CN201873780U - Drying device for regenerated polyester bottle flakes - Google Patents
Drying device for regenerated polyester bottle flakes Download PDFInfo
- Publication number
- CN201873780U CN201873780U CN2010205596009U CN201020559600U CN201873780U CN 201873780 U CN201873780 U CN 201873780U CN 2010205596009 U CN2010205596009 U CN 2010205596009U CN 201020559600 U CN201020559600 U CN 201020559600U CN 201873780 U CN201873780 U CN 201873780U
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- drying
- heater
- pipeline
- crystallization
- intermediate bunker
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Abstract
The utility model relates to a drying device for regenerated polyester bottle flakes, and belongs to a chemical fiber machine. The drying device for the regenerated polyester bottle flakes comprises a bunker, a crystallization and drying fluidized bed, a dust remover, an intermediate bunker, a feeder, a fan, a drying tower, a drying heater, an air compressor, a crystallization heater, an upper rotary valve and a lower rotary valve, wherein the bunker, the dust remover, the upper end of the intermediate bunker and the crystallization heater are respectively communicated with the crystallization and drying fluidized bed through pipelines, and the dust remover is communicated with the crystallization heater through a pipeline. The lower end of the intermediate bunker is respectively communicated with the fan and the drying tower through the pipelines, the feeder is arranged on the pipeline between the intermediate bunker and the drying tower, and the drying tower is sequentially connected with the drying heater and the air compressor. The drying device for the regenerated polyester bottle flakes has the advantages of reasonable structural design and good drying effect, and is not limited by quality of the bottle flakes.
Description
Technical field
The utility model relates to a kind of regenerative piece of polyester bottle drying device, belongs to a kind of chemical fibre equipment.
Background technology
The discarded polyester drink bottle process of development and use is pulverized, clean, dehydration, before melt spinning, need drying equally after making regenerative piece of polyester bottle with primary polyester slice, but because the volume size of bottle sheet, thick broad uneven, water content is high, exist different factors can't on chip drying equipment, carry out drying with primary polyester slice, so the drying of regenerative piece of polyester bottle also is the technical barrier that the recycled polyester stretched filament is produced.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of reasonable in design, drying effect good, be not subjected to bottle regenerative piece of polyester bottle drying device of tablet quality restriction.
It is this regenerative piece of polyester bottle drying device that the utility model solves the problems of the technologies described above the technical scheme that is adopted, be characterized in: by feed bin, crystallizing and drying fluid bed, deduster, intermediate bunker, feed appliance, blower fan, drying tower, drying heater, air compressor machine, crystallization heater, go up revolving valve, rotary valve is formed next time, the upper end of described feed bin, deduster, intermediate bunker, crystallization heater are connected by pipeline with the crystallizing and drying fluid bed by pipeline respectively, and described deduster and crystallization heater are connected by pipeline.The lower end of described intermediate bunker is connected with blower fan, drying tower respectively by pipeline, and the pipeline between intermediate bunker and the drying tower is provided with feed appliance, and drying tower links to each other successively with drying heater, air compressor machine.
Pipeline between intermediate bunker described in the utility model and the drying tower is provided with rotary valve next time.
The utility model is compared with prior art and had the following advantages and effect: structure of the present utility model adapts to the sheet difference of bottle sheet, thickness difference, footpath grain difference and the high particularity problem of grey powder content.Can realize big air quantity, low blast control has solved the problem that the crystallization of bottle sheet boiling type flies to expect.Drying tower adopts two road air inlet methods, efficiently solves a bottle sheet water content height, reduces the problem of moisture content difficulty.Regenerative polyester bottle tablet raw material moisture content can be effectively reduced, the effect that final moisture content is lower than 40PPM can be reached.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1: as shown in Figure 1, present embodiment by feed bin 1, crystallizing and drying fluid bed 2, deduster 3, intermediate bunker 4, feed appliance 6, blower fan 7, drying tower 8, drying heater 9, air compressor machine 10, crystallization heater 11, go up revolving valve 12, rotary valve 13 is formed next time.
During work, the regenerative piece of polyester bottle for preparing is transported in the feed bin 1 of crystallizing and drying fluid bed 2 tops, the bottle sheet is discharged to the bottle sheet in the dry fluid bed 2 by revolving valve on controlled 12 by the gravity pressure effect in feed bin 1, the bottle sheet is subjected to crystallizing and drying technological temperature and blast in dry fluid bed 2 the effect boiling that rises and falls, and reach bottle sheet moisture content and constantly evaporate bottle sheet crystallizing and drying effect that realizes in the humid air circulation heating that contains that following of the swabbing action of blower fan 7 is evaporated from the bottle sheet.Crystallizing and drying bottle sheet is later delivered to drying tower 8 with closed conduit wind, the effect of drying tower 8 is the moisture content in the bottle sheet to be heated by compressed dry air make medium and once more the bottle sheet is heated, the moisture content that contains in bottle sheet is evaporated once more, to contain humid air by blower fan 7 suction takes out of and adds to crystallization wind, unnecessary part is discharged, compressed dry air is carried in drying tower 8 incessantly, and reciprocation cycle makes drying tower 8 interior bottle sheets reach the bottle sheet moisture content standard that meets the spinning technique regulation.Generally be controlled at drying time after 4 one 6 hours and can carry out spinning.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (2)
1. regenerative piece of polyester bottle drying device, it is characterized in that: by feed bin, the crystallizing and drying fluid bed, deduster, intermediate bunker, feed appliance, blower fan, drying tower, drying heater, air compressor machine, the crystallization heater, last revolving valve, rotary valve is formed next time, described feed bin, deduster, the upper end of intermediate bunker, the crystallization heater is connected by pipeline with the crystallizing and drying fluid bed by pipeline respectively, described deduster and crystallization heater are connected by pipeline, the lower end of described intermediate bunker by pipeline respectively with blower fan, drying tower is connected, pipeline between intermediate bunker and the drying tower is provided with feed appliance, drying tower and drying heater, air compressor machine links to each other successively.
2. regenerative piece of polyester bottle drying device according to claim 1 is characterized in that: the pipeline between described intermediate bunker and the drying tower is provided with rotary valve next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205596009U CN201873780U (en) | 2010-10-13 | 2010-10-13 | Drying device for regenerated polyester bottle flakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205596009U CN201873780U (en) | 2010-10-13 | 2010-10-13 | Drying device for regenerated polyester bottle flakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873780U true CN201873780U (en) | 2011-06-22 |
Family
ID=44161706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205596009U Expired - Fee Related CN201873780U (en) | 2010-10-13 | 2010-10-13 | Drying device for regenerated polyester bottle flakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358430A (en) * | 2013-07-17 | 2013-10-23 | 佳施加德士(苏州)塑料有限公司 | Finished material circulating pipeline device |
| CN105423732A (en) * | 2015-12-21 | 2016-03-23 | 杭州海科纤维有限公司 | Polyester regenerated bottle flake continuous-drying system |
| CN108917359A (en) * | 2018-04-25 | 2018-11-30 | 山东齐鲁化纺有限公司 | A kind of continuous drying system of polyester bottle slice and its drying process |
-
2010
- 2010-10-13 CN CN2010205596009U patent/CN201873780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358430A (en) * | 2013-07-17 | 2013-10-23 | 佳施加德士(苏州)塑料有限公司 | Finished material circulating pipeline device |
| CN105423732A (en) * | 2015-12-21 | 2016-03-23 | 杭州海科纤维有限公司 | Polyester regenerated bottle flake continuous-drying system |
| CN108917359A (en) * | 2018-04-25 | 2018-11-30 | 山东齐鲁化纺有限公司 | A kind of continuous drying system of polyester bottle slice and its drying process |
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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 |
Granted publication date: 20110622 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |