CN114393732B - Regenerated nylon production equipment and production process thereof - Google Patents
Regenerated nylon production equipment and production process thereof Download PDFInfo
- Publication number
- CN114393732B CN114393732B CN202210058880.2A CN202210058880A CN114393732B CN 114393732 B CN114393732 B CN 114393732B CN 202210058880 A CN202210058880 A CN 202210058880A CN 114393732 B CN114393732 B CN 114393732B
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- nylon
- cleaning roller
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- sponge
- fan
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- 239000004677 Nylon Substances 0.000 title claims abstract description 143
- 229920001778 nylon Polymers 0.000 title claims abstract description 143
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 238000005266 casting Methods 0.000 claims abstract description 74
- 238000005507 spraying Methods 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000007790 scraping Methods 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
- B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
-
- B08B1/143—
-
- B08B1/20—
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention belongs to the technical field of regenerated nylon production, and particularly relates to regenerated nylon production equipment and a production process thereof, wherein the equipment comprises the following steps: the device comprises a rack, a spraying box, a granulator box, a transmission device and a controller; the spraying box is obliquely fixed at one end of the top of the rack, a feeding hole is formed in the higher end of the spraying box, a discharging hole is formed in the lower end of the spraying box, a spraying pipe is fixedly connected to the top of the inner side of the spraying box, a cleaning roller is rotatably installed in the spraying box at one end close to the discharging hole, and sponge is fixedly connected to the outer side of the cleaning roller; in order to solve the problem that impurities in cooling water can be adhered to a nylon casting tape in the cooling process of the nylon casting tape to cause the occurrence of nylon black particle slices, the cleaning roller is arranged to wipe the nylon casting tape and clean the impurities adhered to the nylon casting tape, so that the occurrence of the nylon black particle slices is reduced, and the production quality of regenerated nylon is improved.
Description
Technical Field
The invention belongs to the technical field of regenerated nylon production, and particularly relates to regenerated nylon production equipment and a production process thereof.
Background
The regenerated nylon, also called as nylon reclaimed material, is generally produced by melting and granulating used nylon products such as nylon yarn, nylon cloth and the like. The consumed waste nylon is recycled through reutilization, and the energy-saving and environment-friendly effects are achieved. Based on the extensive and large-scale use of nylon, the nylon waste materials are correspondingly more and more, and the regeneration industry of the nylon waste materials is also oily. However, because of the wide application fields and the wide variety of nylon, the recycled nylon materials are different, and the prices of the recycled nylon materials are also different.
Regenerated nylon need cut grain in process of production, need cool off nylon casting tape before cutting grain, and the impurity in the cooling water can adhere on nylon casting tape, finally can lead to the appearance of nylon black grain section. For the spinning process in downstream enterprises, the influence caused by the number of the nylon black particle slices is far more. If the black particles are larger and the number of the black particles is larger, the spinning assembly filtering device can cause the problem of load increase due to the application of the nylon chips, and the occurrence probability of blockage faults can be greatly improved. The black particles are large and the number of the black particles is large, so that the probability of weak filaments, broken filaments and floating filaments in the spinning process is greatly improved, the breakage of the drawing process often occurs, and the problem of uneven fiber webs of a net forming process for a nylon non-woven fabric enterprise adopting a spinning and sticking method can also occur.
In view of the above, the invention provides a regenerated nylon production device and a production process thereof, which solve the technical problems.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides regenerated nylon production equipment and a production process thereof, which solve the problem that impurities in cooling water can be adhered to a nylon cast strip in the cooling process of the nylon cast strip to cause black nylon particle slices.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a regenerated nylon production device, which comprises:
a frame;
the spraying box is obliquely fixed at one end of the top of the rack, a feeding hole is formed in the higher end of the spraying box, a discharging hole is formed in the lower end of the spraying box, a spraying pipe is fixedly connected to the top of the inner side of the spraying box, a cleaning roller is rotatably mounted at one end, close to the discharging hole, in the spraying box, and sponge is fixedly connected to the outer side of the cleaning roller;
the granulator box is fixedly installed at the other end of the top of the rack, a feeding roller is rotatably installed inside the granulator box, a moving blade is rotatably installed inside the granulator box on one side of the feeding roller, a fixed blade is fixedly installed inside the granulator box below the moving blade, and a motor is installed on one side outside the granulator box and used for driving the moving blade and the feeding roller to rotate;
the transmission device is used for the driven connection of the motor and the cleaning roller;
and the controller is used for controlling the operation of the regenerated nylon production equipment.
Preferably, the transmission means comprises:
the driving belt wheel is fixedly sleeved at one end of the feeding roller;
the driven belt wheel is rotatably arranged on one side of the spraying box, the driven belt wheel column is in transmission connection with the driving belt wheel through a belt, and one side of the driven belt wheel is fixedly connected with an incomplete gear;
the driven gear is fixedly arranged at one end of the cleaning roller and is meshed with the incomplete gear.
Preferably, the cleaning roller includes the fixed block, the fixed block both ends with the case that sprays rotates to be connected, fixed block outside fixed mounting has a plurality of fan-shaped wiping pieces, fan-shaped wiping piece combination is complete cylinder, the sponge is fixed on the outer periphery of fan-shaped wiping piece.
Preferably, the driven gear is slidably connected with the cleaning roller.
Preferably, the fan-shaped piece of wiping is close to fixed block one side and has linked firmly the draw runner, seted up on the fixed block with the spout of draw runner block, the fixed block is in a pot head of fan-shaped piece of wiping is equipped with and keeps off the ring, keep off the ring circumference outside and evenly arranged a plurality of jack catchs, contained angle between the jack catchs is less than the central angle of fan-shaped piece of wiping, wherein two contained angle between the jack catchs is greater than the central angle of fan-shaped piece of wiping, it is great at the contained angle to keep off the ring threaded connection has positioning bolt between the jack catchs.
Preferably, the outer side of the sponge is provided with a limiting groove.
Preferably, the bottom of the spraying tank is fixedly connected with a scraper, and the top of the scraper is in contact with the sponge.
Preferably, a collecting box is fixedly connected between the scraper and the spraying box, and meshes are formed in the collecting box.
Preferably, the collection box is funnel-shaped.
The process for producing the regenerated nylon is suitable for the regenerated nylon production equipment, and comprises the following process flows:
s1, enabling the nylon casting belt strip to enter from a feeding hole of the spraying box, controlling the spraying pipe to spray water by the controller to cool the nylon casting belt strip, enabling the lower edge of the nylon casting belt strip to be in contact with sponge outside the cleaning roller when the nylon casting belt strip moves to the cleaning roller, and wiping off impurities gathered at the lower edge of the nylon casting belt strip by the sponge to clean the nylon casting belt strip;
s2, after the sponge cleans impurities on the nylon casting tape strip in S1, the controller drives the motor to rotate, the motor drives the movable knife to rotate through the belt, the movable knife and the feed roller are driven through the belt, the feed roller feeds the nylon casting tape strip into a position between the movable knife and the fixed knife, and the movable knife and the fixed knife cut the nylon casting tape strip to cut the nylon casting tape strip into particles;
s3, the feeding roller rotates in S2, the cleaning roller intermittently rotates through transmission of the transmission device, the clean side of the cleaning roller rotates to the working surface, when the cleaning roller rotates, the scraper blade keeps contact with the sponge, so that impurities on the sponge are scraped, the used sponge is cleaned, the scraped impurities are blocked by the collecting box, the impurities flow to the tail of the funnel-shaped collecting box along with water flow, and the water flow flows away through meshes;
s4, in S1 to S3, when a sponge reaching the service life rotates to a non-working area, a worker pulls the driven gear to slide on the cleaning roller, so that the driven gear is not meshed with the incomplete gear, the positioning bolt is screwed off, the baffle ring is rotated, the fan-shaped wiping block is taken out in a sliding mode, a new fan-shaped wiping block is replaced, the baffle ring is rotated, the positioning bolt is screwed down to fix the baffle ring on the fixed block, and the worker pulls the driven gear to slide on the cleaning roller again, so that the driven gear is meshed with the incomplete gear.
The invention has the following beneficial effects:
1. according to the equipment and the process for producing the regenerated nylon, the cleaning roller is arranged to wipe the nylon cast strip and clean impurities adhered to the nylon cast strip, so that the occurrence of black nylon particle slices is reduced, and the production quality of the regenerated nylon is improved.
2. According to the regenerated nylon production equipment and the production process thereof, the fan-shaped wiping blocks are arranged, the sliding grooves of the fan-shaped wiping blocks are arranged in the sliding grooves of the fixed block in a sliding manner, so that when one of the fan-shaped wiping blocks is overhauled, the use of other fan-shaped wiping blocks is not influenced, and the cleaning effect of the fan-shaped wiping blocks is ensured.
3. According to the regenerated nylon production equipment and the production process thereof, the scraper blade is arranged, and when the cleaning roller rotates, the scraper blade keeps in contact with the sponge, so that impurities on the sponge are scraped, the used sponge is cleaned, the cleanness of the sponge is kept, the cleaning effect of a sponge pad is ensured, the replacement frequency of the fan-shaped wiping blocks is reduced, and the labor intensity of personnel is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the structure of the cleaning roller in the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 1;
FIG. 7 is a process flow diagram of the present invention;
in the figure: 1. a frame; 2. a spray box; 21. a spray pipe; 3. a cleaning roller; 31. sponge; 32. a fixed block; 33. a sector-shaped wiping block; 34. a slide bar; 35. a chute; 36. a baffle ring; 37. a claw; 38. positioning the bolt; 39. a limiting groove; 4. a grain cutting machine case; 41. a feed roller; 42. moving a knife; 43. fixing a cutter; 44. a motor; 5. a transmission device; 51. a driving pulley; 52. a driven pulley; 53. an incomplete gear; 54. a driven gear; 6. a scraper.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The embodiment of the invention provides a production device and a production process of regenerated nylon, and solves the problem that impurities in cooling water can be adhered to a nylon casting tape strip in the cooling process of the nylon casting tape strip, so that black nylon particle slices appear;
in order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: through setting up the cleaning roller, wipe nylon casting tape, clear up the impurity that will adhere on nylon casting tape to reduce the appearance of nylon black grain section, improve regeneration nylon production quality.
As shown in fig. 1 to 7, the regenerated nylon production apparatus according to the present invention includes:
a frame 1;
the spraying box 2 is obliquely fixed at one end of the top of the rack 1, a feeding hole is formed in the higher end of the spraying box 2, a discharging hole is formed in the lower end of the spraying box 2, the top of the inner side of the spraying box 2 is fixedly connected with a spraying pipe 21, a cleaning roller 3 is rotatably installed at one end, close to the discharging hole, in the spraying box 2, and a sponge 31 is fixedly connected to the outer side of the cleaning roller 3;
the granulator box 4 is fixedly installed at the other end of the top of the rack 1, a feeding roller 41 is rotatably installed inside the granulator box 4, a moving blade 42 is rotatably installed inside the granulator box 4 on one side of the feeding roller 41, a fixed blade 43 is fixedly installed inside the granulator box 4 below the moving blade 42, a motor 44 is installed on one side of the outside of the granulator box 4, and the motor 44 is used for driving the moving blade 42 and the feeding roller 41 to rotate;
the transmission device 5 is used for the driven connection of the motor 44 and the cleaning roller 3;
the controller is used for controlling the operation of the regenerated nylon production equipment;
as an embodiment of the present invention, as shown in fig. 6, the transmission 5 includes:
the driving belt wheel 51 is fixedly sleeved at one end of the feeding roller 41;
the driven belt wheel 52 is rotatably arranged on one side of the spraying box 2, the driven belt wheel 52 is in transmission connection with the driving belt wheel 51 through a belt, and one side of the driven belt wheel 52 is fixedly connected with an incomplete gear 53;
a driven gear 54, wherein the driven gear 54 is fixedly arranged at one end of the cleaning roller 3, and the driven gear 54 is meshed with the incomplete gear 53;
the regenerated nylon needs to be cut into particles in the production process, the nylon casting tape strip needs to be cooled before the particles are cut, impurities in cooling water can be adhered to the nylon casting tape strip, and finally black nylon particle slices can be generated;
in the invention, by arranging the cleaning roller 3, when the regenerated nylon is produced, the nylon casting tape enters from the feed inlet of the spray box 2, the controller controls the spray pipe 21 to spray water to cool the nylon casting tape, the spray water flows from the upper edge to the lower edge of the nylon casting tape, the water flow is condensed at the lower edge and then drops in the spray box 2, impurities in the water are gathered at the lower edge of the nylon casting tape along with the water flow, the lower edge of the nylon casting tape is contacted with the sponge 31 at the upper end of the cleaning roller 3 at the position of the nylon casting tape cleaning roller 3, the sponge 31 wipes off the impurities gathered at the lower edge of the nylon casting tape, the nylon casting tape is cleaned, the upper edge of the cleaning roller 3 is higher than the water level in the spray box 2, so that the wiped nylon casting tape is not easy to suffer from secondary pollution, the occurrence of black nylon particle slices is reduced, the quality of the regenerated nylon casting tape is ensured, the cooled nylon casting tape is discharged from the discharge outlet and enters the grain cutting machine case 4, the controller drives the motor 44 to rotate, the motor 44 drives the movable knife 42 to rotate through a belt, the movable knife 42 and the feeding roller 41 are driven through the belt, the feeding roller 41 feeds a nylon casting tape strip between the movable knife 42 and the fixed knife 43, the movable knife 42 and the fixed knife 43 cut the nylon casting tape strip to carry out grain cutting, the feeding roller 41 rotates to enable the driving pulley 51 in the transmission device 5 to rotate, the driving pulley 51 drives the driven pulley 52 to rotate through the belt, so that the incomplete gear 53 rotates, the driven gear 54 is driven to rotate when the teeth on the incomplete gear 53 are meshed with the driven gear 54, the cleaning roller 3 is driven to rotate, thereby the contact surface between the cleaning roller 3 and the nylon casting tape strip is changed, the clean side of the cleaning roller 3 is rotated to the working surface, the cleaning effect of the cleaning roller 3 is ensured, when the teeth on the incomplete gear 53 are not meshed with the driven gear 54, the driven gear 54 does not rotate, and the cleaning roller 3 is periodically rotated, the cleaning effect of the cleaning roller 3 is ensured, and when all working surfaces of the cleaning roller 3 are used, workers replace the working surfaces to keep the cleaning effect, so that the quality of regenerated nylon production is ensured;
according to the invention, the cleaning roller 3 is arranged to wipe the nylon cast strip and clean impurities adhered to the nylon cast strip, so that the occurrence of black nylon particle slices is reduced, and the production quality of regenerated nylon is improved.
As an embodiment of the present invention, as shown in fig. 4 and 5, the cleaning roller 3 includes a fixing block 32, both ends of the fixing block 32 are rotatably connected to the spray box 2, a plurality of fan-shaped wiping blocks 33 are fixedly mounted on the outer side of the fixing block 32, the fan-shaped wiping blocks 33 are combined into a complete cylinder, and the sponge 31 is fixed on the outer circumferential surface of the fan-shaped wiping blocks 33.
As an embodiment of the present invention, as shown in fig. 4 and 5, the driven gear 54 is slidably connected to the cleaning roller 3.
As an embodiment of the invention, as shown in fig. 4 and 5, a slide bar 34 is fixedly connected to one side of the fan-shaped wiping block 33 close to the fixed block 32, a sliding groove 35 engaged with the slide bar 34 is formed in the fixed block 32, a blocking ring 36 is sleeved on one end of the fan-shaped wiping block 33 of the fixed block 32, a plurality of claws 37 are uniformly arranged on the outer side of the circumference of the blocking ring 36, an included angle between the claws 37 is smaller than a central angle of the fan-shaped wiping block 33, wherein the included angle between two claws 37 is larger than the central angle of the fan-shaped wiping block 33, and a positioning bolt 38 is threadedly connected between the claws 37 with the larger included angle by the blocking ring 36.
When the cleaning device works, the sliding chute 35 of each fan-shaped wiping block 33 is slidably arranged in the sliding chute 35 of the fixed block 32, the blocking ring 36 is sleeved on the end part of the fixed block 32, each fan-shaped wiping block 33 is limited by the claw 37 on the blocking ring 36, the positioning bolt 38 is screwed down, so that the fan-shaped wiping block 33 cannot slide on the fixed block 32, the fan-shaped wiping blocks 33 are fixed, and the wiping stability is ensured, after the sponge 31 on one fan-shaped wiping block 33 is used and rotates to a non-working area, a worker pushes the driven gear 54 to slide on the cleaning roller 3, so that the driven gear 54 is not meshed with the incomplete gear 53, the incomplete gear 53 does not drive the driven gear 54 to rotate intermittently, the positioning bolt 38 is screwed down, the blocking ring 36 is rotated, two claws 37 with larger included angles rotate to one side of the used fan-shaped wiping block 33, so that the claws 37 do not limit the fan-shaped wiping block 33 any more, the sector wiping blocks 33 are taken out in a sliding mode, new sector wiping blocks 33 are replaced, the blocking ring 36 is rotated, each sector wiping block 33 is limited, the blocking ring 36 is fixed to the fixed block 32 by screwing the positioning bolt 38, a worker pushes the driven gear 54 to slide on the cleaning roller 3, the driven gear 54 is meshed with the incomplete gear 53, the incomplete gear 53 drives the driven gear 54 to rotate intermittently, the cleaning roller 3 is guaranteed not to rotate during maintenance, maintenance is facilitated, when one sector wiping block 33 is maintained, the use of other sector wiping blocks 33 is not influenced, and the cleaning effect of the sector wiping block 33 is guaranteed.
As an embodiment of the present invention, as shown in fig. 4 and 5, a limiting groove 39 is formed on the outer side of the sponge 31.
The during operation, through setting up spacing groove 39, when cleaning nylon casting strip, place nylon casting strip in spacing groove 39, make spacing groove 39 on the sponge 31 carry on spacingly to nylon casting strip, each nylon casting strip that makes keeps certain interval between the strip, difficult emergence is alternately, it is good to make sponge 31 and each nylon casting strip contact, thereby guarantee to clean the effect, guarantee regeneration nylon production quality, and keep each nylon casting strip not to take place alternately when getting into pelleter case 4, be convenient for cut the grain.
As an embodiment of the present invention, as shown in fig. 4 and 5, a scraper 6 is attached to the bottom of the spray box 2, and the top of the scraper 6 contacts with the sponge 31.
As an embodiment of the present invention, as shown in fig. 4 and 5, a collecting box 61 is fixedly connected between the scraper 6 and the spraying box 2, and the collecting box 61 is provided with a mesh.
As an embodiment of the present invention, as shown in fig. 4 and 5, the collection tank 61 is funnel-shaped.
The during operation, through setting up scraper blade 6, when cleaning roller 3 rotates, scraper blade 6 keeps contacting with sponge 31, thereby scrape impurity on the sponge 31, sponge 31 after using cleans, keep sponge 31's cleanness, thereby guarantee the clean effect of sponge 31 pad, reduce the change frequency of fan-shaped wiping piece 33, alleviate personnel's intensity of labour, the impurity of scraping is separated by collecting box 61, collecting box 61 is provided with a pair ofly, impurity flows to the afterbody of leaking hopper-shaped collecting box 61 along rivers, the afterbody of collecting box 61 is close to the edge of spray box 2 respectively, the afterbody is comparatively thin narrow, assemble impurity, be convenient for collect the clearance, rivers flow away through the mesh, the collecting box 61 that leaks hopper-shaped increases filter area, the rivers of being convenient for pass through, rivers impurity after the filtration reduce the recycling of being convenient for.
The process for producing the regenerated nylon is suitable for the regenerated nylon production equipment, and comprises the following process flows:
s1, enabling the nylon casting belt strip to enter from a feed inlet of the spraying box 2, controlling the spraying pipe 21 to spray water by the controller to cool the nylon casting belt strip, enabling the lower edge of the nylon casting belt strip to be in contact with the sponge 31 outside the cleaning roller 3 when the nylon casting belt strip moves to the cleaning roller 3, and wiping off impurities gathered at the lower edge of the nylon casting belt strip by the sponge 31 to clean the nylon casting belt strip;
s2, after the sponge 31 cleans impurities on the nylon casting tape strip in S1, the controller drives the motor 44 to rotate, the motor 44 drives the movable knife 42 to rotate through a belt, the movable knife 42 and the feed roller 41 are driven through the belt, the feed roller 41 feeds the nylon casting tape strip into a position between the movable knife 42 and the fixed knife 43, and the movable knife 42 and the fixed knife 43 cut the nylon casting tape strip to cut the nylon casting tape strip into particles;
s3, the feeding roller 41 rotates in S2, the cleaning roller 3 intermittently rotates through transmission of the transmission device 5, the clean side of the cleaning roller 3 rotates to the working surface, when the cleaning roller 3 rotates, the scraper 6 keeps in contact with the sponge 31, so that impurities on the sponge 31 are scraped, the used sponge 31 is cleaned, the scraped impurities are blocked by the collecting box 61, the impurities flow to the tail of the funnel-shaped collecting box 61 along with water flow, and the water flow flows away through meshes;
s4, in S1-S3, when a sponge 31 reaching the service life is rotated to a non-working area, a worker shifts the driven gear 54 to slide on the cleaning roller 3 so that the driven gear 54 is not meshed with the incomplete gear 53, unscrews the positioning bolt 38, rotates the retaining ring 36, slides the sector wiping block 33 out, replaces a new sector wiping block 33, rotates the retaining ring 36, screws the positioning bolt 38 to fix the retaining ring 36 on the fixed block 32, and shifts the driven gear 54 to slide on the cleaning roller 3 so that the driven gear 54 is meshed with the incomplete gear 53.
The specific working process is as follows:
when the machine works, by arranging the cleaning roller 3, when regenerated nylon is produced, a nylon casting tape strip enters from a feed inlet of the spray box 2, the controller controls the spray pipe 21 to spray water to cool the nylon casting tape strip, the sprayed water flows from the upper edge to the lower edge of the nylon casting tape strip, the water flow is condensed at the lower edge and then drops in the spray box 2, impurities in the water are gathered at the lower edge of the nylon casting tape strip along with the water flow, the lower edge of the nylon casting tape strip is contacted with the sponge 31 outside the cleaning roller 3 at the position where the nylon casting tape strip moves to the cleaning roller 3, the sponge 31 wipes off the impurities gathered at the lower edge of the nylon casting tape strip, the nylon casting tape strip is cleaned, so that the occurrence of nylon black particle slices is reduced, the quality of the regenerated nylon is ensured, the cooled nylon casting tape strip is discharged from a discharge port and enters the granulator box 4, the controller drives the motor 44 to rotate, the motor 44 drives the movable cutter 42 to rotate through a belt, the movable knife 42 and the feeding roller 41 are driven by a belt, the feeding roller 41 feeds a nylon casting belt strip between the movable knife 42 and the fixed knife 43, the movable knife 42 and the fixed knife 43 cut the nylon casting belt strip to be cut into particles, the feeding roller 41 rotates to drive the driving pulley 51 in the transmission device 5 to rotate, the driving pulley 51 drives the driven pulley 52 to rotate by the belt, so that the incomplete gear 53 rotates, the driven gear 54 rotates when teeth on the incomplete gear 53 are meshed with the driven gear 54, the cleaning roller 3 is driven to rotate, the contact surface of the cleaning roller 3 and the nylon casting belt strip is changed, the clean side of the cleaning roller 3 rotates to a working surface, the cleaning effect of the cleaning roller 3 is ensured, when the teeth on the incomplete gear 53 are not meshed with the driven gear 54, the driven gear 54 does not rotate, the cleaning roller 3 is periodically rotated, the effectiveness cleaning of the cleaning roller 3 is ensured, and when all working surfaces of the cleaning roller 3 are used, a worker replaces the cleaning roller, the sliding chute 35 of each fan-shaped wiping block 33 is slidably arranged in the sliding chute 35 of the fixed block 32, the baffle ring 36 is sleeved on the end part of the fixed block 32, each fan-shaped wiping block 33 is limited by the claw 37 on the baffle ring 36, the positioning bolt 38 is screwed down, so that the fan-shaped wiping block 33 cannot slide on the fixed block 32, the fan-shaped wiping blocks 33 are fixed, and the wiping stability is ensured, after the sponge 31 on one fan-shaped wiping block 33 is used and rotates to a non-working area, a worker pulls the driven gear 54 to slide on the cleaning roller 3, so that the driven gear 54 is not meshed with the incomplete gear 53, the incomplete gear 53 does not drive the driven gear 54 to intermittently rotate, the positioning bolt 38 is screwed down, the baffle ring 36 is rotated, two claws 37 with larger included angles rotate to one side of the used fan-shaped wiping block 33, and the claws 37 do not limit the fan-shaped wiping block 33, the fan-shaped wiping blocks 33 are taken out in a sliding mode, new fan-shaped wiping blocks 33 are replaced, the stop ring 36 is rotated, each fan-shaped wiping block 33 is limited, the stop ring 36 is fixed to the fixed block 32 by tightening the positioning bolt 38, and a worker pulls the driven gear 54 to slide on the cleaning roller 3, so that the driven gear 54 is meshed with the incomplete gear 53.
The front, the back, the left, the right, the upper and the lower are based on the observation angle of the person, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are used merely to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be taken as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A regenerated nylon production facility, comprising:
a frame (1);
the cleaning device comprises a rack (1), a spraying box (2), a feeding hole is formed in the higher end of the spraying box (2), a discharging hole is formed in the lower end of the spraying box (2), a spraying pipe (21) is fixedly connected to the top of the inner side of the spraying box (2), a cleaning roller (3) is rotatably mounted at one end, close to the discharging hole, inside the spraying box (2), and a sponge (31) is fixedly connected to the outer side of the cleaning roller (3);
the granulator box (4), the granulator box (4) is fixedly installed at the other end of the top of the rack (1), a feeding roller (41) is rotatably installed inside the granulator box (4), a moving blade (42) is rotatably installed inside the granulator box (4) on one side of the feeding roller (41), a fixed blade (43) is fixedly installed inside the granulator box (4) below the moving blade (42), a motor (44) is installed on one side of the outside of the granulator box (4), and the motor (44) is used for driving the moving blade (42) and the feeding roller (41) to rotate;
the transmission device (5) is used for the driven connection of the motor (44) and the cleaning roller (3);
the controller is used for controlling the operation of the regenerated nylon production equipment;
the transmission (5) comprises:
the driving belt wheel (51), the driving belt wheel (51) is fixedly sleeved at one end of the feeding roller (41);
a driven pulley (52), the driven pulley (52) being rotatably mounted on
On one side of the spraying box (2), the driven belt wheels (52) are connected with the driving belt wheels (51) through belt transmission, and one side of the driven belt wheels (52) is fixedly connected with an incomplete gear (53);
a driven gear (54), wherein the driven gear (54) is fixedly arranged at one end of the cleaning roller (3), and the driven gear (54) is meshed with the incomplete gear (53);
the cleaning roller (3) comprises a fixing block (32), two ends of the fixing block (32) are rotatably connected with the spraying box (2), a plurality of fan-shaped wiping blocks (33) are fixedly installed on the outer side of the fixing block (32), the fixing block (32) and the fan-shaped wiping blocks (33) are combined into a complete cylinder, and the sponge (31) is fixed on the outer circumferential surface of the fan-shaped wiping blocks (33);
one side, close to the fixed block (32), of each fan-shaped wiping block (33) is fixedly connected with a sliding strip (34), a sliding groove (35) clamped with the sliding strip (34) is formed in the fixed block (32), a blocking ring (36) is sleeved at one end, of each fan-shaped wiping block (33), a plurality of clamping jaws (37) are uniformly arranged on the outer side of the circumference of the blocking ring (36), the included angle between the clamping jaws (37) is smaller than the central angle of each fan-shaped wiping block (33), the included angle between the two clamping jaws (37) is larger than the central angle of each fan-shaped wiping block (33), and a positioning bolt (38) is in threaded connection between the clamping jaws (37) with the larger included angle of the blocking ring (36);
a limiting groove (39) is formed in the outer side of the sponge (31);
the bottom of the spraying box (2) is fixedly connected with a scraper (6), and the top of the scraper (6) is in contact with the sponge (31);
a collecting box (61) is fixedly connected between the scraper (6) and the spraying box (2), and meshes are formed in the collecting box (61).
2. The recycling nylon production facility of claim 1, wherein: the driven gear (54) is connected with the cleaning roller (3) in a sliding mode.
3. The recycling nylon production facility of claim 1, wherein: the collecting box (61) is funnel-shaped.
4. A production process of regenerated nylon is characterized in that: the process uses the regenerated nylon production equipment of any one of claims 1-3, and comprises the following process flow:
s1, enabling the nylon casting belt strip to enter from a feed inlet of the spraying box (2), controlling a spraying pipe (21) to spray water by a controller to cool the nylon casting belt strip, enabling the lower edge of the nylon casting belt strip to be in contact with sponge (31) on the outer side of a cleaning roller (3) when the nylon casting belt strip moves to the cleaning roller (3), and wiping off impurities gathered at the lower edge of the nylon casting belt strip by the sponge (31) to clean the nylon casting belt strip;
s2, after impurities on the nylon casting tape are cleaned down by the sponge (31) in the S1, the controller drives the motor (44) to rotate, the motor (44) drives the movable knife (42) to rotate through a belt, the movable knife (42) and the feed roller (41) are driven through the belt, the feed roller (41) feeds the nylon casting tape between the movable knife (42) and the fixed knife (43), and the movable knife (42) and the fixed knife (43) cut the nylon casting tape to cut the nylon casting tape into particles;
s3, the feeding roller (41) rotates in S2, the cleaning roller (3) intermittently rotates through the transmission of the transmission device (5), the clean side of the cleaning roller (3) rotates to the working surface, when the cleaning roller (3) rotates, the scraper (6) keeps in contact with the sponge (31), so that impurities on the sponge (31) are scraped, the used sponge (31) is cleaned, the scraped impurities are blocked by the collecting box (61), the impurities flow to the tail of the funnel-shaped collecting box (61) along with water flow, and the water flow flows away through meshes;
s4, in S1 to S3, when a sponge (31) reaching the service life rotates to a non-working area, a worker pulls the driven gear (54) to slide on the cleaning roller (3) so that the driven gear (54) is not meshed with the incomplete gear (53), unscrews the positioning bolt (38), rotates the baffle ring (36), slides the fan-shaped wiping block (33) out, replaces a new fan-shaped wiping block (33), rotates the baffle ring (36), screws the positioning bolt (38) to fix the baffle ring (36) on the fixed block (32), and then pulls the driven gear (54) to slide on the cleaning roller (3) so that the driven gear (54) is meshed with the incomplete gear (53).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058880.2A CN114393732B (en) | 2022-01-19 | 2022-01-19 | Regenerated nylon production equipment and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210058880.2A CN114393732B (en) | 2022-01-19 | 2022-01-19 | Regenerated nylon production equipment and production process thereof |
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| CN114393732A CN114393732A (en) | 2022-04-26 |
| CN114393732B true CN114393732B (en) | 2022-09-09 |
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| CN114986834B (en) * | 2022-04-28 | 2024-03-29 | 浙江泓智新材料有限公司 | Cooling forming equipment of plastic steel sheet pile |
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| CN209937395U (en) * | 2018-11-16 | 2020-01-14 | 广东格瑞新材料股份有限公司 | Granulation cooling device |
| CN210477460U (en) * | 2019-03-26 | 2020-05-08 | 宜昌万红塑料改性科技有限公司 | Grain system of cutting is cut in preparation of filling masterbatch |
| CN112238540A (en) * | 2020-08-31 | 2021-01-19 | 福建泉州新耀新材料科技有限公司 | Production device and preparation process of low-odor regenerated polypropylene composite material for automobile |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174545A (en) * | 1995-12-22 | 1997-07-08 | Mitsubishi Chem Basf Co Ltd | Preparation of polyolefin pellet |
| JPH11300741A (en) * | 1998-04-15 | 1999-11-02 | Asahi Glass Co Ltd | Reclaimed treatment method of waste fluororesin molding |
| CN209937395U (en) * | 2018-11-16 | 2020-01-14 | 广东格瑞新材料股份有限公司 | Granulation cooling device |
| CN210477460U (en) * | 2019-03-26 | 2020-05-08 | 宜昌万红塑料改性科技有限公司 | Grain system of cutting is cut in preparation of filling masterbatch |
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| CN114393732A (en) | 2022-04-26 |
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