CN211968383U - Circulative cooling device is used in plastics production - Google Patents
Circulative cooling device is used in plastics production Download PDFInfo
- Publication number
- CN211968383U CN211968383U CN201921453985.8U CN201921453985U CN211968383U CN 211968383 U CN211968383 U CN 211968383U CN 201921453985 U CN201921453985 U CN 201921453985U CN 211968383 U CN211968383 U CN 211968383U
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- water
- cooling
- storage tank
- cooling system
- tank
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- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 239000000498 cooling water Substances 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008520 organization Effects 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 abstract description 2
- 230000000171 quenching effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a circulating cooling device for plastic production, which comprises a feeding bin, wherein the right side of the feeding bin is provided with an extruder, the extruder is connected with a first cooling system through a pipeline, the first cooling system is connected with a second cooling system through a pipeline, the cooling water temperature of the first cooling system is higher than that of the second cooling system, thereby avoiding the adoption of a quenching method and bringing adverse effects to the organization of plastic products, the first cooling system comprises a first cooling water tank, the bottom of the first cooling water tank is connected with a first water storage tank through a first water outlet pipe, one side of a first water inlet pipe close to the first water storage tank is provided with a first circulating pressure pump, the second cooling system comprises a second cooling water tank, the bottom of the second cooling water tank is connected with a second water storage tank through a second water outlet pipe, one side of the second water inlet pipe close to the second water storage tank is provided with a second circulating pressure pump, the cooling water can be recycled, and water resources are saved.
Description
Technical Field
The utility model relates to a plastics production technical field specifically is a plastic production is with circulative cooling device.
Background
The plastic cooling is an important measure for ensuring the geometric shape and the internal structure of the product, the plastic extrusion layer is cooled immediately after leaving the machine head, otherwise the plastic extrusion layer is deformed under the action of gravity, the problem of crystallization can not be considered for non-crystalline materials such as polyvinyl chloride and the like, and the plastic product can be directly cooled by water by adopting a quenching method so as to be cooled thoroughly in a cooling water tank and not deformed. In addition, the cooling of crystalline polymers such as polyethylene and polypropylene should take into consideration the crystallization problem, and if a rapid cooling method is adopted, the structure of the plastic product is adversely affected, and internal stress is generated, which is one of the causes of cracking of the product in the future, and attention must be paid to the extrusion molding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulative cooling device is used in plastics production sets up first cooling system and second cooling system to the problem among the prior art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a circulating cooling device for plastic production comprises a feeding bin, wherein an extruder is arranged on the right side of the feeding bin, the extruder is connected with a first cooling system through a pipeline, and the first cooling system is connected with a second cooling system through a pipeline; the feeding bin comprises a machine barrel, and a hopper is arranged at the upper end of the machine barrel; a screw is arranged in the inner cavity of the machine barrel; the first cooling system comprises a first cooling water tank, the bottom of the first cooling water tank is connected with a first water storage tank through a first water outlet pipe, and a first filter pipe is arranged on the first water outlet pipe; a first water inlet pipe is arranged on the side wall of the first water storage tank and connected with the side wall of the first cooling water tank; a first circulating pressure pump is arranged on one side, close to the first water storage tank, of the first water inlet pipe; a first spraying device is arranged at the upper part of the inner cavity of the first cooling water tank, and a plurality of identical first spray heads are uniformly arranged on the first spraying device; a first temperature sensor is arranged at the upper end of the inner wall of the first water storage tank close to one side of the first water inlet pipe; the second cooling system comprises a second cooling water tank, the bottom of the second cooling water tank is connected with a second water storage tank through a second water outlet pipe, and a second filter pipe is arranged on the second water outlet pipe; a second water inlet pipe is arranged on the side wall of the second water storage tank and connected with the side wall of the second cooling water tank; a second circulating pressure pump is arranged on one side, close to the second water storage tank, of the second water inlet pipe; a second spraying device is arranged at the upper part of the inner cavity of the second cooling water tank, and a plurality of identical second spray heads are uniformly arranged on the second spraying device; a second temperature sensor is arranged at the upper end of the inner wall of the second water storage tank close to one side of the second water inlet pipe; and a condensation layer is arranged in the second water storage tank.
Preferably, a heating zone is provided inside the extruder.
Preferably, the first filtering pipe and the second filtering pipe are both composed of filtering cotton and a carbon rod, the two ends of the first filtering pipe are respectively detachably and fixedly connected with the first water outlet pipe through threaded pipes, and the two ends of the second filtering pipe are respectively detachably and fixedly connected with the second water outlet pipe through threaded pipes.
Preferably, the nozzles of the first spray head and the second spray head are both vertically downward.
Preferably, the first temperature sensor is connected with the first circulating pressure pump through a conduit, and the second temperature sensor is connected with the second circulating pressure pump through a conduit.
Preferably, the cooling water temperature of the first cooling system is higher than the cooling water temperature of the second cooling system.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this circulative cooling device for plastic production, the cooling water temperature of first cooling system is higher than the cooling water temperature of second cooling system, avoids adopting the rapid cooling method, brings adverse effect for plastic products tissue, produces the internal stress, leads to the product to produce the chap in the future.
2. This circulative cooling device is used in plastics production, the spout of first shower nozzle and second shower nozzle all is vertical decurrent, can increase the area of contact of cooling water and plastic products, improves refrigerated efficiency.
3. This circulative cooling device is used in plastics production, first temperature-sensing ware pass through the conduit and are connected with first circulation force pump, and the second temperature-sensing ware passes through the conduit and is connected with second circulation force pump, and when reaching the temperature of settlement, first circulation force pump and second circulation force pump are opened, and the cooling water recycles the water economy resource.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a structural view of the feeding chamber of the present invention;
FIG. 3 is a first cooling system configuration of the present invention;
fig. 4 is a diagram of a second cooling system according to the present invention.
In the figure: 1. a feeding bin; 11. a barrel; 12. a hopper; 13. a screw; 2. an extruder; 3. a first cooling system; 31. A first cooling water tank; 311. a first spraying device; 312. a first nozzle; 32. a first water outlet pipe; 33. a first water storage tank; 34. A first water inlet pipe; 35. a first circulating pressure pump; 36. a first filtering pipe; 37. A first temperature sensor; 4. a second cooling system; 41. a second cooling water tank; 411. a second spraying device; 412. a second nozzle; 42. a second water outlet pipe; 43. a second water storage tank; 431. A condensation layer; 44. a second water inlet pipe; 45. a second circulation pressure pump; 46. a second filtering pipe; 47. A second temperature sensor.
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, a circulating cooling device for plastic production includes a feeding bin 1, an extruder 2 is disposed on the right side of the feeding bin 1, a heating zone is disposed inside the extruder 2, the extruder 2 is connected to a first cooling system 3 through a pipeline, the first cooling system 3 is connected to a second cooling system 4 through a pipeline, the feeding bin 1 includes a machine barrel 11, a hopper 12 is disposed at the upper end of the machine barrel 11, and a screw 13 is disposed in an inner cavity of the machine barrel 11.
Referring to fig. 3-4, the first cooling system 3 includes a first cooling water tank 31, the bottom of the first cooling water tank 31 is connected to a first water storage tank 33 through a first water outlet pipe 32, a first filtering pipe 36 is disposed on the first water outlet pipe 32, a first water inlet pipe 34 is disposed on the side wall of the first water storage tank 33 and connected to the side wall of the first cooling water tank 31, a first circulating pressure pump 35 is disposed on one side of the first water inlet pipe 34 close to the first water storage tank 33, a first spraying device 311 is disposed on the upper portion of the inner cavity of the first cooling water tank 31, a plurality of identical first spraying heads 312 are uniformly disposed on the first spraying device 311, a first temperature sensor 37 is disposed on the upper end of the inner wall of the first water storage tank 33 close to the first water inlet pipe 34, the second cooling system 4 includes a second cooling water tank 41, the cooling water temperature of the first cooling system 3 is higher than that of the cooling water temperature of the second cooling system 4, the bottom of the second cooling water tank 41 is connected to a second water storage tank, a second filter pipe 46 is arranged on the second water outlet pipe 42, both ends of the first filter pipe 36 are respectively detachably and fixedly connected with the first water outlet pipe 32 through threaded pipes, both ends of the second filter pipe 46 are respectively detachably and fixedly connected with the second water outlet pipe 42 through threaded pipes, a second water inlet pipe 44 is arranged on the side wall of the second water storage tank 43 and connected with the side wall of the second cooling water tank 41, one side of the second water inlet pipe 44 close to the second water storage tank 43 is provided with a second circulating pressure pump 45, the upper part of the inner cavity of the second cooling water tank 41 is provided with a second spraying device 411, the second spraying device 411 is uniformly provided with a plurality of identical second spraying nozzles 412, the nozzles of the first spraying nozzle 312 and the second spraying nozzle 412 are both vertically downward, the upper end of the inner wall of the second water storage tank 43 close to one side of the second water inlet pipe 44 is provided with a second temperature sensor 47, the first temperature sensor 37 is connected to the first circulation pressure pump 35 through a conduit, the second temperature sensor 47 is connected to the second circulation pressure pump 45 through a conduit, and a condensation layer 431 is provided inside the second water storage tank 43.
In summary, the following steps: the circulating cooling device for plastic production comprises a feeding bin 1, wherein an extruder 2 is arranged on the right side of the feeding bin 1, a heating zone is arranged in the extruder 2, the extruder 2 is connected with a first cooling system 3 through a pipeline, the first cooling system 3 is connected with a second cooling system 4 through a pipeline, the feeding bin 1 comprises a machine barrel 11, a hopper 12 is arranged at the upper end of the machine barrel 11, a screw 13 is arranged in an inner cavity of the machine barrel 11, the first cooling system 3 comprises a first cooling water tank 31, the bottom of the first cooling water tank 31 is connected with a first water storage tank 33 through a first water outlet pipe 32, a first filter pipe 36 is arranged on the first water outlet pipe 32, a first water inlet pipe 34 is arranged on the side wall of the first water storage tank 33 and connected with the side wall of the first cooling water tank 31, a first circulating pressure pump 35 is arranged on one side of the first water inlet pipe 34 close to the first water storage tank 33, a first spraying device 311 is arranged on the upper, the first spraying device 311 is uniformly provided with a plurality of identical first spray heads 312, the upper end of the inner wall of one side of the first water storage tank 33 close to the first water inlet pipe 34 is provided with a first temperature sensor 37, the second cooling system 4 comprises a second cooling water tank 41, the temperature of the cooling water of the first cooling system 3 is higher than that of the cooling water of the second cooling system 4, so that the problem that the plastic product organization is adversely affected by a rapid cooling method to generate internal stress and cause cracking of the product in the future is avoided, the bottom of the second cooling water tank 41 is connected with the second water storage tank 43 through a second water outlet pipe 42, the second water outlet pipe 42 is provided with a second filter pipe 46, the first filter pipe 36 and the second filter pipe 46 are composed of filter cotton and carbon rods, the two ends of the first filter pipe 36 are respectively detachably and fixedly connected with the first water outlet pipe 32 through threaded pipes, the two ends of the second filter pipe 46 are respectively detachably and fixedly connected with the second water outlet pipe 42 through, a second water inlet pipe 44 is arranged on the side wall of the second water storage tank 43 and connected with the side wall of the second cooling water tank 41, a second circulating pressure pump 45 is arranged on one side of the second water inlet pipe 44 close to the second water storage tank 43, a second spraying device 411 is arranged on the upper part of the inner cavity of the second cooling water tank 41, a plurality of identical second spraying nozzles 412 are uniformly arranged on the second spraying device 411, the nozzles of the first spraying nozzle 312 and the second spraying nozzle 412 are both vertically downward, the contact area of cooling water and plastic products can be increased, the cooling efficiency is improved, a second temperature sensor 47 is arranged at the upper end of the inner wall of the second water storage tank 43 close to one side of the second water inlet pipe 44, the first temperature sensor 37 is connected with the first circulating pressure pump 35 through a conduit, the second temperature sensor 47 is connected with the second circulating pressure pump 45 through a conduit, when the set temperature is reached, the first circulating pressure pump 35 and the second circulating pressure pump 45 are started, the cooling water is recycled to save water resources, and the second water storage tank 43 is internally provided with a condensation layer 431.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic production is with circulative cooling device, includes feeding bin (1), its characterized in that: an extruder (2) is arranged on the right side of the feeding bin (1), the extruder (2) is connected with a first cooling system (3) through a pipeline, and the first cooling system (3) is connected with a second cooling system (4) through a pipeline; the feeding bin (1) comprises a machine barrel (11), and a hopper (12) is arranged at the upper end of the machine barrel (11); a screw (13) is arranged in the inner cavity of the machine barrel (11); the first cooling system (3) comprises a first cooling water tank (31), the bottom of the first cooling water tank (31) is connected with a first water storage tank (33) through a first water outlet pipe (32), and a first filtering pipe (36) is arranged on the first water outlet pipe (32); a first water inlet pipe (34) is arranged on the side wall of the first water storage tank (33) and is connected with the side wall of the first cooling water tank (31); a first circulating pressure pump (35) is arranged on one side, close to the first water storage tank (33), of the first water inlet pipe (34); a first spraying device (311) is arranged at the upper part of the inner cavity of the first cooling water tank (31), and a plurality of same first spray heads (312) are uniformly arranged on the first spraying device (311); a first temperature sensor (37) is arranged at the upper end of the inner wall of one side of the first water storage tank (33) close to the first water inlet pipe (34); the second cooling system (4) comprises a second cooling water tank (41), the bottom of the second cooling water tank (41) is connected with a second water storage tank (43) through a second water outlet pipe (42), and a second filtering pipe (46) is arranged on the second water outlet pipe (42); a second water inlet pipe (44) is arranged on the side wall of the second water storage tank (43) and is connected with the side wall of the second cooling water tank (41); a second circulating pressure pump (45) is arranged on one side, close to the second water storage tank (43), of the second water inlet pipe (44); a second spraying device (411) is arranged at the upper part of the inner cavity of the second cooling water tank (41), and a plurality of identical second spray heads (412) are uniformly arranged on the second spraying device (411); a second temperature sensor (47) is arranged at the upper end of the inner wall of one side of the second water storage tank (43) close to the second water inlet pipe (44); and a condensation layer (431) is arranged in the second water storage tank (43).
2. The circulating cooling device for plastic production according to claim 1, wherein: the interior of the extruder (2) is provided with a heating zone.
3. The circulating cooling device for plastic production according to claim 1, wherein: the first filtering pipe (36) and the second filtering pipe (46) are both composed of filtering cotton and a carbon rod, two ends of the first filtering pipe (36) are respectively detachably and fixedly connected with the first water outlet pipe (32) through threaded pipes, and two ends of the second filtering pipe (46) are respectively detachably and fixedly connected with the second water outlet pipe (42) through threaded pipes.
4. The circulating cooling device for plastic production according to claim 1, wherein: the nozzles of the first spray head (312) and the second spray head (412) are vertically downward.
5. The circulating cooling device for plastic production according to claim 1, wherein: the first temperature sensor (37) is connected with the first circulating pressure pump (35) through a conduit, and the second temperature sensor (47) is connected with the second circulating pressure pump (45) through a conduit.
6. The circulating cooling device for plastic production according to claim 1, wherein: the cooling water temperature of the first cooling system (3) is higher than that of the second cooling system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453985.8U CN211968383U (en) | 2019-09-03 | 2019-09-03 | Circulative cooling device is used in plastics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453985.8U CN211968383U (en) | 2019-09-03 | 2019-09-03 | Circulative cooling device is used in plastics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968383U true CN211968383U (en) | 2020-11-20 |
Family
ID=73353892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921453985.8U Expired - Fee Related CN211968383U (en) | 2019-09-03 | 2019-09-03 | Circulative cooling device is used in plastics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720906A (en) * | 2020-12-10 | 2021-04-30 | 浙江固特热熔胶有限公司 | Production process and equipment of low-temperature anti-brittle book and periodical glue |
| CN112976534A (en) * | 2021-02-07 | 2021-06-18 | 罗祖颂 | Vacuum water circulation treatment system of plastic extruder |
-
2019
- 2019-09-03 CN CN201921453985.8U patent/CN211968383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720906A (en) * | 2020-12-10 | 2021-04-30 | 浙江固特热熔胶有限公司 | Production process and equipment of low-temperature anti-brittle book and periodical glue |
| CN112976534A (en) * | 2021-02-07 | 2021-06-18 | 罗祖颂 | Vacuum water circulation treatment system of plastic extruder |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |