CN203498514U - Coagulating bath tank for pure chitosan spinning process - Google Patents
Coagulating bath tank for pure chitosan spinning process Download PDFInfo
- Publication number
- CN203498514U CN203498514U CN201320546669.1U CN201320546669U CN203498514U CN 203498514 U CN203498514 U CN 203498514U CN 201320546669 U CN201320546669 U CN 201320546669U CN 203498514 U CN203498514 U CN 203498514U
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- coagulating bath
- tank body
- bath tank
- coagulating tank
- pure chitosan
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Abstract
The utility model provides a coagulating bath tank for a pure chitosan spinning process. The coagulating bath tank can realize the effects of flowing speed control, uniform fluid and heat insulation during spinning solution coagulating bath in a pure chitosan processing and production process. The coagulating bath tank comprises a coagulating bath tank body. A solution inlet is formed in the end part of a solution inlet end of the coagulating bath tank body. A solution outlet is formed in the end part of a solution outlet end of the coagulating bath tank body. The coagulating bath tank is characterized in that a flow distribution plate is arranged at a position which is 15cm far away from the end part of the solution inlet end in the coagulating bath tank body, and a limiting device is arranged at a position which is 20cm far away from the end part of the solution outlet end in the coagulating bath tank body; a plurality of small holes are uniformly distributed in the flow distribution plate, and the limiting device consists of a clamping groove which is fixedly arranged at the bottom of the coagulating bath tank body and a limiting clamp which can move up and down in the clamping groove.
Description
Technical field
The utility model relates to equipment used in spinning fibre processing process, relates in particular to the coagulating tank that is used for solidifying processing in a kind of pure chitosan fiber process.
Background technology
In pure chitosan fiber process stoste by metering, filter, extruding spray silk becomes a stoste thread to solidify processing in entering coagulating tank, stoste thread is in coagulating bath, surface concentrated phase solvent and water are constantly diffused in coagulation bath, and stoste thread surface solidify to form as-spun fibre gradually.The frictional resistance that tow is subject to when body lotion high speed is advanced, and the situation such as discontinuity can cause lousiness, tow inhomogeneous, even fracture of wire; In spinning process, require to reduce resistance, and make individual thread stressed evenly, thereby obtain the tow that regularity is good.
The version of coagulating tank is the principal element that determines body lotion mobility status and tow resistance, the flow of coagulation bath needs to meet the insulation effect in cooling and process of setting, and flow velocity needs to control in good time, best and spinning speed approaches, when operation, could reduce the resistance that flow velocity difference causes like this, and fluid motion stable and uniform, to reduce the impact of fluid to tow, reduce the generation of lousiness, improve the regularity of fiber.
Coagulating tank of the prior art mostly is microscler casing, and the flow velocity needing during spinning is controlled in good time, mostly fluid motion stable and uniform and insulation effect are to achieve the goal by installing other control appliances additional, must increase production cost like this; If the equipment installing additional and coagulating tank do not match, also need repeatedly to debug, increase manpower and maintenance cost.
Summary of the invention
The purpose of this utility model is to provide a kind of coagulating tank that can reach coutroi velocity, fluid well-distributing and heat insulation effect in pure chitosan processing process during spinning solution coagulating bath.
The technical solution of the utility model is: the coagulating tank in a kind of pure chitosan spinning process, comprise coagulating tank body, the liquid feeding end end of described coagulating tank body is provided with inlet, outlet end end is provided with liquid outlet, it is characterized in that, in described coagulating tank body, apart from 15cm place, liquid feeding end end, be provided with flow distribution plate, in described coagulating tank body, apart from 20cm place, outlet end end, be provided with stopping means; On described flow distribution plate, be uniformly distributed some apertures, described stopping means forms by being fixed on the draw-in groove of coagulating tank body bottom and limiting card that can be up and down in draw-in groove.
Further, described flow distribution plate is provided with louvered splitterr vanes towards a side of liquid feeding end end.
Further, described coagulating tank body is provided with transparent insulation cover.
The beneficial effects of the utility model are: 1) coagulation bath by inlet, come in after flow distribution plate fluid is opened by aperture is dispersed, reach the effect of fluid motion stable and uniform; 2) louvered splitterr vanes, on the one hand further by fluid dispersion, play the effect of a buffering on the other hand, make fluid motion more evenly soft; 3) generally feed liquor amount is constant, and stopping means is controlled the liquid outlet quantity of liquid outlet by up and down limiting card, and then controls the flowing velocity of body lotion in coagulating tank, realizes the object of coutroi velocity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Wherein: coagulating tank body 1, inlet 2, liquid outlet 3, flow distribution plate 4, stopping means 5, draw-in groove 6, limiting card 7, splitterr vanes 8, insulation cover 9, aperture 10.
The specific embodiment
Below in conjunction with 1 pair of the utility model of accompanying drawing, be described further.
Coagulating tank in a kind of pure chitosan spinning process, comprise coagulating tank body 1, the liquid feeding end end of described coagulating tank body 1 is provided with inlet 2, outlet end end is provided with liquid outlet 3, it is characterized in that, described coagulating tank body 1 is interior is provided with flow distribution plate 4 apart from 15cm place, liquid feeding end end, and described coagulating tank body 1 is interior is provided with stopping means 5 apart from 20cm place, outlet end end; On described flow distribution plate 4, be uniformly distributed some apertures 10, described stopping means 5 forms by being fixed on the draw-in groove 6 of coagulating tank body bottom and limiting card 7 that can be up and down in draw-in groove; Described flow distribution plate 4 and the stopping means 5 opened completely all with the interior cross section of described coagulating tank body 1 with wide height together.
Further, described flow distribution plate 4 is provided with louvered splitterr vanes 8 towards a side of liquid feeding end end, and louvered splitterr vanes 8, on the one hand further by fluid dispersion, play the effect of a buffering on the other hand, make fluid motion more evenly soft.
Further, described coagulating tank body 1 is provided with transparent insulation cover 9, plays the effect that keeps temperature.
Generally feed liquor amount is constant, and stopping means 5 is controlled the liquid outlet quantity of liquid outlet by up and down limiting card 7, and then controls the flowing velocity of body lotion in coagulating tank, realizes the object of coutroi velocity.
The utility model plays during spinning solution coagulating bath and controls body lotion flow velocity, maintains fluid stable evenly and the effect that continues insulation in pure chitosan processing process, simple in structure, easy to maintenance, without installing other equipment additional, has greatly saved production cost.
Claims (3)
1. the coagulating tank in a pure chitosan spinning process, comprise coagulating tank body, the liquid feeding end end of described coagulating tank body is provided with inlet, outlet end end is provided with liquid outlet, it is characterized in that, in described coagulating tank body, apart from 15cm place, liquid feeding end end, be provided with flow distribution plate, in described coagulating tank body, apart from 20cm place, outlet end end, be provided with stopping means; On described flow distribution plate, be uniformly distributed some apertures, described stopping means forms by being fixed on the draw-in groove of coagulating tank body bottom and limiting card that can be up and down in draw-in groove.
2. the coagulating tank in a kind of pure chitosan spinning process according to claim 1, is characterized in that, described flow distribution plate is provided with louvered splitterr vanes towards a side of liquid feeding end end.
3. the coagulating tank in a kind of pure chitosan spinning process according to claim 1 and 2, is characterized in that, described coagulating tank body is provided with transparent insulation cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546669.1U CN203498514U (en) | 2013-09-04 | 2013-09-04 | Coagulating bath tank for pure chitosan spinning process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546669.1U CN203498514U (en) | 2013-09-04 | 2013-09-04 | Coagulating bath tank for pure chitosan spinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498514U true CN203498514U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320546669.1U Expired - Lifetime CN203498514U (en) | 2013-09-04 | 2013-09-04 | Coagulating bath tank for pure chitosan spinning process |
Country Status (1)
| Country | Link |
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| CN (1) | CN203498514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877799A (en) * | 2020-12-31 | 2021-06-01 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
-
2013
- 2013-09-04 CN CN201320546669.1U patent/CN203498514U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877799A (en) * | 2020-12-31 | 2021-06-01 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
| CN112877799B (en) * | 2020-12-31 | 2022-03-11 | 荣成碳纤维科技有限公司 | Method and system for producing carbon fiber dry-jet wet-spun precursor |
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