CN219693816U - Circulation air-drying system of plastic particle production line - Google Patents
Circulation air-drying system of plastic particle production line Download PDFInfo
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- CN219693816U CN219693816U CN202321113975.6U CN202321113975U CN219693816U CN 219693816 U CN219693816 U CN 219693816U CN 202321113975 U CN202321113975 U CN 202321113975U CN 219693816 U CN219693816 U CN 219693816U
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- pipe
- spiral
- air drying
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- air
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- 238000007605 air drying Methods 0.000 title claims abstract description 90
- 229920003023 plastic Polymers 0.000 title claims abstract description 84
- 239000004033 plastic Substances 0.000 title claims abstract description 84
- 239000002245 particle Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 36
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 229920000426 Microplastic Polymers 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001035 drying Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of plastic particle production equipment, in particular to a circulating air drying system of a plastic particle production line, which comprises an air drying bin, a heat exchange window, a feed hopper, a cooling fan, a straight through pipe, a spiral pipe and a discharge hopper. The feed hopper is arranged at the feed end of the air drying bin; the discharge hopper is arranged at the discharge end of the air drying bin. The plastic particles which are cut and air-dried, cooled and cooled are sent into an air-drying bin from a feed hopper. And the cooling fan is started, and the cooling fan drives the air flow velocity inside the air drying bin to increase, so that heat brought by plastic particles flowing inside the straight-through pipe and the spiral pipe is emitted along with air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, the through pipe and the Liu Xuan pipe are provided with ventilation holes with diameters smaller than those of the plastic particles, so that water vapor contained in the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the straight through pipe and the spiral pipe, so that the energy consumed by conveying the plastic particles is reduced.
Description
Technical Field
The utility model relates to the technical field of plastic particle production equipment, in particular to a circulating air drying system of a plastic particle production line.
Background
The plastic particles are generally produced by mixing and stirring plastic powder, heating the mixture, and finally enabling the mixture to pass through an extruder to obtain plastic strips, cooling the strip particles, drying the strip particles, cutting the strip particles after drying, and obtaining the granular plastic master batch after cooling.
The technical scheme in the prior art makes rectangular plastics pass through the cooling frame on plastic granules production line, when passing through the fan housing below, utilizes the fan to improve the air velocity to make the air take away the heat on rectangular plastics surface, and then make the rectangular plastics of below the fan housing to air-dry. But this technical scheme can only realize the circulation air-dry to rectangular plastics, and the plastics master batch after the cutting of density lower can fly everywhere in the air-dry process, can't carry out conventional forced air-cooled air-drying.
Disclosure of Invention
The utility model provides a circulating air drying system of a plastic particle production line aiming at the technical problems in the background technology.
The technical scheme of the utility model is as follows: the circulating air drying system of the plastic particle production line comprises an air drying bin, a heat exchange window, a feeding hopper, a cooling fan, a straight through pipe, a spiral pipe and a discharging hopper.
The feed hopper is arranged at the feed end of the air drying bin; the discharge hopper is arranged at the discharge end of the air drying bin; the feeding end of the straight through pipe is arranged at the discharging end of the feeding hopper, and the discharging end of the straight through pipe is arranged at the feeding end of the discharging hopper; the feed end of spiral pipe sets up the feed end at the straight-through pipe, and the discharge end of spiral pipe sets up the discharge end at the straight-through pipe. The heat exchange window is arranged on the air drying bin; the radiator fan is arranged on one side of the heat exchange window, which is close to the straight-through pipe and the spiral pipe.
Preferably, the heat dissipation device further comprises a heat dissipation net; the heat dissipation net sets up on the multiunit side in air-drying storehouse.
Preferably, the cooling water tank is further included; the cooling water tank is disposed between the cooling fan and the through pipe.
Preferably, the device further comprises a one-way feed valve; the one-way feed valve is arranged at the discharge end of the feed hopper, and the flow direction of fluid in the one-way feed valve flows from the outside of the air drying bin to the inside of the air drying bin.
Preferably, the device also comprises a one-way discharge valve; the one-way discharge valve is arranged at the discharge end of the discharge hopper, and the flow direction of fluid in the one-way discharge valve flows from the interior of the air drying bin to the exterior of the air drying bin.
Preferably, the device also comprises a spiral pipe feeding valve and a spiral feeding pipe; the spiral pipe feeding valve is arranged on the spiral feeding pipe; the feed end of spiral inlet pipe sets up on the straight-through pipe, and the discharge end of spiral inlet pipe sets up the feed end at the spiral pipe.
Preferably, the device also comprises a spiral pipe discharging valve and a spiral discharging pipe; the spiral pipe discharge valve is arranged on the spiral discharge pipe; the feed end of spiral discharging pipe sets up the discharge end at the spiral pipe, and the discharge end of spiral discharging pipe sets up on the straight-through pipe.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: and (3) conveying the cut plastic particles to be air-dried, cooled and cooled into an air-drying bin from a feed hopper. And the cooling fan is started, and the cooling fan drives the air flow velocity inside the air drying bin to increase, so that heat brought by plastic particles flowing inside the straight-through pipe and the spiral pipe is emitted along with air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, the through pipe and the Liu Xuan pipe are provided with ventilation holes with diameters smaller than those of the plastic particles, so that water vapor contained in the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the straight through pipe and the spiral pipe, so that the energy consumed by conveying the plastic particles is reduced. Meanwhile, the through pipe and the spiral pipe play a limiting role on plastic particles, so that the plastic particles are prevented from waving around in the air drying process. And the air-dried plastic particles flow out of the discharge hopper. The utility model solves the technical problem that the existing plastic product air-drying equipment cannot air-dry plastic master batches with smaller particles, and enriches the air-drying performance of a plastic particle production line.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a second embodiment of the present utility model.
Fig. 3 is an exploded view and a partially enlarged view of an embodiment of the present utility model.
Reference numerals: 1. air-drying the bin; 2. a heat exchange window; 3. a feed hopper; 4. a heat radiation fan; 5. a cooling water tank; 6. a heat dissipation net; 7. a one-way feed valve; 8. a straight pipe; 9. a one-way discharge valve; 10. a spiral tube; 11. a spiral tube feed valve; 12. a spiral feed tube; 13. a spiral tube discharge valve; 14. a spiral discharging pipe; 15. and (5) discharging the hopper.
Detailed Description
Example 1
The circulation air-drying system of plastic particle production line that this embodiment provided, including air-drying storehouse 1, heat transfer window 2, feeder hopper 3, radiator fan 4, straight-through pipe 8, spiral pipe 10 and ejection of compact fill 15.
As shown in fig. 1-3, a feed hopper 3 is arranged at the feed end of the air drying bin 1; the discharge hopper 15 is arranged at the discharge end of the air drying bin 1; the feeding end of the straight-through pipe 8 is arranged at the discharging end of the feeding hopper 3, and the discharging end of the straight-through pipe 8 is arranged at the feeding end of the discharging hopper 15; the feed end of spiral pipe 10 sets up the feed end at straight-through pipe 8, and the discharge end of spiral pipe 10 sets up the discharge end at straight-through pipe 8. The heat exchange window 2 is arranged on the air drying bin 1; the heat radiation fan 4 is disposed at one side of the heat exchange window 2 near the through pipe 8 and the spiral pipe 10.
In the embodiment, the plastic particles which are cut and air-dried, cooled and cooled are sent into the air-drying bin 1 from the feed hopper 3. The cooling fan 4 is started, and the cooling fan 4 drives the air flow rate inside the air drying bin 1 to increase, so that heat brought by plastic particles flowing inside the through pipe 8 and the spiral pipe 10 is emitted along with the air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, ventilation holes smaller than the diameter of the plastic particles are arranged on the straight-through pipe 8 and the Liu Xuan pipe 10, so that water vapor contained on the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the through pipe 8 and the spiral pipe 10, so that the energy consumed by conveying the plastic particles is reduced. Meanwhile, the through pipe 8 and the spiral pipe 10 play a limiting role on plastic particles, so that the plastic particles are prevented from waving around in the air drying process. The air-dried plastic particles flow out of the discharge hopper 15.
Example two
The circulation air-drying system of plastic particle production line that this embodiment provided, including air-drying storehouse 1, heat transfer window 2, feeder hopper 3, radiator fan 4, straight-through pipe 8, spiral pipe 10 and ejection of compact fill 15.
As shown in fig. 1-3, a feed hopper 3 is arranged at the feed end of the air drying bin 1; the discharge hopper 15 is arranged at the discharge end of the air drying bin 1; the feeding end of the straight-through pipe 8 is arranged at the discharging end of the feeding hopper 3, and the discharging end of the straight-through pipe 8 is arranged at the feeding end of the discharging hopper 15; the feed end of spiral pipe 10 sets up the feed end at straight-through pipe 8, and the discharge end of spiral pipe 10 sets up the discharge end at straight-through pipe 8. The heat exchange window 2 is arranged on the air drying bin 1; the heat radiation fan 4 is disposed at one side of the heat exchange window 2 near the through pipe 8 and the spiral pipe 10.
Further, the heat dissipation net 6 is also included; the heat dissipation net 6 is arranged on a plurality of groups of sides of the air drying bin 1. And a heat dissipation net 6 is arranged, so that the heat dissipation effect of the air drying bin 1 is improved.
Further, the cooling water tank 5 is also included; the cooling water tank 5 is disposed between the cooling fan 4 and the through pipe 8. Set up coolant tank 5, cool down the inside air temperature of air-drying storehouse 1 to improve air-drying efficiency.
In the embodiment, the plastic particles which are cut and air-dried, cooled and cooled are sent into the air-drying bin 1 from the feed hopper 3. The cooling fan 4 is started, and the cooling fan 4 drives the air flow rate inside the air drying bin 1 to increase, so that heat brought by plastic particles flowing inside the through pipe 8 and the spiral pipe 10 is emitted along with the air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, ventilation holes smaller than the diameter of the plastic particles are arranged on the straight-through pipe 8 and the Liu Xuan pipe 10, so that water vapor contained on the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the through pipe 8 and the spiral pipe 10, so that the energy consumed by conveying the plastic particles is reduced. Meanwhile, the through pipe 8 and the spiral pipe 10 play a limiting role on plastic particles, so that the plastic particles are prevented from waving around in the air drying process. The air-dried plastic particles flow out of the discharge hopper 15.
Example III
The circulation air-drying system of plastic particle production line that this embodiment provided, including air-drying storehouse 1, heat transfer window 2, feeder hopper 3, radiator fan 4, straight-through pipe 8, spiral pipe 10 and ejection of compact fill 15.
As shown in fig. 1-3, a feed hopper 3 is arranged at the feed end of the air drying bin 1; the discharge hopper 15 is arranged at the discharge end of the air drying bin 1; the feeding end of the straight-through pipe 8 is arranged at the discharging end of the feeding hopper 3, and the discharging end of the straight-through pipe 8 is arranged at the feeding end of the discharging hopper 15; the feed end of spiral pipe 10 sets up the feed end at straight-through pipe 8, and the discharge end of spiral pipe 10 sets up the discharge end at straight-through pipe 8. The heat exchange window 2 is arranged on the air drying bin 1; the heat radiation fan 4 is disposed at one side of the heat exchange window 2 near the through pipe 8 and the spiral pipe 10.
Further, the device also comprises a one-way feed valve 7; the one-way feed valve 7 is arranged at the discharge end of the feed hopper 3, and the flow direction of fluid in the one-way feed valve 7 is from the outside of the air drying bin 1 to the inside of the air drying bin 1, so that backflow of materials is avoided.
Further, the device also comprises a one-way discharge valve 9; the one-way discharge valve 9 is arranged at the discharge end of the discharge hopper 15, and the flow direction of fluid in the one-way discharge valve 9 flows from the inside of the air drying bin 1 to the outside of the air drying bin 1. And the backflow of materials is avoided.
In the embodiment, the plastic particles which are cut and air-dried, cooled and cooled are sent into the air-drying bin 1 from the feed hopper 3. The cooling fan 4 is started, and the cooling fan 4 drives the air flow rate inside the air drying bin 1 to increase, so that heat brought by plastic particles flowing inside the through pipe 8 and the spiral pipe 10 is emitted along with the air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, ventilation holes smaller than the diameter of the plastic particles are arranged on the straight-through pipe 8 and the Liu Xuan pipe 10, so that water vapor contained on the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the through pipe 8 and the spiral pipe 10, so that the energy consumed by conveying the plastic particles is reduced. Meanwhile, the through pipe 8 and the spiral pipe 10 play a limiting role on plastic particles, so that the plastic particles are prevented from waving around in the air drying process. The air-dried plastic particles flow out of the discharge hopper 15.
Example IV
The circulation air-drying system of plastic particle production line that this embodiment provided, including air-drying storehouse 1, heat transfer window 2, feeder hopper 3, radiator fan 4, straight-through pipe 8, spiral pipe 10 and ejection of compact fill 15.
As shown in fig. 1-3, a feed hopper 3 is arranged at the feed end of the air drying bin 1; the discharge hopper 15 is arranged at the discharge end of the air drying bin 1; the feeding end of the straight-through pipe 8 is arranged at the discharging end of the feeding hopper 3, and the discharging end of the straight-through pipe 8 is arranged at the feeding end of the discharging hopper 15; the feed end of spiral pipe 10 sets up the feed end at straight-through pipe 8, and the discharge end of spiral pipe 10 sets up the discharge end at straight-through pipe 8. The heat exchange window 2 is arranged on the air drying bin 1; the heat radiation fan 4 is disposed at one side of the heat exchange window 2 near the through pipe 8 and the spiral pipe 10.
Further, the device also comprises a spiral pipe feeding valve 11 and a spiral feeding pipe 12; the spiral pipe feeding valve 11 is arranged on the spiral feeding pipe 12; the feed end of the spiral feed pipe 12 is arranged on the straight-through pipe 8, and the discharge end of the spiral feed pipe 12 is arranged at the feed end of the spiral pipe 10. The device also comprises a spiral pipe discharging valve 13 and a spiral discharging pipe 14; the spiral pipe discharging valve 13 is arranged on the spiral discharging pipe 14; the feed end of the spiral discharge pipe 14 is arranged at the discharge end of the spiral pipe 10, and the discharge end of the spiral discharge pipe 14 is arranged on the straight through pipe 8. When the material needs to be circularly air-dried, the integral feed valve and the discharge valve of the air-dried bin 1 are closed, the straight-through pipe 8 and the spiral pipe 10 are communicated, the spiral pipe discharge valve 13 and the spiral pipe feed valve 11 are opened, plastic particles stay in the straight-through pipe 8 and the spiral pipe 10 for circulation, and the air-drying time of the plastic particles is prolonged according to the requirement.
In the embodiment, the plastic particles which are cut and air-dried, cooled and cooled are sent into the air-drying bin 1 from the feed hopper 3. The cooling fan 4 is started, and the cooling fan 4 drives the air flow rate inside the air drying bin 1 to increase, so that heat brought by plastic particles flowing inside the through pipe 8 and the spiral pipe 10 is emitted along with the air, and the effect of air drying and cooling of the plastic particles is achieved. Meanwhile, ventilation holes smaller than the diameter of the plastic particles are arranged on the straight-through pipe 8 and the Liu Xuan pipe 10, so that water vapor contained on the plastic particles is taken away through the ventilation holes. The plastic particles are controlled by gravity in the process of passing through the through pipe 8 and the spiral pipe 10, so that the energy consumed by conveying the plastic particles is reduced. Meanwhile, the through pipe 8 and the spiral pipe 10 play a limiting role on plastic particles, so that the plastic particles are prevented from waving around in the air drying process. The air-dried plastic particles flow out of the discharge hopper 15.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. The circulating air-drying system of the plastic particle production line comprises an air-drying bin (1), a heat exchange window (2) and a cooling fan (4); the heat exchange window (2) is arranged on the air drying bin (1); the heat radiation fan (4) is arranged at one side of the heat exchange window (2) close to the straight-through pipe (8) and the spiral pipe (10);
the device is characterized by comprising a feed hopper (3), a straight-through pipe (8), a spiral pipe (10) and a discharge hopper (15); the feed hopper (3) is arranged at the feed end of the air drying bin (1); the discharge hopper (15) is arranged at the discharge end of the air drying bin (1); the feeding end of the straight-through pipe (8) is arranged at the discharging end of the feeding hopper (3), and the discharging end of the straight-through pipe (8) is arranged at the feeding end of the discharging hopper (15); the feed end of spiral pipe (10) sets up the feed end at straight-through pipe (8), and the discharge end of spiral pipe (10) sets up the discharge end at straight-through pipe (8).
2. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a heat-dissipating net (6); the heat dissipation net (6) is arranged on a plurality of groups of side surfaces of the air drying bin (1).
3. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a cooling water tank (5); the cooling water tank (5) is arranged between the cooling fan (4) and the through pipe (8).
4. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a one-way feed valve (7); the one-way feed valve (7) is arranged at the discharge end of the feed hopper (3), and the flow direction of fluid in the one-way feed valve (7) flows from the outside of the air drying bin (1) to the inside of the air drying bin (1).
5. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a one-way discharge valve (9); the one-way discharge valve (9) is arranged at the discharge end of the discharge hopper (15), and the flow direction of fluid in the one-way discharge valve (9) is from the inside of the air drying bin (1) to the outside of the air drying bin (1).
6. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a spiral pipe feed valve (11) and a spiral feed pipe (12); the spiral pipe feeding valve (11) is arranged on the spiral feeding pipe (12); the feeding end of the spiral feeding pipe (12) is arranged on the straight-through pipe (8), and the discharging end of the spiral feeding pipe (12) is arranged at the feeding end of the spiral pipe (10).
7. A circulating air drying system of a plastic granule production line according to claim 1, characterized by further comprising a spiral pipe discharge valve (13) and a spiral discharge pipe (14); the spiral pipe discharging valve (13) is arranged on the spiral discharging pipe (14); the feeding end of the spiral discharging pipe (14) is arranged at the discharging end of the spiral pipe (10), and the discharging end of the spiral discharging pipe (14) is arranged on the straight-through pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113975.6U CN219693816U (en) | 2023-05-10 | 2023-05-10 | Circulation air-drying system of plastic particle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113975.6U CN219693816U (en) | 2023-05-10 | 2023-05-10 | Circulation air-drying system of plastic particle production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219693816U true CN219693816U (en) | 2023-09-15 |
Family
ID=87965189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321113975.6U Active CN219693816U (en) | 2023-05-10 | 2023-05-10 | Circulation air-drying system of plastic particle production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219693816U (en) |
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2023
- 2023-05-10 CN CN202321113975.6U patent/CN219693816U/en active Active
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