CN212223155U - Spinning coagulating bath device - Google Patents
Spinning coagulating bath device Download PDFInfo
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- CN212223155U CN212223155U CN202020950721.XU CN202020950721U CN212223155U CN 212223155 U CN212223155 U CN 212223155U CN 202020950721 U CN202020950721 U CN 202020950721U CN 212223155 U CN212223155 U CN 212223155U
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- coagulation bath
- bucket
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- valve
- fought
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Abstract
The utility model provides a spinning coagulation bath device, it includes coagulation bath fill, the top socket joint cooperation that coagulation bath was fought installs a top movable section of thick bamboo, the top of a top movable section of thick bamboo is provided with the spinneret that is used for the spinning, fixed mounting has the ring canal on the lower part lateral wall that coagulation bath was fought, along the radial even round hole of being used for being linked together with the ring canal of offering on the cylinder wall that coagulation bath was fought, the ring canal links to each other with the feed pipe that is used for providing coagulation bath liquid, the lower part that coagulation bath was fought adopts the toper to fight, installs the iris valve in the bottom that the toper was fought, be provided with the collecting vat under the coagulation bath was fought. The device adopts a vertical solidification mode of a vertical solidification bath bucket, and effectively shortens the length of a solidification production line while ensuring the solidification effect of tows.
Description
Technical Field
The utility model belongs to chemical fiber spinning equipment and technology field especially relate to a spinning coagulating bath device, especially relate to a coagulating bath device in the cellulose fiber spinning of solution process.
Background
The wood pulp solution spinning adopts a dry jet wet spinning method, filaments are solidified and formed through a coagulating bath during the primary production, the currently adopted coagulating and forming process is that tows pass through a strip-shaped water bath, and in order to ensure the coagulating and forming quality of the tows, a longer water bath is needed, so that the length of a production line is longer.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a spinning coagulating bath device, this device adopt the vertical coagulation mode of vertical coagulating bath fill, when having guaranteed the silk bundle coagulation effect, the effectual length that shortens the coagulation production line.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a spinning coagulation bath device comprises a coagulation bath bucket, wherein a top movable barrel is installed on the top of the coagulation bath bucket in a socket and spigot fit mode, a spinneret plate for spinning is arranged at the top of the top movable barrel, an annular pipe is fixedly installed on the side wall of the lower portion of the coagulation bath bucket, round holes communicated with the annular pipe are uniformly formed in the cylindrical wall of the coagulation bath bucket along the radial direction, the annular pipe is connected with a liquid supply pipe for providing coagulation bath liquid, a conical bucket is adopted in the lower portion of the coagulation bath bucket, an iris valve is installed at the bottom end of the conical bucket, and a collecting tank is arranged right below the coagulation bath bucket.
The outer wall of the top movable cylinder is in sealing fit with a sealing rubber strip fixed on the inner side wall of the upper part of the coagulating bath bucket.
The outer side wall of the top movable cylinder is provided with a supporting arm in a supporting mode, the supporting arm is connected with a lifting mechanism used for driving the supporting arm to lift, and the lifting mechanism is fixed to the top of the supporting seat.
The lifting mechanism adopts a cylinder or a screw lifting mechanism.
A top bearing disc is formed between the top of the coagulating bath bucket and the outer wall of the top movable cylinder, and the top bearing disc is communicated with the collecting tank through a conduit.
A first guide wheel is arranged right below the iris valve, and the nascent-state tows sequentially bypass the first guide wheel and the second guide wheel after passing through the iris valve.
The valve plate of the iris valve is made of wear-resistant and anti-bending materials and is polished.
The iris valve is provided with two gears of a working position and an opening position, and the opening degree of the iris valve is fully opened when the iris valve is in the opening position and is used for initial threading and maintenance operation; the opening of the valve at the working position just keeps the tows to pass through so as to keep the liquid level in the coagulating bath bucket to reach the top of the top movable barrel to overflow.
The utility model discloses there is following beneficial effect:
1. the coagulating bath device with the structure can be used for coagulating bath solidification forming in the wood pulp solution spinning process, and a vertical coagulating bath bucket is adopted to replace a traditional horizontal shower bath structure, so that the length of a forming production line is greatly shortened, and the forming efficiency and quality are improved.
2. The joint strip can effectively seal the joint position of the two components, and prevent the coagulation bath liquid from overflowing.
3. The lifting mechanism can be used for adjusting the height position of the top movable cylinder, so that the subsequent maintenance and overhaul of the spinneret plate are facilitated.
4. The top tray can effectively collect the coagulation bath liquid overflowing from the top movable cylinder, and further prevent the coagulation bath liquid from overflowing.
5. By enabling multiple different modes of operation of the iris valve to accommodate different processes.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an overall structure diagram of the present invention.
In the figure: the device comprises a spinneret plate 1, a nascent-state tow 2, a lifting mechanism 3, a top movable cylinder 4, a sealing rubber strip 5, a coagulation bath bucket 6, a ring pipe 7, an iris valve 8, a second guide wheel 9, a first guide wheel 10, a collecting tank 11, a guide pipe 12, a top bearing disc 13, a supporting seat 14, a tow 15, a supporting arm 16, a liquid supply pipe 17 and a round hole 18.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example 1:
referring to fig. 1, the spinning coagulation bath device comprises a coagulation bath bucket 6, wherein a top movable tube 4 is installed at the top of the coagulation bath bucket 6 in a socket fit mode, a spinneret plate 1 for spinning is arranged at the top of the top movable tube 4, a circular tube 7 is fixedly installed on the side wall of the lower portion of the coagulation bath bucket 6, circular holes 18 communicated with the circular tube 7 are uniformly formed in the cylindrical wall of the coagulation bath bucket 6 along the radial direction, the circular tube 7 is connected with a liquid supply tube 17 for providing coagulation bath liquid, a conical bucket is adopted at the lower portion of the coagulation bath bucket 6, an iris valve 8 is installed at the bottom end of the conical bucket, and a collecting tank 11 is arranged right below the coagulation bath bucket 6. The coagulating bath device with the structure can be used for coagulating bath solidification forming in the wood pulp solution spinning process, and the vertical coagulating bath bucket 6 is adopted to replace the traditional horizontal shower bath structure, so that the length of a forming production line is greatly shortened, and the forming efficiency and quality are improved.
Furthermore, the outer wall of the top movable cylinder 4 is in sealing fit with a sealing rubber strip 5 fixed on the inner side wall of the upper part of the coagulating bath bucket 6. The joint strip 5 can effectively seal the joint position of the two components, and prevent the coagulation bath liquid from overflowing.
Further, a supporting arm 16 is supported and mounted on the outer side wall of the top movable cylinder 4, the supporting arm 16 is connected with a lifting mechanism 3 for driving the lifting mechanism to lift, and the lifting mechanism 3 is fixed on the top of the supporting seat 14. The lifting mechanism 3 can be used for adjusting the height position of the top movable cylinder 4, so that the subsequent maintenance and overhaul of the spinneret plate 1 are facilitated. Because in the normal course of work, spinneret 1 is limited apart from the height of top movable cylinder 4, can't satisfy the maintenance space, consequently, when overhauing, drives top movable cylinder 4 through elevating system 3 and descends, just can increase the maintenance space to in the maintenance operation of being convenient for.
Further, the lifting mechanism 3 adopts a cylinder or a screw lifting mechanism. The lifting mechanism enhances the convenience of lifting adjustment.
Further, a top bearing disc 13 is formed between the top of the coagulation bath bucket 6 and the outer wall of the top movable cylinder 4, and the top bearing disc 13 is communicated with the collecting tank 11 through a conduit 12. The coagulation bath liquid overflowing from the top movable tube 4 can be effectively collected by the top tray 13, and the overflow thereof can be prevented.
Further, a first guide wheel 10 is arranged right below the iris valve 8, and after the nascent-state tow 2 passes through the iris valve 8, the nascent-state tow sequentially bypasses the first guide wheel 10 and the second guide wheel 9. Can lead the silk bundle through foretell a plurality of guide pulley structures, and then be convenient for subsequent drawing.
Furthermore, the valve plate of the iris valve 8 is made of wear-resistant and anti-bending materials and is polished. By adopting the above treatment, the valve plate of the iris valve 8 can be effectively prevented from deforming, locking or being incapable of shifting under the water pressure.
Further, the iris valve 8 is provided with two gears, namely a working position and an opening position, and the opening degree of the valve is fully opened when the iris valve is in the opening position, so that the iris valve is used for initial threading and maintenance operation; the opening degree of the valve at the working position just keeps the tows to pass through so as to keep the liquid level in the coagulating bath bucket 6 to reach the top of the top movable barrel 4 to overflow. Different processes can be adapted through the different working modes.
Further, the cooling of the nascent state filament bundle 2 can be more rapidly and uniformly realized by adopting the coagulating bath bucket 6, and the best forming effect is further ensured.
Example 2:
the use method of the spinning coagulating bath device comprises the following steps:
step 1: after being sprayed out from the spinneret plate 1, the nascent-state filament bundle 2 is in a liquid state, runs in the air through a small section and then enters the top movable cylinder 4 and the coagulation bath liquid in the coagulation bath bucket 6;
step 2: gradually solidifying into a solid state in the coagulation bath liquid and gradually descending;
and step 3: the fiber bundle 15 is formed by bundling the fiber bundle by the iris valve 8 when the fiber bundle reaches the bottom of the coagulating bath bucket 6;
and 4, step 4: then is drawn to a subsequent process through a first guide wheel 10 and a second guide wheel 9;
and 5: in the solidification process, the coagulation bath liquid is injected into the ring pipe 7 through the liquid supply pipe 17, the coagulation bath liquid enters the coagulation bath bucket 6 from the outside through the ring pipe 7 and the small holes, most of the coagulation bath liquid flows out from the iris valve 8 along with the nascent-state filament bundles 2 and enters the collecting tank 11, and a small part of the coagulation bath liquid overflows from the top of the movable joint 4 and falls into the top bearing disc 13 at the top of the coagulation bath bucket 6 and is introduced into the collecting tank 11 through the guide pipe 12.
The coagulating bath bucket 6 is fixed on the frame, the top movable cylinder 4 is sleeved in the coagulating bath bucket 6, the top movable cylinder 4 can move up and down under the driving of the lifting mechanism 3, and the top movable cylinder 4 is lowered when the maintenance operation of the surface of the spinneret plate 1 is required to be carried out, so that the overhaul space is enlarged, and the maintenance is convenient; when the device is in normal operation, the top movable cylinder 4 is lifted to a working position, and the space between the top movable cylinder 4 and the coagulation bath bucket 6 is sealed by an annular sealing rubber strip 5.
Claims (8)
1. A spinning coagulation bath device, which is characterized in that: the spinning device comprises a coagulation bath bucket (6), wherein a top movable barrel (4) is installed on the top of the coagulation bath bucket (6) in a socket-and-spigot fit mode, a spinneret plate (1) for spinning is arranged at the top of the top movable barrel (4), an annular pipe (7) is fixedly installed on the side wall of the lower portion of the coagulation bath bucket (6), circular holes (18) communicated with the annular pipe (7) are uniformly formed in the cylindrical wall of the coagulation bath bucket (6) along the radial direction, the annular pipe (7) is connected with a liquid supply pipe (17) for providing coagulation bath liquid, a conical bucket is adopted at the lower portion of the coagulation bath bucket (6), an iris valve (8) is installed at the bottom end of the conical bucket, and a collecting tank (11) is arranged right below the coagulation bath bucket (6).
2. The coagulation bath apparatus of claim 1, wherein: the outer wall of the top movable cylinder (4) is in sealing fit with a sealing rubber strip (5) fixed on the inner side wall of the upper part of the coagulating bath bucket (6).
3. The coagulation bath apparatus of claim 1, wherein: the outer side wall of the top movable cylinder (4) is provided with a supporting arm (16), the supporting arm (16) is connected with a lifting mechanism (3) for driving the supporting arm to lift, and the lifting mechanism (3) is fixed at the top of the supporting seat (14).
4. The coagulation bath apparatus of claim 3, wherein: the lifting mechanism (3) adopts a cylinder or a screw lifting mechanism.
5. The coagulation bath apparatus of claim 1, wherein: a top bearing disc (13) is formed between the top of the coagulating bath bucket (6) and the outer wall of the top movable cylinder (4), and the top bearing disc (13) is communicated with the collecting tank (11) through a conduit (12).
6. The coagulation bath apparatus of claim 1, wherein: a first guide wheel (10) is arranged right below the iris valve (8), and the nascent-state tow (2) sequentially bypasses the first guide wheel (10) and the second guide wheel (9) after passing through the iris valve (8).
7. The coagulation bath apparatus of claim 1, wherein: the valve plate of the iris valve (8) is made of wear-resistant and anti-bending materials and is polished.
8. The coagulation bath apparatus of claim 1, wherein: the iris valve (8) is provided with two gears, namely a working position and an opening position, and the opening degree of the valve is fully opened when the iris valve is in the opening position, so that the iris valve is used for initial threading and maintenance operation; the opening of the valve at the working position just keeps the tows to pass through so as to keep the liquid level in the coagulating bath bucket (6) to reach the top of the top movable barrel (4) to overflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950721.XU CN212223155U (en) | 2020-05-29 | 2020-05-29 | Spinning coagulating bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950721.XU CN212223155U (en) | 2020-05-29 | 2020-05-29 | Spinning coagulating bath device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212223155U true CN212223155U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020950721.XU Active CN212223155U (en) | 2020-05-29 | 2020-05-29 | Spinning coagulating bath device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212223155U (en) |
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2020
- 2020-05-29 CN CN202020950721.XU patent/CN212223155U/en active Active
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