CN214353493U - A water-cooling prilling granulator for polylactic acid resin processing - Google Patents
A water-cooling prilling granulator for polylactic acid resin processing Download PDFInfo
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- CN214353493U CN214353493U CN202120266702.XU CN202120266702U CN214353493U CN 214353493 U CN214353493 U CN 214353493U CN 202120266702 U CN202120266702 U CN 202120266702U CN 214353493 U CN214353493 U CN 214353493U
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- water
- material conveying
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- conveying
- box
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 239000011347 resin Substances 0.000 title claims abstract description 16
- 229920005989 resin Polymers 0.000 title claims abstract description 16
- 229920000747 poly(lactic acid) Polymers 0.000 title claims description 18
- 239000004626 polylactic acid Substances 0.000 title claims description 18
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000005469 granulation Methods 0.000 claims abstract description 26
- 230000003179 granulation Effects 0.000 claims abstract description 26
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000003760 hair shine Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
Images
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a water-cooling granulation device for processing polylactic resin, which comprises a base, wherein one side of the top of the base is fixedly provided with a material conveying box, the inner wall of the material conveying box is fixedly provided with an electric heating wire mesh, one side of the material conveying box is fixedly provided with a conveying motor, the output end of the conveying motor passes through the material conveying box and is fixedly connected with a conveying rod through a rotating shaft, the surface of the conveying rod is fixedly provided with a spiral auger, the other side of the material conveying box is provided with a plurality of uniformly distributed material conveying holes, the top of the material conveying box is fixedly communicated with a material inlet pipe, one side of the material inlet pipe is fixedly provided with a crushing motor, and the output end of the crushing motor passes through the material inlet pipe and is fixedly connected with a crushing rod, continuous granulation is realized through the cooperation of defeated material case, water-cooling tank, granulation board and biography material roller, has improved granulation efficiency, can adjust the size of granulation through the rotational speed of control rotating electrical machines.
Description
Technical Field
The utility model relates to a polylactic acid resin processing technology field specifically is a water-cooling prilling granulator for polylactic acid resin processing.
Background
Polylactic acid is a polymer obtained by polymerizing lactic acid serving as a main raw material, and the raw material is sufficient in source and can be regenerated. The production process of polylactic acid is pollution-free, and the product can be biodegraded, so that the polylactic acid is an ideal green high polymer material, and has good mechanical property and physical property. The polylactic acid is suitable for various processing methods such as blow molding, thermoplastic molding and the like, is convenient to process and very wide in application, can be used for processing various plastic products from industry to civilian use, packaged food, fast food lunch boxes, non-woven fabrics, industrial and civil cloth, and further can be processed into agricultural fabrics, health care fabrics, cleaning cloth, sanitary products, outdoor ultraviolet-proof fabrics, tent cloth, ground mat surfaces and the like, the market prospect is very good, and the granulating device is a machine which heats and melts raw materials, extrudes the raw materials into strips and then cuts the strips into particles.
The existing granulating device generally works in steps, cannot granulate continuously, has low working efficiency, and needs to cool down in the granulating process, has poor cooling effect, leads to easy deformation of subsequent granulating, and simultaneously solves the problem that the size of extruded particles cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water-cooling prilling granulator for polylactic acid resin processing to current prilling granulator who proposes in solving above-mentioned background art can not carry out the granulation in succession, and work efficiency is lower, and the cooling effect is not good leads to follow-up cutting to warp easily, and the problem that the granule size can not be adjusted.
In order to achieve the above object, the utility model provides a following technical scheme: a water-cooling granulation device for processing polylactic resin comprises a base, wherein a material conveying box is fixedly installed on one side of the top of the base, an electric heating wire mesh is fixedly arranged on the inner wall of the material conveying box, a conveying motor is fixedly installed on one side of the material conveying box, the output end of the conveying motor penetrates through the material conveying box and is fixedly connected with a conveying rod through a rotating shaft, a spiral auger is fixedly installed on the surface of the conveying rod, a plurality of uniformly distributed material conveying holes are formed in the other side of the material conveying box, an inlet pipe is fixedly communicated with the top of the material conveying box, a crushing motor is fixedly installed on one side of the inlet pipe, a crushing rod is fixedly connected with the output end of the crushing motor through the inlet pipe, a plurality of blades are arranged on two sides of the crushing rod, a water cooling box is fixedly installed in the center of the top of the base, two material conveying rollers are rotatably installed inside the water cooling box, the other side of the top of the base is fixedly provided with two supporting plates, the tops of the two supporting plates are respectively fixedly connected with two sides of the bottom of the granulating tank, one side of the granulating tank is provided with a plurality of feeding holes which are arranged corresponding to the feeding holes, the other side of the granulating tank is fixedly connected with a collecting frame, the joint of the granulating tank and the collecting frame is provided with a plurality of discharging holes which are arranged corresponding to the feeding holes, the outer side of the collecting frame is fixedly provided with a rotating motor, the output end of the rotating motor penetrates through the collecting frame and is fixedly connected with one side of a cutter, the cutter is arranged corresponding to the discharging holes, one side of the inner wall of the granulating tank is fixedly connected with a particle conveying pipe which is communicated with the bottom of the collecting frame, the center of the bottom of the granulating tank is communicated with the bottom of the particle conveying pipe, one side of the top of the granulating tank is fixedly provided with an exhaust fan, and the air inlet of the exhaust fan is communicated with the outside, the air outlet of air exhauster passes the fixed intercommunication of granulation case through the gas-supply pipe and has jet-propelled pipe, the fixed intercommunication in bottom of jet-propelled pipe has a plurality of shower nozzles, the inside of granulation case is rotated and is provided with a plurality of drive running rollers, and is a plurality of drive running rollers respectively with a plurality of shower nozzle one-to-ones, the opposite side fixed mounting at granulation roof portion has the controller, electric heat silk screen, conveying motor, crushing motor, air exhauster and rotating electrical machines all pass through controller and external power supply electric connection.
As an optimized technical scheme of the utility model, four corners of base bottom are all fixed and are provided with the landing leg.
As the utility model discloses a preferred technical scheme, two be equipped with uncovered sieve workbin between the backup pad, the fixed material drying plate that is provided with in inside of uncovered sieve workbin, the material drying hole that shines of a plurality of evenly distributed is seted up at the top of material drying plate.
As the utility model discloses a preferred technical scheme, the fixed two first connecting plates that are provided with between defeated workbin and the water-cooling tank, two rotate between the first connecting plate and install the feeding roller.
As a preferred technical scheme of the utility model, the fixed two second connecting rods that are provided with between water-cooling tank and one of them landing leg, two rotate between the second connecting rod and install the biography material roller, a plurality of spacing grooves have been seted up on the surface of biography material roller, and are a plurality of the inner wall of spacing groove is all fixed and is provided with the sponge that absorbs water.
Compared with the prior art, the beneficial effects of the utility model are that:
1. continuous granulation is realized through the matching of the material conveying box, the water cooling box, the granulating plate and the material conveying roller, the granulating efficiency is improved, the granulating size can be adjusted by controlling the rotating speed of the rotating motor, and the practicability is improved;
2. through setting up the mode that water cooling and forced air cooling combined together, improved its cooling effect, prevent that the problem of granulation deformation from appearing in follow-up processing, sieve the workbin through setting up and can sieve the granule after the granulation step by step, conveniently carry out collection, the reprocessing in later stage.
Drawings
FIG. 1 is a front sectional view of a water-cooled pelletizing apparatus for processing polylactic acid resin according to the present invention;
fig. 2 is a structure view of a conveying roller of a water-cooling granulating device for processing polylactic acid resin.
In the figure: 1. a base; 2. a material conveying box; 3. a conveying motor; 4. a conveying rod; 5. a spiral flood dragon; 6. a feed pipe; 7. a grinding motor; 8. a blade; 9. a water cooling tank; 10. a feeding roller; 11. a delivery roller; 12. a particle delivery tube; 13. a rotating electric machine; 14. a cutter; 15. a granulation box; 16. a discharge hole; 17. an exhaust fan; 18. a spray head; 19. a controller; 20. a support leg; 21. an open screen box; 22. a second connecting rod; 23. a material conveying roller; 24. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a water-cooling granulation device for processing polylactic acid resin, which comprises a base 1, a material conveying box 2 is fixedly arranged on one side of the top of the base 1, an electric heating wire net is fixedly arranged on the inner wall of the material conveying box 2, a conveying motor 3 is fixedly arranged on one side of the material conveying box 2, the output end of the conveying motor 3 passes through the material conveying box 2 through a rotating shaft and is fixedly connected with a conveying rod 4, a spiral flood dragon 5 is fixedly arranged on the surface of the conveying rod 4, a plurality of uniformly distributed material conveying holes are arranged on the other side of the material conveying box 2, a material inlet pipe 6 is fixedly communicated with the top of the material conveying box 2, a crushing motor 7 is fixedly arranged on one side of the material inlet pipe 6, the output end of the crushing motor 7 passes through the material inlet pipe 6 and is fixedly connected with a crushing rod, a plurality of blades 8 are arranged on both sides of the crushing rod, a water-cooling box 9 is fixedly arranged at the center of the top of the base 1, two material conveying rollers 11 are rotatably arranged in the water cooling tank 9, two supporting plates are fixedly arranged on the other side of the top of the base 1, the tops of the two supporting plates are respectively and fixedly connected with two sides of the bottom of the granulating tank 15, one side of the granulating tank 15 is provided with a plurality of material feeding holes which are arranged corresponding to the material conveying holes, the other side of the granulating tank 15 is fixedly connected with a collecting frame, the joint of the granulating tank 15 and the collecting frame is provided with a plurality of material discharging holes 16 which are arranged corresponding to the material feeding holes, the outer side of the collecting frame is fixedly provided with a rotating motor 13, the output end of the rotating motor 13 penetrates through the collecting frame to be fixedly connected with one side of a cutter 14, the cutter 14 is arranged corresponding to the material discharging holes 16, one side of the inner wall of the granulating tank 15 is fixedly connected with a particle conveying pipe 12 which is communicated with the bottom of the collecting frame, the center of the bottom of the granulating tank 15 is communicated with the bottom of the particle conveying pipe 12, and one side of the top of the granulating tank 15 is fixedly provided with an exhaust fan 17, the income wind gap of air exhauster 17 communicates with each other with the external world, the air outlet of air exhauster 17 passes granulation case 15 through the gas-supply pipe and fixes the intercommunication and have jet-propelled pipe, the fixed intercommunication in bottom of jet-propelled pipe has a plurality of shower nozzles 18, granulation case 15's inside is rotated and is provided with a plurality of drive rollers, a plurality of drive rollers respectively with a plurality of shower nozzles 18 one-to-one, the opposite side fixed mounting at granulation case 15 top has controller 19, electric heat silk screen, conveying motor 3, crushing motor 7, air exhauster 17 and rotating electrical machines 13 all pass through controller 19 and external power supply electric connection.
Preferably, four corners of the bottom of the base 1 are all fixedly provided with supporting legs 20, and the whole device is convenient to move up through the supporting legs 20, so that flexible application is realized.
Preferably, be equipped with uncovered sieve workbin 21 between two backup pads, uncovered sieve workbin 21's inside is fixed and is provided with the sunning flitch, and a plurality of evenly distributed's sunning material hole is seted up at the top of sunning flitch, can sieve the granule after the granulation step by step, conveniently carry out collection, the reprocess in later stage.
Preferably, two first connecting plates are fixedly arranged between the material conveying box 2 and the water cooling box 9, the feeding roller 10 is rotatably arranged between the two first connecting plates, the rotatable feeding roller 10 is supported and fixed by the two first connecting plates, and the feeding roller 10 supports and conveys the polylactic acid resin which is preliminarily in a strip shape.
Preferably, the fixed two second connecting rods 22 that are provided with between water-cooling tank 9 and one of them landing leg 20, rotate between two second connecting rods 22 and install the biography material roller 23, a plurality of spacing grooves 24 have been seted up on the surface of biography material roller 23, and the inner wall of a plurality of spacing grooves 24 is all fixed and is provided with the sponge that absorbs water, can prevent through spacing groove 24 that many plastic strips from beating each other easily in transmission process and stirring together to influence subsequent cutting process.
When the water-cooling granulating device is used, materials are fed from a feeding pipe 6, a crushing rod is driven to rotate by a crushing motor 7, so that a blade 8 is driven to crush the materials, the crushed materials enter a material conveying box 2 to be heated and melted by an electric heating net, then a spiral flood dragon 5 is driven to rotate by a conveying motor 3 so as to convey the materials, the spiral flood dragon 5 extrudes the materials out of the material conveying box into strips, the materials are conveyed to a water cooling box 9 by a conveying roller 11 to be water-cooled and hardened, then the materials are conveyed to the inside of a granulating box 15 from a feeding hole by a conveying roller 23, a limiting groove 24 on the conveying roller 23 can effectively prevent the plastic strips from knotting, water stains on the surfaces of the plastic strips can be wiped clean by a water absorbing sponge, the materials entering the granulating box 15 are conveyed forwards by a plurality of conveying rollers, air is extracted by an air extractor 17 to dry the plastic strips, then the material is discharged from discharge opening 16, starts rotating electrical machines 13 and drives cutter 14 and cut the plastic strip, thereby the rotational speed through control rotating electrical machines 13 adjusts the particle size, gets into granule conveyer pipe 12 through collecting the frame, falls into uncovered sieve workbin 21 at last, sieves step by step to the granule after the granulation, has wholly realized lasting granulation to adopt two kinds of cooling of forced air cooling and water-cooling mode, the cooling is effectual.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a water-cooling prilling granulator for polylactic acid resin processing, includes base (1), its characterized in that: the automatic feeding device is characterized in that a material conveying box (2) is fixedly mounted on one side of the top of the base (1), an electric heating wire mesh is fixedly arranged on the inner wall of the material conveying box (2), a conveying motor (3) is fixedly mounted on one side of the material conveying box (2), the output end of the conveying motor (3) penetrates through a rotating shaft and is fixedly connected with a conveying rod (4) of the material conveying box (2), a spiral flood dragon (5) is fixedly mounted on the surface of the conveying rod (4), a plurality of uniformly distributed material conveying holes are formed in the other side of the material conveying box (2), the top of the material conveying box (2) is fixedly communicated with an inlet pipe (6), a crushing motor (7) is fixedly mounted on one side of the inlet pipe (6), the output end of the crushing motor (7) penetrates through the inlet pipe (6) and is fixedly connected with crushing rods, a plurality of blades (8) are arranged on two sides of the crushing rods, and a water cooling box (9) is fixedly mounted at the center of the top of the base (1), the inside of the water cooling tank (9) is rotatably provided with two material conveying rollers (11), the other side of the top of the base (1) is fixedly provided with two supporting plates, the tops of the two supporting plates are respectively fixedly connected with two sides of the bottom of the granulating tank (15), one side of the granulating tank (15) is provided with a plurality of material feeding holes which are correspondingly arranged with the material conveying holes, the other side of the granulating tank (15) is fixedly connected with a collecting frame, the joint of the granulating tank (15) and the collecting frame is provided with a plurality of material discharging holes (16) which are correspondingly arranged with the material feeding holes, the outer side of the collecting frame is fixedly provided with a rotating motor (13), the output end of the rotating motor (13) penetrates through the collecting frame and is fixedly connected with one side of a cutter (14), the cutter (14) is correspondingly arranged with the material discharging holes (16), one side of the inner wall of the granulating tank (15) is fixedly connected with a particle conveying pipe (12) which is communicated with the bottom of the collecting frame, the center of granulation case (15) bottom communicates with each other with the bottom of granule conveyer pipe (12), one side fixed mounting at granulation case (15) top has air exhauster (17), the income wind gap of air exhauster (17) communicates with each other with the external world, the air outlet of air exhauster (17) passes granulation case (15) fixed intercommunication through the gas-supply pipe has jet-propelled pipe, the fixed intercommunication in bottom of jet-propelled pipe has a plurality of shower nozzles (18), the inside of granulation case (15) is rotated and is provided with a plurality of drive running rollers, and is a plurality of the drive running roller respectively with a plurality of shower nozzles (18) one-to-one, the opposite side fixed mounting at granulation case (15) top has controller (19), electric heat silk screen, conveying motor (3), crushing motor (7), air exhauster (17) and rotating electrical machines (13) all through controller (19) and external power supply electric connection.
2. The water-cooling granulating device for polylactic acid resin processing as claimed in claim 1, wherein: four corners of the bottom of the base (1) are fixedly provided with supporting legs (20).
3. The water-cooling granulating device for polylactic acid resin processing as claimed in claim 1, wherein: two be equipped with uncovered sieve workbin (21) between the backup pad, the inside fixed of uncovered sieve workbin (21) is provided with the sunning board, a plurality of evenly distributed's the material hole that shines is seted up at the top of sunning board.
4. The water-cooling granulating device for polylactic acid resin processing as claimed in claim 1, wherein: two first connecting plates are fixedly arranged between the material conveying box (2) and the water cooling box (9), and a material feeding roller (10) is rotatably arranged between the first connecting plates.
5. The water-cooling granulating device for polylactic acid resin processing as claimed in claim 1, wherein: fixed two second connecting rods (22) that are provided with between water-cooling tank (9) and one of them landing leg (20), two rotate between second connecting rod (22) and install biography material roller (23), a plurality of spacing grooves (24) have been seted up on the surface of biography material roller (23), and is a plurality of the inner wall of spacing groove (24) is all fixed and is provided with the sponge that absorbs water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266702.XU CN214353493U (en) | 2021-02-01 | 2021-02-01 | A water-cooling prilling granulator for polylactic acid resin processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266702.XU CN214353493U (en) | 2021-02-01 | 2021-02-01 | A water-cooling prilling granulator for polylactic acid resin processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214353493U true CN214353493U (en) | 2021-10-08 |
Family
ID=77961257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120266702.XU Active CN214353493U (en) | 2021-02-01 | 2021-02-01 | A water-cooling prilling granulator for polylactic acid resin processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214353493U (en) |
-
2021
- 2021-02-01 CN CN202120266702.XU patent/CN214353493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water-cooled granulation device for processing polylactic acid resin Effective date of registration: 20230210 Granted publication date: 20211008 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: Dalian yingnuo Environmental Protection Technology Co.,Ltd. Registration number: Y2023980032449 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211008 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: Dalian yingnuo Environmental Protection Technology Co.,Ltd. Registration number: Y2023980032449 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |