CN205631079U - PE pipe raw materials preheating device - Google Patents
PE pipe raw materials preheating device Download PDFInfo
- Publication number
- CN205631079U CN205631079U CN201620455841.6U CN201620455841U CN205631079U CN 205631079 U CN205631079 U CN 205631079U CN 201620455841 U CN201620455841 U CN 201620455841U CN 205631079 U CN205631079 U CN 205631079U
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- China
- Prior art keywords
- stirring
- shaft
- preheating device
- bucket
- preheating
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- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a PE pipe raw materials preheating device belongs to plastic products processing technology field. This preheating device includes storage case (7) and screw extrusion feeder (10), and screw extrusion feeder (10) top is equipped with negative pressure bin (9), and storage case (7) are connected its characterized in that through inhaling material pipe (8) with negative pressure bin (9): still include a stirring preheating device, stirring preheating device includes motor (1), bucket (2) and (mixing) shaft (4) is preheated in the stirring, the upper end of (mixing) shaft (4) is passed and is stretched into the stirring behind the bottom that the stirring preheats bucket (2) and preheat in the bucket (2), the lower extreme of (mixing) shaft (4) is fixed with the belt pulley, be fixed with above (mixing) shaft (4) stirring vane (5), the stirring is preheated bucket (2) one side and is equipped with discharge gate (6), storage case (7) is disposed under the discharge gate (6). The utility model discloses have and beneficial effect such as to preheat to the PE raw materials.
Description
Technical field
This utility model belongs to plastic processing technique field, is specifically related to a kind of PE pipe raw material preheating device.
Background technology
PE is vinyon, and PE can be with different processing method manufactures.With ethylene as primary raw material, propylene, 1-butylene, hexene are copolymer, under the effect of catalyst, use slurry polymerization or gas-phase polymerization process, obtained polymer through flash distillation, separate, be dried, the operation such as pelletize, it is thus achieved that evengranular finished product.PE pipe is with polyethylene as primary raw material, adds antioxidant, white carbon black and colouring matter etc. and is fabricated by, is characterized in that density is little, specific strength is high, resistance to low temperature and good toughness.PE pipe plastics can use multiple method machine-shaping, makes the various products such as thin film, thin plate, tubing, profile shapes；And it is easy to cutting, bonding and " welding " processing.Plastics are prone to coloring, can be made into various chromatic colour；Can also carry out printing, electroplate, the processing such as stamp and embossing so that plastics have abundant decorative effect.
The performance of PE material is the primary guarantee of PE pipe performance, and raw-material long-term strength is high, it is ensured that pipeline bears sufficiently high pressure during sufficiently long service life.Production practices find, if the moisture of PE raw material is more than 300mg/kg, the intensity of PE pipe can be affected.The PE moisture content of raw material that manufacturer has just purchased is less than 300mg/kg, but after raw material is deposited a period of time in warehouse by manufacturing enterprise, owing to being affected by temperature and humidity, PE raw material is to when producing blanking, its moisture is generally higher than 350mg/kg, and especially in rainy season, impact can be bigger.PE raw material is carried out the pre-heat treatment the most aborning, make the moisture of PE raw material less than 300mg/kg.
Utility model content
For deficiencies of the prior art, the purpose of this utility model is to provide a kind of simple in construction, easy to operate, the device that can preheat PE raw material.
nullFor achieving the above object，This utility model uses following technical proposals to realize: a kind of PE pipe raw material preheating device，Including material storing box and screw extrusion feeder，Described screw extrusion feeder is arranged over negative pressure cabin，Described material storing box is connected with negative pressure cabin by suction tube，It is characterized in that: also include a stirring preheating device，Described stirring preheating device includes motor、Stirring preheating bucket and shaft，Described shaft is fixed in the frame of preheating bucket by bearing block，The upper end of shaft extend in stirring preheating bucket behind the bottom of stirring preheating bucket，The lower end of shaft is fixed with belt pulley，The belt pulley of shaft is connected with the belt pulley of motor by belt，Described shaft is fixed on stirring vane，Described stirring preheating bucket side is provided with discharging opening，Described material storing box is arranged on the lower section of discharging opening.
Stirring vane described in the utility model is strip, and the horizontal tilt angle of stirring vane is 15 degree.
Compared with prior art, the beneficial effects of the utility model have: owing to being provided with stirring preheating device before material storing box, therefore can be heated PE raw material by stirring preheating device.Stirring preheating device of the present utility model is only made up of motor, stirring preheating bucket, shaft, belt pulley and belt, therefore simple in construction, easy to operate, and heat terminate after just preheat bucket side by stirring and be provided with discharging opening, by PE raw material from discharging opening automatic blanking to material storing box in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-motor, 2-stirring preheating bucket, 3-charging aperture, 4-shaft, 5-stirring vane, 6-discharging opening, 7-material storing box, 8-suction tube, 9-negative pressure cabin, 10-screw extrusion feeder.
Detailed description of the invention
As shown in Figure 1, a kind of PE pipe raw material preheating device, including material storing box, screw extrusion feeder and stirring preheating device, screw extrusion feeder is arranged over negative pressure cabin, and negative pressure cabin is pumped to the PE raw material after the stirring preheating in material storing box in screw extrusion feeder by blower fan and suction tube.Stirring preheating device includes motor, stirring preheating bucket and shaft, described shaft is fixed in the frame of preheating bucket by bearing block, the upper end of shaft extend in stirring preheating bucket behind the bottom of stirring preheating bucket, the lower end of shaft is fixed with belt pulley, the belt pulley of shaft is connected with the belt pulley of motor by belt, described shaft is fixed on stirring vane, and stirring vane is strip, and stirring vane is the upper end that horizontal tilt 15 degree is fixed on shaft.For ease of discharging, this utility model is provided with discharging opening, during so the PE raw material after heating is just from discharging opening automatic blanking to material storing box in stirring preheating bucket side.
Work of the present utility model is former: join in stirring preheating bucket by the PE raw material of ormal weight from charging aperture, start motor, driven by motor shaft and stirring vane quickly rotate, stirring vane drives PE raw material to rotate in stirring preheating bucket, PE raw material and the inwall generation thermal friction of stirring preheating bucket, make PE raw material obtain heating, make the portion of water in PE raw material be volatilized simultaneously, make after preheating the moisture of PE raw material less than 300mg/kg, thus the intensity of the PE pipe prepared ensured.Stirring vane is designed in horizontal tilt 15 degree, raw material so can be made to obtain more uniform stirring and heats.
Claims (2)
- null1. a PE pipe raw material preheating device，Including material storing box (7) and screw extrusion feeder (10)，Described screw extrusion feeder (10) is arranged over negative pressure cabin (9)，Described material storing box (7) is connected with negative pressure cabin (9) by suction tube (8)，It is characterized in that: also include a stirring preheating device，Described stirring preheating device includes motor (1)、Stirring preheating bucket (2) and shaft (4)，Described shaft (4) is fixed in the frame of preheating bucket (2) by bearing block，The upper end of shaft (4) extend in stirring preheating bucket (2) behind the bottom of stirring preheating bucket (2)，The lower end of shaft (4) is fixed with belt pulley，The belt pulley of shaft (4) is connected by the belt pulley of belt with motor (1)，Described shaft (4) is fixed on stirring vane (5)，Described stirring preheating bucket (2) side is provided with discharging opening (6)，Described material storing box (7) is arranged on the lower section of discharging opening (6).
- A kind of PE pipe raw material preheating device the most according to claim 1, it is characterised in that: described stirring vane (5) is in strip, and the horizontal tilt angle of stirring vane (5) is 15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455841.6U CN205631079U (en) | 2016-05-18 | 2016-05-18 | PE pipe raw materials preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455841.6U CN205631079U (en) | 2016-05-18 | 2016-05-18 | PE pipe raw materials preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631079U true CN205631079U (en) | 2016-10-12 |
Family
ID=57057490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455841.6U Expired - Fee Related CN205631079U (en) | 2016-05-18 | 2016-05-18 | PE pipe raw materials preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883963A (en) * | 2019-11-30 | 2020-03-17 | 重庆瑞霆塑胶有限公司 | Raw material stirring device |
-
2016
- 2016-05-18 CN CN201620455841.6U patent/CN205631079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883963A (en) * | 2019-11-30 | 2020-03-17 | 重庆瑞霆塑胶有限公司 | Raw material stirring device |
| CN110883963B (en) * | 2019-11-30 | 2021-05-28 | 重庆瑞霆塑胶有限公司 | Raw material stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161012 |