CN104153020A - Cantilever type oil and electric heating filament drying device - Google Patents
Cantilever type oil and electric heating filament drying device Download PDFInfo
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- CN104153020A CN104153020A CN201410329806.5A CN201410329806A CN104153020A CN 104153020 A CN104153020 A CN 104153020A CN 201410329806 A CN201410329806 A CN 201410329806A CN 104153020 A CN104153020 A CN 104153020A
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Abstract
The invention discloses a cantilever type oil and electric heating filament drying device which comprises a framework. A cantilever shaft is arranged in the framework and is arranged on the framework via double rows of bearings, an oil inlet and outlet pipe is arranged in the cantilever shaft, a cable channel is arranged between the oil inlet and outlet pipe and the inner wall of the cantilever shaft, a drying drum is arranged on the cantilever shaft and comprises an outer drum and a hollow inner drum, a gland which is fixed onto the cantilever shaft is arranged at the inner end of the outer drum, the outer drum comprises an inner layer and an outer layer, an annular cavity between the inner layer and the outer layer is a heat-conduction oil heating cavity, an oil flowing channel is arranged on the inner side of the gland, a cable via hole is formed in the cantilever shaft and is close to a rotary connector, and cables which are connected with the outer ends of electric heating pipes are connected with a collecting ring by the hollow inner drum, the cable channel and the cable via hole sequentially. The cantilever type oil and electric heating filament drying device has the advantages that the cantilever type oil and electric heating filament drying device is only provided with a single heat-conduction oil inlet and outlet channel owing to the cantilever shaft and the gland with the oil flowing channel, accordingly, cold heat-conduction oil and hot heat-conduction oil in the drying drum can be naturally mixed with each other, the temperature of the heat-conduction oil can uniformly rise, the temperatures of the side walls of the drying drum are quite uniform, the cantilever type oil and electric heating filament drying device is high in heat efficiency, and service requirements can be met.
Description
Technical field
The present invention relates to a kind of Weaving device, particularly a kind of cantilevered oil electrical heating long filament drying unit.
Background technology
In textile industry, drying cylinder is to apply very general parts, is widely used in various oven dry, dry, modular system.Existing drying cylinder is all generally two end supports, uses Steam Heating, as Fig. 1, general steam is 100rpm with swivel joint maximum speed, high velocity vapor is expensive with swivel joint, high to instructions for use, once damage the maintenance of can only stopping, and can not ensure definite life cycle, because the characteristic that carbon fibre precursor is produced, equipment must ensure to move continuously the regular hour, and parking can cause very large loss, therefore, make steam heated mode unworkable.
Also having method is to use heat-conducting oil heating, by the conduction oil of heat-conducting oil furnace production uniform temperature, by circulating pump, conduction oil is imported in rod body, and the conduction oil that loses certain heat after acting is got back to oil oven and reheated, so circulation.Conduction oil generally can reach hundreds of with the maximum speed of swivel joint and turn, and owing to there being oil lubrication to exist, service life is all very long.This technology is very ripe, also be in daily use, although can meet our instructions for use, but acrylic filaments is carried out in drying course, there is the problem of the following aspects: first, conduction oil passes in and out in drying cylinder, and the oil temperature of import department will be higher than the oil temperature in exit, and this just causes drying cylinder roll surface to have the temperature difference to exist.No matter drying cylinder internal structure is done to such an extent that how to optimize how well as runner etc., all can not eliminate this temperature difference, best also can only accomplish positive and negative 2 ° of C; The second, because the pressure of conduction oil is about 0.25MPa, therefore heat conducting oil pipe, flange, valve etc. have the hidden danger of evaporating, emitting, dripping or leaking of liquid or gas, are unfavorable for not stopping for a long time operation; The 3rd, because conduction oil derives from a heat-conducting oil furnace, in the time supplying with one group of multiple drying cylinder, be difficult to accurately control the surface temperature of each drying cylinder simultaneously, manufacturability is poor, and therefore, this structure is also not suitable for the dryer that acrylic filaments is dried.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of reasonable in design, meets the cantilevered oil electrical heating long filament drying unit of fiber filament drying requirement.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is a kind of cantilevered oil electrical heating long filament drying unit, be characterized in, comprise frame, in frame, be provided with the cantilevered axle of horizontally set, cantilevered axle is contained in frame by double-row bearing, in cantilevered axle, be provided with the turnover oil pipe be arrangeding in parallel with cantilevered axle axis, between turnover oil pipe and cantilevered axle inwall, be provided with cable passage, in described cantilevered axle, drying cylinder is housed, drying cylinder comprises urceolus and hollow inner core, hollow inner core and cantilevered axle are joined, the inner of urceolus is provided with the capping being fixed in cantilevered axle, between the outer end of urceolus and hollow inner core, be circumferentially evenly provided with some gripper shoes along inner core axis, described urceolus is two-layerly made up of inside and outside, inside and outside toroidal cavity between two-layer is heat-conducting oil heating chamber, in heat-conducting oil heating chamber, be circumferentially evenly provided with along tubular axis the electric heating tube be arrangeding in parallel with the axis of urceolus, the inner side of described capping is provided with and is communicated with heat-conducting oil heating chamber and the oily passage of mistake that passes in and out oil pipe, turnover oil pipe joins by swivel joint and the high position expansion oil groove being located in frame, have near in the cantilevered axle of swivel joint the through wires hole communicating with cable passage, the cable joining with electric heating tube outer end is successively through hollow inner core, cable passage in cantilevered axle, through wires hole joins with the collector ring being contained on cantilevered axle the inner.
Technical problem to be solved by this invention can also further realize by following technical scheme, and the diameter of described urceolus is 450mm-550mm, and length is 900mm-1100mm.
Technical problem to be solved by this invention can also further realize by following technical scheme, and described electric heating tube is provided with 6-10 root.
The present invention is by establishing cantilevered axle and capping, in capping, established oily passage, turnover oil pipe in connection cantilevered axle and the heat-conducting oil heating chamber in urceolus, it is one that such structure makes the access way of conduction oil, make the cold and hot conduction oil in drying cylinder can obtain nature mixing, thereby make the temperature of conduction oil evenly increase, so just make the temperature of drying cylinder sidewall very even, through actual measurement, the temperature difference at drying cylinder two ends is-0.5 °～0.5 °, the thermal efficiency is high, meets the instructions for use that fiber filament is dried, and has ensured the normal work of fiber dryer; If double-row bearing, fixing drying cylinder, ensures support to drying cylinder and the good rotation of cantilevered axle; If high-order expansion oil groove, provides buffering to expanding with heat and contract with cold of conduction oil, also ensure that conduction oil can flow in heat-conducting oil heating chamber voluntarily, without circulating pump, power-saving; Collector ring is located at and a side of drying cylinder symmetry, balance stressed in cantilevered axle, the rotation of having stablized cantilevered axle, make to move in drying cylinder work steadily, and convenient dismounting and maintenance to collector ring; This device can be arranged side by side many groups, organizes drying cylinder more and independently arranges, and can realize the temperature on the each drying cylinder of accurate control surface, and the temperature between multiple drying cylinders does not interfere with each other.Compared with prior art, it is reasonable in design, easy to use, has ensured the uniformity of temperature on drying cylinder, has realized the good control to drying cylinder surface temperature.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to Fig. 1, a kind of cantilevered oil electrical heating long filament drying unit, comprise frame 6, in frame 6, be provided with the cantilevered axle 13 of horizontally set, cantilevered axle 13 is contained in frame 6 by double-row bearing 7, in cantilevered axle 13, be provided with the turnover oil pipe 12 be arrangeding in parallel with cantilevered axle 13 axis, between turnover oil pipe 12 and cantilevered axle 13 inwalls, be provided with cable passage 14, in described cantilevered axle 13, drying cylinder is housed, drying cylinder comprises urceolus 1 and hollow inner core 2, hollow inner core 2 joins with cantilevered axle 13, the inner of urceolus 1 is provided with the capping 5 being fixed in cantilevered axle 13, between the outer end of urceolus 1 and hollow inner core 2, be circumferentially evenly provided with some gripper shoes 16 along inner core 2 axis, described urceolus 1 is two-layerly made up of inside and outside, inside and outside toroidal cavity between two-layer is heat-conducting oil heating chamber 4, the interior electric heating tube 3 be arrangeding in parallel with the axis of urceolus 1 that is circumferentially evenly provided with along tubular axis in heat-conducting oil heating chamber 4, the inner side of described capping 5 is provided with and is communicated with heat-conducting oil heating chamber 4 and the oily passage 15 of mistake that passes in and out oil pipe 12, turnover oil pipe 12 joins by swivel joint 9 and the high position expansion oil groove 10 being located in frame 6, have near in the cantilevered axle 13 of swivel joint 9 through wires hole 11 communicating with cable passage 14, the cable joining with electric heating tube 3 outer ends is successively through hollow inner core 2, cable passage 14 in cantilevered axle 13, through wires hole 11 joins with the collector ring 8 being contained on cantilevered axle 13 the inners.
The diameter of described urceolus 1 is 450mm-550mm, and length is 900mm-1100mm.
Described electric heating tube 3 is provided with 6-10 root, has ensured the good efficiency of heating surface, power saving.
When oven dry, from high position expansion oil groove 10 by conduction oil along swivel joint 9, the oily passage 15 of mistake of the turnover oil pipe 12 in cantilevered axle 13, capping 5 inner sides enters in the heat-conducting oil heating chamber 4 on urceolus 1 successively again, until leave a small amount of oil in high-order expansion oil groove 10, stops refueling; Electric heating tube 3 is started working, by the heat-conducting oil heating in heat-conducting oil heating chamber 4, in heating process, by expanding with heat and contract with cold of conduction oil, conduction oil can be by emerging in the high-order expansion oil groove 10 of former in-line alignment, under the effect of thermal convection current, the oil temperature of conduction oil is adjusted voluntarily, makes the temperature on drying cylinder surface very even, through actual measurement, the temperature difference at drying cylinder two ends is-0.5 °～0.5 °, and the thermal efficiency is high, has met the requirement of fiber filament dryer; When drying cylinder rotates, electric heating tube 3 and on cable, collector ring 8 and then cantilevered axle 13 rotate, avoided the generation of coiling phenomenon.
Claims (3)
1. a cantilevered oil electrical heating long filament drying unit, it is characterized in that: comprise frame, in frame, be provided with the cantilevered axle of horizontally set, cantilevered axle is contained in frame by double-row bearing, in cantilevered axle, be provided with the turnover oil pipe be arrangeding in parallel with cantilevered axle axis, between turnover oil pipe and cantilevered axle inwall, be provided with cable passage, in described cantilevered axle, drying cylinder is housed, drying cylinder comprises urceolus and hollow inner core, hollow inner core and cantilevered axle are joined, the inner of urceolus is provided with the capping being fixed in cantilevered axle, between the outer end of urceolus and hollow inner core, be circumferentially evenly provided with some gripper shoes along inner core axis, described urceolus is two-layerly made up of inside and outside, inside and outside toroidal cavity between two-layer is heat-conducting oil heating chamber, in heat-conducting oil heating chamber, be circumferentially evenly provided with along tubular axis the electric heating tube be arrangeding in parallel with the axis of urceolus, the inner side of described capping is provided with and is communicated with heat-conducting oil heating chamber and the oily passage of mistake that passes in and out oil pipe, turnover oil pipe joins by swivel joint and the high position expansion oil groove being located in frame, have near in the cantilevered axle of swivel joint the through wires hole communicating with cable passage, the cable joining with electric heating tube outer end is successively through hollow inner core, cable passage in cantilevered axle, through wires hole joins with the collector ring being contained on cantilevered axle the inner.
2. cantilevered oil electrical heating long filament drying unit according to claim 1, is characterized in that: the diameter of described urceolus is 450mm-550mm, and length is 900mm-1100mm.
3. cantilevered oil electrical heating long filament drying unit according to claim 1, is characterized in that: described electric heating tube is provided with 6-10 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329806.5A CN104153020B (en) | 2014-07-11 | 2014-07-11 | A kind of cantilevered oil electrical heating long filament drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329806.5A CN104153020B (en) | 2014-07-11 | 2014-07-11 | A kind of cantilevered oil electrical heating long filament drying unit |
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| Publication Number | Publication Date |
|---|---|
| CN104153020A true CN104153020A (en) | 2014-11-19 |
| CN104153020B CN104153020B (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410329806.5A Active CN104153020B (en) | 2014-07-11 | 2014-07-11 | A kind of cantilevered oil electrical heating long filament drying unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821521A (en) * | 2019-03-20 | 2019-05-31 | 上海合源环境科技有限公司 | A kind of Powdered Activated Carbon regenerating furnace of silicon carbide furnace tube material |
| CN111560658A (en) * | 2020-05-26 | 2020-08-21 | 无锡佳成纤维有限公司 | Spinning equipment for producing nylon filaments |
| CN114058440A (en) * | 2021-11-10 | 2022-02-18 | 武汉谦克成环保技术有限公司 | Animal grease continuous refining device using heat transfer oil as heat transfer medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6153077B2 (en) * | 1983-03-14 | 1986-11-15 | Mitsubishi Electric Corp | |
| CN201330323Y (en) * | 2008-12-24 | 2009-10-21 | 邹必尚 | Energy-saving heat conducting oil drying cylinder for sizing machines and sizing-dyeing machines |
| CN201397007Y (en) * | 2008-12-11 | 2010-02-03 | 嘉兴扬鑫机械有限公司 | Oil-electric hybrid heating wheel |
| CN102944109A (en) * | 2012-11-20 | 2013-02-27 | 青州市晟虹工贸有限公司 | Drying device for wood |
-
2014
- 2014-07-11 CN CN201410329806.5A patent/CN104153020B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6153077B2 (en) * | 1983-03-14 | 1986-11-15 | Mitsubishi Electric Corp | |
| CN201397007Y (en) * | 2008-12-11 | 2010-02-03 | 嘉兴扬鑫机械有限公司 | Oil-electric hybrid heating wheel |
| CN201330323Y (en) * | 2008-12-24 | 2009-10-21 | 邹必尚 | Energy-saving heat conducting oil drying cylinder for sizing machines and sizing-dyeing machines |
| CN102944109A (en) * | 2012-11-20 | 2013-02-27 | 青州市晟虹工贸有限公司 | Drying device for wood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821521A (en) * | 2019-03-20 | 2019-05-31 | 上海合源环境科技有限公司 | A kind of Powdered Activated Carbon regenerating furnace of silicon carbide furnace tube material |
| CN111560658A (en) * | 2020-05-26 | 2020-08-21 | 无锡佳成纤维有限公司 | Spinning equipment for producing nylon filaments |
| CN114058440A (en) * | 2021-11-10 | 2022-02-18 | 武汉谦克成环保技术有限公司 | Animal grease continuous refining device using heat transfer oil as heat transfer medium |
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| Publication number | Publication date |
|---|---|
| CN104153020B (en) | 2016-11-16 |
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Free format text: FORMER OWNER: LIANYUNGANG YINGYOU FRAME CO., LTD. Effective date: 20141201 |
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Effective date of registration: 20141201 Address after: 222000, Zhenxing Road, Haizhou District, Jiangsu, Lianyungang, 1 Applicant after: Jiangsu Ying You frame Co., Ltd Address before: 222000, Zhenxing Road, Haizhou District, Jiangsu, Lianyungang, 1 Applicant before: Jiangsu Ying You frame Co., Ltd Applicant before: Lianyungang Yingyou Textile Machinery Co., Ltd. |
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