CN105043017A - Polyphenylene sulfide dry packing device - Google Patents
Polyphenylene sulfide dry packing device Download PDFInfo
- Publication number
- CN105043017A CN105043017A CN201510318463.7A CN201510318463A CN105043017A CN 105043017 A CN105043017 A CN 105043017A CN 201510318463 A CN201510318463 A CN 201510318463A CN 105043017 A CN105043017 A CN 105043017A
- Authority
- CN
- China
- Prior art keywords
- polyphenylene sulfide
- outlet
- material bin
- packing device
- import
- 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.)
- Pending
Links
Abstract
The invention discloses a polyphenylene sulfide dry packing device. The polyphenylene sulfide dry packing device comprises a centrifugal machine and at least two temporary storage material bins. A discharge port of the centrifugal machine is communicated with an inlet of each temporary storage material bin. An outlet of each temporary storage material bin is communicated with an inlet of a disk type dryer. An air outlet of the disk type dryer is connected with a vacuumizing device. An outlet of the disk type dryer is communicated with an inlet of a pulse airflow conveyor. An outlet of a pulse airflow conveyor is communicated with an inlet of a cooling material bin, and an outlet of the cooling material bin is communicated with a packaging unit. The inlets and the outlets of the temporary storage material bins, the outlet of the disk type dryer, the outlet of the pulse airflow conveyor and the outlet of the cooling material bin are provided with control valves respectively. The polyphenylene sulfide dry packing device has the beneficial effects that polyphenylene sulfide can be effectively prevented from changing colors in a crosslinking manner in the drying process while drying continuity of polyphenylene sulfide is guaranteed, and the quality of polyphenylene sulfide is guaranteed.
Description
Technical field
The present invention relates to polyphenylene sulfide production field, be specifically related to polyphenylene sulfide dry packing device.
Background technology
The structure of the polyphenylene sulfide dry packing device used at present is: comprise centrifuge, the discharging opening of centrifuge is connected with the import of temporary material bin, the temporary outlet of material bin is connected with the import of tray drier, the outlet of tray drier is connected with the import of air pulse conveyer, the outlet of air pulse conveyer is connected with the import of cooling feed bin, and the outlet of cooling feed bin is connected with packaging unit.The shortcoming of above-mentioned polyphenylene sulfide dry packing device is: whole dry run is carried out under constant-pressure and high-temperature state, baking temperature generally reaches 100 DEG C, but crosslinked variable color will be there is in polyphenylene sulfide under higher than the temperature environment of 90 DEG C, thus polyphenylene sulfide whiteness is reduced, have a strong impact on the product quality of polyphenylene sulfide.
Summary of the invention
The object of this invention is to provide a kind of guarantee polyphenylene sulfide dry continuity while, can prevent again polyphenylene sulfide from the polyphenylene sulfide dry packing device of crosslinked variable color occurring in dry run.
For achieving the above object, present invention employs following technical scheme: described polyphenylene sulfide dry packing device, comprise centrifuge and at least two temporary material bins, the import that the discharging opening of centrifuge keeps in material bin with every platform is respectively connected, the import of outlet and tray drier that every platform keeps in material bin is connected, the gas outlet of tray drier is connected with vacuum extractor, the outlet of tray drier is connected with the import of air pulse conveyer, air pulse conveying delivery side of pump is connected with the import of cooling feed bin, the outlet of cooling feed bin is connected with packaging unit, every platform keep in the import department of material bin and exit, the exit of tray drier, the exit of air pulse conveyer and cooling feed bin exit be respectively arranged with control valve.
Further, aforesaid polyphenylene sulfide dry packing device, wherein: described vacuum means is set to vavuum pump.
Further, aforesaid polyphenylene sulfide dry packing device, wherein: vacuum extractor makes the vacuum of tray drier remain on 0.07 ~ 0.09MPa.
By the enforcement of technique scheme, the invention has the beneficial effects as follows: ensureing that polyphenylene sulfide drying is successional while, effectively can prevent again polyphenylene sulfide from crosslinked variable color occurring in dry run, ensure that the product quality of polyphenylene sulfide.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of polyphenylene sulfide dry packing device of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, described polyphenylene sulfide dry packing device, comprise centrifuge 1, first temporary material bin 2 and the second temporary material bin 3, the import department of the first temporary material bin 2 is provided with the first control valve 4, exit is provided with the second control valve 5, the import department of the second temporary material bin 3 is provided with the 3rd control valve 6, exit is provided with the 4th control valve 7, the discharging opening of described centrifuge 1 is connected by the import of the first pipeline 8 with the first temporary material bin 2, the outlet of the first temporary material bin 2 is connected with the import of tray drier 10 by the second pipeline 9, the discharging opening of centrifuge 1 is also connected by the import of the 3rd pipeline 11 with the second temporary material bin 3, the outlet of the second temporary material bin 3 is also connected with the import of tray drier 10 by the 4th pipeline 12, the gas outlet of tray drier 10 is connected with vacuum extractor 23 by the 5th pipeline 13, the exit of tray drier 10 is provided with the 5th control valve 14, the outlet of tray drier 10 is connected with the import of air pulse conveyer 16 by the 6th pipeline 15, the 6th control valve 17 is provided with in the exit of air pulse conveyer 16, the outlet of air pulse conveyer 16 is connected by the import of the 7th pipeline 18 with cooling feed bin 19, the exit of cooling feed bin 19 is provided with the 7th control valve 20, the outlet of cooling feed bin 19 is connected with packaging unit 20 by the 8th pipeline 21, in the present embodiment, described vacuum extractor 23 is vavuum pump, and vavuum pump cost relative moderate reduces the production and application cost of enterprise greatly, in the present embodiment, vacuum extractor 23 makes the vacuum of blade dryer remain on 0.07 ~ 0.09MPa, and under this vacuum degree condition, the drying effect of p-poly-phenyl thioether is best,
Operation principle of the present invention is as follows:
First close the first control valve 4, second control valve 5, the 3rd control valve 6, the 4th control valve 7, the 6th control valve 17 and the 7th control valve 20, open the 5th control valve 14 simultaneously, then open vavuum pump 23, make the vacuum in tray drier 10 remain on 0.08MPa by vavuum pump 23;
Then the first control valve 4 is opened again, polyphenylene sulfide after making centrifuge 1 centrifugal injects the first temporary material bin 2 from the first pipeline 8, when filling polyphenylene sulfide in the first temporary material bin 2, close the first control valve 4 and open the 3rd control valve 6, polyphenylene sulfide after making centrifuge 1 centrifugal can inject the second temporary material bin 2 from the 3rd pipeline 11 and store, the 3rd control valve 6 is closed again after filling polyphenylene sulfide in the second temporary material bin 2, the second control valve 5 is opened while closedown first control valve 4, polyphenylene sulfide in first temporary material bin 2 is entered in tray drier 10 through the second pipeline 9 and carries out low-temperature vacuum drying, can enter in air pulse conveyer 16 through the 6th pipeline 15 through the dried polyphenylene sulfide of tray drier 10 and store, when the polyphenylene sulfide in air pulse conveyer 16 is stored into a certain amount of, close the 5th control valve 14 and open the 6th control valve 17 simultaneously, make tray drier 10 can remain cryogenic vacuum state like this, polyphenylene sulfide in air pulse conveyer 16 then enters cooling feed bin 19 through the 7th pipeline 18, when cooling the polyphenylene sulfide in feed bin 19 and being stored to a certain amount of, open the 7th control valve 20, the polyphenylene sulfide in cooling feed bin 19 is made to enter packaging in packaging unit 22 through the 8th pipeline 21, when the polyphenylene sulfide in the first temporary material bin 2 is all delivered to tray drier 10, close the second control valve 5 and open the 4th control valve 7 simultaneously, the polyphenylene sulfide in the second temporary material bin 3 can being entered in tray drier 10 through the 4th pipeline 12 and carry out low-temperature vacuum drying, polyphenylene sulfide in the second temporary material bin 3 enters while tray drier 10 carries out drying, open the first control valve 4 again, polyphenylene sulfide after making centrifuge 1 centrifugal refills in the first temporary material bin 2 through the first pipeline 8 and stores, the first control valve 4 is closed again after filling polyphenylene sulfide in the first temporary material bin 2, after the polyphenylene sulfide in the second temporary material bin 3 is all delivered to tray drier 10, close the 4th control valve 7, then above-mentioned steps is repeated, namely realize tray drier 10 uninterrupted p-poly-phenyl thioether under cryogenic vacuum state and carry out drying.Advantage of the present invention is: cryogenic vacuum state p-poly-phenyl thioether can be kept to carry out continuous drying, due under cryogenic vacuum state, baking temperature in tray drier can be down to 60 ~ 70 DEG C, thus effect prevents polyphenylene sulfide Yin Wendu in dry run from crosslinked variable color occurring more than 90 DEG C, effectively ensure that the product quality of polyphenylene sulfide.
Claims (3)
1. polyphenylene sulfide dry packing device, it is characterized in that: comprise centrifuge and at least two temporary material bins, the import that the discharging opening of centrifuge keeps in material bin with every platform is respectively connected, the import of outlet and tray drier that every platform keeps in material bin is connected, the gas outlet of tray drier is connected with vacuum extractor, the outlet of tray drier is connected with the import of air pulse conveyer, air pulse conveying delivery side of pump is connected with the import of cooling feed bin, and the outlet of cooling feed bin is connected with packaging unit; Every platform keep in the import department of material bin and exit, the exit of tray drier, the exit of air pulse conveyer and cooling feed bin exit be respectively arranged with control valve.
2. polyphenylene sulfide dry packing device according to claim 1, is characterized in that: described vacuum means is set to vavuum pump.
3. polyphenylene sulfide dry packing device according to claim 1, is characterized in that: vacuum extractor makes the vacuum of tray drier remain on 0.07 ~ 0.09MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318463.7A CN105043017A (en) | 2015-06-11 | 2015-06-11 | Polyphenylene sulfide dry packing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318463.7A CN105043017A (en) | 2015-06-11 | 2015-06-11 | Polyphenylene sulfide dry packing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105043017A true CN105043017A (en) | 2015-11-11 |
Family
ID=54449765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510318463.7A Pending CN105043017A (en) | 2015-06-11 | 2015-06-11 | Polyphenylene sulfide dry packing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105043017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466157A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying system with waste heat for multiple-effect evaporation and pneumatic drying |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362927A (en) * | 1971-11-10 | 1974-08-07 | Miag Muehlenbau & Ind Gmbh | Device for producing a non-adherent plastics granulate of prede termined low moisture content |
| CN2302488Y (en) * | 1997-08-13 | 1998-12-30 | 李振华 | Continuous vacuum crystallization drying apparatus |
| DE202004017275U1 (en) * | 2004-11-05 | 2005-11-03 | Coperion Waeschle Gmbh & Co. Kg | Assembly to produce granules, from extruded plastics materials, has a cooling stage for the hot granules from the heating stage followed by a centrifugal dryer |
| CN201427943Y (en) * | 2009-07-24 | 2010-03-24 | 北京德厚朴化工技术有限公司 | Polyphenylene sulfide drying device |
| CN102730252A (en) * | 2012-06-11 | 2012-10-17 | 张家港市新盛新材料有限公司 | Drying and packaging device of polyphenylene sulfide |
| CN202902787U (en) * | 2012-09-08 | 2013-04-24 | 常州市一新干燥设备有限公司 | Tray drier |
| CN103264457A (en) * | 2013-05-31 | 2013-08-28 | 常熟市金泉化纤织造有限责任公司 | Continuous drying method for preventing polyphenylene sulfide slice from being oxidized in drying process |
| CN203928685U (en) * | 2014-06-12 | 2014-11-05 | 衢州市品尚工业产品设计有限公司 | Polyphenylene sulfide drying device |
| CN204854170U (en) * | 2015-06-11 | 2015-12-09 | 张家港市新盛新材料有限公司 | Polyphenylene sulfide dry packing device |
-
2015
- 2015-06-11 CN CN201510318463.7A patent/CN105043017A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362927A (en) * | 1971-11-10 | 1974-08-07 | Miag Muehlenbau & Ind Gmbh | Device for producing a non-adherent plastics granulate of prede termined low moisture content |
| CN2302488Y (en) * | 1997-08-13 | 1998-12-30 | 李振华 | Continuous vacuum crystallization drying apparatus |
| DE202004017275U1 (en) * | 2004-11-05 | 2005-11-03 | Coperion Waeschle Gmbh & Co. Kg | Assembly to produce granules, from extruded plastics materials, has a cooling stage for the hot granules from the heating stage followed by a centrifugal dryer |
| CN201427943Y (en) * | 2009-07-24 | 2010-03-24 | 北京德厚朴化工技术有限公司 | Polyphenylene sulfide drying device |
| CN102730252A (en) * | 2012-06-11 | 2012-10-17 | 张家港市新盛新材料有限公司 | Drying and packaging device of polyphenylene sulfide |
| CN202902787U (en) * | 2012-09-08 | 2013-04-24 | 常州市一新干燥设备有限公司 | Tray drier |
| CN103264457A (en) * | 2013-05-31 | 2013-08-28 | 常熟市金泉化纤织造有限责任公司 | Continuous drying method for preventing polyphenylene sulfide slice from being oxidized in drying process |
| CN203928685U (en) * | 2014-06-12 | 2014-11-05 | 衢州市品尚工业产品设计有限公司 | Polyphenylene sulfide drying device |
| CN204854170U (en) * | 2015-06-11 | 2015-12-09 | 张家港市新盛新材料有限公司 | Polyphenylene sulfide dry packing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466157A (en) * | 2015-12-25 | 2016-04-06 | 孙发喜 | Vacuum tube bundle drying system with waste heat for multiple-effect evaporation and pneumatic drying |
| CN105466157B (en) * | 2015-12-25 | 2018-01-30 | 郑州博大浓缩干燥设备有限公司 | Used heat is used for the vacuum tube bank drying system of multiple-effect evaporation and pneumatic conveying drying |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103660145A (en) | Automatic distributor of injection moulding machine | |
| CN105043017A (en) | Polyphenylene sulfide dry packing device | |
| CN204854170U (en) | Polyphenylene sulfide dry packing device | |
| CN107796199A (en) | A kind of industrial automation roller drying device | |
| CN203143698U (en) | Efficient vacuum loading machine | |
| CN109489348A (en) | The nitrogen protection microwave vacuum drying device and drying means of optical plastic raw material | |
| CN105034262A (en) | Feeding system for injection molding machine | |
| CN206407636U (en) | Blow tank conveying device | |
| CN105043018A (en) | Drying and packaging device of by-product sodium chloride in polyphenylene sulfide production | |
| CN106705617B (en) | Block drying unit | |
| CN102730252B (en) | Drying and packaging device of polyphenylene sulfide | |
| CN104150222A (en) | Controllable wear-resistant powder air chute conveying device | |
| CN209386689U (en) | A kind of nitrogen protection microwave vacuum drying device of optical plastic raw material | |
| CN101194745A (en) | Unit type vacuum moisture regaining loosening technique | |
| CN202626075U (en) | Drying and packaging device for polyphenylene sulfide | |
| CN207630402U (en) | A kind of injection molding production line feeding system | |
| CN207570286U (en) | Drying system and corresponding drying system integrate | |
| CN204063842U (en) | The drying production line of a kind of halogen material packaging bag | |
| CN204301449U (en) | Waste plastic regeneration drying machine | |
| CN204286024U (en) | PUR order fishes for oven dry conveyer | |
| CN209222416U (en) | A kind of anti-sticking glutinous spray equipment of glass bar softening furnace conveyer belt | |
| CN104390446A (en) | Waste plastic regeneration drying machine | |
| CN205679011U (en) | A kind of automatic baking ore deposit device | |
| CN205403328U (en) | Drying system for fodder | |
| CN205240501U (en) | Dry conveyer of crops |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
|
| RJ01 | Rejection of invention patent application after publication |