CN204151494U - Acid feeding device of spinning machine - Google Patents
Acid feeding device of spinning machine Download PDFInfo
- Publication number
- CN204151494U CN204151494U CN201420604936.0U CN201420604936U CN204151494U CN 204151494 U CN204151494 U CN 204151494U CN 201420604936 U CN201420604936 U CN 201420604936U CN 204151494 U CN204151494 U CN 204151494U
- Authority
- CN
- China
- Prior art keywords
- acid
- spinning machine
- bath
- export
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002253 acid Substances 0.000 title claims abstract description 196
- 238000009987 spinning Methods 0.000 title claims abstract description 72
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 abstract description 18
- 238000013461 design Methods 0.000 abstract description 5
- 238000007380 fibre production Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000002964 rayon Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- -1 xanthate ester Chemical class 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses an acid feeding device of a spinning machine, which comprises an acid bath elevated tank (1) communicated with an acid station and a bath groove of the spinning machine, wherein the acid bath elevated tank (1) comprises an acid feeding hole (2) provided with an acid bath acid feeding pipe and an acid discharging hole (4) provided with an acid feeding main pipe (3), and the acid station is communicated with the acid feeding hole (2) of the acid bath elevated tank (1) through the acid bath acid feeding pipe; the inlet end of the acid inlet main pipe is connected to the acid outlet hole (4), the outlet end of the acid inlet main pipe is communicated with the bath of the spinning machine, and the number of the outlet ends of the acid inlet main pipe is more than two. The utility model discloses simple structure, reasonable in design has overcome traditional spinning machine and has entered sour device and adopt the undulant defect of governing valve control acid bath, has the homogeneity that improves the spinning machine and enter sour and has reduced the undulant characteristic of acid bath, when guaranteeing viscose staple fiber production stability, has still improved the quality of product, and the in-service use is respond well.
Description
Technical field
The utility model is that a kind of spinning machine enters sour device, and what be specifically related to spinning machine in short rayon fiber production process enters sour mode, belongs to the technical field of short rayon fiber production equipment.
Background technology
Short rayon fiber is a kind of widely used chemical fibre kind, alkali cellulose is formed through alkalization primarily of native cellulose, cellulose xanthate ester is generated again with carbon disulfide effect, to be dissolved in sig water and the viscous solution obtained (that is: viscose glue), this viscose glue mucus is again through viscose staple spinning machine, spray with the form of thread from the aperture of the spinning head be immersed in coagulating bath, become tow through chemical reaction after coagulation, and then after drawing-off, bath Hirschfeld-Klinger reaction, carry out plasticizing drawing-off and obtain.In above process, coagulating bath is by sulfuric acid, sodium sulphate, zinc sulfate acid solution formulated by a certain percentage, it can make viscose glue thread complete the decomposition of solidifying with cellulose sulfonate by control rate, coordinate suitable stretching again, can obtain the fiber with required stuctures and properties, the acid solution that therefore coagulating bath uses also is one of requisite raw material during short rayon fiber is produced.
In the production of short rayon fiber, because viscose staple spinning machine enters the quality of sour mode, the uniformity of the impulsive force that acid bath (that is: coagulating bath) fluctuation produces and acid bath concentration is different, often causes the broken end of tow, forms cavity filament, waste silk etc.Existing situation is, traditional spinning machine enters sour device, as shown in Figure 1 and Figure 2, enters acid by frame head and tail two ends, adds the uniformity entering acid bath, meanwhile, enters sour speed using valves and regulates, and therefore, decreases acid bath fluctuation and the impulsive force that causes, patent document CN2755113Y(acid feeder of viscose flock spinning machine, 2006.02.01) equally also disclose a kind of solve spinning machine enter sour uniformity and reduce acid bath fluctuation impulsive force enter sour device, what arrange primarily of subregion enters sour arm, flowmeter and flow control valve composition, but with regard to practical condition, with such as Fig. 1, shown in Fig. 2 to enter sour device the same, also there is following defect: the phenomenon of acid bath fluctuation happens occasionally, in actual production process, control valve also can be subject to the impact of the impulsive force that acid bath fluctuation produces, and there is the situations such as malfunctioning, need to safeguard in time and maintenance, the extra labour intensity adding staff, therefore, the uniformity of acid and the impulsive force of acid bath fluctuation is entered for further optimizing spinning machine, the utility model arises at the historic moment.
Utility model content
The purpose of this utility model is to provide a kind of spinning machine to enter sour device, acid bath head tank is located between acid station and spinning machine bath, for the fluctuation of buffering acid station acid bath, entering sour device compared with conventional spinning machine adopts the control effects of governor valve control acid bath fluctuation more obvious, when reality uses, acid bath is delivered in spinning machine bath by the plural port of export respectively, and improve the uniformity that spinning machine enters acid, practical effect is good.
The utility model is achieved through the following technical solutions: a kind of spinning machine enters sour device, the utility model overcomes conventional spinning machine and enters the defect that sour device adopts governor valve control acid bath fluctuation, propose following structure: comprise the acid bath head tank being communicated with acid station and spinning machine bath, described acid bath head tank comprise be provided with acid bath acid inlet tube go out sour hole and be provided with into acid supervisor go out sour hole, acid station be connected with the sour hole that goes out of acid bath head tank by acid bath acid inlet tube; Entering acid supervisor arrival end is connected to out on sour hole, its port of export is then connected with spinning machine bath, described enter acid supervisor the port of export quantity be two or more, there is the characteristic improving spinning machine and enter sour uniformity and reduce acid bath fluctuation, ensure that the stability that short rayon fiber is produced, meanwhile, also improve product quality, practical.
Technological process of the present utility model comprises: the acid at acid station is delivered in acid bath head tank through entering acid supervisor, be responsible for entering acid by the sour hole overflow that goes out on acid bath head tank again, and then enter spinning machine bath, certainly, for better realizing this spline structure, acid inlet described in the utility model is located at the top of acid bath head tank; Described goes out the below that acid bath head tank is located in sour hole.
For convenience of daily tour and the observation of staff, described acid bath head tank is also provided with liquid level gauge.
In the utility model, described acid bath head tank is 3 ~ 5m apart from the distance on ground.
Further, described acid bath head tank is 4m apart from the distance on ground.
For convenience of the conveying of acid in acid station, the utility model is also provided with delivery pump on described acid bath acid inlet tube, because the acid in acid bath is by sulfuric acid, sodium sulphate, zinc sulfate acid solution formulated by a certain percentage, therefore, when reality uses, this delivery pump adopts corrosion resistant pump body structure, longer service life.
The utility model is also provided with flowmeter in described entering on acid supervisor, can be used for recording measuring with acid of whole spinning machine, is convenient to record and the statistics of data in industrial operation.
For better realizing said structure, described acid bath acid inlet tube being provided with the automatic regulating valve controlling acid bath flow, acid amount can being sent to automatically adjust according to the acid station of setting, to deal with the fluctuation of acid bath, reduce the labour intensity of staff.
The described quantity entering the acid supervisor port of export is three, certainly, the uniformity of acid is entered for further strengthening spinning machine bath, enter the acid supervisor port of export also to need to meet equally distributed layout effect, that is, enter the acid supervisor port of export and comprise first port of export, second port of export and the central exit end be located in the middle of first port of export and second port of export that are connected with spinning machine bath two ends respectively.
For better realizing said structure, described enter acid supervisor the port of export on be equipped with into sour control valve, further control each enter the acid supervisor port of export enter sour speed.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model is reasonable in design, acid bath head tank is adopted to be located between acid station and spinning machine bath, its object is to the fluctuation of buffering acid station acid bath, entering sour device compared with conventional spinning machine adopts the control effects of governor valve control acid bath fluctuation more obviously good, ensure that the stability that short rayon fiber is produced, practicality is extremely strong.
(2) the utility model structure is simple, enters the acid supervisor port of export and is uniformly distributed with on spinning machine, and be connected with spinning machine bath respectively, when reality uses, acid bath is delivered in spinning machine bath by the port of export respectively, and improve the uniformity that spinning machine enters acid, practical effect is good.
(3) the utility model passes through effectively control the sour speed of entering entering the acid supervisor port of export into sour control valve, ensures the uniformity respectively entering acid supervisor port of export acid intake amount, has and further increase into sour uniformity, the characteristic reducing acid bath fluctuation.
(4) the utility model operating procedure is simple, is applicable to the continuous fluctuation of acid bath, and when practical application, only need send acid amount according to the acid station of setting, automatic regulating valve can regulate automatically, ensure that the stability of production, and practical effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation that in prior art, spinning machine enters sour device.
Fig. 2 is the another kind of structural representation that in prior art, spinning machine enters sour device.
Fig. 3 is structural representation of the present utility model.
Fig. 4 be in the utility model spinning machine enter sour schematic diagram.
Wherein, 1-acid bath head tank, 2-acid inlet, 3-enter acid supervisor, 4-go out sour hole, 5-liquid level gauge, 6-the first port of export, 7-the second port of export, 8-central exit end, 9-enter sour control valve, 10-flowmeter.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment:
The utility model proposes a kind of spinning machine and enter sour device, this enters sour device is enter at conventional spinning machine the optimal design that sour device basic carries out, not only add the acid bath head tank 1 of buffering acid station acid bath fluctuation on the basis of existing technology, simultaneously, sour mode of entering for spinning machine has also done adaptive improvement, not only there is the characteristic improving spinning machine and enter sour uniformity and reduce acid bath fluctuation, while guarantee short rayon fiber production stability, also improve the quality of product, practicality is extremely strong.
The acid bath head tank 1 that the utility model relates to is arranged between acid station and spinning machine bath, its structure as shown in Figure 3, comprise the acid inlet 2 of being located at acid bath head tank 1 top and be located at and go out sour hole 4 below acid bath head tank 1, in the structure shown here, acid station is connected on acid inlet 2 by acid bath acid inlet tube, spinning machine bath then passes through to be connected to out on sour hole 4 into acid supervisor 3, certainly, for better realizing said structure, acid bath acid inlet tube is also provided with the automatic regulating valve controlling acid bath flow, acid amount can be sent to automatically adjust according to the acid station of setting, to deal with the fluctuation of acid bath, reduce the labour intensity of staff.Its technological process comprises: first, the conveying capacity of acid is determined according to the production efficiency of viscose glue, and set the flow of automatic regulating valve, the acid at acid station is delivered in acid bath head tank 1 through acid bath acid inlet tube from top to bottom by acid inlet 2, and then sour hole 4 overflow that goes out below acid bath head tank 1 is responsible for 3 to entering acid, finally delivers in spinning machine bath.Acid bath head tank 1 has the characteristic of buffering acid station acid bath fluctuation, and be usually located at the height apart from ground 3 ~ 5m, optimization distance is 4m, meanwhile, this acid bath head tank 1 is also provided with liquid level gauge 5, to facilitate daily tour and the observation of staff.In actual mechanical process, acid for convenience of acid station can be delivered in acid bath head tank 1 smoothly, the utility model is also provided with delivery pump on acid bath acid inlet tube, according to real work situation, we know, acid in acid bath normally by the acid solution that sulfuric acid, sodium sulphate, zinc sulfate are formulated by a certain percentage, therefore, when reality uses, this delivery pump should adopt corrosion resistant pump body structure, longer service life.
As shown in Figure 1 and Figure 2, the sour mode of entering that traditional spinning machine enters sour device is the mode adopting frame head and tail two ends to enter acid, and the enter sour mode of the utility model to spinning machine has made following improvement, as shown in Figure 4, that enters that acid supervisor entrance point is connected directly between acid bath head tank 1 goes out on sour hole 4, simultaneously, also be provided with the flowmeter 10 of record spinning machine acid amount, not only can be used for recording measuring with acid of whole spinning machine, simultaneously, also record and the statistics of data in industrial operation has been convenient to, practical; Enter the acid supervisor port of export to be then connected on spinning machine, and be connected with spinning machine bath, this quantity entering the acid supervisor port of export is set to two or more, has and improves the object that spinning machine enters the uniformity of acid.When reality uses, can adopt as shown in Figure 4 arrange three enter acid supervisor the port of export, each enters the acid supervisor port of export and is connected with spinning machine bath respectively, and this enter acid supervisor the port of export also need to meet equally distributed layout effect, namely, enter the acid supervisor port of export and comprise first port of export 6, second port of export 7 that is connected with spinning machine bath two ends respectively and central exit end 8, first port of export 6, central exit end 8 and second port of export 7 be located in the middle of first port of export 6 and second port of export 7 is equidistantly arranged successively.For better realizing said structure, the utility model enters sour supervisor at each and the port of export is also provided with into sour control valve 9, further control each enter acid supervisor the port of export enter sour speed, and prove through reality, what the utility model related to enters sour mode enters acid mode compared with conventional spinning machine employing two ends, and its uniformity entering sour mode is better.
The utility model structure is simple, reasonable in design, overcome conventional spinning machine and enter the defect that sour device adopts governor valve control acid bath fluctuation, propose the structural design of acid bath head tank 1, there is the characteristic of the fluctuation of buffering acid station acid bath, when reality uses, acid bath is delivered in spinning machine bath by the plural port of export respectively, and have the acid intake amount controlling each port of export into sour control valve 9 respectively, improve the uniformity that spinning machine enters acid, while ensure that short rayon fiber production stability, also improve the quality of viscose products, practical effect is good.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (10)
1. a spinning machine enters sour device, it is characterized in that: comprise the acid bath head tank (1) being communicated with acid station and spinning machine bath, described acid bath head tank (1) comprises the acid inlet (2) that is provided with acid bath acid inlet tube and is provided with and goes out sour hole (4) into acid supervisor (3), and acid station is connected with the acid inlet (2) of acid bath head tank (1) by acid bath acid inlet tube; Enter acid supervisor arrival end be connected to out on sour hole (4), its port of export is then connected with spinning machine bath, described in enter acid supervisor the port of export quantity be two or more.
2. a kind of spinning machine according to claim 1 enters sour device, it is characterized in that: described acid inlet (2) is located at the top of acid bath head tank (1); Described goes out the below that acid bath head tank (1) is located in sour hole (4).
3. a kind of spinning machine according to claim 1 enters sour device, it is characterized in that: on described acid bath head tank (1), be also provided with liquid level gauge (5).
4. a kind of spinning machine according to claim 1 enters sour device, it is characterized in that: described acid bath head tank (1) is 3 ~ 5m apart from the distance on ground.
5. a kind of spinning machine according to claim 4 enters sour device, it is characterized in that: described acid bath head tank (1) is 4m apart from the distance on ground.
6. a kind of spinning machine according to claim 5 enters sour device, it is characterized in that: on described acid bath acid inlet tube, be also provided with delivery pump.
7. a kind of spinning machine according to claim 1 enters sour device, it is characterized in that: be also provided with flowmeter (10) in described entering on acid supervisor.
8. a kind of spinning machine according to claim 1 enters sour device, it is characterized in that: on described acid bath acid inlet tube, be provided with the automatic regulating valve controlling acid bath flow.
9. a kind of spinning machine according to any one of claim 1 ~ 8 enters sour device, it is characterized in that: the described quantity entering the acid supervisor port of export is three, comprise first port of export (6), second port of export (7) that are connected with spinning machine bath two ends respectively and be located at the central exit end (8) of first port of export (6) and second port of export (7) centre.
10. a kind of spinning machine according to claim 9 enters sour device, it is characterized in that: be equipped with into sour control valve (9) in described entering on the acid supervisor port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604936.0U CN204151494U (en) | 2014-10-20 | 2014-10-20 | Acid feeding device of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604936.0U CN204151494U (en) | 2014-10-20 | 2014-10-20 | Acid feeding device of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151494U true CN204151494U (en) | 2015-02-11 |
Family
ID=52509627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604936.0U Expired - Fee Related CN204151494U (en) | 2014-10-20 | 2014-10-20 | Acid feeding device of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093669A (en) * | 2019-05-28 | 2019-08-06 | 新乡化纤股份有限公司 | A kind of viscose glue continuously spins acid bath groove band pressure spinning process |
-
2014
- 2014-10-20 CN CN201420604936.0U patent/CN204151494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093669A (en) * | 2019-05-28 | 2019-08-06 | 新乡化纤股份有限公司 | A kind of viscose glue continuously spins acid bath groove band pressure spinning process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204151494U (en) | Acid feeding device of spinning machine | |
| CN204589393U (en) | Produce chemical fibre spinning machine | |
| CN209873192U (en) | Aromatic polyoxadiazole spinning coagulating bath | |
| CN207244104U (en) | A kind of spinning master network air pressure stable-pressure device | |
| CN202909810U (en) | Adding control system for cement grinding aid | |
| CN203295410U (en) | Flushing device for xanthating machine | |
| CN207085918U (en) | A kind of acylation process automatic control device | |
| CN206521540U (en) | A kind of body lotion control system for spinning coagulation bath | |
| CN203947197U (en) | Centrifugal pot spinning machine | |
| CN104862793A (en) | Method for producing fibers used for twisted threads | |
| CN210012938U (en) | Water cooling device for polypropylene fiber | |
| CN1916274A (en) | Ultrashort viscose fiber in paper making, and manufacturing method | |
| CN203798054U (en) | Zinc stearate tabletting device | |
| CN201648627U (en) | Network point adding apparatus | |
| CN204125577U (en) | A kind of continuous spinning machine | |
| CN208595337U (en) | The blast connection device of winding process | |
| CN209350592U (en) | A kind of concrete mixing plant pyramid type additive metering bucket | |
| CN206570428U (en) | A kind of liquid medicine added automatically system | |
| CN206064365U (en) | A kind of charging device during digital Printing ink producing | |
| CN204530028U (en) | A kind of high-strength high-modulus polyethylene fiber spinning feeding device | |
| CN220788891U (en) | Acid bath device for producing stable regenerated cellulose filaments | |
| CN205570293U (en) | Annotate material device | |
| CN204039562U (en) | A kind of new type water washing trough | |
| CN202296604U (en) | Oil supply mechanism for yarns of bobbin winder | |
| CN204325581U (en) | A kind of viscose spinning machine enters sour device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20201020 |