CN105271635B - A kind of optical glass continuous melting production line auto feed technique and device - Google Patents
A kind of optical glass continuous melting production line auto feed technique and device Download PDFInfo
- Publication number
- CN105271635B CN105271635B CN201510656666.7A CN201510656666A CN105271635B CN 105271635 B CN105271635 B CN 105271635B CN 201510656666 A CN201510656666 A CN 201510656666A CN 105271635 B CN105271635 B CN 105271635B
- Authority
- CN
- China
- Prior art keywords
- casing
- optical glass
- raw material
- drying
- drying oven
- 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.)
- Active
Links
- 238000002844 melting Methods 0.000 title claims abstract description 24
- 239000005304 optical glass Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 51
- 239000000919 ceramic Substances 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003723 Smelting Methods 0.000 claims abstract description 9
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 8
- 238000010257 thawing Methods 0.000 claims abstract description 5
- 239000003638 reducing agent Substances 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 19
- 230000001808 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 229910001884 aluminium oxide Inorganic materials 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002588 toxic Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
Abstract
A kind of entitled optical glass continuous melting production line auto feed technique and device of the present invention.Belong to optical glass continuous melting technical field.It is mainly to provide a kind of batch melted optical glass after continuous drying removes water, and the auto feed technique and device of glass-melting furnace are continuously added to by ceramic screw propeller.It is mainly characterized by：Including the charging drying unit being made of storage bin, drying oven and mesh belt transmission mechanism and ceramic screw charger；After being dried in raw material tiling to the foraminous conveyer in drying oven, the platinum charge door that raw material is at the uniform velocity pushed into smelting furnace by flight enters thawing pond.Drying water removal link in charging technology on optical glass continuous melting production line is noted charging link with leakage and integrated by the present invention, achieve the purpose that auto feed, reduce the fluctuation for melting pond temperature and the volatilization of volatile substances simultaneously, avoid the airborne dust of charging link, improve product quality.
Description
Technical field
The invention belongs to optical glass continuous melting technical fields.More particularly to a kind of batch melted optical glass through even
After continuous drying water removal, the auto feed technique and device of glass-melting furnace are continuously added to by ceramic screw propeller.
Background technology
It is most of all to realize auto feed at present on optical glass continuous melting production line.Auto feed technique is related to
Feed way mainly include at regular time and quantity, timing non-quantitative, quantitative not timing etc., these types of mode belongs to interruption input
Formula can cause thawing pond glass liquid level to have fluctuation, there is certain influence on product quality in this way；And at the uniform velocity continuous dosing mode can be with
Stable liquid level is kept, but because Glass Furnace Temperature is very high, lasting loading channel can not be established, therefore seldom using conventional material
Using continuous charging mode.
In optical glass R＆D process, in order to which optical glass is made to reach the requirement of needs so that such optics glass
For glass in melting process, component contains volatile substances（These substances are essentially all toxic and harmful gas）, and raw material exists
The easy moisture absorption generates the crystallization water and influences smelting technology stabilization in air, needs after raw material is dried, and melts pond in smelting furnace
Smelting furnace is put under air-proof condition to solve both of these problems.
Therefore, it studies a kind of not only clean environment firendly for solving problem above but also ensures the auto feed technique tool of product quality
There is preferable realistic price.
Invention content
The purpose of the present invention is exactly to solve a kind of batch melted optical glass after continuous drying removes water, by ceramics
Spiral propeller is continuously added to the auto feed technique and device of glass-melting furnace, to improve the automation of optical glass continuous melting technology
It is horizontal.
The technical solution of auto feed technique of the present invention is：A kind of optical glass continuous melting production line auto feed work
Skill, it is characterised in that comprise the following steps that：
(1) by raw material or batch manually are injected storage bin；
(2) the outlet of raw material or batch through storage bin leaks out tiling to the foraminous conveyer of drying oven, dries in-furnace temperature
It is 160~260 DEG C；Raw material or batch toast 7~10 hours in drying oven；
(3) raw material or batch after drying fall into the guide storehouse of ceramic screw charger from foraminous conveyer tail end；Ceramic spiral shell
Rotation charger is made of guide storehouse, the second speed reducer, shaft coupling, closure plate, gasket, discharging Taper Pipe, casing and screw propulsion piece, is blocked up
Plate is fixed on the openend of casing, and screw propulsion piece is located in casing, and both ends are mounted on closure plate and casing through gasket respectively
On blind end, one end of screw propulsion piece is connect through shaft coupling with the second speed reducer, the feed inlet and guide on casing one end top
The export port connection in storehouse, the discharge port of other end lower part are connect with discharging Taper Pipe, and discharging Taper Pipe lower end is conical nozzle；Drying
Raw material or batch afterwards is pushed into the outlet of discharging Taper Pipe after the sleeve pipe of guide storehouse, by screw propulsion piece rotation, after through molten
Stove platinum charge door, which enters, melts pond.
The technical solution of automatic feeding device of the present invention is：A kind of optical glass continuous melting production line auto feed dress
It puts, it is characterised in that：Including charging drying unit and ceramic screw charger；The drying unit that feeds includes storage bin, drying oven
With mesh belt transmission mechanism；Mesh belt transmission mechanism includes the foraminous conveyer being located in drying oven and transmission is taken turns, outside drying oven
First speed reducer, the first speed reducer is through belt and transmission wheel connection；The discharge port of storage bin is located at transmission net after passing through drying oven
The top of band；Ceramic screw charger is by guide storehouse, the second speed reducer, shaft coupling, closure plate, gasket, discharging Taper Pipe, casing and spiral shell
Impelling sheet is revolved to form；Closure plate is fixed on the openend of casing, and screw propulsion piece is located in casing, and both ends are installed respectively through gasket
On the blind end of closure plate and casing；One end of screw propulsion piece is connect through shaft coupling with the second speed reducer, casing one end top
Feed inlet connect with the export port in guide storehouse, the discharge port of other end lower part is connect with discharging Taper Pipe；Discharge Taper Pipe lower end
For conical nozzle；The tail end of foraminous conveyer is located at the top in guide storehouse.
In screw propulsion piece described in the technical solution of automatic feeding device of the present invention is located at sleeve closure end most
One circle flight of side is with other flight direction of rotation on the contrary, and positioned at the discharge outlet of casing.
The discharge port on discharging Taper Pipe top and casing described in the technical solution of automatic feeding device of the present invention is
Tapered sleeve connects or flanged joint.
Casing, screw propulsion piece, gasket and closure plate described in the technical solution of automatic feeding device of the present invention is equal
For porcelain bushing, ceramic screw impelling sheet, ceramic gasket and the ceramics formed by aluminium oxide firing of the purity more than 99.99%
Closure plate.
The outlet of storage bin described in the technical solution of automatic feeding device of the present invention is the flat mouth of rectangle.
The present invention due to using by storage bin, drying oven and mesh belt transmission mechanism forming charging drying unit, by guide storehouse,
The ceramic screw charger that speed reducer, shaft coupling, closure plate, gasket, discharging Taper Pipe, casing and screw propulsion piece are formed, thus it is former
Material（Batch）First by being artificially injected storage bin, tiling is leaked out to the foraminous conveyer of drying oven from the outlet of storage bin, is adjusted
The height of the exit lower end distance webs band of storage bin is the controllable thickness for laying raw material, and the length of the outlet of storage bin can be made
The width being laid in for raw material on guipure, can be by raw material when the guipure of drying oven at the uniform velocity advances under the driving of the first speed reducer
Uniformly, the guide storehouse above ceramic screw charger is smoothly delivered to, the temperature in drying oven is controlled 160~260 at this time
DEG C, raw material regards applied thickness and charging demand, by the speed for controlling the first speed reducer make raw material toast 7 in drying oven~
10 hours, fully to remove the moisture in raw material, raw material entered ceramic screw charger from guide storehouse, and the rotation of flight will be former
Material is uniformly pushed into smelting pot charging opening and enters thawing pond.The present invention removes the drying in charging technology on optical glass continuous melting production line
Water ring section is noted charging link with leakage and is integrated, and achievees the purpose that auto feed.The water removal of raw material continuous drying is continuously added to smelting furnace
Ensure that melting pit level stablizes, ceramic drain spout is acted on platinum charge door cone seal, reduces the fluctuation for melting pond temperature
With the volatilization of volatile substances, the airborne dust of charging link is avoided.The present invention is mainly suitable for optical glass continuous melting production lines
Auto feed technique.
Description of the drawings
Fig. 1 is the schematic diagram of optical glass continuous melting production line automatic feeding device of the present invention.
Fig. 2 is the schematic diagram of ceramic screw charger of the present invention.
In figure：1- storage bins；2- drying ovens；3- guides storehouse；4- ceramic screw chargers；5- platinum charge doors；41- spirals
Impelling sheet；42- casings；43- discharging Taper Pipes；44- gaskets；45- closure plates；46- shaft couplings；The second speed reducers of 47-.
Specific embodiment
As shown in Figure 1 and Figure 2, automatic feeding device of the present invention includes charging drying unit and ceramic screw charger 4.Add
Expect that drying unit includes storage bin 1, drying oven 2 and mesh belt transmission mechanism, wherein, mesh belt transmission mechanism includes being located at drying oven 2
Interior foraminous conveyer and transmission is taken turns, the first speed reducer outside drying oven 2, and the first speed reducer is through belt and transmission wheel connection.
The discharge port of storage bin 1 passes through the top for being located at foraminous conveyer after drying oven 2, and the outlet of storage bin 1 is the flat mouth of rectangle.Storage bin
The width that 1 flat rectangular outlet length control raw material is laid on guipure, the flat rectangular outlet lower end of storage bin 1 is apart from drying oven
The height of 2 guipures by laying raw material thickness, set the first speed reducer rotating speed after, you can calculate drying oven in the unit interval
The amount of 2 drying transferring raw material（Volume or weight）, when the guipure of drying oven 2 at the uniform velocity advances under the driving of the first speed reducer,
Raw material can uniformly, be smoothly delivered to the guide storehouse 3 of 4 top of ceramic screw charger.Ceramic screw charger 4 is by guide storehouse
3rd, the second speed reducer 47, shaft coupling 46, closure plate 45, gasket 44, discharging Taper Pipe 43, casing 42 and screw propulsion piece 41 are formed.Its
In, closure plate 45 is fixed on the openend of casing 42, and screw propulsion piece 41 is located in casing 42, and both ends are installed respectively through gasket 44
On the blind end of closure plate 45 and casing 42.Screw propulsion piece 41 is located at the most inboard circle flight of 42 blind end of casing and its
Its flight direction of rotation on the contrary, and positioned at casing 42 discharge outlet so that raw material can be squeezed when being advanced into discharge port
Discharge port is pressed into, mitigates extruding force of the raw material to 42 bottom of casing, improves the service life of ceramic screw charger 4.Screw propulsion piece
41 one end is connect through shaft coupling 46 with the second speed reducer 47, the feed inlet on 42 one end top of casing and the export end in guide storehouse 3
Mouth connection, the discharge port of other end lower part are connect with discharging Taper Pipe 43.The discharging Taper Pipe 43 of ceramic screw charger 4 and casing 42
Tapered sleeve connection or flange connection can be made, after discharging Taper Pipe 43 is in high temperature corrosion damage, only does local part exchanging
, reduce production cost.43 lower end of Taper Pipe discharge as conical nozzle, is combined with 5 taper of platinum charge door, sealing can be played and made
With, reduce melt pond temperature fluctuation and volatile substances volatilization, avoid charging link airborne dust.The tail of foraminous conveyer
End is positioned at the top in guide storehouse 3.Raw material enters ceramic screw charger 4 from guide storehouse 3, and the rotation of screw propulsion piece 41 is by raw material
The platinum charge door 5 for being pushed into smelting furnace enters thawing pond.Casing 42, screw propulsion piece 41, gasket 44 and closure plate 45 are by purity
Porcelain bushing, ceramic screw impelling sheet, ceramic gasket and the ceramic closure plate that aluminium oxide firing more than 99.99% forms.First
47 rotating speed adjustable speed of speed reducer and the second speed reducer sets respective rotating speed according to feeding quantity, makes 2 feeding amount of drying oven and ceramics
4 feeding quantity of self-conveyor feed keeps balance.
Optical glass continuous melting production line auto feed technique of the present invention comprises the following steps that：
(1) by raw material or batch manually are injected storage bin 1；
(2) the outlet of raw material or batch through storage bin 1 leaks out tiling to the foraminous conveyer of drying oven 2, in drying oven 2
At 160~260 DEG C, raw material regards applied thickness and charging demand, makes original by the speed for controlling the first speed reducer for temperature control
Material baking 7~10 hours in drying oven 2, fully to remove the moisture in raw material；
(3) raw material or batch after drying fall into the guide storehouse 3 of ceramic screw charger 4 from foraminous conveyer tail end, later
From 3 sleeve pipe 42 of guide storehouse, discharging Taper Pipe 43 is pushed by the rotation of screw propulsion piece 41 and is exported, through smelting furnace platinum charge door 5 into
Enter to melt pond.
Claims (4)
1. a kind of optical glass continuous melting production line auto feed technique, it is characterised in that comprise the following steps that：
(1) by raw material or batch manually are injected storage bin（1）；The storage bin（1）Outlet be the flat mouth of rectangle；
(2) raw material or batch are through storage bin（1）Outlet leak out tiling on the foraminous conveyer of drying oven, dry in-furnace temperature
It is 160~260 DEG C；Raw material or batch toast 7~10 hours in drying oven；
(3) raw material or batch after drying fall into ceramic screw charger from foraminous conveyer tail end（4）Guide storehouse（3）；Ceramics
Self-conveyor feed（4）By guide storehouse（3）, the second speed reducer（47）, shaft coupling（46）, closure plate（45）, gasket（44）, discharging Taper Pipe
（43）, casing（42）And screw propulsion piece（41）It forms, closure plate（45）It is fixed on casing（42）Openend, screw propulsion piece
（41）Positioned at casing（42）Interior, both ends are respectively through gasket（44）Mounted on closure plate（45）And casing（42）Blind end on, spiral shell
Revolve impelling sheet（41）One end through shaft coupling（46）With the second speed reducer（47）Connection, casing（42）The feed inlet on one end top with
Guide storehouse（3）The connection of export port, the discharge port of other end lower part and discharging Taper Pipe（43）Connection, discharge Taper Pipe（43）Lower end
For conical nozzle；Raw material or batch after drying are from guide storehouse（3）Sleeve pipe（42）Afterwards, by screw propulsion piece（41）Rotation
It is pushed into discharging Taper Pipe（43）Outlet, after through smelting furnace platinum charge door（5）Into thawing pond；The screw propulsion piece（41）Position
In casing（42）The most inboard circle flight of blind end is with other flight direction of rotation on the contrary, and positioned at casing（42）Go out
At material mouth.
2. a kind of device for being exclusively used in a kind of optical glass continuous melting production line auto feed technique described in claim 1, special
Sign is：Including charging drying unit and ceramic screw charger（4）；The drying unit that feeds includes storage bin（1）, drying oven
（2）With mesh belt transmission mechanism；Mesh belt transmission mechanism includes the foraminous conveyer being located in drying oven and transmission is taken turns, outside drying oven
The first speed reducer, the first speed reducer through belt with transmission wheel connection；The storage bin（1）Outlet be the flat mouth of rectangle；Storage
Feed bin（1）Discharge port pass through drying oven（2）It is located at the top of foraminous conveyer afterwards；Ceramic screw charger（4）By guide storehouse
（3）, the second speed reducer（47）, shaft coupling（46）, closure plate（45）, gasket（44）, discharging Taper Pipe（43）, casing（42）It is pushed away with spiral
Into piece（41）It forms；Closure plate（45）It is fixed on casing（42）Openend, screw propulsion piece（41）Positioned at casing（42）It is interior, two
End is respectively through gasket（44）Mounted on closure plate（45）And casing（42）Blind end on；Screw propulsion piece（41）One end through shaft coupling
Device（46）With the second speed reducer（47）Connection, casing（42）The feed inlet on one end top and guide storehouse（3）Export port connection,
The discharge port of other end lower part and discharging Taper Pipe（43）Connection；Discharge Taper Pipe（43）Lower end is conical nozzle；The tail of foraminous conveyer
End is located at guide storehouse（3）Top；The screw propulsion piece（41）Positioned at casing（42）The most inboard circle spiral of blind end
Piece is with other flight direction of rotation on the contrary, and positioned at casing（42）Discharge outlet.
3. a kind of optical glass continuous melting production line automatic feeding device according to claim 2, it is characterised in that：Described
Discharge Taper Pipe（43）Top and casing（42）Discharge port for tapered sleeve connect or flanged joint.
4. a kind of optical glass continuous melting production line automatic feeding device according to Claims 2 or 3, it is characterised in that：Institute
The casing stated（42）, screw propulsion piece（41）, gasket（44）And closure plate（45）It is the aluminium oxide by purity more than 99.99%
Fire the porcelain bushing formed, ceramic screw impelling sheet, ceramic gasket and ceramic closure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656666.7A CN105271635B (en) | 2015-10-14 | 2015-10-14 | A kind of optical glass continuous melting production line auto feed technique and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656666.7A CN105271635B (en) | 2015-10-14 | 2015-10-14 | A kind of optical glass continuous melting production line auto feed technique and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105271635A CN105271635A (en) | 2016-01-27 |
| CN105271635B true CN105271635B (en) | 2018-07-10 |
Family
ID=55141571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510656666.7A Active CN105271635B (en) | 2015-10-14 | 2015-10-14 | A kind of optical glass continuous melting production line auto feed technique and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105271635B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511797A (en) * | 2021-05-27 | 2021-10-19 | 陕西雷博创新光电科技有限公司 | Automatic feeding process and device for optical glass production line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725022A (en) * | 1971-02-12 | 1973-04-03 | Owens Illinois Inc | Method of feeding glass batch |
| CN1120332A (en) * | 1993-03-31 | 1996-04-10 | Ppg工业公司 | Process and apparatus for scrap glass fibers |
| CN201154842Y (en) * | 2007-12-28 | 2008-11-26 | 化工部长沙设计研究院 | High-temperature conveyor for adhesive material |
| CN201488497U (en) * | 2009-08-19 | 2010-05-26 | 山东招源硅胶有限公司 | Mesh-belt drying device |
-
2015
- 2015-10-14 CN CN201510656666.7A patent/CN105271635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725022A (en) * | 1971-02-12 | 1973-04-03 | Owens Illinois Inc | Method of feeding glass batch |
| CN1120332A (en) * | 1993-03-31 | 1996-04-10 | Ppg工业公司 | Process and apparatus for scrap glass fibers |
| CN201154842Y (en) * | 2007-12-28 | 2008-11-26 | 化工部长沙设计研究院 | High-temperature conveyor for adhesive material |
| CN201488497U (en) * | 2009-08-19 | 2010-05-26 | 山东招源硅胶有限公司 | Mesh-belt drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105271635A (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2018236873B2 (en) | Glass furnace | |
| CN105271635B (en) | A kind of optical glass continuous melting production line auto feed technique and device | |
| CN204454892U (en) | A kind of phosphogypsum machining production line | |
| CN104561594A (en) | Tin smelting liquation furnace | |
| CN205739537U (en) | A kind of flue gas of glass melting furnace tempering system Calx blanking device | |
| WO2023284207A1 (en) | Integrated three-section hot melting system | |
| CN108455866A (en) | A kind of equipment and preparation method thereof preparing rock wool | |
| CN106927431A (en) | A kind of sulphur conveys burner | |
| CN205079556U (en) | Drying roller for ore | |
| CN110922028B (en) | Kiln device for producing glass, basalt fibers or rock wool | |
| CN207827432U (en) | Ceramic screw charger | |
| CN207197280U (en) | A kind of fast energy-saving aluminium melting furnace | |
| CN206751398U (en) | A kind of sulphur conveys burner | |
| CN204474737U (en) | Tin smelts liquating furnace | |
| CN205662447U (en) | Glass cooperation material temperature control device | |
| CN205635380U (en) | Novel cement produced with dry method for production line furnace charge modified device | |
| CN205088091U (en) | Pottery helical feeding machine | |
| CN109237889B (en) | Chromium green powder drying equipment and process | |
| CN211177877U (en) | Automatic feeding device of drying furnace | |
| CN207797741U (en) | A kind of continuous incinerator of segmented rare earth | |
| CN208684772U (en) | A kind of equipment preparing rock wool | |
| CN215233954U (en) | Tempering system for mineral wool production by hot-melt slag | |
| CN208398620U (en) | A kind of ceramics rotary furnace | |
| CN203336953U (en) | Proportioning machine achieving automatic unloading | |
| CN209043035U (en) | Melting furnace is used in a kind of production of rock wool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |