CN212127955U - Device for removing scum of float glass melting furnace - Google Patents
Device for removing scum of float glass melting furnace Download PDFInfo
- Publication number
- CN212127955U CN212127955U CN202020544606.2U CN202020544606U CN212127955U CN 212127955 U CN212127955 U CN 212127955U CN 202020544606 U CN202020544606 U CN 202020544606U CN 212127955 U CN212127955 U CN 212127955U
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- China
- Prior art keywords
- scum
- flow channel
- melting furnace
- glass
- gate plate
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- 238000002844 melting Methods 0.000 title claims abstract description 29
- 230000008018 melting Effects 0.000 title claims abstract description 29
- 239000005329 float glass Substances 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000011819 refractory material Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002893 slag Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model belongs to the technical field of glass manufacturing, a removing device for floating slag in a float glass melting furnace is provided. The provided device for removing the scum of the float glass melting furnace is provided with a scum flow channel for discharging the scum; the scum flow channel is arranged on the wall of the melting furnace in front of the neck water bag; the scum flow channels are arranged in a bilateral symmetry manner; the scum flow channel is communicated with the melting furnace, the width of the scum flow channel is 80-200mm, and the depth of the scum flow channel is 50-100mm below the glass liquid level; a control flashboard is arranged in the scum flow passage; and a sealing refractory material which is poured in the scum runner and used for sealing and insulating is arranged on the outer side of the control gate plate, namely the side of the control gate plate, which is far away from the melting furnace. The utility model provides the high quality that gets into the glass liquid of cooling portion finally reaches the purpose that improves the glass quality.
Description
Technical Field
The utility model belongs to the technical field of glass manufacturing, concretely relates to removing device of float glass melting furnace dross.
Background
The production process of float glass is that the glass raw materials are made into the batch materials which are uniformly mixed and meet the requirements according to the designed components, then the batch materials are put into a glass tank furnace for melting and clarification, and are homogenized to form glass liquid meeting the quality requirements, and the homogenized glass liquid continuously flows into a tin bath filled with tin liquid through a launder, and then the flat glass is produced through flattening, polishing and precise annealing. The transparent, pure, uniform and suitable for forming molten glass formed by the batch materials is a key link in glass manufacturing, and defects such as bubbles and impurities are mostly generated at the stage.
In the production process of float glass, the floating slag which is not melted in the melting part of the glass kiln floats on the liquid surface of the glass and flows to the cooling part along with the glass liquid due to the fluctuation of raw materials, melting temperature, falling of refractory materials, change of process conditions of external environment and the like. In order to prevent scum in the melting part from entering the cooling part, a neck water bag is arranged in the glass melting furnace, so that the scum can be effectively prevented from entering the next working procedure; the more the dross accumulates with the time, and a part of the dross passes through the lower part of the neck water bag and enters the cooling part to finally cause the generation of glass defects, so the dross must be fished out by hooks regularly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dross removing device of a float glass melting furnace, which can improve the uniformity of glass liquid and reduce the defects in glass products.
The utility model discloses accomplish above-mentioned purpose outward and adopt following technical scheme:
a device for removing scum of a float glass melting furnace is provided with a scum flow channel for discharging the scum; the scum flow channel is arranged on the wall of the melting furnace in front of the neck water bag; the scum flow channels are arranged in a bilateral symmetry manner; the scum flow channel is communicated with the melting furnace, the width of the scum flow channel is 80-200mm, and the depth of the scum flow channel is 50-100mm below the glass liquid level; a control flashboard is arranged in the scum flow passage; and a sealing refractory material which is poured in the scum runner and used for sealing and insulating is arranged on the outer side of the control gate plate, namely the side of the control gate plate, which is far away from the melting furnace.
And a connecting rod handle used for controlling the gate plate to rise and fall is arranged corresponding to the control gate plate.
And an electric mechanism for controlling the gate plate to rise and fall is arranged corresponding to the control gate plate.
A movable water tank for receiving and discharging scum is arranged corresponding to the scum flow channel.
The utility model provides a pair of removing device of float glass melting furnace dross adopts above-mentioned technical scheme, through set up the dross runner before calorie neck water drum, makes dross runner and l card neck water drum together form and are used for placing the interception mechanism that the dross got into the cooling portion, and the dross that does not melt that the portion produced in the glass melting furnace that will intercept passes through dross runner discharge melting furnace, improves the quality of the glass liquid that gets into the cooling portion, finally reaches the purpose that improves the glass quality.
Drawings
Fig. 1 is a top view of the structure of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle gate plate of the present invention.
In the figure: 1. the device comprises a melting part, 2, a neck, 3, a scum flow channel, 4, a control flashboard, 5, a neck water bag, 6, a cooling part, 7, a connecting rod handle, 8, a sealing refractory material, 9 and a glass liquid level.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
as shown in fig. 1 and 2, a dross removing apparatus for a float glass melting furnace includes a dross flow path 3 for discharging dross; the scum flow channel 3 is arranged on the wall of the melting furnace in front of the neck water bag 5; the scum flow channels 3 are arranged symmetrically left and right; the scum flow channel 3 is communicated with the melting furnace, the width of the scum flow channel 3 is 80-200mm, and the depth of the scum flow channel is 50-100mm below the glass liquid level 9; a control flashboard 7 is arranged in the scum flow passage; the outer side of the control gate 7, i.e. the side of the control gate remote from the furnace, is provided with a sealing refractory material 8 which is poured into the dross flow channel for sealing and insulating.
With reference to fig. 3, a connecting rod handle 7 for controlling the rise and fall of the shutter plate is arranged corresponding to the control shutter plate, and the connecting rod handle can be replaced by an electric mechanism.
A movable water tank for receiving and discharging scum is arranged corresponding to the scum flow channel.
When a large amount of scum is gathered, the sealing refractory material 8 is removed to lift the scum flow channel control gate 4, the glass liquid is tightly attached to the neck water bag to generate transverse flow, and the scum is smoothly discharged through the scum flow channel by means of scouring and wrapping of the glass liquid and falls into the movable water tank below the scum flow channel outlet. When the scum is removed completely, the scum flow channel control gate 4 is integrally dropped, and sealing and heat preservation are carried out by using a sealing refractory material 8.
Claims (4)
1. A device for removing scum of a float glass melting furnace is characterized in that: the removing device is provided with a scum flow channel for discharging scum; the scum flow channel is arranged on the wall of the melting furnace in front of the neck water bag; the scum flow channels are arranged in a bilateral symmetry manner; the scum flow channel is communicated with the melting furnace, the width of the scum flow channel is 80-200mm, and the depth of the scum flow channel is 50-100mm below the glass liquid level; a control flashboard is arranged in the scum flow passage; and a sealing refractory material which is poured in the scum runner and used for sealing and insulating is arranged on the outer side of the control gate plate, namely the side of the control gate plate, which is far away from the melting furnace.
2. The apparatus for removing dross in a float glass furnace of claim 1, wherein: and a connecting rod handle used for controlling the gate plate to rise and fall is arranged corresponding to the control gate plate.
3. The apparatus for removing dross in a float glass furnace of claim 1, wherein: and an electric mechanism for controlling the gate plate to rise and fall is arranged corresponding to the control gate plate.
4. The apparatus for removing dross in a float glass furnace of claim 1, wherein: a movable water tank for receiving and discharging scum is arranged corresponding to the scum flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544606.2U CN212127955U (en) | 2020-04-14 | 2020-04-14 | Device for removing scum of float glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020544606.2U CN212127955U (en) | 2020-04-14 | 2020-04-14 | Device for removing scum of float glass melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127955U true CN212127955U (en) | 2020-12-11 |
Family
ID=73687563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020544606.2U Active CN212127955U (en) | 2020-04-14 | 2020-04-14 | Device for removing scum of float glass melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028344A (en) * | 2022-07-14 | 2022-09-09 | 咸宁南玻光电玻璃有限公司 | Ear pond emptying and recycling device and application thereof |
-
2020
- 2020-04-14 CN CN202020544606.2U patent/CN212127955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028344A (en) * | 2022-07-14 | 2022-09-09 | 咸宁南玻光电玻璃有限公司 | Ear pond emptying and recycling device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Neibu Township, Ruyang County, Luoyang City, Henan Province Patentee after: Yaohua (Luoyang) Glass Co.,Ltd. Country or region after: China Address before: 471200 No.1 Ru'an Road, Neibu Township, Ruyang County, Luoyang City, Henan Province Patentee before: LUOYANG GLASS GROUP LONGHAO GLASS CO.,LTD. Country or region before: China |