CN106116113B - A kind of dog-hole producing continuous basalt fiber - Google Patents
A kind of dog-hole producing continuous basalt fiber Download PDFInfo
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- CN106116113B CN106116113B CN201610786332.6A CN201610786332A CN106116113B CN 106116113 B CN106116113 B CN 106116113B CN 201610786332 A CN201610786332 A CN 201610786332A CN 106116113 B CN106116113 B CN 106116113B
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- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
A kind of dog-hole producing continuous basalt fiber, it is related to inorganic non-metallic material manufacture field, the dog-hole includes hole bottom, Dong Bi and Dong Ding, electrode and temperature control device are provided in dog-hole, hole bottom, Dong Bi and Dong Ding are multilayered structure, the material of hole bottom and hole wall is refractory material, and the outermost layer on hole top is coated with steel plate, and filling is refractory material inside the steel plate.The present invention provides a kind of dog-holes for producing continuous basalt fiber, the dog-hole replaces platinum-rhodium alloy using refractory material, not only high temperature resistant and wash away, also save cost, heating device-electrode is provided in dog-hole, and the temperature in dog-hole is adjusted using temperature control device, it ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
Description
Technical field
The present invention relates to inorganic non-metallic material manufacture field more particularly to a kind of flow liquids for producing continuous basalt fiber
Hole.
Background technique
Continuous basalt fiber is added in melting furnaces after being crushed using natural volcano effusive rock as raw material,
After 1450~1500 DEG C of meltings, the continuous fiber made of bushing.It and carbon fiber, aramid fiber, superhigh molecular weight polyethylene
Other tec fibers such as alkene fiber (UHMWPE) are compared, and have the advantages that many uniquenesses, if mechanical property is good, high temperature resistance
It is good, can continuous work, acid-fast alkali-proof, anti-ultraviolet property are strong within the scope of -269~650 DEG C, hygroscopicity is low, has preferably
Environmental resistance, in addition, there are also good insulation preformance, the advantages that high temperature filtration good, anti-radiation, good wave transparent performance.With even
Continuous basalt fibre is that reinforcement can be made into the various composite materials haveing excellent performance, and can be widely applied to fire-fighting, environmental protection, aviation boat
It, chemical industry, wind-powered electricity generation, military project, automobile shipbuilding, engineering plastics, the fields such as building, military project, civil field.
In the tank furnace of production continuous basalt fiber, dog-hole is between melt zone and channel, for connecting smelting furnace
With major ingredient road, still, the hole brick packet platinum-rhodium alloy of the dog-hole of the tank furnace of existing production continuous basalt fiber is at high cost,
And the homogenizing of melt cannot be realized well, eventually leads to Black Warrior mineral wool matter without heating and temperature control device in dog-hole
Amount is uneven.
Summary of the invention
The present invention provides a kind of flow liquid for producing continuous basalt fiber to solve the disadvantage that the above-mentioned prior art
Hole, the dog-hole can high temperature resistant, resistance to erosion, can temperature control, can be realized the homogenizing of melt.
The present invention is implemented as follows: a kind of dog-hole for producing continuous basalt fiber, the dog-hole include hole
Bottom, Dong Bi and Dong Ding, are provided with electrode and temperature control device in dog-hole, and hole bottom, Dong Bi and Dong Ding are multilayered structure, hole bottom and
The material of hole wall is refractory material, and the outermost layer on hole top is coated with steel plate, and filling is refractory material inside the steel plate.
The temperature control device is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.
The hole bottom is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos board, ramming mass and light from inside to outside
Vacuum brick.
The hole wall is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and light-weight insulating brick from inside to outside.
The refractory material filled inside the hole top steel plate is followed successively by chrome brick from inside to outside, mullite brick, high-alumina brick, glues
Cob brick, alumina hollow ball, fire clay and light-weight insulating brick.
The electrode and temperature control device is arranged in a crossed manner on the hole wall of dog-hole.
The temperature of the dog-hole is 1350 DEG C -1550 DEG C.
Compared with the existing technology, the beneficial effects of the present invention are:
The present invention provides a kind of dog-hole for producing continuous basalt fiber, which replaces platinum using refractory material
Rhodium alloy not only high temperature resistant and washes away, and also saves cost, heating device-electrode is provided in dog-hole, and utilize temperature control
Device adjusts the temperature in dog-hole, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1350 DEG C -1550 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment 2
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1350 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment 3
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1550 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment 4
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1400 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment 5
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1450 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment 6
As shown in Figure 1, a kind of dog-hole for producing continuous basalt fiber, the dog-hole 5 includes hole bottom 1, Dong Bi
2 are pushed up with hole, electrode 3 and temperature control device 4 are provided in dog-hole, hole bottom 1, Dong Bi and hole top 2 are multilayered structure, 1 He of hole bottom
The material of hole wall is refractory material, and the outermost layer on hole top 2 is coated with steel plate, and filling is refractory material inside the steel plate.Make
During, the melt in melt zone 6 is introduced into dog-hole 5 and enters back into channel 7, and the electrode 3 in dog-hole is in temperature
Control device 4 regulation under melt is heated according to setting value, and the hole bottom 1 of dog-hole 5, Dong Bi and hole top 2 structure and
Material keeps the temperature melt, ensure that the homogenizing of melt, so as to produce the Black Warrior mineral wool of uniform quality.
The temperature control device 4 is by thermocouple, the temperature display system connecting with thermocouple, input terminal and temperature display system
Unite the PLC being connected, the Current Voltage control circuit being connected with PLC output end.The control circuit is connected with the electrode 3 of dog-hole,
By control electric current and voltage come the temperature of coordination electrode 3, and then regulate and control the temperature in dog-hole 5.When in use, thermocouple is surveyed
The temperature in dog-hole 5 is tried, and by temperature display on temperature display system, which is transmitted to temperature signal in PLC, root
According to the program finished in advance, PLC adjusts Current Voltage control circuit, and then regulates and controls the temperature of dog-hole 5, the temperature of dog-hole 5
It is 1500 DEG C.
The hole bottom 1 is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos from inside to outside
Plate, ramming mass and light-weight insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole wall is multilayered structure, is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick and lightweight from inside to outside
Insulating brick, high temperature resistant, resistance to erosion have saved cost instead of existing platinum-rhodium alloy packet brick.
The hole push up the refractory material filled inside 2 steel plates be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick,
Clay brick, alumina hollow ball, fire clay and light-weight insulating brick, high temperature resistant, resistance to erosion, instead of existing platinum-rhodium alloy packet
Brick has saved cost.
In order to preferably adjust the temperature in dog-hole 5, guarantee the homogenization of melt, the electrode 3 and temperature control system fill
It is arranged in a crossed manner on the hole wall of dog-hole to set 4.
Embodiment described above, only one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives that member carries out within the scope of technical solution of the present invention are intended to be included in protection scope of the present invention.
Claims (5)
1. a kind of dog-hole for producing continuous basalt fiber, it is characterised in that: the dog-hole (5) includes hole bottom (1), hole
Wall and Dong Ding (2) are provided with electrode (3) and temperature control device (4) in dog-hole, and hole bottom (1), Dong Bi and Dong Ding (2) are multilayer
The material of structure, hole bottom (1) and hole wall is refractory material, and the outermost layer on hole top (2) is coated with steel plate, is filled inside the steel plate
For refractory material；The electrode (3) and temperature control device (4) is arranged in a crossed manner on the hole wall of dog-hole；The temperature control dress
Set PLC and PLC that (4) are connected by thermocouple, the temperature display system connecting with thermocouple, input terminal with temperature display system
The connected Current Voltage control circuit of output end.
2. the dog-hole of production continuous basalt fiber according to claim 1, it is characterised in that: the hole bottom (1)
It is followed successively by chrome brick, mullite brick, high-alumina brick, clay brick, asbestos board, ramming mass and light-weight insulating brick from inside to outside.
3. the dog-hole of production continuous basalt fiber according to claim 1, it is characterised in that: the hole wall is from interior
Chrome brick, mullite brick, high-alumina brick, clay brick and light-weight insulating brick are followed successively by outer.
4. the dog-hole of production continuous basalt fiber according to claim 1, it is characterised in that: push up (2) in the hole
The refractory material filled inside steel plate be followed successively by from inside to outside chrome brick, mullite brick, high-alumina brick, clay brick, alumina hollow ball,
Fire clay and light-weight insulating brick.
5. the dog-hole of production continuous basalt fiber according to claim 1, it is characterised in that: the dog-hole
(5) temperature is 1350 DEG C -1550 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786332.6A CN106116113B (en) | 2016-08-31 | 2016-08-31 | A kind of dog-hole producing continuous basalt fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786332.6A CN106116113B (en) | 2016-08-31 | 2016-08-31 | A kind of dog-hole producing continuous basalt fiber |
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| CN106116113A CN106116113A (en) | 2016-11-16 |
| CN106116113B true CN106116113B (en) | 2018-12-04 |
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| CN201610786332.6A Active CN106116113B (en) | 2016-08-31 | 2016-08-31 | A kind of dog-hole producing continuous basalt fiber |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111003922A (en) * | 2019-11-23 | 2020-04-14 | 石家庄旭新光电科技有限公司 | Be applied to kiln throat structure of special glass production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508142A (en) * | 1974-09-16 | 1978-04-19 | Owens Corning Fiberglass Corp | Glass furnace |
| CN201254515Y (en) * | 2008-07-09 | 2009-06-10 | 李永太 | Emergency dredging apparatus for preventing glass kiln throat from blocking |
| CN103214159A (en) * | 2013-05-02 | 2013-07-24 | 内蒙古科技大学 | Double-tank type electric melting furnace |
| CN204490716U (en) * | 2015-03-11 | 2015-07-22 | 巨石集团有限公司 | A kind of glass melter dog-hole Anti-blocking structure |
-
2016
- 2016-08-31 CN CN201610786332.6A patent/CN106116113B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508142A (en) * | 1974-09-16 | 1978-04-19 | Owens Corning Fiberglass Corp | Glass furnace |
| CN201254515Y (en) * | 2008-07-09 | 2009-06-10 | 李永太 | Emergency dredging apparatus for preventing glass kiln throat from blocking |
| CN103214159A (en) * | 2013-05-02 | 2013-07-24 | 内蒙古科技大学 | Double-tank type electric melting furnace |
| CN204490716U (en) * | 2015-03-11 | 2015-07-22 | 巨石集团有限公司 | A kind of glass melter dog-hole Anti-blocking structure |
Non-Patent Citations (1)
| Title |
|---|
| 流液洞结构优化设计的一些体会;魏绍先;《玻璃与搪瓷》;20020620;第30卷(第3期);第37页第2.5节"流液洞的选材" * |
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| 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 | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 452477 Yangcheng Industrial Zone, Dengfeng City, Zhengzhou City, Henan Province Patentee after: Zhengzhou electric Basalt Fiber Co. Ltd Address before: 452483 Sanlizhuang High-tech Park, Dengfeng City, Zhengzhou City, Henan Province Patentee before: Zhengzhou electric Basalt Fiber Co. Ltd |