CN204311161U - One spins front secondary injecting systems - Google Patents
One spins front secondary injecting systems Download PDFInfo
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- CN204311161U CN204311161U CN201420820923.7U CN201420820923U CN204311161U CN 204311161 U CN204311161 U CN 204311161U CN 201420820923 U CN201420820923 U CN 201420820923U CN 204311161 U CN204311161 U CN 204311161U
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Abstract
The utility model relates to one and spins front secondary injecting systems, comprise viscose pressure feeding bucket, first auxiliary agent allotment bucket and the second auxiliary agent allotment bucket, the discharge end of the first auxiliary agent allotment bucket is connected with the first injection barrel by pipeline, first injection barrel is connected with the first y-type filter by pipeline, first y-type filter is connected with the first plunger type metering pump by pipeline, first plunger type metering pump is connected with the first static mixer by pipeline, viscose pressure feeding bucket is connected with the pipeline between the first plunger type metering pump and the first static mixer by pipeline, second auxiliary agent allotment bucket is connected with centrifugal pump by pipeline, centrifugal pump is connected with filter by pipeline, filter is connected with the second injection barrel by pipeline, second injection barrel is connected with the second y-type filter by pipeline, second y-type filter is connected with the second plunger type metering pump by pipeline, second plunger type metering pump is connected by pipeline with the first static mixer, native system solves the technical problem can not injecting two kinds of auxiliary agents.
Description
Technical field
The utility model relates to a kind of chemical fibre industry equipment, relates to one specifically and spins front secondary injecting systems.
Background technology
Before spinning, injection is a kind of more advanced auxiliary agent adding technique, spin front injecting systems, automaticity is high, and injection volume is accurate, can adjust in real time according to the change of glue amount, this system has filter, effectively can filter before the injection slurry, removes bulky grain particle, this system is injected before spinning, applying this system can effectively avoid auxiliary agent to the pollution of whole system, and cleaning is got up convenient, can carry out the production of multiple fibre in differentiation kind flexible and changeablely.
But, thisly spin front injection technique and have a kind of defect, namely a kind of auxiliary agent can only be injected, at two or more time, this system cannot complete, and this kind of problem has just been met when development of new fiber by my company, we need interpolation two kinds of fire retardants, existing injecting systems cannot complete injection task, in view of this, builds and a kind ofly the new system of biphasic injection can seem very necessary.
Utility model content
Problem to be solved in the utility model is for above problem, provide a kind of can add two kinds of auxiliary agents spin front secondary injecting systems.
For solving the problem, the technical scheme that the utility model adopts is: one spins front secondary injecting systems, comprise viscose pressure feeding bucket, first auxiliary agent allotment bucket and the second auxiliary agent allotment bucket, the discharge end of described first auxiliary agent allotment bucket is connected with the first injection barrel by pipeline, the discharge end of described first injection barrel is connected with the first y-type filter by pipeline, the discharge end of described first y-type filter is connected with the first plunger type metering pump by pipeline, the discharge end of described first plunger type metering pump is connected with the first static mixer by pipeline, described viscose pressure feeding bucket is connected with the pipeline between the first plunger type metering pump and the first static mixer by pipeline, the discharge end of described second auxiliary agent allotment bucket is connected with centrifugal pump by pipeline, the discharge end of described centrifugal pump is connected with filter by pipeline, the discharge end of described filter is connected with the second injection barrel by pipeline, the discharge end of described second injection barrel is connected with the second y-type filter by pipeline, the discharge end of described second y-type filter is connected with the second plunger type metering pump by pipeline, the discharge end of described second plunger type metering pump is connected by pipeline with the discharge end of the first static mixer.
Native system achieves biphasic injection, solve that existing injecting systems can only inject a kind of auxiliary agent and the technical problem of two kinds of auxiliary agents can not be injected, and native system biphasic injection all belongs to and spins front injection, flow process is short, can effectively avoid polluting whole system, cleaning is convenient, is convenient to change new varieties in time.
As a kind of prioritization scheme, described first auxiliary agent allotment bucket is provided with the first compressed air hose, and described viscose pressure feeding bucket is provided with the second compressed air hose.
As a kind of prioritization scheme, the quantity of described first y-type filter and the second y-type filter is two, and two the first y-type filters are in parallel, and two the second y-type filters are in parallel.
As a kind of prioritization scheme, the quantity of described first plunger type metering pump and the second plunger type metering pump is two, and two the first plunger type metering pumps are in parallel, and two the second plunger type metering pumps are in parallel.
As a kind of prioritization scheme, the outer setting of described second auxiliary agent allotment bucket has chuck.
Both can realize warming temperature by logical steam in chuck, cooling operation can be realized by logical cold buck again.
As a kind of prioritization scheme, the outer setting of described second injection barrel has heat-insulation layer.
Heat-insulation layer can play insulation to auxiliary agent, prevents auxiliary agent because long cooling standing time.
As a kind of prioritization scheme, the top of described second injection barrel is connected with vavuum pump by pipeline.
As a kind of prioritization scheme, described first auxiliary agent allotment bucket, the second auxiliary agent allotment bucket, the first injection barrel, the second injection barrel and viscose pressure feeding bucket are provided with shaft and motor, described shaft is connected with motor-driven, and described shaft is provided with stirring vane.
As a kind of prioritization scheme, also comprise plate type heat exchanger, the feed end of described plate type heat exchanger is connected with the pipeline between the second plunger type metering pump and the first static mixer by pipeline, the discharge end of described plate type heat exchanger is connected with dynamic mixer by pipeline, the discharge end of described dynamic mixer is connected with large static mixer by pipeline, the discharge end of described large static mixer is connected with the 3rd y-type filter by pipeline, and the discharge end of described 3rd y-type filter is connected with the second static mixer by pipeline.
As a kind of prioritization scheme, the quantity of described large static mixer is two, and two large static mixers are in parallel.
The utility model takes above technical scheme, has the following advantages:
Auxiliary agent is directly added in viscose glue by the mode of injection, can carry out spinning in the short period of time, have little time to react with viscose glue, be unlikely to filtration difficulty, is easy to filter, and is also unlikely to affect viscose glue spinnability.
Native system contains plate type heat exchanger, and it heats up before combination to auxiliary agent and viscose glue, reaches a certain temperature, finally realizes the Optimal technique process of auxiliary agent and viscose glue mixing.
Native system contains dynamic mixer and static mixer two kinds of blenders, and auxiliary agent can be made fully to mix with glue, dispersed.
Native system contains filter, can filter auxiliary agent before the injection, and structure is simple, is easy to dismounting and cleaning.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation spinning front secondary injecting systems in the utility model embodiment.
Detailed description of the invention
Embodiment: as shown in Figure 1, one spins front secondary injecting systems, comprise viscose pressure feeding bucket 8, first auxiliary agent allotment bucket 13 and the second auxiliary agent allotment bucket 1, viscose pressure feeding bucket 8 is provided with glue inlet tube 20, the discharge end of described first auxiliary agent allotment bucket 13 is connected with the first injection barrel 12 by pipeline, the discharge end of described first injection barrel 12 is connected with the first y-type filter 11 by pipeline, the discharge end of described first y-type filter 11 is connected with the first plunger type metering pump 10 by pipeline, the discharge end of described first plunger type metering pump 10 is connected with the first static mixer 9 by pipeline, described viscose pressure feeding bucket 8 is connected with the pipeline between the first plunger type metering pump 10 and the first static mixer 9 by pipeline, the discharge end of described second auxiliary agent allotment bucket 1 is connected with centrifugal pump 2 by pipeline, the discharge end of described centrifugal pump 2 is connected with filter 3 by pipeline, the discharge end of described filter 3 is connected with the second injection barrel 4 by pipeline, the discharge end of described second injection barrel 4 is connected with the second y-type filter 6 by pipeline, the discharge end of described second y-type filter 6 is connected with the second plunger type metering pump 7 by pipeline, the discharge end of described second plunger type metering pump 7 is connected by pipeline with the discharge end of the first static mixer 9.
The outer setting of described second auxiliary agent allotment bucket 1 has chuck 26, and the outer setting of described second injection barrel 4 has heat-insulation layer 21, and the top of described second injection barrel 4 is connected with vavuum pump 5 by pipeline.
Described first auxiliary agent allotment bucket 1 is provided with the first compressed air hose 24, described viscose pressure feeding bucket 8 is provided with the second compressed air hose 19, viscose enters in viscose pressure feeding bucket 8 from glue inlet tube 20, by the second compressed air hose 19, glue is extruded, by the first compressed air hose 24, deployed auxiliary agent in the first auxiliary agent allotment bucket 1 is pressed in the first injection barrel 12, filtered from the first injection barrel 12 auxiliary agent out by the first y-type filter 11, first y-type filter 11 has filter core for subsequent use, quick-detachment replacing and cleaning can be carried out, the using and the reserved, auxiliary agent after filtration is after the first plunger type metering pump 10 accurate-metering, squeeze in viscose glue by pipeline, after the preliminary mixing of the first static mixer 9, prepare biphasic injection, first plunger type metering pump 10 is the plunger type metering pump of band adjustable handle, the injection rate of auxiliary agent can be adjusted by handle.
The allotment of related auxiliaries is completed in the second auxiliary agent allotment bucket 1, second auxiliary agent allotment bucket 1 is the allotment bucket of special auxiliary agent, General Requirements regulates temperature, and chuck 26 both can realize warming temperature by logical steam, can realize cooling behaviour again by logical cold buck.
From 1 second auxiliary agent allotment bucket, auxiliary agent is out squeezed in filter 3 by centrifugal pump 2 and is filtered, and filter 3 is candle filter, and filtering material is poplin cloth, and the number of plies is 1 layer.
The auxiliary agent filtered through filter 3 enters in the second injection barrel 4, and the second injection barrel 4 plays buffer stock, and the outer surface of the second injection barrel 4 is covered with heat-insulation layer 21, can play insulation to auxiliary agent, prevents auxiliary agent because long cooling standing time.Second injection barrel 4 is connected with vavuum pump, carries out deaeration operation, and vavuum pump 5 is water ring vacuum pump, and when vacuumizing, vacuum can reach-0.095Mpa.
Auxiliary agent after deaeration filters out impurity wherein through the second y-type filter 6, carries out accurate measurement through the second plunger type metering pump 7, after be injected in the viscose glue of a shot, complete biphasic injection.Equally, the second plunger type metering pump 7 is the plunger type metering pump of band adjustable handle, can be realized the change of promoter addition by the adjustment of handle.
The quantity of described first y-type filter 11 and the second y-type filter 6 is two, and two the first y-type filters 11 are in parallel, and two the second y-type filters 6 are in parallel.
The quantity of described first plunger type metering pump 10 and the second plunger type metering pump 7 is two, and two the first plunger type metering pumps 10 are in parallel, and two the second plunger type metering pumps 7 are in parallel.
Described first auxiliary agent allotment bucket 13, second auxiliary agent allotment bucket 1, first injection barrel 12, second injection barrel 4 and viscose pressure feeding bucket 8 are provided with shaft and motor, and described shaft is connected with motor-driven, and described shaft is provided with stirring vane.
Viscose pressure feeding bucket 8 is provided with shaft and stirring vane, speed change can be realized and stir, prevent glue irregular up and down, after glue flows out, through priority double injection.
Deposit auxiliary agent in first auxiliary agent allotment bucket 13 and the second auxiliary agent allotment bucket 1, stirred by shaft and stirring vane, variable ratio frequency changer stirs.
The agitator shaft speed of the second injection barrel 4 reaches 200r/min, prevents undissolved auxiliary agent generation layering.
Also comprise plate type heat exchanger 14, the feed end of described plate type heat exchanger 14 is connected with the pipeline between the second plunger type metering pump 7 and the first static mixer 9 by pipeline, the discharge end of described plate type heat exchanger 14 is connected with dynamic mixer 18 by pipeline, the discharge end of described dynamic mixer 18 is connected with large static mixer 15 by pipeline, the discharge end of described large static mixer 15 is connected with the 3rd y-type filter 16 by pipeline, the discharge end of described 3rd y-type filter 16 is connected with the second static mixer 17 by pipeline, second static mixer 17 is connected with spinning sebific duct 25, plate type heat exchanger 14 is provided with hot water inlet pipe 22 and hot water out pipe 23.
The quantity of described large static mixer 15 is two, and two large static mixers 15 are in parallel.
Viscose glue after double injection needs to carry out warming temperature, carries out at a suitable temperature fully reacting to enable the auxiliary agent of injection and viscose glue.This operation completes in plate type heat exchanger 14, with hot water inlet 22 and hot water outlet 23 on plate type heat exchanger 14, reaches the temperature that can realize by the temperature controlling valve opening and the hot water imported and exported.
Viscose glue after heat exchange enters dynamic mixer 18 and large static mixer 15.Dynamic mixer 18 for three group rotors that run up and stator, large static mixer 15 be the static mixer of series connection, length is 2.5 meters, and diameter is 250mm, and the two can make auxiliary agent and glue mix uniformly, and auxiliary agent is dispersed in glue fully.
Glue is through the filtration of the 3rd y-type filter 16, and the 3rd y-type filter 16 is that filtration adjuvant and glue react the micelle and ducted rubber and impurity that generate.The effect of the second static mixer 17 mainly plays an insurance, again mixes glue, and after entering above operation, glue reaches spinning requirement and can deliver to spinning machine glue inlet tube road and carry out spinning.
Claims (10)
1. one kind is spun front secondary injecting systems, comprise viscose pressure feeding bucket (8), first auxiliary agent allotment bucket (13) and the second auxiliary agent allotment bucket (1), it is characterized in that: the discharge end of described first auxiliary agent allotment bucket (13) is connected with the first injection barrel (12) by pipeline, the discharge end of described first injection barrel (12) is connected with the first y-type filter (11) by pipeline, the discharge end of described first y-type filter (11) is connected with the first plunger type metering pump (10) by pipeline, the discharge end of described first plunger type metering pump (10) is connected with the first static mixer (9) by pipeline, described viscose pressure feeding bucket (8) is connected with the pipeline between the first plunger type metering pump (10) and the first static mixer (9) by pipeline, the discharge end of described second auxiliary agent allotment bucket (1) is connected with centrifugal pump (2) by pipeline, the discharge end of described centrifugal pump (2) is connected with filter (3) by pipeline, the discharge end of described filter (3) is connected with the second injection barrel (4) by pipeline, the discharge end of described second injection barrel (4) is connected with the second y-type filter (6) by pipeline, the discharge end of described second y-type filter (6) is connected with the second plunger type metering pump (7) by pipeline, the discharge end of described second plunger type metering pump (7) is connected by pipeline with the discharge end of the first static mixer (9).
2. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: described first auxiliary agent allotment bucket (13) is provided with the first compressed air hose (24), and described viscose pressure feeding bucket (8) is provided with the second compressed air hose (19).
3. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: the quantity of described first y-type filter (11) and the second y-type filter (6) is two, two the first y-type filters (11) are in parallel, and two the second y-type filters (6) are in parallel.
4. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: the quantity of described first plunger type metering pump (10) and the second plunger type metering pump (7) is two, two the first plunger type metering pumps (10) are in parallel, and two the second plunger type metering pumps (7) are in parallel.
5. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: the outer setting of described second auxiliary agent allotment bucket (1) has chuck (26).
6. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: the outer setting of described second injection barrel (4) has heat-insulation layer (21).
7. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: the top of described second injection barrel (4) is connected with vavuum pump (5) by pipeline.
8. one as claimed in claim 1 spins front secondary injecting systems, it is characterized in that: described first auxiliary agent allotment bucket (13), the second auxiliary agent allotment bucket (1), the first injection barrel (12), the second injection barrel (4) and viscose pressure feeding bucket (8) are provided with shaft and motor, described shaft is connected with motor-driven, and described shaft is provided with stirring vane.
9. as the one of claim 1-8 as described in one of them spins front secondary injecting systems, it is characterized in that: also comprise plate type heat exchanger (14), the feed end of described plate type heat exchanger (14) is connected with the pipeline between the second plunger type metering pump (7) and the first static mixer (9) by pipeline, the discharge end of described plate type heat exchanger (14) is connected with dynamic mixer (18) by pipeline, the discharge end of described dynamic mixer (18) is connected with large static mixer (15) by pipeline, the discharge end of described large static mixer (15) is connected with the 3rd y-type filter (16) by pipeline, the discharge end of described 3rd y-type filter (16) is connected with the second static mixer (17) by pipeline.
10. one as claimed in claim 9 spins front secondary injecting systems, it is characterized in that: the quantity of described large static mixer (15) is two, and two large static mixers (15) are in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820923.7U CN204311161U (en) | 2014-12-09 | 2014-12-09 | One spins front secondary injecting systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820923.7U CN204311161U (en) | 2014-12-09 | 2014-12-09 | One spins front secondary injecting systems |
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| Publication Number | Publication Date |
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| CN204311161U true CN204311161U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420820923.7U Active CN204311161U (en) | 2014-12-09 | 2014-12-09 | One spins front secondary injecting systems |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012073A (en) * | 2016-07-26 | 2016-10-12 | 北京赛欧兰阻燃纤维有限公司 | Production method and production line of silicon-nitrogen flame retardant viscose fiber |
-
2014
- 2014-12-09 CN CN201420820923.7U patent/CN204311161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012073A (en) * | 2016-07-26 | 2016-10-12 | 北京赛欧兰阻燃纤维有限公司 | Production method and production line of silicon-nitrogen flame retardant viscose fiber |
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