CN210415102U - Polypropylene plastic particle dryer - Google Patents
Polypropylene plastic particle dryer Download PDFInfo
- Publication number
- CN210415102U CN210415102U CN201921030823.3U CN201921030823U CN210415102U CN 210415102 U CN210415102 U CN 210415102U CN 201921030823 U CN201921030823 U CN 201921030823U CN 210415102 U CN210415102 U CN 210415102U
- Authority
- CN
- China
- Prior art keywords
- barrel
- outer cylinder
- cylinder body
- machine barrel
- material storage
- 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.)
- Expired - Fee Related
Links
- -1 Polypropylene Polymers 0.000 title claims abstract description 29
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 29
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 29
- 239000002245 particle Substances 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 9
- 239000004033 plastic Substances 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 229920000426 Microplastic Polymers 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 20
- 239000008187 granular material Substances 0.000 description 30
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of plastic particle drying equipment, in particular to a polypropylene plastic particle dryer, wherein the inner cavity of an outer cylinder body is provided with a heater; a discharging funnel is arranged at the bottom of the outer cylinder body; a plurality of fixed rods are arranged on the outer side wall of the material storage barrel; the top of the outer cylinder body is fixed with a motor; a screw is arranged in the machine barrel; one end of the screw rod extends downwards to the bottom end of the machine barrel; the other end of the screw rod extends out of the machine barrel from bottom to top and is fixedly connected with the output end of the motor; a plurality of connecting rods are fixed on the surface of the machine barrel; the other end of the feeding pipe extends into the outer barrel body and then is communicated with the inner cavity of the material storage barrel. Use the utility model discloses the time, in this structure, only need control the feeding volume of inlet pipe, can carry out incessant drying to the aggregate, greatly limit ground improves aggregate drying efficiency.
Description
Technical Field
The utility model relates to a plastic pellet drying equipment technical field, in particular to polypropylene plastic pellet desicator.
Background
Polypropylene is a semi-crystalline thermoplastic. Has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. It is widely used in industry and is one of the common polymer materials.
The polypropylene plastic particles need to go through a plurality of procedures in the production process, wherein a drying device is an important component; in addition, the polypropylene particles after processing are easily affected with moisture when exposed to air, and the chemical properties of the polypropylene product made of the polypropylene material affected by the moisture are obviously reduced, so that the quality of the product is affected, therefore, the loose polypropylene particles need to be dried before being processed into the polypropylene product. At present, a drying device for polypropylene particles generally places the polypropylene particles in a drying tray and then places the polypropylene particles in an oven for static drying; adopt general such mode to carry out the drying, drying time is longer, and the intrinsic moisture of polypropylene particle can not quick effectual evaporation in addition, needs the artificial polypropylene particle of spreading out of operating personnel to stack, consumes very big manpower and material resources, and whole drying efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a polypropylene plastic pellet desicator to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model relates to a polypropylene plastic particle dryer, which comprises an outer cylinder and an exhaust pipe; the inner cavity of the outer cylinder body is provided with a heater; an air blower is arranged outside the outer cylinder body; the air inlet end of the air blower is communicated with one end of the exhaust pipe; the other end of the exhaust pipe is communicated with the inner cavity of the outer cylinder body; a discharging funnel is arranged at the bottom of the outer cylinder body; a plurality of supporting legs are uniformly distributed on the outer side wall of the outer cylinder body;
the inner cavity of the outer cylinder body is provided with a material storage cylinder; the two ends of the upper suction of the material storage barrel are sealed; the outer side wall of the material storage barrel is provided with a plurality of fixing rods; the material storage barrel is fixedly connected with the inner side wall of the outer barrel through a fixing rod; a machine barrel is arranged in the material storage barrel; the top surface of the machine barrel is open; the bottom end surface of the machine barrel is attached to the inner bottom wall of the material storage barrel; a feeding hole is formed in the side wall of the machine barrel; a motor is fixed at the top of the outer cylinder body; a screw is arranged in the machine barrel; one end of the screw rod extends downwards to the bottom end of the machine barrel; the other end of the screw rod extends out of the machine barrel from bottom to top and is fixedly connected with the output end of the motor; a disc which is horizontally arranged is sleeved outside the machine barrel; the middle part of the disc is provided with a through hole; the diameter of the through hole is equal to the diameter of the outer circle of the machine barrel; a plurality of connecting rods are fixed on the surface of the machine barrel; the connecting rod is fixedly connected with the rod body of the screw rod; the heater is arranged right above the disc; a feeding pipe is fixed on the outer cylinder body; one end of the feed pipe extends out of the inner part of the outer cylinder body; the other end of the feeding pipe extends into the outer barrel body and then is communicated with the inner cavity of the material storage barrel.
Furthermore, a plurality of air holes are formed on the surface of the disc locally.
Further, the number of the feeding holes is at least three; the feeding holes are distributed on the cylinder in a circumferential mode.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to a polypropylene plastic particle dryer, the inner cavity of the outer cylinder body is provided with a heater; the outer part of the outer cylinder body is provided with a blower; the air inlet end of the blower is communicated with one end of the exhaust pipe; the other end of the exhaust pipe is communicated with the inner cavity of the outer cylinder body; a discharging funnel is arranged at the bottom of the outer cylinder body; a plurality of supporting legs are uniformly distributed on the outer side wall of the outer cylinder body; the inner cavity of the outer cylinder body is provided with a material storage cylinder; the two ends of the upper suction of the material storage barrel are sealed; a plurality of fixed rods are arranged on the outer side wall of the material storage barrel; the material storage barrel is fixedly connected with the inner side wall of the outer barrel through a fixing rod; a machine barrel is arranged in the material storage barrel; the top surface of the cylinder is open; the bottom end surface of the machine barrel is attached to the inner bottom wall of the material storage barrel; a feeding hole is formed in the side wall of the machine barrel; the top of the outer cylinder body is fixed with a motor; a screw is arranged in the machine barrel; one end of the screw rod extends downwards to the bottom end of the machine barrel; the other end of the screw rod extends out of the machine barrel from bottom to top and is fixedly connected with the output end of the motor; a disc which is horizontally arranged is sleeved outside the machine barrel; the middle part of the disc is provided with a through hole; the diameter of the through hole is equal to the diameter of the outer circle of the machine barrel; a plurality of connecting rods are fixed on the surface of the machine barrel; the connecting rod is fixedly connected with the rod body of the screw rod; the heater is arranged right above the disc; a feeding pipe is fixed on the outer cylinder body; one end of the feed pipe extends out of the inner part of the outer cylinder body; the other end of the feeding pipe extends into the outer barrel body and then is communicated with the inner cavity of the material storage barrel. When the utility model is used, the shape of the heater is similar to that of the disc, thus ensuring the surface of the disc to be heated evenly; after polypropylene plastic granules to be dried enter the material storage barrel through the material inlet pipe, the motor drives the screw rod to rotate, and the rotating screw rod drives the disc to rotate through the connecting rod; the rotating screw enables the interior of the machine barrel to generate negative pressure, the propylene plastic granules stored in the material storage barrel automatically enter the interior of the machine barrel and automatically rise through the rotating screw, and then the propylene plastic granules are dispersed to the rotating disc along the periphery at the top port of the machine barrel; after the disc autorotates, the granules on the surface are driven to move, and because the polypropylene plastic granules are generally granular materials, the friction force of the disc to the granules is not enough to provide the centripetal force for the rotation of the granules, the granules do centrifugal motion on the disc, the granules roll along with the movement of the disc, all the surfaces of the granules can be over against the heater, so that the granules are uniformly heated, and the drying effect of the granules is improved; after the surface of the granules is heated, evaporating moisture, and then sequentially discharging the moisture to the outside of the outer cylinder from the exhaust pipe and the air blower; in this structure, only need control the feeding volume of inlet pipe, can carry out incessant drying to the aggregate, furthest improves aggregate drying efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the barrel;
description of reference numerals:
1. a motor; 2. a heater; 3. a connecting rod; 4. a disc; 5. an outer cylinder; 501. supporting legs;
502. a discharging hopper; 6. a feed pipe; 7. a material storage barrel; 701. fixing the rod; 8. a barrel;
801. a feed port; 9. a screw; 10. a blower; 11. and (4) exhausting the gas.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, the polypropylene plastic particle dryer of the present invention comprises an outer cylinder 5 and an exhaust pipe 11; the inner cavity of the outer cylinder 5 is provided with a heater 2; an air blower 10 is arranged outside the outer cylinder 5; the air inlet end of the air blower 10 is communicated with one end of the exhaust pipe 11; the other end of the exhaust pipe 11 is communicated with the inner cavity of the outer cylinder 5; a discharging funnel 502 is arranged at the bottom of the outer cylinder 5; a plurality of supporting legs 501 are uniformly distributed on the outer side wall of the outer cylinder 5;
the inner cavity of the outer cylinder body 5 is provided with a material storage cylinder 7; the two ends of the material storage barrel 7 at the upper suction end are sealed; a plurality of fixing rods 701 are arranged on the outer side wall of the material storage barrel 7; the material storage barrel 7 is fixedly connected with the inner side wall of the outer barrel 5 through a fixing rod 701; a machine barrel 8 is arranged in the material storage barrel 7; the top surface of the cylinder 8 is open; the bottom end surface of the machine barrel 8 is attached to the inner bottom wall of the material storage barrel 7; a conical surface is arranged between the inner bottom wall of the material storage barrel 7 and the inner side wall of the material storage barrel 7; the material storage barrel 7 has a tendency of feeding towards the machine barrel 8, and the material in the material storage barrel 7 enters the interior of the machine barrel 8 as much as possible; a feeding hole 801 is formed in the side wall of the machine barrel 8; the top of the outer cylinder 5 is fixed with a motor 1; a screw 9 is arranged inside the machine barrel 8; one end of the screw 9 extends downwards to the bottom end of the machine barrel 8; the other end of the screw 9 extends out of the machine barrel 8 from bottom to top and is fixedly connected with the output end of the motor 1; a disc 4 which is horizontally arranged is sleeved outside the machine barrel 8; the middle part of the disc 4 is provided with a through hole; the diameter of the through hole is equal to the diameter of the outer circle of the machine barrel 8; a plurality of connecting rods 3 are fixed on the surface of the machine barrel 8; the connecting rod 3 is fixedly connected with the rod body of the screw 9; the heater 2 is arranged right above the disc 4; a feeding pipe 6 is fixed on the outer cylinder 5; one end of the feed pipe 6 extends into the outer barrel 5; the other end of the feeding pipe 6 extends into the outer barrel 5 and then is communicated with the inner cavity of the material storage barrel 7; the shape of the heater 2 is similar to that of the disc 4, so that the surface of the disc 4 is uniformly heated; after polypropylene plastic granules to be dried enter the material storage barrel 7 through the material inlet pipe 6, the motor 1 drives the screw rod 9 to rotate, and the rotating screw rod 9 drives the disc 4 to rotate through the connecting rod 3; the rotating screw 9 generates negative pressure inside the machine barrel 8, and the propylene plastic granules stored in the material storage barrel 7 automatically enter the machine barrel 8, automatically rise through the rotating screw 9 and then are dispersed onto the rotating disc 4 along the periphery at the top port of the machine barrel 8; after the disc 4 autorotates, the granules on the surface are driven to move, and because the polypropylene plastic granules are generally granular materials, the friction force of the disc 4 on the granules is not enough to provide the centripetal force for the rotation of the granules, the granules do centrifugal motion on the disc 4, the granules roll along with the movement process on the disc 4, all the surfaces of the granules can be over against the heater 2, so that the granules are uniformly heated, and the drying effect of the granules is improved; after the surface of the granules is heated, the moisture is evaporated and then is discharged to the outside of the outer cylinder 5 from the exhaust pipe 11 and the blower 10 in sequence; in this structure, only need control the feed rate of inlet pipe 6, can carry out incessant drying to the aggregate, furthest improves aggregate drying efficiency.
As a preferred mode of the present invention, the disc 4 has a plurality of air holes on the surface.
As a preferable mode of the present invention, the number of the feeding holes 801 is at least three; the inlet openings 801 are distributed circumferentially on barrel 8.
When the utility model is used, after polypropylene plastic granules to be dried enter the storage barrel through the inlet pipe, the motor drives the screw rod to rotate, and the rotating screw rod drives the disc to rotate through the connecting rod; the rotating screw enables the interior of the machine barrel to generate negative pressure, the propylene plastic granules stored in the material storage barrel automatically enter the interior of the machine barrel and automatically rise through the rotating screw, and then the propylene plastic granules are dispersed to the rotating disc along the periphery at the top port of the machine barrel; after the disc autorotates, the granules on the surface are driven to move, and because the polypropylene plastic granules are generally granular materials, the friction force of the disc to the granules is not enough to provide the centripetal force for the rotation of the granules, the granules do centrifugal motion on the disc, the granules roll along with the movement of the disc, all the surfaces of the granules can be over against the heater, so that the granules are uniformly heated, and the drying effect of the granules is improved; after the surface of the granules is heated, evaporating moisture, and then sequentially discharging the moisture to the outside of the outer cylinder from the exhaust pipe and the air blower; in this structure, only need control the feeding volume of inlet pipe, can carry out incessant drying to the aggregate, furthest improves aggregate drying efficiency.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (3)
1. A polypropylene plastic particle dryer comprises an outer cylinder body (5) and an exhaust pipe (11); the inner cavity of the outer cylinder body (5) is provided with a heater (2); a blower (10) is arranged outside the outer cylinder body (5); the air inlet end of the air blower (10) is communicated with one end of the exhaust pipe (11); the other end of the exhaust pipe (11) is communicated with the inner cavity of the outer cylinder body (5); a discharging funnel (502) is arranged at the bottom of the outer cylinder body (5); a plurality of supporting legs (501) are uniformly distributed on the outer side wall of the outer cylinder body (5);
the method is characterized in that: a material storage barrel (7) is arranged in the inner cavity of the outer barrel body (5); the two ends of the upper suction of the material storage barrel (7) are sealed; a plurality of fixing rods (701) are arranged on the outer side wall of the material storage barrel (7); the material storage barrel (7) is fixedly connected with the inner side wall of the outer barrel body (5) through a fixing rod (701); a machine barrel (8) is arranged in the material storage barrel (7); the top surface of the machine barrel (8) is open; the bottom end surface of the machine barrel (8) is attached to the inner bottom wall of the material storage barrel (7); a feeding hole (801) is formed in the side wall of the machine barrel (8); the top of the outer cylinder body (5) is fixed with a motor (1); a screw (9) is arranged in the machine barrel (8); one end of the screw (9) extends downwards to the bottom end of the machine barrel (8); the other end of the screw rod (9) extends out of the machine barrel (8) from bottom to top and is fixedly connected with the output end of the motor (1); a disc (4) which is horizontally arranged is sleeved outside the machine barrel (8); the middle part of the disc (4) is provided with a through hole; the diameter of the through hole is equal to the diameter of the outer circle of the machine barrel (8); a plurality of connecting rods (3) are fixed on the surface of the machine barrel (8); the connecting rod (3) is fixedly connected with the rod body of the screw rod (9); the heater (2) is arranged right above the disc (4); a feeding pipe (6) is fixed on the outer cylinder body (5); one end of the feed pipe (6) extends out of the inner part of the outer cylinder body (5); the other end of the feed pipe (6) extends into the outer cylinder body (5) and then is communicated with the inner cavity of the material storage cylinder (7).
2. The polypropylene plastic pellet dryer as claimed in claim 1, wherein: the surface of the disc (4) is locally provided with a plurality of air holes.
3. The polypropylene plastic pellet dryer as claimed in claim 1, wherein: the number of the feeding holes (801) is at least three; the feeding holes (801) are distributed on the cylinder (8) in a circumferential mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030823.3U CN210415102U (en) | 2019-07-04 | 2019-07-04 | Polypropylene plastic particle dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030823.3U CN210415102U (en) | 2019-07-04 | 2019-07-04 | Polypropylene plastic particle dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415102U true CN210415102U (en) | 2020-04-28 |
Family
ID=70378756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921030823.3U Expired - Fee Related CN210415102U (en) | 2019-07-04 | 2019-07-04 | Polypropylene plastic particle dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118493701A (en) * | 2024-07-19 | 2024-08-16 | 浙江华熔科技有限公司 | Feeding device and feeding method for epoxy resin impregnating material production |
-
2019
- 2019-07-04 CN CN201921030823.3U patent/CN210415102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118493701A (en) * | 2024-07-19 | 2024-08-16 | 浙江华熔科技有限公司 | Feeding device and feeding method for epoxy resin impregnating material production |
| CN118493701B (en) * | 2024-07-19 | 2024-09-24 | 浙江华熔科技有限公司 | Feeding device and feeding method for epoxy resin impregnating material production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |