CN205614980U - Plastics extruder with get rid of metallic impurity function - Google Patents
Plastics extruder with get rid of metallic impurity function Download PDFInfo
- Publication number
- CN205614980U CN205614980U CN201620338860.0U CN201620338860U CN205614980U CN 205614980 U CN205614980 U CN 205614980U CN 201620338860 U CN201620338860 U CN 201620338860U CN 205614980 U CN205614980 U CN 205614980U
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- China
- Prior art keywords
- barrel
- feed cylinder
- screw rod
- rod
- rid
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- 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.)
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an extrusion device especially relates to a plastics extruder with get rid of metallic impurity function. Including feed cylinder and the screw rod of setting in feed cylinder inside, the screw rod is two, links to each other with power unit respectively, be provided with on the feed cylinder and send plastics into the inside hopper of feed cylinder, be provided with on the feed cylinder and carry out the heating device that heats to the feed cylinder, the bottom of feed cylinder is provided with the open closed skimming door, the inside permanent magnet that is provided with of skimming door. The utility model relates to a rationally, simple structure adopts two screw design, and machining efficiency is higher, has got rid of the impurity in the product, has guaranteed the quality of product to heating temperature that can also the whole feed cylinder of effectual assurance, make the heat effectively utilize.
Description
Technical field
The utility model relates to a kind of extrusion device, especially relates to a kind of crowded with the plastics removing metal impurities function
Go out machine.
Background technology
The recycling of waste or used plastics and resource development, be derived from the heightened awareness to environment and resource, reduce waste and old
Plastics are a kind of life styles to pollution and the minimizing wasting of resources of environment, are the major issues benefited the nation and the people, it is estimated that, often profit
With one ton of waste or used plastics, the energy more than 85% can be saved compared with processing raw material, save processing charges 70-80%, be equivalent to save stone
Oil 20 tons.
Waste plastic regeneration process, need first waste or used plastics through over cleaning, be dried and then fill with plastic reclaimed extrusion again
The screw extruder put is melted, plasticizing, is extruded into strip, then through cooling device cooling, finally uses pelleter to be cut into particle,
These particles entered the technique deep processings such as blowing, injection, calendering again and became various plastic products.
Traditional single screw rod plastic extrusion device design structure is complicated, volume is big, production cost is higher, to waste or used plastics
Processing effect is bad, and production efficiency is low.Meanwhile, waste or used plastics usually contains some metal impurities, thus affect plastics
Quality.Additionally, the heater of barrel needs constantly heating to maintain the temperature of barrel, cause the waste of energy.
To this end, designer of the present utility model is in view of drawbacks described above, by concentrating on studies and designing, comprehensively for many years for a long time
Be engaged in experience and the achievement of related industry, research and design go out a kind of with remove metal impurities function plastic extruder, with gram
Take drawbacks described above.
Content of the invention
The purpose of this utility model is to provide a kind of plastic extruder with removal metal impurities function, and it designs conjunction
Reason, simple in construction, use twin-screw design, working (machining) efficiency is higher, eliminates the impurity in product, it is ensured that the quality of product,
And can also effectively ensure the heating-up temperature of whole barrel, make heat effectively utilize.
For solving the problems referred to above, the utility model discloses a kind of with the plastic extruder removing metal impurities function,
Including barrel and be arranged on screw rod within barrel, described screw rod is two, is connected with actuating unit respectively；On described barrel
It is provided with and plastics are sent into the hopper within barrel；It is provided with the heater heating barrel on described barrel；Described
The bottom of barrel is provided with skimming door to be opened/closed, and described skimming door is internally provided with permanent magnet.
Wherein, described screw rod includes the body of rod, and the described body of rod is provided with screw thread, and described screw thread is double thread；In the described body of rod
It is provided with cavity, in described cavity, be provided with straight-bar and the heater strip being wrapped on straight-bar.
Wherein, described barrel being provided with heat-insulation layer, described heat-insulation layer includes heat-preservation cotton.
Wherein, described material tube inner wall is provided with zinc coat.
Wherein, the surface configuration of described screw rod has Kazakhstan C-276 alloy welding deposit anticorrosive coat.
Wherein, described hopper is provided with vibrating device.
By said structure, of the present utility model have as follows with the plastic extruder removing metal impurities function
Effect:
1st, reasonable in design, simple in construction, use twin-screw design, working (machining) efficiency is higher；
2nd, the impurity in product is eliminated, it is ensured that the quality of product；
3rd, can effectively ensure the heating-up temperature of whole barrel, make heat effectively utilize.
Detailed content of the present utility model can be obtained by explanation described later and institute's accompanying drawing.
Brief description
Fig. 1 shows structural representation of the present utility model.
Fig. 2 shows the structural representation of the utility model screw rod.
Reference:
1st, barrel；2nd, screw rod；3rd, actuating unit；4th, hopper；5th, heater；6th, skimming door；7th, permanent magnet；8th, vibration dress
Put；201st, the body of rod；202nd, screw thread；203rd, straight-bar；204th, heater strip.
Detailed description of the invention
See Fig. 1 and 2, it is shown that of the present utility model with the plastic extruder removing metal impurities function.
The present embodiment with the plastic extruder removing metal impurities function, including barrel 1 and being arranged in barrel 1
The screw rod 2 in portion.
Wherein, screw rod 2 is two, is connected with actuating unit 3 respectively；It is provided with on barrel 1 and send into plastics inside barrel
Hopper 4.
The surface configuration of screw rod has Kazakhstan C-276 alloy welding deposit anticorrosive coat.Screw rod 2 includes the body of rod 201, and the body of rod 201 sets
Having screw thread 202, screw thread 202 is double thread, and the height of two groups of screw threads of this double thread is different；It is provided with cavity in the body of rod 201,
It is provided with straight-bar 203 and the heater strip 204 being wrapped on straight-bar 203 in cavity.During use, heater strip produces heat, and passes through bar
Body and screw thread are delivered on old PC, ABS particle, serve good heat effect to particle, it is simple to mix old PC, ABS
Close uniformly.
Barrel 1 inwall is provided with zinc coat.Being provided with heat-insulation layer on barrel 1, heat-insulation layer includes heat-preservation cotton.Set on barrel 1
It is equipped with the heater 5 entering heating to barrel 1.Heater 5 is multiple, is disposed in parallel on barrel；On barrel corresponding each
Heater 5 is provided with temperature inductor；Heater 5 is heating wire or electric heating piece.
The bottom of barrel 1 is provided with skimming door 6 to be opened/closed, and skimming door 6 is internally provided with permanent magnet 7.Raw material is through hopper 4
After entrance, through the attraction of permanent magnet block, the iron filings in raw material are adsorbed on permanent magnet block so that raw material avoids the dirt of iron filings
Dye, and then improve the quality of finished product.Open skimming door 6, the metal impurities on permanent magnet 7 can be removed.
It is provided with vibrating device 8 on hopper 4.By the vibration of vibrating device, it is simple to charging.
It is readily apparent that above description and record are only to illustrate rather than in order to limit disclosure of the present utility model
Content, application or use.Although described and be described in the drawings embodiment in an embodiment, but the utility model
Do not limit by accompanying drawing example and be described as in an embodiment it is now recognized that optimal mode to implement religion of the present utility model
The specific examples led, scope of the present utility model will include any enforcement falling into description and appended claims above
Example.
Claims (1)
1. the plastic extruder with removal metal impurities function, it is characterised in that include barrel (1) and be arranged on material
The internal screw rod (2) of cylinder (1), described screw rod (2) is two, is connected with actuating unit (3) respectively；Described barrel (1) is upper to be arranged
Have and plastics are sent into the hopper (4) within barrel；It is provided with the heater entering heating to barrel (1) on described barrel (1)
(5)；The bottom of described barrel (1) is provided with skimming door to be opened/closed (6), and described skimming door (6) is internally provided with permanent magnet
(7)；Described screw rod (2) includes the body of rod (201), and the described body of rod (201) is provided with screw thread (202), and described screw thread (202) is double spiral shells
Line；It is provided with cavity in the described body of rod (201), in described cavity, be provided with straight-bar (203) and the heater strip being wrapped on straight-bar (203)
(204)；The surface configuration of described screw rod (2) has Kazakhstan C-276 alloy welding deposit anticorrosive coat；Described hopper is provided with vibration on (4)
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338860.0U CN205614980U (en) | 2016-04-21 | 2016-04-21 | Plastics extruder with get rid of metallic impurity function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338860.0U CN205614980U (en) | 2016-04-21 | 2016-04-21 | Plastics extruder with get rid of metallic impurity function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614980U true CN205614980U (en) | 2016-10-05 |
Family
ID=57027931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620338860.0U Active CN205614980U (en) | 2016-04-21 | 2016-04-21 | Plastics extruder with get rid of metallic impurity function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614980U (en) |
-
2016
- 2016-04-21 CN CN201620338860.0U patent/CN205614980U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |