CN203580067U - Trumpet-shaped smoke suction device of dual-screw extruder - Google Patents
Trumpet-shaped smoke suction device of dual-screw extruder Download PDFInfo
- Publication number
- CN203580067U CN203580067U CN201320803776.8U CN201320803776U CN203580067U CN 203580067 U CN203580067 U CN 203580067U CN 201320803776 U CN201320803776 U CN 201320803776U CN 203580067 U CN203580067 U CN 203580067U
- Authority
- CN
- China
- Prior art keywords
- screw extruder
- smoke suction
- dual
- smoking
- trumpet
- 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 - Lifetime
Links
- 239000000779 smoke Substances 0.000 title abstract 12
- 230000000391 smoking effect Effects 0.000 claims description 42
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a trumpet-shaped smoke suction device of a dual-screw extruder. The trumpet-shaped smoke suction device of the dual-screw extruder comprises a dual-screw extruder (2) and a smoke suction pipe (1), wherein the lower end opening of the smoke suction pipe (1) is trumpet-shaped; each of two sides of an extruder head (3) of the dual-screw extruder (1) is provided with a second smoke suction pipe (4) communicated with the smoke suction pipe (1). According to the utility model, the smoke suction device is manufactured to be of a large trumpet-shaped opening type by modifying the lower end opening of the smoke suction pipe (1); meanwhile, each of two sides of the extruder head (3) of the dual-screw extruder (1) is provided with the second smoke suction pipe (4), waste gas generated when the dual-screw extruder (2) produces plastic bars can be sucked maximally, and the trumpet-shaped smoke suction device has a favorable smoke suction effect.
Description
Technical field
The utility model relates to a kind of smoking apparatus, relates in particular to a kind of smoking apparatus of horn-like double screw extruder.
Background technology
In the production process of plastic semi-finished product, double screw extruder is as main production equipment, play considerable effect, but it can produce a lot of poisonous fumes when producing plastic strip, workshop generally can be arranged on smoking port double screw extruder head upper this poisonous fume is carried out to smoking processing, but owing to having certain distance between double screw extruder and this smoking port, therefore smoking machine can not be clean by waste gas absorption, having part waste gas is retained in workshop, thereby can impact the air quality in workshop, further can affect the healthy of staff in workshop.
Summary of the invention
The technical problems to be solved in the utility model: a kind of smoking apparatus of horn-like double screw extruder is provided, and the waste gas absorption that double screw extruder can be produced is clean, to overcome the deficiencies in the prior art.
The technical solution of the utility model:
A smoking apparatus for horn-like double screw extruder, comprises double screw extruder and Smoking pipe, and the lower port of described Smoking pipe is horn-like, and described twin-screw extrusion machine head both sides are respectively provided with second Smoking pipe being communicated with Smoking pipe.
The air entry of above-mentioned the second Smoking pipe is horn-like, and this air entry is towards the two side of twin-screw extrusion machine head.
The upper end mouth of pipe upper side edge of aforementioned the second Smoking pipe with Smoking pipe sidewall for being flexibly connected.
Aforementioned the second Smoking pipe lower end extends to the head middle part of double screw extruder.
The beneficial effects of the utility model:
Compared with prior art, the utility model is by the lower port of transformation Smoking pipe, made trumpet-shaped large opening form, can better absorb the waste gas that double screw extruder produces when producing plastic strip, and second Smoking pipe is respectively installed in twin-screw extrusion machine head two side, can be further by waste gas absorption.The utility model is simple in structure, convenient and practical, has good smoking effect.
accompanying drawing explanation:
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is top view of the present utility model.
the specific embodiment:
Embodiment:
Referring to figs. 1 to Fig. 3, the utility model is transformed on traditional Smoking pipe 1, the lower port of Smoking pipe 1 11 is made into horn-like, to can absorb more waste gas, at second Smoking pipe 4 of the each connection in the both sides of Smoking pipe 1, upper end mouth of pipe upper side edge and the Smoking pipe 1 of the second Smoking pipe 4 are side walls hinged, the second Smoking pipe 4 can stir up and down around Smoking pipe 1, so that the maintenance of machine, this second Smoking pipe 4 extends downward head 3 middle parts of double screw extruder 2 simultaneously, so that better absorb from double screw extruder 2 head 3 side overflows waste gas out, the air entry 41 of this second Smoking pipe 4 is also made into horn-like, so that absorb more waste gas.
Claims (4)
1. the smoking apparatus of a horn-like double screw extruder, comprise double screw extruder (2) and Smoking pipe (1), it is characterized in that: the lower port (11) of described Smoking pipe (1) is horn-like, described double screw extruder (2) head (3) both sides are respectively provided with second Smoking pipe (4) being communicated with Smoking pipe (1).
2. the smoking apparatus of a kind of horn-like double screw extruder according to claim 1, it is characterized in that: described the second Smoking pipe (4) air entry (41) is horn-like, this air entry (41) is towards the two side of double screw extruder (2) head (3).
3. the smoking apparatus of a kind of horn-like double screw extruder according to claim 1, is characterized in that: the upper end mouth of pipe upper side edge of described the second Smoking pipe (4) with Smoking pipe (1) sidewall for being flexibly connected.
4. the smoking apparatus of a kind of horn-like double screw extruder according to claim 1, is characterized in that: described the second Smoking pipe (4) lower end extends to head (3) middle part of double screw extruder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803776.8U CN203580067U (en) | 2013-12-10 | 2013-12-10 | Trumpet-shaped smoke suction device of dual-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803776.8U CN203580067U (en) | 2013-12-10 | 2013-12-10 | Trumpet-shaped smoke suction device of dual-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580067U true CN203580067U (en) | 2014-05-07 |
Family
ID=50578033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803776.8U Expired - Lifetime CN203580067U (en) | 2013-12-10 | 2013-12-10 | Trumpet-shaped smoke suction device of dual-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580067U (en) |
-
2013
- 2013-12-10 CN CN201320803776.8U patent/CN203580067U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |