CN207465844U - A kind of exhaust apparatus of plastic extruder - Google Patents
A kind of exhaust apparatus of plastic extruder Download PDFInfo
- Publication number
- CN207465844U CN207465844U CN201721216632.7U CN201721216632U CN207465844U CN 207465844 U CN207465844 U CN 207465844U CN 201721216632 U CN201721216632 U CN 201721216632U CN 207465844 U CN207465844 U CN 207465844U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- demarcation strip
- filter screen
- angle
- pipe
- 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
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Abstract
The utility model discloses a kind of exhaust apparatus of plastic extruder, including downtake pipe, hang plate is provided in the top surface opening of the downtake pipe, second exhaust pipe is provided on the side wall of downtake pipe, the both sides of the blind end of second exhaust pipe are disposed with first row gas port and second exhaust port, and demarcation strip is provided between first row gas port and second exhaust port；The first filter screen, the second filter screen and filter layer are disposed in the cavity of downtake pipe；The demarcation strip is made of the first demarcation strip and the second demarcation strip, and the angle of the first demarcation strip and the second demarcation strip is obtuse angle.The utility model can adsorb the particulate matter of macromolecular, barrier non-gaseous material is exhausted directly to by exhaust system in air by the pretreatment to discharged gas；Two exhaust outlets of the utility model solve the technical issues of gas with various separation, discharge respectively.
Description
Technical field
The utility model is related to plastic processing machinery fields, and in particular to a kind of exhaust apparatus of plastic extruder.
Background technology
Vented extruder mainly controls the content for squeezing out gas in product, and parts quality is prevented to be affected.It is general to use
It is directly extruded in the polymer of moisture content, solvent, monomer in the case that not pre-dried；For the premixing added with various auxiliary agents
Object powder squeezes out, and can remove low-boiling impurity composition, and play uniform immixture；It is additionally operable to loose with large quantity of air
Or the extrusion of flocculent polymer, to discharge the air being mingled with.
Vented Injection Moulding Machine is equipped with exhaust outlet in the middle part of barrel, is also connected with vacuum system, when plastics are plasticized, vacuum
Pump can take the steam closed in plastics, volatile materials and air through exhaust outlet away；Raw material need not predrying, production can be improved
Efficiency improves product quality.The material molding easy to moisture absorption especially suitable for makrolon, nylon, organic glass, cellulose etc..
Utility model content
The purpose of this utility model is to provide a kind of exhaust apparatus of plastic extruder.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of exhaust apparatus of plastic extruder including downtake pipe, is set in the top surface opening of the downtake pipe
Hang plate is equipped with, second exhaust pipe is provided on the side wall of downtake pipe, the both sides of the blind end of second exhaust pipe are set successively
First row gas port and second exhaust port are equipped with, demarcation strip is provided between first row gas port and second exhaust port；Downtake pipe
Cavity in be disposed with the first filter screen, the second filter screen and filter layer.
First filter screen is in cake shape, and the through-hole that section is regular hexagon shape is evenly equipped on the cake, this is logical
Hole is respectively provided with opening inside the first filter screen on the two sides of the first filter screen.
Second filter screen is in cake shape, and section is evenly equipped on the cake as circular through-hole, and the through-hole is through the
Inside two filter screens, and opening is respectively provided on the two sides of the second filter screen.
The filter layer is in annulus shape, and rectangular preiection is evenly equipped on the inner periphery of the annulus.
The hang plate is rectangular slab, and the angle of hang plate and horizontal plane is obtuse angle.
Angle between the second exhaust pipe and downtake pipe is acute angle.
The demarcation strip is made of the first demarcation strip and the second demarcation strip, and the angle of the first demarcation strip and the second demarcation strip is
Obtuse angle, wherein the blind end bottom surface of the axis parallel of the first demarcation strip and second exhaust pipe, the second demarcation strip and second exhaust pipe
It intersects vertically.
The first row gas port and the angle in horizontal plane face are obtuse angle, and second exhaust port and the angle in horizontal plane face are
Acute angle.
The beneficial effects of the utility model：The utility model uses in the cavity of downtake pipe and is provided with filter screen and mistake
Filtering layer, can realize the pretreatment to discharged gas, and the particulate matter of absorption barrier macromolecular is exhausted directly to by exhaust system
In air；The hang plate of the utility model can effectively make gas enter second exhaust from downtake pipe change direction
Pipe；The demarcation strip of the utility model easily shunts the gas of heterogeneity；Two exhaust outlets of the utility model,
Solves the technical issues of gas with various separation is discharged respectively.
Description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of the exhaust apparatus of plastic extruder of the utility model；
Fig. 2 is the structure diagram of first filter screen of the utility model；
Fig. 3 is the structure diagram of second filter screen of the utility model；
Fig. 4 is the vertical view of the filter layer of the utility model；
It is indicated in figure：1- downtake pipes, the first filter screens of 2-, the second filter screens of 3-, 4- filter layers, 5- hang plates, 6-
Second exhaust pipe, 7- demarcation strips, 8- first row gas ports, 9- second exhaust port.
Specific embodiment
A kind of exhaust apparatus of plastic extruder referring to Fig. 1, is filtered including downtake pipe 1, the first filter screen 2, second
Net 3, filter layer 4, hang plate 5, second exhaust pipe 6, demarcation strip 7, first row gas port 8 and second exhaust port 9；
Wherein, downtake pipe 1 is in cylindrical shape, and the inside of the cylinder is set for cavity, the bottom of downtake pipe 1
Face has opening, the opening circular in shape, and the top surface of downtake pipe 1 has opening, the opening oval in shape, the ellipse
Hang plate 5 is provided in shape opening, hang plate 5 is rectangular slab, and hang plate 5 and the angle of horizontal plane are obtuse angle；
Second exhaust pipe 6, the folder between second exhaust pipe 6 and downtake pipe 1 are provided on the side wall of downtake pipe 1
Angle is acute angle；One end of second exhaust pipe 6 has opening, which connects with the cavity of downtake pipe 1, second exhaust pipe 6
The other end be provided with closed plate, the angle of the closed plate and horizontal direction is obtuse angle；The inside of second exhaust pipe 6 is set for cavity
It puts, the both sides of the blind end of second exhaust pipe 6 are disposed with first row gas port 8 and second exhaust port 9,8 He of first row gas port
Demarcation strip 7 is provided between second exhaust port 9, demarcation strip 7 is arranged in the cavity of second exhaust pipe 6, and demarcation strip 7 is by first point
The angle of partition board and the second demarcation strip composition, the first demarcation strip and the second demarcation strip is obtuse angle, wherein the first demarcation strip and second
The axis parallel of exhaust pipe 6, the second demarcation strip intersect with the blind end plane perpendicular of second exhaust pipe 6, first row gas port 8 and water
The angle of plane is obtuse angle, and second exhaust port 9 and the angle of horizontal plane are acute angle；
The first filter screen 2, the second filter screen 3 and filter layer 4 are disposed in the cavity of downtake pipe 1；
As shown in Fig. 2, the first filter screen 2 is in cake shape, section is evenly equipped on the cake as the logical of regular hexagon shape
Hole, the through-hole are respectively provided with opening inside the first filter screen 2 on the two sides of the first filter screen 2；
As shown in figure 3, the second filter screen 3 is in cake shape, section is evenly equipped on the cake as circular through-hole, the through-hole
Inside the second filter screen 3, and opening is respectively provided on the two sides of the second filter screen 3；
As shown in figure 4, filter layer 4 is in annulus shape, rectangular preiection is evenly equipped on the inner periphery of the annulus；
The working method of the utility model is：The utility model is mounted on the middle part of barrel, for discharging between solid particles
The gas or liquid impurity included inside the moisture and solid particles adsorbed between the air brought into, solid particles, such as remains
Monomer etc..
Claims (8)
1. a kind of exhaust apparatus of plastic extruder, which is characterized in that including downtake pipe (1), the downtake pipe (1)
Top surface opening on be provided with hang plate (5), second exhaust pipe (6), second exhaust are provided on the side wall of downtake pipe (1)
The both sides for managing the blind end of (6) are disposed with first row gas port (8) and second exhaust port (9), first row gas port (8) and second
Demarcation strip (7) is provided between exhaust outlet (9)；The first filter screen (2), are disposed in the cavity of downtake pipe (1)
Two filter screens (3) and filter layer (4).
A kind of 2. exhaust apparatus of plastic extruder according to claim 1, which is characterized in that first filter screen
(2) in cake shape, the through-hole that section is regular hexagon shape is evenly equipped on the cake, which runs through the first filter screen (2)
Inside, and opening is respectively provided on the two sides of the first filter screen (2).
A kind of 3. exhaust apparatus of plastic extruder according to claim 1, which is characterized in that second filter screen
(3) in cake shape, section is evenly equipped on the cake as circular through-hole, the through-hole is internal through the second filter screen (3), and
Opening is respectively provided on the two sides of second filter screen (3).
4. the exhaust apparatus of a kind of plastic extruder according to claim 1, which is characterized in that the filter layer (4) is in
Annulus shape is evenly equipped with rectangular preiection on the inner periphery of the annulus.
5. the exhaust apparatus of a kind of plastic extruder according to claim 1, which is characterized in that the hang plate (5) is
Rectangular slab, hang plate (5) and the angle of horizontal plane are obtuse angle.
A kind of 6. exhaust apparatus of plastic extruder according to claim 1, which is characterized in that the second exhaust pipe
(6) angle between downtake pipe (1) is acute angle.
7. a kind of exhaust apparatus of plastic extruder according to claim 1, which is characterized in that the demarcation strip (7) by
The angle of first demarcation strip and the second demarcation strip composition, the first demarcation strip and the second demarcation strip is obtuse angle, wherein the first demarcation strip
With the axis parallel of second exhaust pipe (6), the second demarcation strip intersects with the blind end plane perpendicular of second exhaust pipe (6).
A kind of 8. exhaust apparatus of plastic extruder according to claim 1, which is characterized in that the first row gas port
(8) with the angle in horizontal plane face it is obtuse angle, second exhaust port (9) and the angle in horizontal plane face are acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216632.7U CN207465844U (en) | 2017-09-20 | 2017-09-20 | A kind of exhaust apparatus of plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216632.7U CN207465844U (en) | 2017-09-20 | 2017-09-20 | A kind of exhaust apparatus of plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465844U true CN207465844U (en) | 2018-06-08 |
Family
ID=62269699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216632.7U Expired - Fee Related CN207465844U (en) | 2017-09-20 | 2017-09-20 | A kind of exhaust apparatus of plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179519A (en) * | 2022-06-22 | 2022-10-14 | 江苏瑞绽新材料科技有限公司 | Extrusion equipment with exhaust mechanism for furniture edge sealing strip production and method thereof |
-
2017
- 2017-09-20 CN CN201721216632.7U patent/CN207465844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179519A (en) * | 2022-06-22 | 2022-10-14 | 江苏瑞绽新材料科技有限公司 | Extrusion equipment with exhaust mechanism for furniture edge sealing strip production and method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20180920 |