CN1706763A - Drawing method and device for glass tank furnace - Google Patents
Drawing method and device for glass tank furnace Download PDFInfo
- Publication number
- CN1706763A CN1706763A CN 200410046452 CN200410046452A CN1706763A CN 1706763 A CN1706763 A CN 1706763A CN 200410046452 CN200410046452 CN 200410046452 CN 200410046452 A CN200410046452 A CN 200410046452A CN 1706763 A CN1706763 A CN 1706763A
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- discharging mouth
- cell furnace
- glass
- discharge port
- supply channel
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Abstract
The present invention is drawing method and device for glass tank furnace. The drawing device has material discharge port in the bottom of glass tank furnace, material discharge nozzle below the material discharge port, and drawing crucible below the material discharge nozzle for drawing. The drawing device has also glass liquid supplying channel connected with the glass tank furnace and provided with heat insulating layer, high speed roller set below the crucible to draw glass filament, flow rate controller fitted to the material discharge nozzle, and movable frame for fitting the replaceable material discharge nozzle in the material discharge port. The present invention has simple structure, easy replacement of the crucible, high temperature controlling precision, high production efficiency, high product quality and other advantages.
Description
Technical field
The present invention relates to a kind of manufacturing technology of glass fibre, particularly relate to a kind of cell furnace drawing process and device thereof.
Background technology
At present, the glass fibre producing apparatus has two kinds.A kind of is the independent bushing that is provided with.Need constantly in crucible, to drop into glass sphere raw material or glass cullet during use, utilize electrically heated mode again, and just can carry out wire drawing production when rising to certain temperature the fusing of solid glass raw material.Solid glass raw material fusing heating step need consume a large amount of electric energy, occupies very big proportion in the glass fibre production cost, and the energy consumption height is the greatest drawback of existing glass fibre production unit.And glass sphere is to be formed by the glass metal cooling curing that has cell furnace production now, and glass metal balling-up process not only needs the technology cost, and the heat energy that glass metal carries has also slatterned in vain.Another kind is a pool kiln wiredrawing, promptly on the confession supply channel of glass at tank furnace bushing is set directly, carries out wire drawing; It is compared with preceding a kind of wire-drawing frame and has saved most of energy consumption, but the temperature control difficulty is big, and bushing is difficult for changing, and bushing is essential with expensive platinum material, invests big especially.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, a kind of cell furnace drawing process of easy temperature control is provided, the present invention also aims to be provided for implementing the cell furnace wire-drawing frame of the inventive method, this device has the temperature control of being easy to, the advantage of less investment.
For achieving the above object, cell furnace drawing process of the present invention is by the supply channel bottom at cell furnace discharge port to be set, and the discharge port lower end is provided with removable discharging mouth, and the configuration bushing carries out wire drawing below the discharging mouth.Because bushing and supply channel split setting that the inventive method adopted, be easy to change, so crucible needn't adopt expensive platinum material, the independent also easier temperature control of bushing that is provided with, its supply channel also can narrow down (no longer needing to hold the bigger bushing of width) simultaneously in addition, saves the insulation energy and supply channel construction, cost of floor space.Therefore, it has the advantage of easy temperature control, save energy.
The cell furnace wire-drawing frame that is used to implement the inventive method comprises that being used to of linking to each other with the dog-hole of cell furnace export the supply channel of the band thermal insulation layer of finished product glass metal, be shaped on discharge port in the supply channel bottom, the discharge port lower end further is fitted with the discharging mouth, the below of discharging mouth is furnished with bushing, and the below of crucible further is furnished with the high speed rotary-drum of drawing glass yarn.The crucible material can be platinum, refractory alloy or common refractory, more preferably heat-resisting allay material.So design, the electric heating bushing can directly utilize the high temp glass liquid of cell furnace, promptly need not to consume the electric energy of glass melting and intensification; The below of employing discharging mouth is furnished with the distributing style of electric heating bushing, it is the isolating distributing style of discharging mouth and crucible, more convenient crucible or the crucible bushing changed aborning, because it is convenient to change bushing or crucible, so not long service life, expensive platinum bushing, and select short cheap crucible of life-span for use, thereby reduce equipment one-time investment cost greatly and ensure production efficiency.Therefore, it not only can save electric energy significantly, but also has low, easy to use, the workable advantage of cost.
As optimization, the discharging mouth is fitted with flow director, and the discharging mouth is fitted in the discharge port place of supply channel in removable mode by movable anchor.So design, can change the discharging mouth of different apertures specification according to the actual needs of producing easily.The introducing of flow director then can be accomplished to supply with glass metal according to the production requirement, is convenient to operation.
As optimization, the preferred plate of the flow director of discharging mouth.So design, handled easily again simple in structure.
As optimization, supply channel is equipped with heating electrode in the both sides of discharge port; Plate is made by conductive metallic material and by be electrically connected electrode in the supply channel of electric switch and power supply, is formed the electric heater of being made up of electrode in plate, the supply channel.So design, supply channel internal heating electrode can be used for keeping temperature of glass liquid, supply channel internal heating electrode cooperates with plate and both helps keeping more accurately the material temperature, the frit at fusing discharge port and discharging mouth place in the time of after plate is closed, regenerating product again, thus conveniently draw back plate.
As optimization, also be provided with in the bushing and add thermoelectric plate.So design can improve accuracy of temperature control.
As optimization, the material receiving tube that is used to accept the glass metal that the discharging mouth falls is equipped with on the top of crucible.So design, the installation, replacing and the use that strengthen the more convenient crucible of distance of supply channel and crucible.
As optimization, the glass liquid level transmitter is housed in the glass pot, the glass liquid level transmitter further is connected with glass liquid level indicating meter or and the equipped flow director of discharging mouth.So design, the introducing of glass liquid level transmitter then can accomplish to understand at any time glass liquid level changing conditions in the crucible, the purpose of being convenient in time to adjust the glass metal flow and realizing stablizing liquid level.
As optimization, flow director comprises plate, is used for the stepper-motor of push-and-pull plate and is used for control and drives the Stepping Motor Control circuit.So design has simple in structurely, makes advantage easy to install.
As optimization, crucible or and the periphery of material receiving tube thermal insulation layer more preferably is set.So design had both helped reducing heat lost by radiation, can reduce the temperature control difficulty again.As optimization, the preferred 5-1500mm of vertical range of material receiving tube upper end and discharging mouth; The vertical range of material receiving tube upper end and discharging mouth is 5-300mm more preferably.So design distance between the two, both made things convenient for the installation and the replacing of crucible, make things convenient for production operation again, also help temperature control and reduce thermosteresis.
After adopting this technical scheme, cell furnace wire-drawing frame of the present invention has simple in structure, and crucible is easy to change manufacture, installation, maintenance, easy to use, facility investment is few, and running cost is low, the accuracy of temperature control height, the quality product height, energy-saving effect excellence, advantage of high production efficiency.
Description of drawings
Fig. 1 is the structural representation of cell furnace wire-drawing frame of the present invention.
Embodiment
Do further explanation below in conjunction with accompanying drawing and specific examples:
As shown in the figure, cell furnace wire-drawing frame of the present invention comprises that being used to of linking to each other with the dog-hole of cell furnace export the supply channel 1 of the band thermal insulation layer of finished product glass metal 13, be shaped on discharge port in supply channel 1 bottom, the discharge port lower end further is fitted with the discharging mouth 2 of band flow director, and discharging mouth 2 is fitted in the discharge port place of supply channel 1 in removable mode by movable anchor 3.The below of discharging mouth 2 is furnished with electric heating bushing 4, and crucible 4 bottoms are provided with refractory alloy bushing 11, is provided with in the electric heating bushing 4 to add thermoelectric plate 10, and the below of crucible 4 further is furnished with high speed rotary-drum 5 drawing glass yarn 12.The flow director of discharging mouth is the plate 6 that conductive metallic material is made.Supply channel 1 is equipped with heating electrode 7 in the both sides of discharge port; Plate 7 forms the electric heater of being made up of electrode 7 in plate 7, the supply channel 1 also 6 by be electrically connected electrode 7 in the supply channel 1 of electric switch and power supply.The material receiving tube 8 that is used to accept the glass metal 13 that discharging mouth 2 falls is equipped with on the top of crucible 4.Glass liquid level transmitter 9 is housed in the crucible 4, and glass liquid level transmitter 9 further is connected with the equipped flow director of glass liquid level indicating meter and discharging mouth 2.Flow director comprises plate, is used for the stepper-motor of push-and-pull plate 7 and is used for control and drives the Stepping Motor Control circuit.The periphery of crucible 4 and material receiving tube 8 is provided with thermal insulation layer.
Claims (10)
1, a kind of cell furnace drawing process is characterized in that by the supply channel bottom at cell furnace discharge port being set, and the discharge port lower end is provided with removable discharging mouth, and the configuration bushing carries out wire drawing below the discharging mouth.
2, be used to implement the cell furnace wire-drawing frame of the inventive method, comprise that being used to of linking to each other with the dog-hole of cell furnace export the supply channel of the band thermal insulation layer of finished product glass metal, it is characterized in that being shaped on discharge port in the supply channel bottom, the discharge port lower end further is fitted with the discharging mouth, the below of discharging mouth is furnished with bushing, and the below of crucible further is furnished with the high speed rotary-drum of drawing glass yarn.
3, cell furnace wire-drawing frame according to claim 2 is characterized in that the discharging mouth is fitted with flow director, and the discharging mouth is fitted in the discharge port place of supply channel in removable mode by movable anchor.
4, cell furnace wire-drawing frame according to claim 3 is characterized in that the preferred plate of flow director of discharging mouth.
5, cell furnace wire-drawing frame according to claim 2 is characterized in that supply channel is equipped with heating electrode in the both sides of discharge port; Plate is made by conductive metallic material and by be electrically connected electrode in the supply channel of electric switch and power supply, is formed the electric heater of being made up of electrode in plate, the supply channel.
6, cell furnace wire-drawing frame according to claim 2 is characterized in that in the bushing also being provided with adding thermoelectric plate.
7, according to claim 2,3,4,5 or 6 described cell furnace wire-drawing frames, the material receiving tube that is used to accept the glass metal that the discharging mouth falls is equipped with on the top that it is characterized in that crucible.
8, cell furnace wire-drawing frame according to claim 7 is characterized in that being equipped with in the glass pot glass liquid level transmitter, and the glass liquid level transmitter further is connected with glass liquid level indicating meter or and the equipped flow director of discharging mouth.
9, cell furnace wire-drawing frame according to claim 8 is characterized in that flow director comprises plate, is used for the stepper-motor of push-and-pull plate and is used for control and driving Stepping Motor Control circuit.
10, according to claim 2,3,4,5 or 6 described cell furnace wire-drawing frames, it is characterized in that crucible or and the periphery of material receiving tube thermal insulation layer more preferably is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410046452XA CN1296299C (en) | 2004-06-09 | 2004-06-09 | Drawing method and device for glass tank furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410046452XA CN1296299C (en) | 2004-06-09 | 2004-06-09 | Drawing method and device for glass tank furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1706763A true CN1706763A (en) | 2005-12-14 |
| CN1296299C CN1296299C (en) | 2007-01-24 |
Family
ID=35580902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200410046452XA Expired - Fee Related CN1296299C (en) | 2004-06-09 | 2004-06-09 | Drawing method and device for glass tank furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1296299C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728997A (en) * | 2013-04-22 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Centrifugal jetting high-temperature liquid online flow monitoring system and monitoring method thereof |
| CN104261653A (en) * | 2014-07-29 | 2015-01-07 | 安徽盛世新能源材料科技有限公司 | Solid column feed nozzle for crystal glass plate molding furnace |
| CN104692646A (en) * | 2015-03-26 | 2015-06-10 | 山东聚智机械科技有限公司 | Furnace wire-drawing system used for producing basalt continuous filament |
| CN105274689A (en) * | 2015-11-13 | 2016-01-27 | 通城县同力玻纤有限公司 | Method for directly producing fiberglass yarns |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515503B (en) * | 2011-11-18 | 2014-08-20 | 巨石集团有限公司 | Method and device for regulating linear density of glass fiber through correcting drawing flow in real time |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429530Y (en) * | 2000-06-19 | 2001-05-09 | 自贡市贡井玻纤有限公司 | Drawing apparatus for using feed liquid of glass furnace directly |
-
2004
- 2004-06-09 CN CNB200410046452XA patent/CN1296299C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728997A (en) * | 2013-04-22 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | Centrifugal jetting high-temperature liquid online flow monitoring system and monitoring method thereof |
| CN104261653A (en) * | 2014-07-29 | 2015-01-07 | 安徽盛世新能源材料科技有限公司 | Solid column feed nozzle for crystal glass plate molding furnace |
| CN104261653B (en) * | 2014-07-29 | 2017-04-19 | 安徽盛世新能源材料科技有限公司 | Solid column feed nozzle for crystal glass plate molding furnace |
| CN104692646A (en) * | 2015-03-26 | 2015-06-10 | 山东聚智机械科技有限公司 | Furnace wire-drawing system used for producing basalt continuous filament |
| CN105274689A (en) * | 2015-11-13 | 2016-01-27 | 通城县同力玻纤有限公司 | Method for directly producing fiberglass yarns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1296299C (en) | 2007-01-24 |
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Granted publication date: 20070124 Termination date: 20110609 |