CN216409628U - Plastic granules drying device - Google Patents
Plastic granules drying device Download PDFInfo
- Publication number
- CN216409628U CN216409628U CN202123024732.9U CN202123024732U CN216409628U CN 216409628 U CN216409628 U CN 216409628U CN 202123024732 U CN202123024732 U CN 202123024732U CN 216409628 U CN216409628 U CN 216409628U
- Authority
- CN
- China
- Prior art keywords
- feed cylinder
- charging barrel
- plastic
- hole
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 33
- 239000004033 plastic Substances 0.000 abstract description 33
- 239000002245 particle Substances 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The application discloses plastic granules drying device relates to plastic pellet production field, and it includes the feed cylinder, be provided with on the feed cylinder to be used for filling into hot-blast air-supply line and be used for the play tuber pipe of airing exhaust, the top of feed cylinder opens and shuts and is connected with the lid, it sets up on the lid and is linked together with the feed cylinder to go out the tuber pipe, still offer the feed inlet that is used for communicateing feed mechanism on the lid, the air-supply line intercommunication is in one side of feed cylinder bottom, the discharge gate has been seted up to the opposite side of feed cylinder bottom, be provided with the stirring subassembly in the feed cylinder, and the stirring subassembly is located the position that the lid was kept away from to the feed cylinder. According to the plastic particle drying device, the hot air pipe is arranged at the bottom of the charging barrel, the air outlet pipe is arranged at the top of the charging barrel, hot air is blown to the top of the charging barrel from the bottom of the charging barrel, plastic particles in the charging barrel are dried, and drying is more sufficient; meanwhile, the plastic granules are stirred by the stirring component at the bottom of the cylinder, so that the problem that the plastic granules are not uniformly and insufficiently dried due to the fact that the plastic granules are mutually bonded and agglomerated is solved, and the drying efficiency is improved.
Description
Technical Field
The application relates to the field of plastic pellet production, especially relates to a plastic pellet drying device.
Background
In the plastic production industry, the waste plastic products are required to be reshaped from plastic raw materials to waste plastic products, and the waste plastic products are usually manufactured into particle shapes, and then are subjected to draining and cooling to accelerate shaping or are cleaned by a cleaning machine to remove plastic scraps, dust and the like on the surfaces of the plastic particles.
Wherein, the non-hygroscopic plastic material does not need to be dried before use, such as polyethylene, polypropylene, polystyrene, polyvinyl chloride and the like, but the plastic particles are dried before use when being affected with damp or containing moisture. The hygroscopic plastic raw material needs to be dried before use, because the hygroscopic plastic molecular chain has hydrophilic groups, the hygroscopic plastic is easy to absorb moisture in air, and the plastic product is easy to generate defects such as bubbles, silver lines and the like during molding, and even can not be molded, and the plastic comprises polyamide, polycarbonate, polymethyl methacrylate, polyethylene terephthalate and the like.
In the plastic drying machine in the related technology, when plastic particles are dried, the plastic particles are sent into a charging barrel, hot air is filled into the charging barrel through an air inlet pipeline, the hot air flows among the plastic particles in the barrel to take away moisture attached to the particles, the hot air with steam is discharged from an air outlet pipeline of the charging barrel through a pipeline, the particles are dried, and the wet raw materials caused by packaging, conveying and cleaning can be dried.
In view of the above-mentioned related technologies, the inventor found that in actual production, a large amount of drained plastic particles enter a charging barrel (often not completely shaped), so that the plastic particles are easily extruded with each other, and the plastic particles are easily bonded with each other to form blocks, which results in uneven drying of the plastic particles and affects drying effect and drying efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a plastic pellet drying apparatus.
The application provides a plastic granules drying device adopts following technical scheme:
the utility model provides a plastic granules drying device, includes the feed cylinder, be provided with on the feed cylinder and be used for filling into the air-supply line that hot-blast and be used for airing exhaust the play tuber pipe, the top of feed cylinder opens and shuts and is connected with the lid, it sets up to go out the tuber pipe on the lid and with the feed cylinder is linked together, still set up the feed inlet that is used for communicateing feed mechanism on the lid, the air-supply line intercommunication is in one side of feed cylinder bottom, the discharge gate has been seted up to the opposite side of feed cylinder bottom, be provided with the stirring subassembly in the feed cylinder, just the stirring subassembly is located the feed cylinder is kept away from the position of lid.
By adopting the technical scheme, the cover body is connected to the top of the charging barrel in an opening and closing manner, the cover body can be selectively opened according to the actual production condition to pour plastic granules to be dried into the charging barrel, and then the cover body is closed, or the plastic granules are fed into the charging barrel from the feeding hole and then the feeding hole is closed; the hot air pipe is arranged at the bottom of the charging barrel, the air outlet pipe is arranged at the top of the charging barrel, and hot air is blown to the top of the charging barrel from the bottom of the charging barrel to dry plastic particles in the charging barrel; meanwhile, the plastic granules are stirred by the stirring component at the bottom of the cylinder, so that the problem that the plastic granules are not uniformly and insufficiently dried due to the fact that the plastic granules are mutually bonded and agglomerated is solved, and the drying efficiency is improved.
Optionally, the stirring subassembly includes the motor, connects pivot and setting on the motor are in epaxial helical blade rotates, helical blade's both sides edge with helical blade keeps away from the one end of pivot is formed with the fillet.
Through adopting above-mentioned technical scheme, the motor drives the pivot and rotates, and the pivot drives helical blade and rotates to stir the plastics aggregate in the feed cylinder, at helical blade's marginal design fillet, helical blade edge causes the problem of plastic granules wearing and tearing when can preventing to mix, makes the design more comprehensive.
Optionally, a fixing plate is arranged on the rotating shaft, a plug is arranged at one end of the helical blade, a plug groove is correspondingly formed in the fixing plate, and the helical blade is fixedly connected with the fixing plate in a plug manner.
By adopting the technical scheme, the helical blade is spliced and fixed on the fixed plate by utilizing the splicing fit of the splicing head and the splicing groove, so that the helical blade is arranged on the rotating shaft.
Optionally, a mounting through hole is formed in the plug, a fastening bolt is in threaded fit with the mounting through hole, a reinforcing through hole is formed in the top of the plug groove, a reinforcing blind hole is formed in the bottom of the plug groove, the reinforcing through hole and the reinforcing blind hole are coaxially arranged, and a rod portion of the fastening bolt sequentially penetrates through the reinforcing through hole and the mounting through hole to be mounted in the reinforcing blind hole.
Through adopting above-mentioned technical scheme, through the cooperation setting of installation through-hole, reinforcement through-hole and reinforcement blind hole, fastening bolt's pole portion passes reinforcement through-hole and installation through-hole in proper order and installs in reinforcing blind hole, makes helical blade and fixed plate be connected more stably.
Optionally, the number of the helical blades is multiple, the helical blades are divided into three layers along the axial direction of the rotating shaft, three fixing plates are correspondingly arranged, and the helical blades on the same layer share one fixing plate.
Through adopting above-mentioned technical scheme, make helical blade's stirring operation even more high-efficient.
Optionally, one end of the barrel close to the stirring assembly is divided into two detachable sections.
Through adopting above-mentioned technical scheme, adopt split type design, convenient regular maintenance and change the stirring subassembly of feed cylinder inside.
Optionally, a viewing window is arranged on the circumferential wall of the charging barrel.
Through adopting above-mentioned technical scheme, conveniently observe the plastics aggregate condition in the feed cylinder.
Optionally, the outer wall of the air inlet pipe is provided with asbestos cloth.
By adopting the technical scheme, the potential safety hazard that workers mistakenly touch the air inlet pipe to scald the air inlet pipe can be reduced (the general drying temperature is 80-120 ℃).
In summary, the present application includes at least one of the following beneficial technical effects:
the cover body is connected with the top of the charging barrel in an opening and closing mode, so that plastic granules to be dried can be poured into the charging barrel by selectively opening the cover body according to actual production conditions, and then the cover body is closed, or the plastic granules are fed into the charging barrel from the feeding hole and then the feeding hole is closed; the hot air pipe is arranged at the bottom of the charging barrel, the air outlet pipe is arranged at the top of the charging barrel, and hot air is blown to the top of the charging barrel from the bottom of the charging barrel to dry plastic particles in the charging barrel; meanwhile, the plastic granules are stirred by the stirring component at the bottom of the cylinder, so that the problems of uneven and insufficient drying of the plastic granules caused by mutual bonding and blocking of the plastic granules are solved, and the drying efficiency is improved;
the motor drives the rotating shaft to rotate, the rotating shaft drives the spiral blade to rotate, so that plastic granules in the charging barrel are stirred, and the edge of the spiral blade is provided with a fillet, so that the problem of plastic particle abrasion caused by the edge of the spiral blade during stirring can be prevented, and the design is more comprehensive;
adopt split type design, convenient regular maintenance and change the inside stirring subassembly of feed cylinder.
Drawings
FIG. 1 is a schematic illustration of an installation of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic diagram showing the structure of the stirring assembly in the embodiment of the present application;
fig. 4 is an exploded view illustrating the structure of the plug and the socket in the embodiment of the present application.
Reference numerals: 1. a charging barrel; 2. an air inlet pipe; 3. an air outlet pipe; 4. a cover body; 5. a feed inlet; 6. a discharge port; 7. a stirring assembly; 71. a motor; 72. a rotating shaft; 73. a helical blade; 8. round corners; 9. a fixing plate; 10. a plug-in connector; 11. inserting grooves; 12. mounting a through hole; 13. fastening a bolt; 14. reinforcing the through hole; 15. reinforcing the blind holes; 16. a visual window; 17. asbestos cloth; 18. a straight cylinder section; 19. a cone bucket section.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses plastic granules drying device.
Referring to fig. 1 and 2, a plastic particle drying device includes a feed cylinder 1, the feed cylinder 1 is in a shuttle shape, the top of the feed cylinder 1 is connected with a cover 4 through a lock catch, and a feed inlet 5 is arranged in the middle of the cover 4 and used for communicating with a feed mechanism for feeding (communicating through a flange). The middle part of the cover body 4 is integrally formed or is communicated with an air outlet pipe 3 through a flange for exhausting air. The bottom of the charging barrel 1 is divided into a detachable straight barrel section 18 and a cone bucket section 19, and the two sections are locked through a handle nut and a threaded column head. A discharge port 6 is arranged at one side of the bottom end (on the peripheral wall of the conical hopper section 19) of the charging barrel 1 and used for discharging. The other side of the bottom end of the charging barrel 1 is communicated with an air inlet pipe 2 for charging hot air into the charging barrel 1 and drying the plastic granules in the charging barrel 1. The peripheral wall of the straight section 18 of the charging barrel 1 is provided with a visual window 16 (opening, packaging high temperature resistant glass plate), which is convenient for workers to observe the condition of the plastic granules in the charging barrel 1. The outer wall parcel of air-supply line 2 has asbestos cloth 17, can reduce the workman and miss the potential safety hazard that touches air-supply line 2 and cause the scald.
Referring to fig. 2 and 3, the stirring assembly 7 is disposed within the conical hopper section 19 of the barrel 1. The stirring assembly 7 includes a motor 71, a rotating shaft 72 connected to the motor 71, and a helical blade 73 mounted on the rotating shaft 72. Three fixing plates 9 are fixed on the rotating shaft 72 through bearing pieces, the fixing plates 9 are cylindrical, and the three fixing plates 9 are arranged at intervals along the axial direction of the rotating shaft 72. 5 helical blades 73 are fixed on the fixing plate 9 at the topmost layer, 3 helical blades 73 are fixed on the fixing plate 9 at the middle layer, 2 helical blades 73 are fixed on the fixing plate 9 at the bottommost layer, and the helical blades 73 at the same layer are uniformly distributed along the circumference of the fixing plate 9. From top to bottom (top adjacent to the cover 4), the helical blades 73 decrease in size layer by layer. The motor 71 drives the rotating shaft 72 to rotate, and the rotating shaft 72 drives the helical blade 73 to rotate, so that plastic granules in the charging barrel 1 are stirred, and the problem of uneven drying caused by mutual bonding and blocking of plastic granules is solved. The two side edges of the helical blade 73 and one end of the helical blade 73 far away from the rotating shaft 72 are formed with round corners 8, so as to improve the problem that the edges of the helical blade 73 abrade plastic particles during stirring, and make the design more comprehensive.
Regarding the connection of the helical blade 73 and the fixing plate 9, referring to fig. 3 and 4, a plug 10 is integrally formed at one end of the helical blade 73, a mounting through hole 12 is formed in the plug 10, a fastening bolt 13 is screwed in the mounting through hole 12, a plug groove 11 is correspondingly formed in the fixing plate 9, a reinforcing through hole 14 is formed at the top of the plug groove 11, a reinforcing blind hole 15 is formed at the bottom of the plug groove 11, the reinforcing through hole 14 and the reinforcing blind hole 15 are coaxially arranged, the helical blade 73 is fixed to the fixing plate 9 in a plug-in manner, and the rod part of the fastening bolt 13 sequentially penetrates through the reinforcing through hole 14 and the mounting through hole 12 to be installed in the reinforcing blind hole 15, so that the connection of the helical blade 73 and the fixing plate 9 is more stable.
The implementation principle of the plastic particle drying device in the embodiment of the application is as follows: the cover body 4 is connected to the top of the charging barrel 1 in an opening and closing mode, so that the cover body 4 can be selectively opened according to actual production conditions, plastic granules to be dried are poured into the charging barrel 1, then the cover body 4 is closed, or feeding is carried out from the feeding hole 5 into the charging barrel 1, and then the feeding hole 5 is closed; the hot air pipe is arranged at the bottom of the charging barrel 1, the air outlet pipe 3 is arranged at the top of the charging barrel 1, hot air is blown to the top of the charging barrel 1 from the bottom of the charging barrel 1, and plastic particles in the charging barrel 1 are dried more fully; meanwhile, the stirring component 7 at the bottom of the cylinder is used for stirring plastic granules, so that the problems of uneven and insufficient drying of the plastic granules caused by mutual bonding and blocking of the plastic granules are solved, and the drying efficiency is improved; the split type design of the charging barrel 1 also facilitates the overhaul and replacement of the stirring assembly 7 by workers, so that the design is more comprehensive.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a plastic granules drying device, includes feed cylinder (1), be provided with on feed cylinder (1) and be used for filling into hot-blast air-supply line (2) and be used for air-out pipe (3) of airing exhaust, its characterized in that: the top of feed cylinder (1) opens and shuts and is connected with lid (4), it sets up to go out tuber pipe (3) on lid (4) and with feed cylinder (1) are linked together, still set up feed inlet (5) that are used for communicateing feed mechanism on lid (4), air-supply line (2) intercommunication is in one side of feed cylinder (1) bottom, discharge gate (6) have been seted up to the opposite side of feed cylinder (1) bottom, be provided with stirring subassembly (7) in feed cylinder (1), just stirring subassembly (7) are located feed cylinder (1) is kept away from the position of lid (4).
2. A plastic pellet drying appliance as claimed in claim 1 wherein: stirring subassembly (7) include motor (71), connect and be in pivot (72) on motor (71) and setting are in helical blade (73) on pivot (72), the both sides edge of helical blade (73) with helical blade (73) are kept away from the one end of pivot (72) is formed with fillet (8).
3. A plastic pellet drying appliance as claimed in claim 2 wherein: the rotating shaft (72) is provided with a fixing plate (9), one end of the spiral blade (73) is provided with a plug connector (10), the fixing plate (9) is correspondingly provided with a plug groove (11), and the spiral blade (73) is fixedly plugged with the fixing plate (9).
4. A plastic pellet drying appliance as claimed in claim 3 wherein: the mounting through hole (12) is formed in the plug connector (10), the fastening bolt (13) is matched with the inner thread of the mounting through hole (12), the reinforcing through hole (14) is formed in the top of the plug groove (11), the reinforcing blind hole (15) is formed in the bottom of the plug groove (11), the reinforcing through hole (14) and the reinforcing blind hole (15) are coaxially arranged, and the rod portion of the fastening bolt (13) sequentially penetrates through the reinforcing through hole (14) and the mounting through hole (12) to be mounted in the reinforcing blind hole (15).
5. A plastic pellet drying appliance as claimed in claim 3 wherein: the number of the helical blades (73) is multiple, the helical blades (73) are divided into three layers along the axial direction of the rotating shaft (72), three fixing plates (9) are correspondingly arranged, and the helical blades (73) on the same layer share one fixing plate (9).
6. A plastic pellet drying appliance as claimed in claim 1 wherein: one end of the charging barrel (1) close to the stirring component (7) is divided into two detachable sections.
7. A plastic pellet drying appliance as claimed in claim 1 wherein: the peripheral wall of the charging barrel (1) is provided with a visual window (16).
8. A plastic pellet drying appliance as claimed in claim 1 wherein: the outer wall of the air inlet pipe (2) is provided with asbestos cloth (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123024732.9U CN216409628U (en) | 2021-12-02 | 2021-12-02 | Plastic granules drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123024732.9U CN216409628U (en) | 2021-12-02 | 2021-12-02 | Plastic granules drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216409628U true CN216409628U (en) | 2022-04-29 |
Family
ID=81304646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123024732.9U Active CN216409628U (en) | 2021-12-02 | 2021-12-02 | Plastic granules drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216409628U (en) |
-
2021
- 2021-12-02 CN CN202123024732.9U patent/CN216409628U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205439076U (en) | Dry hopper of injection molding machine | |
| CN205735662U (en) | A kind of plastics recovery comminutor with clearing and drying device | |
| CN104139470B (en) | A kind of thin film class technics of reclaim of plastic waste recycling washing, purifying system | |
| CN107932868A (en) | A kind of feeding device of extruding machine | |
| CN216409628U (en) | Plastic granules drying device | |
| CN206315849U (en) | A kind of plastic disintegrator with cooling device | |
| CN209569979U (en) | A kind of constant temperature blast drier | |
| CN204322346U (en) | One moulds wooden granulating system | |
| CN208084916U (en) | The feeding device of extruder | |
| CN212498478U (en) | Energy-conserving drying device of recycled plastic particle's raw materials | |
| CN201186471Y (en) | Plastic and molding powder body drying mixer | |
| CN110567234B (en) | Organic solid waste drying device | |
| CN104384139B (en) | The cleaning and drying integrated device of waste plastic regeneration | |
| CN210415096U (en) | Granulator for plastic processing | |
| CN216347583U (en) | Granule drying device is used in plastic products processing | |
| CN209246519U (en) | A kind of Antisticking type boiling drier with hot air circulation | |
| CN208232128U (en) | A kind of plastic grain drying unit | |
| CN209409017U (en) | A kind of feeding device producing modified PBT engineering plastics | |
| CN207231139U (en) | A kind of drying equipment of crystallizer protecting residue | |
| CN216635159U (en) | Feeding hopper of injection molding machine | |
| CN104441314B (en) | One moulds wood granulating system | |
| CN219114741U (en) | Feeding and drying device of plastic extruding machine | |
| CN216068421U (en) | Injection molding feeding suspended ceiling conveying device for pen production | |
| CN207120463U (en) | A kind of drawing-in device of recyclable plastics processing machine | |
| CN216245277U (en) | Energy-conserving drying device of plastic materials |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic particle drying device Granted publication date: 20220429 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: Shanghai Yacheng plastic products Co.,Ltd. Registration number: Y2024310000210 |