extrusion molding in the extruding machine, then through placing the cooling water in the container, then the polyamide fibre waste silk after the melting passes through the cooling water, but folding problem can appear like this, need spin-dry and get rid of the dust on the waste silk to the moisture on the polyamide fibre waste silk after the cooling, prior art spin-dries the waste silk through artifical rotatory roller, then get rid of the dust on the waste silk through artifical brush, so not only waste time and energy, and work efficiency can greatly reduced.
Disclosure of Invention
In view of the above, the invention aims to provide a production process of nylon waste yarn recycling regenerated particles, which can realize the recycling of nylon waste yarn and then perform a series of operations on the nylon waste yarn for use, can recycle the nylon waste yarn in a large scale, and has a simple process flow.
The invention is realized by adopting the following method: a production process for recycling nylon waste silk into regenerated particles comprises the following steps:
step S1, when in use, the waste nylon yarn enters a melting machine through a first hopper, the melting machine melts the waste nylon yarn, and the molten waste nylon yarn is conveyed into a conveyor through a conveying pipe;
s2, conveying the molten waste nylon yarns into an extruder through a second hopper by using a conveyor, extruding the molten waste nylon yarns by using the extruder, and forming a plurality of nylon fibers to enter a cooling tank body after extrusion;
step S3, cooling the nylon fibers by cooling water in the cooling tank body, wherein a guide mechanism is arranged in the cooling tank body to guide the nylon fibers, the guide mechanism conveys the nylon fibers to a guide piece, and then the nylon fibers are conveyed into the cleaning tank body by the guide piece;
step S4, a cleaning mechanism is arranged in the cleaning tank body, the cleaning mechanism can spin-dry the moisture on the nylon fibers and clean dust on the nylon fibers, and then the cleaning mechanism in the cleaning tank body conveys the nylon fibers to a granulator for granulating;
step S5, the nylon fiber is cut into particles and enters a vibrating screen through a discharge port, then the materials are discharged and stored through the vibrating screen,
thereby realizing the recycling of the waste nylon yarn.
Furthermore, a first hopper is arranged at the feed inlet of the melting machine, a conveying belt for conveying the waste nylon yarns is arranged above the first hopper, and a first air exhaust hopper is arranged above the air outlet of the melting machine.
Furthermore, a second hopper is arranged at the feed inlet of the extruding machine, and a second air-pumping hopper is arranged right above the second hopper.
Furthermore, the left end of the cooling tank body is provided with a lifting limiting mechanism used for limiting the silk thread to the inside of the cooling tank body for cooling, and the right end of the inside of the cooling tank body is provided with a guide mechanism convenient for guiding the silk thread.
Further, lift stop gear includes the U-shaped pole, the U-shaped pole set up in between the side around in the cooling cell body, the lower extreme is provided with spacing roller between two montants of U-shaped pole, the equidistance is provided with a plurality of spacing wheels that are used for spacing silk thread on the spacing roller, the bar spacing groove has all been seted up to side left end around in the cooling cell body, the two montant lower extreme outsides of U-shaped pole are provided with the extension piece, just the embedding of extension piece the bar spacing inslot, the equal spiral in both ends is provided with first screw rod around on the cooling cell body, first screw rod upper end is provided with the turning block, the terminal spiral of first screw rod passes the cooling cell body upper surface extends to bar spacing inslot bottom surface bearing connects, first screw rod with extend a spiral connection.
Further, guiding mechanism includes the U-shaped seat, the U-shaped seat set up in right-hand member on the cooling cell body, the two montant medial surface left ends of U-shaped seat all are provided with the bracing piece, and the upper end is provided with first guide roll between the bracing piece of both sides around, the equidistance is provided with a plurality of leading wheels that are used for spacing silk thread on the first guide roll, the middle part is provided with dual output motor in the horizontal pole of U-shaped seat, both ends all are provided with the steering gear around in the horizontal pole of U-shaped seat, the output shaft end of dual output motor with the steering gear is connected, the output of steering gear is connected with the second screw rod, the second screw rod set up in the two montants of U-shaped seat, the spiral is provided with on the second screw rod, the sliding block with first guide roll end connection sets up.
Further, the equidistance is provided with a plurality of second guide rolls that carry out the guide effect to the silk thread in the clearance cell body, be provided with the clearance mechanism that is used for spin-drying the silk thread on moisture and cleans the silk thread on the dust in the clearance cell body, the articulated apron that is provided with on the clearance cell body, just the apron with clearance mechanism is corresponding.
Further, clearance mechanism includes driving motor, driving motor set up in clearance cell body left surface, the side all is provided with the carousel about in the clearance cell body, a spacing groove has been seted up to the right flank in the clearance cell body, the right side carousel through first bearing with the spacing groove rotates to be connected, driving motor's output shaft rotates with the left side carousel through the second bearing and is connected the setting, is provided with the pivot between the carousel of the left and right sides, the cover is equipped with the clearance frame in the pivot, all be provided with the brush on the horizontal pole from top to bottom of clearance frame.
Further, the guide part comprises a supporting base, supporting plates are arranged at the front end and the rear end of the upper surface of the supporting base and are perpendicular to the supporting base, and a third guide roller is arranged at the upper end between the supporting plates at the front end and the rear end.
The invention has the beneficial effects that: the invention provides a production process of nylon waste silk recycling regenerated particles, which enables the existing enterprises to better recycle the nylon waste silk, reduces manpower, can produce agar in a large scale, has simple process flow, simplifies production procedures, reduces manual operation steps, greatly reduces production cost and saves manpower and material resources; the cleaning mechanism is added, so that water can be thrown out of the cooled nylon yarn under the action of the cleaning mechanism, and dust on the nylon yarn can be cleaned, so that the cleaning action of the nylon yarn is realized; the second guide roller is added in the device, and the guide and the convenient transportation of the nylon yarn can be realized under the action of the second guide roller; the cover plate is added in the device, so that water splashing is avoided during cleaning through the action of the cover plate, and the dirty and messy ground is avoided; a cooling tank body is added, so that the waste nylon yarns can be cooled under the action of the cooling tank body; the device is additionally provided with the guide mechanism and the lifting limiting mechanism, so that the waste nylon yarns can be better limited in the cooling tank body to be cooled under the action of the lifting limiting mechanism, and the waste nylon yarns can be transported under the action of the guide mechanism.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the cooling tank body.
Fig. 4 is a sectional view in the direction of a-a.
Fig. 5 is a sectional view in the direction B-B.
Fig. 6 is a schematic structural view of the cleaning tank body.
Fig. 7 is a sectional view in the direction C-C.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention provides an embodiment: a production process for recycling nylon waste silk into regenerated particles comprises the following steps:
step S1, when in use, the waste nylon yarn enters the melting machine 2 through the first hopper 1, the melting machine 2 melts the waste nylon yarn, and the molten waste nylon yarn is conveyed into the conveyor 31 through the conveying pipe 3;
step S2, conveying the molten waste nylon yarn into an extruding machine 4 through a second hopper 32 by a conveyor 31, extruding the molten waste nylon yarn by the extruding machine 4, and forming a plurality of nylon fibers to enter a cooling tank body 5 after extrusion;
step S3, cooling the nylon fibers by cooling water in the cooling tank body 5, wherein a guide mechanism 6 is arranged in the cooling tank body 5 to guide the nylon fibers, the guide mechanism 6 conveys the nylon fibers to a guide piece 7, and the nylon fibers are conveyed into a cleaning tank body 8 through the guide piece 7;
step S4, a cleaning mechanism 9 is arranged in the cleaning tank body 8, can spin-dry water on the nylon fibers and clean dust on the nylon fibers, and then the nylon fibers are conveyed to a granulator 10 for granulation through the cleaning mechanism in the cleaning tank body 8;
and S5, after being granulated, the nylon fibers enter the vibrating screen 11 through the discharge port, and then are discharged and stored through the vibrating screen 11, so that the recovery and regeneration of the waste nylon yarns are realized.
Referring to fig. 2, in an embodiment of the present invention, a first hopper 1 is disposed at a feed inlet of the melting machine 2, a conveying belt 21 for conveying waste nylon yarn is disposed above the first hopper 1, and a first air-extracting hopper 22 is disposed above an air outlet of the melting machine 2. So that the exhaust gases formed during the melting process of the melting machine 2 can be drawn off by the action of the first suction hopper 22.
With continued reference to fig. 2, in one embodiment of the present invention, a second hopper 32 is disposed at the feeding port of the extruder 4, and a second air-extracting hopper 41 is disposed right above the second hopper 32. So that the waste gases formed during operation of the extruder 4 can be absorbed by the second suction hopper 41.
As shown in fig. 2 to 5, in an embodiment of the present invention, a lifting limiting mechanism 12 for limiting the silk thread into the cooling tank 5 for cooling is disposed at the left end of the cooling tank 5, and the guiding mechanism 6 for guiding the silk thread is disposed at the right end of the cooling tank 5. So that the nylon yarn is cooled in the cooling water entering the cooling tank body 5, the nylon yarn can be better immersed in the cooling water through the lifting limiting mechanism 12, and the nylon yarn is guided under the action of the guide mechanism 6, so that better transportation is facilitated.
With continuing reference to fig. 2, 3 and 5, in an embodiment of the present invention, the lifting limiting mechanism 12 includes a U-shaped rod 13, the U-shaped rod 13 is disposed between the front and rear sides of the cooling tank 5, a limiting roller 14 is disposed at the lower end between the two vertical rods of the U-shaped rod 13, a plurality of limiting wheels 15 for limiting the silk threads are disposed on the limiting roller 14 at equal intervals, strip-shaped limiting grooves (not shown) are disposed at the left ends of the front and rear sides of the cooling tank 5, an extending block 16 is disposed at the outer side of the lower ends of the two vertical rods of the U-shaped rod 13, the extending block 16 is embedded in the strip-shaped limiting grooves, first screws 17 are spirally disposed at the front and rear ends of the cooling tank 5, rotating blocks 18 are disposed at the upper ends of the first screws 17, the ends of the first screws 17 spirally pass through the upper surface of the cooling tank 5 and extend to the strip-shaped limiting groove surface for bearing connection, the first screw 17 is screwed to the extension block 16. The working personnel can drive the first screw rod 17 to rotate by rotating the rotating block 18, the first screw rod 17 can drive the extension block 16 to move up and down by rotating, so that the limit rollers 14 can move up and down, the nylon yarn is limited between every two limit wheels 15, and the nylon yarn can be conveniently and better limited in cooling water of the cooling tank body 5.
With reference to fig. 2 to 4, in an embodiment of the present invention, the guiding mechanism 6 includes a U-shaped seat 61, the U-shaped seat 61 is disposed at the right end of the cooling tank 5, the left ends of the inner sides of the two vertical rods of the U-shaped seat 61 are both provided with a supporting rod 62, the upper end between the supporting rods 62 at the front and rear sides is provided with a first guiding roller 63, the first guiding roller 63 is equidistantly provided with a plurality of guiding wheels 64 for limiting the silk threads, the middle part of the cross rod of the U-shaped seat 61 is provided with a dual-output motor 65, the front and rear ends of the cross rod of the U-shaped seat 61 are both provided with a steering device 66, the tail end of the output shaft of the dual-output motor 65 is connected with the steering device 66, the output end of the steering device 66 is connected with a second screw 67, the second screw 67 is disposed in the two vertical rods of the U-shaped seat 61, the second screw 67 is spirally provided with a sliding block 68, the slide block 68 is provided in end connection with the first guide roller 63. The double-output motor 65 can be started, the double-output motor 65 can drive the second screw rod 67 to rotate under the action of the steering gear 66, the second screw rod 67 can drive the sliding block 68 to move left and right under the rotation action, so that the left and right movement of the first guide roller 63 is realized, and the nylon yarn guiding effect is better realized.
With reference to fig. 2, fig. 6 and fig. 7, in an embodiment of the present invention, a plurality of second guide rollers 81 for guiding the yarn are equidistantly disposed in the cleaning tank 8, a cleaning mechanism 9 for throwing off moisture on the yarn and wiping dust on the yarn is disposed in the cleaning tank 8, a cover plate 82 is hinged to the cleaning tank 8, and the cover plate 82 corresponds to the cleaning mechanism 9. Make in polyamide fibre silk thread gets into clearance cell body 8 through second guide roll 81, then clear up and moisture through clearance mechanism 9 and spin-dry to the polyamide fibre silk thread, rethread second guide roll 81 carries out the ejection of compact, and through the effect of apron 82, can carry out moisture when spin-drying at clearance mechanism 9, water can not splash, avoids the ground dirty indiscriminate.
The right end of the upper surface of the cover plate 82 is provided with a handle 83 which is convenient for opening and closing the cover plate 82.
As shown in fig. 2, fig. 6 and fig. 7, in an embodiment of the present invention, the cleaning mechanism 9 includes a driving motor 91, the driving motor 91 is disposed on a left side surface of the cleaning tank 8, both left and right side surfaces of the cleaning tank 8 are provided with rotating discs 92, a limiting groove 93 is disposed on a right side surface of the cleaning tank 8, the right rotating disc 92 is rotatably connected to the limiting groove 93 through a first bearing, an output shaft of the driving motor 91 is rotatably connected to the left rotating disc 92 through a second bearing 94, a rotating shaft 95 is disposed between the rotating discs 92 on the left and right sides, the rotating shaft 95 is sleeved with a cleaning frame 96, and upper and lower cross bars of the cleaning frame 96 are provided with brushes 97. So through opening driving motor 91, driving motor 91 can drive carousel 92 and rotate, and carousel 92 rotates and can drive pivot 95 and rotate, and pivot 95 rotates and can drive clearance frame 96 and rotate to can clear up the dust on the polyamide fibre silk thread through the effect of brush 97, and owing to the rotation of clearance frame 96, can realize the effect of spin-drying of polyamide fibre silk thread.
Referring to fig. 2, in an embodiment of the present invention, the guiding element 7 includes a supporting base 71, supporting plates 72 are disposed at front and rear ends of an upper surface of the supporting base 71, the supporting plates 72 are perpendicular to the supporting base 71, and a third guiding roller 73 is disposed at an upper end between the front and rear supporting plates 72. So that the guide effect of the nylon fiber can be realized by the action of the third guide roll 73.
The melting machine, the extruding machine, the granulating machine, the conveyor, the double-output motor and the driving motor in the invention are all in the prior art, and the details are not described herein, which can be clearly understood by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (9)
1. A production process for recycling nylon waste silk into regenerated particles is characterized by comprising the following steps:
step S1, when in use, the waste nylon yarn enters a melting machine through a first hopper, the melting machine melts the waste nylon yarn, and the molten waste nylon yarn is conveyed into a conveyor through a conveying pipe;
s2, conveying the molten waste nylon yarns into an extruder through a second hopper by using a conveyor, extruding the molten waste nylon yarns by using the extruder, and forming a plurality of nylon fibers to enter a cooling tank body after extrusion;
step S3, cooling the nylon fibers by cooling water in the cooling tank body, wherein a guide mechanism is arranged in the cooling tank body to guide the nylon fibers, the guide mechanism conveys the nylon fibers to a guide piece, and then the nylon fibers are conveyed into the cleaning tank body by the guide piece;
step S4, a cleaning mechanism is arranged in the cleaning tank body, the cleaning mechanism can spin-dry the moisture on the nylon fibers and clean dust on the nylon fibers, and then the cleaning mechanism in the cleaning tank body conveys the nylon fibers to a granulator for granulating;
and S5, after being granulated, the nylon fibers enter the vibrating screen through the discharge port, and then are discharged and stored through the vibrating screen, so that the recovered and regenerated particles of the waste nylon yarns are realized.
2. The production process of the nylon waste silk recycling regenerated particles according to claim 1, which is characterized in that: the feeding port of the melting machine is provided with a first hopper, a conveying belt for conveying the waste nylon yarns is arranged above the first hopper, and a first air exhaust hopper is arranged above an air outlet of the melting machine.
3. The production process of the nylon waste silk recycling regenerated particles according to claim 1, which is characterized in that: and a second hopper is arranged at the feed inlet of the extruding machine, and a second air exhaust hopper is arranged right above the second hopper.
4. The production process of the nylon waste silk recycling regenerated particles according to claim 1, which is characterized in that: the cooling tank body left end is provided with and is used for spacing the silk thread to carry out refrigerated lift stop gear in the cooling tank body, the internal right-hand member of cooling tank is provided with and is convenient for realize the silk thread direction guiding mechanism.
5. The production process of the nylon waste silk recycling regenerated particles as claimed in claim 4, is characterized in that: the lifting limiting mechanism comprises a U-shaped rod, the U-shaped rod is arranged between the front side and the rear side in the cooling tank body, a limiting roller is arranged at the lower end between two vertical rods of the U-shaped rod, a plurality of limiting wheels used for limiting silk threads are arranged on the limiting roller at equal intervals, a strip-shaped limiting groove is formed in the left end of the front side and the rear side in the cooling tank body, extending blocks are arranged on the outer sides of the lower ends of the two vertical rods of the U-shaped rod and embedded into the strip-shaped limiting groove, first screw rods are spirally arranged at the front end and the rear end of the cooling tank body, rotating blocks are arranged on the upper ends of the first screw rods, the tail end of each first screw rod penetrates through the upper surface of the cooling tank body and extends to the bottom surface bearing in the strip-shaped limiting groove, and the first screw rods are connected with the extending blocks in a spiral mode.
6. The production process of the nylon waste silk recycling regenerated particles as claimed in claim 4, is characterized in that: the guiding mechanism comprises a U-shaped seat, the U-shaped seat is arranged at the upper right end of the cooling tank body, the left ends of the inner sides of two vertical rods of the U-shaped seat are respectively provided with a supporting rod, a first guide roller is arranged at the upper end between the supporting rods at the front side and the rear side, a plurality of guide wheels used for limiting silk threads are arranged on the first guide roller at equal intervals, a double-output motor is arranged at the middle part in the cross rod of the U-shaped seat, steering gears are arranged at the front end and the rear end in the cross rod of the U-shaped seat, the tail ends of output shafts of the double-output motor are connected with the steering gears, the output ends of the steering gears are connected with second screw rods, the second screw rods are arranged in the two vertical rods of the U-shaped seat, sliding blocks are spirally arranged on the second screw rods, and the end parts of the first guide rollers are connected.
7. The production process of the nylon waste silk recycling regenerated particles according to claim 1, which is characterized in that: the equidistance is provided with a plurality of second guide rolls that carry out the guide effect to the silk thread in the clearance cell body, be provided with the clearance mechanism that is used for spin-drying the silk thread and goes up moisture and clean the silk thread and go up the dust in the clearance cell body, the articulated apron that is provided with on the clearance cell body, just the apron with clearance mechanism is corresponding.
8. The production process of the nylon waste silk recycling regenerated particles according to claim 7, which is characterized in that: the clearance mechanism includes driving motor, driving motor set up in clearance cell body left surface, the side all is provided with the carousel about in the clearance cell body, a spacing groove has been seted up to the right flank in the clearance cell body, the right side carousel through first bearing with the spacing groove rotates to be connected, driving motor's output shaft rotates with the left side carousel through the second bearing and is connected the setting, is provided with the pivot between the carousel of the left and right sides, the cover is equipped with the clearance frame in the pivot, all be provided with the brush on the horizontal pole about the clearance frame.
9. The production process of the nylon waste silk recycling regenerated particles according to claim 1, which is characterized in that: the guide part comprises a supporting base, supporting plates are arranged at the front end and the rear end of the upper surface of the supporting base and are perpendicular to the supporting base, and a third guide roller is arranged at the upper end between the supporting plates at the front end and the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294266.8A CN113843917A (en) | 2021-11-03 | 2021-11-03 | Production process of regenerated granules from waste nylon yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294266.8A CN113843917A (en) | 2021-11-03 | 2021-11-03 | Production process of regenerated granules from waste nylon yarns |
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| Publication Number | Publication Date |
|---|---|
| CN113843917A true CN113843917A (en) | 2021-12-28 |
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|---|---|---|---|
| CN202111294266.8A Pending CN113843917A (en) | 2021-11-03 | 2021-11-03 | Production process of regenerated granules from waste nylon yarns |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114290558A (en) * | 2021-12-31 | 2022-04-08 | 福建景丰科技有限公司 | Preparation method of chinlon 6 regenerated slices |
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| CN115351946B (en) * | 2022-08-15 | 2025-05-27 | 福建新创锦纶实业有限公司 | A nylon waste yarn recycling and regeneration pellet production device and process |
| CN116214764A (en) * | 2023-05-10 | 2023-06-06 | 西安峰见智能电子有限公司 | Modified polyethylene granulation device |
| CN116214764B (en) * | 2023-05-10 | 2024-01-30 | 辽宁恒益特殊材料有限公司 | Modified polyethylene granulation device |
| CN119283230A (en) * | 2024-12-11 | 2025-01-10 | 海阳科技股份有限公司 | A UV-resistant high-strength nylon underwater slicing device |
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