CN105937834A - Conveying device of chips dried by vacuum dry air - Google Patents
Conveying device of chips dried by vacuum dry air Download PDFInfo
- Publication number
- CN105937834A CN105937834A CN201610462622.5A CN201610462622A CN105937834A CN 105937834 A CN105937834 A CN 105937834A CN 201610462622 A CN201610462622 A CN 201610462622A CN 105937834 A CN105937834 A CN 105937834A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- conveying device
- drying tower
- dry air
- dry
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—Nitrogen
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a conveying device of chips dried by vacuum dry air. The device comprises a pipeline purging valve unit and a vacuum valve unit which are successively arranged between a chip sucking opening and a drying tower, wherein the chip sucking opening, the pipeline purging valve unit and the vacuum valve unit communicate with a feeding opening of the drying tower via a chip conveying pipeline; the side wall of the drying tower communicates with an external vacuumizing fan; a discharging opening of the drying tower communicates with a mixing bin; a discharging opening of the mixing bin communicates with one inlet of a mixer; a cooler and an air blower are successively arranged between the other inlet of the mixer and a nitrogen gas inlet; the outlet of the mixer communicates with a bag-type dust remover; and a discharging valve is arranged at the outlet of the bag-type dust remover. The conveying device is used for conveying chips under the vacuum condition, so that the dust generated in the process of conveying low-melting-point polyester chips is reduced; the adhesion and agglomeration are also avoided, so that the subsequent spinning process is smooth; and the product quality is uniform.
Description
Technical field
The application belongs to technical field of textile equipment, particularly relates to a kind of dry slices synthesis method of vacuum dry air
Device.
Background technology
Polyester chip transportation is that section is pre-crystallized be dried before operation, send from the section section shipped of warehouse
Toward Stall material charging region, it is hoisted to second floor by electric block, puts in section wet feed storehouse and carry,
The most common slices synthesis method mode is that the compressed air using 2-4bar carries out malleation conveying, by slices synthesis method
To the wet feed storehouse of spinning roof.But low melting point polyester chip, the i.e. fusing point special type less than 256 DEG C is gathered
Ester is cut into slices, and in compressed air malleation course of conveying, on the one hand section particle is each other, and section
Particle and conveyance conduit produce fierceness collision and friction, and produce a large amount of dust, owing to friction makes section grain
The temperature of son and dust raises, and dust is big due to its surface area, and temperature raises and makes inner molecular structure send out
Raw change, causes its physical property such as degree of crystallinity, fusing point that bigger change occurs, with section particle difference very
Greatly, mix with section, cause follow-up spinning abnormal；On the other hand, cut into slices due to some low melting point
Fusing point as little as 110--130 DEG C, its softening point is about about 56--62 DEG C, causes section grain in course of conveying
Sub-temperature raises, and causes section to soften adhesion, caking, then blocks conveyance conduit, it is impossible to carry continuously
Section, causes the major accident that production line stops.
Summary of the invention
It is an object of the invention to provide a kind of dry chip conveying device of vacuum dry air, to overcome existing skill
Deficiency in art.
For achieving the above object, the present invention provides following technical scheme:
The embodiment of the present application discloses a kind of dry chip conveying device of vacuum dry air, including being set in turn in
Blowing pipeline valve group between section material sucking port and drying tower and vacuum valve group, described section material sucking port, pipe
Road blow down valve group, connected by slices synthesis method pipeline between vacuum valve group and the charging aperture of drying tower, described
The sidewall of drying tower connects with outside evacuation blower fan, and the discharging opening of described drying tower is with mixing silo even
Logical, the discharging opening of described mixing silo and blender inlet communication, another import of blender
And being disposed with cooler and aerator between nitrogen inlet, the outlet of described blender removes with a cloth bag
Dirt device connects, and the outlet of described sack cleaner is provided with discharge valve.
Preferably, in the above-mentioned dry chip conveying device of vacuum dry air, described evacuation blower fan is true
Empty roots blower.
Preferably, in the above-mentioned dry chip conveying device of vacuum dry air, described evacuation blower fan is with dry
Vacuumizing filtration device it is provided with between dry tower.
Preferably, in the above-mentioned dry chip conveying device of vacuum dry air, described vacuumizing filtration device
Top is communicated with discharge atmospheric valve group.
Preferably, in the above-mentioned dry chip conveying device of vacuum dry air, described sack cleaner is rotation
Wind sack cleaner.
Preferably, in the above-mentioned dry chip conveying device of vacuum dry air, the pattern of described cooler is
Shell-and-tube, board-like, finned in any one.
Compared with prior art, it is an advantage of the current invention that: this is novel defeated owing to realizing under vacuum conditions
Sending, reduce the dust that low melting point polyester chip produces in course of conveying, also will not stick together caking,
Make follow-up spinning process smooth, reach product quality uniform.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments described in the application, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 show the principle schematic of conveyer device in the specific embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of the present invention rather than complete
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work on the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.
Shown in Fig. 1, the dry chip conveying device of vacuum dry air, including being set in turn in section suction
Blowing pipeline valve group 3 between mouth 1 and drying tower 2 and vacuum valve group 4, section material sucking port 1, pipeline blow
Sweep and connected by slices synthesis method pipeline 5 between valve group 3, vacuum valve group 4 and the charging aperture of drying tower 2, dry
The sidewall of dry tower 2 connects with outside evacuation blower fan 6, the discharging opening of drying tower 2 and mixing silo 7
Connection, an inlet communication of the discharging opening of mixing silo 7 and blender 8, another of blender 8
Be disposed with cooler 10 and aerator 11 between import and nitrogen inlet 9, the outlet of blender 8 with
One sack cleaner 12 connects, and the outlet of sack cleaner 12 is provided with discharge valve 13.
Preferably, evacuation blower fan 6 is vacuum roots blower.
Further, vacuumizing filtration device 14 it is provided with between evacuation blower fan 6 and drying tower 2.
Further, the top of vacuumizing filtration device 14 is communicated with discharge atmospheric valve group 15.
Preferably, sack cleaner 12 is Cyclone bag dust collector.
The pattern of cooler be shell-and-tube, board-like, finned in any one.
In this technical scheme, when drying tower material position is less than setting value, blowing pipeline valve group, discharge are vented
Valve group is closed, and vacuum roots blower starts, and section under vacuum, enters drying tower, and section carries
Dust collection bottom vacuumizing filtration device.
When the suction time reaches setting value, blowing pipeline valve group is opened, it is achieved pipe-line purging.Cleaning completes
After, blow-off valve atmospheric valve group is opened, and vacuum valve group is closed.
In this technical scheme, low temperature nitrogen by low temperature nitrogen intake pipeline successively through blower, cooling
After device cooling, by air-flow, the material of blender is delivered in Cyclone bag dust collector, respectively obtains dry
Nitrogen after dry section and filtration；The polyamide section being dried is discharged through discharge valve.Nitrogen after cooling
Recycle.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to
One entity or operation are separated with another entity or operating space, and not necessarily requires or imply
Relation or the order of any this reality is there is between these entities or operation.And, term " includes ", " bag
Contain " or its any other variant be intended to comprising of nonexcludability, so that include a series of key element
Process, method, article or equipment not only include those key elements, but also include being not expressly set out
Other key elements, or also include the key element intrinsic for this process, method, article or equipment.
In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that at bag
Include and the process of described key element, method, article or equipment there is also other identical element.
The above is only the detailed description of the invention of the application, it is noted that general for the art
For logical technical staff, on the premise of without departing from the application principle, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as the protection domain of the application.
Claims (6)
1. the dry chip conveying device of vacuum dry air, it is characterised in that include being set in turn in section
Blowing pipeline valve group between material sucking port and drying tower and vacuum valve group, described section material sucking port, pipeline blow
Sweep valve group, connected by slices synthesis method pipeline between vacuum valve group and the charging aperture of drying tower, described dry
The sidewall of tower connects with outside evacuation blower fan, and the discharging opening of described drying tower connects with mixing silo,
The discharging opening of described mixing silo and blender inlet communication, another import of blender and nitrogen
Cooler and aerator, the outlet of described blender and a sack cleaner it is disposed with between gas entrance
Connection, the outlet of described sack cleaner is provided with discharge valve.
The dry chip conveying device of vacuum dry air the most according to claim 1, it is characterised in that: institute
Stating evacuation blower fan is vacuum roots blower.
The dry chip conveying device of vacuum dry air the most according to claim 1, it is characterised in that: institute
State and between evacuation blower fan and drying tower, be provided with vacuumizing filtration device.
The dry chip conveying device of vacuum dry air the most according to claim 3, it is characterised in that: institute
The top stating vacuumizing filtration device is communicated with discharge atmospheric valve group.
The dry chip conveying device of vacuum dry air the most according to claim 1, it is characterised in that: institute
Stating sack cleaner is Cyclone bag dust collector.
The dry chip conveying device of vacuum dry air the most according to claim 1, it is characterised in that: institute
State the pattern of cooler be shell-and-tube, board-like, finned in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462622.5A CN105937834A (en) | 2016-06-23 | 2016-06-23 | Conveying device of chips dried by vacuum dry air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462622.5A CN105937834A (en) | 2016-06-23 | 2016-06-23 | Conveying device of chips dried by vacuum dry air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937834A true CN105937834A (en) | 2016-09-14 |
Family
ID=56873244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462622.5A Pending CN105937834A (en) | 2016-06-23 | 2016-06-23 | Conveying device of chips dried by vacuum dry air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006036A (en) * | 2016-07-07 | 2016-10-12 | 桐昆集团股份有限公司 | Polyester chip feeding and conveying device |
| CN114194830A (en) * | 2021-12-10 | 2022-03-18 | 浙江海利环保科技股份有限公司 | Method for solving problem of electrostatic friction powder transportation by slicing |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315507Y (en) * | 1997-12-08 | 1999-04-21 | 常州健达干燥设备有限公司 | Refrigerating vacuum drying machine |
| CN2352909Y (en) * | 1998-08-28 | 1999-12-08 | 张祯儒 | Freezing type drying machine |
| JP2001009419A (en) * | 1999-06-30 | 2001-01-16 | Kudo Kensetsu Kk | Garbage drying and treating machine |
| JP2006204997A (en) * | 2005-01-26 | 2006-08-10 | Seiko Epson Corp | Substrate drying device, substrate processing system equipped with it, and manufacturing method of electro-optical apparatus, electro-optical apparatus and electronic component |
| JP2009103398A (en) * | 2007-10-25 | 2009-05-14 | Bohen-Kasei Co Ltd | Vacuum spray dryer |
| CN201340179Y (en) * | 2009-01-09 | 2009-11-04 | 龙岩成冠化纤有限公司 | Vacuum conveying device for polyester chip |
| CN201575661U (en) * | 2009-11-25 | 2010-09-08 | 天津商业大学 | Drying or concentrating device |
| CN104264251A (en) * | 2014-08-26 | 2015-01-07 | 江苏巨鸿超细纤维制造有限公司 | Dacron and chinlon composite spinning device |
| CN104817692A (en) * | 2015-04-09 | 2015-08-05 | 天华化工机械及自动化研究设计院有限公司 | Method for drying, reacting and crystallizing pressure/vacuum-type rotary drum of polyamide chips |
| CN205843215U (en) * | 2016-06-23 | 2016-12-28 | 张家港新丝纬化纤有限公司 | The dry chip conveying device of vacuum dry air |
-
2016
- 2016-06-23 CN CN201610462622.5A patent/CN105937834A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315507Y (en) * | 1997-12-08 | 1999-04-21 | 常州健达干燥设备有限公司 | Refrigerating vacuum drying machine |
| CN2352909Y (en) * | 1998-08-28 | 1999-12-08 | 张祯儒 | Freezing type drying machine |
| JP2001009419A (en) * | 1999-06-30 | 2001-01-16 | Kudo Kensetsu Kk | Garbage drying and treating machine |
| JP2006204997A (en) * | 2005-01-26 | 2006-08-10 | Seiko Epson Corp | Substrate drying device, substrate processing system equipped with it, and manufacturing method of electro-optical apparatus, electro-optical apparatus and electronic component |
| JP2009103398A (en) * | 2007-10-25 | 2009-05-14 | Bohen-Kasei Co Ltd | Vacuum spray dryer |
| CN201340179Y (en) * | 2009-01-09 | 2009-11-04 | 龙岩成冠化纤有限公司 | Vacuum conveying device for polyester chip |
| CN201575661U (en) * | 2009-11-25 | 2010-09-08 | 天津商业大学 | Drying or concentrating device |
| CN104264251A (en) * | 2014-08-26 | 2015-01-07 | 江苏巨鸿超细纤维制造有限公司 | Dacron and chinlon composite spinning device |
| CN104817692A (en) * | 2015-04-09 | 2015-08-05 | 天华化工机械及自动化研究设计院有限公司 | Method for drying, reacting and crystallizing pressure/vacuum-type rotary drum of polyamide chips |
| CN205843215U (en) * | 2016-06-23 | 2016-12-28 | 张家港新丝纬化纤有限公司 | The dry chip conveying device of vacuum dry air |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006036A (en) * | 2016-07-07 | 2016-10-12 | 桐昆集团股份有限公司 | Polyester chip feeding and conveying device |
| CN114194830A (en) * | 2021-12-10 | 2022-03-18 | 浙江海利环保科技股份有限公司 | Method for solving problem of electrostatic friction powder transportation by slicing |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |