CN209832281U

CN209832281U - Film drier side direction feeding granulator

Info

Publication number: CN209832281U
Application number: CN201920177866.8U
Authority: CN
Inventors: 璇歌豹; 诸豪
Original assignee: Ningbo Lvha Rubber And Plastic Machinery Industry & Trade Co Ltd
Current assignee: Ningbo Lvha Rubber And Plastic Machinery Industry & Trade Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2019-12-24
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to a film drier side direction feeding granulator, include: the device comprises a plasticizing and toughening device, a controller, a feeding device, a precision plasticizing filtering device, a cooling and drying device, a granulator and a storage barrel, wherein the outlet end of the feeding device is provided with a plasticizing and toughening filtering device; the outlet of the particle conveying device is communicated with the inlet of the storage barrel. The film dry material lateral feeding granulator has the advantages that the film dry material is fed into the plasticizing and toughening device from the lateral inlet for stable feeding, the production efficiency is high, and the strength and the toughness of the prepared regenerated plastic particles are good.

Description

Film drier side direction feeding granulator

Technical Field

The utility model belongs to the technical field of plastics recycling and utilization and specifically relates to a film drier side direction feeding granulator.

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 plasticizing toughening device import of traditional old and useless plastics toughness reinforcing equipment, the feeding is unstable when having the dry material plastify of being used for the film, and production efficiency is lower, and the relatively poor not enough of regenerated plastics intensity and toughness of making, consequently, it is stable to design a dry material feeding of film, and production efficiency is higher, and the dry material side direction feeding granulator of the better dry material of regenerated plastics intensity and toughness of making becomes the problem that awaits the opportune moment and 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 dry material plastify of film, and production efficiency is lower, and the recycled plastic intensity of making and toughness are relatively poor not enough, provide a dry material feeding of film is stable, and production efficiency is higher, the dry material side direction feeding granulator of the dry material of film that recycled plastic granule intensity and toughness of making are better.

The utility model discloses a concrete technical scheme is:

a dry film side-feed pelletizer comprising: the device comprises a plasticizing and toughening device, a controller, a feeding device, a precision plasticizing filtering device, a cooling and drying device, a granulator and a storage barrel, wherein the outlet end of the feeding device is provided with a plasticizing and toughening filtering device; the outlet of the particle conveying device is communicated with the inlet of the storage barrel. When the granulator for the lateral feeding of the dry 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 dry film materials are overcome; the prepared regenerated plastic has the defects of poor strength and toughness, the dry film material is sent to the plasticizing and toughening device from the lateral inlet for stable feeding, the production efficiency is high, the plasticized material is subjected to precise plasticizing and exhausting by the precise plasticizing device, is filtered by the precise plasticizing and filtering device to form a plasticized strip material, and is cooled, dried and solidified by the cooling and drying device and then is cut into granules by the granulator, so that the prepared regenerated plastic has good particle 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 on the plasticized material is enhanced, a plurality of air exhaust holes which are arranged along the axial direction and communicated with the vacuumizing device are improved, gas in the plasticized material is exhausted, 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 front end of the fine plasticizing discharge hole is positioned on the upper side of the rear end of the water tank. 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 and a plasticizing and toughening transmission belt, wherein the side wall of the plasticizing and toughening rack is provided with a heater and is connected with the plasticizing and toughening barrel; plasticizing and toughening filtering device includes: the plasticizing toughening machine comprises a plasticizing toughening barrel, a filtering seat, an inserting groove, a filter plate and an oil cylinder, wherein the plasticizing toughening barrel is provided with an inner hole communicated with the inner hole of the plasticizing toughening barrel; a piston rod of the oil cylinder is connected with the upper end of the filter plate; the outlet end of the outlet hole is communicated with the lower end of the filter 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 film dry material, 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 cooling and drying apparatus includes: the drying device comprises a rear feeding roller group arranged in a water tank, a plurality of distributing roller groups positioned at the rear side of the rear feeding roller group, a rear feeding speed sensor connected with the water tank, a vertical air supply pipe provided with a bottom plate positioned at the front side of the water tank, a drying tank provided with two side baffles and connected with the upper end of the vertical air supply pipe, a plurality of supporting rollers of which the two ends are pivoted with the two side baffles in a one-to-one correspondence manner and provided with a plurality of distributing ring grooves, a blower of which the outlet end is communicated with the vertical air supply pipe and connected with the bottom plate, a material laying plate of which the lower end is connected with the upper end of the front end of the water tank, and; the high end of the material laying plate is connected with the rear end of the drying groove; divide the material roller set to include: a plurality of distributing ring grooves which are arranged along the axial direction are surrounded on the outer side, the two ends of the distributing ring grooves are pivoted with the two side ends of the water tank in a one-to-one correspondence mode, and smooth rollers which are positioned on the lower side of the distributing rollers and the two ends of the distributing roller are pivoted with the two side ends of the water tank in a one-to-one correspondence mode; the rear feed roller group includes: the feeding driving roller is pivoted with the two side ends of the water tank in a one-to-one correspondence 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 water tank in a one-to-one correspondence mode. The cooling and drying device is provided with a material lying plate, and 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; the cooling tower is beneficial to reducing the temperature of the cooling water in the water tank, and the cooling water is recycled to save water.

Preferably, the pelletizer includes: the automatic feeding device comprises a shell, a bedplate, a stepped supporting block, elastic cushion blocks, grain cutting hobs, a front feeding roller set, a front feeding speed sensor, supporting rollers and a vibrator, 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 blocks are arranged in the large end of the stepped hole and two ends of the elastic cushion blocks 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 and two ends of the elastic cushion blocks are pivoted with the two side; 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 blanking inclined plane and the vibrator are beneficial to the regenerated plastic particles to fall 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.

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. The stirring motor of the feeding device drives the stirring roller group to rotate through the stirring shaft, so that the dry film materials cannot be blocked in the feeding hopper, and hot air flow blown out from the air blowing pipe provided with the heater is beneficial to falling of the dry film materials and heating and drying of the dry film materials.

Compared with the prior art, the beneficial effects of the utility model are that: when the granulator for the lateral feeding of the dry 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 dry film materials are overcome; the prepared regenerated plastic has the defects of poor strength and toughness, the dry film material is sent to the plasticizing and toughening device from the lateral inlet for stable feeding, the production efficiency is high, the plasticized material is subjected to precise plasticizing and exhausting by the precise plasticizing device, is filtered by the precise plasticizing and filtering device to form a plasticized strip material, and is cooled, dried and solidified by the cooling and drying device and then is cut into granules by the granulator, so that the prepared regenerated plastic has good particle 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 on the plasticized material is enhanced, a plurality of air exhaust holes which are arranged along the axial direction and communicated with the vacuumizing device are improved, gas in the plasticized material is extracted, and the strength and the toughness effect of the regenerated plastic particles are improved. 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. 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 film dry material, 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. The cooling and drying device is provided with a material lying plate, and 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; the cooling tower is beneficial to reducing the temperature of the cooling water in the water tank, and the cooling water is recycled to save water. 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 supporting roll is provided with a plurality of material distributing ring grooves, so that the plasticized strip materials can be conveyed smoothly. The particle conveying device is simple and practical in structure and high in conveying efficiency. The stirring motor of the feeding device drives the stirring roller group to rotate through the stirring shaft, so that the dry film materials cannot be blocked in the feeding hopper, and hot air flow blown out from the air blowing pipe provided with the heater is beneficial to falling of the dry film materials and heating and drying of the dry film materials.

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: the device comprises a controller 1, a plasticizing and toughening filtering device 2, an outlet hole 21, a plasticizing and toughening device 3, a lateral inlet 31, a plasticizing and toughening machine frame 32, a plasticizing and toughening cylinder 33, a plasticizing and toughening screw push rod 34, a plasticizing and toughening motor 35, a plasticizing and toughening drive wheel 36, a plasticizing and toughening driven wheel 37, a plasticizing and toughening transmission belt 38, a plasticizing and toughening cooling fan 39, a plasticizing and toughening cooling air outlet cover 310, a feeding device 4, a feeding screw conveyor 41, a feeding hopper 42, a stirring roller set 43, a stirring shaft 44, a stirring motor 45, an air blowing pipe 46, a conveying cylinder 47, a precision plasticizing device 5, a precision plasticizing hopper 51, a precision plasticizing machine frame 52, a heater 53, an air pumping hole 54, a precision 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 precision plasticizing screw push rod 511, a front sliding column 512, a material passing hole group 513, a, 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 precision plasticizing driving gear 522, a precision plasticizing driven gear 523, a precision plasticizing cooling fan 524, a precision plasticizing cooling air outlet cover 525, a precision plasticizing filtering device 6, a material through hole 61, a filtering seat 62, a precision plasticizing discharging hole 63, a precision plasticizing discharging seat 64, an inserting groove 65, a filtering screen 66, a filtering plate 67, a connecting frame 68, an oil cylinder 69, a cooling drying device 7, a water tank 71, a rear feeding speed sensor 72, a bottom plate 73, a feeding driven roller 74, a vertical air supply pipe 75, a side baffle 76, a drying groove 77, a material distribution ring groove 78, a supporting roller 79, a blower 710, a lying plate 711, a cooling tower 712, a material distribution roller 713, a smooth roller 714, a feeding driving roller 715, a particle conveying device 8, a conveying fan 81, a conveying pipe 82, a conveying hopper 83, a granulator 9, a transverse plate 91, a particle outlet groove, The device comprises a stepped hole 93, a platen 94, a stepped supporting block 95, an elastic cushion block 96, a granulating hob 97, a front feeding speed sensor 98, a shell 99, a bracket 910, a vibrator 911, a blanking inclined plane 912, a storage barrel 10 and a plasticized strip 11.

Detailed Description

The invention will be further described with reference to the drawings.

As shown in figures 1 to 5: a dry film side-feed pelletizer comprising: the device comprises a plasticizing and toughening device 3, a controller 1, a feeding device 4, a fine plasticizing device 5, a fine plasticizing hopper 51, a fine plasticizing filtering device 6, a cooling and drying device 7, a granulator 9 and a storage barrel 10, wherein the outlet end of the feeding device 4 is provided with the plasticizing and toughening filtering device 2, the feeding device is communicated with a lateral inlet 31 arranged on one side of the plasticizing and toughening device 3, the fine plasticizing device 5 is provided with the fine plasticizing hopper 51 opposite to the outlet end of the plasticizing and toughening filtering device 2, the fine plasticizing and filtering device 6 is arranged at the outlet end of the fine plasticizing device 5, the cooling and drying device 7 is provided with a water tank 71, the rear end of; the outlet of the particle delivery device 8 is in communication with the inlet of the storage bin 10.

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 front end of the fine plasticizing discharge hole 63 is positioned on the upper side of the rear end of the water tank 71.

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 and a plasticizing and toughening transmission belt 38, 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; plasticizing and toughening the filtering device 2 comprises: the filter base 62 is provided with an outlet hole 21 communicated with an inner hole of the plasticizing and toughening cylinder 33 and is connected with the front end of the plasticizing and toughening cylinder 33 through a screw, an inserting groove 65 is arranged at the upper end of the filter base 62 and has a width larger than the diameter of the outlet hole 21, a filter plate 67 is provided with a filter screen 66 and is inserted into the inserting groove 65, and an oil cylinder 69 is connected with a connecting frame 68 arranged on the plasticizing and toughening machine frame 32 through a screw; a piston rod of the oil cylinder 69 is in threaded connection with the upper end of the filter plate 67; the outlet end of the outlet hole 21 is communicated with the lower end of the filter seat 62 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 cooling and drying device 7 comprises: a rear feeding roller group arranged in the water tank 71, two material distributing roller groups positioned at the rear side of the rear feeding roller group, a rear feeding speed sensor 72 in screw connection with the water tank 71, a vertical air supply pipe 75 provided with a bottom plate 73 positioned at the front side of the water tank 71, a drying tank 77 provided with two side baffles 76 and in screw connection with the upper end of the vertical air supply pipe 75, two supporting rollers 79 with two ends pivoted with the two side baffles 76 through bearings one by one and provided with a plurality of material distributing ring grooves 78, a blower 710 with an outlet end communicated with the vertical air supply pipe 75 and in screw connection with the bottom plate 73, a material laying plate 711 with a lower end in screw connection with the upper end at the front end of the water tank 71, and a cooling tower 712 with an inlet and an outlet respectively communicated with the; the high end of the material laying plate 711 is connected with the rear end of the drying groove 77 through a screw; divide the material roller set to include: a plurality of distributing rollers 713 which are axially arranged and are surrounded by the outer side, two ends of each distributing roller 713 are pivoted with two side ends of the water tank 71 through bearings in a one-to-one correspondence manner, and smooth rollers 714 which are positioned at the lower side of each distributing roller 713 and are pivoted with two side ends of the water tank 71 through bearings in a one-to-one correspondence manner; the rear feed roller group includes: a feeding driving roller 715 with two ends pivoted with the two side ends of the water tank 71 through bearings in a one-to-one correspondence manner, and a feeding driven roller 74 positioned on the upper side of the feeding driving roller 715 and with two ends pivoted with the two side ends of the water tank 71 through bearings in a one-to-one correspondence manner.

The dicing cutter 9 includes: a shell 99 provided with a transverse plate 91 and a grain outlet groove 92 at the front end, a bedplate 94 provided with a stepped hole 93 with the small end positioned at the upper end and connected with the upper end of the transverse plate 91 by screws, a stepped supporting block 95 positioned in the stepped hole 93 and in clearance fit with the stepped hole 93, an elastic cushion block 96 arranged in the large end of the stepped hole 93 and with two ends respectively pressing the upper end of the transverse plate 91 and the large end of the stepped supporting block 95, grain cutting hobs 97 arranged on the upper side of the stepped supporting block 95 and with two ends pivoted with the two side ends of the shell 99 through bearings in a one-to-one correspondence manner, a front feeding roller group arranged on the rear side of the bedplate 94, a front feeding speed sensor 98 arranged on the upper side of the front feeding roller group and connected with the shell 99 by screws, and vibrators 911 with two ends of the two sides of a bracket 910 arranged on the upper end of the shell 99 and pivoted with; the preceding feed roller group includes: a feeding driving roller 715 with two ends pivoted with the two side ends of the shell 99 through bearings in a one-to-one correspondence manner, and a feeding driven roller 74 which is positioned on the upper side of the feeding driving roller 715 and has two ends pivoted with the two side ends of the shell 99 through bearings in a one-to-one correspondence manner; the upper end of the bedplate 94 is provided with a blanking inclined plane 912 which is positioned at the front side of the small end of the stepped supporting block 95 and the lower end of which is higher than the bottom surface of the high end of the grain discharging groove 92; the small end of the stepped bearing block 95 extends out of the upper end of the stepped hole 93. The resilient pad 96 is a rubber block.

The particle conveying device 8 comprises: conveying fan 81, conveying pipe 82 with two ends communicated with outlet end of conveying fan 81 and inlet of storage vat 10 in one-to-one correspondence, and conveying hopper 83 arranged on upper side of side wall of conveying pipe 82 and opposite to lower end of pellet discharging groove 92.

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 heater 53 is an electric heating tube.

The number of the material distributing ring grooves 78 of the material distributing roller 713 and the number of the material distributing ring grooves 78 of the supporting roller 79 are respectively the same as and in one-to-one correspondence with the number of the precise plasticizing discharging holes 63 of the precise plasticizing discharging seat 64.

The granulating method of the film dry material lateral feeding granulator comprises the following steps that (1) a feeding screw conveyor 41 sends the crushed film dry material entering from a feeding hopper 42 to a plasticizing and toughening device 3 from a lateral inlet 31; (2) the dry film material is plasticized and toughness-enhanced by the plasticizing and toughening device 3, and is filtered by the plasticizing and toughening filter device to form a plasticized material which is extruded from the outlet hole 21 and enters 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, and is filtered by a precision plasticizing filtering device 6 to become a plasticized strip material 11 which is extruded from the outlet end of the precision plasticizing filtering device 6 and enters a cooling and drying device 7 for cooling and drying; (4) after the cooled and dried plasticized strip 11 enters a granulator 9 for granulation, a particle conveying device 8 sends the granulated regenerated plastic particles to a storage barrel 10 for storage; (5) the rear feeding speed sensor 72 detects the linear speed of the plasticized strip 11 entering the water tank 71 and transmits a signal to the controller 1, the front feeding speed sensor 98 detects the linear speed of the plasticized strip 11 entering the granulator 9 and transmits a signal to the controller 1, when the linear speed of the plasticized strip 11 entering the water tank 71 is compared with a set value and has a deviation, the controller 1 controls and adjusts the rotating speed of the fine plasticizing spiral push rod 511 to adjust, and when the linear speed of the plasticized strip 11 entering the granulator 9 is compared with the set value and has a deviation, the controller 1 controls and adjusts the rotating speed of the feeding driving roller 715 of the front feeding roller group to adjust.

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

1. A dry film side-feed pelletizer comprising: the exit end is equipped with the plasticizing and toughening device of plasticizing and toughening filter equipment, the controller, characterized by, film drier side direction feeding granulator still include: the device comprises a feeding device, a precise plasticizing filtering device, a cooling and drying device, a granulator and a storage barrel, wherein the outlet end of the feeding device is communicated with a lateral inlet arranged on one side of the plasticizing and toughening device; the outlet of the particle conveying device is communicated with the inlet of the storage barrel.

2. The dry film side-feed pelletizer of 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 dry film side-feed pelletizer of 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; the front end of the fine plasticizing discharge hole is positioned on the upper side of the rear end of the water tank.

4. The dry film side-feed pelletizer of 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.

5. The dry film side-feed pelletizer of 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 and a plasticizing and toughening transmission belt, wherein the side wall of the plasticizing and toughening rack is provided with a heater and is connected with the plasticizing and toughening barrel; plasticizing and toughening filtering device includes: the plasticizing toughening machine comprises a plasticizing toughening barrel, a filtering seat, an inserting groove, a filter plate and an oil cylinder, wherein the plasticizing toughening barrel is provided with an inner hole communicated with the inner hole of the plasticizing toughening barrel; a piston rod of the oil cylinder is connected with the upper end of the filter plate; the outlet end of the outlet hole is communicated with the lower end of the filter 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 dry film side-feed pelletizer of 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. The dry film side-feed pelletizer of claim 1, wherein: the cooling and drying device comprises: the drying device comprises a rear feeding roller group arranged in a water tank, a plurality of distributing roller groups positioned on the rear side of the rear feeding roller group, a rear feeding speed sensor connected with the water tank, a vertical air supply pipe provided with a bottom plate positioned on the front side of the water tank, a drying tank provided with two side baffles and connected with the upper end of the vertical air supply pipe, a plurality of supporting rollers of which the two ends are pivoted with the two side baffles in a one-to-one correspondence manner and provided with a plurality of distributing ring grooves, a blower of which the outlet end is communicated with the vertical air supply pipe and connected with the bottom plate, and a material laying plate of which the lower end is connected with the; the high end of the material laying plate is connected with the rear end of the drying groove; divide the material roller set to include: a plurality of distributing ring grooves which are arranged along the axial direction are surrounded on the outer side, the two ends of the distributing ring grooves are pivoted with the two side ends of the water tank in a one-to-one correspondence mode, and smooth rollers which are positioned on the lower side of the distributing rollers and the two ends of the distributing roller are pivoted with the two side ends of the water tank in a one-to-one correspondence mode; the rear feed roller group includes: the feeding driving roller is pivoted with the two side ends of the water tank in a one-to-one correspondence 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 water tank in a one-to-one correspondence mode.

8. A dry film side-feed pelletizer as claimed in any one of claims 1 to 7, wherein: the pelleter includes: the automatic feeding device comprises a shell, a bedplate, a stepped supporting block, elastic cushion blocks, grain cutting hobs, a front feeding roller set, a front feeding speed sensor, supporting rollers and a vibrator, 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 blocks are arranged in the large end of the stepped hole and two ends of the elastic cushion blocks 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 and two ends of the elastic cushion blocks are pivoted with the two side; 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.

9. The dry film side-feed pelletizer of claim 8, wherein: the granule conveying 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.

10. A dry film side-feed pelletizer as claimed in any one of claims 1 to 7, 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.