CN205467189U - Plastic extrusion system - Google Patents
Plastic extrusion system Download PDFInfo
- Publication number
- CN205467189U CN205467189U CN201620011550.8U CN201620011550U CN205467189U CN 205467189 U CN205467189 U CN 205467189U CN 201620011550 U CN201620011550 U CN 201620011550U CN 205467189 U CN205467189 U CN 205467189U
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- Prior art keywords
- feed hopper
- extrusion system
- plastic extrusion
- pipeline
- plastic
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Abstract
The utility model provides a plastic extrusion system, includes plastics extruder, still including the heating cauldron, the discharge gate of heating cauldron and plastics extruder's feeder hopper intercommunication, this scheme by heating cauldron melts the raw materials in advance, and the raw materials after melting can extrude by the straight forming, and original plastics extruder's heating device plays the heat preservation effect in getting into plastics extruder, prevents that the raw materials that melts from solidifying.
Description
Technical field
This utility model relates to the plastic extrusion system producing chemical products, particularly to a kind of plastic extrusion system for producing ultraviolet (UV) resistant agent.
Background technology
The principle of plastic extruder is, by high temperature, by mould, plastic melting, the plastics of melting are formed required shape again.The general structure of plastic extruder includes machine barrel, pedestal, feeding spiro rod, feeding device, heater, chain wheel set and motor as described in publication number 204054572U, raw material needs could be through mould extrusion cooling after heating devices heat a period of time melts, and therefore production efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of higher plastic extrusion system of production efficiency.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of plastic extrusion system, including plastic extruder, also includes that heating kettle, the discharging opening of described heating kettle connect with the feed hopper of plastic extruder.
Raw material is melted in advance by this programme by heating kettle, and the raw material after thawing, in entering plastic extruder, can be extruded with straight forming, and the heater of original plastic extruder plays insulation effect, prevents the raw material solidification melted.
Further, the sidewall of described feed hopper arranging an air inlet, described air inlet is connected with nitrogen gas generating device by a breather.
Due to not heating on the sidewall of feed hopper; therefore the raw material melted can bond with the inwall of feed hopper; therefore it is passed through nitrogen one sidewall is washed away; two form one layer of nitrogen blanket; due to nitrogen stable in properties; typically also will not will not decompose in the temperature that raw material melts with other substance reactions.
Further, described feed hopper seals and arranges, and described feed hopper arranges a gas outlet, and described gas outlet connects nitrogen gas generating device.
Resource reutilization will be carried out in nitrogen recycling to nitrogen gas generating device, cost-effective.
Further, described discharging opening is connected by a pipeline with feed hopper, and described pipeline is arranged to feed hopper diagonally downward from discharging opening.
Pipeline is obliquely installed and the self gravitation effect of raw material can be utilized to enter in plastic extruder from heating kettle.
Further, the angle of inclination of described pipeline is 45 °-50 °.
Angle of inclination is too big, and the overall volume that can cause system is excessive, and the least meeting in angle of inclination causes the sliding subordinate of raw material to come, and therefore the angle of inclination of pipeline is 45 °-50 °.
In sum, this utility model has the advantages that production efficiency is high and will not glue wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
Labelling in figure: 1, heating kettle；2, plastic extruder；21, feed hopper；3, pipeline；4, nitrogen gas generating device；5, breather；6, return duct；7, cover plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of plastic extrusion system, including plastic extruder 2 and heating kettle 1, the discharging opening of heating kettle 1 is connected by a pipeline 3 with the feed hopper 21 of plastic extruder 2, and pipeline 3 is arranged to feed hopper 21 diagonally downward from discharging opening, and the angle of inclination of pipeline 3 is 45 °-50.
Feed hopper 21 is provided above a cover plate 7 and is sealed by feed hopper 21, pipeline 3 is connected on cover plate 7 and pipeline 3 extends into hopper 21 5 cm, ensure that material is not bound on cover plate 7, one air inlet and a venthole are set on the sidewall of feed hopper 21, air inlet is connected with nitrogen gas generating device 4 by a breather 5, and venthole is connected with nitrogen gas generating device 4 by a return duct 6, and nitrogen gas generating device 4 is nitrogen preparation machine, owing to nitrogen preparation machine is prior art, therefore repeat no more.
Advantage of the present utility model is: melted raw material in advance by heating kettle 1, accelerates production efficiency, is protected from raw material by nitrogen simultaneously and is bonded on the inwall of feed hopper 21.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (5)
1. a plastic extrusion system, including plastic extruder (2), it is characterised in that: also include that heating kettle (1), the discharging opening of described heating kettle (1) connect with the feed hopper (21) of plastic extruder (2).
Plastic extrusion system the most according to claim 1, is characterized in that: arrange an air inlet on the sidewall of described feed hopper (21), and described air inlet is connected with nitrogen gas generating device (4) by a breather (5).
Plastic extrusion system the most according to claim 2, is characterized in that: described feed hopper (21) seals and arranges, and described feed hopper (21) arranges a gas outlet, and described gas outlet connects nitrogen gas generating device (4).
Plastic extrusion system the most according to claim 1, is characterized in that: described discharging opening is connected by a pipeline (3) with feed hopper (21), and described pipeline (3) is arranged diagonally downward from discharging opening to feed hopper (21).
Plastic extrusion system the most according to claim 4, is characterized in that: the angle of inclination of described pipeline (3) is 45 °-50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011550.8U CN205467189U (en) | 2016-01-07 | 2016-01-07 | Plastic extrusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011550.8U CN205467189U (en) | 2016-01-07 | 2016-01-07 | Plastic extrusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467189U true CN205467189U (en) | 2016-08-17 |
Family
ID=56665242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011550.8U Active CN205467189U (en) | 2016-01-07 | 2016-01-07 | Plastic extrusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070617A (en) * | 2019-12-18 | 2020-04-28 | 安庆金田尼龙材料科技有限公司 | Install nitrogen protection device additional in film extrusion system |
-
2016
- 2016-01-07 CN CN201620011550.8U patent/CN205467189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070617A (en) * | 2019-12-18 | 2020-04-28 | 安庆金田尼龙材料科技有限公司 | Install nitrogen protection device additional in film extrusion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200403 Address after: 354003 Jintang Industrial Park, Shaowu City, Nanping City, Fujian Province Patentee after: Fujian Desheng Technology Co., Ltd Address before: 224555, Yancheng City Binhai Economic Development Zone, Jiangsu coastal industrial zone (North Zone), Zhongshan three road Patentee before: YANCHENG DISHENG CHEMICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |