CN206799803U - Wet-dry change coagulating tank - Google Patents
Wet-dry change coagulating tank Download PDFInfo
- Publication number
- CN206799803U CN206799803U CN201720658084.7U CN201720658084U CN206799803U CN 206799803 U CN206799803 U CN 206799803U CN 201720658084 U CN201720658084 U CN 201720658084U CN 206799803 U CN206799803 U CN 206799803U
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- liquid passage
- solidification
- wet
- vertical channel
- access ramp
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of wet-dry change coagulating tank is the utility model is related to, belongs to carbon fibre precursor preparation facilities field.Provided with solidification liquid passage, it is characterized in that, solidification liquid passage is tubular structure, it is vertical channel on the left of solidification liquid passage, it is acclivitous access ramp on the right side of solidification liquid passage, vertical channel is provided with rotaring forward roller with access ramp intersection, and vertical channel upper end is provided with spinning head and inlet, and the outlet port of access ramp is provided with seal wire carrying roller and liquid outlet.The utility model is simple in construction, is easy to process of setting control so that coagulation result is more preferable, makes the solidification of wet-dry change coagulating bath tow evenly, effectively prevent the inhomogeneities of monofilament.
Description
Technical field
Carbon fibre precursor preparation facilities field is the utility model is related to, is a kind of wet-dry change coagulating tank in detail.
Background technology
It is well known that the preparation of wet-dry change precursor, solidification is the key of spinning process.Solidification is the mistake of a phase separation
Journey, this process need the uniform control for carrying out, be unableing to do without coagulating bath, therefore the control of design and the solidification of coagulating tank
Method, all it is essential research contents.
Dry-wet spinning spinning process is straight down, to be turned to by guider and be then departed from coagulating bath.Solidified
The inhomogeneities of liquid stream in the inhomogeneities and coagulating bath of journey has direct relation, due to the flowing of liquid, can form vortex,
The inhomogeneities for causing solidification liquid to mix, and the solvent diffused out in tow is also required to take away in time, ensures replacing velocity, because
This solidification liquid type of flow will be controlled strictly with flowing velocity.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of wet-dry change coagulating tank, solidifies wet-dry change
Bathe tow solidification evenly, effectively prevent the inhomogeneities of monofilament.
Technical scheme is used by the utility model solves its technical problem：A kind of wet-dry change coagulating tank, provided with solidifying
Solid-liquid passage, it is characterised in that solidification liquid passage is tubular structure, is vertical channel on the left of solidification liquid passage, solidification liquid passage
Right side is acclivitous access ramp, and vertical channel is provided with rotaring forward roller, the installation of vertical channel upper end with access ramp intersection
There are spinning head and inlet, the outlet port of access ramp is provided with seal wire carrying roller and liquid outlet.
The beneficial effects of the utility model are, simple in construction, are easy to process of setting control so that coagulation result is more preferable, makes
Wet-dry change coagulating bath tow solidifies evenly, effectively prevent the inhomogeneities of monofilament.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
1. inlet in figure, 2. liquid outlets, 3. spinning heads, 4. rotaring forward rollers, 5. seal wire carrying rollers, 6. tow, 7. solidification liquids
Passage.
Embodiment
In Fig. 1, the utility model is provided with solidification liquid passage 7, and solidification liquid passage 7 is tubular structure, and solidification liquid passage 7 is left
Side is vertical channel, and the right side of solidification liquid passage 7 is acclivitous access ramp, and vertical channel is provided with access ramp intersection to be turned
To deflector roll 4, vertical channel upper end is provided with spinning head 3 and inlet 1, the outlet port of access ramp be provided with seal wire carrying roller 5 and
Liquid outlet 2.In solidification liquid passage 7, diverted deflector roll 4 is exported the tow 6 that spinning head 3 sprays after turning to by seal wire carrying roller 5, is coagulated
Gu bath enters solidification liquid passage 7 through inlet 1, and is discharged from liquid outlet 2.
Claims (1)
1. a kind of wet-dry change coagulating tank, provided with solidification liquid passage, it is characterised in that solidification liquid passage is tubular structure, solidification
It is vertical channel on the left of liquid passage, is acclivitous access ramp, vertical channel and access ramp intersection on the right side of solidification liquid passage
Rotaring forward roller is installed, vertical channel upper end is provided with spinning head and inlet, and the outlet port of access ramp is provided with seal wire support
Roller and liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658084.7U CN206799803U (en) | 2017-06-08 | 2017-06-08 | Wet-dry change coagulating tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658084.7U CN206799803U (en) | 2017-06-08 | 2017-06-08 | Wet-dry change coagulating tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799803U true CN206799803U (en) | 2017-12-26 |
Family
ID=60745190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658084.7U Active CN206799803U (en) | 2017-06-08 | 2017-06-08 | Wet-dry change coagulating tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440203A (en) * | 2018-12-11 | 2019-03-08 | 江苏宝德新材料有限公司 | The poly- fragrant oxadiazoles spinning coagulation bath slot of one kind and its application method |
-
2017
- 2017-06-08 CN CN201720658084.7U patent/CN206799803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440203A (en) * | 2018-12-11 | 2019-03-08 | 江苏宝德新材料有限公司 | The poly- fragrant oxadiazoles spinning coagulation bath slot of one kind and its application method |
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| GR01 | Patent grant |