CN202139335U - Continuously adding device for differentiation dacron short fiber auxiliary materials - Google Patents
Continuously adding device for differentiation dacron short fiber auxiliary materials Download PDFInfo
- Publication number
- CN202139335U CN202139335U CN201120236118U CN201120236118U CN202139335U CN 202139335 U CN202139335 U CN 202139335U CN 201120236118 U CN201120236118 U CN 201120236118U CN 201120236118 U CN201120236118 U CN 201120236118U CN 202139335 U CN202139335 U CN 202139335U
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- CN
- China
- Prior art keywords
- screw extruder
- hopper
- fiber auxiliary
- auxiliary material
- feed system
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- 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 - Lifetime
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Abstract
The utility model relates to a continuously adding device for differentiation dacron short fiber auxiliary materials, which is characterized by comprising a plurality of groups of feeding systems (1), a hopper (2) and a screw extruder (3). The plurality of groups of feeding systems (1), the hopper (2) and the screw extruder (3) are sequentially connected, wherein each feeding system (1) comprises a material bin (1.1), a weight metering device (1.2) and a spiral feeder (1.3) which are sequentially connected. A gate valve (1.1.1) is arranged at the bottom of each material bin (1.1), and an output pipeline of the spiral feeder (3) is directly connected with a fusant branch pipe of a spinning machine. The continuously adding device for differentiation dacron short fiber auxiliary materials is good in flexibility and suitable for various-type, small-batch and continuous production.
Description
Technical field
The utility model relates to a kind of adjuvant adding device, and the auxiliary material that is mainly used in the differential polyester staple fiber serialization production process adds, and belongs to chemical fibre production equipment technical field.
Background technology
Polyester staple fiber needs to add multiple auxiliary material in the preparation process, in the prior art, is that auxiliary material is mixed in advance in its preparation process, adds in the terminal polymerization kettle of polyester, and then goes spinning.Its shortcoming is: the one, and, this preparation method only is suitable for the production in enormous quantities of the product of same specification, produces inapplicable for the polyester staple fiber of many kinds, small lot; The 2nd,, auxiliary material gets into terminal polymerization kettle and preceding, because the volume of terminal polymerization kettle is bigger, when changing kind, its transition material amount can reach tens tons, increased production cost, and transit time is long, the production flexibility is low; The 3rd,, adopt batch-mixed, manually control reinforced mode, accuracy is low, and the product quality fluctuation is bigger, and production efficiency is low.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and the continuous adding set of differential polyester staple fiber auxiliary material that a kind of flexibility is good, be fit to many kinds, small lot, serialization production is provided.
The purpose of the utility model is achieved in that the continuous adding set of a kind of differential polyester staple fiber auxiliary material; It comprises feed system, hopper and screw extruder; Said feed system, hopper and screw extruder are linked in sequence, and said feed system has many groups, and every group of feed system includes feed bin, Weighing device and the feeding screw that is linked in sequence; Said feed bin bottom is provided with push-pull valve, and said screw extruder export pipeline directly is connected with spinning machine melt arm.
The continuous adding set of the differential polyester staple fiber auxiliary material of the utility model also comprises cyclone separator, and said Weighing device all links to each other with the cyclone separator import with the blast pipe of said hopper, and said cyclone separator bottom is provided with collection bag.
The frequency converter of said push-pull valve controller, Weighing device, feeding screw drive motors all is connected with PLC with the frequency converter of screw extruder drive motors.
Compared with prior art, the beneficial effect of the utility model is:
The one; The screw extruder export pipeline directly is connected with spinning machine melt arm, does not get into terminal polymerization kettle, and the transition material is dropped to 1～2 ton by tens tons; Reduced production cost; Shortened transit time simultaneously, the time foreshortened to half an hour even lower by original about 10 hours, had improved production efficiency.
The 2nd,, can on same polyester device, produce a plurality of polyester staple fiber products simultaneously, the auxiliary material of different formulations can be installed in respectively on the melt arm of different spinning production lines, is fit to little variety production, and flexibility is high.
The 3rd,, feeding, metering and mixing course of conveying are controlled by PLC, are fit to serialization production, and metering is accurately, constant product quality.
The 4th,, the gas that blast pipe is discharged is concentrated and is got into cyclone separator, satisfies environmental requirement.
Description of drawings
Fig. 1 is the structural representation of the continuous adding set of the differential polyester staple fiber auxiliary material of the utility model.
Wherein:
Feed bin 1.1, Weighing device 1.2, feeding screw 1.3.
Push-pull valve 1.1.1.
The specific embodiment
Referring to Fig. 1; The utility model relates to the continuous adding set of a kind of differential polyester staple fiber auxiliary material; It mainly is made up of the feed system that is linked in sequence 1, hopper 2 and screw extruder 3, and said feed system 1 can have many groups, and every group of feed system 1 includes feed bin 1.1, Weighing device 1.2 and the feeding screw 1.3 that is linked in sequence; Said feed bin 1.1 bottoms are provided with push-pull valve 1.1.1, and said screw extruder 3 export pipelines directly are connected with spinning machine melt arm.
Said Weighing device 1.2 all links to each other with cyclone separator 4 imports with the blast pipe of said hopper 2, and said cyclone separator 4 bottoms are provided with collection bag 5.
Be connected with frequency converter on the drive motors of said feeding screw 1.3;
Also be connected with frequency converter on the drive motors of said screw extruder 3, and link to each other with screw extruder through reduction box;
The frequency converter of said push-pull valve 1.1.1, Weighing device 1.2, feeding screw 1.3 all is connected with PLC with the frequency converter of screw extruder 3.
At feed bin 1.1 during 1.2 blankings of weighing metering device; Push-pull valve 1.1.1 opens, because the impact of airflow fluctuation and blanking is bigger to the influence of Weighing device 1.2; Cause the frequency converter of feeding screw 1.3 correctly to feed in raw material according to real data; The frequency converter of the drive motors of PLC control this moment feeding screw 1.3 stops to regulate, and makes feeding screw 1.3 keep original speed feeding, after blanking finishes; The frequency converter of the drive motors of feeding screw 1.3 recovers regulatory function, the beginning normal regulation.
Claims (3)
1. continuous adding set of differential polyester staple fiber auxiliary material; It is characterized in that: it comprises feed system (1), hopper (2) and screw extruder (3); Said feed system (1), hopper (2) and screw extruder (3) are linked in sequence; Said feed system (1) has many groups; Every group of feed system (1) includes feed bin (1.1), Weighing device (1.2) and the feeding screw (1.3) that is linked in sequence, and said feed bin (1.1) bottom is provided with push-pull valve (1.1.1), and said screw extruder (3) export pipeline directly is connected with spinning machine melt arm.
2. the continuous adding set of a kind of differential polyester staple fiber auxiliary material according to claim 1; It is characterized in that: it also comprises cyclone separator (4); Said Weighing device (1.2) all links to each other with cyclone separator (4) import with the blast pipe of said hopper (2), and said cyclone separator (4) bottom is provided with collection bag (5).
3. the continuous adding set of a kind of differential polyester staple fiber auxiliary material according to claim 1 is characterized in that: the frequency converter of said push-pull valve (1.1.1) controller, Weighing device (1.2), feeding screw (1.3) drive motors all is connected with PLC with the frequency converter of screw extruder (3) drive motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236118U CN202139335U (en) | 2011-07-06 | 2011-07-06 | Continuously adding device for differentiation dacron short fiber auxiliary materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236118U CN202139335U (en) | 2011-07-06 | 2011-07-06 | Continuously adding device for differentiation dacron short fiber auxiliary materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139335U true CN202139335U (en) | 2012-02-08 |
Family
ID=45550406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120236118U Expired - Lifetime CN202139335U (en) | 2011-07-06 | 2011-07-06 | Continuously adding device for differentiation dacron short fiber auxiliary materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382580A (en) * | 2013-07-18 | 2013-11-06 | 浙江华欣新材料股份有限公司 | On-line injection continuous switching device and switching method thereof |
| CN103422178A (en) * | 2012-05-16 | 2013-12-04 | 上海帝达机械设备有限公司 | Metering control system |
-
2011
- 2011-07-06 CN CN201120236118U patent/CN202139335U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422178A (en) * | 2012-05-16 | 2013-12-04 | 上海帝达机械设备有限公司 | Metering control system |
| CN103422178B (en) * | 2012-05-16 | 2017-11-28 | 上海帝达机械设备有限公司 | A kind of metering control system |
| CN103382580A (en) * | 2013-07-18 | 2013-11-06 | 浙江华欣新材料股份有限公司 | On-line injection continuous switching device and switching method thereof |
| CN103382580B (en) * | 2013-07-18 | 2016-01-27 | 浙江华欣新材料股份有限公司 | The continuous switching device shifter of online injection and changing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |