CN204356446U - A kind of pitch spinning die head attemperator - Google Patents
A kind of pitch spinning die head attemperator Download PDFInfo
- Publication number
- CN204356446U CN204356446U CN201420694280.6U CN201420694280U CN204356446U CN 204356446 U CN204356446 U CN 204356446U CN 201420694280 U CN201420694280 U CN 201420694280U CN 204356446 U CN204356446 U CN 204356446U
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- heat
- insulated cavity
- die head
- spinning die
- flange
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Abstract
A kind of pitch spinning die head attemperator, spinning die head is hollow housing, and the side outer wall of this spinning die head is flexibly connected heat-insulated cavity, and the lower end of heat-insulated cavity is fixedly connected with sewage draining exit.Be provided with melt pipeline in the inside of heat-insulated cavity, one end of this melt pipeline is connected with above-mentioned spinning die head.Be provided with electrode in the inside of heat-insulated cavity, be socketed with ceramic jacket in the lower end of this electrode.The outer wall of heat-insulated cavity is connected with salt bath pipeline by flange, and be wound around heater coil in the outside of this flange, the flange hole on flange is connected with the other end of above-mentioned melt pipeline.Be provided with seal cover in the upper end of above-mentioned heat-insulated cavity, between sealing circle and heat-insulated cavity, be flexibly connected sealing ring, be provided with exhaust opening on the top of sealing circle.On the opposite side outer wall of above-mentioned spinning die head, be provided with fastening bolt.The uniformity of temperature profile of the utility model pipeline, temperature control precision is high, fluctuates little, can ensure steady production, not easily produces local coking.
Description
Technical field the utility model relates to attemperator, particularly a kind of spinning die head attemperator.
During the spinning of background technology pitch is produced, due to the easy coking of pitch, coking material is constantly attached on the inwall of pipeline or part, the pipeline flowed through after coking or part internal diameter can be more and more less, affecting spinning, and the extremely difficult cleaning of asphalt coking thing, can not clean up flowing through pipeline with other raw material.Therefore, in process of production, pitch spinning die head needs irregularly to disassemble from equipment, and the asphalt coking thing in the pipeline that the mode of use vacuum calcining flows through spinning die head medium pitch is installed on spinning system after cleaning out again.Conveniently dismantle spinning die head, original technology is that spinning die head adopts electrically heated mode of heating, can dismantle, its weak point: use the temperature distributing disproportionation of electrically heated pipeline or part even, temperature control precision is low, fluctuation is large, can not ensure steady production, more easily produces the situation of local coking.
Utility model content the purpose of this utility model is to provide a kind of uniformity of temperature profile of pipeline, and temperature control precision is high, fluctuates little, can ensure steady production, not easily produces the pitch spinning die head attemperator of local coking.
The utility model mainly includes ceramic jacket, electrode, flange, heat-insulated cavity, heater coil, sealing ring, seal cover, exhaust opening, spinning die head, melt pipeline, salt bath pipeline, fastening bolt and sewage draining exit.Wherein, this spinning die head is hollow housing, and the side outer wall of this spinning die head is flexibly connected heat-insulated cavity, and the lower end of heat-insulated cavity is fixedly connected with sewage draining exit.Be provided with melt pipeline in the inside of this heat-insulated cavity, one end of this melt pipeline is connected with above-mentioned spinning die head.Be provided with electrode in the inside of above-mentioned heat-insulated cavity, be socketed with ceramic jacket in the lower end of this electrode, in order to the insulation of electrode and heat-insulated cavity.The outer wall of above-mentioned heat-insulated cavity is connected with salt bath pipeline by flange, and be wound around heater coil in the outside of this flange, the flange hole on flange is connected with the other end of above-mentioned melt pipeline.Be provided with seal cover in the upper end of above-mentioned heat-insulated cavity, preferably between sealing circle and heat-insulated cavity, be flexibly connected sealing ring, be provided with exhaust opening on the top of sealing circle.On the opposite side outer wall of above-mentioned spinning die head, be provided with fastening bolt.
The utility model in use, pitch macromolecule melt enters flange from flange hole, the heater coil be wound around outward by flange is heated pitch macromolecule melt, and pitch macromolecule melt enters melt canal, and enters into spinning die head inside by melt canal.When needing add salt or change salt, open the seal cover of heat-insulated cavity upper end, salt is added in heat-insulated cavity, by its heating of the electrode pair in heat-insulated cavity, thus the asphalt coking thing of melt channel interior is cleared up, add thermogenetic flue gas to be got rid of by exhaust opening, the dirt of generation is fixedly connected with sewage draining exit by the lower end of heat-insulated cavity, is discharged to outside heat-insulated cavity.
The utility model compared with prior art tool has the following advantages: the uniformity of temperature profile of pipeline, and temperature control precision is high, fluctuates little, can ensure steady production, not easily produces local coking.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks simplified schematic diagram.
Detailed description of the invention is in the simplified schematic diagram of the pitch spinning die head attemperator shown in Fig. 1, and this spinning die head 1 is hollow housing, and the side outer wall of this spinning die head is flexibly connected heat-insulated cavity 2, and the lower end of heat-insulated cavity is fixedly connected with sewage draining exit 3.Be provided with melt pipeline 4 in the inside of this heat-insulated cavity, one end of this melt pipeline is connected with above-mentioned spinning die head.Be provided with electrode 5 in the inside of above-mentioned heat-insulated cavity, be socketed with ceramic jacket 6 in the lower end of this electrode.The outer wall of above-mentioned heat-insulated cavity is connected with salt bath pipeline 8 by flange 7, and be wound around heater coil 9 in the outside of this flange, the flange hole on flange is connected with the other end of above-mentioned melt pipeline.Be provided with seal cover 10 in the upper end of above-mentioned heat-insulated cavity, between sealing circle and heat-insulated cavity, be flexibly connected sealing ring 11, be provided with exhaust opening 12 on the top of sealing circle.On the opposite side outer wall of above-mentioned spinning die head, be provided with fastening bolt 13.
Claims (2)
1. a pitch spinning die head attemperator, it comprises ceramic jacket, electrode, flange, heat-insulated cavity, heater coil, sealing ring, seal cover, exhaust opening, spinning die head, melt pipeline, salt bath pipeline, fastening bolt and sewage draining exit, it is characterized in that: this spinning die head is hollow housing, the side outer wall of this spinning die head is flexibly connected heat-insulated cavity, the lower end of heat-insulated cavity is fixedly connected with sewage draining exit, melt pipeline is provided with in the inside of this heat-insulated cavity, one end of this melt pipeline is connected with above-mentioned spinning die head, electrode is provided with in the inside of above-mentioned heat-insulated cavity, ceramic jacket is socketed with in the lower end of this electrode, the outer wall of above-mentioned heat-insulated cavity is connected with salt bath pipeline by flange, heater coil is wound around in the outside of this flange, flange hole on flange is connected with the other end of above-mentioned melt pipeline, seal cover is provided with in the upper end of above-mentioned heat-insulated cavity, exhaust opening is provided with on the top of sealing circle, on the opposite side outer wall of above-mentioned spinning die head, be provided with fastening bolt.
2. pitch spinning die head attemperator according to claim 1, is characterized in that: between sealing circle and heat-insulated cavity, be flexibly connected sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694280.6U CN204356446U (en) | 2014-11-19 | 2014-11-19 | A kind of pitch spinning die head attemperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694280.6U CN204356446U (en) | 2014-11-19 | 2014-11-19 | A kind of pitch spinning die head attemperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356446U true CN204356446U (en) | 2015-05-27 |
Family
ID=53257926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420694280.6U Expired - Fee Related CN204356446U (en) | 2014-11-19 | 2014-11-19 | A kind of pitch spinning die head attemperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127945A (en) * | 2017-05-31 | 2017-09-05 | 无锡市中鼎电工机械有限公司 | Box sealing extruder |
-
2014
- 2014-11-19 CN CN201420694280.6U patent/CN204356446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127945A (en) * | 2017-05-31 | 2017-09-05 | 无锡市中鼎电工机械有限公司 | Box sealing extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000, 199 Bay Road, Lushunkou District, Liaoning, Dalian Patentee after: DALIAN HUAYANG NEW MATERIALS TECHNOLOGY CO., LTD. Address before: 116000, 199 Bay Road, Lushunkou District, Liaoning, Dalian Patentee before: Dalian Huayang Chemical Fiber Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |