CN110204176A - The microwave of glass batch is pre- to be melted and then full melting technology and its equipment - Google Patents
The microwave of glass batch is pre- to be melted and then full melting technology and its equipment Download PDFInfo
- Publication number
- CN110204176A CN110204176A CN201910646976.9A CN201910646976A CN110204176A CN 110204176 A CN110204176 A CN 110204176A CN 201910646976 A CN201910646976 A CN 201910646976A CN 110204176 A CN110204176 A CN 110204176A
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- glass
- feed bin
- microwave
- melting
- equipment
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/023—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by microwave heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/03—Tank furnaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
A kind of microwave of glass batch is pre- to be melted and then full melting technology and its equipment, it is characterized in that: glass batch is put into vertical cooperation feed bin, around the exterior side wall of cooperation feed bin vertically, it is disposed with microwave heating equipment, glass batch is from top to bottom gradually heated up by they, it is set to complete dehydration and drying, chemistry thermal decomposition, after solid-phase sintering and semi-molten state, the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, it later falls into various glass melting equipment below, its further progress is heated using microwave or flame or electrode again and is melted, to be finally completed the fusing in glass metal melting technology, clarification, after homogenizing and cooling process, it is sent to glass molding procedure and carries out glassware molding；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and heated during its for the cold conditions glass batch on feed bin top.
Description
Technical field
The microwave melting technology and its equipment of the melting technology and its equipment of glass metal, especially glass metal.
Background technique
Currently, traditional glass metal melting method is that flame surface heats or to glass metal electrode electrified regulation.Wherein
Flame surface heating the problem is that: 1, the thermal efficiency is very low, energy loss is serious, 2, greenhouse gases and some pernicious gases
A large amount of discharges, 3, melting furnace structure it is complicated, construction duration is long, investment is big, 4, be melted that the period is long, temperature is high, 5, for granularity very little,
The micro mist for accounting for about glass raw material total amount 30% can not utilize, and not only cause resources loss but also very big ground contamination environment.And electrode is logical
It is electrically heated be disadvantageous in that 1, electrode be easily lost, the service life it is low, 2, production scale very little and at high cost.
Summary of the invention
To solve the above problems, the present invention provides a kind of microwave of glass batch it is pre- be melted so that full melting technology and
Its equipment, it is characterized in that: glass batch is put into vertical cooperation feed bin, around the exterior side wall of cooperation feed bin vertically,
It is disposed with microwave heating equipment, glass batch is from top to bottom gradually heated up by they, it is made to complete dehydration and drying, chemistry
After thermal decomposition, solid-phase sintering and semi-molten state, the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, is then fallen
In the various glass melting equipment entered below, then its further progress is heated using microwave or flame or electrode and is melted, from
And after being finally completed the fusing in glass metal melting technology, clarification, homogenizing and cooling process, it is sent to glass molding procedure and carries out glass
Glass product molding；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and be during its
The cold conditions glass batch on feed bin top heats.
The glass batch of the semi-molten state that bin bottom flows out automatically with vertically above-mentioned under the effect of gravity, falls
Enter below using flame as in the filling pocket of the traditional glass tank furnace (such as: cross fire furnace, horseshoe flame furnace) of heat source, then by traditional glass
After glass tank furnace is finally completed the fusing in glass metal melting technology, clarification, homogenizing and cooling process, be sent to glass molding procedure into
The molding of row glassware；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and in its process
In for feed bin top cold conditions glass batch heat；To with microwave heating vertically feed bin and traditional glass tank furnace (such as:
Cross fire furnace, horseshoe flame furnace) constitute a kind of complete glass melting systems and unit equipment.
The glass batch of the semi-molten state that bin bottom flows out automatically with vertically above-mentioned under the effect of gravity, falls
In the melting tank for entering below traditional glass electric melting furnace (or electric boosting kiln), then most by traditional glass electric melting furnace (or electric boosting kiln)
Fusing, clarification, homogenizing and the cooling process in glass metal melting technology are completed eventually；After reaching suitable temperature, be sent to glass at
Type process carries out glassware molding；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and
It is heated during its for the cold conditions glass batch on feed bin top；To feed bin and traditional glass with microwave heating vertically
Electric melting furnace (or electric boosting kiln) constitutes a kind of complete glass melting systems and unit equipment.
The glass batch of the semi-molten state that the bottom of feed bin is flowed out automatically with vertically above-mentioned under the effect of gravity,
It falls into glass microwave heating melting tank below, in the outside of glass microwave heating melting tank (such as top, bottom, side wall)
Equipped with microwave heating equipment, they continue microwave heating to the semi-molten state glass batch of inflow, and complete glass
After melting process in liquid melting technology, flow into glass microwave heating clarifying basin, in the outside of glass microwave heating clarifying basin
(such as top, bottom, side wall) is equipped with microwave heating equipment and vacuum evacuation device, they continue to heat to the glass metal of inflow
It is steeped with vacuumizing and exhausting, to complete the clarification and homogenization process in glass metal melting technology；The glass metal of clarification and homogenization is again
It flows into glass and is cooled and shaped cooling in pond, reach and be sent to molding procedure after suitable temperature and carry out glassware molding.
Above-mentioned vertical cooperation feed bin is tubular, and cross sectional shape is round or rectangular and is not limited to both shapes；Vertically
Cooperate the height of feed bin depending on the rate of warming that glass batch reaches semi-molten flow regime；Above-mentioned vertical cooperation feed bin
It can be monomer feed bin or assembled bin.
The ontology construction material of above-mentioned vertical cooperation feed bin, glass microwave heating melting tank and glass microwave heating clarifying basin
And its external insulation material, it is all made of and does not absorb, do not reflect or seldom absorb and the high temperature resistant of microwave reflection, resistant material,
Such as: corundum material, lightweight corundum insulating brick, alumina fiber product etc.；In favor of microwave transparent after them to glass
Batch is heated.
Contain a large amount of sodium oxide molybdenas or/and the microwave absorptions ingredient such as potassium oxide or/and magnesia in above-mentioned glass batch.Example
Such as: traditional soda-lime-silica glass batch.
The invention has the beneficial effects that: 1, it can greatly improve the thermal efficiency of glass smelting, 2, greatly reduce production
The discharge of percent of greenhouse gases and some pernicious gases, 3, melting furnace structure it is simple, construction duration is short, investment is small, 4, due to microwave
Heating is inner bulk heating, therefore is melted that the period is short, fusion temperature is low, 5, for granularity very little, account for about glass raw material total amount 30%
Micro mist can efficiently use, can avoid causing resources loss and environmental pollution.6, production scale is big, at low cost.
Detailed description of the invention
Fig. 1 is the technique of one of embodiment of the present invention and its principle of equipment and structural map.
Fig. 2 is two technique of the embodiment of the present invention and its principle and structural map of equipment.
Fig. 3 is three technique of the embodiment of the present invention and its principle and structural map of equipment.
1. vertical cooperation feed bin, 2. glass microwave heating melting tanks, 3. glass microwave heating clarifying basins, 4. glass in figure
Glass cooling and shaping pond, 5. microwave heating equipments, 6. glass metals, 7. melting furnaces space separate facilities, 8. traditional glass tank furnaces feed intake
Pond, 9. traditional glass tank furnaces fusing clarifying basin, 10. traditional glass tank furnaces cooling and shaping pond, 11. traditional glass electric melting furnaces (or
Electric boosting kiln) melting tank, 12. traditional glass electric melting furnaces (or electric boosting kiln) clarifying basin, 13. traditional glass electric melting furnaces (or electricity
Fluxing kiln) cooling bay, 14. traditional glass electric melting furnaces (or electric boosting kiln) clarifying basin heating electrode, 15. traditional glass electric melting furnaces
(or electric boosting kiln) cooling bay heats electrode.
Specific embodiment
In Fig. 1, glass batch is put into vertical cooperation feed bin 1, around the exterior side wall of cooperation feed bin 1 vertically,
It is disposed with microwave heating equipment 5, glass batch is from top to bottom gradually heated up by they, it is made to complete dehydration and drying, change
After learning thermal decomposition, solid-phase sintering and semi-molten state, the bottom of feed bin 1 is flowed out automatically with vertically under the effect of gravity, so
It falls into afterwards below using flame as in the traditional glass tank furnace filling pocket 8 of heat source, the glass metal 6 of fusing passes through traditional glass tank furnace
It melts clarifying basin 9, after traditional glass tank furnace is cooled and shaped pond 10, is finally completed fusing in glass metal melting technology, clarification, equal
Change and cooling process are sent to glass molding procedure and carry out glassware molding；The hot gas generated in its heating process is by vertical
Cooperate the upper port discharge of feed bin 1, and is heated during its for the cold conditions glass batch on feed bin top；To constitute by micro-
A kind of complete glass melting that Wave heating cooperates feed bin 1 and traditional glass tank furnace (such as: cross fire furnace, horseshoe flame furnace) to form vertically
System and unit equipment.
In Fig. 2, glass batch is put into vertical cooperation feed bin 1, around the exterior side wall of cooperation feed bin 1 vertically,
It is disposed with microwave heating equipment 5, glass batch is from top to bottom gradually heated up by they, it is made to complete dehydration and drying, change
After learning thermal decomposition, solid-phase sintering and semi-molten state, the bottom of feed bin 1 is flowed out automatically with vertically under the effect of gravity, so
It is fallen into the melting tank 11 of traditional glass electric melting furnace (or electric boosting kiln) below afterwards, the glass metal 6 of fusing passes through traditional glass
Melting tank 11, traditional glass electric melting furnace (or electric boosting kiln) clarifying basin 12, traditional glass electric smelting of electric melting furnace (or electric boosting kiln)
After kiln (or electric boosting kiln) cooling bay 13, fusing, clarification, homogenizing and the cooling process being finally completed in glass metal melting technology,
It is sent to glass molding procedure and carries out glassware molding；The upper end of the hot gas generated in its heating process feed bin with vertically
Mouth discharge, and heated during its for the cold conditions glass batch on feed bin top；To constitute with microwave heating vertically
A kind of complete glass melting systems and unit equipment of feed bin 1 and traditional glass electric melting furnace (or electric boosting kiln) composition.
In Fig. 3, glass batch is put into vertical cooperation feed bin 1, around the exterior side wall of cooperation feed bin 1 vertically,
It is disposed with microwave heating equipment 5, glass batch is from top to bottom gradually heated up by they, it is made to complete dehydration and drying, change
After learning thermal decomposition, solid-phase sintering and semi-molten state, the bottom of feed bin 1 is flowed out automatically with vertically under the effect of gravity, so
It is fallen into glass microwave heating melting tank 2 below afterwards, the glass metal 6 of fusing passes through glass microwave heating melting tank 2, glass
After microwave heating clarifying basin 3, glass are cooled and shaped pond 4, be finally completed fusing in glass metal melting technology, clarification, homogenizing and
Cooling process is sent to glass molding procedure and carries out glassware molding.Glass microwave heating melting tank 2 outside (as top,
Bottom, side wall) it is equipped with microwave heating equipment 5, they continue microwave heating to the semi-molten state glass batch of inflow,
And after completing the melting process in glass metal melting technology, flow into glass microwave heating clarifying basin 3, it is clear in glass microwave heating
The outside (such as top, bottom, side wall) in clear pond 3 is equipped with microwave heating equipment 5 and vacuum evacuation device, their glass metals to inflow
6 continue heating and vacuumizing and exhausting bubble, to complete the clarification and homogenization process in glass metal melting technology；It clarifies and equal
The glass metal of change flows into glass again and is cooled and shaped cooling in pond 4, reaches and is sent to molding procedure after suitable temperature and carries out glass system
Product molding.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (8)
1. a kind of microwave of glass batch is pre- to be melted and then full melting technology and its equipment, it is characterized in that: by glass batch
In the vertical cooperation feed bin of investment, around the exterior side wall of cooperation feed bin vertically, it is disposed with microwave heating equipment, they will
Glass batch is from top to bottom gradually heated up, it is made to complete dehydration and drying, chemistry thermal decomposition, solid-phase sintering and semi-molten state
Afterwards, the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, later falls into various glass melting equipment below
In, then its further progress is heated using microwave or flame or electrode and is melted, to be finally completed in glass metal melting technology
Fusing, clarification, after homogenizing and cooling process, be sent to glass molding procedure and carry out glassware molding；In its heating process
The upper port discharge of the hot gas of generation feed bin with vertically, and add during its for the cold conditions glass batch on feed bin top
Heat.
2. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
Be characterized in: the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, later falls into glass melting equipment below,
It is using flame as the filling pocket of the traditional glass tank furnace (such as: cross fire furnace, horseshoe flame furnace) of heat source；Again most by traditional glass tank furnace
After completing fusing, clarification, homogenizing and the cooling process in glass metal melting technology eventually, it is sent to glass molding procedure and carries out glass system
Product molding；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and be feed bin during its
The cold conditions glass batch on top heats；To constitute feed bin and traditional glass tank furnace with microwave heating vertically, composition
A kind of complete glass melting systems and unit equipment.
3. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
Be characterized in: above-mentioned the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, later falls into glass melting below
Equipment is the melting tank of traditional glass electric melting furnace (or electric boosting kiln)；It is final by traditional glass electric melting furnace (or electric boosting kiln) again
Complete fusing, clarification, homogenizing and the cooling process in glass metal melting technology；After reaching suitable temperature, it is sent to glass molding
Process carries out glassware molding；The upper port discharge of the hot gas generated in its heating process feed bin with vertically, and
It is the cold conditions glass batch heating on feed bin top during it；To constitute feed bin and traditional glass with microwave heating vertically
A kind of complete glass melting systems and unit equipment of glass electric melting furnace (or electric boosting kiln) composition.
4. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
Be characterized in: above-mentioned the bottom of feed bin is flowed out automatically with vertically under the effect of gravity, later falls into glass melting below
Equipment is glass microwave heating melting tank, is equipped with microwave heating equipment, their convection current in the outside of glass microwave heating melting tank
The semi-molten state glass batch entered continues microwave heating, and after completing the melting process in glass metal melting technology,
It flows into glass microwave heating clarifying basin, is equipped with microwave heating equipment and vacuum means in the outside of glass microwave heating clarifying basin
It sets, they continue heating to the glass metal of inflow and vacuumizing and exhausting steeps, to complete clear in glass metal melting technology
Cleer and peaceful homogenization process；The glass metal of clarification and homogenization flows into glass again and is cooled and shaped cooling in pond, send after reaching suitable temperature
Glassware molding is carried out toward molding procedure；It is melted to constitute feed bin and glass microwave heating with microwave heating vertically
Pond, glass microwave heating clarifying basin and glass are cooled and shaped a kind of complete glass melting systems and unit equipment of pond composition.
5. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
Be characterized in: above-mentioned vertical cooperation feed bin is tubular, and cross sectional shape is round or rectangular and is not limited to both shapes；Match vertically
The height of feed bin is closed depending on the rate of warming that glass batch reaches semi-molten flow regime；Above-mentioned vertical cooperation feed bin can
To be monomer feed bin or assembled bin.
6. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
It is characterized in: the ontology construction material of above-mentioned vertical cooperation feed bin, glass microwave heating melting tank and glass microwave heating clarifying basin
And its external insulation material, it is all made of and does not absorb, do not reflect or seldom absorb and the high temperature resistant of microwave reflection, resistant material,
Such as: corundum material, lightweight corundum insulating brick, alumina fiber product etc., in favor of microwave transparent after them to glass
Batch is heated.
7. a kind of microwave of glass batch according to claim 1 is pre- to be melted and then full melting technology and its equipment,
It is characterized in: contains a large amount of sodium oxide molybdenas or/and the microwave absorptions ingredient such as potassium oxide or/and magnesia in above-mentioned glass batch.
8. a kind of microwave of glass batch according to claim 7 is pre- to be melted and then full melting technology and its equipment,
Be characterized in: the above-mentioned glass batch containing the microwave absorptions ingredient such as a large amount of sodium oxide molybdenas or/and potassium oxide or/and magnesia is biography
The soda-lime-silica glass batch of system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646976.9A CN110204176A (en) | 2019-07-17 | 2019-07-17 | The microwave of glass batch is pre- to be melted and then full melting technology and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910646976.9A CN110204176A (en) | 2019-07-17 | 2019-07-17 | The microwave of glass batch is pre- to be melted and then full melting technology and its equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110204176A true CN110204176A (en) | 2019-09-06 |
Family
ID=67797654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910646976.9A Withdrawn CN110204176A (en) | 2019-07-17 | 2019-07-17 | The microwave of glass batch is pre- to be melted and then full melting technology and its equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110204176A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
| CN115159815A (en) * | 2022-07-27 | 2022-10-11 | 四川超薄玻璃科技有限公司 | Glass melting tower type kiln and production process |
-
2019
- 2019-07-17 CN CN201910646976.9A patent/CN110204176A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
| CN115159815A (en) * | 2022-07-27 | 2022-10-11 | 四川超薄玻璃科技有限公司 | Glass melting tower type kiln and production process |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190906 |