CN202131408U - On-line biphenyl adding system - Google Patents
On-line biphenyl adding system Download PDFInfo
- Publication number
- CN202131408U CN202131408U CN201120152290U CN201120152290U CN202131408U CN 202131408 U CN202131408 U CN 202131408U CN 201120152290 U CN201120152290 U CN 201120152290U CN 201120152290 U CN201120152290 U CN 201120152290U CN 202131408 U CN202131408 U CN 202131408U
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- biphenyl
- master
- communicated
- filling
- pipe
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Abstract
The utility model discloses an on-line biphenyl adding system, which comprises a biphenyl furnace and an exhaust pipe of a plurality of filament production lines, wherein a filling exhaust pipeline is arranged at the bottom of the biphenyl furnace; the filling exhaust pipeline is provided with an exhaust valve; the system further comprises a biphenyl heating and storing tank which is communicated with a master filling pipe and a master recycling pipe; the master filling pipe is provided with a delivery pump and a master filling valve; and the master filling pipe is communicated with the biphenyl furnace; the master recycling pipe is provided with a master recycling valve; and the master recycling pipe is communicated with the exhaust pipe. In the on-line biphenyl adding system disclosed by the utility model, the biphenyl heating and storing tank, the biphenyl furnace and the exhaust pipe can form a circulating loop; the biphenyl in the biphenyl heating and storing tank can be added into the biphenyl furnace on line by starting the delivery pump, thus providing convenience for operation, and effectively preventing leakage due to the closed on-line addition; besides, the biphenyl heating and storing tank can heat the biphenyl so as to prevent generation of temperature fluctuation when the biphenyl is added into the biphenyl furnace.
Description
Technical field
The utility model relates to a kind of biphenyl add-on system, the online add-on system of especially a kind of biphenyl.
Background technology
In polyester filament was produced, temperature was a vital ring, and the temperature control of each casing of long filament workshop spinning workshop section and pipeline is to regulate through dinyl kettle.In daily production process, because the appearance of human operational error and all kinds of special circumstances has caused liquid level reduction in the dinyl kettle.The dinyl kettle liquid level just need be added biphenyl to dinyl kettle after crossing and hanging down.Dinyl kettle temperature on the general spinning threadling before adding biphenyl, needs elder generation's cooling to make the dinyl kettle internal pressure reduce to negative pressure about 285 degree, adds again.Existing biphenyl add-on system does not have the function of online interpolation, employing be to add manually, and the biphenyl that adds is normal temperature, there is following deficiency in such mode:
1, complicated operation needs many people to cooperate during interpolation, very easily cause error;
2, can cause the fluctuation of biphenyl temperature behind the interpolation normal temperature biphenyl, influence result of use;
3, when adding, biphenyl is easy to generate leakage phenomenon, and graveolent biphenyl endangers employee's physical and mental health easily.
Therefore be necessary existing biphenyl add-on system is improved.
Summary of the invention
The purpose of the utility model is design for the deficiency that solves above-mentioned technology a kind of simple to operate, can prevents the online add-on system of the biphenyl of revealing, the problem of temperature fluctuation when adding that the online add-on system of this biphenyl also can solve biphenyl.
The online add-on system of the biphenyl that the utility model designed; The dinyl kettle and the blast pipe that comprise each bar long filament production line; The dinyl kettle bottom is provided with the injection discharge duct; Inject discharge duct and be provided with air bleeding valve, also comprise biphenyl heating holding vessel, be communicated with filling main and reclaim house steward on this biphenyl heating holding vessel; Said filling main is provided with delivery pump and injects main valve, and filling main is communicated with said dinyl kettle; Said recovery house steward is provided with the recovery main valve, and the recovery house steward is communicated with blast pipe.
As preferably, said filling main with inject discharge duct and be communicated with, between their connection place and dinyl kettle, be provided with injection valve.
As preferably, said biphenyl heating holding vessel is provided with the liquid level display unit; Said filling main is provided with Pressure gauge.
The online add-on system of the biphenyl of the utility model gained; Biphenyl heating holding vessel, dinyl kettle and blast pipe can form a closed circuit, when adding biphenyl, through starting delivery pump; Can biphenyl be heated online the adding in the dinyl kettle of biphenyl in the holding vessel; So not only easy to operate, and owing to be online hermetically interpolation, can effectively prevent to reveal; In addition, biphenyl heating holding vessel can heat biphenyl, prevents to produce temperature fluctuation in its adding dinyl kettle, guarantees result of use; Moreover through the circulation can effectively recycle biphenyl, cut the waste.Therefore, the online add-on system of the biphenyl of the utility model gained has following advantage: 1, simple to operate; 2, guarantee the result of use of biphenyl; 3, protection employee's physical and mental health; 4, practice thrift cost.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Among the figure: dinyl kettle 1, blast pipe 2, injection discharge duct 3, air bleeding valve 4, biphenyl heating holding vessel 5, filling main 6, recovery house steward 7, liquid level display unit 8, Pressure gauge 9.
The specific embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
As shown in Figure 1; The online add-on system of the described biphenyl of present embodiment; The dinyl kettle 1 and blast pipe 2 that comprise each bar long filament production line, dinyl kettle 1 bottom are provided with and inject discharge duct 3, inject discharge duct 3 and are provided with air bleeding valve 4; Also comprise biphenyl heating holding vessel 5, be communicated with filling main 6 and reclaim house steward 7 on this biphenyl heating holding vessel 5; Filling main 6 is provided with delivery pump and injects main valve, and filling main 6 is communicated with dinyl kettle 1; Reclaim house steward 7 and be provided with the recovery main valve, and recovery house steward 7 is communicated with blast pipe 2.Filling main 6 with inject discharge duct 3 and be communicated with, between their connection place and dinyl kettle 1, be provided with injection valve, biphenyl heats holding vessel 5 and is provided with the liquid level that liquid level display unit 8 is used to show that liquid level display unit 8 is interior); Filling main 6 is provided with Pressure gauge 9 and is used to show the pressure when injecting.
During online interpolation, injection discharge duct 3 capable of using is realized circulating of biphenyl, gets rid of the gas in the pipeline earlier, drains to open the injection that injection valve is realized biphenyl after clean.
The online add-on system of the described biphenyl of present embodiment has following advantage:
1, realize the injection and the online interpolation of biphenyl for the first time easily, speed is fast, has alleviated the smell of biphenyl again;
2, biphenyl is annotated in online production, need not shut down, and does not influence production;
3, the temperature fluctuation in the time of can preventing the biphenyl interpolation;
4, etc. inject and accomplish the back and recover to get well all valves, injection valve can be worked as air bleeding valve 4;
5, biphenyl heating holding vessel 5 can carry out recycling to the biphenyl in the blast pipe 2.
6, specific embodiment described herein only is that design to the utility model illustrates.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (3)
1. online add-on system of biphenyl; The dinyl kettle and the blast pipe that comprise each bar long filament production line; The dinyl kettle bottom is provided with the injection discharge duct; Inject discharge duct and be provided with air bleeding valve, it is characterized in that also comprising biphenyl heating holding vessel, be communicated with filling main and reclaim house steward on this biphenyl heating holding vessel; Said filling main is provided with delivery pump and injects main valve, and filling main is communicated with said dinyl kettle; Said recovery house steward is provided with the recovery main valve, and the recovery house steward is communicated with blast pipe.
2. the online add-on system of biphenyl according to claim 1 is characterized in that said filling main and injects discharge duct and be communicated with, and between their connection place and dinyl kettle, is provided with injection valve.
3. the online add-on system of biphenyl according to claim 1 and 2 is characterized in that said biphenyl heating holding vessel is provided with the liquid level display unit; Said filling main is provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152290U CN202131408U (en) | 2011-05-13 | 2011-05-13 | On-line biphenyl adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120152290U CN202131408U (en) | 2011-05-13 | 2011-05-13 | On-line biphenyl adding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131408U true CN202131408U (en) | 2012-02-01 |
Family
ID=45520184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120152290U Expired - Fee Related CN202131408U (en) | 2011-05-13 | 2011-05-13 | On-line biphenyl adding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196229A (en) * | 2013-03-26 | 2013-07-10 | 上海市纺织科学研究院 | Biphenyl heating method |
-
2011
- 2011-05-13 CN CN201120152290U patent/CN202131408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196229A (en) * | 2013-03-26 | 2013-07-10 | 上海市纺织科学研究院 | Biphenyl heating method |
| CN103196229B (en) * | 2013-03-26 | 2015-11-25 | 上海市纺织科学研究院 | Biphenyl heating means |
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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: 20120201 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |