CN201981303U - Polyethylene fiber spinning drying cabinet - Google Patents
Polyethylene fiber spinning drying cabinet Download PDFInfo
- Publication number
- CN201981303U CN201981303U CN2010205427602U CN201020542760U CN201981303U CN 201981303 U CN201981303 U CN 201981303U CN 2010205427602 U CN2010205427602 U CN 2010205427602U CN 201020542760 U CN201020542760 U CN 201020542760U CN 201981303 U CN201981303 U CN 201981303U
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- Prior art keywords
- casing
- polyethylene fiber
- fiber spinning
- drying box
- godet roller
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Abstract
The utility model discloses a polyethylene fiber spinning drying cabinet which comprises a cabinet body, a heat pipe exchanger and a power input device, wherein air inlets which blow vertically upwards are arranged under the cabinet body, an upper row of godet rollers and a lower row of godet rollers which are parallel from up to down are arranged in the cabinet body in a staggered way, the included angles of the godet rollers in the upper row and the adjacent godet rollers in the lower row range from 5 degrees to 30 degrees, a rotating shaft of the power input device is connected with godet rollers through bevel gears which are mutually meshed, and the adjacent godet rollers are also connected through bevel gears which are mutually meshed. In the cabinet, as the included angles of the godet rollers in the upper row and the adjacent godet rollers in the lower row range from 5 degrees to 30 degrees, a spinning bundle can uniformly get air, and the air facing area of the spinning bundle is larger, so that the drying effect is improved. In the cabinet, the bevel gears which are mutually meshed are used, and compared with the traditional spur gears, the bevel gears have small transmission impact and small noise, are stable to mesh and start, and has larger bearing capacity and long service life.
Description
Technical field
The utility model relates to a kind of drying box, is specifically related to a kind of drying box that is used for the dry polyethylene fibre spinning.
Background technology
Polyethylene fiber is the second generation high strength and modulus fiber that grows up early 1990s, has the good mechanical performance, quality is lighter, chemical stability is better, wear-resisting resistance to bend(ing) energy, tension force fatigue behaviour, anti-cutting performance also are the strongest in the existing high-performance fiber, have excellent performance and purposes widely.
Polyethylene fiber is to be raw material with the ultra-high molecular weight polyethylene, through first solvent (mineral oil) dissolving back formation uniform spinning solution, after after filtration, processes such as spinning, extraction, drying, hot drawing-off finally make finished product.Extraction process wherein, be to adopt second solvent (alkane, alcohol, halogenated hydrocarbons or aromatic hydrocarbon) that first solvent that is included in the fiber is extracted, after extraction finishes, owing to the residual second a large amount of solvent on the spinning bundle, so need carry out dried by drying box.At present the drying box that uses is by casing, heater, and blower fan and heat exchanger constitute, and mainly have following point:
1, exchanger heat efficient is low.In the production process of polyethylene fiber, drying process is main thermal energy consumption device, and heat exchange efficiency is on the low side to cause energy loss serious.
2, adopt the spur gear transmission between godet roller and motor, godet roller and the godet roller, though the transmission accuracy height impacts greatly, noise is big.
3, godet roller has two kinds at the arrangement mode of casing: a kind of is two rows about godet roller be arranged in parallel, the spinning bundle in case, intersect successively pass about two row's godet rollers, make the spinning bundle become laterally folded.Another kind is the godet roller two rows that be arranged in parallel, and the spinning bundle is from left to right walked around the two rows godet roller successively in casing, make the spinning bundle become vertically folded.The former weak point is the operation of the laterally folded multilayer of spinning bundle, and the levels temperature difference is bigger, and silk traffic direction and hot blast to be blown into direction vertical, cause spinning Shu Shoure inhomogeneous, influence drying effect.The perpendicular row of latter's spinning Shu Caiyong is arranged, and the uniform drying degree of spinning bundle makes moderate progress, but the heating surface area of spinning bundle reduces, and makes drying effect reduce.
4, cause that tension force increases because the wet strand of process extraction process solvent after entering drier volatilizees rapidly, the easy fracture of wire that takes place when the discovery fracture of wire, needed to open chamber door fracture of wire was handled this moment.Therefore, can add rolling screen door usually on the casing of drying box.Its shortcoming is, the poor sealing of rolling screen door causes the extractant volatilization serious, and rolling screen door is opened inconvenience on the other hand, causes very big inconvenience to maintenance, has also brought certain potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of polyethylene fiber spinning drying box, and this drying box has simple in structure, the advantage that the dry polyethylene fibre spinning is effective.
The utility model for achieving the above object, the technical solution of employing is:
The polyethylene fiber spinning drying box comprises casing, and the casing below is arranged with the air inlet of blowing straight up; Be furnished with the parallel godet roller of two rows in the described casing, the dislocation of two rows godet roller is arranged.
The angle of the row's of going up godet roller and the adjacent godet roller of following row is between 5 °～30 ° in the above-mentioned godet roller.
Above-mentioned casing has two, and two casings connect by pipeline, and pipeline is provided with and makes two casings be in the air intake or the control valve of air intake successively of connecting simultaneously in parallel.
Above-mentioned lower box has four air inlets, and four return air inlets are arranged at top, and each air inlet is provided with heater.
Above-mentioned polyethylene fiber spinning drying box also comprises heat exchange of heat pipe, and the air inlet of casing is connected with the condensation segment of heat exchange of heat pipe by pipeline, and the return air inlet of casing is connected with the evaporator section of heat pipe exchanger by pipeline.
Above-mentioned casing is furnished with folding door, and folding door is by body to the doorstep and the Xiamen body is hinged constitutes, and the top of body is connected with casing by rotating shaft and axle bed to the doorstep, and the two ends of body bottom, Xiamen are stuck in the sliding tray on the casing, the middle part connection cylinder of the body of calling.
Above-mentioned polyethylene fiber spinning drying box also comprises power input device, and the rotating shaft of power input device is connected by intermeshing helical gear with godet roller, also connects by intermeshing helical gear between each adjacent godet roller.
The beneficial effects of the utility model:
1, the angle of the row's of going up godet roller and the adjacent godet roller of following row guaranteed that not only spinning Shu Shoufeng is even, and spinning bundle front face area is big in the godet roller between 5 °～30 °, has improved drying effect.
2, two casings connect by pipeline, and pipeline is provided with and makes two casings be in the air intake or the control valve of air intake successively of connecting simultaneously in parallel.Can adjust control valve according to the needs of producing and select series connection air intake or air intake in parallel, air quantity is little during the series connection air intake, and energy consumption is low, and air quantity is big during air intake in parallel, the energy consumption height, but drying effect is good.
3, the air inlet of casing is connected with the condensation segment of heat exchange of heat pipe by pipeline, and the return air inlet of casing is connected with the evaporator section of heat pipe exchanger by pipeline.During work, reclaim air and transmit heat by thermotube wall and the imbibition core that is full of hydraulic fluid, hydraulic fluid is in evaporator section evaporation heat absorption, enters heat release behind the condensation segment, by imbibition core and tube wall heat passed to the air intake air.This moment, hydraulic fluid was back to evaporator section by capillarity with condensed hydraulic fluid at the imbibition in-core.This structure has safe and reliable, the advantage that heat exchange efficiency is high.
4, casing is furnished with folding door, and the unlatching with cylinder control folding door has good sealing effect, and it is convenient to open, handling safety, convenient.
5, the rotating shaft of power input device is connected by intermeshing helical gear with godet roller, also connect between each adjacent godet roller by intermeshing helical gear, compare with traditional spur gear engagement, the helical gear transmission is impacted little, noise is little, and engagement is steadily started steadily, bearing capacity is big, long service life.
Description of drawings
Fig. 1 is the structure chart of polyethylene fiber spinning drying box.
Fig. 2 is the side view of polyethylene fiber spinning drying box.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2 the utility model is elaborated:
The polyethylene fiber spinning drying box comprises casing 1, heat exchange of heat pipe 2 and power input device 3, and casing 1 below is arranged with the air inlet 4 of blowing straight up.Be furnished with the parallel godet roller of two rows 5 in the described casing 1,5 dislocation of two rows godet roller are arranged.The row's of going up godet roller is 5 °, 18 ° or 30 ° with the angle of arranging adjacent godet roller down in the godet roller 5.The rotating shaft of power input device 3 is connected by intermeshing helical gear 6 with godet roller 5, also connects by intermeshing helical gear between each adjacent godet roller 5.
Casing 1 has two, two casings 1 connect by pipeline, and pipeline is provided with and makes two casings 1 be in the air intake or the control valve 7 of air intake successively of connecting simultaneously in parallel, and four air inlets 4 are arranged at each casing 1 bottom, four return air inlets are arranged at top, and each air inlet is provided with heater 8.The air inlet 4 of casing 1 is connected with the condensation segment 201 of heat exchange of heat pipe 2 by pipeline, and the return air inlet of casing 1 is connected with the evaporator section 202 of heat pipe exchanger 2 by pipeline.
Casing 1 is furnished with folding door 9, and folding door 9 is by body to the doorstep and the Xiamen body is hinged constitutes, and the top of body is connected with casing by rotating shaft and axle bed to the doorstep, and the two ends of body bottom, Xiamen are stuck in the sliding tray 10 on the casing, the middle part connection cylinder 11 of the body of calling.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (7)
1. the polyethylene fiber spinning drying box comprises casing, and the casing below is arranged with the air inlet of blowing straight up; It is characterized in that: be furnished with the parallel godet roller of two rows in the described casing, the dislocation of two rows godet roller is arranged.
2. polyethylene fiber spinning drying box according to claim 1 is characterized in that: the angle of the row's of going up godet roller and the adjacent godet roller of following row is between 5 °～30 ° in the described godet roller.
3. polyethylene fiber spinning drying box according to claim 1 is characterized in that: described casing has two, and two casings connect by pipeline, and pipeline is provided with and makes two casings be in the air intake or the control valve of air intake successively of connecting simultaneously in parallel.
4. polyethylene fiber spinning drying box according to claim 1 is characterized in that: described lower box has four air inlets, and four return air inlets are arranged at top, and each air inlet is provided with heater.
5. polyethylene fiber spinning drying box according to claim 4, it is characterized in that: described polyethylene fiber spinning drying box, also comprise heat exchange of heat pipe, the air inlet of casing is connected with the condensation segment of heat exchange of heat pipe by pipeline, and the return air inlet of casing is connected with the evaporator section of heat pipe exchanger by pipeline.
6. polyethylene fiber spinning drying box according to claim 1, it is characterized in that: described casing is furnished with folding door, folding door is by body to the doorstep and the Xiamen body is hinged constitutes, the top of body is connected with casing by rotating shaft and axle bed to the doorstep, the two ends of body bottom, Xiamen are stuck in the sliding tray on the casing, and the middle part of body connects cylinder to the doorstep.
7. according to each described polyethylene fiber spinning drying box of claim 1 to 6, it is characterized in that: described polyethylene fiber spinning drying box, also comprise power input device, the rotating shaft of power input device is connected by intermeshing helical gear with godet roller, also connects by intermeshing helical gear between each adjacent godet roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205427602U CN201981303U (en) | 2010-09-27 | 2010-09-27 | Polyethylene fiber spinning drying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205427602U CN201981303U (en) | 2010-09-27 | 2010-09-27 | Polyethylene fiber spinning drying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981303U true CN201981303U (en) | 2011-09-21 |
Family
ID=44608767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205427602U Expired - Lifetime CN201981303U (en) | 2010-09-27 | 2010-09-27 | Polyethylene fiber spinning drying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644124A (en) * | 2012-03-30 | 2012-08-22 | 宏大研究院有限公司 | Spinning manifold for non-woven fabric equipment |
| CN104101194A (en) * | 2014-06-30 | 2014-10-15 | 苏州原点工业设计有限公司 | Cloth drying device |
| CN104233485A (en) * | 2014-09-22 | 2014-12-24 | 西安航空动力股份有限公司 | Spinning steam drying machine |
| CN104480553A (en) * | 2014-11-19 | 2015-04-01 | 四川辉腾科技有限公司 | Cold and hot drying system and method for wet spinning |
-
2010
- 2010-09-27 CN CN2010205427602U patent/CN201981303U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644124A (en) * | 2012-03-30 | 2012-08-22 | 宏大研究院有限公司 | Spinning manifold for non-woven fabric equipment |
| CN104101194A (en) * | 2014-06-30 | 2014-10-15 | 苏州原点工业设计有限公司 | Cloth drying device |
| CN104233485A (en) * | 2014-09-22 | 2014-12-24 | 西安航空动力股份有限公司 | Spinning steam drying machine |
| CN104480553A (en) * | 2014-11-19 | 2015-04-01 | 四川辉腾科技有限公司 | Cold and hot drying system and method for wet spinning |
| CN104480553B (en) * | 2014-11-19 | 2017-02-08 | 四川辉腾科技有限公司 | Cold and hot drying system and method for wet spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: 266510 Shandong, Qingdao Province, No. six road, Huangdao District No. 16 Patentee after: QINGDAO ZHONGKE HUALIAN NEW MATERIAL CO., LTD. Address before: Six Qingdao economic and Technological Development Zone, Shandong, No. 266510 Road, No. 16 Patentee before: Qingdao Huashijie Environment Protection Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |