CN107471600A - The cooling device of plastic strip - Google Patents
The cooling device of plastic strip Download PDFInfo
- Publication number
- CN107471600A CN107471600A CN201610400632.6A CN201610400632A CN107471600A CN 107471600 A CN107471600 A CN 107471600A CN 201610400632 A CN201610400632 A CN 201610400632A CN 107471600 A CN107471600 A CN 107471600A
- Authority
- CN
- China
- Prior art keywords
- tank
- material strip
- cooling
- cooler
- guide wheel
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of cooling device of plastic strip, it is characterised in that：It includes double screw extruder（1）And tank（2）, the double screw extruder（1）The material strip of discharging opening extrusion（6）Into tank（2）In, the tank（2）Inwall on be fixed with some guide wheels（5）, the guide wheel（5）Dislocation is arranged up and down from front to back, material strip（6）It is wrapped in guide wheel（5）On, make material strip（6）In tank（2）Inner bending is advanced.The cooling device of this plastic strip is in the case where tank length is constant, after material strip is by the guiding of guide wheel, advances in bosh inner bending, extends the material strip radiating time；Simultaneously in one cooler of external connection of tank; cooling down effectively can be carried out to water; improve cooling effect; so as to ensure that material strip is sufficiently cool and moisture content reaches requirement; it effectively prevent that material strip temperature is too high to cause phenomena such as pelleter is stuck, sieving materials are excessive, improve product quality.
Description
Technical field
The present invention relates to a kind of cooling device of plastic strip, the cooling material strip come out for twin-screw extrusion machine production line is cooled down, and belongs to engineering plastics cooling device.
Background technology
The material strip extruded in twin-screw extrusion machine production line needs to be passed through the tank carried out in tank and carries out cooling down.Yet with the length limited of tank; the radiating time of material strip in the sink is shorter, effectively can not reduce material strip temperature, causes the too high material strip of temperature that follow-up pelleter is stuck; and there is phenomena such as sieving materials are excessive, so as to reduce the quality of final products.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided one kind can be cooled down with effective temperature-reducing, improve the cooling device of the plastic strip of product quality.
The object of the present invention is achieved like this：
A kind of cooling device of plastic strip, it includes double screw extruder and tank, the material strip of the double screw extruder discharging opening extrusion enters in tank, the tank is fixed on ground by support, cooling water is filled in tank, some guide wheels are fixed with the inwall of the tank, the guide wheel from front to back arrange up and down by dislocation, material strip is wrapped on guide wheel, material strip is set to advance in tank inner bending, the outside of the tank is connected by pump with cooler, cooling water is sent back in tank by return pipe and recycled again after being cooled down by cooler, cooler is connected by water inlet pipe with cooling water station simultaneously, cooling water station is also connected by outlet pipe with cooler.
Compared with prior art, the beneficial effects of the invention are as follows：
The cooling device of this plastic strip is in the case where tank length is constant, after material strip is by the guiding of guide wheel, advances in bosh inner bending, extends the time that material strip crosses water-cooled；Simultaneously in one cooler of external connection of tank; cooling down effectively can be carried out to water; improve cooling effect; so as to ensure that material strip is sufficiently cool and moisture content reaches requirement; effectively prevent because material strip temperature is too high causes phenomena such as pelleter is stuck, sieving materials are excessive, improves product quality.
Brief description of the drawings
Fig. 1 is the structural representation of the cooling device of plastic strip of the present invention.
Fig. 2 is the enlarged drawing of double screw extruder and tank in Fig. 1.
Wherein：Double screw extruder 1, tank 2, support 3, cooling water 4, guide wheel 5, material strip 6, pump 7, cooler 8, return pipe 9, water inlet pipe 10, cooling water station 11, outlet pipe 12.
Embodiment
Referring to Fig. 1 and Fig. 2,The present invention relates to a kind of cooling device of plastic strip,Including double screw extruder 1 and tank 2,The material strip 6 of the discharging opening of double screw extruder 1 extrusion enters in tank 2,The tank 2 is fixed on ground by support 3,Cooling water 4 is filled in tank 2,Some guide wheels 5 are fixed with the inwall of the tank 2,The guide wheel 5 from front to back arrange up and down by dislocation,Material strip 6 is wrapped on guide wheel 5,So that material strip 6 is advanced in the inner bending of tank 2,Extend radiating time of the material strip 6 through supercooled water,The outside of the tank 2 is connected by pump 7 with cooler 8,Cooling water 4 is sent back in tank 2 by return pipe 9 and recycled again after being cooled down by cooler 8,Cooler 8 is connected by water inlet pipe 10 with cooling water station 11 simultaneously,Cooling water station 11 is also connected by outlet pipe 12 with cooler 8,Cooling water in cooling water station 11 is constantly flowed into cooler 8,It ensure that cooling effect.
Claims (1)
- A kind of 1. cooling device of plastic strip, it is characterised in that：It includes double screw extruder（1）And tank（2）, the double screw extruder（1）The material strip of discharging opening extrusion（6）Into tank（2）In, the tank（2）Pass through support（3）It is fixed on ground, tank（2）In fill cooling water（4）, the tank（2）Inwall on be fixed with some guide wheels（5）, the guide wheel（5）Dislocation is arranged up and down from front to back, material strip（6）It is wrapped in guide wheel（5）On, make material strip（6）In tank（2）Inner bending is advanced, the tank（2）Outside pass through pump（7）With cooler（8）It is connected, cooling water（4）Pass through cooler（8）Again by return pipe after cooling（9）Send tank back to（2）In recycled, while cooler（8）Pass through water inlet pipe（10）With cooling down water station（11）It is connected, cools down water station（11）Also pass through outlet pipe（12）With cooler（8）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400632.6A CN107471600A (en) | 2016-06-08 | 2016-06-08 | The cooling device of plastic strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400632.6A CN107471600A (en) | 2016-06-08 | 2016-06-08 | The cooling device of plastic strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471600A true CN107471600A (en) | 2017-12-15 |
Family
ID=60593377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400632.6A Withdrawn CN107471600A (en) | 2016-06-08 | 2016-06-08 | The cooling device of plastic strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126298A (en) * | 2019-06-06 | 2019-08-16 | 重庆市韵诚塑料防腐设备有限公司 | Preservative tank welding rod automatic producing device |
| CN111941682A (en) * | 2020-07-31 | 2020-11-17 | 广州丽盈塑料有限公司 | Granulation brace cooling device |
-
2016
- 2016-06-08 CN CN201610400632.6A patent/CN107471600A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126298A (en) * | 2019-06-06 | 2019-08-16 | 重庆市韵诚塑料防腐设备有限公司 | Preservative tank welding rod automatic producing device |
| CN110126298B (en) * | 2019-06-06 | 2024-04-16 | 重庆市韵诚塑料防腐设备有限公司 | Automatic production equipment for welding rod for anti-corrosion tank |
| CN111941682A (en) * | 2020-07-31 | 2020-11-17 | 广州丽盈塑料有限公司 | Granulation brace cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
|
| WW01 | Invention patent application withdrawn after publication |