CN209955065U - Lateral feeding plasticizing recovery device for thin film crushed aggregates - Google Patents
Lateral feeding plasticizing recovery device for thin film crushed aggregates Download PDFInfo
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- CN209955065U CN209955065U CN201920178372.1U CN201920178372U CN209955065U CN 209955065 U CN209955065 U CN 209955065U CN 201920178372 U CN201920178372 U CN 201920178372U CN 209955065 U CN209955065 U CN 209955065U
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- 239000010409 thin film Substances 0.000 title claims abstract description 32
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 67
- 238000003756 stirring Methods 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 17
- 239000010408 film Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229920000426 Microplastic Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a thin film crushed aggregates side direction feeding plastify recovery unit, include: plasticizing and toughening device, a feeding device with an outlet end communicated with a side inlet arranged on one side of the plasticizing and toughening device, a fine plasticizing device arranged on a fine plasticizing hopper opposite to the outlet end of the plasticizing and toughening device, a fine plasticizing and filtering device arranged at the outlet end of the fine plasticizing and toughening device, and a granulator arranged at the rear side of the fine plasticizing and filtering device. When the device for laterally feeding, plasticizing and recovering the crushed thin film materials is used, the defects that the traditional plasticizing and toughening device with an inlet arranged at the upper side has unstable feeding and lower production efficiency when used for plasticizing the crushed thin film materials are overcome; the prepared regenerated plastic particles have the defects of poor strength and toughness, the crushed thin film materials are stably fed into the plasticizing and toughening device from the lateral inlet, the production efficiency is high, the plasticized materials are subjected to precise plasticizing and exhausting through the precise plasticizing device and are filtered through the precise plasticizing and filtering device to form plasticized strips, and the prepared regenerated plastic particles have good strength and toughness.
Description
Technical Field
The utility model belongs to the technical field of plastics recycling and utilization and specifically relates to a thin film crushed aggregates side direction feeding plastify recovery unit.
Background
The utility model of Chinese patent application No. CN201520820800.8 discloses a waste plastic toughness reinforcing device, which comprises a frame provided with a hopper, a plasticizing and toughening device with a feed inlet connected with the outlet of the hopper, a vacuum degassing device with an inlet connected with the plasticizing and toughening device, and a filtering device arranged at the discharge port of the plasticizing and toughening device; the upside is located in the plasticizing toughening device import of traditional old and useless plastics toughness reinforcing equipment, and the feeding is unstable when having the crushed aggregates of film plastify, and production efficiency is lower, and the recycled plastic intensity of making and toughness are relatively poor not enough, consequently, design a crushed aggregates of film feeding stable, and production efficiency is higher, and the better crushed aggregates of film side direction feeding plasticizing recovery unit of recycled plastic granule intensity and toughness of making becomes the problem of awaiting the most urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present plastify and increase tough device import and locate the upside, the feeding is unstable when having the crushed aggregates of film plastify, and production efficiency is lower, and the recycled plastic intensity of making and toughness are relatively poor not enough, provide a crushed aggregates of film feeding stable, and production efficiency is higher, the better crushed aggregates of film side direction feeding plastify recovery unit of recycled plastic granule intensity and toughness of making.
The utility model discloses a concrete technical scheme is:
a scrap film side-feed plasticizing recovery apparatus, comprising: plasticizing and toughening device, a feeding device with an outlet end communicated with a side inlet arranged on one side of the plasticizing and toughening device, a fine plasticizing device arranged on a fine plasticizing hopper opposite to the outlet end of the plasticizing and toughening device, a fine plasticizing and filtering device arranged at the outlet end of the fine plasticizing and toughening device, and a granulator arranged at the rear side of the fine plasticizing and filtering device. When the device for laterally feeding, plasticizing and recovering the crushed thin film materials is used, the defects that the traditional plasticizing and toughening device with an inlet arranged at the upper side has unstable feeding and lower production efficiency when used for plasticizing the crushed thin film materials are overcome; the strength and toughness of the prepared regenerated plastic particles are poor, the thin film crushed materials are fed into the plasticizing and toughening device from the lateral inlet stably, the production efficiency is high, the plasticized materials are subjected to precise plasticizing and exhausting through the precise plasticizing device, are filtered through the precise plasticizing filtering device to form plasticized strips, and are cut into particles through the granulator, and the prepared regenerated plastic particles are good in strength and toughness.
Preferably, the precision plasticizing device comprises: a precise plasticizing frame, a precise plasticizing cylinder body which is provided with a heater and a plurality of air exhaust holes arranged along the axial direction and is connected with the precise plasticizing frame, an accommodating cylinder which is provided with a front retaining ring connected with the rear end of the precise plasticizing cylinder body, an installation cylinder which is provided with a first spline hole and a rear retaining ring and the front end of which is connected with the rear end of the accommodating cylinder, a precise plasticizing spiral push rod which is arranged in the precise plasticizing cylinder body and the rear end of which is penetrated through the accommodating cylinder and the installation cylinder, a front slide post which is connected with the front end of the precise plasticizing spiral push rod and the outer diameter of which is matched with the inner hole of the precise plasticizing cylinder body, a material passing hole group which penetrates through the front end and the rear end of the front slide post, a rear slide post which is provided with a first spline matched with the first spline hole and is pivoted with the rear end of the precise plasticizing spiral push rod, a second spline hole which is arranged at the rear end of the precise plasticizing spiral push rod, a driving shaft which is provided with a second spline hole matched with the, the axial shifting groove is arranged on the outer side of the shifting disc, the axial shifting column is positioned in the axial shifting groove, the diameter of the inner end of the axial shifting groove is matched with the width of the axial shifting groove, the outer end of the axial shifting column is connected with the accommodating cylinder, and the spiral push rod driving device is plasticized precisely; the shape of the axial shifting groove along the axial thickness direction is wave-shaped; the precise plasticizing hopper is positioned at the upper side of the rear end of the side wall of the precise plasticizing cylinder body. The axial stirring column of the precision plasticizing device is matched with the axial stirring groove, the stirring disc drives the precision plasticizing spiral push rod to do axial reciprocating motion, kneading extrusion of the plasticized material is enhanced, gas in the plasticized material is pumped out through a plurality of pumping holes which are axially arranged and communicated with the vacuumizing device, and the strength and the toughness effect of the regenerated plastic particles are improved.
Preferably, the fine plasticizing filtering device comprises: the device comprises a filtering seat, an inserting groove, a filter plate and an oil cylinder, wherein the filtering seat is provided with a material through hole communicated with an inner hole of a precision plasticizing cylinder and is connected with the front end of the precision plasticizing cylinder; a piston rod of the oil cylinder is connected with the upper end of the filter plate; the rear end of the fine plasticizing discharge hole is communicated with the material through hole. The filter screen of smart plastify filter equipment does benefit to impurity improvement plastify material purity in the filtering plastify material, and the piston rod of hydro-cylinder drives the filter plate and rises and do benefit to clean the filter screen, and the smart plastify ejection of compact seat is equipped with a plurality of smart plastify discharge openings that transversely set up side by side and makes the plastify material go into the strip and extrude, does benefit to and improves plastify strip material intensity and toughness through the cooling and drying device freeze drying solidification, does benefit to and cuts the grain through the pelleter.
Preferably, the precision plasticizing device further comprises: the precise plasticizing cooling air outlet covers are respectively connected with the precise plasticizing rack, and the number of the precise plasticizing cooling air outlet covers is the same as that of the precise plasticizing cooling air blowers and corresponds to that of the precise plasticizing cooling air blowers one by one; the outer side of the precision plasticizing cooling air outlet cover is opposite to the outer side of the precision plasticizing cylinder and is communicated with the outlet end of the precision plasticizing cooling fan. The precision plasticizing device prevents the temperature from being overhigh through the air supply and cooling of a precision plasticizing cooling fan.
Preferably, the plasticizing and toughening device comprises: the device comprises a plasticizing and toughening rack, a plasticizing and toughening barrel, a plasticizing and toughening spiral push rod, a plasticizing and toughening motor, a plasticizing and toughening driving wheel, a plasticizing and toughening driven wheel, a plasticizing and toughening transmission belt and a discharging seat, wherein the side wall of the plasticizing and toughening rack is provided with a heater and is connected with the plasticizing and toughening barrel; the outlet end of the outlet hole is communicated with the lower end of the discharging seat and is opposite to the fine plastic hopper; the lateral inlet is positioned at the rear end of the side wall of the plasticizing and toughening cylinder body. The plasticizing and toughening device is used for plasticizing and toughening the thin film crushed aggregates, and the structure is simple and practical; the filter screen of the plasticizing and toughening filter device is beneficial to filtering impurities in the plasticizing material and improving the purity of the plasticizing material, and the piston rod of the oil cylinder drives the filter plate to ascend so as to be beneficial to cleaning the filter screen.
Preferably, the plasticizing and toughening device further comprises: the plasticizing and toughening cooling air outlet covers are respectively connected with the plasticizing and toughening machine frame, and the number of the plasticizing and toughening cooling air outlet covers is the same as that of the plasticizing and toughening cooling air fans and corresponds to that of the plasticizing and toughening cooling air outlets one by one; the plasticizing and toughening cooling air outlet cover is opposite to the outer side periphery of the plasticizing and toughening cylinder and is communicated with the outlet end of the plasticizing and toughening cooling fan. The plasticizing and toughening device prevents overhigh temperature through air supply and cooling of a plasticizing and toughening cooling fan.
Preferably, the pelletizer includes: the automatic grain-separating machine comprises a shell, a bedplate, a stepped supporting block, an elastic cushion block, grain-cutting hobs, a front feeding roller set and supporting rollers, wherein the shell is provided with a transverse plate, the front end of the shell is provided with a grain outlet groove, the bedplate is provided with a stepped hole with a small end positioned at the upper end and connected with the upper end of the transverse plate, the stepped supporting block is positioned in the stepped hole and matched with the stepped hole, the elastic cushion block is arranged in the large end of the stepped hole, two ends of the elastic cushion block respectively press the upper end of the transverse plate and the large end of the stepped supporting block, the grain-cutting hobs are arranged on the upper side of the stepped supporting block, two ends of the grain-; the preceding feed roller group includes: the feeding driving roller is pivoted with the two side ends of the shell in a one-to-one corresponding mode, the feeding driven roller is positioned on the upper side of the feeding driving roller, the two ends of the feeding driven roller are pivoted with the two side ends of the shell in a one-to-one corresponding mode, and the vibrator is connected with the lower end of the transverse plate; the upper end of the bedplate is provided with a blanking inclined plane which is positioned at the front side of the small end of the stepped supporting block and the lower end of which is higher than the bottom surface of the high end of the grain outlet groove; the small end of the ladder-shaped supporting block extends out of the upper end of the ladder-shaped hole. The elastic cushion block of the granulator is beneficial to reducing the clearance between the granulating hob and the small end of the stepped supporting block, improving the granulating effect, reducing the abrasion of the cutting edge of the granulating hob and prolonging the service life; the blanking inclined plane and the vibrator are beneficial to the regenerated plastic particles to fall from the particle outlet groove; the material distributing roller and the supporting roller are respectively provided with a plurality of material distributing ring grooves, so that smooth conveying, cooling solidification and drying of the plasticized strip materials are facilitated.
Preferably, the particle transporting device comprises: and the conveying fan, a conveying pipe, two ends of which are communicated with the outlet end of the conveying fan and the inlet of the storage barrel in a one-to-one correspondence manner, is arranged on the upper side of the side wall of the conveying pipe and is provided with a conveying hopper opposite to the lower end of the grain discharging groove. The particle conveying device is simple and practical in structure and high in conveying efficiency.
Preferably, the feeding device comprises: the device comprises a feeding screw conveyor, a feeding hopper, a stirring shaft, a stirring motor and a plurality of air blowing pipes, wherein the outlet end of the feeding screw conveyor is communicated with a lateral inlet; the output shaft of the stirring motor is connected with one end of the stirring shaft. A stirring motor of the feeding device drives a stirring roller set to rotate through a stirring shaft, so that the crushed thin film materials cannot be blocked in a feeding hopper, and hot air flow blown out of an air blowing pipe provided with a heater is beneficial to falling of the crushed thin film materials and heating and drying of the crushed thin film materials.
Preferably, the pelletizer includes: the device comprises a shell, a bedplate, a stepped supporting block, elastic cushion blocks, grain cutting hobs, a front feeding roller set, supporting rollers, a grain cutting cooling air outlet machine, a grain cutting cooling air outlet cover, a grain cutting cooling air outlet machine and a grain cutting cooling air outlet cover, wherein the shell is provided with a transverse plate, the front end of the shell is provided with a grain outlet groove, the bedplate is provided with a stepped hole, the small end of which is positioned at the upper end of the stepped hole and is connected with the upper end of the transverse plate, the stepped supporting block is positioned in the stepped hole and is matched with the stepped hole, the elastic cushion blocks are positioned in the large end of the stepped hole and are respectively pressed against the upper end of the transverse plate and the large end; the preceding feed roller group includes: the feeding driving roller is pivoted with the two side ends of the shell in a one-to-one corresponding mode, and the feeding driven roller is positioned on the upper side of the feeding driving roller, and the two ends of the feeding driven roller are pivoted with the two side ends of the shell in a one-to-one corresponding mode; the upper end of the bedplate is provided with a blanking inclined plane which is positioned at the front side of the small end of the step-shaped supporting block and the lower end of which is higher than the bottom surface of the high end of the grain discharging groove; the small end of the step-shaped supporting block extends out of the upper end of the step-shaped hole. The elastic cushion block of the granulator is beneficial to reducing the clearance between the granulating hob and the small end of the stepped supporting block, improving the granulating effect, reducing the abrasion of the cutting edge of the granulating hob and prolonging the service life; the grain cutting, cooling and air outlet machine is beneficial to cooling plasticized strips and improving the strength; the vibration and blanking inclined plane of the granulating and cooling air outlet machine is beneficial to the falling of the regenerated plastic particles from the particle outlet groove; the supporting roll is provided with a plurality of material distributing ring grooves, so that the plasticized strip materials can be conveyed smoothly.
Compared with the prior art, the beneficial effects of the utility model are that: when the device for laterally feeding, plasticizing and recovering the crushed thin film materials is used, the defects that the traditional plasticizing and toughening device with an inlet arranged at the upper side has unstable feeding and lower production efficiency when used for plasticizing the crushed thin film materials are overcome; the strength and toughness of the prepared regenerated plastic particles are poor, the thin film crushed materials are fed into the plasticizing and toughening device from the lateral inlet stably, the production efficiency is high, the plasticized materials are subjected to precise plasticizing and exhausting through the precise plasticizing device, are filtered through the precise plasticizing filtering device to form plasticized strips, and are cut into particles through the granulator, and the prepared regenerated plastic particles are good in strength and toughness. The axial stirring column of the precision plasticizing device is matched with the axial stirring groove, the stirring disc drives the precision plasticizing spiral push rod to do axial reciprocating motion, kneading extrusion of the plasticized material is enhanced, gas in the plasticized material is pumped out through a plurality of pumping holes which are axially arranged and communicated with the vacuumizing device, and the strength and the toughness effect of the regenerated plastic particles are improved. The precision plasticizing device prevents the temperature from being overhigh through the air supply and cooling of a precision plasticizing cooling fan. The filter screen of the precision plasticizing filtering device is beneficial to filtering impurities in the plasticizing materials and improving the purity of the plasticizing materials, and the piston rod of the oil cylinder drives the filter plate to ascend so as to be beneficial to cleaning the filter screen. The plasticizing and toughening device is used for plasticizing and toughening the thin film crushed aggregates, and the structure is simple and practical; the filter screen of the plasticizing and toughening filter device is beneficial to filtering impurities in the plasticizing material and improving the purity of the plasticizing material, and the piston rod of the oil cylinder drives the filter plate to ascend so as to be beneficial to cleaning the filter screen. The plasticizing and toughening device prevents overhigh temperature through air supply and cooling of a plasticizing and toughening cooling fan. A stirring motor of the feeding device drives a stirring roller set to rotate through a stirring shaft, so that the crushed thin film materials cannot be blocked in a feeding hopper, and hot air flow blown out of an air blowing pipe provided with a heater is beneficial to falling of the crushed thin film materials and heating and drying of the crushed thin film materials. The elastic cushion block of the granulator is beneficial to reducing the clearance between the granulating hob and the small end of the stepped supporting block, improving the granulating effect, reducing the abrasion of the cutting edge of the granulating hob and prolonging the service life; the grain cutting, cooling and air outlet machine is beneficial to cooling plasticized strips and improving the strength; the vibration and blanking inclined plane of the granulating and cooling air outlet machine is beneficial to the falling of the regenerated plastic particles from the particle outlet groove; the supporting roll is provided with a plurality of material distributing ring grooves, so that the plasticized strip materials can be conveyed smoothly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a precision plasticizing device and a precision plasticizing filtering device;
FIG. 3 is an expanded view of the dial plate and axial dial slot;
FIG. 4 is a view A-A of FIG. 1;
fig. 5 is a schematic view of the structure of the pelletizer.
In the figure: a granulator 2, a transverse plate 21, a grain outlet groove 22, a shell 23, a stepped hole 24, a bedplate 25, a stepped supporting block 26, an elastic cushion block 27, a grain cutting hob 28, a material dividing ring groove 29, a supporting roller 210, a grain cutting cooling air outlet machine 211, a grain cutting cooling air outlet cover 212, a feeding driving roller 213, a feeding driven roller 214, a blanking inclined plane 215, a plasticizing toughening device 3, a lateral inlet 31, a plasticizing toughening frame 32, a plasticizing toughening cylinder 33, a plasticizing toughening spiral push rod 34, a plasticizing toughening motor 35, a plasticizing toughening driving wheel 36, a plasticizing driven wheel 37, a plasticizing toughening transmission belt 38, a plasticizing toughening cooling fan 39, a plasticizing toughening cooling air outlet cover 310, a feeding device 4, a feeding spiral conveyor 41, a feeding hopper 42, a stirring roller group 43, a stirring shaft 44, a stirring motor 45, a blowing pipe 46, a conveying cylinder 47, a precision plasticizing device 5, a precision plasticizing hopper 51, a precision plasticizing frame 52, The device comprises a heater 53, an air suction hole 54, a precise plasticizing cylinder 55, a front retaining ring 56, an accommodating cylinder 57, a first spline hole 58, a rear retaining ring 59, an installation cylinder 510, a precise plasticizing spiral push rod 511, a front sliding column 512, a material passing hole group 513, a first spline 514, a rear sliding column 515, a second spline hole 516, a second spline 517, a driving shaft 518, a toggle disc 519, an axial toggle groove 520, an axial toggle column 521, a precise plasticizing driving gear 522, a precise plasticizing driven gear 523, a precise plasticizing cooling fan 524, a precise plasticizing cooling air outlet cover 525, a precise plasticizing filtering device 6, a material passing hole 61, a filtering seat 62, a precise plasticizing discharging hole 63, a precise plasticizing discharging seat 64, a slot 65, a filtering net 66, a filtering plate 67, a connecting frame 68, an oil cylinder 69 and a plasticizing strip 7.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in figures 1 to 5: a scrap film side-feed plasticizing recovery apparatus, comprising: plasticizing and toughening device 3, a feeding device with an outlet end communicated with a lateral inlet 31 arranged on one side of plasticizing and toughening device 3, a precise plasticizing device 5 arranged with a precise plasticizing hopper 51 opposite to the outlet end of plasticizing and toughening device 3, a precise plasticizing filtering device 6 arranged at the outlet end of precise plasticizing device 5, and a granulator 2 arranged at the rear side of precise plasticizing filtering device 6.
In this embodiment:
the precision plasticizing device 5 comprises: a precision plasticizing frame 52, a precision plasticizing cylinder body 55 which is provided with a heater 53 and three air suction holes 54 arranged along the axial direction and is in screw connection with the precision plasticizing frame 52, an accommodating cylinder 57 which is provided with a front retainer ring 56 in screw connection with the rear end of the precision plasticizing cylinder body 55, an installation cylinder 510 which is provided with a first spline hole 58 and a rear retainer ring 59 and the front end of which is in screw connection with the rear end of the accommodating cylinder 57, a precision plasticizing spiral push rod 511 which is arranged in the precision plasticizing cylinder body 55 and the rear end of which is penetrated through the accommodating cylinder 57 and the installation cylinder 510, a front sliding column 512 which is welded with the front end of the precision plasticizing spiral push rod 511 and the outer diameter of which is in clearance fit with the inner hole of the precision plasticizing cylinder body 55, a material passing hole group 513 which penetrates through the front end and the rear end of the front sliding column 512, a rear sliding column 515 which is provided with a first spline 514 in clearance fit with the first spline hole 58 and is pivoted with the rear end of the precision plasticizing spiral push rod 511, a driving shaft 518 which is provided with a second spline 517 in clearance fit with a second spline hole 516 and is pivoted with the rear retainer ring 59 through a bearing, a toggle disc 519 which is arranged in the accommodating cylinder 57 and is in threaded connection with the precise plasticizing spiral push rod 511, an axial toggle groove 520 which is arranged at the outer side of the toggle disc 519, an axial toggle column 521 which is positioned in the axial toggle groove 520, the diameter of the inner end of which is in clearance fit with the width of the axial toggle groove 520 and the outer end of which is in threaded connection with the accommodating cylinder 57, and a precise plasticizing spiral push rod driving device; the axial toggle groove 520 is waved along the axial thickness direction; the precision plasticizing hopper 51 is positioned at the upper side of the rear end of the side wall of the precision plasticizing cylinder 55. The fine plastifying screw push rod drive arrangement includes: a precise plasticizing motor (not shown) connected with the precise plasticizing frame 52 by screw, a precise plasticizing driving gear 522 connected with an output shaft key of the precise plasticizing motor, and a precise plasticizing driven gear 523 connected with the driving shaft 518 key and meshed with the precise plasticizing driving gear 522. The suction holes 54 are connected to a vacuum-pumping device.
The fine plasticizing filtering device 6 comprises: the device comprises a filtering seat 62, a fine plasticizing discharging seat 64, an inserting groove 65, a filter plate 67 and an oil cylinder 69, wherein the filtering seat 62 is provided with a material passing hole 61 communicated with an inner hole of a fine plasticizing cylinder 55 and is in screw connection with the front end of the fine plasticizing cylinder 55, the fine plasticizing discharging seat 64 is provided with a plurality of fine plasticizing discharging holes 63 which are transversely arranged in parallel and is in screw connection with the front end of the fine plasticizing filtering seat 62, the inserting groove 65 is arranged at the upper end of the filtering seat 62 and is wider than the diameter of the material passing hole 61, the filter plate 67 is provided with a filter screen 66 and is inserted into the inserting groove 65, and; a piston rod of the oil cylinder 69 is in threaded connection with the upper end of the filter plate 67; the rear end of the fine plasticizing discharge hole 63 is communicated with the material through hole 61.
The precision plasticizing device 5 further comprises: two precision plasticizing cooling fans 524 respectively connected with the precision plasticizing rack 52 through screws, and precision plasticizing cooling air outlet covers 525 which are the same in number as the precision plasticizing cooling fans 524 and correspond to the precision plasticizing cooling fans one by one; the fine plasticizing cooling air outlet cover 525 is opposite to the outer side periphery of the fine plasticizing cylinder 55 and is communicated with the outlet end of the fine plasticizing cooling fan 524.
The plasticizing and toughening device 3 comprises: the plasticizing and toughening device comprises a plasticizing and toughening frame 32, a plasticizing and toughening cylinder 33, a plasticizing and toughening spiral push rod 34, a plasticizing and toughening motor 35, a plasticizing and toughening driving wheel 36, a plasticizing and toughening driven wheel 37, a plasticizing and toughening transmission belt 38 and a discharging seat 312, wherein the plasticizing and toughening cylinder 33 is provided with a heater 53 at the side wall and is in screw connection with the plasticizing and toughening frame 32, the plasticizing and toughening spiral push rod 34 is pivoted with the plasticizing and toughening cylinder 33 through a bearing, the plasticizing and toughening motor 35 is in screw connection with the plasticizing and toughening frame 32, the plasticizing and toughening driving wheel 36 is in key connection with an output shaft of the plasticizing and toughening motor 35, the plasticizing and toughening driven wheel 37 is in key connection with the rear end of the plasticizing and toughening; the outlet end of the outlet hole 311 is communicated with the lower end of the discharging seat 312 and is opposite to the fine plastic hopper 51; the lateral inlet 31 is positioned at the rear end of the side wall of the plasticizing and toughening cylinder body 33.
The plasticizing and toughening device 3 further comprises: four plasticizing and toughening cooling fans 39 respectively connected with the plasticizing and toughening machine frame 32 through screws, and plasticizing and toughening cooling air outlet housings 310 which are the same in number as the plasticizing and toughening cooling fans 39 and correspond to the plasticizing and toughening cooling fans one by one; the plasticizing and toughening cooling air outlet cover 310 is opposite to the outer side periphery of the plasticizing and toughening cylinder body 33 and is communicated with the outlet end of the plasticizing and toughening cooling fan 39.
The feeding device 4 comprises: a feeding screw conveyor 41 with an outlet end communicated with the lateral inlet 31, a feeding hopper 42 arranged at the upper side of a conveying cylinder 47 of the feeding screw conveyor 41, a stirring shaft 44 with a stirring roller set 43 arranged at the side wall and two ends pivoted with the two side ends of the feeding hopper 42 through bearings in a one-to-one correspondence manner, a stirring motor 45 connected with the outer side of one side end of the feeding hopper 42 through screws, and four air blowing pipes 46 welded with the inner side of the feeding hopper 42 and provided with heaters 53; the output shaft of the stirring motor 45 is keyed to one end of the stirring shaft 44.
The granulator 2 comprises: a shell 23 provided with a transverse plate 21 and a grain outlet groove 22 at the front end, a bedplate 25 provided with a stepped hole 24 with a small end positioned at the upper end and connected with the upper end of the transverse plate by screws, a stepped supporting block 26 positioned in the stepped hole and in clearance fit with the stepped hole, an elastic cushion block 27 positioned in the large end of the stepped hole and with two ends respectively pressing the upper end of the transverse plate and the large end of the stepped supporting block, grain cutting hobs 28 positioned at the upper side of the stepped supporting block and with two ends pivoted with the two side ends of the shell one by one through bearings, a front feeding roller group positioned at the rear side of the bedplate, supporting rollers 210 with two ends pivoted with the two side ends of the bracket positioned at the upper end of the shell one by one and provided with a plurality of grain cutting ring grooves 29, a grain cutting cooling air outlet machine 211 connected with the rear end of the shell, and a grain; the preceding feed roller group includes: a feeding driving roller 213 with two ends pivoted with the two side ends of the shell through bearings in a one-to-one correspondence manner, and a feeding driven roller 214 which is positioned on the upper side of the feeding driving roller and has two ends pivoted with the two side ends of the shell through bearings in a one-to-one correspondence manner; the upper end of the bedplate is provided with a blanking inclined plane 215 which is positioned at the front side of the small end of the step-shaped supporting block and the lower end of which is higher than the bottom surface of the high end of the grain discharging groove; the small end of the step-shaped supporting block extends out of the upper end of the step-shaped hole.
The number of the material distributing ring grooves of the supporting roller is the same as that of the precise plasticizing discharging holes 63, and the material distributing ring grooves correspond to the precise plasticizing discharging holes one by one; the elastic cushion block is made of rubber; the heater 53 is an electric heating tube.
The use method of the lateral feeding plasticizing recovery device for the crushed thin film materials comprises the following steps that (1) a feeding screw conveyor 41 sends the crushed thin film materials entering from a feeding hopper 42 to a plasticizing and toughening device 3 from a lateral inlet 31; (2) after the crushed thin film materials are plasticized and the toughness is enhanced by the plasticizing and toughening device 3, the crushed thin film materials become plasticized materials which are extruded out from the outlet hole 21 and enter the precision plasticizing device 5 through the precision plasticizing hopper 51; (3) the plasticized material is subjected to precision plasticizing and air exhaust by a precision plasticizing device 5, filtered by a precision plasticizing filtering device 6 and extruded from a precision plasticizing discharge hole 63 of the precision plasticizing filtering device 6 to form a plasticized strip material 7; (4) and cutting the plasticized strips into granules by a granulator 2 to prepare regenerated plastic granules.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (8)
1. A scrap film side-feed plasticizing recovery apparatus, comprising: plasticizing and toughening device, characterized in that, the lateral feeding plasticizing and recovering device for the crushed materials of the film further comprises: the feeding device is communicated with a lateral inlet arranged on one side of the plasticizing and toughening device at the outlet end, the fine plasticizing device is provided with a fine plasticizing hopper opposite to the outlet end of the plasticizing and toughening device, the fine plasticizing and filtering device is arranged at the outlet end of the fine plasticizing and toughening device, and the granulator is arranged at the rear side of the fine plasticizing and filtering device.
2. The apparatus for lateral feed plasticizing recovery of thin film scrap according to claim 1, wherein: the precision plasticizing device comprises: a precise plasticizing frame, a precise plasticizing cylinder body which is provided with a heater and a plurality of air exhaust holes arranged along the axial direction and is connected with the precise plasticizing frame, an accommodating cylinder which is provided with a front retaining ring connected with the rear end of the precise plasticizing cylinder body, an installation cylinder which is provided with a first spline hole and a rear retaining ring and the front end of which is connected with the rear end of the accommodating cylinder, a precise plasticizing spiral push rod which is arranged in the precise plasticizing cylinder body and the rear end of which is penetrated through the accommodating cylinder and the installation cylinder, a front slide post which is connected with the front end of the precise plasticizing spiral push rod and the outer diameter of which is matched with the inner hole of the precise plasticizing cylinder body, a material passing hole group which penetrates through the front end and the rear end of the front slide post, a rear slide post which is provided with a first spline matched with the first spline hole and is pivoted with the rear end of the precise plasticizing spiral push rod, a second spline hole which is arranged at the rear end of the precise plasticizing spiral push rod, a driving shaft which is provided with a second spline hole matched with the, the axial shifting groove is arranged on the outer side of the shifting disc, the axial shifting column is positioned in the axial shifting groove, the diameter of the inner end of the axial shifting groove is matched with the width of the axial shifting groove, the outer end of the axial shifting column is connected with the accommodating cylinder, and the spiral push rod driving device is plasticized precisely; the shape of the axial shifting groove along the axial thickness direction is wave-shaped; the precise plasticizing hopper is positioned at the upper side of the rear end of the side wall of the precise plasticizing cylinder body.
3. The apparatus for lateral feed plasticizing recovery of thin film scrap according to claim 2, wherein: the precision plasticizing device further comprises: the precise plasticizing cooling air outlet covers are respectively connected with the precise plasticizing rack, and the number of the precise plasticizing cooling air outlet covers is the same as that of the precise plasticizing cooling air blowers and corresponds to that of the precise plasticizing cooling air blowers one by one; the outer side of the precision plasticizing cooling air outlet cover is opposite to the outer side of the precision plasticizing cylinder and is communicated with the outlet end of the precision plasticizing cooling fan.
4. The apparatus for lateral feed plasticizing recovery of thin film scrap according to claim 2, wherein: the fine plasticizing filtering device comprises: the device comprises a filtering seat, an inserting groove, a filter plate and an oil cylinder, wherein the filtering seat is provided with a material through hole communicated with an inner hole of a precision plasticizing cylinder and is connected with the front end of the precision plasticizing cylinder; a piston rod of the oil cylinder is connected with the upper end of the filter plate; the rear end of the fine plasticizing discharge hole is communicated with the material through hole.
5. The apparatus for lateral feed plasticizing recovery of thin film scrap according to claim 1, wherein: the plasticizing and toughening device comprises: the device comprises a plasticizing and toughening rack, a plasticizing and toughening barrel, a plasticizing and toughening spiral push rod, a plasticizing and toughening motor, a plasticizing and toughening driving wheel, a plasticizing and toughening driven wheel, a plasticizing and toughening transmission belt and a discharging seat, wherein the side wall of the plasticizing and toughening rack is provided with a heater and is connected with the plasticizing and toughening barrel; the outlet end of the outlet hole is communicated with the lower end of the discharging seat and is opposite to the fine plastic hopper; the lateral inlet is positioned at the rear end of the side wall of the plasticizing and toughening cylinder body.
6. The apparatus for lateral feed plasticizing recovery of thin film scrap according to claim 5, wherein: the plasticizing and toughening device further comprises: the plasticizing and toughening cooling air outlet covers are respectively connected with the plasticizing and toughening machine frame, and the number of the plasticizing and toughening cooling air outlet covers is the same as that of the plasticizing and toughening cooling air fans and corresponds to that of the plasticizing and toughening cooling air outlets one by one; the plasticizing and toughening cooling air outlet cover is opposite to the outer side periphery of the plasticizing and toughening cylinder and is communicated with the outlet end of the plasticizing and toughening cooling fan.
7. A thin film scrap side-feed plasticizing recovery apparatus in accordance with any one of claims 1 to 6, wherein: the feeding device comprises: the device comprises a feeding screw conveyor, a feeding hopper, a stirring shaft, a stirring motor and a plurality of air blowing pipes, wherein the outlet end of the feeding screw conveyor is communicated with a lateral inlet; the output shaft of the stirring motor is connected with one end of the stirring shaft.
8. A thin film scrap side-feed plasticizing recovery apparatus in accordance with any one of claims 1 to 6, wherein: the pelleter includes: the device comprises a shell, a bedplate, a stepped supporting block, elastic cushion blocks, grain cutting hobs, a front feeding roller set, supporting rollers, a grain cutting cooling air outlet machine, a grain cutting cooling air outlet cover, a grain cutting cooling air outlet machine and a grain cutting cooling air outlet cover, wherein the shell is provided with a transverse plate, the front end of the shell is provided with a grain outlet groove, the bedplate is provided with a stepped hole, the small end of which is positioned at the upper end of the stepped hole and is connected with the upper end of the transverse plate, the stepped supporting block is positioned in the stepped hole and is matched with the stepped hole, the elastic cushion blocks are positioned in the large end of the stepped hole and are respectively pressed against the upper end of the transverse plate and the large end; the preceding feed roller group includes: the feeding driving roller is pivoted with the two side ends of the shell in a one-to-one corresponding mode, and the feeding driven roller is positioned on the upper side of the feeding driving roller, and the two ends of the feeding driven roller are pivoted with the two side ends of the shell in a one-to-one corresponding mode; the upper end of the bedplate is provided with a blanking inclined plane which is positioned at the front side of the small end of the step-shaped supporting block and the lower end of which is higher than the bottom surface of the high end of the grain discharging groove; the small end of the step-shaped supporting block extends out of the upper end of the step-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178372.1U CN209955065U (en) | 2019-01-31 | 2019-01-31 | Lateral feeding plasticizing recovery device for thin film crushed aggregates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178372.1U CN209955065U (en) | 2019-01-31 | 2019-01-31 | Lateral feeding plasticizing recovery device for thin film crushed aggregates |
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| Publication Number | Publication Date |
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| CN209955065U true CN209955065U (en) | 2020-01-17 |
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| CN201920178372.1U Active CN209955065U (en) | 2019-01-31 | 2019-01-31 | Lateral feeding plasticizing recovery device for thin film crushed aggregates |
Country Status (1)
| Country | Link |
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| CN (1) | CN209955065U (en) |
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2019
- 2019-01-31 CN CN201920178372.1U patent/CN209955065U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lateral feeding and plasticizing recovery device for thin film debris Granted publication date: 20200117 Pledgee: Ningbo Yuyao Rural Cooperative Bank Pledgor: NINGBO LVHUA RUBBER AND PLASTIC MACHINERY INDUSTRY & TRADE CO.,LTD. Registration number: Y2024980014600 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |