CN206589307U - Extruding machine vacuum extractor - Google Patents
Extruding machine vacuum extractor Download PDFInfo
- Publication number
- CN206589307U CN206589307U CN201621376003.6U CN201621376003U CN206589307U CN 206589307 U CN206589307 U CN 206589307U CN 201621376003 U CN201621376003 U CN 201621376003U CN 206589307 U CN206589307 U CN 206589307U
- Authority
- CN
- China
- Prior art keywords
- auger conveyor
- tank
- extruding machine
- pyroreaction
- vacuum extractor
- 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.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 17
- 239000004033 plastic Substances 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to Polywoven Bag production and processing technical field, specifically related to a kind of extruding machine vacuum extractor, including being horizontally disposed with auger conveyor, hopper is provided with above the feed end of the auger conveyor, the discharge end of auger conveyor is provided with extrusion, the outer wall of auger conveyor is provided with electric heater unit, the middle section position of auger conveyor and is connected with vacuum-pumping pipeline.The utility model is purged using vacuum-pumping pipeline to the water vital qi in extruding machine vacuum extractor, it is to avoid in plastic product producing bubbles inside；Improve the surface quality and structural strength evened out.
Description
Technical field
The utility model belongs to Polywoven Bag production and processing technical field, and in particular to a kind of extruding machine vacuum means
Put.
Background technology
Extruding machine vacuum extractor is a kind of important plastic processing machinery, the production and manufacture of most plastic products
It can be realized by extrusion moulding.Its principle is：Using solid plastic particles as raw material, plastic grain is heated into molten
State, then makes the plastics of molten condition from the extrusion basis of given shape by pressurization, and is cooled down in time, makes its quick
Sizing.The conveying and extruding of extruding machine vacuum extractor material are typically completed by auger conveyor, while auger conveyor
External sheath heater, melts plastic grain while conveying.However, extruding machine vacuum extractor of the prior art
It is primarily present following two big defects：First, a small amount of combination water is generally there are in plastic grain, therefore after heating is dissolved, meeting
A large amount of vapor are produced in extruding machine vacuum extractor, so as to cause the plastic memory of molten condition in a large amount of bubbles, seriously
Influence the Forming Quality of product.2nd, it is general in plastic grain also to contain a small amount of granule foreign, if these impurity are without clear
Reason, can not only influence the Forming Quality of plastic product surface, and influence whether the mechanical strength of plastic product.
Utility model content
The purpose of this utility model is to provide a kind of extruding machine vacuum extractor for the bubble that can be eliminated in molten plastic.
To achieve the above object, the utility model provides following technical scheme：A kind of extruding machine vacuum extractor, including
Hopper is provided with above horizontally disposed auger conveyor, the feed end of the auger conveyor, the discharge end of auger conveyor is provided with
Extrusion, the outer wall of auger conveyor, which is provided with electric heater unit, the middle section position of auger conveyor, is connected with vacuum-pumping pipeline.
Method is sequentially connected with vavuum pump, waste collection tank and condenser pipe in the vacuum-pumping pipeline.
The condenser pipe is angularly disposed, condensate liquid is back in waste collection tank.
The waste collection pot bottom is provided with sewage draining exit.
The condenser pipe downstream is also connected with pyroreaction tank, the pyroreaction tank and is arranged at intervals with multilayer from top to bottom
Electrical heating net, the gas outlet of condenser pipe is connected with pyroreaction upper end, and pyroreaction upper end is also connected with air intake conduit,
Pyroreaction pot bottom is provided with gas outlet.
The gas outlet of the pyroreaction tank is connected with sprayed tank.
It is staggeredly equipped with from top to bottom in the sprayed tank between multilayer insulating panel, each dividing plate and forms continuous S types passage, institute
The bottom surface for stating each dividing plate is provided with shower nozzle, and the gas outlet of the pyroreaction tank is connected with the bottom of S type passages；The sprayed tank
Top is provided with exhaust port.
It is of the present utility model to have technical effect that：The utility model is using vacuum-pumping pipeline in extruding machine vacuum extractor
Water vital qi be purged, it is to avoid in plastic product producing bubbles inside；Improve the surface quality and structural strength evened out.
Brief description of the drawings
Fig. 1 is the extruding machine vacuum extractor structural representation that embodiment of the present utility model is provided；
Fig. 2 is the structural representation for the extruder head that embodiment of the present utility model is provided；
Fig. 3 is the configuration schematic diagram for the extruder head that embodiment of the present utility model is provided；
Fig. 4 is the pumped vacuum systems schematic diagram that embodiment of the present utility model is provided.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of extruding machine vacuum extractor, including horizontally disposed auger conveyor 10, the helical feed
Hopper 11 is provided with above the feed end of device 10, the discharge end of auger conveyor 10 is provided with outside extrusion 25, auger conveyor 10
Wall is provided with electric heater unit 13, the middle section position of auger conveyor 10 and is connected with vacuum-pumping pipeline 14, auger conveyor 10
Filter screen 24 is provided between discharge end and extrusion 25.Vacuum-pumping pipeline 14 can be entered to the water vital qi in extruding machine vacuum extractor
Row is removed, it is to avoid in plastic product producing bubbles inside；Filter screen 24 can be filtered to granule foreign, improve plastics pure
Cleanliness, and then improve the surface quality and structural strength evened out.
As shown in Figure 1, 2, 3, the discharge end of the auger conveyor 10 is provided with an extruder head 20, and the extruder head 20 has
One pie inner chamber 23, and the pie inner chamber 23 connects with the inner chamber of auger conveyor 10, on the outer peripheral face of the extruder head 20
Provided with electric heater unit 13；The filter screen 24 is laid on inside pie inner chamber 23 along perpendicular to the direction of the axis of pie inner chamber 23；
The extrusion 25 is located at the lower end of extruder head 20.In pie inner chamber 23, all molten plastics have to pass through the ability of filter screen 24
Reach extrusion 25.
It is preferred that, the sectional area of the pie inner chamber 23 is more than the sectional area of the inner chamber of auger conveyor 10, the filter screen 24
In pie corresponding to middle part positioned at pie inner chamber 23, the extrusion 25 and side of the filter screen 24 away from auger conveyor 10
Chamber 23 is connected.Filter screen 24 and conveying worm discharge end interval one end distance, make material be introduced into more roomy pie inner chamber 23,
Then again through screen pack 24, so as to increase the flow area of filter screen 24, filter efficiency is improved.
It is preferred that, the extruder head 20 include the tubular shell 21 affixed with the discharge end of auger conveyor 10, and with cylinder
The outer end of shape housing 21 is that the nozzle of one end away from auger conveyor 10 constitutes the cover plate 22 of detachable connection, the cover plate 22
Sealing ring is provided between tubular shell 21.
It is preferred that, as shown in figure 3, the edge of the filter screen 24 is provided with annular frame 241, the inner ring of the tubular shell 21
Face is provided with stage portion 211, and the annular frame 241 of the filter screen 24 is resisted against in the stage portion 211, the filter screen 24 and cover plate
22 relative sides are provided with a supporting plate 27, and the supporting plate 27 is resisted against on the annular frame 241 of filter screen 24 and filter screen 24, institute
State supporting plate 27 and be provided with the hollow-out parts 271 passed through for material；The side relative with tubular shell 21 is provided with the cover plate 22
Annular convex 221, the annular convex 221 is resisted against the edge of supporting plate 27, for by the ring frame of supporting plate 27 and filter screen 24
Frame 241 is clamped, and sealing ring is provided between the outer ring surface of annular convex 221 and the inner ring surface of tubular shell 21.The energy of supporting plate 27
Enough improve the anti-pressure ability of filter screen 24.
It is preferred that, bolt 26 and tubular shell 21 that the cover plate 22 is arranged by multiple along the circumferential direction uniform intervals
End face is connected.Being provided with the annular convex 221 with the corresponding position of extrusion 25 of the lower section of tubular shell 21 is used to avoid
The notch part of the extrusion 25；The cover plate 22 is symmetrically arranged with two handles 22 in a circumferential direction, and the top of cover plate 22 is set
There are a suspension ring, in order to the transfer and installation of cover plate 22.
It is preferred that, as shown in figure 4, being sequentially connected with vavuum pump 141, the and of waste collection tank 142 in the vacuum-pumping pipeline 14
Condenser pipe 144, the condenser pipe 144 is angularly disposed, condensate liquid is back in waste collection tank 142, and the waste liquid is received
Collect the bottom of tank 142 and be provided with sewage draining exit 143.Waste collection tank 142 is mainly used in centralized collection condensed water.
Further, the downstream of condenser pipe 144 is also connected with pyroreaction tank 145, the pyroreaction tank 145 from upper
And under be arranged at intervals with multilayer electrical heating net 146, the gas outlet of condenser pipe 144 is connected with the top of pyroreaction tank 145, and high temperature is anti-
The top of tank 145 is answered also to be connected with air intake conduit 147, the bottom of pyroreaction tank 145 is provided with gas outlet 148.It is flammable in waste gas
Gas can be fully oxidized by high-temperature heating after being mixed with air, tail gas soluble in water is generated, consequently facilitating subsequent treatment.
Further, the gas outlet of the pyroreaction tank 145 is connected with sprayed tank 149, from upper in the sprayed tank 149
And under be staggeredly equipped between multilayer insulating panel 1410, each dividing plate 1410 and form continuous S types passage, the bottom of each dividing plate 1410
Face is provided with shower nozzle 1411, and the gas outlet of the pyroreaction tank 145 is connected with the bottom of S type passages；The sprayed tank 149 is pushed up
Portion is provided with exhaust port 1412.The body of sprayed tank 149 can be dissolved and be diluted to reacted tail gas, it is to avoid tail gas is direct
It is discharged into air and pollutes.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. above a kind of extruding machine vacuum extractor, including horizontally disposed auger conveyor, the feed end of the auger conveyor
Provided with hopper, the discharge end of auger conveyor is provided with extrusion, and the outer wall of auger conveyor is provided with electric heater unit, its feature
It is：Vacuum-pumping pipeline is connected with the middle section position of auger conveyor；
Method is sequentially connected with vavuum pump, waste collection tank and condenser pipe in the vacuum-pumping pipeline；
The condenser pipe is angularly disposed, condensate liquid is back in waste collection tank；
The waste collection pot bottom is provided with sewage draining exit；
The condenser pipe downstream be also connected with pyroreaction tank, the pyroreaction tank be arranged at intervals with from top to bottom multilayer electricity plus
Heat supply network, the gas outlet of condenser pipe is connected with pyroreaction upper end, and pyroreaction upper end is also connected with air intake conduit, high temperature
React pot bottom and be provided with gas outlet.
2. extruding machine vacuum extractor according to claim 1, it is characterised in that：The gas outlet of the pyroreaction tank with
Sprayed tank is connected.
3. extruding machine vacuum extractor according to claim 2, it is characterised in that：Interlock from top to bottom in the sprayed tank
It is provided between multilayer insulating panel, each dividing plate and forms continuous S types passage, the bottom surface of each dividing plate is provided with shower nozzle, the height
The gas outlet of warm retort is connected with the bottom of S type passages；Exhaust port is provided with the top of the sprayed tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376003.6U CN206589307U (en) | 2016-12-14 | 2016-12-14 | Extruding machine vacuum extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376003.6U CN206589307U (en) | 2016-12-14 | 2016-12-14 | Extruding machine vacuum extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206589307U true CN206589307U (en) | 2017-10-27 |
Family
ID=60130245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621376003.6U Expired - Fee Related CN206589307U (en) | 2016-12-14 | 2016-12-14 | Extruding machine vacuum extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206589307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738758A (en) * | 2016-12-14 | 2017-05-31 | 泗县鸿盛塑业有限公司 | Extruding machine vacuum extractor |
-
2016
- 2016-12-14 CN CN201621376003.6U patent/CN206589307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738758A (en) * | 2016-12-14 | 2017-05-31 | 泗县鸿盛塑业有限公司 | Extruding machine vacuum extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |