CN203391280U - Air exhausting device of extruder - Google Patents
Air exhausting device of extruder Download PDFInfo
- Publication number
- CN203391280U CN203391280U CN201320365670.4U CN201320365670U CN203391280U CN 203391280 U CN203391280 U CN 203391280U CN 201320365670 U CN201320365670 U CN 201320365670U CN 203391280 U CN203391280 U CN 203391280U
- Authority
- CN
- China
- Prior art keywords
- extruder
- conveying pipe
- end part
- air exhausting
- screw sleeve
- 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 an air exhausting device of an extruder. The air exhausting device comprises a holding device, a conveyor belt the lower end part of which is connected with the holding device, and a conveying pipe the upper end part of which is connected with the upper end part of the conveyor belt, wherein the lower end part of the conveying pipe is connected with a charging hopper of the extruder, a filter net installing base used for installing a filter net is arranged on the conveying pipe, and a plane of the filter net is crossed with the length direction of the conveying pipe. As the filter device is arranged on the conveying pipe, impurities can be filtered before a rubber compound material enters the charging hopper, and the filtered rubber compound material can be directly charged for production; the air exhausting device is simple in structure and low in manufacture cost; the impurities in the rubber compound material need not to be treated before the production of the extruder, so that the production efficiency is increased; meanwhile, the equipment for removing the impurities and the input cost are saved, the energy consumption can be reduced, and the pollutant emission is reduced.
Description
Technical field
The utility model relates to a kind of extruder of tire manufacturing, particularly a kind of exhaust apparatus of extruder.
Background technology
Rubber Extruder can be brought a small amount of air into various edge batching is carried out to mixing plasticizing process Central Plains batching, if these air are not discharged, allow it stay in rubber and can produce more serious harmful effect to rubber final products, Rubber Extruder all can arrange exhaust apparatus conventionally at present for this reason.Because Rubber Extruder pressure in screw sleeve in mixing plasticizing process is larger; exhaust apparatus often there will be and emits glue phenomenon in exhaust; not only cause raw-material waste, contaminated environment, and can stop up steam vent and cause exhaust freely not affect product quality.For this reason, need running check, dredging steam vent, thereby increase operating personnel's workload.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provide a kind of simple in structure, easily manufactured, exhaust is abundant, and can effectively prevent from emitting the exhaust apparatus of the extruder that glue phenomenon occurs.
For achieving the above object, the technical solution of the utility model has been to provide a kind of exhaust apparatus of extruder, comprise the screw sleeve of hollow, stay pipe that bag is located at described screw sleeve outer surface, with the steam vent that described screw sleeve, described stay pipe are all connected, one end of described steam vent is coated with flexible ventilated membrane.
As preferably, described ventilated membrane is positioned at described steam vent near an end of described screw sleeve.
As preferably, described ventilated membrane has arc surface, and the radius of described arc surface is identical with the internal diameter of described screw sleeve.
Advantage of the present utility model and beneficial effect are: because the one end at steam vent is provided with flexible ventilated membrane, not only can be so that by the abundant exhaust of air, and the generation that can effectively prevent from emitting glue phenomenon, and exhauster structure is simple, manufacturing cost is lower, can alleviate operating personnel's labour intensity, raise labour productivity.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
In figure: 1, screw sleeve; 2, stay pipe; 3, steam vent; 4, ventilated membrane.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of exhaust apparatus of extruder, comprise the screw sleeve 1 of hollow, stay pipe 2 that bag is located at described screw sleeve 1 outer surface, with the steam vent 3 that described screw sleeve 1, described stay pipe 2 are all connected, one end of described steam vent 3 is coated with flexible ventilated membrane 4.
As shown in Figure 1, described ventilated membrane 4 is positioned at described steam vent 3 near an end of described screw sleeve 1.
As shown in Figure 1, described ventilated membrane 4 has arc surface, and the radius of described arc surface is identical with the internal diameter of described screw sleeve 1.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the exhaust apparatus of an extruder, comprise the screw sleeve of hollow, stay pipe that bag is located at described screw sleeve outer surface, with the steam vent that described screw sleeve, described stay pipe are all connected, it is characterized in that: one end of described steam vent is coated with flexible ventilated membrane.
2. the exhaust apparatus of extruder as claimed in claim 1, is characterized in that: described ventilated membrane is positioned at described steam vent near an end of described screw sleeve.
3. the exhaust apparatus of extruder as claimed in claim 2, is characterized in that: described ventilated membrane has arc surface, and the radius of described arc surface is identical with the internal diameter of described screw sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320365670.4U CN203391280U (en) | 2013-06-24 | 2013-06-24 | Air exhausting device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320365670.4U CN203391280U (en) | 2013-06-24 | 2013-06-24 | Air exhausting device of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391280U true CN203391280U (en) | 2014-01-15 |
Family
ID=49902841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320365670.4U Expired - Fee Related CN203391280U (en) | 2013-06-24 | 2013-06-24 | Air exhausting device of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900878A (en) * | 2019-12-10 | 2020-03-24 | 湖南工业大学 | Granulation, exhaust and overflow removal device for high-filling wood-plastic composite material |
-
2013
- 2013-06-24 CN CN201320365670.4U patent/CN203391280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900878A (en) * | 2019-12-10 | 2020-03-24 | 湖南工业大学 | Granulation, exhaust and overflow removal device for high-filling wood-plastic composite material |
| CN110900878B (en) * | 2019-12-10 | 2021-12-17 | 深圳塑之宝新材料有限公司 | Granulation, exhaust and overflow removal device for high-filling wood-plastic composite material |
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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 |
Granted publication date: 20140115 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |